Winding prevention mechanism for rolled cloth

Abstract

The utility model discloses a rolled cloth anti-winding mechanism which comprises a machine frame, a supporting part, a transmission part and an anti-winding part. The supporting part, the transmission part and the anti-winding part are sequentially arranged on the machine frame in the rolled cloth conveying direction. The supporting part is located at the input end of the rack, is parallel to the transmission part and is used for bearing rolled cloth. The transmission part is arranged in the middle of the rack and used for driving rolled cloth to be conveyed. The anti-winding part is installed at the output end of the rack and used for preventing the conveyed rolled cloth from being wound. Wherein the anti-winding part comprises a compression roller, a supporting seat, supporting plates and a lacing piece, the compression roller is wrapped with coating, the supporting seat is arranged on the rack, the supporting plates are rotationally arranged on the supporting seat, the compression roller is rotationally arranged between the two supporting plates, and the two ends of the lacing piece are connected with the rack and the supporting plates respectively. The gap between the pressing roller and the rolled cloth is adjusted through the tightening piece, rolling among the transmission roller, the pressing roller and the rolled cloth is avoided, manpower is saved for rolling, and the rolling efficiency of the rolled cloth is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth roll transmission and processing, in particular to a cloth roll anti-entanglement mechanism. Background Art

[0002] In the prior art, during the feeding and transmission process of the cloth roll, the viscosity of the cloth roll changes with the temperature changes in different seasons. As a result, when the cloth roll is manually rolled up, the cloth roll will get tangled with the pressure roller, which causes manual labor and time-consuming and reduced work efficiency. A solution to the above problem is proposed below. Utility Model Content

[0003] The utility model aims to provide a cloth winding prevention mechanism, which effectively solves the problem of time-consuming and labor-intensive manual work at one end of the cloth winding by improving the pressure roller in the cloth rolling transmission process.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions:

[0005] A cloth roll anti-entanglement mechanism comprises: a frame and a supporting part, a transmission part and an anti-entanglement part arranged on the frame in sequence along the direction of cloth roll transmission; the supporting part is located at the input end of the frame and is arranged in parallel with the transmission part, and is used to receive the cloth roll; the transmission part is arranged in the middle part of the frame, and is used to drive the cloth roll transmission; the anti-entanglement part is installed at the output end of the frame, and is used to prevent the transmitted cloth roll from being entangled; wherein the anti-entanglement part comprises a pressure roller coated with a coating, a support seat, a support plate and a tightening member, the support seat is arranged on the frame, the support plate is rotatably arranged on the support seat, the pressure roller is rotatably arranged between two support plates, and the two ends of the tightening member are respectively connected to the frame and the support plate.

[0006] Preferably, the tightening device includes a tension spring and a tightening belt, one end of the tension spring is connected to the support plate, the other end of the tension spring is connected to the support seat, one end of the tightening belt is wrapped around the frame, and the other end of the tightening belt is connected to the support plate.

[0007] Preferably, the supporting portion is provided with two supporting rollers which are arranged in parallel, and the two supporting rollers are rotatably matched with the frame.

[0008] Preferably, the transmission part includes a servo motor, gears, toothed belts and transmission rollers. There are multiple transmission rollers, and the multiple transmission rollers are rotatably arranged on a frame. The gear is sleeved on each transmission roller, the toothed belt meshes between adjacent gears, and the servo motor is installed on any gear.

[0009] Preferably, the support plate and the support seat are arranged at an acute angle, and the tightening belt and the support plate are arranged at an obtuse angle.

[0010] Preferably, the coating coated on the surface of the pressure roller is an uneven plastic material layer.

