CN211036212U

CN211036212U - Roller type movable cover plate

Info

Publication number: CN211036212U
Application number: CN201921948684.2U
Authority: CN
Inventors: 王健; 户芝
Original assignee: Shanghai Rongying Machinery Equipment Co ltd
Current assignee: Shanghai Rongying Machinery Equipment Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-17
Anticipated expiration: 2029-11-14

Abstract

The utility model provides a roller formula removable cover through the both sides injecting glue installation steel round pin axle in the removable cover bottom to establish the heel and toe part of roll axle sleeve as removable cover at the epaxial cover of steel round pin, removable cover passes through the relative motion of roll axle sleeve with roll mode and tin forest bent rail on the tin forest bent rail, has reduced the wearing and tearing of heel and toe part and has prolonged its life. The utility model discloses well roll axle sleeve sets up to dismantling, when needing to be changed, only need with roll axle sleeve from the steel round pin epaxial lift off the back, install again new roll axle sleeve can, need not to pull down removable cover from the carding machine, saved the timing step when reinstalling the removable cover. In addition, the limiting part and the baffle are sleeved on the steel pin shaft, the moving range of the rolling shaft sleeve is limited between the limiting part and the baffle, so that the rolling shaft sleeve rolls stably during working, and the carding machine is more favorable for effectively carding, removing impurities and mixing loose fibers.

Description

Roller type movable cover plate

Technical Field

The utility model relates to the field of textile machinery, especially, relate to a roller formula removable cover.

Background

The carding machine is mainly used for carding, impurity removing and mixing loose fibers loosened in the opening and cleaning process, and removing most of neps, impurities and short threads. Then, bundling the loose fibers into uniform cotton slivers, and regularly placing the cotton slivers in a can for subsequent processes. The movable cover plate is an important functional part, and the movable cover plate is matched with the cylinder to play an important role in carding, impurity removal, mixing and the like of loose fibers. Therefore, whether the quality of the movable cover plate is stable or not is related to the carding, impurity removal and mixing effects of the carding machine.

At present, the movable cover plate has two main movable modes on the cylinder bend of the carding machine: one is that the end of the movable cover plate is fixedly provided with a metal block as a heel-toe part of the movable cover plate in an integrated forming way, and in the working process, the metal block slides on a cylinder bend to realize the relative movement of the movable cover plate and the cylinder bend. The disadvantages of this type of movement are: the metal block is seriously abraded after long-term use, the metal block cannot reach a normal working state even if the metal block is used after being polished, and only the whole movable cover plate can be replaced, so that the production cost is high.

The other method is that the end part of the movable cover plate is designed into a cylindrical pin, the cylindrical pin is fixed at the bottom of the movable cover plate through glue injection and serves as a heel-toe part of the movable cover plate, and in the working process, the cylindrical pin slides on the cylinder bend to realize the relative movement of the movable cover plate and the cylinder bend. This movement also causes the pin to wear out and not be used further. Need change the cylindric lock when the cylindric lock can't use, compare with first mode, on the one hand, though need not to change whole removable cover board, change cylindric lock itself also can lead to manufacturing cost's increase. On the other hand, the cylindrical pin needs to be replaced on specific equipment, and the step of disassembling and assembling the movable cover plate is added.

And when the cotton carding machine is installed again after the cylindrical pin is replaced, in order to ensure that the cotton fabric inlet and outlet channels are smooth, the positions and the precision of all components are required to be adjusted again, so that the time cost and the workload are increased, and if the adjustment precision is insufficient, the use of the carding machine is still influenced.

Therefore, how to reduce the friction between the heel and toe parts of the removable cover plate and the cylinder curved rail and simplify the replacement process of the heel and toe parts becomes a technical problem to be solved in the field.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem be: reduce the friction between the heel and toe part of the movable cover plate and the cylinder curved rail and simplify the replacement process of the heel and toe part.

For solving foretell technical problem, the utility model provides a roller formula removable cover, which comprises an cover plate body, the horizontal fixed mounting in each both ends of the bottom of apron body has two steel round pin axles, each the steel round pin epaxial certainly the apron body is to keeping away from apron body direction cover in proper order is equipped with spacing part and roll axle sleeve, two the baffle is installed with one side of steel round pin axle, the baffle contacts each respectively epaxial the roll axle sleeve of steel round pin, the roll axle sleeve is in spacing part with between the baffle with the axis of steel round pin axle is rotatory as the center, the bottom both ends of apron body are two install the buckle respectively between the steel round pin axle, the baffle pass through the mounting install in on the buckle.

