AI intelligent manipulator unmanned sewing machine workstation

Abstract

The invention relates to the technical field of sewing machines, in particular to an AI intelligent robot arm unmanned sewing machine workstation which comprises a plurality of separation placing tables and grabbing hands movably arranged on the separation placing tables in a clamped mode. The grabbing hand comprises a multi-direction mechanical arm movably clamped to the separation placing table and a connecting frame fixedly arranged at the end of the top of the multi-direction mechanical arm, a plurality of chucks are detachably arranged on the connecting frame in a penetrating mode, and an industrial camera used for intelligently positioning the position of cloth is fixedly arranged at the center position of the connecting frame; cloth is placed on the separating and placing table for single-layer separation, the separated single-layer cloth is grabbed through cooperation of the chuck and the industrial camera for positioning, and then the grabbed single-layer cloth is conveyed to the sewing machine for sewing through the multi-direction mechanical arm.

Description

Technical Field

[0001] The present invention relates to the technical field of sewing machines, and in particular to an AI intelligent robot arm unmanned sewing machine workstation. Background Art

[0002] A sewing machine is a machine that uses one or more sewing threads to sew on the sewing material, forming one or more stitches and sewing one or more layers of sewing material together. Sewing machines are divided into manual sewing machines and automatic sewing machines. Most of the sewing machines used in textile factories are automatic sewing machines. They can automatically sew the sewing materials placed on the module through program control. The sewing speed is fast, the effect is good, and the scrap rate is low.

[0003] Although the above-mentioned prior art can solve the corresponding technical problems, it still has certain defects: when the existing sewing machine is used, manual loading is required, and the cloth is manually moved so that the cloth is placed on the sewing machine. In addition, a large number of workers are required to repeatedly separate the single layers of cloth during use, and manually place the single-layer separated cloth on the workbench of the sewing machine. A large number of workers are required to process, and the degree of automation is low. At the same time, after manual moving, the cloth needs to be placed and flattened at a designated position on the sewing machine workbench, which requires high experience and a slow moving speed, affecting the processing efficiency of the sewing machine. Summary of the invention

[0004] The purpose of the present invention is to provide an AI intelligent robot unmanned sewing machine workstation with high automation, accurate and fast handling, in view of the defects and shortcomings of the prior art.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an AI intelligent robot arm unmanned sewing machine workstation, comprising a plurality of separation placement tables and a grabbing arm movably engaged with the separation placement table, the grabbing arm comprising a multi-directional mechanical arm movably engaged with the separation placement table and a connecting frame fixedly arranged at the top end of the multi-directional mechanical arm, the connecting frame is detachably penetrated with a plurality of chucks, an industrial camera for intelligently positioning the position of the cloth is fixedly arranged at the center position of the connecting frame, the cloth is placed on the separation placement table for single-layer separation, and the separated single-layer cloth is grabbed by the chuck cooperating with the industrial camera for positioning, and then the grabbed single-layer cloth is sent to the sewing machine for sewing by the multi-directional mechanical arm.

[0006] A further improvement is that a control console is provided on one side of the separation placement table.

[0007] A further improvement is that a protective plate is also provided on the edge of the upper surface of the separation placement table.

[0008] A further improvement is that a material conveying vehicle can be detachably provided on the separation placement table, and the material conveying vehicle is provided with a material placement plate with a plurality of penetration grooves on the surface.

[0009] A further improvement is that: a plurality of reinforcing cross beams intersecting the connecting frame are fixedly provided on the connecting frame.

[0010] A further improvement is that the clamping head arranged at the edge of the connecting frame is arranged perpendicular to the connecting frame, and the clamping head arranged at the middle section of the connecting frame is arranged parallel to the connecting frame.

[0011] Further improvements are: the chuck includes a push-down cylinder that penetrates the connecting frame and has a middle section that is detachably arranged on the connecting frame, and an outer shell body arranged at the bottom end of the push-down cylinder, the outer shell body is fixedly provided with a fixing device, the fixing device includes a first cylinder with one side tilted upward and penetrating the side wall of the outer shell body, the fixing device also includes a first thrust plate with an L shape on the telescopic rod of the first cylinder, which is tilted downward from one side of the outer shell body and penetrates into the outer shell body, a plurality of pins are fixedly installed on the bottom end of the thrust plate, and the bottom end of the outer shell body is provided with a through hole for the pins to pass through.

