CN109419103B

CN109419103B - Spring sheet cap assembling device of zipper puller assembling machine

Info

Publication number: CN109419103B
Application number: CN201710766585.1A
Authority: CN
Inventors: 杨浩林
Original assignee: Wenzhou Dongxing Hardware Manufacturing Co ltd
Current assignee: Wenzhou Dongxing Zipper Co.,Ltd.
Priority date: 2017-08-30
Filing date: 2017-08-30
Publication date: 2021-04-13
Anticipated expiration: 2037-08-30
Also published as: CN109419103A

Abstract

The invention discloses a shrapnel cap assembling device of a zipper puller assembling machine, which comprises: the clamp comprises a clamping part which can be propped open towards two sides under the action of external force and can be reset when the action of the external force is lost; the clamping part comprises a pair of oppositely arranged lugs for clamping the elastic sheet; a placing area for placing a cap is formed on the upper side of the bump; the fixture comprises a clamping part, a pull head body fixing tool and a clamping part, wherein the pull head body fixing tool is positioned below the fixture and correspondingly arranged below the clamping part; the pressing component is arranged above the clamp and comprises a seat body, a movable pressing rod and a fixed pressing rod; the movable pressure rod is slidably arranged on the seat body, an elastic piece for supporting the movable pressure rod is arranged in the seat body, and the fixed pressure rod is fixed on the seat body; the fixed compression bar is provided with an extrusion part for expanding the clamping part towards two sides; the material pressing assembly is connected with a driving component for driving the material pressing assembly to press downwards. The invention is used for realizing the function of riveting the elastic sheet and the cap on the head body together.

Description

Spring sheet cap assembling device of zipper puller assembling machine

Technical Field

The invention relates to zipper puller assembling equipment, in particular to a spring sheet cap assembling device of a zipper puller assembling machine.

Background

Slide fasteners are widely used in the industrial fields of clothing, bags and the like because of their ease of opening and closing operations. The zipper head is used as a connecting part for opening and closing operation of the zipper, and the function of the zipper head is increasingly paid attention to by people. Along with the diversity development of people to the occasion of using the zipper, also put forward the requirement of diversity to the function of zip fastener head. For example, in order to prevent financial loss due to automatic opening and closing of the slide fastener, there is a slide fastener slider having an automatic locking function.

At present, the chinese patent document with application publication No. CN103271520A in the prior art discloses an automatic zipper slider, which comprises a slider body, a pull tab, a hook, a straight elastic piece and a cap, wherein the slider body, the pull tab, the hook, the straight elastic piece and the cap are arranged from bottom to top, the straight elastic piece is located in the cap and is used for providing a downward movement trend for the hook, and when the pull tab is not pulled up, the hook is embedded into teeth of the zipper to achieve the purpose of self-locking.

In addition, a chinese patent document with an authority publication number of CN 206150617U in the prior art discloses a zipper combination machine, which includes a zipper machine body, and the zipper combination machine includes a central turntable, wherein a metal slider assembling device, a zipper pull assembling device, a hook assembling device, a cap assembling device and a physical striking point are sequentially arranged in the circumferential direction of the central turntable, a transfer area is arranged on the central turntable, the metal slider falls into the transfer area on the central turntable through the metal slider assembling device, the central turntable drives the metal slider to rotate, and the metal slider respectively enters the zipper pull assembling device, the hook assembling device, the cap assembling device and the physical striking point to be subjected to zipper pull assembling, hook assembling, cap assembling and rivet point fixing.

The zipper combination machine can realize the assembly of the self-locking zipper head, but has the defect that the assembly forming cannot be carried out at one time. The main difficulty lies in that the shell fragment needs to be installed between horse hook and cap, if according to normal assembly order, adorned horse hook repacking shell fragment, because the horse hook can't play the stable support to the shell fragment, the shell fragment can't be fixed in on the horse hook, consequently makes the cap also can't install. The method generally adopted in the prior art is that the elastic sheet is fixed in the cap separately, then the cap provided with the elastic sheet is placed in the vibration disc again for feeding, and finally the cap is riveted to the head body, so that the elastic sheet is finally arranged above the hook. The existing method undoubtedly increases the assembling process and influences the assembling efficiency.

