Cotton feeding device for carding machine

Abstract

The utility model discloses a cotton feeding device for a carding machine, and relates to the technical field of automotive trim processing, in particular to the cotton feeding device for the carding machine, which comprises a feeding bin, a conveying mechanism is arranged on the feeding bin and is used for conveying cotton materials, and the conveying mechanism comprises an execution assembly and a cotton feeding assembly, comprising comb wheels installed on the two sides of the interior of a feeding bin, a front shaft cylinder fixed to the centers of the front ends of the comb wheels, three fixing holes formed in the front shaft cylinder and distributed circumferentially, and a rear shaft head fixed to the centers of the rear ends of the comb wheels. The connecting assembly comprises mounting cylinders mounted on the two sides of the front end of the feeding bin, three shaft seats fixed to the outer walls of the mounting cylinders and distributed circumferentially, threaded sleeves rotationally mounted on the shaft seats, gears fixed to the outer walls of the threaded sleeves, threaded pins slidably mounted in the shaft seats penetrate through the interiors of the shaft seats, and the outer walls of the threaded pins are in threaded connection with the inner walls of the threaded sleeves; and when the cotton material is wound on the execution assembly to influence the use, the execution assembly can be quickly detached to be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile interior trim processing, in particular to a cotton feeding device for a carding machine. Background Art

[0002] The cotton feeding device of the carding machine used for automotive textile interior processing is a key component to ensure the uniform and stable transportation of fiber raw materials. Its main function is to evenly and stably transport pre-treated fiber raw materials (such as cotton and chemical fibers) to the working area of ​​the carding machine for subsequent carding, impurity removal and mixing processes.

[0003] According to the publication number: CN219342410U, a carding machine with efficient cotton feeding is disclosed. This technology discloses "through a lower block, a rotating shaft, a rotating ball, an anti-static layer, comb teeth, and a conveyor belt at the inclined angle of the feed port", etc., which has the technical effects of "preventing the feed port from being blocked, so that the cotton loops can quickly enter the machine body, using the rotating ball and the left-right symmetrical lower block to speed up the efficiency of cotton loop processing, so that the comb teeth comb the cotton loops, and at the same time, the rotating ball, the lower block and the comb wheel form an inverted triangle structure, which facilitates the bidirectional processing of the cotton loops, reducing the time cost of the carding machine and improving the working efficiency of the carding machine";

[0004] In the above scheme, the comb wheel plays a key role in the cotton material conveying process, but after a long period of operation, it is inevitable that loose cotton material will be entangled on the comb wheel; since the comb wheel is installed inside the machine body, this layout makes it inconvenient to quickly disassemble and remove the comb wheel when the cotton material is entangled, making cleaning and maintenance work relatively difficult, thereby affecting the cotton material conveying efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a cotton feeding device for a carding machine, which has the characteristic that when cotton material is entangled on the execution component and affects its use, it can be quickly removed for cleaning.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A cotton feeding device for a carding machine includes a feeding bin, wherein a conveying mechanism is provided on the feeding bin and is used to convey the cotton material, and the conveying mechanism includes:

[0007] The actuator assembly includes comb wheels installed on both sides of the feeding bin, a front shaft cylinder fixed at the center of the front end of the comb wheel, three circumferentially distributed fixing holes opened inside the front shaft cylinder, and a rear shaft head fixed at the center of the rear end of the comb wheel;

[0008] The connecting component includes a mounting cylinder installed on both sides of the front end of the feeding hopper, three circumferentially distributed shaft seats fixed on the outer wall of the mounting cylinder, a threaded sleeve rotatably mounted on the shaft seat, and a gear is fixed on the outer wall of the threaded sleeve, a threaded pin slidably installed passing through the inside of the shaft seat, and the outer wall of the threaded pin is threadedly connected to the inner wall of the threaded sleeve, a handwheel rotatably mounted on the outer wall of the mounting cylinder, and a gear ring is installed on the outer wall of the handwheel, and a connecting shaft is fixed in the center of the front end of the mounting cylinder.

[0009] Preferably, the conveying mechanism further comprises a mounting bracket fixed to the front end surface of the feeding bin, motors are mounted on both sides of the front end surface of the mounting bracket, and the output end of the motor is connected to the connecting shaft.

[0010] Preferably, a groove is provided on the outer wall of the threaded pin, and a convex strip is fixed on the inner wall of the shaft seat.

[0011] Preferably, the gear ring is fixed to the outer wall of the hand wheel, and there is meshing transmission between the gear ring and the gear.

[0012] Preferably, a bin cover is mounted on the front end of the feeding bin via bolts, and shaft holes are provided on both sides of the interior of the bin cover.

