Cotton cleaning dust cage

Abstract

The utility model discloses a scutching dust cage which comprises a cage body, the cage body is provided with an air duct, the outer wall of the cage body is circumferentially connected with a plurality of outer boxes, each outer box comprises side plates, the side plates located on the two sides of the cage body in the radial direction are provided with connecting ports, the connecting ports can be communicated with the air duct, the inner walls of the side plates are slidably connected with sliding plates, and the sliding plates can be close to or away from the cage body along the side plates. When the sliding plate is close to the cage body, the sliding plate can separate the air duct from the connecting port. The utility model provides a scutching dust cage which is good in scutching effect and not prone to being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of spinning, in particular to a cotton cleaning dust cage. Background Art

[0002] In the current spinning cotton cleaning process, the dust cage used for cotton cleaning is a tubular channel. The continuous cotton material after opening is blown into one end of the dust cage and blown out from the other end of the dust cage. The outer wall of the dust cage is provided with an air duct, and negative pressure is formed in the air duct, so that when the cotton wool passes through the dust cage, some impurities are sucked out of the dust cage. The dust cage is usually circular or square in cross section. The outer side of the dust cage maintains negative pressure and absorbs impurities in the dust cage. Light cotton material is easily left in the air duct of the dust cage, resulting in blockage of the air duct opening, affecting the cotton cleaning effect, and increasing the cleaning frequency of the dust cage. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned deficiencies of the prior art and provide a cotton cleaning dust cage which has good cotton cleaning effect and is not easy to be blocked.

[0004] In order to achieve the above object, the technical solution of the utility model is:

[0005] A cotton dust cage comprises a cage body, the cage body is provided with an air duct, a plurality of outer boxes are circumferentially connected to the outer wall of the cage body, the outer box comprises side panels, the side panels located on both sides of the cage body in the radial direction are provided with connecting ports, the connecting ports can be communicated with the air duct, a slide plate is slidably connected to the inner wall of the side panel, the slide plate can approach or move away from the cage body along the side panel so as to close or open the connecting port, and when the slide plate approaches the cage body, the slide plate can separate the air duct from the connecting port.

[0006] When the connection port of one of the outer boxes is separated from the corresponding air duct, the connection ports of the other outer boxes remain connected to the corresponding air duct.

[0007] The slide plate is equipped with an insertion rod assembly, which includes an insertion rod body, and the insertion rod body can be inserted into the air duct.

[0008] When the slide plate closes the connection port, the insertion rod body is gradually inserted into the air duct.

[0009] The plunger body is slidably connected to the insertion slide plate.

[0010] The plug rod assembly also includes a retaining ring and a spring. The retaining ring is located between the slide plate and the outer wall of the cage body, the spring is located between the slide plate and the retaining ring, and the plug rod body passes through the retaining ring and the spring.

[0011] A groove is arranged at the end of the plug rod body inserted into the air duct.

[0012] The connection port is externally connected with a wind tube.

[0013] The outer box also includes a cylinder, and the output end of the cylinder is connected to the slide plate.

[0014] The beneficial effects of the utility model are:

[0015] The four outer boxes are used to separate the connection ports from the corresponding air ducts in turn, so that the cotton material is not easy to be adhered to the cage body, the air duct is prevented from being blocked to affect the cotton cleaning effect, and the cleaning frequency of the cage body is greatly reduced.

[0016] By providing the insertion rod body, the cotton material in the air duct can be pushed out to the inner side of the cage body when the insertion rod body is inserted, so as to prevent the cotton material from being blocked in the air duct 1.

[0017] By providing a movable insertion rod body, it is possible to prevent the insertion rod body from being stuck due to hole position deviation when being inserted into the air duct. When the insertion rod body is pushed outside the air duct, as the slide plate continues to move closer to the cage body, the insertion rod body moves away from the cage body, and the spring force of the spring increases, which also helps to insert the insertion rod body into the air duct when the position offset between the insertion rod body and the air duct is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a cross-sectional view of an embodiment;

[0019] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0020] Figure 3 for Figure 1 Sectional view at MM;

[0021] Figure 4 for Figure 2 Local cross-sectional view at NN in the middle.

