Raw material impurity removal device for spinning processing

Abstract

The utility model relates to a raw material impurity removal device for spinning processing, which aims to solve the technical problem that the existing spinning raw material impurity removal efficiency and dust removal effect are limited, and comprises an impurity removal box, an impurity removal screen plate and an air injection pipe are horizontally arranged in the impurity removal box, and the raw material impurity removal device further comprises an air injection mechanism and a vibration mechanism; the air injection mechanism is used for air injection and impurity removal of spinning raw materials, the air injection mechanism comprises a servo motor and an air inlet hose, the air inlet hose, the air injection pipe and the air nozzle are combined, air can be blown to the spinning raw materials laid on the surface of the impurity removal screen plate, the resistance of airflow to fibers and impurities is different, the impurities are large in specific gravity and small in size, and therefore the spinning raw materials can be cleaned conveniently. The impurity removal device is small in airflow resistance and easy to separate from airflow, a servo motor is controlled to work, an air spraying pipe can be driven to move back and forth above an impurity removal screen plate through combination of a lead screw and a sliding block, and comprehensive impurity removal is further achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of spinning processing, concretely to a raw material impurity removal device for spinning processing. BACKGROUND

[0002] Cotton spinning is a spinning process of processing cotton fiber into cotton yarn and cotton thread, and the process is also applicable to spinning cotton type chemical fiber yarn, medium and long fiber yarn and cotton and other fiber blended yarn, cotton fabric has good service performance and low price, and the cotton spinning process is relatively simple, so it occupies the primary position in the textile industry, and in the spinning process, raw material impurity removal is a crucial link.

[0003] The inventor found that at least the following problems in the prior art have not been solved, the traditional spinning raw material impurity removal method adopts simple screening or air blowing, these methods can remove part of impurities to a certain extent, but the impurity removal efficiency and dust removal effect are limited, often difficult to meet the high quality demand of modern spinning industry for raw materials, and there are problems of complex operation, high maintenance cost and large floor area.

[0004] Therefore, it is necessary to design a new technical scheme to solve the problem. UTILITY MODEL CONTENT

[0005] The utility model aims at overcoming the defects of the prior art, adapting to the actual needs, and providing a raw material impurity removal device for spinning processing to solve the technical problem of limited impurity removal efficiency and dust removal effect of current spinning raw materials.

[0006] In order to realize the purpose of the utility model, the utility model adopts the technical scheme that a raw material impurity removal device for spinning processing is designed, which comprises a impurity removal box, a impurity removal net plate and a air jet pipe are horizontally arranged in the interior of the impurity removal box, and further comprises an air jet mechanism and a vibration mechanism; the air jet mechanism is used for air jet impurity removal of spinning raw materials, the air jet mechanism comprises a servo motor and an air inlet hose, the air jet pipe is horizontally arranged above the impurity removal box, two ends of the bottom side of the air jet pipe are fixedly installed with sliding blocks, and the shaft end of the servo motor is fixedly connected with a lead screw; the vibration mechanism is used for vibration impurity removal of spinning raw materials, the vibration mechanism comprises a drive rod and a transmission belt, two sides of the drive rod are fixedly installed with cams, one end of the drive rod arranged outside the impurity removal box is fixedly installed with a belt pulley b, one end of the lead screw arranged outside the impurity removal box is fixedly installed with a belt pulley a, and the belt pulley a is in transmission connection with the belt pulley b through the transmission belt.

[0007] Preferably, the lead screw horizontally penetrates the lower ends of a group of the sliding blocks and is in threaded connection with the sliding blocks, the upper surface of the impurity removal box is symmetrically provided with sliding grooves on both sides, and the two groups of sliding blocks on the bottom side of the air jet pipe are in sliding connection with the sliding grooves on both sides of the impurity removal box.

[0008] Preferably, the bottom side of the air jet pipe is uniformly provided with air jet nozzles, the air outlet end of the air inlet hose is communicated with the air inlet end of the air jet pipe, and the air inlet hose is communicated with the air jet nozzles through the air jet pipe.

