Coarse wool fiber discharging structure of cashmere carding machine

Abstract

The utility model relates to the technical field of cashmere processing equipment, and provides a coarse wool fiber discharge structure of a cashmere carding machine, which comprises a mounting frame, a cylinder and a fine adjustment mechanism. The two sliding plates are limited by the mounting frame to drive the discharging mechanism to do linear motion close to or away from the surface of the cylinder in the through groove, in the rotating process of the wool grabbing roller, the limiting plate blocks grabbed coarse wool fibers so that the coarse wool fibers can be gathered on the surface of the limiting plate, the transmission roller extrudes and conveys the gathered coarse wool fibers, and the coarse wool fibers are conveyed to the through groove. According to the technical scheme, coarse wool fibers are discharged through the belt conveyor, the distance between the fleece roller and the cylinder can be conveniently adjusted, and through the technical scheme, the problems that in the prior art, coarse wool fibers are not completely grabbed by the fleece roller easily, and the cashmere carding effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cashmere processing equipment, in particular to a coarse wool fiber discharge structure of a cashmere carding machine. Background Art

[0002] Cashmere is processed from raw cashmere into hair-free cashmere that can be spun through multiple processes including sorting, washing, drying, re-sorting, loosening, oiling, stuffing, feeding into a wool feeding hopper, combing and forming hair-free cashmere. Among them, the cashmere combing process belongs to the scope of primary processing of cashmere. Through this process, coarse hair, miscellaneous hair, dandruff, grass seeds, sand and other impurities can be removed.

[0003] A patent with patent number CN219709675U discloses a coarse fiber discharge structure of a cashmere carding machine, which includes a picking roller arranged between the doffer and the pressing roller of the carding machine and close to the surface of the cylinder, a hair leveling roller is arranged above the picking roller, and a horizontal conveyor belt is arranged on the side of the picking roller through a bracket. A number of scrapers are arranged on the belt surface of the horizontal conveyor belt, and the scrapers correspond to the picking roller and are used to peel off the coarse fibers on the picking roller.

[0004] However, the coarse fiber discharge structure of the cashmere combing machine in the above patent still has certain problems during use. The distance between the picking roller and the cylinder is a fixed value, which makes it inconvenient to adjust the picking thickness of the picking roller according to the thickness of the coarse fiber combed by the cylinder. It is easy for the picking roller to grab the coarse fiber incompletely, affecting the cashmere combing effect. Therefore, a coarse fiber discharge structure of a cashmere combing machine is proposed. Utility Model Content

[0005] The utility model proposes a coarse wool fiber discharge structure of a cashmere combing machine, which solves the problem in the related art that it is inconvenient to adjust the wool thickness of a wool grabbing roller according to the thickness of the coarse wool fibers combed out by a cylinder, which easily causes the wool grabbing roller to grasp the coarse wool fibers incompletely, thus affecting the cashmere combing effect.

[0006] The technical solution of the utility model is as follows:

[0007] A coarse wool fiber discharge structure of a cashmere carding machine, comprising a mounting frame for mounting and supporting and a cylinder for cashmere carding, a doffer is arranged on one side of the cylinder, a velvet pressing roller is arranged on the top of the cylinder, the cylinder, the doffer and the velvet pressing roller are all installed on the mounting frame, and further comprising:

[0008] A fine-tuning mechanism, the fine-tuning mechanism includes a sliding plate, a through slot and an adjustment component, the through slots are opened on both sides of the mounting frame, two sliding plates are provided, the two sliding plates are respectively arranged in the two through slots on both sides of the mounting frame, and are slidably connected to the inner walls of the through slots, the adjustment component includes a threaded rod and a handwheel, two threaded rods are provided, one end of the two threaded rods respectively passes through the two sliding plates away from the cylinder and is rotatably connected to the bottom of the through slot, the threaded rod is threadedly connected to the sliding plate, the handwheel is fixedly connected to the top of the threaded rod, and a discharge mechanism is provided on the two sliding plates.

[0009] Preferably, pulleys are fixedly sleeved on the outer sides of one end of the two threaded rods close to the handwheel, and the two pulleys are connected by belt transmission.

