Cotton feeding mechanism for cotton yarn carding machine

Abstract

The utility model relates to a cotton feeding mechanism for a cotton yarn carding machine, comprising a working bin, a feed port is provided on the top of the working bin, and a cotton feed bin is provided inside the working bin. The cotton feeding mechanism for the cotton yarn carding machine is provided with a cotton feeding assembly so that the cotton feeding mechanism can effectively avoid the blockage during use, thereby ensuring its stability during use, avoiding the need for staff to stop the machine for unblocking, and ensuring its work efficiency. The transmission cam and the connecting spring are provided so that the staff can control the rotation of the fourth linkage wheel, and during the rotation of the fourth linkage wheel, the connecting plate can be driven so that the sliding rod drives the cotton feeding platform to produce an effect of up and down displacement, so that the cotton feeding platform can effectively realize the effect of conveying the cotton rolls at the cotton feed bin, thereby avoiding the occurrence of stacking at the feed port.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton yarn carding machines, in particular to a cotton feeding mechanism used for a cotton yarn carding machine. Background Art

[0002] Cotton yarn carding machine is one of the indispensable equipment in the textile industry. It processes the original cotton into high-quality cotton fiber suitable for spinning through precise working principle and complex structural composition. Carding is an important process, which is used to open, comb and remove impurities from the cotton (fiber) rolls sent from the previous process or the oily cotton (chemical fiber) layer supplied by the cotton box, so that all the curled cotton loops become basically straight single fibers.

[0003] During the use of existing cotton yarn carding machines, usually only one cotton feeding roller is used at the entrance to realize the effect of conveying cotton rolls. However, the traditional cotton feeding method is prone to cause cotton feeding inefficiency during use, and often requires more time and resources to deal with blockages, adjust equipment or re-feed cotton, which will lead to a decrease in production efficiency. At the same time, workers are prone to installation accidents during the process of clearing blockages. Therefore, a cotton feeding mechanism for a cotton yarn carding machine is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a cotton feeding mechanism for a cotton yarn carding machine, which has the advantages of effectively avoiding blockage at the entrance of the carding machine, and solves the problem that traditional devices are prone to blockage at the entrance during use, thereby affecting work efficiency.

[0005] To achieve the above object, the utility model provides the following technical solution: a cotton feeding mechanism for a cotton yarn carding machine, comprising a working bin, a feed port is provided on the top of the working bin, a cotton feeding bin is provided inside the working bin, the feed port is communicated with the cotton feeding bin, and a cotton feeding assembly is provided on the top of the working bin;

[0006] A cotton feeding pulley is arranged at the bottom of the feed port, a driven wheel is arranged at the end of the cotton feeding pulley, and a first linkage wheel is arranged at one end of the driven wheel;

[0007] The cotton feeding assembly includes a mounting seat, which is fixedly connected to the top of the working bin, the top of the mounting seat is fixedly connected to a connecting platform, a sliding rod is slidably connected to the connecting platform, the bottom of the sliding rod is fixedly connected to the cotton feeding platform, the top of the sliding rod is fixedly connected to a connecting plate, the bottom of the connecting plate is fixedly connected to a connecting spring, the other end of the connecting spring is fixedly connected to the connecting platform, a side surface of the connecting platform is fixedly connected to a connecting shaft, a fourth linkage wheel is fixedly connected to the connecting shaft, the other end of the connecting shaft is fixedly connected to a transmission cam, and a linkage belt is tensionedly connected between the fourth linkage wheel and the first linkage wheel.

[0008] Furthermore, a transmission motor is provided on one side of the working chamber, and an output shaft of the transmission motor is fixedly connected to a transmission wheel.

[0009] Furthermore, a cotton feeding assembly is provided in the feed port, and the cotton feeding assembly is fixedly connected to the feed port. A first cotton combing roller and a third cotton combing roller are rotatably connected in the cotton feed bin, and a first double-groove pulley and a second double-groove pulley are provided on the first cotton combing roller and the third cotton combing roller, and a first transmission belt is tensionedly connected between the second double-groove pulley, the first double-groove pulley and the transmission wheel.

[0010] Furthermore, a third transmission belt is tensionedly connected between the first double-groove pulley and the first linkage pulley.