[0022] In the figure: cage body 1, air duct 11, outer box 2, side panel 21, connecting port 211, cover plate 22, slide plate 3, plug rod assembly 4, plug rod body 41, groove 411, spring 42, baffle ring 43, air tube 5, cylinder 6. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further described below through embodiments and in conjunction with the accompanying drawings.

[0024] like Figure 1 , Figure 3 As shown, a cotton dust cleaning cage includes a cage body 1, and the cage body 1 is a square tubular structure. Figure 1 , Figure 2 As shown, the cage body 1 is provided with an air duct 11, which penetrates through the tube wall of the cage body 1 and is in a porous distribution form.

[0025] like Figure 1As shown, the four outer walls of the cage body 1 are respectively connected to the outer box 2, the outer box 2 is a rectangular box structure, the outer box 2 includes side panels 21 located in four peripheral directions, and a cover plate 22 is provided on the side of the outer box 2 away from the cage body 1. The side panels 21 located on both sides of the cage body 1 in the radial direction are provided with connection ports 211, the connection ports 211 are externally connected to the air duct 5, and the air duct 5 is externally connected to the negative pressure generating device.

[0026] like Figure 1 , Figure 2 As shown, after the outer box 2 is installed on the outer wall of the cage body 1, a closed environment is formed inside the outer box 2, the air duct 5 is connected to the inside of the outer box 2 through the connecting port 211, and the side of the outer box 2 close to the cage body 1 is connected to the air duct 11.

[0027] like Figure 1 As shown, a slide plate 3 is slidably connected to the inner wall of the side panel 21, and the outer wall of the slide plate 3 is in contact with the inner wall of the side panel 21. The output end of the cylinder 6 is connected to the side of the slide plate 3 away from the cage body 1. The cylinder 6 is installed on the outer side of the cover plate 22. When driven by the cylinder 6, the slide plate 3 can approach or move away from the cage body 1 along the inner wall of the side panel 21, so that the slide plate 3 closes or opens the connection port 211.

[0028] Specifically, when the slide plate 3 is located at the extreme position away from the cage body 1, the connection port 211 is connected to the air duct 11. At this time, the connection port 211 is in an open state. The slide plate 3 is located at the side of the connection port 211 away from the cage body 1, and impurities in the cage body 1 can be sucked out.

[0029] When the slide plate 3 approaches the cage body 1, the slide plate 3 gradually moves from the side of the connection port 211 away from the cage body 1 to the side close to the cage body 1, and separates the air duct 11 from the connection port 211. The slide plate 3 is located at the side of the connection port 211 close to the cage body 1. In this state, the connection port 211 is called a closed state.

[0030] like Figure 1 , Figure 2 As shown, when in use, by separating the connection port 211 of one of the outer boxes 2 from the corresponding air duct 11, the connection ports 211 of the other three outer boxes 2 remain connected to the corresponding air duct 11, so that the adsorption force of the cotton material adsorbed at the separated air duct 11 to the outside of the cage body 1 disappears, and the cotton material at this place is attracted by the adsorption force in the three outer boxes 2 in other directions, so the adsorption force direction changes, and the cotton material is easy to separate from the air duct 11. By separating the connection ports 211 of the four outer boxes 2 from the corresponding air duct 11 in turn, the cotton material is not easy to be bonded to the cage body 1, the air duct 11 is prevented from being blocked to affect the cotton cleaning effect, and the cleaning frequency of the cage body 1 is greatly reduced.

[0031] like Figure 1 , Figure 2As shown, the skateboard 3 is installed with a rod assembly 4, and the rod assembly 4 is arranged one by one with the air duct 11. The rod assembly 4 includes a rod body 41, and the rod body 41 is slidably connected to be inserted into the skateboard 3 and extends out of the skateboard 3 close to the cage body 1. The rod assembly 4 also includes a retaining ring 43 and a spring 42. The retaining ring 43 is located between the skateboard 3 and the outer wall of the cage body 1, and the spring 42 is located between the skateboard 3 and the retaining ring 43. The rod body 41 passes through the retaining ring 43 and the spring 42.

