Cap pressing machine

Abstract

The invention relates to the technical field of cap pressing machines, and discloses a cap pressing machine which comprises feeding equipment, placing equipment and stamping equipment, the feeding equipment is used for moving materials into the placing equipment, the placing equipment comprises a supporting plate, a rotating assembly and a placing plate, and the rotating assembly is rotationally connected to the supporting plate; the rotating assembly is provided with a mounting groove for placing the nut body, the placing plate is provided with a placing channel for allowing the nylon sleeve to pass through, and the placing plate is provided with a through hole for punching equipment to pass through, so that the nut body is located in the mounting groove, and the nylon sleeve is located in the placing channel; at the moment, the placing plate is located on the side, facing the stamping equipment, of the rotating assembly, when the stamping equipment is started, the stamping equipment penetrates through the penetrating hole, the nylon sleeve is moved into the mounting groove from the placing channel, mutual fixing of the nut body and the nylon sleeve is achieved, the nut body and the nylon sleeve are rapidly assembled, and the assembling efficiency of the nut body and the nylon sleeve is improved.

Description

Technical Field

[0001] The present application relates to the technical field of cap pressing machines, and in particular to a cap pressing machine. Background Art

[0002] A capping machine is a device for producing self-locking nuts. Self-locking nuts usually include a nut body and a nylon sleeve. Usually, the capping machine presses the nut body and the nylon sleeve to realize the assembly process of the two.

[0003] A groove is provided on the nut body, and the nylon sleeve is installed in the groove to form the nut.

[0004] In the current installation work, the staff usually manually aligns the nylon sleeve and the nut body so that the capping machine can press the nylon sleeve and the nut body, which makes the installation of the self-locking nut more complicated and the assembly efficiency of the staff is low. Summary of the invention

[0005] In order to improve the problem of low assembly efficiency of the nut body and the nylon sleeve, the present application provides a cap pressing machine.

[0006] The present application provides a cap pressing machine, which adopts the following technical solution: A cap pressing machine comprises a feeding device, a placing device and a punching device, wherein the feeding device is used to move materials to the placing device, the placing device comprises a supporting plate, a rotating assembly and a placing plate, the rotating assembly is rotatably connected to the supporting plate, the rotating assembly is provided with a mounting groove for placing a nut body, the placing plate is provided with a placing channel for a nylon sleeve to pass through, the placing plate is provided with a through hole for a punching device to pass through, the placing plate is located on a side of the rotating assembly facing the punching device, and the punching device assembles the nylon sleeve on the nut body through the through hole.

[0007] By adopting the above technical scheme, the nut body and the nylon sleeve are transported to the placement device through the feeding device, so that the nut body is located in the installation groove and the nylon sleeve is located in the placement channel. At this time, the placement plate is located on the side of the rotating assembly facing the stamping device. When the stamping device is started, the stamping device passes through the perforation and moves the nylon sleeve from the placement channel to the installation groove, thereby realizing mutual fixation of the nut body and the nylon sleeve, allowing the nut body and the nylon sleeve to be quickly assembled, thereby improving the efficiency of assembling the nut body and the nylon sleeve.

[0008] Optionally, it also includes a moving device, and there are multiple placement devices. The moving device is used to drive the placement device to move. The stamping device includes a stamping drive member and multiple stamping rods. The multiple stamping rods are all arranged on the stamping drive member. There are multiple mounting grooves and multiple perforations. When the stamping device is stamping one placement device, the feeding device is feeding another placement device.

