Cloth cutting auxiliary device of cloth rolling machine

Abstract

The utility model provides a cloth cutting auxiliary device of a cloth rolling machine, which is simple in structure and capable of ensuring uniform cloth cutting tension, and comprises a rack, a fixed box symmetrically arranged at the upper end of the rack, a first clamping rubber roller and a second clamping rubber roller, the first clamping rubber roller and the second clamping rubber roller are rotationally arranged on the fixing box, the first clamping rubber roller and the second clamping rubber roller abut against each other to clamp cloth, and a rotating device used for driving the first clamping rubber roller and the second clamping rubber roller to rotate is arranged in the fixing box.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cloth rolling machine technical field especially relates to a cloth rolling machine cloth cutting auxiliary device. BACKGROUND

[0002] In the textile industry, after the knitting circular knitting machine weaves cloth, the cloth must be collected on a cloth rod by a cloth rolling machine for convenient transportation and storage.

[0003] The existing cloth rolling machine can meet the demand, but when cutting cloth, the cloth surface is expanded through a cloth expanding frame, and the cloth surface is cut through a blade or a hot melting wire during the pulling process. At this time, the cloth surface is still in an expanded state, the tension of the cloth surface at the cutting position changes suddenly and becomes smaller, which leads to uneven tension of the cloth surface and uneven shrinkage of the cloth surface surface, thereby affecting the cloth winding quality. UTILITY MODEL CONTENT

[0004] Therefore, in view of the above problems, the utility model provides a cloth rolling machine cloth cutting auxiliary device which has a simple structure and can ensure uniform cloth cutting tension.

[0005] To achieve the above-mentioned purpose, the technical scheme of the utility model provides a cloth rolling machine cloth cutting auxiliary device, which comprises a rack, a fixed box symmetrically arranged on the upper end of the rack, a first clamping rubber roller and a second clamping rubber roller, two lower cloth rollers are rotatably arranged on the fixed box, the first clamping rubber roller and the second clamping rubber roller are rotatably arranged on the fixed box, the first clamping rubber roller and the second clamping rubber roller abut to clamp the cloth, and a rotating device for driving the first clamping rubber roller and the second clamping rubber roller to rotate is arranged in the fixed box.

[0006] Further improvement is that the rotating device comprises a first gear and a second gear, the first gear and the second gear are respectively arranged on the first clamping rubber roller and the second clamping rubber roller and located in the fixed box, a rotating chain is wound between the first gear and the second gear, a first synchronous gear is arranged on the first clamping rubber roller, a second synchronous gear is arranged on the lower cloth roller, and a synchronous chain is wound between the first synchronous gear and the second synchronous gear.

[0007] Further improvement is that the first clamping rubber roller or the second clamping rubber roller comprises a clamping rubber roller body and a rotating shaft, the clamping rubber roller body is slidably sleeved on the rotating shaft, the clamping rubber roller and the rotating shaft are connected through a linkage device, and an adjusting device for adjusting the position of the clamping rubber roller on the rotating shaft is arranged between the clamping rubber roller body and the rotating shaft.

[0008] Further improvement is that the adjusting device comprises first and second adjusting sleeves with different lengths, the first and second adjusting sleeves are respectively arranged at both ends of the clamping rubber roller body, and bolts are respectively arranged on the first and second adjusting sleeves in a threaded manner, and the bolts abut against the rotating shaft to limit the sliding of the first and second adjusting sleeves.

[0009] Further improvement is that the connecting device is that the rotating shaft is hexagonal, and the first and second adjusting sleeves and the clamping rubber roller are matched with the rotating shaft.

[0010] Further improvement is that the cloth supporting frame is arranged on the cloth rolling machine body, and the cloth supporting frame is provided with a cloth supporting device for preventing cloth from being wrinkled at the other end of the cloth cutting knife.

[0011] Further improvement is that the cloth supporting device comprises a cloth guide rod, the cloth guide rod is arranged at the end of the cloth supporting frame through a connecting device, and the cloth guide rod is curved to make the cloth flow smoothly.

[0012] Further improvement is that the diameter of the cloth guide rod is 2-2.5 cm.

[0013] Further improvement is that the cloth guide rod is provided with a through channel penetrating through the cloth guide rod, and a gas pipe or a line pipe or a cable is arranged in the through channel.

[0014] Further improvement is that the connecting device comprises a connecting rod, one end of the connecting rod is fixedly arranged on the cloth guide rod, and the other end of the connecting rod is arranged on the cloth supporting frame.

