Tension regulating and controlling mechanism

Abstract

The utility model relates to the field of textile industry, and discloses a tension regulating and controlling mechanism which comprises a tension wheel arranged on a leather roller of a lap former, and further comprises a tensioning mechanism arranged on the lap former, connected with the leather roller and used for regulating the mounting position of the tension wheel and tensioning a flat belt on the tension wheel, and a tension adjusting mechanism arranged on the tension wheel and connected with the tension wheel, the measuring mechanism is arranged on the tensioning mechanism and used for measuring the moving distance of the tensioning mechanism; the fixing mechanism is arranged on the tensioning mechanism, connected with the lap former and used for fixing the tensioning mechanism, the installation position of a tension wheel is changed through the tensioning mechanism, so that a flat belt is tensioned, meanwhile, the measuring mechanism can feed back the moving distance of the tensioning mechanism in real time, and the measuring accuracy is improved. Therefore, an operator can accurately master the change condition of tension, the operation process is greatly simplified, and the labor intensity of the operator is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of textile industry, concretely is tension control mechanism. BACKGROUND

[0002] In the textile industry, the strip and winding machine is one of the commonly used equipment, which is used for winding the fiber strip into a roll for subsequent processing. In the working process of the strip and winding machine, the flat belt on the skin roller plays an important role in transmitting power and pulling the fiber strip. However, the tension control of the flat belt is one of the key factors affecting the working performance of the strip and winding machine and the quality of the product. Excessive tension may cause the flat belt to be stretched or damaged, and at the same time, increase the wear and tear of the equipment and energy consumption; while insufficient tension may cause the flat belt to slip, affecting the uniform winding of the fiber strip and the quality of the roll.

[0003] The existing equipment has the following shortcomings: the traditional strip and winding machine usually adopts the way of changing the diameter size of the tension wheel to control the tension of the flat belt, which needs to disassemble the original tension wheel and install a new one, which is complicated to operate, low in adjustment precision, and cannot feedback the tension change in real time. With the continuous development of textile technology and the improvement of product quality requirements, the traditional tension control method has been difficult to meet the needs of modern textile production.

[0004] Therefore, the tension control mechanism is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing tension control mechanism to solve the above-mentioned problems of complicated operation, low adjustment precision, and inability to feedback tension change in real time.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: tension control mechanism, including the tension wheel arranged on the skin roller of the strip and winding machine, further comprising:

[0007] The tensioning mechanism is arranged on the strip and winding machine and connected with the skin roller, used for adjusting the installation position of the tension wheel and tensioning the flat belt on the tension wheel;

[0008] The measuring mechanism is arranged on the tensioning mechanism and used for measuring the moving distance of the tensioning mechanism;

[0009] The fixing mechanism is arranged on the tensioning mechanism and connected with the strip and winding machine, used for fixing the tensioning mechanism.

[0010] The tensioning mechanism comprises a movable frame adjustably arranged on the strip and winding machine, a connecting block arranged on one side of the movable frame, a first screw rod rotatably connected in the connecting block, and a rotating block fixed on the side of the first screw rod away from the movable frame.

[0011] The strip and winding machine is provided with a slide rail for guiding the movable frame at the position corresponding to the movable frame, is provided with a support frame for supporting the first screw rod, and is provided with a moving groove for the movement of the leather roller at the position corresponding to the leather roller.

[0012] The fixing mechanism comprises a second screw rod threadedly connected on the rotating block, an adjusting block arranged on the side of the second screw rod away from the movable frame, and an abutting block arranged on the other side of the second screw rod and fixed with the support frame.

[0013] The measuring mechanism comprises a positioning needle fixed on the movable frame and a measuring scale fixed on the strip and winding machine.

[0014] The rotating block is provided with anti-skid lines.

[0015] Compared with the prior art, the tensioning mechanism changes the installation position of the tensioning wheel, thereby tensioning the flat belt.

[0016] The measuring mechanism can real-time feedback the moving distance of the tensioning mechanism, so that the operator can accurately master the change of the tension, improve the adjustment accuracy and efficiency, and the fixing mechanism can firmly fix the tensioning mechanism on the strip and winding machine after adjustment, avoid the shaking and damage of the equipment caused by the change of the tension, accurately control the tension of the flat belt, and ensure the uniform winding of the fiber strip and the quality of the winding. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a main structure schematic view in one embodiment of the utility model;

[0018] Figure 2 It is a front view structure schematic view in one embodiment of the utility model;

[0019] Figure 3 It is a side view structure schematic view in one embodiment of the utility model;

[0020] Figure 4 It is the structure schematic view of section of the embodiment of the utility model;

[0021] Figure 5 It is the structure schematic view of the installation position of the moving groove of the embodiment of the utility model;

[0022] Figure 6 It is the structure schematic view of explosion of the embodiment of the utility model;

[0023] Figure 7 It is the structure schematic view of the connection of the sliding groove and the sliding rail of the embodiment of the utility model.

