Sliding plate support assembling equipment

Abstract

Sliding plate support assembling equipment is provided with a rack, the rack is provided with a conveying mechanism used for intermittently conveying a support in the set direction, the conveying mechanism is provided with a containing frame used for bearing the support, and the containing frame is provided with a containing groove used for containing the support; the first gasket feeding mechanism is used for containing first gaskets and enabling the first gaskets to be arranged at the two ends of the support in a sleeving mode; the pulley feeding mechanism is arranged on the downstream side of the first gasket feeding mechanism in the conveying direction and used for sleeving the two ends of the support with pulleys; the nut feeding mechanism is located on the downstream side of the first gasket feeding mechanism in the conveying direction and used for connecting nuts to the two ends of the support in a threaded mode and locking the pulleys to the two ends of the support. In the bracket assembling process, the labor input is greatly reduced, the production cost is reduced, the bracket and the pulley are assembled through the equipment, and the assembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of skateboard production equipment, in particular to skateboard bracket assembly equipment. Background Art

[0002] A scooter is a type of extreme sport. A scooter is usually composed of a skateboard, a base, a bracket and a wheel set. The base is fixedly mounted on the skateboard, and the wheel set is rotatably connected to the two ends of the bracket, and then the bracket with the wheel set is fixedly mounted on the base.

[0003] During the production process, Figure 1 As shown, the pulley 4 needs to be installed on the bracket 1, and the bracket 1 is fixedly installed on the skateboard. In the process of installing the bracket 1 and the pulley 4, as shown in FIG. Figure 1 As shown, two washers 2 are usually arranged on both sides of the pulley 4, and then the nut 3 is threadedly connected to the bracket 1, so that the pulley 4 is fixed on the bracket. In the current manufacturers, the above work is assembled manually, so the production efficiency is low and the labor intensity is also high.

[0004] Therefore, there is a need for a device that can automatically assemble a bracket and a pulley. Utility Model Content

[0005] The purpose of the present utility model is to solve at least one of the above problems and provide a skateboard bracket assembly device, which adopts the following technical solutions:

[0006] A skateboard support assembly device comprises a frame, on which are arranged:

[0007] A conveying mechanism, used for intermittently conveying the stent along a predetermined direction, on which a placement rack for supporting the stent is provided, and a placement slot for placing the stent therein is provided on the placement rack;

[0008] A first gasket feeding mechanism is provided with two located on both sides of the conveying mechanism, for containing the first gasket and fitting the first gasket onto the two ends of the bracket;

[0009] A pulley feeding mechanism is arranged at the downstream side of the first gasket feeding mechanism along the conveying direction, and comprises two pulleys respectively located on both sides of the conveying mechanism, for fitting the pulleys on both ends of the bracket;

[0010] The nut feeding mechanism is located at the downstream side of the first gasket feeding mechanism along the conveying direction, and includes two respectively located on both sides of the conveying mechanism, which are used to thread the nut to the two ends of the bracket and lock the pulley on the two ends of the bracket.

[0011] Furthermore, a second gasket feeding mechanism is provided on the frame and is located between the pulley feeding mechanism and the nut feeding mechanism. The second gasket feeding mechanism includes two respectively located on both sides of the conveying mechanism for fitting the second gasket onto the two ends of the bracket.

[0012] Furthermore, the conveying mechanism includes:

[0013] A base frame, the base frame is arranged along the conveying direction of the bracket, and the two ends of the base frame are fixedly connected with guide pillars slidably connected to the frame in the vertical direction;

[0014] A lifting cylinder, the lifting cylinder is fixedly connected to the frame and is drivingly connected to the base frame to drive the base frame to reciprocate in the vertical direction;

[0015] A transmission plate, the transmission plate is slidably connected to the base frame along the conveying direction of the bracket, and the placement rack includes a plurality of racks fixedly arranged on the transmission plate at equal intervals;

[0016] The transmission cylinder is fixedly mounted on the base frame and is in transmission connection with the transmission plate to drive the transmission plate to move back and forth along the base frame.

[0017] Furthermore, the conveying mechanism also includes a positioning component, and the positioning component includes

[0018] Side plates, the side plates are two mutually opposite side plates, and are respectively located on both sides of the transmission plate;

[0019] The positioning plates are multiple and correspond to the first gasket feeding mechanism, the pulley feeding mechanism, the second gasket feeding mechanism and the nut feeding mechanism, and are fixedly installed on the top surfaces of the two side plates respectively. A positioning groove for supporting the bracket is provided on the top surface of the positioning plate.

