Aligning and pressing device of a scrim loom

Abstract

This utility model relates to the field of fabric pressing technology for fabric grading machines, and discloses an alignment and pressing device for a fabric grading machine. It includes a base plate, a fixed block fixedly connected to the top of the base plate, a rotating rod rotatably connected inside the fixed block, a motor fixedly connected to the outer wall of the fixed block, and the output end of the motor fixedly connected to one end of the rotating rod. A connecting rod is fixedly connected to the outer wall of the rotating rod, a pressure plate is provided on one side of the connecting rod, a pressure block is provided inside the pressure plate, and a quick-release assembly is provided inside the connecting rod. The quick-release assembly includes a locking block, a slider, and a locking post. In this utility model, by pulling the pull rod, the pull rod causes the slider and locking post to compress the spring within the connecting rod, at which point the locking post disengages from the locking block. Then, pulling the pressure plate allows for quick disassembly of the pressure plate. This solves the problem of long downtime and cumbersome operation associated with traditional fixing methods when disassembling the pressure plate, leading to long downtime when changing fabric specifications, and improves the flexibility of equipment use.

Description

Technical Field

[0001] This utility model relates to the field of fabric pressing technology for fabric grading machines, and in particular to an alignment and pressing device for fabric grading machines. Background Technology

[0002] Fabric stacking machines, as important equipment in the textile industry, are mainly used to neatly fold and stack fabrics for subsequent cutting, packaging, or transportation. In textile production, fabrics come in various specifications, including different widths, thicknesses, and materials, which places high demands on the adaptability of fabric stacking machines. Traditional fabric stacking machines typically use fixed fabric pressing devices and alignment structures to ensure that the fabric remains flat during stacking. However, as the textile industry develops towards small-batch, multi-variety production, frequent changes in fabric specifications are required during production, posing new challenges to the flexibility and efficiency of fabric stacking machines. Therefore, developing a fabric pressing and alignment device that can be quickly adjusted and disassembled has become a key direction for improving the performance of fabric stacking machines.

[0003] Currently, most fabric pressing devices on fabric stacking machines use bolts or welding to install the pressing plate on the frame, using mechanical pressure to flatten the fabric. The alignment structure usually consists of fixed guide blocks or baffles, using physical limits to ensure edge alignment when the fabric is stacked. The pressing plate is fixed by screws or clips, requiring tools for installation and removal. The position adjustment of the guide blocks is achieved by manually loosening the screws, moving them, and then tightening them. These structures are designed based on the stability and reliability of mechanical transmission and can meet basic needs under normal production conditions. However, their adjustment and disassembly processes rely on manual operation and lack a rapid response design, making it difficult to adapt to the needs of high-efficiency, multi-variety production.

[0004] The existing fabric pressing device of the fabric grading machine is cumbersome and time-consuming to disassemble and replace. Since the pressing plate is usually fixed with bolts or rigid connection, the operator has to use tools to loosen the fasteners one by one, disassemble the pressing plate and reinstall it every time the fabric specification is changed. This process not only increases downtime but also reduces production efficiency. The limitations of the traditional fixing method are more prominent, especially in production scenarios where the fabric specification is frequently changed. In addition, the complicated disassembly process can also cause damage to parts due to improper operation, which will further affect the stability and service life of the equipment. Therefore, a solution that can quickly disassemble the pressing plate is needed to reduce downtime and improve the flexibility of the equipment. To this end, an alignment pressing device for the fabric grading machine is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an alignment and pressing device for a fabric grading machine, which aims to improve the problem of long downtime when changing fabric specifications due to the time-consuming and cumbersome disassembly of the pressing plate in the traditional fixing method in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an alignment and pressing device for a fabric pressing machine, comprising a base plate, a fixing block fixedly connected to the top of the base plate, a rotating rod rotatably connected inside the fixing block, a motor fixedly connected to the outer wall of the fixing block, the output end of the motor fixedly connected to one end of the rotating rod, a connecting rod fixedly connected to the outer wall of the rotating rod, a pressure plate provided on one side of the connecting rod, a pressure block provided inside the pressure plate, and a quick-release assembly provided inside the connecting rod;

[0007] The quick-release assembly includes a locking block, a slider, and a locking post. The outer wall of the locking block is slidably connected to the inside of the connecting rod. The outer wall of the slider is slidably connected to the inside of the connecting rod. One end of the locking post is fixedly connected to the outer wall of the slider. The outer wall of the locking post is slidably connected to the inside of the locking block. A pull rod is fixedly connected to the outer wall of the slider. The outer wall of the pull rod is slidably connected to the inside of the connecting rod. A spring is provided inside the connecting rod. A guide assembly is provided on the top of the base plate.

