33results about How to "Avoid affecting rotation" patented technology

The invention discloses a disassembling and assembling module and a subway pantograph overhauling platform thereof. The disassembling and assembling module comprises a first disassembling and assembling plate, a second disassembling and assembling plate and a third disassembling and assembling plate, the second disassembling and assembling plate and the third disassembling and assembling plate are assembled through a disassembling and assembling rail frame, a disassembling and assembling rail is mounted on the disassembling and assembling rail frame, the first disassembling and assembling plate is mounted between the second disassembling and assembling plate and the third disassembling and assembling plate, and disassembling and assembling plate flanges are arranged at the two ends of the first disassembling and assembling plate correspondingly. The second disassembling and assembling plate and the third disassembling and assembling plate are assembled with the first disassembling and assembling guide shaft and the disassembling and assembling screw rod correspondingly, the first disassembling and assembling plate can axially and slidably sleeve the first disassembling and assembling guide shaft, and the first disassembling and assembling plate and the disassembling and assembling screw rod are assembled in a screwing mode through threads; and the second disassembling and assembling plate is further provided with a disassembling and assembling conveying plate, the disassembling and assembling conveying plate is assembled with the first disassembling and assembling belt shaft and the second disassembling and assembling belt shaft, the first disassembling and assembling belt shaft and the second disassembling and assembling belt shaft are connected through a disassembling and assembling belt to form a belt transmission mechanism, the disassembling and assembling belt is provided with disassembling and assembling belt protruding blocks, and the disassembling and assembling belt protruding blocks are used for being matched with the base conveying blocks to drive the conveying base.

The invention relates to a bearing axial load real-time detection device and a shield tunneling machine. The bearing axial load real-time detection device comprises: an annular base body which is coaxially fixed on one of an inner ring and an outer ring of a bearing to be detected, wherein the annular base body is provided with a ring body corresponding part, and an annular groove is formed in the end face of the ring body corresponding part to form a piston cavity. an annular piston assembled in the piston cavity in a guiding and moving mode in the axial direction of the annular base body, wherein the piston cavity is filled with a liquid medium, the annular base body is further provided with a pressure detection port communicated with the piston cavity, and the pressure detection port is used for being connected with a pressure detection device so as to detect the pressure intensity generated by the liquid medium under the action of the annular piston; and a a rolling supporting structure, wherein the rolling supporting structure comprises a rolling body, and the inner ring or the outer ring transmits the axial load to the corresponding part of the ring body through the rolling body. According to the scheme, real-time detection of the axial load of the bearing can be realized.

The invention discloses a manual positioning and pressing self-locking mechanism of a rail trolley, which comprises a pair of support plates, a connecting plate, a hollow positioning pin, a pressing hook and a connecting rod driving mechanism. The support plate is hinged; the connecting rod drive mechanism includes a first connecting rod, a second connecting rod, a third connecting rod, a rocker and a press-in ball plunger, and the press-in ball plunger is arranged on the column In the plug installation hole, the rocker is provided with a fixed block, and the two sides of the fixed block are provided with grooves corresponding to the press-in ball plunger. The elastic ball head of the in-type ball plunger is matched. The present invention is simple in structure, easy to operate, low in cost, and can realize the pressing or loosening state of the pressing hook by using the connecting rod driving mechanism, so as to realize the pressing or taking and placing of the workpiece, improve the stability of the positioning manual self-locking mechanism, and the track table The car is easy to walk with, and can cope with the bumpy and shaking working environment.

The invention discloses an electrical automation detection device for power distribution equipment, and relates to the technical field of power distribution equipment.The electrical automation detection device comprises a cabinet body, a maintenance door is detachably installed on the back of the cabinet body, an opening and closing door is movably installed on the front face of the cabinet body, and heat dissipation holes are formed in the left side and the right side of the cabinet body; a temperature and humidity monitor is fixedly mounted on the inner wall of the cabinet body; the temperature and humidity inside and outside the cabinet body are detected through the installed temperature and humidity monitor, when the internal temperature reaches a set critical value and the external humidity is relatively low, hot air in the cabinet body can be rapidly dissipated through the top of the cabinet body by utilizing the lifting of the lifting sun shield, and convection is formed through cooperation with the heat dissipation holes, so that the heat dissipation effect is improved. According to the power distribution cabinet, the temperature in the cabinet body can be rapidly reduced, sunlight can be isolated through the arranged lifting sun shield, a heat insulation layer is formed between the lifting sun shield and the cabinet body, heat is taken away through natural wind or convection air formed in the cabinet body, and the problem that a heat dissipation device in the power distribution cabinet cannot meet the cooling requirement is solved.

