Adjustable fibrilia carding device

Abstract

The utility model relates to the field of jute fiber carding devices, in particular to an adjustable jute fiber carding device which comprises a machine frame, a shell is in bolted connection with the center of the top of the machine frame, a mounting frame is in bolted connection with the center of the top of an inner cavity of the shell, and a driving motor is in bolted connection with the left side of the mounting frame. The inner side of the mounting frame is rotationally connected with a reciprocating lead screw through a bearing, and the left side of the reciprocating lead screw penetrates through the mounting frame to be in bolted connection with the output end of the driving motor. The reciprocating screw rod is driven by the driving motor to rotate on the inner side of the mounting frame, so that the threaded sleeve on the surface of the reciprocating screw rod horizontally reciprocates on the surface of the reciprocating screw rod, and then the telescopic rod drives the carding plate to obliquely move in the inner cavity of the shell according to the path of the limiting groove through the sliding block to card fibrilia penetrating through the shell; the carding plate can scrape off dust, impurities and fine fibers mingled on the surfaces of the hemp fibers, the dust, the impurities and the fine fibers fall into the shell to be collected and cleaned in a unified mode, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of flax fiber combing devices, in particular to an adjustable flax fiber combing device. Background Art

[0002] Hemp is a fiber obtained from various hemp plants, including bast fibers from the cortex of annual or perennial herbaceous dicotyledons and leaf fibers from monocotyledons. The main bast fiber crops are ramie, jute, hemp, hemp, flax, ramie and kenaf. Among them, hemp, flax, ramie and other plants have non-lignified cell walls, and the thickness and length of the fibers are similar to those of cotton. They can be used as textile raw materials to weave various cool fine linen and summer cloth, and can also be blended with cotton, wool, silk or chemical fibers; jute, kenaf and other bast fibers have lignified cell walls and short fibers, and are only suitable for spinning ropes and packaging sacks.

[0003] After retrieval, the aramid fiber cloth self-dust removal textile combing equipment with publication number CN202022869704.6 specifically discloses a stable base, a combing box body is installed on the top of the stable base, a cover body is movably installed at the opening at the top of the combing box body through two connecting structures, a heat dissipation window is installed in the middle of the top of the cover body, strip openings are fixedly provided on both sides of the combing box body, a silent fan is installed on the top of the inner cavity of the cover body through a bracket, a fan blade is fixedly connected to the output end of the silent fan, a supporting partition is fixedly installed in the middle of the inner cavity of the combing box body, and a driving motor is installed on the inner wall of the combing box body. The utility model is provided with a cover body, a strip opening, a track groove, a dust removal plate, a silent fan and a fan blade, and the silent fan and the fan blade rotate, so that an airflow is generated inside the combing box body. As the fan blades rotate, the airflow is discharged to the outside through the heat dissipation window, and the dust removal plate filters the air to remove dust and purify the workshop environment. It is easy to use.

[0004] However, the above device still has certain defects. For example, the above device is designed without a component for assisting the transmission of hemp fibers at the feed port, which requires the device to be turned on before processing the hemp fibers and the hemp fibers to be manually passed through rollers. This has low efficiency when processing a large amount of hemp fibers. At the same time, the fine fibers and dust impurities carried on the surface of the hemp fibers during the combing process are difficult to remove during the combing stage, and additional subsequent processing steps are required. The practicability of the combing device needs to be improved.

[0005] Therefore, it is necessary to invent an adjustable hemp fiber combing device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an adjustable flax fiber combing device which can effectively solve the above technical problems.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable hemp fiber combing device comprises a frame, a shell is bolted at the center of the top of the frame, a mounting frame is bolted at the center of the top of the inner cavity of the shell, a driving motor is bolted on the left side of the mounting frame, a reciprocating screw rod is rotatably connected to the inner side of the mounting frame through a bearing, and the left side of the reciprocating screw rod passes through the mounting frame and is bolted to the output end of the driving motor, a threaded sleeve is threadedly connected to the surface of the reciprocating screw rod, a telescopic rod is bolted to the bottom of the threaded sleeve, a slider is bolted to the bottom of the telescopic rod, extension plates are bolted to the front and rear sides of the bottom of the mounting frame, limiting grooves are provided on the inner sides of the extension plates, and the front and rear sides of the slider are slidably connected to the inner sides of the limiting grooves, a combing plate is bolted to the bottom of the slider, traction rollers are provided on both sides of the inner cavity of the shell, an arc plate is provided on the upper part of the traction roller, and the front and rear of the arc plate are bolted to the inner side of the inner cavity of the shell, arc grooves are provided on the front and rear sides of the shell, and a driving adjustment mechanism is provided in the middle of the inner cavity of the shell.