The company is researched by a large amount to add a set of clamp on the basis of the existing assembly machine, the elastic sheet is conveyed and clamped in the clamp to realize stable fixation, then a cap is placed on the elastic sheet, and finally the elastic sheet and the cap are riveted and pressed on a pulling head body together; the technical problem to be solved by the present invention is how to rivet and press the spring plate and the cap onto the bit body together.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a spring plate cap assembling device of a zipper puller assembling machine, which is used for realizing the function of riveting a spring plate and a cap onto a puller body together.

In order to achieve the purpose, the invention provides the following technical scheme: a shell fragment cap assembly quality of zip fastener head assembly machine which characterized in that includes:

the clamp comprises a clamping part which can be propped open towards two sides under the action of external force and can be reset when the action of the external force is lost; the clamping part comprises a pair of oppositely arranged lugs for clamping the elastic sheet; a placing area for placing a cap is formed on the upper side of the bump;

the fixture comprises a clamping part, a pull head body fixing tool and a clamping part, wherein the pull head body fixing tool is positioned below the fixture and correspondingly arranged below the clamping part;

the pressing component is arranged above the clamp and comprises a seat body, a movable pressing rod and a fixed pressing rod; the movable pressure rod is slidably arranged on the seat body, an elastic piece for supporting the movable pressure rod is arranged in the seat body, and the fixed pressure rod is fixed on the seat body; the fixed compression bar is provided with an extrusion part for expanding the clamping part towards two sides;

the pressing assembly is connected with a driving component for driving the pressing assembly to press downwards, when the pressing assembly presses downwards, the movable pressing rod firstly contacts the cap, when the pressing assembly continues to press downwards, the base body and the fixed pressing rod descend, the movable pressing rod keeps, and the elastic piece stores energy; when the clamping part is opened by the extrusion part, the convex block is opened towards two sides, and the movable pressing rod, the fixed pressing rod and the base body are pressed downwards to press the cap and the elastic sheet onto the head body.

By adopting the technical scheme, the elastic sheet is clamped between the convex blocks, the cap is placed on the convex blocks, the convex blocks are fixed on the clamping parts, and the clamping parts can be opened to two sides under the action of external force; when the extrusion part of the fixed compression rod is extruded into the clamping part, the lug and the clamping part can be propped open towards two sides, the movable compression rod is propped against the cap cover at the moment, so that the cap cover cannot move randomly, after the lug moves towards two sides, the cap cover loses the propping effect of the lug and can move downwards, and the lug does not clamp the elastic sheet any more at the moment, so that the function of pressing the cap cover and the elastic sheet on the drawing head body together is achieved in the process of continuously descending the material pressing assembly.

The invention is further configured to: the lower end of the movable pressure lever is provided with a fixing groove matched with the surface of the cap.

Through adopting above-mentioned technical scheme, when the activity depression bar descends, fixed slot and cap contact and fixed slot and cap surface adaptation can play stable fixed to the cap for when the lug was strutted, the cap can not squint.

The invention is further configured to: the middle part of the movable pressing rod is provided with a vertically extending long hole, the fixed pressing rod is arranged in the long hole, one end of the fixed pressing rod is fixedly connected with the seat body, and the other end of the fixed pressing rod extends out of the seat body. The elastic piece is a compression spring arranged in the seat body.

Through adopting above-mentioned technical scheme, fixed depression bar is installed in the slot hole, can carry on spacingly to the activity depression bar for the activity depression bar can't break away from the pedestal.

The invention is further configured to: the clamp comprises a body with a U-shaped notch; install the movable body on the relative inner wall of U type breach, the lug is installed on the movable body, and the body is equipped with the clearance that supplies the movable body to move towards keeping away from U type breach one side, install between body and the movable body and be used for making the movable body piece that resets.

By adopting the technical scheme, the movable body can move towards two sides by virtue of the gap, the movable body is fixed on the body through the resetting piece, and potential energy for promoting the movable body to reset is provided through the resetting piece, so that the functions that the movable body can be unfolded towards two sides under the action of external force and can be reset when the external force action is lost are achieved.

