Bale plucker for polyester-cotton yarn blending

Abstract

The utility model relates to the technical field of polyester cotton yarn blending, and provides a cotton plucker for polyester cotton yarn blending, which comprises a bottom plate, the upper surface of the bottom plate is provided with a rotating structure, the upper surface of the rotating structure is fixedly connected with a rotating arm, and the upper surface of the left part of the rotating arm is fixedly connected with an L-shaped frame; and a first motor is fixedly mounted on the upper surface of the L-shaped frame. A first motor is started, an output shaft of the first motor rotates to drive a first bevel gear to rotate, then a bolt is driven to rotate in a second fixing block due to the meshing effect of the gear, meanwhile, due to the fact that the interior of the second bevel gear is in threaded connection with the surface of the bolt, and the limiting effect of a limiting rod, the bolt can be fixed conveniently. By means of the technical scheme, the problems that in the prior art, the distance between the cotton grabbing roller and cotton fibers cannot be observed, so that the height of the cotton grabbing roller cannot be accurately controlled, and the cotton grabbing efficiency is poor are solved.

Description

Technical Field

[0001] This utility model relates to the field of polyester-cotton blending technology, and more specifically, to a cotton-grabbing machine for polyester-cotton blending. Background Technology

[0002] Polyester-cotton blended fabric refers to a blended fabric made by mixing polyester and cotton and then spinning and weaving them using specific techniques. Polyester-cotton blended fabrics highlight the style of polyester while also possessing the advantages of cotton fabrics. A cotton opener is a tool used to process raw cotton. It can loosen the compressed fiber clumps in the raw material bales into smaller fiber bundles and can also perform preliminary mixing of raw materials of different compositions and grades, thus having the functions of opening and mixing.

[0003] In traditional disc-type cotton grabbers, cotton needs to be grabbed inside the disc. However, as the cotton lint decreases, the grabbing roller needs to be raised and lowered to grab the cotton lint. However, since the operator cannot visually observe the distance between the grabbing roller and the cotton lint, the cotton grabbing efficiency is low. Therefore, it is necessary to improve and optimize a cotton grabber for polyester-cotton blended yarn. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a cotton grabbing machine for polyester-cotton blended yarn, which has the advantage that the mounting plate can be lowered more precisely, so that the cotton grabbing roller can contact the cotton more reasonably, thereby improving the working efficiency of cotton grabbing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cotton grabber for polyester-cotton blended yarn, comprising a base plate, a rotating structure on the upper surface of the base plate, a rotating arm fixedly connected to the upper surface of the rotating structure, an L-shaped frame fixedly connected to the upper left side of the rotating arm, a first motor fixedly mounted on the upper surface of the L-shaped frame, a first bevel gear fixedly connected to the output shaft of the first motor, a mounting plate on the lower part of the rotating arm, an internally threaded cylinder fixedly connected to the upper surface of the mounting plate, a bolt threaded inside the internally threaded cylinder, a second bevel gear fixedly connected to the upper surface of the bolt, the second bevel gear meshing with the first bevel gear, and a limit structure provided inside the rotating arm.

[0006] As a preferred technical solution of this utility model: a U-shaped shell is fixedly connected to the lower surface of the mounting plate, and a first fixing block is fixedly connected to both the left and right sides of the U-shaped shell. A dividing component is rotatably connected inside the first fixing block. A first pulley is fixedly sleeved on the right end of the dividing component. A gripping structure is provided inside the mounting plate. A second pulley is fixedly sleeved on the surface of the gripping structure. A first belt is drivingly connected between the second pulley and the first pulley.

[0007] As a preferred technical solution of this utility model: a second fixing block is fixedly connected to the right side surface of the L-shaped frame, and the upper surface of the bolt is rotatably connected to the interior of the second fixing block.

[0008] As a preferred technical solution of this utility model: the gripping structure includes a second motor fixedly installed on the upper surface of the mounting plate, the output shaft of the second motor is fixedly sleeved with a third pulley, the surface of the third pulley is connected to a second belt, the inner side of the second belt is connected to a fourth pulley, and the inside of the fourth pulley is fixedly connected to a cotton-grabbing roller, which is rotatably connected inside the U-shaped shell.