[0010] Preferably, the discharging mechanism includes a picking roller, a limit plate, a transmission cylinder, a belt conveyor and a driving assembly, the picking roller is arranged on the side of the velvet roller at the top of the cylinder, the limit plate is arranged between the picking roller and the belt conveyor, and the two ends are respectively fixedly connected to the two sliding plates, the transmission cylinder is arranged on the top of one end of the limit plate close to the belt conveyor, the picking roller and the two ends of the transmission cylinder respectively pass through the two sliding plates and are rotatably connected to the sliding plates, the two sides of the conveying belt on the belt conveyor are in contact with the side walls of the two sliding plates, and the two ends of the transmission roller of the belt conveyor respectively pass through the two sliding plates and are rotatably connected to the sliding plates.

[0011] Preferably, the inner sides of the two sliding plates are respectively flush with the inner walls on both sides of the mounting frame.

[0012] Preferably, the driving assembly includes a motor and a fixed plate, the fixed plate is fixedly installed on the outside of the sliding plate, the motor is fixedly connected to the fixed plate, one end of the motor output shaft is fixedly connected to one end of the drive roller of the belt conveyor, the drive roller and the end of the hair-grabbing roller passing through the sliding plate are connected by belt transmission, and the hair-grabbing roller and the end of the drive cylinder passing through the sliding plate are connected by gear meshing.

[0013] Preferably, a needle cloth for grabbing the coarse fibers on the surface of the cylinder is fixedly connected to the surface of the grabbing roller, one end of the limiting plate is set with fine comb teeth, one end of the limiting plate comb teeth is inserted into the needle cloth on the surface of the grabbing roller, and the other end of the limiting plate is in contact with the upper surface of the conveying belt on the belt conveyor, and the surface texture of the transmission cylinder is relatively rough.

[0014] The working principle and beneficial effects of the utility model are:

[0015] 1. In the utility model, by turning the hand wheel, the two threaded rods are rotated synchronously under the action of the belt, and the two sliding plates drive the discharge mechanism to make linear movements close to and away from the surface of the cylinder in the through groove under the limit of the mounting frame, and the coarse wool fibers are grabbed by the grabbing roller. During the rotation of the grabbing roller, the grabbing coarse wool fibers are blocked by the limit plate to make them gather on the surface of the limit plate, and the gathered coarse wool fibers are squeezed and transmitted by the transmission roller to the conveying belt surface on the belt conveyor, so as to realize the discharge of the coarse wool fibers through the belt conveyor, and facilitate the purpose of adjusting the distance between the grabbing roller and the cylinder according to the thickness of the coarse wool fibers combed out from the surface of the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a partial sectional side view of the utility model;

[0019] Figure 3 It is a partial enlarged view of the utility model;

[0020] Figure 4 It is a partial top view of the utility model;

[0021] In the figure: 1. mounting frame; 2. cylinder; 3. doffer; 4. velvet pressing roller; 5. fine-tuning mechanism; 6. sliding plate; 7. through groove; 8. threaded rod; 9. hand wheel; 10. velvet picking roller; 11. limit plate; 12. transmission cylinder; 13. belt conveyor; 14. motor; 15. fixing plate. DETAILED DESCRIPTION

[0022] The following will be combined with 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 of 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.

[0023] Example 1

[0024] like Figure 1~Figure 4 As shown, this embodiment proposes a coarse wool fiber discharge structure of a cashmere carding machine, including a mounting frame 1 for mounting and supporting and a cylinder 2 for cashmere carding, a doffer 3 is arranged on one side of the cylinder 2, and a velvet pressing roller 4 is arranged on the top of the cylinder 2, and the cylinder 2, the doffer 3 and the velvet pressing roller 4 are all installed on the mounting frame 1, and also include:

[0025] The fine-tuning mechanism 5 includes a sliding plate 6, a through slot 7 and an adjustment component. The through slots 7 are opened on both sides of the mounting frame 1. Two sliding plates 6 are provided. The two sliding plates 6 are respectively arranged in the two through slots 7 on both sides of the mounting frame 1, and are slidably connected to the inner walls of the through slots 7. The adjustment component includes a threaded rod 8 and a handwheel 9. Two threaded rods 8 are provided. One end of the two threaded rods 8 passes through the two sliding plates 6 away from the end of the cylinder 2 and is rotatably connected to the bottom of the through slot 7. The threaded rod 8 is threadedly connected to the sliding plate 6. The handwheel 9 is fixedly connected to the top of the threaded rod 8. A discharge mechanism is provided on the two sliding plates 6.