[0008] Preferably, the driving and adjusting mechanism includes an active roller, and the back side of the active roller is rotatably connected to the front side of the inner cavity of the shell through a bearing, a moving roller is slidably connected to the inner side of the arc groove, and a driven roller is rotatably connected to the inner side of the moving roller through a bearing, and a conveyor belt is provided on the surface of the driven roller and the surface of the active roller, and an extension roller is rotatably connected to the front side of the active roller through a bearing, and a connecting rod is bolted between the extension roller and the moving roller. The active roller, as a driving source of the conveyor belt, can drive the conveyor belt to transmit, and the moving roller can drive the driven roller to rotate in the arc groove, and the arc groove can serve as a limiting component to increase the tension of the conveyor belt for the auxiliary driven roller, and when the extension roller starts to rotate, the extension roller can drive the moving roller to rotate synchronously through the connecting rod, so that the moving roller drives the driven roller and the transmission belt on the other side to perform an arc motion according to the arc groove.

[0009] Preferably, a first servo motor is bolted to the left side of the front side of the shell, and the front side of the extension roller passes through the shell and is bolted to the output end of the first servo motor, and the first servo motor is used as a driving source to drive the extension roller in the inner cavity of the shell to rotate.

[0010] Preferably, the inner side of the arc-shaped plate is rotatably connected to a tensioning roller via a bearing. The tensioning roller mainly serves as a guiding component for the hemp fiber during operation. When the hemp fiber completely passes through the shell from left to right, the hemp fiber will be straightened by the transmission components on both sides, and the tensioning roller will limit and guide the hemp fiber inside the shell.

[0011] Preferably, fixing plates are bolted to both sides of the top of the frame, and guide plates are bolted to the outer sides of the fixing plates. The guide plates are installed on both sides of the shell through the fixing plates to assist the loading and unloading of hemp fibers.

[0012] Preferably, the front side of the fixed plate is rotatably connected to a first licker-in roller via a bearing, and the front side of the fixed plate is rotatably connected to a smooth roller via a bearing. When the first licker-in roller is moved, the smooth roller can assist the first licker-in roller in introducing the hemp fibers into the shell from the right side for combing, and when discharging on the right side, the first licker-in roller can move the hemp fibers between the smooth roller and the first licker-in roller, and the materials are discharged under rotational drive.

[0013] Preferably, a second licker-in roller is rotatably connected to the right side of the front inner cavity of the shell through a bearing, and the second licker-in roller can move the hemp fibers transported by the conveyor belt to the surface of the traction roller on the right side of the inner cavity of the shell, so that the traction roller guides the hemp fibers for discharge.

[0014] Preferably, a shell is bolted to the left side of the bottom of the frame, and the lower part of the right side of the shell is connected to an exhaust pipe. When the fine fibers and impurities generated during the combing process fall to the bottom of the inner cavity of the shell, they will pass through the frame into the interior of the shell, and the suction force generated by the exhaust pipe will prevent the fibers and impurities from floating back into the inner cavity of the shell, thereby effectively cleaning the impurities generated during the production process of the device.

