阅读说明：本技术 一种多人多机电脑车循环线 (Circulation line of multi-user multi-computer vehicle ) 是由 杨家雄 郭星 罗永强 于 2021-09-26 设计创作，主要内容包括：本发明公开了一种多人多机电脑车循环线,包括：循环传送带装置、多个电脑车和多个堆垛装置；所述循环传送带装置用于传输缝纫模板,所述电脑车用于缝纫加工缝纫模板,所述堆垛装置与所述循环传送带装置和电脑车相邻；其中,所述堆垛装置包括进料气缸组件和出料气缸组件；所述进料气缸组件从堆垛装置延伸至循环传送带装置,所述进料气缸组件用于将缝纫模板从循环传送带装置转移至堆垛装置；所述出料气缸组件从堆垛装置延伸至电脑车,所述用于出料气缸组件将缝纫模板从堆垛装置转移至电脑车。(The invention discloses a multi-user multi-computer vehicle circulation line, which comprises: the stacking device comprises a circulating conveyor belt device, a plurality of computer cars and a plurality of stacking devices; the circulating conveyor belt device is used for conveying sewing templates, the computer vehicle is used for sewing the sewing templates, and the stacking device is adjacent to the circulating conveyor belt device and the computer vehicle; wherein the stacking device comprises a feeding cylinder assembly and a discharging cylinder assembly; the feeding air cylinder assembly extends from the stacking device to the circulating conveyor belt device and is used for transferring the sewing template to the stacking device from the circulating conveyor belt device; the discharging air cylinder assembly extends from the stacking device to the computer car, and the discharging air cylinder assembly is used for transferring the sewing template from the stacking device to the computer car.)

1. A multi-user multi-computer cycle line is characterized by comprising: an endless conveyor assembly, a plurality of computer carts (200) and a plurality of stacker assemblies (300);

the circulating conveyor belt device is used for conveying sewing templates, the computer vehicle (200) is used for sewing the sewing templates, and the stacking device (300) is adjacent to the circulating conveyor belt device and the computer vehicle (200);

wherein the stacking apparatus (300) comprises a feed cylinder assembly (310) and a take-off cylinder assembly (320);

the feeding cylinder assembly (310) extends from the stacking device (300) to the endless conveyor belt device, the feeding cylinder assembly (310) is used for transferring the sewing template from the endless conveyor belt device to the stacking device (300);

the discharging air cylinder assembly (320) extends from the stacking device (300) to the computer car (200), and the discharging air cylinder assembly (320) is used for transferring the sewing template from the stacking device (300) to the computer car (200).

2. The multi-user multi-computer car circulation line as claimed in claim 1, wherein said endless belt conveyor means comprises: assembling a conveyor belt assembly (110) and a loading conveyor belt assembly (120), the loading conveyor belt assembly (120) being adjacent to a side of the stacker (300);

both ends of the assembling conveyor belt component (110) and the feeding conveyor belt component (120) are provided with turning circulating components (400) for connection;

the direction-changing circulation assembly (400) is located above the assembling conveyor belt assembly (110) and the feeding conveyor belt assembly (120), and the direction-changing circulation assembly (400) is used for transferring the sewing template between the assembling conveyor belt assembly (110) and the feeding conveyor belt assembly (120).

3. The multi-user multi-computer car circulation line of claim 2, wherein the assembling conveyor belt module (110) and the feeding conveyor belt module (120) comprise a conveyor frame, a conveyor belt rotatably installed in the conveyor frame, and a motor for driving the conveyor belt to rotate;

a plurality of positioning baffles (130) are arranged on the surface of the conveyor belt, and positioning stop blocks are arranged on the conveying supports on the two sides of the conveyor belt;

the distance between the positioning baffles (130) is equal to the length of the sewing template; the distance between the positioning stop blocks at the two sides of the conveying bracket is equal to the width of the sewing template.