[0009] Preferably, the outer side of the impurity removal screen plate is fixedly connected with a fixed frame, and the two groups of cams abut against the bottom side of the fixed frame; and the driving rod is rotatably connected with the inner wall of the impurity removal box through a bearing.

[0010] Preferably, the front and rear ends of the inner walls on the two sides of the impurity removal box are fixedly provided with limiting blocks, and the four corners of the bottom side of the fixed frame are vertically fixedly provided with limiting rods which penetrate through the limiting blocks and are slidably connected with the limiting blocks.

[0011] Preferably, the upper side of the front side of the impurity removal box is fixedly connected with a protective cover, the servo motor is fixedly connected to the outer side of the protective cover, and the belt pulley a, the transmission belt and the belt pulley b are arranged on the inner side of the protective cover.

[0012] Preferably, the bottom end of one side of the impurity removal box is fixedly provided with an air suction pipe, and the air suction end of the air suction pipe is communicated with the bottom end inside the impurity removal box.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a combination of the air inlet hose, the air jet pipe and the air jet nozzle, which can blow air to the spinning raw material laid on the surface of the impurity removal screen plate, utilize the different resistance of airflow to the fiber and the impurity, and the impurity is easy to separate from the airflow due to the large specific gravity and small volume and small airflow resistance, control the servo motor to work, and drive the air jet pipe to reciprocate above the impurity removal screen plate through the combination of the lead screw and the sliding block, so that the comprehensive impurity removal is further realized.

[0015] 2. The utility model discloses that the servo motor drives the lead screw to rotate simultaneously, can drive the belt pulley a to rotate, can drive the belt pulley b to rotate through the transmission belt, so as to drive the cam on the outer side of the driving rod to rotate, the limiting rod on the bottom side of the fixed frame is slidably connected with the limiting block, and the cam reciprocating rotation can drive the impurity removal screen plate on the inner side of the fixed frame to reciprocate up and down, so that the impurity removal efficiency and the impurity removal effect of the spinning raw material are further improved. DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is the internal schematic view of the chute of the utility model;

[0018] Figure 3 It is the sectional view of the utility model;

[0019] Figure 4The A part schematic view of the utility model is shown in the figure.

[0020] In the figure: 1, impurity removal box; 11, impurity removal screen; 12, air injection pipe; 13, air injection nozzle; 14, air inlet hose; 15, sliding groove; 16, sliding block; 17, screw rod; 18, servo motor; 19, protective cover; 2, fixed frame; 21, belt pulley a; 22, driving rod; 23, cam; 24, belt pulley b; 25, transmission belt; 26, limiting block; 27, limiting rod; 28, air extraction pipe. DETAILED DESCRIPTION

[0021] The utility model is further explained in connection with the drawings and examples as follows:

[0022] A kind of raw material impurity removal device for spinning processing, referring to Figures 1 to 4 Including impurity removal box 1, the inside of impurity removal box 1 is horizontally provided with impurity removal screen 11 and air injection pipe 12, further include air injection mechanism and vibration mechanism;Air injection mechanism: for the air injection impurity removal of spinning raw material, air injection mechanism includes servo motor 18 and air inlet hose 14, air injection pipe 12 is horizontally placed in the upper of impurity removal box 1, the bottom side of air injection pipe 12 is evenly installed with air injection nozzle 13, the air outlet end of air inlet hose 14 is communicated with the air inlet end of air injection pipe 12, air inlet hose 14 is communicated with air injection nozzle 13 by air injection pipe 12, the both ends of the bottom side of air injection pipe 12 are fixedly installed with sliding block 16, the both sides of the upper surface of impurity removal box 1 are symmetrically provided with sliding groove 15, the both groups of sliding block 16 of the bottom side of air injection pipe 12 are slidably connected with the both sides of sliding groove 15 of impurity removal box 1, the shaft end of servo motor 18 is fixedly connected with screw rod 17, screw rod 17 is horizontally penetrated the lower end of a group of sliding block 16 and is connected with sliding block 16 by screwing.

