CN219568151U

CN219568151U - Carding machine guide structure

Info

Publication number: CN219568151U
Application number: CN202320683459.0U
Authority: CN
Inventors: 黄月喜
Original assignee: Fujian Jingwei Group Co ltd
Current assignee: Fujian Jingwei Group Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-22
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of carding machines, and discloses a carding machine guide structure which comprises a discharging seat, a connecting seat and a guide wheel, wherein the connecting seat is arranged on the discharging seat, the guide wheel is rotationally connected to the connecting seat, the guide wheel is used for guiding cotton slivers output by the discharging seat to a transition wheel, and the guide wheel is positioned on the outer side of the discharging seat. The utility model can reduce the breakage of cotton sliver in the conveying process.

Description

Carding machine guide structure

Technical Field

The utility model relates to the technical field of carding machines, in particular to a guiding structure of a carding machine.

Background

The carding machine is used for carding bulk or flocculent cotton fibers, carding the cotton fibers into strip cotton slivers, outputting the cotton slivers, and guiding the cotton slivers into a receiving barrel for collection.

The discharge end of the carding machine is provided with a discharge seat, one side of the discharge seat is rotationally connected with a discharge wheel, and cotton slivers are output from between two opposite discharge wheels. Because the receiving bucket height is higher than the ejection of compact seat height, have between receiving bucket and the ejection of compact seat and turn to the platform, turn to the platform and be located the ejection of compact seat and deviate from one side of silver delivery outlet, and turn to the platform and deviate from one side of ejection of compact seat and have the space that supplies receiving bucket to place, turn to the platform top and install pivoted transition wheel, turn to the bench and offered the perforation that communicates to receiving bucket supply silver to pass through.

After the cotton sliver is output from the discharging wheel, the cotton sliver is upwards stretched to the transition wheel in the direction close to the steering table, the cotton sliver is guided to the perforation by the filtering wheel, and the cotton sliver downwards enters the collecting barrel through the perforation to be collected.

But the transition wheel is staggered with the position of the discharge wheel in the horizontal direction, and when the cotton sliver stretches upwards from the discharge wheel, the cotton sliver is inclined upwards towards the direction close to the steering table, so that the cotton sliver is easy to friction interference with the top of the discharge seat, and the cotton sliver is easy to break in the conveying process.

Disclosure of Invention

In order to reduce breakage of cotton sliver during conveying, the utility model provides a carding machine guiding structure.

The utility model provides a carding machine guide structure, which adopts the following technical scheme:

the cotton sliver guiding structure comprises a discharging seat, a connecting seat and a guiding wheel, wherein the connecting seat is arranged on the discharging seat, the guiding wheel is rotationally connected onto the connecting seat, the guiding wheel is used for guiding cotton sliver output by the discharging seat onto a transition wheel, and the guiding wheel is arranged on the outer side of the discharging seat.

Through adopting above-mentioned technical scheme, walk around the leading wheel that is located the discharge seat outside with the silver, can make the silver remove to the discharge wheel outside earlier, upwards cooperate with the transition wheel again to make the silver remove difficult and the discharge seat take place to interfere in the route of transition wheel again, reduce the cracked condition of silver in the conveying.

Optionally, the leading wheel includes well section of thick bamboo and side section of thick bamboo, the side section of thick bamboo have two and set up respectively in the both ends that well section of thick bamboo kept away from each other, well section of thick bamboo is cylindric, the side section of thick bamboo is to keeping away from well section of thick bamboo direction flaring gradually.

Through adopting above-mentioned technical scheme, side section of thick bamboo has limiting displacement to the silver to keeping away from middle section of thick bamboo direction flaring, makes the silver be difficult for shifting out the leading wheel.

Optionally, the discharging seat is provided with a connecting shaft, the connecting seat is rotationally connected to the connecting shaft so as to drive the cotton sliver to be tensioned, and a positioning piece for positioning the connecting seat is arranged between the connecting shaft and the connecting seat.

Through adopting above-mentioned technical scheme, with connecting seat and connecting axle normal running fit to fix a position the connecting seat through the setting element, can adjust the position between leading wheel and the transition wheel, thereby with silver tensioning, improve the conveying effect of silver.

