CN117798657A

CN117798657A - Spring hook automatic assembly equipment

Info

Publication number: CN117798657A
Application number: CN202410067742.XA
Authority: CN
Inventors: 黄益显; 黄旺邦
Original assignee: Wenzhou Baite Rigging Co ltd
Current assignee: Wenzhou Baite Rigging Co ltd
Priority date: 2024-01-17
Filing date: 2024-01-17
Publication date: 2024-04-02
Anticipated expiration: 2044-01-17
Also published as: CN117798657B

Abstract

The invention relates to the field of spring hook assembly, in particular to automatic spring hook assembly equipment which comprises a base and a back plate, wherein a conveying mechanism is rotatably arranged on the front side surface of the back plate, a blanking mechanism is arranged at the left end of the back plate, a punching and riveting mechanism and a riveting mechanism are arranged at the top of the base from left to right and positioned at the front side of the conveying mechanism, and a discharging mechanism is arranged at the right end of the back plate; the conveying mechanism comprises two conveying synchronous wheels which are symmetrically arranged on the front side face of the backboard in a rotating mode, a conveying synchronous belt is arranged between the two conveying synchronous wheels, a plurality of conveying sliding seats are uniformly arranged on the outer side face of the conveying synchronous belt along the circumferential direction of the conveying synchronous belt, the cross section of each conveying sliding seat is U-shaped, clamping sliding seats with the cross section of the U-shaped cross section are slidably arranged in the inner portion of each conveying sliding seat in a front-back sliding mode, and clamping limiting mechanisms capable of fixing spring hooks are arranged in the clamping sliding seats. The automatic assembly device can realize automatic assembly operation of punching, inserting and extruding rivets on a plurality of spring hooks at the same time.

Description

Spring hook automatic assembly equipment

Technical Field

The invention relates to the technical field of spring hook assembly, in particular to automatic spring hook assembly equipment.

Background

Spring hooks, also known as safety buckles, mountain climbing buckles, and the like, are a special type of shackle with spring-loaded revolving doors that can accommodate ropes, safety belts, or other hardware, and are widely used for rope-intensive activities such as mountain climbing, tree cultivation, hole detection, navigation, hot air balloon, rope rescue, construction, industrial rope work, window cleaning, torrent rescue, and acrobatic performance, and have a variety of shapes such as oval spring hooks, D-shapes, pear shapes, egg shapes, triangles, and the like.

In the patent document with the publication number of CN113182846B, a tool for assembling a climbing buckle is disclosed, wherein a riveting hole is firstly processed on a spring rod and a shackle, then the spring rod is inserted and matched with the shackle, the hinged end of the spring rod is inserted into a clamping groove formed in the shackle, or one end of the shackle is inserted into the clamping groove formed in the spring rod to form a rod hook assembly, then the riveting holes on the two parts are aligned, the two riveting holes are aligned to form a combined riveting hole, then a rivet is inserted into the combined riveting hole, then the rod hook assembly is turned over through manual operation, one end of the rivet rod extending out of the combined riveting hole is riveted to form a riveting head through a tool, and a limiting anti-drop is formed through a nail head on the rivet and the riveting head, so that the spring rod is connected with the shackle.

In the assembly process, two workpieces are required to be punched firstly, then two workpieces are subjected to hole alignment operation, the assembly steps are complicated, the accuracy requirement of rivet hole punching stations on the elastic rod and the shackle is high, otherwise, the follow-up hole alignment operation is not facilitated, rivets cannot be inserted and assembled after hole alignment failure, and when the elastic rod or the shackle with the clamping grooves is punched, the plates on two sides of the grooves are thinner, and the punching is easily deformed to generate defective products.

Accordingly, the present invention provides an automatic spring hook assembly apparatus to solve the above-mentioned problems.

Disclosure of Invention

In view of the above, the present invention provides an automatic spring hook assembling device to solve the problems of the conventional spring hook assembling tool in the prior art.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

the automatic spring hook assembly equipment comprises a base and a back plate, wherein a conveying mechanism is rotatably arranged on the front side surface of the back plate, a discharging mechanism positioned above the conveying mechanism is arranged at the left end of the back plate, a plurality of spring hooks are placed in the discharging mechanism, a punching riveting mechanism and a riveting mechanism positioned at the front side of the conveying mechanism are respectively arranged at the top of the base from left to right, and a discharging mechanism is arranged at the right end of the back plate;

the conveying mechanism comprises two conveying synchronous wheels which are symmetrically arranged on the front side surface of the backboard in a rotating mode, a conveying synchronous belt is arranged between the two conveying synchronous wheels, a plurality of conveying sliding seats are uniformly arranged on the outer side surface of the conveying synchronous belt along the circumferential direction of the conveying synchronous belt, the cross section of each conveying sliding seat is U-shaped, clamping sliding seats with the cross section of U-shaped are slidably arranged in the conveying sliding seats in the front-back mode, and clamping limiting mechanisms capable of fixing spring hooks are arranged in the clamping sliding seats;

the back side surface of the backboard is provided with a punching, riveting and pushing-out cylinder positioned right behind the punching, riveting and pushing-out mechanism, and the punching, riveting and pushing-out cylinder can push a clamping sliding seat in front of the punching, riveting and pushing-out cylinder into the punching, riveting and pushing-out mechanism;

the back side of the back plate is provided with a press-riveting pushing cylinder positioned right behind the press-riveting mechanism, and the press-riveting pushing cylinder can push the clamping sliding seat in front of the press-riveting pushing cylinder into the press-riveting mechanism.

Preferably, the blanking mechanism comprises a blanking box, a blanking slot, a blanking cylinder, a blanking push plate and a spring hook feeding push plate;

the left end of backplate leading flank slidable mounting from top to bottom has the unloading box that is located the hold-in range left end top, a plurality of the spring hook is arranged about and is placed in the inside of unloading box, run through between the right-hand member of unloading box bottom surface and the inside unloading notch, the unloading notch corresponds with the centre gripping slide upper and lower position that is located under it, the top surface right-hand member fixed mounting of unloading box has the unloading cylinder, the telescopic link of unloading cylinder runs through to the unloading box inside to fixed mounting has the unloading push pedal that is located unloading notch top, the inside left and right slidable mounting of unloading box has the spring hook feed push pedal that is located the left side of a plurality of spring hook.