[0012] A further improvement is that: two fixing devices are provided, and the two fixing devices are symmetrically distributed on the outer shell along the center of the outer shell.

[0013] A further improvement is that the separation and placement table includes a frame and a connecting table fixedly arranged on the top of the frame, a second cylinder is slidably provided on the top surface of the connecting table, a push-down beam is provided at the bottom end of the second cylinder, a second clamp is fixedly provided on the push-down beam, a lifting plate with a plurality of penetrating grooves on the surface is also slidably provided in the frame, and a separation structure for separating single-layer cloth is movably engaged in the frame.

[0014] A further improvement is that a vertically distributed third cylinder is provided in the frame, and the bottom end of the third cylinder is fixedly connected to the side wall of the lifting plate.

[0015] A further improvement is that the separation structure includes a power wheel movably engaged with one side of the upper inner part of the frame and a steering wheel movably engaged with the other side of the upper inner part of the frame, a driven wheel movably engaged with the lower inner part of the frame, the power wheel is connected to the steering wheel and the driven wheel by a belt, a plurality of positioning plates are provided on the belt, and a separation shovel block with a trapezoidal cross-section is fixedly connected to the corresponding position of the belt on the top surface of the frame.

[0016] A further improvement is that the positioning and placing plate comprises a fixing block arranged on the belt and a light-emitting block arranged on the upper surface of the fixing block, and a light-transmitting plate is fixedly arranged on the top surface of the light-emitting block.

[0017] A further improvement is that: a static electricity removal rod is provided on the side of the light-emitting block, the top surface of which is fixedly connected to the bottom surface of the light-transmitting plate.

[0018] After adopting the above technical solution, the beneficial effects of the present invention are: The present invention separates the placed cloths through a separation placement table, so that single-layer cloths are taken out separately, and then a connecting frame provided with a plurality of clamps is moved by a multi-directional mechanical arm, and then the separated single-layer cloths are grasped in cooperation with the clamps, and then the grasped single-layer cloths are sent to the workbench of the sewing machine by the multi-directional mechanical arm for processing and sewing, without manual handling and separation of cloths, so that the cloth conveying speed is greatly improved, and the sewing processing efficiency is improved.

[0019] When the present invention is grasping, the separated single-layer cloth can be positioned by an industrial camera in cooperation with a light-emitting block, and after accurate positioning, it is grasped by a chuck. At this time, the grasped single-layer cloth can be accurately positioned and can be directly placed on the workbench of the sewing machine without additional manual adjustment. While ensuring the conveying efficiency, the conveying accuracy is increased, further improving the automation and sewing processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a structural schematic diagram of the sewing machine workstation body of the present invention; Figure 2 It is a three-dimensional structural schematic diagram of the grabber of the present invention; Figure 3 is a schematic diagram of the structure of the grabber of the present invention when viewed from above; Figure 4 It is a three-dimensional structural schematic diagram of the chuck of the present invention; Figure 5 It is a schematic structural diagram of the front view of the chuck of the present invention; Figure 6 is a schematic diagram of the structure of the chuck of the present invention when viewed from above; Figure 7 It is a schematic diagram of the three-dimensional structure of the separation and placement table of the present invention; Figure 8 It is a schematic structural diagram of the separation structure of the present invention from the side; Fig. 9 It is a structural schematic diagram of the front view of the positioning and placing plate of the present invention. DETAILED DESCRIPTION

