CN214827487U

CN214827487U - Withstand voltage type high elasticity pressure paper wheel

Info

Publication number: CN214827487U
Application number: CN202120120266.5U
Authority: CN
Inventors: 赵洪森
Original assignee: Shanghai Chuangding Machinery Technology Co ltd
Current assignee: Shanghai Chuangding Machinery Technology Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-11-23
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a pressure-resistant high-elasticity paper pressing wheel in the technical field of paper pressing wheels, which comprises a main wheel, a fixed shaft, an auxiliary wheel, an elastic layer and a protective sleeve, wherein the fixed shaft is fixedly connected with the inner cavity of the main wheel, the auxiliary wheel is sleeved on the outer side wall of the main wheel, the elastic layer is bonded on the outer side wall of the auxiliary wheel, the protective sleeve is sleeved on the outer side wall of the elastic layer, a first groove is arranged in the middle of the outer side wall of the auxiliary wheel, the inner cavity of the first groove is fixedly connected with an elastic part, the outer end of the elastic part is fixedly connected with the middle of the inner side wall of the elastic layer, the pressure-resistant high-elasticity paper pressing wheel can buffer pressure in the process that the paper pressing wheel is pressurized, can reduce the damage to the paper pressing wheel, avoid the damage to the paper pressing wheel to influence the use of a machine, improve the use efficiency, and can well press and protect paper in the paper pressing process, thereby avoiding the paper from being damaged due to overlarge pressure of the paper pressing wheel and reducing the use cost.

Description

Withstand voltage type high elasticity pressure paper wheel

Technical Field

The utility model relates to a press paper wheel technical field, specifically be a high-elastic pressure paper wheel of withstand voltage type.

Background

The paper pressing wheel is a wheel which can be twisted away from a paper stack, and is mainly used for office equipment, the pressure of the paper pressing wheel can ensure the stability of paper conveying, the paper pressing wheel generally comprises two parts, and the middle component is used as a bearing wheel and is connected with a driving rod to need extremely strong pressure resistance.

In practical application, the resistance to pressure of the paper pressing wheel is very important, the paper pressing wheel is easily damaged due to overlarge pressure in the wheel pressing process, the use of a machine can be influenced, the use efficiency is reduced, the printing precision is influenced due to the pressure of the paper pressing wheel, the paper pressing wheel is pressed too tightly, paper is easily damaged, the use cost is improved, and therefore the pressure-resistant high-elasticity paper pressing wheel is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a withstand voltage type high elasticity pressure paper wheel to having proposed among the solution above-mentioned background art and having pressed the too big damage that leads to pressing the paper wheel easily of pressure that the in-process is pressed to the wheel, can influence the use of machine, lead to the damaged problem of paper easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a withstand voltage type high elasticity die-paper wheel, includes main round, fixed axle, auxiliary wheel, elastic layer and protective sheath, fixed axle fixed connection is in the inner chamber of main round, the auxiliary wheel cup joints the lateral wall of main round, the elastic layer bonds the lateral wall of auxiliary wheel, the protective sheath cup joints the lateral wall of elastic layer, it has first recess to open in the middle of the lateral wall of auxiliary wheel, the inner chamber fixed connection elastic component of first recess, just the outer end of elastic component with fixed connection in the middle of the inside wall of elastic layer, open the lateral wall of elastic layer has the second recess, and is the annular and distributes.

Preferably, a first vent hole is formed in the periphery of the outer side wall of the main wheel and is distributed annularly, and the main wheel is made of a stainless steel material.

Preferably, the second venthole is opened to the lateral wall week of fixed axle, and is the annular and distributes, the top of fixed axle and bottom week are opened has the through-hole, and is the annular and distributes.

Preferably, a third vent hole is formed in the periphery of the outer side wall of the auxiliary wheel, and the elastic piece is a spring.

Preferably, a fourth vent hole is formed in the periphery of the outer side wall of the elastic layer and is distributed annularly, and the elastic layer is a rubber layer.

Preferably, the protective sheath adopts the component that a silica gel material was made, the shape of protective sheath is the I shape.

Compared with the prior art, the beneficial effects of the utility model are that: this withstand voltage type high elasticity pressure paper wheel, through at the main wheel, the fixed axle, the air vent of seting up on auxiliary wheel and the elastic layer, the pressure that will receive disperses, the elastic component of addding is the spring, can receive pressure in-process at pressure paper wheel and cushion pressure, can alleviate the damage that leads to pressure paper wheel, the damage of avoiding pressing paper wheel influences the use of machine, the availability factor is improved, through the elastic component of addding in the auxiliary wheel outside, cooperation auxiliary wheel and elastic layer, make the main wheel carry out the elasticity pressurization to the paper, can carry out fine pressure to the paper at the paper pressing in-process and hold the guard action, thereby avoided pressing paper wheel pressurization too big and damage the paper, use cost is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 100. a main wheel; 110. a first vent hole; 200. a fixed shaft; 210. a second vent hole; 220. a through hole; 300. a secondary wheel; 310. a third vent hole; 320. a first groove; 321. an elastic member; 400. an elastic layer; 410. a fourth vent hole; 420. a second groove; 500. and (6) a protective sleeve.

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.

