79results about How to "Reduce site costs" patented technology

The invention relates to a cold-resistant and high temperature-resistant composite material and a preparation method thereof. The composite material is prepared from the following raw materials in part by weight: 20 to 30 parts of polyethylene, 5 to 10 parts of polyvinyl butyral, 10 to 15 parts of SBS, 10 to 20 parts of diatomite, 5 to 10 parts of vinlacetate copolymer (EVA), 10 to 15 parts of acrylonitrile (ABS), 20 to 25 parts of SMN resin, 5 to 10 parts of JC-G530C reinforcing agent, 0.3 to 0.5 part of lignocellulose and the balance of nano calcium carbonate, wherein the nano calcium carbonate accounts for 15 to 25 percent of the total weight of the materials. The composite material overcomes the defects of poor low-temperature stability of bituminous pavements in monsoon climate regions of medium latitudes in China and poor high-temperature rutting resistance of the bituminous pavements at the same time. In addition, most of the raw materials of the composite material are recyclable and renewable materials, so that the composite material is energy-saving and environmentally-friendly. The composite material is very flexible and convenient in use and has very high economic and social benefits.

The invention relates to the technical field of machining, and discloses drilling equipment for columnar pieces. The drilling equipment for the columnar pieces comprises a feeding shaft and a plurality of drills arranged above the feeding shaft side by side, wherein at least one feeding groove extending along the axial direction of the feeding shaft is formed on the lateral surface of the feeding shaft; the drills are fixedly arranged in the vertical direction, and are aligned with the feeding groove; and the feeding shaft is driven by upper and lower driving devices to make reciprocating motion. In the drilling equipment for the columnar pieces, which has the structure, the plurality of drills are arranged side by side, the drills are fixed in the vertical direction, only rotate without making feeding motion, and can drill a plurality holes on the columnar pieces side by side at one time; and the drilling equipment has high machining efficiency, does not need many operators or occupy larger machining sites, can reduce production labor cost and site cost substantially, has high machining accuracy and low rejection rate, and can save materials and reduce cost.

The invention relates to the technical field of screen printing. A high-precision fully-automatic screen printing machine capable of printing double pieces in one process abuts on a semi-automatic screen printing machine and comprises a rack, a conveying line assembly, a supplying-receiving disc assembly and feeding mechanisms, wherein the conveying line assembly is located on the rack; the supplying-receiving disc assembly is located on a transport surface of the conveying line assembly and capable of being driven to move by the conveying line assembly, and a plurality of printing stocks placed in pairs are arranged in the supplying-receiving disc assembly; and the feeding mechanisms are located between the conveying line assembly and the semi-automatic screen printing machine, grab the printing stocks in the supplying-receiving disc assembly in pairs, and transport the printing stocks to a printing surface of the automatic screen printing machine. According to the high-precision fully-automatic screen printing machine capable of printing double pieces in one process, which is disclosed by the invention, an ingenious double-piece taking mechanism, an accurate one-process double-piece location mechanism and a precise double-piece loading mechanism are designed, so that the printing accuracy can be increased, and the screen printing efficiency can be doubled on the basis of increasing a small amount of cost for a single-piece semi-automatic transformed screen printing machine.

The invention discloses a front-back multistation pipe end integrated combined pipe bending machine which comprises a rack, a straightening device, a feeding device, a cutting device, a front pipe endmachining device, a rear pipe end machining device, a pipe bending device and a mechanical arm device. The rack is provided with a tabletop. The straightening device is arranged on the tabletop. Thefeeding device is arranged on the tabletop, and the feeding end of the feeding device faces the discharging end of the straightening device. The cutting device is arranged on the tabletop and faces the discharging end of the feeding device. The front pipe end machining device is arranged on the rack and faces the discharging device. The rear pipe end machining device is arranged on the tabletop and located on the two sides of the cutting device. The pipe bending device is arranged on the rack and located on the two sides of the rear pipe end machining device. The mechanical arm device is arranged on the tabletop, and cooperates with the front pipe end machining device, the rear pipe end machining device and the pipe bending device. According to the front-back multistation pipe end integrated combined pipe bending machine, the multiple procedures of straightening, feeding, cutting, front and rear pipe end machining, multi-angle bending and discharging can be carried out on a pipe at a time, the efficiency is high, and the product consistency is guaranteed through one-time completion; and meanwhile the site and manual production cost is reduced.

