CN219686823U - Printing roller adjusting device - Google Patents

Abstract

The utility model discloses a printing roller adjusting device, which belongs to the technical field of printing and comprises a base, wherein supporting plates are symmetrically arranged on two sides of the base, lifting components are arranged above the supporting plates, a first roller is arranged inside the lifting components, a second roller is arranged below the first roller, and a disassembly and assembly component is arranged at the joint of the second roller and the supporting plates.

Description

Printing roller adjusting device

Technical Field

The utility model belongs to the technical field of printing, and particularly relates to a printing roller adjusting device.

Background

Printing is a technique of transferring ink onto the surfaces of materials such as paper, fabric, leather and the like by the procedures of plate making, ink application, pressurization and the like on manuscripts such as characters, pictures, photos and the like, and copying manuscripts in batches, wherein a printing machine roller is a core component of a printing machine, the surface smoothness and geometric accuracy of the printing machine roller can have important influence on the quality of printed matters, and particularly when exquisite printed matters are printed, errors at all can reduce the overall effect of the printed matters.

The Chinese patent application number 202022381248.0 discloses printing equipment with the height of a roller, which comprises two mutually symmetrical supporting columns, wherein a plurality of jacks which are arranged at equal intervals are formed on the surfaces of both sides of each supporting column, bolts are arranged on the jacks, the jacks are in plug-in fit with the bolts, a movable plate is arranged in each supporting column, a first transmission shaft is arranged on each movable plate, a first roller is fixedly connected on each first transmission shaft, and one end of each first transmission shaft penetrates through each movable plate to be connected with a first motor; this printing equipment of adjustable roller height is through the support column that is equipped with, fly leaf, jack and bolt, and the second roller is fixed on the support column, when the article of needs printing was too high, can upwards slide two fly leaves along the direction of support column, until after sliding to required position, in inserting the jack with the bolt, can fix the position of two fly leaves, the device both can adjust the height of roller, and avoided the hand direct contact roller at the adjustment in-process, pollute the roller.

When the roller is used, the height of the roller is not convenient enough and the convenience is not high enough; 2. it is inconvenient to replace different rollers according to the need of the printed pattern.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a printing roller adjusting device which has the characteristics of convenience in adjusting the height of a roller, high convenience and convenience in changing different rollers according to the needs of printing patterns.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a printing roller adjusting device, includes the base, the bilateral symmetry of base is provided with the backup pad, and the top of backup pad is provided with lifting unit, and lifting unit's inside is provided with first roller, and the below of first roller is provided with the second roller, and the junction of second roller and backup pad is provided with dismouting subassembly.

Preferably, the lifting assembly comprises a lifting seat, a double-ended worm, a lifting motor, a worm wheel, a screw rod and a sliding block, wherein the lifting seat is arranged above the supporting plate, the double-ended worm is arranged inside the lifting seat, one end of the double-ended worm is provided with the lifting motor, the worm wheel is symmetrically arranged on one side of the double-ended worm, the screw rod is arranged below the worm wheel, and the sliding block is arranged on the surface of the screw rod.

Preferably, a bearing is arranged at the joint of the double-ended worm and the lifting seat, and a support plate is arranged below the lifting motor.

Preferably, the dismouting subassembly includes dismouting seat, fixture block, inserted bar, reset spring, clamping piece, clamping bar and clamping spring, and wherein, one side of backup pad is provided with the dismouting seat, and the inside of dismouting seat is provided with the fixture block, and the top of fixture block is provided with the inserted bar, and one side of inserted bar is provided with reset spring, and the opposite side of inserted bar is provided with the clamping piece, and the one end that the inserted bar was kept away from to the clamping piece is provided with the clamping bar, and one side of clamping bar is provided with clamping spring.

Preferably, a jack is formed in one side of the clamping block, and the inserted rod can be inserted into the jack to fix the clamping block.

Preferably, a clamping hole is formed in one side of the inserted link, and the clamping block can be inserted into the clamping hole under the action of the clamping spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the lifting assembly is arranged, so that the effect of conveniently adjusting the height of the first roller is realized, when the height of the first roller is required to be adjusted, the lifting motor is started, the lifting motor drives the double-ended worm to rotate, the double-ended worm rotates to drive the worm wheel to rotate, and the worm wheel rotates to drive the screw rod to rotate, so that the sliding block is lifted in the lifting seat, the height of the first roller is conveniently adjusted when the device is used, and the convenience of use is improved.