[0009] As a preferred technical solution of this utility model: the limiting structure includes a limiting rod fixedly connected to the upper surface of the mounting plate, and the surface of the limiting rod is movably connected to the interior of the rotating arm.

[0010] As a preferred technical solution of this utility model: a cotton suction cover is fixedly connected to the upper surface of the mounting plate, and a fixing component is fixedly connected to the upper surface of the mounting plate, wherein the interior of the fixing component is fixedly connected to the surface of the cotton suction cover.

[0011] As a preferred technical solution of this utility model: a cotton conveying tube is fixedly connected inside the fixing component, a support column is fixedly connected to the lower part of the cotton conveying tube, and the lower surface of the support column is fixedly connected to the upper surface of the base plate.

[0012] As a preferred technical solution of this utility model: a fixed column is fixedly connected to the upper surface of the base plate, a third motor is fixedly installed inside the fixed column, a rotating cylinder is fixedly connected to the output shaft of the third motor, the rotating cylinder is rotatably connected to the surface of the base plate, and the upper surface of the rotating cylinder is fixedly connected to the lower surface of the rotating arm.

[0013] As a preferred technical solution of this utility model: the upper surface of the base plate is provided with a movable circular groove, and a wheel is movably connected inside the movable circular groove. The wheel is fixedly connected to the lower left end of the rotating arm.

[0014] As a preferred technical solution of this utility model: a C-shaped outer shell is fixedly connected to the upper surface of the base plate, a shell door is hinged to the surface of the C-shaped outer shell, a third fixing block is fixedly connected to the surface of the shell door, a fourth fixing block is fixedly connected to the surface of the C-shaped outer shell, a bolt is movably connected inside the fourth fixing block, the bolt is movably connected to the inside of the third fixing block, and the right end of the third fixing block is movably connected to the inside of the fourth fixing block.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model starts the first motor, and the rotation of the output shaft of the first motor drives the rotation of the first bevel gear. Then, due to the meshing of the gear, the bolt is driven to rotate inside the second fixed block. At the same time, due to the threaded connection between the inside of the second bevel gear and the surface of the bolt, as well as the limiting effect of the limiting rod, the mounting plate can achieve precise lifting and lowering. This device uses the gear matching and the continuity of the thread, and the staff can observe the height of the drop (8), so that the mounting plate can drop more accurately, so that the cotton grabbing roller can contact the cotton more reasonably, thereby improving the working efficiency of cotton grabbing.

[0017] 2. This utility model uses the rotation of a second motor to drive the rotation of a third pulley, which in turn drives the cotton-grabbing roller to rotate under the transmission action of the second belt. At the same time, the transmission action of the first belt drives the dividing component to rotate inside the first fixed block, which in turn causes the cutter on the surface of the dividing component to divide the cotton lint. This facilitates the cotton-grabbing roller to grab the cotton lint inside the base plate. This device uses a combined action to divide the cotton lint that needs to be grabbed on the upper part of the base plate, thereby improving the efficiency of cotton grabbing and preventing the cotton lint from piling up and causing difficulty in grabbing cotton by the cotton-grabbing roller. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the third motor structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the second bevel gear structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the cotton-absorbing cover structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the segmentation component structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the plug structure of this utility model.