Optionally, the connecting seat has a rotating part rotatably sleeved on the outer wall of the connecting shaft, and the positioning piece comprises a supporting ring which supports the rotating part tightly, and the supporting ring is in threaded connection with the outer wall of the connecting shaft.

Through adopting above-mentioned technical scheme, with support the tight ring screw thread and remove to support the tight with the rotation portion, can make the rotation portion be difficult for rotating under the restriction of support the tight ring.

Optionally, the positioning piece further includes a positioning ring, the positioning ring is located between the rotating portion and the abutting ring, and the positioning ring is slidably sleeved on the outer wall of the connecting shaft along the direction of the connecting shaft; the locating ring is provided with a plurality of locating teeth which are uniformly distributed at intervals along the circumferential direction of the locating ring facing to one surface of the rotating part, and one surface of the rotating part facing to the locating ring is provided with locating grooves for the locating teeth to prop in.

Through adopting above-mentioned technical scheme, through removing the holding ring to positioning tooth and constant head tank cooperation to will support the holding ring screw thread and remove to support the holding ring tightly, can further fix a position the connecting seat.

Optionally, the inner wall of the positioning ring is provided with a travel block, and the outer wall of the connecting shaft is provided with a travel groove for the travel block to slide along the axial direction of the connecting shaft.

Through adopting above-mentioned technical scheme, the cooperation of stroke piece and travel groove can lead the removal of holding ring on the connecting axle.

Optionally, a surface of the tightening ring facing the positioning ring is provided with a ring protrusion, and a surface of the positioning ring facing the tightening ring is provided with a ring groove for the ring protrusion to rotate.

Through adopting above-mentioned technical scheme, the cooperation that the ring is protruding in the annular makes to support the holding ring when screw thread removes on the connecting axle, can drive the holding ring and remove on the connecting axle together to can adjust the position of holding ring, the distance between holding ring and the rotation portion of being convenient for more.

Optionally, the outer peripheral wall of the tightening ring is provided with a rough structure.

Through adopting above-mentioned technical scheme, coarse structure makes operating personnel be convenient for operate the tight ring of support and be difficult for skidding.

In summary, the present utility model includes at least one of the following beneficial effects:

1. the cotton sliver bypasses the guide wheel positioned at the outer side of the discharge seat, so that the cotton sliver is not interfered with the discharge seat when moving out of the discharge seat upwards, and the situation that the cotton sliver is broken in the conveying process is reduced;

2. the guide wheel rotates on the connecting seat, so that the guide wheel can be driven to rotate when the cotton sliver moves, and the smooth degree of the cotton sliver movement is improved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

FIG. 3 is a schematic view of the positioning member and the rotating portion in the embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3;

fig. 5 is a cross-sectional view of a positioning member according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a discharging seat; 2. a connecting seat; 21. a mounting frame; 22. a rotating shaft; 3. a guide wheel; 31. a middle cylinder; 32. a side cylinder; 4. a cotton sliver; 5. a transition wheel; 6. a connecting shaft; 7. a positioning piece; 71. a tightening ring; 72. a positioning ring; 8. a rotating part; 9. positioning teeth; 10. a positioning groove; 11. a travel block; 12. a travel groove; 13. a ring bulge; 14. a ring groove; 15. and a discharging wheel.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a carding machine guide structure. Referring to fig. 1 and 2, the carding machine guide structure comprises a discharge seat 1, a connecting seat 2 and a guide wheel 3. One end of the discharging seat 1, which is close to the feeding end of the carding machine, is rotationally connected with two discharging wheels 15, the axial directions of the two discharging wheels 15 are mutually parallel, and the cotton sliver 4 is output from between the two discharging wheels 15.

The connecting seat 2 is installed in the one end that discharge seat 1 kept away from the carding machine feed end, and connecting seat 2 includes installing frame 21 and pivot 22, and installing frame 21 is the U type, and pivot 22 is connected in the opening part of installing frame 21. The guide wheel 3 is rotationally sleeved on the outer wall of the rotating shaft 22, the axial direction of the rotating shaft 22 and the axial direction of the guide wheel 3 are parallel to the axial direction of the discharging wheel 15, and the rotating shaft 22 and the guide wheel 3 are positioned on the outer side of the discharging seat 1.