[0022] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0023] See also Figure 1-9As shown, the technical solution adopted in this specific embodiment is: an AI intelligent robot unmanned sewing machine workstation, including a plurality of separation and placement tables 1 and a grabber 3 movably engaged with the separation and placement table 1, the separation and placement table 1 includes a frame 11 and a connecting table 13 fixedly arranged on the top of the frame 11, a second cylinder 14 is slidably provided on the top surface of the connecting table 13, a push-down beam 15 is provided at the bottom end of the second cylinder 14, a second chuck 16 is fixedly provided on the push-down beam 15, a lifting plate 17 with a plurality of through-grooved surfaces is also slidably provided in the frame 11, a separation structure 12 for separating single-layer fabrics is movably engaged in the frame 11, and the separation structure 12 includes a movably engaged inner side above the frame 11 A power wheel 121 and a steering wheel 124 movably engaged with the other side of the upper part of the frame 11, a driven wheel 123 movably engaged with the lower part of the frame 11, the power wheel 121 is connected to the steering wheel 124 and the driven wheel 123 through a belt 122, and a plurality of positioning and placement plates 125 are provided on the belt 122, and the positioning and placement plates 125 include a fixed block 41 arranged on the belt 122 and a light-emitting block 42 arranged on the upper surface of the fixed block 41, and a light-transmitting plate 44 is fixedly provided on the top surface of the light-emitting block 42, and a separation shovel block 126 with a trapezoidal cross-section is fixedly connected to the corresponding position of the belt 122 on the top surface of the frame 11, and the grabber 3 includes a multi-directional mechanical arm 31 movably engaged with the separation and placement table 1 and A connecting frame 32 is fixedly arranged on the top end of the multi-directional mechanical arm 31, and a plurality of chucks 35 are detachably penetrated and provided on the connecting frame 32. The chuck 35 includes a push-down cylinder 351 that penetrates the connecting frame 32 and the middle section of which is detachably arranged on the connecting frame 32, and an outer shell 352 arranged at the bottom end of the push-down cylinder 351. A fixing device is fixedly arranged on the outer shell 352, and the fixing device includes a first cylinder 353 that penetrates the side wall of the outer shell 352 with one side tilted upward. The fixing device also includes an L-shaped first thrust plate 354 that is tilted downward from one side of the outer shell 352 and penetrates into the outer shell 352 on the telescopic rod of the first cylinder 353, and a plurality of pins 357 are fixedly installed on the bottom end of the thrust plate 354. The end is provided with a through hole 358 for the insertion pin 357 to pass through, and the center position of the connecting frame 32 is fixed with an industrial camera 34 for intelligently positioning the cloth position. The cloth is placed on the separation table 1 for single-layer separation, and the separated single-layer cloth is grasped by the chuck 35 cooperating with the industrial camera 34 for positioning, and then the grasped single-layer cloth is sent to the sewing machine for sewing by the multi-directional mechanical arm 31. When in use, the stacked cloth is placed on the lifting plate 17 of the separation table 1, and then the lifting plate 17 is lifted upward so that the top surface of the cloth is flush with the upper surface of the belt 122 of the separation structure 12. At this time, the second cylinder 14 can be started to push the push-down beam 15 downward, so that the push-down beam 15 drives the second chuck 16 to move downward.There are two second clamps 16, which are respectively located on the bottom surfaces of the two ends of the push-down beam 15. At this time, the two edges of the uppermost layer of cloth can be clamped by the second clamps 16, and then the second cylinder 14 is lifted up to drive the uppermost layer of cloth to separate from the cloth pile to create a gap, and at the same time, the power wheel 121 is started to drive the belt 122 to move, so that the belt 122 pushes the separation shovel block 126 to be inserted between the uppermost layer of cloth and the cloth pile, thereby fully separating the cloth pile from the uppermost layer of cloth, and making the positioning plate 125 on the belt synchronously enter between the uppermost layer of cloth and the cloth pile, and then the second clamp 16 is released to make the uppermost layer of cloth fall down and fall on the light-transmitting plate 44 of the positioning plate 125, so that the light-transmitting plate 44 supports the uppermost layer of cloth and cooperates with the light-emitting block 4 2 to emit light, so that the light passes through the light-transmitting plate 44 and penetrates the uppermost layer of fabric. At this time, the uppermost single-layer fabric can be separated from the fabric pile and fall on the positioning and placing plate 125. Then, the multi-directional mechanical arm 31 of the grabber 3 is rotated and moved to make the multi-directional mechanical arm 31 drive the connecting frame 32 and the clamp 35 on the connecting frame 32 to move above the positioning and placing plate 125. At the same time, an industrial camera 34 is provided on the connecting frame 32. The industrial camera 34 can perform visual observation. The industrial camera 34 is connected to the AI ​​computer, and the visual information observed by the industrial camera 34 is analyzed. The industrial camera 34 captures the light emitted from the light-emitting block 42, and cooperates with the AI ​​computer to control the moving trajectory of the multi-directional mechanical arm 31, so