Preferably, the unloading box is articulated by box body and lid and constitutes, the bottom fixed mounting of lid has a plurality of spring hook pressure springs, a plurality of the common fixedly connected with spring hook clamp plate between the bottom of spring hook pressure spring, it has spring hook feeding spout to run through between the leading flank of box body and the inside, the leading flank fixedly connected with of spring hook feed push pedal is located the inside spring hook feed slider of spring hook feeding spout, the right-hand member rotation of box body is installed and is supplied material torsional spring wheel, supply torsional spring takes turns to the winding and has the feed stay cord, the free end and the spring hook feed slider fixed connection of feed stay cord.

Preferably, a punching and riveting push-out groove is penetrated between the front side surface and the rear side surface of the backboard, a punching and riveting push-out plate positioned inside the punching and riveting push-out groove is fixedly arranged at the free end of a telescopic rod of the punching and riveting push-out cylinder, a push-out tension spring groove penetrating through the front side surface of the push-out tension spring groove is formed in the bottom surface of the inner part of each conveying sliding seat, a push-out tension spring plate is fixedly arranged at the bottom of each clamping sliding seat, and a push-out reset tension spring is fixedly arranged between the rear side surface of the push-out tension spring plate and the rear end of the push-out tension spring groove.

Preferably, the clamping and limiting mechanism comprises a clamping plate spring, a clamping plate, a guide sloping plate, a vertical limiting groove, a vertical limiting cone block and a cone block spring;

a plurality of clamping plate springs are fixedly arranged on the left inner wall and the right inner wall of the clamping slide seat, one clamping plate is fixedly connected between one ends, close to the middle part of the clamping slide seat, of the clamping plate springs on the same side, and a guide inclined plate is fixedly arranged at the top of each clamping plate;

every vertical spacing groove that is located the grip block front side has all been seted up on the left and right sides inner wall of centre gripping slide, every vertical spacing inslot portion all installs vertical spacing awl piece, every install awl piece spring between vertical spacing awl piece and the vertical spacing groove.

Preferably, the punching and riveting mechanism comprises a punching slide plate, a punching cylinder, a punching motor plate, a punching motor, a punching drill bit and a punching and riveting slot;

the drilling machine is characterized in that a drilling slide plate is slidably mounted on the top of the base back and forth, a drilling cylinder is fixedly mounted on the left side face of the top end of the drilling slide plate, the telescopic end of the drilling cylinder penetrates through the drilling slide plate in the right direction and is fixedly provided with a drilling motor plate, a drilling motor is fixedly mounted on the right side face of the drilling motor plate, a drilling bit is mounted on a rotating shaft of the drilling motor, and drilling riveting slots are formed in the left side and the right side of the front end of the clamping slide seat.

Preferably, the punching and riveting mechanism further comprises a rivet box bracket, a rivet box, a rivet, a riveting hole, a rivet guide pipe, a riveting driving plate and a riveting ejector rod;

the top fixed mounting of slide that punches has "L" type rivet box support, the other end fixed mounting of rivet box support has the bottom to be "funnel" form rivet box, the left surface of rivet box is laminated with the right flank of the centre gripping slide that is pushed out to the place ahead by punching the bolt ejecting cylinder, the rivet has been placed to the inside of rivet box, it has the bolt hole to run through between the left and right sides face of rivet box bottom, fixed mounting has the rivet pipe coaxial with the bolt hole on the left surface of rivet box, the bottom fixed mounting of punching motor board has "L" type bolt drive plate, the other end of bolt drive plate flushes with the right flank of rivet box, and its fixed mounting has the bolt ejector pin on a side towards the rivet box, the bolt ejector pin is in the bolt hole.

Preferably, the press riveting mechanism comprises a press riveting slide plate, a press riveting top plate, a press riveting cylinder and a press riveting top block;

the top of the base is provided with a riveting slide plate in a sliding way back and forth, the top of the riveting slide plate is fixedly provided with a riveting top plate, the top surface of the riveting top plate is fixedly provided with two laterally symmetrical riveting cylinder plates, one side surface of each riveting cylinder plate, which is opposite to the other side surface, is fixedly provided with a riveting cylinder, the telescopic ends of the two riveting cylinders penetrate through the corresponding riveting cylinder plates respectively and are fixedly provided with riveting jacking blocks, and when the punching riveting pushing cylinder pushes a clamping sliding seat in front of the punching riveting pushing cylinder to a position between the two riveting cylinder plates, the two riveting jacking blocks respectively enter two punching riveting slots;

the pressing rivet pushing plate is fixedly arranged at the free end of the telescopic rod of the pressing rivet pushing cylinder and positioned in the pressing rivet pushing groove.

Preferably, a shielding sliding groove positioned above the punching riveting slot is formed in the inner wall of the right side of the clamping sliding seat, a shielding sliding block is arranged in the shielding sliding groove in a vertically sliding manner, a shielding spring is fixedly arranged between the top of the shielding sliding block and the top of the shielding sliding groove, a shielding plate attached to the inner wall of the right side of the clamping sliding seat is fixedly connected to the left end of the shielding sliding block, and an inclined plane is arranged at the front end of the shielding plate;

the punching device is characterized in that a fine adjustment plate is fixedly connected between the punching slide plate and the riveting slide plate, a fine adjustment screw block is fixedly installed at the bottom of the fine adjustment plate, and a fine adjustment screw rod in threaded connection with the adjustment screw block is rotatably installed at the top of the base.

