CN218430414U - Combined type printing plate roller convenient to adjust - Google Patents

Abstract

The utility model discloses a conveniently adjustable composite printing plate roller, which relates to the technical field of printing plate rollers. Its technical proposal is as follows: a base is provided, and two groups are symmetrically arranged on the left and right sides of the base, and a sliding seat is provided on the top of the base. The sliding seat includes a lower sliding seat and an upper sliding seat, the lower sliding seat and the upper sliding seat are both arranged in a rectangular shape, bolt holes are provided on the top of the upper sliding seat and the lower sliding seat, and the bolt holes are symmetrically distributed left and right, the The inner wall of the bolt hole is threaded to connect the fastening bolts, and the upper sliding seat and the lower sliding seat are fixedly connected by the fastening bolts. The utility model is used by setting two groups of left and right symmetrical bases, so that it is convenient to pass through the composite printing roller. The left and right ends are supported and installed. The sliding seat is convenient for installing the compound printing roller. By setting the screw, it is also convenient to drive the lower seat and the upper sliding seat to move up and down, so as to facilitate the adjustment of the height of the compound printing roller.

Description

A Conveniently Adjustable Composite Printing Plate Roller

technical field

The utility model relates to the technical field of printing plate rollers, in particular to a conveniently adjustable composite printing plate roller.

Background technique

Printing plate rollers are also called steel rollers, which are divided into hollow rollers and solid rollers, shaft rollers and non-shaft rollers. They are generally used for plate making. The surface of the roller is plated with copper, and the pattern is engraved by an intaglio electronic engraving machine, and then plated with a layer of chromium. , delivered to the printing factory after completion, often used in the printing of plastic packaging, when printing, it is usually necessary to adjust the height of the printing plate roller according to the thickness of the printed product, so as to facilitate the adjustment of the friction between the printing plate roller and the printing carrier It is in a suitable range, so that the printing carrier can move smoothly on the surface of the printing plate roller, and at the same time, it can meet the friction between the printing plate roller and the carrier during normal printing, so as to maintain the success rate of printing.

The prior art has the following disadvantages: when the existing composite printing plate roller is in use, it is inconvenient to quickly and conveniently adjust the height of the composite printing plate roller manually, so that when it is necessary to replace printing carriers of different thicknesses, it is not necessary to It is convenient, fast and reasonable to adjust the pressure value between the composite printing plate roller and the printing carrier, so that the printing quality cannot be guaranteed, affecting the printing quality and work efficiency, and it is inconvenient to adjust flexibly.

Therefore, it is necessary to invent a conveniently adjustable composite printing plate roll.

Utility model content

For this reason, the utility model provides a conveniently adjustable compound printing plate roller, which is used in conjunction with two groups of symmetrical bases, so that it is convenient to support and install through the left and right ends of the compound printing roller. The role of the type printing roller, the sliding seat and the outer wall of the screw are threaded, so that the screw can support the lower seat and the upper sliding seat. By setting the screw, it is convenient to drive the lower seat and the upper sliding seat to move up and down. function, so as to facilitate the adjustment of the height of the composite printing roller to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a conveniently adjustable compound printing plate roller, including a base, two groups are arranged symmetrically on the left and right sides of the base, a sliding seat is provided on the top of the base, and the sliding seat It includes a lower slide seat and an upper slide seat, the lower slide seat and the upper slide seat are both arranged in a rectangular shape, bolt holes are opened on the top of the upper slide seat and the lower slide seat, the bolt holes are symmetrically distributed left and right, and the inner walls of the bolt holes match The fastening bolts are threaded, the upper sliding seat and the lower sliding seat are fixedly connected by fastening bolts, the inner walls of the upper sliding seat and the lower sliding seat are threaded with a lead screw, and the bottom end of the lead screw is fixedly installed with a baffle, The bottom end of the lead screw extends to the inside of the base, and the bottom end of the lead screw is rotatably connected with the inner wall of the base.

Preferably, a first mounting hole is opened on the top outer wall of the lower slide seat, and a second mounting hole is opened on the bottom outer wall of the upper sliding seat, the first mounting hole and the second mounting hole are used to install the composite printing roller, the first mounting hole and the second mounting hole The combination of the two holes forms a circle.

Preferably, a limit hole 1 is opened on the top of the base, and a limit rod is fixedly installed on the inner wall of the first limit hole, and a limit hole 2 is opened on the top of the base, and the inner wall of the second limit hole cooperates with the outer wall of the bottom end of the screw Turn to connect.