[0024] In the drawing: 1, strip winding machine;101, moving groove;11, sliding rail;12, support frame;2, flat belt;3, leather roller;4, tension wheel;5, tensioning mechanism;51, moving frame;5101, sliding groove;52, connecting block;53, first screw;54, rotating block;6, fixing mechanism;61, second screw;62, adjusting block;63, abutting block;7, measuring mechanism;71, positioning needle;72, measuring scale. Specific implementation

[0025] The technical scheme in the embodiments of the utility model will be clearly 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-7 The utility model provides a technical scheme: tension control mechanism, including setting on the strip winding machine 1 leather roller 3 tension wheel 4, still including:

[0027] Tensioning mechanism 5, setting on the strip winding machine 1 and being connected with leather roller 3, for adjusting the installation position of tension wheel 4, and the flat belt 2 on tension wheel 4 is tensioned;

[0028] Measuring mechanism 7, setting on tensioning mechanism 5, for measuring the moving distance of tensioning mechanism 5;

[0029] Fixing mechanism 6, setting on tensioning mechanism 5 and being connected with strip winding machine 1, for fixing tensioning mechanism 5.

[0030] It should be noted that during operation, tension wheel 4 is installed on roller 3, and tensioning mechanism 5 is installed on sliver winding machine 1 and connected to roller 3. When the flat belt 2 on roller 3 becomes loose, the restriction of tensioning mechanism 5 by fixing mechanism 6 is released. Then, tensioning mechanism 5 is rotated to move on sliver winding machine 1, causing tension wheel 4 on roller 3 to move and tighten the loose flat belt 2. By changing the installation position of tension wheel 4 through tensioning mechanism 5, the flat belt 2 is tightened. At the same time, measuring mechanism 7 can provide real-time feedback on the movement distance of tensioning mechanism 3, allowing operators to accurately grasp the changes in tension, improving adjustment accuracy and efficiency. The design of fixing mechanism 6 ensures that tensioning mechanism 3 can be firmly fixed on sliver winding machine 1 after adjustment, avoiding equipment shaking and damage caused by tension changes. By precisely controlling the tension of the flat belt, tension control mechanism can ensure uniform winding and winding quality of fiber sliver, and greatly simplify the operation process and reduce the labor intensity of operators.

[0031] In one embodiment, the tensioning mechanism 5 includes a movable frame 51 adjustablely mounted on the sliver winding machine 1, a connecting block 52 mounted on one side of the movable frame 51, a first screw 53 rotatably connected in the connecting block 52, and a rotating block 54 fixed on the side of the first screw 53 away from the movable frame 51. The first screw 53 is threadedly connected to the sliver winding machine 1, and the movable frame 51 is sleeved on the roller 3.

[0032] This design is for reference. Figures 1-7 By rotating the rotating block 54, the first screw 53 can be driven to rotate on the sliver winding machine 1. Since the first screw 53 is threadedly connected to the sliver winding machine 1, it will move axially when rotating. This movement is transmitted to the moving frame 51 through the connecting block 52, thereby changing the position of the moving frame 51 on the sliver winding machine 1. The moving frame 51 is sleeved on the roller 3, so the change of its position will directly affect the tension of the tension wheel 4 on the flat belt 2, thereby achieving precise tension adjustment.

[0033] In one embodiment, a slide rail 11 is provided at the position of the corresponding moving frame 51 of the sliver winding machine 1 to guide the moving frame 51. A support frame 12 for supporting the first screw 53 is provided on the sliver winding machine 1. A moving groove 101 for moving the roller 3 is provided at the position of the corresponding roller 3 of the sliver winding machine 1. A slide groove 5101 for moving the slide rail 11 is provided on the side of the moving frame 51 connected to the slide rail 11.

[0034] This design is for reference. Figure 6The slide rail 11 provides a stable guide for the moving frame 51, ensuring that the moving frame 51 can move smoothly along the predetermined trajectory during adjustment. The matching design of the slide groove 5101 and the slide rail 11 enhances the stability and accuracy of the moving frame 51 during movement, avoiding deviation or shaking. The support frame 12 provides a firm support for the first screw 53, ensuring that the first screw 53 will not bend or deform due to force during rotation. The opening of the moving groove 101 provides space for the movement of the roller 3, allowing the roller 3 to move flexibly with the adjustment of the moving frame 51.