The invention is further configured to: the clamp is mounted on a mounting part in a vertically sliding manner, and the mounting part is provided with a supporting spring which upwards supports the clamp; and a push-down cylinder for downwards pressing the clamp to enable the clamp to descend is arranged above the clamp.

By adopting the technical scheme, the clamp can be closer to the lower pull head body by pushing down the air cylinder to press the clamp, so that the cap and the elastic sheet can be more stably pressed on the pull head body.

The invention is further configured to: the mounting component is provided with a sliding groove, and the clamp is provided with a sliding block which is embedded in the sliding groove to slide.

Through adopting above-mentioned technical scheme, the slider inlays and slides in the groove of sliding and can restrict the slip direction of anchor clamps for anchor clamps are difficult for the skew.

The invention is further configured to: and the mounting component is provided with a limiting part for limiting the fixture to be separated from the mounting component upwards.

By adopting the technical scheme, the limiting part can prevent the clamp from being separated from the mounting part upwards, and the running stability of the equipment is improved.

In summary, the cap and the spring plate can be pressed downward simultaneously by the cooperation of the clamp and the pressing assembly, and the cap and the spring plate can be pressed on the pull head body together under the condition that the pull head body is arranged below the clamp, so that the purpose of the invention is achieved.

Drawings

FIG. 1 is a schematic plan view of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is an exploded view of the clamp of the present embodiment;

FIG. 4 is a schematic cross-sectional view illustrating the internal structures of the expanding assembly, the clamp and the pushing assembly in the present embodiment;

FIG. 5 is a schematic view of the structure of the salient spring transportation assembly in this embodiment;

FIG. 6 is an enlarged schematic view at A in FIG. 5;

FIG. 7 is a schematic view showing a state where the tab tape is cut in the present embodiment;

FIG. 8 is a schematic view illustrating a state in which the protrusion spring is pushed to the protrusion position in the present embodiment;

FIG. 9 is a schematic view of the embodiment when the protruding elastic piece is clamped between two bumps;

FIG. 10 is an overall view of the upper capping device of the present embodiment;

FIG. 11 is a schematic view showing the internal structure of the upper capping device according to the present embodiment;

fig. 12 is a schematic view showing a state where the cap is pushed into the jig in the present embodiment;

FIG. 13 is a schematic view showing a state where the cap is mounted on the jig in the present embodiment;

FIG. 14 is a schematic view of the present embodiment showing the matching structure of the pressing assembly and the fixture;

FIG. 15 is a view showing the configuration of the extruding part;

fig. 16 is a schematic view of the state when the swaging assembly of the present embodiment is not pressed down;

FIG. 17 is a schematic view of the movable pressing rod of the present embodiment in contact with the cap;

FIG. 18 is a schematic view showing a state where the pressing portion of the present embodiment is in contact with the movable body;

fig. 19 is a schematic view of the cap and the resilient piece of the embodiment pressed into the body.

Description of reference numerals: 1. a clamp; 2. a distraction assembly; 3. a material pushing assembly; 4. a U-shaped notch; 5. a body; 6. an installation body; 7. a movable groove; 8. a movable body; 9. a bump; 10. an elastic plate; 11. mounting blocks; 12. an intermediate; 13. a wedge block; 14. a support rod; 15. a spring; 16. a fixed block; 17. pushing the head; 18. a cutter; 19. a groove; 20. the elastic sheet conveying assembly; 21. a tab belt; 22. a guide rail; 23. a discharge wheel; 24. an arching member; 25. positioning a groove; 26. punching; 27. a frame; 28. a spring plate; 29. a driving wheel; 30. a main turntable; 31. an auxiliary turntable; 32. a transfer zone; 33. a pull head body assembling device; 34. a pull tab assembly device; 35. a clevis mounting device; 36. a spring cap assembling device; 37. a physical strike point; 38. a discharging device; 39. an elastic sheet loading mechanism; 40. a cap mounting device; 41. a vibrating pan; 42. a flow channel; 43. a feeding table; 44. a push-down part; 45. a transverse pushing component; 46. a through hole; 47. a cap; 48. a material pressing component; 49. a base body; 50. a movable pressure lever; 51. fixing the compression bar; 52. a compression spring; 53. a long hole; 54. fixing grooves; 55. a pressing section; 56. a pull head body; 57. a pull tab; 58. a slider; 59. a sliding groove; 60. a support spring; 61. a gland; 62. the cylinder is pushed down.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a zipper puller assembly machine, as shown in figure 1, comprises a main rotary disc 30 and an auxiliary rotary disc 31, wherein a transmission area 32 for clamping a puller body is arranged on the periphery of the main rotary disc 30; a pull head body assembly device 33, a pull piece assembly device 34, a hook assembly device 35, a spring sheet cap assembly device 36, a physical striking point 37 and a discharging device 38 are sequentially distributed on the circumference of the main turntable 30. The structure of the main turntable 30, the conveying area 32, the pull head body assembling device 33, the pull piece assembling device 34, the hook assembling device 35, the physical striking point 37 and the discharging device 38 are all the prior art. The pulling head body enters the conveying area 32 through the pulling head body assembling device 33, the main rotary table 30 realizes intermittent indexing rotation through the transmission device thereof so as to drive the pulling head body to assemble the pulling piece through the pulling piece assembling device 34, and the horse hook is assembled through the horse hook assembling device 35.

