WO2021254386A1

WO2021254386A1 - Hook insertion device for processing damage-free hanging hook, and damage-free hanging hook processing apparatus

Info

Publication number: WO2021254386A1
Application number: PCT/CN2021/100341
Authority: WO
Inventors: 荀恩雨; 张鹏
Original assignee: 临沂雅诺日用品有限公司
Priority date: 2020-06-16
Filing date: 2021-06-16
Publication date: 2021-12-23
Also published as: CN111618552B; CN111618552A

Abstract

A hook insertion device for processing a damage-free hanging hook. The device comprises a rotation assembly and a first driving assembly used to drive the rotation assembly to rotate. The rotation assembly comprises a hook pushing component (150) driven to rotate under the action of the first driving assembly. The hook pushing component (150) is rotated upward to push and rotate a metal hook (330) having a preliminary connection with a hook fixing component (320), so as to enable the metal hook (330) to fall into an installation hole of the hook fixing component (320). In the hook insertion device, a hook holding mechanism, the rotation assembly, and the hook pushing component (150) cooperate with each other so as to realize mechanical automation of inserting the metal hook (330) into an installation recess (321) on the hook fixing component (320).

Description

Hook-piercing device and non-marking hook processing equipment for non-marking hook processing

Technical field

The present invention relates to the technical field of non-marking hook processing, in particular to a hooking device and non-marking hook processing equipment used for non-marking hook processing.

Background technique

Adhesive type non-marking hook is a kind of non-marking hook product produced by using chemical glue. It is widely used because it does not damage the wall and is suitable for the use of various smooth surfaces. Its structure is shown in Figure 1. As shown, the non-marking hook includes a film 310, a hook fixing piece 320, and a hook 330. The hook fixing piece 320 is fixed to the surface of the film 310 by glue. The hook fixing piece 320 is provided with a mounting groove for installing the hook 330. 321. The middle position of the mounting groove 321 is provided with a hook hole for the head of the hook 330 to pass through. After the head of the hook 330 passes through the hook hole, the tail of the hook is placed in the mounting groove 321, and the hook 330 The tail of the film 310 and the hook fixing piece 320 are fixed between the film 310 and the hook fixing piece 320 by bonding between the film 310 and the hook fixing piece 320.

At present, the production and processing of viscose-type non-marking hooks are generally manual assembly. The assembly process is generally to pass the head of the hook through the hook hole on the hook fixing piece, and place the tail of the hook in the installation slot, and then apply glue to the hook fixing piece. , Place the film on the hook fixing piece, press the film and the hook fixing piece, and pass the assembled non-marking hook to the UV lamp to irradiate the glue between the film and the hook fixing piece. This processing method requires a lot of labor. , The processing speed is slow, the efficiency is low, and the product quality is difficult to be unified. In the process of inserting the hook into the installation slot on the hook fixing piece, the manual threading speed is slow, the output is low, and the efficiency is low. Therefore, how to design a mechanical automatic hooking device is an urgent problem to be solved by those skilled in the art.

Summary of the invention

The purpose of the present invention is to provide a hooking device for non-marking hook processing. The hooking device realizes the penetration of the metal hook into the mounting groove on the hook fixing plate through the cooperation of the hook clamping mechanism, the turning assembly and the top hook piece. Machinery Automation.

In order to achieve the above objectives, the present invention provides the following technical solutions:

A hook-piercing device for processing a non-marking hook. The non-marking hook includes a film, a hook fixing piece and a metal hook. The hook fixing piece is provided with an installation groove for installing the metal hook, and the middle of the installation groove is provided with a hook head The hook-piercing hole through which the part passes, the hook-piercing device includes a turning assembly and a first driving assembly that drives the turning assembly to turn over. The turning assembly includes a top hook piece that turns over under the action of the first drive assembly. The hook piece lifts up and turns over the metal hook that is initially connected to the hook fixing piece by turning upwards, so that the metal hook falls into the mounting hole of the hook fixing piece.