[0015] Preferably, a recovery grid is slidably connected to the upper part of the shell cavity, and the fine fibers falling into the shell cavity will be uniformly isolated on the inner side of the grid by the recovery grid. After the device is used, the grid can be pulled out to clean up the waste in the recovery grid.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The reciprocating screw rod is driven by a driving motor to rotate inside the mounting frame, so that the threaded sleeve on the surface of the reciprocating screw rod moves horizontally back and forth on its surface, and then the telescopic rod drives the combing plate to move obliquely in the inner cavity of the shell according to the path of the limit groove through the slider, so as to comb the hemp fibers passing through the shell. While combing, the combing plate can scrape off the dust, impurities and fine fibers mixed on the surface of the hemp fibers, and make them fall into the shell for unified collection and cleaning, thereby improving the practicality of the device;

[0018] 2. The first licker-in roller and the smooth roller are rotated to push the flax fibers to complete active traction and combing operations, without the need for personnel to manually open the device to pull the flax fibers, thereby improving the continuous working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a front view of the overall structure of the utility model;

[0021] Figure 2 It is a front cross-sectional view of the overall structure of the utility model;

[0022] Figure 3 It is a top view of the internal connection structure of the shell of the utility model;

[0023] Figure 4 For the utility model Figure 2 A magnified view of the structure at center;

[0024] Figure 5 For the utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0025] Description of reference numerals:

[0026] 1. Frame; 2. Shell; 3. Mounting frame; 4. Driving motor; 5. Reciprocating screw; 6. Threaded sleeve; 7. Telescopic rod; 8. Sliding block; 9. Extension plate; 10. Limiting groove; 11. Combing plate; 12. Traction roller; 13. Arc plate; 14. Arc groove; 15. Driving adjustment mechanism; 16. First servo motor; 17. Tensioning roller; 18. Fixed plate; 19. Guide plate; 20. First licker-in roller; 21. Smooth roller; 22. Second licker-in roller; 23. Shell; 24. Exhaust pipe; 25. Recovery grid; 151. Active roller; 152. Moving roller; 153. Driven roller; 154. Conveyor belt; 155. Extension roller; 156. Connecting rod. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The utility model provides Figure 1-5The adjustable hemp fiber combing device shown in the figure comprises a frame 1, a shell 2 is bolted to the center of the top of the frame 1, a mounting frame 3 is bolted to the center of the top of the inner cavity of the shell 2, a driving motor 4 is bolted to the left side of the mounting frame 3, a reciprocating screw rod 5 is rotatably connected to the inner side of the mounting frame 3 through a bearing, and the left side of the reciprocating screw rod 5 passes through the mounting frame 3 and is bolted to the output end of the driving motor 4, a threaded sleeve 6 is threadedly connected to the surface of the reciprocating screw rod 5, a telescopic rod 7 is bolted to the bottom of the threaded sleeve 6, and a slider 8 is bolted to the bottom of the telescopic rod 7. Extension plates 9 are bolted to the front and rear sides of the bottom of the mounting frame 3, and limiting grooves 10 are provided on the inner sides of the extension plates 9, and the front and rear sides of the slider 8 are slidably connected to the inner sides of the limiting grooves 10, and a combing plate 11 is bolted to the bottom of the slider 8, and traction rollers 12 are provided on both sides of the inner cavity of the outer shell 2, and an arc plate 13 is provided on the upper part of the traction roller 12, and the front and rear of the arc plate 13 are bolted to the inner side of the inner cavity of the outer shell 2, and arc grooves 14 are provided on the front and rear sides of the outer shell 2, and a driving adjustment mechanism 15 is provided in the middle of the inner cavity of the outer shell 2.

[0029] The driving and adjusting mechanism 15 comprises an active roller 151, and the back of the active roller 151 is rotatably connected to the front of the inner cavity of the shell 2 through a bearing, a moving roller 152 is slidably connected to the inner side of the arc groove 14, and a driven roller 153 is rotatably connected to the inner side of the moving roller 152 through a bearing, and a conveyor belt 154 is provided on the surface of the driven roller 153 and the surface of the active roller 151, and an extension roller 155 is rotatably connected to the front of the active roller 151 through a bearing, and a connecting rod 156 is bolted between the extension roller 155 and the moving roller 152, and the active roller 151 is used as It is the driving source of the conveyor belt 154 and can drive the conveyor belt 154 to transmit. The moving roller 152 can drive the driven roller 153 to rotate in the arc groove 14, and the arc groove 14 can be used as a limiting component to assist the driven roller 153 to increase the tension of the conveyor belt 154. At the same time, when the extension roller 155 starts to rotate, the extension roller 155 can drive the moving roller 152 to rotate synchronously through the connecting rod 156, so that the moving roller 152 drives the driven roller 153 and the transmission belt on the other side to perform an arc motion according to the arc groove 14.

