A pillowcase production device

Abstract

This application discloses a pillowcase production equipment, relating to the technical field of textile machinery. The pillowcase production equipment includes a cutting device, a folding device, a material transfer device, and a sewing device. The cutting device cuts fabric to form a pillowcase outline. The folding device folds the pillowcase outline. The sewing device sews the folded pillowcase outline. The material transfer device includes a first material picking mechanism and a second material picking mechanism. The first material picking mechanism moves the fabric from the cutting device to the folding device, and the second material picking mechanism moves the fabric from the folding device to the sewing device. This application enables the cutting, folding, transfer, and sewing of fabric, achieving automated pillowcase processing without manual operation, significantly improving production efficiency and reducing costs.

Description

Technical Field

[0001] This utility model relates to the technical field of textile machinery and equipment, specifically to a pillowcase production equipment. Background Technology

[0002] Currently, the production process of pillowcases typically involves cutting and sewing the fabric. For some traditional enterprises, cutting and sewing are usually done manually, and the cut fabric needs to be transferred in piles to the sewing station for processing. This consumes a lot of manpower, material resources, and time, resulting in high production costs and low efficiency, which cannot meet the needs of modern industrial production. Utility Model Content

[0003] Therefore, to solve the problems of low production efficiency and high production cost mentioned above, this utility model provides a pillowcase production equipment.

[0004] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0005] A pillowcase production device includes a cutting device, a folding device, a material transfer device, and a sewing device; the cutting device is used to cut fabric to form a pillowcase outline fabric; the folding device is used to fold the pillowcase outline fabric; the sewing device is used to sew the folded pillowcase outline fabric; the material transfer device includes a first material picking mechanism and a second material picking mechanism; the first material picking mechanism is used to move the fabric from the cutting device to the folding device, and the second material picking mechanism is used to move the fabric from the folding device to the sewing device.

[0006] Optionally, the cutting device includes a first cutting mechanism and a second cutting mechanism. The first cutting mechanism is used to cut the fabric roll into a rectangular fabric, and the second cutting mechanism is used to punch out the pillowcase outline fabric from the rectangular fabric.

[0007] Optionally, the first cutting mechanism includes a first feeding frame, a first clamping member, and a first cutting tool; the first feeding frame is used to hold the fabric roll, and the first cutting tool is movably arranged along a direction perpendicular to the fabric conveying direction to cut the fabric; the first clamping member is movably arranged to pull the fabric and transfer the cut fabric to the second cutting mechanism; the second cutting mechanism includes a second feeding frame, a second clamping member, a punching and shearing platform, and a second cutting tool; the second clamping member is movably arranged and can pull the fabric to the punching and shearing platform; the outline of the second cutting tool matches the outline of the pillowcase, and the second cutting tool is vertically and vertically arranged on the punching and shearing platform to punch and cut the fabric of the pillowcase outline.

[0008] Optionally, the first clamping member includes a first pneumatic gripper and a first movable seat, the first movable seat being slidably disposed; the first pneumatic gripper is arranged side by side on the first movable seat, the first pneumatic gripper is capable of clamping the edge of the fabric, and pulling the fabric to the second conveyor as the first movable seat moves.

[0009] The second clamping member includes a second pneumatic gripper and a second movable seat. The second movable seat is slidably disposed, and the second pneumatic gripper is arranged on both sides of the second movable seat. It can clamp the fabric on both sides and pull the fabric to the punching and shearing platform as the first movable seat moves.

[0010] Optionally, the folding device includes a fixed plate and folding plates. Two folding plates are provided and distributed on both sides of the fixed plate. The folding plates are foldable and can be flipped toward the fixed plate respectively.

[0011] Optionally, the fixing plate is equipped with a first positioning suction cup, which is arranged below the fixing plate. The fixing plate is provided with a hole structure so that the first positioning suction cup can adsorb and position the fabric on the fixing plate.

