Fiber carding machine with emergency stop mechanism

Abstract

The utility model belongs to the field of carding machines, and particularly relates to a fiber carding machine with an emergency stop mechanism, which comprises a rack, rotating shafts are rotatably mounted on the inner walls of two sides of the rack, licker-in rollers are fixedly mounted on the rotating shafts, a driving motor is fixedly mounted on one side of the rack, an output shaft of the driving motor is fixedly connected with the rotating shafts, and the output shaft of the driving motor is fixedly connected with the licker-in rollers. A brake disc is fixedly installed on the rotating shaft, a hydraulic cylinder is fixedly installed on the inner wall of the top of the rack, an arc-shaped pressing plate is fixedly installed on an output shaft of the hydraulic cylinder, and an arc-shaped fixing plate is installed at the bottom of the arc-shaped pressing plate through a detachable structure. According to the utility model, the design is reasonable, the hydraulic cylinder is started to separate the electrode column from the electrode plate, at the moment, the connection between the power supply assembly and the driving motor can be cut off, the driving motor can be stopped emergently, the friction plate can be pressed on the brake disc, and the purpose of emergently stopping the rotating shaft and the licker-in can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of carding machines, in particular to a fiber carding machine with an emergency stop mechanism. Background Art

[0002] Fiber carding machine is a mechanical equipment used to card recycled cotton and recycled chemical fiber and other materials. It can be used to process various fiber-containing items such as waste clothing, waste yarn, cloth corners, flax, etc., which plays the role of waste utilization and has good economic benefits.

[0003] Currently, a Chinese patent publication with publication number CN202809049U discloses a fiber carding machine that addresses the problems of incomplete processing, low work efficiency, and low automation in existing fiber carding machines. The fiber carding machine includes a carding machine body, a feeding mechanism, and a discharging mechanism. The feeding mechanism is arranged at the upper portion of the carding machine body. The feeding mechanism includes a condenser and a feeding box arranged sequentially from top to bottom. The condenser is provided with a feeding port. The discharging mechanism is arranged at the lower portion of the carding machine body. The discharging mechanism includes a discharging cotton channel connected to the end of the feeding mechanism. The fiber carding machine has a simple structure and a high degree of automation. It can not only thoroughly process materials, but also effectively reduce the labor intensity of workers, and has excellent practicality.

[0004] In actual production, it is found that when the licker-in roller in the carding machine fails, it is inconvenient to stop the licker-in roller urgently. Therefore, we propose a fiber carding machine with an emergency stop mechanism to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a fiber carding machine with an emergency stop mechanism.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A fiber carding machine with an emergency stop mechanism comprises a frame, a rotating shaft is rotatably mounted on the inner walls of both sides of the frame, a licker-in roller is fixedly mounted on the rotating shaft, a driving motor is fixedly mounted on one side of the frame, the output shaft of the driving motor is fixedly connected to the rotating shaft, a brake disc is fixedly mounted on the rotating shaft, a hydraulic cylinder is fixedly mounted on the top inner wall of the frame, an arc-shaped pressure plate is fixedly mounted on the output shaft of the hydraulic cylinder, an arc-shaped fixing plate is fixedly mounted on the bottom of the arc-shaped pressure plate through a detachable structure, and a friction plate adapted to the brake disc is fixedly provided on the bottom of the arc-shaped fixing plate.

[0008] Preferably, a bolt slot is provided on the top of the arc-shaped fixing plate, and a disassembly mechanism adapted to the bolt slot is provided on the arc-shaped pressing plate.

[0009] Preferably, the disassembly mechanism includes a bolt hole and a fixing bolt, the bolt hole is provided on the arc-shaped pressure plate, the fixing bolt is threadedly installed in the threaded hole, and the fixing bolt is threadedly installed in the thread groove.

[0010] Preferably, a control switch is installed on the top inner wall of the rack, and a power supply component is fixedly installed on the top of the rack.

[0011] Preferably, an insulating sleeve is fixedly mounted on the inner wall of one side of the frame, an electrode sheet is mounted on the top inner wall of the insulating sleeve, an insulating seat is mounted on the output shaft of the hydraulic cylinder, and an electrode column is fixedly mounted on the top of the insulating seat.

[0012] Preferably, one end of the electrode column is connected to the control switch, the control switch is connected to the drive motor, one end of the electrode sheet is connected to the positive pole of the power supply component, and the negative pole of the power supply component is connected to the drive motor.

