CN212895149U - Carding machine with back-flow automatic stop mechanism - Google Patents

Abstract

The utility model relates to the field of textile technology, and a carding machine with return flower self-stop mechanism is disclosed, including the carding machine body and return flower self-stop mechanism, return flower self-stop mechanism fixed mounting at the inner chamber of carding machine body, the left surface of carding machine body runs through and is equipped with the pan feeding mouth. This carding machine with return flower self-stop mechanism, swing joint through swing board and gim peg axle, the right flank of swing board will be extrudeed to the cotton material when the cotton material returns, make the spring produce elastic deformation, the spring transmits elasticity to the second stripper plate, second stripper plate extrusion pressure sensor, after pressure that pressure sensor detected reached the setting value, will inform the drive operation of controller stop equipment, thereby accomplish the work of auto-stop, through the electric connection of controller and alarm and pilot lamp, when the controller stops the drive operation, will control the alarm to sound and the pilot lamp scintillation, but the staff equipment of very first time notice has produced the return flower trouble.

Description

Carding machine with back-flow automatic stop mechanism

Technical Field

The utility model relates to the technical field of weaving, specifically be the carding machine with return flower automatic stop mechanism.

Background

The carding machine is used for processing cotton fiber and chemical fiber, and belongs to textile machinery. According to the spinning process flow, cotton carding is an important process. The carding machine has the working principle that cotton (fiber) rolls sent from the previous process or an oil cotton (chemical fiber) layer supplied by a cotton box are subjected to opening, carding and impurity removal, all curled blocky cotton rings become single fiber-shaped energy which is basically straightened, broken seeds, impurities and short fibers left in the blowing process are removed in the process, and then cotton slivers with certain specifications are integrated and stored in a cotton cylinder for the drawing process. However, most of the existing carding machines are not provided with the cotton return automatic stop mechanism, when the cotton return phenomenon occurs in the carding machines, cotton materials can be accumulated in the equipment, so that the carding machines are in failure, the design of the carding machines with the cotton return automatic stop mechanism is unreasonable, and workers cannot be informed of the occurrence of the cotton return condition of the equipment at the first time, so that the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a carding machine with return flower automatic stop mechanism, but possess automatic stop equipment work when the returning charge, prevent that equipment from breaking down, and the advantage of staff can be informed the very first time, it does not set up the return flower automatic stop mechanism mostly to have solved current carding machine, when the returning charge phenomenon appears in the carding machine, the cotton material can be piled up in equipment, lead to the carding machine to break down, and the carding machine design that has the return flower automatic stop mechanism is unreasonable, and can not inform staff's equipment the very first time and has appeared the return flower situation, thereby influence production efficiency's problem.

The utility model provides a following technical scheme: the carding machine with the back-blowing automatic stop mechanism comprises a carding machine body and the back-blowing automatic stop mechanism, wherein the back-blowing automatic stop mechanism is fixedly installed in an inner cavity of the carding machine body, a feeding hole penetrates through the left side face of the carding machine body, a feeding bottom plate is fixedly installed at the bottom of the feeding hole, the left end of the feeding bottom plate extends to the outside of the carding machine body, the right end of the feeding bottom plate extends to the inner cavity of the carding machine body, the back-blowing automatic stop mechanism is located above the feeding bottom plate, a discharging hole penetrates through the right side face of the carding machine body, a discharging bottom plate is fixedly installed at the bottom of the discharging hole, the right end of the discharging bottom plate extends to the outside of the carding machine body, the left end of the discharging bottom plate extends to the inner cavity of the carding machine body, and a feeding roller, a doffer, a stripping roller, a cylinder and a cylinder are fixedly installed in the inner cavity, The cotton feeding roller is positioned above the feeding bottom plate, the transfer roller is positioned above the discharging bottom plate, the bottoms of the first impurity filtering channel and the second impurity filtering channel penetrate through the bottom of the carding machine body and extend to the outside of the carding machine body, the top opening of the first impurity filtering channel is positioned below the doffer and the stripping roller, the top opening of the second impurity filtering channel is positioned below the cylinder and the roller, the front of the carding machine body is provided with an alarm, an indicator lamp and a controller, the cotton returning self-stopping mechanism comprises a pressure sensor, a protection box, a spring, a fixed bolt shaft and a swinging plate, the side surfaces of the fixed bolt shaft and the protection box are fixedly arranged on the same inner wall of the carding machine body, and the swinging plate is movably sleeved on the outer surface of the fixed bolt shaft, pressure sensor fixed mounting is in the inner chamber of protection box, pressure sensor and controller electric connection, pressure sensor's pressure measurement end fixedly connected with second stripper plate, the another side of second stripper plate and the one end fixed connection of spring, the right flank of protection box is equipped with the through-hole, the other end of spring runs through the through-hole and extends to the outside of protection box, is located the first stripper plate of one end fixedly connected with of the outside spring of protection box, first stripper plate is located the left side of swing board.

