Cloth tensioning device of cloth plaiting machine

Abstract

The utility model relates to the technical field of cloth plaiting machines, and discloses a cloth tensioning device of a cloth plaiting machine, which comprises a base, the top of the base is fixedly connected with a supporting back plate, and the outer surface of the supporting back plate is provided with a vertical driving component mounting groove. The utility model has the following advantages and effects: the design realizes the vertical adjustment of the height of the vertical tensioning roller and the transverse adjustment of the transverse positions of the two transverse tensioning rollers; according to the cloth plaiting device, the height of the vertical tensioning roller and the transverse positions of the two transverse tensioning rollers can be adjusted according to the tension of cloth, it is ensured that the cloth is completely tensioned, the situation that the cloth is wrinkled in the cloth plaiting process is avoided, the two transverse tensioning rollers and the vertical tensioning roller are adopted for adjusting the tension of the cloth, and the cloth plaiting efficiency is improved. The cloth tension adjusting range can be effectively widened, the application range of the device is widened, and therefore the effect that the device is high in applicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth-stacking machines, in particular to a cloth tensioning device for cloth-stacking machines. Background Art

[0002] A folding machine is a piece of equipment used in the textile, printing, and dyeing industries. It is primarily used to fold inspected grey fabric into a neat stack according to the specified fold length. It plays a vital role in the grey fabric finishing process, reducing labor intensity and improving work efficiency.

[0003] Chinese Patent Publication No. (CN209567631U) discloses a tensioning assembly for a fabric stacking machine, relating to the technical field of fabric stacking machine equipment. The tensioning assembly is mounted on a frame and includes support frames located on both sides of the frame and a tensioning roller slidably connected to the frame, with the support frames disposed toward the bottom of the frame. By providing the support frames disposed toward the bottom of the frame and the tensioning roller slidably connected to the support frames, the tensioning degree varies depending on the amount of fabric input, and the pulling force on the tensioning roller varies. This allows the tensioning roller to move upward or downward as the amount of fabric input changes, thereby automatically adjusting the fabric tension, maintaining the fabric tension within a certain range, and improving the quality of the fabric stacking machine.

[0004] However, the above utility model still has the following problems: the above utility model adjusts the tension by driving a tensioning roller to move through the tension during cloth feeding, but the range of movement of the tensioning roller of the utility model is limited, and it can only be applied to the case where the tension changes slightly during the cloth feeding process. Once the cloth is relatively loose and the surface tension is not enough to pull the tensioning roller, the above utility model loses its function of adjusting the tension and has poor applicability, so it needs to be improved. Utility Model Content

[0005] The utility model aims to provide a cloth tensioning device for a cloth-stacking machine, which has the effect of strong applicability.

[0006] The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions: a cloth tensioning device of a cloth coding machine, comprising a base, the top of the base is fixedly connected to a supporting backplate, the outer surface of the supporting backplate is provided with a vertical drive component mounting groove, the inner wall of the vertical drive component mounting groove is fixedly connected with the vertical drive component, one side of the vertical drive component is provided with a vertical movable seat, one side of the vertical movable seat is rotatably connected with a vertical tensioning roller, the outer surface of the support backplate is provided with a horizontal drive component mounting groove, the inner wall of the horizontal drive component mounting groove is fixedly connected with the horizontal drive component, the outer surface of the horizontal drive component is provided with a horizontal movable seat, and one side of the horizontal movable seat is rotatably connected with a horizontal tensioning roller.

