CN215363949U

CN215363949U - Maintain convenient paper rolling wheel

Info

Publication number: CN215363949U
Application number: CN202121753198.2U
Authority: CN
Inventors: 陈旭琳; 赵婕希; 王佳敏; 丁飞帆; 敖涛涛; 傅占洋
Original assignee: Zhejiang Jinyun Pumped Storage Co ltd; State Grid Xinyuan Co Ltd
Current assignee: Zhejiang Jinyun Pumped Storage Co ltd; State Grid Xinyuan Co Ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-31
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a paper rubbing wheel convenient to maintain, which comprises a mandrel (1), wherein a wheel seat (2) is arranged in the middle of the mandrel (1), a first baffle (3) is arranged on one side of the wheel seat (2), a second baffle (4) is arranged on the other side of the wheel seat (2), a rubber leather sleeve (6) is arranged on the radial surface of the wheel seat (2) through a fixing column (5), a stepped first connecting section (9) and a stepped second connecting section (10) are respectively arranged at two ends of the rubber leather sleeve (6), a dovetail mortise (7) is arranged at the edge of the first connecting section (9), and a dovetail mortise (8) corresponding to the dovetail mortise (7) is arranged on the second connecting section (10). It has the advantage that the rubber leather sheath is convenient to maintain and replace. The utility model has simple structure and stable performance.

Description

Maintain convenient paper rolling wheel

Technical Field

The utility model relates to a paper rolling wheel, in particular to a paper rolling wheel convenient to maintain.

Background

In order to meet office requirements, companies are generally equipped with printers, scanners and copiers, the service lives of the printers, the scanners and the copiers are 5-10 years, but the service lives of the paper twisting wheels produced by regular manufacturers are about 50 ten thousand, a lot of substitutes are often seen in office consumable material markets, the products are poor in material quality, short in service life, long in length, and only two or three thousand, and even two or three thousand, and the service life of the paper twisting wheels is far shorter than that of the printers, the scanners and the copiers. After the devices such as the printer and the like are used for a long time, the abrasion of the leather sleeve of the pickup roller can influence the paper feeding process, and the problems of paper jam, paper sticking, double images and the like can occur during printing, scanning and copying, so that the leather sleeve of the pickup roller needs to be replaced. At present, a leather sheath of a paper rolling wheel is usually adhered to the wheel surface of the paper rolling wheel by glue, if the glue is used for adhering, the amount of the glue used is large, the paper rolling wheel skin is firmly adhered by the glue, the paper rolling wheel skin is extremely difficult to take down from the paper rolling wheel, and when the paper rolling wheel skin is taken down, glue and the leather sheath possibly remain on the wheel surface of the paper rolling wheel, so that the installation of a new leather sheath is influenced; if the glue is not enough when the paper is stuck by the glue, the paper rolling wheel skin is easy to fall off from the paper rolling wheel during working, and the normal use is influenced.

Disclosure of Invention

The utility model aims to provide a paper rolling wheel convenient to maintain. It has the advantage that the rubber leather sheath is convenient to maintain and replace.

The utility model has a technical scheme that: the utility model provides a maintain convenient pickup roller, includes the dabber, dabber middle part be equipped with the wheel seat, wheel seat one side is equipped with first baffle, wheel seat opposite side is equipped with the second baffle, wheel seat radial surface is equipped with the rubber leather sheath through the fixed column, rubber leather sheath both ends are equipped with the first linkage segment and the second linkage segment of notch cuttype respectively, the edge of first linkage segment is equipped with the forked tail tenon, be equipped with the forked tail fourth of the twelve earthly branches corresponding with the forked tail tenon on the second linkage segment.

In the paper twisting wheel convenient and fast to maintain, the wheel seat is fixed on the mandrel through screws, the two ends of the wheel seat are provided with the thread sections for fixing the first baffle and the second baffle, and the first baffle and the second baffle are provided with the internal threads corresponding to the thread sections.

In the paper rolling wheel convenient and fast to maintain, the outer diameters of the first baffle and the second baffle are located in the middle of the rubber leather sleeve.

In the paper rolling wheel convenient and fast to maintain, the connecting sections at the two ends of the rubber leather sleeve are respectively provided with the through holes corresponding to the fixing columns.

In the conveniently maintained paper pickup wheel, the number of the dovetails is more than or equal to two, and the dovetails are uniformly distributed at the port of the first connecting section.

Compared with the prior art, it realizes the fixed of rubber leather sheath through being equipped with the fixed column in the wheel seat outside to rubber leather sheath both ends are equipped with the dovetail tenon fourth of the twelve earthly branches, and rubber leather sheath installation is changed conveniently, and this practical structure is retrencied, and the stable performance is difficult for the trouble.

Drawings

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

FIG. 2 is a schematic diagram of a portion of the structure of the present invention;

fig. 3 is a partial structural schematic diagram of the present invention.