[0024] In the diagram: 1. Base plate; 2. Rotating arm; 3. L-shaped frame; 4. First motor; 5. First bevel gear; 6. Mounting plate; 7. Internal threaded cylinder; 8. Bolt; 9. Second bevel gear; 10. U-shaped shell; 11. First fixing block; 12. Dividing assembly; 13. First pulley; 14. Second pulley; 15. First belt; 16. Second fixing block; 17. Second motor; 18. Third pulley; 19. Cotton-grabbing roller; 20. Fourth pulley; 21. Second belt; 22. Limiting rod; 23. Cotton suction cover; 24. Fixing assembly; 25. Cotton transfer tube; 26. Support column; 27. Fixing column; 28. Third motor; 29. ​​Rotating drum; 30. Movable circular groove; 31. Wheel; 32. C-shaped shell; 33. Shell door; 34. Third fixing block; 35. Fourth fixing block; 36. Bolt. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 6 As shown, this utility model provides a cotton grabbing machine for polyester-cotton blended yarn, including a base plate 1. A rotating structure is provided on the upper surface of the base plate 1. A rotating arm 2 is fixedly connected to the upper surface of the rotating structure. An L-shaped frame 3 is fixedly connected to the upper left side of the rotating arm 2. A first motor 4 is fixedly installed on the upper surface of the L-shaped frame 3. A first bevel gear 5 is fixedly connected to the output shaft of the first motor 4. A mounting plate 6 is provided at the lower part of the rotating arm 2. An internally threaded cylinder 7 is fixedly connected to the upper surface of the mounting plate 6. A bolt 8 is threaded inside the internally threaded cylinder 7. A second bevel gear 9 is fixedly connected to the upper surface of the bolt 8. The second bevel gear 9 meshes with the first bevel gear 5. A limit structure is provided inside the rotating arm 2.

[0027] When the worker uses the cotton grabber, the first motor 4 is started. The rotation of the output shaft of the first motor 4 drives the rotation of the first bevel gear 5. Since the first bevel gear 5 and the second bevel gear 9 mesh with each other, the bolt 8 is rotated inside the second fixed block 16. At this time, since the inside of the internal threaded cylinder 7 is threadedly connected to the surface of the bolt 8, the mounting plate 6 is slowly lowered under the limiting action of the limiting rod 22, thereby grabbing the cotton lint on the upper part of the base plate 1. As the cotton lint is continuously drawn away from the cotton conveying pipe 25, the amount of cotton lint on the upper part of the base plate 1 decreases, and then the cotton grabbing roller 19 needs to be lowered to continuously grab the cotton.

[0028] The mounting plate 6 has a U-shaped shell 10 fixedly connected to its lower surface. The U-shaped shell 10 has a first fixing block 11 fixedly connected to both its left and right sides. The first fixing block 11 has a dividing component 12 rotatably connected inside. The right end of the dividing component 12 is fixedly sleeved with a first pulley 13. The mounting plate 6 has a gripping structure inside. The surface of the gripping structure is fixedly sleeved with a second pulley 14. The second pulley 14 and the first pulley 13 are connected by a first belt 15.

[0029] The rotation of the output shaft of the second motor 17 drives the third pulley 18 to rotate, which in turn drives the fourth pulley 20 to rotate under the transmission action of the second belt 21. This causes the cotton-grabbing roller 19 to grab the cotton lint on the upper part of the base plate 1. As the cotton-grabbing roller 19 rotates inside the U-shaped shell 10, the first belt 15 drives the second pulley 14, and the second pulley 14 and the first pulley 13 prevent the second pulley 14 from slipping. This causes the dividing component 12 to rotate with the rotation of the cotton-grabbing roller 19, so that the dividing component 12 rotates inside the first fixed block 11. At the same time, because the surface of the dividing component 12 has cutters, it divides the cotton lint.

[0030] The right side surface of the L-shaped frame 3 is fixedly connected to a second fixing block 16, and the upper surface of the bolt 8 is rotatably connected to the interior of the second fixing block 16.

[0031] The bolt 8 is limited by the second fixing block 16, ensuring that the bolt 8 rotates inside the second fixing block 16, so that the internal threaded cylinder 7 descends along the surface of the bolt 8, thereby slowly grabbing the cotton wool on the upper part of the base plate 1.

[0032] The gripping structure includes a second motor 17 fixedly mounted on the upper surface of the mounting plate 6. The output shaft of the second motor 17 is fixedly sleeved with a third pulley 18. The surface of the third pulley 18 is connected to a second belt 21. The inner side of the second belt 21 is connected to a fourth pulley 20. The inside of the fourth pulley 20 is fixedly connected to a cotton-grabbing roller 19, which is rotatably connected inside the U-shaped shell 10.