[0013] Preferably, a shell is fixedly mounted on an inner wall of one side of the frame, and the brake disc and the friction plate are both located in the shell.

[0014] Preferably, a rotation hole is provided on both inner walls of the frame, and the rotation shaft is rotatably connected to the rotation hole.

[0015] Beneficial effects of the utility model:

[0016] 1. The drive motor can be started by the control switch. The drive motor can drive the rotating shaft to rotate through the output shaft. The rotating shaft can drive the licker-in roller to rotate. The rotation of the licker-in roller can achieve the purpose of combing the fibers.

[0017] 2. By starting the hydraulic cylinder, the hydraulic cylinder can drive the insulating seat downward through the output shaft, and the insulating seat can drive the electrode column downward, so that the electrode column and the electrode sheet are separated. At this time, the connection between the power supply component and the drive motor can be disconnected, and the drive motor can be shut down in an emergency;

[0018] 3. The output shaft of the hydraulic cylinder can drive the arc pressure plate to move downward, and the arc pressure plate drives the friction plate to move downward through the arc fixed seat. The friction plate can be pressed tightly on the brake disc, which can achieve the purpose of emergency stop of the rotating shaft and the licker-in roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a fiber carding machine with an emergency stop mechanism proposed in the present utility model;

[0020] Figure 2 This is a schematic diagram of a sectional three-dimensional structure of a fiber carding machine with an emergency stop mechanism proposed in the present invention;

[0021] Figure 3This is a structural schematic diagram of part A of a fiber carding machine with an emergency stop mechanism proposed in the present invention.

[0022] In the figure: 1. Frame; 2. Rotating shaft; 3. Taker-in roller; 4. Driving motor; 5. Housing; 6. Brake disc; 7. Control switch; 8. Power supply assembly; 9. Hydraulic cylinder; 10. Arc pressure plate; 11. Arc fixing plate; 12. Friction plate; 13. Bolt slot; 14. Bolt hole; 15. Fixing bolt; 16. Insulating sleeve; 17. Electrode sheet; 18. Insulating seat; 19. Electrode column. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0024] Reference Figure 1-3 The cam 12 is provided with a plurality of cams 16 and a plurality of cams 17, and the cam 18 is provided with a plurality of cams 19 and a plurality of cams 10. The cam 19 is provided with a plurality of cams 11 and a plurality of cams 12 are provided on the cam 16. The cam 18 is provided with a plurality of cams 19 and a plurality of cams 10 are provided on the cam 16.

[0025] In this embodiment, a bolt groove 13 is provided at the top of the arc-shaped fixing plate 11, and a disassembly mechanism compatible with the bolt groove 13 is provided on the arc-shaped pressure plate 10. The disassembly mechanism includes a bolt hole 14 and a fixing bolt 15. The bolt hole 14 is provided on the arc-shaped pressure plate 10, and a fixing bolt 15 is threadedly installed in the threaded hole, and the fixing bolt 15 is threadedly installed in the threaded groove. Through the cooperation of the fixing bolt 15 and the bolt groove 13, the purpose of disassembling and assembling the friction plate 12 can be achieved.

[0026] In this embodiment, a control switch 7 is installed on the top inner wall of the frame 1, a power supply assembly 8 is fixedly installed on the top of the frame 1, an insulating sleeve 16 is fixedly installed on the inner wall of one side of the frame 1, an electrode sheet 17 is installed on the top inner wall of the insulating sleeve 16, an insulating seat 18 is installed on the output shaft of the hydraulic cylinder 9, and an electrode column 19 is fixedly installed on the top of the insulating seat 18. One end of the electrode column 19 is connected to the control switch 7, and the control switch 7 is connected to the drive motor 4. One end of the electrode sheet 17 is connected to the positive pole of the power supply assembly 8, and the negative pole of the power supply assembly 8 is connected to the drive motor 4. By starting the hydraulic cylinder 9, the hydraulic cylinder 9 can drive the insulating seat 18 to move downward through the output shaft, and the insulating seat 18 can drive the electrode column 19 to move downward, so that the electrode column 19 is separated from the electrode sheet 17. At this time, the connection between the power supply assembly 8 and the drive motor 4 can be disconnected, and the drive motor 4 can be shut down in an emergency.

[0027] In this embodiment, a shell 5 is fixedly mounted on an inner wall of one side of the frame 1, and the brake disc 6 and the friction plate 12 are both located in the shell 5. Rotation holes are provided on the inner walls on both sides of the frame 1, and the rotating shaft 2 is rotatably connected to the rotating holes. By providing the rotating holes, the purpose of stable rotation of the rotating shaft 2 can be achieved.