This invention provides a multi-mode base station radio system including: a multi-mode radio transfer base station used in accessing radio users of different modes, exchanging signals of different modes in a same area locally and supporting direct switch among multi-mode radio base stations by transferring radio user signals or area switch data between radio channels or wire cables and multi-mode radio base stations in a primary-backup or a load-sharing mode to support direct switch among radio base stations, namely, the switch data of the multi-mode radio base station transferred by radio channels or wire cables are transferred to the aim multi-mode radio base station and not switched by the transfer base station, a multi-mode radio base station used in accessing radio users of different modes, exchanging user signals in a same area locally and transferring radio user signals or area switch signals between the radio channels or wire cables and the transfer base stations in the mode of primary-backup or a load-sharing so as to set up a Mesh network between the multimode radio base station and the transfer base station to increase volume of the system..

The invention discloses an open type intelligent book lending cabinet. The open type intelligent book lending cabinet comprises a plurality of open type book cabinet terminals and a cloud-intelligentsystem, wherein each open type book cabinet terminal comprises an open type cabinet body, a RFID scanning system and an intelligent control system; the open type cabinet body is of a closed electromagnetic signal shielding structure; the RFID scanning system comprises a code scanner and RF antennas; the intelligent control system comprises a controller, an induction electromagnetic lock and an ICread-writer, the induction electromagnetic lock and the IC read-writer are connected with the controller; the cloud-intelligent system comprises a book lending management system and a cabinet body terminal management system; the book lending management system is used for managing user information and behavior information of lending and returning books, the cabinet body terminal management system is used for managing each open type book cabinet terminal and book inventory information; the RFID scanning system regularly scans to require the book information under the control of the controller, and the book information is connected with the cloud-intelligent system by a 4G module or a WiFi module. The open type intelligent book lending cabinet has the advantages that nobody is on duty, the allocation is flexible, the books are taken out and read in a self-help mode, return is at any time, the service is intelligent and the delivery is reasonable.

The invention belongs to the technical field of detection of assembling air tightness of a plastic electronic product and discloses an air tightness detection device. The air tightness detection device comprises a sealing device, a product clamping fixing and testing device and a product testing and identifying device. The air tightness detection device has the following advantages that 1, the sealing device, the product clamping fixing and testing device and the product testing and identifying device are reasonably integrated and can be widely embedded into various types of assembling testing equipment and are seamlessly joined with all assembling measuring procedures, so that the field area of the equipment is reduced, and the field cost is effectively reduced; 2, continuous and batch product detection can be rapidly carried out, and the detection period is shortened; the labor cost is reduced, and the product detection efficiency is effectively improved; 3, the production detection can be accurately carried out and the quality of outgoing products is improved, so as to guarantee the market competitiveness of enterprise products. To sum up, the difficulty in a detection aspect of assembly line products of existing enterprises is solved, the requirements on rapid and accurate detection of the products are realized, and the investment of enterprise production cost is reduced.

The invention discloses an ultrasonic cutting sound spindle comprehensive performance test analysis system which comprises a vertical servo motor, an ultrasonic cutting sound spindle, a rotating servo rotary platform, a radial servo sliding platform, a variable damper and a test analysis industrial control host. A cutting tool is installed on the ultrasonic cutting sound spindle, an infrared thermography probe is fixed on the radial servo sliding platform, the infrared thermography probe is connected with the industrial control host through an infrared thermography controller, a laser displacement probe is installed on the rotating servo rotary platform, and the laser displacement probe is connected with the test analysis industrial control host through a controller of a high-speed laser displacement sensor. The ultrasonic cutting sound spindle is connected with a numerical control ultrasonic generator and an impedance analyzer through a single-pole double-throw switch, and the numerical control ultrasonic generator and the impedance analyzer are both connected with the test analysis industrial control host. The vertical servo motor, the radial servo sliding platform and the rotating servo rotary platform are connected with a servo motion control card respectively through Z-shaft servo driving, radial servo driving and rotary servo driving, and the servo motion control card is arranged in the industrial control host.

