Cloth clamping mechanism for computerized quilting machine

Abstract

The utility model belongs to the technical field of quilting equipment, and particularly relates to a cloth clamping mechanism for a computerized quilting machine, which comprises a frame, a moving frame is slidably connected to the inner wall of the frame, a plurality of sliding seats distributed at intervals are horizontally slidably connected to the moving frame and the surface of the frame far away from the moving frame, and clamping mechanisms are arranged on the sliding seats; by arranging the clamping mechanism, the edge of the textile fabric can be fixed, the position stability of the textile fabric is ensured, movement or dislocation is avoided, the textile fabric can be pressed after the positioning wheel makes contact with the textile fabric, the textile fabric can be conveniently pulled for fine adjustment, the position accuracy is ensured, and more accurate positioning is achieved; the pressing block can clamp the textile fabric, it is ensured that the textile fabric is fully fixed, the advantages of being high in flexibility, wide in application range, convenient to finely adjust and the like are achieved, and the working efficiency and sewing quality of the computerized quilting machine can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of quilting equipment, in particular to a cloth clamping mechanism for a computer quilting machine. Background Art

[0002] The cloth clamping mechanism used in computer quilting machines is a combination of quilting machines and computer operating systems. Under the control of its precise computer system, the cloth clamping mechanism used in computer quilting machines can perfectly handle various complex patterns compiled on the entire coordinate system. Its production speed, mechanical performance, noise pollution and other indicators are incomparable to previous quilting machines.

[0003] At present, before quilting a textile, the edge of the textile needs to be fixed on a frame, and then the frame is placed on a quilting machine for sewing. When the existing cloth clamping mechanism clamps the textile, it is difficult to fine-tune the textile, and the flexibility is poor. At the same time, the textile is easily damaged when the position of the textile is fine-tuned.

[0004] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a cloth clamping mechanism for a computer quilting machine to solve the problem that the existing cloth clamping mechanism is difficult to fine-tune the textile when clamping the textile, has poor flexibility, and is difficult to ensure that the textile is not damaged when the position of the textile is fine-tuned.

[0006] The purpose of the utility model can be achieved by the following technical solutions: A cloth clamping mechanism for a computer quilting machine, comprising a frame, a moving frame is slidably connected to the inner wall of the frame, a plurality of sliding seats distributed at intervals are horizontally slidably connected to the moving frame and the surface of the frame away from the moving frame, and a clamping mechanism is arranged on the sliding seat;

[0007] The clamping mechanism includes a connecting frame fixedly connected to the sliding seat, a movable rod rotatably connected to the surface of the connecting frame, the movable rod is in a herringbone shape, a handle 2 is fixedly connected to the top of the movable rod, a boss 1 is fixedly connected to the upper surface of the movable frame, a mounting groove is provided at the bottom of the movable rod, a positioning wheel is rotatably connected in the mounting groove of the movable rod, and a pressure block is fixedly connected to the end of the movable rod away from the positioning wheel.

[0008] Preferably, magnetic blocks are fixedly connected to both sides of the upper surface of the connecting frame near the top of the movable rod, and iron sheets cooperating with the magnetic blocks are fixedly connected to both sides of the movable rod near the top.

[0009] Preferably, one side of the sliding seat is penetrated by the moving frame and is slidably connected to the moving frame, the sliding seat is penetrated and screwed with a fixed knob, and the end of the fixed knob penetrates the sliding seat and abuts against the moving frame.

[0010] Preferably, the inner wall of the frame close to the two ends of the moving frame is provided with a sliding groove, and the two ends of the moving frame are fixedly connected with a sliding block slidably connected to the sliding groove.

[0011] Preferably, a screw is penetrated and screwed through the outer wall of the frame, the end of the screw is rotationally connected to the surface of the movable frame, and a handle is fixedly connected to one end of the screw away from the movable frame.

[0012] The frame surface is fixedly connected with a boss 2 corresponding to the boss 1. The surfaces of the boss 1 and the boss 2 are both arc-shaped. The side of the pressure block close to the positioning wheel is also arc-shaped.

