CN219188515U

CN219188515U - Automatic feeding mechanism of hand riveter

Info

Publication number: CN219188515U
Application number: CN202223602364.6U
Authority: CN
Inventors: 叶亮; 陈良国; 姬万超; 安普星; 陈仕聪; 陆青龙
Original assignee: Kunshan Lite Automation Equipment Co ltd
Current assignee: Kunshan Lite Automation Equipment Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-16
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an automatic feeding mechanism of a rivet pulling gun, which comprises a mounting frame, a riveting cylinder, a riveting plate, a linear guide rail, the rivet pulling gun and a feeding assembly, wherein the riveting cylinder is mounted on the mounting frame and drives the riveting plate to move up and down, the riveting plate is in sliding connection with the mounting frame through the linear guide rail, the rivet pulling gun is mounted on the riveting plate, and the feeding assembly for automatically taking and placing rivets on a rivet pulling gun nozzle is mounted at the side end of the rivet pulling gun. Through the mode, the automatic riveting machine is simple in structure, can automatically place rivets on the rivet pulling gun nozzle, can automatically rivet, is high in rivet pulling efficiency, and saves labor force.

Description

Automatic feeding mechanism of hand riveter

Technical Field

The utility model relates to the technical field of rivet pulling, in particular to an automatic feeding mechanism of a rivet pulling gun.

Background

The hand riveter is used for fastening and riveting various metal plates, pipes and other manufacturing industries, is widely used for riveting electromechanical and light industrial products such as elevators, switches, instruments, furniture and decorations, is developed for solving the defects that metal sheets, thin Guan Hanjie nuts are easy to melt, internal threads are easy to slide and the like, can rivet and does not need to tap internal threads, does not need to weld the rivet products of the nuts, is manually held at present, is manually placed on a rivet nozzle, and is used for carrying out hand riveter work, and has low efficiency and high labor intensity.

Based on the defects and shortcomings, the prior art needs to be improved, and an automatic feeding mechanism of the hand riveter is designed.

Disclosure of Invention

The utility model mainly solves the technical problems of low efficiency and high labor intensity caused by manual feeding and rivet pulling.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an automatic feeding mechanism of rivet gun, this kind of automatic feeding mechanism of rivet gun include the mounting bracket, rivet the cylinder, rivet clamp plate, linear guide, rivet gun and material loading subassembly, install the rivet cylinder on the mounting bracket, rivet cylinder drive rivet clamp plate up-and-down direction removes, rivet clamp plate passes through linear guide and mounting bracket sliding connection, install the rivet gun on the rivet clamp plate, the material loading subassembly that is used for getting the rivet automatically and puts on the rivet gun mouth is installed to the rivet gun side.

Preferably, the feeding assembly comprises a fixed block, a receiving pipe, a downward moving cylinder, a lower pressing plate, a guiding rotating unit, a swing arm, a receiving tray and a clamping jaw cylinder, wherein the fixed block is fixed at the side end of the hand riveter, the receiving pipe is arranged on the fixed block and connected with the discharging end of the rivet vibrating tray through a pipeline, the discharging end of the rivet vibrating tray blows the rivet one by one into the receiving pipe, the bottom of the receiving pipe is conical, the fixing block is further provided with the downward moving cylinder, the downward moving cylinder drives the lower pressing plate to move downward, the guiding rotating unit is arranged on the lower pressing plate, the guiding rotating unit drives the swing arm to rotate, the receiving tray which is in butt joint with the receiving pipe is arranged on the receiving tray, a conical hole capable of hanging the rivet is formed in the lower end of the swing arm, and the clamping jaw cylinder is arranged at the lower end of the swing arm.

Preferably, the direction rotary unit includes guide post, fixed plate, revolving cylinder, pivot, block piece and stopper, the guide post is fixed in on the holding down plate, and the guide post direction passes the fixed block, and horizontal fixed plate is installed at the guide post top, installs revolving cylinder on the fixed plate, and revolving cylinder drive pivot rotates, and the pivot passes the fixed block through the bearing frame, and the pivot lower extreme is fixed in on the swing arm, and revolving cylinder passes through pivot drive swing arm swing back and forth, install the block piece in the pivot, install two stopper that use with the block piece cooperation on the holding down plate.

