Cotton feeding equipment of needling machine

Abstract

The utility model belongs to the technical field of needling machine cotton feeding equipment, and particularly relates to needling machine cotton feeding equipment which comprises a needling machine body. An auxiliary cotton feeding device is mounted on the needling machine body; a first transmission belt is installed at the upper position between plate bodies on the two sides of the fixing frame. A second conveying belt is installed at the lower position between plate bodies on the two sides of the fixing frame. A feeding box is installed at the end, away from the needling machine body, of the fixing frame. A rotating rod is mounted on a shaft body of the rotating shaft; a discharging opening is formed in the inner wall face, close to the fixing frame, of the feeding cavity. A toothed plate is obliquely mounted on the bottom end surface of the discharge hole; a fixing plate is fixedly connected to the top end face of the inner wall of the discharging opening. A guide plate is fixedly connected to the position, located at the discharging opening, of the feeding box. Through the action of the auxiliary cotton feeding device, cotton fibers are continuously and stably fed into the needling equipment, the phenomenon that the cotton fibers are wound and blocked in the cotton feeding process is avoided, and production continuity is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton feeding equipment for acupuncture machines, in particular to cotton feeding equipment for acupuncture machines. Background Art

[0002] In the production process of knitted fabrics such as carpets, needle looms are used to cooperate with the needle looms to achieve the rapid production of needle products.

[0003] A Chinese patent with publication number CN219908043U discloses a needling machine device, comprising a main body, a transmission mechanism, and a needling mechanism. The transmission mechanism is located inside the main body, and the needling mechanism is located at the inner end of the main body. The main body includes a body, a support rod, a pulley, a cross bar, and a bottom plate. The support rod is fixedly mounted at the lower end of the body, the pulley is fixedly mounted at the lower end of the support rod, the cross bar is fixedly mounted at the left end of the support rod, and the bottom plate is fixedly mounted at the rear end of the cross bar. The needling machine device feeds fluffy fiber material into the body through a left rotating shaft, a right rotating shaft, and a conveyor belt. The fibers are compressed into the cavity formed by the upper and lower fiber webs through the upper and lower rotating shafts. The eccentric wheel is then driven to rotate by the needle pressing shaft, causing the needles mounted at the lower end of the needle pressing plate to move up and down, squeezing the fiber material. Finally, the finished product is slowly pulled out through the cotton output shaft, effectively improving the practicality of the device.

[0004] When the cotton feeding device in the above-mentioned needling machine is in operation, the conveying system of the cotton feeding device may be unstable or blocked, affecting the continuity of production; therefore, a cotton feeding device for a needle loom is proposed to address the above-mentioned problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of cotton feeding equipment for a needle loom, the utility model provides a cotton feeding equipment for a needle loom.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: a cotton feeding device for a needle loom according to the present invention comprises a needle loom body; a structural cavity is formed on the needle loom body; support frames are installed on both sides of the bottom of the needle loom body; an auxiliary cotton feeding device is installed on the needle loom body; the auxiliary cotton feeding device comprises a fixed frame; a first transmission belt is installed at an upper position between the plates on both sides of the fixed frame; a second transmission belt is installed at a lower position between the plates on both sides of the fixed frame; a feeding box is installed at the end of the fixed frame away from the needle loom body; a feeding cavity is formed inside the feeding box, and the top of the feeding cavity is connected to the outside;

[0007] A rotating shaft is rotatably installed inside the feeding cavity; a rotating rod is installed on the shaft of the rotating shaft; a discharge port is opened on the inner wall surface of the feeding cavity close to the fixed frame; the discharge port passes through the plate body of the feeding box; and the effect of continuous feeding to the acupuncture machine is achieved.

[0008] Preferably, a tooth plate is installed obliquely on the bottom end face of the discharge port; the top of the tooth plate is inserted into the interior of the feeding cavity, and the rotation trajectory of the rotating rod intersects with the operating range of the tooth plate and does not touch the tooth plate itself; thus ensuring the smooth operation of the rotating rod.

[0009] Preferably, a small motor is installed on the outer surface of the feeding box; the output shaft of the small motor passes through the plate body of the feeding box, is inserted into the feeding cavity and is connected to one end of the rotating shaft; so that the rotating shaft can rotate smoothly.

[0010] Preferably, a fixing plate is fixed to the top end face of the inner wall of the discharge port; the horizontal plane where the bottom end face of the fixing plate is located is higher than the horizontal plane where the top end face of the rotation track of the No. 1 transmission belt is located; thereby preventing fibers from flying out of the cotton feeding equipment during feeding.

[0011] Preferably, the feed box is fixed with a guide plate at the position where the discharge port is opened; the guide plate is in an inclined state, and the horizontal plane where the bottom end face of the guide plate is located is lower than the horizontal plane where the bottom end face of the inner wall of the discharge port is located, but higher than the horizontal plane where the top end face of the rotating track of the No. 2 conveyor belt is located; so that the guide plate can operate smoothly.

