30results about How to "Reduce bumps and scratches" patented technology

The invention discloses chassis online overturning equipment. A bracket (2) is connected with a base (1) through a rotation shaft (11) and can move relative to the base (1) around the rotation shaft (11); a walking motor (8) installed on the base (1) moves to drive a gear rack mechanism (9) connected to the walking motor (8), to drive the whole equipment to walk in a foundation; a rotary motor (6) installed on the base (1) moves to drive a transmission chain (7) fixed to an overturn circle (3) to move, to drive the whole overturn circle to rotate; a retraction oil cylinder (5) connected with the base (1) and the bracket (2) performs telescopic movements to drive the bracket (2) and the overturn circle (3) to move together around the rotation shaft (11), and thus retraction movements of the bracket and the overturn circle are realized. According to the invention, a chassis can be overturned without being offline, bumping and distortion caused by deformation of the chassis can be reduced, lean production is promoted, and quality of products is also improved.

The invention provides a battery module assembling method, and relates to the technical field of soft packing batteries. The provided battery module assembling method comprises the steps that S10) battery electrical cores are sent into a battery casing via an opening of the battery casing, and positive and negative tabs of the battery electrical cores all extend out of the opening of the battery casing; S20) an electrode support is fixed in the opening of the battery casing, and the positive and negative tabs of the battery electrical cores penetrate tab through grooves in the electrode support respectively; and S30) the part, extending out of the tab through groove, of each positive tab of the battery electrical core is fixed to a positive electrode of the electrode support, and the part,extending out of the tab through groove, of each negative tab of the battery electrical core is fixed to a negative electrode of the electrode support. Via the provided battery module assembling method, the technical problem that a battery assembly in the prior art is high in the assembling difficulty and low in efficiency is solved.

The invention discloses a heating radiator with a large heat dissipation area, which comprises an upper water tank, a lower water tank, and a cooling fin. The upper water tank is provided with a water inlet and a water outlet; A sealed cavity with an upper connection port and a lower connection port at the lower part, the upper connection port and the lower connection port are arranged on the same side of the sealed cavity body, the two ends of the upper water tank and the two ends of the lower water tank are respectively provided with internal threads, and the upper part The outer section of the water tank and the lower water tank perpendicular to the water flow direction is rectangular, and the outer section of the cooling fin perpendicular to the water flow direction is rectangular. The present invention adopts the detachable connection of the water inlet and the water outlet, and selects the water inlet, the water outlet and the water inlet and outlet paths according to the installation requirements, and has a compact structure, is suitable for use in a narrow installation space, reduces space occupation, and increases the effective use area of ​​the space. The heat dissipation area is large, the heat radiation source is increased, the heat dissipation efficiency is accelerated, the heat utilization rate is improved, and the effectiveness of the radiator is fully exerted.

The invention discloses a welding production line for an evaporator assembly, which comprises a support assembly, a tensioning mechanism, a power driving device, a sprocket wheel transmission support device and a support plate. The sprocket wheel transmission support device is arranged inside the support assembly and is composed of a plurality of groups of sprocket wheel transmission mechanisms parallelly arranged on a set of sprocket wheel shaft. One end of the sprocket wheel shaft is connected with the power driving device. The support plate is transversely and fixedly connected with the outer sides of a plurality of groups of parallelly arranged chains and is manufactured by compounding metal material and non-metal abrasion resistant material. When the welding production line is in use, all components are placed on the support plate, the conveying translation of the evaporator assembly from a prior work station to a next work station is realized through the sprocket wheel transmission support device, and therefore, the labor intensity of workers is greatly reduced, the labor efficiency is greatly increased, and on the other hand, the limping and the scratching on the surface of a component are also reduced.

The invention discloses a parking space guiding device, which comprises a garage frame fixed on the ground, a lifting chamber with an opening facing forward is fixed in the garage frame, a vehicle frame is slid in the lifting cavity, and the vehicle There is a car cavity with an opening facing forward fixedly in the frame. The device of the present invention is simple in structure and easy to use. The device is provided with front and rear wheel restricting parts. By restricting the front and rear wheels at the same time, the three-dimensional garage will Even if the handbrake is slightly pulled by the driver, the car will not move and cause a collision, and this device is equipped with anti-scratch parts. When the front of the car or the body hits, the anti-scratch parts are equipped with a buffer mechanism and a sponge pad to absorb the car. The kinetic energy gives the driver sufficient time to stop the vehicle, reducing or even eliminating the occurrence of collisions and scratches.

