Cotton dispenser with anti-jamming function

Abstract

The present invention discloses a cotton dispenser with an anti-stuck function, specifically relates to the technical field of cotton dispensers, including a base, the top of the base is fixedly connected with a cotton dispenser pipe, the top of the cotton dispenser pipe is connected with a fixed shell, the outer wall of the fixed shell is provided with a control switch, the two ends of the cotton dispenser pipe are respectively provided with a communicating feed port and a discharge port, the inside of the cotton dispenser pipe is provided with a round roller, the outside of the round roller is provided with a flip bracket, and the outer wall of the flip bracket is fixedly installed with a first motor for driving the round roller to rotate. The present invention blocks the inlet and outlet of raw materials inside the cotton dispenser pipe by providing a flip-type lifting round roller, and the phenomenon of stuck will not occur, and the inside of the cotton dispenser pipe can be dried, so that the raw cotton passing inside can be heated and dried when the cotton dispenser pipe is working, so as to achieve a moisture-proof effect, and the cotton wool and dust attached to the inner wall of the cotton dispenser pipe can be cleaned.

Description

Technical Field

[0001] The present invention relates to the technical field of cotton dispensers, and more particularly to a cotton dispenser with an anti-jamming function. Background Art

[0002] The cotton distributor is an important cotton feeding structure in the cotton production process. It can effectively distribute cotton on demand, improve product quality, stabilize production and reduce costs.

[0003] A Chinese utility model patent with publication number CN214142657U discloses a cotton dispenser capable of collecting attached cotton wool. The cotton dispenser capable of collecting attached cotton wool is driven by a servo motor to rotate a cotton feed valve, controls the cotton wool to enter the cotton dispenser housing through a cotton feed pipe, drives a sealing plate to move rightward by a driving cylinder, and blows air into the interior of the cotton dispenser housing by a fan to blow the cotton wool out from the right side of the cotton dispenser housing, thereby preventing the cotton wool from adhering to the cotton dispenser housing and ensuring the accuracy of cotton dispensing.

[0004] In the above patent, the method designed for cleaning the cotton wool on the inner wall of the cotton dispenser shell is to use blowing method, which directly blows out the cotton wool, which will cause the cotton wool at the discharge port to be raised in a disorderly manner, and the wind force is affected by the distance, so that the cotton wool at a long distance cannot be effectively cleaned. At the same time, during the use of the cotton dispenser, some impurities such as dust particles contained in the cotton will also accumulate at the bottom of the cotton dispenser shell. These impurities are unnecessary, so they need to be cleaned. However, the blowing method will cause the dust to be discharged directly through the discharge port together with the cotton wool, affecting the product quality. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a cotton dispenser with an anti-jamming function.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cotton feeder with an anti-stuck function, comprising a base, a cotton feed pipe is fixedly connected to the top of the base, a fixed shell is connected to the top of the cotton feed pipe, a control switch is arranged on the outer wall of the fixed shell, and a feeding port and a discharging port are arranged at two ends of the cotton feed pipe, respectively. A round roller is arranged inside the cotton feed pipe, a flip bracket is arranged outside the round roller, a first motor for driving the round roller to rotate is fixedly installed on the outer wall of the flip bracket, a plurality of electric heating tubes are embedded and installed in a ring shape near the edge of the round roller at equal intervals, a rotating shaft is connected between one end of the flip bracket and the inner wall of the cotton feed pipe, the rotating shaft is arranged at the inner side of the top near the feed port, a tooth pattern is arranged on the outer surface of the other end of the flip bracket away from the rotating shaft, a gear meshing with the tooth pattern is arranged on the top of the inner cavity of the cotton feed pipe, a second motor driving the gear to rotate is arranged on the outer wall of the cotton feed pipe, and a cotton lint adsorption mechanism is arranged at the bottom of the cotton feed pipe.

[0007] As a further improvement of the technical solution of the present invention, slots for installing electric heating tubes are arranged inside the round roller, and a heat conduction channel is arranged between each slot and the outer surface of the round roller.

