Cotton carding machine capable of uniformly carding cotton

Abstract

The utility model relates to the technical field of cotton carding, and discloses a carding machine capable of uniformly carding cotton, which comprises a cleaning frame, a motor fixedly mounted on the side wall of the cleaning frame, a plurality of groups of carding teeth fixedly mounted on the upper and lower surfaces of a hollow shaft, and a cleaning structure arranged on the side wall of the cleaning frame, the cleaning structure comprises an air bin, a rotating rod, a first bevel gear, a wind wheel, a one-way valve, a second bevel gear, an air suction pipe, an air suction hole and an air outlet pipe, rotation of the rotating rod can drive the wind wheel at the upper end of the rotating rod to rotate, the wind wheel rotates so that negative pressure can be generated in the air bin, and the negative pressure can be transmitted into a hollow shaft through the air suction pipe and the one-way valve at the moment; therefore, negative pressure is generated in the hollow shaft when the hollow shaft rotates, waste cotton nearby the hollow shaft is sucked through a plurality of sets of air suction holes in the surface of the hollow shaft, the waste cotton enters the hollow shaft to be collected, and the situation that the flattening effect of cotton carding is affected due to the fact that the waste cotton is accumulated on the surfaces of the carding teeth is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of carding, in particular to a carding machine with uniform carding effect. Background Technique

[0002] Carding is to use a flat carding machine or a roller carding machine, with the help of the movement of the needle surface, to comb small cotton bundles into single fiber state, further remove impurities and short fibers that cannot be spun, make the fibers parallel and straight, and finally make the sliver wind into a sliver can. During the movement process, carding work needs to be carried out on it.

[0003] For example, a carding machine with uniform carding and a cleaning component disclosed in the publication number CN115058800A drives the carding teeth to rotate through a rotating rod to card the cotton floc, and collects the cotton floc inside the top cleaning frame by starting the suction force, which helps to reduce the cotton floc on the carding teeth.

[0004] However, when this carding structure is in use, it can only collect the cotton floc inside the top cleaning frame by sucking through the blower under the cleaning frame. However, when the carding work is carried out, the cotton floc directly covers the blower, and the waste cotton generated during the carding work is also above the normal cotton floc. This results in the blower being unable to effectively suck and clean this part of the waste cotton, thereby reducing the use effect of the device. In view of this, we propose a carding machine with uniform carding effect. Content of the Utility Model

[0005] The purpose of the utility model is to provide a carding machine with uniform carding effect to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A carding machine with uniform carding effect, including a cleaning frame, a motor is fixedly installed on the side wall of the cleaning frame, two sides of the inner wall of the cleaning frame are respectively rotatably connected with a hollow tube and a rotating rod, the ends of the hollow tube and the rotating rod are respectively fixedly connected with both ends of a hollow shaft, multiple groups of carding teeth are fixedly installed on the upper and lower surfaces of the hollow shaft, a cleaning structure is arranged on the side wall of the cleaning frame, and the cleaning structure includes:

[0007] An air bin, the air bin is fixedly installed on the inner wall of the cleaning frame, a rotating rod penetrates through the inner wall of the air bin, a first bevel gear is fixedly installed at the lower end of the rotating rod, a wind wheel is fixedly installed at the upper end of the rotating rod, one end of the hollow tube far away from the hollow shaft penetrates through the side wall of the cleaning frame and is fixedly installed with a one-way valve, a second bevel gear is fixedly installed on the surface of the hollow tube, one end of an air suction pipe is fixedly installed on the side wall of the air bin, and the other end of the air suction pipe is rotatably connected with the end of the one-way valve;

[0008] Air suction holes, several groups of air suction holes are all opened on the surface of the hollow shaft, an air outlet pipe is fixedly installed on the side wall of the air bin, and a moving structure is arranged outside the hollow tube.

[0009] Preferably, the moving structure includes fixing plates fixedly installed on both sides of the hollow shaft. A reciprocating lead screw is fixedly installed on the surface of the hollow tube. A sleeve is threadedly connected to the surface of the reciprocating lead screw. One end of an L-shaped rod is fixedly installed on the side wall of the sleeve, and the other end of the L-shaped rod penetrates through the side walls of the two fixing plates.

[0010] Preferably, one end of an L-shaped strip is fixedly installed on both sides of the L-shaped rod, and a cleaning plate is fixedly installed at the other end of the L-shaped strip.