[0020] Furthermore, the conveying mechanism also includes a clamping and pressing assembly, including:

[0021] A crossbeam, which is arranged along the conveying direction of the bracket and is suspended above the transmission plate corresponding to the transmission plate;

[0022] A clamping unit, the unit corresponding to the pulley feeding mechanism is mounted on the cross beam to push the pulleys mounted on both ends of the bracket toward the middle of the bracket, and the unit includes a top plate, the lower side of the top plate is slidably connected to two mutually opposed clamping plates along the length direction of the bracket, the clamping plates extend downward, and a clamping cylinder is fixedly mounted on the top plate, the clamping cylinder is transmission-connected to the two clamping plates, and is used to drive the two clamping plates to reciprocate toward or away from each other;

[0023] A clamping unit is arranged on the cross beam corresponding to the nut feeding mechanism, and includes a clamping cylinder fixedly installed on the cross beam, a clamping plate is fixedly connected to the piston rod of the clamping cylinder extending toward the transmission plate, and a clamping groove is provided on the clamping plate for accommodating the bracket therein.

[0024] Furthermore, the pulley feeding mechanism includes

[0025] A pulley conveyor belt is arranged beside the conveying mechanism along the conveying direction of the bracket to continuously convey the pulley;

[0026] The pulley loading assembly is used to grab the pulley transported along the pulley conveyor belt and put it on the end of the bracket, which includes a first mounting column fixedly mounted on the frame, a first rotation driving device is slidably connected to the top of the first mounting column toward the direction of the pulley conveyor belt, and a first pushing driving device is fixedly connected to drive the first rotation driving device to reciprocate in the direction of the pulley conveyor belt, a first mounting plate is fixedly connected to the first rotation driving device, the first mounting plate is driven to swing by the first rotation driving device, a first pneumatic clamp is slidably connected to the first mounting plate in the length direction, and a first moving cylinder drives the first pneumatic clamp to reciprocate along the length direction of the first mounting plate.

[0027] Furthermore, the first gasket feeding mechanism and the second gasket feeding mechanism both include:

[0028] The gasket conveying unit includes a first vibration plate for storing the gasket and vibrating and outputting the gasket;

[0029] The gasket loading assembly is used to clamp the gasket conveyed by the first vibration plate, and includes a second mounting column fixedly mounted on the frame, a second rotation driving device is slidably connected to the top of the second mounting column toward the direction of the pulley conveyor belt, and a second pushing driving device is fixedly connected to drive the second rotation driving device to reciprocate toward the direction of the pulley conveyor belt, a second mounting plate is fixedly connected to the second rotation driving device, the second mounting plate is driven to swing by the second rotation driving device, a second pneumatic clamp is slidably connected to the second mounting plate in the length direction, and a second movable cylinder drives the second pneumatic clamp to reciprocate along the length direction of the second mounting plate.

[0030] Furthermore, the nut feeding mechanism comprises:

[0031] A nut conveying unit, comprising a second vibration plate for storing nuts and vibrating and outputting them;

[0032] A nut feeding assembly is used to clamp nuts conveyed by the second vibration disk, and includes a third mounting column fixedly mounted on the frame, a third rotation driving device is slidably connected to the top of the third mounting column toward the direction of the pulley conveyor belt, and a third pushing driving device is fixedly connected to drive the third rotation driving device to reciprocate toward the direction of the pulley conveyor belt, and a nut lock is fixedly connected to the third rotation driving device for sucking the nuts output by the second vibration disk and then threading them to the end of the bracket.

[0033] Furthermore, the conveying mechanism also includes a loading assembly for transferring the stent to the placement slot, and the loading assembly includes

[0034] A loading base, the loading base being arranged at the front end of the base frame;

[0035] A feeding wheel, wherein the feeding wheels are arranged in two opposite directions and are respectively located on both sides of the base frame, a plurality of feeding slots arranged at equal intervals are provided on the circumferential surface of the feeding wheel, and a rotating shaft rotatably connected to the feeding base is fixedly connected to the core of the feeding wheel;

[0036] A driving motor is fixedly mounted on the frame and is drivingly connected to the rotating shafts, and drives the plurality of rotating shafts to rotate on the feeding base.

