Cotton outlet cohesion device of carding machine

Abstract

The utility model discloses a cotton outlet cohesion device of a carding machine in the technical field of carding machines, which comprises a first rack, a second rack arranged on the right side of the first rack, a driving motor fixedly mounted at the front end of the first rack, a rolling body fixedly mounted at the transmission end of the driving motor, and a driving disc arranged behind the rolling body, a material guiding mechanism is arranged between the first rack and the second rack, a cotton tightening mechanism is arranged on the inner side of the second rack, the cotton discharging cohesion device of the carding machine is additionally provided with the material guiding mechanism and the cotton tightening mechanism, the material guiding mechanism is of an adjustable structure, a gap between a first guiding ring and a second guiding ring can be adjusted according to the specification requirement of manufactured cotton slivers, and therefore the cotton slivers can be made more conveniently. The cotton tightening mechanism is used for pressing and tightening the cotton slivers again, the cotton tightening mechanism adopts a structure for selectively screwing the cotton slivers, the effect of effectively pulling and tightening the cotton slivers can be achieved, the cotton slivers can be effectively pressed and tightened, and the quality of the cotton slivers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carding machines, in particular to a cotton output holding device for a carding machine. Background Art

[0002] A carding machine is a kind of textile machinery, mainly used for processing cotton fibers and chemical fibers. In the textile process flow, carding is one of the key processes. The previous process of the carding machine is usually a blowing-carding unit, and the next process is a drawing frame (in the conventional carding process flow) or a sliver lap machine (in the combed process flow); the main function of the carding machine is to comb small cotton bundles into single fiber state through the movement of the needle surface, further remove impurities and unspinnable short fibers, make the fibers parallel and straight. After carding, the fibers are made into a sliver can, and then enter the subsequent spinning process. The movement of the needle surface of the carding machine can not only remove impurities, but also adjust the arrangement of the fibers, improve the quality and spinnability of the fibers; there are many types of carding machines, among which the common ones are flat card and roller carding machines. These carding machines have different performances and characteristics according to different designs and uses.

[0003] The patent document with the application number CN202120107720.3 discloses a cotton output holding device for a carding machine. Among them, it includes a working platform, a carding device and a cotton collecting cylinder. The carding device is placed on the working platform. A turntable is rotatably connected in the cotton collecting cylinder. The turntable is fixedly connected with cotton collecting rods. The cotton collecting cylinder is provided with an opening. A cotton collecting roller is rotatably connected to a part of the cotton collecting cylinder close to the opening. A plurality of fixing rods are fixedly connected to the side wall of the working platform close to the carding device. The advantages of the utility model are that through structures such as a screw conveyor and a cotton pressing roller, the collected cotton web can be bound, so that the cotton web shrinks into a sliver, and the bound sliver is not easy to unfold, enabling the cotton collecting cylinder to better collect and store the sliver, enabling the cotton collecting cylinder to accommodate more slivers, and being able to avoid the sliver from unfolding and winding together, ensuring the quality of the sliver. Through a plurality of rollers and pressing plates, the sliver can be further extruded, making the shrinking effect of the sliver better and better ensuring that the sliver is not easy to unfold. Based on the retrieval of the above patent and the combination with the existing carding machines, it is found that during the process of using a carding machine to process cotton fibers, the problem of insufficient processing intensity often occurs. This phenomenon is manifested as that when the machine processes cotton fibers, it fails to fully strengthen and sort these materials. As a result, a sliver with certain elasticity and structural integrity cannot be formed. Therefore, the sliver produced by this carding machine often has poor quality and cannot meet higher quality requirements. This problem may have an adverse impact on the subsequent textile process, such as affecting the strength and uniformity of the yarn, and further affecting the quality of the final product. Content of the Utility Model