[0033] By starting the second motor 17, the rotation of the output shaft of the second motor 17 drives the rotation of the third pulley 18, which in turn drives the transmission of the second belt 21. However, the fourth pulley 20 and the third pulley 18 prevent the second belt 21 from slipping, thereby driving the cotton-grabbing roller 19 to rotate inside the U-shaped shell 10, thereby grabbing the cotton.

[0034] The limiting structure includes a limiting rod 22 fixedly connected to the upper surface of the mounting plate 6, and the surface of the limiting rod 22 is movably connected to the interior of the rotating arm 2.

[0035] The mounting plate 6, which is fixedly connected to the lower surface of the limiting rod 22, is movably connected inside the rotating arm 2 by the limiting rod 22, thereby limiting the mounting plate 6 to be raised and lowered.

[0036] The upper surface of the mounting plate 6 is fixedly connected to a cotton suction cover 23, and the upper surface of the mounting plate 6 is fixedly connected to a fixing component 24. The interior of the fixing component 24 is fixedly connected to the surface of the cotton suction cover 23.

[0037] The cotton lint on the surface of the cotton-grabbing roller 19 is sucked up by the cotton suction cover 23. However, the installation stability of the cotton suction cover 23 is ensured by fixing the cotton suction cover 23 by the fixing component 24.

[0038] The fixing component 24 has a cotton transfer tube 25 fixedly connected inside, and a support column 26 is fixedly connected to the lower part of the cotton transfer tube 25. The lower surface of the support column 26 is fixedly connected to the upper surface of the base plate 1.

[0039] The cotton fibers are transferred to the next process through the cotton transfer tube 25, while the support column 26 provides support to the cotton transfer tube 25 to prevent the support column 26 from falling due to gravity.

[0040] Among them, a fixed column 27 is fixedly connected to the upper surface of the base plate 1, a third motor 28 is fixedly installed inside the fixed column 27, and a rotating drum 29 is fixedly connected to the output shaft of the third motor 28. The rotating drum 29 is rotatably connected to the surface of the base plate 1, and the upper surface of the rotating drum 29 is fixedly connected to the lower surface of the rotating arm 2.

[0041] The fixed column 27 provides support to the third motor 28. However, the rotation of the output shaft of the third motor 28 drives the rotating drum 29 to rotate, which in turn drives the rotating arm 2 to make a circular motion around the fixed column 27, thereby grabbing the cotton wool inside the C-shaped outer shell 32.

[0042] The upper surface of the base plate 1 is provided with a movable circular groove 30, and a wheel 31 is movably connected inside the movable circular groove 30. The wheel 31 is fixedly connected to the lower left end of the rotating arm 2.

[0043] Through the cooperation between the wheel 31 and the movable circular groove 30, the wheel 31 rotates inside the movable circular groove 30, thereby ensuring the stability of the rotating arm 2 in the circular motion on the upper part of the base plate 1.

[0044] Among them, a C-shaped outer shell 32 is fixedly connected to the upper surface of the base plate 1, a shell door 33 is hinged to the surface of the C-shaped outer shell 32, a third fixing block 34 is fixedly connected to the surface of the shell door 33, a fourth fixing block 35 is fixedly connected to the surface of the C-shaped outer shell 32, a plug 36 is movably connected inside the fourth fixing block 35, the plug 36 is movably connected to the inside of the third fixing block 34, and the right end of the third fixing block 34 is movably connected to the inside of the fourth fixing block 35.

[0045] By lifting the plug 36 upwards, the plug 36 is disengaged from the interior of the third fixing block 34 and the fourth fixing block 35. Then, the third fixing block 34 is rotated, causing the shell door 33 to hinge with the C-shaped outer shell 32, making it convenient for personnel to enter the C-shaped outer shell 32 to perform maintenance on the device.