[0008] As a further improvement of the technical solution of the present invention, a rotating shaft driven by a first motor is arranged inside the circular roller, a hole for the rotating shaft to pass through is arranged on the outer wall of the flip bracket, and the output end of the first motor is coaxially connected to the rotating shaft through a coupling.

[0009] As a further improvement of the technical solution of the present invention, bearing seats are provided at the two inner walls of the cotton supply pipe corresponding to the two end positions of the rotating shaft, a central axis rod driven by the second motor is provided inside the gear, and bearing seats are provided at the end positions of the central axis rod corresponding to the inner wall of the cotton supply pipe.

[0010] As a further improvement of the technical solution of the present invention, the cotton wool adsorption mechanism includes a guide plate obliquely connected to the inner wall of the bottom of the cotton supply pipe and close to the inner side of the feed port, a negative pressure suction hood is arranged below the guide plate, one end of the negative pressure suction hood is connected to an air pipe, one end of the air pipe extends to the outside of the cotton supply pipe and is connected to a cotton suction fan, the output end of the cotton suction fan is connected to a cotton collecting bag, the bottom outer wall of the cotton supply pipe is connected to a support assembly for arranging and placing the air pipe, a roller is arranged at the bottom of the negative pressure suction hood, and the bottom of the negative pressure suction hood is located on one side of the roller and is fixedly connected to a fixed block, a second magnet block is fixedly installed at the bottom of the fixed block, the cotton wool adsorption mechanism also includes a fixed cavity arranged inside the base, the interior of the fixed cavity is connected to a transmission screw in a horizontal direction, one end of the transmission screw extends to the outside of the base and is connected to a third motor, the outside of the transmission screw is located below the negative pressure suction hood and is connected to a movable seat, and the top of the movable seat is located below the second magnet block and is fixedly installed with a first magnet block.

[0011] As a further improvement of the technical solution of the present invention, the guide plate is welded and fixed to the inner wall of the cotton supply pipe, the bottom outer wall of the cotton supply pipe is provided with a through hole for the air pipe to pass through, and the fixing block is fixedly connected to the bottom of the negative pressure suction hood by screws.

[0012] As a further improvement of the technical solution of the present invention, the support assembly includes a fixed rod fixedly connected to the outer wall of the cotton supply pipe in the horizontal direction, the end of the fixed rod is fixedly connected to a fixed plate, and the outer wall of the fixed plate is equidistantly connected to a plurality of round rods for the trachea to bypass in the horizontal direction.

[0013] As a further improvement of the technical solution of the present invention, a screw hole matching the external thread structure of the transmission screw is arranged inside the movable seat, and a T-shaped clamping rod is fixedly connected to the bottom end of the movable seat, and a T-shaped slide groove is arranged in the horizontal direction at the bottom of the fixed cavity corresponding to the end of the T-shaped clamping rod.

[0014] Beneficial effects of the present invention:

[0015] 1. A reversible lifting roller is set up, which is used to block the inside of the cotton distribution pipeline. When in use, the gear is driven to rotate by controlling the operation of the second motor. The gear is meshed with the tooth pattern of the outer wall of the reversing bracket. When the gear rotates, it is convenient to drive the reversing bracket to rotate, thereby driving the internal roller to rotate, and realizing the reversing lifting effect. When in use, the roller is turned up and does not affect the entry and exit of raw materials. When not in use, the roller is controlled to turn down to achieve blocking. Compared with the flap blocking method, this blocking method will not be stuck, and when there is raw material at the bottom of the roller, the raw material can be easily taken out by starting the first motor to drive the roller to rotate;

[0016] 2. Several electric heating tubes are embedded and installed in a circular shape near the edge of the round roller at equal intervals. The inside of the round roller is provided with slots for installing the electric heating tubes. A heat conduction channel is provided between each slot and the outer surface of the round roller, so that when in use, the electric heating tube is energized to generate heat to increase the surface temperature of the round roller, thereby drying the inside of the cotton distribution pipeline, so that the raw cotton passing through the inside can be heated and dried when the cotton distribution pipeline is working, so as to achieve a moisture-proof effect;

