Cloth cutting and picking mechanism
By combining flexible grippers and an adjustment mechanism, the problems of fabric damage and instability caused by fabric pickup devices are solved, achieving flexible pickup and efficient movement. It is suitable for various fabric specifications and improves the accuracy and stability of pickup.
Patent Information
- Application Number
- CN202520777644.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-23
AI Technical Summary
Existing fabric pickup devices are prone to damaging fabric when using sharp objects, and lack adjustable functions, resulting in unstable pickup and fabric slippage.
The system employs a flexible gripper and an adjustment mechanism. The flexible gripper is driven by an adjustment cylinder to rotate the adjustment disc, which in turn drives the drive arm to move. This allows the adjustment arm to slide within the groove, enabling flexible adjustment of the flexible gripper's position. Combined with a displacement mechanism, this achieves accurate positioning and movement of the fabric.
Flexible grippers protect the integrity of the fabric, are suitable for various textures, improve picking accuracy and stability, meet the adaptation needs of different sized fabrics, and make the fabric processing flow smooth and efficient.
Smart Images

Figure CN223950252U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cloth pickup equipment technical field, concretely is a cutting cloth pickup mechanism. BACKGROUND
[0002] Cloth cutting processing is according to the specific demand such as clothing design, household product making, uses cutting equipment (such as scissors, cloth cutting machine etc.), according to the pre-designed version, size, will whole roll or whole piece cloth is divided into the process of required shape, specification cutting piece. It is the important pre-process of clothing, home textile production link, accurate cutting can ensure that subsequent sewing, assembly etc. Process smoothly, directly influence the quality, appearance and fit of finished product etc.
[0003] After cloth cutting needs to be picked up, through the search, China patent application No. CN201610032620.2 discloses a cloth pickup device of sewing equipment, characterized in that: the cloth pickup device includes a plurality of cloth pickup units located at the same height and synchronous action;Cloth pickup unit includes at least one pair of sharp object fixing plate, at least one pair of sharp object piercing adjusting device and sharp object oblique motion device corresponding;Sharp object fixing plate is obliquely fixed at least one sharp object, sharp object piercing adjusting device can adjust the angle of sharp object piercing cloth;Sharp object oblique motion device ensures that sharp object pierces cloth piece with fixed inclination and set depth;Each pair of sharp object fixing plate is left-right symmetrical in the same vertical plane, and the sharp object thereon is also left-right symmetrical;Sharp object oblique motion device drives sharp object to shrink upwards, under the action of left and right pair of sharp objects shrinking upwards simultaneously, can put down cloth.
[0004] The above technical scheme still has the deficiency, adopts sharp object to pick up and can cause damage to cloth, and, lack adjustable function, pickup point position is not movable, cannot be adapted according to the size of cloth and pick up, lead to unstable pickup, prone to cloth slip and other problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a cutting cloth pickup mechanism, can realize the change of flexible clamping jaw position, this adjustable function can be adapted according to the different size of cloth, ensure picking up at the appropriate point, improve the accuracy and stability of pickup, to solve the problem raised in the above background art.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] The utility model provides a cut cloth pickup mechanism, including the lifting plate, the bottom symmetry of lifting plate is equipped with the flexible clamp jaw for picking up cloth, still include the adjusting mechanism for adjusting the pickup position of flexible clamp jaw, the adjusting mechanism includes the adjusting arm and the sliding slot, four groups are symmetrically seted up in the lifting plate of sliding slot, the adjusting arm is set up to L shape, the vertical portion of adjusting arm is slidably installed in the inside of sliding slot, and the flexible clamp jaw is installed in the horizontal portion of adjusting arm lower extreme, the center of lifting plate is provided with the boss, and the upper end rotation of boss is installed with the adjusting disc, and the edge rotation of adjusting disc is connected with the drive arm, and the drive arm is set up to L shape, and the other end of drive arm and the vertical portion top of adjusting arm are rotationally connected, and the adjusting disc is driven by the adjusting cylinder.
[0008] Preferably, the adjusting cylinder is provided with two groups on both sides of the boss, and the gap between the adjusting cylinder and the lifting plate is 0.5-3cm.
