Adjustable carding machine

Abstract

The utility model relates to the technical field of carding machines, and discloses an adjustable carding machine which comprises a bottom plate, one side of the top of the bottom plate is fixedly connected with an installation base, the other side of the top of the bottom plate is fixedly connected with a machine shell, and the top of the inner wall of the installation base is rotationally connected with a cotton feeding roller through a bearing. A first motor is fixedly mounted at the top of one side of the mounting seat, a support is fixedly connected to the position, close to the mounting seat, of the top of the bottom plate, an adjusting assembly is mounted on the surface of the support, a cotton carding assembly is mounted in the machine shell, and dust storage boxes are fixedly connected to the bottoms of the two sides of the machine shell. According to the utility model, the distance between the cotton feeding roller and the cotton feeding plate is adjusted to improve the holding firmness of fibers, so that the cotton feeding device can be suitable for conveying cotton fibers with different thicknesses, and the filter screen of an impurity and short fiber sucking and removing structure has a self-dredging function, so that the normal circulation of air is ensured, and the cleaning and maintenance frequency is reduced.

Description

Technical Field

[0001] This utility model relates to the field of carding machine technology, and in particular to an adjustable carding machine. Background Technology

[0002] The carding machine is a key piece of equipment in textile enterprises such as cotton mills, mainly used to comb cotton and other fibrous raw materials. It can comb the initially opened fibers into single fibers, remove impurities and short fibers, and produce a uniform cotton web, laying the foundation for subsequent spinning processes.

[0003] However, existing carding machines have shortcomings in use. First, existing carding machines lack an adjustable spacing structure between the feed roller and the feed plate, resulting in poor fiber gripping and making them unsuitable for conveying cotton fibers of different thicknesses. Second, existing carding machines often have a structure to remove impurities and short fibers from the cotton fibers and use a filter screen for collection. However, after prolonged use, the filter screen surface is easily clogged by impurities and short fibers, affecting air circulation and requiring frequent maintenance. Therefore, an adjustable carding machine is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an adjustable carding machine, which aims to improve the problems of existing carding machines lacking a spacing adjustment structure between the feed roller and the feed plate, resulting in poor fiber gripping and inability to transport cotton fibers of different thicknesses, as well as the problem that the filter surface of the dust suction structure of existing carding machines is easily clogged by impurities and short fibers, requiring frequent maintenance.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable carding machine includes a base plate, a mounting seat fixedly connected to one side of the top of the base plate, a housing fixedly connected to the other side of the top of the base plate, a feeding roller rotatably connected to the top of the inner wall of the mounting seat via a bearing, a motor fixedly installed on the top of one side of the mounting seat, a support fixedly connected to the top of the base plate near the mounting seat, an adjustment component installed on the surface of the support, a carding component installed inside the housing, dust collection boxes fixedly connected to the bottom of both sides of the housing, a filter screen engaged in the middle of the inner wall of the dust collection box, a fan fixedly installed on one side of the dust collection box, an air duct fixedly connected to the other side of the dust collection box, a crankshaft rotatably connected to the top of one side of the dust collection box via a bearing, several knocking rods fixedly connected to the bottom of the crankshaft, and a swing component installed on the side wall of the dust collection box.

[0006] As a further description of the above technical solution:

[0007] The adjustment assembly includes two cylinders, a cotton feeding plate, and a guide assembly. The two cylinders are respectively fixedly installed on both sides of the top of the inner wall of the support. The output ends of the two cylinders are fixedly connected to the cotton feeding plate. The guide assembly is installed on the top of the support.

[0008] As a further description of the above technical solution:

[0009] The swing assembly includes a second motor, an eccentric wheel, and a connecting rod. The second motor is fixedly installed at one end of the top side of the dust collection box. The output end of the second motor passes through the inner wall of the dust collection box and is fixedly connected to the eccentric wheel. The surface of the eccentric wheel is rotatably connected to the connecting rod, and one end of the connecting rod is rotatably connected to the crankshaft.

[0010] As a further description of the above technical solution:

[0011] The carding assembly includes several licker-in rollers, a cylinder, several cover plates, and a doffer. Several of the licker-in rollers are rotatably connected to one side of the machine housing, the doffers are rotatably connected to the other side of the machine housing, the cylinder is rotatably connected to the middle of the machine housing, and several cover plates are fixedly connected to the inner wall of the machine housing above the cylinder.