[0017] 3. By setting up a cotton wool adsorption mechanism, when it is necessary to clean the cotton wool and dust attached to the inner wall of the cotton distribution pipe, the cotton suction fan is started to compress the air to generate negative pressure suction inside the air pipe and the negative pressure suction hood. At this time, the third motor is started to drive the transmission screw to rotate, thereby driving the movable seat to move in the horizontal direction. By utilizing the adsorption effect of the adjacent surfaces of the first magnet block and the second magnet block as opposite magnetic poles, when the movable seat drives the first magnet block to move, it is convenient to drive the second magnet block to move, thereby facilitating the control of the displacement of the negative pressure suction hood. The roller set can improve the stability of the negative pressure suction hood during displacement and reduce friction, so that the negative pressure suction hood is used to adsorb and clean the cotton wool and dust attached to the inside of the cotton distribution pipe and collect them into the cotton collecting bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention.

[0019] Figure 2 This is a diagram of the round roller descending and blocking state in the present invention.

[0020] Figure 3 It is a schematic diagram of the external structure of the present invention.

[0021] Figure 4 It is a schematic diagram of the structure of the flip bracket in the present invention.

[0022] Figure 5 For the present invention Figure 1 Enlarged view of part A.

[0023] Figure 6 It is a structural schematic diagram of the movable seat in the present invention.

[0024] Figure 7 It is a schematic diagram of the structure of the support assembly in the present invention.

[0025] The accompanying drawings are marked as follows: 1. base; 2. cotton supply pipeline; 3. fixed shell; 4. feed port; 5. discharge port; 6. round roller; 7. flip bracket; 8. first motor; 9. rotating shaft; 10. tooth pattern; 11. gear; 12. electric heating tube; 13. heat conduction channel; 14. second motor; 15. control switch; 16. guide plate; 17. fixed cavity; 18. transmission screw; 19. third motor; 20. movable seat; 21. T-shaped clamping rod; 22. T-shaped slide groove; 23. first magnet block; 24. negative pressure suction cover; 25. roller; 26. fixed block; 27. second magnet block; 28. air pipe; 29. ​​support assembly; 30. cotton suction fan; 31. cotton collecting bag; 201. screw hole; 291. fixed rod; 292. fixed plate; 293. round rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] As attached Figure 1-7 A cotton feeder with an anti-jamming function shown in the figure comprises a base 1, a cotton feed pipe 2 is fixedly connected to the top of the base 1, a fixed shell 3 is connected to the top of the cotton feed pipe 2, a control switch 15 is arranged on the outer wall of the fixed shell 3, a feed port 4 and a discharge port 5 are arranged at the two ends of the cotton feed pipe 2, a round roller 6 is arranged inside the cotton feed pipe 2, a flip bracket 7 is arranged outside the round roller 6, a first motor 8 for driving the round roller 6 to rotate is fixedly installed on the outer wall of the flip bracket 7, a plurality of electric heating tubes 12 are embedded and installed in a circular shape near the edge of the round roller 6 at equal intervals, a rotating shaft 9 is connected between one end of the flip bracket 7 and the inner wall of the cotton feed pipe 2, the rotating shaft 9 is arranged at the inner side of the top near the feed port 4, a tooth pattern 10 is arranged on the outer surface of the other end of the flip bracket 7 away from the rotating shaft 9, a gear 11 meshing with the tooth pattern 10 is installed on the top of the inner cavity of the cotton feed pipe 2, a second motor 14 driving the gear 11 to rotate is installed on the outer wall of the cotton feed pipe 2, and a cotton lint adsorption mechanism is arranged at the bottom of the cotton feed pipe 2.