[0037] Compared with the prior art, the beneficial effects of the utility model are:

[0038] The embodiment of the utility model is provided with a gasket feeding mechanism, a pulley feeding mechanism and a nut feeding mechanism along the conveying mechanism, so as to complete the assembly and locking work of the bracket and the pulley. During this assembly process, the gasket, pulley and nut can be automatically fed, and the nut can be rotated and locked to the end of the bracket, and the pulley can be locked and fixed on the bracket. During the assembly process of the bracket, the labor input and production cost are greatly reduced, and the assembly work of the bracket and the pulley is performed by using this equipment, which improves the assembly efficiency.

[0039] The utility model is further described below in conjunction with the accompanying drawings and implementation modes. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a schematic diagram of the exploded structure of the bracket and the pulley involved in the background technology of the utility model.

[0041] Figure 2 It is a structural schematic diagram of the utility model.

[0042] Figure 3It is a structural schematic diagram of the conveying mechanism in the utility model.

[0043] Figure 4 It is a structural schematic diagram of part of the conveying mechanism in the utility model.

[0044] Figure 5 It is a structural schematic diagram of the clamping and pressing assembly in the utility model.

[0045] Figure 6 It is a structural schematic diagram of the positioning component in the utility model.

[0046] Figure 7 It is a structural schematic diagram of the pulley feeding assembly in the utility model.

[0047] Figure 8 It is a structural schematic diagram of the first gasket feeding mechanism in the utility model.

[0048] Fig. 9 It is a structural schematic diagram of a nut feeding mechanism in the utility model. DETAILED DESCRIPTION

[0049] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0050] It should be noted that in the embodiments of the present utility model, all directional indications (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0051] In addition, the descriptions of “first”, “second”, etc. in the embodiments of the present invention are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features.

[0052] The embodiment of the utility model provides a petal bracket assembly device for automatically installing a pulley on a bracket, thereby reducing the labor input in the bracket assembly process, reducing production costs and improving production efficiency.

[0053] like Figure 2-9As shown, a skateboard bracket assembly device provided by an embodiment of the utility model has a frame 10, on which a conveying mechanism 100 for conveying the bracket, a first gasket feeding mechanism 200 for loading the first gasket on the bracket, a pulley feeding mechanism 300 for installing the pulley on the bracket, a second gasket feeding mechanism 500 for installing the second gasket on the bracket, and a nut feeding mechanism 400 for installing and tightening the nut on the bracket are arranged; wherein the conveying mechanism 100 is used to intermittently convey the bracket along a predetermined direction, and a placement rack 110 for supporting the bracket is arranged thereon, and a placement slot 111 for placing the bracket therein is provided on the placement rack 110; in this embodiment, as Figure 3-4 As shown, the two ends of the bracket are respectively arranged in the placement groove 111, so that the bracket can intermittently move along the predetermined conveying direction under the drive of the conveying mechanism 100. It can be imagined that the bracket can intermittently move so as to pass through the first gasket feeding machine, the pulley feeding mechanism 300, the second gasket feeding mechanism 500 and the nut feeding mechanism 400 in sequence, so as to complete the assembly; Figure 1 As shown, the first gasket feeding mechanism 200 is provided with two on both sides of the conveying mechanism 100, for containing the first gasket and fitting the first gasket to the two ends of the bracket; the pulley feeding mechanism 300 is arranged on the downstream side of the first gasket feeding mechanism 200 along the conveying direction, and includes two on both sides of the conveying mechanism 100, for fitting the pulley to the two ends of the bracket; the nut feeding mechanism 400 is located on the downstream side of the second gasket feeding mechanism 500 along the conveying direction, and includes two on both sides of the conveying mechanism 100, for threading the nut to the two ends of the bracket and locking the pulley to the two ends of the bracket.

[0054] During the assembly process, the bracket is intermittently transported by the conveying mechanism 100, and then passes through the first gasket feeding machine, the pulley feeding mechanism 300, and the nut feeding mechanism 400 in sequence, so that the gasket, pulley and nut are installed at both ends of the bracket, and the pulley is fixed on the bracket by tightening the nut on the bracket, thereby completing the assembly of the bracket and the pulley. In the entire assembly process, only one operator can complete it, thereby reducing the input of the operator and improving production efficiency.

[0055] In this embodiment, a second gasket feeding mechanism 500 is also provided on the frame 10 and is located between the pulley feeding mechanism 300 and the nut feeding mechanism 400. The second gasket feeding mechanism 500 includes two parts respectively located on both sides of the conveying mechanism 100 for fitting the second gasket on both ends of the bracket.

[0056] During the assembly process of the bracket and the pulley, gaskets are provided on the face sides of the pulley, so that the reliability of the pulley assembly can be guaranteed.