[0011] Preferably, a cleaning brush is fixedly installed on the side wall of the cleaning plate, and both the cleaning plate and the cleaning brush are in contact with the surface of the carding teeth.

[0012] Preferably, the number of the L-shaped strips is the same as the number of the carding teeth, and the hollow tubes are in a communicating state.

[0013] Preferably, the first bevel gear and the second bevel gear are in a meshing state, and a sealing plate is detachably connected to the back of the hollow shaft.

[0014] Compared with the prior art, the utility model provides a carding machine with uniform carding, having the following

[0015] Beneficial effects:

[0016] 1. The carding machine with uniform carding is provided with a cleaning structure, so as to facilitate the suction and cleaning of waste cotton generated at the cleaning rack. The rotation of the hollow tube will drive the rotating rod to rotate, and the rotation of the rotating rod will drive the wind wheel to rotate. The rotation of the wind wheel will generate negative pressure inside it, so that when the hollow shaft rotates, the cavity inside it will also generate negative pressure, and then suck the nearby waste cotton through the suction holes, so that the waste cotton will enter the hollow shaft for collection, thus avoiding the waste cotton from accumulating on the surface of the carding teeth and affecting the flatness of carding.

[0017] 2. The carding machine with uniform carding is provided with a moving structure, so as to facilitate the directional movement and cleaning of the waste cotton adhered to the surfaces of a plurality of carding teeth. The rotation of the hollow tube will drive the reciprocating lead screw on its surface to rotate, the rotation of the reciprocating lead screw will drive the L-shaped rod to move back and forth, and the movement of the L-shaped rod will drive a plurality of L-shaped strips and the cleaning plate to move to clean the surface of the side where the carding teeth contact the cotton flocs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 is a partial three-dimensional structural schematic diagram of the hollow shaft of the utility model;

[0020] Figure 3 This is a schematic perspective view of a partial cross-section at the hollow shaft of the present utility model;

[0021] Figure 4 This is a schematic enlarged partial structure view at the fixing plate of the present utility model.

[0022] In the figure: 1, cleaning frame; 2, motor; 3, cleaning structure; 4, moving structure; 5, hollow tube; 6, rotating rod; 7, hollow shaft; 8, combing teeth; 9, cleaning brush; 10, sealing plate; 31, air chamber; 32, rotating rod; 33, first bevel gear; 34, wind wheel; 35, one-way valve; 36, second bevel gear; 37, suction pipe; 38, suction holes; 39, air outlet pipe; 41, fixing plate; 42, reciprocating lead screw; 43, sleeve; 44, L-shaped rod; 45, L-shaped strip; 46, cleaning plate. Specific embodiments

[0023] As Figures 1-4 shown, the present utility model provides a technical solution: A carding machine for uniform carding, including a cleaning frame 1, a motor 2 is fixedly installed on the side wall of the cleaning frame 1, both sides of the inner wall of the cleaning frame 1 are respectively rotatably connected with a hollow tube 5 and a rotating rod 6, the ends of the hollow tube 5 and the rotating rod 6 are respectively fixedly connected to both ends of a hollow shaft 7, multiple groups of combing teeth 8 are fixedly installed on the upper and lower surfaces of the hollow shaft 7, a cleaning structure 3 is arranged on the side wall of the cleaning frame 1, the cleaning structure 3 includes an air chamber 31 fixedly installed on the inner wall of the cleaning frame 1, a rotating rod 32 penetrates through the inner wall of the air chamber 31, a first bevel gear 33 is fixedly installed at the lower end of the rotating rod 32, a wind wheel 34 is fixedly installed at the upper end of the rotating rod 32, one end of the hollow tube 5 far from the hollow shaft 7 penetrates through the side wall of the cleaning frame 1 and is fixedly installed with a one-way valve 35, a second bevel gear 36 is fixedly installed on the surface of the hollow tube 5, one end of a suction pipe 37 is fixedly installed on the side wall of the air chamber 31, the other end of the suction pipe 37 is rotatably connected to the end of the one-way valve 35, a number of groups of suction holes 38 are opened on the surface of the hollow shaft 7, an air outlet pipe 39 is fixedly installed on the side wall of the air chamber 31, and a moving structure 4 is arranged outside the hollow tube 5.