4. The multi-user multi-computer car circulation line of claim 2, wherein the direction-changing circulation assembly (400) comprises a positioning block (410), a direction-changing cylinder (420) and a direction-changing lifting cylinder (430);

the turning cylinder (420) is horizontally fixed above the assembling conveyor belt component (110) and the feeding conveyor belt component (120);

the direction-changing lifting cylinder (430) is connected with the direction-changing cylinder (420) through the positioning block (410), and the direction-changing lifting cylinder (430) is used for driving the speed positioning block (410) to do lifting reciprocating motion;

the positioning block (410) is provided with a positioning hole (440) corresponding to the positioning column of the sewing template.

5. The multi-user multi-computer car circulation line according to claim 2, wherein the direction-changing circulation unit (400) comprises an empty material recognition sensor for recognizing whether there is cloth in the sewing template and controlling the direction-changing circulation unit (400).

6. The multi-user multi-computer car circulation line of claim 2, wherein a plurality of template recognition devices (500) are provided above the feeding conveyor belt assembly (120), the template recognition devices (500) corresponding to the stacking devices (300) one to one;

the sewing template is provided with an identification part (720), and the template identification device (500) is used for identifying the identification part (720) on the sewing template and controlling the stacking device (300).

7. The multi-user multi-computer car circulation line according to claim 1, wherein the stacking means (300) comprises: the stacking device comprises a stacking support (350), a lifting frame (330) which is slidably arranged in the stacking support (350), and a lifting mechanism which is used for driving the lifting frame (330) to do vertical reciprocating motion;

the stacking support (350) is provided with a feeding hole and a discharging hole;

a plurality of material supporting plates (340) are arranged in the lifting frame (330);

a material monitoring sensor is arranged on the material supporting plate (340);

the material supporting plate (340) is used for containing sewing templates, and the material monitoring sensor is used for monitoring whether the sewing templates exist on the material supporting plate (340).

8. The multi-user multi-computer car circulation line of claim 7, wherein the lifting mechanism comprises a screw (360) and a motor, the screw (360) is rotatably fixed in the stack holder (350), the screw (360) is threadedly connected to the lifting frame (330), and the motor is used for driving the screw (360) to rotate.

9. The multi-user multi-computer vehicle circulation line according to claim 7, wherein the material monitoring sensor is a vision sensor or a micro sensor or a pressure sensor or an infrared component.

10. The multi-user multi-computer car circulation line of claim 1, wherein one side of the computer car (200) is adjacent to the stacking device (300), and the other side of the computer is provided with a guide plate (600) for connecting the collection box;

the discharging cylinder assembly (320) extends from the stacking device (300) to the other side of the computer car (200).

Technical Field

The invention relates to the field of sewing processing, in particular to a multi-user multi-machine computer car circulating line.

Background

In the fields such as case and bag production, when sewing, a cloth work piece often needs to go into a plurality of sewing's processes, but often the computer car only can carry out a process once, and the no linkage between the computer car needs the transfer station that does not stop to supplementary cloth work piece, influences production efficiency.

And the existing computer vehicle usually adopts a mode of manually matching feeding, needs to manually replace the sewing template, and has low efficiency.

Disclosure of Invention

The invention aims to provide a multi-user multi-machine computer vehicle circulating line which is used for linkage among a plurality of computer vehicles and automatically completing loading and unloading of the computer vehicles.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a multi-user multi-computer cycle line, comprising: the stacking device comprises a circulating conveyor belt device, a plurality of computer cars and a plurality of stacking devices;

the circulating conveyor belt device is used for conveying sewing templates, the computer vehicle is used for sewing the sewing templates, and the stacking device is adjacent to the circulating conveyor belt device and the computer vehicle;

wherein the stacking device comprises a feeding cylinder assembly and a discharging cylinder assembly;

the feeding air cylinder assembly extends from the stacking device to the circulating conveyor belt device and is used for transferring the sewing template to the stacking device from the circulating conveyor belt device;

the discharging air cylinder assembly extends from the stacking device to the computer car, and the discharging air cylinder assembly is used for transferring the sewing template from the stacking device to the computer car.