As shown in fig. 1, the auxiliary turntable 31 is installed at one side of the main turntable 30 and is installed at a height higher than that of the main turntable 30, and the clamp 1 is installed on the circumference of the main turntable 30; and the gripper 1 on the sub turntable 31 is located above the transfer area 32 of the main turntable 30 at the dome assembling device 36. The auxiliary turntable 31 can be indexed intermittently by means of its transmission. The transmission device for driving the main turntable 30 and the auxiliary turntable 31 to intermittently index and rotate is a known technology, and is not described in detail herein. An upper spring sheet mechanism 39 and an upper cap device 40 are sequentially distributed on the circumference of the auxiliary turntable 31.

The spring plate feeding mechanism 39 is used for conveying the spring plates 28 into the clamp 1, and the cap feeding device 40 is used for mounting caps 47 on the spring plates 28; the spring plate cap assembling device 36 is used for simultaneously riveting the spring plate 28 and the cap 47 to the head body; the cap 47 is riveted by the physical striking point 37, and the discharge device 38 is used for pulling the finished product out of the conveying area 32. The discharge device 38 may employ a pneumatic cylinder as a power source to push the finished product out of the delivery area 32.

The upper spring mechanism 39 is further described below:

as shown in fig. 2, the mechanism mainly comprises three parts: the device comprises a clamp 1, a spreading component 2 and a pushing component 3. As can be seen from fig. 2, a U-shaped notch 4 is arranged in the middle of the clamp 1, the spreading component 2 is positioned below the U-shaped notch 4, and the pushing component 3 is positioned above the U-shaped notch 4. The fixture 1, the expanding component 2 and the pushing component 3 are all connected with mounting frames for providing necessary mounting positions (for convenience of describing the principle of the embodiment, the mounting frames are not shown in the figure). The opening component 2 and the pushing component 3 are both connected with a driving component, and the driving component is used for driving the opening component 2 or the pushing component 3 to move up and down; the driving component is not shown in the figures, and the driving component can be understood as a component capable of driving the expanding component 2 or the pushing component 3 to move up and down, such as an air cylinder; some mechanical transmission structures, such as a crank-slider mechanism, a cam mechanism, etc., are also possible.

As shown in fig. 3, the fixture 1 includes a body 5 having a U-shaped notch 4, the body 5 is provided with mounting bodies 6 on both sides of the U-shaped notch 4, the mounting bodies 6 are provided with movable grooves 7 facing the U-shaped notch 4 and on one side away from the U-shaped notch 4, each mounting body 6 is provided with a movable body 8, and the movable body 8 can move on the mounting body 6 towards the U-shaped notch 4 or away from the U-shaped notch 4 by means of the gap of the movable groove 7. One side of the movable body 8 positioned in the U-shaped notch 4 is provided with a convex block 9, and the convex blocks 9 on the two movable bodies 8 are arranged oppositely. One side of the movable body 8, which is far away from the U-shaped notch 4, is connected with an elastic plate 10, and one end of the elastic plate 10, which is far away from the movable body 8, is fixed on the body 5 through a bolt. When the movable body 8 moves away from the U-shaped notch 4, the elastic plate 10 can provide the potential energy for the movable body 8 to reset.

