Device for the production of dovetail clamps

Abstract

The application discloses a dovetail clamp production device, which comprises a frame body and a base, the base is provided with upper and lower guide rails, the frame body is provided with a rotating disc, the rotating disc is provided with a cover plate, the lower guide rail is slidably arranged on the base and is provided with a cylinder, the top end of the cylinder is fixedly provided with a push block, the connecting block is provided with an inclined surface, the push block is slidably connected with the inclined surface, one end of the push block is provided with an extension block, one side of the lower guide rail is slidably provided with a positioning block, the cavity is provided with a driving assembly, the rotating disc is provided with a placing groove one, the storage block is provided with a positioning groove, the frame body is provided with a storage disc, the storage disc is provided with a placing groove two, the sliding groove is provided with a through hole, the through hole is slidably provided with a limiting rod, one side of the cover plate is provided with a notch, the notch is slidably provided with a baffle, the storage disc is provided with a moving assembly, one end of the moving assembly is provided with a connecting piece, the storage block is provided with a magnetic attraction block one, the connecting piece is provided with a magnetic attraction block one, the traditional clamp body and tail handle assembly production adaptability is not high, the application can improve the overall adaptability and reduce the labor intensity.

Description

Technical Field

[0001] This invention relates to the field of dovetail clip manufacturing equipment technology, and particularly to a production device for dovetail clips. Background Technology

[0002] Swallowtail clips, also known as phoenix tail clips or long-tailed ticket clips, are used to bind a stack of documents together. They are a common type of clip widely used in various industries that require organizing documents, receipts, and other materials.

[0003] Chinese utility model patent CN202701714U discloses a long tail clamp assembly device. The assembly device includes a guide rail for conveying the clamp body, a turntable disposed on one side of the guide rail, and a stop block for preventing the clamp body from advancing on the guide rail. The turntable has at least one positioning mechanism that drives the tail shank to rotate and inserts the front clamp head of the tail shank into the front rolled edge slot of the clamp body. The positioning mechanism has a pressing part at its rear that presses the tail shank from behind after it is inserted into the front rolled edge slot of the clamp body. This utility model has the following advantages: the overall structure is simple and reasonable, the service life is long, and the assembly... It boasts high precision, high efficiency, and reliable operation, eliminating the risk of missing parts. Production and maintenance costs are low. However, the upper and lower guide rails are fixedly connected to the frame, while the positioning groove on the turntable is integrally formed with it. The fixed size of the positioning groove only accommodates one size of tailstock, resulting in low adaptability. When assembling tailstocks of other sizes, manual adjustment of the upper and lower guide rails is required, along with manual disassembly of the turntable to install the one with the appropriate positioning groove. This manual adjustment and replacement is time-consuming, labor-intensive, and extremely inconvenient. Summary of the Invention

[0004] The purpose of this invention is to provide a production device for dovetail clips that can improve overall adaptability, reduce certain adaptation costs, and reduce the workload of manual replacement.

[0005] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a production device for dovetail clips, comprising a frame and a base mounted thereon, an upper guide rail and a lower guide rail being arranged opposite to each other on the base, a turntable being mounted on the frame, a cover plate being mounted on the turntable, the lower guide rail being slidably connected to the base via a connecting block, a cylinder being mounted on the outer wall of the base, a push block being fixed to the top of the piston rod of the cylinder, an inclined surface being provided on one side of the connecting block, one end of the push block being slidably connected to the inclined surface, the lower guide rail having a cavity in the middle, an extension block being provided at one end of the push block extending into the cavity, a positioning block being slidably mounted on the lower guide rail facing the upper guide rail, a driving assembly being provided in the cavity, the driving assembly comprising a gear rotatably mounted in the cavity and a rack meshing with the extension block, the gear being connected to a driving wheel via a connecting rod, the driving wheel meshing with a driven wheel, a threaded rod being provided on one side of the driven wheel, a slider being slidably mounted on the threaded rod, one end of the slider extending out of the cavity and being connected to the positioning block. The blocks are connected. The turntable has a placement groove slidably connected to the storage block. The storage block has a positioning groove for placing the tailstock. A storage tray is slidably mounted on the upper side of the frame via a support frame. The storage tray is parallel to the turntable. Multiple sets of placement grooves are sequentially opened along the radial direction of the storage tray. A sliding groove is provided in the placement groove. The storage block has a protrusion slidably connected to the sliding groove. A through hole is provided in the sliding groove. A limit rod is slidably mounted at the through hole. The cover plate faces... A notch is provided on one side of the storage tray, and a baffle is slidably provided at the notch. The storage tray is provided with a moving component, and a connector is provided at one end of the moving component. The connector includes a driving plate and a push rod provided thereon. A magnetically attracted block is provided on the storage block, and an electromagnetically attracted block is provided on the push rod that magnetically engages with the magnetically attracted block. The moving component is driven to move the storage block back and forth along the length direction of the upper guide rail through the magnetic engagement of the connector and the magnetically attracted block and the electromagnetically attracted block.

