Tension adjusting device for cloth production

Abstract

The utility model relates to the technical field of cloth production, in particular to a tension adjusting device for cloth production, which comprises a base, and supports II are symmetrically arranged at two ends of the middle of the base. According to the tensioning mechanism, the tensioning degree of cloth can be automatically and accurately adjusted through sliding of the first movable block in the first limiting groove and stretching and retracting of the spring according to real-time changes of the tension of the cloth, when the tension of the cloth is increased, the tensioning roller is driven by the first movable block to move upwards, the spring is compressed, and the situation that the cloth is broken due to too large tension is avoided; when the tension is reduced, the spring rebounds to push the tensioning roller to move downwards, so that the cloth is kept at proper tension, and meanwhile, the linkage mechanism ensures that the position of the anti-static dust-sticking roller can be correspondingly adjusted according to the action of the tensioning roller in the tension adjusting process, so that excessive extrusion or insufficient contact caused by the tension change of the cloth is avoided, and the cloth is effectively protected from being damaged; and the quality and the stability of cloth production are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cloth production technical field, concretely is a tension adjusting device for cloth production. BACKGROUND

[0002] In the cloth production process, the control of cloth tension and the cleanliness of cloth surface are crucial to the quality of cloth. Suitable tension can ensure that the cloth remains flat during processing, avoiding problems such as wrinkles, uneven stretching, etc.; and a clean cloth surface can reduce defects in subsequent printing, finishing and other processes, improving the overall quality of the product.

[0003] Currently, in the existing cloth production technology, cloth tension adjustment and dust removal are usually handled separately by independent devices. For example, some existing technologies adjust cloth tension by simply combining fixed rollers and springs. Although this method can maintain the tension of the cloth to some extent, it cannot flexibly and accurately adjust the cloth tension according to the actual tension changes. When the cloth tension fluctuates greatly, it can easily cause the cloth to break due to being too tight or to wrinkle due to being too loose, affecting the continuity of production and the quality of the cloth. SUMMARY

[0004] The utility model aims to provide a tension adjusting device for cloth production to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A tension adjusting device for cloth production, comprising

[0007] A base, two supports are symmetrically arranged at the middle of the base, and a tensioning mechanism is arranged between the upper ends of the two supports;

[0008] A dust removal mechanism is arranged between the lower ends of the two supports, and a linkage mechanism is arranged between the outside of the tensioning mechanism and the dust removal mechanism.

[0009] Preferably, the tensioning mechanism comprises a limiting groove one, the limiting groove one is opened at the middle upper end of the two supports, a movable block one is movably arranged inside the limiting groove one, and a tensioning roller is arranged between the movable block one;

[0010] Preferably, the tensioning mechanism further comprises a guide groove, the guide groove is opened at the top middle of the two supports, a guide rod is movably connected to the top middle of the movable block one, and a spring is arranged between the limiting groove one and the movable block one and outside the guide rod;

[0011] Preferably, the dust removal mechanism comprises a limiting groove two, the limiting groove two is arranged below the middle part of the support two, the movable block two is movably arranged in the limiting groove two, and the movable block one and the movable block two are movably connected with the both ends of the convex strip through the connecting rod.

[0012] Preferably, the linkage mechanism comprises a convex strip, the convex strip is movably arranged on the outer side of the middle part of the support two through a rotating shaft, and the movable block one and the movable block two are movably connected with the both ends of the convex strip through the connecting rod.

[0013] Preferably, the support one is arranged on both sides of the base, and the guide roller is arranged between the upper ends of the support one.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The tension adjusting device for cloth production, the tensioning mechanism can automatically and accurately adjust the tension of the cloth according to the real-time change of the cloth tension, when the cloth tension increases, the tensioning roller moves upwards under the drive of the movable block one, the spring is compressed, and the cloth is prevented from being broken due to excessive tension; when the tension decreases, the spring rebounds to push the tensioning roller to move downwards, so that the cloth maintains appropriate tension, and meanwhile, the linkage mechanism ensures that the anti-static dust sticking roller can adjust the position accordingly according to the action of the tensioning roller during the tension adjustment, so that the cloth is effectively protected from damage, and the quality and stability of the cloth production are improved.

