CN219076789U

CN219076789U - Automatic adjusting device for rubber roll pressure of offset press for sheet metal processing

Info

Publication number: CN219076789U
Application number: CN202223309605.8U
Authority: CN
Inventors: 魏可伟
Original assignee: Henan Hydro New Materials Co ltd
Current assignee: Henan Hydro New Materials Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-26
Anticipated expiration: 2032-12-09

Abstract

The utility model provides an automatic adjusting device for the rubber roll pressure of an offset press for processing metal plates, which relates to the technical field of offset presses. The utility model has the beneficial effects that: the panel passes rubber roll and version roller, and version roller and rubber roll butt joint back, no. two supports can remove along the mounting groove, extrudees pressure detection part, and pressure detection part can real-time supervision to the pressure variation of panel, when needing to adjust the pressure to the panel, and adjusting part drives version roller and removes, and then adjusts the distance between rubber roll and the version roller, changes the pressure to the panel, can realize the automatic adjustment of pressure, improves production quality.

Description

Automatic adjusting device for rubber roll pressure of offset press for sheet metal processing

Technical Field

The utility model relates to the technical field of offset presses, in particular to an automatic adjusting device for a rubber roll pressure of an offset press for processing metal plates.

Background

Offset printing presses (offset printing press) are one type of lithographic printing press in which the printed image is first printed from the plate onto a blanket cylinder and then transferred from the blanket cylinder to the paper. The offset press can be divided into single-color, double-color, four-color and multi-color printers according to the number of printing colors completed by one paper feeding, and can be divided into small offset press, six-open, four-open, two-open and full-sheet printers according to the maximum paper format to be printed.

In the use process of the offset press, the condition that the quality of printed matters is unqualified can occur due to the fact that the pressure of the printing plate is too large or too small, if the pressure is improperly adjusted, damage can be caused to a machine, and working efficiency of people is greatly reduced. At present, the pressure adjustment between the rubber roller and the plate roller is manual and is seriously dependent on the experience of operators. The adjustment technology is complex, and the technical skill and experience requirements are high.

Disclosure of Invention

The utility model aims to provide an automatic adjusting device for the glue roller pressure of an offset press for processing metal plates, which aims to solve the problem that the quality of printed matters is unqualified when the pressure of a printing plate is too high or too low in the using process of the offset press in the prior art, and the machine is damaged if the pressure is improperly adjusted, so that the working efficiency of people is greatly reduced. At present, the pressure adjustment between the rubber roller and the plate roller is manual and is seriously dependent on the experience of operators. The adjustment technology is complex, and the technical skill and experience requirements are high.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sheet metal processing is with offset press gum roll pressure automatic regulating apparatus, includes the base, install a support on the base, rotate on the support and install the gum roll, install adjusting part on the base, the mounting groove has been seted up to adjusting part's removal portion, sliding mounting has No. two supports in the mounting groove, rotates on the support and installs the version roller, still installs pressure detection part in the mounting groove, installs on the base and carries out driven drive assembly to gum roll and version roller.

In order to drive the plate roller to move and adjust the pressure, the utility model further adopts the technical scheme that the adjusting component comprises a screw rod rotatably arranged on the base, a sliding rod is arranged at the rear side of the screw rod, a first motor is arranged at one end of the screw rod, a movable table in sliding connection with the sliding rod is in threaded connection with the screw rod, and a mounting groove is formed in the movable table.

In order to drive the rubber roller and the plate roller, the utility model has the further technical scheme that the transmission assembly comprises a rotating frame arranged on the base, a gear is rotatably arranged on the rotating frame, a second motor for driving the gear to rotate is arranged on the gear, a first fluted disc meshed with the gear is arranged on the rubber roller, and a second fluted disc meshed with the gear is arranged on the plate roller.

In order to enable the utility model to have the effect of facilitating the passing of the plate, the utility model further adopts the technical scheme that the base is provided with a through hole which facilitates the passing of the plate.