Preferably, the discharging mechanism comprises a clamping sliding seat baffle ring, a discharging cylinder, a discharging pushing groove, a discharging pushing plate, a discharging conveying belt and a discharging baffle plate;

the front end of the conveying synchronous wheel positioned at the right end of the back plate is coaxially and fixedly provided with a clamping sliding seat baffle ring, the back side surface of the back plate is fixedly provided with a discharging air cylinder, a discharging pushing groove is penetrated between the front side surface and the back side surface of the back plate, the free end of a telescopic rod of the discharging air cylinder is fixedly provided with a discharging push plate positioned inside the discharging pushing groove, the right end of the top of the base is provided with a discharging conveying belt, and the top of the base is provided with a discharging baffle positioned at the front side of the discharging conveying belt.

The beneficial effects of the invention are as follows: according to the invention, the spring hooks can be placed in the clamping sliding seats one by one through the blanking mechanism, the spring hooks are fixed through the clamping limiting mechanism, in the intermittent operation process of the conveying mechanism, the punching inserting riveting pushing cylinder can push the clamping sliding seats reaching the front of the punching inserting riveting pushing cylinder to the inside of the punching inserting riveting mechanism, so that the punching operation of the spring hooks is realized, after punching is finished, rivets can be inserted into the punched holes, the clamping sliding seats reaching the front of the punching inserting riveting pushing cylinder can be pushed to the inside of the riveting mechanism through the riveting pushing cylinder, the riveting fixing operation of the rivets on the spring hooks is realized, and when the conveying mechanism drives the riveted spring hooks to move to the discharging mechanism, the spring hooks can be pushed to the discharging conveying belt through the discharging mechanism to be conveyed.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a left side view of the present invention.

Fig. 5 is a schematic perspective view of the present invention in section at C-C in fig. 3.

Fig. 6 is a schematic perspective view of the blanking mechanism of the present invention.

Fig. 7 is a schematic cross-sectional view of the blanking mechanism of the present invention.

Fig. 8 is a schematic perspective view of a conveying carriage and a clamping carriage according to the present invention.

Fig. 9 is a schematic cross-sectional view of a vertical limiting cone block of the present invention.

Fig. 10 is an enlarged view of the invention at a in fig. 1.

Fig. 11 is an enlarged view of fig. 5D in accordance with the present invention.

Fig. 12 is an enlarged view of fig. 11 at E in accordance with the present invention.

Fig. 13 is a perspective view of the drill bit of the present invention drilling a spring hook.

Fig. 14 is an enlarged view of the present invention at B in fig. 1.

Fig. 15 is an enlarged view of the invention at F in fig. 5.

Fig. 16 is an enlarged view of the invention at H in fig. 8.

Fig. 17 is an enlarged view of the present invention at G in fig. 5.

In the figure: 1. a base; 2. a back plate; 3. a conveying mechanism; 4. a blanking mechanism; 04. a spring hook; 5. punching and riveting mechanism; 6. a press riveting mechanism; 7. a discharging mechanism; 8. a conveying synchronizing wheel; 9. conveying a synchronous belt; 10. conveying a sliding seat; 11. clamping the sliding seat; 12. clamping and limiting mechanisms; 13. punching, inserting and riveting and pushing out an air cylinder; 14. a press riveting pushing cylinder; 15. a blanking box; 16. a blanking notch; 17. a blanking cylinder; 18. a blanking push plate; 19. spring hook feeding push plate; 151. a case body; 152. a box cover; 20. a spring hook compression spring; 21. a spring hook pressing plate; 22. spring hook feeding chute; 23. spring hook feed slide block; 24. a feed torsion spring wheel; 25. a feed pull rope; 26. punching, inserting and riveting a push-out groove; 27. punching, inserting and riveting a push-out plate; 28. pushing out the tension spring groove; 29. pushing out the pull spring plate; 30. pushing out a reset tension spring; 31. a clamping plate spring; 32. a clamping plate; 33. a guide sloping plate; 34. a vertical limit groove; 35. vertical limit cone blocks; 351. a conical block spring; 36. a punching slide plate; 37. a punching cylinder; 38. punching a motor plate; 39. a punching motor; 40. a perforating drill bit; 41. punching and inserting a riveting groove; 42. a rivet box bracket; 43. a rivet box; 44. a rivet; 45. inserting a riveting hole; 46. a rivet conduit; 47. inserting a riveting driving plate; 48. inserting a riveting ejector rod; 49. riveting a sliding plate; 50. riveting a top plate; 51. riveting a cylinder plate; 52. a press riveting cylinder; 53. pressing and riveting a top block; 54. pressing and riveting a push-out groove; 55. pressing and riveting a push-out plate; 56. shielding the chute; 57. a shielding slide block; 58. a shielding spring; 59. a shielding plate; 60. a fine tuning plate; 61. fine tuning the screw block; 62. fine tuning a screw rod; 63. clamping a slide seat baffle ring; 64. a discharging cylinder; 65. discharging pushing grooves; 66. a discharging push plate; 67. a discharge conveyor belt; 68. and a discharging baffle.

Detailed Description

With respect to the foregoing and other technical aspects, features and advantages of the present invention, it will be apparent to those skilled in the art from the following detailed description of the embodiments, taken in conjunction with the accompanying drawings of fig. 1-17, wherein it is to be understood that the embodiments are merely illustrative of the principles of the present invention and not in limitation of the scope of the invention, and the following examples refer to the accompanying drawings.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The invention provides automatic spring hook assembly equipment, which comprises a base 1 and a back plate 2, wherein a conveying mechanism 3 is rotatably arranged on the front side surface of the back plate 2, a blanking mechanism 4 positioned above the conveying mechanism 3 is arranged at the left end of the back plate 2, a plurality of spring hooks 04 are arranged in the blanking mechanism 4, a punching and riveting mechanism 5 and a riveting mechanism 6 positioned on the front side of the conveying mechanism 3 are respectively arranged at the top of the base 1 from left to right, and a discharging mechanism 7 is arranged at the right end of the back plate 2;