[0013] Beneficial effects of the utility model:

[0014] This utility model;

[0015] (1) By setting a clamping mechanism, the clamping mechanisms on the multiple sliding seats can fix the edge of the textile to ensure the stable position of the textile and avoid movement or dislocation. After the positioning wheel contacts the textile, it can press the textile and conveniently pull the textile for fine adjustment to ensure the accuracy of the position and achieve more precise positioning. When the movable rod is deflected, the pressure block on the other side of the movable rod can clamp the textile to ensure that the textile is fully fixed. It has the advantages of high flexibility, wide adaptability, and easy fine adjustment, which can effectively improve the working efficiency and sewing quality of the computer quilting machine;

[0016] (2) The side of the pressing block close to the positioning wheel is arranged in an arc shape, so that the pressing block can fit with the corresponding boss 1 and boss 2, so as to fully clamp the edges of both sides of the textile. The boss 1 and boss 2 increase the contact surface with the pressing block to facilitate stable clamping and further prevent damage to the textile. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings;

[0018] Figure 1 The utility model has an overall structure of three-dimensional Figure 1 ;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model from top view;

[0020] Figure 3 This is a schematic diagram of the structure of the mobile frame of the utility model Figure 1 ;

[0021] Figure 4 This is a schematic diagram of the structure of the mobile frame of the utility model Figure 2 ;

[0022] Figure 5 It is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0023] Legend: 1. Frame; 2. Moving frame; 3. Sliding seat; 4. Boss 1; 5. Slide groove; 6. Sliding block; 7. Boss 2; 8. Connecting frame; 9. Movable rod; 10. Positioning wheel; 11. Fixed knob; 12. Screw; 13. Handle 1; 14. Magnetic block; 15. Handle 2; 16. Press block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] This embodiment is used to solve the problem that the existing cloth clamping mechanism is difficult to fine-tune the textile when clamping the textile, has poor flexibility, and is difficult to ensure that the textile is not damaged when the position of the textile is fine-tuned.

[0027] See also Figure 1 - Figure 5 As shown, the present embodiment is a cloth clamping mechanism for a computer quilting machine, comprising a frame 1, a movable frame 2 is slidably connected to the inner wall of the frame 1, a plurality of spaced sliding seats 3 are horizontally slidably connected to the movable frame 2 and the frame 1 away from the movable frame 2, a clamping mechanism is arranged on the sliding seat 3, the clamping mechanism comprises a connecting frame 8 fixedly connected to the sliding seat 3, a movable rod 9 is rotatably connected to the surface of the connecting frame 8, the movable rod 9 is in a herringbone shape, a handle 2 15 is fixedly connected to the top of the movable rod 9, a boss 1 4 is fixedly connected to the upper surface of the movable frame 2, a mounting groove is provided at the bottom of the movable rod 9, a positioning wheel 10 is rotatably connected in the mounting groove of the movable rod 9, and a pressing block 16 is fixedly connected to the end of the movable rod 9 away from the positioning wheel 10.

[0028] The textile is placed on the frame 1, and the edge of the textile is fixed by the clamping mechanism on the multiple sliding seats 3, the handle 2 15 fixedly connected to the movable rod 9 is rotated to make it vertical, and the edge of the textile is sent between the movable rod 9 and the boss 1 4, the handle 2 15 in the vertical state is pushed to make the positioning wheel 10 contact with the textile, and the textile is pressed to achieve preliminary positioning of it. After the preliminary positioning mechanism is completed, the tension of the textile is adjusted, and the cooperation of the positioning wheel 10 and the boss 1 4 facilitates the pulling of the textile for fine-tuning. The contact between the positioning wheel 10 and the textile can reduce friction and reduce wear on the textile. After the fine-tuning is completed, the handle 2 15 is pulled to deflect the movable rod 9, and the pressure block 16 on the other side of the movable rod 9 clamps the textile to achieve full fixation. At the same time, when the movable frame 2 moves inside the frame 1, it can be adjusted according to the size of the textile, which has the advantages of high flexibility, wide adaptability, and easy fine-tuning.

