Cotton feeding device for cotton fluffer

Abstract

The utility model relates to the field of cotton fluffer feeding, in particular to a cotton feeding device for a cotton fluffer, which comprises a feeding box, a rotatably connected licker-in is further arranged in the feeding box, a shaft at one end of the licker-in extends out of the feeding box and then is fixedly provided with a first belt pulley, and a mounting frame is further placed on one side of the feeding box. A motor mounting plate is fixedly arranged on one side of the mounting frame through welding, and a fixedly connected stepping motor is arranged above the motor mounting plate through bolts; cotton is placed in the feeding groove, then the stepping motor is started to drive the licker-in to rotate, fibers in the cotton in the feeding groove are pulled down and conveyed to the position above the discharging plate, and at the moment, the cotton reaches the position between the first roller and the second roller through the discharging plate; meanwhile, a stepping motor drives a first roller and a second roller to rotate to clamp and convey cotton, then the cotton enters the position between a baffle and a conveying belt to be subjected to height control, an electric cylinder is started to adjust the distance between first limiting plates, and therefore the cotton feeding width is adjusted.

Description

Technical Field

[0001] The utility model relates to the field of cotton feeding for a cotton fluffer, in particular to a cotton feeding device for a cotton fluffer. Background Art

[0002] The cotton ginning machine is suitable for the rapid prototyping stage of textile processing of cotton. The current cotton ginning machine adopts the automatic cotton feeding technology. The operator only needs to put the cotton into the feeding trough to operate it automatically. At the same time, the wire drawing technology is used to make the cotton output smoother and improve the quality of the cotton output.

[0003] When the existing cotton picking machine is in use, it is necessary to feed the cotton manually. Some cotton feeding structures can only adjust the height of the cotton feeding, but it is difficult to adjust the width of the cotton feeding. In addition, most of the existing cotton feeding devices are driven by multiple motors, which wastes energy.

[0004] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a cotton feeding device for a cotton spinning machine to solve the above-mentioned technical defects.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A cotton feeding device for a cotton spinning machine comprises a feed box, a rotatably connected licker-in roller is further provided inside the feed box, a shaft at one end of the licker-in roller is extended out of the feed box and fixedly provided with a first pulley, a mounting frame is further placed on one side of the feed box, a motor mounting plate is fixedly provided on one side of the mounting frame by welding, a stepper motor is fixedly provided above the motor mounting plate by bolts, and a first spur gear is fixedly provided on the rotating shaft of the stepper motor;

[0008] A first roller is fixedly connected to the end of the rotating shaft of the stepper motor, and a second pulley is fixedly connected to the other end of the first roller after the shaft passes through the mounting frame, a first belt is rotatably connected to the outside of the second pulley, a second roller is provided above the first roller, a second spur gear is fixedly connected to the shaft at one end of the second roller after passing through the mounting frame, and a third pulley is fixedly connected to the shaft at the other end of the second roller after passing through the mounting frame.

[0009] Preferably, a feed trough is provided inside the feed box, extension plates are fixedly provided at both ends of the feed box, symmetrically distributed support columns are provided under the extension plates, the tops of the support columns are fixedly connected to the bottoms of the extension plates, a discharge plate is also fixedly provided on one side below the feed box, an array of screen teeth are provided on the upper side of the mounting frame close to the licker-in roller, and the screen teeth are fixedly connected to the mounting frame.

[0010] Preferably, the second roller is rotatably connected to the mounting frame, the second spur gear is meshed with the first spur gear, a second rotatably connected belt is provided on the outer side of the third pulley, and the other end of the second belt is rotatably connected to the first pulley on the inner side.

[0011] Preferably, a conveying frame is also provided on one side of the mounting frame, and symmetrically distributed third rollers are provided inside the conveying frame, and the third rollers are rotatably connected to the conveying frame. A rotatably connected conveyor belt is provided on the outer side of the third rollers, and when the third rollers rotate, the conveyor belt is driven to convey the articles thereon, and a baffle is also fixed above the conveying frame by bolts.

