CN206632611U - An automatic assembly machine for keyboard shrapnel - Google Patents

Abstract

The utility model discloses an automatic keyboard elastic piece assembling machine, which comprises a keyboard positioning mechanism, an elastic piece assembling mechanism, an elastic piece material belt conveying mechanism, an elastic piece material belt feeding disc and a waste material recycling mechanism; the elastic sheet material belt conveying mechanism comprises an elastic sheet material belt guide groove mounting plate, an elastic sheet material belt conveying guide groove, an elastic sheet positioning mechanism, an elastic sheet material belt pushing mechanism, an elastic sheet cutting mechanism and an elastic sheet conveying mechanism. The utility model discloses a shell fragment equipment mechanism realizes can carrying out the accuracy to the shell fragment, fast assembly, it realizes full-automatic accurate location to the keyboard, and simultaneously, it has still realized collecting full-automatic feeding to the shell fragment, full autoloading, full automatic positioning, full-automatic shell fragment of cutting and full-automatic assembles in an organic whole with the keyboard, its operation process full automatization, degree of automation is high, greatly reduced intensity of labour and labor cost not only, it is high still to have realized the equipment precision, the packaging efficiency is high and the equipment is effectual, the yields is high, the problem that the tradition adopted the staff to install the shell fragment to the keyboard to operate the easy crushing shell fragment is solved.

Description

An automatic assembly machine for keyboard shrapnel

technical field

The utility model relates to an automatic assembly machine for keyboard shrapnel.

Background technique

Traditionally, the installation of shrapnel on the keyboard is mainly done by human hands. The shrapnel is removed from the shrapnel material belt by hand, and then the shrapnel is manually placed on the key of the keyboard for installation. Manual installation of the shrapnel is not only labor-intensive, but also The labor cost is high, and it is easy to crush the shrapnel, resulting in low product yield, poor installation effect of the shrapnel, low installation efficiency and high installation cost. Therefore, in view of the shortcomings of the above-mentioned problems in the traditional operation method of installing shrapnel on the keyboard, the applicant has developed a keyboard positioning mechanism, a shrapnel assembly mechanism, a shrapnel material belt transmission mechanism, and a shrapnel material belt on the machine. The material tray and waste recovery mechanism, the shrapnel material belt is fed through the upper material tray of the shrapnel material belt, which is provided with a shrapnel material belt pushing mechanism, a shrapnel positioning mechanism, a shrapnel cutting mechanism and a shrapnel transmission mechanism in the shrapnel material belt transmission mechanism, The shrapnel material belt pushing mechanism is responsible for conveying the shrapnel material belt, and the shrapnel positioning mechanism automatically positions the delivered shrapnel material belt to facilitate subsequent shrapnel cutting. The shrapnel cutting mechanism can automatically cut the shrapnel, so that the shrapnel can be automatically from the The shrapnel is separated from the strip, and the shrapnel transmission mechanism can automatically transfer the cut shrapnel to the bottom of the shrapnel assembly mechanism, and the shrapnel assembly mechanism can automatically assemble the shrapnel to the key position of the keyboard, so that the keyboard positioning mechanism can position the keyboard well. , so that the key position on the keyboard that needs to be installed with shrapnel can be accurately located directly under the shrapnel assembly mechanism, ensuring that the shrapnel assembly mechanism can accurately and quickly assemble the shrapnel, which realizes automatic and precise positioning of the keyboard, and at the same time, it realizes the positioning of the shrapnel It integrates automatic loading, automatic feeding, automatic positioning, automatic shrapnel cutting and automatic assembly. Its operation process is fully automated and the degree of automation is high. It not only greatly reduces labor intensity and labor costs, but also realizes assembly. High precision, high assembly efficiency, good assembly effect, simple structure, and easy-to-operate automatic assembly machine for keyboard shrapnel are necessary.

