Carding machine

Abstract

The utility model relates to the field of carding machines, in particular to a carding machine capable of improving the yield. A carding machine comprises a feeding mechanism, a stripping mechanism, a coiling mechanism, an opening mechanism and a carding mechanism, the feeding mechanism is connected with the opening mechanism through a feeding assembly, the stripping mechanism is connected in front of the carding mechanism, and the coiling mechanism is connected in front of the stripping mechanism. The opening mechanism is connected with the carding mechanism through a transfer roller; the opening mechanism comprises a licker-in and a primary carding opening cylinder, the licker-in is arranged behind the primary carding opening cylinder, and multiple pairs of carding roller sets are arranged on the primary carding opening cylinder; a feeding assembly is connected to the rear portion of the licker-in, and the primary carding opening cylinder is connected with the carding mechanism through a transfer roller. The carding mechanism comprises a main cylinder and a doffer, the main cylinder and the doffer are hollow rollers, and the doffer is arranged on the lower front portion of the main cylinder. Fixed cover plates and self-suction type cotton web cleaners are installed on the top of the main cylinder, and the self-suction type cotton web cleaners are evenly distributed between the fixed cover plates.

Description

Technical Field

[0001] The utility model relates to the field of carding machines, in particular to a carding machine capable of increasing output. Background Art

[0002] A carding machine is a spinning machine that combs the preliminarily processed spinning raw materials into single fibers, then forms a mesh fiber layer, and then gathers them into fiber strips. With the continuous development and progress of the textile industry, the types of fibers processed are increasing, and the process requirements for different fiber types are also different, so carding machines of various structures are needed for opening and carding. The existing high-yield carding machine directly uses a cotton feeding plate to feed fibers in the feeding part. This traditional feeding method causes great damage to the fibers. Although the two pairs of roller feeding mechanisms cause less damage, it is impossible to add a self-adjusting and leveling device. Therefore, a structure that can both provide self-adjusting and leveling and reduce damage is needed. At the same time, the traditional carding machine does not have a pre-opening cylinder and a working roller part, so the combing degree is insufficient at high speed and high production, and it is difficult to increase production and production efficiency. Only by adding pre-opening can the production be further increased. Utility Model Content

[0003] The utility model aims to provide a carding machine, which solves the problem of reduced output caused by fiber disconnection due to disorder in the fiber feeding process.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A carding machine comprises an opening mechanism and a carding mechanism, wherein the opening mechanism is connected with the carding mechanism via a transfer roller;

[0006] The opening mechanism comprises a licker-in roller and a primary combing opening cylinder, the licker-in roller is arranged behind the primary combing opening cylinder, and a plurality of pairs of combing roller groups are arranged on the primary combing opening cylinder; a feeding assembly is connected behind the licker-in roller, and the primary combing opening cylinder is connected to the combing mechanism through a transfer roller;

[0007] The combing mechanism includes a main cylinder and a doffer, both of which are hollow cylinders, and the doffer is arranged at the front and lower part of the main cylinder; a fixed cover plate and a self-priming cotton web cleaner are installed on the top of the main cylinder, and the self-priming cotton web cleaner is evenly distributed between the fixed cover plates.

[0008] Furthermore, it also includes a feeding mechanism, a stripping mechanism and a coiling mechanism; the feeding mechanism is connected with the opening mechanism through a feeding component, the stripping mechanism is connected in front of the carding mechanism, and the coiling mechanism is connected in front of the stripping mechanism.

[0009] Furthermore, the feeding mechanism includes a cover shell, on which a cotton condenser is provided, and the interior of the cover shell is provided with a feed conveyor belt, an inclined curtain, a volume box and a flat curtain in sequence from back to front, a hair-leveling roller is provided at the upper rear of the inclined curtain, and a hair-beating roller is provided at the upper front, the volume box is arranged below the hair-beating roller, the upper end of the volume box is flared to connect with the hair-beating roller, the lower end outlet of the volume box is connected with the flat curtain, and the rear end of the flat curtain is connected with an opening mechanism through a feeding assembly; a group of photoelectric switches are provided on the cover shell.

