Cotton collecting device for carding machine
By designing a cotton collecting device in the card machine that uses components such as hydraulic cylinders, lift seats and motors, the problem of unstable cotton yarn in traditional card machines is solved, and more convenient operation and more efficient cotton yarn processing is achieved.
Patent Information
- Application Number
- CN202420901170.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-28
AI Technical Summary
After the cotton collection process of traditional carding machines, the cotton yarn is not easy to be moved from the cotton collection device, it is inconvenient to operate and has high labor intensity, and it is easy to damage the cotton yarn during cutting.
A cotton collecting device for card machines is designed. Through the combination of hydraulic cylinder, lift seat, lift rod, fixing plate, spring and motor, the two sides of the cotton yarn are tightened to prevent the movement of the cotton yarn during cutting, and ensure the cutting stability and integrity of the cotton yarn.
It effectively solves the problem that cotton yarn is not easy to move after cotton collection, reduces the labor intensity of the operator, ensures the stability and integrity of the cotton yarn during the cutting process, and avoids damage to the cotton yarn.
Smart Images
Figure CN222684861U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cotton carding machines, in particular to a cotton collecting device for cotton carding machines. Background Art
[0002] The carding machine is used to process cotton fiber and chemical fiber, and belongs to textile machinery. According to the spinning process, carding is an important process. The previous process of the carding machine is the opening and cleaning combined machine, and the subsequent process is the drawing machine (general carding process) or the strip lap machine (combing process). The working principle of the carding machine is 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. In this process, the broken seeds, impurities and short fibers left over from the cleaning process are removed, and then the cotton strips of a certain specification are integrated and stored in the cotton tube for use in the drawing process.
[0003] After the traditional cotton carding machine collects the cotton, the cotton yarn is wound and collected using a cotton collecting cylinder. After the cotton is collected, the cotton yarn in the cotton collecting cylinder is not easy to remove from the cotton collecting device, and is not convenient for transportation, which makes the operator's labor intensity high during operation. The existing technology uses a cutting machine to cut the cotton yarn and then transports it out by a conveyor belt, but the cutting blade is likely to drive the cotton yarn to move during cutting, resulting in unstable cutting, and the cotton yarn is difficult to fall off, and the cotton yarn may be damaged in severe cases. Utility Model Content
[0004] The purpose of the utility model is to provide a cotton collecting device for a cotton carding machine to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cotton collecting device for a cotton carding machine, comprising a mounting platform, support frames are fixedly connected to the upper rear sides of the mounting platform on both sides, mounting seats are fixedly connected to the tops of the support frames on both sides, hydraulic cylinders are fixedly connected to the tops of the mounting seats, the power ends of the hydraulic cylinders penetrate through the mounting seats and are fixedly connected to lifting seats, lifting rods are slidably connected to the insides of the lifting seats on both sides, a limiting plate is fixedly connected to the top of the lifting rod, a fixing plate is fixedly connected to the top of the lifting rod, a spring is fixedly connected to the bottom of the lifting seat, the spring is sleeved on the outside of the lifting rod, the lower end of the spring is fixedly connected to a fixing plate, and the fixing plate is fixedly connected to the outside of the lifting rod.
[0006] Preferably, a second mounting frame is fixedly connected to the lower front part of the support frame on both sides, a connecting seat is fixedly connected to the top of the second mounting frame, a cotton collection cylinder is rotatably connected between the connecting seats on both sides, a third motor is fixedly connected to the top of the second mounting frame on the left side, and the power end of the third motor is fixedly connected to the cotton collection cylinder.
[0007] The cam is secured to the bottom of the sliding platform and is equipped with a first motor, which is coupled to the first motor, and a second motor is coupled to the bottom of the sliding platform, the second motor being coupled to the first motor and a third motor being coupled to the bottom of the sliding platform.
[0008] Preferably, the side mounting frame on the left side is fixedly connected with an external magnetic block facing the cotton collecting cylinder, and the left outer wall of the cotton collecting cylinder is fixedly connected with a plurality of internal magnetic blocks cooperating with the external magnetic block.
[0009] Preferably, a third mounting bracket is fixedly connected to the upper rear portion of the support frame, a second lead screw is rotatably connected to the upper rear portion of the left mounting platform, the top of the second lead screw penetrates the third mounting bracket and is fixedly connected to a lower gear, the upper portion of the lower gear is meshedly connected to an upper gear, the upper left portion of the third mounting bracket is fixedly connected to a fourth motor, the power end of the fourth motor is fixedly connected to the upper gear, the outer side of the second lead screw is meshedly connected to the left lifting platform, a second sliding rod is fixedly connected between the third mounting bracket and the right mounting platform, the outer side of the second sliding rod is slidably connected to the right lifting platform, and a cotton guide roller is rotatably connected between the lifting platforms on both sides.
