Raw material opening device for spinning processing

Abstract

The utility model discloses a raw material opening device for spinning processing, relates to the technical field of spinning equipment processing, and aims to solve the technical problem that the position of an opening roller structure of a current opening device is fixedly installed and cannot be suitable for opening raw materials of different materials. The output end of the driving motor is provided with a belt pulley assembly used for controlling the opening roller to rotate, and the side face of a belt pulley on one side of the belt pulley assembly is rotationally connected with adjusting assemblies fixed to the two sides of the machine frame body. The distance between every two adjacent opening rollers can be adjusted, opening work can be carried out on different raw materials by matching adjustment of the distance with adjustment of the rotating speed, and the opening device has the advantages that adjustment of the distance between the opening rollers is suitable for opening of the different raw materials, and use is flexible.

Description

TECHNICAL FIELD

[0001] The utility model relates to spinning equipment processing technical field more specifically, relate to a raw material opening device for spinning processing. BACKGROUND

[0002] Spinning is to take animal or plant fiber and make it adhere to a continuous extension yarn by using the way of twisting, so as to be suitable for weaving, and the fiber needs to be opened before spinning, and the opening is a process of loosening and removing impurities of compressed and intertwined fiber materials.

[0003] The raw material opening device mainly consists of a conveying belt, an opening box, a discharge port, a driving device, an opening roller set and other parts, the opening roller set includes a plurality of opening rollers arranged in parallel and at intervals, and the surface of the opening roller is provided with spiral opening teeth. The rotation directions of adjacent opening rollers are opposite, and the raw materials are torn and opened through the interaction of different speed differences and opening teeth, but the existing opening roller structure position is fixed, which cannot be adjusted for different raw materials opening and adjusting the tearing strength, resulting in single use of the opened raw materials, affecting the flexibility of the device, therefore, we provide a raw material opening device for spinning processing. SUMMARY

[0004] The utility model discloses a raw material opening device for spinning processing, which overcomes the shortcomings of the prior art, adapts to the actual needs, and solves the technical problem that the opening roller structure position of the existing opening device is fixed and cannot be used for opening different material raw materials.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a raw material opening device for spinning processing, which comprises a rack main body, a driving motor is fixedly installed at the bottom of the rack main body, a belt pulley assembly for controlling the rotation of the opening roller is installed at the output end of the driving motor, an adjusting assembly fixed to the two sides of the rack main body is rotatably connected to the side surface of the belt pulley assembly on one side, a pressing assembly for clamping and pressing the belt of the belt pulley assembly is fixedly installed on one side of the adjusting assembly, and a slot for movement is formed in the side plate of the rack main body at the position of the opening roller.

[0006] The adjusting assembly comprises a fixed plate, a fixed box is fixedly arranged at the top of the fixed plate, a lead screw is rotatably installed on the inner wall of one side of the fixed box and penetrates through the other side wall, a adjusting plate is threadedly connected to the outer side of the lead screw and abuts against the inner side of the fixed box, and a connecting column fixedly connected with the belt pulley assembly is rotatably installed on the side of the adjusting plate close to the belt pulley assembly.

[0007] The utility model discloses a design adjusting assembly can control the one end displacement of belt pulley assembly to can adjust the spacing between two adjacent opening rolls, and the spacing adjustment of opening roll can be adjusted to the tightness of the belt on the belt pulley assembly through the adjustment extrusion component, so good transmission effect can be kept, and the flexibility of the use of the material opening work is effectively strengthened through the structural cooperation to satisfy the material opening use of different material.

[0008] Preferably, the side of the adjusting plate away from each other is fixedly installed with elastic plate with elasticity, and the bottom of the elastic plate is fixedly provided with a plurality of equilateral triangle shaped limiting blocks.

[0009] Preferentially, the extrusion component includes a vertical plate, two clamping plates for clamping the belt are slidably installed on one side of the vertical plate close to the belt pulley assembly, and extension seats are fixedly arranged at both ends of the vertical plate.

[0010] Preferentially, the resistance reducing member includes a U-shaped plate, and a rotating rod is rotatably installed on the top of the U-shaped plate.

