CN220392457U

CN220392457U - PS version feeding limiting assembly

Info

Publication number: CN220392457U
Application number: CN202322198391.XU
Authority: CN
Inventors: 吴关宝; 朱新平; 任留武
Original assignee: Jingzhou Xinda Printing Materials Co ltd
Current assignee: Jingzhou Xinda Printing Materials Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-01-26
Anticipated expiration: 2033-08-16

Abstract

The utility model relates to a PS plate feeding limiting assembly, which comprises two vertical plates, an arc limiting piece, two pressing wheels and an eccentric wheel; the two vertical plates are oppositely arranged; one end of each pressing wheel is detachably connected with one side of each vertical plate opposite to the other side of each vertical plate, the other ends of the two pressing wheels are opposite to each other, and the two pressing wheels are used for limiting one end of the PS plate; the arc-shaped limiting piece comprises two guide blocks and a plurality of guide wheels, wherein one side, away from each other, of each guide block is detachably connected with each of the two vertical plates, arc-shaped grooves are formed in the opposite sides of each guide block, the guide wheels are rotationally connected with the guide wheels in the arc-shaped grooves, and the guide wheels are used for being abutted against two sides of the PS plate; the two ends of the eccentric wheel are rotationally connected with the two vertical plates, the eccentric wheel is positioned below the arc-shaped limiting part, and the eccentric wheel is used for being abutted to the bottom end of the PS plate. According to the utility model, PS transmission is more stable through the combined design of the guide wheel and the eccentric wheel.

Description

PS version feeding limiting assembly

Technical Field

The utility model relates to the technical field of PS plate feeding, in particular to a PS plate feeding limiting assembly.

Background

PS plates (pre-coated photosensitive plates) are commonly used in the printing industry. The PS version is typically guided and transported by rollers during feeding. The utility model patent with the publication number of CN214569354U discloses and authorizes a PS plate feeding limit structure, which realizes the support and the guide of a foundation for the PS plate by arranging round rods, and further realizes the limit on two sides by arranging limit frames at two ends of the round rods for feeding the PS plate, thereby preventing the PS plate from deviating in the transmission process.

However, the PS plate feed limit structure described above still has some problems when it is used in particular. For example, as only one group of limiting wheels are respectively arranged on two sides of the frame, effective guiding can be realized on the first end and the last end of the PS plate, but the middle part of the PS plate cannot be effectively limited, so that the PS plate can slightly swing in the transmission process, and stable transmission of the PS plate is affected.

Disclosure of Invention

In view of the foregoing, it is necessary to provide a PS plate feeding limit assembly for solving the technical problem of insufficient stable transmission caused by insufficient guiding property in the prior art.

The utility model provides a PS plate feeding limiting assembly which comprises two vertical plates, an arc limiting part, two pressing wheels and an eccentric wheel;

the two vertical plates are oppositely arranged;

one end of each pressing wheel is detachably connected with one side of each vertical plate opposite to the other side of each vertical plate, the other ends of the two pressing wheels are opposite to each other, and the two pressing wheels are used for limiting one end of the PS plate;

the arc-shaped limiting piece comprises two guide blocks and a plurality of guide wheels, wherein one side, away from each other, of each guide block is detachably connected with each of the two vertical plates, arc-shaped grooves are formed in the opposite sides of each guide block, the guide wheels are rotationally connected with the guide wheels in the arc-shaped grooves, and the guide wheels are used for being abutted against two sides of the PS plate;

the two ends of the eccentric wheel are rotationally connected with the two vertical plates, the eccentric wheel is positioned below the arc-shaped limiting part, and the eccentric wheel is used for being abutted to the bottom end of the PS plate.

In an embodiment of the utility model, a plurality of positioning holes are formed on opposite sides of the two vertical plates, the plurality of positioning holes are distributed in a matrix, and the plurality of positioning holes are used for connecting one end of the pinch roller and one side of the arc-shaped limiting piece.

In an embodiment of the present utility model, at least five guide wheels are disposed in any one of the arc-shaped grooves.

In one embodiment of the utility model, the guide wheel has a wheel width dimension greater than the wheel width dimension of the eccentric wheel.

In an embodiment of the utility model, the eccentric wheel comprises a rod body and an eccentric roller, wherein the eccentric roller is sleeved on the rod body, and the eccentric roller and the rod body are arranged in an eccentric axis manner.