[0011] Beneficial effects: When the cloth passes through the gap between the pressure roller and the transmission part, the cloth is sticky by itself, and the gap is adjusted by the tightening piece, which facilitates the winding and transmission of the cloth, reduces manpower output, and improves the winding efficiency of the cloth; the surface of the pressure roller is coated with a layer of coating to reduce the stickiness between the pressure roller and the cloth, avoiding the problem of the cloth curling during the winding and transmission process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of an embodiment;

[0013] Figure 2 This is a schematic diagram of the structure of the embodiment for showing observation from another viewing angle;

[0014] Figure 3 This is a schematic diagram of the positions of the supporting part, the transmission part and the anti-entanglement part on the frame for illustrating the embodiment;

[0015] Figure 4 For example, the Figure 2 A-direction enlarged view;

[0016] Figure 5 It is a cross-sectional schematic diagram of an embodiment.

[0017] Figure numerals: 1, frame; 2, support part; 3, transmission part; 4, anti-entanglement part; 6, support seat; 8, tightening member; 9, tension spring; 10, tightening belt; 11, supporting roller; 12, servo motor; 13, gear; 14, toothed belt; 15, transmission roller. DETAILED DESCRIPTION

[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0022] This embodiment provides a cloth winding prevention mechanism. Figures 1 to 5 As shown, it includes: a frame 1 and a supporting portion 2, a transmission portion 3 and an anti-entanglement portion 4 arranged on the frame 1 in sequence along the direction of cloth transmission; the supporting portion 2 is located at the input end of the frame 1 and is arranged in parallel with the transmission portion 3, for receiving the cloth; the transmission portion 3 is arranged in the middle of the frame 1, for driving the cloth transmission; the anti-entanglement portion 4 is installed at the output end of the frame 1, for preventing the transmission cloth from being entangled; wherein the anti-entanglement portion 4 includes a pressure roller coated with a coating, a support seat 6, a support plate and a tightening member 8, the support seat 6 is arranged on the frame 1, the support plate is rotatably arranged on the support seat 6, the pressure roller is rotatably arranged between the two support plates, and the two ends of the tightening member 8 are respectively connected to the frame 1 and the support plate.

[0023] See also Figure 3 As shown, the direction of cloth transmission is sequentially along the supporting part 2, the transmission part 3 to the anti-entanglement part 4, and there are two support seats 6 on the anti-entanglement part 4. The two support seats 6 are shaped as follows: Figure 4 As shown in the figure, the support seat 6 and the frame 1 are fastened by screws, and a pallet is installed on the outside of the support seat 6. Two pallets are also provided, one end of the pallet is rotatably connected to the support seat 6, and the other end of the pallet is connected to the pressure roller. When the pressure roller is in use, the pressure roller and the pallet maintain an inclined angle, and the support seat 6 and the pallet are connected by a tightening member 8.

[0024] Using the above-mentioned basic structure, the tightening member 8 includes a tension spring 9 and a tightening belt 10, one end of the tension spring 9 is connected to the support plate, the other end of the tension spring 9 is connected to the support seat 6, one end of the tightening belt 10 is wrapped around the frame 1, and the other end of the tightening belt 10 is connected to the support plate.

[0025] Since the support plate and the pressure roller have a certain gravity, a certain angle can be formed between the support plate and the support seat 6. The two ends of the tension spring 9 are used to tighten the support plate and the support seat 6. The tightening belt 10 has a certain elasticity and can pull the support plate and the pressure roller. During the cloth rolling transmission process, the tilted state of the support plate and the pressure roller and the angle formed by the tightening belt 10 just reach a balanced state.

[0026] With the above basic structure, two parallel supporting rollers 11 are arranged on the supporting part 2, and the two supporting rollers 11 are rotatably matched with the frame 1. The rolls of cloth to be transmitted are placed on the two supporting rollers 11 to play a supporting role.

[0027] Using the above basic structure, the transmission part 3 includes a servo motor 12, a gear 13, a toothed belt 14 and a transmission roller 15. There are multiple transmission rollers 15, and the multiple transmission rollers 15 are rotatably arranged on the frame 1. The gear 13 is sleeved on each transmission roller 15, the toothed belt 14 meshes between adjacent gears 13, and the servo motor 12 is installed on any gear 13.