[0023] The opened spinning raw material to be impurity removal is laid on the impurity removal screen 11 in the inside of impurity removal box 1, the air inlet end of air inlet hose 14 is communicated with the air outlet of corresponding air pump, the high-pressure airflow generated by the working of corresponding air pump is transported into air injection pipe 12 by air inlet hose 14, since air injection pipe 12 is horizontally placed in the upper of impurity removal box 1, its bottom side is evenly installed with air injection nozzle 13.When airflow enters air injection pipe 12, it is evenly sprayed by air injection nozzle 13, forms a strong airflow, when the airflow sprayed by air injection nozzle 13 blows to spinning raw material, since the resistance of fiber and impurity is different, impurity is easily separated from airflow due to its large specific gravity, small volume and small airflow resistance, at the same time, servo motor 18 can be controlled to work by corresponding controller, can drive screw rod 17 to rotate, in turn drives sliding block 16 to move back and forth in the sliding groove 15 on the upper surface of impurity removal box 1.Sliding block 16 drives air injection pipe 12 to move together, so that the airflow sprayed by air injection nozzle 13 can evenly cover the spinning raw material on the entire impurity removal screen 11, further realizes comprehensive impurity removal.

[0024] Specifically, referring to Figures 1 to 3, the vibration mechanism: for the vibration of spinning raw materials, the vibration mechanism includes a drive rod 22 and a transmission belt 25, the two sides of the drive rod 22 are penetrated and fixedly installed with cams 23, the outside of the impurity removal screen plate 11 is fixedly connected with a fixed frame 2, the two sets of cams 23 are in contact with the bottom side of the fixed frame 2, the drive rod 22 is rotatably connected with the inner wall of the impurity removal box 1 through a bearing, and the drive rod 22 is fixedly installed with a belt pulley b 24 at one end outside the impurity removal box 1, and the belt pulley a 21 is penetrated and fixedly installed with a belt pulley a 21 at one end outside the impurity removal box 1, and the belt pulley a 21 is in transmission connection with the belt pulley b 24 through the transmission belt 25.

[0025] When the servo motor 18 drives the screw rod 17 to rotate, the belt pulley a 21 can be driven to rotate, and the belt pulley b 24 can be driven to rotate through the transmission belt 25, so that the cam 23 outside the drive rod 22 is driven to rotate, when the convex end of the cam 23 is in contact with the bottom side of the fixed frame 2, the fixed frame 2 can be pushed to move upward, when the convex end of the cam 23 rotates away from the fixed frame 2, the fixed frame 2 moves downward under the action of gravity and resets, and further in the reciprocating rotation process of the cam 23, the impurity removal screen plate 11 inside the fixed frame 2 can be driven to reciprocate up and down, so that the impurities in the raw materials are separated from the surface of the raw materials under the vibration, and the impurity removal effect and efficiency are further improved.

[0026] Further, referring to Figure 4 , the front and rear ends of the inner walls on both sides of the impurity removal box 1 are fixedly installed with limit blocks 26, and the four corners of the bottom side of the fixed frame 2 are vertically fixedly installed with limit rods 27, and the limit rods 27 penetrate the limit blocks 26 and are in sliding connection with the limit blocks 26. Through the sliding connection of the limit rods 27 and the limit blocks 26, the vibration amplitude and direction of the impurity removal screen plate 11 can be limited.

[0027] It is worth noting that, referring to Figures 1 to 3 , the upper side of the front side of the impurity removal box 1 is fixedly connected with a protective cover 19, the servo motor 18 is fixedly connected outside the protective cover 19, the belt pulley a 21, the transmission belt 25 and the belt pulley b 24 are inside the protective cover 19, and the bottom end of one side of the impurity removal box 1 is fixedly installed with an air suction pipe 28, and the air suction end of the air suction pipe 28 is in communication with the bottom end inside the impurity removal box 1.

[0028] The protective cover 19 can protect the belt pulley a 21, the transmission belt 25 and the belt pulley b 24. In order to avoid the impurities generated in the impurity removal process from accumulating in the impurity removal box 1, the air suction pipe 28 is fixedly installed at the bottom end of one side of the impurity removal box 1, and the air outlet end of the air suction pipe 28 is in communication with the air suction port of the corresponding air suction equipment, so that the impurities can be sucked out and discharged to the designated position.