Preferably, the surface of the two ends of the bottom of the cover plate body is respectively provided with mounting holes with the same number as the number of the steel pin shafts, the steel pin shafts are inserted into the mounting holes, the parts of the steel pin shafts inserted into the mounting holes are provided with grooves, and glue is injected into the grooves to fix the steel pin shafts in the mounting holes.

Preferably, the limiting component is a fixed shaft sleeve, and the outer diameter of the fixed shaft sleeve is smaller than that of the rolling shaft sleeve.

Preferably, the fixed shaft sleeve is fixed to the position, close to the cover plate body, on the steel pin shaft through glue injection.

Preferably, the limiting part is a limiting piece, two through holes are formed in the limiting piece, the two steel pin shafts penetrate through the two through holes and are installed at two ends of the bottom of the cover plate body, a slotted hole is formed between the two through holes in the limiting piece, and the buckles penetrate through the slotted hole and are installed at two ends of the bottom of the cover plate body.

Preferably, the limiting pieces are fixedly installed at two ends of the bottom of the cover plate body through fasteners.

Preferably, a gasket is arranged between the rolling shaft sleeve and the steel pin shaft, and the gasket is made of wear-resistant materials.

Preferably, a felt mounting groove is formed in the bottom surface of the buckle, and a felt patch is mounted in the felt mounting groove.

Preferably, the buckle is made of plastic.

The utility model discloses technical scheme's beneficial effect is:

the utility model discloses a both sides injecting glue installation steel round pin axle in the removable cover bottom to establish the heel toe part of roll axle sleeve as removable cover at the epaxial cover of steel round pin, removable cover passes through the relative motion of roll axle sleeve with roll mode and tin forest bent rail on the tin forest bent rail, has reduced the wearing and tearing of heel toe part and has prolonged its life. The utility model discloses well roll axle sleeve sets up to dismantling, when needing to be changed, only need with roll axle sleeve from the steel round pin epaxial lift off the back, install again new roll axle sleeve can, need not to pull down removable cover from the carding machine, saved the timing step when reinstalling the removable cover. In addition, the limiting part and the baffle are sleeved on the steel pin shaft, the moving range of the rolling shaft sleeve is limited between the limiting part and the baffle, so that the rolling shaft sleeve rolls stably during working, and the carding machine is more favorable for effectively carding, removing impurities and mixing loose fibers.

Drawings

FIG. 1 is a schematic structural view of a removable cover plate and a cylinder bend in an embodiment of the present invention;

fig. 2 is a perspective view of a removable cover plate in an embodiment of the present invention;

fig. 3 is a bottom cross-sectional view of a removable cover in an embodiment of the present invention;

fig. 4 is a side sectional view of the removable cover in the embodiment of the present invention.

In the drawings, 1-the cover plate body; 2-a steel pin shaft; 3-a spacing member; 4-rolling shaft sleeve; 5-a baffle plate; 6-buckling; 7-a baffle fastener; 8-sealing ring; 9-removable flat clothing; 10-cylinder bend; 11-mounting holes; 12-a slot aperture; 61-cleaning felt; 62-circular hole; 63-positioning rod.

The specific implementation mode is as follows:

the present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, 2 and 3, the utility model provides a roller type removable cover plate, including apron body 1, each horizontal fixed mounting has two steel round pin axles 2 at the both ends of the bottom of apron body 1, and the plane that forms between two steel round pin axles 2 is parallel with the horizontal plane at the length direction place of apron body 1. The utility model discloses well steel pin axle 2 is fixed in the bottom of apron body 1 through the injecting glue, and concrete implementation mode is: the mounting holes 11 matched with the number and the size of the steel pin shafts are formed in the surfaces of the two ends of the bottom of the cover plate body 1 of the movable cover plate, the steel pin shafts 2 are inserted into the mounting holes 11, grooves are formed in the portions, inserted into the mounting holes 11, of the steel pin shafts 2, and glue is injected into the grooves to fix the steel pin shafts 2 into the mounting holes 11 of the cover plate body 1. The extending part which is positioned outside the mounting hole 11 on the steel pin shaft 2 is sleeved with a limiting component 3, a rolling shaft sleeve 4 and a baffle 5 in sequence from the cover plate body 1 to the direction far away from the cover plate body 1 on the steel pin shaft 2, and the rolling shaft sleeve 4 rolls on a cylinder curved rail 10 between the limiting component 3 and the baffle 5 by taking the steel pin shaft 2 as a rolling shaft so as to realize the carding, impurity removal and mixing of loose fibers by the card clothing 9 of the movable cover plate.