A pre-assembling device for a wheel-mounted brake disc of a motor train unit is characterized in that the pre-assembling device comprises a support platform, a bearing mechanism and a mandrel mechanism, the support platform comprises a horizontal base, a vertical support and an anti-collision base plate, and the mandrel mechanism comprises a center shaft, an inner sleeve and an outer sleeve. Operation convenience is provided for mounting other wheel accessories on the front end face of a hub and mounting a plurality of bolts on the wheel-mounted brake disc, and the problem that an existing storage rack shields and interferes with a wheel mechanism A in the mounting process is solved. By means of the cone angle parameter design of the sleeve with the cone outer side wall, the wheel mechanism A can slide to the end where an annular baffle is located through the self weight, so that the wheel mechanism A is prevented from slipping off the sleeve, and the slipping risk of the wheel mechanism A is further reduced through a disengaging stop ring located at the front end of the mandrel mechanism B. The anti-collision base plate and the outer sleeve are both made of nylon materials, and collision and scratching of the wheel mechanism A in the assembling process are effectively reduced.

The invention provides an underground leakage stopping device which comprises at least one hood barrel, at least one material storage pipe filled with a leakage stopping material, and a detonating fuse and a detonating mechanism for detonating the detonating fuse, wherein at least one channel communicating to the inner and outer sides of the hood barrel is arranged on the outer wall of the hood barrel; the material storage pipe is arranged in the at least one hood barrel; the detonating mechanism is mounted at the upper end of the hood barrel, the upper end of the detonating fuse is connectedto the detonating mechanism, and the lower end of the detonating fuse is arranged in the material storage pipe; when the detonating fuse explodes, the material storage pipe can be exploded and the leakage stopping material in the material storage pipe is driven to be spray out of the hood barrel through the channel. The underground leakage stopping device solves the technical problem that a leakage treatment method in the prior art is relatively poor in effect and is hard to take effect at one time.

The invention discloses a radiator for efficient heating. The radiator comprises an upper water tank, a lower water tank and a radiating pipe; the upper water tank is connected with the lower water tank through the radiating pipe and is connected with an opening at the upper portion of the radiating pipe through a horizontal water inlet, and the lower water tank is connected with an opening at the lower portion of the radiating pipe through a horizontal water outlet; heat reflection plates are vertically arranged on the outer side of the upper water tank and the outer side of the lower water tank, and the outer surface of the upper water tank and the outer surface of the lower water tank are of cylinder structures; a thin-sheet annular fixing clamp with an opening on one side is arranged on the outer surface of each cylinder, inwards-protruding arc-shaped clamping jaws are arranged at the two ends of the opening of each fixing clamp, and fixing clamping grooves are arranged on radiating sheets at the horizontal water inlet and the horizontal water outlet; and the clamping jaws of the fixing clamps are matched with the clamping grooves, and the two clamping jaws are clamped at the positions, close to the radiating pipe, of the inner sides of the clamping grooves. The radiator for efficient heating is compact in structure, conversion of the water in-and-out directions is conveniently achieved, the radiator can be reasonably installed and fixed within narrow space, occupation of the space is reduced, the heat radiating range is long, and the radiating efficiency is high.

The invention discloses an on-line flipping device for a chassis. A bracket (2) is connected to a base (1) through a rotating shaft (11), and can rotate relative to the base (1) around the rotating shaft (11); it is installed on the base (1). The traveling motor (8) on the pedestal rotates and drives the rack and pinion mechanism (9) connected with the traveling motor (8) to drive the entire equipment to walk in the foundation; the rotary motor (6) installed on the base (1) rotates and drives The transmission chain (7) fixed on the turning ring (3) rotates to drive the entire turning ring to rotate; The turning ring (3) rotates around the rotating shaft (11) together to realize the retracting movement of the bracket and the turning ring; the present invention can realize turning over without the need of offline of the chassis, and can reduce the bumping of the chassis and the damage caused by twisting. Deformation, promote lean production while improving product quality.