The invention discloses a gear detection device and a detection method thereof, and relates to the technical field of gear detection. In order to solve the problems that the existing gear detection device and its detection method are complicated, it is inconvenient for staff to quickly check and affects production efficiency. The rear end of the upper end face of the workbench is installed with a rear plate, the upper end of the rear plate is installed with a top plate, the workbench, the rear plate and the top plate are all connected by welding adjacently, and both sides of the lower end of the top plate are installed There is a lift push rod, the lift push rod is fixedly connected with the top plate, a lift plate is installed at the lower end of the lift push rod, the lift plate is fixedly connected with the lift push rod, and a mounting bracket is installed at the lower end of the lift plate, so The installation bracket is fixedly connected with the lifting plate, the lower end of the installation bracket is installed with a rotating shaft plate, the rotating shaft plate and the installation bracket are connected by a bearing, and a lever is installed on both sides of the lower end of the rotating shaft plate, the The lever is fixedly connected with the rotating shaft plate.

The invention relates to the technical field of feed production, and discloses a yeast source biological feed production device and a production method thereof. The yeast source biological feed production device comprises a base, wherein the base is in a C shape, and two ends of the base are upward; a rotating motor is fixedly mounted at the rear end of the base, and a transmission shaft of the rotating motor is fixedly connected with a rotating disk; a rotating drum is fixedly connected to the front surface of the rotating disk; the inner part of the rotating drum is in an annular hollow state; four partition plates are fixedly connected to the inner wall of the rotating drum at equal intervals; sliding grooves are respectively formed in two side surfaces of each partition plate; the cross section of each sliding groove is in a convex groove shape; a sliding block is arranged in the inner wall of each sliding groove in a sleeving manner; and a sleeve plate and an inserting plate are respectively and fixedly connected to corresponding surfaces of two sliding blocks which are located on different partition plates and are close to each other. Through the arrangement of the sleeve plate and the inserting plate, and a manner of separating raw materials from heating pipes, heat of the heating pipes must pass through air for transmission, and the raw materials are continuously in a moving state through the rotation of the rotating disk, so that the situation that the temperature difference between the raw materials is too large is avoided, and improvement of the fermentation effect is facilitated.

The invention relates to a removal device, in particular to a batch removal device for snail tails for processing snails. The technical problem is how to design a kind of equipment that can facilitate people to cut off the snail tails, save labor, and can cut off a plurality of snail tails at one time, and has high work efficiency. A device for removing snail tails in batches for snail processing, comprising: a base, a vertical plate is fixedly connected to one side of the base, and a rotating shaft is rotatably connected to the side away from the base. In the present invention, by putting an appropriate amount of snails into the opening, and then stepping on the pedal to move downwards, the gears can be rotated forward, and the conical cylinder can also be rotated forward. When it is in contact with the cutter, the cutter cuts off the tail of the snail. In this way, there is no need for people to hold the signature to cut off the tail of the snail, which is labor-saving and convenient to operate. It can cut off the tails of multiple snails at one time, and the work efficiency is high.

The invention relates to the technical field of plug valves, and discloses a multifunctional soft sealing plug valve for flow division based on chemical oilfield exploitation. The multifunctional soft sealing plug valve comprises a valve body, wherein a valve cover is arranged at the upper end of the valve body; a plug cock is arranged in the valve body; a valve rod is arranged in the valve body; a handle is arranged at the upper end port of the valve rod; a check block is arranged on the surface of the valve rod and located below the port of the handle; a protective cover is arranged between the check block and the valve cover; a dustproof pad is arranged at the joint of the upper end surface of the valve cover and the valve rod; and a threaded block is arranged on the front end surface of the valve cover. The soft sealing plug valve for flow division based on chemical oilfield exploitation has a good dustproof effect, prevents impurities such as dust from entering a gap between the valve rod and the valve cover to influence rotation of the valve rod, has a valve rod locking effect, prevents the handle connected with the valve rod from being accidentally touched to open the plug valve to cause hidden dangers, also has good connection sealing performance, and improves the connecting effect with a connecting pipe.