the conveying mechanism 3 comprises two conveying synchronous wheels 8 which are symmetrically arranged on the front side surface of the back plate 2 in a rotating mode, a conveying synchronous belt 9 is arranged between the two conveying synchronous wheels 8, a stepping motor connected with one conveying synchronous wheel 8 is arranged on the rear side surface of the back plate 2, the rotating angle of each time of starting of the stepping motor can be set, so that the conveying synchronous belt 9 rotates for a certain distance each time, a plurality of conveying sliding seats 10 are uniformly arranged on the outer side surface of the conveying synchronous belt 9 along the circumferential direction of the conveying synchronous belt, the cross section of each conveying sliding seat 10 is U-shaped, a clamping sliding seat 11 with the cross section of U-shaped is arranged in each conveying sliding seat 10 in a sliding mode, the conveying synchronous belt 9 can drive the plurality of conveying sliding seats 10 to move circumferentially, the clamping sliding seats 11 can slide out of the conveying sliding seats 10 forwards, and a clamping limiting mechanism 12 capable of fixing a spring hook 04 is arranged in the clamping sliding seats 11, so that the spring hook 04 is fixed in the clamping sliding seats 11;

the rear side surface of the backboard 2 is provided with a punching and riveting pushing cylinder 13 positioned right behind the punching and riveting mechanism 5, each conveying sliding seat 10 can reach the front of the punching and riveting pushing cylinder 13 and stay for a certain time when the conveying synchronous belt 9 moves each time, the punching and riveting pushing cylinder 13 can push the clamping sliding seat 11 in front of the punching and riveting cylinder to the inside of the punching and riveting mechanism 5, and the punching and riveting mechanism 5 can punch and rivet the spring hook 04 in the clamping sliding seat 11;

the back side of the back plate 2 is provided with a riveting pushing cylinder 14 positioned right behind the riveting mechanism 6, each conveying sliding seat 10 can reach the front of the punching riveting pushing cylinder 13 and stay for a certain time when the conveying synchronous belt 9 moves each time, the riveting pushing cylinder 14 can push the clamping sliding seat 11 in front of the conveying sliding seat to the inside of the riveting mechanism 6, and the riveting mechanism 6 can squeeze the two ends of a rivet inserted on the spring hook 04 in the clamping sliding seat 11, so that the spring hook realizes riveting rotation.

In the second embodiment, as shown in fig. 6 and 7, the discharging mechanism 4 includes a discharging box 15, a discharging slot 16, a discharging cylinder 17, a discharging push plate 18, and a spring hook feeding push plate 19;

the left end of the front side of the back plate 2 is provided with a blanking box 15 which is arranged above the left end of the conveying synchronous belt 9 in a sliding manner up and down, a plurality of spring hooks 04 are arranged in the blanking box 15 in a left-right arrangement manner, a blanking notch 16 is penetrated between the right end of the bottom surface of the blanking box 15 and the inside of the blanking box, the blanking notch 16 corresponds to the upper and lower positions of a clamping slide seat 11 which is arranged right below the blanking box, the right end of the top surface of the blanking box 15 is fixedly provided with a blanking cylinder 17, a telescopic rod of the blanking cylinder 17 penetrates into the blanking box 15, a blanking push plate 18 which is arranged above the blanking notch 16 is fixedly arranged in the blanking box 15, a spring hook feeding push plate 19 which is arranged on the left side of the plurality of spring hooks 04 is arranged in a sliding manner left-right manner inside the blanking box 15, the spring hook feeding push plate 19 enables the plurality of spring hooks to move towards the blanking notch 16, and when the blanking cylinder 17 is started, the rightmost spring hooks 04 are pushed downwards from the blanking notch 16 into the clamping slide seat 11 which is arranged below through the blanking push plate 18.

In the third embodiment, as shown in fig. 6 and 7, on the basis of the second embodiment, the blanking box 15 is formed by hinging a box body 151 with a box cover 152, the bottom of the box cover 152 is fixedly provided with a plurality of spring hook compression springs 20, a plurality of spring hook compression springs 20 are fixedly connected with a spring hook pressing plate 21 together between the bottoms of the spring hook compression springs 20, a spring hook feeding chute 22 penetrates through the front side surface of the box body 151 and the inside of the box body, a spring hook feeding sliding block 23 positioned in the spring hook feeding chute 22 is fixedly connected with the front side of the spring hook feeding pushing plate 19, a feeding torsion spring wheel 24 is rotatably mounted at the right end of the box body 151, a feeding pull rope 25 is wound on the feeding torsion spring wheel 24, and when the spring hook 04 is placed in the box body 151, the spring hook feeding pushing plate 19 can be pulled leftwards, so that the feeding wheel 24 rotates, the spring hook pushing plate 19 can push the spring hook 04 rightwards, and the spring hook feeding plate can limit the spring force of the spring hook pushing plate 04 at the top of the plurality of spring hooks 20.

In the fourth embodiment, as shown in fig. 3, 8 and 9, a punching rivet inserting and pushing groove 26 is penetrated between the front side and the rear side of the back plate 2, a free end of a telescopic rod of the punching rivet inserting and pushing cylinder 13 is fixedly provided with a punching rivet inserting and pushing plate 27 positioned in the punching rivet inserting and pushing groove 26, a pushing tension spring groove 28 penetrating the front side of each conveying sliding seat 10 is formed in the bottom surface of the conveying sliding seat 10, a pushing tension spring plate 29 is fixedly installed at the bottom of each clamping sliding seat 11, and a pushing reset tension spring 30 is fixedly installed between the rear side of the pushing tension spring plate 29 and the rear end of the pushing tension spring groove 28;

when one of the conveying slide carriages 10 moves to the front of the punching rivet inserting and pushing groove 26, the punching rivet inserting and pushing cylinder 13 is started, the telescopic rod of the punching rivet inserting and pushing cylinder pushes the clamping slide carriage 11 inside the conveying slide carriage 10 forwards to the inside of the punching rivet inserting mechanism 5 for punching and inserting rivet operation, the clamping slide carriage 11 can stretch and push out the reset tension spring 30 to store force when sliding forwards, and when the telescopic rod of the punching rivet inserting and pushing cylinder 13 drives the punching rivet inserting and pushing plate 27 to retract, the clamping slide carriage 11 can slide and reset towards the inside of the conveying slide carriage 10 through the push-out reset tension spring 30.

