CN211768457U

CN211768457U - Tiny dust accumulation type roller

Info

Publication number: CN211768457U
Application number: CN202020190657.XU
Authority: CN
Inventors: 刘元军; 邵健锋; 曾巍巍
Original assignee: New Trend International Logis Tech Co ltd
Current assignee: New Trend International Logis Tech Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-10-27
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a long-pending formula running roller of putting of micronic dust, it includes: the device comprises a roller wheel and a pipe shaft arranged in the roller wheel and extending outwards; a driving device is fixedly arranged at one end of the tubular shaft, which is far away from the roller, and an end cover is arranged at the end part of the tubular shaft, which is far away from the roller; the device comprises a tubular shaft, a fixed plate and a stepped bolt, wherein the fixed plate and the stepped bolt are arranged at one end, close to a roller, in the tubular shaft, the tail part of the stepped bolt penetrates through the fixed plate, a spring is arranged in the middle of the stepped bolt, a friction sliding block is arranged between the spring and the tubular shaft, the middle part of the friction sliding block protrudes out of the tubular shaft and is in contact with the inside of the roller, and the head part of the stepped bolt is. The utility model discloses when realizing long-pending transport function, also reduced the influence of the dust of inside production to external.

Description

Tiny dust accumulation type roller

Technical Field

The utility model relates to a conveying equipment field especially relates to a micronic dust is long-pending puts formula running roller.

Background

With the continuous rise of new industries, the requirements of various industries on the application conditions of the conveyor are more and more strict. Conventional conveyors have been standardized for a long time in most facilities. Therefore, the manufacturing cost is already low, and the cost optimization degree is limited.

Many industries now place high demands on conveyors in many respects, for example low dust in terms of dust; in addition, some working conditions also need the conveyor to have such functions as accumulation and release conveying and the like. However, the conveyors of the prior art cannot meet these requirements at the same time.

In view of the above problems with the prior art, there is a need for optimization and improvement of the prior art.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a long-pending formula running roller of putting of micronic dust aims at solving current running roller and does not have the problem of low dust, long-pending transport function simultaneously.

The embodiment of the utility model provides a long-pending formula running roller of putting of micronic dust, it includes: the device comprises a roller wheel and a pipe shaft arranged in the roller wheel and extending outwards;

a driving device is fixedly arranged at one end of the tubular shaft, which is far away from the roller, and an end cover is arranged at the end part of the tubular shaft, which is far away from the roller; the device comprises a tubular shaft, a fixed plate and a stepped bolt, wherein the fixed plate and the stepped bolt are arranged at one end, close to a roller, in the tubular shaft, the tail part of the stepped bolt penetrates through the fixed plate, a spring is arranged in the middle of the stepped bolt, a friction sliding block is arranged between the spring and the tubular shaft, the middle part of the friction sliding block protrudes out of the tubular shaft and is in contact with the inside of the roller, and the head part of the stepped bolt is.

Furthermore, the friction sliding block and the roller are both made of non-metal materials, and the tubular shaft is made of metal materials.

Further, a bearing is arranged outside the pipe shaft.

Furthermore, a clamp spring is arranged between the end cover and the driving device.

Furthermore, the tail end of the end cover is provided with a groove, and the clamp spring is arranged in the groove.

Further, the stepped bolt is in threaded connection with the fixing plate.

Furthermore, a shaft sleeve is sleeved on the part, located outside the roller, of the pipe shaft.

Furthermore, a plurality of convex parts protruding out of the tubular shaft are arranged on the friction sliding block.

Further, the plurality of convex parts are uniformly distributed.