Further, the endless belt conveyor device includes: assembling a conveyor belt assembly and a feeding conveyor belt assembly, wherein the feeding conveyor belt assembly is close to one side of the stacking device;

both ends of the assembling conveyor belt component and the feeding conveyor belt component are provided with turning circulating components for connection;

the turning circulation assembly is located above the assembling conveyor belt assembly and the feeding conveyor belt assembly and used for transferring the sewing template between the assembling conveyor belt assembly and the feeding conveyor belt assembly.

Further, the assembly conveyor belt assembly and the feeding conveyor belt assembly comprise a conveying bracket, a conveyor belt rotatably arranged in the conveying bracket and a motor for driving the conveyor belt to rotate;

a plurality of positioning baffle plates are arranged on the surface of the conveyor belt, and positioning stop blocks are arranged on the conveying supports on the two sides of the conveyor belt;

the distance between the positioning baffles is equal to the length of the sewing template; the distance between the positioning stop blocks at the two sides of the conveying bracket is equal to the width of the sewing template.

Furthermore, the turning circulating assembly comprises a positioning block, a turning cylinder and a turning lifting cylinder;

the turning cylinder is horizontally fixed above the assembling conveyor belt component and the feeding conveyor belt component;

the turning lifting cylinder is used for driving the speed positioning block to do lifting reciprocating motion;

the positioning block is provided with a positioning hole corresponding to the positioning column of the sewing template.

Furthermore, the turning circulation component comprises an empty material identification sensor, and the empty material identification sensor is used for identifying whether cloth exists in the sewing template and controlling the turning circulation component.

Furthermore, a plurality of template recognition devices are arranged above the feeding conveyor belt assembly, and the template recognition devices correspond to the stacking devices one by one;

the sewing template is provided with an identification part, and the template identification device is used for identifying the identification part on the sewing template and controlling the stacking device.

Further, the stacking device comprises: the stacking device comprises a stacking support, a lifting frame arranged in the stacking support in a sliding mode and a lifting mechanism used for driving the lifting frame to do vertical reciprocating motion;

the stacking support is provided with a feeding hole and a discharging hole;

a plurality of material supporting discs are arranged in the lifting frame;

a material monitoring sensor is arranged on the material supporting plate;

the material supporting plate is used for containing sewing templates, and the material monitoring sensor is used for monitoring whether the sewing templates exist on the material supporting plate or not.

Furthermore, elevating system includes lead screw and motor, the lead screw rotates and is fixed in the stack support, the lead screw with the lifting frame screw thread connects soon, the motor is used for driving the lead screw and rotates.

Further, the material monitoring sensor is a visual sensor or a micro sensor or a pressure sensor or an infrared component.

Furthermore, one side of the computer car is adjacent to the stacking device, and the other side of the computer is provided with a guide plate connected with the collecting box;

the discharging air cylinder assembly extends from the stacking device to the other side of the computer car.

By applying the technical scheme of the invention, a plurality of workers stand at one side of the circulating conveyor belt device to assemble the sewing template, the sewing template is placed on the circulating conveyor belt device, the sewing template is sequentially transferred to one side of the computer car through the circulating conveyor belt device, a stacking device is arranged between the computer car and the circulating conveyor belt device and is used for transferring and storing the sewing template, the pre-storage of the sewing template and the automatic loading and unloading of the computer car are realized through the feeding air cylinder assembly and the discharging air cylinder assembly, the speed of replacing the sewing template is improved, the production efficiency is improved, meanwhile, the linkage among a plurality of computer cars can be realized through the circulating conveyor belt device, the sewing processing of different procedures is realized, the carrying of workpieces is reduced, the labor intensity of workers is reduced, and the production efficiency is improved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The present invention will be described in detail below with reference to the accompanying drawings so that the above advantages of the present invention will be more apparent.