[0057] In this embodiment, if Figure 3-4 As shown, the conveying mechanism 100 includes: a base frame 101, a lifting cylinder 103, a transmission plate 104, and a transmission cylinder 105; wherein the base frame 101 is arranged along the conveying direction of the bracket, and the two ends are fixedly connected with guide pillars 102 that are slidably connected to the frame 10 in the vertical direction; the lifting cylinder 103 is fixedly connected to the frame 10, and is transmission-connected to the base frame 101 to drive the base frame 101 to reciprocate in the vertical direction; the transmission plate 104 is slidably connected to the base frame 101 along the conveying direction of the bracket, and the placement rack 110 includes a plurality of racks 110 that are fixedly arranged on the transmission plate 104 at equal intervals; the transmission cylinder 105 is fixedly installed on the base frame 101, and is transmission-connected to the transmission plate 104 to drive the transmission plate 104 to reciprocate along the base frame 101.

[0058] At the same time, the conveying mechanism 100 also includes a positioning component 120, which is used to position the bracket transported to the positions corresponding to the first gasket feeding machine, the pulley feeding mechanism 300, the second gasket feeding mechanism 500 and the nut feeding mechanism 400. In this embodiment, the conveying mechanism 100 sequentially loads the bracket onto the positioning components 120 corresponding to the first gasket feeding machine, the pulley feeding mechanism 300, the second gasket feeding mechanism 500 and the nut feeding mechanism 400, so as to facilitate the sequential assembly of the bracket, such as Figure 6 As shown, the positioning assembly 120 includes a side plate 121 and a positioning plate 122, wherein the side plates 121 are two opposite to each other and are respectively located on both sides of the transmission plate 104; the positioning plates 122 are multiple and correspond to the first gasket feeding mechanism 200, the pulley feeding mechanism 300, the second gasket feeding mechanism 500 and the nut feeding mechanism 400, and are respectively fixedly installed on the top surfaces of the two side plates 121, and a positioning groove 123 for supporting the bracket is opened on the top surface of the positioning plate 122.

[0059] During the transportation of the bracket, the bracket is placed in the placement slot 111 of the placement rack 110. After the transmission cylinder 105 moves the placement rack 110 to a position corresponding to the positioning slot 123, it descends under the drive of the lifting cylinder 103, so that the two ends of the bracket are respectively placed in the positioning slot 123, which is convenient for assembling the bracket. Similarly, the direction of removing the bracket from the positioning slot 123 is also the same as above, which will not be repeated here. It can be imagined that the transmission plate 104 is intermittently driven by the transmission cylinder 105 of the lifting cylinder 103, thereby completing the intermittent transportation of the bracket, so that the bracket is transferred in the positioning slots 123 corresponding to the first gasket loader, the pulley loading mechanism 300, the second gasket loading mechanism 500 and the nut loading mechanism 400, thereby completing the assembly of the bracket.

[0060] In this embodiment, the conveying mechanism 100 further includes a clamping and pressing assembly 130. After the pulleys are mounted on both ends of the bracket, the pulleys are moved toward each other, so that the installation position of the pulleys is positioned as inner as possible to prevent the pulleys from falling during the conveying process. At the same time, when the nut is installed on the bracket, the clamping and pressing assembly 130 presses the bracket to prevent the bracket from rotating with the nut when the nut is tightened, thereby affecting the tightening efficiency of the nut. In this embodiment, Figure 5 As shown, the clamping and pressing assembly 130 includes a crossbeam 131 suspended above the transmission plate 104 through the gantry 106, and the crossbeam 131 is arranged along the conveying direction of the bracket. A clamping unit 132 and a pressing unit 136 corresponding to the pulley feeding mechanism 300 and the nut feeding mechanism 400 are arranged on the crossbeam 131; wherein the unit corresponding to the pulley feeding mechanism 300 is installed on the crossbeam 131 to push the pulleys mounted on both ends of the bracket toward the middle direction of the bracket, and includes a top plate 133, and the lower side of the top plate 133 is slidably connected to two There are two clamping plates 134 facing each other, and the clamping plates 134 extend downward. A clamping cylinder 135 is also fixedly installed on the top plate 133. The clamping cylinder 135 is transmission-connected to the two clamping plates 134 to drive the two clamping plates 134 to reciprocate toward or away from each other. After the pulleys are installed at both ends of the bracket, the clamping plates 134 move toward each other under the drive of the clamping cylinder 135, thereby pushing the pulley toward the inside to prevent it from falling on the bracket. It can be imagined that the bracket moves upward through the transmission plate 104, so that the pulley rises between the two clamping plates 134.