[0006] Preferably, the moving component includes a motor connected to a support frame via a connecting plate and a ball screw connected to its output shaft. One end of the ball screw is located on the storage tray, and the other end is located on a notch in the cover plate. The driving plate is slidably connected to the ball screw.

[0007] Preferably, a drive wheel is also fitted on the output shaft of the motor, and a driven wheel that meshes with the drive wheel is provided in the middle of the upper side of the storage tray. The motor is driven by the drive wheel and can drive the driven wheel through the drive wheel, and the driven wheel drives the storage tray to rotate around its own central axis.

[0008] Preferably, the inner wall of the drive wheel is provided with a second magnetic attraction block, the outer wall of the output shaft of the motor is provided with an electromagnetic attraction block two that magnetically engages with the second magnetic attraction block, the connecting plate is provided with an extension block, the drive wheel is provided with a third magnetic attraction block, the front side of the support frame is fixed with an extension plate, and the extension plate is provided with an electromagnetic attraction block three that magnetically engages with the third magnetic attraction block.

[0009] Preferably, a limiting plate is provided on the inner wall of the second placement slot, and a limiting groove is provided on the limiting plate to slide and connect with the protrusion. A hollow groove is provided on the inner wall of the limiting groove facing the turntable, and a limiting wheel is slidably provided in the hollow groove. The limiting wheel is connected to the hollow groove by a telescopic spring.

[0010] Preferably, one side of the baffle is connected to the inner wall of the notch facing the storage tray via a telescopic spring.

[0011] Preferably, a telescopic spring three is sleeved on the outer wall of the limiting rod, one end of the telescopic spring three is connected to the inner wall of the through hole, and the other end is connected to the limiting rod.

[0012] Preferably, the upper end of the limiting rod is arc-shaped, and the lower end of the limiting rod is inclined toward the storage tray.

[0013] Preferably, the frame is equipped with indicator lights.

[0014] The beneficial effects of this invention are as follows: This invention uses a connecting block to support the lower guide rail, which slides on the base. A cylinder is installed on the base, and the cylinder drives the movement of a component located in the cavity inside the lower guide rail via a push block. A positioning block connected to the driving component on the lower guide rail can limit the sliding clamp on the upper guide rail. This invention is suitable for adjusting the position of clamps of various sizes on the upper guide rail, eliminating the need for personnel to replace the upper guide rail or manually adjust its height, thus reducing workload and the overall cost of installing different clamps. A detachable positioning block is slidably installed on the turntable, so that the turntable and the positioning groove for placing the tailstock are no longer integrated, eliminating the need to replace the entire turntable and reducing the workload of personnel. At the same time, a storage tray is set on one side of the turntable, with a second placement groove for placing the positioning block. The positioning block between the turntable and the storage tray is replaced by a moving component. Compared with the prior art, this invention not only improves the adaptability to different tailstock placements but also further reduces the workload of manual operation, reduces labor costs, simplifies replacement, and makes replacement convenient and quick. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of a portion of the mechanism on the frame, according to one embodiment of the present invention. Figure 2This is a side sectional view of a portion of the mechanism on the base according to an embodiment of the present invention; Figure 3 for Figure 2 Enlarged view of section A; Figure 4 This is a schematic diagram illustrating a portion of the structure on the lower guide rail in one embodiment of the present invention. Figure 5 This is a schematic diagram illustrating a portion of the structure on the turntable in one embodiment of the present invention. Figure 6 for Figure 5 Enlarged view of section B; Figure 7 This is an exploded view of a portion of the mechanism on the storage disk in one embodiment of the present invention; Figure 8 for Figure 7 Enlarged view of section C.