[0012] Optionally, a clamping block and a clamping cylinder are arranged on the side of the folding plate away from the fixed plate. The clamping cylinder drives the clamping block so that the clamping block can approach the folding plate to clamp the edge of the pillowcase outline fabric.

[0013] Optionally, the material transfer device further includes a moving mechanism, which synchronously drives the first material picking mechanism and the second material picking mechanism to move back and forth between the cutting device and the folding device, and the second material picking mechanism to move back and forth between the folding device and the sewing device.

[0014] Optionally, the moving mechanism includes a third moving seat and a driving component, the driving component being able to drive the third moving seat to move horizontally and vertically; the first material picking mechanism includes a first material picking suction cup, the first material picking suction cup being fixedly connected to the third moving seat, the suction area of ​​the first material picking suction cup matching the outline fabric of the pillowcase, and the first material picking suction cup moving back and forth between the cutting device and the folding device with the third moving seat; the second material picking mechanism includes a second material picking suction cup, the second material picking suction cup being fixedly connected to the side of the third moving seat away from the first material picking suction cup, the suction area of ​​the second material picking suction cup matching the outline fabric of the folded pillowcase, and the second material picking suction cup moving back and forth between the folding device and the sewing device with the third moving seat.

[0015] Optionally, the sewing device includes a sewing plate, a cover plate, and a sewing machine; the cover plate is movably configured to cover the sewing plate; the sewing plate and the cover plate have strip-shaped holes with the same trajectory path, and the sewing machine can sew the fabric along the trajectory path of the strip-shaped holes.

[0016] The technical solution provided by this utility model has the following beneficial effects: it can cut, fold, transfer and transport fabrics and sew them, realizing the automated processing of pillowcases without manual operation, which can greatly improve production efficiency and reduce costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this embodiment;

[0018] Figure 2 This is an overall top view of this embodiment;

[0019] Figure 3 This is a top view of the cutting device in this embodiment;

[0020] Figure 4 This is a partial schematic diagram of the second cutting mechanism in this embodiment;

[0021] Figure 5 This is a top view of the folding device, the material transfer device, and the sewing device in this embodiment;

[0022] Figure 6 This is a schematic diagram of the folding device, the material transfer device, and the sewing device in this embodiment.

[0023] Explanation of reference numerals in the attached drawings: 1. Cutting device; 2. Folding device; 21. Fixing plate; 22. Folding plate; 23. Clamping block; 3. Material transfer device; 4. Sewing device; 41. Sewing plate; 42. Cover plate; 43. Sewing machine; 5. First cutting mechanism; 51. First material feeder; 52. First clamping component; 521. First pneumatic gripper; 522. First moving seat; 53. First cutting tool; 6. Second cutting mechanism; 61. Second material feeder; 62. Second clamping component; 621. Second pneumatic gripper; 622. Second moving seat; 63. Punching and shearing platform; 64. Second cutting tool; 7. First material suction cup; 8. Second material suction cup; 9. Moving mechanism; 91. Third moving seat; 92. Driving component. Detailed Implementation

[0024] To further illustrate the various embodiments, the present invention provides accompanying drawings. These drawings are part of the disclosure of the present invention and are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementations and the advantages of the present invention. Components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0025] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0026] Reference Figure 1 and Figure 2 This embodiment provides a pillowcase production device, including a cutting device 1, a folding device 2, a material transfer device 3, and a sewing device 4. The cutting device 1 cuts the fabric to form a pillowcase outline. The folding device 2 folds the pillowcase outline, and the sewing device 4 sews the folded pillowcase outline. The material transfer device 3 includes a first material-picking mechanism and a second material-picking mechanism. The first material-picking mechanism moves the fabric from the cutting device 1 to the folding device 2, and the second material-picking mechanism moves the fabric from the folding device 2 to the sewing device 4. Thus, the fabric can be cut, folded, transferred, and sewn without manual operation, significantly improving production efficiency and reducing costs.