The utility model discloses in, spacing part 3 is the fixed axle sleeve of installing on every steel pin axle 2 that shows in figure 2, and fixed axle sleeve is fixed in on the steel pin axle 2 through the injecting glue. The fixed shaft sleeve is used for limiting the rolling shaft sleeve 4 to slide towards the direction close to the cover plate body 1 so as to ensure that the rolling shaft sleeve 4 rolls on the cylinder bend 10 according to a set track and avoid the abrasion of the cover plate body 1 caused by the friction between the rolling shaft sleeve 4 and the cover plate body 1. The outer diameter of the fixed shaft sleeve is smaller than that of the rolling shaft sleeve 4, so that the rolling shaft sleeve 4 is in contact with the cylinder bend 10 and rolls on the cylinder bend 10, and meanwhile, the abrasion of the fixed shaft sleeve caused by sliding on the cylinder bend 10 in the working process due to the fact that the fixed shaft sleeve is in contact with the cylinder bend 10 is avoided.

The utility model provides a rolling axle sleeve 4 is mobile and detachable cover locate steel round pin axle 2 on, in the course of the work, rolling axle sleeve 4 is as removable cover's heel toe part with around 2 pivoted modes of steel round pin axle with rolling mode relative movement on tin forest bent rail 10. Compared with the traditional sliding motion mode, the rolling motion mode has the advantages of smaller friction, difficult abrasion and longer service life. When the rolling shaft sleeve 4 rotates around the steel pin shaft 2, friction can be generated between the rolling shaft sleeve 4 and the steel pin shaft 2, in order to avoid the damage of the steel pin shaft 2 caused by the friction, a gasket (not shown) can be sleeved between the steel pin shaft 2 and the rolling shaft sleeve 4, lubricating oil is smeared on the gasket or a bearing is additionally arranged, and the service life of the steel pin shaft 2 can be prolonged. In order to avoid entering dust or fibers in a gap between the steel pin shaft 2 and the rolling shaft sleeve 4, sealing rings 8 can be respectively and tightly arranged at two ends of the rolling shaft sleeve 4 on the steel pin shaft 2, accommodating grooves for accommodating the sealing rings 8 are formed in end faces of two ends of the rolling shaft sleeve 4, the sealing rings 8 tightly arranged on the steel pin shaft 2 are located in the accommodating grooves for the rolling shaft sleeve 4, gaps are reserved between the sealing rings 8 and the inner walls of the accommodating grooves, contact between the sealing rings 8 and the rolling shaft sleeve 4 is avoided, abrasion of the sealing rings 8 caused by friction between the rolling shaft sleeve 4 and the sealing rings 8 in a rolling process can be avoided, and unsmooth rolling of the rolling shaft sleeve 4 caused by friction can also be avoided.

The utility model provides a baffle 5 is used for restricting rolling axle sleeve 4 and slides to the direction of keeping away from apron body 1, simultaneously, for convenient dismantlement rolling axle sleeve 4, needs set up baffle 5 into demountable installation mode. Fig. 3 shows a specific arrangement, described as follows: firstly, forming slot holes on a cover plate body 1, wherein the slot holes 12 are positioned between mounting holes of steel pin shafts 2, inserting positioning rods 63 of buckles 6 into the slot holes 12 to complete the mounting of the buckles 6, and the installed buckles 6 are positioned between the steel pin shafts 2; and the baffle 5 is arranged on the end surface of the other end of the buckle 6 through a baffle fastener 7. The baffle fastener 7 is detachable, so that the baffle 5 can be detached. Meanwhile, the baffle 5 is further provided with a through hole matched with the steel pin shaft 2, when the baffle 5 is installed, the steel pin shaft 2 penetrates through the through hole formed in the baffle 5, and then the baffle 5 is fixed on the buckle 6 through the baffle fastener 7. Because buckle 6 is located between two steel pin axles 2, in order to avoid in the course of the work, buckle 6 takes place the friction with rolling axle sleeve 4, need set up buckle 6 and rolling axle sleeve two relative sides and be the same interior concavity of radian and rolling axle sleeve 4, and gapped between 6's the interior concavity side of buckle and rolling axle sleeve 4, in order to avoid taking place the friction. In order to avoid friction between the snap 6 and the cylinder bend 10, the bottom surface of the snap 6 needs to be higher than the contact surface of the rolling sleeve 4 and the cylinder bend 10. The utility model discloses in, can be provided with clean felt 61 in the buckle bottom surface, be close to the face of cylinder bend 10 promptly, as shown in fig. 3 and fig. 4, with the attached bottom in buckle 6 of clean felt 61, in the course of the work, clean felt 61 and cylinder bend 10 relative motion, clean felt 61 plays clear effect to cylinder bend 10. It should be further noted that the circular hole 62 formed in the buckle 6 is a mounting hole of the conveyor belt of the cylinder bend 10, and is not described herein again because it belongs to the prior art in the field. The utility model discloses in, buckle 6 is the preferred plastics material.