In a fifth embodiment, as shown in fig. 8, 9 and 15, the clamping and limiting mechanism 12 includes a clamping plate spring 31, a clamping plate 32, a guiding inclined plate 33, a vertical limiting groove 34, a vertical limiting cone 35 and a cone spring 351;

a plurality of clamping plate springs 31 are fixedly arranged on the left and right inner walls of the clamping slide seat 11, one clamping plate 32 is fixedly connected between one ends, close to the middle part of the clamping slide seat 11, of the clamping plate springs 31 on the same side, a guide inclined plate 33 is fixedly arranged on the top of each clamping plate 32, when the blanking mechanism 4 pushes the spring hook 04 downwards into one clamping slide seat 11, the spring hook 04 can enter the two clamping plates 32 from the two guide inclined plates 33, and the two clamping plates 32 tightly clamp the spring hook 04 under the elasticity of the clamping plate springs 31 on the two sides, so that the displacement of the spring hook 04 in the left and right directions is limited;

every vertical spacing groove 34 that is located grip block 32 front side has all been seted up on the left and right sides inner wall of centre gripping slide 11, every vertical spacing groove 34 is inside all to be installed vertical spacing awl piece 35, every install awl piece spring 351 between vertical spacing awl piece 35 and the vertical spacing groove 34, spring hook 04 gets into the inside in-process of centre gripping slide 11, thereby its bottom can extrude two awl piece springs 351 to two vertical spacing groove 34 inside with two vertical spacing awl pieces 35, when the bottom of spring hook 04 reaches on the bottom surface of centre gripping slide 11, two vertical spacing awl pieces 35 then pop out under the elasticity of two awl piece springs 351 to restriction spring hook 04 vertical displacement.

In a sixth embodiment, as shown in fig. 10-13, the punching and riveting mechanism 5 includes a punching slide plate 36, a punching cylinder 37, a punching motor plate 38, a punching motor 39, a punching bit 40, and a punching and riveting slot 41;

the top of the base 1 is provided with a punching slide plate 36 in a sliding manner, the left side surface of the top end of the punching slide plate 36 is fixedly provided with a punching cylinder 37, the telescopic end of the punching cylinder 37 penetrates through the punching slide plate 36 rightward and is fixedly provided with a punching motor plate 38, the right side surface of the punching motor plate 38 is fixedly provided with a punching motor 39, the rotating shaft of the punching motor 39 is provided with a punching drill bit 40, the left side and the right side of the front end of each clamping slide seat 11 are respectively provided with a punching rivet inserting groove 41, and after the spring hook 04 is fixed in the clamping slide seat 11, the punching position is just inside the punching rivet inserting groove 41;

according to the size of the spring hook 04 and the position to be punched, fine adjustment can be performed on the punching position by moving the punching slide plate 36 back and forth, after one of the clamping slide seats 11 is pushed forward, the punching cylinder 37 and the punching motor 39 are started simultaneously, the telescopic rod of the punching cylinder 37 stretches and drives the punching motor plate 38 and the punching motor 39 to move to the right side, and the punching motor 39 drives the punching drill bit 40 to rotate, so that punching operation of the spring hook 04 is realized, and the punching drill bits 40 with different specifications can be replaced according to requirements.

In a seventh embodiment, as shown in fig. 10-13, the punching and riveting mechanism 5 further includes a rivet box bracket 42, a rivet box 43, a rivet 44, a riveting hole 45, a rivet conduit 46, a riveting driving plate 47, and a riveting top rod 48;

the top of the punching slide plate 36 is fixedly provided with an L-shaped rivet box bracket 42, the other end of the rivet box bracket 42 is fixedly provided with a rivet box 43 with a funnel-shaped bottom, the left side surface of the rivet box 43 is attached to the right side surface of the clamping slide seat 11 pushed forward by the punching rivet pushing cylinder 13, a rivet 44 is placed in the rivet box 43, a rivet inserting hole 45 penetrates between the left side surface and the right side surface of the bottom end of the rivet box 43, the left side surface of the rivet box 43 is fixedly provided with a rivet guide pipe 46 coaxial with the rivet inserting hole 45, the bottom of the punching motor plate 38 is fixedly provided with an L-shaped rivet inserting driving plate 47, the other end of the rivet inserting driving plate 47 is flush with the right side surface of the rivet box 43, a rivet inserting ejector rod 48 is fixedly arranged on one side surface of the rivet box 43 facing the rivet box 48, and the rivet inserting ejector rod 48 is positioned in the rivet inserting hole 45;

after the clamping slide 11 slides out forwards, the rivet guide pipe 46 is just inside the punching rivet inserting groove 41 on the right side of the clamping slide 11, the rivet guide pipe 46 corresponds to the punching drill bit 40 in a left-right coaxial mode, when the punching motor plate 38 moves to the right side to punch holes, the punching motor plate 38 also drives the rivet inserting driving plate 47 to move to the right side, the rivet inserting driving plate 47 drives the rivet inserting driving plate 48 to move to the right side in the rivet guide pipe 46 and the rivet box 43, when the rivet inserting driving plate 48 moves to the right side of the inner space of the rivet box, at the moment, one rivet in the rivet box 43 can fall to the bottom of the funnel shape of the rivet box 43, when the punching is completed, the punching motor plate 38 moves to the left side to reset, and the rivet inserting driving plate 47 drives the rivet inserting driving plate 48 to move to the left side in the rivet box 43, and the rivet inserting driving plate 48 can push the rivet 44 to move to the left side in the rivet guide pipe 46 and move to the opening of the rivet guide pipe 46, and the rivet inserting plate 48 from the right side to the hole punched in the spring hook 04, so that synchronous punching operation and rivet inserting operation are achieved.