Preferably, it further comprises a hook clamping mechanism for clamping the metal hook and placing the head of the metal hook in the hook hole in the middle of the mounting groove to realize the preliminary connection between the metal hook and the hook fixing piece, and the clamping hook mechanism is arranged on the Above the flip assembly, the hook clamping mechanism includes a finger cylinder for clamping the metal hook, a lifting assembly connected to the finger cylinder for driving the finger cylinder to move up and down, and driving the lifting assembly to move left and right to realize the finger cylinder on the metal The second driving assembly between the feeding part of the hook and the fixing piece of the hook.

Preferably, a press hook assembly for limiting the position of the metal hook is provided at the loading position of the metal hook. The press hook assembly includes a third cylinder and a first connecting plate connected to the piston rod of the third cylinder. A limiting groove is provided on the side of the plate opposite to the metal hook, and the limiting groove on the first connecting plate realizes the restriction of the position of the metal hook through the operation of the third air cylinder.

Preferably, one side between the hook clamping mechanism and the turning assembly is provided with a pressing mechanism for pressing the hook fixing piece to prevent the hook fixing piece from shifting during the action of the top hook piece, and the pressing mechanism includes a first A rotating shaft, a pressing plate sleeved on the first rotating shaft and rotatable around the first rotating shaft, a fourth cylinder and a return assembly respectively arranged on both sides of the first rotating shaft, the pressing plate is composed of a horizontal plate and a vertical plate In an L-shaped structure, the piston rod of the fourth cylinder is pressed against the horizontal plate for pressing down the pressure plate so that the free end of the vertical plate presses the hook fixing piece, and the return assembly abuts against the horizontal plate The free end is used to separate the free end of the vertical plate pressing the hook fixing piece from the hook fixing piece.

Preferably, the return assembly includes a top rod and a fixing plate arranged on the upper part of the top rod, the fixing plate is provided with a through hole, and the upper end of the top rod can move up and down through the through hole, The lower end of the top rod abuts against the free end of the horizontal plate, a positioning block is provided on the top rod, a spring is sleeved on the top rod between the positioning block and the fixed plate, and the top The rod moves downward under the action of the spring force to realize the separation of the free end of the vertical plate pressing the hook fixing piece from the hook fixing piece, and the fourth air cylinder is connected to the fixing plate.

Preferably, a blocking piece for preventing the deflection of the metal hook is provided between the two clamping pieces at the front end of the finger cylinder.

Preferably, the turning assembly further includes a second rotating shaft, two bearings respectively sleeved on the second rotating shaft, and a bearing seat for supporting the two bearings respectively, and the top hook piece is sleeved and fixedly connected to On the second rotating shaft, the first drive assembly is connected to the top hook plate, and the first drive assembly drives the top hook plate to flip upward to lift up and flip the metal hook that is initially connected to the hook fixing plate to make the metal The hook falls into the mounting hole of the hook fixing piece.

Preferably, the first drive assembly includes a first cylinder, a second connecting plate connected to the piston rod of the first cylinder, and a connecting rod for connecting the second connecting plate and the top hook piece. The two ends are respectively rotatably connected with the second connecting plate and the top hook piece.

A non-marking hook processing equipment includes the above-mentioned hooking device for non-marking hook processing.

Preferably, it further includes a frame, a material tray used as an operation table for assembling the non-marking hook processing equipment for the non-marking hook processing equipment, and a transmission assembly arranged on the frame for transferring the material tray, and the turning assembly is connected to the frame The clamp mechanism is connected to the frame and is arranged above the transmission assembly, and the sheet pressing mechanism is connected to the frame and is arranged on the transmission assembly. On one side of the tray, the press hook assembly is connected to the frame, the hook fixing piece is placed on the tray, and the tray is provided with a relief hole for the top hook piece to pass through, The material tray carrying the hook fixing piece passes between the turning assembly and the hook clamping mechanism.

