Three-roller transmission mechanism of carding machine

Abstract

The utility model discloses a three-roller transmission mechanism of a carding machine, and relates to the technical field of carding machine equipment, the transmission mechanism comprises a rack, a stripping roller, a cleaning roller, an upper roller, a lower roller, a first transmission part and a second transmission part, the rack comprises a first wallboard and a second wallboard, and the end parts of all the parts are rotationally connected with the first wall plate and the second wall plate. The rack is provided with a first motor and a second motor, the first motor is connected with the first transmission part through a first synchronous belt, the first transmission part is connected with the stripping roller, the upper roller and the lower roller through a second synchronous belt, and the lower roller is connected with the second transmission part through a third synchronous belt. And the second motor is connected with the cleaning roller through a fourth synchronous belt. The first motor enables the stripping roller, the upper roller and the lower roller to rotate through the synchronous belt, and the synchronous belt wheels used for connection are located on the same side, so that the connecting structure is simplified, and the maintenance difficulty is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of carding machine equipment, in particular to a three-roller transmission mechanism of a carding machine. Background Art

[0002] The three-roller mechanism in a carding machine mainly consists of a stripping roller, an upper roller and a lower roller. Among them, the stripping roller interacts with the cotton web on the surface of the doffer through the card clothing or saw teeth on its surface to strip the cotton web from the surface of the doffer. At present, in the design of traditional carding machines, the transmission mechanism of the three rollers is often complex in structure, involving the coordinated work of multiple precision components, such as gears, belts, chains and transmission shafts. This complex design not only increases the manufacturing cost, but also significantly improves the difficulty of equipment installation, debugging and maintenance. After long-term operation of the complex transmission mechanism, wear and looseness between components are inevitable, which further exacerbates the difficulty of maintenance. When the carding machine needs to be maintained, it needs to be shut down for a long time, seriously affecting the production efficiency of sliver and product quality. Content of the Utility Model

[0003] Aiming at the problems that the transmission mechanism of the three rollers of the current carding machine is complex in structure, increases the production cost and the maintenance difficulty, and needs to be shut down for a long time for maintenance, seriously affecting the production efficiency and product quality, the utility model provides a three-roller transmission mechanism of a carding machine.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A three-roller transmission mechanism of a carding machine includes a frame, a stripping roller, a cleaning roller, an upper roller, a lower roller, a first transmission part and a second transmission part. The frame includes a first wallboard and a second wallboard. The stripping roller, the cleaning roller, the upper roller and the lower roller are located between the first wallboard and the second wallboard, and the ends of each component are rotatably connected to the first wallboard and the second wallboard. The frame is provided with a first motor and a second motor. The first motor is connected to the first transmission part through a first synchronous belt. The first transmission part is connected to the stripping roller, the upper roller and the lower roller through a second synchronous belt. The lower roller is connected to the second transmission part through a third synchronous belt. The second motor is connected to the cleaning roller through a fourth synchronous belt.

[0006] Further, the first transmission part includes a first transmission shaft, a first synchronous pulley and a second synchronous pulley. The shaft head of the first transmission shaft protrudes from the first wallboard, and the first synchronous pulley and the second synchronous pulley are arranged on the shaft head of the first transmission shaft. The shaft heads of the upper roller, the lower roller and the stripping roller protrude from the first wallboard. A third synchronous pulley is arranged on the shaft head of the upper roller, a fourth synchronous pulley is arranged on the shaft head of the lower roller, and a fifth synchronous pulley is arranged on the shaft head of the stripping roller. The second transmission part includes a second transmission shaft and a sixth synchronous pulley. The shaft head of the second transmission shaft protrudes from the first wallboard, and the sixth synchronous pulley is arranged on the shaft head of the second transmission shaft.

[0007] Further, the first motor is connected with a speed reducer. The speed reducer is connected with the first synchronous pulley through the first synchronous belt. The second synchronous pulley is connected with the fourth synchronous pulley, the third synchronous pulley and the fifth synchronous pulley through the second synchronous belt.

[0008] Further, the first synchronous pulley and the second synchronous pulley rotate synchronously, and the diameter of the first synchronous pulley is larger than that of the second synchronous pulley.

[0009] Further, a first tension pulley is arranged on the first wallboard, and the first tension pulley is connected with the second synchronous belt.

[0010] Further, a seventh synchronous pulley is arranged on the shaft head of the lower roller. The seventh synchronous pulley rotates synchronously with the fourth synchronous pulley, and the diameter of the seventh synchronous pulley is larger than that of the fourth synchronous pulley.

[0011] Further, the seventh synchronous pulley is connected with the sixth synchronous pulley through the third synchronous belt.