[0011] Furthermore, a third interlocking wheel and a second combing roller are rotatably connected in the working chamber, a fourth combing roller is provided at one end of the third interlocking wheel, a second interlocking wheel is provided at one end of the second combing roller, and a second transmission belt is tensionedly connected between the second interlocking wheel, the second double-groove pulley and the fourth combing roller.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The cotton feeding mechanism of the cotton yarn carding machine is provided with a cotton feeding component so that the cotton feeding mechanism can effectively avoid being blocked during use, thereby ensuring its stability during use, avoiding the need for staff to stop the machine for unblocking, and ensuring its work efficiency.

[0014] 2. The cotton feeding mechanism for the cotton yarn carding machine is provided with a transmission cam and a connecting spring so that the staff can control the rotation of the fourth linkage wheel. During the rotation of the fourth linkage wheel, the connecting plate can be driven so that the sliding rod drives the cotton feeding platform to move up and down, so that the cotton feeding platform can effectively realize the effect of conveying the cotton rolls at the cotton feeding bin, avoiding the occurrence of stacking at the feeding port. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the anti-blocking component of the utility model;

[0018] Figure 4 It is a schematic diagram of the transmission structure of the utility model.

[0019] In the figure: 1. working bin; 11. feeding port; 14. cotton feeding bin; 15. cotton feeding pulley; 151. driven wheel; 152. first linkage wheel; 153. linkage belt; 16. first combing roller; 161. first double-groove pulley; 17. second combing roller; 171. second linkage wheel; 18. third combing roller; 181. second double-groove pulley; 19. third linkage wheel; 191. fourth combing roller; 2. cotton feeding assembly; 21. mounting seat; 22. connecting platform; 23. sliding rod; 24. cotton feeding platform; 25. connecting plate; 26. connecting spring; 27. connecting shaft; 28. fourth linkage wheel; 29. ​​transmission cam; 3. transmission motor; 31. transmission wheel; 32. first transmission belt; 33. second transmission belt; 34. third transmission belt. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1:

[0022] See also Figure 1-4 A cotton feeding mechanism for a cotton yarn carding machine comprises a working bin 1, a feeding port 11 is provided on the top of the working bin 1, a cotton feeding bin 14 is provided inside the working bin 1, the feeding port 11 is connected to the cotton feeding bin 14, and a cotton feeding assembly 2 is provided on the top of the working bin 1;

[0023] A cotton feeding roller 15 is provided at the bottom of the feed port 11, a driven wheel 151 is provided at the end of the cotton feeding roller 15, and a first linkage wheel 152 is provided at one end of the driven wheel 151;

[0024] The cotton feeding assembly 2 includes a mounting seat 21, which is fixedly connected to the top of the working bin 1, a connecting platform 22 is fixedly connected to the top of the mounting seat 21, a sliding rod 23 is slidably connected to the connecting platform 22, a cotton feeding platform 24 is fixedly connected to the bottom of the sliding rod 23, a connecting plate 25 is fixedly connected to the top of the sliding rod 23, a connecting spring 26 is fixedly connected to the bottom of the connecting plate 25, the other end of the connecting spring 26 is fixedly connected to the connecting platform 22, a connecting shaft 27 is fixedly connected to one side of the connecting platform 22, a fourth linkage wheel 28 is fixedly connected to the connecting shaft 27, a transmission cam 29 is fixedly connected to the other end of the connecting shaft 27, and a linkage belt 153 is tensioned and connected between the fourth linkage wheel 28 and the first linkage wheel 152. A transmission motor 3 is arranged on one side of the working bin 1, and a transmission wheel 31 is fixedly connected to the output shaft of the transmission motor 3. A cotton feeding assembly 2 is provided in the feed port 11, and the cotton feeding assembly 2 is fixedly connected to the feed port 11. A first cotton combing roller 16 and a third cotton combing roller 18 are rotatably connected in the cotton feeding bin 14. A first double-groove pulley 161 and a second double-groove pulley 181 are provided on the first cotton combing roller 16 and the third cotton combing roller 18. A first transmission belt 32 is tensionedly connected between the second double-groove pulley 181, the first double-groove pulley 161 and the transmission wheel 31.