In order to improve the durability of the bracket, the bracket is made of stainless steel.

In order to make the utility model have the function of conveniently mounting and dismounting the second bracket, the further technical scheme of the utility model is that the mobile station is provided with a fixing structure which is convenient for mounting and dismounting the second bracket.

In order to facilitate the installation and the disassembly of the second bracket, the utility model further adopts the technical scheme that the fixed structure comprises a moving hole which is arranged on the moving table and is communicated with the installation groove, the second bracket is provided with a threaded hole, and the moving hole is internally provided with a plug rod which is in threaded connection with the second bracket.

In order to ensure the firmness of the installation of the first bracket, the utility model further adopts the technical scheme that the first bracket is welded with the base.

The beneficial effects of the utility model are as follows:

1. this offset press rubber roll pressure automatic regulating apparatus for sheet metal processing, the panel passes rubber roll and version roller, and version roller and rubber roll butt joint back, no. two supports can remove along the mounting groove, extrudees pressure detection part, and pressure detection part can real-time supervision to the pressure variation of panel, when needing to adjust the pressure to the panel, and adjusting part drives version roller and removes, and then adjusts the distance between rubber roll and the version roller, changes the pressure to the panel, can realize the automatic adjustment of pressure, improves production quality.

2. This offset press gum roll pressure automatic regulating apparatus for sheet metal processing takes off the inserted bar from No. two supports, then can take out No. two supports from the mounting groove, conveniently installs and dismantles it, the later maintenance of being convenient for.

Drawings

Fig. 1 is a perspective view of an embodiment of the present utility model.

Fig. 2 is a front view of an embodiment of the present utility model.

Fig. 3 is a top view of an embodiment of the present utility model.

Fig. 4 is a schematic diagram of a mobile station according to an embodiment of the present utility model.

In the figure: 1. a base; 2. a screw rod; 3. a slide bar; 4. a motor I; 5. a mobile station; 6. a second bracket; 7. a plate roller; 8. a pressure detecting section; 9. a rotating frame; 10. a gear; 11. a motor II; 12. a first fluted disc; 13. a second fluted disc; 14. a rod; 101. a first bracket; 102. and (5) a rubber roller.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-4, an automatic adjusting device for the glue roller pressure of an offset press for processing metal plates comprises a base 1, wherein a first bracket 101 is installed on the base 1, a glue roller 102 is rotatably installed on the first bracket 101, an adjusting component is installed on the base 1, a mounting groove is formed in a moving part of the adjusting component, a second bracket 6 is slidably installed in the mounting groove, a plate roller 7 is rotatably installed on the second bracket 6, a pressure detecting component 8 is further installed in the mounting groove, and a transmission component for driving the glue roller 102 and the plate roller 7 is installed on the base 1.

In this embodiment, the panel passes rubber roll 102 and version roller 7, and version roller 7 and rubber roll 102 dock the back, and No. two supports 6 can remove along the mounting groove, extrudees pressure detection part 8, and pressure detection part 8 can real-time supervision to the pressure variation of panel, when needing to adjust the pressure to the panel, and adjusting part drives version roller 7 and removes, and then adjusts the distance between rubber roll 102 and the version roller 7, changes the pressure to the panel, can realize the automatic adjustment of pressure, improves production quality.

In another specific embodiment of the utility model, the adjusting component comprises a screw rod 2 rotatably arranged on a base 1, a slide bar 3 is arranged at the rear side of the screw rod 2, a first motor 4 is arranged at one end of the screw rod 2, a movable table 5 in sliding connection with the slide bar 3 is in threaded connection with the screw rod 2, and a mounting groove is formed in the movable table 5; the motor 4 drives the screw rod 2 to rotate, so as to drive the movable table 5 to move, drive the plate roller 7 to move, and regulate the pressure.