[0007] By adopting the above technical solution, by setting a vertical drive component, a vertical movable seat, a vertical tensioning roller, a transverse drive component, a transverse movable seat and a transverse tensioning roller, when the device is in use, the vertical drive motor in the vertical drive component drives the one-way screw to rotate, and the coordinated transmission of the one-way screw, the one-way screw slide and the vertical limit rod drives the vertical movable seat to drive the vertical tensioning roller to move, and the transverse drive motor in the transverse drive component drives the two-way screw to rotate, and the coordinated transmission of the two-way screw, the two-way screw slide and the transverse limit rod drives the two transverse movable seats to respectively drive the two transverse tensioning rollers to move in opposite directions. Move or move towards each other, this design realizes the vertical adjustment of the height of the vertical tensioning roller and the lateral adjustment of the lateral positions of the two lateral tensioning rollers. In actual use, the height of the vertical tensioning roller and the lateral positions of the two lateral tensioning rollers can be adjusted according to the tension of the fabric itself to ensure that the fabric is fully tensioned and avoid wrinkles in the fabric during the fabric coding process. The device adopts two lateral tensioning rollers and one vertical tensioning roller to realize the tension adjustment of the fabric, which can effectively improve the adjustment range of the fabric tension and improve the applicability of the device, thereby achieving the effect of strong applicability of the device.

[0008] The utility model is further configured as follows: the vertical drive assembly includes a vertical drive box and a vertical drive motor, the output end of the vertical drive motor is fixedly connected to a one-way screw, the outer surface of the one-way screw is threadedly connected to a one-way screw slide, one side of the one-way screw slide is fixedly connected to a vertical limit rod, and the vertical limit rod is fixedly connected to the vertical movable seat.

[0009] By adopting the above technical solution and arranging a vertical drive assembly, the height function of the vertical tensioning roller is achieved.

[0010] The present invention is further configured as follows: a vertical limiting groove is provided on the outer surface of the vertical driving box, and the vertical limiting rod is slidably connected to the vertical limiting groove.

[0011] By adopting the above technical solution and providing the vertical limit groove, the adjustment range of the vertical tensioning roller is restricted, while the stability of the vertical tensioning roller during movement is ensured.

[0012] The utility model is further configured as follows: the transverse drive assembly includes a transverse drive box and a transverse drive motor, the output end of the transverse drive motor is fixedly connected to a bidirectional lead screw, the outer surface of the bidirectional lead screw is threadedly connected to a bidirectional lead screw slide, one side of the bidirectional lead screw slide is fixedly connected to a transverse limit rod, and the transverse limit rod is fixedly connected to the transverse moving seat.

[0013] By adopting the above technical solution and providing a transverse drive assembly, the transverse position adjustment function of the transverse tensioning roller is achieved.

[0014] The present invention is further configured as follows: a transverse limiting groove is provided on the outer surface of the transverse driving box, and the transverse limiting rod is slidably connected to the transverse limiting groove.

[0015] By adopting the above technical solution and providing the transverse limit groove, the adjustment range of the transverse tensioning roller is restricted, while the stability of the transverse tensioning roller during movement is ensured.

[0016] The utility model is further configured as follows: the top of the base is fixedly connected to a supporting front plate, the inner side of the supporting front plate is fixedly connected to a vertical slide rail, one side of the vertical slide rail is slidably connected to a vertical sliding seat, and the vertical tensioning roller is rotatably connected to the vertical sliding seat.

[0017] By adopting the above technical solution and providing a vertical slide rail and a vertical sliding seat, the stability of the vertical tensioning roller during movement can be effectively improved.

[0018] The present invention is further configured as follows: a transverse slide rail is fixedly connected to the inner side of the support front plate, a transverse slide seat is slidably connected to one side of the transverse slide rail, and the transverse tensioning roller is rotatably connected to the transverse slide seat.

[0019] By adopting the above technical solution and providing a transverse slide rail and a transverse sliding seat, the stability of the transverse tensioning roller during movement can be effectively improved.

[0020] The utility model is further configured as follows: a discharge roller mounting hole is provided on the outer surface of the support front plate, and a discharge guide roller is rotatably connected to the inner wall of the discharge roller mounting hole.

[0021] By adopting the above technical solution and arranging the discharge guide roller, the discharge guide function of the cloth on the tensioning device is achieved.

[0022] The present invention is further configured as follows: a feed roller mounting hole is provided on the outer surface of the support front plate, and a feed guide roller is rotatably connected to the inner wall of the feed roller mounting hole.