In a eighth embodiment, as shown in fig. 14 and 15, the squeeze riveting mechanism 6 includes a squeeze riveting slide plate 49, a squeeze riveting top plate 50, a squeeze riveting cylinder plate 51, a squeeze riveting cylinder 52, and a squeeze riveting top block 53;

the top of the base 1 is provided with a riveting slide plate 49 in a sliding manner back and forth, the top of the riveting slide plate 49 is fixedly provided with a riveting top plate 50, the top surface of the riveting top plate 50 is fixedly provided with two laterally symmetrical riveting cylinder plates 51, one side surface of each riveting cylinder plate 51 opposite to the other is fixedly provided with a riveting cylinder 52, the telescopic ends of the two riveting cylinders 52 penetrate through the corresponding riveting cylinder plates 51 respectively and are fixedly provided with riveting top blocks 53, and when the clamping slide seat 11 in front of the riveting push cylinder 14 is pushed between the two riveting cylinder plates 51 by the riveting push cylinder 14, the two riveting top blocks 53 respectively enter the two punching and riveting slots 41;

a press-riveting push-out groove 54 is penetrated between the front side surface and the rear side surface of the backboard 2, and a press-riveting push-out plate 55 positioned in the press-riveting push-out groove 54 is fixedly arranged at the free end of the telescopic rod of the press-riveting push-out cylinder 14;

when the clamping slide seat 11 of the spring hook 04 with the punched rivet is moved to the front of the rivet pressing pushing groove 54, the rivet pressing pushing cylinder 14 is started, the telescopic rod drives the rivet pressing pushing plate 55 to move forwards and pushes the clamping slide seat 11 to the position between the two rivet pressing cylinder plates 51, at the moment, the two rivet pressing top blocks 53 are positioned in the two punching rivet inserting grooves 41, then the two rivet pressing cylinders 52 are simultaneously started, and the telescopic rod drives the two rivet pressing top blocks 53 to move towards the spring hook 04 to squeeze the two ends of the rivet 44, so that riveting rotation of the spring hook 04 is realized, and automatic assembly operation of punching, rivet inserting and rivet pressing of the spring hook 04 is realized.

According to a ninth embodiment, as shown in fig. 1 and 16, on the basis of the eighth embodiment, a shielding sliding groove 56 located above a punching and riveting groove 41 is formed in the inner wall of the right side of the clamping sliding seat 11, a shielding sliding block 57 is installed in the shielding sliding groove 56 in a vertically sliding manner, a shielding spring 58 is fixedly installed between the top of the shielding sliding block 57 and the top of the shielding sliding groove 56, a shielding plate 59 attached to the inner wall of the right side of the clamping sliding seat 11 is fixedly connected to the left end of the shielding sliding block 57, an inclined surface is arranged at the front end of the shielding plate 59, when the clamping sliding seat 11 moves forwards to the inside of the punching and riveting mechanism 5, a punching drill bit 40 is located in the punching and riveting groove 41 on the left side of the punching and a rivet guide 46 is located in the punching and riveting groove 41 on the right side of the punching and the rivet guide 46 is extruded by the inclined surface of the shielding plate 59, when the rivet 44 is inserted into the inside of the punched hole from the right side and the clamping sliding seat 11 is reset, the shielding plate 59 can be pressed against the right side of the rivet 44, and the rivet guide 53 is prevented from falling in the subsequent movement to the right side of the shielding sliding seat 11, and the riveting block 53 is pushed against the inside the riveting groove 53 and the riveting groove 53 is pressed upwards;

the fine adjustment plate 60 is fixedly connected between the punching slide plate 36 and the riveting slide plate 49, the punching slide plate 36 and the riveting slide plate 49 can synchronously move back and forth to carry out fine adjustment through the connection of the fine adjustment plate 60, the fine adjustment screw block 61 is fixedly arranged at the bottom of the fine adjustment plate 60, the fine adjustment screw rod 62 which is in threaded connection with the fine adjustment screw block is rotatably arranged at the top of the base 1, the fine adjustment motor which is connected with the fine adjustment screw rod 62 is arranged on the rear side surface of the back plate 2, and the fine adjustment screw block 61 and the fine adjustment plate 60 can be driven to move back and forth through rotating the fine adjustment screw rod 62, so that the back and forth movement of the punching slide plate 36 and the riveting slide plate 49 is realized.

In a tenth embodiment, as shown in fig. 17, the discharging mechanism 7 includes a clamping slide baffle 63, a discharging cylinder 64, a discharging pushing groove 65, a discharging push plate 66, a discharging conveyor belt 67, and a discharging baffle 68;

the front end of the conveying synchronous wheel 8 positioned at the right end of the backboard 2 is coaxially and fixedly provided with a clamping slide baffle ring 63, the rear side surface of the backboard 2 is fixedly provided with a discharging air cylinder 64, a discharging pushing groove 65 penetrates through the front side surface and the rear side surface of the backboard 2, the free end of a telescopic rod of the discharging air cylinder 64 is fixedly provided with a discharging push plate 66 positioned in the discharging pushing groove 65, the discharging pushing groove 65 is positioned behind the circumferential movement track of the spring hook 04, the discharging push plate 66 can be abutted with the rear end of the spring hook 04 in front of the spring hook 04 when moving forwards, pushes the spring hook 04 to move forwards between the two clamping plates 32, extrudes two vertical limiting cone blocks 35 into the two vertical limiting grooves 34, finally falls out from the front end opening of the clamping slide 11, the right end of the top of the base 1 is provided with a discharging conveying belt 67, and the top of the base 1 is provided with a discharging baffle 68 positioned at the front side of the discharging conveying belt 67;