[0004] The purpose of the present utility model is to provide a cotton output clamping device for a carding machine, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the present utility model provides the following technical solutions: A cotton output clamping device for a carding machine, including a first frame, a second frame is arranged on the right side of the first frame, a driving motor is fixedly installed at the front end of the first frame, a rolling body is fixedly installed at the transmission end of the driving motor, a driving disk is arranged behind the rolling body, a transmission roller is arranged on the left side of the rolling body, a transmission disk is arranged behind the transmission roller, a material guiding mechanism is arranged between the first frame and the second frame, and a cotton tightening mechanism is arranged inside the second frame. The cotton tightening mechanism includes a cotton tightening sleeve, a convex block, a transmission gear, a driving gear, a motor body and a limiting shaft sleeve. A cotton tightening sleeve is arranged in the middle of the second frame, a convex block is fixedly installed on the inner wall of the cotton tightening sleeve, a transmission gear is fixedly installed in the middle of the cotton tightening sleeve, a driving gear is arranged behind the transmission gear, the driving gear meshes with the transmission gear, a motor body is arranged on the right side of the driving gear, the transmission end of the motor body is fixedly connected with the driving gear, and limiting shaft sleeves are installed on both the left and right sides of the cotton tightening sleeve.

[0006] Optionally, the cotton tightening mechanism further includes a first support rod, a first roller, a second support rod, a second roller, a third support rod and a third roller. The first support rod and the second support rod are fixedly installed at the lower end of the second frame.

[0007] Optionally, a first roller is installed at the upper end of the first support rod, and a second roller is installed at the upper end of the second support rod.

[0008] Optionally, a third support rod is fixedly installed at the upper end of the second frame, and a third roller is installed at the lower end of the third support rod.

[0009] Optionally, the first roller, the second roller and the third roller are distributed outside the limiting shaft sleeve, and the two groups of limiting shaft sleeves, the first support rod, the first roller, the second support rod, the second roller, the third support rod and the third roller are distributed on both the left and right sides of the transmission gear.

[0010] Optionally, the material guiding mechanism includes a first guiding ring, a second guiding ring, a first mounting rod, a first air rod, a first push plate, a first telescopic rod, a second mounting rod, a second air rod, a second push plate and a second telescopic rod. The first mounting rod and the second mounting rod are fixedly installed on the inner walls of the first frame and the second frame.

[0011] Optionally, a first air rod is fixedly installed at the rear end of the first mounting rod, a first push plate is fixedly installed at the rear end of the first air rod, a first telescopic rod is installed between the first push plate and the first mounting rod, and a first guiding ring is fixedly installed at the rear end of the first push plate.

[0012] Optionally, a second air rod is fixedly installed at the front end of the second mounting rod. A second push plate is fixedly installed at the front end of the second air rod. A second telescopic rod is installed between the second push plate and the second mounting rod. A second guiding ring is fixedly installed at the front end of the second push plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, a material guiding mechanism is provided. By pressing the cotton body through the first guiding ring and the second guiding ring, it ensures that the cotton body is accurately guided when passing through the material guiding mechanism, reducing the damage and chaos of cotton fibers during the processing. Through the adjustment function of the first air rod and the second air rod, the position of the guiding ring can be adjusted according to different cotton fiber characteristics and processing requirements, thereby optimizing the guiding process of cotton fibers. The material guiding mechanism helps to form better structural integrity during the initial pressing of the cotton body, laying a solid foundation for the subsequent cotton compaction process. Since the material guiding mechanism can effectively guide the cotton body, it reduces the resistance of cotton fibers in the equipment, improves the smoothness of the entire carding process, and thus enhances the processing efficiency.

[0015] 2. In the present utility model, a cotton compaction mechanism is provided. The rotational movement of the cotton compaction mechanism is controlled by the limit bush, effectively tightening and pressing the sliver, making the sliver have better elasticity, thereby improving the overall quality of the sliver. Under the action of multiple groups of limiting components, the compaction sleeve ensures the uniform compression of the sliver throughout its length, avoiding the problems of excessive tightness or looseness of some parts of the sliver commonly found in traditional carding machines. Through the tightening and screwing actions of the cotton compaction mechanism, the strength of the sliver is significantly enhanced. The cotton compaction mechanism simplifies the operation process. Through the drive of the motor and the control of the limit bush, the operator can easily achieve the compaction treatment of the sliver. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model in a three-dimensional front view;

[0017] Figure 2 is a schematic structural diagram of the present utility model in a planar front view;

[0018] Figure 3 is a schematic structural diagram of the present utility model in a planar top view;

[0019] Figure 4 is a schematic structural diagram of the present utility model in a three-dimensional top view;

[0020] Figure 5 is a schematic structural diagram of a three-dimensional cross-section of the present utility model Figure 1 ;

[0021] Figure 6 is a schematic structural diagram of a three-dimensional cross-section of the present utility model Figure 2;

[0022] Figure 7 Structural schematic of the three-dimensional section of the present utility model Figure 3 ;

[0023] Figure 8 For the present utility model Figure 5 Structural schematic diagram of the three-dimensional enlarged view at position A in the present utility model;

[0024] Figure 9 For the present utility model Figure 6 Structural schematic diagram of the three-dimensional enlarged view at position B in the present utility model.