[0009] By adopting the above technical scheme, the placement device is driven to move by the mobile device, and the placement device is located at the feeding device, so that the feeding device can place the nut body and the nylon sleeve in the installation groove and the placement channel; at the same time, the mobile device drives the placement device to move, and the placement device is located at the stamping device, so that the stamping drive drives the stamping rod to insert into the perforation to realize the assembly of the self-locking nut; at the same time, the mobile device drives the placement device to move, and the placement device is separated from the stamping device. At this time, the rotating assembly drives the self-locking nut to move, so that the self-locking nut can be separated from the installation groove, and the unloading of the self-locking nut is completed; since there are multiple placement devices, different placement devices can complete the process of loading, assembling and unloading. At the same time, since there are multiple installation grooves, the stamping rod can stamp multiple at one time, further improving efficiency.

[0010] Optionally, the feeding device includes a feeding assembly and a feeding plate, the feeding plate is provided with a plurality of feeding channels, the feeding assembly is used to drive the nut body to move into the feeding channel, the feeding plate is provided with a limit spring, the limit spring is provided with a limit bar, the limit spring drives the limit bar to be inserted into the feeding channel, and the placing device is used to drive the limit bar to detach from the feeding channel.

[0011] By adopting the above technical solution, when the placement device moves to the feeding device, the placement device drives the limit bar to move, so that the limit bar can be separated from the feeding channel, so that the nut body can smoothly move from the feeding channel to the placement device, thereby realizing the loading of the nut body; when the placement device is separated from the feeding device, the limit spring drives the limit bar to move, so that the limit bar is inserted into the feeding channel, so that the limit bar can limit the movement of the nut body in the feeding channel, so that the nut body cannot be separated from the feeding channel, thereby avoiding the situation that the nut body falls to the ground when the placement device is not in the feeding device, thereby making the nut body more stably located in the placement device, reducing the loss of the nut body, Optionally, a feed cylinder with multiple feed channels is provided on the feed plate, and a feed bar for blocking the feed channels is provided on the feed cylinder. The feed assembly is used to move the material to the feed bar, and the feed cylinder drives the feed bar to unblock the feed channel; when the feed bar does not block the feed channel, the material can enter different feed channels.

[0012] By adopting the above technical solution, the feed assembly moves the material to the feed bar, and because the feed bar blocks the feed channel, the material can be stacked on the feed bar in sequence, so that the material can be aligned with different feed channels. When the feed cylinder drives the feed bar to move, the feed bar does not block the feed channel, so that the material can smoothly fall into different feed channels, so that one feed assembly can complete the filling of multiple feed channels, so that the cap pressing machine does not need multiple feed assemblies, thereby reducing the cost of the cap pressing machine.

[0013] Optionally, a limit plate is provided on the limit spring, the limit plate is located on the moving path of the placement device, the limit bar is arranged on the limit plate, and the limit spring drives the limit bar to be located in the feed channel; when the support plate moves to the feeding device, the limit bar disengages from the feed channel.

[0014] By adopting the above technical solution, the limit plate is located on the moving path of the placement equipment. The placement equipment can drive the limit plate to move during the movement, so that the limit plate can drive the limit bar to separate from the feed channel, so that the limit bar does not limit the nut body, and the nut body can be smoothly moved from the feed channel to the placement equipment to realize the loading of the nut body; when the support plate has not moved to the feeding equipment, the limit spring drives the limit bar to move, so that the limit bar limits the nut body, preventing the nut body from moving in the feed channel, so that the nut body can be stably located at the feeding equipment, and the nut body can be prevented from separating from the feeding equipment.

[0015] Optionally, a placing spring is provided on the placing plate, a placing bar is provided on the placing spring, the placing spring drives the placing bar to block the perforation, and a accommodating bar is provided on the punching rod, the accommodating bar is used to drive the placing bar to unblock the perforation; when the accommodating bar abuts against the placing bar, the punching rod unblocks the perforation.

[0016] By adopting the above technical solution, a placement spring is arranged on the placement bar, so that the placement bar can block the perforation to prevent the nylon sleeve from escaping from the placement channel at the perforation, thereby allowing the nylon sleeve to be more stably located in the placement channel to prevent the nylon sleeve from escaping from the placement channel due to the movement of the placement plate; when the stamping equipment is stamping, the accommodating bar abuts against the placement bar, so that the placement bar does not block the perforation, so that the stamping rod can install the nylon sleeve on the nut body through the perforation.