Compared with the prior art, the beneficial effects of the present invention are as follows:

The invention provides a hooking device for non-marking hook processing. The hooking device realizes the metal hook penetration hook through the cooperation of a hook clamping mechanism, a hook pressing assembly, a sheet pressing mechanism, a first driving assembly and a turning assembly The mechanical automation in the installation slot on the fixed piece frees up manpower, increases the hooking speed, increases the output, improves the production efficiency, reduces the production cost, and fills the gap of no related automatic mechanical equipment in the processing and production of the traceless hook.

Description of the drawings

Figure 1 is a schematic diagram of the structure of the non-marking hook.

Figure 2 is a schematic diagram of the structure of the hooking device.

Figure 3 is a schematic diagram of the installation structure of the hook clamping mechanism.

Figure 4 is a schematic diagram of the structure with the crimping hook assembly installed.

Figure 5 is a front view of the finger cylinder.

Figure 6 is a schematic diagram of the structure of the tablet pressing mechanism.

Figure 7 is a schematic diagram of the structure of the tray.

FIG. 8 is a schematic diagram of the structure of the hooking device of Embodiment 4. FIG.

In the picture: 110—second rotating shaft, 120—first turning block, 130—second turning block, 140—bearing seat, 150—top hook piece, 210—slide rail, 220—slider, 230—first cylinder, 240—connecting rod, 250—connecting rod, 260—second connecting plate, 310—film, 320—hook fixing piece, 321—mounting groove, 330—metal hook, 410—second cylinder, 420—finger cylinder, 421— Clip, 422—baffle piece, 423—fixed block, 430—third cylinder, 440—first connecting plate, 510—frame, 520—material tray, 530—metal hook feeding tube, 540—cross beam, 550— The second bracket, 521—positioning hole, 522—giving hole, 600—supporting plate, 710—pressing plate, 720—first rotating shaft, 730—fourth cylinder, 740—ejector rod, 741—positioning block, 742—spring, 750—Fixed plate.

detailed description

In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by those of ordinary skill in the art without creative work should fall within the protection scope of this application.

Example 1

As shown in FIG. 2, the hooking device for non-marking hook processing provided in this embodiment includes a supporting plate 600, a turning assembly provided on the supporting plate 600, and a first driving assembly for driving the turning assembly to turn. The driving assembly is arranged on the support plate 600.

The turning assembly includes a top hook piece 150, a second rotating shaft 110, a first turning block 120 and a second turning block 130 fixedly connected to the second rotating shaft 110, two bearings respectively sleeved on the second rotating shaft 110, and The bearing seats 140 respectively support two bearings. The two bearing seats 140 are fixedly connected to the support plate 600 by bolts and nuts. The bolts are fixedly connected to the lower end of the bearing seat 140, and the nuts are fixedly connected to the support plate 600. The bearing seat 140 passes through The bolts and nuts are matched and fixedly connected to the support plate 600. This connection method has a simple structure and is convenient for disassembly and assembly.

The top hook piece 150 is set in an L-shaped structure. One end of the top hook piece 150 is fixedly connected to the second turning block 130, and the other end is bent inward. Lift up and turn over to make the metal hook 330 fall into the mounting hole of the hook fixing piece 320, and the metal hook 330 initially connected to the hook fixing piece 320 is pushed up by the bent end of the top hook piece 150 and turned over to make the metal hook 330 fall Into the mounting hole of the hook fixing piece 320. Putting the head of the metal hook 330 into the hook hole in the middle of the mounting groove 321 on the hook fixing piece 320 is the preliminary connection between the metal hook 330 and the hook fixing piece 320.

The first driving assembly includes a sliding rail 210, a sliding block 220 arranged on the sliding rail 210, a first air cylinder 230 for driving the sliding block 220 to slide, and a connecting rod 250 for connecting the sliding block 220 and the first turning block 120, The sliding rail 210 is fixedly connected to the support plate 600, the sliding rail 210 is arranged perpendicular to the second rotating shaft 110, and both ends of the connecting rod 250 are rotatably connected with the sliding block 220 and the first turning block 120, respectively. In this specific embodiment, one end of the first turning block 120 is sleeved and fixedly connected to the second shaft 110, and the side of the other end is provided with a first convex shaft, and the slider 220 corresponds to the first convex shaft. A second convex shaft is provided on the side surface of the, and two ends of the connecting rod 250 are provided with collars. The two ends of the connecting rod 250 are respectively rotatably sleeved on the first convex shaft and the second convex shaft.