[0027] Specifically, the cutting device 1 includes a first cutting mechanism 5 and a second cutting mechanism 6. The first cutting mechanism 5 is used to cut the fabric roll into a rectangular fabric, and the second cutting mechanism 6 is used to punch and cut the rectangular fabric into a pillowcase outline fabric.

[0028] Reference Figure 3 and Figure 4 In this embodiment, the first cutting mechanism 5 and the second cutting mechanism 6 are perpendicular to each other in their fabric conveying directions. The first cutting mechanism 5 includes a first feeding frame 51, a first clamping member 52, and a first cutter 53. The first feeding frame 51 is used to hold the fabric roll. Specifically, two parallel rotating rollers are arranged on one side of the first feeding frame 51, and the fabric roll is placed between the two rotating rollers. The first cutter 53 is movable along a direction perpendicular to the fabric conveying direction and can cut the fabric. A linear motor can be used to drive the first cutter 53 to move. The first clamping member 52 is movable and can pull the fabric to the second cutting mechanism 6. The moving direction of the first clamping member 52 is the fabric conveying direction. The first clamping member 52 includes a first pneumatic gripper 521 and a first moving seat 522. The first moving seat 522 is slidably arranged and can be slidably moved by a linear motor. The first pneumatic grippers 521 are arranged side by side on the first movable seat 522, and the first pneumatic grippers 521 can clamp or release the edge of the fabric. In addition, the first feeding frame 51 is also equipped with a pressure plate, which is driven by a cylinder to achieve a lifting function.

[0029] When the first cutting mechanism 5 performs cutting, the first pneumatic gripper 521 clamps the edge of the fabric and pulls the fabric along the length of the first feeding frame 51 so that the fabric to be cut is placed on the second cutting mechanism 6. Then the pressure plate presses down at the cutting position to keep the fabric in a straight state for cutting. The first cutter 53 moves along the width of the first feeding frame 51 to cut the fabric.

[0030] The second cutting mechanism 6 includes a second feeding frame 61, a second clamping member 62, a punching and shearing platform 63, and a second cutter 64. The second feeding frame 61 is connected to the end of the first feeding frame 51, and the feeding directions of the second feeding frame 61 and the first feeding frame 51 are perpendicular to each other. The fabric cut by the first cutting mechanism 5 is placed on the second feeding frame 61. The second clamping member 62 is movable and can pull the fabric to the punching and shearing platform 63. The moving direction of the second clamping member 62 is the feeding direction of the fabric. The outline of the second cutter 64 matches the outline of the pillowcase. The second cutter 64 is raised and lowered on the punching and shearing platform 63 and can punch out the fabric of the pillowcase outline. The second cutter 64 can be raised and lowered by a hydraulic cylinder to realize the punching and shearing of the fabric. The second clamping member 62 includes a second pneumatic gripper 621 and a second moving seat 622. The second moving seat 622 is slidable. Similarly, the second moving seat 622 can be slidably moved by a linear motor. The second pneumatic grippers 621 are arranged on both sides of the second movable seat 622, capable of gripping both sides of the fabric and pulling the fabric to the punching and shearing platform 63 as the first movable seat 522 moves. In addition, cylinders are also provided on both sides of the second movable seat 622, and the cylinders are correspondingly driven to drive the second pneumatic grippers 621, so that the second pneumatic grippers 621 on both sides can move closer or further apart. In this way, after the second pneumatic grippers 621 release the fabric, they can move along the length direction of the second conveyor frame 61 without interfering with the fabric.

[0031] When the second cutting mechanism 6 performs cutting, the second pneumatic grippers 621 on both sides approach each other on the cylinder drive frame and clamp the edge of the fabric accordingly. Then, they move along the second feeder 61, pulling the fabric portion onto the punching and shearing platform 63. The second cutter 64 descends, punching out the pillowcase outline from the fabric. After the first material handling mechanism removes the pillowcase outline fabric, the second cutting mechanism 6 repeats the above operation until the entire fabric is punched and sheared. Then, the first cutting mechanism 5 cuts a portion of the fabric onto the second feeder 61 again.