[0012] Preferably, the shaft at one end of the third roller close to the baffle is provided with a fixedly connected fourth pulley after passing through the conveying frame, and the fourth pulley is rotatably connected to the first belt. When the second pulley rotates, the fourth pulley is driven to rotate synchronously through the first belt.

[0013] Preferably, both sides of the conveying frame are provided with electric cylinders fixedly connected by bolts, and the telescopic end of the electric cylinder is fixedly provided with a first limit plate above the conveyor belt after passing through the conveying frame, and the end of the first limit plate close to the baffle is provided with a rotatably connected second limit plate, and one end of the second limit plate is provided with a fixedly connected slider, and both sides of the interior of the conveying frame are provided with fixedly connected slide rails, and the interior of the slide rails is provided with a slide groove, and the shaft on the slider extends into the slide groove and slidably cooperates with the slide rail.

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

[0015] The utility model places cotton in a feed trough and then starts a stepper motor, which can drive the licker-in roller to rotate, thereby tearing off fibers in the cotton in the feed trough and conveying them to the top of a discharge plate, and then the screen teeth scrape off the remaining fibers on the licker-in roller. At this time, the cotton passes through the discharge plate and reaches between the first roller and the second roller. At the same time, the stepper motor drives the first roller and the second roller to rotate to clamp the cotton, thereby pressing the cotton into long strips. Then the cotton enters between the baffle plate and the conveyor belt for height control, and at the same time, the electric cylinder can be started to adjust the distance between the first limit plate, thereby adjusting the width of the cotton feed. The device uses a single motor to drive multiple conveying systems to work, so that the device is more energy-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings;

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the connection structure between the feed box and the licker-in roller in the utility model;

[0019] Figure 3 It is a schematic diagram of the connection structure of the stepping motor, the first roller and the second roller in the utility model;

[0020] Figure 4 It is a schematic diagram of the connection structure between the conveying frame and the baffle in the utility model;

[0021] Figure 5 It is a schematic diagram of the connection structure of the electric cylinder, the first limiting plate and the second limiting plate in the utility model.

[0022] Legend: 1. Feed box; 11. Feed trough; 12. Unloading plate; 13. Pickerel; 14. Extension plate; 15. Support column; 16. First pulley; 17. Mounting frame; 18. Screen teeth; 19. Motor mounting plate; 20. Stepper motor; 21. First roller; 22. First spur gear; 23. Second pulley; 24. First belt; 25. Second spur gear; 26. Second roller; 27. Third pulley; 28. Second belt; 29. ​​Conveyor frame; 30. Baffle; 31. Conveyor belt; 32. Third roller; 33. Fourth pulley; 34. Electric cylinder; 35. First limit plate; 36. Second limit plate; 37. Slide rail; 371. Slide groove; 38. Slider. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 - Figure 5 As shown, the utility model is a cotton feeding device for a cotton spinning machine, comprising a feed box 1, a feed trough 11 is provided inside the feed box 1, extension plates 14 are fixedly provided at both ends of the feed box 1, symmetrically distributed support columns 15 are provided below the extension plates 14, the tops of the support columns 15 are fixedly connected to the bottoms of the extension plates 14, a rotatably connected licker-in roller 13 is further provided inside the feed box 1, a shaft at one end of the licker-in roller 13 extends out of the feed box 1 and is fixedly provided with a first pulley 16, and a discharge plate 12 is also fixedly provided on one side below the feed box 1.