[0017] Optionally, a fixed magnet for adsorbing the nut body is provided in the mounting groove, a feed spring is provided on the placement bar, a feed strip is provided on the feed spring, the feed spring drives the feed strip to detach from the mounting groove, a guide block is provided on the feed plate, the guide block is located on the moving path of the feed strip, when the guide block abuts against the feed strip, the feed strip is inserted into the mounting groove, and the mounting nut detaches from the mounting groove.

[0018] By adopting the above technical scheme, the nut body is adsorbed by the fixed magnet, so that the nut body is not easily separated from the installation groove, so that the rotating component can be rotated during the movement of the placement equipment, so that the installation groove with the nut body is located at the bottom, and the installation groove without the nut body is located at the top, so that the rotating component does not need to be rotated in the blanking area. When the self-locking nut is assembled, the rotating component can be rotated to facilitate the subsequent placement of the nut body and the nylon sleeve; the guide block is located on the moving path of the blanking strip, so that the guide block pushes the blanking strip to be inserted into the installation groove, so that the blanking strip can be located between the self-locking nut and the fixed magnet, and the distance between the fixed magnet and the self-locking nut is increased, so that the magnetic force of the fixed magnet on the self-locking nut is weakened, so that the self-locking nut can smoothly separate from the installation groove; through the drive of the blanking spring, the blanking spring drives the blanking strip to separate from the installation groove, so that the subsequent rotating component can rotate.

[0019] Optionally, a material discharge block is provided on the feed plate, and an inclined surface is provided on the material discharge block, and the distance between the inclined surface and the moving device gradually decreases along the moving direction of the moving device, and the inclined surface is located on the moving path of the placement bar; when the placement bar abuts the inclined surface, the mounting groove is located on the moving path of the material discharge bar; when the placement bar does not abut the inclined surface, the mounting groove is not on the moving path of the material discharge bar.

[0020] By adopting the above technical solution, the inclined surface is located on the moving path of the placement bar, so that the blanking block drives the placement bar to move, and the blanking bar is arranged on the placement bar, so that the mounting groove is located on the moving path of the blanking bar, so that the blanking bar can be smoothly inserted into the mounting groove; when the placement bar does not abut the inclined surface, the placement bar does not move, and the mounting groove is not on the moving path of the blanking bar, so that the blanking bar cannot be inserted into the mounting groove, thereby avoiding the problem that the blanking bar is inserted into the mounting groove due to shaking during the movement of the placement device, making it difficult to rotate the rotating component, thereby reducing the jamming of the blanking bar and the rotating component, so that the placement device will not affect the rotating component when it moves.

[0021] In summary, the present application includes at least one of the following beneficial technical effects: 1. The nut body and the nylon sleeve are conveyed to the placement device through the feeding device, so that the nut body is located in the installation groove and the nylon sleeve is located in the placement channel. At this time, the placement plate is located on the side of the rotating assembly facing the stamping device. When the stamping device is started, the stamping device passes through the perforation and moves the nylon sleeve from the placement channel to the installation groove to achieve mutual fixation of the nut body and the nylon sleeve, so that the nut body and the nylon sleeve can be quickly assembled, thereby improving the efficiency of assembling the nut body and the nylon sleeve.