Preferably, the top of the limiting rod passes through the lower seat and the upper sliding seat in sequence, and the outer wall of the limiting rod is slidably connected with the inner wall of the lower seat and the upper sliding seat.

Preferably, the top of the lead screw is fixedly installed with a turntable for rotating the lead screw, and the lead screw is used to drive the lower slide and the upper slide to lift synchronously.

Preferably, the composite printing roller includes a rotating shaft, and the outer walls of the left and right ends of the rotating shaft are respectively rotatably connected to the inner walls of the first installation hole and the second installation hole through bearings.

Preferably, a mandrel is fixedly installed on the outer wall of the rotating shaft, and the outer wall of the mandrel is uniformly provided with grooves.

Preferably, the outer wall of the mandrel is detachably connected to the replacement roller, the inner wall of the replacement roller is uniformly fixed with insert ribs, and the outer wall of the insert rib cooperates with the groove for detachable insertion.

The beneficial effects of the utility model are:

1. It is convenient to support and install through the left and right ends of the composite printing roller by setting two sets of bases that are left and right symmetrical. The sliding seat has the function of facilitating the installation of the composite printing roller. Thereby, it is convenient to support the lower seat and the upper slide seat through the lead screw, and it is convenient to drive the lower seat and the upper slide seat to move up and down by setting the lead screw, so as to facilitate the adjustment of the height of the composite printing roller;

2. The turntable has the function of conveniently driving the lead screw, so that it is convenient for the operator to rotate by holding the turntable, so that it is convenient to turn the turntable to adjust the lifting and moving of the sliding seat, and it is convenient to manually and flexibly adjust the height of the sliding seat, which improves the scope of application of the printing equipment and improves printing efficiency;

3. The rotating shaft has the function of conveniently installing the mandrel, so that it is convenient to fix the mandrel with the inner wall of the installation hole 1 and the installation hole 2. The mandrel has the function of facilitating the installation of the replacement roller. Replace the replacement roller, so that it is convenient to replace different styles of the replacement roller, so that the printing equipment can meet the corresponding printing needs by exchanging different replacement rollers. The role of the replacement roller.

Description of drawings

Fig. 1 is the schematic diagram of the front view structure provided by the utility model;

Fig. 2 is the side view structure diagram provided by the utility model;

Fig. 3 is the schematic diagram of the decomposition structure provided by the utility model;

Fig. 4 is a schematic diagram of the disassembled structure of the composite printing roller provided by the present invention.

In the figure: base 100, limit hole one 110, limit hole two 120, sliding seat 200, lower seat 210, installation hole one 211, upper sliding seat 220, installation hole two 221, bolt hole 222, fastening bolt 223, Limiting rod 230 , lead screw 240 , blocking piece 241 , turntable 242 , composite printing roller 300 , rotating shaft 310 , mandrel 320 , groove 321 , replacement roller 330 , and inserting edge 331 .

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Referring to accompanying drawings 1-4, the utility model provides a conveniently adjustable composite printing plate roller. In order to achieve the above purpose, the utility model provides the following technical solutions: a conveniently adjustable composite printing plate roller includes a base 100, The base 100 is symmetrically arranged with two groups. The top of the base 100 is provided with a sliding seat 200. The sliding seat 200 includes a lower sliding seat 210 and an upper sliding seat 220. The lower sliding seat 210 and the upper sliding seat 220 are all arranged in a rectangular shape. The upper sliding seat 220 and the lower sliding seat Bolt holes 222 are provided on the top of the seat 210, and the bolt holes 222 are distributed symmetrically. The inner walls of the bolt holes 222 are threaded to connect the fastening bolts 223. The upper slide seat 220 and the lower slide seat 210 are fixedly connected by the fastening bolts 223. The inner wall of the sliding seat 210 is threadedly connected to the lead screw 240, and the bottom end of the lead screw 240 is fixedly installed with a stopper 241. It is convenient to install the function of the lead screw 240 and the limit rod 230, so that it is convenient to support and limit the slide seat 200 through the lead screw 240 and the limit rod 230. The left and right ends of the type printing roller 300 are supported and installed. The sliding seat 200 has the function of facilitating the installation of the composite printing roller 300. The sliding seat 200 is threadedly connected with the outer wall of the lead screw 240, so that it is convenient to pass the lead screw 240 to the lower seat 210, the upper Sliding seat 220 is used for supporting. By setting lead screw 240, it is convenient to drive lower seat 210 and upper sliding seat 220 to move up and down, so as to facilitate the adjustment of the height of composite printing roller 300. Lower seat 210 and upper sliding seat 220 Cooperating with it has the effect of facilitating the installation of the rotating shaft 310. By setting the sliding seat 200 as a split design with the lower sliding seat 210 and the upper sliding seat 220, it is convenient to disassemble the upper sliding seat 220, thereby facilitating the installation and removal of the rotating shaft 310, thereby It is convenient to replace the composite printing roller 300, which improves the flexibility and practicability of the equipment, and is convenient to flexibly adjust the style of the composite printing roller 300 according to the printing needs, thereby conveniently improving the applicable range of the equipment. The bottom of the leading screw 240 is limited to the inner wall of the base 100, so that the height of the leading screw 240 is always kept unchanged when the leading screw 240 is rotating, and the outer wall of the bottom end of the leading screw 240 is rotated to connect the bearing, and the outer wall of the bottom end of the leading screw 240 is held by the bearing. It is connected with the inner wall of the base 100 to improve the stability and smoothness of the rotation of the lead screw 240. When the lead screw 240 is rotated, the stability and smoothness of the slide seat 200 when the outer wall of the lead screw 240 is lifted and lowered. The bottom has a positioning function.