2. According to the utility model, the dismounting assembly is arranged, so that the effect of being convenient for replacing different second rollers according to the printing requirement is realized, when the second rollers are required to be replaced according to the printing requirement, the clamping rod is pulled, the clamping rod moves to compress the clamping spring, so that the clamping block is separated from the clamping hole, then the reset spring drives the inserted rod to reset, so that the inserted rod is separated from the jack of the clamping block, and then the second rollers can be dismounted, so that the device is convenient for replacing different second rollers according to the printing requirement when in use, and the use practicability is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the present utility model in front elevation cut-away;

FIG. 3 is a schematic view of a lifting assembly according to the present utility model;

fig. 4 is a schematic structural view of the detachable component of the present utility model.

In the figure: 1. a base; 2. a support plate; 3. a lifting assembly; 31. a lifting seat; 32. a double-ended worm; 33. a lifting motor; 34. a worm wheel; 35. a screw rod; 36. a slide block; 4. a first roller; 5. a second roller; 6. disassembling and assembling the assembly; 61. disassembling and assembling the seat; 62. a clamping block; 63. a rod; 64. a return spring; 65. a clamping block; 66. a clamping rod; 67. and a clamping spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a printing roller adjusting device, includes base 1, and the bilateral symmetry of base 1 is provided with backup pad 2, and the top of backup pad 2 is provided with lifting unit 3, and lifting unit 3's inside is provided with first roller 4, and first roller 4's below is provided with second roller 5, and second roller 5 and backup pad 2's junction is provided with dismouting subassembly 6.

Specifically, the lifting assembly 3 comprises a lifting seat 31, a double-ended worm 32, a lifting motor 33, a worm wheel 34, a screw rod 35 and a sliding block 36, wherein the lifting seat 31 is arranged above the supporting plate 2, the double-ended worm 32 is arranged inside the lifting seat 31, the lifting motor 33 is arranged at one end of the double-ended worm 32, the worm wheel 34 is symmetrically arranged at one side of the double-ended worm 32, the screw rod 35 is arranged below the worm wheel 34, and the sliding block 36 is arranged on the surface of the screw rod 35.

Through adopting above-mentioned technical scheme, when need highly adjusting first roller 4, start elevator motor 33, elevator motor 33 drives double-end worm 32 and rotates, and double-end worm 32 rotates and drives worm wheel 34 and rotate, and worm wheel 34 rotates and drives lead screw 35 and rotate to make slider 36 go up and down in the inside of lifting seat 31, make the device when using, conveniently adjust the height of first roller 4, improved the convenience of use.

Specifically, a bearing is provided at the joint between the double-ended worm 32 and the lifting seat 31, and a support plate is provided below the lifting motor 33.

Through adopting above-mentioned technical scheme, the bearing is convenient for can rotate between double-end worm 32 and the lifting seat 31, and the extension board is convenient for support elevator motor 33.

When the embodiment is used, the following steps are adopted: when the height of the first roller 4 needs to be adjusted, the lifting motor 33 is started, the lifting motor 33 drives the double-headed worm 32 to rotate, the double-headed worm 32 rotates to drive the worm wheel 34 to rotate, the worm wheel 34 rotates to drive the screw rod 35 to rotate, so that the sliding block 36 is lifted in the lifting seat 31, and the height of the first roller 4 is conveniently adjusted when the device is used, and the convenience of use is improved.

Example 2

This embodiment differs from embodiment 1 in that: specifically, the dismounting assembly 6 includes dismounting seat 61, fixture block 62, inserted bar 63, reset spring 64, chucking piece 65, chucking pole 66 and chucking spring 67, wherein, one side of backup pad 2 is provided with dismounting seat 61, and the inside of dismounting seat 61 is provided with fixture block 62, and the top of fixture block 62 is provided with inserted bar 63, and one side of inserted bar 63 is provided with reset spring 64, and the opposite side of inserted bar 63 is provided with chucking piece 65, and the one end that inserted bar 63 was kept away from to chucking piece 65 is provided with chucking pole 66, and one side of chucking pole 66 is provided with chucking spring 67.