[0032] Reference Figure 5 and Figure 6 The material transfer device 3 also includes a moving mechanism 9, which synchronously drives the first material picking mechanism and the second material picking mechanism. Thus, the moving mechanism 9 drives the first and second material picking mechanisms to move synchronously. During material picking, the first material picking mechanism removes the pillowcase outline fabric from the punching and shearing platform 63, while the second material picking mechanism removes the folded pillowcase outline fabric from the folding device 2. During material placement, the first material picking mechanism places the pillowcase outline fabric on the folding device 2, while the second material picking mechanism places the folded pillowcase outline fabric on the sewing device 4.

[0033] Specifically, the moving mechanism 9 includes a third moving seat 91 and a driving component 92. The driving component 92 can use a linear motor and a cylinder to drive the third moving seat 91 to move horizontally and vertically. That is, the linear motor drives the cylinder, and the driving end of the cylinder is connected to the third moving seat 91. The first material picking mechanism includes a first material picking suction cup 7, which is fixedly connected to the third moving seat 91. The suction area of ​​the first material picking suction cup 7 matches the outline of the pillowcase fabric, and the first material picking suction cup 7 moves back and forth between the cutting device 1 and the folding device 2 with the third moving seat 91. The second material picking mechanism includes a second material picking suction cup 8, which is fixedly connected to the side of the third moving seat 91 away from the first material picking suction cup 7. The suction area of ​​the second material picking suction cup 8 matches the outline of the folded pillowcase fabric, and the second material picking suction cup 8 moves back and forth between the folding device 2 and the sewing device 4 with the third moving seat 91. In this embodiment, the material suction cup can use a blower to generate negative pressure to adsorb the fabric, thereby achieving large-area adsorption of the fabric.

[0034] The folding device 2 includes a fixed plate 21 and two folding plates 22, distributed on both sides of the fixed plate 21. The folding plates 22 are rotatable and can be rotated towards the fixed plate 21. In this embodiment, a rotary cylinder drives the folding plates 22 to reciprocate, thereby folding the pillowcase fabric. The fixed plate 21 is equipped with a first positioning suction cup, located below it. The fixed plate 21 has a perforated structure, allowing the first positioning suction cup to adhere and position the fabric on it. A clamping block 23 and a clamping cylinder are located on the side of the folding plate 22 away from the fixed plate 21. The clamping cylinder drives the clamping block 23, bringing it close to the folding plate 22. This clamps the edge of the pillowcase fabric between the clamping block 23 and the folding plate 22, ensuring that the fabric on the folding plate 22 rotates stably during the rotation process.

[0035] The sewing device 4 includes a sewing plate 41, a cover plate 42, and a sewing machine 43. The sewing plate 41 is equipped with a second positioning suction cup and has a perforated structure. The second positioning suction cup is positioned below the sewing plate 41 to allow the fabric to be adsorbed and positioned on it. The cover plate 42 is movable so that it can cover the sewing plate 41. Both the sewing plate 41 and the cover plate 42 have strip-shaped holes with the same trajectory path, allowing the sewing machine 43 to sew the folded pillowcase fabric along the path of the strip-shaped holes. Specifically, a combination of a linear motor and a cylinder can be used to move the cover plate 42. The linear motor drives the cover plate 42 to slide, while the cylinder drives the cover plate 42 to rise and fall synchronously with the linear motor, thus allowing the cover plate 42 to cover the sewing plate 41.

[0036] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims, and all such changes shall be within the scope of protection of the present invention.

Claims

1. A pillowcase production equipment, characterized in that: It includes a cutting device, a folding device, a material transfer device, and a sewing device; the cutting device is used to cut the fabric to form the outline of the pillowcase. The folding device is used to fold the pillowcase outline fabric; the sewing device is used to sew the folded pillowcase outline fabric; the material transfer device includes a first material picking mechanism and a second material picking mechanism; the first material picking mechanism is used to move the fabric from the cutting device to the folding device, and the second material picking mechanism is used to move the fabric from the folding device to the sewing device.