[0016] Attached reference numerals: 1. Frame; 2. Base; 3. Lower guide rail; 4. Indicator light; 5. Upper guide rail; 6. Cylinder; 7. Connecting block; 8. Inclined surface; 9. Clamp; 10. Positioning block; 11. Slider; 12. Cavity; 13. Driven wheel; 14. Threaded rod; 15. Extension block; 16. Rack; 17. Gear; 18. Drive wheel; 19. Connecting rod; 20. Push block; 21. Magnetic attraction block one; 22. Placement slot one; 23. Turntable; 24. Positioning slot; 25. Cover plate; 26. Notch; 27. Baffle; 28. Telescopic spring two; 9. Through hole; 30. Protrusion; 31. Limiting rod; 32. Telescopic spring three; 33. Storage tray; 34. Placement slot two; 35. Magnetic attraction block three; 36. Drive wheel; 37. Extension plate; 38. Electromagnetic attraction block three; 39. Motor; 40. Electromagnetic attraction block two; 41. Support frame; 42. Magnetic attraction block two; 43. Drive wheel; 44. Ball screw; 45. Drive plate; 46. Push rod; 47. Electromagnetic attraction block one; 48. Limiting plate; 49. Limiting groove; 50. Limiting wheel; 51. Telescopic spring one; 52. Empty groove; 53. Storage block. Detailed Implementation

[0017] The following description is merely a preferred embodiment of the present invention, and the scope of protection is not limited to this embodiment. All technical solutions that fall within the scope of the present invention should be considered within the scope of protection of the present invention. It should also be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of the present invention should also be considered within the scope of protection of the present invention.

[0018] It should be noted that in this document, relational terms such as first and second, or "connecting plate one, connecting plate two," are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0019] The directional terms mentioned in this embodiment, such as "up," "down," "left," and "right," are merely used to help those skilled in the art understand the relationships between various features or parts in conjunction with the accompanying drawings.