[0023] By adopting the above technical solution and arranging the feed guide roller, a feed guide function is played on the cloth as it enters the tensioning device.

[0024] The utility model is further configured as follows: a slide groove is provided on the upper surface of the feed guide roller, a slider is slidably connected to the inner wall of the slide groove, a limiting ring plate is fixedly connected to the top of the slider, and the limiting ring plate is slidably connected to the feed guide roller through the slide groove and the slider, and the number of the limiting ring plates is two.

[0025] By adopting the above technical solution and setting the feed guide roller, chute, slider and limit ring plate, when using the device, the staff can move the two limit ring plates to match the distance between the two limit ring plates with the width of the cloth, thereby preventing the cloth from being offset during transportation on the device and causing unbalanced surface tension of the cloth, ensuring that the surface of the cloth remains consistent, and thus improving the functionality and practicality of the device.

[0026] The beneficial effects of the utility model are as follows: by arranging a vertical drive assembly, a vertical movable seat, a vertical tensioning roller, a transverse drive assembly, a transverse movable seat and a transverse tensioning roller, when the device is in use, the vertical drive motor in the vertical drive assembly drives the one-way screw to rotate, and the coordinated transmission of the one-way screw, the one-way screw slide and the vertical limit rod drives the vertical movable seat to drive the vertical tensioning roller to move, and the transverse drive motor in the transverse drive assembly drives the two-way screw to rotate, and the coordinated transmission of the two-way screw, the two-way screw slide and the transverse limit rod drives the two transverse movable seats to respectively drive the two transverse tensioning rollers to move in opposite directions or towards each other. This design realizes the vertical adjustment of the height of the vertical tensioning roller and the transverse adjustment of the transverse positions of the two transverse tensioning rollers. In actual use, it can be adjusted according to The tension of the fabric itself adjusts the height of the vertical tensioning roller and the lateral position of the two lateral tensioning rollers to ensure that the fabric is fully tensioned and avoids wrinkles in the fabric during the stacking process. The device adopts two lateral tensioning rollers and one vertical tensioning roller to adjust the tension of the fabric, which can effectively improve the adjustment range of the fabric tension and the applicability of the device, thereby achieving the effect of strong applicability of the device; by setting feed guide rollers, chutes, sliders and limit ring plates, when using the device, the staff can move the two limit ring plates to match the distance between the two limit ring plates with the width of the fabric, preventing the fabric from deviating during transportation on the device, resulting in unbalanced surface tension of the fabric, ensuring that the fabric surface remains consistent, thereby improving the functionality and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. 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 any creative work.

[0028] Figure 1 It is a structural diagram of the utility model;

[0029] Figure 2 This is a schematic structural diagram of the vertical drive assembly in the present utility model;

[0030] Figure 3 This is a schematic structural diagram of the transverse drive assembly in the present invention;

[0031] Figure 4 It is a structural schematic diagram of the slider in the utility model.