[0011] Preferentially, clamping grooves are formed in the middle of both sides of the top of the U-shaped plate, rotating circular blocks are fixedly arranged at both ends of the rotating rod and rotatably connected with the clamping grooves, and elastic cavities are additionally formed in the positions close to the clamping grooves on both sides of the top of the U-shaped plate.

[0012] Preferentially, a plurality of positioning holes are annularly arranged on the top side of the top of the extension seat, a through hole corresponding to the positioning hole is formed in the top end of the double thread screw, and a positioning pin is inserted between the positioning hole and the through hole.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a design adjusting assembly can control the one end displacement of belt pulley assembly to can adjust the spacing between two adjacent opening rolls, and the spacing adjustment of opening roll can be adjusted to the tightness of the belt on the belt pulley assembly through the adjustment extrusion component, so good transmission effect can be kept, and the flexibility of the use of the material opening work is effectively strengthened through the structural cooperation to satisfy the material opening use of different material.

[0015] 2、The utility model discloses still can reduce friction resistance through the setting of resistance reducing piece, reduce the abrasion of belt when extruding the belt tightness of adjusting pulley assembly, keep the fluency of belt drive, can increase the protection effect to belt in this way, can reduce the influence of pulley assembly rotating speed in the opening work, further keep the state of cooperation between opening roller. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic drawing of the utility model;

[0017] Figure 2 It is the partial structure schematic drawing of the utility model;

[0018] Figure 3 It is the structure schematic drawing of adjusting assembly part in the utility model;

[0019] Figure 4 It is Figure 3 Partial structure exploded schematic drawing;

[0020] Figure 5 It is Figure 3 The exploded schematic drawing of extruding assembly structure in

[0021] Figure 6 It is Figure 3 The exploded schematic drawing of resistance reducing piece structure in

[0022] Mark number explanation in drawing: 1, frame main body; 2, driving motor; 3, pulley assembly; 4, adjusting assembly; 401, fixed plate; 402, fixed box; 403, screw rod; 404, adjusting plate; 405, connecting column; 406, connecting plate; 407, elastic plate; 408, limit block; 409, limit slot; 5, extruding assembly; 501, vertical board; 502, clamping plate; 503, extension seat; 504, double thread screw rod; 505, positioning hole; 506, perforation; 507, positioning pin; 6, resistance reducing piece; 601, U-shaped plate; 602, rotating rod; 603, clamping groove; 604, rotating round block; 605, elastic cavity. DETAILED DESCRIPTION

[0023] As Figures 1 to 6The utility model relates to a raw material opening device for spinning processing, including frame main body 1, the bottom fixed mounting of frame main body 1 has drive motor 2, the output of drive motor 2 installs the belt pulley assembly 3 for controlling the rotation of the opening roll, the one side pulley side of belt pulley assembly 3 is rotatably connected with the adjusting assembly 4 fixed to the both sides of frame main body 1, the one side fixed mounting of adjusting assembly 4 has the extrusion assembly 5 for clamping extruded belt pulley assembly 3 belt, and the side plate of frame main body 1 is located the side plate of opening roll position and is opened with the slot for moving, frame main body 1 includes conveying and feeding and discharging part, still be provided with the opening roll structure for opening work use inside, all are prior art, the setting of adjusting assembly 4 can drive the pulley displacement of belt pulley assembly 3 side, reach the effect of adjusting the spacing between adjacent pulleys, the setting of extrusion assembly 5 can extrude the belt after the spacing adjustment of pulley, adjust it to the suitable tension, reduce the influence to the transmission work.

[0024] Adjusting assembly 4 includes fixed plate 401, the top of fixed plate 401 is fixedly provided with fixed box 402, the inner wall of one side of fixed box 402 is rotatably installed with the lead screw 403 penetrating through the other side wall, the outer side of lead screw 403 is threadedly connected with the adjusting plate 404 that is attached with the inner side of fixed box 402, the one side of adjusting plate 404 close to belt pulley assembly 3 is rotatably installed with the connecting column 405 fixedly connected with belt pulley assembly 3, the cooperation of fixed box 402 and lead screw 403 can control the stable displacement of adjusting plate 404, so as to adjust the position of pulley on the one side of belt pulley assembly 3 under the connection of connecting column 405, and the threaded cooperation can improve the accuracy of spacing adjustment, and the one side of connecting column 405 is also provided with connecting plate 406 for fixing the position of extrusion assembly 5, so that extrusion assembly 5 can move synchronously with the opening roll.

