Tension adjusting assembly for textile fiber production

Abstract

The utility model relates to the technical field of textile fiber production, and discloses a textile fiber production tension adjusting assembly which comprises a fixing frame and a positioning roller located above the fixing frame, two first limiting grooves are formed in the two sides of the fixing frame respectively, and first sliding blocks are connected to the inner sides of the first limiting grooves in a sliding mode. A tension adjusting mechanism enabling the positioning roller to ascend or descend is arranged on the inner side of the fixing frame, elastic buffering mechanisms for buffering tension borne by textile fibers on the positioning roller are arranged on the inner sides of the first sliding blocks, and the tension adjusting mechanism comprises a servo motor fixedly connected with one side of the fixing frame. According to the textile fiber tension adjusting device, the stress scene possibly generated in the textile fiber tension adjusting process is effectively buffered through the first spring and the second spring, and the internal structure of textile fibers can be fully protected.

Description

Technical Field

[0001] The utility model relates to the technical field of textile fiber production, in particular to a textile fiber production tension regulating component. Background Art

[0002] Textile fiber is referred to as "fiber". The fiber used to make textiles can be divided into two categories: natural fiber and chemical fiber. It has certain strength and fineness, is flexible and elastic, has mutual adhesion, has certain thermal insulation and hygroscopicity, has stable chemical properties, and is extremely widely used. In the industrial field, when producing textile fibers, when the thickness of the winding roller gradually increases, the running line speed of the textile fiber on the assembly line will become faster and faster, which will cause the problem of fiber tightness. Sometimes other special circumstances will cause the fibers on the production line to be tight and loose. If the fiber is too tight, it is easy to tear the fiber's own structure, while if the textile fiber is too loose, it may cause deviation problems. Most of the existing textile fiber production tension adjustment components use control of the downward distance of the guide wheel and the guide roller to indirectly control the tightness of the textile fiber. However, when this method drives the guide roller to move, it will suddenly form a temporary stimulation to the textile fiber on the assembly line, which may cause the textile fiber to suddenly tighten and break.

[0003] For example, a Chinese utility model patent with announcement number CN211034721U discloses a tension adjustment device for textile fiber production. Although the scheme controls the relative distance between the two third sliders and the fourth slider through a threaded rod drive, and indirectly controls the relative distance between two guide wheels of different heights in the vertical direction, thereby achieving adjustment of the tension of the textile fibers, when the motor suddenly drives the two guide wheels to move, the fibers may be tightened and torn. The scheme lacks a special buffer device to solve this problem. Based on this, a tension adjustment component for textile fiber production is proposed. Utility Model Content

[0004] In order to solve the technical problem of adjusting the tension of textile fibers, the utility model provides a textile fiber production tension adjusting component.

[0005] The utility model is implemented by the following technical scheme: a textile fiber production tension adjustment component, comprising a fixed frame and a positioning roller located above the fixed frame, two No. 1 limiting grooves are respectively arranged on both sides of the fixed frame, and the inner sides of multiple No. 1 limiting grooves are slidably connected to No. 1 sliders, the inner side of the fixed frame is provided with a tension adjustment mechanism for raising or lowering the positioning roller, and the inner sides of multiple No. 1 sliders are provided with an elastic buffer mechanism for buffering the tension exerted on the textile fibers on the positioning roller.

[0006] As a further improvement of the above scheme, the tension adjustment mechanism includes a servo motor fixedly connected to one side of the fixed frame, the output end of the servo motor is fixedly connected to a bidirectional threaded rod, and one side of the bidirectional threaded rod is provided with a positioning roller driving mechanism for changing the height of the positioning roller.

[0007] As a further improvement of the above solution, the positioning roller driving mechanism includes a push plate that is threadedly sleeved with the bidirectional threaded rod and is respectively fixedly connected to one side of the plurality of No. 1 sliding blocks.

[0008] As a further improvement of the above-mentioned scheme, the elastic buffer mechanism includes a No. 2 limiting groove opened on the inner side of the multiple No. 1 sliding blocks, the inner sides of the multiple No. 2 limiting grooves are slidably connected with the No. 2 sliding blocks, both sides of the multiple No. 2 sliding blocks are provided with horizontal buffer mechanisms for buffering the horizontal force of the positioning roller, and the inner sides of the multiple No. 2 sliding blocks are provided with vertical buffer mechanisms for buffering the vertical force of the positioning roller.