The top of base 100 is provided with limit hole one 110, and the inner wall of limit hole one 110 is fixedly installed with limit rod 230, and the top of base 100 is provided with limit hole two 120, and the inner wall of limit hole two 120 is rotatably connected with the outer wall of the bottom end of leading screw 240. The top of the limit rod 230 passes through the lower seat 210 and the upper slide seat 220 successively, and the outer wall of the limit rod 230 is slidably connected with the inner wall of the lower seat 210 and the upper slide seat 220. Specifically, the limit hole 110 has a limit rod 230 for easy installation. The limit rod 230 has the function of limiting and guiding the sliding seat 200. By setting the limit rod 230, it is convenient to drive the lower seat 210 and the upper sliding seat 220 to move through the rotation of the screw 240. The sliding seat 200 is limited, thereby preventing the sliding seat 200 from rotating with the screw 240, so that when the screw 240 engages with the inner wall of the sliding seat 200, the sliding seat 200 is under the force, and under the obstruction of the limit rod 230, it cannot deflection, the sliding seat 200 will move up and down along the limit rod 230, so as to facilitate the adjustment of the composite printing roller 300 installed on the inner wall of the sliding seat 200, and the height can be adjusted together with the sliding seat 200 to achieve According to the role of the printing carrier to adjust the height of the composite printing roller 300, the limit hole 2 120 has the effect of conveniently rotating and connecting the outer wall of the bottom end of the screw 240, and the top of the screw 240 is fixedly installed with a turntable 242 for rotating the screw 240, and the screw 240 It is used to drive the lower seat 210 and the upper sliding seat 220 to move up and down synchronously. Specifically, the turntable 242 has the function of conveniently driving the lead screw 240, so that it is convenient for the operator to rotate the turntable 242 by holding the turntable 242, so that it is convenient to turn the turntable 242 to adjust the slide seat 200 Lifting and moving, it is convenient to manually and flexibly adjust the height of the sliding seat 200, which improves the application range of printing equipment and improves printing efficiency. .

The composite printing roller 300 includes a rotating shaft 310, the outer walls of the left and right ends of the rotating shaft 310 are respectively connected to the inner wall of the first mounting hole 211 and the second mounting hole 221 through bearings, the outer wall of the rotating shaft 310 is fixedly installed with a mandrel 320, and the outer wall of the mandrel 320 is evenly provided with grooves 321, The outer wall of the mandrel 320 is detachably connected to the replacement roller 330, and the inner wall of the replacement roller 330 is uniformly fixed with inserts 331, and the outer wall of the inserts 331 cooperates with the groove 321 for detachable insertion. Specifically, the rotating shaft 310 has the function of facilitating the installation of the mandrel 320. Thereby it is convenient to fixedly connect the mandrel 320 to the inner wall of the first installation hole 211 and the second installation hole 221. The mandrel 320 has the function of facilitating the installation of the replacement roller 330. By setting the replacement roller 330, it is convenient to replace the replacement roller 330. , so that it is convenient to replace different styles of the replacement roller 330, so that the printing equipment can meet the corresponding printing needs by exchanging different replacement rollers 330, the groove 321 is used in conjunction with the insert rib 331, so that it is convenient to install and disassemble The role of the replacement roller 330 .