Contents of the invention

The technical problem to be solved by the utility model is to provide a shrapnel material belt pushing mechanism, a shrapnel positioning mechanism, a shrapnel cutting mechanism and a shrapnel transmission mechanism on the shrapnel material belt transmission mechanism. Transmission, the shrapnel positioning mechanism automatically positions the shrapnel material belt delivered to facilitate the subsequent cutting of the shrapnel. The shrapnel cutting mechanism can automatically cut the shrapnel so that the shrapnel can be automatically separated from the shrapnel material belt. The shrapnel transmission mechanism can The shrapnel after cutting is automatically sent to the bottom of the shrapnel assembly mechanism, and the shrapnel assembly mechanism can automatically assemble the shrapnel to the key position of the keyboard, so that the keyboard positioning mechanism can position the keyboard well, so that the keys that need to be installed with the shrapnel can be installed on the keyboard. It is precisely located directly under the shrapnel assembly mechanism to ensure that the shrapnel assembly mechanism can accurately and quickly assemble the shrapnel. It realizes fully automatic and precise positioning of the keyboard. At the same time, it realizes fully automatic loading, automatic feeding, Fully automatic positioning, fully automatic shrapnel cutting and fully automatic assembly are integrated. The operation process is fully automated and the degree of automation is high. It not only greatly reduces labor intensity and labor costs, but also achieves high assembly accuracy, high assembly efficiency and good assembly effect. The utility model is an automatic assembly machine for keyboard shrapnel with simple structure and convenient operation. The utility model is achieved through the following technical solutions:

An automatic assembly machine for keyboard shrapnel, including a machine table, a keyboard positioning mechanism is arranged on the top surface of the machine table, at least three keyboard positioning mechanisms are arranged, a bracket is arranged on the top of the keyboard positioning mechanism, and a shrapnel material belt is arranged on the top of the bracket There are at least three transmission mechanisms for the shrapnel material belt transmission mechanism. The front side of each shrapnel material belt transmission mechanism is provided with a shrapnel assembly mechanism, and the rear side of each shrapnel material belt transmission mechanism is provided with a waste recovery mechanism. The top of the belt conveying mechanism is provided with a shrapnel material belt feeding tray.

As preferably, each keyboard positioning mechanism includes a keyboard Y-axis positioning module, a keyboard Y-axis positioning motor connected to the end of the keyboard Y-axis positioning module, and a keyboard fixture arranged on the keyboard Y-axis positioning module. , and the keyboard X-axis positioning module horizontally arranged on the keyboard fixture, and the keyboard X-axis positioning motor connected to the end of the keyboard X-axis positioning module. The keyboard Y-axis positioning module is provided with a Y-axis slide rail and a Y-axis slide block arranged on the Y-axis slide rail. The keyboard X-axis positioning module is provided with an X-axis slide rail and an X-axis slide block arranged on the X-axis slide rail.

Preferably, the shrapnel material tape transmission mechanism includes a shrapnel material tape guide groove mounting plate, the middle part of the left side of the shrapnel material tape guide groove installation plate is vertically provided with a shrapnel material belt transmission guide groove, and the left side of the shrapnel material belt guide groove installation plate is from the bottom to the bottom. The top is provided with a shrapnel positioning mechanism and a shrapnel strip pushing mechanism respectively, the right side of the shrapnel strip guide groove mounting plate is provided with a shrapnel cutting mechanism, and the front side of the shrapnel strip guide groove installation plate is provided with a shrapnel transmission mechanism.

Preferably, the shrapnel assembly mechanism includes a shrapnel assembly Z-axis positioning module, a shrapnel assembly lifting motor arranged on the top of the shrapnel assembly Z-axis positioning module, and a shrapnel assembly set on one side of the shrapnel assembly Z-axis positioning module. The cylinder mounting frame, and the shrapnel assembly cylinder arranged in the shrapnel assembly cylinder mounting frame, and the shrapnel assembly parallel clip cylinder arranged under the shrapnel assembly cylinder mounting frame, and the shrapnel rotating electric cylinder arranged on the shrapnel assembly cylinder mounting frame, and The shrapnel rotating electric cylinder arranged on the shrapnel rotating electric cylinder is equipped with an angle frame. The shrapnel assembly Z-axis positioning module is provided with a Z-axis slide rail and a Z-axis slide block arranged on the Z-axis slide rail.