[0029] Magnetic blocks 14 are fixedly connected to both sides of the upper surface of the connecting frame 8 near the top of the movable rod 9, and iron sheets cooperating with the magnetic blocks 14 are fixedly connected to both sides of the movable rod 9 near the top; through the cooperation between the magnetic blocks 14 and the iron sheets on both sides of the movable rod 9, the deflection state of the movable rod 9 can be positioned, so that the positioning wheel 10 and the pressure block 16 can stably contact the textile and clamp the textile in position.

[0030] One side of the sliding seat 3 is penetrated by the moving frame 2 and is slidably connected to the moving frame 2. The sliding seat 3 is penetrated and screwed with a fixed knob 11. The end of the fixed knob 11 penetrates the sliding seat 3 and abuts against the moving frame 2. The sliding seat 3 is U-shaped with a ninety-degree deflection. By rotating the fixed knob 11, the position of the sliding seat 3 can be positioned, and the position of the clamping mechanism on the sliding seat 3 can be adjusted according to the size of the textile.

[0031] A slide groove 5 is provided on the inner wall of the frame 1 near the two ends of the movable frame 2, and sliding blocks 6 which are slidably connected to the slide groove 5 are fixedly connected to the two ends of the movable frame 2; the sliding block 6 is slidably connected to the slide groove 5, and the movable frame 2 which is fixedly connected to the sliding block 6 is limited so that it can move stably, and the position of the movable frame 2 is adjusted according to the size of the textile.

[0032] A screw 12 penetrates and is screwed to the outer wall of the frame 1. The end of the screw 12 is connected to the surface of the mobile frame 2 for limited rotation. The end of the screw 12 away from the mobile frame 2 is fixedly connected to a handle 13. The handle 13 fixedly connected to the screw 12 is rotated, and the screw 12 penetrates the frame 1 and is screwed to the frame 1. When the screw 12 is rotated, it can push the mobile frame 2 connected to the limited rotation to move, so as to adjust the position of the mobile frame 2.

[0033] Embodiment 2:

[0034] This embodiment is used to solve the problem that further clamping easily causes wear.

[0035] See also Figure 1 , Figure 5 As shown, a cloth clamping mechanism for a computer quilting machine of the present embodiment includes a frame 1 surface fixedly connected with a boss 2 7 corresponding to the boss 1 4, the surfaces of the boss 1 4 and the boss 2 7 are both arc-shaped, and the pressing block 16 is arc-shaped on the side close to the positioning wheel 10; the pressing block 16 is arc-shaped on the side close to the positioning wheel 10, so that the pressing block 16 can fit with the corresponding boss 1 4 and boss 2 7, so as to fully clamp the edges of both sides of the textile to avoid wear during clamping.

[0036] Combining Embodiment 1 with Embodiment 2

[0037] By setting up a clamping mechanism, the clamping mechanisms on multiple sliding seats 3 can fix the edge of the textile to ensure the stable position of the textile and avoid movement or misalignment. After the positioning wheel 10 contacts the textile, it can press the textile and conveniently pull the textile for fine-tuning to ensure the accuracy of the position and help achieve more precise positioning. When the movable rod 9 is deflected, the pressure block 16 on the other side of the movable rod 9 can clamp the textile to ensure that the textile is fully fixed. The pressure block 16 is arranged in an arc shape on the side close to the positioning wheel 10, so that the pressure block 16 can fit with the corresponding boss 1 4 and boss 2 7, so that the edges on both sides of the textile can be fully clamped. It has the advantages of high flexibility, wide adaptability, and easy fine-tuning, and can effectively improve the working efficiency and sewing quality of the computer quilting machine.