[0009] As a further improvement of the above solution, the horizontal buffer mechanism includes No. 1 springs respectively arranged on both sides of a plurality of No. 2 sliders and between the No. 1 slider.

[0010] As a further improvement of the above solution, the vertical buffer mechanism includes a No. 3 slider slidably connected to the inner side of multiple No. 2 sliders, and No. 2 springs are respectively arranged between the two sides of the multiple No. 3 sliders and the No. 2 sliders.

[0011] As a further improvement of the above solution, one side of each of the plurality of No. 3 sliding blocks is rotatably connected to a connecting plate rotatably connected to one end of the positioning roller.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model can buffer the possible tension of textile fibers caused by the movement of the positioning roller to adjust the tension through the cooperation of the No. 1 limit groove, the No. 1 slider, the No. 2 slider, the No. 1 spring and the No. 2 spring, so as to effectively protect the fiber structure itself.

[0014] 2. The utility model can realize precise control of the height of the positioning roller by the cooperation of the positioning roller, the connecting plate, the second slider, the push plate and the bidirectional threaded rod. According to the triangle principle, during the positioning roller adjustment process, the connecting plates on both sides cooperate with each other to make its operation more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A front view of a tension adjustment component for textile fiber production provided by the utility model;

[0016] Figure 2 A side view of a tension adjustment component for textile fiber production provided by the utility model;

[0017] Figure 3 for Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0018] Description of main symbols:

[0019] 1. Fixed frame; 2. Slider No. 1; 3. Servo motor; 4. Push plate; 5. Limiting groove No. 1; 6. Spring No. 1; 7. Slider No. 2; 8. Slider No. 3; 9. Limiting groove No. 2; 10. Positioning roller; 11. Connecting plate; 12. Spring No. 2; 13. Bidirectional threaded rod. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0021] Example:

[0022] Please combine Figure 1-Figure 3 A textile fiber production tension adjustment component of the present embodiment includes a fixed frame 1 and a positioning roller 10 located above it. Before use, the textile fibers on the assembly line are docked with the surface of the positioning roller 10 according to the specific usage scenario. Two No. 1 limiting grooves 5 are respectively opened on the two sides of the fixed frame 1, and the inner sides of the four No. 1 limiting grooves 5 are slidably connected with No. 1 sliders 2. The inner side of the fixed frame 1 is provided with a tension adjustment mechanism for raising or lowering the positioning roller 10, and the inner sides of the four No. 1 sliders 2 are provided with an elastic buffer mechanism for buffering the tension exerted on the textile fibers on the positioning roller 10.

[0023] Please combine Figure 1 As shown, the tension adjustment mechanism includes a servo motor 3 fixedly connected to one side of the fixed frame 1, a bidirectional threaded rod 13 is fixedly connected to the output end of the servo motor 3, and a positioning roller driving mechanism for changing the height of the positioning roller 10 is arranged on one side of the bidirectional threaded rod 13. The positioning roller driving mechanism includes a push plate 4 which is threadedly sleeved with the bidirectional threaded rod 13 and is respectively fixedly connected to one side of multiple No. 1 sliders 2. When the servo motor 3 is started to drive the bidirectional threaded rod 13 to rotate, the two push plates 4 can be moved closer to or away from each other, which indirectly drives the distance between the two No. 1 sliders 2 on one side to change, thereby realizing the control of the height of the positioning roller 10.

[0024] The elastic buffer mechanism includes a No. 2 limit groove 9 opened on the inner side of the four No. 1 sliders 2, and the inner sides of the four No. 2 limit grooves 9 are slidably connected with No. 2 sliders 7. Both sides of the four No. 2 sliders 7 are provided with horizontal buffer mechanisms for buffering the horizontal force of the positioning roller 10, and the inner sides of the four No. 2 sliders 7 are provided with vertical buffer mechanisms for buffering the vertical force of the positioning roller 10.

[0025] Please combine Figure 2 As shown, the horizontal buffer mechanism includes No. 1 springs 6 respectively arranged on both sides of the four No. 2 sliders 7 and between the No. 1 slider 2. The force exerted by the textile fibers on the positioning roller 10 is decomposed into horizontal force, which can be absorbed and buffered by the No. 1 springs 6.