[0022] 2. The placement device is driven to move by the moving device, and the placement device is located at the feeding device, so that the feeding device can place the nut body and the nylon sleeve in the installation groove and the placement channel; at the same time, the moving device drives the placement device to move, and the placement device is located at the stamping device, so that the stamping drive drives the stamping rod to insert into the perforation to realize the assembly of the self-locking nut; at the same time, the moving device drives the placement device to move, and the placement device is separated from the stamping device. At this time, the rotating assembly drives the self-locking nut to move, so that the self-locking nut can be separated from the installation groove, and the unloading of the self-locking nut is completed; since there are multiple placement devices, different placement devices can complete the loading, assembly and unloading processes. At the same time, since there are multiple installation grooves, the stamping rod can stamp multiple at one time, further improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of Example 1; Figure 2 is an exploded schematic diagram highlighting the perforation in Example 1; Figure 3 is a schematic structural diagram of Example 2; Figure 4 is a schematic diagram of the structure of the highlight placement device in Example 2; Figure 5 is a structural schematic diagram highlighting the feeding device in Example 2; Figure 6 is an exploded schematic diagram highlighting the feed strip in Example 2; Figure 7 is a schematic diagram of the structure of the highlight limit strip in Example 2; Figure 8 is an exploded schematic diagram highlighting the placement bar in Example 2; Fig. 9 is a schematic structural diagram highlighting the punching rod in Example 2; Fig.10 yes Figure 7 A magnified schematic diagram of part A; Fig.11 It is a schematic structural diagram of the highlight guide block in Example 2.

[0024] Figure numerals: 1. feeding device; 11. vibrating plate; 12. conveying plate; 121. conveying channel; 13. feeding assembly; 14. feeding plate; 141. feeding channel; 142. containing groove; 143. containing hole; 144. feeding cylinder; 145. feeding bar; 146. feeding inclined surface; 147. through hole; 15. containing plate; 151. containing bar; 152. limiting spring; 153. limiting bar; 154. limiting inclined surface; 155. limiting plate; 16. unloading block; 161. inclined surface; 17. guide block; 171. guiding inclined surface; 2. placing device; 21. supporting plate; 22. rotating Components; 221, turntable; 222, mounting slot; 223, rotating belt; 224, fixed magnet; 23, placement plate; 231, placement channel; 232, perforation; 233, convex strip; 24, accommodating groove; 241, placement spring; 242, fixed plate; 244, placement strip; 245, placement block; 246, placement slope; 25, blanking plate; 251, blanking spring; 252, blanking strip; 253, blanking slope; 3, stamping equipment; 31, stamping drive; 32, stamping rod; 33, stamping plate; 34, accommodating strip; 341, accommodating spring; 342, accommodating block; 4, moving equipment. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-11 This application is described in further detail.

[0026] Example 1 This embodiment discloses a cap pressing machine. Figure 1 A cap pressing machine includes a feeding device 1, a placing device 2 and a punching device 3, wherein the feeding device 1 is used for conveying a nut body and a nylon sleeve, the placing device 2 is used for pre-positioning the nut body and the nylon sleeve, and the punching device 3 is used for assembling the nut body and the nylon sleeve.

[0027] Reference Figure 1 The feeding device 1 includes two vibrating plates 11 and a conveying plate 12. The conveying plate 12 is provided with a conveying channel 121, and the conveying channel 121 is for the nut body or the nylon sleeve to pass through. The placement device 2 includes a support plate 21, a rotating assembly 22 and a placement plate 23. The rotating assembly 22 includes a turntable 221, and the turntable 221 is rotatably connected to the support plate 21. A rotating motor is fixedly connected to the support plate 21, and the rotating motor is used to drive the rotation of the turntable 221. A plurality of mounting grooves 222 are provided on the turntable 221. The plurality of mounting grooves 222 are distributed along the circumferential array of the turntable 221, and the mounting groove 222 is provided for a nut body to be placed. The conveying channel 121 is located directly above the turntable 221. When the turntable 221 rotates, the mounting groove 222 is aligned with the conveying channel 121, and the nut body is located in the mounting groove 222.