In one embodiment of the utility model, at least two eccentric wheels are provided.

Compared with the prior art, the PS plate feeding limiting assembly provided by the utility model has the following structure

The beneficial effects are that:

according to the utility model, the two pinch rollers are arranged on one side opposite to the two vertical plates, so that a guiding and limiting structure of a foundation is constructed; further, through setting up arc locating part to the both sides of specific utilization a plurality of leading wheel pair PS version have realized effectual butt, through increase area of contact and atress point, have reduced the rocking of PS version in the transmission process, also have made the PS version obtain promoting by a wide margin in the direction nature and the stationarity of transmission process. Particularly, the eccentric wheel is arranged at the bottom end of the PS plate, so that the operation can be performed by adjusting the rotation angle of the eccentric wheel, the support performance of the bottom end of the PS plate is further enhanced, and the support performance and the stability in the transmission process are further enhanced.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and its details set forth in the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a left and right isometric view of a PS plate feed limit assembly provided by the present utility model;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged schematic view of the plug of FIG. 1;

FIG. 4 is an enlarged schematic view of the arcuate stop member of FIG. 1 (without the guide wheel);

FIG. 5 is an enlarged schematic view of the eccentric of FIG. 2;

fig. 6 is a left side view of fig. 5.

The reference numerals are as follows:

100. a vertical plate; 110. positioning holes; 200. an arc-shaped limiting piece; 210. a guide block; 220. a guide wheel; 230. an arc-shaped groove; 300. a pinch roller; 400. an eccentric wheel; 410. a rod body; 420. an eccentric roller; 500. a connecting rod; 600. a plug-in component.

Detailed Description

Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a PS plate feed limit assembly, which includes two vertical plates 100, an arc-shaped limit member 200, two pressing wheels 300, and an eccentric 400; the two vertical plates 100 are oppositely arranged; one end of each of the two pressing wheels 300 is detachably connected with one side opposite to the two vertical plates 100, the other ends of the two pressing wheels 300 are arranged opposite to each other, and the two pressing wheels 300 are used for limiting one end of the PS plate; the arc limiting piece 200 comprises two guide blocks 210 and a plurality of guide wheels 220, wherein one side, away from the two guide blocks 210, of each guide block is detachably connected with the two vertical plates 100, arc grooves 230 are formed in the opposite sides of the two guide blocks 210, the plurality of guide wheels 220 are rotatably connected in the two arc grooves 230, and the guide wheels 220 are used for abutting against two sides of the PS plate; the two ends of the eccentric wheel 400 are rotatably connected with the two vertical plates 100, and the eccentric wheel 400 is positioned below the arc-shaped limiting piece 200, and the eccentric wheel 400 is used for abutting against the bottom end of the PS plate.

When the novel PS plate blanking machine is used, the two pressing wheels 300 are firstly placed on the opposite sides of the two vertical plates 100 respectively, and the two pressing wheels 300 are in an up-down direction, so that the arc-shaped limiting parts 200 are conveniently connected to the opposite sides of the two vertical plates 100 in a pair in a detachable mode, and a curved surface with a slower gradient is formed by the two pressing wheels 300, so that the PS plate can be more stable during transmission, and subsequent blanking is facilitated. After the first PS plate is fed, the relative distance between the two guide blocks 210 is adjusted, so that the guide wheels 220 on two sides are abutted against two sides of the PS plate, the guidance and the limit of the middle part of the PS plate are effectively improved, the shaking during the transmission of the PS plate is greatly reduced, and the PS plate can be transmitted more stably; further, before transmission, the bottom end of the PS plate can be abutted by the eccentric wheel 400, so that the supportability of the PS plate is improved. It should be noted that, in order to enhance the stability of the arc-shaped limiting member 200, the connecting rod 500 (as shown in fig. 2) may be provided, and the arc-shaped limiting member 200 may be connected to the vertical plate 100 by using the connecting rod 500, or the arc-shaped limiting member 200 may be connected to the puck 300 (actually, connected to the socket 600) by using the connecting rod 500.

In order to enable the puck 300 to rotate normally, the puck 300 can be sleeved by arranging the plug connector 600, so that the connection of the arc-shaped limiting member 200 and the puck 300 is also facilitated.