Compared with the prior art, the utility model has the beneficial effects that:

the guiding rotation unit can automatically place rivets on the rivet pulling gun nozzle, so that labor force is saved;

the rotary cylinder drives the swing arm to swing back and forth through the rotating shaft, and the limiting block is used for limiting the swing angle of the swing arm to back and forth, so that the clamping jaw cylinder is ensured to butt against the material taking level (below the material receiving pipe) and the material feeding level (the rivet gun nozzle);

the riveting cylinder drives the rivet pulling gun to move up and down, so that the rivet pulling machine can automatically pull rivets, the rivet pulling efficiency is high, and the labor force is saved.

Drawings

Fig. 1 is a schematic structural view of an automatic feeding mechanism of a rivet gun.

Fig. 2 is a schematic view of another view angle structure of an automatic feeding mechanism of a rivet gun.

Fig. 3 is a schematic structural diagram of a feeding assembly of an automatic feeding mechanism of a rivet gun.

Wherein, 1, a mounting rack, 2, a riveting cylinder, 3, a riveting plate, 4, a linear guide rail, 5 and a hand riveter,

6. the feeding assembly, 61 is fixed, 62, a receiving pipe, 63, a downward moving cylinder, 64, a lower pressing plate, 65, a guiding rotating unit, 651, a guiding post, 652, a fixing plate, 653, a rotating cylinder, 654, a rotating shaft, 655, a blocking block, 656, a limiting block, 66, a swing arm, 67, a receiving disc, 68 and a clamping jaw cylinder.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 to 3, an embodiment of the present utility model includes:

the utility model provides an automatic feeding mechanism of rivet pulling gun, this kind of automatic feeding mechanism of rivet pulling gun includes mounting bracket 1, riveting cylinder 2, rivets clamp plate 3, linear guide 4, rivet pulling gun 5 and material loading subassembly 6, install riveting cylinder 2 on the mounting bracket 1, rivet clamp plate 3 up-and-down direction removal is driven to riveting cylinder 2, rivet clamp plate 3 passes through linear guide 4 and mounting bracket 1 sliding connection, installs rivet pulling gun 5 on the riveting clamp plate 3, material loading subassembly 6 that is used for getting the rivet automatically on the rivet pulling gun mouth is installed to rivet pulling gun 5 side.

The feeding assembly 6 comprises a fixed block 61, a receiving pipe 62, a downward moving cylinder 63, a lower pressing plate 64, a guiding rotating unit 65, a swing arm 66, a receiving tray 67 and a clamping jaw cylinder 68, wherein the fixed block 61 is fixed at the side end of the hand riveter 5, the receiving pipe 62 is installed on the fixed block 61 and connected with the discharging end of the rivet vibrating tray through a pipeline, the discharging end of the rivet vibrating tray blows the rivet one by one into the receiving pipe 62, the bottom of the receiving pipe 62 is conical, the fixed block 61 is further provided with the downward moving cylinder 63, the downward moving cylinder 63 drives the lower pressing plate 64 to move downwards, the lower pressing plate 64 is provided with the guiding rotating unit 65, the guiding rotating unit 65 drives the swing arm 66 to rotate, the receiving tray 67 butted with the receiving pipe 62 is installed on the swing arm 66, the conical hole capable of hanging the rivet is formed in the receiving tray 67, and the clamping jaw cylinder 68 is installed at the lower end of the swing arm 66.

The guide rotating unit 65 comprises a guide post 651, a fixed plate 652, a rotating cylinder 653, a rotating shaft 654, a blocking block 655 and a limiting block 656, wherein the guide post 651 is fixed on the lower pressure plate 64, the guide post 651 guides to pass through the fixed block 61, the horizontal fixed plate 652 is mounted on the top of the guide post 651, the rotating cylinder 653 is mounted on the fixed plate 652, the rotating cylinder 653 drives the rotating shaft 654 to rotate, the rotating shaft 654 passes through the fixed block 61 through a bearing seat, the lower end of the rotating shaft 654 is fixed on the swing arm 66, the rotating cylinder 653 drives the swing arm 66 to swing back and forth through the rotating shaft 654, the blocking block 655 is mounted on the rotating shaft 654, two limiting blocks 656 matched with the blocking block 655 are mounted on the lower pressure plate 64, and the limiting block 656 is used for limiting the swing angle of the swing arm 66 to back and forth, and the clamping jaw cylinder 68 is guaranteed to butt against a material taking position (below the material receiving pipe 62) and a material loading position (a rivet nozzle).