[0010] Preferably, a conveyor belt is fixedly connected between the lower parts of the mounting platforms on both sides.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model cooperates with a hydraulic cylinder, a lifting seat, a lifting rod, a fixed plate, a spring, a fixed sheet, a fixed plate, a fourth motor, an upper gear, a lower gear, a second lead screw, a lifting platform and a cotton guide cylinder in use. The hydraulic cylinder drives the lifting seat to move downward, and the lifting seat causes the fixed plate to press the cotton cylinder through the lifting rod. The spring pushes the fixed sheet to move downward to increase the pressure of the fixed plate and press one side of the cotton yarn. The fourth motor drives the upper gear to rotate, and drives the second lead screw to rotate through the lower gear, so that the left lifting platform moves downward, drives the cotton guide roller to press the other side of the cotton yarn downward, and can press both sides when the cotton yarn on the outer side of the cotton collection cylinder is cut and recovered, so as to prevent the cotton yarn from being driven to move during cutting, resulting in uneven cutting or damage to the cotton yarn. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;
[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;
[0015] Figure 3 This is a schematic diagram of the lifting seat structure of the utility model from the third viewing angle;
[0016] Figure 4 This is a schematic diagram of the cotton collecting cylinder structure of the utility model from the fourth viewing angle;
[0017] Figure 5 This is a schematic diagram of the cotton guide roller structure from the fifth viewing angle of the utility model;
[0018] Figure 6 This is a schematic diagram of the structure of the first mounting frame from the sixth viewing angle of the utility model.
[0019] In the figure: 1, mounting platform; 2, support frame; 3, mounting seat; 4, hydraulic cylinder; 5, lifting seat; 6, side mounting frame; 7, first sliding rod; 8, sliding platform; 9, first mounting frame; 10, first motor; 11, cutting blade; 12, first lead screw; 13, lower rotary wheel; 14, second motor; 15, upper rotary wheel; 16, transmission belt; 17, connecting groove; 18, lifting rod; 19, limit plate; 20, fixing plate; 21, fixing plate; 22, spring; 23, second mounting frame; 24, connecting seat; 25, cotton collecting cylinder; 26, groove; 27, outer magnetic block; 28, inner magnetic block; 29, third motor; 30, third mounting frame; 31, second sliding rod; 32, second lead screw; 33, lifting platform; 34, lower gear; 35, upper gear; 36, fourth motor; 37, cotton guide roller; 38, conveyor 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] See also Figure 1-6The utility model provides a technical solution: a cotton collecting device for a carding machine, including a mounting platform 1, a support frame 2 is fixedly welded on the upper rear side of the mounting platform 1 on both sides, a mounting seat 3 is fixedly welded on the top of the support frame 2 on both sides, a hydraulic cylinder 4 is fixedly welded on the top of the mounting seat 3, a lifting seat 5 is fixedly welded on the power end of the hydraulic cylinder 4 penetrating the mounting seat 3, and a lifting seat 5 is fixedly welded on the lifting seat 5. Lifting rods 18 are slidably installed inside the lifting seat 5 on both sides, a limiting piece 19 is fixedly welded on the top of the lifting rod 18, and a fixing plate 20 is fixedly welded on the top of the lifting rod 18. The hydraulic cylinder 4 drives the lifting seat 5 to move downward, and the fixing plate 20 is pressed against the cotton cylinder through the lifting rod 18. A spring 22 is fixedly welded on the bottom of the lifting seat 5, and the spring 22 is sleeved on the outside of the lifting rod 18. A fixing plate 21 is fixedly welded on the lower end of the spring 22, and the fixing plate 21 is fixedly welded on the outside of the lifting rod 18. The spring 22 pushes the fixing plate 21 to move downward to increase the pressure of the fixing plate 20;
[0022] A second mounting frame 23 is fixedly welded to the lower front part of the support frames 2 on both sides, a connecting seat 24 is fixedly welded to the top of the second mounting frame 23, a cotton collecting cylinder 25 is rotatably installed between the connecting seats 24 on both sides, a third motor 29 is threadedly installed on the top of the second mounting frame 23 on the left side, the power end of the third motor 29 is threadedly connected to the cotton collecting cylinder 25, and the third motor 29 drives the cotton collecting cylinder 25 to rotate for combing cotton; side mounting frames 6 are fixedly welded to the two sides of the bottom of the lifting seat 5, a first sliding rod 7 is fixedly welded between the side mounting frames 6 on both sides, a sliding table 8 is slidably installed on the outer