FIG. 1 is a top view of a multi-user multi-computer car circulation line of the present invention;

FIG. 2 is a schematic view of a circulation line of a multi-user multi-computer car according to the present invention;

FIG. 3 is a schematic view of a direction-changing circulation assembly of the circulation line of the multi-user multi-computer car according to the present invention;

FIG. 4 is a schematic view of a sewing template of a circulation line of a multi-user multi-machine computer-controlled vehicle according to the present invention;

FIG. 5 is a schematic view of a part of a stacking apparatus of a multi-user multi-computer car circulation line according to the present invention;

FIG. 6 is a partial schematic view of a circulation line of a multi-user multi-computer car according to the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-2, a multi-user multi-computer car circulation line includes: an endless conveyor means, a plurality of computer carts 200 and a plurality of stacker means 300;

the circulating conveyor belt device is used for conveying the sewing template 700, the computer vehicle 200 is used for sewing and processing the sewing template 700, and the stacking device 300 is adjacent to the circulating conveyor belt device and the computer vehicle 200;

wherein the stacking apparatus 300 includes a feed cylinder assembly 310 and a take-off cylinder assembly 320;

the feed cylinder assembly 310 extends from the stacker device 300 to the endless conveyor means, the feed cylinder assembly 310 being for transferring the sewing template 700 from the endless conveyor means to the stacker device 300;

the discharging cylinder assembly 320 extends from the stacking device 300 to the computer cart 200, and the discharging cylinder assembly 320 transfers the sewing template 700 from the stacking device 300 to the computer cart 200.

The computer vehicle 200 and the stacking device 300 are correspondingly arranged on one side of the circulating conveyor belt device one by one, when in use, a plurality of workers are arranged on the other side of the circulating conveyor belt device to fix the cloth workpiece on the sewing template 700, and the sewing template 700 is transferred to the other side through the circulating conveyor belt device.

In the prior art, the sewing template 700 is used as a standard part, positioning columns 710 are symmetrically arranged on two sides of the sewing template 700, and the computer vehicle 200 grabs the positioning columns 710 through the telescopic clamps to fix the sewing template 700. The feed cylinder assembly 310 and the discharge cylinder assembly 320 also transport the sewing template 700 through the positioning posts 710 on the sewing template 700. Such as feed cylinder assembly 310 and take-off cylinder assembly 320, also employ telescoping clamps to secure sewing template 700.

The stacker 300 is pre-stored in the stacker 300 by transferring the endless belt device through the feed cylinder assembly 310, and if the stacker 300 is fully loaded, the sewing template 700 stays on the endless belt device to circulate.

After the computer car 200 finishes sewing, the sewing template 700 processed on the computer car 200 is removed by extending to the discharging air cylinder assembly 320, and then the sewing template 700 pre-stored in the stacking device 300 is moved to the computer car 200 by the discharging air cylinder assembly 320.

A plurality of workers only need to fix workpiece cloth on the sewing template 700, the sewing template 700 in the stacking device 300 is sufficient, feeding and discharging of the computer car 200 are automatically completed through equipment, standby time of the computer car 200 is shortened, and production efficiency is improved.

Namely, on the premise that the sewing templates 700 in the stacking device 300 are sufficient, the operators need to leave the stations for short time such as pouring water or using the toilet, and the like, and the production efficiency is not affected by the shutdown of the computer vehicle 200.

And a plurality of computer cars 200 are connected through the circulating conveyor belt device, so that the processing requirements of diversity and complexity can be met, the feeding air cylinder assembly 310 and the discharging air cylinder assembly 320 run reversely, and the sewing template 700 can be transferred from the computer cars 200 to the circulating conveyor belt device, so that the aim of processing the plurality of computer cars 200 in a linkage manner is fulfilled, the steps of manually carrying the sewing template 700 to transfer stations are reduced, the labor intensity is reduced, and the production efficiency is improved.

In this embodiment, the endless belt conveyor device includes: assembling a conveyor belt assembly 110 and an infeed conveyor belt assembly 120, the infeed conveyor belt assembly 120 being adjacent to a side of the stacking device 300;

the two ends of the assembling conveyor belt assembly 110 and the feeding conveyor belt assembly 120 are respectively provided with a turning circulating assembly 400 for connection;

the direction-changing circulation assembly 400 is positioned above the assembling conveyor belt assembly 110 and the feeding conveyor belt assembly 120, and the direction-changing circulation assembly 400 is used for transferring the sewing template 700 between the assembling conveyor belt assembly 110 and the feeding conveyor belt assembly 120.