when the rivet pressing mechanism 6 extrudes two ends of the rivet 44, the conveying synchronous belt 9 continuously drives the conveying slide 10 to move clockwise, the clamping slide baffle ring 63 is arranged at the front side of the conveying synchronous wheel 8 positioned on the right side, the outer diameter of the clamping slide baffle ring 63 does not exceed the bottom surface inside the clamping slide 11, namely, the clamping slide baffle ring 63 can be blocked in front of the clamping slide 11 to enable the clamping slide to slide out forwards, when the conveying slide 10 moves to the front of the discharging push groove 65, the discharging cylinder 64 is started, the telescopic rod drives the discharging push plate 66 to move forwards, the spring hook 04 in the telescopic rod can be pushed forwards by the discharging push plate 66 and falls on the discharging conveying belt 67 to be conveyed to a specified position, and the condition that the spring hook 04 falls from the discharging conveying belt 67 when being pushed out can be avoided by the discharging baffle 68, so that the automatic assembly operation of the rivet of the spring hook 04 is completed.

It should be noted that, in the description of the present invention, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.

Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.

Claims

1. The utility model provides a spring hook automatic assembly equipment, includes base (1) and backplate (2), its characterized in that, rotate on the leading flank of backplate (2) and install conveying mechanism (3), unloading mechanism (4) that are located conveying mechanism (3) top are installed to the left end of backplate (2), a plurality of spring hook (04) have been placed to unloading mechanism (4) inside, punching that is located conveying mechanism (3) front side is inserted riveting mechanism (5) and squeeze riveting mechanism (6) are installed respectively from left to right at the top of base (1), the right-hand member of backplate (2) is provided with discharge mechanism (7);

the conveying mechanism (3) comprises two conveying synchronous wheels (8) which are symmetrically arranged on the front side surface of the backboard (2) in a rotating mode, a conveying synchronous belt (9) is arranged between the two conveying synchronous wheels (8), a plurality of conveying sliding seats (10) are uniformly arranged on the outer side surface of the conveying synchronous belt (9) along the circumferential direction of the conveying synchronous belt, the cross section of each conveying sliding seat (10) is U-shaped, a clamping sliding seat (11) with the cross section of U-shaped is slidably arranged in the conveying sliding seats (10) in a front-back mode, and a clamping limiting mechanism (12) capable of fixing a spring hook (04) is arranged in the clamping sliding seat (11);

the rear side surface of the backboard (2) is provided with a punching and riveting pushing cylinder (13) positioned right behind the punching and riveting mechanism (5), and the punching and riveting pushing cylinder (13) can push a clamping sliding seat (11) in front of the punching and riveting mechanism (5) to the inside;

the back side of the back plate (2) is provided with a press-riveting pushing cylinder (14) positioned right behind the press-riveting mechanism (6), and the press-riveting pushing cylinder (14) can push the clamping sliding seat (11) in front of the back plate into the press-riveting mechanism (6).

2. The automatic spring hook assembly device according to claim 1, wherein the blanking mechanism (4) comprises a blanking box (15), a blanking notch (16), a blanking cylinder (17), a blanking push plate (18) and a spring hook feeding push plate (19);

the left end of backplate (2) leading flank slidable mounting from top to bottom has unloading box (15) that are located the left end top of carrying hold-in range (9), a plurality of spring hook (04) arrange about the inside of placing in unloading box (15), run through between the right-hand member of unloading box (15) bottom surface and inside thereof has unloading notch (16), unloading notch (16) correspond with the centre gripping slide (11) upper and lower position that is located under it, the top surface right-hand member fixed mounting of unloading box (15) has unloading cylinder (17), the telescopic link of unloading cylinder (17) runs through to inside unloading box (15) to fixed mounting has unloading push pedal (18) that are located unloading mouth (16) top, inside sliding mounting is controlled in unloading box (15) has spring hook feed push pedal (19) that are located the left side of a plurality of spring hook (04).

3. The automatic spring hook assembly device according to claim 2, wherein the blanking box (15) is formed by hinging a box body (151) and a box cover (152), a plurality of spring hook pressure springs (20) are fixedly installed at the bottom of the box cover (152), a spring hook pressing plate (21) is fixedly connected between the bottoms of the spring hook pressure springs (20), a spring hook feeding sliding groove (22) penetrates through the front side surface of the box body (151) and the inside of the box body, a spring hook feeding sliding block (23) positioned in the spring hook feeding sliding groove (22) is fixedly connected to the front side of the spring hook feeding pushing plate (19), a feeding torsion spring wheel (24) is rotatably installed at the right end of the box body (151), a feeding pull rope (25) is wound on the feeding torsion spring wheel (24), and the free end of the feeding pull rope (25) is fixedly connected with the spring hook feeding sliding block (23).

4. The automatic spring hook assembly device according to claim 1, wherein a punching rivet inserting and pushing groove (26) is formed between the front side and the rear side of the back plate (2), a punching rivet inserting and pushing plate (27) located inside the punching rivet inserting and pushing groove (26) is fixedly arranged at the free end of a telescopic rod of the punching rivet inserting and pushing cylinder (13), a pushing tension spring groove (28) penetrating through the front side of the bottom surface inside each conveying sliding seat (10) is formed in the bottom surface inside each conveying sliding seat (10), a pushing tension spring plate (29) is fixedly arranged at the bottom of each clamping sliding seat (11), and a pushing return tension spring (30) is fixedly arranged between the rear side of the pushing tension spring plate (29) and the rear end of the pushing tension spring groove (28).