[0028] Reference Figure 1 and Figure 2 The placement plate 23 is fixedly connected to the support plate 21. The placement plate 23 is provided with a placement channel 231 for placing the nylon sleeve. The placement channel 231 extends in the vertical direction and is located directly below the conveying channel 121. A through hole 232 is provided on the surface of the placement plate 23 to communicate with the placement channel 231, and the through hole 232 allows the nylon sleeve to pass through. The placement plate 23 is located on the side of the support plate 21 facing the stamping device 3, and the through hole 232 allows the stamping device 3 to pass through.

[0029] Reference Figure 1 and Figure 2 The punching device 3 includes a punching drive member 31 and a punching rod 32. The punching drive member 31 includes a punching cylinder. The punching rod 32 is fixedly connected to the driving shaft of the punching cylinder. When the turntable 221 rotates, the mounting groove 222 and the through hole 232 are aligned. At this time, the punching cylinder drives the punching rod 32 to pass through the through hole 232 and insert it into the mounting groove 222, thereby realizing the assembly of the nylon sleeve and the nut body.

[0030] The implementation principle of Example 1 is: the nut body moves from a conveying channel 121 to the installation groove 222. As the turntable 221 rotates, the nut body in the installation groove 222 moves to the side of the placement plate 23 away from the stamping equipment 3. At this time, the nylon sleeve moves from another conveying channel 121 to the placement channel 231, and the stamping cylinder drives the stamping rod 32 through the through hole 232 to realize the assembly of the nylon sleeve and the nut body.

[0031] Example 2 Reference Figure 3 The difference between this embodiment and the embodiment 1 is that it further includes a mobile device 4, the mobile device 4 includes a moving belt, a plurality of placement devices 2 are provided, and the plurality of placement devices 2 are fixedly connected to the moving belt, and the moving belt can drive the placement devices 2 to move. The moving belt sequentially passes different placement devices 2 through the feeding device 1 and the stamping device 3, so that the stamping device 3 performs stamping processing on different placement devices 2.

[0032] Reference Figure 4 The rotating assembly 22 includes a rotating belt 223, on the surface of which a plurality of mounting grooves 222 are provided, and the plurality of mounting grooves 222 are arranged in an array along the length direction of the rotating belt 223, and a nut body is placed in the mounting groove 222. The placement plate 23 is provided with a plurality of through holes 232, and a nylon sleeve is placed in the through holes 232.

[0033] Reference Figure 5The feeding device 1 includes two feeding components 13 and two feeding plates 14. The feeding component 13 includes a vibration plate 11. The surface of the feeding plate 14 is provided with a plurality of feeding channels 141, and the feeding channels 141 are for the nut body or the nylon sleeve to pass through. The feeding plate 14 is provided with a receiving groove 142 connecting the plurality of feeding channels 141, and a receiving hole 143 connecting the receiving groove 142 is provided on the side of the feeding plate 14, and the receiving hole 143 is for the nut body or the nylon sleeve to pass through.

[0034] Reference Figure 5 and Figure 6 A feed cylinder 144 is fixedly connected to the surface of the feed plate 14, and a feed bar 145 is fixedly connected to the driving shaft of the feed cylinder 144. The feed bar 145 is located in the receiving groove 142, and the feed bar 145 blocks the feed channel 141 for the nut body or the nylon sleeve to pass through. The vibration plate 11 moves the material to the feed bar 145, and a feed slope 146 is provided on the surface of the feed bar 145. The distance between the feed slope 146 and the receiving hole 143 gradually increases in the vertical downward direction, and the feed slope 146 is for placing the material.

[0035] Reference Figure 5 and Figure 6 , the vibration plate 11 is started, and the vibration plate 11 moves the material through the accommodating hole 143 to the accommodating groove 142, allowing the material to hit the feed bar 145 in turn, and then the feed cylinder 144 drives the feed bar 145 to move, so that the feed bar 145 does not block the feed channel 141, so that the material can move smoothly in the feed channel 141, and the nut body or the nylon sleeve can move in the feed channel 141.