Compared with an annular conveying belt assembly, the conveying belt assembly with two adjacent straight lines occupies a smaller space, has lower cost, is convenient to maintain, facilitates the positioning of the sewing template 700 and has stronger operability. The positioning of the sewing template 700 is a prerequisite for a series of automated operations.

By providing a direction-changing circulation assembly 400 above both ends of the assembly conveyor assembly 110 and the feeding conveyor assembly 120, circulation of the sewing template 700 between the two linear assembly conveyor assemblies 110 and the feeding conveyor assembly 120 is provided.

In this embodiment, the assembly conveyor belt assembly 110 and the feeding conveyor belt assembly 120 include a conveying bracket, a conveyor belt rotatably mounted in the conveying bracket, and a motor for driving the conveyor belt to rotate;

the surface of the conveyor belt is provided with a plurality of positioning baffles 130, and the conveying brackets at two sides of the conveyor belt are provided with positioning stop blocks;

the spacing between the retainer plates 130 is equal to the length of the sewing template 700; the distance of the positioning stoppers at both sides of the transferring bracket is equal to the width of the sewing template 700. The sewing template 700 is positioned in four directions, front, back, left and right, on the plane of the belt.

The sewing template 700 is prevented from moving or shaking left and right on the conveyor belt through the matching of two adjacent positioning baffles 130; through the transmission bracket; and a multiplied positioning stopper for preventing the sewing template 700 from moving back and forth or shaking on the conveyor belt. That is, the sewing template 700 is placed on the conveyor belt, and the sewing template 700 is in contact with the positioning stoppers and the positioning stoppers 130, respectively, in front of, in the rear of, in the left of, and in the right of, the conveyor belt.

To further eliminate errors, the belts of the assembled belt assembly 110 and the loading belt assembly 120 may be rotated at indirect fixed distances to provide good positioning and gripping of the feed cylinder assembly 310.

As shown in fig. 3, in the present embodiment, the direction-changing circulation assembly 400 includes a positioning block 410, a direction-changing cylinder 420, and a direction-changing lifting cylinder 430;

the turning cylinder 420 is horizontally fixed above the assembling conveyor belt assembly 110 and the feeding conveyor belt assembly 120;

the direction-changing lifting cylinder 430 is connected with the direction-changing cylinder 420, and the direction-changing lifting cylinder 430 is used for driving the speed-speed positioning block 410 to do lifting reciprocating motion;

the positioning block 410 is provided with a positioning hole 440 corresponding to the positioning post 710 of the sewing template 700.

During operation, the direction-changing lifting cylinder 430 drives the positioning block 410 to descend, so that the positioning column 710 on the sewing template 700 is positioned in the positioning hole 440, then the direction-changing cylinder 420 is started, the sewing template 700 is driven to change the path between the assembly conveyor belt assembly 110 and the feeding conveyor belt assembly 120, and circulation is completed.

In this embodiment, a flat plate is disposed between the two ends of the assembly conveyor assembly 110 and the loading conveyor assembly 120 for eliminating gaps, and the sewing template 700 is facilitated to slide and change the path between the assembly conveyor assembly 110 and the loading conveyor assembly 120.

In this embodiment, the direction-changing circulation assembly 400 includes an empty material recognition sensor for recognizing whether there is cloth in the sewing template 700 and controlling the direction-changing circulation assembly 400. The tail ends of the conveying directions of the assembly conveyor belt component 110 and the feeding conveyor belt component 120 are provided with empty material recycling boxes, if no cloth is fixed on the sewing template 700 below the empty material identification sensing and identification diversion circulation component 400, in order to avoid the problem that the empty template flows into the computer car 200, the diversion circulation component 400 is not started, so that the empty sewing template 700 falls into the empty material recycling boxes, the diversion circulation component 400 with the empty material identification sensing function plays a role in foolproof, and unnecessary equipment faults are effectively reduced.