[0026] Preferably, pulleys are fixedly sleeved on the outer sides of the ends of the two threaded rods 8 close to the handwheel 9, and the two pulleys are connected by belt transmission. The purpose of this arrangement is to achieve the purpose of driving the two threaded rods 8 to rotate synchronously by twisting one handwheel 9.

[0027] Preferably, the discharging mechanism includes a plucking roller 10, a limit plate 11, a transmission cylinder 12, a belt conveyor 13 and a driving assembly. The plucking roller 10 is arranged on one side of the velvet roller 4 at the top of the cylinder 2. The limit plate 11 is arranged between the plucking roller 10 and the belt conveyor 13, and both ends are fixedly connected to the two sliding plates 6 respectively. The transmission cylinder 12 is arranged on the top of one end of the limit plate 11 close to the belt conveyor 13. The plucking roller 10 and both ends of the transmission cylinder 12 pass through the two sliding plates 6 respectively and are rotatably connected to the sliding plates 6. Both sides of the conveying belt on the belt conveyor 13 fit the side walls of the two sliding plates 6. Both ends of the transmission roller of the belt conveyor 13 pass through the two sliding plates 6 respectively and are rotatably connected to the sliding plates 6. The purpose of this arrangement is to achieve the purpose of driving the plucking roller 10, the transmission cylinder 12 and the belt conveyor 13 to rotate through the driving assembly.

[0028] Preferably, the inner sides of the two sliding plates 6 are respectively flush with the inner walls on both sides of the mounting frame 1. The purpose of this arrangement is to achieve the purpose of comprehensively grabbing the coarse wool fibers on the cylinder 2 by the grabbing roller 10.

[0029] In this embodiment, by turning the hand wheel 9, the two threaded rods 8 are rotated synchronously under the action of the belt, and the two sliding plates 6 drive the discharge mechanism to make linear movements close to and away from the surface of the cylinder 2 inside the through groove 7 under the limit of the mounting frame 1, and the coarse wool fibers are grabbed by the grabbing roller 10. During the rotation of the grabbing roller 10, the grabbing coarse wool fibers are blocked by the limit plate 11, so that they are gathered on the surface of the limit plate 11, and the transmission cylinder 12 squeezes and transmits the gathered coarse wool fibers to the conveying belt surface of the belt conveyor 13, so that the coarse wool fibers are discharged through the belt conveyor 13, and the distance between the grabbing roller 10 and the cylinder 2 can be adjusted according to the thickness of the coarse wool fibers combed out from the surface of the cylinder 2.

[0030] Example 2

[0031] like Figure 1~Figure 4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes a driving component including a motor 14 and a fixed plate 15, the fixed plate 15 is fixedly installed on the outside of the sliding plate 6, the motor 14 is fixedly connected to the fixed plate 15, one end of the output shaft of the motor 14 is fixedly connected to one end of the driving roller of the belt conveyor 13, the driving roller and the end of the hair-grabbing roller 10 passing through the sliding plate 6 are connected by belt transmission, and the hair-grabbing roller 10 and the end of the driving cylinder 12 passing through the sliding plate 6 are connected by gear meshing.

[0032] Preferably, the surface of the plucking roller 10 is fixedly connected with a card cloth for grabbing the coarse hair fibers on the surface of the cylinder 2, one end of the limiting plate 11 is set with fine comb teeth, one end of the comb teeth of the limiting plate 11 is inserted into the card cloth on the surface of the plucking roller 10, and the other end of the limiting plate 11 is in contact with the upper surface of the conveying belt on the belt conveyor 13, and the surface texture of the transmission cylinder 12 is relatively rough. The purpose of this setting is to achieve the purpose of blocking the grabbed coarse hair fibers by the limiting plate 11, so that they are gathered on the surface of the limiting plate 11, and the transmission cylinder 12 squeezes and transmits the gathered coarse hair fibers to the surface of the conveying belt on the belt conveyor 13 for discharge.