[0032] like Figure 2 As shown, one end of the spring 42 abuts against the slide plate 3, and the other end abuts against the retaining ring 43. When the slide plate 3 moves close to the cage 1, the slide plate 3 closes the connection port 211, and the plug rod body 41 is gradually inserted into the air duct 11. After insertion, the outer wall of the plug rod body 41 fits with the inner wall of the air duct 11. When the plug rod body 41 is inserted, the cotton material in the air duct 11 can be pushed out to the inner side of the cage 1 to prevent the cotton material from being blocked in the air duct 11.

[0033] like Figure 2 , Figure 4 As shown, the part of the insertion rod body 41 inserted into the air duct 11 is provided with a groove 411, and the groove 411 is recessed inward along the outer wall of the insertion rod body 41 and is evenly distributed along the circumference of the insertion rod body 41. The setting of the groove 411 allows a gap to be partially formed between the outer wall of the insertion rod body 41 and the inner wall of the air duct 11, thereby preventing the insertion rod body 41 from excessively squeezing the cotton material in the air duct 11 during insertion, and pressing on the inner wall of the air duct 11, causing adhesion and difficulty in cleaning.

[0034] By providing a movable insertion rod body 41, it is possible to prevent the insertion rod body 41 from being stuck due to hole position deviation when being inserted into the air duct 11. When the insertion rod body 41 is pushed outside the air duct 11, as the slide plate 3 continues to move closer to the cage body 1, the insertion rod body 41 moves away from the cage body 1, and the spring force of the spring 42 increases, which also helps to insert the insertion rod body 41 into the air duct 11 when the position offset between the insertion rod body 41 and the air duct 11 is small.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cotton cleaning dust cage, characterized in that: The invention comprises a cage body (1), wherein the cage body (1) is provided with an air duct (11), the outer wall of the cage body (1) is circumferentially connected to a plurality of outer boxes (2), the outer boxes (2) comprising side plates (21), the side plates (21) located on both sides of the cage body (1) in the radial direction are provided with connection ports (211), the connection ports (211) can be communicated with the air duct (11), the inner wall of the side plate (21) is slidably connected with a slide plate (3), the slide plate (3) can approach or move away from the cage body (1) along the side plate (21), so that the slide plate (3) closes or opens the connection port (211), and when the slide plate (3) approaches the cage body (1), the slide plate (3) can separate the air duct (11) from the connection port (211).

2. A cotton cleaning dust cage as claimed in claim 1, characterized in that: When the connection port (211) of one of the outer boxes (2) is separated from the corresponding air duct (11), the connection port (211) of the other outer box (2) remains connected to the corresponding air duct (11).

3. A cotton cleaning dust cage as claimed in claim 1, characterized in that: The slide plate (3) is installed with an insertion rod assembly (4), and the insertion rod assembly (4) comprises an insertion rod body (41), and the insertion rod body (41) can be inserted into the air duct (11).

4. A cotton cleaning dust cage as claimed in claim 3, characterized in that: During the process of the slide plate (3) closing the connection port (211), the insertion rod body (41) is gradually inserted into the air duct (11).

5. A cotton cleaning dust cage as claimed in claim 3, characterized in that: The insertion rod body (41) is slidably connected and inserted into the slide plate (3).

6. A cotton cleaning dust cage as claimed in claim 5, characterized in that: The insertion rod assembly (4) also includes a retaining ring (43) and a spring (42), wherein the retaining ring (43) is located between the slide plate (3) and the outer wall of the cage body (1), and the spring (42) is located between the slide plate (3) and the retaining ring (43), and the insertion rod body (41) passes through the retaining ring (43) and the spring (42).

7. A cotton cleaning dust cage as claimed in claim 3, characterized in that: The end of the insertion rod body (41) inserted into the air duct (11) is provided with a groove (411).

8. A cotton cleaning dust cage as claimed in claim 1, characterized in that: The connection port (211) is externally connected to a wind tube (5).

9. A cotton cleaning dust cage as claimed in claim 1, characterized in that: The outer box (2) also includes a cylinder (6), and the output end of the cylinder (6) is connected to the slide plate (3).

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