Preferably, the shrapnel positioning mechanism includes a guide post front-end connecting plate, a guide post rear-end connecting plate matched with the guide post front-end connecting plate, and a shrapnel positioning fixture installed on one side of the middle part of the guide post front-end connecting plate, and The inner guide post guide sleeves arranged on both sides of the shrapnel positioning jig, the outer guide post guide sleeves arranged outside the inner guide post guide sleeve, and the shrapnel positioning cylinder connected with the connecting plate at the rear end of the guide post, and arranged on the The shrapnel positioning cylinder above the shrapnel positioning cylinder mounting plate.

Preferably, the shrapnel strip pushing mechanism includes a shrapnel pushing slide rail slide seat, a shrapnel pushing slider arranged on the shrapnel pushing slide rail slide seat, and shrapnel pushing limiters respectively arranged on the upper and lower sides of the shrapnel pushing slider. block, and a shrapnel pushing jig connected to one side of the shrapnel pushing slider, and a shrapnel pushing cylinder connected to the other side of the shrapnel pushing slider.

Preferably, the shrapnel cutting mechanism includes a shrapnel punching slider, a shrapnel punching coupling arranged in the middle of the shrapnel punching slider, and a shrapnel punching base arranged on one side of the shrapnel punching slider, and setting The shrapnel punching cylinder on the other side of the shrapnel punching slider, and the shrapnel punching knife arranged in the middle of the shrapnel punching base, the shrapnel punching knife is connected with the shrapnel punching slider, and the shrapnel punching coupling It is connected with the shrapnel punching cylinder.

Preferably, the shrapnel transfer mechanism includes a shrapnel transfer jig, a shrapnel transfer cylinder disposed on one side of the shrapnel transfer jig, and a shrapnel transfer cylinder mounting plate disposed on one side of the shrapnel transfer cylinder.

Preferably, the scrap recycling mechanism includes a shrapnel scrap recycling tray, and a shrapnel scrap recycling motor connected to the shrapnel scrap recycling tray.

The utility model relates to an automatic assembly machine for keyboard shrapnel, which comprises a keyboard positioning mechanism, a shrapnel assembling mechanism, a shrapnel material belt conveying mechanism, a shrapnel material belt loading tray and a waste recycling mechanism. The shrapnel material belt of the present utility model is fed through the upper material tray of the shrapnel material belt, which is provided with a shrapnel material belt pushing mechanism, a shrapnel positioning mechanism, a shrapnel cutting mechanism and a shrapnel transmission mechanism in the shrapnel material belt transmission mechanism, and the shrapnel material belt The push mechanism is responsible for conveying the shrapnel material belt, and the shrapnel positioning mechanism performs automatic positioning on the delivered shrapnel material belt, so as to facilitate the subsequent cutting of the shrapnel. The shrapnel transmission mechanism can automatically transfer the cut shrapnel to the bottom of the shrapnel assembly mechanism, and the shrapnel assembly mechanism can automatically assemble the shrapnel to the key position of the keyboard, so that the keyboard positioning mechanism can position the keyboard well, so that the keyboard The keys that need to be installed with shrapnel can be accurately located directly under the shrapnel assembly mechanism, ensuring that the shrapnel assembly mechanism can accurately and quickly assemble the shrapnel, which realizes automatic and precise positioning of the keyboard. Automatic feeding, automatic feeding, automatic positioning, automatic shrapnel cutting and automatic assembly are integrated into one. The operation process is fully automated and the degree of automation is high. It not only greatly reduces labor intensity and labor costs, but also achieves high assembly accuracy. The assembly efficiency is high and the assembly effect is good, the structure is simple, and the operation is convenient and quick.

Description of drawings

For ease of description, the utility model is described in detail by the following preferred embodiments and accompanying drawings.

Fig. 1 is a perspective view of a keyboard shrapnel automatic assembly machine of the present invention.

Fig. 2 is a perspective view of a keyboard positioning mechanism of a keyboard shrapnel automatic assembly machine of the present invention.

Fig. 3 is a perspective view of a shrapnel strip conveying mechanism of a keyboard shrapnel automatic assembly machine of the present invention.