[0012] As a further description of the above technical solution:

[0013] A connecting seat is fixedly connected to one end of the top of the base plate, and a winding roller is inserted into the top of the connecting seat.

[0014] As a further description of the above technical solution:

[0015] The guide assembly includes two guide rods and two guide holes. Guide holes are provided at both ends of the top of the support. Guide rods are inserted through the inner walls of the two guide holes, and the top ends of the two guide rods are fixedly connected to the cotton feeding plate.

[0016] As a further description of the above technical solution:

[0017] The input end of the fan is connected to the inside of the dust collection box, and one end of the air duct passes through the inner wall of the casing and is fixedly connected to a dust collection hood.

[0018] As a further description of the above technical solution:

[0019] The output end of the motor is fixedly connected to one end of the cotton feeding roller.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, under the action of the guide rod and the guide hole, the cylinder can be activated to push the cotton feeding plate to move, thereby adjusting the distance between it and the cotton feeding roller, improving the firmness of the grip on the fiber, thus making it suitable for conveying cotton fibers of different thicknesses and offering excellent flexibility.

[0022] 2. In this utility model, a dust suction hood is provided at the licker-in roller of the carding machine. The fan can be started to suck the impurities and short fibers generated during the carding process into the dust collection box, and the filter screen is used to block and collect them. By periodically starting the second motor to drive the eccentric wheel to rotate, the crankshaft can be driven to swing back and forth with the cooperation of the connecting rod, which in turn drives several knocking rods to repeatedly knock the surface of the filter screen to shake off the impurities and short fibers stuck in the mesh, thereby clearing the blockage, ensuring normal air circulation, and reducing the frequency of cleaning and maintenance. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of an adjustable carding machine proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the support of an adjustable carding machine proposed in this utility model;

[0025] Figure 3 This is a cross-sectional schematic diagram of the casing of an adjustable carding machine according to the present invention.

[0026] Figure 4 This is a schematic diagram of the internal structure of the dust collection box of an adjustable carding machine proposed in this utility model.

[0027] Legend:

[0028] 1. Base plate; 2. Connecting seat; 3. Winding roller; 4. Machine housing; 5. Zipper roller; 6. Cylinder; 7. Cover plate; 8. Doffer; 9. Mounting seat; 10. Motor 1; 11. Feed roller; 12. Support; 13. Cylinder; 14. Feed plate; 15. Guide rod; 16. Guide hole; 17. Dust hood; 18. Air duct; 19. Dust collection box; 20. Fan; 21. Filter screen; 22. Crankshaft; 23. Knocking rod; 24. Motor 2; 25. Eccentric wheel; 26. Connecting rod. Detailed Implementation

[0029] 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.

[0030] Reference Figures 1-4This utility model provides an embodiment of an adjustable carding machine, including a base plate 1, which provides space for the installation of the carding structure. A mounting base 9 is fixedly connected to one side of the top of the base plate 1, and a housing 4 is fixedly connected to the other side of the top of the base plate 1. A feed roller 11 is rotatably connected to the top of the inner wall of the mounting base 9 via a bearing. The feed roller 11 has a textured surface to grip and transport fibers. A motor 10 is fixedly installed on the top of one side of the mounting base 9 to drive the feed roller 11 to rotate. A support 12 is fixedly connected to the top of the base plate 1 near the mounting base 9. An adjustment component is installed on the surface of the support 12, which can be used to change the gripping firmness of the cotton fibers. A carding component is installed inside the housing 4 to card the cotton fibers. The cotton is processed into a single fiber state. Dust collection boxes 19 are fixedly connected to the bottom of both sides of the casing 4 for collecting and storing impurities and short fibers. A filter screen 21 is engaged in the middle of the inner wall of the dust collection box 19 to filter and block dust and short fibers in the air. A fan 20 is fixedly installed on one side of the dust collection box 19 to attract impurities generated during the carding process using negative pressure. An air duct 18 is fixedly connected to the other side of the dust collection box 19 for conveying impurities. A crankshaft 22 is rotatably connected to the top of one side of the inside of the dust collection box 19 through a bearing. Several knocking rods 23 are fixedly connected to the bottom of the crankshaft 22. A swing assembly is installed on the side wall of the dust collection box 19. The swing assembly can drive the knocking rods 23 to knock on the surface of the filter screen 21 to clear the blockage.