[0036] Reference Figure 6 and Figure 7 , a receiving plate 15 is fixedly connected to the surface of the feed plate 14, and a receiving strip 151 is fixedly connected to the receiving plate 15, and the receiving strip 151 extends in the vertical direction. A plurality of limit springs 152 are fixedly connected to the surface of the receiving strip 151 facing the feed plate 14, a limit plate 155 is fixedly connected to the surface of the limit spring 152 away from the receiving strip 151, and a plurality of limit strips 153 are fixedly connected to the surface of the limit plate 155 away from the limit spring 152. A through hole 147 is provided on the surface of the feed plate 14 for the limit strip 153 to pass through, and the through hole 147 is connected to the feed channel 141. When the limit strip 153 is inserted into the through hole 147, the stop spring is in a non-stressed state; when the limit strip 153 is separated from the feed channel 141, the stop spring is in a compressed state.

[0037] Reference Figure 7 and Figure 8, a limiting inclined surface 154 is provided on the surface of the limiting plate 155. The distance between the limiting inclined surface 154 and the limiting spring 152 gradually decreases along the transport direction of the moving belt. A convex strip 233 is fixedly connected to the surface of the placing plate 23, and the limiting inclined surface 154 is located on the moving path of the convex strip 233. When the placing plate 23 moves to the bottom of the feeding device 1, the convex strip 233 drives the limiting plate 155 to move, so that the limiting plate 155 drives the limiting strip 153 to disengage from the through hole 147, at which time the nut body and the nylon sleeve fall into the mounting groove 222 and the through hole 232 respectively; then the placing plate 23 continues to move, and the convex strip 233 does not abut the limiting plate 155, so that the limiting spring 152 drives the limiting strip 153 to be inserted into the through hole 147, so that the limiting strip 153 fixes the nut body and the nylon sleeve.

[0038] Reference Figure 8 , a receiving groove 24 is provided on the surface of the placement plate 23, a plurality of placement springs 241 are fixedly connected to the bottom wall of the receiving groove 24, and a fixing plate 242 is provided in the receiving groove 24. A plurality of placement springs 241 are fixedly connected to one end of the fixing plate 242, and two placement bars 244 are fixedly connected to the other end of the fixing plate 242, and the placement bars 244 can protrude from the receiving groove 24 in a direction away from the ground. The placement springs 241 drive the placement bars 244 to protrude from the receiving groove 24, and the two placement bars 244 can block the opening of the through hole 232. When the placement bars 244 protrude from the receiving groove 24, the placement springs 241 are in a non-stressed state; when the placement bars 244 are located in the receiving groove 24, the placement springs 241 are in a compressed state. When the placement bars 244 block the through hole 232, the placement bars 244 restrict the nylon sleeve from detaching from the through hole 232.

[0039] Reference Fig. 9 A punching plate 33 is fixedly connected to the punching cylinder, and a plurality of punching rods 32 are fixedly connected to the punching plate 33. The plurality of punching rods 32 are arranged in an array along the length direction of the punching plate 33. A receiving bar 34 is fixedly connected to the surface of the punching plate 33, and a receiving spring 341 is fixedly connected to the surface of the receiving bar 34 away from the punching plate 33, and a receiving block 342 is fixedly connected to the surface of the receiving spring 341 away from the receiving bar 34.

[0040] Reference Fig. 9 , a placement block 245 is fixedly connected to the surface of the placement bar 244 away from the support plate 21. A placement slope 246 is provided on the surface of the placement block 245, and the placement slope 246 is located in the insertion path of the accommodation bar 34. The distance between the placement slope 246 and the placement plate 23 gradually increases in the vertical downward direction. When the accommodation block 342 abuts against the placement slope 246, the accommodation block 342 drives the placement bar 244 to move toward the ground through the placement slope 246, so that the placement bar 244 does not block the through hole 232, and the punching rod 32 is not inserted into the through hole 232 at this time.