The labels in the figures are: 1-mandrel, 2-wheel seat, 3-first baffle, 4-second baffle, 5-fixed column, 6-rubber leather sheath, 7-dovetail tenon, 8-dovetail mortise, 9-first connecting section, 10-second connecting section and 11-through hole.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.

Example 1. The utility model provides a maintain convenient pickup roller, constitutes as shown in fig. 1-3, including

dabber

1, 1 middle part of dabber be equipped with wheel seat 2, 2 one sides of wheel seat are equipped with first baffle 3, 2 opposite sides of wheel seat are equipped with second baffle 4, 2 radial surfaces of wheel seat are equipped with rubber leather sheath 6 through fixed

column

5, 6 both ends of rubber leather sheath are equipped with the first linkage segment 9 and the second linkage segment 10 of notch cuttype respectively, the edge of first linkage segment 9 is equipped with forked tail 7, be equipped with the forked tail fourth of the twelve earthly branches 8 corresponding with forked tail 7 on the second linkage segment 10.

Wheel seat 2 pass through the fix with screw on dabber 1, wheel seat 2 both ends are equipped with the screw thread section that is used for fixed first baffle 3 and second baffle 4, first baffle 3 and second baffle 4 are equipped with the internal thread corresponding with the screw thread section.

The outer diameters of the first baffle 3 and the second baffle 4 are positioned in the middle of the rubber leather sheath 6.

The connecting sections at the two ends of the rubber leather sheath 6 are respectively provided with a through hole 11 corresponding to the fixing column 5.

The number of the dovetails 7 is more than or equal to two, and the dovetails are uniformly distributed at the ports of the first connecting section 9.

When the utility model is used, the wheel seat 2 is firstly moved to the middle part of the mandrel 1, the wheel seat 2 is provided with a threaded hole, the mandrel 1 is provided with a mounting hole corresponding to the threaded hole on the wheel seat 2, the wheel seat 2 is fixed at the middle part of the mandrel 2 through a screw, the two ends of the wheel seat 2 are respectively provided with a first baffle plate 3 and a second baffle plate 4 through threads, the outer diameters of the first baffle plate 3 and the second baffle plate 4 are positioned at the middle part of the rubber leather sheath 6, so that the first baffle plate 3 and the second baffle plate 4 can prevent the rubber leather sheath 6 from sliding out of the wheel seat 2 along the axial direction, the driving of paper by the rubber leather sheath 6 is not influenced, the outer surface of the wheel seat 2 is provided with a fixed column 5, a second connecting section 10 in the rubber leather sheath 6 is fixed on the wheel seat 2 through an upper through hole 11 firstly, then the first connecting section 9 is fixed on the wheel seat 2 through the through hole 11, so that the rubber leather sheath 6 can be stably connected outside the wheel seat 2, the edge of the first connecting section 9 is provided with a dovetail 7, the edge of second linkage segment 10 is equipped with the forked tail fourth of the twelve earthly branches 8 corresponding with forked tail tenon 7, realizes the installation of rubber leather sheath 6 like this through the combination of forked tail tenon 7 and forked tail fourth of the twelve

earthly branches

8, and 6 junctions of rubber leather sheath will be more level and more smooth like this. The utility model can also coat glue on the surfaces of the first connecting section 9 and the second connecting section 10 which are in the ladder shape at the two ends of the rubber leather sheath 6, so that the rubber leather sheath 6 can be combined more tightly, and the glue can not be adhered to the surfaces of the wheel seat 2 and the mandrel 1, thereby causing the phenomenon of difficult replacement.

Claims

1. The utility model provides a maintain convenient pickup roller which characterized in that: including dabber (1), dabber (1) middle part be equipped with wheel seat (2), wheel seat (2) one side is equipped with first baffle (3), wheel seat (2) opposite side is equipped with second baffle (4), wheel seat (2) radial surface is equipped with rubber leather sheath (6) through fixed column (5), rubber leather sheath (6) both ends are equipped with first linkage segment (9) and second linkage segment (10) of notch cuttype respectively, the edge of first linkage segment (9) is equipped with forked tail (7), be equipped with on second linkage segment (10) with forked tail fourth of the twelve earthly branches (8) corresponding with forked tail (7).

2. The pickup roller convenient to maintain as claimed in claim 1, wherein: wheel seat (2) pass through the fix with screw on dabber (1), wheel seat (2) both ends are equipped with the screw thread section that is used for fixed first baffle (3) and second baffle (4), first baffle (3) and second baffle (4) are equipped with the internal thread corresponding with the screw thread section.

3. The pickup roller convenient to maintain as claimed in claim 1, wherein: the outer diameters of the first baffle (3) and the second baffle (4) are positioned in the middle of the rubber leather sheath (6).

4. The pickup roller convenient to maintain as claimed in claim 1, wherein: the connecting sections at the two ends of the rubber leather sheath (6) are respectively provided with through holes (11) corresponding to the fixing columns (5).

5. The pickup roller convenient to maintain as claimed in claim 1, wherein: the number of the dovetails (7) is more than or equal to two, and the dovetails are uniformly distributed at the ports of the first connecting section (9).