[0025] In the figure: 1, the first frame; 2, the second frame; 3, the material guiding mechanism; 301, the first guiding ring; 302, the second guiding ring; 303, the first mounting rod; 304, the first air rod; 305, the first push plate; 306, the first telescopic rod; 307, the second mounting rod; 308, the second air rod; 309, the second push plate; 310, the second telescopic rod; 4, the cotton tightening mechanism; 401, the cotton tightening sleeve; 402, the convex block; 403, the transmission gear; 404, the driving gear; 405, the motor body; 406, the limiting bushing; 407, the first support rod; 408, the first roller; 409, the second support rod; 410, the second roller; 411, the third support rod; 412, the third roller; 5, the driving motor; 6, the rolling body; 7, the driving disc; 8, the transmission roller; 9, the transmission disc. Specific embodiments

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1 to 9, in the embodiment of the present utility model, a cotton output holding device of a carding machine includes a first frame 1. A second frame 2 is arranged on the right side of the first frame 1. A driving motor 5 is fixedly installed at the front end of the first frame 1. A rolling body 6 is fixedly installed at the driving end of the driving motor 5. A driving disk 7 is arranged behind the rolling body 6. A driving roller 8 is arranged on the left side of the rolling body 6. A driving disk 9 is arranged behind the driving roller 8. A feeding mechanism 3 is arranged between the first frame 1 and the second frame 2. A cotton tightening mechanism 4 is arranged inside the second frame 2. The cotton tightening mechanism 4 includes a cotton tightening sleeve 401, a convex block 402, a transmission gear 403, a driving gear 404, a motor body 405 and a limiting shaft sleeve 406. A cotton tightening sleeve 401 is arranged in the middle of the second frame 2. A convex block 402 is fixedly installed on the inner wall of the cotton tightening sleeve 401. A transmission gear 403 is fixedly installed in the middle of the cotton tightening sleeve 401. A driving gear 404 is arranged behind the transmission gear 403. The driving gear 404 meshes with the transmission gear 403. A motor body 405 is arranged on the right side of the driving gear 404. The driving end of the motor body 405 is fixedly connected to the driving gear 404. Limiting shaft sleeves 406 are installed on both the left and right sides of the cotton tightening sleeve 401. The cotton tightening mechanism 4 further includes a first support rod 407, a first roller 408, a second support rod 409, a second roller 410, a third support rod 411 and a third roller 412. The first support rod 407 and the second support rod 409 are fixedly installed at the lower end of the second frame 2. The first roller 408 is installed at the upper end of the first support rod 407. The second roller 410 is installed at the upper end of the second support rod 409. The third support rod 411 is fixedly installed at the upper end of the second frame 2. The third roller 412 is installed at the lower end of the third support rod 411. The first roller 408, the second roller 410 and the third roller 412 are distributed outside the limiting shaft sleeve 406. Two groups of limiting shaft sleeves 406, the first support rod 407, the first roller 408, the second support rod 409, the second roller 410, the third support rod 411 and the third roller 412 are distributed on both the left and right sides of the transmission gear 403;