Fig. 4 is a perspective view of a shrapnel assembly mechanism of a keyboard shrapnel automatic assembly machine of the present invention.

Fig. 5 is a perspective view of a shrapnel positioning mechanism of a keyboard shrapnel automatic assembly machine of the present invention.

Fig. 6 is a perspective view of a shrapnel tape pushing mechanism of a keyboard shrapnel automatic assembly machine of the present invention.

Fig. 7 is a perspective view of a shrapnel cutting mechanism of a keyboard shrapnel automatic assembly machine of the present invention.

FIG. 8 is a perspective view of a shrapnel transmission mechanism of a keyboard shrapnel automatic assembly machine of the present invention.

FIG. 9 is a perspective view of a waste recycling mechanism of a keyboard shrapnel automatic assembly machine of the present invention.

detailed description

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Preferred embodiments of the utility model are provided in the accompanying drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used herein in the description of the utility model is only for the purpose of describing specific implementations, and is not intended to limit the utility model.

In this embodiment, as shown in Fig. 1 to Fig. 9, a kind of keyboard shrapnel automatic assembly machine of the present utility model comprises machine table 1, and the top surface of machine table 1 is provided with keyboard positioning mechanism 2, and keyboard positioning mechanism 2 is set There are at least three, and at least three keyboard positioning mechanisms 2 can simultaneously position the keyboard, and its positioning efficiency is high. The keyboard positioning mechanism 2 is provided with a bracket 3, and the bracket 3 is provided with a shrapnel material belt transmission mechanism 4, and the shrapnel There are at least three strip conveying mechanisms 4, the front side of each shrapnel strip conveying mechanism 4 is provided with a shrapnel assembly mechanism 5, and the rear side of each shrapnel strip conveying mechanism 4 is provided with a waste recycling mechanism 6, each shrapnel The top of the material belt conveying mechanism 4 is provided with an upper material tray 7 for the elastic material belt.

In one of the embodiments, each keyboard positioning mechanism 2 includes a keyboard Y-axis positioning module 21, a keyboard Y-axis positioning motor 22 connected to the end of the keyboard Y-axis positioning module 21, and a keyboard Y-axis positioning motor 22 arranged on the keyboard Y-axis. The keyboard fixture 23 on the positioning module 21, and the keyboard X-axis positioning module 24 horizontally arranged on the keyboard fixture 23, and the keyboard X-axis positioning motor 25 connected to the end of the keyboard X-axis positioning module 24 .

In one of the embodiments, the shrapnel material belt transmission mechanism 4 includes a shrapnel material belt guide groove mounting plate 41, and the middle part of the left side of the shrapnel material belt guide groove installation plate 41 is vertically provided with a shrapnel material belt transmission guide groove 42, and the shrapnel material belt The left side of the guide groove mounting plate 41 is respectively provided with a shrapnel positioning mechanism 43 and a shrapnel material belt pushing mechanism 44 from bottom to top, and the right side of the shrapnel material belt guide groove installation plate 41 is provided with a shrapnel cutting mechanism 45, and the shrapnel material belt guide groove installation plate The front side of 41 is provided with a shrapnel transmission mechanism 46 .

In one of the embodiments, the shrapnel assembly mechanism 5 includes a shrapnel assembly Z-axis positioning module 51, a shrapnel assembly lifting motor 52 arranged on the top of the shrapnel assembly Z-axis positioning module 51, and a shrapnel assembly lifting motor 52 arranged on the shrapnel assembly Z-axis positioning module 51. The shrapnel assembly cylinder mount 53 on one side of the positioning module 51, and the shrapnel assembly cylinder 54 arranged in the shrapnel assembly cylinder mount 53, and the shrapnel assembly parallel clip cylinder 55 arranged under the shrapnel assembly cylinder mount 53, and setting The shrapnel rotating electric cylinder 56 above the shrapnel assembly cylinder mounting frame 53 , and the shrapnel rotating electric cylinder mounting angle bracket 57 arranged on the shrapnel rotating electric cylinder 56 .