[0020] In this embodiment, unless otherwise explicitly specified and limited, the terms "connection" and "fixed" should be interpreted broadly. For example, "fixed" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0021] like Figures 1 to 8As shown, a production device for dovetail clips includes a frame 1 and bases 2 fixed to its upper left and right ends. Upper guide rails 5 and lower guide rails 3 are arranged opposite each other at the upper and lower ends of the bases 2. Rectangular connecting blocks 7 slide vertically along the height direction of each of the two sets of bases 2 at opposite ends. The lower guide rail 3 is fixed to the upper end of the connecting block 7 facing the frame 1, while an inclined surface 8 is provided along the length direction of the lower side of the other end of the connecting block 7, sloping downwards from left to right. A cylinder 6 is fixed to the base 2, and a push block 20 is fixed to the top of the piston rod of the cylinder 6. The push block 20 is U-shaped, with its opening facing the connecting block 7, and the lower side of the inner wall of the push block 20 is slidably connected to the inclined surface 8 of the connecting block 7. The purpose is that when the cylinder 6 extends, the push block 20 can slide on the inclined surface 8 of the connecting block 7, pushing the connecting block 7 to move vertically upward, indirectly driving the lower guide rail 3 to move upward. At the same time, a cuboid extension block 15 is horizontally fixed on the side of the push block 20 facing the lower guide rail 3. A cavity 12 is opened inside the lower guide rail 3. The front end of the extension block 15 passes into the cavity 12. A rack 16 is arranged on the upper side of one end inside the cavity 12 along its length direction. A gear 17 that meshes with the rack 16 is arranged on the side of the cavity 12 facing the extension block 15. A connecting rod 19 is arranged in the middle of the gear 17. A drive wheel 18 is sleeved on the connecting rod 19. In this embodiment, the main The driving wheel 18 uses a bevel gear 17. Driven wheels 13 are arranged opposite each other on the left and right sides of the driving wheel 18. A threaded rod 14 is horizontally fixed on the side of the two sets of driven wheels 13 that are far apart from each other. An L-shaped slider 11 slides on the threaded rod 14. The upper end of the slider 11 passes through a cavity 12 located on the upper side of the lower guide rail 3. L-shaped positioning blocks 10 are arranged opposite each other on the upper left and right sides of the lower guide rail 3. The length of the positioning blocks 10 is the same as the length of the lower guide rail 3. The inner wall of the positioning blocks 10 fits against the outer wall of the clamping body 9. One end of the slider 11 that passes through the cavity 12 is fixedly connected to the outer wall of the positioning blocks 10. The purpose of this is to simultaneously limit the clamping body 9 on the lower guide rail 3 from both left and right sides. Force is applied from both sides to prevent the clamp 9 from shifting position due to force on one side. It should be noted that the change in the size of the clamp 9 is mainly reflected in the widening of its lower end and the increase in its overall length. When the tail handle on the turntable 23 rotates to the highest position, the tail handle will contact the upper end of the clamp 9. The upper side of the clamp 9 is in contact with the lower side of the upper guide rail 5 for guidance, so the position of the upper guide rail 5 does not change. When the lower guide rail 3 needs to be in contact with the clamp 9, its height and the gap width for placing the clamp 9 need to be changed. In this embodiment, the inclined guidance of the inclined surface 8 and the transmission of the meshing between the rack 16 and the gear 17 are carried out synchronously, which can simultaneously change the height of the lower guide rail 3 and the gap width for placing the clamp 9.

[0022] A turntable 23 is inclinedly arranged on the upper side of the frame 1 between two sets of bases 2. The turntable 23 adopts a technical component commonly used by those skilled in the art. A cover plate 25 is fixed on the upper side of the turntable 23. The turntable 23 can rotate around its own central axis through a drive mechanism (not shown in the attached figure). Rectangular placement slots 22 are opened on opposite sides of the turntable 23. A cuboid storage block 53 is slidably connected in the placement slot 22. The storage block 53 has a positioning slot 24 for placing the tail shank. It should be noted that the storage block 53 can be modularly set. The size of the positioning slot 24 on the storage block 53 with the same outer size can be set to different sizes, so that they can all slide into the placement slot 22, but the size of the tail shank that can be placed is different. Rectangular sliding grooves are opened on the left and right sides of the inner wall of the placement slot 22 along the length of the storage block 53. Rectangular sliding grooves are fixed on the left and right sides of the storage block 53. The protrusion 30 of the body is slidably connected to the sliding groove. Inside the sliding groove, at one end away from the opening of the placement groove 22, a through hole 29 with an I-shaped cross-section is provided along the height direction of the turntable 23. A limit rod 31 is slidably installed at the through hole 29. The upper end of the limit rod 31 is arc-shaped, and its lower end is inclined towards the side of the placement groove 22 away from the turntable 23. The purpose is to guide the limit rod 31 upward when there is no obstruction above it and it slides from its inclined direction, so as to push it upward. A telescopic spring 32 is sleeved on the outside of the limit rod 31. The upper and lower ends of the telescopic spring 32 are fixedly connected to the inner wall of the through hole 29 and the outer wall of the limit rod 31, respectively. A U-shaped baffle 27 is horizontally installed directly above the storage block 53 inside the placement groove 22. The opening of the baffle 27 faces the center of the turntable 23, and the inner wall of the opening of the baffle 27 is connected to the inner wall of the placement groove 22 through a telescopic spring 28.