The hook-piercing device provided by this embodiment is placed at the lower part of the non-marking hook processing operation table. The operation table is provided with a position where the hook fixing piece 320 is placed and positioned, and a place for the top hook piece 150 to be turned upwards to pass through. When processing the non-marking hook, the hook fixing piece 320 is placed on the operating table, and then the head of the metal hook 330 is placed in the hook hole in the middle of the mounting groove of the hook fixing piece 320, and the first air cylinder 230 acts to push The sliding block 220 moves along the sliding rail 210 in a direction away from the second rotating shaft 110. The connecting rod 250 pulls the first turning block 120 to turn upwards under the action of the sliding block 220. The first turning block 120 drives the second rotating shaft 110 to rotate. The rotating shaft 110 drives the second turning block 130 to flip upwards, the top hook piece 150 flips upwards with the second turning block 130, the top hook piece 150 passes through the clearance hole on the operating table, and the metal hook 330 that is initially connected to the hook fixing piece 320 is topped. Lift up and turn over to make the metal hook 330 fall into the mounting hole of the hook fixing piece 320.

Example 2

Please refer to Figures 3 and 5, the present utility model also provides another hooking device. In this embodiment, the hooking device is basically the same as the hooking device of Embodiment 1, except that: the hooking device It also includes a hook clamping mechanism for clamping the metal hook 330 and placing the head of the metal hook 330 in the hook hole in the middle of the mounting groove 321 to realize the preliminary connection between the metal hook 330 and the hook fixing piece 320. The hook clamping mechanism is arranged on the operating table. Above the upper part, one side of the operating table is provided with an upper material level for the metal hook 330 to load material, and the metal hook 330 is hung on the upper material position.

The hook clamping mechanism includes a finger cylinder 420 for clamping the metal hook 330, a lifting assembly connected to the finger cylinder 420 for driving the finger cylinder 420 to move up and down, and driving the lifting assembly to move left and right to realize the finger cylinder 420 on the metal hook 330. The second driving assembly to and fro between the hook fixing piece 320 and the lifting assembly is a second air cylinder 410, and the finger air cylinder 420 is fixedly connected to the second air cylinder 410. The second driving component is driven by a motor, and the motor driving the second cylinder 410 to move left and right along the guide rail is a mature existing technology, which will not be repeated here.

A blocking piece 422 for preventing the deflection of the metal hook 330 is provided between the two clamping pieces 421 at the front end of the finger cylinder 420. The blocking piece 422 is fixedly connected to the finger cylinder 420 by a fixing block 423. The height of the blocking piece 422 is smaller than that of the clamping piece 421. The metal hook 330 is formed by bending a steel wire. When the finger cylinder 420 clamps the metal hook 330, the two clamp pieces 421 of the finger cylinder 420 clamp the metal hook 330, and the stop piece abuts against the middle of the metal hook 330. In the gap, the metal hook 330 is effectively prevented from deflection during clamping, so that the head of the metal hook 330 cannot be accurately placed into the hook hole in the middle of the mounting groove 321 of the hook fixing piece 320, in the two finger cylinders 420. The blocking piece 422 provided between the clamping pieces 421 can ensure that the head of the metal hook 330 can be accurately inserted into the hook hole in the middle of the mounting groove 321 of the hook fixing piece 320.

The hook clamping mechanism cooperates with the turning assembly and the first drive assembly to realize the mechanical automation of the metal hook 330 installed in the mounting groove of the hook fixing piece 320, freeing manpower. The finger cylinder 420 clamps the metal hook at the upper material position of the metal hook 330 330. The second air cylinder 410 contracts, and the second drive assembly drives the second air cylinder to move to the hook fixing piece 320. After moving into position, the piston rod of the second air cylinder 410 extends, and the finger air cylinder 420 is lowered to the position and the metal hook 330 is released. The head of the hook 330 can be accurately inserted into the hook hole in the middle of the mounting groove 321 of the hook fixing piece 320, the top hook piece 150 is turned upwards, and the metal hook 330 that is initially connected to the hook fixing piece 320 is lifted up and turned over to make the metal The hook 330 falls into the mounting hole of the hook fixing piece 320.