When the automatic feeding mechanism of the rivet pulling gun works, the discharging end of the rivet vibrating disc blows the rivets into the receiving tube 62 one by one, the rivets in the receiving tube 62 fall onto the receiving disc 67, the clamping jaw air cylinder 68 clamps the rivets exposed out of the bottom of the receiving disc 67, the piston rod of the downward moving air cylinder 63 stretches to drive the lower pressing plate 64 to move downwards, the clamping jaw air cylinder 68 clamps the rivets to separate from the receiving disc 67, the rotating air cylinder 653 drives the swing arm 66 to rotate below the gun nozzle of the rivet pulling gun 5 through the rotating shaft 654, the piston rod of the downward moving air cylinder 63 contracts to drive the lower pressing plate 64 to lift up, the rivets are sleeved on the gun nozzle of the rivet pulling gun 5, the gun nozzle of the rivet pulling gun 5 sucks the rivets, the feeding assembly 6 resets, and the rivet pulling gun 5 is driven by the riveting air cylinder 2 to move downwards to rivet the products.

The automatic feeding mechanism of the rivet pulling gun can automatically place rivets on the rivet pulling gun nozzle, can automatically pull rivets, has high rivet pulling efficiency and saves labor force.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Automatic feeding mechanism of hand riveter, its characterized in that: this kind of automatic feeding mechanism of rivet pulling gun includes the mounting bracket, rivets the cylinder, rivets clamp plate, linear guide, rivet pulling gun and material loading subassembly, install on the mounting bracket and rivet the cylinder, rivet the cylinder drive and rivet the clamp plate and reciprocate, rivet clamp plate and mounting bracket sliding connection through linear guide, install the rivet pulling gun on the clamp plate, the material loading subassembly that is used for getting the rivet automatically and puts on the rivet pulling gun mouth is installed to rivet pulling gun side.

2. The automatic feeding mechanism of a hand riveter of claim 1, wherein: the feeding assembly comprises a fixed block, a receiving pipe, a downward moving cylinder, a lower pressing plate, a guiding rotating unit, a swing arm, a receiving tray and a clamping jaw cylinder, wherein the fixed block is fixed at the side end of the rivet pulling gun, the receiving pipe is installed on the fixed block and connected with the discharging end of the rivet vibrating tray through a pipeline, the discharging end of the rivet vibrating tray blows rivets one by one into the receiving pipe, the bottom of the receiving pipe is conical, the downward moving cylinder is further installed on the fixed block, the lower pressing plate is driven to move downward by the downward moving cylinder, the guiding rotating unit is installed on the lower pressing plate, the guiding rotating unit drives the swing arm to rotate, the receiving tray which is in butt joint with the receiving pipe is installed on the swing arm, a conical hole capable of hanging the rivets is formed in the receiving tray, and the clamping jaw cylinder is installed at the lower end of the swing arm.

3. The automatic feeding mechanism of a hand riveter of claim 2, wherein: the guide rotating unit comprises a guide post, a fixed plate, a rotating cylinder, a rotating shaft, a blocking block and a limiting block, wherein the guide post is fixed on the lower pressing plate, the guide post is guided to pass through the fixed block, the fixed plate is installed at the top of the guide post, the rotating cylinder is installed on the fixed plate and drives the rotating shaft to rotate, the rotating shaft passes through the fixed block through a bearing seat, the lower end of the rotating shaft is fixed on the swing arm, the rotating cylinder drives the swing arm to swing back and forth through the rotating shaft, the blocking block is installed on the rotating shaft, and the limiting block matched with the blocking block for use is installed on the lower pressing plate.