Tension buffering device for chemical fibers

Abstract

The utility model relates to the technical field of tension buffering devices, in particular to a chemical fiber tension buffering device which comprises a supporting frame, a movable column is movably connected in the supporting frame, a trifurcate column is fixedly installed at the top end of the movable column, a buffering groove is formed in the front face of the trifurcate column, a buffering block is movably connected in the buffering groove, and the trifurcate column is fixedly installed at the top end of the trifurcate column. And moving wheels are arranged on the front faces of the buffer blocks, pressing plates are movably connected into the buffer grooves, springs are arranged between the pressing plates and the buffer blocks, and first screw rods are rotationally connected into the trifurcate columns. The chemical fiber yarn buffering device has the advantages that by arranging the buffering block, the spring, the pressing plate, the driving plate and the first screw rod, the first screw rod is directly rotated when different chemical fiber yarns are buffered, and the first screw rod drives the pressing plate to extrude the spring through the driving plate, so that the elastic force of the spring is adjusted; therefore, the device can achieve the best tension buffering effect on different chemical fibers.

Description

TECHNICAL FIELD

[0001] The utility model relates to tension buffering device technical field, especially in a kind of tension buffering device of chemical fibre filament. BACKGROUND

[0002] Chemical fibre filament is with natural high molecular compound or artificial synthetic high molecular compound as raw material, chemical fibre filament needs to use tension buffering device to carry out buffering treatment to chemical fibre filament in the process of production and processing, and to avoid the phenomenon that chemical fibre filament appears broken filament.

[0003] In the tension buffering device of chemical fibre filament disclosed in Chinese patent CN218664777U, the overall structure is simple, and the tension buffering device is easy to adjust. The tension buffering device can be adjusted according to the process of false twisting, unwinding or winding of the chemical fibre filament, improving the use range, use efficiency and use effect of the tension buffering device. However, the tension buffering device of chemical fibre filament has the following defects while solving the problem:

[0004] Since chemical fibre filaments have different types, in order to adjust the buffering effect of chemical fibre filament tension, the spring force needs to be adjusted when processing different chemical fibre filaments. In the prior art, the spring can push the buffer plate, and the buffer plate is movably connected with the sliding rod through the sliding block. This setting makes it difficult to adjust the spring force, so that the effect of the device in buffering different chemical fibre filaments cannot reach the best. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve at least one of the technical defects in the background art.

[0006] Therefore, one purpose of the utility model is to provide a tension buffering device for chemical fibre filament, which aims to solve the problem that the spring force of the tension buffering device for chemical fibre filament in the prior art cannot be adjusted according to different chemical fibre filaments.

[0007] In order to achieve the above-mentioned purpose, an embodiment of the utility model provides a tension buffering device for chemical fibre filament, which comprises a support frame, a movable column movably connected inside the support frame, a three-pronged column fixedly installed at the top end of the movable column, a buffer groove opened on the front surface of the three-pronged column, a buffer block movably connected inside the buffer groove, a movable wheel provided on the front surface of the buffer block, a pressing plate movably connected inside the buffer groove, a spring provided between the pressing plate and the buffer block, a driving groove opened on the inner wall of the buffer groove, a first screw rod rotatably connected inside the three-pronged column, a driving plate threadedly connected on the outside of the first screw rod, and the driving plate is fixedly connected with the pressing plate through the driving groove.

[0008] Preferably, the inner part of the buffer groove is fixedly connected with a limiting column, the buffer block and the pressing plate are movably connected with the limiting column, and the spring is arranged outside the limiting column.

[0009] Preferably, the inner wall of the three-pronged column is fixedly connected with a supporting plate, the first screw rod is rotatably connected with the supporting plate, and the top end of the first screw rod is fixedly connected with a control ring.

[0010] Preferably, one side of the supporting plate is fixedly connected with a measuring scale, and one side of the driving plate is fixedly connected with a pointer.

[0011] Compared with the prior art, the device has the following advantages and beneficial effects:

[0012] 1. By arranging the buffer block, the spring, the pressing plate, the driving plate and the first screw rod, the first screw rod can be directly rotated when the tension of different chemical fibers is buffered, the pressing plate can be driven by the driving plate to extrude the spring, so that the elasticity of the spring is adjusted, and the effect of the device in buffering the tension of different chemical fibers can reach the best state.

[0013] 2. When the first screw rod drives the driving plate to move, the driving plate can drive the pointer to move on the front surface of the measuring scale, so that the operator can intuitively judge the elasticity of the spring, thereby making it convenient to judge the elasticity of the spring.

[0014] The additional aspects and advantages of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings:

[0016] Fig. 1 According to the structural schematic view of the present application;

[0017] Fig. 2 It is a structure schematic view of tri-pronged column according to the utility model;

[0018] Fig. 3 It is a structure schematic view of support frame according to the utility model.