[0013] Preferably, cotton feeding plates are fixed on both sides of the interior of the feeding bin, and a feed plate is fixed on the upper end of the cotton feeding plates.

[0014] Beneficial effects

[0015] The utility model provides a cotton feeding device for a carding machine. Compared with the prior art, it has the following beneficial effects:

[0016] (1) By inserting the front shaft cylinder on the actuator into the mounting cylinder, and then rotating the hand wheel to drive the ring gear to rotate, the ring gear drives the threaded sleeve to rotate through the gear, so that the threaded sleeve drives the threaded pin to move toward the axis of the mounting cylinder, and then the threaded pin is inserted into the fixing hole, thereby fixing the actuator; when cotton material is wrapped around the actuator and affects its use, it can be quickly removed for cleaning.

[0017] (2) The cotton material is guided into the feeding bin through the feed plate, and the motor drives the connecting assembly to drive the actuator assembly to rotate. When the actuator assembly rotates, it cooperates with the cotton feeding plate to continuously and evenly transport the cotton material downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

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

[0020] Figure 3 This is a schematic diagram of the structure of the execution component in the present utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the mounting frame and the connecting assembly in the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of the connecting assembly in the present utility model;

[0023] Figure 6 It is a schematic cross-sectional structure diagram of the connection component in the present utility model.

[0024] In the figure: 1. Feeding bin; 2. Conveying mechanism; 21. Actuator; 211. Comb wheel; 212. Front shaft cylinder; 213. Fixing hole; 214. Rear shaft head; 22. Connecting assembly; 221. Mounting cylinder; 222. Shaft seat; 223. Threaded sleeve; 224. Gear; 225. Threaded pin; 226. Handwheel; 227. Gear ring; 228. Connecting shaft; 23. Mounting bracket; 24. Motor; 3. Bin cover; 4. Shaft hole; 5. Cotton feeding plate; 6. Feed plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-6 The utility model provides a technical solution for a cotton feeding device for a cotton carding machine: a cotton feeding device for a cotton carding machine, comprising a feeding bin 1, a conveying mechanism 2 is provided on the feeding bin 1 and is used to convey cotton material, and the conveying mechanism 2 comprises:

[0027] The actuator assembly 21 includes comb wheels 211 installed on both sides of the feeding bin 1, a front shaft cylinder 212 fixed at the front center of the comb wheel 211, three circumferentially distributed fixing holes 213 opened inside the front shaft cylinder 212, and a rear shaft head 214 fixed at the rear center of the comb wheel 211;

[0028] The connecting assembly 22 includes a mounting cylinder 221 installed on both sides of the front end of the feeding bin 1, three circumferentially distributed shaft seats 222 fixed on the outer wall of the mounting cylinder 221, a threaded sleeve 223 rotatably mounted on the shaft seat 222, and a gear 224 is fixed on the outer wall of the threaded sleeve 223, a threaded pin 225 slidably installed passes through the interior of the shaft seat 222, and the outer wall of the threaded pin 225 is threadedly connected to the inner wall of the threaded sleeve 223, a handwheel 226 rotatably mounted on the outer wall of the mounting cylinder 221, and a gear ring 227 is installed on the outer wall of the handwheel 226, and a connecting shaft 228 fixed at the center of the front end of the mounting cylinder 221.

[0029] In this embodiment, when the actuator 21 is installed, the front shaft cylinder 212 on the actuator 21 is inserted into the installation cylinder 221, and then the handwheel 226 is rotated to drive the ring gear 227 to rotate. The ring gear 227 drives the threaded sleeve 223 to rotate through the gear 224, so that the threaded sleeve 223 drives the threaded pin 225 to move toward the axis of the installation cylinder 221, and then the threaded pin 225 is inserted into the fixing hole 213, thereby fixing the actuator 21; when cotton material is wrapped around the actuator 21 and affects its use, it can be quickly removed for cleaning.

[0030] Specifically, the conveying mechanism 2 further includes a mounting bracket 23 fixed to the front end surface of the feeding bin 1 , motors 24 are mounted on both sides of the front end surface of the mounting bracket 23 , and the output end of the motor 24 is connected to the connecting shaft 228 .

[0031] In this embodiment, the motor 24 drives the connecting component 22 to drive the actuator 21 to rotate, and the connecting component 22 will not cause any impact during assembly and disassembly.

[0032] Specifically, a groove is formed on the outer wall of the threaded pin 225 , and a convex strip is fixed on the inner wall of the shaft seat 222 .

[0033] In this embodiment, the shaft seat 222 limits and guides the threaded pin 225 by means of the protruding strips on the shaft seat 222 cooperating with the grooves on the threaded pin 225 .

[0034] Specifically, the ring gear 227 is fixed to the outer wall of the hand wheel 226 , and the ring gear 227 and the gear 224 are meshed with each other.