[0029] In addition, the components designed in the utility model are all general standard components or components known by the person skilled in the art, the structure and principle of which can be known by the person skilled in the art through a technical manual or through a conventional experimental method, and the person skilled in the art can completely realize without redundancy, and the content protected by the utility model does not involve improvement of internal structure and method.

[0030] The utility model discloses the embodiment discloses the preferable embodiment, but is not limited to this, and the person skilled in the art, the person skilled in the art, very easily according to the above -mentioned embodiment, the spirit of the utility model is appreciated, and different is drawn and changes, but as long as not departing from the spirit of the utility model, all are in the protection scope of the utility model.

Claims

1. A raw material impurity removing device for spinning processing, comprising an impurity removing box (1), characterized in that, The inside of the impurity removal box (1) is horizontally provided with an impurity removal screen (11) and an air jet pipe (12), and further comprises an air jet mechanism and a vibration mechanism; The air jet mechanism is used for air jet impurity removal of the spinning raw material, and comprises a servo motor (18) and an air inlet hose (14). The air jet pipe (12) is horizontally arranged above the impurity removal box (1), and the bottom side of the air jet pipe (12) is fixedly provided with sliding blocks (16) at both ends. The shaft end of the servo motor (18) is fixedly connected with a lead screw (17). The vibration mechanism is used for vibration impurity removal of the spinning raw material, and comprises a driving rod (22) and a transmission belt (25). The driving rod (22) is fixedly provided with cams (23) at both sides. One end of the driving rod (22) arranged outside the impurity removal box (1) is fixedly provided with a belt pulley b (24). One end of the lead screw (17) arranged outside the impurity removal box (1) is fixedly provided with a belt pulley a (21). The belt pulley a (21) is in transmission connection with the belt pulley b (24) through the transmission belt (25).

2. A device for removing impurities from a raw material for spinning processing according to claim 1, characterized in that, The lead screw (17) horizontally penetrates the lower ends of a group of the sliding blocks (16) and is in threaded connection with the sliding blocks (16). The upper surface of the impurity removal box (1) is symmetrically provided with sliding grooves (15) at both sides. The two groups of sliding blocks (16) at the bottom side of the air jet pipe (12) are in sliding connection with the sliding grooves (15) at both sides of the impurity removal box (1).

3. A device for removing impurities from a raw material for spinning processing according to claim 1, characterized in that, The bottom side of the air jet pipe (12) is uniformly provided with air jet nozzles (13). The air outlet end of the air inlet hose (14) is in communication with the air inlet end of the air jet pipe (12). The air inlet hose (14) is in communication with the air jet nozzles (13) through the air jet pipe (12).

4. A device for removing impurities from a raw material for spinning processing according to claim 1, characterized in that, The outer side of the impurity removal screen (11) is fixedly connected with a fixed frame (2). The two groups of cams (23) abut against the bottom side of the fixed frame (2). The driving rod (22) is in rotary connection with the inner wall of the impurity removal box (1) through a bearing.

5. A device for removing impurities from a raw material for spinning processing according to claim 4, wherein The front and rear ends of the inner walls at both sides of the impurity removal box (1) are fixedly provided with limiting blocks (26). The four corners of the bottom side of the fixed frame (2) are vertically fixedly provided with limiting rods (27). The limiting rods (27) penetrate the limiting blocks (26) and are in sliding connection with the limiting blocks (26).

6. A device for removing impurities from a raw material for spinning processing according to claim 1, characterized in that, The upper side of the front side of the impurity removal box (1) is fixedly connected with a protective cover (19). The servo motor (18) is fixedly connected to the outer side of the protective cover (19). The belt pulley a (21), the transmission belt (25) and the belt pulley b (24) are arranged inside the protective cover (19).

7. A device for removing impurities from a raw material for spinning processing according to claim 1, characterized in that, The bottom end of one side of the impurity removal box (1) is fixedly provided with an air suction pipe (28). The air suction end of the air suction pipe (28) is in communication with the bottom end inside the impurity removal box (1).

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