that the clamp 35 can be accurately aligned with the object to be clamped. The top layer of fabric is then lowered, and the push-down cylinder 351 is then lowered, so that the push-down cylinder 351 drives the outer shell 352 to move downward. When the lower surface of the outer shell 352 is attached to the upper surface of the top layer of fabric, the first cylinder 353 is driven to contract the first cylinder 353, and the L-shaped first thrust plate 354 is driven to move obliquely downward, so that the insertion pin 357 extends out of the through hole 358 and is inserted into the surface of the top layer of fabric through the insertion pin 357, thereby connecting the fabric and hooking it to fix it. The push-down cylinder 351 is then lifted up to move the push-down cylinder 351 upward, and then the multi-directional robot arm 31 can be controlled to rotate and move, so that the hooked fabric is synchronously driven and sent to the workbench of the corresponding sewing machine. At this time, the first cylinder 353 is driven to contract the first cylinder 353, and the L-shaped first thrust plate 354 is driven to move obliquely downward, so that the insertion pin 357 extends out of the through hole 358 and is inserted into the surface of the top layer of fabric through the insertion pin 357. 53 stretches, thereby making the L-shaped first thrust plate 354 tilt upward and move, so that the pin 357 is recovered into the perforation 358 and no longer hooks the cloth, thereby separating the cloth and making the cloth fall on the workbench of the sewing machine, and then slightly moving the lifting plate 17 upward to make the upper surface of the cloth pile on the lifting plate 17 flush with the upper surface of the belt 122 again, repeating the action, the cloth in the cloth pile can be separated piece by piece and conveyed to the workbench of the sewing machine for processing, without manual handling and separation of the cloth, so that the cloth conveying speed is greatly improved, and the sewing processing efficiency is improved, and the industrial camera 34 cooperates with the light-emitting block 42 and the AI ​​computer to greatly improve the grasping positioning accuracy, without additional manual adjustment, while ensuring the conveying efficiency, making the conveying accuracy higher,Further improve automation and sewing process efficiency; A control console 4 is provided on one side of the separation placement table 1, which is conducive to conveniently controlling and monitoring the working status of the workstation through the control console 4; The upper edge of the separation and placement table 1 is also provided with a protective plate 5, which is beneficial to protect the side of the separation and placement table 1 to prevent people from accidentally touching it and causing injuries; The separation placement table 1 can also be detachably provided with a material conveying vehicle 2, and the material conveying vehicle 2 is provided with a material placement plate 21 with a plurality of penetration grooves on the surface, which is conducive to placing the cloth on the material placement plate 21, and the cloth is transported in batches and quickly through the material conveying vehicle 2. When no material is loaded, the lifting plate 17 is lowered to the bottom of the material placement plate 21, and the lifting plate 17 can pass through the material placement plate 21 through the grooves on the lifting plate 17 and the penetration grooves of the material placement plate 21. When loading, it is only necessary to push the conveying vehicle 2 into the separation placement table 1, and the lifting plate 17 can be moved upward to pass through the material placement table 21, so that the cloth is lifted by the upward lifting plate 17, and the loading can be completed at this time, making the loading more convenient and quick; The connecting frame 32 is fixed with a plurality of reinforcing beams 33 intersecting the connecting frame 32, which is beneficial to improving the strength and stability of the connecting frame 32, and can make the movement more stable and less prone to shaking when the cloth is grabbed and conveyed, thereby reducing the error caused by shaking; The clamp 35 disposed at the edge of the connecting frame 32 is disposed perpendicularly to the connecting frame 32, and the clamp 35 disposed in the middle section of the connecting frame 32 is disposed parallel to the connecting frame 32, which is conducive to fixing the cloth in different directions after being grabbed, so that it is more secure and not easy to fall off during transportation; There are two fixing devices, which are symmetrically distributed on the outer shell 352 along the center of the outer shell 352, which is conducive to cross-fixing the cloth from both sides at the same time, thereby achieving a better fixing effect and a more secure fixation; The frame 11 is provided with a third cylinder 18 which is vertically distributed. The bottom end of the third cylinder 18 is fixedly connected to the side wall of the lifting plate 17, which is conducive to the lifting plate 17 being automatically raised and lowered by the third cylinder 18, with a higher degree of automation and a more accurate moving distance. The side of the light-emitting block 42 is provided with a static-eliminating rod 43 which is fixedly connected to the bottom surface of the light-transmitting plate 44 on the top surface, which is beneficial for removing the static-eliminating rod 43 after the cloth contacts the light-transmitting plate 44, thereby preventing the cloth from sticking together due to static electricity and achieving a better separation effect; The second clamp 16 of the present invention can have the same structure as the clamp 35, and can also be an ordinary clamp, both of which can achieve the purpose of clamping cloth to be achieved by the present invention.