[0009] Preferably, the limiting block is arranged on the adjusting arm on both sides of the sliding slot, and the connecting rod is arranged on the lifting plate on the opposite sides of the two adjusting arms.
[0010] Preferably, the displacement mechanism for moving the picked cloth is further included, and the displacement mechanism comprises a frame and a moving plate.
[0011] Preferably, the lead screw is rotationally installed between the inner walls of the two sides of the frame, the motor for driving the lead screw is installed on the outer wall of one side of the frame, and the sliding seat is installed on the lead screw.
[0012] Preferably, the guide rod is symmetrically arranged in the frame on both sides of the lead screw, the guide sleeve is slidably sleeved on the guide rod, and the first connecting plate is arranged between the guide sleeve and the sliding seat.
[0013] Preferably, the second connecting plate is arranged at the bottom of the guide sleeve, the lower end of the second connecting plate is connected to the top of the moving plate, the lifting cylinder is symmetrically installed on the moving plate, the piston rod of the lifting cylinder penetrates through the moving plate and is fixedly connected to the surface of the lifting plate.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1、 the utility model discloses a flexible clamp jaw is picked up to cloth, compared with traditional equipment uses sharp object to pick up, and the material of flexible clamp jaw is soft, does not cause damage to cloth in the pickup process, can better protect the integrity and quality of cloth, is applicable to various texture's cloth;
[0016] 2、Through the setting of the adjusting mechanism, the pickup position of the flexible clamping jaw can be flexibly adjusted. By adjusting the rotation of the adjusting disc driven by the air cylinder, the driving arm is driven to move, and then the adjusting arm slides in the sliding groove, so that the position of the flexible clamping jaw is changed. This adjustable function can be adapted according to the different sizes of the cloth, so as to ensure that the pickup is carried out at the appropriate point, and the accuracy and stability of the pickup are improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structural schematic view of the utility model;
[0018] Figure 2 It is a structural schematic view of the utility model lifting plate;
[0019] Figure 3 It is a structural schematic view of the utility model adjusting groove;
[0020] Figure 4 It is a structural schematic view of the utility model frame.
[0021] In the drawing: 1, frame; 2, screw rod; 3, motor; 4, sliding seat; 5, guide rod; 6, guide sleeve; 7, first connecting plate; 8, second connecting plate; 9, moving plate; 10, lifting cylinder; 11, lifting plate; 12, flexible clamping jaw; 13, adjusting arm; 14, sliding groove; 15, convex column; 16, adjusting disc; 17, driving arm; 18, adjusting cylinder; 19, connecting rod. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0023] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0024] The utility model provides a cut cloth pickup mechanism, including the lifting plate 11, the bottom symmetry of lifting plate 11 is equipped with the flexible gripper 12 for picking up cloth, still include the adjusting mechanism for the pickup position of flexible gripper 12 is adjusted, adjusting mechanism includes adjusting arm 13 and sliding slot 14, four groups are symmetrically opened in the lifting plate 11 of sliding slot 14, adjusting arm 13 is arranged in L shape, the vertical portion of adjusting arm 13 is slidably installed in sliding slot 14, and flexible gripper 12 is installed in the horizontal portion of adjusting arm 13 lower end, the center of lifting plate 11 is provided with the boss 15, and the upper end of boss 15 is rotatably installed with adjusting disc 16, and the edge of adjusting disc 16 is rotatably connected with drive arm 17, and drive arm 17 is arranged in L shape, and the other end of drive arm 17 is rotatably connected with the vertical portion top of adjusting arm 13, and adjusting disc 16 is driven by adjusting cylinder 18.
[0025] Adjusting cylinder 18 is provided with two groups on the both sides of boss 15, and the gap between adjusting cylinder 18 and lifting plate 11 is 0.5-3cm. Limiting block is arranged on the both sides of adjusting arm 13 on the sliding slot 14, and the both sides of the two groups of adjusting arms 13 on the lifting plate 11 are provided with connecting rods 19, and the connecting rods 19 on the two groups of adjusting arms 13 are connected to the tail end of the two groups of adjusting cylinders 18 and the piston rod end respectively.