The invention relates to treatment equipment for high-density breeding circulating water. The equipment comprises a breeding tank, an aerating unit, a circulating water treatment tank adjacent to the breeding tank, a membrane filter unit and a water return unit. The breeding tank is an octagonal tank body encircled by a plurality of base plate units and is provided with an overflow weir; the aerating unit has a plurality of gas supply pipes to provide sufficient dissolved oxygen to a water body in the breeding tank and meanwhile to float, remove and lift residual bait and excrement out of the tank body; the circulating water treatment tank is provided with a nitration reaction chamber and a membrane filter chamber; the nitration reaction chamber communicates with the overflow weir and is filled with buried nitrifying bacteria; the membrane filter unit is arranged in the membrane filter chamber and has at least a plurality of disc-shaped membrane bags and a water yielding pipe; the water return unit has a suction pump which is connected to the water yielding pipe and a water return pipe which is connected to the suction pump and extends to the breeding tank.

The invention discloses glass bottle foreign matter detection equipment, which is used for detecting whether foreign matter exists in liquid in a glass bottle or not. The glass bottle foreign matter detection equipment comprises a feeding conveying mechanism, a feeding transition mechanism, a bottle feeding drive plate mechanism, a rotary shooting mechanism, a bottle cap shooting mechanism, a bottle discharging drive plate mechanism and a discharging conveying mechanism. According to the invention, the full-automatic procedures of feeding, fixed-distance conveying, bottle cap shooting, rotarymotion, bottle body shooting and discharging of the glass bottle are realized, whether foreign matters exist in a solution in the glass bottle or not can be quickly and effectively detected, and the time and labor consumed by manual operation are saved; and meanwhile, the equipment is compact in structure and small in occupied area, and the site cost can be reduced.

Provided is a personal image packaging product one-stop solving system. The personal image packaging product one-stop solving system comprises an item data subsystem, a member information system, an order form generating system and a fitting reservation system. The member information system is relevant to the item data subsystem and the order form generating system. A member can make an appointment for fitting and carry out related items through the fitting reservation system.

The invention discloses a rapid battery-replacing system for an electric vehicle. The rapid battery-replacing system comprises a vehicle frame fixing device, a demounting mechanism, a mounting mechanism, a hoisting mechanism and an assembly line roller path. The vehicle frame fixing device is mounted on the upper portion of the assembly line roller path; the demounting mechanism and the mounting mechanism are mounted on a hoisting platform of a rail located in the assembly line roller path; and the hoisting mechanism is arranged above the demounting mechanism and the mounting mechanism. The rapid battery-replacing system has the advantages that full-automatic battery replacing is achieved, the demounting and mounting speed is high, and the labor cost can be saved; and high-precision mounting and demounting are achieved, staggered mounting is avoided, and the safety of the electric vehicle is ensured.

The invention discloses an instant beverage selling system based on self-service dealing and a method of the instant beverage selling system. The instant beverage selling system at least comprises a servo host, one or more networking terminal devices, and one or more continuous brewing devices, the servo host can be connected with the networking terminal devices and the continuous brewing devicesin a network communication mode through the internet, each continuous brewing device is internally and at least provided with a cup feeding mechanism, one or more brewing mechanisms, one or more flavoring mechanisms, a cover sealing mechanism, an object taking mechanism and a conveying mechanism which are automatically controlled through a control module. Therefore, dealing and ordering of beverage can be conducted online through the networking terminal devices, and the instant beverage is produced by the continuous brewing devices so that self-service dealing can be conducted, operation is extremely convenient and rapid, so as to achieve unmanned dealing, the personnel and site costs are lowered, and convenience of consumption is improved.

The invention discloses an integrated intelligent prefabricated pump station which comprises a prefabricated pump station cylinder and at least one sewage pump arranged inside theprefabricated pump station cylinder. A pump station water outlet is formed in the upper end of the side wall of the prefabricated pump station cylinder, a pump station sewage inlet is formed in the lower end of the side wall of the prefabricated pump station cylinder, the water outlet end of the sewage pump is communicated with a water outlet pipe, the other end of the water outlet pipe is communicated with a gathering pipe, the water outlet end of the gathering pipe is communicated with the pump station water outlet, the pump station sewage water inlet is connected with a perpendicular solid-liquid separator forremoving sewage solid waste, and the perpendicular solid-liquid separator is fixed to the interior of the prefabricated pump station cylinder and penetrates through the top end of the prefabricated pump station cylinder. According to the integrated intelligent prefabricated pump station, a large amount of sewage can be pumped, and the functions of automatic fishing, conveying, cleaning and solid waste compressing are achieved at the same time.