As shown in fig. 4, the expanding assembly 2 includes an installation block 11, a middle body 12 having a wedge block 13 (refer to fig. 2) at the top, and two support rods 14 located at two sides of the middle body 12, wherein the middle body 12 is fixedly connected to the installation block 11, the support rods 14 are slidably connected to the installation block 11, and a spring 15 for supporting the support rods 14 is provided in the installation block 11. When the wedge block 13 moves upwards along with the expansion assembly 2, the wedge block 13 can expand the lug 9 towards two sides, and when the wedge block 13 moves to the uppermost position along with the expansion assembly 2, the top surface of the wedge block 13 is lower than the upper surface of the lug 9.

As shown in fig. 4, the pushing assembly 3 includes a fixing block 16 and a pushing head 17 mounted on the fixing block 16, and a cutter 18 is disposed at the left side of the pushing head 17; a groove 19 for accommodating the push head 17 is formed between the two support rods 14 of the distraction assembly 2.

As shown in fig. 5 and 6, the embodiment further includes a spring conveying assembly 20, the spring conveying assembly 20 includes a discharge wheel 23 for winding the spring belt 21, a guide rail 22 for limiting the moving direction of the spring belt 21, and a driving wheel 29 disposed on the guide rail 22 for driving the spring belt 21 to move forward, the driving wheel 29 is driven by a servo motor, which is not shown in the figure. The purpose of the clip transport assembly 20 is to transport a clip tape 21 directly under the pusher 17. In addition, an arching component 24 for bending the pellet belt 21 is further arranged at a position close to the pushing assembly 3, and the arching component 24 comprises a positioning groove 25 positioned below the pellet belt 21 and a plunger 26 positioned above the pellet belt 21; the positioning slot 25 is arranged on a frame 27 and the plunger 26 is driven by an air cylinder, not shown, arranged on the frame 27. Punching the tab belt 21 by the punch 26 may cause bending points to be produced at intervals in the tab belt 21.

As shown in fig. 7, when the push head 17 is pushed downward, the left-side cutter 18 cuts the clip tape 21, so that the cut single clip 28 is pushed toward the pin 14 along with the push head 17 and is sandwiched between the push head 17 and the pin 14.

As shown in fig. 8, since the supporting rod 14 is slidably connected to the mounting block 11, during the downward movement of the pushing head 17, the pushing head 17 continues to press the supporting rod 14, so that the supporting rod 14 slides downward to compress the spring 15 until the elastic sheet 28 is pushed between the two protrusions 9. At the moment, the unfolding component 2 starts to reset, the wedge block 13 moves downwards to leave the lug 9, when the wedge block 13 just leaves the lug 9, the supporting rod 14 is still abutted against the push head 17 under the supporting action of the spring 15, so that the elastic sheet 28 is kept between the two lugs 9, and the two lugs 9 reset under the action of the elastic plate 10 to clamp the elastic sheet 28.

As shown in fig. 9, after the pushing assembly 3 and the spreading assembly 2 are completely reset, the elastic sheet 28 is clamped between the two protrusions 9, so as to achieve the function of stably conveying the elastic sheet 28 to the fixture 1.

This paragraph introduces capping device 40: as shown in fig. 10 to 13, the cap attaching device 40 includes a vibrating tray 41 and a flow channel 42 for conveying caps 47, and a feeding table 43 located above the fixture 1, the caps 47 are conveyed to the feeding table 43 through the flow channel 42, the feeding table 43 is provided with a through hole 46 for dropping the caps 47 corresponding to the U-shaped notch 4 of the fixture 1, the feeding table 43 is provided with a downward pushing member 44 above the through hole 46, and the feeding table 43 is further provided with a horizontal pushing member 45 for pushing the caps 47 dropped on the feeding table 43 to the through hole 46. When the horizontal pushing component 45 pushes the cap 47 to the through hole 46, the pushing component 44 pushes the cap 47 down into the U-shaped notch 4 and supports on the bump 9 (as shown in fig. 13). The push-down part 44 and the push-across part 45 may be implemented using air cylinders.