Referring to fig. 3, the guide wheel 3 includes a middle cylinder 31 and side cylinders 32, the number of the middle cylinders 31 is one, the middle cylinders 31 are in a cylindrical structure with hollow inside and two through ends, and the middle cylinders 31 are coaxially sleeved on the outer wall of the rotating shaft 22 through bearings. The number of the side barrels 32 is two, the two side barrels 32 are respectively integrally formed at two ends of the middle barrel 31, which are far away from each other, the side barrels 32 are hollow and communicated with the middle barrel 31, and the two side barrels 32 are of conical barrel-shaped structures which gradually expand towards the direction far away from the middle barrel 31.

The middle barrel 31 of the guide wheel 3 is opposite to the discharge wheel 15, the cotton sliver 4 moves towards the direction close to the guide wheel 3 after being output from the discharge wheel 15, bypasses the guide wheel 3 from the lower direction of the guide wheel 3 along the direction far away from the discharge wheel 15, and then moves upwards towards the direction close to the transition wheel 5 after the cotton sliver 4 winds on the middle barrel 31, so that the cotton sliver 4 is matched with the transition wheel 5, and when the cotton sliver 4 extends towards the direction close to the transition wheel 5, the cotton sliver 4 is positioned outside the discharge seat 1 through the guide of the guide wheel 3, so that the cotton sliver 4 does not interfere with the discharge seat 1.

Referring to fig. 2 and 3, the connecting seat 2 is in running fit with the discharging seat 1, and a positioning piece 7 for positioning the connecting seat 2 is arranged between the connecting seat 2 and the discharging seat 1, so that the connecting seat 2 can drive the guide wheel 3 to adjust the distance between the guide wheel 3 and the discharging wheel 15, and the tensioning of the cotton sliver 4 is adjusted.

Specifically, the discharging seat 1 is fixed with a connecting shaft 6, the connecting shaft 6 extends along the horizontal direction, and the axial direction of the connecting shaft 6 is perpendicular to the axial direction of the discharging wheel 15. The outer wall of one side of the installation frame 21, which is close to the discharging wheel 15, is fixedly provided with a rotating part 8, and the rotating part 8 is rotationally sleeved on the outer wall of the connecting shaft 6 through a bearing, so that the connecting seat 2 is in rotary fit with the connecting shaft 6.

Referring to fig. 4, the positioning member 7 includes a tightening ring 71 and a positioning ring 72. The positioning ring 72 is slidably sleeved on the outer wall of the connecting shaft 6 along the axial direction of the connecting shaft 6, the abutting ring 71 is threadably sleeved on the outer wall of the connecting shaft 6, and the positioning ring 72 is located between the rotating part 8 and the abutting ring 71.

Referring to fig. 4 and 5, the positioning ring 72 is annular, and a plurality of positioning teeth 9 are uniformly fixed at intervals along the circumferential direction of the positioning ring 72 on the surface of the rotating portion 8, positioning grooves 10 corresponding to the positioning teeth 9 are formed in the circumferential direction of the connecting shaft 6 on the surface of the rotating portion 8 facing the positioning ring 72, the number of the positioning grooves 10 is consistent with that of the positioning teeth 9, and the positioning teeth 9 can be abutted into the positioning grooves 10. When the rotating part 8 rotates on the connecting shaft 6 to an adaptation state, the positioning ring 72 moves towards the rotating part 8, so that the positioning teeth 9 are propped into the positioning groove 10, and the propping ring 71 moves to be propped against one surface of the positioning ring 72, which is away from the rotating part 8, namely, the rotating part 8 can be limited to continue rotating.

In order to limit the rotation of the positioning ring 72 on the connecting shaft 6, a square travel block 11 is fixed on the inner wall of the positioning ring 72, a travel groove 12 matched with the travel block 11 is formed on the outer wall of the connecting shaft 6 along the axis direction of the connecting shaft, and the travel block 11 slides in the travel groove 12 to guide the movement of the positioning ring 72 on the connecting shaft 6.

Further, the side of the supporting ring 71 facing the positioning ring 72 is provided with a ring protrusion 13 coaxial with the connecting shaft 6, one surface of the positioning ring 72 facing the supporting ring 71 is provided with a ring groove 14 coaxial with the connecting shaft 6, the ring protrusion 13 is rotatably connected in the ring groove 14 of the supporting ring 71, and the cross section of the ring protrusion 13 is in a dovetail-shaped structure with gradually reduced width towards the direction approaching the supporting ring 71 so as to limit the ring protrusion 13 to be separated from the ring groove 14. When the abutting ring 71 moves in a threaded manner, the positioning ring 72 is driven by the ring protrusion 13 to move axially along the connecting shaft 6, so that convenience in moving the positioning ring 72 can be improved.