The embodiment of the utility model provides a long-pending formula running roller of putting of micronic dust, include: the device comprises a roller wheel and a pipe shaft arranged in the roller wheel and extending outwards; a driving device is fixedly arranged at one end of the tubular shaft, which is far away from the roller, and an end cover is arranged at the end part of the tubular shaft, which is far away from the roller; the device comprises a tubular shaft, a fixed plate and a stepped bolt, wherein the fixed plate and the stepped bolt are arranged at one end, close to a roller, in the tubular shaft, the tail part of the stepped bolt penetrates through the fixed plate, a spring is arranged in the middle of the stepped bolt, a friction sliding block is arranged between the spring and the tubular shaft, the middle part of the friction sliding block protrudes out of the tubular shaft and is in contact with the inside of the roller, and the head part of the stepped bolt is. The embodiment of the utility model provides a when realizing long-pending transport function, also reduced the influence of the dust of inside production to the external world.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic cross-sectional view of a mote accumulating roller according to an embodiment of the present invention;

fig. 2 is a schematic view of an inner cross section of a roller of a mote depositing roller according to an embodiment of the present invention.

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 some, not all, of the embodiments of the present invention. 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.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

As shown in fig. 1 and fig. 2, the embodiment of the present invention provides a mote deposition roller, which includes: a roller 4 and a pipe shaft 10 arranged in the roller 4 and extending outwards;

the embodiment of the utility model provides an in, the fixed drive arrangement 7 that is provided with of one end that running roller 4 was kept away from to hollow shaft 10, drive arrangement 7 is the cover promptly and establishes the one end that running roller 4 was kept away from to hollow shaft 10, drive arrangement 7's effect is connected drive chain to control drive arrangement 7 and rotate, drive arrangement 7 with hollow shaft 10 fixed connection, for example can adopt key complex mode fixed connection. In addition, the end of the pipe shaft 10 far away from the roller 4 is provided with an end cover 8, and the end cover 8 is used for sealing the end of the pipe shaft 10 far away from the roller 4, so that dust inside the pipe shaft 10 cannot diffuse to the outside from the end, and is also used as a receiving piece of a key when the driving device 7 is in key fit connection with the pipe shaft 10. The driving device 7 may be a sprocket or a gear.

In the embodiment of the utility model provides an in, the inside one end that is close to running roller 4 of hollow shaft 10 is provided with a fixed plate 11 and the afterbody passes the shoulder bolt 1 of fixed plate 11, shoulder bolt 1 it has head, middle part and afterbody.

The head of the stepped bolt 1 is fitted with the pipe shaft 10. The term "fit" means a moderate size, that is, the diameter of the head of the stepped bolt 1 is moderate to the diameter of the pipe shaft 10, so that the stepped bolt 1 can block one end of the pipe shaft 10, but does not prevent the stepped bolt 1 from rotating relative to the pipe shaft 10. I.e. the head of the stepped bolt 1 will have a diameter slightly smaller than the diameter of the pipe shaft 10 and close to the diameter of the pipe shaft 10.

The tail part of the stepped bolt 1 penetrates through the fixing plate 11 and can rotate in the fixing plate 11, and the fixing plate 11 can provide a supporting function for the rotation of the stepped bolt 1.

The middle part of ladder bolt 1 is provided with spring 2, specifically is that spring 2 cover is established the middle part of ladder bolt 1. A friction slider 3 is arranged between the spring 2 and the pipe shaft 10, and the middle part of the friction slider 3 protrudes out of the pipe shaft 10 and is contacted with the inside of the roller 4. The spring 2 is arranged to apply pressure to the friction sliding block 3, so that the middle part of the friction sliding block 3 is pressed against the inside of the roller 4, and the pressure between the two is increased. And a cotton gasket can be added between the stepped bolt 1 and the spring 2 to prevent internal dust from scattering outwards.

The embodiment of the utility model provides a theory of operation is: when the stepped bolt 1 is screwed into the pipe shaft 10, the stepped bolt 1 compresses the spring 2, so that the spring 2 expands in the radial direction of the pipe shaft 10, the friction slider 3 is pressed, the pressure between the friction slider 3 and the roller 4 is increased, and the friction force between the friction slider 3 and the roller 4 is increased. Therefore, the roller 4 is driven to rotate together when the tubular shaft 10 rotates. And when the friction force between the roller 4 and the goods carried by the roller is larger than the friction force between the roller 4 and the friction sliding block 3, the roller 4 stops rotating, but the pipe shaft 10 is not influenced to continue rotating, so that the accumulating and conveying functions are realized.