[0028] As attached Figure 1-3 As shown, the inside of the round roller 6 is provided with slots for installing the electric heating tube 12, and a heat conduction channel 13 is provided between each slot and the outer surface of the round roller 6, so that the surface temperature of the round roller 6 can be increased by energizing the electric heating tube 12 during use, thereby drying the inside of the cotton supply pipe 2.

[0029] As attached Figure 1and attached Figure 4 As shown, a rotating shaft driven by the first motor 8 is arranged inside the round roller 6, a hole for the rotating shaft to pass through is arranged on the outer wall of the flip bracket 7, and the output end of the first motor 8 is coaxially connected to the rotating shaft through a coupling, so that the first motor 8 can stably drive the round roller 6 to rotate.

[0030] As attached Figure 1-3 As shown, bearing seats are provided at the two inner walls of the cotton feeding pipe 2 corresponding to the two end positions of the rotating shaft 9, a central axis rod driven by the second motor 14 is provided inside the gear 11, and bearing seats are provided at the end positions of the central axis rod corresponding to the inner wall of the cotton feeding pipe 2, which facilitates the stable rotation of the rotating shaft 9, thereby driving the stable rotation of the flip bracket 7.

[0031] As attached Figure 1-3 and attached Figure 5-7 As shown, the cotton lint adsorption mechanism includes a guide plate 16 which is obliquely connected to the inner wall of the bottom of the cotton supply pipeline 2 and close to the inner side of the feed port 4, a negative pressure suction hood 24 is arranged below the guide plate 16, one end of the negative pressure suction hood 24 is connected to an air pipe 28, one end of the air pipe 28 extends to the outside of the cotton supply pipeline 2 and is connected to a cotton suction fan 30, the output end of the cotton suction fan 30 is connected to a cotton collecting bag 31, the bottom outer wall of the cotton supply pipeline 2 is connected to a support assembly 29 for arranging and placing the air pipe 28, and the negative pressure suction hood 2 4 is provided with a roller 25 at the bottom, and the bottom of the negative pressure suction cover 24 is located on one side of the roller 25 and is fixedly connected with a fixing block 26, and a second magnet block 27 is fixedly installed at the bottom of the fixing block 26. The cotton wool adsorption mechanism also includes a fixing cavity 17 arranged inside the base 1, and the inside of the fixing cavity 17 is connected with a transmission screw 18 in the horizontal direction. One end of the transmission screw 18 extends to the outside of the base 1 and is connected with a third motor 19. The outside of the transmission screw 18 is located below the negative pressure suction cover 24 and is connected to A movable seat 20 is connected, and the top of the movable seat 20 is located below the second magnet block 27 and is fixedly installed with a first magnet block 23. The guide plate 16 is welded and fixed to the inner wall of the cotton supply pipe 2. The bottom outer wall of the cotton supply pipe 2 is provided with a through hole for the air pipe 28 to pass through. The fixed block 26 is fixedly connected to the bottom of the negative pressure suction cover 24 by screws. The support assembly 29 includes a fixed rod 291 fixedly connected to the outer wall of the cotton supply pipe 2 in the horizontal direction, and the end of the fixed rod 291 is fixedly connected to a fixed plate 292. The outer wall of the fixed plate 292 is equidistantly connected to a number of round rods 293 for the air pipe 28 to bypass in the horizontal direction. The interior of the movable seat 20 is provided with a screw hole 201 matching the external thread structure of the transmission screw 18, and the bottom end of the movable seat 20 is fixedly connected with a T-shaped clamping rod 21. The bottom of the fixed cavity 17 is provided with a T-shaped slide groove 22 in the horizontal direction corresponding to the end of the T-shaped clamping rod 21, so as to facilitate the absorption of cotton wool or dust attached to the inner wall of the cotton supply pipe 2 when in use.