In order to adjust the transmission track of the PS plate at any time conveniently and further improve the smoothness of PS plate transmission, in an embodiment of the present utility model, a plurality of positioning holes 110 are formed on opposite sides of the two vertical plates 100, the plurality of positioning holes 110 are distributed in a matrix, and the plurality of positioning holes 110 are used for connecting one end of the pinch roller 300 and one side of the arc-shaped limiting member 200.

Further, in an embodiment of the present utility model, at least five guide wheels 220 are disposed in any one of the arc-shaped grooves 230, so that the guiding performance and the limiting effect on the middle portions of two sides of the PS plate can be effectively improved. It should be noted that, in order to make the guide wheel 220 have a certain elasticity, a spring may be disposed on a side of the guide wheel 220 away from the PS plate, so that elastic limit may be implemented, and excessive wear of the guide wheel 220 in actual guiding and limiting may be avoided.

In order to provide better guiding and limiting of the PS plate during transport, in one embodiment of the present utility model, the guide wheel 220 has a larger wheel width dimension than the eccentric 400.

Further, in an embodiment of the present utility model, the eccentric wheel 400 includes a rod 410 and an eccentric roller 420, the eccentric roller 420 is sleeved on the rod 410, and the eccentric roller 420 and the rod 410 are disposed in an eccentric axis. Preferably, both ends of the rod 410 are screwed with the positioning holes 110, so that the eccentric angle can be easily adjusted by rotating the rod 410.

In order to enhance the supportability and smoothness of the PS plate, in one embodiment of the present utility model, at least two eccentric wheels 400 are provided.

When the PS plate feeding limiting assembly is specifically used, the two pressing wheels 300 are respectively clamped in different positioning holes 110, the two guide blocks 210 are respectively inserted in the positioning holes 110 of the two vertical plates 100, and a small-angle curved surface is formed with the two pressing wheels 300, so that the PS plate is convenient to transmit and discharge. Then, the PS plate is placed on the eccentric roller 420, and one side of the arc-shaped limiting member 200 is screwed into the corresponding positioning hole 110, so that the guide wheel 220 is abutted with the middle parts of two sides of the PS plate (the abutment is based on smooth transmission of the PS plate), and due to the combined arrangement of the guide wheel 220 and the eccentric wheel 400, the guiding performance and the limiting performance of the PS plate are effectively improved, and the PS plate can be transmitted more stably.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.

Claims

The PS plate feeding limiting assembly is characterized by comprising two vertical plates, an arc limiting piece, two pressing wheels and an eccentric wheel;

the two vertical plates are oppositely arranged;

one end of each pressing wheel is detachably connected with one side of each vertical plate opposite to the other side of each vertical plate, the other ends of the two pressing wheels are opposite to each other, and the two pressing wheels are used for limiting one end of the PS plate;

the arc-shaped limiting piece comprises two guide blocks and a plurality of guide wheels, wherein one side, away from each other, of each guide block is detachably connected with each of the two vertical plates, arc-shaped grooves are formed in the opposite sides of each guide block, the guide wheels are rotationally connected with the guide wheels in the arc-shaped grooves, and the guide wheels are used for being abutted against two sides of the PS plate;

the two ends of the eccentric wheel are rotationally connected with the two vertical plates, the eccentric wheel is positioned below the arc-shaped limiting part, and the eccentric wheel is used for being abutted to the bottom end of the PS plate.
2. The PS plate feed limit assembly according to claim 1, wherein a plurality of positioning holes are formed in opposite sides of the two vertical plates, the plurality of positioning holes are distributed in a matrix, and the plurality of positioning holes are used for connecting one end of the pressing wheel and one side of the arc-shaped limit piece.
3. The PS plate feed limit assembly according to claim 1, wherein at least five of said guide wheels are disposed within any one of said arcuate recesses.
4. The PS plate feed limit assembly according to claim 1, wherein the guide wheel has a wheel width dimension greater than a wheel width dimension of the eccentric wheel.
5. The PS plate feed limit assembly according to claim 1, wherein the eccentric comprises a rod body and an eccentric roller, wherein the eccentric roller is sleeved on the rod body, and the eccentric roller and the rod body are arranged in an eccentric axis.
6. The PS plate feed limit assembly according to claim 5, wherein at least two of said eccentrics are provided.