[0028] See also Figure 1 and Figure 2 In the figure, there are four transmission rollers 15, which play an auxiliary role in the cloth rolling transmission process. After the servo motor 12 is started, the output shaft of the servo motor 12 drives the gear 13 connected thereto to transmit. The gear 13 relies on the toothed belt 14 to transmit the adjacent gears 13 that are connected to each other. Each gear 13 drives the transmission roller 15 at the corresponding position to transmit, so that the cloth rolling is transmitted along one direction.

[0029] With the above basic structure, the support plate and the support seat 6 are arranged at an acute angle, and the tightening belt 10 and the support plate are arranged at an obtuse angle. The angle between the carriage and the support seat 6 can be appropriately adjusted according to the thickness of the rolled cloth, and the distance between the tightening belt 10 and the frame 1 can be adjusted to adapt to the transmission of rolled cloths of different thicknesses.

[0030] With the above basic structure, the coating on the surface of the pressure roller is an uneven plastic material layer. On the one hand, the pressure roller plays a role of limiting the position of the roll cloth during transmission, and on the other hand, it reduces the adhesion between the roll cloth and the roller during transmission, avoids the roll cloth and the roller from curling, thereby increasing manpower to pull the roll cloth.

[0031] When the cloth passes through the gap between the pressure roller and the transmission part 3, the cloth is sticky by itself, so the gap is adjusted by the tightening piece 8 to facilitate the winding and transmission of the cloth, reduce manpower output, and improve the winding efficiency of the cloth; the surface of the pressure roller is coated with a layer of coating to reduce the stickiness between the pressure roller and the cloth, avoiding the problem of the cloth curling during the winding and transmission process.

[0032] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A cloth winding anti-entanglement mechanism, characterized in that: include: A frame (1) and a supporting portion (2), a transmission portion (3) and an anti-entanglement portion (4) arranged on the frame (1) in sequence along the direction of cloth rolling transmission; The supporting part (2) is located at the input end of the frame (1) and is arranged in parallel with the transmission part (3) and is used to receive the rolled cloth; The transmission part (3) is arranged in the middle of the frame (1) and is used to drive the cloth roll to be transmitted; The anti-entanglement part (4) is installed at the output end of the frame (1) to prevent the transmission roll cloth from being entangled; The anti-entanglement part (4) comprises a coating-wrapped pressure roller (5), a support seat (6), a support plate (7) and a tightening member (8); the support seat (6) is arranged on a frame (1); the support plate (7) is rotatably arranged on the support seat (6); the pressure roller (5) is rotatably arranged between two support plates (7); and the two ends of the tightening member (8) are respectively connected to the frame (1) and the support plate (7).

2. A cloth winding anti-entanglement mechanism according to claim 1, characterized in that: The tightening member (8) comprises a tension spring (9) and a tightening belt (10), one end of the tension spring (9) is connected to the support plate (7), the other end of the tension spring (9) is connected to the support seat (6), one end of the tightening belt (10) is wound around the frame (1), and the other end of the tightening belt (10) is connected to the support plate (7).

3. The cloth rolling anti-entanglement mechanism according to claim 1, characterized in that: The supporting portion (2) is provided with two support rollers (11) arranged in parallel, and the two support rollers (11) are rotatably matched with the frame (1).

4. The cloth rolling anti-entanglement mechanism according to claim 1, characterized in that: The transmission part (3) comprises a servo motor (12), a gear (13), a toothed belt (14) and a transmission roller (15); there are a plurality of transmission rollers (15), and the plurality of transmission rollers (15) are rotatably arranged on a frame (1); the gear (13) is sleeved on each transmission roller (15); the toothed belt (14) meshes between adjacent gears (13); and the servo motor (12) is mounted on any gear (13).

5. The cloth rolling anti-entanglement mechanism according to claim 2, characterized in that: The support plate (7) and the support seat (6) are arranged at an acute angle, and the tightening belt (10) and the support plate (7) are arranged at an obtuse angle.

6. The cloth rolling anti-entanglement mechanism according to claim 1, characterized in that: The coating coated on the surface of the pressing roller (5) is an uneven plastic material layer.

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