[0038] like Figure 1 - Figure 5 As shown, the working process and principle of the utility model are as follows:

[0039] Step 1: Turn the handle 13 fixedly connected to the screw 12. The screw 12 penetrates the frame 1 and is screwed to the frame 1. When the screw 12 is turned, it can push the mobile frame 2 connected to the limited rotation to move, so as to adjust the position of the mobile frame 2 according to the size of the textile. At the same time, by turning the fixed knob 11, the position of the frame 1 and the sliding seat 3 on the mobile frame 2 can be positioned, and the position of the clamping mechanism on the sliding seat 3 can be further adjusted according to the size of the textile.

[0040] Step 2, place the textile on the frame 1, fix the edge of the textile by the clamping mechanism on the mobile frame 2 and the multiple sliding seats 3 on the frame 1, rotate the handle 2 15 fixedly connected to the movable rod 9 to make it vertical, and send the edge of the textile between the movable rod 9 and the boss 1 4, push the handle 2 15 in the vertical state, make the positioning wheel 10 contact with the textile, and press the textile to achieve preliminary positioning. After the positioning mechanism is completed, adjust the tension of the textile, the cooperation of the positioning wheel 10 and the boss 1 4 facilitates pulling the textile for fine adjustment, pull the handle 2 15 to deflect the movable rod 9, and the pressure block 16 on the other side of the movable rod 9 clamps the textile to achieve full fixation.

[0041] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cloth clamping mechanism for a computerized quilting machine, comprising a frame (1), characterized in that: The inner wall of the frame (1) is slidably connected to a moving frame (2); the moving frame (2) and the surface of the frame (1) away from the moving frame (2) are both horizontally slidably connected to a plurality of sliding seats (3) distributed at intervals; and a clamping mechanism is provided on the sliding seat (3); The clamping mechanism comprises a connecting frame (8) fixedly connected to the sliding seat (3), a movable rod (9) rotatably connected to the surface of the connecting frame (8), the movable rod (9) being in a herringbone shape, a handle 2 (15) being fixedly connected to the top of the movable rod (9), a boss 1 (4) being fixedly connected to the upper surface of the movable frame (2), a mounting groove being provided at the bottom of the movable rod (9), a positioning wheel (10) being rotatably connected in the mounting groove of the movable rod (9), and a pressure block (16) being fixedly connected to the end of the movable rod (9) away from the positioning wheel (10).

2. The cloth clamping mechanism for a computerized quilting machine according to claim 1, characterized in that: The upper surface of the connecting frame (8) is fixedly connected to magnetic blocks (14) on both sides near the top of the movable rod (9), and the movable rod (9) is fixedly connected to iron sheets that cooperate with the magnetic blocks (14) on both sides near the top.

3. The cloth clamping mechanism for a computerized quilting machine according to claim 2, characterized in that: One side of the sliding seat (3) is penetrated by the moving frame (2) and is slidably connected to the moving frame (2); the sliding seat (3) is penetrated and screwed with a fixed knob (11); the end of the fixed knob (11) penetrates the sliding seat (3) and abuts against the moving frame (2).

4. The cloth clamping mechanism for a computerized quilting machine according to claim 3, characterized in that: The inner wall of the frame (1) close to the two ends of the moving frame (2) is provided with a sliding groove (5), and the two ends of the moving frame (2) are fixedly connected with a sliding block (6) which is slidably connected to the sliding groove (5).

5. The cloth clamping mechanism for a computerized quilting machine according to claim 4, characterized in that: A screw rod (12) is penetrated through and screwed onto the outer wall of the frame (1), the end of the screw rod (12) is connected to the surface of the movable frame (2) for limited rotation, and a handle (13) is fixedly connected to the end of the screw rod (12) away from the movable frame (2).

6. The cloth clamping mechanism for a computerized quilting machine according to claim 1, characterized in that: The surface of the frame (1) is fixedly connected with a boss 2 (7) corresponding to the boss 1 (4); the surfaces of the boss 1 (4) and the boss 2 (7) are both arc-shaped; and the side of the pressure block (16) close to the positioning wheel (10) is also arc-shaped.

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