[0032] Working principle: The present invention designs a cotton dispenser with anti-jamming function. The specific structure is as shown in the attached manual. Figure 1-7 As shown, in the technical solution, first, a flip-type lifting round roller 6 is set, and the round roller 6 is used to replace the flap structure commonly used in the prior art to achieve the blocking of the cotton feeding pipeline 2. When in use, the second motor 14 is controlled to drive the gear 11 to rotate, and the gear 11 is meshed with the tooth pattern 10 on the outer wall of the flip bracket 7. When the gear 11 rotates, it is convenient to drive the flip bracket 7 to rotate, thereby driving the internal round roller 6 to rotate, and realizing the flip-type lifting effect. When in use, the round roller 6 is flipped and raised without affecting the entry and exit of the raw materials. When not in use, the round roller 6 is controlled to flip down as shown in FIG. Figure 2 The sealing is achieved in the state shown. Compared with the flap sealing method, this sealing method will not get stuck, and when there is raw material at the bottom of the round roller 6, the raw material can be easily taken out by starting the first motor 8 to drive the round roller 6 to rotate; secondly, a plurality of electric heating tubes 12 are embedded and installed in a ring-shaped manner near the edge of the round roller 6 at equal intervals, and the inside of the round roller 6 is provided with slots for installing the electric heating tubes 12. A heat conduction channel 13 is provided between each slot and the outer surface of the round roller 6, so that when in use, the electric heating tube 12 is energized to generate heat, so that the surface temperature of the round roller 6 is increased, thereby drying the inside of the cotton supply pipe 2, so that the raw cotton passing through the inside can be heated and dried when the cotton supply pipe 2 is working, so as to achieve a moisture-proof effect; finally, by providing a cotton wool adsorption mechanism, when it is necessary to clean the cotton wool and dust attached to the inner wall of the cotton supply pipe 2, the cotton suction fan 30 is started to compress the air to generate negative pressure suction inside the air pipe 28 and the negative pressure suction hood 24. At this time, the third motor 19 is started to drive the transmission screw 18 to rotate, thereby driving the movable seat 20 to move in the horizontal direction. By utilizing the adsorption effect of the adjacent surfaces of the first magnet block 23 and the second magnet block 27 as opposite magnetic poles, when the movable seat 20 drives the first magnet block 23 to move, it is convenient to drive the second magnet block 27 to move, thereby conveniently controlling the displacement of the negative pressure suction cover 24. The roller 25 provided can improve the stability of the negative pressure suction cover 24 during displacement and reduce friction, so that the negative pressure suction cover 24 is used to absorb and clean the cotton wool and dust attached to the inside of the cotton collecting bag 31. The negative pressure suction cover 24 can be set to a flat mouth according to actual needs to increase the adsorption area. When the absorption is completed, the rotor of the third motor 19 is controlled to reverse to control the negative pressure suction cover 24 to reset to the bottom of the guide plate 16. In this process, the operator only needs to pull the air pipe 28 externally to prevent the air pipe 28 from bending and being unable to extend to the cotton feeding pipe 2.

[0033] Among them, in the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the case of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0034] Finally: 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 should be included in the protection scope of the present invention.

Claims

1. A cotton dispenser with an anti-jamming function, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a cotton supply pipe (2), the top of the cotton supply pipe (2) is connected to a fixed shell (3), the outer wall of the fixed shell (3) is provided with a control switch (15), the two ends of the cotton supply pipe (2) are respectively provided with a feeding port (4) and a discharging port (5) that communicate with each other, a round roller (6) is provided inside the cotton supply pipe (2), a turning bracket (7) is provided outside the round roller (6), a first motor (8) for driving the round roller (6) to rotate is fixedly installed on the outer wall of the turning bracket (7), and a plurality of equidistantly embedded rollers (8) are provided inside the round roller (6) near the edge. An electric heating tube (12) is provided, a rotating shaft (9) is connected between one end of the flip bracket (7) and the inner wall of the cotton distribution pipe (2), the rotating shaft (9) is arranged at the inner side of the top near the feed port (4), a tooth pattern (10) is arranged on the outer surface of the other end of the flip bracket (7) away from the rotating shaft (9), a gear (11) meshing with the tooth pattern (10) is installed at the top of the inner cavity of the cotton distribution pipe (2), a second motor (14) for driving the gear (11) to rotate is installed on the outer wall of the cotton distribution pipe (2), and a cotton wool adsorption mechanism is arranged at the bottom of the cotton distribution pipe (2).