[0023] A storage tray 33 is arranged parallel to and opposite the right end of the turntable 23. Several sets of rectangular placement slots 34 are radially formed on the storage tray 33. In this embodiment, four sets are formed, arranged in pairs opposite each other. The size of the placement slots 34 is larger than the length and width of the storage blocks 53. It should be noted that the size of the storage tray 33 can be adjusted according to actual needs. The purpose is to store an appropriate number of storage blocks 53. U-shaped grooves are fixed to the inner walls of the placement slots on opposite sides. A limiting plate 48 has a limiting groove 49 for sliding the protrusion 30 on the side wall of the storage block 53. A hollow groove 52 is formed inside the limiting groove 49, and a telescopic spring 51 is installed inside the hollow groove 52. A limiting wheel 50 is fixedly connected to the upper end of the telescopic spring 51 to prevent the protrusion 30 from sliding out of the limiting groove 49. The storage tray 33 is supported by a protruding bottom block (not shown in the attached diagram) on the frame 1 and can rotate around its own center. A motor 39 is installed on the front side of the storage tray 33. The support frame 41 is fixed to the bottom block of the frame 1. A ball screw 44 is fixed to the top of the output shaft of the motor 39. The front and rear ends of the ball screw 44 are located on the turntable 23 and the storage tray 33, respectively. A drive wheel 43 is sleeved on the outer wall of the output shaft of the motor 39. An extension plate 37 is fixed to the front side of the support frame 41. A driven wheel 36 that meshes with the drive wheel 43 is provided on the extension plate 37. At the same time, an electromagnetic suction block 40 is provided between the outside of the output shaft of the motor 39 and the drive wheel 43. The inner wall of the drive wheel 43 A magnetically attracted block 42 is fixedly attached to the electromagnetic attractor 40. Simultaneously, a magnetically attracted block 35 and an electromagnetic attractor 38 are fixedly attached between the drive wheel 36 and the extension plate 37, respectively. A cuboid drive plate 45 slides on the ball screw 44. L-shaped push rods 46 are fixed to the lower left and right sides of the drive plate 45. A magnetically attracted block 21 is fixed to the upper side of the storage block 53. An electromagnetic attractor 47 is fixed to the push rod 46, magnetically engaging with the magnetically attracted block 21 on the storage block 53. It should be noted that in this embodiment, the upper end of the base 2 is located on the side of the upper guide rail 5 and the lower guide rail 3 away from the frame 1, in order to reduce interference with the turntable 23 on the frame 1.

[0024] An indicator light is installed on a set of bases 2. The purpose of this light is to keep it on while the entire equipment is in operation, so that personnel can know in time whether the whole is in operation and avoid misjudging the operating status of the equipment by reaching in to check.

[0025] When there is no need to replace the storage block 53 on the turntable 23, the cylinder 6 is in a stopped state. The two sets of opposing positioning blocks 10 on the lower guide rail 3 can fit against the lower left and right sides of the clamp 9 moving on the lower guide rail 3. The motor 39 is in a stopped state. The driving plate 45 is located on the ball screw 44 near the end of the motor 39. The electromagnetic suction block 2 40 and the electromagnetic suction block 3 38 are both in a de-energized state. The telescopic spring 1 51 is in an extended state. The upper end of the limit wheel 50 is located in the limit groove 49. The storage block 53 located on the placement groove 2 34 cannot be moved out. At the same time, the telescopic spring 2 28 is in an extended state. The baffle 27 is located directly above the limit rod 31. The limit rod 31 is pressed down and its lower end is located in the sliding groove. The protrusion 30 of the storage block 53 in the placement groove 1 22 is limited in the sliding groove. The telescopic spring 3 32 in the through hole 29 is in a compressed state. The equipment normally circulates the clamp 9 and the tail shank assembly production.