[0030] The first servo motor 16 is bolted to the left side of the front of the shell 2, and the front of the extension roller 155 passes through the shell 2 and is bolted to the output end of the first servo motor 16. The first servo motor 16 is used as a driving source to drive the extension roller 155 in the inner cavity of the shell 2 to rotate.

[0031] The inner side of the arc plate 13 is rotatably connected to a tensioning roller 17 through a bearing. The tensioning roller 17 mainly serves as a guiding component for the hemp fiber during operation. When the hemp fiber completely passes through the outer shell 2 from left to right, the hemp fiber will be straightened by the transmission components on both sides, and the tensioning roller 17 will limit and guide the hemp fiber inside the outer shell 2.

[0032] Both sides of the top of the frame 1 are bolted with fixing plates 18, and the outer sides of the fixing plates 18 are bolted with guide plates 19. The guide plates 19 are installed on both sides of the shell 2 through the fixing plates 18 to assist the loading and unloading of hemp fibers.

[0033] The front side of the fixed plate 18 is rotatably connected to the first licker-in roller 20 through a bearing, and the front side of the fixed plate 18 is rotatably connected to the light roller 21 through a bearing. When the first licker-in roller 20 is moved, the light roller 21 can assist the first licker-in roller 20 in introducing the hemp fibers from the right side into the shell 2 for combing. When discharging on the right side, the first licker-in roller 20 can move the hemp fibers between the light roller 21 and the first licker-in roller 20, and the materials are discharged under rotational drive.

[0034] A second licker-in roller 22 is rotatably connected to the right side of the front inner cavity of the shell 2 through a bearing. The second licker-in roller 22 can move the hemp fibers conveyed by the conveyor belt 154 to the surface of the traction roller 12 on the right side of the inner cavity of the shell 2, so that the traction roller 12 guides the hemp fibers to be discharged.

[0035] A shell 23 is bolted to the left side of the bottom of the frame 1, and an exhaust pipe 24 is connected to the lower part of the right side of the shell 23. When the fine fibers and impurities generated during the combing process fall to the bottom of the inner cavity of the shell 2, they will pass through the frame 1 into the shell 23, and the suction force generated by the exhaust pipe 24 will prevent the fibers and impurities from floating back into the inner cavity of the shell 2, thereby effectively cleaning the impurities generated during the production process of the device.

[0036] A recovery grid 25 is slidably connected to the upper part of the inner cavity of the shell 23. The fine fibers that fall into the inner cavity of the shell 23 will be uniformly isolated on the inner side of the grid by the recovery grid 25. After the device is used, the grid is pulled out to clean up the waste in the recovery grid 25.