2. The cotton dispenser with anti-jamming function according to claim 1, characterized in that: The inside of the round roller (6) is provided with slots for installing the electric heating tube (12), and a heat conduction channel (13) is provided between each slot and the outer surface of the round roller (6).

3. The cotton dispenser with anti-jamming function according to claim 1, characterized in that: A rotating shaft driven by a first motor (8) is arranged inside the circular roller (6), a hole for the rotating shaft to pass through is arranged on the outer wall of the flip bracket (7), and the output end of the first motor (8) is coaxially connected to the rotating shaft via a coupling.

4. The cotton dispenser with anti-jamming function according to claim 1, characterized in that: Bearing seats are provided at the two inner walls of the cotton distribution pipeline (2) at the two end positions corresponding to the rotating shaft (9), a central axis rod driven by the second motor (14) is provided inside the gear (11), and bearing seats are provided at the inner wall of the cotton distribution pipeline (2) at the end positions corresponding to the central axis rod.

5. The cotton dispenser with anti-jamming function according to claim 1, characterized in that: The cotton lint suction mechanism comprises a guide plate (16) obliquely connected to the inner wall of the bottom of the cotton distribution pipeline (2) and close to the inner side of the feed port (4); a negative pressure suction hood (24) is arranged below the guide plate (16); one end of the negative pressure suction hood (24) is connected to an air pipe (28); one end of the air pipe (28) extends to the outside of the cotton distribution pipeline (2) and is connected to a cotton suction fan (30); the output end of the cotton suction fan (30) is connected to a cotton collecting bag (31); the outer wall of the bottom of the cotton distribution pipeline (2) is connected to a support assembly (29) for arranging and placing the air pipe (28); a roller (25) is arranged at the bottom of the negative pressure suction hood (24); and the negative pressure suction hood (24) is provided with a roller. A fixed block (26) is fixedly connected to one side of the roller (25) at the bottom, and a second magnet block (27) is fixedly installed at the bottom of the fixed block (26). The cotton wool adsorption mechanism also includes a fixed cavity (17) arranged inside the base (1), and a transmission screw (18) is connected to the inside of the fixed cavity (17) in the horizontal direction. One end of the transmission screw (18) extends to the outside of the base (1) and is connected to a third motor (19). The outside of the transmission screw (18) is located below the negative pressure suction cover (24) and is connected to a movable seat (20). The top of the movable seat (20) is located below the second magnet block (27) and is fixedly installed with a first magnet block (23).

6. The cotton dispenser with anti-jamming function according to claim 5, characterized in that: The guide plate (16) is welded and fixed to the inner wall of the cotton supply pipe (2); the bottom outer wall of the cotton supply pipe (2) is provided with a through hole for the air pipe (28) to pass through; the fixing block (26) is fixedly connected to the bottom of the negative pressure suction cover (24) by screws.

7. The cotton dispenser with anti-jamming function according to claim 5, characterized in that: The support assembly (29) comprises a fixing rod (291) fixedly connected to the outer wall of the cotton supply pipe (2) in the horizontal direction, the end of the fixing rod (291) is fixedly connected to a fixing plate (292), and the outer wall of the fixing plate (292) is equidistantly connected to a plurality of round rods (293) for the air pipe (28) to bypass in the horizontal direction.

8. The cotton dispenser with anti-jamming function according to claim 5, characterized in that: The movable seat (20) is provided with a screw hole (201) matching the external thread structure of the transmission screw rod (18) inside, and the bottom end of the movable seat (20) is fixedly connected with a T-shaped clamping rod (21), and the bottom of the fixed cavity (17) is provided with a T-shaped sliding groove (22) in the horizontal direction corresponding to the end of the T-shaped clamping rod (21).

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