Cloth rolling machine capable of automatically adjusting tension

Abstract

The cloth rolling machine capable of automatically adjusting the tension comprises a cloth rolling machine frame, a cloth supporting piece, a rolling piece and two tension detection pieces, the cloth supporting piece, the rolling piece and the two tension detection pieces are all installed in the cloth rolling machine frame, and the two tension detection pieces are located between the cloth supporting piece and the rolling piece. When the cloth rolling machine with the automatic tension adjustment function is used, cloth on a circular knitting machine is opened through the cloth supporting piece and conveyed to the rolling piece to be rolled, the cloth passes through the two tension detection pieces at the same time, the tension of the cloth is detected in real time through the two tension detection pieces, and the cloth is automatically adjusted through the tension detection pieces. And in cooperation with a winding motor of the winding piece, automatic tension adjustment is achieved to adjust the winding speed, and the problems of non-uniform cloth tightness, cloth pulling, cloth slipping, deformation, cracking and the like are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cloth rolling, and in particular relates to a cloth rolling machine with automatic tension adjustment. Background Art

[0002] The existing Chinese patent document publication number CN211644053U discloses an automatic double-sided cloth slitting machine, which includes a feeding mechanism, a cloth storage mechanism, a cloth slitting mechanism, a cloth rolling device and a collecting mechanism. The slitting machine composed of multiple mechanisms converts a double-sided cloth roll into a single-sided cloth roll for feeding, slitting, rolling up and collecting. In the process, each mechanism is connected through a transmission roller driven by a motor. However, the automatic slitting machine transmits the cloth through a roller shaft and then rewinds it through a cloth rolling device. The rotation speed of each transmission roller is difficult to keep consistent, and the rotation speed of the rewinding roller cannot be automatically adjusted as the tension of the cloth changes, so that the cloth is unevenly stressed, which is prone to problems such as uneven tightness of the cloth, pulling of the cloth, slippage of the cloth, deformation and cracking. Utility Model Content

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a cloth winding machine with automatic tension adjustment, which can automatically adjust the tension to adjust the winding speed to prevent problems such as uneven tightness of the cloth, cloth pulling, cloth slipping, deformation and cracking.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a cloth winding machine with automatic tension adjustment, including a cloth winding frame, a cloth supporting member, a winding member and two tension detection members, the cloth supporting member, the winding member and the two tension detection members are all installed in the cloth winding frame, and the two tension detection members are located between the cloth supporting member and the winding member.

[0005] The tension detection member comprises a tension sensor and a cloth guide roller. The tension sensor is mounted on a cloth winding frame and is electrically connected to a winding motor of a winding member. The cloth guide roller is rotatably mounted on a detection end of the tension sensor.

[0006] The winding member includes a winding roller and two auxiliary conduction rollers. A sliding groove for the winding roller to move up and down is installed on the cloth winding machine frame. The rotating shaft of the winding roller rotates in the sliding groove. A winding motor is slidably installed on the other side of the sliding groove corresponding to the winding roller. The output shaft of the winding motor is detachably connected to the rotating shaft of the winding roller. The two auxiliary conduction rollers are rotatably arranged side by side on the cloth winding machine frame and are located on one side of the winding roller.

[0007] A guide rail is installed on one side of the sliding groove corresponding to the winding motor, and a guide sliding seat that slides with the guide rail is installed on the winding motor.

[0008] A sliding sleeve is slidably provided on the rotating shaft of the winding roller, an elastic member is provided between the sliding sleeve and the winding roller, a plurality of limit strips are protruding from the interior of the sliding sleeve, and a limit groove is recessed on the output shaft of the winding motor corresponding to the plurality of limit strips.

[0009] A guide channel is installed on the top of the sliding groove, and the guide channel is inclined from high to low along the inside of the cloth rolling machine frame. An opening and closing mouth is installed at the lowest end of the guide groove, and an opening and closing door is rotatably installed on the opening and closing mouth.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The utility model discloses a cloth winding machine with automatic tension adjustment. When in use, the cloth on the large circular machine is stretched out by the cloth supporting member and transmitted to the winding member for winding, and at the same time passes through two tension detection members, the tension of the cloth is detected in real time by the two tension detection members, and the winding motor of the winding member is cooperated to realize automatic tension adjustment to adjust the winding speed to prevent the occurrence of problems such as uneven tightness of the cloth, pulling of the cloth, slippage of the cloth, deformation and cracking of the cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram of the cloth rolling machine of the utility model;

[0013] Figure 2 It is an enlarged structural schematic diagram of the tension detection member of the utility model;

[0014] Figure 3 It is a cross-sectional structural diagram of the winding roller and the winding motor of the utility model;

[0015] Figure 4 It is an enlarged structural schematic diagram of the sliding groove of the utility model.

[0016] Markings in the figure: 1. Cloth winding frame; 2. Cloth supporting part; 3. Winding part; 4. Tension detection part; 5. Tension sensor; 6. Cloth guide roller; 7. Winding roller; 8. Auxiliary conduction roller; 9. Sliding groove; 10. Winding motor; 11. Sliding sleeve; 12. Elastic part; 13. Limiting strip; 14. Limiting groove; 15. Guide channel; 16. Opening and closing mouth; 17. Opening and closing door. DETAILED DESCRIPTION

[0017] In order to make the above features and advantages of the present invention more obvious and understandable, embodiments are given below with reference to the accompanying drawings for detailed description as follows.