Through adopting above-mentioned technical scheme, when needs are changed second roller 5 according to the demand of printing, pulling chucking pole 66, chucking pole 66 removes compression chucking spring 67 for chucking piece 65 breaks away from the chucking hole, then reset spring 64 drives inserted bar 63 and resets, makes inserted bar 63 break away from the jack of fixture block 62, then alright demolish second roller 5, make the device when using, be convenient for change different second rollers 5 according to the demand of printing, improved the practicality of using.

Specifically, an insertion hole is formed in one side of the clamping block 62, and the inserting rod 63 can be inserted into the insertion hole to fix the clamping block 62.

By adopting the above technical scheme, the jack is convenient for the inserted link 63 to insert and fix the fixture block 62 to fix the second roller 5.

Specifically, a clamping hole is formed in one side of the insert rod 63, and the clamping block 65 can be inserted into the clamping hole under the action of the clamping spring 67.

By adopting the above technical scheme, the clamping hole is convenient for the clamping block 65 to be inserted to fix the inserted link 63.

When the embodiment is used, the following steps are adopted: when needs are changed second roller 5 according to the demand of printing, pulling chucking pole 66, chucking pole 66 removes compression chucking spring 67 for chucking piece 65 breaks away from the chucking hole, then reset spring 64 drives inserted bar 63 and resets, makes inserted bar 63 break away from the jack of fixture block 62, then alright demolish second roller 5, make the device when using, be convenient for change different second rollers 5 according to the demand of printing, improved the practicality of using.

The structure and the use principle of the base 1, the first roller 4 and the second roller 5 are disclosed in printing equipment with adjustable roller height disclosed in China patent application No. 202022381248.0, and the operating principle is that when the printing equipment is used, a first motor and a second motor are started, the first motor rotates to drive a first transmission shaft to start rotating, the first transmission shaft rotates to drive the first roller 4 to start rotating, the second motor rotates to drive a second transmission shaft to start rotating, the second transmission shaft rotates to drive the second roller 5 to start rotating, then an object to be printed passes through the middle of the first roller 4 and the second roller 5, falls on a conveyor belt after printing is finished, and the printed object is conveyed to a corresponding position.

The working principle and the using flow of the utility model are as follows: the printing is to make a plate making, inking, pressurizing and other working procedures on manuscripts such as characters, pictures, photos and the like, so that the ink is transferred onto the surfaces of materials such as paper, fabrics, leather and the like, and the technology copies manuscript contents in batches.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a printing roller adjusting device, includes base, its characterized in that: the lifting assembly is arranged above the supporting plate, the first roller is arranged in the lifting assembly, the second roller is arranged below the first roller, and the dismounting assembly is arranged at the joint of the second roller and the supporting plate;

the lifting assembly comprises a lifting seat, a double-ended worm, a lifting motor, a worm wheel, a screw rod and a sliding block, wherein the lifting seat is arranged above the supporting plate, the double-ended worm is arranged inside the lifting seat, the lifting motor is arranged at one end of the double-ended worm, the worm wheel is symmetrically arranged at one side of the double-ended worm, the screw rod is arranged below the worm wheel, and the sliding block is arranged on the surface of the screw rod;

the dismouting subassembly includes dismouting seat, fixture block, inserted bar, reset spring, chucking piece, chucking pole and chucking spring, and wherein, one side of backup pad is provided with the dismouting seat, and the inside of dismouting seat is provided with the fixture block, and the top of fixture block is provided with the inserted bar, and one side of inserted bar is provided with reset spring, and the opposite side of inserted bar is provided with the chucking piece, and the one end that the inserted bar was kept away from to the chucking piece is provided with the chucking pole, and one side of chucking pole is provided with chucking spring.

2. A printing cylinder adjustment unit according to claim 1, wherein: the junction of double-end worm and lifting seat is provided with the bearing, and elevator motor's below is provided with the extension board.

3. A printing cylinder adjustment unit according to claim 1, wherein: the jack is offered to one side of fixture block, and the inserted bar can insert in the jack and fix the fixture block.

4. A printing cylinder adjustment unit according to claim 1, wherein: one side of the inserted link is provided with a clamping hole, and the clamping block can be inserted into the clamping hole under the action of the clamping spring.