The invention relates to a device for pressing expanded tobacco stems into pieces and belongs to the technical field of tobacco manufacturing. The device comprises a machine frame (1), a fixed roller (2), an upper movable roller (3), a lower movable roller (4), a fixed roller scraper (5), a fixed roller lubricating system (6), an upper movable roller lubricating system (7), an upper movable roller scraper (8), a lower movable roller lubricating system (9), a lower movable roller scraper (10), a first pressing gap adjustment device (11), a second pressing gap adjustment device (12), an upper movable roller hydraulic system (13), a lower movable roller hydraulic system (14), a stem sorting device (15) and a stem piece arrangement device (16). According to the device, piece pressing can be conducted on expanded tobacco stems twice continuously; the thickness of pieces obtained through pressing reaches 0.2-0.4 mm; the shapes of the pieces are good, and cut stems are completely consistent with tobacco shreds in shape; the utilization rate of the expanded tobacco stems can be effectively increased, and the areas occupied for storing the expanded tobacco stems and the transportation cost of the expanded tobacco stems are reduced.

The invention belongs to the technical field of wastes and waste production and discloses a culture material for industrialized cultivation of pleurotus eryngii by using waste shiitake mushroom dreg and a preparation method. The culture material is prepared from the ingredients in percentage by mass: 15% of waste shiitake mushroom dregs, 10% of bagasse, 20% of corncobs, 10% of cottonseed hulls, 18% of wheat bran, 10% of sawdust, 7% of corn meal, 7% of soybean meal, 1.5% of gypsum and 1.5% of lime. According to the culture material and the preparation method, the industrialized cultivation of the pleurotus eryngii is carried out by using the waste shiitake mushroom dregs as a raw material, a new way for recycling the waste shiitake mushroom dregs is opened up, an appropriate raw material isalso provided for the industrialized cultivation of the pleurotus eryngii by using liquid inocula, the current situation that the supply of the raw material market falls short of demand is relieved,and problems in time and site required for advanced stacking of a raw material, i.e., the sawdust are solved, so that the industrialized cultivation of the pleurotus eryngii by using the waste shiitake mushroom dregs instead of the traditional raw materials is of far reaching importance to the industrialized cultivation of the pleurotus eryngii by using the liquid inocula.

The invention discloses an electrical connection device and a rotary position-changing machine having the same. The electrical connection device comprises a first electrical component in communicationconnection with a controller, a first electrical module including a driving component, and a second electrical component in communication connection with an executing component and including a secondelectrical module. The first electrical module and the second electrical module are provided with more than one pair of matching cable inserts and cable connectors respectively. The driving componentcan drive the first electrical module to move relative to the second electrical module so as to switch between a connected state and a separate state, and is configured to turn on the cable insert and the corresponding cable connector in the connected state, and separate the cable insert from the corresponding cable connector in the separate state. The electrical connection device realizes the connection or disconnection of electrical communication by connecting or separating two modules, so that multiple stations can be rotated infinitely without winding a cable, thereby improving the processing efficiency of a workpiece.

The invention relates to an energy storage bidirectional converter system for harmonic compensation and a control method, and belongs to the technical field of harmonics reduction. The invention solves the problem of excessive nonlinear load harmonic current by utilizing the existing energy storage bidirectional converter in the micro grid, and optimizes the power quality of the micro grid. The invention eliminates the influence of the long distance feeding line and improves the harmonic compensation effect by directly collecting the nonlinear load side harmonic information. A voltage and current model is established; the harmonic current characteristic value and the PCC point characteristic emitted by the nonlinear load are extracted by a signal measurement coding device; the communication information amount is compressed, and the harmonic information is transmitted through a narrowband wireless communication device; and a local controller receives the information of the signal measurement coding device and then decodes the information, so as to restore the real load harmonic current, thereby realizing the closed-loop proportional resonance control of the energy storage bidirectional converter, and realizing the accurate compensation of the harmonic current of any number of times. The invention has the advantages of low cost, excellent effect and simple engineering realization.