Preferably, the cotton feeding roller is positioned on the left side of the cotton returning automatic stop mechanism.

Preferably, the vertical distance from the bottom of the swinging plate to the top of the feeding bottom plate is smaller than the vertical distance from the bottom of the cotton feeding roller to the top of the feeding bottom plate.

Preferably, the alarm and the indicator light are both electrically connected with the controller.

Preferably, the bottom heights of the protection box and the first extrusion plate are higher than the bottom height of the cotton feeding roller.

Preferably, a buffer pad is fixedly bonded to the other side surface of the first compression plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this carding machine with return flower self-stop mechanism, through swing joint of swing board and gim peg axle, when the cotton material appears returning the right flank of board will be extrudeed to the cotton material, swing the left surface of board and the laminating of blotter and the extrusion this moment, make the spring produce elastic deformation, the spring transmits elasticity to the second stripper plate, second stripper plate extrusion pressure sensor, after the pressure that pressure sensor detected reaches the setting value, will inform the drive operation of controller stop equipment, thereby accomplish the work of auto-stop.

2. This carding machine with return flower self-stop mechanism, through the electric connection of controller and alarm and pilot lamp, when the controller stops the drive operation, will control the alarm simultaneously and sound, the pilot lamp scintillation, but the staff equipment of very first time notice has produced and has returned the flower trouble, in time maintains in order to avoid influencing production.

Drawings

FIG. 1 is a schematic cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is an enlarged schematic view of part a of the present invention.