[0010] Furthermore, the stripping mechanism includes a stripping roller located at the rear position and a pair of upper and lower rollers located at the front position, wherein the roller diameter of the lower roller is larger than the roller diameter of the upper roller, and the lower roller is located behind the upper roller.

[0011] Furthermore, the strip coiling mechanism includes a double-station automatic barrel-changing strip coiler or a three-station automatic barrel-changing strip coiler.

[0012] Furthermore, the feeding assembly includes a cotton feeding plate, a cotton feeding roller and a pair of feeding rollers. The front end of the cotton feeding plate extends upward in an arc shape to form a cotton pressing part, and the cotton feeding roller is arranged above the cotton pressing part; the pair of feeding rollers are arranged up and down and are arranged in front of the cotton feeding plate, and the feeding roller is connected to the licker-in roller.

[0013] Furthermore, each pair of combing roller groups includes a dehairing roller and a working roller, and the diameter of the working roller is larger than the diameter of the dehairing roller.

[0014] Furthermore, a vibrating member is provided on one side of the volume box, and ventilation holes are provided on both sides of the volume box; and a pair of hair pressing rollers are provided above the flat curtain.

[0015] Furthermore, the cotton feeding roller is provided with a self-adjusting and leveling device, which is connected to a control background through a controller, and the control background adjusts the feeding speed according to the signal transmitted by the controller.

[0016] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0017] The utility model adopts the combination of a cotton feeding plate and a cotton feeding roller, and adds a pair of feeding rollers in front to facilitate better feeding of fiber raw materials. A self-adjusting leveling device is added to the cotton feeding roller, and a pair of needle cloth feeding rollers are matched to pre-comb the fibers well, which is convenient for subsequent opening, improves the combing quality, and can also effectively reduce the damage to the feeding fibers. The utility model enables the fibers to be preliminarily opened first through the combination of the cotton feeding plate and the cotton feeding roller, so that the fibers reach a certain degree of smoothness, and then the feeding rollers are used to comb the fibers to avoid fiber disconnection and improve the yield of fiber strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of a carding machine.

[0019] Figure 2 Schematic diagram of the feeding component.

[0020] Figure 3 Schematic diagram of the stripping mechanism. DETAILED DESCRIPTION

[0021] like Figure 1 As shown, a carding machine comprises a feeding mechanism 1, a stripping mechanism 2, a coiling mechanism 3, an opening mechanism 4 and a carding mechanism 5. The opening mechanism 4 is connected to the carding mechanism 5 through a transfer roller 6; the feeding mechanism 1 is connected to the opening mechanism 4 through a feeding assembly 7, the stripping mechanism 2 is connected in front of the carding mechanism 5, and the coiling mechanism 3 is connected in front of the stripping mechanism 2. The fiber enters the opening mechanism 4 from the feeding mechanism 1 through the feeding assembly 7. The feeding mechanism 1 initially controls the thickness of the fiber, and initially opens the fiber after passing through the feeding assembly 7, so that when the fiber is processed and the subsequent carding process is carried out, the fiber is less damaged and the output quality is high. The fiber reaches the carding mechanism 5 from the opening mechanism 4 through the transfer roller 6, and the opening mechanism 4 further opens the fiber. The carding mechanism 5 combs the fiber to facilitate the fiber to be easily processed after entering the coiling mechanism 3.