side of the first sliding rod 7, a first mounting frame 9 is fixedly welded to the bottom of the sliding table 8, a first motor 10 is threadedly installed on the upper part of the first mounting frame 9, and a cutting knife is threadedly installed on the output end of the first motor 10 The first motor 10 drives the cutting blade 11 to rotate, and cuts the cotton collecting cylinder 25 along the groove 26, so as to facilitate the transportation of the cotton yarn after combing. The second motor 14 is fixedly welded on the upper left side of the lifting seat 5, and the upper rotating wheel 15 is fixedly welded on the output end of the second motor 14. The transmission belt 16 is rotatably installed on the outer side of the upper rotating wheel 15. A connecting groove 17 is opened inside the left side of the lifting seat 5, and the lower part of the transmission belt 16 penetrates the connecting groove 17 and is rotatably installed inside. The lower rotating wheel 13 is fixedly welded with a first lead screw 12 on the side of the lower rotating wheel 13 facing the left side mounting frame 6. The tail end of the first lead screw 12 is rotatably connected to the right side mounting frame 6, and the first lead screw 12 is meshed and connected to the sliding table. 8, the second motor 14 drives the upper rotating wheel 15 to rotate, and drives the lower rotating wheel 13 to rotate through the transmission belt 16, so that the first screw 12 rotates, and the sliding table 8 moves left and right along the first sliding rod 7 to complete the complete cutting of the cutting blade 11; the left side mounting frame 6 is fixedly welded with an external magnetic block 27 on the side facing the cotton collecting cylinder 25, and the left outer wall of the cotton collecting cylinder 25 is fixedly welded with a plurality of internal magnetic blocks 28 that match the external magnetic block 27. The side mounting frame 6 moves downward with the lifting seat 5 to ensure that the groove 26 can face the cutting blade 11; the third mounting frame 30 is fixedly welded on the upper rear side of the support frame 2, and the second screw 32 is rotatably installed on the upper rear side of the left mounting table 1. The top of the second screw 32 penetrates the third mounting frame 30 and is fixedly welded with a lower gear 34. An upper gear 35 is meshedly connected to the upper part of 34, a fourth motor 36 is threadedly installed on the upper left part of the third mounting frame 30, and the power end of the fourth motor 36 is threadedly connected to the upper gear 35. The outer side of the second lead screw 32 is meshedly connected to the left lifting platform 33, and a second sliding rod 31 is fixedly welded between the third mounting frame 30 and the right mounting platform 1. The outer side of the second sliding rod 31 is slidably connected to the right lifting platform 33, and a cotton guide roller 37 is rotatably connected between the lifting platforms 33 on both sides. The fourth motor 36 drives the upper gear 34 to rotate, and drives the second lead screw 32 to rotate through the lower gear 35, so that the left lifting platform 33 moves up and down, and drives the cotton guide roller 37 to move up and down; a conveyor belt 38 is fixedly welded between the lower parts of the mounting platforms 1 on both sides to transport the cut cotton yarn.
[0023] Working principle: When the utility model is in use, the third motor 29 drives the cotton collecting cylinder 25 to rotate, and the cotton yarn is transported between the cotton guide roller 37 and the cotton collecting cylinder 25 to collect the cotton after combing. After the cotton collection is completed, the hydraulic cylinder 4 drives the lifting seat 5 to move downward, and the side mounting frame 6 moves downward with the lifting seat 5. The outer magnetic block 27 cooperates with the inner magnetic block 28 to ensure that the groove 26 can face the cutting blade 11. The lifting seat 5 presses the fixed plate 20 against the cotton cylinder through the lifting rod 18, and the spring 22 pushes the fixed plate 21 to move downward to increase the pressure of the fixed plate 20, pressing On one side of the tight cotton yarn, the fourth motor 36 drives the upper gear 34 to rotate, and drives the second screw 32 to rotate through the lower gear 35, so that the left lifting platform 33 moves downward, and drives the cotton guide roller 37 to press the other side of the cotton yarn downward, the second motor 14 drives the upper rotating wheel 15 to rotate, and drives the lower rotating wheel 13 to rotate through the transmission belt 16, so that the first screw 12 rotates, the sliding table 8 moves left and right along the first sliding rod 7, and the first motor 10 drives the cutting blade 11 to rotate, and cuts the cotton collection tube 25 along the groove 26. The cut cotton yarn is transported by the conveyor belt 38.