[0046] Working principle and usage process of this utility model:

[0047] When the worker uses the cotton grabber, the first motor 4 is started. The rotation of the output shaft of the first motor 4 drives the rotation of the first bevel gear 5. Since the first bevel gear 5 and the second bevel gear 9 mesh with each other, the bolt 8 is rotated inside the second fixed block 16. At this time, since the inside of the internal threaded cylinder 7 is threadedly connected to the surface of the bolt 8, the mounting plate 6 is slowly lowered under the limiting action of the limiting rod 22, thereby grabbing the cotton lint on the upper part of the base plate 1. As the cotton lint is continuously drawn away from the cotton conveying pipe 25, the amount of cotton lint on the upper part of the base plate 1 decreases, and then the cotton grabbing roller 19 needs to be lowered to continuously grab the cotton.

[0048] The rotation of the output shaft of the second motor 17 drives the third pulley 18 to rotate, which in turn drives the fourth pulley 20 to rotate under the transmission action of the second belt 21. This causes the cotton-grabbing roller 19 to grab the cotton lint on the upper part of the base plate 1. As the cotton-grabbing roller 19 rotates inside the U-shaped shell 10, the first belt 15 drives the second pulley 14, and the second pulley 14 and the first pulley 13 prevent the second pulley 14 from slipping. This causes the dividing component 12 to rotate with the rotation of the cotton-grabbing roller 19, so that the dividing component 12 rotates inside the first fixed block 11. At the same time, because the surface of the dividing component 12 has cutters, it divides the cotton lint.

[0049] The bolt 8 is limited by the second fixing block 16, ensuring that the bolt 8 rotates inside the second fixing block 16, so that the internal threaded cylinder 7 descends along the surface of the bolt 8, thereby slowly grabbing the cotton wool on the upper part of the base plate 1.

[0050] By starting the second motor 17, the rotation of the output shaft of the second motor 17 drives the rotation of the third pulley 18, which in turn drives the transmission of the second belt 21. However, the fourth pulley 20 and the third pulley 18 prevent the second belt 21 from slipping, thereby driving the cotton-grabbing roller 19 to rotate inside the U-shaped shell 10, thereby grabbing the cotton.

[0051] The mounting plate 6, which is fixedly connected to the lower surface of the limiting rod 22, is movably connected inside the rotating arm 2 by the limiting rod 22, thereby limiting the mounting plate 6 to be raised and lowered.

[0052] The cotton lint on the surface of the cotton-grabbing roller 19 is sucked up by the cotton suction cover 23. However, the installation stability of the cotton suction cover 23 is ensured by fixing the cotton suction cover 23 by the fixing component 24.

[0053] The cotton fibers are transferred to the next process through the cotton transfer tube 25, while the support column 26 provides support to the cotton transfer tube 25 to prevent the support column 26 from falling due to gravity.

[0054] The fixed column 27 provides support to the third motor 28. However, the rotation of the output shaft of the third motor 28 drives the rotating drum 29 to rotate, which in turn drives the rotating arm 2 to make a circular motion around the fixed column 27, thereby grabbing the cotton wool inside the C-shaped outer shell 32.

[0055] Through the cooperation between the wheel 31 and the movable circular groove 30, the wheel 31 rotates inside the movable circular groove 30, thereby ensuring the stability of the rotating arm 2 in the circular motion on the upper part of the base plate 1.

[0056] By lifting the plug 36 upwards, the plug 36 is disengaged from the interior of the third fixing block 34 and the fourth fixing block 35. Then, the third fixing block 34 is rotated, causing the shell door 33 to hinge with the C-shaped outer shell 32, making it convenient for personnel to enter the C-shaped outer shell 32 to perform maintenance on the device.

[0057] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cotton grabber for polyester-cotton blended yarn, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is provided with a rotating structure, and a rotating arm (2) is fixedly connected to the upper surface of the rotating structure. An L-shaped frame (3) is fixedly connected to the upper left side of the rotating arm (2). A first motor (4) is fixedly installed on the upper surface of the L-shaped frame (3). A first bevel gear (5) is fixedly connected to the output shaft of the first motor (4). A mounting plate (6) is provided at the lower part of the rotating arm (2). An internal threaded cylinder (7) is fixedly connected to the upper surface of the mounting plate (6). A bolt (8) is threaded inside the internal threaded cylinder (7). A second bevel gear (9) is fixedly connected to the upper surface of the bolt (8). The second bevel gear (9) meshes with the first bevel gear (5). A limit structure is provided inside the rotating arm (2).