[0061] The clamping unit 136 is arranged on the cross beam 131 corresponding to the nut feeding mechanism 400, and includes a clamping cylinder 137 fixedly installed on the cross beam 131, and a clamping plate 138 is fixedly connected to the piston rod extending toward the transmission plate of the clamping cylinder 137, and a clamping groove 139 is provided on the clamping plate 138 for accommodating the bracket therein.

[0062] When installing the nut, the clamping plate 138 moves downward under the drive of the clamping cylinder 137, thereby pressing the bracket into the positioning groove 123 to prevent the bracket from rotating together with the nut during the rotation of the nut, thereby affecting the tightening of the nut.

[0063] In this embodiment, the pulley feeding mechanism 300 is used to transport the pulley and install the pulley on both ends of the bracket, such as Figure 2-3 As shown in FIG. 7 , the pulley feeding mechanism 300 includes a pulley conveyor belt 301 for conveying the pulley and a pulley feeding assembly 310 for assembling the pulley to both ends of the bracket, wherein the pulley conveyor belt 301 is arranged on the side of the conveying mechanism along the conveying direction of the bracket to continuously convey the pulley, such as Figure 3 As shown, in this embodiment, the pulley conveyor belt 301 is a conveyor belt 301 in the prior art, which is driven by a motor to drive the conveyor belt 301 wound on two rollers, and the pulley is placed on the conveyor belt 301, so that it is transported; the pulley loading assembly 310 is used to grab the pulley transported along the pulley conveyor belt 301 and put it on the end of the bracket, which includes a first mounting column 311 fixedly mounted on the frame 10, and a first mounting column 311 is slidably connected to the top of the first mounting column 311 in the direction of the pulley conveyor belt 301. A rotating drive device 312 and a first pushing drive device 313 fixedly connected to drive the first rotating drive device 312 to reciprocate in the direction of the pulley conveyor belt 301; a first mounting plate 314 is fixedly connected to the first rotating drive device 312, the first mounting plate 314 is driven to swing by the first rotating drive device 312; a first pneumatic clamp 315 is slidably connected to the first mounting plate 314 in its length direction, and a first moving cylinder 316 drives the first pneumatic clamp 315 to reciprocate along the length direction of the first mounting plate 314.

[0064] In the process of conveying the pulley, the first pneumatic clamp 315 is driven by the first moving cylinder 316 to push along the length direction of the first mounting plate 314. Figure 7As shown, the first mounting plate 314 is arranged in the vertical direction, that is, the first pneumatic clamp 315 moves in the vertical direction under the drive of the first moving cylinder 316. In this embodiment, the first pneumatic clamp 315 moves downward in the vertical direction to grab the pulley located on the conveyor belt 301, and then moves upward along the surface of the first mounting plate 314. At the same time, under the drive of the first rotating drive device 312, the first mounting plate 314 drives the first pneumatic clamp 315 to swing, and the pulley supported by the first pneumatic clamp 315 faces the direction of the bracket, and moves toward the direction of the bracket under the drive of the first pushing drive device 313 until the pulley is mounted on the end of the bracket.

[0065] It can be imagined that after the pulley is mounted on the end of the bracket, the conveying mechanism 100 removes the bracket with the pulley in the positioning groove 123, and moves it upward and between the two clamping plates 134. The two clamping plates 134 move toward each other under the drive of the clamping cylinder 135, thereby pushing the two pulleys mounted on the end of the bracket inward to prevent them from falling off the end of the bracket.