[0019] Wherein: 1, support frame, 2, moving column, 3, tri-pronged column, 4, buffer groove, 5, buffer block, 6, moving wheel, 7, pressing plate, 8, spring, 9, drive groove, 10, first screw, 11, drive plate, 12, limit column, 13, support plate, 14, control ring, 15, measuring scale, 16, pointer, 17, fixed wheel, 18, fixed column, 19, second screw, 20, first bevel gear, 21, second bevel gear, 22, control rod, 23, guide groove, 24, guide block. DETAILED DESCRIPTION

[0020] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and should not be understood as a limitation of the present application.

[0021] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] As Figs. 1-3As shown, the tension buffer device for chemical fiber yarn of the embodiment comprises a support frame 1, a moving column 2 movably connected inside the support frame 1, a three-pronged column 3 fixedly installed at the top end of the moving column 2, a buffer groove 4 opened at the front of the three-pronged column 3, a buffer block 5 movably connected inside the buffer groove 4, a moving wheel 6 provided at the front of the buffer block 5, a pressing plate 7 movably connected inside the buffer groove 4, a spring 8 provided between the pressing plate 7 and the buffer block 5, the top end of the spring 8 being fixedly connected with the pressing plate 7, and the bottom end of the spring 8 being fixedly connected with the buffer block 5, so that the spring 8 can push the buffer block 5 downward through the pressing plate 7, a driving groove 9 opened at the inner wall of the buffer groove 4, a first screw rod 10 rotatably connected inside the three-pronged column 3, a driving plate 11 threadedly connected at the outer side of the first screw rod 10, and the driving plate 11 being fixedly connected with the pressing plate 7 through the driving groove 9, when the overall pressure of the spring 8 is adjusted, the first screw rod 10 is directly rotated, the first screw rod 10 drives the driving plate 11 to move, the driving plate 11 drives the pressing plate 7 to move and adjusts the distance between the pressing plate 7 and the buffer block 5, and the elasticity of the spring 8 between them can be changed.

[0023] Embodiment 1: The buffer groove 4 is fixedly connected with a limiting column 12, the buffer block 5 and the pressing plate 7 are movably connected with the limiting column 12, the spring 8 is provided at the outer side of the limiting column 12, and the buffer block 5 and the pressing plate 7 move under the guidance of the limiting column 12, so that the stability of the buffer block 5 and the pressing plate 7 during movement can be ensured.

[0024] Embodiment 2: The inner wall of the three-pronged column 3 is fixedly connected with a support plate 13, the first screw rod 10 is rotatably connected with the support plate 13, the top end of the first screw rod 10 is fixedly connected with a control ring 14, the inner wall of the three-pronged column 3 is fixedly connected with two support plates 13, the top end and the bottom end of the first screw rod 10 are connected together through bearings and the two support plates 13 respectively, and the top end of the first screw rod 10 penetrates through the support plate 13 and is connected together with the control ring 14, so that the first screw rod 10 can be conveniently rotated through the control ring 14.

[0025] Embodiment 3: One side of the support plate 13 is fixedly connected with a measuring scale 15, one side of the driving plate 11 is fixedly connected with a pointer 16, when the first screw rod 10 drives the driving plate 11 to move, the driving plate 11 can drive the pointer 16 to move on the measuring scale 15, and a numerical value is provided on the measuring scale 15, which represents the spring force of the spring 8 at the current position of the pressing plate 7.

[0026] The front surface of the three-pronged column 3 is provided with a fixed wheel 17, the front surface of the three-pronged column 3 and the front surface of the buffer block 5 are fixedly connected with fixed columns 18, the moving wheel 6 is rotationally connected with the fixed columns 18 on the buffer block 5, and the fixed wheel 17 is rotationally connected with the fixed columns 18 on the three-pronged column 3, and when the chemical fiber is processed, the chemical fiber is placed on the bottom of the moving wheel 6, and the chemical fiber on both sides of the moving wheel 6 is placed on the top of the fixed wheel 17.

[0027] The inside of the support frame 1 is rotationally connected with a second screw rod 19, the second screw rod 19 is threadedly connected with the moving column 2, the inside of the support frame 1 is fixedly connected with a support plate, and the bottom end of the second screw rod 19 is rotationally connected with the support plate through a bearing, so that the second screw rod 19 can drive the moving column 2 to move in the inside of the support frame 1 when the second screw rod 19 rotates.

[0028] The bottom end of the second screw rod 19 is fixedly connected with a first bevel gear 20, the bottom end of the second screw rod 19 penetrates through the support plate and is connected with the first bevel gear 20, the outer side of the first bevel gear 20 is meshed with a second bevel gear 21, one side of the second bevel gear 21 is fixedly connected with a control rod 22, and one end of the control rod 22 penetrates through the support frame 1 and is fixedly connected with a control ring, the control rod 22 is rotated through the control ring, and the control rod 22 drives the second screw rod 19 to rotate through the second bevel gear 21 and the first bevel gear 20.