As shown in fig. 4, in this embodiment, a plurality of template recognition devices 500 are disposed above the feeding conveyor belt assembly 120, and the template recognition devices 500 correspond to the stacking devices 300 one by one;

the sewing template 700 is provided with an identification part 720, and the template identification device 500 is used for identifying the identification part 720 on the sewing template 700 and controlling the stacking device 300.

The identification part 720 generally adopts two-dimensional codes, a plurality of different procedures can be respectively executed by a plurality of different computer vehicles 200, namely, the sewing templates 700 of different two-dimensional codes correspond to different computer vehicles 200, in order to distinguish and avoid confusion, the sewing templates 700 are distinguished by the identification part 720 on the sewing templates 700 identified by the template identification device 500, namely, whether the feeding cylinder assembly 310 of the stacking device 300 controlled by the template identification device 500 is started or not, if the two-dimensional codes of the sewing templates 700 are matched with the procedures of the computer vehicles 200, the sewing templates 700 on the circulating conveyor belt device are transferred to the stacking device 300 through the feeding cylinder assembly 310, and if not, the feeding cylinder assembly 310 is not started.

As shown in fig. 5, in this embodiment, the stacking apparatus 300 includes: the stacking device comprises a stacking bracket 350, a lifting frame 330 which is slidably arranged in the stacking bracket 350, and a lifting mechanism which is used for driving the lifting frame 330 to do vertical reciprocating motion;

the stacking support 350 is provided with a feeding hole and a discharging hole;

a plurality of material supporting discs 340 are arranged in the lifting frame 330;

a material monitoring sensor is arranged on the material supporting disc 340;

the material tray 340 is used for containing sewing templates 700, and the material monitoring sensor is used for monitoring whether the sewing templates 700 are on the material tray 340.

The feeding port faces the feeding conveyor belt assembly 120, when the sewing template 700 passes through, whether the sewing template passes through the template recognition device 500 or not is matched, if the sewing template passes through the template recognition device, the lifting frame 330 adjusts the height, the empty material supporting disc 340 is aligned with the feeding port, the feeding air cylinder assembly 310 is started and used for shifting the sewing template 700 on the feeding conveyor belt assembly 120 into the feeding port, and the material supporting disc 340 is placed in.

When the computer car 200 needs to be loaded, the lifting frame 330 adjusts the height, the material supporting disc 340 with the sewing template 700 is flush with the material outlet, the material discharging cylinder assembly 320 is started, and the sewing template 700 in the material supporting disc 340 is pushed to the computer car 200.

In this embodiment, the sewing template 700 enters the lifting frame 330 from the feed port and slides out from the discharge port. The lifting frame 330 has a plurality of material trays 340 for holding the sewing template 700 in the vertical direction, so that the height of the lifting frame 330 needs to be adjusted to adapt to the material outlet and the material inlet in the actual material inlet and material outlet processes.

Preparation before use is as follows;

the monitoring sensors on different trays 340 need to be numbered for identifying each tray 340;

and a material supporting plate 340 is designated as the original point and is flush with the feed inlet and the discharge outlet;

the height difference of different material trays 340 relative to the material inlet and the material outlet is recorded and used for controlling the lifting distance of the lifting frame 330.

When the sewing template 700 needs to be stored, the material tray 340 without the sewing template 700 is selected according to the triggering condition of the material monitoring sensor, and the height of the lifting frame 330 is adjusted according to the serial number of the material monitoring sensor, so that the empty material tray 340 is flush with the feed inlet, and the sewing template 700 is convenient to transfer into the empty material tray 340.

When the sewing template 700 needs to be taken out, the material supporting plate 340 with the sewing template 700 is selected according to the triggering condition of the material monitoring sensor, the height of the lifting frame 330 is adjusted according to the serial number of the material monitoring sensor, the material supporting plate 340 with the sewing template 700 is parallel and level to the discharge hole, and the sewing template 700 is convenient to transfer to the computer vehicle 200.