The invention discloses a lifting translation device based on circular pipe transfer noise reduction transmission, the structure of which comprises a left gear lifting plate, a pipe cover, a right gear lifting plate, a pendant block, a bottom bracket, a pipe cover and a left gear lifting plate 1. The lifting plate of the right gear is installed and connected, the lifting plate of the right gear is connected with the shaft of the falling block, the lifting plate of the left gear, the lifting plate of the left gear and the lifting plate of the right gear of the present invention drive the pipe cover to move on the bottom bracket to move the round pipe Put it in the tube cover, and then move the mobile device through the bottom bracket to realize the transfer of the round tube. The transfer of the round tube is done by the equipment instead of manual, which greatly improves the safety during the transfer. The screw teeth are moved in the way of meshing with the bottom bracket , the stability is improved, and the movement is assisted by the moving key, so that when the round pipe is transferred to the pipe cover, the collision and scratch are minimized, and the track lock is used to further strengthen the pipe cover when moving, and the pad wheel structure is flexible The round tube can be moved efficiently, effectively reducing noise and keeping the round tube intact.

The invention relates to the field of machining of mobile phone shells, in particular to an intelligent robot arm. The intelligent robot arm comprises a rotating module, a feeding module, a cover fetching module, a material fetching module and at least two blowing modules, wherein the rotating module comprises a coupling piece, and the feeding module, the cover fetching module and the material fetching module are arranged on the coupling piece; each blowing module comprises at least three air injection pipes arranged on the coupling piece; at least two air injection pipes are arranged on the two sides of the feeding module, the two sides of the cover fetching module and the two sides of the material fetching module, and air outlets of the air injection pipes face the feeding module, the cover fetching module and the material fetching module respectively. The intelligent robot arm is used for machining the mobile phone shells mechanically instead of manually, production efficiency is improved, and the production cost is reduced to the greatest extent.

The invention provides a special lifting appliance of a large volume van vehicle carriage assembly, which comprises a pear-shaped lifting ring, D-shaped shackles, flat lifting belts with two end buckles, pin shafts, cotter pins, lifting hook assemblies, a supporting plate, a rear plate, and a magnetic bar; the D-shaped shackles can be fixedly arranged at the outer end of the pear-shaped lifting ring through a buckle structure correspondingly, and the flat lifting belts with the two end buckles are fixedly fixed to the bottoms of the D-shaped shackles through lock catches; the pin shafts are fixedly arranged at the bottoms of the flat lifting belts with the two end buckles through lock catches, and the lifting hook assemblies are movably arranged at the outer ends of the pin shafts throughthe cotter pins matched with spacers; arrangement of the supporting plate and the rear plate provides convenience for the assembly, the supporting plate and the rear plate form a whole by welding, overall stiffness and load capacity are substantially provided, structural safety of the lifting appliance is improved, lifting hooks and the lifting ring are connected together through the lifting belts, a profile modeling lifting hook structure is fully used, it is convenient to hang and fix a carriage, operation is simple, and the working efficiency is greatly improved.

The invention provides a tyre storage device. The tyre storage device comprises a fixedly-arranged connection shaft, a tyre storage disc arranged at the top end of the connection shaft, and a sensor capable of detecting whether a green tyre is installed in the tyre storage disc or not, wherein the sensor is arranged on the tyre storage disc. According to the tyre storage device provided by the invention, the connection shaft is fixed, whether the green tyre is installed in the tyre storage disc or not is directly detected through the sensor on the tyre storage disc, and the connection shaft has no need to displace during the detection process, thereby ensuring that the tyre storage disc is always located at the same position, and then ensuring that the height of a tyre mounting jaw of a tyre vulcanizer while grabbing the tyre every time is a constant value; in this way, the case of interference between a tyre storage jaw and the tyre mounting jaw is reduced, and therefore, the collision and scraping of the tyre mounting jaw and the tyre storage jaw is reduced; and moreover, later manual intervention and adjustment is not required after one-time adjustment, so that the times of manual adjustment is reduced, and then the production efficiency is increased. The invention further provides a tyre vulcanizer with the tyre storage device.

The invention provides an automobile seat transporting and conveying system which is used for packaging, transporting, storing and delivering after a seat product line is finished. The automobile seat transporting and conveying system comprises a conveying rail, a steering mechanism, a storing and delivering cargo rail, a seat tray and a PLC (Programmable Logic Controller) control system, wherein the front end of the conveying rail is connected with a seat production line; the tail end of the storing and delivering cargo rail is connected with a physical distribution channel; the quantity of the steering mechanism and the storing and delivering cargo rail is matched with the type of the seat; the steering mechanism is arranged at the combined part of the conveying rail and the storing and delivering cargo rail; the seat tray can slide on the conveying rail and can enter the storing and delivering cargo rail through the steering mechanism; and a seat product is placed above the seat tray. The automobile seat transporting and conveying system has the advantages of stable performance, strong practical applicability and low manufacturing cost, solves the problem that the labor intensity is great as the seat product is remotely transported after the production line is finished, and avoids secondary transportation and package work of the seat; and therefore, the collision scratches and bottom corner deformation in a transportation and turnover process of the seat are reduced, and the quality of the seat product is effectively guaranteed.