The invention discloses a system and a method for gridding treatment and compost production operation of urban and rural wet garbage. The system comprises a wet garbage collection device, a garbage transport vehicle, a wet garbage treatment station and an information monitoring platform. The wet garbage collection device is arranged in an urban area. The wet garbage disposal site is arranged in arural area around the urban area, the wet garbage disposal site is provided with compost fermentation tanks, wet garbage is collected, loaded and transported through garbage transport vehicles, the amount of the loaded and transported wet garbage is uploaded to the information monitoring platform, and the information monitoring platform is used for matching a proper compost fermentation tank for each garbage transport vehicle. The system and the method provided by the invention have the characteristics of local and nearby decrement treatment of wet garbage, breaking up of a composting site into parts, decentralized layout and unified distribution and management of an information monitoring platform, and have the characteristics of small occupied space, small environmental pollution and good economic benefit.

The invention discloses a flexible drilling and riveting bracket, and belongs to the field of aircraft assembly process equipment. According to the flexible drilling and riveting bracket, by means of the flexible design of supporting points, positioning and clamping of different wall plates are achieved. According to the flexible drilling and riveting bracket, a universal assembly and a reconfigurable assembly are combined and designed, the frame functions of different wallboard positioning and clamping devices are combined, and the universal design is carried out, so that the number of positioner frames is greatly reduced, and the space occupied by the frames is effectively reduced. Different wall plates adopt different reconfigurable assemblies, the size is relatively small, and the manufacturing and replacing cost is low. The flexible drilling and riveting bracket can adapt to the appearances of various different wallboards, the bracket state conversion is fast, the reloading part is light, the occupied space is small, and the reloading efficiency is high.

The invention discloses a regional pickup method for small microphone array equipment, which comprises the following steps of: receiving a multi-channel voice input signal of microphone equipment, and performing nonlinear beam forming to obtain a plurality of weight gains corresponding to each frequency point data in a pickup region and a shielding region; performing region synthesis on the multi-beam data set by using a region synthesis algorithm to obtain a final weight gain of each frequency point; processing the regional beam signal by using a voice activity detection algorithm based on a neural network to obtain a voice signal and a noise signal label; detecting the multi-beam data set and the regional beam signal to obtain a pickup region voice signal and a shielding region voice signal label; according to the tag, the voice signal in the pickup area is enhanced, the signal needing to be shielded is suppressed, and the noise signal is not processed. According to the invention, a high-directivity regional pickup effect can be realized, so that the microphone equipment can pick up sound of a specified region of interest without distortion, and interference sound outside the region is shielded at the same time.

The present invention provides a simulation detection system of an electrical vehicle wading condition and a simulation detection method applying the same. The simulation detection system of the electrical vehicle wading condition comprises: a simulation chamber having an entrance and an exit for driving into and out a test car; a reservoir disposed in the simulation chamber, the test car being located in the reservoir when detecting the test car; a vehicle binding mechanism configured to connect with the test car and lift the driving wheels of the test car off the ground; and a controller configured to electrically connected to the test car and monitor the driving condition when the test car is in the wading condition. The simulation detection system of an electrical vehicle wading condition may solve the problem of great investment of an electrical vehicle simulation test in the prior art.

The invention relates to a multi-sensory integrated immersive simulation system and a simulation method thereof. The multi-sensory integrated immersive simulation system comprises a universal running machine, a rotating unit and a movable plate unit, wherein the universal running machine is used for limiting an experiencer in an experience area, the rotating unit is arranged around the universal running machine, the movable plate unit is arranged on the rotating unit and is driven by the rotating unit to move around the universal running machine, the movable plate unit comprises an adjusting device and a plate body, and the adjusting device is used for driving the plate body to be close to or away from an experiencer. The multi-sensory integrated immersive simulation system has the advantages of being small in occupied area, real and flexible in touch sense, diversified in application scene, wide in application end range, low in cost and short in installation time.

The invention discloses a large-scale plate coated processing integrated device. The large-scale plate coated processing integrated device comprises four production lines of an area A, an area B, an area C and an area D which are connected end to end; the production line of the area A comprises a gantry feeding frame, and one side of the gantry feeding frame is sequentially connected with lateralmoving conveyors, three groups of edge returning conveyors and a double-end mill; the production line of the area B comprises a roller conveyor; the production line of the area C comprises a first coating machine, the first coating machine is arranged at one end of an edge returning conveyor, one end of each of discharging conveyors is connected with a roller translation machine, and one end of the edge returning conveyor is connected with a second coating machine; the production line of the area D comprises two groups of discharging conveyors, and one end of each of the lateral moving conveyors is connected with a gantry blanking frame. Continuous production is achieved, the process period is shortened, the occupied area of finished products is small, and the finished products can directly enter the next production procedure; the automation degree is high, the labor intensity is reduced, and personnel allocation is less; the wide applicability of large plate coated workpieces is fullyexerted, and the large plate coated production efficiency is improved.