[0022] The opening mechanism 4 includes a licker-in roller 11 and a primary combing opening cylinder 12. The licker-in roller 11 is arranged behind the primary combing opening cylinder 12. A plurality of pairs of combing roller groups 13 are arranged on the primary combing opening cylinder 12. Each pair of combing roller groups 13 includes a stripping roller and a working roller. The diameter of the working roller is larger than that of the stripping roller. A feeding assembly 7 is connected to the rear of the licker-in roller 11. The primary combing opening cylinder 12 is connected to the combing mechanism 5 through a transfer roller 6. Figure 2As shown, the feeding assembly 7 includes a feeding plate 14, a feeding roller 15 and a pair of feeding rollers 16. The front end of the feeding plate 14 extends upward in an arc shape to form a cotton pressing part, and the feeding roller 15 is arranged above the cotton pressing part; the pair of feeding rollers 16 are arranged up and down and arranged in front of the feeding plate 14, and the feeding roller 16 is connected with the licker-in roller 11. When the fiber reaches the feeding roller 15 through the feeding plate 14, the feeding roller 15 first simply combs the fiber on the feeding plate 14 to make the fiber roughly orderly. When the fiber reaches the feeding roller 16, the feeding roller 16 increases the combing force of the fiber. Under the condition of simple combing of the feeding plate 14 and the feeding roller 15, the strong combing force will not cause the fiber to break or damage the fiber, thereby increasing the fiber yield and quality. The feeding roller 15 is provided with an auto-leveling device, which is connected to the control background through a controller, and the control background adjusts the feeding speed according to the signal transmitted by the controller. When the fiber raw materials are different, the spacing between the feeding roller 15 and the feeding plate 14 is adjusted by the self-leveling device to control the fiber thickness, so that the simple combing effect will not be different due to different thickness. The fiber is transferred to the primary combing and opening cylinder 12 through the licker-in roller 11, and each pair of combing rollers 13 and the primary combing and opening cylinder 12 form a combing ring to further open and comb the fiber.

[0023] The combing mechanism 5 includes a main cylinder 21 and a doffer 22, both of which are hollow cylinders, and the doffer 22 is arranged at the front and lower part of the main cylinder 21; a fixed cover plate 23 and a self-priming cotton web cleaner 24 are installed on the top of the main cylinder 21, and the self-priming cotton web cleaner 24 is evenly distributed between the fixed cover plates 23. The main cylinder 21 drives the fiber to rotate, so that the fiber is further combed under the action of the fixed cover plates 23, and the self-priming cotton web cleaner 24 will suck out the impurities combed out by the fixed cover plates 23 to improve product quality.

[0024] The feeding mechanism 1 comprises a housing 31, on which a condenser 32 is arranged. Inside the housing 31, a feeding conveyor 33, an inclined curtain 34, a volume box 35 and a flat curtain 36 are arranged from back to front. A hair-evening roller 37 is arranged at the upper rear of the inclined curtain 34, and a hair-beating roller 38 is arranged at the upper front. The volume box 35 is arranged below the hair-beating roller 38. The upper end of the volume box 35 is expanded to connect with the hair-beating roller 38, and the lower end outlet of the volume box 35 is connected with the flat curtain 36. The rear end of the flat curtain 36 is connected with the loosening mechanism 4 through the feeding assembly 7. A group of photoelectric switches 39 are arranged on the housing 31. A vibrating member 40 is arranged on one side of the volume box 35, and ventilation holes are arranged on both sides of the volume box 35. A pair of hair-pressing rollers 41 are arranged above the flat curtain 36. The fiber is transported from the feed conveyor belt 33 to the lower end of the inclined curtain 34. The inclined curtain 34 is provided with a needle cloth to transport the fiber to the inclined curtain 34. The uniform hair roller 37 located at the rear of the inclined curtain 34 knocks down the excess fiber on the inclined curtain 34 to make the fiber thickness on the inclined curtain 34 uniform. After the fiber reaches the upper end of the inclined curtain 34, the beating roller 38 located at the front of the inclined curtain 34 knocks the fiber on the inclined curtain 34 into the volume box 35. Two photoelectric switches 39 are arranged up and down to control the upper and lower limits of the fiber height in the volume box 35 respectively. When the fiber has not reached the position of the upper photoelectric switch 39, the fiber input is accelerated. When the fiber reaches the position of the upper photoelectric switch 39, the fiber input speed is reduced.