The use process of the present utility model is as follows: those skilled in the art install the replacement roller 330 on the outer wall of the mandrel 320 by socketing, so that the groove 321 and the inserting edge 331 are mated and inserted, and then the left and right ends of the rotating shaft 310 are passed through the bearings respectively. The rotation connection is installed between the first mounting hole 211 and the second mounting hole 221 between the lower seat 210 and the upper sliding seat 220, and then the lower seat 210 and the upper sliding seat 220 are fixedly connected by fastening bolts 223. When lifting and adjusting the compound printing roller 300, the operator holds the turntable 242 to facilitate the rotation of the turntable 242, so that the turntable 242 drives the lead screw 240 to rotate, so that the lead screw 240 drives the slider 200 to move, thereby adjusting The composite printing roller 300 is raised and lowered to adapt to the pressure between the replacement roller 330 and the printing carrier when different printing carriers need to print.

The above are only preferred embodiments of the present utility model, and any person skilled in the art may use the above-mentioned technical solutions to modify the present utility model or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the utility model belongs to the protection scope of the utility model.

Claims (8)

1. The utility model provides a convenient combined type galley roller of adjusting, includes base (100), base (100) bilateral symmetry is equipped with two sets ofly, its characterized in that: base (100) top is equipped with slide (200), slide (200) include slide (210) down and go up slide (220), slide (210) down and last slide (220) all set up to the rectangle, go up slide (220) with bolt hole (222) are seted up at slide (210) top down, bolt hole (222) bilateral symmetry distributes, bolt hole (222) inner wall cooperation threaded connection fastening bolt (223), go up slide (220) with through fastening bolt (223) fixed connection between slide (210) down, go up slide (220) and slide (210) inner wall threaded connection lead screw (240) down, lead screw (240) bottom fixed mounting separation blade (241), lead screw (240) bottom extends to inside base (100), lead screw (240) bottom and base (100) inner wall rotate the connection.

2. The adjustable composite printing plate roller as claimed in claim 1, wherein the outer wall of the top of the lower sliding base (210) is provided with a first mounting hole (211), the outer wall of the bottom of the upper sliding base (220) is provided with a second mounting hole (221), the first mounting hole (211) and the second mounting hole (221) are used for mounting the composite printing plate roller (300), and the first mounting hole (211) and the second mounting hole (221) are combined to form a circle.

3. The adjustable composite printing plate roller as claimed in claim 1, wherein a first limiting hole (110) is formed in the top of the base (100), a limiting rod (230) is fixedly mounted on an inner wall of the first limiting hole (110), a second limiting hole (120) is formed in the top of the base (100), and an inner wall of the second limiting hole (120) is in fit and rotary connection with an outer wall of the bottom end of the lead screw (240).

4. The adjustable composite printing plate roller as claimed in claim 3, wherein the top of the limit rod (230) sequentially passes through the lower sliding seat (210) and the upper sliding seat (220), and the outer wall of the limit rod (230) is slidably connected with the inner walls of the lower sliding seat (210) and the upper sliding seat (220).

5. The adjustable composite printing plate roller as claimed in claim 1, wherein a turntable (242) for rotating the lead screw (240) is fixedly mounted on the top of the lead screw (240), and the lead screw (240) is used for driving the lower sliding seat (210) and the upper sliding seat (220) to synchronously lift.

6. The adjustable composite printing plate roller as claimed in claim 2, wherein the composite printing roller (300) comprises a rotating shaft (310), and outer walls of left and right ends of the rotating shaft (310) are rotatably connected to inner walls of the first mounting hole (211) and the second mounting hole (221) through bearings respectively.

7. The adjustable composite printing plate roller as claimed in claim 6, wherein the spindle (320) is fixedly mounted on the outer wall of the rotating shaft (310), and the outer wall of the spindle (320) is uniformly provided with grooves (321).

8. The adjustable composite printing plate roller as claimed in claim 7, wherein the outer wall of the mandrel (320) is detachably connected with the replacement roller (330), the inner wall of the replacement roller (330) is uniformly and fixedly provided with the insertion rib (331), and the outer wall of the insertion rib (331) is matched with the groove (321) for detachable insertion.

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