Anti-winding device of carding machine roller

Abstract

The utility model discloses an anti-winding device of a carding machine roller, and relates to the technical field of carding machines. The anti-winding device of the carding machine roller comprises a roller body, a shaft sleeve and a sealing plate, a rotating shaft is arranged at the axis position of the roller body, the end of the rotating shaft is sleeved with the shaft sleeve, the shaft sleeve and the rotating shaft move relatively, a clamping groove matched with the sealing plate is formed in the shaft sleeve, and the sealing plate is arranged in the clamping groove. The sealing plate is fixedly connected with the shaft sleeve through the clamping groove. According to the utility model, the shaft sleeve is sleeved at the end part of the rotating shaft, and the rotating shaft and the shaft sleeve move relatively, so that long fibers can be prevented from being wound at the end part of the roller body, and the roller body and the rotating shaft are prevented from being rubbed with the long fibers to generate high temperature during high-speed rotation, thereby avoiding abrasion to machine parts and shutdown of equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of carding machines, in particular to an anti-winding device for a carding machine roller. Background Art

[0002] The carding machine is a spinning machine that combs the preliminarily processed spinning raw materials into single fiber states, forming a mesh fiber layer, and then assembling them into fiber strips. Due to different fiber types and process requirements, carding machines also have various structures, such as cotton carding machines, wool carding machines, and linen carding machines. However, these limited fiber materials such as cotton fibers, wool fibers, and linen fibers have the characteristics of softness, flexibility, and electrostatic adsorption. These characteristics make the fibers easy to entangle with each other during processing, especially in a dry environment. The electrostatic effect may be more obvious, increasing the adhesion between the fibers or between the fibers and the machine parts. This adhesion will make it easy for the roller shaft end to entangle during the operation of the carding machine, especially when the fiber length is long or the impurity content is high. The continuous relative operation between the roller and the fiber will generate high temperature, which will cause friction and wear on the parts of the carding machine, increasing the maintenance cost of the equipment. The entanglement problem may even cause the equipment to stop, reduce work efficiency, and require operators to spend more time and energy to clean up the entangled fibers, further reducing the overall production efficiency. Utility Model Content

[0003] Aiming at the problem that the long fibers are easily entangled at the ends of the rollers, causing wear to machine parts and even causing equipment shutdown, the utility model provides an anti-entanglement device for the rollers of a carding machine.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] An anti-winding device for a carding machine roller comprises a roller body, a shaft sleeve and a sealing plate. The roller body has a rotating shaft at its axial position. The shaft sleeve is sleeved on the end of the rotating shaft. The shaft sleeve and the rotating shaft move relative to each other. A groove matching the sealing plate is provided on the shaft sleeve. The sealing plate is connected to the shaft sleeve via the groove.

[0006] Furthermore, the shaft sleeve is a reducer, comprising a first connecting section and a second connecting section, and the diameter of the first connecting section is greater than the diameter of the second connecting section.

[0007] Furthermore, a bearing is disposed in the first connecting section, and the bearing is matched with the rotating shaft.

[0008] Furthermore, a first protruding plate and a second protruding plate are protruded in an annular shape on the second connecting section, and the clamping groove is formed by a gap between the first protruding plate and the second protruding plate.

[0009] Furthermore, a baffle is fixed to the end of the roller body, a through hole penetrates the center of the baffle, and the through hole is adapted to the second connecting section.

[0010] Furthermore, the baffle is sleeved on the second connecting section through the through hole, and the outer side surface of the baffle is adjacent to the side surface of the second protruding plate.

[0011] Furthermore, a chamfer is provided at the outer edge of the baffle.

[0012] Furthermore, the sealing plate includes a first sealing plate and a second sealing plate, the first sealing plate has a first arc-shaped notch, and the second sealing plate has a second arc-shaped notch.

[0013] Furthermore, the first arc-shaped notch and the second arc-shaped notch are connected correspondingly to form a clamping hole adapted to the clamping slot, and the first sealing plate and the second sealing plate are fixed to the clamping slot through the clamping hole.

[0014] The beneficial effect of the utility model is that the utility model can prevent long fibers from being entangled at the end of the rotating shaft of the roller body by arranging a sleeve on the end of the rotating shaft and making the rotating shaft and the sleeve move relative to each other, thereby preventing the roller body and the rotating shaft from rubbing against the long fibers to generate high temperature when rotating at high speed, thereby causing wear on machine parts and avoiding equipment shutdown. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Shown is a schematic diagram of the structural principle of an implementation method of the utility model.

[0016] Figure 2 for Figure 1 A partial structural schematic diagram shows the connection relationship between the rotating shaft, the baffle and the sleeve.

[0017] Figure 3 The diagram shows the structure of the shaft sleeve.

[0018] Figure 4 Shown Figure 3 Side view of .

[0019] Figure 5 The figure shows the installation diagram of the baffle and the shaft sleeve.

[0020] Figure 6 Shown Figure 5 Side view of . DETAILED DESCRIPTION

[0021] The utility model discloses an anti-winding device for a carding machine roller. An implementation mode of the utility model is specifically described below in conjunction with the accompanying drawings.