2. The cotton-grabbing machine for polyester-cotton blended yarn according to claim 1, characterized in that: The mounting plate (6) has a U-shaped shell (10) fixedly connected to its lower surface. The U-shaped shell (10) has a first fixing block (11) fixedly connected to both its left and right sides. The first fixing block (11) has a rotatable dividing component (12) rotatably connected to its interior. The right end of the dividing component (12) is fixedly fitted with a first pulley (13). The mounting plate (6) has a gripping structure inside. The surface of the gripping structure is fixedly fitted with a second pulley (14). The second pulley (14) and the first pulley (13) are connected by a first belt (15).

3. The cotton-grabbing machine for polyester-cotton blended yarn according to claim 1, characterized in that: The right side surface of the L-shaped frame (3) is fixedly connected to a second fixing block (16), and the upper surface of the bolt (8) is rotatably connected to the interior of the second fixing block (16).

4. The cotton-grabbing machine for polyester-cotton blended yarn according to claim 2, characterized in that: The gripping structure includes a second motor (17) fixedly mounted on the upper surface of the mounting plate (6). The output shaft of the second motor (17) is fixedly sleeved with a third pulley (18). The surface of the third pulley (18) is connected to a second belt (21). The inner side of the second belt (21) is connected to a fourth pulley (20). The inside of the fourth pulley (20) is fixedly connected to a cotton-grabbing roller (19). The cotton-grabbing roller (19) is rotatably connected inside the U-shaped shell (10).

5. A cotton-grabbing machine for polyester-cotton blended yarn according to claim 1, characterized in that: The limiting structure includes a limiting rod (22) fixedly connected to the upper surface of the mounting plate (6), and the surface of the limiting rod (22) is movably connected to the interior of the rotating arm (2).

6. A cotton-grabbing machine for polyester-cotton blended yarn according to claim 1, characterized in that: The upper surface of the mounting plate (6) is fixedly connected to a cotton suction cover (23), and the upper surface of the mounting plate (6) is fixedly connected to a fixing component (24), the interior of the fixing component (24) being fixedly connected to the surface of the cotton suction cover (23).

7. A cotton-grabbing machine for polyester-cotton blended yarn according to claim 6, characterized in that: The fixed component (24) is internally fixedly connected to a cotton transfer tube (25), and the lower part of the cotton transfer tube (25) is fixedly connected to a support column (26). The lower surface of the support column (26) is fixedly connected to the upper surface of the base plate (1).

8. A cotton-grabbing machine for polyester-cotton blended yarn according to claim 1, characterized in that: A fixed column (27) is fixedly connected to the upper surface of the base plate (1). A third motor (28) is fixedly installed inside the fixed column (27). A rotating drum (29) is fixedly connected to the output shaft of the third motor (28). The rotating drum (29) is rotatably connected to the surface of the base plate (1). The upper surface of the rotating drum (29) is fixedly connected to the lower surface of the rotating arm (2).

9. A cotton-grabbing machine for polyester-cotton blended yarn according to claim 1, characterized in that: The upper surface of the base plate (1) is provided with a movable circular groove (30), and a wheel (31) is movably connected inside the movable circular groove (30). The wheel (31) is fixedly connected to the lower left end of the rotating arm (2).

10. A cotton-grabbing machine for polyester-cotton blended yarn according to claim 1, characterized in that: A C-shaped outer shell (32) is fixedly connected to the upper surface of the base plate (1). A shell door (33) is hinged to the surface of the C-shaped outer shell (32). A third fixing block (34) is fixedly connected to the surface of the shell door (33). A fourth fixing block (35) is fixedly connected to the surface of the C-shaped outer shell (32). A bolt (36) is movably connected inside the fourth fixing block (35). The bolt (36) is movably connected to the inside of the third fixing block (34). The right end of the third fixing block (34) is movably connected to the inside of the fourth fixing block (35).

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