[0012] Further, a second tension pulley is arranged on the first wallboard, and the second tension pulley is connected with the third synchronous belt.

[0013] Further, the shaft head of the cleaning roller protrudes from the second wallboard. An eighth synchronous pulley is arranged on the shaft head of the cleaning roller. The second motor is connected with a speed reducer. The speed reducer is connected with the eighth synchronous pulley through the fourth synchronous belt.

[0014] The beneficial effects of the present utility model are as follows: In the present utility model, the first motor enables the stripping roller, the upper roller and the lower roller to rotate synchronously through the synchronous belt. Moreover, the synchronous pulleys of the stripping roller, the upper roller and the lower roller are all located on the same side, which simplifies the connection structure, reduces the difficulty of maintenance operations, and is easy to repair, thus avoiding affecting the production efficiency and product quality of the sliver. Description of the Drawings

[0015] Figure 1 The figure shows a schematic structural principle diagram of an embodiment of the present utility model.

[0016] Figure 2 The figure shows a left view of the frame.

[0017] Figure 3 The figure shows a right view of the frame. Specific embodiments

[0018] The present utility model discloses a three-roller transmission mechanism for a carding machine. The following is a specific description of an embodiment of the present utility model in conjunction with the accompanying drawings.

[0019] As Figure 1 shown, the three-roller transmission mechanism of the carding machine includes a frame, a stripping roller, a cleaning roller, an upper roller, a lower roller, a first transmission part and a second transmission part. The frame includes a first wallboard 1 and a second wallboard 13. The first wallboard 1 is located on the left side of the frame, and the second wallboard 13 is located on the right side of the frame. The first transmission part includes a first transmission shaft, a first synchronous pulley 2 and a second synchronous pulley. The first transmission shaft is located between the first wallboard 1 and the second wallboard 13. The shaft head at the left end of the first transmission shaft protrudes from the first wallboard 1, and the first synchronous pulley 2 and the second synchronous pulley are arranged on the shaft head of the first transmission shaft. The first synchronous pulley 2 and the second synchronous pulley rotate synchronously. The diameter of the first synchronous pulley 2 is larger than that of the second synchronous pulley, and the first synchronous pulley 2 is located outside the second synchronous pulley.

[0020] As Figure 2 shown, the upper roller, the lower roller, the stripping roller and the cleaning roller are located inside the frame and are arranged between the first wallboard 1 and the second wallboard 13. The ends of the upper roller are respectively rotatably connected to the first wallboard 1 and the second wallboard 13. The shaft head at the left end of the upper roller protrudes from the first wallboard 1 and is connected with a third synchronous pulley 3. The ends of the lower roller are respectively rotatably connected to the first wallboard 1 and the second wallboard 13. The shaft head at the left end of the lower roller protrudes from the first wallboard 1, and a fourth synchronous pulley and a seventh synchronous pulley 4 are connected to the shaft head at the left end of the lower roller. The fourth synchronous pulley and the seventh synchronous pulley 4 rotate synchronously. The diameter of the seventh synchronous pulley 4 is larger than that of the fourth synchronous pulley, and the seventh synchronous pulley 4 is located outside the fourth synchronous pulley. The ends of the stripping roller are respectively rotatably connected to the first wallboard 1 and the second wallboard 13. The shaft head at the left end of the stripping roller protrudes from the first wallboard 1, and the shaft head at the left end of the stripping roller is connected with a fifth synchronous pulley 5.

[0021] As Figure 3As shown, the end parts of the cleaning roller are respectively rotatably connected to the first wallboard 1 and the second wallboard 13. The shaft head at the right end of the cleaning roller protrudes from the second wallboard 13, and an eighth synchronous pulley 7 is connected to the shaft head at the right end of the cleaning roller. The second transmission part includes a second transmission shaft and a sixth synchronous pulley 6. The shaft head of the second transmission shaft protrudes from the first wallboard 1, and a sixth synchronous pulley 6 is connected to the shaft head of the second transmission shaft. A first tension pulley 8 and a second tension pulley 9 are arranged on the first wallboard 1. The first tension pulley 8 is adjacent to the fourth synchronous pulley and the seventh synchronous pulley 4, and the second tension pulley 9 is adjacent to the sixth synchronous pulley 6.