[0066] In this embodiment, the first gasket feeding mechanism 200 and the second gasket feeding mechanism 500 are used to respectively set the two gaskets between the pulleys, that is, the first gasket feeding mechanism 200 pre-sets the first gasket on the end of the bracket, then the pulley feeding mechanism 300 grabs the pulley and sets it on the bracket, and finally, the second gasket feeding mechanism 500 sets the second gasket on the bracket. At this time, gaskets are set on both sides of the pulley. The two gaskets can make the pulley installation more tight and reliable after locking the pulley, and prevent the pulley from loosening. Figure 8As shown, the first gasket feeding mechanism 200 and the second gasket feeding mechanism 500 involved in this embodiment both include: a gasket conveying unit 201 and a gasket feeding assembly 210. In this embodiment, the first gasket feeding mechanism 200 is used as an example for explanation; the gasket conveying unit 201 is used to hold gaskets and convey them out. In this embodiment, the gasket conveying unit 201 includes a first vibration plate 202 for storing gaskets and vibrating them out. The gaskets are placed in the first vibration plate 202, and the gaskets are transmitted to the discharge port of the first vibration plate 202 through the vibration of the vibration plate. In the embodiment, the discharge port of the first vibration plate 202 is set to a closed structure to prevent the gaskets from falling out of the discharge port of the first vibration plate 202; the gasket feeding assembly 210 is used to The gasket conveyed by the first vibration plate 202 is clamped, which includes a second mounting column 211 fixedly mounted on the frame 10, a second rotation drive device 212 is slidably connected to the top of the second mounting column 211 toward the pulley conveyor belt 301, and a second push drive device 213 is fixedly connected to drive the second rotation drive device 212 to reciprocate in the direction of the pulley conveyor belt 301, a second mounting plate 214 is fixedly connected to the second rotation drive device 212, the second mounting plate 214 is driven to swing by the second rotation drive device 212, a second pneumatic clamp 215 is slidably connected to the second mounting plate 214 in the length direction, and a second movable cylinder 216 drives the second pneumatic clamp 215 to reciprocate along the length direction of the second mounting plate 214.

[0067] In this embodiment, the structure of the gasket loading assembly 210 is substantially the same as the structure of the above-mentioned pulley loading assembly 310. Here, the operating principle of the gasket loading assembly 210 is only briefly described. In the process of assembling the gasket, the first vibration disk 202 transports the gasket contained therein toward the discharge port through regular vibration. At this time, the second pneumatic clamp 215 moves downward under the drive of the second moving cylinder 216, and clamps the gasket located at the discharge port of the first vibration disk 202. Subsequently, the second rotation drive device 212 drives the second mounting plate 214 and the second pneumatic clamp 215 to swing toward the direction of the bracket equipped with the pulley, and moves toward the bracket under the drive of the second pushing drive device 213, thereby fitting the gasket onto the end of the bracket.

[0068] In this embodiment, the nut feeding mechanism 400 is used to install the nut on the end of the bracket and tighten the nut on the end of the bracket, so as to install the pulley on the bracket. Fig. 9As shown, the nut feeding mechanism 400 includes a nut conveying unit 401 for holding and conveying nuts and a nut feeding assembly 410 for assembling nuts. In this embodiment, the nut conveying unit 401 has the same structure as the gasket conveying unit 201 described above, and is also a vibration plate, that is, the nuts are transferred to the second vibration plate 402, and the nuts are conveyed toward the discharge port of the second vibration plate 402 by the vibration of the second vibration plate 402. Similarly, the discharge port of the second vibration plate 402 is also set to a closed structure; the nut feeding assembly 410 is used to transfer the nuts to the second vibration plate 402. The nut clamping device conveyed by the vibration disk 402 includes a third mounting column 411 fixedly mounted on the frame 10, a third rotation driving device 412 is slidably connected to the top of the third mounting column toward the pulley conveyor belt 301, and a third pushing driving device 413 is fixedly connected to drive the third rotation driving device 412 to reciprocate toward the pulley conveyor belt 301, and a nut locking device 414 is fixedly connected to the third rotation driving device 412 for sucking the nut output by the second vibration disk 402 and then threading it to the end of the bracket.

[0069] In this embodiment, the structure of the nut loading assembly 410 is substantially the same as that of the gasket loading assembly 210, the difference being that the nut loading assembly 410 has a nut lock 414 for sucking the nut and driving it to rotate. In this embodiment, the nut lock 414 can be implemented using existing technology. Specifically, when the nut is transferred, the nut lock 414, driven by the third push drive device 413 and the third rotation drive device 412, sucks the nut located in the second vibration disk 402, and then moves it toward the bracket. After the nut is aligned with the end of the bracket, the nut lock 414 rotates and the third push drive device 413 slowly moves toward the bracket, thereby threading the nut to the end of the bracket and locking the pulley.

[0070] In this embodiment, the first pushing drive device 313, the second pushing drive device 213 and the second pushing drive device 213 adopt a worm gear system connected to the motor transmission, so as to achieve precise transmission; at the same time, the first rotating drive device 312, the second rotating drive device 212 and the third rotating drive device 412 can adopt a rotating cylinder, and in other embodiments, a motor and a coupling structure can also be adopted.