[0031] Reference Figure 2 The adjustment assembly includes two cylinders 13, a feed plate 14, and a guide assembly. The two cylinders 13 are fixedly installed on both sides of the top of the inner wall of the support 12. The output ends of the two cylinders 13 are fixedly connected to the feed plate 14. The guide assembly is installed on the top of the support 12. Under the guidance of the guide assembly, the cylinders 13 can be activated to push the feed plate 14 to move, thereby adjusting the distance between it and the feed roller 11, improving the firmness of the fiber grip, and thus being suitable for conveying cotton fibers of different thicknesses with good flexibility.

[0032] Reference Figure 4 The oscillating assembly includes a second motor 24, an eccentric wheel 25, and a connecting rod 26. The second motor 24 is fixedly installed at one end of the top side of the dust collection box 19. The output end of the second motor 24 passes through the inner wall of the dust collection box 19 and is fixedly connected to the eccentric wheel 25. The surface of the eccentric wheel 25 is rotatably connected to the connecting rod 26, and one end of the connecting rod 26 is rotatably connected to the crankshaft 22. By periodically starting the second motor 24, the eccentric wheel 25 is driven to rotate. With the cooperation of the connecting rod 26, the crankshaft 22 can be driven to oscillate back and forth, thereby driving several knocking rods 23 to reciprocate to knock off the impurities and short fibers stuck in the mesh, ensuring normal air circulation and reducing the frequency of cleaning and maintenance.

[0033] Reference Figure 3The carding assembly includes several licker-in rollers 5, a cylinder 6, several flat plates 7, and a doffer 8. The licker-in rollers 5 are rotatably connected to one side of the machine housing 4 to initially open and remove impurities from the fed fiber raw material, preparing it for subsequent carding. The doffer 8 is rotatably connected to the other side of the machine housing 4 to aggregate and transfer the fibers carded by the cylinder 6 into a uniform cotton web, providing a good fiber layer for the subsequent sliver forming process. The cylinder 6 is rotatably connected to the middle of the machine housing 4, and uses the carding cloth on its surface to finely card the fibers, making them into single fibers and further removing impurities. The flat plates 7 are fixedly connected to the inner wall of the machine housing 4 above the cylinder 6, and work with the cylinder 6 to repeatedly card and clean the fibers, improving the carding quality of the fibers.

[0034] Reference Figure 1 A connecting seat 2 is fixedly connected to one end of the top of the base plate 1. A winding roller 3 is inserted into the top of the connecting seat 2 for winding cotton rolls. In the past, cotton fiber material was fed into the carding assembly, and the insertion method allowed for quick replacement after use.

[0035] Reference Figure 2 The guide assembly includes two guide rods 15 and two guide holes 16. Guide holes 16 are provided at both ends of the top of the support 12. Guide rods 15 are inserted and connected to the inner walls of the two guide holes 16. The top ends of the two guide rods 15 are fixedly connected to the cotton feeding plate 14. The guide rods 15 and the guide holes 16 guide the movement of the cotton feeding plate 14, prevent skew and improve stability.

[0036] Reference Figure 3 and Figure 4 The input end of the fan 20 is connected to the inside of the dust collection box 19, which can draw the impurities and short fibers generated at the licker roller 5 into the dust collection box 19. One end of the air duct 18 passes through the inner wall of the casing 4 and is fixedly connected to the dust suction hood 17, which facilitates the concentrated suction of flying impurities and short fibers.

[0037] Reference Figure 2 The output end of motor 10 is fixedly connected to one end of the cotton feeding roller 11. After motor 10 is started, it can drive the cotton feeding roller 11 to rotate. Under the combined action of its surface texture and the cotton feeding plate 14, the cotton fibers are conveyed and fed.