[0035] In one embodiment, the fixing mechanism 6 includes a second screw 61 threadedly connected to the rotating block 54, an adjusting block 62 disposed on the side of the second screw 61 away from the moving frame 51, and an abutment block 63 disposed on the other side of the second screw 61 and groundly fixed to the support frame 12. The side of the abutment block 63 connected to the support frame 12 is provided with an anti-sliding block.

[0036] This design is for reference. Figure 4 ,as well as Figure 6 By rotating the adjusting block 62, the second screw 61 can be driven to rotate and move on the rotating block 54. When the abutting block 63 is tightly abutting against the support frame 12, the rotational force of the second screw 61 is converted into a fixing force on the moving frame 51, ensuring that the moving frame 51 can be firmly fixed on the strip winding machine 1 after adjustment. The anti-slip block design enhances the friction between the abutting block 63 and the support frame 12, further improving the stability of the fixation and preventing the moving frame 51 from loosening or shifting due to external force or equipment vibration.

[0037] In one embodiment, the measuring mechanism 7 includes a positioning pin 71 fixed on the moving frame 51 and a measuring scale 72 fixed on the winding machine 1. The positioning pin 71 moves together with the moving frame 51 and aligns with the scale lines on the measuring scale 72.

[0038] This design is for reference. Figures 1-2 ,as well as Figure 7 The positioning pin 71 moves with the moving frame 51, reflecting the adjustment status of the tensioning mechanism 5 in real time. The operator can immediately understand the change in the moving distance and tension of the moving frame 51 by observing the position of the positioning pin 71 on the measuring ruler 72, thus realizing real-time feedback of tension.

[0039] In one embodiment, the rotating block 54 has anti-slip texture.

[0040] This design is for reference. Figure 1 ,as well as Figure 6The anti-skid lines increase the roughness of the surface of the rotating block 54, so that the operator can obtain better holding force when rotating the rotating block 54, which reduces the possibility of hand slipping or rotating weakly, and improves the stability and reliability of the operation.

[0041] In addition, if the description of "first", "second" and the like is involved in the embodiments, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first", "second" can explicitly or implicitly include at least one of the features.

Claims

1. A tension regulating mechanism comprising a tension wheel (4) arranged on a godet (3) of a sliver lap machine (1), characterized in that Also include: Tensioning mechanism (5) is arranged on the strip and winding machine (1) and is connected with the leather roller (3), is used for adjusting the installation position of the tension wheel (4), and the flat belt (2) on the tension wheel (4) is tensioned; Measuring mechanism (7) is arranged on the tensioning mechanism (5), and is used for measuring the moving distance of the tensioning mechanism (5); Fixing mechanism (6) is arranged on the tensioning mechanism (5) and connected with the strip and winding machine (1), and is used for fixing the tensioning mechanism (5).

2. The tension regulating mechanism of claim 1, wherein: The tensioning mechanism (5) includes a movable frame (51) adjustably arranged on the strip and winding machine (1), a connecting block (52) arranged on one side of the movable frame (51), a first screw rod (53) rotatably connected in the connecting block (52), and a rotating block (54) fixed on the side of the first screw rod (53) away from the movable frame (51), the first screw rod (53) is threadedly connected on the strip and winding machine (1), and the movable frame (51) is sleeved on the leather roller (3).

3. The tension regulating mechanism of claim 2, wherein: The strip and winding machine (1) is provided with a slide rail (11) for guiding the movable frame (51) at the position corresponding to the movable frame (51), the strip and winding machine (1) is provided with a support frame (12) for supporting the first screw rod (53), and the strip and winding machine (1) is provided with a moving groove (101) for the leather roller (3) to move at the position corresponding to the leather roller (3), and the side of the movable frame (51) connected with the slide rail (11) is provided with a sliding groove (5101) for the slide rail (11) to move.

4. The tension regulating mechanism of claim 3, wherein: The fixing mechanism (6) includes a second screw rod (61) threadedly connected on the rotating block (54), an adjusting block (62) arranged on the side of the second screw rod (61) away from the movable frame (51), and an abutting block (63) arranged on the other side of the second screw rod (61) and fixed with the support frame (12), and the side of the abutting block (63) connected with the support frame (12) is provided with an anti-skid block.

5. The tension regulating mechanism of claim 2, wherein: The measuring mechanism (7) includes a positioning needle (71) fixed on the movable frame (51) and a measuring scale (72) fixed on the strip and winding machine (1), the positioning needle (71) moves with the movable frame (51), and is aligned with the scale line on the measuring scale (72).

6. The tension regulating mechanism of claim 2, wherein: The rotating block (54) is provided with anti-skid lines.

Images