[0022] The frame is provided with a first motor and a second motor 14. The first motor is adjacent to the first wall, and the second motor 14 is adjacent to the second wall. The first motor is connected with a reducer, and the reducer is connected with the first synchronous pulley 2 through a first synchronous belt 10. The first motor drives the first synchronous pulley 2 to rotate, and at the same time drives the first transmission shaft and the second synchronous pulley to rotate synchronously. The first transmission shaft is used to drive the pressing roller to facilitate the formation of the sliver. The second synchronous pulley is connected with the fourth synchronous pulley, the third synchronous pulley 3, the fifth synchronous pulley 5 and the first tension pulley 8 through a second synchronous belt 11. The fourth synchronous pulley on the lower roller rotates synchronously with the seventh synchronous pulley 4. The seventh synchronous pulley 4 is connected with the sixth synchronous pulley 6 and the second tension pulley 9 through a third synchronous belt 12. The sixth synchronous pulley 6 drives the second transmission shaft to rotate synchronously. The second transmission shaft is used to drive the beam collector to facilitate the gathering of the cotton web so that it can smoothly enter the trumpet of the carding machine. The second motor 14 is connected with a reducer, and the reducer is connected with the eighth synchronous pulley 7 through a fourth synchronous belt 15 to drive the cleaning roller to rotate.

[0023] Certainly, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the substantial scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A three-roller transmission mechanism for a carding machine, characterized in that: The invention comprises a frame, a cotton stripping roller, a cleaning roller, an upper roller, a lower roller, a first transmission part and a second transmission part, wherein the frame comprises a first wall panel (1) and a second wall panel (13), the cotton stripping roller, the cleaning roller, the upper roller and the lower roller are located between the first wall panel (1) and the second wall panel (13), and the ends of each component are rotatably connected to the first wall panel (1) and the second wall panel (13); The frame comprises a first motor and a second motor (14); the first motor is connected to the first transmission part via a first synchronous belt (10); the first transmission part is connected to the cotton stripping roller, the upper roller and the lower roller via a second synchronous belt (11); the lower roller is connected to the second transmission part via a third synchronous belt (12); the second motor (14) is connected to the cleaning roller via a fourth synchronous belt (15).

2. A three-roller transmission mechanism for a carding machine according to claim 1, characterized in that: The first transmission part comprises a first transmission shaft, a first synchronous belt pulley (2) and a second synchronous belt pulley, the shaft head of the first transmission shaft protrudes from the first wall panel (1), and the first synchronous belt pulley (2) and the second synchronous belt pulley are arranged on the shaft head of the first transmission shaft; The shaft heads of the upper roller, the lower roller and the cotton stripping roller protrude from the first wall panel (1); the shaft head of the upper roller is provided with a third synchronous pulley (3); the shaft head of the lower roller is provided with a fourth synchronous pulley; and the shaft head of the cotton stripping roller is provided with a fifth synchronous pulley (5); The second transmission part comprises a second transmission shaft and a sixth synchronous belt pulley (6), the shaft head of the second transmission shaft protrudes from the first wall panel (1), and the sixth synchronous belt pulley (6) is arranged on the shaft head of the second transmission shaft.

3. A three-roller transmission mechanism for a carding machine according to claim 2, characterized in that: The first motor is connected to a reducer, which is connected to the first synchronous pulley (2) via the first synchronous belt (10), and the second synchronous pulley is connected to the fourth synchronous pulley, the third synchronous pulley (3) and the fifth synchronous pulley (5) via the second synchronous belt (11).

4. A three-roller transmission mechanism for a carding machine according to claim 3, characterized in that: The first synchronous belt pulley (2) rotates synchronously with the second synchronous belt pulley, and the diameter of the first synchronous belt pulley (2) is greater than the diameter of the second synchronous belt pulley.

5. A three-roller transmission mechanism for a carding machine according to claim 3, characterized in that: A first tensioning wheel (8) is provided on the first wall panel (1), and the first tensioning wheel (8) is connected to the second synchronous belt (11).

6. A three-roller transmission mechanism for a carding machine according to claim 2, characterized in that: A seventh synchronous belt pulley (4) is arranged on the shaft head of the lower roller, and the seventh synchronous belt pulley (4) rotates synchronously with the fourth synchronous belt pulley, and the diameter of the seventh synchronous belt pulley (4) is greater than the diameter of the fourth synchronous belt pulley.

7. A three-roller transmission mechanism for a carding machine according to claim 6, characterized in that: The seventh synchronous pulley (4) is connected to the sixth synchronous pulley (6) via the third synchronous belt (12).

8. A three-roller transmission mechanism for a carding machine according to claim 7, characterized in that: A second tensioning wheel (9) is provided on the first wall panel (1), and the second tensioning wheel (9) is connected to the third synchronous belt (12).

9. A three-roller transmission mechanism for a carding machine according to claim 1, characterized in that: The shaft head of the cleaning roller protrudes from the second wall panel (13), and the shaft head of the cleaning roller is provided with an eighth synchronous pulley (7). The second motor (14) is connected to a reducer, and the reducer is connected to the eighth synchronous pulley (7) via the fourth synchronous belt (15).

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