[0032] In the figure, 1, base; 2, support back plate; 3, vertical drive assembly mounting slot; 4, vertical drive assembly; 401, vertical drive box; 402, vertical drive motor; 403, one-way screw; 404, one-way screw slide; 405, vertical limit rod; 5, vertical movable seat; 6, vertical tensioning roller; 7, horizontal drive assembly mounting slot; 8, horizontal drive assembly; 801, horizontal drive box; 802, horizontal drive motor; 803, bidirectional lead screw; 804, bidirectional lead screw slide; 805, transverse limit rod; 9, transverse moving seat; 10, transverse tensioning roller; 11, vertical limit groove; 12, transverse limit groove; 13, support front plate; 14, vertical slide rail; 15, vertical sliding seat; 16, transverse slide rail; 17, transverse sliding seat; 18, discharge guide roller; 19, feed guide roller; 20, slide groove; 21, slider; 22, limit ring plate. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0034] Reference Figure 1-4, a cloth tensioning device for a cloth coding machine includes a base 1, a support back plate 2 is fixedly connected to the top of the base 1, a vertical drive component mounting groove 3 is provided on the outer surface of the support back plate 2, a vertical drive component mounting groove 3 is fixedly connected to the inner wall of the vertical drive component mounting groove 3 with a vertical drive component 4, a vertical moving seat 5 is provided on one side of the vertical drive component 4, a vertical tensioning roller 6 is rotatably connected to one side of the vertical moving seat 5, a transverse drive component mounting groove 7 is provided on the outer surface of the support back plate 2, a transverse drive component 8 is fixedly connected to the inner wall of the transverse drive component mounting groove 7, a transverse drive component 8 is provided on the outer surface of the transverse drive component 8, a transverse moving seat 9 is provided on one side of the transverse moving seat 9 with a transverse tensioning roller 10, by arranging the vertical drive component 4, the vertical moving seat 5, the vertical tensioning roller 6, the transverse drive component Component 8, transverse moving seat 9 and transverse tensioning roller 10. When the device is in use, the vertical driving motor 402 in the vertical driving component 4 drives the one-way screw 403 to rotate, and the one-way screw 403, the one-way screw slide 404 and the vertical limit rod 405 cooperate to drive the vertical moving seat 5 to drive the vertical tensioning roller 6 to move. The transverse driving motor 802 in the transverse driving component 8 drives the bidirectional screw 803 to rotate, and the bidirectional screw 803, the bidirectional screw slide 804 and the transverse limit rod 805 cooperate to drive the two transverse moving seats 9 to respectively drive the two transverse tensioning rollers 10 to move in opposite directions or towards each other. This design realizes the vertical adjustment of the height of the vertical tensioning roller 6 and the vertical adjustment of the two transverse tensioning rollers 1 0 horizontal position, in actual use, the height of the vertical tensioning roller 6 and the horizontal position of the two horizontal tensioning rollers 10 can be adjusted according to the tension of the fabric itself to ensure that the fabric is fully tensioned and to avoid wrinkles in the fabric during the cloth-stacking process. The device adopts two horizontal tensioning rollers 10 and one vertical tensioning roller 6 to adjust the tension of the fabric, which can effectively improve the adjustment range of the fabric tension and the applicable range of the device, thereby achieving the effect of strong applicability of the device. The vertical drive assembly 4 includes a vertical drive box 401 and a vertical drive motor 402. The output end of the vertical drive motor 402 is fixedly connected to a one-way screw 403, and the outer surface of the one-way screw 403 is threadedly connected to a one-way screw slide 404. One side of the one-way screw slide 404 is fixedly connected with a vertical limit rod 405, and the vertical limit rod 405 is fixedly connected to the vertical moving seat 5. By setting the vertical drive component 4, the height function of the vertical tensioning roller 6 is realized. The outer surface of the vertical drive box 401 is provided with a vertical limit groove 11, and the vertical limit rod 405 is slidably connected to the vertical limit groove 11. By setting the vertical limit groove 11, the adjustment range of the vertical tensioning roller 6 is limited, and the stability of the vertical tensioning roller 6 during the movement is ensured. The horizontal drive component 8 includes a horizontal drive box 801 and a horizontal drive motor 802. The output end of the horizontal drive motor 802 is fixedly connected with a bidirectional screw 803. The outer surface of the bidirectional screw 803 is threadedly connected to the bidirectional screw slide 804.One side of the bidirectional screw slide 804 is fixedly connected with a transverse limit rod 805, and the transverse limit rod 805 is fixedly connected to the transverse moving seat 9. By setting a transverse drive component, the transverse position adjustment function of the transverse tensioning roller 10 is realized. The outer surface of the transverse drive box 801 is provided with a transverse limit groove 12, and the transverse limit rod 805 is slidably connected to the transverse limit groove 12. By setting the transverse limit groove 12, the adjustment range of the transverse tensioning roller 10 is limited, and at the same time, the stability of the transverse tensioning roller 10 during the movement is ensured. The top of the base 1 is fixedly connected with a support front plate 13, which supports the front The inner side of the plate 13 is fixedly connected with a vertical slide rail 14, and one side of the vertical slide rail 14 is slidably connected with a vertical sliding seat 15. The vertical tensioning roller 6 is rotatably connected to the vertical sliding seat 15. By setting the vertical slide rail 14 and the vertical sliding seat 15, the stability of the vertical tensioning roller 6 during movement can be effectively improved. The inner side of the supporting front plate 13 is fixedly connected with a transverse slide rail 16, and one side of the transverse slide rail 16 is slidably connected with a transverse sliding seat 17. The transverse tensioning roller 10 is rotatably connected to the transverse sliding seat 17. By setting the transverse slide rail 16 and the transverse sliding seat 17, the stability of the transverse tensioning roller 10 during movement can be effectively improved. The outer surface of the supporting front plate 13 is provided with a discharge roller mounting hole, and the inner wall of the discharge roller mounting hole is rotatably connected to the discharge guide roller 18. By setting the discharge guide roller 18, the cloth is guided to be discharged on the tensioning device. The outer surface of the supporting front plate 13 is provided with a feed roller mounting hole, and the inner wall of the feed roller mounting hole is rotatably connected to the feed guide roller 19. By setting the feed guide roller 19, the cloth is guided to be fed into the tensioning device. The upper surface of the feed guide roller 19 is provided with a slide groove 20, and the inner wall of the slide groove 20 is slidably connected to a slider 21, and the top of the slider 21 is fixed A limit ring plate 22 is fixedly connected, and the limit ring plate 22 is slidably connected to the feed guide roller 19 through a chute 20 and a slider 21. There are two limit ring plates 22. By setting the feed guide roller 19, chute 20, slider 21 and limit ring plates 22, when using the device, the staff can adjust the two limit ring plates 22 so that the distance between the two limit ring plates 22 matches the width of the fabric. This prevents the fabric from shifting during transportation on the device, resulting in unbalanced surface tension of the fabric, ensuring a consistent surface effect of the fabric, thereby improving the functionality and practicality of the device.