[0025] like Figure 3 As shown, the stripping mechanism 2 includes a stripping roller 42 located at the rear position and a pair of upper and lower rollers located at the front position, wherein the roller diameter of the lower roller 43 is larger than the roller diameter of the upper roller 44, and the lower roller 43 is located behind the lower roller 44. The coiling mechanism includes a double-station automatic barrel coiler or a three-station automatic barrel coiler, which has a high degree of automation and reduces the labor intensity of manual operation.

[0026] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A carding machine, characterized in that: It includes an opening mechanism and a combing mechanism, wherein the opening mechanism is connected with the combing mechanism through a transfer roller; The opening mechanism comprises a licker-in roller and a primary combing opening cylinder, the licker-in roller is arranged behind the primary combing opening cylinder, and a plurality of pairs of combing roller groups are arranged on the primary combing opening cylinder; a feeding assembly is connected behind the licker-in roller, and the primary combing opening cylinder is connected to the combing mechanism through a transfer roller; The carding mechanism includes a main cylinder and a doffer, both of which are hollow cylinders, and the doffer is arranged at the front and lower part of the main cylinder; a fixed cover plate and a self-priming cotton web cleaner are installed on the top of the main cylinder, and the self-priming cotton web cleaner is evenly distributed between the fixed cover plates; The feeding assembly comprises a cotton feeding plate, a cotton feeding roller and a pair of feeding rollers, the front end of the cotton feeding plate extends upward in an arc shape to form a cotton pressing part, and the cotton feeding roller is arranged above the cotton pressing part; the pair of feeding rollers are arranged up and down and arranged in front of the cotton feeding plate, and the feeding roller is connected with the licker-in roller; The cotton feeding roller is provided with a self-adjusting and leveling device, which is connected to a control backend through a controller, and the control backend adjusts the feeding speed according to the signal transmitted by the controller.

2. A carding machine according to claim 1, characterized in that: It also includes a feeding mechanism, a stripping mechanism and a coiling mechanism; the feeding mechanism is connected with the opening mechanism through a feeding component, the stripping mechanism is connected in front of the carding mechanism, and the coiling mechanism is connected in front of the stripping mechanism.

3. A carding machine according to claim 2, characterized in that: The feeding mechanism includes a cover shell, on which a cotton condenser is provided, and inside of the cover shell, a feed conveyor belt, an inclined curtain, a volume box and a flat curtain are provided in sequence from back to front, a hair leveling roller is provided at the upper rear of the inclined curtain, and a hair beating roller is provided at the upper front, the volume box is arranged below the hair beating roller, the upper end of the volume box is expanded to connect with the hair beating roller, the lower end outlet of the volume box is connected with the flat curtain, and the rear end of the flat curtain is connected with an opening mechanism through a feeding assembly; a group of photoelectric switches are provided on the cover shell.

4. A carding machine according to claim 2, characterized in that: The stripping mechanism comprises a stripping roller at the rear position and a pair of upper and lower rollers at the front position, wherein the roller diameter of the lower roller is larger than the roller diameter of the upper roller, and the lower roller is located behind the upper roller.

5. A carding machine according to claim 2, characterized in that: The strip coiling mechanism comprises a double-station automatic barrel changing strip coiler or a three-station automatic barrel changing strip coiler.

6. A carding machine according to claim 1, characterized in that: Each pair of the combing roller groups comprises a depilatory roller and a working roller, and the diameter of the working roller is larger than the diameter of the depilatory roller.

7. A carding machine according to claim 3, characterized in that: A vibrating piece is arranged on one side of the volume box, and ventilation holes are arranged on both sides of the volume box; a pair of hair pressing rollers are arranged above the flat curtain.

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