[0024] Specifically, the cleaning structure 3 of the technical solution of the present utility model includes: an air chamber 31, a rotating rod 32, a first bevel gear 33, a wind wheel 34, a one-way valve 35, a second bevel gear 36, a suction pipe 37, suction holes 38, and an air outlet pipe 39.

[0025] In an embodiment of the present utility model, a cleaning structure 3 is provided to facilitate the suction cleaning of waste cotton generated at the cleaning rack 1. During carding processing, the user places the cotton fluffs on the surface of the cleaning rack 1. At this time, the user can start the motor 2 to work. The model of the motor 2 is HG-JR353BK. The motor 2 provides power for the rotation of the rotating rod 6. The output shaft of the motor 2 rotates to drive the rotating rod 6 to rotate. The rotation of the rotating rod 6 drives the hollow shaft 7 and the hollow tube 5 to rotate. At this time, the rotation of the hollow shaft 7 drives several groups of combing teeth 8 on its surface to rotate, thereby combing the cotton fluffs.

[0026] At this time, the rotation of the hollow tube 5 will also drive the second bevel gear 36 on its surface to rotate. The rotation of the second bevel gear 36 drives the first bevel gear 33 meshed with it to rotate. The rotation of the first bevel gear 33 drives the rotating rod 6 inside it to rotate. At this time, the rotation of the rotating rod 6 will drive the wind wheel 34 at its upper end to rotate. The rotation of the wind wheel 34 will cause a negative pressure to be generated inside the air chamber 31. At this time, the negative pressure will be transmitted into the hollow shaft 7 through the suction pipe 37 and the one-way valve 35, so that a negative pressure will also be generated inside the hollow shaft 7 when it rotates, and thus several groups of suction holes 38 on its surface will suck the waste cotton near it, so that the waste cotton will enter the hollow shaft 7 for collection, thereby preventing the waste cotton from accumulating on the surface of the combing teeth 8 and affecting the flatness effect of carding.

[0027] By providing a moving structure 4, it is convenient to perform directional movement cleaning on the waste cotton adhered to the surfaces of several groups of combing teeth 8. The rotation of the hollow tube 5 drives the reciprocating screw rod 42 on its surface to rotate. The rotation of the reciprocating screw rod 42 drives the sleeve 43 threadedly connected to its surface to move. The movement of the sleeve 43 drives the L-shaped rod 44 on its side wall to move back and forth. The movement of the L-shaped rod 44 drives several groups of L-shaped strips 45 on its side wall to move. The movement of the L-shaped strips 45 drives the cleaning plate 46 and the cleaning brush 9 on its side wall to move to clean the surface of the side of the combing teeth 8 in contact with the cotton fluffs. By providing the cleaning brush 9, hard contact with the cotton fluffs is avoided, further improving the use effect of the device.

[0028] Please continue to refer to Figures 1-4, the moving structure 4 includes fixing plates 41 fixedly installed on both sides of the hollow shaft 7. A reciprocating lead screw 42 is fixedly installed on the surface of the hollow tube 5. A sleeve 43 is threadedly connected to the surface of the reciprocating lead screw 42. One end of an L-shaped rod 44 is fixedly installed on the side wall of the sleeve 43. The other end of the L-shaped rod 44 penetrates through the side walls of the two fixing plates 41. One ends of a plurality of L-shaped strips 45 are fixedly installed on both sides of the L-shaped rod 44. The other ends of the L-shaped strips 45 are fixedly installed with a cleaning plate 46. A cleaning brush 9 is fixedly installed on the side wall of the cleaning plate 46. The cleaning plate 46 and the cleaning brush 9 are both in contact with the surface of the carding teeth 8. The number of the L-shaped strips 45 is the same as the number of the carding teeth 8. The hollow tube 5 and the hollow tube 5 are in a communicating state. The first bevel gear 33 and the second bevel gear 36 are in a meshing state. A sealing plate 10 is detachably connected to the back of the hollow shaft 7.