Example 3

The utility model also provides a non-marking hook processing equipment. The non-marking hook processing equipment includes the piercing device provided in embodiment 2. The non-marking hook processing equipment also includes a frame 510, which is used for assembling the non-marking hook processing equipment. The tray 520 of the operating table of the mark hook and the transfer assembly for transferring the tray 520 are arranged on the frame 510. The turning assembly is arranged below the transfer assembly, the clamping hook mechanism is arranged above the transfer assembly, and the hook fixing piece 320 is arranged On the material tray 520, the material tray 520 carrying the hook fixing piece 320 passes between the turning assembly and the hook clamping mechanism.

The material tray 520 in the non-marking hook processing equipment is equivalent to the operation table mentioned in Embodiment 1. The structure of the material tray 520 is shown in FIG. And the relief hole 522 for the top hook piece 150 to pass through, the positioning hole 521 communicates with the relief hole 522, the hook fixing piece 320 is placed on the tray 520, and the mounting groove 321 of the hook fixing piece 320 is placed in the positioning hole 521 Inside.

The support plate 600 is arranged at the lower part of the transmission assembly and is fixedly connected to the frame 510. The frame 510 and the support plate 600 are provided with a first frame outside the corresponding position, the first air cylinder 230 is arranged on the first frame, and the first air cylinder 230 A connecting rod 240 is provided between the slider 220 and one end of the connecting rod 240 is connected to the first air cylinder 230, and the other end passes through the frame 510 to connect to the slider 220.

There are second brackets 550 on both sides of the frame 510, a cross beam 540 is fixedly connected between the second brackets 550, and a guide rail is arranged on the cross beam 540. The second air cylinder 410 is connected to the guide rail so as to move left and right. The position of the cross beam 540 and The positions of the turning components correspond to each other. The second bracket 550 on the side of the frame 510 is provided with a feeding tube, the metal hook 330 is hung on the feeding tube, and the finger cylinder 420 is lowered to the feeding tube under the action of the second air cylinder 410 Take the metal hook 330.

When the non-marking hook processing equipment is in operation, the material tray 520 carrying the hook fixing piece 320 is transferred to the upper part of the top hook piece 150, and the hook clamping mechanism operates to clamp and transfer the metal hook 330 on the feeding tube to the material tray 520. Above the upper hook fixing piece 320, the finger cylinder 420 is lowered under the action of the second air cylinder 410, and the head of the metal hook 330 is put into the hook hole in the middle of the mounting groove 321 of the hook fixing piece 320, and the top hook piece 150 is in the first Under the action of a driving component and an overturning component, the metal hook 330 is pushed into the hook hole in the middle of the mounting groove 321 of the hook fixing piece 320 to complete the installation of the metal hook 330 into the hook fixing piece 320. The non-marking hook processing equipment fills the blank of no related automatic machinery and equipment in the non-marking hook processing and production.

Example 4

Please refer to Figures 4, 6 and 8, the present utility model also provides another hooking device. In this embodiment, the hooking device is basically the same as the hooking device of Embodiment 2, except that: flipping The assembly includes a top hook piece 150, a second rotating shaft 110, and fisheye bearings respectively sleeved on the second rotating shaft 110, the top hook piece 150 is sleeved and fixedly connected to the second rotating shaft 110, the first driving assembly and the top hook piece 150 is connected, the first driving assembly drives the top hook piece 150 to flip upward to lift up and flip the metal hook 330 initially connected to the hook fixing piece 320 so that the metal hook 330 falls into the mounting hole of the hook fixing piece 320.

