阅读说明：本技术 表面抛光高顺滑的压纸轴 (Paper pressing shaft with polished surface and high smoothness ) 是由 罗先金 于 2020-05-21 设计创作，主要内容包括：本发明提供表面抛光高顺滑的压纸轴,涉及移动pos机配件技术领域,包括安装架,安装架的前方设置有稳定装置,稳定装置包括稳定块,稳定块的数量为两个,两个稳定块的后方与安装架的前方固定连接,稳定块的侧壁开设有通孔,且通孔中插设有稳定套,稳定套通过通孔与稳定块转动连接,稳定套中插设并转动连接有定位杆,定位杆远离稳定套的一端固定连接有轴杆。在使用时,使用紧固件将安装架与设备固定住,在拆卸时,仅需转动紧固件即可将安装架拆除下,避免传统设备通过胶粘固定难以拆卸,不便于设备后续维护,该装置的应用有效提高设备的易用性。(The invention provides a paper pressing shaft with a polished surface and high smoothness, and relates to the technical field of mobile pos machine accessories. When using, use the fastener to fix mounting bracket and equipment, when dismantling, only need rotate the fastener and can demolish the mounting bracket down, avoid traditional equipment to be difficult to dismantle through sticky fixed, the follow-up maintenance of equipment of being not convenient for, the device's the effective ease for use that improves equipment of application.)

1. High smooth paper axle that presses of surface finish, including mounting bracket (1), its characterized in that: the utility model discloses a stabilizing device, including mounting bracket (1), the place ahead of mounting bracket (1) is provided with stabilising arrangement (3), stabilising arrangement (3) are including stabilizing block (31), the quantity of stabilizing block (31) is two, two the rear of stabilizing block (31) and the place ahead fixed connection of mounting bracket (1), the through-hole has been seted up to the lateral wall of stabilizing block (31), and has inserted in the through-hole and be equipped with stabilizing cover (32), stabilizing cover (32) rotate with stabilizing block (31) through the through-hole and be connected, it is connected with locating lever (5) to insert in stabilizing cover (32) to establish and rotate, the one end fixedly connected with axostylus axostyle (6) of stabilizing cover (32) is kept away from in locating lever (5).

2. The platen of claim 1 having a polished surface with high smoothness, wherein: one end of the stabilizing sleeve (32) far away from the stabilizing block (31) is fixedly connected with a driving wheel (4), and the driving wheel (4) and the stabilizing sleeve (32) are fixed by arc welding.

3. The platen of claim 1 having a polished surface with high smoothness, wherein: the surface of the shaft lever (6) is provided with a mounting device (7), the mounting device (7) is positioned right ahead of the mounting rack (1), and the mounting device (7) is inserted into the stabilizing sleeve (32) and is abutted against the inner wall of the stabilizing sleeve.

4. The platen of claim 1 having a polished surface with high smoothness, wherein: the mounting device (7) comprises a compression spring (71), the compression spring (71) is inserted into the shaft lever (6) and fixedly connected with the inner wall of the shaft lever, one end of the compression spring (71) close to the driving wheel (4) is fixedly connected with a connecting rod (72), a pull ring (74) is sleeved on the connecting rod (72), the inner wall of the pull ring (74) is fixedly connected with the surface of the connecting rod (72), the pull ring (74) is annular, the connecting rod (72) is inserted into the shaft lever (6) and is slidably connected with the inner wall of the shaft lever, one end of the connecting rod (72) far away from the shaft lever (6) is fixedly connected with a limit block (73), and the limit block (73) is inserted into the stabilizing sleeve (32) and is abutted against the inner wall.

5. The platen of claim 1 having a polished surface with high smoothness, wherein: the inner wall of the stabilizing sleeve (32) is provided with a limiting groove (75), the limiting block (73) is inserted into the limiting groove (75), the surface of the limiting block (73) is abutted to the inner wall of the limiting groove (75), the limiting block (73) is in a triangular prism shape, and the limiting block (73) is made of carbon steel in a pressing mode.

6. The platen of claim 3 having a polished surface with high smoothness, wherein: the place ahead of mounting bracket (1) sets up connecting device (2), connecting device (2) include fastener (21), fastener (21) are located the dead ahead of mounting bracket (1), connecting hole (22) have been seted up in the dead ahead of mounting bracket (1), fastener (21) run through connecting hole (22) and offset rather than the inner wall.

Technical Field

The invention relates to the technical field of mobile pos machine accessories, in particular to a paper pressing shaft with a polished surface and high smoothness.

Background

The mobile POS is a RF-SIM card terminal reader. The mobile POS machine is also called a mobile point of sale, a handheld POS machine, a wireless POS machine and a batch processing POS machine, and is applied to mobile sales of various industries. The reader terminal passes through CDMA; GPRS (general packet radio service); TCP/IP and the like are connected with the data server.

Along with the development of society, the progress of science and technology, the suppression axle is applied to pos machine in a large number, but the gear easily produces wearing and tearing in the use of the most suppression axle that has now, but traditional equipment is difficult to change fast when the suppression axle breaks down, and the whole part need be changed when maintaining to the most equipment that has now, improves the maintenance cost of equipment, is unfavorable for using widely.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a paper pressing shaft with a high smooth surface finish.

