Feeding can of cotton spinning drawing frame

Abstract

The utility model discloses a feeding can of a cotton spinning drawing frame, which comprises a can body, a limiting column is vertically arranged in the can body, the limiting column movably penetrates through a sliver placing plate which is arranged in the can body in a sliding mode, the sliver placing plate is connected with a sliding groove in the inner end face of the can body in a sliding mode through a permanent magnet A, and the permanent magnet A is arranged in the sliding groove. The multiple permanent magnet blocks A are arranged in the sliding grooves from top to bottom in a sliding mode, and the sliver containing plate is arranged at the upper end in the barrel through the like repulsive force between every two adjacent permanent magnet blocks A. According to the device, the principle that like poles of the magnetic poles of the permanent magnet block repel is utilized, the sliver placing plate is placed at the upper end of the barrel, the repulsive force of the permanent magnet block is overcome according to the mass of slivers placed on the sliver placing plate, fed cotton slivers in the barrel are placed at the upper end of the barrel all the time, the vertical mass of the cotton slivers during feeding is reduced, and the feeding efficiency of the cotton slivers is improved. The probability of cotton sliver breakage is reduced, and the working efficiency of the drawing frame is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton spinning draw frames, and particularly relates to a feeding sliver can of a cotton spinning draw frame. Background Art

[0002] The function of a draw frame is to improve the internal structure of the sliver, thereby improving its long-section evenness, reducing the weight unevenness rate at the same time, straightening and parallelizing the fibers in the sliver, reducing the hooks, making the fineness meet the requirements, and mixing different types or qualities of raw materials evenly to reach the specified mixing ratio.

[0003] In the feeding part of the draw frame, the sliver is led out from the feeding sliver can by the guide roller and the guide pressure roller, and sent to the guide platform in a certain direction. Since the sliver is very easy to break, when the sliver placement plate in the feeding sliver can feeds the sliver, when the vertical length of the sliver is relatively long, it will increase the gravity borne by the sliver itself, and it is easy to break, affecting the drawing speed of the draw frame. Summary of the Utility Model

[0004] In view of the above defects or deficiencies in the prior art, it is desired to provide a feeding sliver can of a cotton spinning draw frame.

[0005] According to the technical solution provided by the embodiment of the present application, a feeding sliver can of a cotton spinning draw frame includes a cylinder body. A limiting column is vertically arranged in the cylinder body. The limiting column movably passes through a sliver placement plate slidably arranged in the cylinder body. The sliver placement plate is slidably connected to a chute on the inner end face of the cylinder body through a permanent magnet A. A plurality of permanent magnets A are slidably arranged in the chute from top to bottom. The sliver placement plate is placed at the upper end part in the cylinder body by the same-sex repulsion force between adjacent two permanent magnets A.

[0006] Further, the limiting column is located on the central axis of the cylinder body to reduce the inclination angle of the sliver placement plate.

[0007] Further, the permanent magnet A has a convex structure for easy sliding.

[0008] Further, the side end face of the sliver placement plate is slidably connected to the chute through the permanent magnet A. A plurality of permanent magnets A are evenly arranged on the sliver placement plate to achieve the balance of the sliding of the sliver placement plate.

[0009] Further, the opposite end faces of adjacent two permanent magnets A have the same magnetic poles to realize the principle of like poles repelling each other.

[0010] Further, the permanent magnet A located at the bottom end of the chute is fixed in the chute.

[0011] In summary, the beneficial effects of the present application are as follows: The device of the present application utilizes the principle of like poles repelling each other of the permanent magnetic blocks, so that the sliver placement plate is placed at the upper end of the cylinder body. According to the magnitude of the mass of the sliver placed on the sliver placement plate overcoming the repulsive force of the permanent magnetic blocks, the fed sliver in the cylinder body is always placed at the upper end of the cylinder body, reducing the vertical mass during sliver feeding, reducing the probability of sliver breakage, and greatly improving the working efficiency of the drawing frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects, and advantages of the present application will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 It is a schematic structural diagram of the overall device of the present utility model;

[0014] Figure 2 It is a schematic cross-sectional structural diagram of the overall device of the present utility model;

[0015] Figure 3 It is a schematic structural diagram of the sliver placement plate of the present utility model.