In one embodiment, the shrapnel positioning mechanism 43 includes a guide post front connecting plate 431, a guide post rear connecting plate 432 matched with the guide post front connecting plate 431, and a guide post front connecting plate 431 middle part The shrapnel positioning jig 433 on one side, and the inner guide post guide sleeve 434 that is respectively arranged on both sides of the shrapnel positioning jig 433, and the outer guide post guide sleeve 435 that is arranged on the outside of the inner guide post guide sleeve 434, and is connected with the guide post. The rear end connecting plate 432 is connected with the shrapnel positioning cylinder 436 and the shrapnel positioning cylinder mounting plate 437 arranged on the shrapnel positioning cylinder 436 . The repeated positioning accuracy of the elastic sheet positioning mechanism 43 reaches ±0.05.

In one of the embodiments, the shrapnel strip pushing mechanism 44 includes a shrapnel pushing slide rail slide seat 441, a shrapnel pushing slider 442 arranged on the shrapnel pushing slide rail slide seat 441, and a shrapnel pushing slider 442 arranged on the shrapnel pushing slider respectively. 442 shrapnel pushing limit block 443 on the upper and lower sides, and the shrapnel pushing jig 444 connected to one side of the shrapnel pushing slider 442 , and the shrapnel pushing cylinder 445 connected to the other side of the shrapnel pushing slider 442 .

In one of the embodiments, the shrapnel cutting mechanism 45 includes a shrapnel punching slider 451, a shrapnel punching coupling 452 arranged in the middle of the shrapnel punching slider 451, and a shrapnel punching coupling 452 arranged at the middle of the shrapnel punching slider 451. The shrapnel punching base 453 on the side, and the shrapnel punching cylinder 454 arranged on the other side of the shrapnel punching slider 451, and the shrapnel punching knife 455 arranged at the middle part of the shrapnel punching base 453, the shrapnel punching knife 455 and the shrapnel The punching slider 451 is connected and arranged, and the shrapnel punching coupling 452 is connected with the shrapnel punching cylinder 454 .

In one of the embodiments, the shrapnel delivery mechanism 46 includes a shrapnel delivery jig 461, a shrapnel delivery cylinder 462 arranged on one side of the shrapnel delivery jig 461, and a shrapnel delivery cylinder 462 arranged on one side of the shrapnel delivery cylinder 462. Board 463.

In one embodiment, the waste recycling mechanism 6 includes a shrapnel waste recycling tray 61 , and a shrapnel scrap recycling motor 62 connected to the shrapnel scrap recycling tray 61 .

The operation process of the keyboard shrapnel automatic assembly machine is as follows: firstly, the keyboard is placed on the keyboard fixture 23, and the keyboard can be positioned horizontally and vertically through the keyboard X-axis positioning module 24 and the keyboard Y-axis positioning module 21 respectively; The shrapnel material belt feeding tray 7 is loaded, and the shrapnel pushing cylinder 445 drives the shrapnel pushing slider 442 to move, so that the shrapnel pushing jig 444 can move with the movement of the shrapnel pushing slider 442, so that the shrapnel material belt can be pushed along with the shrapnel The movement of jig 444 is transmitted, and the shrapnel pushing limit block 443 can limit the shrapnel pushing slider 442 in the lifting motion; the shrapnel positioning cylinder 436 drives the guide post rear end connecting plate 432, the guide post front end connecting plate 431 and the shrapnel The positioning jig 433 moves back and forth together, so that the shrapnel positioning jig 433 can buckle and position the shrapnel material band, so that the shrapnel cutting mechanism 45 can punch the shrapnel material band in the next step; The cutting cylinder 454 is driven to move, so that the shrapnel punching knife 455 is driven by the shrapnel punching slider 451 to punch and separate the shrapnel from the shrapnel material belt. After the shrapnel punching is completed, the shrapnel cutting mechanism 45 will complete the punching. The shrapnel is pushed onto the shrapnel transmission fixture 461 in the shrapnel transmission mechanism 46, and the shrapnel transmission cylinder 462 drives the shrapnel transmission fixture 461 to transfer the shrapnel to the right below the shrapnel assembly mechanism 5. At this time, the shrapnel assembly Z-axis positioning module 51 Move under the drive of the shrapnel assembly lifting motor 52, the shrapnel rotating electric cylinder installation angle frame 57, the shrapnel rotating electric cylinder 56, the shrapnel assembly cylinder mounting frame 53, the shrapnel assembly cylinder 54 and the shrapnel assembly parallel clamp cylinder 55 are assembled together with the shrapnel Z The movement of the shaft positioning module 51 moves, and the shrapnel assembly parallel clamping cylinder 55 can automatically clamp the shrapnel from the shrapnel transmission mechanism 46. After the shrapnel is clamped by the shrapnel assembly parallel clamping cylinder 55, the shrapnel transmission mechanism 46 retreats for reset The movement makes way for the shrapnel assembly mechanism 5, and the shrapnel rotating electric cylinder 56 performs rotation and positioning operation on the clipping shrapnel. After the shrapnel is positioned, the shrapnel assembly cylinder 54 automatically pushes the shrapnel to the key position of the keyboard for assembly, and The strip that is cut off from the shrapnel is unloaded and recycled through the waste recycling mechanism 6, which realizes automatic and precise positioning of the keyboard, and realizes automatic loading, automatic feeding, automatic positioning, and automatic cutting of the shrapnel. The shrapnel and fully automatic assembly are integrated, and the assembly effect is good. It can complete the assembly operation of all the shrapnel for more than 30 keyboards per hour, and the assembly efficiency is high.