[0024] Working principle of the present invention: When the present invention is used, the stacked cloth is placed on the lifting plate 17 of the separation placement table 1, and then the lifting plate 17 is lifted upward so that the top surface of the cloth is flush with the upper surface of the belt 122 of the separation structure 12. At this time, the second cylinder 14 can be started to push the push-down beam 15 downward, so that the push-down beam 15 drives the second clamp 16 to move downward. The second clamp 16 is provided with two, which are respectively located on the bottom surfaces of the two ends of the push-down beam 15. At this time, the two edges of the uppermost layer of cloth can be clamped by the second clamp 16, and then the second cylinder 14 is lifted upward to drive the uppermost layer of cloth to separate from the cloth pile to generate a gap. At the same time, the power wheel 121 is started to drive the belt 122 to move, so that the belt 122 pushes the separation shovel The block 126 is inserted between the top layer of fabric and the fabric pile, thereby fully separating the fabric pile from the top layer of fabric, and making the positioning plate 125 on the belt synchronously enter between the top layer of fabric and the fabric pile, and then the second clamp 16 is released to make the top layer of fabric fall down and fall on the light-transmitting plate 44 of the positioning plate 125, so that the light-transmitting plate 44 supports the top layer of fabric and cooperates with the light-emitting block 42 to emit light, so that the light passes through the light-transmitting plate 44 and penetrates the top layer of fabric, at this time, the top single layer of fabric can be separated from the fabric pile and fall on the positioning plate 125, and then the multi-directional mechanical arm 31 of the grabber 3 is rotated and moved to make the multi-directional mechanical arm 31 drive the connecting frame 32 and the clamp 35 on the connecting frame 32 to move to the positioning plate 125. At the same time, an industrial camera 34 is provided on the connecting frame 32. The industrial camera 34 can perform visual observation. The industrial camera 34 is connected to the AI ​​computer, and the visual information observed by the industrial camera 34 is analyzed. The industrial camera 34 captures the light emitted from the light-emitting block 42, and cooperates with the AI ​​computer to control the movement trajectory of the multi-directional robot arm 31, so that the clamp 35 can accurately align with the top layer of fabric to be clamped, and then the push-down cylinder 351 is lowered, so that the push-down cylinder 351 drives the outer shell 352 to move downward. When the lower surface of the outer shell 352 is attached to the upper surface of the top layer of fabric, the first cylinder 353 is driven to shrink the first cylinder 353, and drive the L-shaped first thrust plate 354 to move obliquely downward, so that the pin 357 extends out of the through hole 35 8. Insert the pin 357 into the surface of the uppermost layer of fabric to connect the fabric so that the fabric is hooked and fixed. Then lift up the push-down cylinder 351 to move the push-down cylinder 351 upward. Then control the multi-directional robot arm 31 to rotate and move, and synchronously drive and deliver the hooked fabric to the workbench of the corresponding sewing machine. At this time, drive the first cylinder 353 to stretch the first cylinder 353, so that the L-shaped first thrust plate 354 moves upward obliquely, so that the pin 357 is recovered into the perforation 358 and no longer hooks the fabric, thereby separating the fabric and making it fall on the workbench of the sewing machine. Then slightly move the lifting plate 17 upward so that the upper surface of the fabric pile on the lifting plate 17 is flush with the upper surface of the belt 122 again, and repeat the action.The fabrics in the fabric pile can be separated piece by piece and transported to the workbench of the sewing machine for processing without manual handling and separation of the fabrics, which greatly increases the fabric transport speed and improves the sewing processing efficiency. In addition, the industrial camera 34 cooperates with the light block 42 and the AI ​​computer to greatly improve the grasping and positioning accuracy without additional manual adjustment. While ensuring the transport efficiency, the transport accuracy is higher, further improving the automation and sewing processing efficiency.