[0035] In this embodiment, when the ring gear 227 rotates, it can drive the three gears 224 to rotate synchronously.

[0036] Specifically, a bin cover 3 is mounted on the front end of the feeding bin 1 by means of bolts, and shaft holes 4 are provided on both sides of the interior of the bin cover 3 .

[0037] In this embodiment, the hopper cover 3 is removed from the feeding hopper 1 , and the fixing of the actuator 21 is released by the connecting component 22 , so that the actuator 21 can be taken out of the feeding hopper 1 .

[0038] Specifically, cotton feeding plates 5 are fixed on both sides of the interior of the feeding bin 1 , and a feed plate 6 is fixed on the upper end of the cotton feeding plates 5 .

[0039] In this embodiment, the cotton material is guided into the feeding bin 1 through the feeding plate 6 , and the cotton material can be continuously and evenly conveyed downward by the rotation of the execution component 21 and in cooperation with the cotton feeding plate 5 .

[0040] The working principle and usage process of the present invention are as follows: First, when the actuator 21 is installed, the front shaft cylinder 212 on the actuator 21 is inserted into the mounting cylinder 221, and then the handwheel 226 is rotated to drive the ring gear 227 to rotate. The ring gear 227 drives the threaded sleeve 223 to rotate through the gear 224, so that the threaded sleeve 223 drives the threaded pin 225 to move toward the axis center of the mounting cylinder 221, and then the threaded pin 225 is inserted into the fixing hole 213, thereby fixing the front end of the actuator 21; then, the bin cover 3 is installed at the rear end of the feeding bin 1 by bolts, and the rear shaft head 214 on the actuator 21 is installed in the shaft hole 4 on the bin cover 3 to realize the positioning of the front end of the actuator 21; finally, the cotton material is guided into the feeding bin 1 through the feed plate 6, and the connecting assembly 22 is driven by the motor 24 to drive the actuator 21 to rotate. When the actuator 21 rotates, it cooperates with the cotton feeding plate 5 to continuously and evenly transport the cotton material downward.

[0041] The model of the motor is: RNYM1-1530. It adopts existing mature technology products and will not be elaborated in detail here. The electrical components appearing in this article are all connected to the external main controller and 220V AC power.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "includes," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cotton feeding device for a carding machine, comprising a feeding bin (1), characterized in that: The feeding bin (1) is provided with a conveying mechanism (2) for conveying cotton material, and the conveying mechanism (2) comprises: The execution assembly (21) comprises a comb wheel (211) installed on both sides of the feeding bin (1), a front shaft cylinder (212) fixed at the front center of the comb wheel (211), three circumferentially distributed fixing holes (213) opened inside the front shaft cylinder (212), and a rear shaft head (214) fixed at the rear center of the comb wheel (211); The connecting assembly (22) comprises a mounting cylinder (221) mounted on both sides of the front end of the feeding bin (1), three circumferentially distributed shaft seats (222) fixed on the outer wall of the mounting cylinder (221), a threaded sleeve (223) rotatably mounted on the shaft seat (222), and a gear (224) is fixed on the outer wall of the threaded sleeve (223), a threaded pin (225) slidably mounted passes through the interior of the shaft seat (222), and the outer wall of the threaded pin (225) is threadedly connected to the inner wall of the threaded sleeve (223), a hand wheel (226) rotatably mounted is sleeved on the outer wall of the mounting cylinder (221), and a gear ring (227) is installed on the outer wall of the hand wheel (226), and a connecting shaft (228) is fixed at the center of the front end of the mounting cylinder (221).

2. A cotton feeding device for a carding machine according to claim 1, characterized in that: The conveying mechanism (2) further comprises a mounting frame (23) fixed to the front end surface of the feeding bin (1), a motor (24) mounted on both sides of the front end surface of the mounting frame (23), and an output end of the motor (24) is connected to a connecting shaft (228).

3. A cotton feeding device for a carding machine according to claim 1, characterized in that: The outer wall of the threaded pin (225) is provided with a groove, and the inner wall of the shaft seat (222) is fixed with a convex strip.

4. A cotton feeding device for a carding machine according to claim 1, characterized in that: The gear ring (227) is fixed to the outer wall of the hand wheel (226), and the gear ring (227) and the gear (224) are meshed for transmission.

5. A cotton feeding device for a carding machine according to claim 1, characterized in that: A bin cover (3) is mounted on the front end of the feeding bin (1) via bolts, and shaft holes (4) are provided on both sides of the interior of the bin cover (3).

6. A cotton feeding device for a carding machine according to claim 1, characterized in that: Cotton feeding plates (5) are fixed on both sides of the interior of the feeding bin (1), and a feed plate (6) is fixed on the upper end of the cotton feeding plate (5).

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