[0026] Lifting plate 11 provides the installation foundation for the whole pickup mechanism, and flexible gripper 12 is symmetrically installed at the bottom of lifting plate 11 and is used for directly picking up cloth, and because of the soft material, damage to the cloth can be avoided, in the adjusting mechanism, four groups of sliding slots 14 are symmetrically opened on the lifting plate 11 and are matched with the L-shaped adjusting arm 13, and the vertical portion of adjusting arm 13 can slide in the sliding slot 14. Adjusting disc 16 is rotatably installed on the upper end of boss 15, and adjusting cylinder 18 drives two groups of adjusting arms 13 to drive adjusting disc 16 to rotate through drive arm 17, and adjusting disc 16 drives the other two groups of adjusting arms 13 to move again through drive arm 17, and the L-shaped drive arm 17 rotatably connected with the edge of adjusting disc 16 moves with the rotation of adjusting disc 16, and then drives adjusting arm 13 to slide up and down in the sliding slot 14, realizes the change of the vertical position of flexible gripper 12, adjusting arm 13 is connected with adjusting cylinder 18 through connecting rod 19, and the two groups of adjusting cylinders 18 work cooperatively to accurately control the movement of adjusting arm 13, and the limiting block on adjusting arm 13 can prevent it from separating from the sliding slot 14 in the sliding process and can support adjusting arm 13 and adjusting cylinder 18.
[0027] In general, the flexible gripper 12 is used for picking up cloth, compared with the traditional equipment using sharp objects to pick up, the material of flexible gripper 12 is soft, and damage to the cloth can be avoided in the picking process, so that the integrity and quality of the cloth can be better protected, and the cloth of various textures is suitable.
[0028] The pickup position of the flexible gripper 12 can be flexibly adjusted by adjusting the setting of the adjusting mechanism. By adjusting the rotation of the adjusting disc 16 driven by the cylinder 18, the driving arm 17 is moved, and then the adjusting arm 13 slides in the sliding groove 14, so as to change the position of the flexible gripper 12. This adjustable function can be adapted to different sizes of cloth, so as to ensure that the cloth is picked up at the appropriate point, and the accuracy and stability of picking up are improved.
[0029] Further, please refer to Figure 1 and 4 , the displacement mechanism for moving the picked cloth is also included, and the displacement mechanism includes a frame 1 and a moving plate 9, and the moving plate 9 is located below the frame 1. A lead screw 2 is rotatably installed between the inner walls of the two sides of the frame 1, a motor 3 for driving the lead screw 2 is installed on the outer wall of one side of the frame 1, and a sliding seat 4 is installed on the lead screw 2. A guide rod 5 is symmetrically arranged in the frame 1 on both sides of the lead screw 2, a guide sleeve 6 is slidably sleeved on the guide rod 5, and a first connecting plate 7 is arranged between the guide sleeve 6 and the sliding seat 4. The bottom of the guide sleeve 6 is provided with a second connecting plate 8, the lower end of the second connecting plate 8 is connected to the top of the moving plate 9, lifting cylinders 10 are symmetrically installed on the moving plate 9, the piston rods of the lifting cylinders 10 penetrate through the moving plate 9 and are fixedly connected to the surface of a lifting plate 11.
[0030] The frame 1 of the displacement mechanism is used for supporting and installing various components, the motor 3 is installed on the outer wall of one side of the frame 1, which drives the lead screw 2 to rotate when working, and the sliding seat 4 on the lead screw 2 moves on the lead screw 2 with the rotation of the lead screw 2. The guide rods 5 in the frame 1 on both sides of the lead screw 2 cooperate with the guide sleeve 6 to provide a guide function for the movement of the sliding seat 4, so as to ensure the stable movement of the sliding seat 4. The sliding seat 4 is connected to the guide sleeve 6 through the first connecting plate 7, the second connecting plate 8 at the bottom of the guide sleeve 6 connects the top of the moving plate 9, so that the movement of the sliding seat 4 can drive the moving plate 9 to move in the horizontal direction. The lifting cylinders 10 symmetrically installed on the moving plate 9 have their piston rods connected to the lifting plate 11, and the lifting plate 11 can be lifted in the vertical direction through the extension and retraction of the piston rods of the lifting cylinders 10, thereby driving the whole picking mechanism to move in the vertical direction. In summary, the displacement mechanism can realize the movement of the picking mechanism in the horizontal and vertical directions, so as to move the picked cloth to the designated position.