[0026] When assembling and producing a clamp 9 of another size specification with a tail shank, if all slots 22 on the turntable 23 have storage blocks 53, then the storage tray 33 needs one less set of storage blocks 53 to make room for the storage blocks 53 in slot 22. Rotate the storage block 53 that needs to be replaced in slot 22 to be opposite to slot 34 on the left side of the storage tray 33. Then stop the rotation of the turntable 23, and the motor 39 starts to rotate forward, driving the ball screw 44. The electromagnetic suction block 38 starts to start and magnetically engages with the magnetic suction block 35 on the driven wheel 36, restricting the rotation of the driven wheel 36. The driving plate 45 starts to slide along the length of the ball screw 44 towards the turntable 23, and the push rod 46 on the driving plate 45 first enters the slot 22. The baffle 27 is pushed, and the second telescopic spring 28 begins to extend and retract. At the same time, the baffle 27 moves away from the through hole 29, the third telescopic spring 32 returns to its original position, and the limiting rod 31 is driven upward, with one end in the sliding groove moving out. The protrusion 30 of the storage block 53 in the sliding groove is no longer blocked. Then, the control system controls the electromagnetic suction block 47 on the push rod 46 to be energized and magnetically attracted to the magnetic suction block 21 on the storage block 53. Then, the motor 39 reverses, and the storage block 53 in the placement slot 22 moves out of the placement slot 22 with the magnetic attraction of the magnetic suction block 21 and the electromagnetic suction block 47, and enters the placement slot 34 in the opposite storage tray 33. The protrusion 30 of the storage block 53 enters the limiting position of the limiting plate 48. Within slot 49, the limiting wheel 50 is used, and then electromagnetic block 47 is de-energized. The push rod 46 is no longer connected to the storage block 53. The protrusion 30 on the side of the storage block 53 in storage slot 2 is blocked and limited by the limiting wheel 50 in slot 49. Then, the control motor 39 continues to reverse, electromagnetic block 38 is de-energized, and electromagnetic block 40 is energized, along with the magnetically attracted block 42. The drive wheel 43 and the output shaft of the motor 39 can then be linked. The drive wheel 43 meshes with the driven wheel 36, causing the storage tray 33 to rotate. The rotation angle can be adjusted according to actual conditions, so that the placement slot 34 with a suitable storage block 53 aligns with the placement slot 22 of the turntable 23. Then, electromagnetic block 40 is de-energized again. When electromagnetic block 38 is energized, motor 39 begins to rotate forward. Electromagnetic block 47 on push rod 46 and magnetic block 21 on storage block 53 in placement slot 34 magnetically engage, causing storage block 53 to disengage from placement slot 34. Limit wheel 50 is pressed down, and storage block 53 begins to enter placement slot 22 on turntable 23. Protrusion 30 slides in the sliding groove of placement slot 22. It should be noted that when push rod 46 moves out of placement slot 22, extension spring 28 resets, and baffle 27 moves back onto limit rod 31. Because the upper end of limit rod 31 is arc-shaped, baffle 27 can smoothly press down on limit rod 31 when resetting. When storage block 53 re-enters placement slot 22...The push rod 46 will first push the baffle 27 via the protrusion 30 of the receiving block 53, causing the limiting rod 31 to rise first and avoid contact with the protrusion 30 of the receiving block 53 to prevent interference. The lower end of the limiting rod 31 is inclined to further reduce initial contact with the protrusion 30 of the receiving block 53.

[0027] The indicator light 4 flashes during the replacement of the storage block 53 to remind personnel of the current status of the equipment.

[0028] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the scope of protection of the present invention.