[0035] In the present invention, by setting a vertical drive component 4, a vertical movable seat 5, a vertical tensioning roller 6, a transverse drive component 8, a transverse movable seat 9 and a transverse tensioning roller 10, when the device is in use, the vertical drive motor 402 in the vertical drive component 4 drives the one-way screw 403 to rotate, and the coordinated transmission of the one-way screw 403, the one-way screw slide 404 and the vertical limit rod 405 drives the vertical movable seat 5 to drive the vertical tensioning roller 6 to move, and the transverse drive motor 802 in the transverse drive component 8 drives the two-way screw 803 to rotate, and the coordinated transmission of the two-way screw 803, the two-way screw slide 804 and the transverse limit rod 805 drives the two transverse movable seats 9 to respectively drive the two transverse tensioning rollers 10 to move in opposite directions or toward each other. This design realizes the vertical adjustment of the height of the vertical tensioning roller 6 and the transverse adjustment of the transverse positions of the two transverse tensioning rollers 10. During actual use, the height of the vertical tensioning roller 6 and the lateral position of the two transverse tensioning rollers 10 can be adjusted according to the tension of the fabric itself to ensure that the fabric is fully tensioned and to avoid wrinkles in the fabric during the cloth-stacking process. The device adopts two transverse tensioning rollers 10 and one vertical tensioning roller 6 to adjust the tension of the fabric, which can effectively improve the adjustment range of the fabric tension and the applicability of the device, thereby achieving the effect of strong applicability of the device; by setting the feed guide roller 19, the slide 20, the slider 21 and the limiting ring plate 22, when using the device, the staff can move the two limiting ring plates 22 to make the distance between the two limiting ring plates 22 match the width of the fabric, thereby preventing the fabric from deviating during the transportation on the device and causing unbalanced surface tension of the fabric, ensuring that the fabric surface remains consistent, thereby improving the functionality and practicality of the device.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cloth tensioning device for a cloth-stitching machine, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a supporting back plate (2); a vertical driving component mounting groove (3) is provided on the outer surface of the supporting back plate (2); a vertical driving component (4) is fixedly connected to the inner wall of the vertical driving component mounting groove (3); a vertical moving seat (5) is provided on one side of the vertical driving component (4); a vertical tensioning roller (6) is rotatably connected to one side of the vertical moving seat (5); a horizontal driving component mounting groove (7) is provided on the outer surface of the supporting back plate (2); a horizontal driving component (8) is fixedly connected to the inner wall of the horizontal driving component mounting groove (7); a horizontal driving component (9) is provided on the outer surface of the horizontal driving component (8); a horizontal moving seat (9) is rotatably connected to one side of the horizontal tensioning roller (10).