[0008] As a further description of the above technical solution:

[0009] One end of the spring is fixedly connected to the side wall of the slider, and the other end of the spring is fixedly connected to the inside of the connecting rod.

[0010] As a further description of the above technical solution:

[0011] The guide assembly includes a support block, a guide block, and a slide rod. The outer wall of the slide rod is slidably connected to the inside of the support block, and the outer wall of the guide block is fixedly connected to one end of the slide rod.

[0012] As a further description of the above technical solution:

[0013] The bottom of the support block is fixedly connected to the top of the base plate, and the bottom of the guide block is slidably connected inside the base plate.

[0014] As a further description of the above technical solution:

[0015] The other end of the slide rod is fixedly connected to a fixing rod, and the outer wall of the slide rod has multiple pull holes.

[0016] As a further description of the above technical solution:

[0017] The support block has a sliding column inside, a pull block is fixedly connected to the top of the sliding column, and a connecting column is fixedly connected to the bottom of the sliding column. The connecting column and the pull hole are engaged.

[0018] As a further description of the above technical solution:

[0019] A connecting block is fixedly connected to the outer wall of the sliding column, and the outer wall of the connecting block is slidably connected inside the support block.

[0020] As a further description of the above technical solution:

[0021] A second spring is installed inside the support block. One end of the second spring is fixedly connected to the inside of the support block, and the other end of the second spring is fixedly connected to the outer wall of the connecting block.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, by pulling the pull rod, the pull rod drives the slider and the clamping post to squeeze the spring inside the connecting rod. At this time, the clamping post is released from the restriction of the clamping block. Then, by pulling the pressure plate, the pressure plate can be quickly disassembled, achieving the effect of quick disassembly of the pressure plate. This solves the problem of long time and cumbersome operation of disassembling the pressure plate in the traditional fixed method, which leads to long downtime when changing the fabric specifications of the fabric lining machine, and improves the flexibility of equipment use.

[0024] 2. In this utility model, by pulling the pull block, the pull block causes the sliding column and the connecting column to slide inward. At this time, the sliding column causes the connecting block to squeeze the second spring, causing the connecting column to break free from the restriction of the pull hole. Then, the pull rod is pulled to move the sliding rod to adjust the position of the guide block. After releasing the pull block, the second spring causes the sliding column to reset, thus achieving the effect of adjusting the position of the guide block. This solves the problem that the guide structure of the traditional fabric stacking machine is fixed and cannot be quickly adjusted, resulting in difficulty in accurately aligning various specifications of fabric and low fabric stacking efficiency. It improves the versatility of the equipment and the accuracy of the fabric stacking operation. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of an alignment and pressing device for a fabric clothing machine according to the present invention;

[0026] Figure 2 This is a schematic diagram of the connecting rod structure of the alignment and pressing device of the fabric clothing machine proposed in this utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the support block structure of the alignment and pressing device of the fabric clothing machine proposed in this utility model;

[0029] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0030] Legend:

[0031] 1. Base plate; 2. Fixing block; 3. Rotating rod; 4. Motor; 5. Connecting rod; 6. Pressure plate; 7. Pressure block; 8. Clamping block; 9. Slider; 10. Pull rod; 11. Clamping post; 12. Spring 1; 13. Support block; 14. Slide rod; 15. Guide block; 16. Fixing rod; 17. Pull hole; 18. Sliding post; 19. Connecting post; 20. Pull block; 21. Connecting block; 22. Spring 2. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-3 This utility model provides an embodiment of an alignment and pressing device for a fabric lining machine, comprising a base plate 1, a fixing block 2 fixedly connected to the top of the base plate 1, the fixing block 2 supporting a rotating rod 3 and maintaining its stable rotation, a rotating rod 3 rotatably connected inside the fixing block 2, the rotating rod 3 transmitting power from a motor 4 and driving a connecting rod 5 to swing, a motor 4 fixedly connected to the outer wall of the fixing block 2, the motor 4 providing power to drive the rotating rod 3 to rotate, the output end of the motor 4 fixedly connected to one end of the rotating rod 3, a connecting rod 5 fixedly connected to the outer wall of the rotating rod 3, the connecting rod 5 connecting a pressure plate 6 and transmitting pressing force, a pressure plate 6 provided on one side of the connecting rod 5, the pressure plate 6 flattening the fabric and maintaining its alignment, a pressure block 7 provided inside the pressure plate 6, the pressure block 7 enhancing the local pressure of the pressure plate 6 to ensure the fabric is flat, and a quick-release assembly provided inside the connecting rod 5 for quick disassembly and installation of the pressure plate 6;