The spring cap assembly 36 is further described below: as shown in fig. 14, the pressing assembly 48 includes a seat 49, a movable pressing rod 50, a fixed pressing rod 51, and a compression spring 52. A sliding groove is arranged in the seat body 49, and the movable pressure rod 50 is connected to the seat body 49 in a vertical sliding manner; a long hole 53 extending longitudinally is arranged in the middle of the movable pressure lever 50; the fixed compression bar 51 is installed in the long hole 53, wherein one end of the fixed compression bar 51 is fixedly connected with the seat body 49, and the other end extends out of the seat body 49. Compression spring 52 installs in the bottom of spout and supports movable depression bar 50, and under compression spring 52's effect, movable depression bar 50 extends to the maximum distance outward to the spout for the slot 53 is close to the one end wall in the spout and is contradicted with the one end of fixed depression bar 51 and is formed spacingly. The outer end of the movable pressure lever 50 is provided with a fixing groove 54 matched with the surface of the cap 47.

As shown in fig. 15, a pressing portion 55 protruding towards both sides is provided at one end of the fixed compression bar 51 located outside the seat body 49, and the lower end of the pressing portion 55 is an outward-expanding arc.

As shown in fig. 14 and 15, the pressing assembly 48 is disposed above the fixture 1; and the seat 49 is connected with a driving part for driving the seat 49 to move downward integrally, the driving part may be a part such as an air cylinder which can drive the seat 49 to move up and down, and the driving part is not shown in the figure. When the base 49 moves downward integrally, the fixing groove 54 of the movable pressure lever 50 contacts with the cap 47 first to position the cap 47; when the base 49 continues to press downwards, the movable pressing rod 50 abuts against the cap 47 and cannot move downwards continuously, so that only the fixed pressing rod 51 and the base 49 move downwards, and the compression spring 52 is compressed; when the fixed pressure lever 51 and the seat body 49 move downwards, the lower end of the extrusion part 55 is in an outward-expanding arc shape and can be extruded into the U-shaped notch 4 to expand the movable body 8 towards two sides until the extrusion part 55 of the fixed pressure lever 51 contacts the edge of the U-shaped notch 4, and the movable body 8 and the convex block 9 are integrally connected, so that the convex block 9 is also expanded towards two sides; after the protruding block 9 is spread to both sides, the cap 47 is no longer blocked, the seat 49 and the movable pressing rod 50 move downward, and the cap 47 together with the elastic sheet 28 is pressed downward onto the head body 56 of the conveying area 32 located below the fixture 1.

As shown in fig. 16-19, a sliding block 58 is disposed on one side of the clamp 1 close to the center of the sub-turntable 31, the sub-turntable 31 is provided with a sliding groove 59 for the sliding block 58 to slide up and down, the sub-turntable 31 is provided with a supporting spring 60 for supporting the clamp 1, and a gland 61 for limiting the clamp 1 is disposed above the sub-turntable 31. The lower pushing cylinder 62 is arranged above the auxiliary turntable 31, the lower pushing cylinder 62 is mounted on the frame, when the pressing assembly 48 moves downward, the lower pushing cylinder 62 simultaneously pushes down to lower the fixture 1, so that the distance between the cap 47 on the fixture 1 and the head body 56 on the conveying area 32 can be reduced, when the pressing assembly 48 presses the cap 47 and the elastic sheet 28 into the head body 56, the action is more stable, and the elastic sheet 28 is not easy to be separated. When the pushing-down cylinder 62 is reset, the clamp 1 is reset, and the distance between the clamp 1 and the conveying area 32 is increased, so that when the main turntable 30 rotates, the clamp 1 cannot block the pull head body 56. Especially, when the slider is assembled in the case where the pull tab 57 is lifted, the pull tab 57 is not blocked by the clip 1.