[0029] During operation, the user places the cotton wadding on the surface of the cleaning rack 1, and then starts the motor 2 to work, driving the rotating rod 6 to rotate. The rotation of the rotating rod 6 drives the hollow shaft 7 and the hollow tube 5 to rotate. At this time, the rotation of the hollow shaft 7 drives a plurality of groups of carding teeth 8 on its surface to rotate to card the cotton wadding. At this time, the rotation of the hollow tube 5 drives the second bevel gear 36 to rotate. The rotation of the second bevel gear 36 drives the first bevel gear 33 to rotate. The rotation of the first bevel gear 33 drives the rotating rod 6 to rotate. The rotation of the rotating rod 6 drives the wind wheel 34 at its upper end to rotate. The rotation of the wind wheel 34 causes a negative pressure to be generated inside the wind chamber 31. At this time, the negative pressure is introduced into the hollow shaft 7 through the suction pipe 37 and the one-way valve 35, so that a negative pressure is also generated inside the hollow shaft 7 when it rotates, and then the waste cotton near it is sucked through a plurality of suction holes 38 on its surface, so that the waste cotton enters the hollow shaft 7 for collection. Then the rotation of the hollow tube 5 drives the reciprocating lead screw 42 on its surface to rotate. The rotation of the reciprocating lead screw 42 drives the sleeve 43 to move. The movement of the sleeve 43 drives the L-shaped rod 44 to move back and forth. The movement of the L-shaped rod 44 drives a plurality of groups of L-shaped strips 45 to move. The movement of the L-shaped strips 45 drives the cleaning plate 46 and the cleaning brush 9 on their side walls to move to clean the surface of the side of the carding teeth 8 in contact with the cotton wadding, further improving the use effect of the device.

[0030] Generally speaking, the above has described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, any modifications or improvements made without departing from the spirit and idea of the present invention are within the protection scope of the present invention.

Claims

1. A carding machine for carding evenly, comprising a cleaning frame (1), a motor (2) is fixedly installed on the side wall of the cleaning frame (1), both sides of the inner wall of the cleaning frame (1) are respectively rotatably connected with a hollow tube (5) and a rotating rod (6), the ends of the hollow tube (5) and the rotating rod (6) are respectively fixedly connected with both ends of a hollow shaft (7), and a plurality of groups of carding teeth (8) are fixedly installed on both the upper and lower surfaces of the hollow shaft (7), characterized in that: A cleaning structure (3) is provided on the side wall of the cleaning frame (1), and the cleaning structure (3) includes: An air storage chamber (31) is fixedly installed on the inner wall of the cleaning frame (1). A rotating rod (32) penetrates through the inner wall of the air storage chamber (31). A first bevel gear (33) is fixedly installed at the lower end of the rotating rod (32). A wind wheel (34) is fixedly installed at the upper end of the rotating rod (32). One end of the hollow tube (5) far from the hollow shaft (7) penetrates through the side wall of the cleaning frame (1) and is fixedly installed with a one-way valve (35). A second bevel gear (36) is fixedly installed on the surface of the hollow tube (5). One end of an air suction pipe (37) is fixedly installed on the side wall of the air storage chamber (31), and the other end of the air suction pipe (37) is rotatably connected to the end of the one-way valve (35); Air suction holes (38), several groups of the air suction holes (38) are all opened on the surface of the hollow shaft (7). An air outlet pipe (39) is fixedly installed on the side wall of the air storage chamber (31). A moving structure (4) is arranged outside the hollow tube (5).

2. The carding machine for carding evenly according to claim 1, wherein: The moving structure (4) includes fixing plates (41) fixedly installed on both sides of the hollow shaft (7). A reciprocating screw rod (42) is fixedly installed on the surface of the hollow tube (5). A sleeve (43) is threadedly connected to the surface of the reciprocating screw rod (42). One end of an L-shaped rod (44) is fixedly installed on the side wall of the sleeve (43), and the other end of the L-shaped rod (44) penetrates through the side walls of the two fixing plates (41).

3. A carding machine for carding evenly according to claim 2, characterized in that: One end of an L-shaped strip (45) is fixedly installed on both sides of the L-shaped rod (44), and the other end of the L-shaped strip (45) is fixedly installed with a cleaning plate (46).

4. A carding machine for carding evenly according to claim 3, characterized in that: A cleaning brush (9) is fixedly installed on the side wall of the cleaning plate (46), and both the cleaning plate (46) and the cleaning brush (9) are in contact with the surface of the combing teeth (8).

5. The carding machine for carding evenly according to claim 3, characterized in that: The number of the L-shaped strips (45) is the same as the number of the combing teeth (8), and the hollow tube (5) and the hollow tube (5) are in a communicating state.

6. A carding machine for carding evenly according to claim 1, characterized in that: The first bevel gear (33) and the second bevel gear (36) are in a meshing state, and a sealing plate (10) is detachably connected to the back surface of the hollow shaft (7).

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