[0031] In actual use, the frame 1 can be installed near the cloth cutting equipment as a support frame or other fixed part for cooperation, and its position is determined according to the conveying direction of the cloth and the cutting station.
[0032] Such design provides the picked cloth with a moving function, meets the demand of transporting the cloth from the pickup position to the cutting position or other subsequent processing position in the cloth cutting process, and makes the whole cloth processing process more coherent and efficient.
[0033] The motor 3 uses a model YL90-2, and parameters are as follows: power 2.2kw, rated current 4.8A, synchronous speed 3000r / min 2nd, voltage 220V, and speed 2840r / min;
[0034] The adjusting cylinder 18 and the lifting cylinder 10 use a model SC32, and parameters are as follows: piston rod diameter 12mm, piston rod external thread M10*1.25, air inlet hole thread 1 / 81min, thrust 28KG, use pressure range 1-9Kgf / cm2, use speed range 50-800mm / s, and stroke 400mm.
[0035] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and cannot be understood as the limitation of the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.
Claims
1. A cut cloth pickup mechanism comprising: Include: Lifting plate (11); The bottom of the lifting plate (11) is symmetrically provided with a flexible gripper (12) for picking up cloth; It also includes an adjusting mechanism for adjusting the pickup position of the flexible gripper (12); The adjusting mechanism includes an adjusting arm (13) and a sliding groove (14), four groups of sliding grooves (14) are symmetrically provided on the lifting plate (11), the adjusting arm (13) is L-shaped, the vertical part of the adjusting arm (13) is slidingly installed inside the sliding groove (14), and the flexible gripper (12) is installed on the horizontal part at the lower end of the adjusting arm (13); The center of the lifting plate (11) is provided with a convex column (15), the upper end of the convex column (15) is rotatably provided with an adjusting disc (16), the edge of the adjusting disc (16) is rotatably connected with a driving arm (17), the driving arm (17) is L-shaped, the other end of the driving arm (17) is rotatably connected with the top end of the vertical part of the adjusting arm (13), and the adjusting disc (16) is driven by an adjusting cylinder (18).
2. A cut cloth pickup mechanism according to claim 1, wherein: The adjusting cylinder (18) is provided with two groups on both sides of the convex column (15), and the gap between the adjusting cylinder (18) and the lifting plate (11) is 0.5-3cm.
3. A cut cloth pickup mechanism according to claim 1, wherein: The adjusting arm (13) is provided with a limiting block on both sides of the sliding groove (14), and the lifting plate (11) is provided with a connecting rod (19) on the two sides of the opposite adjusting arms (13), and the connecting rods (19) on the two adjusting arms (13) are connected to the tail end of the two adjusting cylinders (18) and the piston rod end, respectively.
4. A cut cloth pickup mechanism according to claim 1, wherein: It also includes a displacement mechanism for moving the picked cloth, the displacement mechanism includes a frame (1) and a moving plate (9), and the moving plate (9) is located below the frame (1).
5. A cut cloth pickup mechanism according to claim 4, wherein: The inner wall between the two sides of the frame (1) is rotatably provided with a lead screw (2), and the outer wall of one side of the frame (1) is provided with a motor (3) for driving the lead screw (2), and the lead screw (2) is provided with a sliding seat (4).
6. A cut cloth pickup mechanism according to claim 5, wherein: The frame (1) is symmetrically provided with a guide rod (5) on both sides of the lead screw (2), the guide rod (5) is slidingly sleeved with a guide sleeve (6), and the guide sleeve (6) and the sliding seat (4) are provided with a first connecting plate (7).
7. A cut cloth pickup mechanism according to claim 6, wherein: The bottom of the guide sleeve (6) is provided with a second connecting plate (8), the lower end of the second connecting plate (8) is connected to the top of the moving plate (9), the moving plate (9) is symmetrically provided with a lifting cylinder (10), the piston rod of the lifting cylinder (10) penetrates the moving plate (9) and is fixedly connected to the surface of the lifting plate (11).
Citation Information
Patent Citations
Fabric pick-up device and fabric pick-up unit of sewing equipment
CN105483946B