[0025] As a preferred technical solution in this embodiment, in actual use, the staff can first place the cotton roll at the feed port 11, and then control the transmission motor 3 to drive the transmission wheel 31 to rotate. During the rotation of the transmission wheel 31, the first transmission belt 32 can be driven to rotate the first double-groove pulley 161 and the second double-groove pulley 181. During the rotation of the first double-groove pulley 161, the third transmission belt 34 can be driven to rotate the driven wheel 151. During the rotation of the driven wheel 151, the cotton feeding pulley 15 can be driven to rotate. Through its rotational motion, the cotton is evenly transported from the feed port 11 to the next process. At the same time, during the rotation of the driven wheel 151, the first linkage wheel 15 can be driven 2 generates rotation, and during the rotation of the first linkage wheel 152, the linkage belt 153 can be driven to make the transmission cam 29 produce a rotation effect. During the rotation of the transmission cam 29, when its protruding portion contacts the connecting plate 25, it can drive the connecting plate 25 to produce an upward displacement effect. During the upward displacement of the connecting plate 25, the sliding bar 23 and the cotton feeding platform 24 can be driven to produce an upward displacement effect. When the protruding portion of the transmission cam 29 leaves the connecting plate 25, the connecting plate 25 will produce a downward displacement effect under the action of the connecting spring 26, thereby driving the sliding bar 23 and the cotton feeding platform 24 to produce a downward displacement effect. During the downward displacement of the cotton feeding platform 24, the cotton roll can be pushed, thereby effectively avoiding the situation where the cotton rolls are stacked at the feed inlet 11 and cause blockage.

[0026] Embodiment 2:

[0027] See also Figure 1-4 In order to achieve a good combing effect, a cotton feeding assembly 2 is provided in the feed port 11 in this embodiment, and the cotton feeding assembly 2 is fixedly connected to the feed port 11. A first combing roller 16 and a third combing roller 18 are rotatably connected in the cotton feeding bin 14. A first double-groove pulley 161 and a fourth combing roller 191 are provided on the first combing roller 16 and the third combing roller 18. A first transmission belt 32 is tensionedly connected between the second double-groove pulley 181, the first double-groove pulley 161 and the transmission wheel 31. A third transmission belt 34 is tensionedly connected between the first double-groove pulley 161 and the first linkage wheel 152. A third linkage wheel 19 and a second combing roller 17 are also rotatably connected in the working bin 1. A fourth combing roller 191 is provided at one end of the third linkage wheel 19, and a second linkage wheel 171 is provided at one end of the second combing roller 17. A second transmission belt 33 is tensionedly connected between the second linkage wheel 171, the second double-groove pulley 181 and the fourth combing roller 191.

[0028] As a preferred technical solution in this embodiment, in actual use, when the staff controls the transmission wheel 31 to rotate, the transmission wheel 31 can drive the first double-groove pulley 161 and the second double-groove pulley 181 to rotate through the first transmission belt 32, and at the same time, during the rotation of the second double-groove pulley 181, the second interlocking wheel 171 and the fourth combing roller 191 can be driven by the second transmission belt 33, thereby driving the first combing roller 16, the second combing roller 17, the third combing roller 18 and the third interlocking wheel 19 to rotate. When the cotton roll is conveyed by the cotton feeding laro 15, it can enter the first combing roller 16 and the second combing roller 17 to achieve the effect of combing it, and then pass through the third combing roller 18 and the third interlocking wheel 19 in turn, so that it can achieve a more detailed combing effect on the cotton roll, making the fibers more parallel and straight, which is conducive to the smooth progress of subsequent processes.

[0029] The working principle of the above embodiment is:

[0030] 1. The staff can first place the cotton roll at the feed port 11, and then control the transmission motor 3 to drive the transmission wheel 31 to rotate. During the rotation of the transmission wheel 31, the first transmission belt 32 can be driven to rotate the first double-groove pulley 161 and the second double-groove pulley 181. During the rotation of the first double-groove pulley 161, the third transmission belt 34 can be driven to rotate the driven wheel 151. During the rotation of the driven wheel 151, the feeding roller 15 can be driven to rotate. Through its rotational motion, the cotton is evenly transported from the feed port 11 to the next process; at the same time, during the rotation of the driven wheel 151, the first linkage wheel 152 can be driven to rotate. During the rotation of 52, the linkage belt 153 can be driven to rotate the transmission cam 29. During the rotation of the transmission cam 29, when its protruding part contacts the connecting plate 25, the connecting plate 25 can be driven to produce an upward displacement effect. During the upward displacement of the connecting plate 25, the slide bar 23 and the cotton feeding platform 24 can be driven to produce an upward displacement effect. When the protruding part of the transmission cam 29 leaves the connecting plate 25, the connecting plate 25 will produce a downward displacement effect under the action of the connecting spring 26, thereby driving the slide bar 23 and the cotton feeding platform 24 to produce a downward displacement effect. During the downward displacement of the cotton feeding platform 24, the cotton roll can be pushed, thereby effectively avoiding the cotton rolls from stacking at the feed port 11 and causing blockage.