Specifically, the transmission assembly comprises a rotating frame 9 arranged on the base 1, a gear 10 is rotatably arranged on the rotating frame 9, a second motor 11 for driving the gear 10 to rotate is arranged on the gear 10, a first fluted disc 12 meshed with the gear 10 is arranged on the rubber roll 102, and a second fluted disc 13 meshed with the gear 10 is arranged on the plate roller 7; when in use, the utility model is characterized in that: the second motor 11 drives the gear 10 to rotate, and then drives the first fluted disc 12 and the second fluted disc 13 to rotate, so that the plate roller 7 and the rubber roller 102 rotate.

Further, a through hole which is convenient for the plate to pass through is formed on the base 1; the plate can pass through conveniently.

Preferably, the second bracket 6 is made of stainless steel; improving the durability.

Specifically, a fixed structure which is convenient to mount and dismount the second bracket 6 is mounted on the mobile station 5.

Further, as shown in fig. 4, the fixed structure includes a moving hole formed on the moving table 5 and communicated with the mounting groove, a threaded hole is formed on the second bracket 6, and an inserting rod 14 screwed with the second bracket 6 is arranged in the moving hole; the inserted link 14 is taken down from the second bracket 6, and then the second bracket 6 can be taken out from the mounting groove, so that the installation and the disassembly of the second bracket are convenient, and the later maintenance is convenient.

Preferably, the first bracket 101 is welded with the base 1; the firmness of the installation of the first bracket 101 is ensured.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an offset press gum roll pressure automatic regulating apparatus for sheet metal processing, includes base (1), its characterized in that: install support (101) on base (1), rotate on support (101) and install rubber roll (102), install adjusting part on base (1), the mounting groove has been seted up to adjusting part's removal portion, sliding mounting has No. two supports (6) in the mounting groove, rotates on No. two supports (6) and installs version roller (7), still installs pressure detection part (8) in the mounting groove, installs on base (1) and carries out driven transmission subassembly to rubber roll (102) and version roller (7).

2. The automatic adjusting device for the roll pressure of an offset press for processing metal plates according to claim 1, wherein: the adjusting component comprises a screw rod (2) rotatably arranged on the base (1), a slide bar (3) is arranged at the rear side of the screw rod (2), a motor (4) is arranged at one end of the screw rod (2), a movable table (5) in sliding connection with the slide bar (3) is connected to the screw rod (2) in a threaded mode, and the mounting groove is formed in the movable table (5).

3. The automatic adjusting device for the roll pressure of an offset press for processing metal plates according to claim 1, wherein: the transmission assembly comprises a rotating frame (9) arranged on the base (1), a gear (10) is rotatably arranged on the rotating frame (9), a second motor (11) for driving the rotating frame to rotate is arranged on the gear (10), a first fluted disc (12) meshed with the gear (10) is arranged on the rubber roller (102), and a second fluted disc (13) meshed with the gear (10) is arranged on the plate roller (7).

4. The automatic adjusting device for the roll pressure of an offset press for processing metal plates according to claim 1, wherein: the base (1) is provided with a through hole which is convenient for the plate to pass through.

5. The automatic adjusting device for the roll pressure of an offset press for processing metal plates according to claim 1, wherein: the second bracket (6) is made of stainless steel.

6. The automatic adjusting device for the roll pressure of an offset press for processing metal plates according to claim 2, wherein: the mobile station (5) is provided with a fixing structure which is convenient to mount and dismount the second bracket (6).

7. The automatic adjusting device for the roll pressure of an offset press for processing metal plates according to claim 6, wherein: the fixed structure comprises a moving hole which is formed in the moving table (5) and communicated with the mounting groove, a threaded hole is formed in the second bracket (6), and an inserting rod (14) which is in threaded connection with the second bracket (6) is arranged in the moving hole.

8. An automatic adjusting device for the roll pressing of an offset press for processing metal plates according to any one of claims 1 to 7, characterized in that: the first bracket (101) is welded with the base (1).