2. The cloth tensioning device of a cloth-stitching machine according to claim 1, characterized in that: The vertical drive assembly (4) comprises a vertical drive box (401) and a vertical drive motor (402); an output end of the vertical drive motor (402) is fixedly connected to a one-way screw (403); an outer surface of the one-way screw (403) is threadedly connected to a one-way screw slide (404); a vertical limiting rod (405) is fixedly connected to one side of the one-way screw slide (404); and the vertical limiting rod (405) is fixedly connected to the vertical movable seat (5).

3. The cloth tensioning device of a cloth-stitching machine according to claim 2, characterized in that: A vertical limiting groove (11) is provided on the outer surface of the vertical driving box (401), and the vertical limiting rod (405) is slidably connected to the vertical limiting groove (11).

4. The cloth tensioning device for a cloth-stitching machine according to claim 1, characterized in that: The transverse drive assembly (8) comprises a transverse drive box (801) and a transverse drive motor (802); the output end of the transverse drive motor (802) is fixedly connected to a bidirectional lead screw (803); the outer surface of the bidirectional lead screw (803) is threadedly connected to a bidirectional lead screw slide (804); one side of the bidirectional lead screw slide (804) is fixedly connected to a transverse limiting rod (805); and the transverse limiting rod (805) is fixedly connected to the transverse moving seat (9).

5. The cloth tensioning device of a cloth-stitching machine according to claim 4, characterized in that: A transverse limiting groove (12) is provided on the outer surface of the transverse driving box (801), and the transverse limiting rod (805) is slidably connected to the transverse limiting groove (12).

6. The cloth tensioning device of a cloth-stitching machine according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a support front plate (13), the inner side of the support front plate (13) is fixedly connected to a vertical slide rail (14), one side of the vertical slide rail (14) is slidably connected to a vertical sliding seat (15), and the vertical tensioning roller (6) is rotatably connected to the vertical sliding seat (15).

7. The cloth tensioning device of a cloth-stitching machine according to claim 6, characterized in that: The inner side of the supporting front plate (13) is fixedly connected with a transverse slide rail (16), one side of the transverse slide rail (16) is slidably connected with a transverse slide seat (17), and the transverse tensioning roller (10) is rotatably connected to the transverse slide seat (17).

8. The cloth tensioning device of a cloth-stitching machine according to claim 6, characterized in that: The outer surface of the supporting front plate (13) is provided with a discharging roller mounting hole, and the inner wall of the discharging roller mounting hole is rotatably connected to a discharging guide roller (18).

9. The cloth tensioning device of a cloth-stitching machine according to claim 6, characterized in that: A feed roller mounting hole is provided on the outer surface of the supporting front plate (13), and a feed guide roller (19) is rotatably connected to the inner wall of the feed roller mounting hole.

10. The cloth tensioning device of a cloth-stitching machine according to claim 9, characterized in that: A chute (20) is provided on the upper surface of the feed guide roller (19), and a slider (21) is slidably connected to the inner wall of the chute (20), and a limiting ring plate (22) is fixedly connected to the top of the slider (21). The limiting ring plate (22) is slidably connected to the feed guide roller (19) through the chute (20) and the slider (21), and the number of the limiting ring plates (22) is two.

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