[0018] like Figure 1-Figure 4As shown, this embodiment provides a cloth winding machine with automatic tension adjustment, including a cloth winding frame 1, a cloth supporting member 2, a winding member 3 and two tension detection members 4, the cloth supporting member 2, the winding member 3 and the two tension detection members 4 are all installed in the cloth winding frame 1, and the two tension detection members 4 are located between the cloth supporting member 2 and the winding member 3. Specifically, the tension detection member 4 includes a tension sensor 5 and a cloth guide roller 6, the tension sensor 5 is installed on the cloth winding frame 1, and is electrically connected to the winding motor 10 of the winding member 3, and the cloth guide roller 6 is rotatably installed on the detection end of the tension sensor 5. When in use, the cloth on the large circular knitting machine is stretched open by the cloth supporting member 2 and transferred to the winding member 3 for winding, and at the same time passes through the two tension detection members 4, the tension of the cloth is detected in real time by the two tension detection members 4, and the winding motor 10 of the winding member 3 is used to realize automatic tension adjustment to adjust the winding speed to prevent problems such as uneven tightness of the cloth, pulling of the cloth, slipping of the cloth, deformation and cracking of the cloth.

[0019] Furthermore, the winding member 3 includes a winding roller 7 and two auxiliary conductive rollers 8. A sliding groove 9 is installed on the cloth rolling frame 1 for the winding roller 7 to move up and down. The rotating shaft of the winding roller 7 rotates into the sliding groove 9. A winding motor 10 is slidably installed on the other side of the sliding groove 9 corresponding to the winding roller 7. The output shaft of the winding motor 10 is detachably connected with the rotating shaft of the winding roller 7. The two auxiliary conductive rollers 8 are rotatably arranged side by side on the cloth rolling frame 1 and are located on one side of the winding roller 7. Specifically, a guide rail is installed on one side of the sliding groove 9 corresponding to the winding motor 10. A guide sliding seat that slides with the guide rail is installed on the winding motor 10. The winding roller 7 is driven by the winding motor 10 to roll the cloth. When the cloth roll becomes larger and larger, the winding roller 7 and the winding motor 10 can move in the sliding groove 9, so as to stably roll the cloth. Moreover, the output shaft of the winding motor 10 is detachably connected with the rotating shaft of the winding roller 7, which is convenient for loading and unloading after the winding is completed.

[0020] Furthermore, a sliding sleeve 11 is slidably provided on the rotating shaft of the winding roller 7, an elastic member 12 is provided between the sliding sleeve 11 and the winding roller 7, a plurality of limit strips 13 are protruding from the interior of the sliding sleeve 11, and a limit groove 14 is recessed in the output shaft of the winding motor 10 corresponding to the plurality of limit strips 13. When disassembling, the elastic member 12 is compressed by pulling the sliding sleeve 11, so that the limit strips 13 are withdrawn from the limit grooves 14 to achieve disassembly.

[0021] Furthermore, a guide channel 15 is installed at the top of the sliding groove 9, and the guide channel 15 is inclined from high to low along the inside of the cloth winding machine frame 1. An opening and closing opening 16 is installed at the lowest end of the guide channel, and an opening and closing door 17 is rotatably installed at the opening and closing opening 16. The reel 7 after being disassembled can roll to the opening and closing opening 16 through the guide channel 15, and exit by opening the opening and closing door 17.

[0022] The above shows and describes the basic principles and main features of the invention and the advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A cloth winding machine with automatic tension adjustment, characterized in that: The invention comprises a cloth-rolling frame, a cloth-supporting member, a winding member and two tension detection members, wherein the cloth-supporting member, the winding member and the two tension detection members are all installed in the cloth-rolling frame, and the two tension detection members are located between the cloth-supporting member and the winding member.

2. The cloth winding machine with automatic tension adjustment according to claim 1, characterized in that: The tension detection member comprises a tension sensor and a cloth guide roller. The tension sensor is mounted on a cloth winding frame and is electrically connected to a winding motor of a winding member. The cloth guide roller is rotatably mounted on a detection end of the tension sensor.

3. The cloth winding machine with automatic tension adjustment according to claim 1, characterized in that: The winding member includes a winding roller and two auxiliary conduction rollers. A sliding groove for the winding roller to move up and down is installed on the cloth winding machine frame. The rotating shaft of the winding roller rotates in the sliding groove. A winding motor is slidably installed on the other side of the sliding groove corresponding to the winding roller. The output shaft of the winding motor is detachably connected to the rotating shaft of the winding roller. The two auxiliary conduction rollers are rotatably arranged side by side on the cloth winding machine frame and are located on one side of the winding roller.

4. The cloth winding machine with automatic tension adjustment according to claim 3, characterized in that: A guide rail is installed on one side of the sliding groove corresponding to the winding motor, and a guide sliding seat that slides with the guide rail is installed on the winding motor.

5. The cloth winding machine with automatic tension adjustment according to claim 3, characterized in that: A sliding sleeve is slidably provided on the rotating shaft of the winding roller, an elastic member is provided between the sliding sleeve and the winding roller, a plurality of limit strips are protruding from the interior of the sliding sleeve, and a limit groove is recessed on the output shaft of the winding motor corresponding to the plurality of limit strips.

6. The cloth winding machine with automatic tension adjustment according to claim 3, characterized in that: A guide channel is installed on the top of the sliding groove, and the guide channel is inclined from high to low along the inside of the cloth rolling machine frame. An opening and closing mouth is installed at the lowest end of the guide groove, and an opening and closing door is rotatably installed on the opening and closing mouth.

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