The first driving assembly includes a first air cylinder 230, a second connecting plate 260 connected to the piston rod of the first air cylinder 230, and a connecting rod 250 for connecting the second connecting plate 260 and the top hook piece 150. Both ends of the connecting rod 250 They are respectively rotatably connected with the second connecting plate 260 and the top hook piece 150. In this specific embodiment, a first protruding shaft is provided on the side surface of the top hook piece 150, a second protruding shaft is provided on the corresponding side surface of the second connecting plate 260, and both ends of the connecting rod 250 are provided with collars. The two ends of the connecting rod 250 are respectively rotatably sleeved on the first convex shaft and the second convex shaft.

The loading position of the metal hook 330 is provided with a pressing hook assembly for limiting the position of the metal hook 330. The setting of the pressing hook assembly can ensure that the angle at which the metal hook 330 is clamped by the finger cylinder is the same each time, so that the head of the metal hook 330 can be Under the action of the finger cylinder 420, it is accurately installed into the hook hole in the middle of the mounting groove 321 on the hook fixing piece 320, and at the same time, it can be ensured that the top hook piece 150 can accurately push up and flip the metal hook 330 so that the metal hook 330 can fall into In the mounting hole of the hook fixing piece 320.

The crimping hook assembly includes a third cylinder 430 and a first connecting plate 440 connected to the piston rod of the third cylinder 430. The first connecting plate 440 is provided with a limiting groove on the side opposite to the metal hook. The groove restricts the position of the metal hook through the operation of the third cylinder 430. Before the finger cylinder 420 clamps the metal hook 330, the third cylinder 430 moves to lower the first connecting plate 440, thereby restricting the tail of the metal hook 330 in the limiting groove, thereby correcting the position of the metal hook 330, so that The angle at which the finger cylinder grips the metal hook 330 is the same every time.

Further, one side between the hook clamping mechanism and the turning assembly is provided with a pressing mechanism for pressing the hook fixing piece 320 to prevent the hook fixing piece 320 from shifting when the top hook piece 150 moves. The pressing mechanism includes a first rotating shaft 720, A pressing plate 710 sleeved on the first rotating shaft 720 and rotatable around the first rotating shaft 720, a fourth cylinder 730 and a return assembly respectively arranged on both sides of the first rotating shaft 720, the pressing plate 710 is composed of a horizontal plate and a vertical plate in an L shape In the structure, the piston rod of the fourth cylinder 730 is pressed against the horizontal plate for pressing down the pressing plate 710 so that the free end of the vertical plate presses the hook fixing piece, and the return assembly is pressed against the free end of the horizontal plate for fixing the pressing hook The free end of the vertical plate of the piece is separated from the hook fixing piece.

The return assembly includes a top rod 740 and a fixing plate 750 arranged on the upper part of the top rod 740. The fixing plate 750 is provided with a through hole. The upper end of the top rod 740 can move up and down through the through hole. On the free end of the plate, a positioning block 741 is provided on the top rod 740, a spring 742 is sleeved on the top rod 740 between the positioning block 741 and the fixed plate 750, and the top rod 740 moves downward under the elastic force of the spring 742. The free end of the vertical plate pressing the hook fixing piece 320 is separated from the hook fixing piece 320, and the fourth air cylinder 730 is connected to the fixing plate 750.

After the metal hook 330 and the hook fixing piece 320 are initially connected, the fourth air cylinder 730 moves to press down the pressing plate 710 so that the free end of the vertical plate presses the hook fixing piece 320, and the spring 742 in the return assembly is on the pressing plate 710 at this time. When the top hook piece 150 pushes up the metal hook 330 and falls into the mounting hole of the hook fixing piece 320, the fourth cylinder 730 shrinks, the pressure plate 710 is no longer under pressure, and the top rod 740 is elasticated by the spring 742 It moves downward under the action, and at this time, the top rod 740 presses the pressing plate 710 downward to realize the separation of the free end of the vertical plate pressing the hook fixing piece 320 from the hook fixing piece 320.