[0016] 2. The tension adjusting device for cloth production can not only accurately adjust the tension when the cloth tension changes, but also synchronously adjust the contact state between the anti-static dust sticking roller and the cloth, when the cloth tension increases and the tensioning roller moves upwards, the dust sticking roller moves downwards to increase the contact pressure with the cloth, so that the dust on the surface of the cloth is more effectively adsorbed; when the cloth tension decreases and the tensioning roller moves downwards, the dust sticking roller moves upwards to reduce the contact pressure with the cloth, so that the relaxed cloth is prevented from being damaged, and the working mode of the device is coordinated, so that the dust removal effect is significantly improved during the cloth production, the protection of the cloth under different tension states is considered, problems caused by the dust and damage on the surface of the cloth in subsequent processes are reduced, and the overall production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a whole front view structural schematic diagram of the utility model; Figure 1 It is an enlarged schematic diagram of the middle A;

[0019] Figure 3 It is a whole front view structural schematic diagram of the utility model; Figure 1An enlarged schematic view at B;

[0020] Figure 4 The utility model discloses a Figure 1 An enlarged schematic view at C.

[0021] In the figure: 1, base; 2, support two; 3, limit slot one; 4, movable block one; 5, tensioning roller; 6, guide groove; 7, guide rod; 8, spring; 9, limit slot two; 10, movable block two; 11, anti-static dust sticking roller; 12, convex strip; 13, support one; 14, guide roller. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] As Figures 1-4 indicated, a technical scheme provided by the utility model discloses a kind of:

[0024] A tension adjusting device for cloth production, including base 1, the middle part of base 1 is symmetrically provided with support two 2 at both ends, tensioning mechanism is provided between the upper end of support two 2, and tensioning mechanism includes limit slot one 3, limit slot one 3 is opened in the middle part upper end of support two 2, movable block one 4 is movably arranged in the inside of limit slot one 3, tensioning roller 5 is provided between movable block one 4, and tensioning mechanism further includes guide groove 6, guide groove 6 is opened in the top middle part of support two 2, guide rod 7 is movably connected with guide groove 6 and is provided in the top middle part of movable block one 4, spring 8 is provided between limit slot one 3 and movable block one 4 and is located at the outside of guide rod 7, support one 13 is provided on both sides of base 1, and guide roller 14 is provided between the upper end of support one 13;

[0025] In the embodiment, tensioning mechanism can automatically and accurately adjust the tensioning degree of cloth according to the real-time change of cloth tension, by the sliding of movable block one 4 in limit slot one 3 and the expansion and contraction of spring 8, when cloth tension increases, tensioning roller 5 is driven to move upwards by movable block one 4, and compresses spring 8, to avoid cloth breakage due to excessive tension; when tension decreases, spring 8 rebounds and drives tensioning roller 5 to move downwards, so that cloth maintains appropriate tensioning degree, at the same time, linkage mechanism ensures that anti-static dust sticking roller 11 can adjust position accordingly according to the action of tensioning roller 5 during tension adjusting process, to avoid excessive extrusion or insufficient contact caused by cloth tension change, effectively protects cloth from damage, and improves the quality and stability of cloth production.

[0026] AsFigure 1 and Figure 4 As shown in FIG. 2, the dust removal mechanism is arranged between the lower ends of the second support 2, and includes a limiting groove 9, which is arranged below the middle of the second support 2, and a movable block 10, which is movably arranged in the limiting groove 9. An anti-static dust roller 11 is arranged between the movable blocks 10. A linkage mechanism is arranged between the tensioning mechanism and the outside of the dust removal mechanism, and includes a protruding strip 12, which is movably arranged on the outside of the middle of the second support 2 through a rotating shaft. The movable block 1, the movable block 10, and the two ends of the protruding strip 12 are movably connected through a connecting rod 15.