In this embodiment, the lifting mechanism includes a screw 360 and a motor, the screw 360 is rotatably fixed in the stacking bracket 350, the screw 360 is screwed with the lifting frame 330, and the motor is used for driving the screw 360 to rotate. The precision is higher through the 360 drive of lead screw, and virtual position is less. The pitch of the screw 360 is input, that is, the lifting distance of the lifting frame 330 can be controlled by controlling the number of turns of the screw 360. Compare the cylinder drive, 360 transmissions of lead screw are more steady, compare in the conveyer belt, 360 heavy ability reinforce of lead screw, and virtual position is littleer, and the precision is higher.

In this embodiment, the number of the lead screws 360 is two or more, synchronous pulleys 370 are respectively fixed on the lead screws, and the synchronous pulleys are connected through a synchronous cog belt 380. Because the lifting frame 330 is provided with a plurality of material supporting discs 340, namely the lifting frame 330 has a large load, the problem that the lifting frame 330 is not stressed uniformly in the lifting process and is inclined to cause clamping is avoided. Through a plurality of lead screws 360 evenly distributed, make lifting frame 330 stress at the in-process of lift even, improve lifting frame 330 elevating movement's stability.

In this embodiment, the motor is a stepping motor. A stepper motor is an electric motor that converts electrical pulse signals into corresponding angular or linear displacements. The rotor rotates an angle or one step before inputting a pulse signal, the output angular displacement or linear displacement is proportional to the input pulse number, and the rotating speed is proportional to the pulse frequency. By controlling the number of the pulse signals, the rotation of the lead screw 360 can be controlled to achieve the purpose of controlling the lifting distance of the lifting frame 330.

In this embodiment, the material monitoring sensor is a visual sensor, a micro sensor, a pressure sensor, or an infrared component.

In this embodiment, the material monitoring sensor is a micro sensor, and the micro sensor is fixed on the side surface of the material supporting tray 340. When the sewing template 700 enters the material supporting disc 340, the sewing template 700 extrudes the micro sensor, namely the material monitoring sensor of the material supporting disc 340 on the layer is triggered, and the material supporting disc 340 on the layer is marked to be provided with the sewing template 700.

In this embodiment, the material monitoring sensors are an infrared emitter and an infrared receiver, and the infrared emitter and the infrared receiver are respectively located on two sides of the material supporting tray 340. When the sewing template 700 enters the material supporting disc 340, the sewing template 700 is positioned between the infrared transmitter and the infrared receiver, and the infrared receiver loses signals, namely, the material supporting disc 340 on the layer is marked with the sewing template 700.

In this embodiment, the material monitoring sensor is a pressure sensor, and the pressure sensor is fixed at the connection position of the material holding tray 340 and the descending frame. When the sewing template 700 enters the tray 340, the index of the pressure sensor changes, namely, an electric signal is generated, and the tray 340 on the layer is marked with the sewing template 700.

In this embodiment, the material monitoring sensor is a vision sensor, and the sewing template 700 is provided with an identification portion 720 corresponding to the vision sensor. When the sewing template 700 enters the material tray 340, the visual sensor identifies the identification part 720 of the sewing template 700, namely, an electric signal is generated, and the material tray 340 of the layer is marked with the sewing template 700.

As shown in fig. 6, in this embodiment, one side of the computer cart 200 is adjacent to the stacking device 300, and the other side of the computer cart is provided with a guide plate 600 for connecting the collecting box; the discharging cylinder assembly 320 extends from the stacking device 300 to the other side of the computer cart 200.

The collecting box is located the equipment conveyer belt subassembly 110 one side, the computer car 200 and collecting box are connected respectively to deflector 600 both ends, after sewing template 700 after the processing needs to be retrieved, ejection of compact cylinder assembly 320 snatchs sewing template 700 and moves to the edge of computer car 200, sewing template 700 falls down under the effect of gravity, and under the guide of deflector 600, sewing template 700 is passing circulating conveyer belt device below and is falling into the collecting box, the collecting box is located and is located the transport and the check that conveniently operate workman of equipment conveyer belt subassembly 110 one side, the extra winding is not allowed to computer car 200 one side, improve work efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.