[0025] In the embodiment of the utility model, the side surface of the adjusting plate 404 opposite to each other is fixedly installed with the elastic plate 407 with elasticity, the bottom of the elastic plate 407 is fixedly provided with a plurality of equilateral triangle shaped limit blocks 408, and the top side edge of the fixed box 402 is arrayed with a plurality of limit grooves 409 with the same shape as the limit block 408; the limit block 408 can be extruded and moved out of the limit groove 409 when the fixed box 402 is displaced through the elastic bending characteristics of the elastic plate 407, and then reset and clamped into the limit groove 409 at the next position alignment, so as to achieve the effect of lead screw 403 limiting adjustment, and the stability of the position is strengthened, and the position is not easy to deviate due to vibration.

[0026] In an embodiment of this utility model, the extrusion assembly 5 includes a vertical plate 501. Two clamping plates 502 for clamping the belt are slidably installed on the side of the vertical plate 501 near the pulley assembly 3. Extension seats 503 are fixedly provided at both ends of the vertical plate 501. A double-threaded screw 504 is rotatably installed between the two extension seats 503, penetrating the two clamping plates 502. The threads of the extension seats 503 and the two clamping plates 502 are opposite. A drag-reducing component 6 is fixedly installed on the opposing surfaces of the two clamping plates 502. Under the control of the extension seats 503, the clamping plates 502 can achieve the effect of opposing displacement, which facilitates the adjustment of the clamping distance. This allows the clamping plates 502 to easily extrude the belt and adjust the belt tension. The drag-reducing component 6 can reduce frictional resistance when extruding the belt.

[0027] In an embodiment of this utility model, the drag-reducing component 6 includes a U-shaped plate 601, a rotating rod 602 rotatably mounted on the top of the U-shaped plate 601, and slots 603 are provided in the middle of both sides of the top of the U-shaped plate 601. Rotating blocks 604 are fixed at both ends of the rotating rod 602 and are rotatably engaged with the slots 603. Elastic cavities 605 are also provided on both sides of the top of the U-shaped plate 601 near the slots 603. The rotating rod 602 can be easily disassembled and assembled by inserting the rotating blocks 604 into the slots 603. The rotating rod 602 can rotate on its own after contacting the belt, thereby reducing frictional resistance. The engaging method makes disassembly and assembly easy.

[0028] In an embodiment of this utility model, a plurality of positioning holes 505 are arranged in a ring on the top side of the top extension seat 503. The top end of the double-threaded screw 504 is provided with a through hole 506 corresponding to the positioning hole 505. A positioning pin 507 is inserted between the positioning hole 505 and the through hole 506. By inserting the positioning pin 507 through the through hole 506 into the corresponding positioning hole 505, the rotation of the double-threaded screw 504 can be restricted. In this way, after the position of the clamp 502 is adjusted, the position is kept fixed, which enhances the effect of stable adjustment of belt tension.