In the figure: 1. a carding machine body; 2. feeding a bottom plate; 3. a feeding port; 4. a cotton feeding roller; 5. a doffer; 6. a stripping roller; 7. a cylinder; 8. rolling; 9. a transfer roller; 10. a discharge port; 11. a discharge bottom plate; 12. a flower returning self-stopping mechanism; 13. a first passage for impurity filtration; 14. a second impurity filtering channel; 15. an alarm; 16. an indicator light; 17. a controller; 18. a fixed bolt shaft; 19. a swing plate; 20. a cushion pad; 21. a spring; 22. a first squeeze plate; 23. a through hole; 24. a protection box; 25. a second compression plate; 26. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a carding machine with a back-blowing automatic stop mechanism comprises a carding machine body 1 and a back-blowing automatic stop mechanism 12, wherein the back-blowing automatic stop mechanism 12 is fixedly installed in an inner cavity of the carding machine body 1, a feeding port 3 penetrates through the left side surface of the carding machine body 1, a feeding bottom plate 2 is fixedly installed at the bottom of the feeding port 3, the left end of the feeding bottom plate 2 extends to the outside of the carding machine body 1, the right end of the feeding bottom plate 2 extends to the inner cavity of the carding machine body 1, the back-blowing automatic stop mechanism 12 is located above the feeding bottom plate 2, a discharging port 10 penetrates through the right side surface of the carding machine body 1, a discharging bottom plate 11 is fixedly installed at the bottom of the discharging port 10, the right end of the discharging bottom plate 11 extends to the outside of the carding machine body 1, the left end of the discharging bottom plate 11 extends to the inner cavity of the carding machine body 1, and a cotton feeding roller 4 is, The cotton feeding roller 4 is positioned above the feeding bottom plate 2, the cotton feeding roller 4 is positioned on the left side of the cotton returning automatic stop mechanism 12, the cotton feeding roller 4 can supply power for cotton conveying, the cotton passes through the cotton returning automatic stop mechanism 12 after certain extrusion is carried out on the cotton, the cotton conveying efficiency is improved, the transfer roller 9 is positioned above the discharge bottom plate 11, the bottoms of the first impurity filtering channel 13 and the second impurity filtering channel 14 penetrate through the bottom of the carding machine body 1 and extend to the outside of the carding machine body 1, the first impurity filtering channel 13 and the second impurity filtering channel 14 can collect impurities contained in the cotton and discharge the impurities from the carding machine, the top opening of the first impurity filtering channel 13 is positioned below the doffer 5 and the stripping roller 6, the top opening of the impurity filtering second channel 14 is positioned below the cylinder 7 and the roller 8, the front side of the carding machine body 1 is provided with an alarm 15, an indicator light 16 and a controller 17, the alarm 15 and the indicator light 16 are both electrically connected with the controller 17, through the electrical connection of the controller 17 with the alarm 15 and the indicator light 16, when the controller 17 stops driving operation, the alarm 15 is simultaneously controlled to sound, the indicator light 16 flickers, workers can be informed of the occurrence of a return flower fault in the first time, maintenance is carried out in time so as not to influence production, the return flower self-stopping mechanism 12 comprises a pressure sensor 26, a protection box 24, a spring 21, a fixed bolt shaft 18 and a swinging plate 19, the vertical distance from the bottom of the swinging plate 19 to the top of the feeding bottom plate 2 is smaller than the vertical distance from the bottom of the feeding roller 4 to the top of the feeding bottom plate 2, and cotton can touch the swinging plate 19 in time when a return material condition occurs, and extrudes the swing plate 19 to complete the automatic stop action, the side surfaces of the fixed bolt shaft 18 and the protection box 24 are fixedly arranged on the same inner wall of the carding machine body 1, the swing plate 19 is movably sleeved on the outer surface of the fixed bolt shaft 18, the pressure sensor 26 is fixedly arranged in the inner cavity of the protection box 24, the pressure sensor 26 is electrically connected with the controller 17, the pressure measuring end of the pressure sensor 26 is fixedly connected with a second extrusion plate 25, the other side surface of the second extrusion plate 25 is fixedly connected with one end of a spring 21, the right side surface of the protection box 24 is provided with a through hole 23, the other end of the spring 21 penetrates through the through hole 23 and extends to the outside of the protection box 24, one end of the spring 21 positioned outside the protection box 24 is fixedly connected with a first extrusion plate 22, the bottom heights of the protection box 24 and the first extrusion plate 22 are higher than the bottom height of the cotton feeding roller 4, so that the cotton can be prevented from being collided with the protection box 24 and the first extrusion plate 22 to, the first extrusion plate 22 is positioned at the left side of the swing plate 19, the other side surface of the first extrusion plate 22 is fixedly bonded with the cushion pad 20, the cushion pad 20 can cushion the impact force generated when the first extrusion plate 22 collides with the swing plate 19 and increases the friction force with the swing plate 19, cotton materials can extrude the right side surface of the swing plate 19 when the cotton materials are returned through the movable connection of the swing plate 19 and the fixed bolt shaft 18, the left side surface of the swing plate 19 is attached to and extruded by the cushion pad 20 at the moment, the spring 21 generates elastic deformation, the spring 21 transmits the elastic force to the second extrusion plate 25, the second extrusion plate 25 extrudes the pressure sensor 26, and after the pressure detected by the pressure sensor 26 reaches a set value, the controller 17 is informed to stop the driving operation of the equipment, so that the automatic shutdown operation is completed.