[0016] The reference numerals in the figure: cylinder body - 1; chute - 11; limit post - 2; sliver placement plate - 3; permanent magnetic block A - 4. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The present application will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only for explaining the related invention and not for limiting the invention. Additionally, it should be noted that for the sake of description, only the parts related to the invention are shown in the drawings.

[0018] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and embodiments.

[0019] A feeding sliver can for a cotton spinning drawing frame, as Figure 1 shown, the upper end face of the cylinder body 1 is open, a limit post 2 is vertically arranged on the central axis of the cylinder body 1, the limit post 2 movably passes through the horizontally arranged sliver placement plate 3, and the outer diameter of the limit post 2 is smaller than the hole on the sliver placement plate 3;

[0020] As Figure 2 and Figure 3 shown, the side end face of the sliver placement plate 3 is slidably connected to the chute 11 on the inner end face of the cylinder body 1 through a plurality of permanent magnetic blocks A4, and the permanent magnetic block A4 is in a convex shape,

[0021] A plurality of permanent magnet blocks A4 are slidably arranged in the sliding groove 11 below the yarn strip placing plate 3, and the magnetic poles of the opposite surfaces of two adjacent permanent magnet blocks A4 are the same, so that repulsion between two adjacent permanent magnet blocks A4 can be realized;

[0022] The permanent magnet block A4 located at the lower end of the sliding groove 11 is fixed in the sliding groove 11, and the permanent magnet block A4 located above it will slide above it due to the repulsive force with it. Similarly, the permanent magnet block A4 fixedly connected to the yarn strip placing plate 3 will also be placed at the upper end of the cylinder 1 by overcoming its own mass for the same reason.

[0023] The above description is only the preferred embodiment of the present application and the description of the technical principle and other solutions used. At the same time, the scope of the invention involved in the present application is not limited to the technical solution formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the technical solution formed by mutually replacing the above features with the technical features (but not limited to) having similar functions disclosed in the present application.

Claims

1. A feeding creel for a cotton spinning draw frame, comprising a cylinder body (1), characterized in that: A limiting column (2) is vertically arranged in the cylinder body (1), the limiting column (2) movably passes through a yarn placing plate (3) slidably arranged in the cylinder body (1), the yarn placing plate (3) is slidably connected to a chute (11) on the inner end face of the cylinder body (1) through a permanent magnet block A (4), a plurality of the permanent magnet blocks A (4) are slidably arranged in the chute (11) from top to bottom, and the yarn placing plate (3) is placed at the upper end part in the cylinder body (1) by the same-sex repulsive force between two adjacent permanent magnet blocks A (4).

2. The feeding bale breaker of a cotton spinning draw frame according to claim 1, characterized in that: The limiting column (2) is located on the central axis of the cylinder body (1).

3. The feeding sliver can of a cotton spinning draw frame according to claim 1, characterized in that: The permanent magnet block A (4) has a convex structure.

4. The feeding bale breaker of a cotton spinning drawframe according to claim 3, characterized in that: The side end face of the yarn placing plate (3) is slidably connected to the chute (11) through the permanent magnet block A (4), and several permanent magnet blocks A (4) are evenly arranged on the yarn placing plate (3).

5. The feeding sliver can of a cotton spinning draw frame according to claim 1, wherein: The opposite end faces of two adjacent permanent magnet blocks A (4) have the same magnetic poles.

6. The feeding bale breaker of a cotton spinning drawframe according to claim 1, wherein: The permanent magnet block A (4) located at the bottom end of the chute (11) is fixed in the chute (11).

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