[0071] In this embodiment, if Figure 3-4As shown, a loading assembly 140 for automatic loading is also provided on the conveying mechanism 100. The loading assembly 140 can automatically transfer the bracket to the placement rack 110, and intermittently transport the bracket by cooperating with the positioning assembly 120. The loading assembly 140 includes a loading base 141, a loading wheel 142 rotatably connected to the loading base 141, and a driving motor 145 for driving the loading wheel 142 to rotate. The loading base 141 is provided with At the front end of the base frame 101; two feeding wheels 142 are arranged opposite to each other and are respectively located on both sides of the base frame 101, and a plurality of feeding slots 143 arranged at equal intervals are opened on the circumferential surface of the feeding wheel 142, and a rotating shaft 144 rotatably connected to the feeding base 141 is fixedly connected to the axis core of the feeding wheel 142; a driving motor 145 is fixedly installed on the frame 10, and is transmission-connected to the rotating shaft 144, and drives the majority of the rotating shafts 144 to rotate on the feeding base 141.

[0072] During the process of loading the bracket, the operator places the bracket in the slot of the loading wheel 142 in turn. The loading wheel 142 rotates on the loading base 141 under the drive of the driving motor 145, so that the bracket located in the loading slot 143 moves from the side away from the base frame 101 to the side close to the base frame 101. The transmission plate 104 is driven by the transmission cylinder 105 of the lifting cylinder 103 and is located at the lower side of the bracket erected by the two loading wheels 142. Specifically, the placement rack 110 is located at the lower side of the bracket. When the transmission plate 104 moves upward under the drive of the lifting cylinder 103, the placement rack 110 can support the bracket on the loading wheel 142 and place the two ends of the bracket in the placement slot 111 to prevent the bracket from falling on the placement rack 110 during the transmission process.

[0073] The embodiment of the utility model is provided with a gasket feeding mechanism, a pulley feeding mechanism 300 and a nut feeding mechanism 400 along the conveying mechanism 100, so as to complete the assembly and locking work of the bracket and the pulley. During this assembly process, the gasket, pulley and nut can be automatically fed, and the nut can be rotated and locked on the end of the bracket, and the pulley can be locked and fixed on the bracket. During the assembly process of the bracket, the labor input and production cost are greatly reduced, and the assembly work of the bracket and the pulley is performed by using this equipment, which improves the assembly efficiency.

[0074] For those skilled in the art, various other corresponding changes and deformations can be obtained according to the structure and principle disclosed by the utility model, and all of these changes and deformations belong to the protection scope of the utility model.

Claims

1. A skateboard support assembly device, comprising a frame, characterized in that: The frame is provided with: A conveying mechanism, used for intermittently conveying the stent along a predetermined direction, on which a placement rack for supporting the stent is provided, and a placement slot for placing the stent therein is provided on the placement rack; A first gasket feeding mechanism is provided with two located on both sides of the conveying mechanism, for containing the first gasket and fitting the first gasket onto the two ends of the bracket; A pulley feeding mechanism is arranged at the downstream side of the first gasket feeding mechanism along the conveying direction, and comprises two pulleys respectively located on both sides of the conveying mechanism, for fitting the pulleys on both ends of the bracket; The nut feeding mechanism is located at the downstream side of the first gasket feeding mechanism along the conveying direction, and includes two respectively located on both sides of the conveying mechanism, which are used to thread the nut to the two ends of the bracket and lock the pulley on the two ends of the bracket.

2. The skateboard support assembly device according to claim 1, characterized in that: A second gasket feeding mechanism is also provided on the frame and is located between the pulley feeding mechanism and the nut feeding mechanism. The second gasket feeding mechanism includes two respectively located on both sides of the conveying mechanism for sleeveing ​​the second gasket on both ends of the bracket.

3. The skateboard support assembly device according to claim 1, characterized in that: The conveying mechanism comprises: A base frame, the base frame is arranged along the conveying direction of the bracket, and the two ends of the base frame are fixedly connected with guide pillars slidably connected to the frame in the vertical direction; A lifting cylinder, the lifting cylinder is fixedly connected to the frame and is drivingly connected to the base frame to drive the base frame to reciprocate in the vertical direction; A transmission plate, the transmission plate is slidably connected to the base frame along the conveying direction of the bracket, and the placement rack includes a plurality of racks fixedly arranged on the transmission plate at equal intervals; The transmission cylinder is fixedly mounted on the base frame and is in transmission connection with the transmission plate to drive the transmission plate to move back and forth along the base frame.