The utility model relates to an automatic assembly machine for keyboard shrapnel, which comprises a keyboard positioning mechanism, a shrapnel assembling mechanism, a shrapnel material belt conveying mechanism, a shrapnel material belt loading tray and a waste recycling mechanism. The shrapnel material belt of the present utility model is fed through the upper material tray of the shrapnel material belt, which is provided with a shrapnel material belt pushing mechanism, a shrapnel positioning mechanism, a shrapnel cutting mechanism and a shrapnel transmission mechanism in the shrapnel material belt transmission mechanism, and the shrapnel material belt The push mechanism is responsible for conveying the shrapnel material belt, and the shrapnel positioning mechanism performs automatic positioning on the delivered shrapnel material belt, so as to facilitate the subsequent cutting of the shrapnel. The shrapnel transmission mechanism can automatically transfer the cut shrapnel to the bottom of the shrapnel assembly mechanism, and the shrapnel assembly mechanism can automatically assemble the shrapnel to the key position of the keyboard, so that the keyboard positioning mechanism can position the keyboard well, so that the keyboard The keys that need to be installed with shrapnel can be accurately located directly under the shrapnel assembly mechanism, ensuring that the shrapnel assembly mechanism can accurately and quickly assemble the shrapnel, which realizes automatic and precise positioning of the keyboard. Automatic feeding, automatic feeding, automatic positioning, automatic shrapnel cutting and automatic assembly are integrated into one. The operation process is fully automated and the degree of automation is high. It not only greatly reduces labor intensity and labor costs, but also achieves high assembly accuracy. The assembly efficiency is high and the assembly effect is good. Its structure is simple, and the operation is convenient and fast. Low product yield, poor installation effect of shrapnel, low installation efficiency and high installation cost.

The above-described embodiment is only an example of the utility model, and is not used to limit the implementation and scope of rights of the utility model. All technical solutions that are identical or equivalent to the claims of the utility model should be included in the utility model. within the scope of protection.

Claims (7)