The embodiment of the utility model provides a when realizing long-pending transport function, hollow shaft 10 both ends all have better sealed effect, can not export the dust to the outside basically.

In an embodiment, the friction slider 3 and the roller 4 are made of non-metal (non-metal capable of reducing friction noise), and the tube shaft 10 is made of metal. The non-metal parts have certain physical characteristics of shock absorption and vibration isolation, and noise generated when the non-metal parts rub against the metal parts can be reduced. The non-metallic material may be nylon, PVC or PVE. The non-metallic material can also be a hard non-metallic material coated with materials such as rubber.

In one embodiment, the pipe shaft 10 is externally provided with a bearing 5, with which bearing 5 the pipe shaft 10 can be supported.

In an embodiment, a clamp spring 9 is disposed between the end cover 8 and the driving device 7, and the clamp spring 9 may be sandwiched between the end cover 8 and the driving device 7, so as to prevent the driving device from falling off.

In an embodiment, a groove is formed at the end of the end cover 8, and the snap spring 9 is disposed in the groove, so that the snap spring 9 can be well positioned between the driving device 7 and the end cover 8, thereby preventing the driving device 7 from falling off.

In one embodiment, the stepped bolt 1 is screwed to the fixing plate 11, so that the stepped bolt 1 can be stably rotated on the fixing plate 11.

In one embodiment, the part of the tubular shaft 10 outside the roller 4 is sleeved with a bushing 6. That is, the pipe shaft 10 can be simply divided into two parts, one part is located inside the roller 4, the other part is located outside the roller 4, the pipe shaft 10 located outside the roller 4 can be provided with the shaft sleeve 6, and the position of the bearing can be adjusted by using the shaft sleeves with different sizes.

In one embodiment, the friction slider 3 is provided with a plurality of protrusions protruding from the tube shaft 10. In this embodiment, the middle part of the friction sliding block 3 can be provided with a plurality of convex parts, so that the friction force between the friction sliding block 3 and the roller 4 can be dispersed, and the acting force between the friction sliding block and the roller is more uniform. Of course, the friction slider 3 is fixed to the tube shaft 10, so that even if the friction between the roller 4 and the goods carried thereby is greater than the friction between the roller 4 and the friction slider 3, which causes the roller 4 to stop rotating, the friction slider 3 will still rotate with the tube shaft 10, i.e. the convex part of the friction slider 3 can rotate inside the roller 4.

In one embodiment, the plurality of protrusions may be evenly distributed, so that the friction between the friction block 3 and the roller 4 is more evenly distributed, for example, the plurality of protrusions may be evenly distributed by 4.

The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

It is further noted that, in the present specification, relational terms such as first and second, and the like are 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A mote accumulating roller is characterized by comprising: the device comprises a roller wheel and a pipe shaft arranged in the roller wheel and extending outwards;

2. A mote accumulating roller as in claim 1, wherein said friction block and said roller are made of non-metallic material, and said tubular shaft is made of metallic material.

3. A mote accumulating roller as set forth in claim 1, wherein a bearing is provided outside the tube shaft.

4. A mote accumulating roller according to claim 1, wherein a snap spring is provided between the end cap and the driving device.

5. A mote accumulating roller according to claim 4, wherein the end of the end cap is provided with a groove, and the snap spring is disposed in the groove.

6. A mote accumulating roller according to claim 1, wherein the stepped bolt is screw-coupled to the fixing plate.

7. A mote accumulating roller as claimed in claim 1, wherein a bushing is sleeved on the part of the tubular shaft outside the roller.

8. A mote accumulating roller according to claim 1, wherein the friction block is provided with a plurality of protrusions protruding from the tubular shaft.

9. A mote accumulating roller as in claim 8, wherein said plurality of protrusions are uniformly distributed.