[0034] The quick-release assembly includes a locking block 8, a slider 9, and a locking post 11. The outer wall of the locking block 8 is slidably connected to the inside of the connecting rod 5. The locking block 8 is used to cooperate with the locking post 11 to lock or release. The outer wall of the slider 9 is slidably connected to the inside of the connecting rod 5. The slider 9 is used to drive the locking post 11 to move to unlock. One end of the locking post 11 is fixedly connected to the outer wall of the slider 9. The locking post 11 is used to restrict the movement of the locking block 8, thereby fixing or removing the pressure plate 6. The outer wall of the locking post 11 is slidably connected to the inside of the locking block 8. A pull rod 10 is fixedly connected to the outer wall of the slider 9. The pull rod 10 is used to manually operate the movement of the slider 9. The outer wall of the pull rod 10 is slidably connected to the inside of the connecting rod 5. A spring 12 is provided inside the connecting rod 5. The spring 12 is used to provide a restoring force to keep the locking post 11 locked. One end of the spring 12 is fixedly connected to the side wall of the slider 9, and the other end of the spring 12 is fixedly connected to the inside of the connecting rod 5. A guide assembly is provided on the top of the base plate 1. The guide assembly is used to adjust the alignment position of the fabric.

[0035] Reference Figures 4-5 The guide assembly includes a support block 13, a guide block 15, and a slide rod 14. The support block 13 provides the mounting base for the slide rod 14 and maintains the stability of the guide structure. The outer wall of the slide rod 14 is slidably connected to the inside of the support block 13. The slide rod 14 is used to drive the guide block 15 to adjust its lateral position. The outer wall of the guide block 15 is fixedly connected to one end of the slide rod 14. The guide block 15 is used to limit and align the edge of the fabric. The bottom of the support block 13 is fixedly connected to the top of the base plate 1. The base plate 1 provides an installation platform for the entire guide assembly. The bottom of the guide block 15 is slidably connected to the inside of the base plate 1 to ensure the stability of the guide block 15 during movement. A fixing rod 16 is fixedly connected to the other end of the slide rod 14. The fixing rod 16 is used to enhance the structural strength of the slide rod 14. Multiple pull holes 17 are provided on the outer wall of the slide rod 14. The pull holes 17 are used to cooperate with the connecting post 19 to achieve the positioning and locking of the slide rod 14. The support block 13 slides inside. A sliding column 18 is connected to drive a connecting column 19 to move up and down. A pull block 20 is fixedly connected to the top of the sliding column 18, which is used to manually operate the lifting and lowering of the sliding column 18. A connecting column 19 is fixedly connected to the bottom of the sliding column 18, which is used to cooperate with the pull hole 17 to fix the slide rod 14. The connecting column 19 and the pull hole 17 are engaged to form a reliable positioning structure. A connecting block 21 is fixedly connected to the outer wall of the sliding column 18. The connecting block 21 is used to connect the second spring 22 and transmit elastic force. The outer wall of the connecting block 21 is slidably connected to the inside of the support block 13 to ensure the linearity of the movement of the sliding column 18. A second spring 22 is set inside the support block 13. The second spring 22 is used to provide the automatic reset force of the connecting column 19. One end of the second spring 22 is fixedly connected to the inside of the support block 13, and the other end is fixedly connected to the outer wall of the connecting block 21 to form a stable elastic support structure.