[0030] Under the control of multiple groups of limiting shaft sleeves 406, the cotton tightening sleeve 401 realizes the uniform compression of the sliver, improves the quality of the sliver. During the rotation process, the cotton tightening sleeve 401 can effectively tighten and press the sliver, endowing the sliver with better elasticity. The convex block 402 contacts the sliver during the rotation of the cotton tightening sleeve 401 to achieve an effective compression effect. The convex block 402 helps to evenly distribute the pressure along the entire length of the sliver, avoiding the problems of local over-tightening or looseness; the transmission gear 403 realizes the power transmission of the motor and drives the cotton tightening action. The driving gear 404 cooperates with the transmission gear 403 to transmit the power of the motor to the cotton tightening sleeve 401 to realize the tightening treatment of the sliver. The motor body 405 provides power to drive the cotton tightening sleeve 401 to rotate to realize the tightening treatment of the sliver; the limiting shaft sleeve 406 restricts the movement range of the cotton tightening sleeve 401 to ensure that it rotates on the correct track and avoids over-tightening or loosening of the sliver;

[0031] The material guiding mechanism 3 includes a first guiding ring 301, a second guiding ring 302, a first mounting rod 303, a first air cylinder 304, a first push plate 305, a first telescopic rod 306, a second mounting rod 307, a second air cylinder 308, a second push plate 309 and a second telescopic rod 310. The first mounting rod 303 and the second mounting rod 307 are fixedly installed on the inner walls of the first frame 1 and the second frame 2. The rear end of the first mounting rod 303 is fixedly installed with the first air cylinder 304. The rear end of the first air cylinder 304 is fixedly installed with the first push plate 305. A first telescopic rod 306 is installed between the first push plate 305 and the first mounting rod 303. The rear end of the first push plate 305 is fixedly installed with the first guiding ring 301. The front end of the second mounting rod 307 is fixedly installed with the second air cylinder 308. The front end of the second air cylinder 308 is fixedly installed with the second push plate 309. A second telescopic rod 310 is installed between the second push plate 309 and the second mounting rod 307. The front end of the second push plate 309 is fixedly installed with the second guiding ring 302; the first guiding ring 301 is used to provide accurate guidance when the cotton body passes through the material guiding mechanism 3, reducing the damage and chaos of cotton fibers. The second guiding ring 302 acts in cooperation with the first guiding ring 301 to further press the cotton body and enhance the structural integrity of the cotton sliver; the first air cylinder 304 is used to adjust the position of the first guiding ring 301 to optimize the guiding effect of cotton fibers. By adjusting the first air cylinder 304, the operator can adjust the position of the guiding ring according to actual needs, improving the flexibility of processing; the second air cylinder 308 is used to adjust the position of the second guiding ring 302 to optimize the guiding effect of cotton fibers.

[0032] The working principle of the present utility model is as follows: The cotton output holding device of this carding machine is additionally provided with a material guiding mechanism 3 and a cotton tightening mechanism 4. Before using the cotton output holding device of this carding machine, it is necessary to pre-connect the driving motor 5, the first air rod 304, the second air rod 308 and the motor body 405 to electricity and connect them to the control terminal. When using the cotton output holding device of this carding machine, first activate the material guiding mechanism 3. Only need to pass the cotton body through the driving roller 8 and the rolling body 6 to achieve the basic cotton body guiding effect. When passing the cotton body through the material guiding mechanism 3, the first guiding ring 301 and the second guiding ring 302 press the cotton body, which can achieve the effect of initially pressing the cotton body. In addition, the material guiding mechanism 3 can also be adjusted. Starting the first air rod 304 can adjust the position of the first guiding ring 301, and starting the second air rod 308 can also adjust the position of the second guiding ring 302, so as to press the cotton body according to actual needs. Then, activate the cotton tightening mechanism 4. The motor body 405 drives the driving gear 404 to rotate, and the driving gear 404 then drives the transmission gear 403 and the cotton tightening sleeve 401 to rotate. Under the limiting effect of the two groups of limiting bushings 406, the first support rod 407, the first roller 408, the second support rod 409, the second roller 410, the third support rod 411 and the third roller 412, the cotton tightening sleeve 401 will rotate, so that the cotton tightening sleeve 401 and the convex block 402 continuously tighten and press the cotton sliver, achieving the effect of effectively pulling and tightening the cotton sliver and improving the quality of the cotton sliver. To sum up, the material guiding mechanism 3 adopts an adjustable structure, which can adjust the gap between the first guiding ring 301 and the second guiding ring 302 according to the specification requirements of making the cotton sliver, so as to ensure the effective guiding of the cotton sliver and also achieve the effect of pressing the cotton sliver. The cotton tightening mechanism 4 is used to press and tighten the cotton sliver again. The cotton tightening mechanism 4 adopts a structure that twists the cotton sliver selectively, which can effectively pull and tighten the cotton sliver, effectively press and tighten the cotton sliver, achieve the effect of tightening the cotton sliver, and improve the quality of the cotton sliver.