[0041] Reference Figure 8 A blanking plate 25 is fixedly connected to the surface of the placement strip 244, and a plurality of blanking springs 251 are fixedly connected to the surface of the blanking plate 25. A blanking strip 252 is fixedly connected to the surface of the blanking spring 251 away from the blanking plate 25. A fixed magnet 224 is fixedly connected to the bottom wall of the mounting groove 222, and the fixed magnet 224 can adsorb the nut body. A blanking slope 253 is fixedly connected to the surface of the blanking strip 252 facing the rotating belt 223, and the distance between the blanking slope 253 and the rotating belt 223 gradually increases in the vertical downward direction, and the blanking slope 253 can be inserted between the nut body and the fixed magnet 224. When the blanking strip 252 is located between the nut body and the bottom wall of the mounting groove 222, the magnetic force of the fixed magnet 224 on the nut body is reduced, so that the nut body can fall, and the blanking of the self-locking nut is realized.

[0042] Reference Figure 8 and Fig.10 , a feed block 16 is fixedly connected to the surface of the feed plate 14, and an inclined surface 161 is provided on the feed block 16. The distance between the inclined surface 161 and the moving belt gradually decreases along the moving direction of the moving belt, and the inclined surface 161 is located on the moving path of the placement strip 244. When the placement plate 23 moves to the right below the feed plate 14, the feed block 16 drives the placement strip 244 to move through the inclined surface 161, that is, the feed strip 252 moves toward the ground, so that the installation groove 222 is located on the moving path of the feed strip 252, and the feed strip 252 is inserted into the installation groove 222 to realize the feeding of the nut body.

[0043] Reference Figure 7 , Figure 8 and Fig.11 , a guide block 17 is fixedly connected to the surface of the accommodating strip 151, and a guide slope 171 is provided on the guide block 17. The guide slope 171 is located on the moving path of the blanking strip 252, and the distance between the guide slope 171 and the support plate 21 gradually increases along the moving direction of the conveyor belt. When the placement plate 23 moves to the right below the feed plate 14, the guide block 17 drives the blanking strip 252 to move toward the support plate 21 through the guide slope 171, so that the installation groove 222 is located on the moving path of the blanking strip 252, so that the blanking block 16 can drive the blanking strip 252 to be inserted into the installation groove 222, thereby realizing the blanking of the self-locking nut.

[0044] The implementation principle of Example 2 is as follows: the moving belt drives the support plate 21 to move, so that the rotating belt 223 is located directly below the feeding device 1. At this time, the placement plate 23 pushes the limiting plate 155 to move, so that the limiting strip 153 is separated from the through hole 147, so that the nut body and the nylon sleeve fall into the installation groove 222 and the through hole 232 respectively, and the material is fed; Then the moving belt moves to the punching device 3, so that the receiving strip 34 pushes the placing strip 244 to unblock the through hole 232, and the punching rod 32 assembles the nut body and the nylon sleeve to realize the assembly of the self-locking nut; The rotating belt 223 is then rotated, and the moving belt drives the support plate 21 to move, so that the support plate 21 moves to the bottom of the feeding device 1. At this time, the installation grooves 222 with self-locking nuts are all facing the ground. Since the unloading block 16 drives the unloading strip 252 to move, the installation groove 222 is located on the moving path of the unloading strip 252. The guide block 17 drives the unloading strip 252 to move through the guiding inclined surface 171, so that the unloading strip 252 is inserted into the installation groove 222, thereby realizing the unloading of the self-locking nut.

[0045] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0046] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.

Claims

1. A cap pressing machine, characterized in that: The invention comprises a feeding device (1), a placement device (2) and a punching device (3), wherein the feeding device (1) is used to move materials into the placement device (2), and the placement device (2) comprises a support plate (21), a rotating component (22) and a placement plate (23), wherein the rotating component (22) is rotatably connected to the support plate (21), and a mounting groove (222) for placing a nut body is provided on the rotating component (22), a placement channel (231) for a nylon sleeve to pass through is provided on the placement plate (23), and a through hole (232) for a punching device (3) to pass through is provided on the placement plate (23), and the placement plate (23) is located on a side of the rotating component (22) facing the punching device (3), and the punching device (3) assembles the nylon sleeve on the nut body through the through hole (232).