5. The automatic spring hook assembling device according to claim 1, wherein the clamping limiting mechanism (12) comprises a clamping plate spring (31), a clamping plate (32), a guide inclined plate (33), a vertical limiting groove (34), a vertical limiting cone block (35) and a cone block spring (351);

a plurality of clamping plate springs (31) are fixedly arranged on the left inner wall and the right inner wall of the clamping slide seat (11), one clamping plate (32) is fixedly connected between one ends, close to the middle part of the clamping slide seat (11), of the clamping plate springs (31) on the same side, and a guide inclined plate (33) is fixedly arranged at the top of each clamping plate (32);

vertical limit grooves (34) positioned on the front sides of the clamping plates (32) are formed in the left inner wall and the right inner wall of each clamping sliding seat (11), vertical limit cone blocks (35) are arranged in the vertical limit grooves (34), and cone block springs (351) are arranged between the vertical limit cone blocks (35) and the vertical limit grooves (34).

6. The automatic spring hook assembly device according to claim 1, wherein the punching and riveting mechanism (5) comprises a punching slide plate (36), a punching cylinder (37), a punching motor plate (38), a punching motor (39), a punching drill bit (40) and a punching and riveting slot (41);

the drilling machine is characterized in that a drilling slide plate (36) is slidably mounted on the top of the base (1) back and forth, a drilling cylinder (37) is fixedly mounted on the left side face of the top end of the drilling slide plate (36), a drilling motor plate (38) is fixedly mounted on the right side face of the drilling motor plate (38) through the telescopic end of the drilling cylinder (37), a drilling motor (39) is fixedly mounted on the right side face of the drilling motor plate (38), a drilling drill bit (40) is mounted on the rotating shaft of the drilling motor (39), and drilling riveting slots (41) are formed in the left side and the right side of the front end of the clamping slide seat (11).

7. The automatic spring hook assembly device according to claim 6, wherein the punching and riveting mechanism (5) further comprises a rivet box bracket (42), a rivet box (43), a rivet (44), a riveting hole (45), a rivet guide pipe (46), a riveting driving plate (47) and a riveting jacking rod (48);

the riveting device is characterized in that an L-shaped rivet box support (42) is fixedly arranged at the top of the punching sliding plate (36), a funnel-shaped rivet box (43) is fixedly arranged at the bottom of the other end of the rivet box support (42), the left side face of the rivet box (43) is attached to the right side face of a clamping sliding seat (11) pushed forward by a punching rivet inserting pushing cylinder (13), rivets (44) are arranged in the rivet box (43), rivet inserting holes (45) are formed between the left side face and the right side face of the bottom of the rivet box (43), rivet guide pipes (46) coaxial with the rivet inserting holes (45) are fixedly arranged on the left side face of the rivet box (43), an L-shaped rivet inserting driving plate (47) is fixedly arranged at the bottom of the punching motor plate (38), the other end of the rivet inserting driving plate (47) is flush with the right side face of the rivet box (43), and a rivet inserting rod (48) is fixedly arranged on one side face of the rivet box (43), and the rivet inserting rod (48) is located in the rivet inserting holes (45).

8. The automatic spring hook assembling device according to claim 7, wherein the press riveting mechanism (6) comprises a press riveting sliding plate (49), a press riveting top plate (50), a press riveting air cylinder plate (51), a press riveting air cylinder (52) and a press riveting top block (53);

the riveting device comprises a base (1), and is characterized in that a riveting slide plate (49) is slidably arranged on the top of the base (1) back and forth, a riveting top plate (50) is fixedly arranged on the top of the riveting slide plate (49), two laterally symmetrical riveting cylinder plates (51) are fixedly arranged on the top surface of the riveting top plate (50), riveting cylinders (52) are fixedly arranged on one side surface of the two riveting cylinder plates (51) opposite to each other, the telescopic ends of the two riveting cylinders (52) penetrate through the corresponding riveting cylinder plates (51) respectively, a riveting top block (53) is fixedly arranged, and when a clamping sliding seat (11) in front of the punching riveting pushing cylinder (14) is pushed between the two riveting cylinder plates (51), the two riveting top blocks (53) respectively enter two punching inserting grooves (41);

a press-riveting push-out groove (54) is penetrated between the front side surface and the rear side surface of the backboard (2), and a press-riveting push-out plate (55) positioned in the press-riveting push-out groove (54) is fixedly arranged at the free end of the telescopic rod of the press-riveting push-out cylinder (14).

9. The automatic spring hook assembly equipment according to claim 8, wherein a shielding sliding groove (56) positioned above the punching and riveting groove (41) is formed in the inner wall on the right side of the clamping sliding seat (11), a shielding sliding block (57) is arranged in the shielding sliding groove (56) in a sliding manner up and down, a shielding spring (58) is fixedly arranged between the top of the shielding sliding block (57) and the top of the shielding sliding groove (56), a shielding plate (59) attached to the inner wall on the right side of the clamping sliding seat (11) is fixedly connected to the left end of the shielding sliding block (57), and an inclined plane is arranged at the front end of the shielding plate (59);

the punching and riveting device is characterized in that a fine adjustment plate (60) is fixedly connected between the punching slide plate (36) and the riveting slide plate (49), a fine adjustment screw block (61) is fixedly arranged at the bottom of the fine adjustment plate (60), and a fine adjustment screw rod (62) in threaded connection with the fine adjustment screw block (61) is rotatably arranged at the top of the base (1).

10. The automatic spring hook assembly device according to claim 1, wherein the discharging mechanism (7) comprises a clamping slide baffle ring (63), a discharging cylinder (64), a discharging pushing groove (65), a discharging push plate (66), a discharging conveying belt (67) and a discharging baffle plate (68);

the front end coaxial fixed mounting who is located the transport synchronizing wheel (8) of backplate (2) right-hand member has centre gripping slide baffle ring (63), fixed mounting has ejection of compact cylinder (64) on the trailing flank of backplate (2), run through between the leading flank and trailing flank of backplate (2) and go out ejection of compact push away groove (65), the free end fixed mounting of the telescopic link of ejection of compact cylinder (64) has ejection of compact push pedal (66) that are located ejection of compact push away groove (65) inside, ejection of compact conveyer belt (67) are installed to the top right-hand member of base (1), ejection of compact baffle (68) that are located ejection of compact conveyer belt (67) front side are installed at the top of base (1).