[0033] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cotton discharging and holding device for a carding machine, comprising a first frame (1), a second frame (2) being arranged on the right side of the first frame (1), a driving motor (5) being fixedly mounted on the front end of the first frame (1), a rolling body (6) being fixedly mounted on the transmission end of the driving motor (5), a driving disk (7) being arranged behind the rolling body (6), a driving roller (8) being arranged on the left side of the rolling body (6), and a driving disk (9) being arranged behind the driving roller (8), characterized in that: A material guiding mechanism (3) is arranged between the first frame (1) and the second frame (2); a cotton tightening mechanism (4) is arranged on the inner side of the second frame (2); the cotton tightening mechanism (4) comprises a cotton tightening sleeve (401), a protrusion (402), a transmission gear (403), a driving gear (404), a motor body (405) and a limiting shaft sleeve (406); a cotton tightening sleeve (401) is arranged in the middle of the second frame (2); a protrusion (402) is fixedly mounted on the inner wall of the cotton tightening sleeve (401); 2), a transmission gear (403) is fixedly installed in the middle of the tight cotton sleeve (401), a driving gear (404) is arranged behind the transmission gear (403), the driving gear (404) and the transmission gear (403) are meshed with each other, a motor body (405) is arranged on the right side of the driving gear (404), and the transmission end of the motor body (405) is fixedly connected to the driving gear (404), and limiting shaft sleeves (406) are installed on both sides of the tight cotton sleeve (401).

2. A cotton discharging and holding device for a carding machine according to claim 1, characterized in that: The cotton tightening mechanism (4) further comprises a first support rod (407), a first roller (408), a second support rod (409), a second roller (410), a third support rod (411) and a third roller (412); the first support rod (407) and the second support rod (409) are fixedly mounted on the lower end of the second frame (2).

3. A cotton discharging and holding device for a carding machine according to claim 2, characterized in that: A first roller (408) is installed at the upper end of the first support rod (407), and a second roller (410) is installed at the upper end of the second support rod (409).

4. A cotton discharging and holding device for a carding machine according to claim 1, characterized in that: A third support rod (411) is fixedly mounted on the upper end of the second frame (2), and a third roller (412) is mounted on the lower end of the third support rod (411).

5. A cotton discharging and holding device for a carding machine according to claim 2, characterized in that: The first roller (408), the second roller (410) and the third roller (412) are distributed on the outside of the limiting sleeve (406), and the two groups of the limiting sleeve (406), the first support rod (407), the first roller (408), the second support rod (409), the second roller (410), the third support rod (411) and the third roller (412) are distributed on the left and right sides of the transmission gear (403).

6. A cotton discharging and holding device for a carding machine according to claim 1, characterized in that: The material guiding mechanism (3) comprises a first guide ring (301), a second guide ring (302), a first mounting rod (303), a first gas rod (304), a first push plate (305), a first telescopic rod (306), a second mounting rod (307), a second gas rod (308), a second push plate (309) and a second telescopic rod (310); the first mounting rod (303) and the second mounting rod (307) are fixedly mounted on the inner walls of the first frame (1) and the second frame (2).

7. A cotton discharging and holding device for a carding machine according to claim 6, characterized in that: A first gas rod (304) is fixedly mounted on the rear end of the first mounting rod (303), a first push plate (305) is fixedly mounted on the rear end of the first gas rod (304), a first telescopic rod (306) is mounted between the first push plate (305) and the first mounting rod (303), and a first guide ring (301) is fixedly mounted on the rear end of the first push plate (305).

8. The cotton discharging and holding device of a carding machine according to claim 6, characterized in that: A second gas rod (308) is fixedly mounted on the front end of the second mounting rod (307), a second push plate (309) is fixedly mounted on the front end of the second gas rod (308), a second telescopic rod (310) is mounted between the second push plate (309) and the second mounting rod (307), and a second guide ring (302) is fixedly mounted on the front end of the second push plate (309).

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