[0026] Please combine Figure 2 and Figure 3 As shown, the vertical buffer mechanism includes a No. 3 slider 8 which is slidably connected to the inner side of four No. 2 sliders 7, and No. 2 springs 12 are respectively arranged on both sides of the four No. 3 sliders 8 and between the No. 2 sliders 7. The force exerted by the textile fibers on the positioning roller 10 is decomposed into a vertical force which can be absorbed and buffered by the No. 2 springs 12.

[0027] One side of each of the four No. 3 sliding blocks 8 is rotatably connected to a connecting plate 11 rotatably connected to one end of the positioning roller 10 .

[0028] The implementation principle of a textile fiber production tension adjustment component in the embodiment of the present application is: start the servo motor 3, the bidirectional threaded rod 13 rotates, and pushes the two push plates 4 away from each other, and the two ends of the push plate 4 respectively push the No. 1 slider 2 to slide along each No. 1 limit groove 5, the No. 1 slider 2 on one side moves away from each other, and the two connecting plates 11 on one side diverge from each other, and the height of the positioning roller 10 is lowered. When the textile fiber is tightened or fluctuates due to external forces, the force in the horizontal direction is transmitted to the No. 1 spring 6 through the connecting plate 11, and the force in the vertical direction is transmitted to the No. 2 spring 12 for buffering through the connecting plate 11.

[0029] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A tension adjustment assembly for textile fiber production, comprising a fixed frame (1) and a positioning roller (10) located above the fixed frame, It is characterized in that Two No. 1 limiting grooves (5) are respectively provided on both sides of the fixed frame (1); the inner sides of the plurality of No. 1 limiting grooves (5) are slidably connected to the No. 1 sliders (2); the inner side of the fixed frame (1) is provided with a tension adjustment mechanism for raising or lowering the positioning roller (10); the inner sides of the plurality of No. 1 sliders (2) are provided with an elastic buffer mechanism for buffering the tension exerted on the textile fibers on the positioning roller (10).

2. A textile fiber production tension adjustment component as claimed in claim 1, It is characterized in that The tension adjustment mechanism comprises a servo motor (3) fixedly connected to one side of a fixed frame (1); an output end of the servo motor (3) is fixedly connected to a bidirectional threaded rod (13); and a positioning roller driving mechanism for changing the height of a positioning roller (10) is provided on one side of the bidirectional threaded rod (13).

3. A textile fiber production tension adjustment component as claimed in claim 2, It is characterized in that The positioning roller driving mechanism comprises a push plate (4) which is threadably sleeved with a bidirectional threaded rod (13) and is respectively fixedly connected to one side of a plurality of No. 1 sliding blocks (2).

4. A textile fiber production tension adjustment component as claimed in claim 1, It is characterized in that The elastic buffer mechanism comprises a No. 2 limiting groove (9) provided on the inner side of the plurality of No. 1 sliding blocks (2); the inner sides of the plurality of No. 2 limiting grooves (9) are slidably connected with the No. 2 sliding blocks (7); both sides of the plurality of No. 2 sliding blocks (7) are provided with a horizontal buffer mechanism for buffering the force of the positioning roller (10) in the horizontal direction; and the inner sides of the plurality of No. 2 sliding blocks (7) are provided with a vertical buffer mechanism for buffering the force of the positioning roller (10) in the vertical direction.

5. A textile fiber production tension adjustment assembly as claimed in claim 4, It is characterized in that The horizontal buffer mechanism comprises a number one spring (6) respectively arranged between the two sides of a plurality of number two sliders (7) and the number one slider (2).

6. A textile fiber production tension adjustment assembly as claimed in claim 5, It is characterized in that The vertical buffer mechanism comprises a No. 3 slider (8) slidably connected to the inner side of a plurality of No. 2 sliders (7), and No. 2 springs (12) are respectively arranged between the two sides of the plurality of No. 3 sliders (8) and the No. 2 sliders (7).

7. A textile fiber production tension adjustment assembly as claimed in claim 6, It is characterized in that One side of each of the plurality of No. 3 sliding blocks (8) is rotatably connected to a connecting plate (11) rotatably connected to one end of a positioning roller (10).

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