4. The skateboard support assembly device according to claim 3, characterized in that: The conveying mechanism also includes a positioning component, and the positioning component includes Side plates, the side plates are two mutually opposite side plates, and are respectively located on both sides of the transmission plate; The positioning plates are multiple and correspond to the first gasket feeding mechanism, the pulley feeding mechanism, the second gasket feeding mechanism and the nut feeding mechanism, and are fixedly installed on the top surfaces of the two side plates respectively. A positioning groove for supporting the bracket is provided on the top surface of the positioning plate.

5. The skateboard support assembly device according to claim 4, characterized in that: The conveying mechanism also includes a clamping and pressing assembly, including: A crossbeam, which is arranged along the conveying direction of the bracket and is suspended above the transmission plate corresponding to the transmission plate; A clamping unit, the unit corresponding to the pulley feeding mechanism is mounted on the cross beam to push the pulleys mounted on both ends of the bracket toward the middle of the bracket, and the unit includes a top plate, the lower side of the top plate is slidably connected to two mutually opposed clamping plates along the length direction of the bracket, the clamping plates extend downward, and a clamping cylinder is fixedly mounted on the top plate, the clamping cylinder is transmission-connected to the two clamping plates, and is used to drive the two clamping plates to reciprocate toward or away from each other; A clamping unit is arranged on the cross beam corresponding to the nut feeding mechanism, and includes a clamping cylinder fixedly installed on the cross beam, a clamping plate is fixedly connected to the piston rod of the clamping cylinder extending toward the transmission plate, and a clamping groove is provided on the clamping plate for accommodating the bracket therein.

6. The skateboard support assembly device according to claim 1, characterized in that: The pulley feeding mechanism comprises A pulley conveyor belt is arranged beside the conveying mechanism along the conveying direction of the bracket to continuously convey the pulley; The pulley loading assembly is used to grab the pulley transported along the pulley conveyor belt and put it on the end of the bracket, which includes a first mounting column fixedly mounted on the frame, a first rotation driving device is slidably connected to the top of the first mounting column toward the direction of the pulley conveyor belt, and a first pushing driving device is fixedly connected to drive the first rotation driving device to reciprocate in the direction of the pulley conveyor belt, a first mounting plate is fixedly connected to the first rotation driving device, the first mounting plate is driven to swing by the first rotation driving device, a first pneumatic clamp is slidably connected to the first mounting plate in the length direction, and a first moving cylinder drives the first pneumatic clamp to reciprocate along the length direction of the first mounting plate.

7. The skateboard support assembly device according to claim 2, characterized in that: The first gasket feeding mechanism and the second gasket feeding mechanism both include: The gasket conveying unit includes a first vibration plate for storing the gasket and vibrating and outputting the gasket; The gasket loading assembly is used to clamp the gasket conveyed by the first vibration plate, and includes a second mounting column fixedly mounted on the frame, a second rotation driving device is slidably connected to the top of the second mounting column toward the direction of the pulley conveyor belt, and a second pushing driving device is fixedly connected to drive the second rotation driving device to reciprocate toward the direction of the pulley conveyor belt, a second mounting plate is fixedly connected to the second rotation driving device, the second mounting plate is driven to swing by the second rotation driving device, a second pneumatic clamp is slidably connected to the second mounting plate in the length direction, and a second movable cylinder drives the second pneumatic clamp to reciprocate along the length direction of the second mounting plate.

8. The skateboard support assembly device according to claim 1, characterized in that: The nut feeding mechanism comprises: A nut conveying unit, comprising a second vibration plate for storing nuts and vibrating and outputting them; A nut feeding assembly is used to clamp nuts conveyed by the second vibration disk, and includes a third mounting column fixedly mounted on the frame, a third rotation driving device is slidably connected to the top of the third mounting column toward the direction of the pulley conveyor belt, and a third pushing driving device is fixedly connected to drive the third rotation driving device to reciprocate toward the direction of the pulley conveyor belt, and a nut lock is fixedly connected to the third rotation driving device for sucking the nuts output by the second vibration disk and then threading them to the end of the bracket.

9. The skateboard support assembly device according to claim 3, characterized in that: The conveying mechanism also includes a loading assembly for transferring the bracket to the placement slot. The loading assembly includes A loading base, the loading base being arranged at the front end of the base frame; A feeding wheel, wherein the feeding wheels are arranged in two opposite directions and are respectively located on both sides of the base frame, a plurality of feeding slots arranged at equal intervals are provided on the circumferential surface of the feeding wheel, and a rotating shaft rotatably connected to the feeding base is fixedly connected to the core of the feeding wheel; A driving motor is fixedly mounted on the frame and is drivingly connected to the rotating shafts, and drives the plurality of rotating shafts to rotate on the feeding base.

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