[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0025] Although 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 collecting device for a carding machine, comprising a mounting platform (1), characterized in that: The upper rear part of the mounting platform (1) on both sides is fixedly connected with a support frame (2), the top of the support frame (2) on both sides is fixedly connected with a mounting seat (3), the top of the mounting seat (3) is fixedly connected with a hydraulic cylinder (4), the power end of the hydraulic cylinder (4) penetrates the mounting seat (3) and is fixedly connected with a lifting seat (5), the lifting seat (5) is slidably connected with a lifting rod (18) on both sides, the top of the lifting rod (18) is fixedly connected with a limiting plate (19), the top of the lifting rod (18) is fixedly connected with a fixing plate (20), the bottom of the lifting seat (5) is fixedly connected with a spring (22), the spring (22) is sleeved on the outside of the lifting rod (18), the lower end of the spring (22) is fixedly connected with a fixing plate (21), and the fixing plate (21) is fixedly connected to the outside of the lifting rod (18).
2. A cotton collecting device for a carding machine according to claim 1, characterized in that: A second mounting frame (23) is fixedly connected to the lower front part of the support frames (2) on both sides, a connecting seat (24) is fixedly connected to the top of the second mounting frame (23), a cotton collecting cylinder (25) is rotatably connected between the connecting seats (24) on both sides, a third motor (29) is fixedly connected to the top of the second mounting frame (23) on the left side, and a power end of the third motor (29) is fixedly connected to the cotton collecting cylinder (25).
3. A cotton collecting device for a carding machine according to claim 2, characterized in that: The bottom sides of the lifting seat (5) are fixedly connected with side mounting frames (6), and a first sliding rod (7) is fixedly connected between the side mounting frames (6) on both sides. A sliding platform (8) is slidably connected to the outer side of the first sliding rod (7), and a first mounting frame (9) is fixedly connected to the bottom of the sliding platform (8). The upper part of the first mounting frame (9) is fixedly connected with a first motor (10), and the output end of the first motor (10) is fixedly connected with a cutting blade (11). The outer side of the cotton collecting cylinder (25) is provided with a plurality of grooves (26) that match the cutting blade (11). The upper left side of the lifting seat (5) is fixedly connected A second motor (14) is provided, the output end of the second motor (14) is fixedly connected to an upper rotating wheel (15), the outer side of the upper rotating wheel (15) is rotatably connected to a transmission belt (16), a connecting groove (17) is provided inside the left side of the lifting seat (5), the lower part of the transmission belt (16) penetrates through the connecting groove (17) and is rotatably connected to a lower rotating wheel (13), the lower rotating wheel (13) is fixedly connected to a first lead screw (12) on a side facing the left side mounting frame (6), the tail end of the first lead screw (12) is rotatably connected to the right side mounting frame (6), and the first lead screw (12) is meshedly connected to the inside of the sliding platform (8).
4. A cotton collecting device for a carding machine according to claim 3, characterized in that: The side mounting frame (6) on the left side is fixedly connected to an external magnetic block (27) on the side facing the cotton collecting cylinder (25), and the left outer wall of the cotton collecting cylinder (25) is fixedly connected to a plurality of internal magnetic blocks (28) that match the external magnetic block (27).
5. A cotton collecting device for a carding machine according to claim 1, characterized in that: The upper rear part of the support frame (2) is fixedly connected to a third mounting frame (30); the upper rear part of the left mounting platform (1) is rotatably connected to a second lead screw (32); the top of the second lead screw (32) penetrates the third mounting frame (30) and is fixedly connected to a lower gear (34); the upper part of the lower gear (34) is meshedly connected to an upper gear (35); the upper left part of the third mounting frame (30) is fixedly connected to a fourth motor (36); the power end of the fourth motor (36) is fixedly connected to the upper gear (35); the outer side of the second lead screw (32) is meshedly connected to a left lifting platform (33); a second sliding rod (31) is fixedly connected between the third mounting frame (30) and the right mounting platform (1); the outer side of the second sliding rod (31) is slidably connected to a right lifting platform (33); and a cotton guide roller (37) is rotatably connected between the lifting platforms (33) on both sides.
6. A cotton collecting device for a carding machine according to claim 1, characterized in that: A conveyor belt (38) is fixedly connected between the lower parts of the mounting platforms (1) on both sides.