1. A keyboard shrapnel automatic assembly machine is characterized in that: it comprises a machine table, a keyboard positioning mechanism is arranged on the top surface of the machine platform, at least three keyboard positioning mechanisms are provided, a support is provided on the keyboard positioning mechanism, and a support is provided on the top of the support. There are at least three shrapnel material belt transmission mechanisms arranged above, each shrapnel material belt transmission mechanism is provided with a shrapnel assembly mechanism on the front side, and each shrapnel material belt transmission mechanism is provided with a waste recycling mechanism on the rear side. Mechanism, each shrapnel material belt conveying mechanism is provided with a shrapnel material belt feeding tray; Each keyboard positioning mechanism includes a keyboard Y-axis positioning module, a keyboard Y-axis positioning motor connected to the end of the keyboard Y-axis positioning module, a keyboard fixture arranged on the keyboard Y-axis positioning module, and a horizontal The keyboard X-axis positioning module arranged on the keyboard fixture, and the keyboard X-axis positioning motor connected to the end of the keyboard X-axis positioning module; The shrapnel belt conveying mechanism includes a shrapnel material belt guide groove installation plate, and the middle part of the left side of the shrapnel material belt guide groove installation plate is vertically provided with a shrapnel material belt transmission guide groove, and the left side of the shrapnel material belt guide groove installation plate is set separately from bottom to top. There is a shrapnel positioning mechanism and a shrapnel material belt pushing mechanism, a shrapnel cutting mechanism is arranged on the right side of the shrapnel material belt guide groove installation plate, and a shrapnel transmission mechanism is arranged on the front side of the shrapnel material belt guide groove installation plate. 2. A keyboard spring automatic assembly machine according to claim 1, characterized in that: said spring assembly mechanism includes a spring assembly Z-axis positioning module, and a spring assembly set on the top of the spring assembly Z-axis positioning module. The lifting motor, the shrapnel assembly cylinder mounting frame arranged on one side of the shrapnel assembly Z-axis positioning module, the shrapnel assembly cylinder arranged in the shrapnel assembly cylinder mounting frame, and the shrapnel assembly parallel clip arranged under the shrapnel assembly cylinder mounting frame Cylinder, and the shrapnel rotating electric cylinder arranged on the spring shrapnel assembly cylinder mounting frame, and the shrapnel rotating electric cylinder installation angle bracket arranged on the shrapnel rotating electric cylinder. 3. A keyboard shrapnel automatic assembly machine according to claim 1, characterized in that: the shrapnel positioning mechanism includes a guide post front end connecting plate, and a guide post rear end connecting plate matched with the guide post front end connecting plate, And the shrapnel positioning jig installed on the middle side of the connecting plate at the front end of the guide post, the inner guide post guide sleeves respectively arranged on both sides of the shrapnel positioning jig, and the outer guide post guide sleeves arranged outside the inner guide post guide sleeve, And the shrapnel positioning cylinder connected with the connecting plate at the rear end of the guide post, and the shrapnel positioning cylinder mounting plate arranged on the shrapnel positioning cylinder. 4. A keyboard shrapnel automatic assembly machine according to claim 1, characterized in that: the shrapnel strip pushing mechanism includes a shrapnel pushing slide rail slide seat, and a shrapnel pushing slide set on the shrapnel pushing slide rail slide seat block, and the shrapnel pushing limit blocks respectively arranged on the upper and lower sides of the shrapnel pushing slider, and the shrapnel pushing fixture connected to one side of the shrapnel pushing slider, and the shrapnel pushing set connected to the other side of the shrapnel pushing slider cylinder. 5. The automatic assembly machine for keyboard shrapnel according to claim 1, wherein the shrapnel cutting mechanism includes a shrapnel punching slider, and a shrapnel punching coupling arranged in the middle of the shrapnel punching slider, And the shrapnel punching base arranged on one side of the shrapnel punching slider, the shrapnel punching cylinder arranged on the other side of the shrapnel punching slider, and the shrapnel punching knife arranged in the middle of the shrapnel punching base, the shrapnel punching The knife is set in connection with the shrapnel punching slider, and the shrapnel punching coupling is connected with the shrapnel punching cylinder. 6. An automatic assembly machine for keyboard shrapnel according to claim 1, characterized in that: the shrapnel transfer mechanism includes a shrapnel transfer jig, a shrapnel transfer cylinder arranged on one side of the shrapnel transfer jig, and a shrapnel transfer cylinder arranged on the shrapnel transfer jig. The shrapnel on one side of the transfer cylinder transfers the cylinder mounting plate. 7 . The automatic assembly machine for keyboard shrapnel according to claim 1 , wherein the waste recycling mechanism includes a shrapnel scrap recycling tray, and a shrapnel scrap recycling motor connected to the shrapnel scrap recycling tray. 8 .