In order to achieve the purpose, the invention adopts the following technical scheme: high smooth pressure paper axle of surface finish, including the mounting bracket, the place ahead of mounting bracket is provided with stabilising arrangement, stabilising arrangement includes the stabilizing piece, the quantity of stabilizing piece is two, two the rear of stabilizing piece and the place ahead fixed connection of mounting bracket, the through-hole has been seted up to the lateral wall of stabilizing piece, and has inserted in the through-hole and be equipped with the stabilizing cover, the stabilizing cover passes through the through-hole and is connected with the stabilizing piece rotation, insert in the stabilizing cover and establish and rotate and be connected with the locating lever, the one end fixedly connected with axostylus axostyle of stabilizing cover is kept away from to the locating lever.

One end of the stabilizing sleeve, which is far away from the stabilizing block, is fixedly connected with a driving wheel, and the driving wheel and the stabilizing sleeve are welded and fixed by arc welding.

The surface of the shaft lever is provided with a mounting device which is positioned right ahead the mounting rack, the mounting device is inserted into the stabilizing sleeve and is propped against the inner wall of the stabilizing sleeve

The mounting device comprises a compression spring, the compression spring is inserted into the shaft lever and fixedly connected with the inner wall of the shaft lever, one end of the compression spring, which is close to the driving wheel, is fixedly connected with a connecting rod, a pull ring is sleeved on the connecting rod, the inner wall of the pull ring is fixedly connected with the surface of the connecting rod, the pull ring is in a circular ring shape, the connecting rod is inserted into the shaft lever and is in sliding connection with the inner wall of the connecting rod, one end of the connecting rod, which is far away from the shaft lever, is fixedly connected with a limit block, the limit block is inserted into a stabilizing sleeve and is abutted against the inner wall of the stabilizing sleeve, when the shaft lever is worn and needs to be replaced, the pull ring is stirred towards the direction far away from the driving wheel, the limit block is separated from a limit groove, the pull ring drives the connecting rod to be inserted, compression spring atress warp and produces elasticity, insert the locating lever in the stable cover, loosen the pull ring, compression spring loses the constraint, compression spring promotes the stopper and inserts in the spacing groove, be convenient for accomplish the change of axostylus axostyle, avoid traditional equipment when the axostylus axostyle breaks down, be difficult to change fast, and present most equipment need change whole part when maintaining, improve equipment's maintenance cost, the device's application simplifies the equipment maintenance process, and reduce the maintenance cost of equipment, the device's application effectively improves equipment's stability.

The inner wall of the stabilizing sleeve is provided with a limiting groove, the limiting block is inserted into the limiting groove, the surface of the limiting block is abutted to the inner wall of the limiting groove, the limiting block is in a triangular prism shape, and the limiting block is made of carbon steel in a pressing mode.

The place ahead of mounting bracket sets up connecting device, connecting device includes the fastener, the fastener is located the place ahead of mounting bracket, the connecting hole has been seted up to the place ahead of mounting bracket, fastener through connection hole offsets rather than the inner wall, when using, uses the fastener to fix mounting bracket and equipment, when dismantling, only need rotate the fastener and can demolish the mounting bracket down, avoids traditional equipment to be difficult to dismantle through sticky fixed, is not convenient for the follow-up maintenance of equipment, and the device's application effectively improves the ease for use of equipment.

Advantageous effects

1. According to the invention, when the device is used, the mounting frame and the equipment are fixed by using the fastening piece, and when the device is disassembled, the mounting frame can be disassembled by only rotating the fastening piece, so that the problems that the traditional equipment is difficult to disassemble through adhesive fixation and the subsequent maintenance of the equipment is inconvenient are avoided, and the device is applied to effectively improve the usability of the equipment.

2. In the invention, when the shaft lever is worn and needs to be replaced, the pull ring is shifted towards the direction far away from the driving wheel, the limit block is separated from the limit groove, the pull ring drives the connecting rod to be inserted into the shaft lever, the compression spring is deformed under stress to generate elastic force, the shaft lever is taken down, when the shaft lever is replaced, the pull ring is pressed towards the direction close to the shaft lever to drive the connecting rod and the limit block to displace towards the direction close to the shaft lever, the compression spring is deformed under stress to generate elastic force, the positioning rod is inserted into the stabilizing sleeve, the pull ring is loosened, the compression spring loses constraint, the compression spring pushes the limit block to be inserted into the limit groove, the replacement of the shaft lever is convenient to complete, the problem that the traditional equipment is difficult to replace quickly when the shaft lever fails is solved, the integral part needs to be replaced when the maintenance of, the device effectively improves the stability of equipment.

Drawings

FIG. 1 is a schematic structural view of a platen according to the present invention with a polished surface and high smoothness;

FIG. 2 is a schematic structural diagram of a connecting device and a stabilizing device in a paper pressing shaft with a polished surface and high smoothness according to the present invention;

FIG. 3 is a schematic structural diagram of a shaft rod in a platen according to the present invention with a polished surface and high smoothness;

fig. 4 is a schematic structural diagram of a mounting device in a platen shaft with a polished surface and high smoothness according to the present invention.

Illustration of the drawings: 1. a mounting frame; 2. a connecting device; 21. a fastener; 22. connecting holes; 3. a stabilizing device; 31. a stabilizing block; 32. a stabilizing sleeve; 4. a driving wheel; 5. positioning a rod; 6. a shaft lever; 7. a mounting device; 71. a compression spring; 72. a connecting rod; 73. a limiting block; 74. a pull ring; 75. a limiting groove.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.