2. The pillowcase production equipment according to claim 1, characterized in that: The cutting device includes a first cutting mechanism and a second cutting mechanism. The first cutting mechanism is used to cut the fabric roll into a rectangular fabric, and the second cutting mechanism is used to punch out the pillowcase outline fabric from the rectangular fabric.

3. The pillowcase production equipment according to claim 2, characterized in that: The first cutting mechanism includes a first feeding frame, a first clamping member, and a first cutting tool; the first feeding frame is used to hold the fabric roll, and the first cutting tool is movably arranged along a direction perpendicular to the fabric feeding direction to cut the fabric; the first clamping member is movably arranged to pull the fabric and transfer the cut fabric to the second cutting mechanism; the second cutting mechanism includes a second feeding frame, a second clamping member, a punching and shearing platform, and a second cutting tool; the second clamping member is movably arranged and can pull the fabric to the punching and shearing platform; the outline of the second cutting tool matches the outline of the pillowcase, and the second cutting tool is vertically and vertically arranged on the punching and shearing platform to punch and shear the fabric of the pillowcase outline.

4. The pillowcase production equipment according to claim 3, characterized in that: The first clamping member includes a first pneumatic gripper and a first movable seat, the first movable seat being slidably disposed; the first pneumatic gripper is arranged side by side on the first movable seat, the first pneumatic gripper is capable of clamping the edge of the fabric, and pulling the fabric to the second conveyor as the first movable seat moves; The second clamping member includes a second pneumatic gripper and a second movable seat. The second movable seat is slidably disposed, and the second pneumatic gripper is arranged on both sides of the second movable seat. It can clamp the fabric on both sides and pull the fabric to the punching and shearing platform as the first movable seat moves.

5. The pillowcase production equipment according to claim 1, characterized in that: The folding device includes a fixed plate and folding plates. Two folding plates are provided and distributed on both sides of the fixed plate. The folding plates are foldable and can be flipped toward the fixed plate.

6. A pillowcase production equipment according to claim 5, characterized in that: The fixing plate is equipped with a first positioning suction cup, which is arranged below the fixing plate. The fixing plate is provided with a hole structure so that the first positioning suction cup can adsorb and position the fabric on the fixing plate.

7. A pillowcase production equipment according to claim 6, characterized in that: A clamping block and a clamping cylinder are arranged on the side of the folding plate away from the fixed plate. The clamping cylinder drives the clamping block so that the clamping block can approach the folding plate to clamp the edge of the pillowcase outline fabric.

8. A pillowcase production equipment according to claim 1, characterized in that: The material transfer device also includes a moving mechanism, which synchronously drives the first material picking mechanism and the second material picking mechanism to move back and forth between the cutting device and the folding device, and the second material picking mechanism to move back and forth between the folding device and the sewing device.

9. A pillowcase production equipment according to claim 8, characterized in that: The moving mechanism includes a third moving seat and a driving component. The driving component can drive the third moving seat to move horizontally and vertically. The first material picking mechanism includes a first material picking suction cup, which is fixedly connected to the third moving seat. The suction area of ​​the first material picking suction cup matches the outline of the pillowcase fabric, and the first material picking suction cup moves back and forth between the cutting device and the folding device along with the third moving seat. The second material picking mechanism includes a second material picking suction cup, which is fixedly connected to the side of the third moving seat away from the first material picking suction cup. The suction area of ​​the second material picking suction cup matches the outline of the folded pillowcase fabric, and the second material picking suction cup moves back and forth between the folding device and the sewing device along with the third moving seat.

10. A pillowcase production equipment according to claim 1, characterized in that: The sewing device includes a sewing board, a cover plate, and a sewing machine; the cover plate is movable so that it can cover the sewing board; the sewing board and the cover plate have strip-shaped holes with the same trajectory path, and the sewing machine can sew the fabric along the trajectory path of the strip-shaped holes.

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