Example 5

The present utility model also provides another non-marking hook processing equipment. The non-marking hook processing equipment includes the hooking device provided in embodiment 4. Similarly, in this embodiment, the non-marking hook processing equipment is the same as the embodiment The non-marking hook processing equipment of 3 is basically the same, the difference is: the turning assembly is connected to the frame 510 through the bearing seat and arranged below the transmission assembly, and the hook clamping mechanism is connected to the frame 510 and arranged above the transmission assembly. The sheet pressing mechanism is connected to the frame 510 and arranged on one side of the material tray 520, the pressing hook assembly is connected to the frame 510, and the pressing hook assembly is arranged at the loading position of the metal hook 330.

A first bracket is provided outside the corresponding position of the frame 510 and the supporting plate 600, the first air cylinder 230 is arranged on the first bracket, and the connecting rod 250 passes through the frame 510 and is connected to the top hook piece 150.

The two ends of the first rotating shaft 720 in the tablet pressing mechanism are sleeved with fish-eye bearings, the pressing plate 710 in the tablet pressing mechanism is connected to the frame 510 through the fish-eye bearings, and the fixing plate 750 in the tablet pressing mechanism is connected to the second bracket 550 on.

The third cylinder 430 of the press hook assembly is connected to the second bracket 550, the limiting groove on the first connecting plate 440 connected with the piston rod of the third cylinder 430 is opposite to the metal hook upper pipe 530, and the limiting groove is opposite to the metal hook upper pipe 530. The metal hook 330 to be loaded on the metal hook feeding pipe 530 is correspondingly arranged.

When the non-marking hook processing equipment is running, the material tray 520 carrying the hook fixing piece 320 is transferred to the upper part of the top hook piece 150, and the third air cylinder 430 moves to lower the first connecting plate 440, and then the tail of the metal hook 330 The position of the metal hook 330 is corrected in the limit slot, so that the angle of the finger cylinder gripping the metal hook 330 is the same each time; then the hook clamping mechanism operates to put the metal hook on the metal hook 330 on the material tube 530 Clamping and transferring to the top of the hook fixing piece 320 on the tray 520, the finger cylinder 420 is lowered under the action of the second air cylinder 410, and the head of the metal hook 330 is put into the hook hole in the middle of the mounting groove 321 of the hook fixing piece 320 ; After the pressing mechanism acts to press the hook fixing piece 320, the top hook piece 150 flips upward under the action of the first drive assembly, and the metal hook 330 is pushed into the hook fixing piece 320 in the middle of the mounting groove 321 through the hook hole, complete The metal hook 330 is installed in the hook fixing piece 320. The non-marking hook processing equipment fills the blank of no related automatic machinery and equipment in the non-marking hook processing and production.

For those skilled in the art, it is obvious that the present invention is not limited to the details of the foregoing exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the foregoing description, and therefore it is intended to fall within the claims. All changes within the meaning and scope of the equivalent elements of are included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

In addition, it should be understood that although this specification is described in accordance with the implementation manners, not each implementation manner only includes an independent technical solution. This narration in the specification is only for clarity, and those skilled in the art should regard the specification as a whole The technical solutions in the various embodiments can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