[0038] Working principle: The cotton roll is placed on the winding roller 3. The starting motor 10 drives the feeding roller 11 to rotate. With the setting of the feeding plate 14, the cotton fibers can be conveyed. Under the action of the guide rod 15 and the guide hole 16, the cylinder 13 can be activated to push the feeding plate 14 to move, thereby adjusting the distance between it and the feeding roller 11, improving the firmness of the fiber grip, so it can be used to convey cotton fibers of different thicknesses, with good flexibility. After the cotton fibers enter the machine housing 4, under the action of several licker-in rollers 5, cylinders 6, several cover plates 7 and doffers 8, the initially opened fibers are combed into In a single-fiber state, impurities and short fibers are removed to form a uniform cotton web. A dust suction hood 17 is installed at the licker-in roller 5 of the carding machine. The fan 20 can be started to suck the impurities and short fibers generated during the carding process into the dust collection box 19, and the filter screen 21 is used to block and collect them. By periodically starting the motor 24, the eccentric wheel 25 is driven to rotate. With the cooperation of the connecting rod 26, the crankshaft 22 can be driven to swing back and forth, which in turn drives several knocking rods 23 to repeatedly knock the surface of the filter screen 21 to shake off the impurities and short fibers stuck in the mesh, thereby clearing the air and ensuring normal air circulation, reducing the frequency of cleaning and maintenance.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable carding machine, comprising a base plate (1), characterized in that: A mounting base (9) is fixedly connected to one side of the top of the base plate (1), and a housing (4) is fixedly connected to the other side of the top of the base plate (1). A cotton feeding roller (11) is rotatably connected to the top of the inner wall of the mounting base (9) via a bearing. A motor (10) is fixedly installed on the top of one side of the mounting base (9). A support (12) is fixedly connected to the top of the base plate (1) near the mounting base (9). An adjustment component is installed on the surface of the support (12). A carding component is installed inside the housing (4). Dust collection boxes (19) are fixedly connected to the bottom of both sides of the casing (4). A filter screen (21) is fitted in the middle of the inner wall of the dust collection box (19). A fan (20) is fixedly installed on one side of the dust collection box (19). An air duct (18) is fixedly connected to the other side of the dust collection box (19). A crankshaft (22) is rotatably connected to the top of one side of the dust collection box (19) through a bearing. Several knocking rods (23) are fixedly connected to the bottom of the crankshaft (22). A swing assembly is installed on the side wall of the dust collection box (19).

2. An adjustable carding machine according to claim 1, characterized in that: The adjustment assembly includes two cylinders (13), a cotton feeding plate (14), and a guide assembly. The two cylinders (13) are respectively fixedly installed on both sides of the top of the inner wall of the support (12). The output ends of the two cylinders (13) are fixedly connected to the cotton feeding plate (14). The guide assembly is installed on the top of the support (12).

3. An adjustable carding machine according to claim 1, characterized in that: The swing assembly includes a second motor (24), an eccentric wheel (25), and a connecting rod (26). The second motor (24) is fixedly installed at one end of the top side of the dust collection box (19). The output end of the second motor (24) passes through the inner wall of the dust collection box (19) and is fixedly connected to the eccentric wheel (25). The surface of the eccentric wheel (25) is rotatably connected to the connecting rod (26), and one end of the connecting rod (26) is rotatably connected to the crankshaft (22).

4. An adjustable carding machine according to claim 1, characterized in that: The carding assembly includes several licker-in rollers (5), a cylinder (6), several cover plates (7) and a doffer (8). Several of the licker-in rollers (5) are rotatably connected to one side of the inside of the housing (4), the doffer (8) is rotatably connected to the other side of the inside of the housing (4), the cylinder (6) is rotatably connected to the middle of the inside of the housing (4), and several of the cover plates (7) are fixedly connected to the inner wall of the housing (4) above the cylinder (6).

5. An adjustable carding machine according to claim 1, characterized in that: A connecting seat (2) is fixedly connected to one end of the top of the base plate (1), and a winding roller (3) is inserted into the top of the connecting seat (2).

6. An adjustable carding machine according to claim 2, characterized in that: The guide assembly includes two guide rods (15) and two guide holes (16). Guide holes (16) are provided at both ends of the top of the support (12). Guide rods (15) are inserted through the inner walls of the two guide holes (16), and the top ends of the two guide rods (15) are fixedly connected to the cotton feeding plate (14).

7. An adjustable carding machine according to claim 1, characterized in that: The input end of the fan (20) is connected to the interior of the dust collection box (19), and one end of the air duct (18) passes through the inner wall of the casing (4) and is fixedly connected to a dust suction hood (17).

8. An adjustable carding machine according to claim 1, characterized in that: The output end of the motor (10) is fixedly connected to one end of the cotton feeding roller (11).

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