[0037] Refer to the instruction manual Figure 1-5Working principle: The reciprocating screw rod 5 is driven by the driving motor 4 to rotate inside the mounting frame 3, so that the threaded sleeve 6 on the surface of the reciprocating screw rod 5 moves back and forth horizontally on its surface, and then the telescopic rod 7 drives the combing plate 11 to move obliquely in the inner cavity of the shell 2 according to the path of the limit groove 10 through the slider 8, so as to comb the hemp fibers passing through the shell 2. While combing, the combing plate 11 can scrape off the dust, impurities and fine fibers mixed on the surface of the hemp fibers, and make them fall into the shell 23 for unified collection and cleaning, thereby improving the practicality of the device. The extension roller 155 is driven by the first servo motor 16 to rotate, so that the extension roller 155 slides the moving roller 152 upward according to the path of the arc groove 14 through the connecting rod 156. Driven by the moving roller 152, the driven roller 153 synchronously drives the right conveyor belt 154 to slide upward to be parallel to the left active roller 151, and then the hemp fibers are One end of the belt is placed between the first licker-in roller 20 and the light roller 21 on the left, so that the first licker-in roller 20 and the light roller 21 transmit the hemp fiber to the inside of the shell 2 by rotation, and the hemp fiber will then be moved to its surface by the traction roller 12 on the left, and fall onto the surface of the conveyor belt 154 under the guidance of the rotating power, and the conveyor belt 154 will drive the hemp fiber to move to the right, and make it be moved and guided by the second licker-in roller 22 and the right traction roller 12, so that it passes through the shell 2 and enters between the first licker-in roller 20 and the light roller 21 on the right. Under the rotation and promotion of the first licker-in roller 20 and the light roller 21, the hemp fiber completes the active traction and combing operation. After the traction is completed, the first servo motor 16 is reversed, so that it drives the transmission belt to move in an arc shape perpendicular to the ground through the moving roller 152, so as to prevent the conveyor belt 154 from blocking fine fibers and waste from falling into the shell 23 during the process of combing and processing the hemp fibers.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An adjustable hemp fiber combing device, comprising a frame (1), characterized in that: The center of the top of the frame (1) is bolted to a housing (2), the center of the top of the inner cavity of the housing (2) is bolted to a mounting frame (3), the left side of the mounting frame (3) is bolted to a driving motor (4), the inner side of the mounting frame (3) is rotatably connected to a reciprocating screw rod (5) through a bearing, and the left side of the reciprocating screw rod (5) passes through the mounting frame (3) and is bolted to the output end of the driving motor (4), the surface of the reciprocating screw rod (5) is threadedly connected to a threaded sleeve (6), the bottom of the threaded sleeve (6) is bolted to a telescopic rod (7), the bottom of the telescopic rod (7) is bolted to a slider (8), and the front and rear ends of the bottom of the mounting frame (3) are connected to the front and rear ends of the bottom of the mounting frame (3). Extension plates (9) are bolted on both sides, and the inner sides of the extension plates (9) are provided with limit grooves (10), and the front and rear sides of the slider (8) are slidably connected to the inner sides of the limit grooves (10), and the bottom of the slider (8) is bolted with a combing plate (11), and the inner cavity of the shell (2) is provided with traction rollers (12) on both sides, and the upper part of the traction roller (12) is provided with an arc plate (13), and the front and rear of the arc plate (13) are bolted to the inner side of the inner cavity of the shell (2), and the front and rear sides of the shell (2) are provided with arc grooves (14), and the middle part of the inner cavity of the shell (2) is provided with a driving adjustment mechanism (15).

2. An adjustable hemp fiber combing device according to claim 1, characterized in that: The driving adjustment mechanism (15) comprises a driving roller (151), and the back side of the driving roller (151) is rotatably connected to the front side of the inner cavity of the shell (2) via a bearing; a moving roller (152) is slidably connected to the inner side of the arc groove (14); a driven roller (153) is rotatably connected to the inner side of the moving roller (152) via a bearing; a conveyor belt (154) is provided on the surface of the driven roller (153) and the surface of the driving roller (151); an extension roller (155) is rotatably connected to the front side of the driving roller (151) via a bearing; a connecting rod (156) is bolted between the extension roller (155) and the moving roller (152).

3. The adjustable hemp fiber combing device according to claim 1, characterized in that: A first servo motor (16) is bolted to the left side of the front side of the housing (2), and the front side of the extension roller (155) passes through the housing (2) and is bolted to the output end of the first servo motor (16).

4. The adjustable flax fiber combing device according to claim 1, characterized in that: The inner sides of the arc-shaped plates (13) are rotatably connected to tension rollers (17) via bearings.

5. The adjustable hemp fiber combing device according to claim 1, characterized in that: Both sides of the top of the frame (1) are bolted with fixing plates (18), and the outer sides of the fixing plates (18) are bolted with guide plates (19).

6. An adjustable flax fiber combing device according to claim 5, characterized in that: The front side of the fixed plate (18) is rotatably connected to a first licker-in roller (20) via a bearing, and the front side of the fixed plate (18) is rotatably connected to a smooth roller (21) via a bearing.

7. The adjustable bast fiber combing device according to claim 1, characterized in that: A second licker-in roller (22) is rotatably connected to the right side of the front side of the inner cavity of the shell (2) via a bearing.

8. The adjustable bast fiber combing device according to claim 1, characterized in that: A shell (23) is bolted to the left side of the bottom of the frame (1), and an exhaust pipe (24) is connected to the lower part of the right side of the shell (23).

9. An adjustable bast fiber combing device according to claim 8, characterized in that: A recovery grid (25) is slidably connected to the upper portion of the inner cavity of the shell (23).

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