[0022] like Figure 1As shown, the anti-winding device of the carding machine roller includes a roller body 1, a shaft sleeve 4 and a sealing plate 3. A rotating shaft 2 is fixed at the axis position of the roller body 1. The ends of both ends of the rotating shaft 2 are sleeved with shaft sleeves 4. The shaft sleeve 4 and the rotating shaft 2 move relative to each other. Figure 3 and Figure 4 As shown, the sleeve 4 is a reducer, including a first connecting section 401 and a second connecting section 402, and the first connecting section 401 is located outside the second connecting section 402. The diameter of the first connecting section 401 is larger than the diameter of the second connecting section 402, and the inner diameter of the first connecting section 401 is larger than the inner diameter of the second connecting section 402. A bearing is arranged in the first connecting section 401, and the bearing is adapted to the rotating shaft 2. A first protruding plate 403 in an annular shape and a second protruding plate 404 in an annular shape are protruded from the second connecting section, and a slot is formed in the gap between the second protruding plate 404 and the first protruding plate 403.

[0023] like Figure 2 As shown, baffles 5 are provided at the ends of both ends of the roller body 1, and the sides of the baffles 5 are fixedly connected to the ends of the roller body 1. Figure 5 and Figure 6 As shown, a through hole is penetrated at the center of the baffle 5, and the through hole is adapted to the second connecting section 402. The baffle 5 is sleeved on the second connecting section 402 through the through hole, and the outer side of the baffle 5 is in contact with the side of the second protruding plate 404. The outer edge of the baffle 5 is provided with a chamfer.

[0024] The sealing plate 3 includes a first sealing plate and a second sealing plate. The first sealing plate has a first arc-shaped notch, and the second sealing plate is provided with a second arc-shaped notch. The first arc-shaped notch and the second arc-shaped notch are correspondingly connected to form a snap-in hole adapted to the slot. The first sealing plate and the second sealing plate are fixedly connected to the slot via the snap-in hole.

[0025] During installation, the baffle 5 is sleeved on the shaft 2 and fixedly connected to the end of the roller body 1, and the baffle 5 and the roller body 1 do not move relative to each other. Then the bearing is interference-fitted in the first connecting section 401 of the sleeve 4, and the sleeve 4 is sleeved as a whole on the end of the shaft 2, so that the sleeve 4 and the shaft 2 move relative to each other, and at the same time, the side of the second protruding plate 404 fits the outer side of the baffle 5. The first arc-shaped notch of the first sealing plate is connected to the arc-shaped notch of the second sealing plate to form a snap-in hole, and the first sealing plate and the second sealing plate are fixed in the slot through the snap-in hole to avoid the problem of cotton wool flying during the loosening process. The shaft 2 is driven to rotate by the motor, and at the same time, the roller body 1 and the baffle 5 are driven to rotate. At this time, the sleeve 4 is in a stationary state relative to the roller body 1 and the baffle 5 to prevent long fibers from winding around the shaft 2.

[0026] Of course, 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 technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. An anti-winding device for a carding machine roller, characterized in that: The invention comprises a roller body (1), a shaft sleeve (4) and a sealing plate (3); the roller body (1) has a rotating shaft (2) at the axial position; the shaft sleeve (4) is sleeved on the end of the rotating shaft (2); the shaft sleeve (4) and the rotating shaft (2) move relative to each other; a groove matching the sealing plate (3) is provided on the shaft sleeve (4); and the sealing plate (3) is connected to the shaft sleeve (4) via the groove.

2. The anti-winding device for a carding machine roller according to claim 1, characterized in that: The shaft sleeve (4) is a reducer, comprising a first connecting section (401) and a second connecting section (402), wherein the diameter of the first connecting section (401) is greater than the diameter of the second connecting section (402).

3. The anti-winding device of the first carding machine roller according to claim 2 is characterized in that: A bearing is arranged inside the first connecting section (401), and the bearing is adapted to fit the rotating shaft (2).

4. The anti-winding device for a carding machine roller according to claim 2, characterized in that: The second connecting section (402) has a first protruding plate (403) and a second protruding plate (404) protruding in an annular shape, and the clamping groove is formed by the gap between the first protruding plate (403) and the second protruding plate (404).

5. The anti-winding device for a carding machine roller according to claim 4, characterized in that: A baffle (5) is fixed to the end of the roller body (1), and a through hole is penetrated at the center of the baffle (5), and the through hole is adapted to the second connecting section (402).

6. The anti-winding device for a carding machine roller according to claim 5, characterized in that: The baffle plate (5) is sleeved on the second connecting section (402) through the through hole, and the outer side surface of the baffle plate (5) is adjacent to the side surface of the second protruding plate (404).

7. The anti-winding device for a carding machine roller according to claim 5, characterized in that: The outer edge of the baffle (5) is provided with a chamfer.

8. The anti-winding device for a carding machine roller according to claim 1, characterized in that: The sealing plate (3) comprises a first sealing plate and a second sealing plate, the first sealing plate having a first arc-shaped notch, and the second sealing plate having a second arc-shaped notch.

9. The anti-winding device for a carding machine roller according to claim 8, characterized in that: The first arc-shaped notch and the second arc-shaped notch are connected correspondingly to form a clamping hole adapted to the clamping slot, and the first sealing plate and the second sealing plate are fixed to the clamping slot through the clamping hole.

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