The invention provides an active teaching method, an active teaching device and an active teaching system. The active teaching method comprises the steps of setting examination rules in advance, developing personalized teaching schemes, acquiring a current position of a peripheral teaching execution device according to a current vehicle attitude and an expected vehicle attitude in the driving process, calculating motion quantity required to reach the expected vehicle attitude according to the current position, executing operations corresponding to peripheral motion quantity by means of a peripheral in direction contact with a user, and applying pressure to limbs of the user so as to train motion memory of the user, thereby achieving the purpose of teaching the user a driving skill. The active teaching method, the active teaching device and the active teaching system do not require a coach to participate in the training process of a specific student, can implement teaching in a step-by-step manner, meet the user's requirements for learning driving anytime and anywhere, have high practicability, and save costs of site, coach and fuel consumption for the operation of a driving school.

The invention provides a material flowing platform for a sand core assembly and a sand core assembly material flowing method, and relates to the technical field of sand core assembly. The material flowing platform for the sand core assembly includes a frame, a first feeding part, a second feeding part and a pallet recovery part. The first feeding part includes a first rail and first rollers, the first rail is obliquely arranged on the frame, and a plurality of first rollers are arranged on the first rail. The second feeding part includes an electric roller and a conveyer belt, the electric roller is rotatably arranged on the frame, and located on the lower portion of the first feeding part, and the conveyer belt is used to convey sand core. The pallet recovery part includes a third rail and second rollers, a plurality of second rollers are arranged on the third rail side by side, and the third rail is obliquely arranged on the frame. The material flowing platform for the sand core assembly is used by the sand core assembly material flowing method, the material flowing is more reasonable, the simultaneous assembly of two work positions is achieved, and the production efficiency is greatly improved.

The invention discloses an efficient steel pipe painting device for a building scaffold, and relates to the technical field of building scaffold steel pipe painting. The efficient steel pipe painting device comprises a material storage mechanism, a feeding mechanism, a painting mechanism and a discharging mechanism. The feeding mechanism is mounted at one end of the material storage mechanism, the painting mechanism is arranged at one end of the feeding mechanism, and the discharging mechanism is mounted at one end of the painting mechanism. The material storage mechanism comprises a baffle, side plates, a lifting table, a material guide table, a material guide slope and a material storage cavity, the material storage cavity is arranged between the material guide table and the baffle, the side plates are arranged at the two ends of the material guide table and the baffle, the lifting table is installed in the material storage cavity, and the material guide slope is arranged on one side of the material guide table. The labor cost can be reduced, a paint coating is smeared more uniformly, and the paint coating smearing efficiency is improved; moreover, a large-area field is not needed for airing and drying, so that the field cost is reduced; and meanwhile, a steel pipe coated with paint can be rapidly dried, and the drying time is greatly shortened.

The invention provides integrated bearing bush spraying process equipment and a machining method. The integrated bearing bush spraying process equipment comprises a computer, a track, a displacement adjusting device, a bearing bush sleeve moving device, a functional area device and a functional area auxiliary device; the displacement adjusting device, the bearing bush sleeve moving device, the functional area device and the functional area auxiliary device are connected with the computer, a plurality of machining units are installed on the functional area device in the circumferential direction, the bearing bush sleeve moving device rotates in the circumferential direction to adjust the position and then is guided into the machining units through axial movement, the functional area auxiliary device is connected to the side, back to the bearing bush sleeve moving device, of the functional area device, and a bearing bush is installed in the bearing bush sleeve moving device and guided into the machining units through the bearing bush sleeve moving device. A deoiling device, a cleaning device, a drying device, a sand blasting device, a roughness detection device, a phosphorization device, a vitrification device, a preheating curing and spraying device and the like required by a bearing bush spraying process are integrated, sensors are used for detection, the computer is used for control, and automation of the bearing bush spraying process is achieved.