[0025] A mounting frame 17 is also placed on one side of the feed box 1. An array of screen teeth 18 are provided above the mounting frame 17 near the licker-in roller 13. The screen teeth 18 are fixedly connected to the mounting frame 17. The screen teeth 18 are used to block the cotton hooked by the licker-in roller 13. A motor mounting plate 19 is fixedly provided on one side of the mounting frame 17 by welding. A fixedly connected stepper motor 20 is provided above the motor mounting plate 19 by bolts. A fixedly connected first spur gear 22 is provided on the rotating shaft of the stepper motor 20. A fixedly connected first roller 21 is also provided at the end of the rotating shaft of the stepper motor 20. A fixedly connected second pulley 23 is provided on the other end shaft of the first roller 21 after passing through the mounting frame 17. A rotatably connected first belt 24 is provided on the outer side of the second pulley 23.

[0026] A second roller 26 is provided above the first roller 21, and the second roller 26 is rotatably connected to the mounting frame 17. The shaft at one end of the second roller 26 passes through the mounting frame 17 and is provided with a fixedly connected second spur gear 25. The second spur gear 25 meshes with the first spur gear 22. The shaft at the other end of the second roller 26 passes through the mounting frame 17 and is provided with a fixedly connected third pulley 27. A rotatably connected second belt 28 is provided on the outer side of the third pulley 27. The inner side of the other end of the second belt 28 is rotatably connected to the first pulley 16. When the third pulley 27 rotates, the first pulley 16 is driven to rotate synchronously through the second belt 28.

[0027] A conveying frame 29 is also provided on one side of the mounting frame 17. A symmetrically distributed third roller 32 is provided inside the conveying frame 29. The third rollers 32 are all rotatably connected to the conveying frame 29. A rotatably connected conveying belt 31 is provided on the outer side of the third rollers 32. When the third rollers 32 rotate, the conveying belt 31 is driven to convey the articles thereon. A baffle 30 is also fixedly provided on the top of the conveying frame 29 by bolts. The shaft of one end of the third roller 32 close to the baffle 30 passes through the conveying frame 29 and is provided with a fixedly connected fourth pulley 33. The fourth pulley 33 is rotatably connected to the first belt 24. When the second pulley 23 rotates, the fourth pulley 33 is driven to rotate synchronously through the first belt 24.

[0028] Both sides of the conveying frame 29 are fixedly provided with electric cylinders 34 by bolts. After the telescopic end of the electric cylinder 34 passes through the conveying frame 29, a first limit plate 35 is fixedly provided above the conveyor belt 31. The first limit plate 35 is provided with a rotatably connected second limit plate 36 at one end close to the baffle 30. A fixedly connected slider 38 is provided at one end of the second limit plate 36. Fixedly connected slide rails 37 are provided on both sides of the interior of the conveying frame 29. A slide groove 371 is provided inside the slide rail 37. The shaft on the slider 38 extends into the slide groove 371 and slidably cooperates with the slide rail 37. Starting the electric cylinder 34 can adjust the distance between the first limit plates 35, thereby adjusting the width of the cotton feed.

[0029] The working process and principle of the utility model are as follows:

[0030] When in use, first place cotton in the feed trough 11, then start the stepper motor 20, the stepper motor 20 drives the first spur gear 22 and the second pulley 23 to rotate, the first spur gear 22 drives the second spur gear 25 to rotate, the second spur gear 25 drives the third pulley 27 to rotate, the second pulley 23 drives the third roller 32 to rotate through the first belt 24, thereby driving the conveyor belt 31 to transport the articles thereon, and the third pulley 27 drives the first pulley 16 to rotate through the second belt 28 when the third pulley 27 rotates, so that the first pulley 16 in the first pulley 16 is rotated. The licker-in roller 13 rotates, thereby tearing off the fibers in the cotton in the feed trough 11 and conveying them to the top of the discharge plate 12, and then the screen teeth 18 scrape the remaining fibers on the licker-in roller 13. At this time, the cotton passes through the discharge plate 12 to reach between the first roller 21 and the second roller 26, and then the first roller 21 and the second roller 26 clamp the cotton, thereby pressing the cotton into long strips, and then the cotton enters between the baffle 30 and the conveyor belt 31 for height control. At the same time, the electric cylinder 34 can be started to adjust the distance between the first limit plate 35, thereby adjusting the width of the cotton feed.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A cotton feeding device for a cotton spinning machine, comprising a feed box (1), characterized in that: The feed box (1) is also provided with a rotatably connected licker-in roller (13) inside, and a shaft at one end of the licker-in roller (13) extends out of the feed box (1) and is fixedly provided with a first pulley (16), and a mounting frame (17) is also placed on one side of the feed box (1), and a motor mounting plate (19) is fixedly provided on one side of the mounting frame (17) by welding, and a stepping motor (20) is fixedly provided above the motor mounting plate (19) by bolts, and a first spur gear (22) is fixedly provided on the rotating shaft of the stepping motor (20); A first roller (21) is fixedly connected to the end of the rotating shaft of the stepping motor (20); the other end of the first roller (21) is provided with a second belt pulley (23) fixedly connected thereto after the shaft passes through the mounting frame (17); a first belt (24) is rotatably connected to the outer side of the second belt pulley (23); a second roller (26) is provided above the first roller (21); the shaft of one end of the second roller (26) passes through the mounting frame (17) and is fixedly connected to a second spur gear (25); the shaft of the other end of the second roller (26) passes through the mounting frame (17) and is fixedly connected to a third belt pulley (27).

2. A cotton feeding device for a cotton spinning machine according to claim 1, characterized in that: A feed trough (11) is provided inside the feed box (1), extension plates (14) are fixedly provided at both ends of the feed box (1), symmetrically distributed support columns (15) are provided below the extension plates (14), the tops of the support columns (15) are fixedly connected to the bottoms of the extension plates (14), a feed discharge plate (12) is also fixedly provided on one side below the feed box (1), and an array of screen teeth (18) are provided on one side above the mounting frame (17) close to the licker-in roller (13), and the screen teeth (18) are fixedly connected to the mounting frame (17).

3. A cotton feeding device for a cotton spinning machine according to claim 2, characterized in that: The second roller (26) is rotatably connected to the mounting frame (17), the second spur gear (25) is meshed with the first spur gear (22), a second belt (28) is rotatably connected to the outer side of the third pulley (27), and the other end of the second belt (28) is rotatably connected to the first pulley (16).

4. A cotton feeding device for a cotton spinning machine according to claim 3, characterized in that: A conveying frame (29) is also provided on one side of the mounting frame (17), and symmetrically distributed third rollers (32) are provided inside the conveying frame (29), and the third rollers (32) are all rotatably connected to the conveying frame (29). A rotatably connected conveying belt (31) is provided on the outer side of the third rollers (32), and when the third rollers (32) rotate, the conveying belt (31) is driven to convey the articles thereon, and a baffle (30) is also fixed above the conveying frame (29) by bolts.

5. A cotton feeding device for a cotton spinning machine according to claim 4, characterized in that: A shaft at one end of the third roller (32) near the baffle (30) passes through the conveying frame (29) and is provided with a fixedly connected fourth pulley (33). The fourth pulley (33) is rotationally connected to the first belt (24). When the second pulley (23) rotates, the fourth pulley (33) is driven to rotate synchronously through the first belt (24).

6. A cotton feeding device for a cotton spinning machine according to claim 5, characterized in that: Both sides of the conveying frame (29) are provided with electric cylinders (34) fixedly connected by bolts. After the telescopic end of the electric cylinder (34) passes through the conveying frame (29), a first limit plate (35) is fixedly provided above the conveyor belt (31). The first limit plate (35) is provided with a rotatably connected second limit plate (36) at one end close to the baffle (30). A fixedly connected slider (38) is provided at one end of the second limit plate (36). Both sides of the interior of the conveying frame (29) are provided with fixedly connected slide rails (37). A slide groove (371) is provided inside the slide rail (37). The shaft on the slider (38) extends into the slide groove (371) and slidably cooperates with the slide rail (37).

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