[0033] In this embodiment, the motor 14 is started to drive the belt on the belt conveyor 13 to transmit, and the belt drives the brushing roller 10 to rotate, and then the brushing roller 10 drives the transmission cylinder 12 to rotate in the opposite direction of the brushing roller 10 and the belt conveyor 13, so as to achieve the purpose of squeezing and transmitting the coarse hair fibers gathered at the limit plate 11 by the transmission cylinder 12.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coarse wool fiber discharge structure of a cashmere combing machine, comprising a mounting frame (1) for mounting and supporting and a cylinder (2) for cashmere combing, wherein a doffer (3) is arranged on one side of the cylinder (2), and a velvet pressing roller (4) is arranged on the top of the cylinder (2), wherein the cylinder (2), the doffer (3) and the velvet pressing roller (4) are all mounted on the mounting frame (1), characterized in that: Also includes: A fine adjustment mechanism (5), the fine adjustment mechanism (5) comprising a sliding plate (6), a through slot (7) and an adjustment component, the through slot (7) being provided on both sides of the mounting frame (1), the sliding plates (6) being provided with two, the two sliding plates (6) being provided in the two through slots (7) on both sides of the mounting frame (1) respectively, and being slidably connected to the inner wall of the through slot (7), the adjustment component comprising a threaded rod (8) and a hand wheel (9), the threaded rod (8) being provided with two, one end of the two threaded rods (8) respectively passing through the two sliding plates (6) and the end away from the cylinder (2) and being rotatably connected to the inner bottom of the through slot (7), the threaded rod (8) being threadedly connected to the sliding plate (6), the hand wheel (9) being fixedly connected to the top of the threaded rod (8), and the two sliding plates (6) being provided with a discharge mechanism.

2. The coarse wool fiber discharge structure of a cashmere carding machine according to claim 1, characterized in that: A belt pulley is fixedly sleeved on the outer side of one end of the two threaded rods (8) close to the hand wheel (9), and the two belt pulleys are connected by belt transmission.

3. The coarse wool fiber discharge structure of a cashmere carding machine according to claim 1, characterized in that: The discharging mechanism comprises a plucking roller (10), a limit plate (11), a transmission cylinder (12), a belt conveyor (13) and a driving assembly. The plucking roller (10) is arranged on one side of the velvet pressing roller (4) at the top of the cylinder (2). The limit plate (11) is arranged between the plucking roller (10) and the belt conveyor (13), and both ends are fixedly connected to two sliding plates (6) respectively. The transmission cylinder (12) is arranged on the top of one end of the limit plate (11) close to the belt conveyor (13). Both ends of the plucking roller (10) and the transmission cylinder (12) pass through the two sliding plates (6) respectively and are rotatably connected to the sliding plates (6). Both sides of the conveying belt on the belt conveyor (13) are in contact with the side walls of the two sliding plates (6). Both ends of the transmission roller of the belt conveyor (13) pass through the two sliding plates (6) respectively and are rotatably connected to the sliding plates (6).

4. The coarse wool fiber discharge structure of a cashmere carding machine according to claim 1, characterized in that: The inner sides of the two sliding plates (6) are respectively flush with the inner walls on both sides of the mounting frame (1).

5. The coarse wool fiber discharge structure of a cashmere carding machine according to claim 3, characterized in that: The driving assembly comprises a motor (14) and a fixed plate (15), wherein the fixed plate (15) is fixedly mounted on the outside of the sliding plate (6), the motor (14) is fixedly connected to the fixed plate (15), one end of the output shaft of the motor (14) is fixedly connected to one end of a driving roller of a belt conveyor (13), the driving roller is connected to one end of a hair-grabbing roller (10) passing through the sliding plate (6) via a belt drive, and the hair-grabbing roller (10) is connected to one end of a driving cylinder (12) passing through the sliding plate (6) via gear meshing.

6. The coarse wool fiber discharge structure of a cashmere carding machine according to claim 3, characterized in that: A card cloth for grabbing coarse fibers on the surface of the cylinder (2) is fixedly connected to the surface of the grabbing roller (10); one end of the limit plate (11) is provided with fine comb teeth; one end of the comb teeth of the limit plate (11) is inserted into the card cloth on the surface of the grabbing roller (10); the other end of the limit plate (11) is in contact with the upper surface of the conveying belt on the belt conveyor (13); and the surface texture of the transmission cylinder (12) is relatively rough.

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