The working principle is as follows: firstly, cotton is placed on a feeding bottom plate 2, the cotton is pushed to enter an inner cavity of a carding machine body 1 through a feeding port 3, the cotton is conveyed under the action of a feeding roller 4 and passes through the bottom of a swinging plate 19, if the height of the cotton is larger than the vertical distance from the bottom of the swinging plate 19 to the top of the feeding bottom plate 2, the cotton pushes the swinging plate 19 to rotate along the outer surface of a fixed bolt shaft 18 without influencing the normal conveying of the cotton, then the cotton is extruded through a double-roller wheel, then the cotton is transmitted along the outer surface of a doffer 5 along with the clockwise rotation of the doffer 5, then the cotton is peeled from the doffer 5 along with the rotation of a peeling roller 6, the cotton is transmitted between the doffer 5 and the peeling roller 6, at the moment, impurities in the cotton automatically fall downwards between the doffer 5 and the peeling roller 6 due to self gravity and slide out through an impurity filtering first channel 13, meanwhile, along with the rotation of the cylinder 7, the cotton on the stripping roller 6 is stripped, the impurities falling in the stripping process also fall into the impurity filtering first channel 13, then the cotton is stripped from the cylinder 7 under the action of the rotation of the roller 8, the impurities at the moment fall into the impurity filtering second channel 14 and slide out, finally, along with the rotation of the transfer roller 9, the cotton is sent out through the discharge port 10, when the cotton is returned, the cotton extrudes the right side surface of the oscillating plate 19, at the moment, the left side surface of the oscillating plate 19 is attached to and extrudes the cushion pad 20, the spring 21 generates elastic deformation, the spring 21 transmits the elastic force to the second extruding plate 25, the second extruding plate 25 extrudes the pressure sensor 26, and after the pressure detected by the pressure sensor 26 reaches a set value, the controller 17 is informed to stop the driving operation of the equipment, so that the automatic stop work is completed, and the controller 17 will control the alarm 15 to sound at the same time, the indicator light 16 will flash, the staff can be informed of the material returning fault in the first time, and the maintenance can be carried out in time to avoid influencing the production.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Carding machine with return flower self-stop mechanism, including carding machine body (1) and return flower self-stop mechanism (12), its characterized in that: the cotton returning automatic stop mechanism (12) is fixedly arranged in an inner cavity of the carding machine body (1), a feeding hole (3) penetrates through the left side face of the carding machine body (1), a feeding bottom plate (2) is fixedly arranged at the bottom of the feeding hole (3), the left end of the feeding bottom plate (2) extends to the outside of the carding machine body (1), the right end of the feeding bottom plate (2) extends to the inner cavity of the carding machine body (1), the cotton returning automatic stop mechanism (12) is positioned above the feeding bottom plate (2), a discharging hole (10) penetrates through the right side face of the carding machine body (1), a discharging bottom plate (11) is fixedly arranged at the bottom of the discharging hole (10), the right end of the discharging bottom plate (11) extends to the outside of the carding machine body (1), and the left end of the discharging bottom plate (11) extends to the inner cavity of the carding machine body (1), the inner cavity of the carding machine body (1) is also fixedly provided with a cotton feeding roller (4), a doffer (5), a stripping roller (6), a cylinder (7), a roller (8), a transfer roller (9), an impurity filtering first channel (13), an impurity filtering second channel (14) and a pair of rollers, the cotton feeding roller (4) is positioned above the feeding bottom plate (2), the transfer roller (9) is positioned above the discharging bottom plate (11), the bottoms of the impurity filtering first channel (13) and the impurity filtering second channel (14) penetrate through the bottom of the carding machine body (1) and extend to the outside of the carding machine body (1), the top opening of the impurity filtering first channel (13) is positioned below the doffer (5) and the stripping roller (6), and the top opening of the impurity filtering second channel (14) is positioned below the cylinder (7) and the roller (8), the front of the carding machine body (1) is provided with an alarm (15), an indicator lamp (16) and a controller (17), the back-blowing automatic stop mechanism (12) comprises a pressure sensor (26), a protection box (24), a spring (21), a fixed bolt shaft (18) and a swing plate (19), the side surfaces of the fixed bolt shaft (18) and the protection box (24) are fixedly installed on the same inner wall of the carding machine body (1), the swing plate (19) is movably sleeved on the outer surface of the fixed bolt shaft (18), the pressure sensor (26) is fixedly installed in an inner cavity of the protection box (24), the pressure sensor (26) is electrically connected with the controller (17), the pressure measuring end of the pressure sensor (26) is fixedly connected with a second extrusion plate (25), the other side surface of the second extrusion plate (25) is fixedly connected with one end of the spring (21), the right side surface of the protection box (24) is provided with a through hole (23), the other end of the spring (21) penetrates through the through hole (23) and extends to the outside of the protection box (24), one end of the spring (21) located outside the protection box (24) is fixedly connected with a first extrusion plate (22), and the first extrusion plate (22) is located on the left side of the swinging plate (19).

2. The card having a return stop mechanism according to claim 1, wherein: the cotton feeding roller (4) is positioned on the left side of the cotton returning automatic stop mechanism (12).

3. The card having a return stop mechanism according to claim 1, wherein: the vertical distance from the bottom of the swing plate (19) to the top of the feeding bottom plate (2) is less than the vertical distance from the bottom of the cotton feeding roller (4) to the top of the feeding bottom plate (2).

4. The card having a return stop mechanism according to claim 1, wherein: the alarm (15) and the indicator light (16) are both electrically connected with the controller (17).

5. The card having a return stop mechanism according to claim 1, wherein: the bottom heights of the protection box (24) and the first extrusion plate (22) are higher than the bottom height of the cotton feeding roller (4).

6. The card having a return stop mechanism according to claim 1, wherein: and a buffer pad (20) is fixedly adhered to the other side surface of the first extrusion plate (22).

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