[0031] 2. When the staff controls the transmission wheel 31 to rotate, the transmission wheel 31 can drive the first double-groove pulley 161 and the second double-groove pulley 181 to rotate through the first transmission belt 32. At the same time, during the rotation of the second double-groove pulley 181, the second interlocking wheel 171 and the fourth combing roller 191 can be driven by the second transmission belt 33, thereby driving the first combing roller 16, the second combing roller 17, the third combing roller 18 and the third interlocking wheel 19 to rotate. When the cotton roll is conveyed by the cotton feeding laro 15, it can enter the first combing roller 16 and the second combing roller 17 to achieve the effect of combing it, and then pass through the third combing roller 18 and the third interlocking wheel 19 in turn, so that it can achieve a more detailed combing effect on the cotton roll, making the fibers more parallel and straight, which is conducive to the smooth progress of subsequent processes.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cotton feeding mechanism for a cotton yarn carding machine, comprising a working chamber (1), characterized in that: A feed inlet (11) is provided at the top of the working bin (1), a cotton feed bin (14) is provided inside the working bin (1), the feed inlet (11) is connected to the cotton feed bin (14), and a cotton feeding assembly (2) is provided at the top of the working bin (1); A cotton feeding roller (15) is provided at the bottom of the feed port (11), a driven wheel (151) is provided at the end of the cotton feeding roller (15), and a first linkage wheel (152) is provided at one end of the driven wheel (151); The cotton feeding assembly (2) comprises a mounting seat (21), the mounting seat (21) being fixedly connected to the top of the working bin (1), the top of the mounting seat (21) being fixedly connected to a connecting platform (22), the connecting platform (22) being slidably connected to a slide rod (23), the bottom of the slide rod (23) being fixedly connected to a cotton feeding platform (24), the top of the slide rod (23) being fixedly connected to a connecting plate (25), the bottom of the connecting plate (25) being fixedly connected to a connecting spring (26), the other end of the connecting spring (26) being fixedly connected to the connecting platform (22), a connecting shaft (27) being fixedly connected to one side of the connecting platform (22), a fourth linkage wheel (28) being fixedly connected to the connecting shaft (27), the other end of the connecting shaft (27) being fixedly connected to a transmission cam (29), and a linkage belt (153) being tensionedly connected between the fourth linkage wheel (28) and the first linkage wheel (152).

2. A cotton feeding mechanism for a cotton yarn carding machine according to claim 1, characterized in that: A transmission motor (3) is provided on one side of the working chamber (1), and an output shaft of the transmission motor (3) is fixedly connected to a transmission wheel (31).

3. A cotton feeding mechanism for a cotton yarn carding machine according to claim 2, characterized in that: A cotton feeding assembly (2) is arranged in the feed port (11), and the cotton feeding assembly (2) is fixedly connected to the feed port (11). A first cotton combing roller (16) and a third cotton combing roller (18) are rotatably connected in the cotton feeding bin (14). A first double-groove belt pulley (161) and a second double-groove belt pulley (181) are arranged on the first cotton combing roller (16) and the third cotton combing roller (18). A first transmission belt (32) is tensionedly connected between the second double-groove belt pulley (181), the first double-groove belt pulley (161) and the transmission wheel (31).

4. A cotton feeding mechanism for a cotton yarn carding machine according to claim 3, characterized in that: A third transmission belt (34) is tensionedly connected between the first double-groove pulley (161) and the first linkage wheel (152).

5. A cotton feeding mechanism for a cotton yarn carding machine according to claim 4, characterized in that: A third interlocking wheel (19) and a second combing roller (17) are also rotatably connected in the working chamber (1); a fourth combing roller (191) is disposed at one end of the third interlocking wheel (19); a second interlocking wheel (171) is disposed at one end of the second combing roller (17); and a second transmission belt (33) is tensionedly connected between the second interlocking wheel (171), the second double-groove pulley (181) and the fourth combing roller (191).

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