2. A cap pressing machine according to claim 1, characterized in that: It also includes a moving device (4), the placing device (2) is provided with a plurality of the moving devices (4), and is used to drive the placing device (2) to move; the stamping device (3) includes a stamping drive member (31) and a plurality of stamping rods (32), the plurality of stamping rods (32) are all arranged on the stamping drive member (31), a plurality of the mounting grooves (222) are provided, and a plurality of the through holes (232) are provided; when the stamping device (3) is stamping one placing device (2), the feeding device (1) is feeding another placing device (2).

3. A cap pressing machine according to claim 2, characterized in that: The feeding device (1) comprises a feeding component (13) and a feeding plate (14); the feeding plate (14) is provided with a plurality of feeding channels (141); the feeding component (13) is used to drive the nut body to move into the feeding channel (141); the feeding plate (14) is provided with a limiting spring (152); the limiting spring (152) is provided with a second limiting strip (153); the limiting spring (152) drives the second limiting strip (153) to be inserted into the feeding channel (141); and the placing device (2) is used to drive the second limiting strip (153) to be separated from the feeding channel (141).

4. A cap pressing machine according to claim 3, characterized in that: The feed plate (14) is provided with a feed cylinder (144) with a plurality of feed channels (141); the feed cylinder (144) is provided with a feed bar (145) for blocking the feed channel (141); the feed assembly (13) is used to move the material onto the feed bar (145); the feed cylinder (144) drives the feed bar (145) to not block the feed channel (141); when the feed bar (145) does not block the feed channel (141), the material can enter different feed channels (141).

5. A cap pressing machine according to claim 3, characterized in that: A limit plate (155) is provided on the limit spring (152), and the limit plate (155) is located on the moving path of the placement device (2). The limit bar (153) is provided on the limit plate (155), and the limit spring (152) drives the limit bar (153) to be located in the feed channel (141); when the support plate (21) moves to the feeding device (1), the limit bar (153) is separated from the feed channel (141).

6. A cap pressing machine according to claim 3, characterized in that: The placement plate (23) is provided with a placement spring (241), and the placement spring (241) is provided with a placement bar (244). The placement spring (241) drives the placement bar (244) to block the through hole (232). The punching rod (32) is provided with a receiving bar (34), and the receiving bar (34) is used to drive the placement bar (244) to not block the through hole (232); when the receiving bar (34) abuts against the placement bar (244), the punching rod (32) does not block the through hole (232).

7. A cap pressing machine according to claim 6, characterized in that: A fixed magnet (224) for adsorbing the nut body is provided in the installation groove (222); a feed spring (251) is provided on the placement strip (244); a feed strip (252) is provided on the feed spring (251); the feed spring (251) drives the feed strip (252) to detach from the installation groove (222); a guide block (17) is provided on the feed plate (14); the guide block (17) is located on the moving path of the feed strip (252); when the guide block (17) abuts against the feed strip (252), the feed strip (252) is inserted into the installation groove (222), and the installation nut detaches from the installation groove (222).

8. A cap pressing machine according to claim 7, characterized in that: The feed plate (14) is provided with a feed block (16), and the feed block (16) is provided with an inclined surface (161). The distance between the inclined surface (161) and the moving device (4) gradually decreases along the moving direction of the moving device (4), and the inclined surface (161) is located on the moving path of the placement bar (244); when the placement bar (244) abuts against the inclined surface (161), the mounting groove (222) is located on the moving path of the feed bar (252); when the placement bar (244) does not abut against the inclined surface (161), the mounting groove (222) is not located on the moving path of the feed bar (252).

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