Claims

1. A production device for dovetail clips, comprising a frame (1) and a base (2) disposed thereon, wherein an upper guide rail (5) and a lower guide rail (3) are disposed opposite to each other on the base (2), a turntable (23) is disposed on the frame (1), and a cover plate (25) is disposed on the turntable (23). Its features are, The lower guide rail (3) is slidably connected to the base (2) via a connecting block (7). A cylinder (6) is provided on the outer wall of the base (2). A push block (20) is fixed at the top of the piston rod of the cylinder (6). An inclined surface (8) is provided on one side of the connecting block (7). One end of the push block (20) is slidably connected to the inclined surface (8). The lower guide rail (3) is provided with a cavity (12) in the middle. One end of the push block (20) is provided with an extension block (15) that extends into the cavity (12). The lower guide rail (3) is slidably provided with a positioning block (10) on the side facing the upper guide rail (5). The cavity (12) is provided with a driving component. The driving component includes a gear (17) rotatably provided in the cavity (12) and a rack (16) meshing with the extension block (15). The gear (17) is connected to a driving wheel (18) through a connecting rod (19). The driving wheel (18) meshes with a driven wheel (13). One side of the driven wheel (13) is provided with a threaded rod (14). A slider (11) is slidably provided on the threaded rod (14). One end of the slider (11) extends out of the cavity (12) and is connected to the positioning block (10). The turntable (23) has a placement groove (22) that is slidably connected to the storage block (53), and the storage block (53) has a positioning groove (24) for placing the tail handle. A storage tray (33) is slidably mounted on the upper side of the frame (1) via a support frame (41). The storage tray (33) is arranged parallel to the turntable (23). Multiple sets of placement slots (34) are sequentially formed along the radial direction of the storage tray (33). The placement slot (22) is provided with a sliding groove, and the storage block (53) is provided with a protrusion (30) that is slidably connected to the sliding groove. The sliding groove is provided with a through hole (29), and a limit rod (31) is slidably provided at the through hole (29). The cover plate (25) has a notch (26) facing the storage tray (33), and a baffle (27) is slidably provided at the notch (26). The storage tray (33) is provided with a moving component, and a connector is provided at one end of the moving component. The connector includes a driving plate (45) and a push rod (46) provided thereon. A magnetically attracted block (21) is provided on the storage block (53), and an electromagnetically attracted block (47) is provided on the push rod (46) to magnetically attract the magnetically attracted block (21). The moving component is driven to move the storage block (53) back and forth along the length direction of the upper guide rail (5) through the magnetic attraction of the connector and the magnetic attraction of the magnetic block (21) and the electromagnetic block (47); The moving component includes a motor (39) connected to a support frame (41) via a connecting plate and a ball screw (44) connected to its output shaft. One end of the ball screw (44) is located on a storage tray (33), and the other end is located on a notch (26) in a cover plate (25). The driving plate (45) is slidably connected to the ball screw (44). A drive wheel (43) is also sleeved on the output shaft of the motor (39). A driven wheel (36) that meshes with the drive wheel (43) is provided in the middle of the upper side of the storage tray (33). The motor (39) can drive the driven wheel (36) through the drive wheel (43), and the driven wheel (36) drives the storage tray (33) to rotate around its own central axis. The inner wall of the drive wheel (43) is provided with a magnetic attraction block 2 (42), the outer wall of the output shaft of the motor (39) is provided with an electromagnetic attraction block 2 (40) that magnetically engages with the magnetic attraction block 2 (42), the connecting plate is provided with an extension block, the drive wheel (36) is provided with a magnetic attraction block 3 (35), the front side of the support frame (41) is fixed with an extension plate (37), and the extension plate (37) is provided with an electromagnetic attraction block 3 (38) that magnetically engages with the magnetic attraction block 3 (35).

2. The production device for dovetail clips according to claim 1, characterized in that, The inner wall of the second placement slot (34) is provided with a limiting plate (48), and the limiting plate (48) is provided with a limiting groove (49) that is slidably connected to the protrusion (30). The inner wall of the limiting groove (49) facing the turntable (23) is provided with a hollow groove (52), and a limiting wheel (50) is slidably provided in the hollow groove (52). The limiting wheel (50) and the hollow groove (52) are connected by a telescopic spring (51).

3. The production apparatus for dovetail clips according to claim 1, characterized in that, One side of the baffle (27) is connected to the inner wall of the notch (26) facing the storage tray (33) by a telescopic spring (28).

4. The production apparatus for dovetail clips according to claim 1, characterized in that, The outer wall of the limiting rod (31) is fitted with a telescopic spring three (32), one end of the telescopic spring three (32) is connected to the inner wall of the through hole (29), and the other end is connected to the limiting rod (31).

5. The production apparatus for dovetail clips according to claim 1, characterized in that, The upper end of the limiting rod (31) is arc-shaped, and the lower end of the limiting rod (31) is inclined toward the storage tray (33).

6. The production apparatus for dovetail clips according to claim 1, characterized in that, The frame (1) is equipped with an indicator light (4).

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