In addition, the outer peripheral wall of the tightening ring 71 has a rough structure, which is a vertical stripe distributed along the outer peripheral wall of the tightening ring 71 in this embodiment, and in other embodiments, the rough structure may be a bump or a groove distributed on the outer peripheral wall of the tightening ring 71. When the operator rotates the tightening ring 71, the friction force of the tightening ring 71 can be increased by the rough structure, so that the tightening ring 71 is easier to operate.

The implementation principle of the guide structure of the carding machine provided by the embodiment of the utility model is as follows: when the cotton sliver 4 is pulled out from the discharging wheel 15, the cotton sliver 4 bypasses the guide wheel 3 and is matched with the transition wheel 5, so that the cotton sliver 4 does not interfere with the discharging seat 1 when leaving the discharging seat 1 upwards. The supporting ring 71 is rotated to drive the positioning ring 72 to move until the positioning teeth 9 are separated from the rotating part 8, so that the rotating part 8 can be rotated to adjust the position of the guide wheel 3, and the cotton sliver 4 is tensioned; when the rotation abutting ring 71 drives the positioning ring 72 to move until the positioning teeth 9 abut against the positioning groove 10, the rotation of the rotation part 8 is limited.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a carding machine guide structure, includes discharge seat (1), its characterized in that: still include connecting seat (2) and leading wheel (3), connecting seat (2) install in on discharge seat (1), leading wheel (3) rotate connect in on connecting seat (2), leading wheel (3) are used for with cotton silver (4) of discharge seat (1) output are directed to transition wheel (5), just leading wheel (3) are located the discharge seat (1) outside.

2. A carding machine guide structure according to claim 1, wherein: the guide wheel (3) comprises a middle cylinder (31) and side cylinders (32), wherein the side cylinders (32) are provided with two ends which are far away from each other respectively, the middle cylinder (31) is cylindrical, and the side cylinders (32) are gradually flared towards the direction far away from the middle cylinder (31).

3. A carding machine guide structure according to claim 1, wherein: the cotton sliver tensioning device is characterized in that a connecting shaft (6) is arranged on the discharging seat (1), the connecting seat (2) is rotationally connected to the connecting shaft (6) so as to drive the cotton sliver (4) to be tensioned, and a positioning piece (7) for positioning the connecting seat (2) is arranged between the connecting shaft (6) and the connecting seat (2).

4. A carding machine guide according to claim 3, wherein: the connecting seat (2) is provided with a rotating part (8) which is rotationally sleeved on the outer wall of the connecting shaft (6), the positioning piece (7) comprises a propping ring (71) which is propped against the rotating part (8), and the propping ring (71) is in threaded connection with the outer wall of the connecting shaft (6).

5. A carding machine guide structure according to claim 4, wherein: the positioning piece (7) further comprises a positioning ring (72), the positioning ring (72) is positioned between the rotating part (8) and the supporting ring (71), and the positioning ring (72) is sleeved on the outer wall of the connecting shaft (6) in a sliding way along the direction of the connecting shaft (6); the locating ring (72) is towards one face of the rotating part (8) and is provided with a plurality of locating teeth (9) at regular intervals along the circumferential direction of the rotating part, and one face of the rotating part (8) towards the locating ring (72) is provided with locating grooves (10) for the locating teeth (9) to prop in.

6. A carding machine guide structure according to claim 5, wherein: the inner wall of the positioning ring (72) is provided with a travel block (11), and the outer wall of the connecting shaft (6) is provided with a travel groove (12) for the travel block (11) to slide along the axial direction of the connecting shaft (6).

7. A carding machine guide structure according to claim 5, wherein: one surface of the supporting ring (71) facing the positioning ring (72) is provided with a ring protrusion (13), and one surface of the positioning ring (72) facing the supporting ring (71) is provided with a ring groove (14) for the ring protrusion (13) to rotate.

8. A carding machine guide structure according to claim 4, wherein: the outer peripheral wall of the supporting ring (71) is provided with a rough structure.