[0012] Preferably, the structural axis of the No. 1 transmission belt extends through the fixed frame and is installed with the No. 1 gear; the structural axis of the No. 2 transmission belt extends through the fixed frame and is installed with the No. 2 gear; the No. 2 gear is engaged with the No. 1 transmission belt; the structural gear on the driving device is installed on the fixed frame and is engaged with the No. 2 gear; so that the conveyor belt can operate smoothly.

[0013] The utility model is beneficial in that:

[0014] The utility model adopts the structural design of the auxiliary cotton feeding device, places the cotton fibers to be processed into the feeding cavity of the feeding box, starts the small motor, and the rotating shaft drives the rotating rod to rotate, so that the cotton fibers are thrown to the guide plate through the discharge port, and the cotton fibers entangled between the rotating rods are scraped off by the tooth plate. With the cooperation of the fixed plate, the cotton fibers fall into the operating range of the No. 1 transmission belt and the No. 2 transmission belt. At the same time, the driving device is started, and the structural gears inside the driving device operate, and the No. 2 gear and the No. 1 gear rotate accordingly, so that the No. 1 transmission belt and the No. 2 conveyor belt drive the cotton fibers to move and transport them to the structural cavity of the needling machine body, thereby realizing the continuous and stable feeding of the cotton fibers into the needling device, avoiding the phenomenon of cotton fibers being entangled and blocked during the cotton feeding process, and ensuring the continuity of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is an isometric structural diagram;

[0017] Figure 2 is a structural diagram of the fixing frame;

[0018] Figure 3 It is a structural diagram of the feeding box;

[0019] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1. Acupuncture body; 2. Structural cavity; 3. Support frame; 401. Fixed frame; 402. Transmission belt No. 1; 403. Transmission belt No. 2; 404. Feeding box; 405. Feeding cavity; 406. Rotating shaft; 407. Rotating rod; 408. Discharge port; 409. Tooth plate; 410. Guide plate; 411. Fixed plate; 412. Gear No. 1; 413. Gear No. 2; 414. Driving device; 415. Small motor. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying 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.

[0022] See also Figure 1-4 As shown, a cotton feeding device for a needling machine comprises a needling machine body 1; a structural cavity 2 is defined on the needling machine body 1; support frames 3 are mounted on both sides of the bottom of the needling machine body 1; an auxiliary cotton feeding device is mounted on the needling machine body 1; the auxiliary cotton feeding device comprises a fixing frame 401; a first transmission belt 402 is mounted at an upper position between the two side plates of the fixing frame 401; a second transmission belt 403 is mounted at a lower position between the two side plates of the fixing frame 401; a feeding box 404 is mounted at the end of the fixing frame 401 away from the needling machine body 1; a feeding cavity 405 is defined inside the feeding box 404, and the top of the feeding cavity 405 is connected to the outside;

[0023] The interior of the feeding chamber 405 is rotatably installed with a rotating shaft 406; a rotating rod 407 is installed on the shaft body of the rotating shaft 406; a discharge port 408 is opened on the inner wall surface of the feeding chamber 405 near the fixed frame 401; the discharge port 408 passes through the plate body of the feeding box 404; a tooth plate 409 is obliquely installed on the bottom end surface of the discharge port 408; the top of the tooth plate 409 is inserted into the interior of the feeding chamber 405, and the rotating trajectory of the rotating rod 407 intersects with the operating range of the tooth plate 409 and does not touch the tooth plate 409 itself; a small motor 415 is installed on the outer surface of the feeding box 404; the output shaft of the small motor 415 passes through the plate body of the feeding box 404 and is inserted into the feeding chamber 405 and is connected to one end of the rotating shaft 406; a fixed plate 411 is fixedly connected to the top end surface of the inner wall of the discharge port 408; the horizontal plane where the bottom end surface of the fixed plate 411 is located is higher than the horizontal plane where the top end surface of the rotating trajectory of the No. 1 transmission belt 402 is located;

[0024] During operation, in the process of producing knitted fabrics such as carpets, a needle loom is used for cooperative operation to achieve the rapid production of needle products; when the cotton feeding device in the above-mentioned needle loom equipment is in operation, the conveying system of the cotton feeding device may be unstable or blocked, affecting the continuity of production. The present application works through an auxiliary cotton feeding device to put the cotton fibers to be processed into the feeding cavity 405 of the feeding box 404, start the small motor 415, and the rotating shaft 406 drives the rotating rod 407 to rotate, so that the cotton fibers are thrown to the guide plate 410 through the discharge port 408, and the cotton fibers wrapped between the rotating rods 407 are scraped off by the tooth plate 409. Subsequently, the No. 1 transmission belt 402 and the No. 2 conveyor belt 403 drive the cotton fibers to move and transport them to the structural cavity 2 of the needling machine body 1, thereby achieving continuous and stable feeding of the cotton fibers into the needling equipment.