The invention discloses a panoramic lens with adjustable thickness, which comprises: a panoramic lens body for 360-degree stereoscopic photography, provided with an imaging system; the imaging system includes a camera lens, and an imaging sensor that captures an image formed by the camera lens; The two imaging systems are arranged in an involute cam structure, mirrored, installed and cooperated to form a panoramic lens body; the panoramic lens body can be adjusted outwardly or inwardly from the center of the panoramic lens body through the two imaging systems. A panoramic lens with adjustable thickness, which includes: the above-mentioned panoramic lens body; the panoramic lens body is arranged in a handheld mobile device, and is arranged in the handheld mobile device to extend outward through an imaging system; at the same time, the panoramic lens body is set to shrink inward When holding the mobile device, the panoramic lens body is concave or flat on the handheld mobile device. The invention can adjust the thickness of the panoramic lens according to the actual needs of the mobile device, and at the same time, it can be retracted into the device when not in use.

The invention relates to a commercial roof cover assembly welding clamp. The commercial roof cover assembly welding clamp comprises bases, a static roller, an eccentric roller, a baffle, a positioning pin, a holder, a hydraulic cylinder, a connector, contacts, reinforcing ribs and positioning holes, wherein the static roller is arranged between the bases, the eccentric roller is arranged above the static roller and positioned between the bases, the plurality of contacts are uniformly arranged on the surfaces of the static roller and the eccentric roller, the L-shaped baffle is arranged on the left side of the bases, the positioning pin is perpendicularly arranged at the upper end of the baffle, the holder is arranged on the right side of the bases, the hydraulic cylinder is fixed in the middle of the fixer, the upper end of the hydraulic cylinder is hinged to the eccentric roller through the connector, the positioning holes are symmetrically formed in the two ends of the bottom surfaces of the bases, and the reinforcing ribs are arranged between the positioning holes. The commercial welding clamp is simple in structure and convenient to operate, reduces the collision and scratch of the outer surface of the roof cover, ensures the quality of a welded workpiece, reliably clamps, reduces the labor intensity and improves the work efficiency.

The invention discloses a blade-disassembling device, which comprises a device body and a locking part, the device body is used for being mounted on the periphery of a rotor spindle, so that the blade-disassembling device is connected to an air compressor rotor, and the locking part is used for being mounted on the periphery of the rotor spindle to lock the device body and the air compressor rotor. A disassembling and force-measuring component which is used for disassembling a blade from a mortise and measuring the magnitude of disassembling force at the same time is connected to the device body, the disassembling and force-measuring component comprises a claw for holding the tenon of the blade, a force-measuring device which is used for measuring the magnitude of force borne by the tenon is connected to the claw, a pull rod which is used for bearing force is connected to the force-measuring device, the pull rod is slidably inserted in the device body, and a force-applying nut which is used for applying pulling force is connected to the thread of the periphery of the pull rod. The claw, the force-measuring device and the pull rod are sequentially connected along the extension direction of the mortise, so that the pull rod can pull the force-measuring device, the claw and the blade to move along the extension direction of the mortise in a direction away from a mounting disk as rotational force is applied on the nut.

The invention provides a circular disc type automatic all-in-one machine of an aluminum alloy workpiece. The circular disc type automatic all-in-one machine is characterized by comprising a circular disc mechanism, workpiece assemblies, a feeding and discharging station, a reserved station, a large surface drilling device, a side hole drilling device, a fixed length sawing device, a tapping device, a chamfering sawing device and a large hole milling device; the plurality of workpiece assemblies are arranged along the edge of the circular disc mechanism; and the feeding and discharging station, the reserved station, the large surface drilling device, the side hole drilling device, the fixed length sawing device, the tapping device, the chamfering sawing device and the large hole milling device are arranged in front of the workpiece assemblies in sequence around the circular disc mechanism. The circular disc type automatic all-in-one machine is high in working efficiency and good in safety performance; automatic production is realized, and the labor cost is extremely reduced; the circular disc type automatic all-in-one machine is clamped in one step, so that scratches are reduced, and the rate of finished products is improved; the investment is less, and the manufacturing cost is low; and the circular disc type automatic all-in-one machine is simple in structure and easy to maintain.