By adopting the embodiment, the auxiliary turntable 31, the spring plate loading mechanism 39 and the cap loading device 40 can realize the functions of mounting the spring plate 28 and the cap 47 on the clamp 1 and rotating the clamp 1 to the spring plate cap assembling device 36; the main rotary table 30, the pull head body assembly device 33, the pull piece assembly device 34, the hook assembly device 35, the elastic sheet cap assembly device 36, the physical striking point 37 and the discharge device 38 can realize the functions of feeding of the pull head body 56, assembly of the pull piece 57, assembly of the hook, assembly of the elastic sheet 28 and the cap 47 which are arranged on the pull head body 56 together, riveting point fixation of the cap 47 and discharge of finished products.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. A shell fragment cap assembly quality of zip fastener head assembly machine which characterized in that includes:

the clamp (1), the clamp (1) includes the grip section that can be expanded to both sides under the action of external force, resettable when losing the action of external force; the clamping part comprises a pair of oppositely arranged lugs (9) for clamping the elastic sheet (28); the upper side of the bump (9) forms a placing area for placing the cap (47);

the fixture comprises a fixture body fixing tool, a clamping part and a clamping part, wherein the fixture body fixing tool is positioned below the fixture (1), and the fixture body (56) is correspondingly arranged below the clamping part;

the pressing component (48) is arranged above the clamp (1), and the pressing component (48) comprises a base body (49), a movable pressing rod (50) and a fixed pressing rod (51); the movable pressure lever (50) is slidably arranged on the seat body (49), an elastic piece for supporting the movable pressure lever (50) is arranged in the seat body (49), and the fixed pressure lever (51) is fixed on the seat body (49); the fixed compression bar (51) is provided with a squeezing part (55) for expanding the clamping part towards two sides;

the pressing assembly (48) is connected with a driving part for driving the pressing assembly to press downwards, when the pressing assembly (48) presses downwards, the movable pressure rod (50) contacts the cap (47) firstly, when the pressing assembly (48) continues to press downwards, the base body (49) and the fixed pressure rod (51) descend, the movable pressure rod (50) keeps, and the elastic part stores energy; when the clamping part is expanded by the extrusion part (55), the convex block (9) is expanded towards two sides, and the movable pressing rod (50), the fixed pressing rod (51) and the base body (49) are pressed downwards to press the cap (47) and the elastic sheet (28) onto the pull head body (56);

the clamp (1) comprises a body (5) with a U-shaped notch (4); install activity body (8) on the relative inner wall of U type breach (4), install on activity body (8) lug (9), body (5) are equipped with the clearance that supplies activity body (8) to move towards keeping away from U type breach (4) one side removal, install between body (5) and activity body (8) and be used for making the piece that resets that activity body (8) reset.

2. The clip cap assembling apparatus of a slide fastener slider assembling machine according to claim 1, wherein: the lower end of the movable pressure lever (50) is provided with a fixing groove (54) matched with the surface of the cap cover (47).

3. The clip cap assembling apparatus of a slide fastener slider assembling machine according to claim 1, wherein: the middle part of the movable compression bar (50) is provided with a vertically extending long hole (53), the fixed compression bar (51) is arranged in the long hole (53), one end of the fixed compression bar (51) is fixedly connected with the base body (49), and the other end of the fixed compression bar extends out of the base body (49).

4. The clip cap assembling apparatus of a slide fastener slider assembling machine according to claim 3, wherein: the elastic element is a compression spring (52) arranged in the seat body (49).

5. The clip cap assembling apparatus of a slide fastener slider assembling machine according to claim 4, wherein: the clamp (1) is mounted on a mounting component in a vertically sliding manner, and the mounting component is provided with a supporting spring (60) which upwards supports the clamp (1); a push-down cylinder (62) used for downwards extruding the clamp (1) to enable the clamp (1) to descend is arranged above the clamp (1).

6. The clip cap assembling apparatus of a slide fastener slider assembling machine according to claim 5, wherein: the mounting component is provided with a sliding groove (59), and the clamp (1) is provided with a sliding block (58) which is embedded in the sliding groove (59) and slides.

7. The clip cap assembling apparatus of a slide fastener slider assembling machine according to claim 6, wherein: the mounting component is provided with a limiting part for limiting the fixture (1) to be separated from the mounting component upwards.