[0029] Working Principle: This embodiment provides a raw material opening device for spinning processing. In use, a conveyor belt structure is first installed inside the main frame 1. The position of the opening roller group on the raw material conveyor belt can be adjusted. The spacing between the opening roller groups is adjusted according to the material of the raw material. The displacement of the adjusting plate 404 can be controlled by rotating the screw 403, causing the connecting column 405 connected to the adjusting plate 404 to shift at the slotted position of the main frame 1, thereby adjusting the spacing between two adjacent opening rollers. When the rollers approach each other, the spacing between two adjacent pulleys in the pulley assembly 3 decreases, resulting in a decrease in belt tension. At this point, the spacing between the two clamping plates 502 needs to be adjusted by rotating the double-threaded screw 504, thereby squeezing the belt on both sides. By extending the path, the belt can be further tightened against the pulleys on both sides, achieving the effect of tension adjustment. This ensures that the belt pulley assembly 3 is driven even after the spacing is adjusted, maintaining a stable rotational speed. The drag-reducing component 6 on the opposing surfaces of the clamping plates 502 can contact the belt, reducing frictional resistance and wear during belt rotation, thus maintaining good durability. This allows for adjustment of the opening gap to suit different raw materials. After the adjusting plate 404 is in place, the limiting block 408 at the bottom of the elastic plate 407 can engage with the corresponding limiting groove 409, enhancing the stability of the lead screw 403 position and reducing the impact of opening vibration on the lead screw 403 position. The cooperation of the positioning hole 505, through hole 506, and positioning pin 507 positions the two clamping plates 502, maintaining the stability of the clamping plates 502 in holding the belt. Since different types of spinning raw materials have different physical properties, such as fiber length, fineness, and elasticity, the opening roller spacing needs to be adjusted according to the raw material characteristics to achieve the best opening effect. For example, for long fiber raw materials, the spacing can be appropriately increased to reduce fiber damage; for short fiber raw materials, a smaller spacing is required to ensure the opening effect. Therefore, by adjusting the spacing between the opening rollers, it is possible to open raw materials of different materials, thereby improving the overall flexibility of the device.

[0030] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A raw material opening device for spinning processing, characterized in that, Including rack body (1), the bottom of rack body (1) is fixedly installed with drive motor (2), the output end of drive motor (2) is installed with pulley assembly (3) for controlling the rotation of opening roll, the side pulley side of pulley assembly (3) is rotatably connected with the adjusting assembly (4) fixed to the both sides of rack body (1), the side of adjusting assembly (4) is fixedly installed with extrusion assembly (5) for clamping extruded pulley assembly (3) belt, and the side plate of rack body (1) is located at the opening roll position and is provided with a slot for movement. The adjusting assembly (4) includes a fixed plate (401), a fixed box (402) is fixedly arranged on the top of the fixed plate (401), a lead screw (403) is rotatably installed on the inner wall of one side of the fixed box (402) and penetrates through the other side wall, the outer side of the lead screw (403) is threadedly connected with an adjusting plate (404) abutting the inner side of the fixed box (402), and a connecting column (405) fixedly connected with the pulley assembly (3) is rotatably installed on the side of the adjusting plate (404) close to the pulley assembly (3).

2. The raw material opening device for spinning processing according to claim 1, characterized by, The side surfaces away from each other of the adjusting plate (404) are fixedly installed with elastic plates (407) having elasticity, the bottom of the elastic plate (407) is fixedly provided with a plurality of equilateral triangular-shaped limiting blocks (408), and a plurality of limiting grooves (409) with the same shape as the limiting blocks (408) are arrayed on the top side edges of the fixed box (402).

3. The raw material opening device for spinning processing according to claim 1, characterized by, The extrusion assembly (5) includes a vertical plate (501), two clamping plates (502) for clamping the belt are slidably installed on the side of the vertical plate (501) close to the pulley assembly (3), extending seats (503) are fixedly arranged at the two ends of the vertical plate (501), a double-thread screw (504) penetrating through the two clamping plates (502) is rotatably installed between the two extending seats (503), the threads at the positions where the extending seats (503) are connected with the two clamping plates (502) are opposite, and resistance-reducing members (6) are fixedly installed on the facing surfaces of the two clamping plates (502).

4. The raw material opening device for spinning processing according to claim 3, characterized by The resistance-reducing member (6) includes a U-shaped plate (601), and a rotating rod (602) is rotatably installed on the top of the U-shaped plate (601).

5. The raw material opening device for spinning processing according to claim 4, characterized by Card slots (603) are formed in the middle of the top of the U-shaped plate (601) on both sides, rotating circular blocks (604) are fixedly arranged at the two ends of the rotating rod (602) and rotatably connected with the card slots (603), and elastic cavities (605) are further formed in the positions close to the card slots (603) on the top of the U-shaped plate (601).

6. The raw material opening device for spinning processing according to claim 3, characterized by A plurality of positioning holes (505) are annularly arrayed on the top side surface of the extending seat (503) at the top, a through hole (506) corresponding to the positioning hole (505) is formed in the top end of the double-thread screw (504), and a positioning pin (507) is inserted between the positioning hole (505) and the through hole (506).

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