[0025] The invention is intended to protect the structure of the product. The model of each component is not the content of the invention, and it is also a known technology. Any component on the market that can achieve the above functions of the invention can be used as a choice. Therefore, the model and other parameters of the component are not described in detail in the invention. The contribution of the invention lies in the scientific combination of the components.

[0026] The above shows and describes the basic principles and main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents. Anything not described in detail in the present invention is a well-known technology of those skilled in the art.

Claims

1. An AI intelligent robot unmanned sewing machine workstation, characterized by: The invention comprises a plurality of separation and placement tables (1) and a gripper (3) movably engaged with the separation and placement tables (1), wherein the gripper (3) comprises a multi-directional mechanical arm (31) movably engaged with the separation and placement tables (1) and a connecting frame (32) fixedly arranged at the top end of the multi-directional mechanical arm (31), wherein the connecting frame (32) is provided with a plurality of chucks (35) detachably penetrated therethrough, and an industrial camera (34) for intelligently positioning the position of fabric is fixedly arranged at the center of the connecting frame (32), fabric is placed on the separation and placement tables (1) for single-layer separation, and the separated single-layer fabric is gripped by positioning the chucks (35) in cooperation with the industrial camera (34), and then the gripped single-layer fabric is sent to a sewing machine for sewing by the multi-directional mechanical arm (31).

2. The AI ​​intelligent robot unmanned sewing machine workstation according to claim 1, characterized in that: A control console (4) is provided on one side of the separation placement table (1).

3. The AI ​​intelligent robot unmanned sewing machine workstation according to claim 1, characterized in that: A protective plate (5) is also provided on the edge of the upper surface of the separation placement platform (1).

4. The AI ​​intelligent robot unmanned sewing machine workstation according to claim 1, characterized in that: The separation placement table (1) is also detachably provided with a material conveying vehicle (2), and the material conveying vehicle (2) is provided with a material placement plate (21) having a plurality of penetration grooves on its surface.

5. The AI ​​intelligent robot unmanned sewing machine workstation according to claim 1, characterized in that: A plurality of reinforcing cross beams (33) intersecting the connecting frame (32) are fixedly provided on the connecting frame (32).

6. The AI ​​intelligent robot unmanned sewing machine workstation according to claim 1, characterized in that: The clamp (35) disposed at the edge of the connecting frame (32) is disposed perpendicular to the connecting frame (32), and the clamp (35) disposed at the middle section of the connecting frame (32) is disposed parallel to the connecting frame (32).

7. The AI ​​intelligent robot unmanned sewing machine workstation according to claim 1 or 6, characterized in that: The chuck (35) comprises a push-down cylinder (351) which penetrates the connecting frame (32) and whose middle section is detachably arranged on the connecting frame (32), and an outer shell (352) arranged at the bottom end of the push-down cylinder (351), wherein a fixing device is fixedly arranged on the outer shell (352), wherein the fixing device comprises a first cylinder (353) with one side inclined upward and penetrating the side wall of the outer shell (352), wherein the fixing device also comprises a first thrust plate (354) in an L shape which is arranged on the telescopic rod of the first cylinder (353) and penetrates into the outer shell (352) from one side of the outer shell (352) downward and inclined, wherein a plurality of pins (357) are fixedly installed at the bottom end of the thrust plate (354), and a through hole (358) through which the pins (357) can pass is arranged at the bottom end of the outer shell (352).

8. The AI ​​intelligent robot unmanned sewing machine workstation according to claim 7, characterized in that: Two fixing devices are provided, and the two fixing devices are symmetrically distributed on the outer shell (352) along the center of the outer shell (352).

9. An AI intelligent robot unmanned sewing machine workstation according to any one of claims 1 to 4, characterized in that: The separation placement table (1) comprises a frame (11) and a connecting table (13) fixedly arranged at the top of the frame (11); a second cylinder (14) is slidably arranged on the top surface of the connecting table (13); a push-down beam (15) is arranged at the bottom end of the second cylinder (14); a second clamp (16) is fixedly arranged on the push-down beam (15); a lifting plate (17) having a plurality of through slots on the surface is slidably arranged in the frame (11); and a separation structure (12) for separating a single layer of cloth is movably engaged in the frame (11).

10. The AI ​​intelligent robot unmanned sewing machine workstation according to claim 9, characterized in that: A third cylinder (18) is vertically arranged in the frame (11), and the bottom end of the third cylinder (18) is fixedly connected to the side wall of the lifting plate (17).

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