A hook-piercing device for processing a non-marking hook. The non-marking hook includes a film, a hook fixing piece and a metal hook. The hook fixing piece is provided with an installation groove for installing the metal hook, and the middle of the installation groove is provided with a hook head The hook hole through which the part passes, characterized in that the hooking device includes a turning assembly and a first driving assembly that drives the turning assembly to turn, and the turning assembly includes a top hook piece that is turned over under the action of the first driving assembly. , The top hook piece lifts up and turns over the metal hook that is initially connected to the hook fixing piece by turning upwards, so that the metal hook falls into the mounting hole of the hook fixing piece.
The hooking device for non-marking hook processing according to claim 1, further comprising a hook for clamping the metal hook and placing the head of the metal hook in the hook hole in the middle of the mounting groove to realize the metal hook and The hook clamping mechanism is initially connected to the hook fixing piece, the hook clamping mechanism is arranged above the turning assembly, and the hook clamping mechanism includes a finger cylinder for clamping the metal hook, and the finger cylinder is connected to the finger cylinder for driving fingers The lifting assembly that moves the air cylinder up and down and the second driving assembly that drives the lifting assembly to move left and right to realize the reciprocating movement of the finger air cylinder between the loading position of the metal hook and the hook fixing piece.
The hooking device for non-marking hook processing according to claim 2, wherein the metal hook is provided with a crimping hook assembly for limiting the position of the metal hook at the material loading position, and the crimping hook assembly includes a third air cylinder and The first connecting plate connected with the piston rod of the third cylinder, the side of the first connecting plate opposite to the metal hook is provided with a limiting groove, and the limiting groove on the first connecting plate is operated by the third cylinder Realize the restriction on the position of the metal hook.
The hooking device for non-marking hook processing according to claim 3, wherein a side between the hook clamping mechanism and the turning assembly is provided with a hook fixing piece for pressing the hook fixing piece to prevent the hook fixing piece from being on the top A tablet pressing mechanism that shifts when the hook plate acts, the tablet pressing mechanism includes a first rotating shaft, a pressing plate sleeved on the first rotating shaft and rotatable around the first rotating shaft, and respectively disposed on both sides of the first rotating shaft The fourth cylinder and the return assembly, the pressure plate is composed of a horizontal plate and a vertical plate in an L-shaped structure, and the piston rod of the fourth cylinder abuts against the horizontal plate for pressing the pressure plate down to free the vertical plate The end presses the hook fixing piece, and the return component abuts on the free end of the horizontal plate to separate the free end of the vertical plate pressing the hook fixing piece from the hook fixing piece.
The hooking device for non-marking hook processing according to claim 4, wherein the return assembly includes a top rod and a fixing plate arranged on the upper part of the top rod, and the fixing plate is provided with a through hole. Hole, the upper end of the top rod can move up and down through the through hole, the lower end of the top rod abuts against the free end of the horizontal plate, the top rod is provided with a positioning block, the positioning block A spring is sleeved on the ejector rod between the fixed plate and the ejector rod, and the ejector rod moves downward under the action of the elastic force of the spring to realize the separation of the free end of the vertical plate pressing the hook fixing piece from the hook fixing piece. Four cylinders are connected to the fixed plate.
The hook threading device for non-marking hook processing according to claim 2, wherein a blocking piece for preventing the deflection of the metal hook is provided between the two clamping pieces at the front end of the finger cylinder.
The hooking device for non-marking hook processing according to claim 2, wherein the turning assembly further comprises a second rotating shaft, two bearings respectively sleeved on the second rotating shaft, and A bearing seat supporting two bearings, the top hook piece is sleeved and fixedly connected to the second shaft, the first drive assembly is connected to the top hook piece, and the first drive component drives the top hook piece Flip upwards to lift and turn the metal hook that is initially connected to the hook fixing piece, so that the metal hook falls into the mounting hole of the hook fixing piece.
The hooking device for non-marking hook processing according to claim 7, wherein the first drive assembly includes a first cylinder, a second connecting plate connected to the piston rod of the first cylinder, and For the connecting rod connecting the second connecting plate and the top hook piece, two ends of the connecting rod are respectively rotatably connected with the second connecting plate and the top hook piece.
A non-marking hook processing equipment, characterized in that it comprises the hooking device for non-marking hook processing according to claim 4.
The non-marking hook processing equipment according to claim 9, characterized in that it further comprises a frame, a material tray used as an operation table for the non-marking hook processing equipment to assemble the non-marking hook, and a material tray set on the frame for transferring the material tray The transmission assembly, the turning assembly is connected to the frame and arranged below the transmission assembly, the hook mechanism is connected to the frame and arranged above the transmission assembly, the pressing The piece mechanism is connected to the frame and arranged on one side of the tray, the press hook assembly is connected to the frame, the hook fixing piece is placed on the tray, and the tray There is a relief hole for the top hook piece to pass through, and the material tray carrying the hook fixing piece passes between the turning assembly and the hook clamping mechanism.