[0015] The advantages and beneficial effects of the cloth cutting auxiliary device for the cloth rolling machine are as follows.

[0016] The cloth cutting auxiliary device for the cloth rolling machine has the advantages that the structure is simple, the cloth surface cutting tension can be uniformly ensured, and the winding quality is improved. The first and second clamping rubber rollers can clamp the falling cloth in advance and pull the tube cloth, so that the pulling force of the cloth guide roller on the tube cloth can be reduced, the tube cloth is cut by the cloth cutting knife under the smallest pulling force, the cloth surface always has a stable pulling tension to pull the cloth, the cutting surface of the cloth is not irregular after being cut, and the cutting quality of the cloth is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a cloth cutting auxiliary device structure schematic view of the cloth rolling machine.

[0018] Figure 2 It is a first and second clamping rubber roller structure schematic view of the embodiment.

[0019] Figure 3 It is a first or second clamping rubber roller cutting structure schematic view of the embodiment.

[0020] Figure 4 Figure 2 is a schematic view of a partial structure of a cloth supporting frame according to the embodiment. DETAILED DESCRIPTION

[0021] The specific embodiments of the present application will be further described in conjunction with the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical scheme of the present application, and cannot be used to limit the protection scope of the present application.

[0022] As shown in Figures 1-4 A cloth cutting auxiliary device of a cloth rolling machine, comprising a frame 1, a fixed box 2 symmetrically arranged on the upper end of the frame 1, a first clamping rubber roller 4 and a second clamping rubber roller 6, two lower cloth rollers 3 are rotatably arranged on the fixed box 2, the first clamping rubber roller 4 and the second clamping rubber roller 6 are rotatably arranged on the fixed box 2, the first clamping rubber roller 4 and the second clamping rubber roller 6 abut to clamp the cloth, and the fixed box 2 is provided with a rotating device for driving the first clamping rubber roller 4 and the second clamping rubber roller 6 to rotate.

[0023] Specifically, the rotating device comprises a first gear and a second gear, the first gear and the second gear are respectively arranged on the first clamping rubber roller 4 and the second clamping rubber roller 6 and located in the fixed box 2, a rotating chain is wound between the first gear and the second gear, a first synchronous gear is arranged on the first clamping rubber roller 4, a second synchronous gear is arranged on the lower cloth roller, and a synchronous chain is wound between the first synchronous gear and the second synchronous gear.

[0024] When the cloth is knitted by the circular knitting machine and then falls down, it first passes through the first clamping rubber roller 4 and the second clamping rubber roller 6, then is cut by the cloth cutting knife, and then is rolled down by the lower cloth roller 3. The cloth falling down is clamped by the first clamping rubber roller 4 and the second clamping rubber roller 6, and the tube cloth is pulled. The pulling force of the lower cloth roller 3 on the tube cloth is reduced, so that the tube cloth is cut by the cloth cutting knife with the smallest pulling force. The cloth surface is always pulled by the stable pulling tension, and the irregularity of the cut surface of the cloth is avoided, thereby improving the cutting quality of the cloth.

[0025] In order to conveniently adjust the positions of the first and second pinch rollers 4 and 6, so as to better adapt to the position of the cloth, and to slit the cloth, the first and second pinch rollers 4 and 6 comprise a pinch roller body 41, a rotating shaft 42, a first adjusting sleeve 43 and a second adjusting sleeve 44 with different lengths, the pinch roller body 41 is sleeved on the rotating shaft 42, the first and second adjusting sleeves 43 and 44 are respectively arranged at two ends of the pinch roller body 41, bolts are respectively threaded on the first and second adjusting sleeves 43 and 44, the bolts abut against the rotating shaft 42 to limit the sliding of the first and second adjusting sleeves 43 and 44, and the rotating shaft 42 is hexagonal.

[0026] When the position of the pinch roller is to be adjusted to adapt to the position of the cloth, the bolts are loosened, and then the pinch roller body 41 is directly pushed to slide on the rotating shaft 42, so that the position of the pinch roller body 41 can be directly adjusted, the staff can be conveniently operated, and different cloth can be adapted.