The utility model provides a withstand voltage type high elastic force pressure paper wheel can cushion pressure in the pressure process of pressure paper wheel receiving, can alleviate and lead to the damage of pressure paper wheel, avoids the damage of pressure paper wheel to influence the use of machine, has improved the availability factor, can carry out fine pressure to the paper and hold the guard action in the pressure paper process, thereby has avoided the pressure paper wheel to pressurize too big and damage the paper, has reduced use cost, please refer to fig. 1-4, including main wheel 100, fixed axle 200, secondary wheel 300, elastic layer 400 and protective sheath 500;

referring to fig. 2-4 again, the main wheel 100 is used to mount and connect the fixed shaft 200, the auxiliary wheel 300, the elastic layer 400 and the protective sleeve 500;

referring to fig. 1-4 again, the fixing shaft 200 is fixedly connected to the inner cavity of the main wheel 100, and the fixing shaft 200 is used for fixing and connecting the main wheel 100;

referring to fig. 2-4 again, a first groove 320 is formed in the middle of the outer side wall of the secondary wheel 300, an elastic member 321 is fixedly connected to the inner cavity of the first groove 320, the outer end of the elastic member 321 is fixedly connected to the middle of the inner side wall of the elastic layer 400, the secondary wheel 300 is sleeved on the outer side wall of the main wheel 100, the secondary wheel 300 is used for connecting the main wheel 100 and the elastic layer 400, the first groove 320 is used for installing and limiting the elastic member 321, the elastic member 321 is used for reducing the impact force on the secondary wheel 300,

referring to fig. 1-4 again, the outer sidewall of the elastic layer 400 is provided with a second groove 420 distributed annularly, the elastic layer 400 is adhered to the outer sidewall of the secondary wheel 300, the elastic layer 400 is used for elastic pressure reduction of the secondary wheel 300, and the second groove 420 is used for sleeving the protective sleeve 500;

referring to fig. 1-4 again, the protective sleeve 500 is sleeved on the outer sidewall of the elastic layer 400, and the protective sleeve 500 is used for protecting the main wheel 100, the auxiliary wheel 300 and the elastic layer 400.

Referring to fig. 2-4 again, in order to increase the pressure resistance of the main wheel 100, the first ventilation holes 110 are formed around the outer side wall of the main wheel 100 and are distributed annularly, and the main wheel 100 is made of a stainless steel material.

Referring to fig. 1 to 4 again, in order to facilitate the connection between the fixing shaft 200 and other components, the second ventilation holes 210 are formed around the outer side wall of the fixing shaft 200 and are distributed annularly, and the through holes 220 are formed around the top and bottom of the fixing shaft 200 and are distributed annularly.

Referring to fig. 2-4 again, in order to increase the compression resistance and elasticity of the secondary wheel 300, a third vent hole 310 is formed around the outer side wall of the secondary wheel 300, and the elastic member 321 is a spring.

Referring to fig. 1-4 again, in order to enhance the pressure resistance of the elastic layer 400, a fourth vent hole 410 is formed around the outer sidewall of the elastic layer 400 and is annularly distributed, and the elastic layer 400 is a rubber layer.

Referring to fig. 1 to 4 again, in order to protect the outer layers of the main wheel 100, the auxiliary wheel 300 and the elastic layer 400 and increase the elasticity of the device, the protective sleeve 500 is made of a silicone material, and the protective sleeve 500 is in an i-shape.

When the paper pressing wheel device is used specifically, a person in the technical field installs the paper pressing wheel device on a needed machine through the through hole 220 on the fixing shaft 200, the paper pressing wheel device sequentially enters the secondary wheel 300 through the elastic layer 400 to reach the main wheel 100 in the paper pressing process, the pressure is relieved layer by layer through the fourth through hole 410 on the elastic layer 400, the third through hole 310 on the secondary wheel 300, the first through hole 110 on the main wheel 100 and the second through hole 210 in the fixing shaft 200, the elastic element 321 installed in the first groove 320 in the secondary wheel 300 damps and reduces the pressure of the paper pressing wheel device, and the protective sleeve 500 is sleeved on the upper protective paper pressing wheel device through the second groove 420 on the elastic layer 400, so that the paper pressing wheel device is used.

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.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a withstand voltage type high elasticity pressure paper wheel which characterized in that: including main round (100), fixed axle (200), auxiliary wheel (300), elastic layer (400) and protective sheath (500), fixed axle (200) fixed connection is in the inner chamber of main round (100), auxiliary wheel (300) cup joint the lateral wall of main round (100), elastic layer (400) bond the lateral wall of auxiliary wheel (300), protective sheath (500) cup joint the lateral wall of elastic layer (400), it has first recess (320) to open in the middle of the lateral wall of auxiliary wheel (300), the inner chamber fixed connection elastic component (321) of first recess (320), just the outer end of elastic component (321) with fixed connection in the middle of the inside wall of elastic layer (400), the lateral wall of elastic layer (400) is opened has second recess (420), and is the annular distribution.

2. The pressure-resistant high-elasticity paper pressing wheel as claimed in claim 1, wherein: the outer side wall of the main wheel (100) is provided with first vent holes (110) in a circle and is distributed annularly, and the main wheel (100) is made of a stainless steel material.

3. The pressure-resistant high-elasticity paper pressing wheel as claimed in claim 1, wherein: the outer side wall of the fixing shaft (200) is provided with second vent holes (210) in a circle and distributed in an annular shape, and the top and the bottom of the fixing shaft (200) are provided with through holes (220) in a circle and distributed in an annular shape.

4. The pressure-resistant high-elasticity paper pressing wheel as claimed in claim 1, wherein: a third vent hole (310) is formed in the periphery of the outer side wall of the auxiliary wheel (300), and the elastic piece (321) is a spring.

5. The pressure-resistant high-elasticity paper pressing wheel as claimed in claim 1, wherein: a fourth vent hole (410) is formed in the periphery of the outer side wall of the elastic layer (400) and is distributed annularly, and the elastic layer (400) is a rubber layer.

6. The pressure-resistant high-elasticity paper pressing wheel as claimed in claim 1, wherein: the protective sheath (500) adopts the component that a silica gel material was made, the shape of protective sheath (500) is the I shape.