The invention discloses a gear detection device and a detection method thereof, relates to the technical field of gear detection, and aims to solve the problems that an existing gear detection deviceand a detection method thereof are relatively complex and inconvenient for workers to quickly check, and the production efficiency is influenced. The gear detection device comprises a workbench, wherein a rear plate is installed at the rear end of the upper end face of the workbench, a top plate is installed at the upper end of the rear plate, the workbench, the rear plate and the top plate are adjacently connected in a welded mode, lifting push rods are installed on the two sides of the lower end of the top plate, the lifting push rods are fixedly connected with the top plate, lifting platesare installed at the lower ends of the lifting push rods the lifting plates are fixedly connected with the lifting push rods, an installation support is installed at the lower end of each lifting plate, the installation supports are fixedly connected with the lifting plates, a rotating shaft plate is installed at the lower end of each installation support and connected with the installation support through a bearing, shifting rods are installed on the two sides of the lower end of each rotating shaft plate, and the shifting rods are fixedly connected with the rotating shaft plates.

The invention relates to removing equipment, in particular to river snail tail batch removing equipment for river snail processing. According to the river snail tail batch removing equipment for riversnail processing, people can conveniently cut off the tails of river snails, labor is saved, the tails of the river snails can be cut off at a time, and the working efficiency is high. The river snail tail batch removing equipment for field snail processing comprises a base, a vertical plate is fixedly connected to one side of the base, and a rotating shaft is rotatably connected to the side, away from the base, of the vertical plate in a penetrating mode. According to the invention, a proper amount of river snails are put into the opening; then a pedal is stepped to move downwards; a conicalbarrel rotates forwards to drive the river snails to rotate forwards through a limiting rod, a pressing plate presses the river snails, the river snails rotate forwards to make contact with a cutter,and the cutter cuts off the tails of the river snails, so that the tails of the river snails are cut off without holding signatures by people, labor is saved, operation is convenient, the tails of the river snails can be cut off at a time, and work efficiency is high.

The invention discloses a power cable roller with a winding and unwinding function. The power cable roller comprises a fixing pipe, disks, a first hydraulic cylinder and a second hydraulic cylinder. The disks are fixedly connected to two ends of the fixing pipe, through holes are formed in the middle positions of the outer walls of the disks, and the two groups of through holes communicate with the two ends of the fixing pipe. Bearings are installed in inner cavities of the through holes, and a fixing shaft is arranged in an inner cavity of the fixing pipe. According to the power cable rollerwith the winding and unwinding function, the second hydraulic cylinder is installed in a groove at the bottom of a fixing seat at the bottom of a fixing ring, through the work of the second hydrauliccylinder, a second piston rod drives a support block for support to enable the disks be to suspended, then a first gear is driven by a motor to rotate so as to rotate a second gear, so that the disksand the fixing pipe can rotate to achieve the effect of winding and unwinding of the cable, and the winding and unwinding function of the cable is achieved; and the power cable roller with the windingand unwinding function saves the cost of auxiliary winding and unwinding of transportation external equipment, and is more practical and suitable for extensive promotion and use.

The invention relates to the auxiliary field of cable processing, and discloses an automatic labeling machine for a power cable. The automatic labeling machine for the power cable comprises a labeling machine table, wherein a labeling main plate is fixedly mounted on the surface of the top end of the labeling machine table; material receiving discs are rotationally mounted on the surfaces of the front ends of the tops of the left side and the right side of the labeling main plate correspondingly; and the rear end surfaces of the bottoms of the left side surface and the right side surface of the labeling main plate are each rotationally provided with a feeding disc. According to the automatic labeling machine for the power cable provided by the invention, the feeding discs and the material receiving discs are mounted on the left side and the right side of the labeling main plate correspondingly, then the dual-redundancy design is adopted, and the two feeding discs and a single label suction plate are adopted, so that in the labeling process, interruption caused by material changing and faults of a single-side feeding mechanism is avoided, the cable labeling speed is increased, and the cable labeling efficiency is improved; and cable labels needing to be conveyed are conveyed through a first large-diameter material passing barrel and a second large-diameter material passing barrel, so that the conveying stability of the labels before labeling is guaranteed, the labels are prevented from falling off before label stripping, and the automatic labeling machine for the power cable is practical and suitable for wide application and popularization.