To sum up, the utility model discloses an at the both sides injecting glue installation steel round pin axle of removable cover bottom to establish the heel toe part of roll axle sleeve as removable cover at the epaxial cover of steel round pin, removable cover passes through the relative motion of roll axle sleeve with roll mode and tin forest curved track on the tin forest curved track, has reduced the wearing and tearing of heel toe part and has prolonged its life. The utility model discloses well roll axle sleeve sets up to dismantling, when needing to be changed, only need with roll axle sleeve from the steel round pin epaxial lift off the back, install again new roll axle sleeve can, need not to pull down removable cover from the carding machine, saved the timing step when reinstalling the removable cover. In addition, the limiting part and the baffle are sleeved on the steel pin shaft, the moving range of the rolling shaft sleeve is limited between the limiting part and the baffle, so that the rolling shaft sleeve rolls stably during working, and the carding machine is more favorable for effectively carding, removing impurities and mixing loose fibers.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims

1. The utility model provides a roller formula removable cover, its characterized in that, includes the apron body, each horizontal fixed mounting in both ends of the bottom of apron body has two steel round pin axles, each the steel round pin epaxial certainly the apron body is to keeping away from apron body direction cover in proper order is equipped with stop block and roll axle sleeve, two the baffle is installed with one side of steel round pin axle, the baffle contacts each respectively epaxial the roll axle sleeve of steel round pin, the roll axle sleeve with between the stop block with the axis of steel round pin axle is rotatory as the center, the bottom both ends of apron body are two install the buckle respectively between the steel round pin axle, the baffle pass through the mounting install in on the buckle.

2. The roller type removable cover plate according to claim 1, wherein the cover plate body has mounting holes formed on the surfaces of the two ends of the bottom thereof, the number of the mounting holes being equal to the number of the steel pins, the steel pins are inserted into the mounting holes, and the portions of the steel pins inserted into the mounting holes have grooves, and glue is injected into the grooves to fix the steel pins in the mounting holes.

3. The roller blind of claim 1, wherein the limiting member is a fixed bushing, and the outer diameter of the fixed bushing is smaller than that of the rolling bushing.

4. The roller type removable cover plate according to claim 3, wherein the fixing bushing is fixed on the steel pin shaft at a position close to the cover plate body by glue injection.

5. The roller type removable cover plate according to claim 1, wherein the position-limiting component is a position-limiting piece, two through holes are opened on the position-limiting piece, two steel pins are installed at two ends of the bottom of the cover plate body through the two through holes, a slot hole is opened on the position-limiting piece between the two through holes, and the buckle is installed at two ends of the bottom of the cover plate body through the slot hole.

6. The roller type removable cover plate according to claim 5, wherein the position-limiting pieces are fixedly installed at both ends of the bottom of the cover plate body by fasteners.

7. The roller type removable cover plate according to claim 1, wherein a gasket is arranged between the roller shaft sleeve and the steel pin shaft, and the gasket is made of wear-resistant material.

8. The roller-type removable cover plate according to claim 1, wherein the bottom surface of the buckle is provided with a felt mounting groove, a felt patch is mounted in the felt mounting groove, and the felt patch is in contact with a cylinder bend of a carding machine.

9. The roller blind of claim 1 wherein said snap is plastic.