[0029] The inner wall of the support frame 1 is provided with a guide groove 23, the guide groove 23 is movably connected with a guide block 24, the guide block 24 is fixedly connected with the moving column 2, and the moving column 2 can drive the guide block 24 to slide in the inside of the guide groove 23 when the moving column 2 moves in the inside of the support frame 1.

[0030] The working principle of the utility model is as follows: when in use, the first screw rod 10 is rotated through the control ring 14, the first screw rod 10 drives the pressing plate 7 to move in the inside of the buffer groove 4 through the driving plate 11, the spacing between the pressing plate 7 and the buffer block 5 is adjusted, the elasticity of the spring 8 between the pressing plate 7 and the buffer block 5 is adjusted, the driving plate 11 drives the pointer 16 to move on the front surface of the measuring scale 15 when the driving plate 11 moves, the operator can quickly move the driving plate 11 and the pressing plate 7 to the appropriate position through the value on the measuring scale 15, and then the chemical fiber is placed on the top of the fixed wheel 17 and the bottom of the moving wheel 6 in sequence.

[0031] Compared with the prior art, the utility model has the following beneficial effects relative to the prior art:

[0032] 1、The chemical fiber yarn is passed from the bottom of the moving wheel 6 to the top of the two fixed wheels 17, and when the tension of the moving chemical fiber yarn is large, the moving wheel 6 can be pushed upward, and the spring 8 can buffer the tension of the chemical fiber yarn through the buffer block 5. When different chemical fiber yarns are processed, the first screw 10 can be directly rotated, the first screw 10 drives the pressing block 5 to move through the driving plate 11, and the spacing between the pressing plate 7 and the buffer block 5 is adjusted, and the overall spring force of the spring 8 between them is also adjusted. The above setting makes the spring 8 can adjust the spring force according to different types of chemical fiber yarns, so that the effect of the device in tension buffering of different chemical fiber yarns can reach the best state.

[0033] 2、When the first screw 10 is rotated and the spring 8 is extruded through the driving plate 11 and the pressing plate 7, the driving plate 11 also drives the pointer 16 to move on the front of the measuring scale 15, so that the operator can compare the spacing between the pressing plate 7 and the buffer block 5 through the pointer 16 and the measuring scale 15, and judge the spring force of the spring 8, so that the operator can adjust the spring force of the spring 8 more conveniently.

Claims

1. A tension buffer device for synthetic fibers, characterized in that, The system includes a support frame (1), a movable column (2) is movably connected inside the support frame (1), a three-pronged column (3) is fixedly installed at the top of the movable column (2), a buffer groove (4) is provided on the front of the three-pronged column (3), a buffer block (5) is movably connected inside the buffer groove (4), a movable wheel (6) is provided on the front of the buffer block (5), a pressing plate (7) is movably connected inside the buffer groove (4), a spring (8) is provided between the pressing plate (7) and the buffer block (5), a drive groove (9) is provided on the inner wall of the buffer groove (4), a first screw (10) is rotatably connected inside the three-pronged column (3), a drive plate (11) is threadedly connected to the outer side of the first screw (10), and the drive plate (11) is fixedly connected to the pressing plate (7) through the drive groove (9).

2. The tension buffer device for chemical fiber filaments as described in claim 1, characterized in that, The buffer groove (4) is fixedly connected to a limiting post (12), the buffer block (5) and the pressing plate (7) are both movably connected to the limiting post (12), and the spring (8) is located on the outside of the limiting post (12).

3. The tension buffer device for chemical fiber filaments as described in claim 1, characterized in that, The inner wall of the three-pronged column (3) is fixedly connected to a support plate (13), the first screw (10) is rotatably connected to the support plate (13), and the top end of the first screw (10) is fixedly connected to a control ring (14).

4. The tension buffer device for chemical fiber filaments as described in claim 3, characterized in that, A measuring ruler (15) is fixedly connected to one side of the support plate (13), and a pointer (16) is fixedly connected to one side of the drive plate (11).

5. The tension buffer device for chemical fiber filaments as described in claim 1, characterized in that, The front of the three-pronged column (3) is provided with a fixed wheel (17), and the front of the three-pronged column (3) and the front of the buffer block (5) are both fixedly connected with fixed columns (18).

6. The tension buffer device for chemical fiber filaments as described in claim 1, characterized in that, The support frame (1) is internally rotatably connected to a second screw (19), which is threadedly connected to the moving column (2).

7. The tension buffer device for chemical fiber filaments as described in claim 6, characterized in that, The bottom end of the second screw (19) is fixedly connected to the first bevel gear (20), the outer side of the first bevel gear (20) is meshed with the second bevel gear (21), and a control rod (22) is fixedly connected to one side of the second bevel gear (21).

8. The tension buffer device for chemical fiber as described in claim 1, characterized in that, The inner wall of the support frame (1) is provided with a guide groove (23), and a guide block (24) is movably connected inside the guide groove (23). The guide block (24) is fixedly connected to the moving column (2).

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