[0027] In this embodiment, when the tension of the cloth changes, not only the precise adjustment of the tension can be realized, but also the contact state between the anti-static dust roller 11 and the cloth can be adjusted synchronously. When the tension of the cloth increases and the tensioning roller 5 moves upward, the anti-static dust roller 11 moves downward to increase the contact pressure with the cloth, so as to more effectively adsorb the dust on the surface of the cloth. When the tension of the cloth decreases and the tensioning roller 5 moves downward, the anti-static dust roller 11 moves upward to reduce the contact pressure with the cloth, so as to prevent the damage to the relaxed cloth. This cooperative working mode can significantly improve the dust removal effect in the cloth production process, while taking into account the protection of the cloth under different tension states, reducing the problems caused by the dust and damage on the surface of the cloth in the subsequent process, and improving the overall production efficiency.

[0028] Working principle: When the cloth is conveyed in the production, it first passes through the guide roller 14 at the upper end of the first support 13, and then enters between the tensioning roller 5 and the anti-static dust roller 11 supported by the second support 2. The tensioning roller 5 is at the top, the cloth is in the middle, and the anti-static dust roller 11 is at the bottom. When the tension of the cloth changes, if the tension increases, the cloth generates an upward force on the tensioning roller 5, which causes the movable block 1 to slide upward in the limiting groove 1. Through the connecting rod 15, the protruding strip 12 is driven to rotate clockwise around the rotating shaft, and then the movable block 10 is driven to move downward in the limiting groove 2, and the anti-static dust roller 11 moves downward accordingly to avoid excessive compression of the cloth. If the tension decreases, the spring 8 pushes the movable block 1 to slide downward in the limiting groove 1. Through the connecting rod 15, the protruding strip 12 is driven to rotate counterclockwise around the rotating shaft, and the movable block 10 moves upward in the limiting groove 2, and the anti-static dust roller 11 moves upward accordingly to prevent excessive contact with the relaxed cloth. At the same time, the tensioning roller 5 automatically adjusts the tension of the cloth by the sliding of the movable block 1 in the limiting groove 1 and the cooperation of the guide rod 7 in the guide groove 6, and the extension and contraction of the spring 8. The anti-static dust roller 11 uses its own electrostatic adsorption characteristics to remove dust from the cloth during the conveying process. In this way, the device realizes the adjustment of the cloth tension, dust removal, and linkage and cooperative work of the two, which guarantees the quality and stability of the cloth production.

[0029] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A tension regulating device for cloth production, characterized by: The utility model relates to a dust removal device for the production of paper and cardboard Base (1), the support two (2) is symmetrically arranged in the middle of the base (1) both ends, and the tensioning mechanism is arranged between the upper end of the support two (2); Dust removal mechanism is arranged between the lower end of the support two (2), and the linkage mechanism is arranged between the outside of the tensioning mechanism and dust removal mechanism.

2. The tension regulating device for cloth production according to claim 1, characterized in that: The tensioning mechanism includes the limit slot one (3), and the limit slot one (3) is opened in the middle upper end of the support two (2), the movable block one (4) is movably arranged in the inside of the limit slot one (3), and the tensioning roller (5) is arranged between the movable block one (4).

3. A tension regulating device for cloth production as claimed in claim 2 wherein: The tensioning mechanism further includes the guide groove (6), and the guide groove (6) is opened in the top middle of the support two (2), the guide rod (7) is movably sleeved with the guide groove (6) and is arranged in the top middle of the movable block one (4), and the spring (8) is arranged between the limit slot one (3) and the movable block one (4) and located outside the guide rod (7).

4. The tension regulating device for cloth production according to claim 3, characterized in that: The dust removal mechanism includes the limit slot two (9), and the limit slot two (9) is opened below the middle of the support two (2), the movable block two (10) is movably installed in the inside of the limit slot two (9), and the anti-static dust sticking roller (11) is arranged between the movable block two (10).

5. A tension regulating device for cloth production as claimed in claim 4 wherein: The linkage mechanism includes the convex strip (12), and the convex strip (12) is movably installed on the outside of the middle of the support two (2) through the rotating shaft, and the movable block one (4), the movable block two (10) and the both ends of the convex strip (12) are movably connected through the connecting rod (15).

6. The tension regulating device for cloth production according to claim 1, characterized in that: The support one (13) is arranged on both sides of the base (1), and the guide roller (14) is arranged between the upper end of the support one (13).

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