[0027] In order to conveniently lower the cloth, and to prevent wrinkles from being generated at the position of the first and second pinch rollers 4 and 6, a cloth supporting frame 5 is further arranged on the cloth winding machine body 1, the cloth supporting frame 5 is arranged at the other end of the cloth slitting cutter and is provided with a cloth guiding rod 7 for preventing wrinkles, the cloth guiding rod 7 is arranged at the end of the cloth supporting frame 5 through a connecting device, the diameter of the cloth guiding rod 7 is 2-2.5 cm, the cloth guiding rod 7 is arranged to be curved to smoothly lower the cloth, the end of the cloth guiding rod 7 is provided with a connecting rod 8, and the other end of the connecting rod 8 is arranged on the cloth supporting frame. The diameter of the cloth guiding rod 7 is 2-2.5 cm, the edge of the cloth can be supported, so that when the cloth is clamped and lowered, no fold is generated on the cloth, and the cloth can be better slit and wound.

[0028] In order to further facilitate use, the cloth guiding rod 7 is provided with a through channel penetrating through the cloth guiding rod 7, and a gas pipe 9 or a line pipe or a cable is arranged in the through channel. The gas pipe can be connected with a gas cylinder, and the line pipe can be threaded, so that the intelligent manufacturing can be better improved, and the cloth guiding rod 7 can be better used.

[0029] The basic principle and main features of the cloth winding machine and the advantages thereof are shown and described above, and the skilled in the art should understand that the cloth winding machine is not limited to the above-mentioned embodiments, the above-mentioned embodiments and descriptions are only used to illustrate the principle of the cloth winding machine, and various changes and improvements can be made to the cloth winding machine without departing from the spirit and scope of the cloth winding machine, the changes and improvements all fall within the scope of the cloth winding machine claimed to be protected, and the scope of protection of the cloth winding machine is defined by the appended claims and equivalents thereof.

Claims

1. A cloth splitting auxiliary device of a cloth rolling machine, comprising a frame, a fixed box symmetrically arranged at the upper end of the frame, and two lower cloth rollers rotatably arranged on the fixed box, characterized in that: The first and second pinch rollers are arranged to rotate on the fixed box and pinch the cloth, and the fixed box is provided with rotating devices for driving the first and second pinch rollers to rotate.

2. A cloth slitting aid for a cloth slitting machine as claimed in claim 1, characterized in that: The rotating devices include first and second gears arranged on the first and second pinch rollers respectively and located in the fixed box, a rotating chain is arranged between the first and second gears, a first synchronous gear is arranged on the first pinch roller, a second synchronous gear is arranged on the lower cloth roller, and a synchronous chain is arranged between the first and second synchronous gears.

3. A cloth slitting aid for a cloth slitting machine as claimed in claim 1, characterized in that: The first or second pinch roller includes a pinch roller body and a rotating shaft, the pinch roller body is slidably sleeved on the rotating shaft, the pinch roller and the rotating shaft are connected through a linkage device, and an adjusting device is arranged between the pinch roller body and the rotating shaft to adjust the position of the pinch roller on the rotating shaft.

4. A cloth splitting aid for a cloth splitting device according to claim 3, characterized in that: The adjusting device includes first and second adjusting sleeves with different lengths, the first and second adjusting sleeves are respectively arranged at the two ends of the pinch roller body, and bolts are respectively threadedly arranged on the first and second adjusting sleeves, the bolts abut against the rotating shaft to limit the sliding of the first and second adjusting sleeves.

5. A cloth splitting aid for a cloth splitting device according to claim 4, characterized in that: The linkage device is that the rotating shaft is hexagonal, and the first and second adjusting sleeves and the pinch roller are matched with the rotating shaft.

6. A cloth slitting aid according to claim 4, wherein: The cloth supporting frame is arranged on the cloth winding machine body, and the cloth supporting frame is provided with an opening device for preventing cloth wrinkles at the other end of the cloth cutting knife.

7. A cloth splitting aid for a cloth splitting device according to claim 6, characterized in that: The opening device includes a cloth guide rod arranged at the end of the cloth supporting frame through a connecting device, and the cloth guide rod is curved to smoothly guide the cloth.

8. A cloth splitting aid for a cloth splitting device according to claim 7, characterized in that: The diameter of the cloth guide rod is 2-2.5 cm.

9. A cloth slitting aid according to claim 7, wherein: The cloth guide rod is provided with a through channel penetrating the cloth guide rod, and a gas pipe or a line pipe or a cable is arranged in the through channel.

10. A cloth slitting aid according to claim 7, wherein: The connecting device includes a connecting rod, one end of the connecting rod is fixedly arranged on the cloth guide rod, and the other end of the connecting rod is arranged on the opening frame.

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