[0028] In the present utility model, the drive motor 4 can be started by controlling the switch 7, and the drive motor 4 can drive the rotating shaft 2 to rotate through the output shaft, and the rotating shaft 2 can drive the licker-in roller 3 to rotate. The rotation of the licker-in roller 3 can achieve the purpose of combing the fibers. By starting the hydraulic cylinder 9, the hydraulic cylinder 9 can drive the insulating seat 18 to move downward through the output shaft, and the insulating seat 18 can drive the electrode column 19 to move downward, so that the electrode column 19 is separated from the electrode sheet 17. At this time, the connection between the power supply assembly 8 and the drive motor 4 can be disconnected, and the drive motor 4 can be shut down in an emergency. The output shaft of the hydraulic cylinder 9 can drive the arc pressure plate 10 to move downward, and the arc pressure plate drives the friction plate 12 to move downward through the arc fixing seat. The friction plate 12 can be pressed against the brake disc 6, so that the purpose of emergency stopping of the rotating shaft 2 and the licker-in roller 3 can be achieved.

[0029] The above describes in detail the fiber carding machine with an emergency stop mechanism provided by the present invention. This article uses specific embodiments to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is intended only to facilitate understanding of the method and core concept of the present invention. It should be noted that those skilled in the art may make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A fiber carding machine with an emergency stop mechanism, characterized in that: The machine comprises a frame (1), a rotating shaft (2) is rotatably mounted on inner walls on both sides of the frame (1), a licker-in roller (3) is fixedly mounted on the rotating shaft (2), a driving motor (4) is fixedly mounted on one side of the frame (1), and an output shaft of the driving motor (4) is fixedly connected to the rotating shaft (2); A brake disc (6) is fixedly mounted on the rotating shaft (2), a hydraulic cylinder (9) is fixedly mounted on the top inner wall of the frame (1), an arc-shaped pressure plate (10) is fixedly mounted on the output shaft of the hydraulic cylinder (9), an arc-shaped fixing plate (11) is mounted on the bottom of the arc-shaped pressure plate (10) via a detachable structure, and a friction plate (12) adapted to the brake disc (6) is fixedly mounted on the bottom of the arc-shaped fixing plate (11).

2. A fiber carding machine with an emergency stop mechanism according to claim 1, characterized in that: A bolt slot (13) is provided on the top of the arc-shaped fixing plate (11), and a disassembly mechanism adapted to the bolt slot (13) is provided on the arc-shaped pressing plate (10).

3. A fiber carding machine with an emergency stop mechanism according to claim 2, characterized in that: The disassembly mechanism comprises a bolt hole (14) and a fixing bolt (15). The bolt hole (14) is provided on the arc-shaped pressing plate (10). The fixing bolt (15) is threadedly installed in the threaded hole, and the fixing bolt (15) is threadedly installed in the threaded groove.

4. A fiber carding machine with an emergency stop mechanism according to claim 1, characterized in that: A control switch (7) is installed on the top inner wall of the frame (1), and a power supply component (8) is fixedly installed on the top of the frame (1).

5. A fiber carding machine with an emergency stop mechanism according to claim 1, characterized in that: An insulating sleeve (16) is fixedly mounted on the inner wall of one side of the frame (1), an electrode sheet (17) is mounted on the top inner wall of the insulating sleeve (16), an insulating seat (18) is mounted on the output shaft of the hydraulic cylinder (9), and an electrode column (19) is fixedly mounted on the top of the insulating seat (18).

6. A fiber carding machine with an emergency stop mechanism according to claim 5, characterized in that: One end of the electrode column (19) is connected to the control switch (7), the control switch (7) is connected to the drive motor (4), one end of the electrode sheet (17) is connected to the positive electrode of the power supply assembly (8), and the negative electrode of the power supply assembly (8) is connected to the drive motor (4).

7. A fiber carding machine with an emergency stop mechanism according to claim 1, characterized in that: A housing (5) is fixedly mounted on an inner wall of one side of the frame (1), and the brake disc (6) and the friction plate (12) are both located inside the housing (5).

8. A fiber carding machine with an emergency stop mechanism according to claim 1, characterized in that: Rotation holes are provided on both inner walls of the frame (1), and the rotation shaft (2) is rotatably connected to the rotation holes.

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