[0036] Working principle: When it is necessary to disassemble the pressure plate 6, the operator pulls the lever 10 outward. The lever 10 drives the slider 9 and the locking pin 11 to move inside the connecting rod 5, causing the locking pin 11 to compress the spring 12 and disengage from the locking block 8. At this time, the locking block 8 is no longer restricted, and the pressure plate 6 can be freely removed. After disassembly, the lever 10 is released, and the restoring force of the spring 12 pushes the slider 9 to reset, causing the locking pin 11 to return to its initial position, thus achieving the effect of quickly disassembling the pressure plate 6. When it is necessary to adjust the position of the guide block 15, the operator first moves it upward. Pulling the pull block 20 causes the sliding column 18 and connecting column 19 to move upward, disengaging the connecting column 19 from the pull hole 17 on the slide rod 14. At this time, the connecting block 21 compresses the second spring 22, and the slide rod 14 is unlocked. The operator can then push the fixing rod 16 to move the slide rod 14 and guide block 15 laterally to the desired position. After releasing the pull block 20, the restoring force of the second spring 22 pushes the connecting block 21 downward, causing the connecting column 19 to re-engage in the corresponding pull hole 17, thus completing the position fixation and achieving the effect of guiding and aligning fabrics of different sizes.

[0037] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. An aligning and pressing device of a loom, comprising a base plate (1), characterized in that: A fixing block (2) is fixedly connected to the top of the base plate (1). A rotating rod (3) is rotatably connected inside the fixing block (2). A motor (4) is fixedly connected to the outer wall of the fixing block (2). The output end of the motor (4) is fixedly connected to one end of the rotating rod (3). A connecting rod (5) is fixedly connected to the outer wall of the rotating rod (3). A pressure plate (6) is provided on one side of the connecting rod (5). A pressure block (7) is provided inside the pressure plate (6). A quick-release assembly is provided inside the connecting rod (5). The quick-release assembly includes a locking block (8), a slider (9), and a locking post (11). The outer wall of the locking block (8) is slidably connected to the inside of the connecting rod (5). The outer wall of the slider (9) is slidably connected to the inside of the connecting rod (5). One end of the locking post (11) is fixedly connected to the outer wall of the slider (9). The outer wall of the locking post (11) is slidably connected to the inside of the locking block (8). A pull rod (10) is fixedly connected to the outer wall of the slider (9). The outer wall of the pull rod (10) is slidably connected to the inside of the connecting rod (5). A spring (12) is provided inside the connecting rod (5). A guide assembly is provided on the top of the base plate (1).

2. The alignment and pressing device for a fabric clothing machine according to claim 1, characterized in that: One end of the spring (12) is fixedly connected to the side wall of the slider (9), and the other end of the spring (12) is fixedly connected to the inside of the connecting rod (5).

3. The alignment and pressing device for a fabric clothing machine according to claim 1, characterized in that: The guide assembly includes a support block (13), a guide block (15), and a slide rod (14). The outer wall of the slide rod (14) is slidably connected inside the support block (13), and the outer wall of the guide block (15) is fixedly connected to one end of the slide rod (14).

4. The alignment and pressing device for a fabric clothing machine according to claim 3, characterized in that: The bottom of the support block (13) is fixedly connected to the top of the base plate (1), and the bottom of the guide block (15) is slidably connected inside the base plate (1).

5. The alignment and pressing device for a fabric clothing machine according to claim 3, characterized in that: The other end of the slide rod (14) is fixedly connected to a fixing rod (16), and the outer wall of the slide rod (14) is provided with multiple pull holes (17).

6. The alignment and pressing device for a fabric pressing machine according to claim 5, characterized in that: The support block (13) has a sliding column (18) inside, the top of the sliding column (18) is fixedly connected to a pull block (20), the bottom of the sliding column (18) is fixedly connected to a connecting column (19), and the connecting column (19) and the pull hole (17) are engaged.

7. The alignment and pressing device for a fabric lining machine according to claim 6, characterized in that: The outer wall of the sliding column (18) is fixedly connected to a connecting block (21), and the outer wall of the connecting block (21) is slidably connected inside the support block (13).

8. The alignment and pressing device for a fabric clothing machine according to claim 7, characterized in that: The support block (13) is provided with a second spring (22). One end of the second spring (22) is fixedly connected to the inside of the support block (13), and the other end of the second spring (22) is fixedly connected to the outer wall of the connecting block (21).

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