[0025] The feed box 404 is fixedly connected to a guide plate 410 at the position where the discharge port 408 is opened; the guide plate 410 is in an inclined state, and the horizontal plane where the bottom end surface of the guide plate 410 is located is lower than the horizontal plane where the bottom end surface of the inner wall of the discharge port 408 is located, but higher than the horizontal plane where the top end surface of the rotation track of the second conveyor belt 403 is located; the structural axis of the No. 1 conveyor belt 402 extends through the fixed frame 401 and is equipped with a No. 1 gear 412; the structural axis of the No. 2 conveyor belt 403 extends through the fixed frame 401 and is equipped with a No. 2 gear 413; the No. 2 gear 413 is meshed with the No. 1 conveyor belt 402; the structural gear of the driving device 414 installed on the fixed frame 401 is meshed with the No. 2 gear 413;

[0026] During operation, with the cooperation of the fixed plate 411, the cotton fibers fall into the operating range of the No. 1 transmission belt 402 and the No. 2 transmission belt 403. At the same time, the driving device 414 is started, and the structural gears inside the driving device 414 operate, and the No. 2 gear 413 and the No. 1 gear 412 rotate accordingly, so that the cotton feeding equipment can operate smoothly.

[0027] Working principle: In the production process of knitted fabrics such as carpets, a needle loom is used to cooperate with the needle loom to achieve the rapid production of needle products. When the cotton feeding device in the above-mentioned needle loom is in operation, the conveying system of the cotton feeding device may be unstable or blocked, affecting the continuity of production. This application uses an auxiliary cotton feeding device to put the cotton fibers to be processed into the feeding cavity 405 of the feeding box 404, start the small motor 415, and the rotating shaft 406 drives the rotating rod 407 to rotate, so that the cotton fibers are thrown to the guide plate 410 through the discharge port 408, and the cotton fibers entangled between the rotating rods 407 are The fibers are scraped off by the tooth plate 409, and with the cooperation of the fixed plate 411, the cotton fibers fall into the operating range of the No. 1 transmission belt 402 and the No. 2 transmission belt 403. At the same time, the driving device 414 is started, and the structural gears inside the driving device 414 operate, and the No. 2 gear 413 and the No. 1 gear 412 rotate accordingly, so that the No. 1 transmission belt 402 and the No. 2 transmission belt 403 drive the cotton fibers to move and transport them to the structural cavity 2 of the needling body 1, thereby realizing the continuous and stable delivery of the cotton fibers into the needling equipment, avoiding the phenomenon of cotton fibers being entangled and blocked during the cotton feeding process, and ensuring the continuity of production.

[0028] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A cotton feeding device for a needle loom, comprising a needle loom body (1); a structural cavity (2) is provided on the needle loom body (1); support frames (3) are installed on both sides of the bottom of the needle loom body (1); an auxiliary cotton feeding device is installed on the needle loom body (1); and the characteristics are: The auxiliary cotton feeding device comprises a fixed frame (401); a first transmission belt (402) is installed at an upper position between the two side plates of the fixed frame (401); a second transmission belt (403) is installed at a lower position between the two side plates of the fixed frame (401); a feeding box (404) is installed at the end of the fixed frame (401) away from the acupuncture machine body (1); a feeding cavity (405) is provided inside the feeding box (404), and the top of the feeding cavity (405) is connected to the outside; A rotating shaft (406) is rotatably installed inside the feeding cavity (405); a rotating rod (407) is installed on the shaft of the rotating shaft (406); a discharge port (408) is opened on the inner wall surface of the feeding cavity (405) close to the fixed frame (401); the discharge port (408) passes through the plate body of the feeding box (404).

2. A cotton feeding device for a needle loom according to claim 1, characterized in that: A tooth plate (409) is obliquely mounted on the bottom end surface of the discharge port (408); the top of the tooth plate (409) is inserted into the interior of the feeding cavity (405); the rotation trajectory of the rotating rod (407) intersects with the operating range of the tooth plate (409) and does not touch the tooth plate (409) itself.

3. A cotton feeding device for a needle loom according to claim 2, characterized in that: A small motor (415) is installed on the outer surface of the feeding box (404); the output shaft of the small motor (415) passes through the plate body of the feeding box (404) and is inserted into the feeding cavity (405) and connected to one end of the rotating shaft (406).

4. A cotton feeding device for a needle loom according to claim 3, characterized in that: A fixing plate (411) is fixedly connected to the top end surface of the inner wall of the discharge port (408); the horizontal plane where the bottom end surface of the fixing plate (411) is located is higher than the horizontal plane where the top end surface of the rotation track of the first transmission belt (402) is located.

5. A cotton feeding device for a needle loom according to claim 4, characterized in that: The feed box (404) is fixedly connected to a guide plate (410) at the position where the discharge port (408) is opened; the guide plate (410) is in an inclined state, and the horizontal plane where the bottom end face of the guide plate (410) is located is lower than the horizontal plane where the bottom end face of the inner wall of the discharge port (408) is located, but higher than the horizontal plane where the top end face of the rotation track of the second conveyor belt (403) is located.

6. The cotton feeding device for a needle loom according to claim 5, characterized in that: The structural axis of the No. 1 transmission belt (402) extends through the fixed frame (401) and is installed with a No. 1 gear (412); the structural axis of the No. 2 transmission belt (403) extends through the fixed frame (401) and is installed with a No. 2 gear (413); the No. 2 gear (413) is engaged with the No. 1 transmission belt (402); the structural gear on the driving device (414) is installed on the fixed frame (401) and is engaged with the No. 2 gear (413).

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