Printing plate roller convenient to disassemble and assemble

By designing an adjustment frame and fixing mechanism on the printing plate roller, and utilizing threaded rods and worm gear transmission, the printing plate roller can be easily installed and disassembled, solving the problem of difficult disassembly under the traditional fixing buckle method and improving operating efficiency.

CN223605276UActive Publication Date: 2025-11-28东光运城制版有限公司
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Patent Information

Application Number
CN202520042037.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-11-28
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

The existing printing rollers are difficult to disassemble and replace, and the fixing buckle method increases the difficulty of disassembly.

Method used

Two adjustment frames and a fixing mechanism were designed. Through the cooperation of threaded rods, worm gear transmission, movable blocks and handwheels, the installation and disassembly of the printing plate roller are made convenient, and different heights can be adjusted.

Benefits of technology

It improves the efficiency of printing plate roller assembly and disassembly, supports the installation and disassembly of rollers of different sizes, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223605276U_ABST
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Abstract

The utility model relates to the technical field of printing plate rollers, and discloses a printing plate roller convenient to disassemble and assemble, which comprises two adjusting frames, adjusting grooves are formed in the inner walls of the two sides of the two adjusting frames, and threaded rods are rotatably embedded in the four adjusting grooves. Fixing mechanisms are arranged between the two adjusting grooves in the same adjusting frame in the four adjusting grooves, transmission shafts are rotationally embedded into the interiors, close to the lower ends, of the two adjusting frames, worm wheels are fixedly arranged at the midpoints of the outer surfaces of the two transmission shafts in a sleeving mode, and the two fixing mechanisms comprise fixing plates; and first rotating cylinders are rotationally embedded in the midpoints of the two sides of the two fixing plates. According to the printing plate roller fixing device, the two fixing mechanisms are arranged, so that the printing plate roller can be mounted and dismounted more conveniently, meanwhile, the arranged adjusting frame can adjust different heights of the fixedly mounted printing plate roller, and therefore the printing plate roller can be better used.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to printing plate roller technical field especially, relates to a printing plate roller convenient to dismouting. BACKGROUND

[0002] Plate roller, also called steel roller, is divided into hollow roller and solid roller, shaft roller and non-shaft roller, and is generally used for plate making, and the surface of the roller is plated with copper, and the pattern is engraved by a concave plate electronic engraving machine, and then a layer of chromium is plated, and the finished product is delivered to a printing factory, and is commonly used for printing of plastic packaging.

[0003] The inventor found that the prior art has the following problems in the process of implementing the present application: At present, the existing traditional printing plate roller is mostly installed and fixed by using a fixed buckle when being installed, and since different printing plate rollers need to be disassembled and replaced under different requirements, the fixed buckle may increase the difficulty of disassembling the printing plate roller, so that the operator cannot conveniently disassemble and replace the printing plate roller, therefore, the technical personnel in the art provide a printing plate roller convenient to disassemble to solve the problems in the background art. SUMMARY

[0004] The utility model discloses a printing plate roller convenient to disassemble, and the two fixing mechanisms can conveniently install and disassemble the printing plate roller, the adjusting frame can adjust the height of the fixed printing plate roller, and the printing plate roller can be better used.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A printing plate roller convenient to disassemble, including two adjusting frames, two adjusting frames both sides inner wall all are seted up adjusting groove, four adjusting grooves all are rotatably inserted with threaded rod, four adjusting grooves all are rotatably inserted with threaded rod, two adjusting grooves between the same adjusting frame in four adjusting grooves all are seted up fixing mechanism, two adjusting frames lower end inside all are rotatably inserted with transmission shaft, two transmission shaft outer surfaces midpoint all are fixed with worm wheel.

[0007] Two fixing mechanisms all include fixed plate, two fixed plates both sides midpoint all are rotatably inserted with first rotary cylinder, two first rotary cylinders one side midpoint all are screw inserted with first screw rod, the fixed plate lower end surface midpoint rotatably inserted with second rotary cylinder, the second rotary cylinder lower end surface rotatably inserted with second screw rod.

[0008] Further, two first screw rods are respectively arranged to rotate through the two sides of the fixed plate, and two second screw rods are respectively arranged to rotate and are provided with first movable blocks at one end, the second screw rods are arranged to rotate through the midpoint of the lower end surface of the fixed plate, and the outer surface of the second screw rod is arranged to rotate and is provided with second movable blocks at the upper end.

[0009] Further, the outer surface of the two first rotating cylinders is respectively arranged to be fixedly provided with a first hand wheel, and the outer surface of the second rotating cylinder is arranged to be fixedly provided with a second hand wheel.

[0010] Further, the two sides of the fixed plate are respectively arranged to be fixedly provided with an adjusting block, the four adjusting blocks are respectively arranged to be movably embedded in the four adjusting grooves, and the four adjusting blocks are respectively arranged to be threadedly sleeved on the outer surface of the four threaded rods.

[0011] Further, the lower end surface of the four threaded rods is respectively arranged to be fixedly provided with a first bevel gear, the two transmission shafts are respectively arranged to be provided with a second bevel gear at the two sides, the two first bevel gears in the same adjusting frame are respectively arranged to be meshingly connected with the second bevel gears arranged at the two sides of the transmission shaft, the lower end side midpoint of the two adjusting frames is arranged to be rotatably embedded with a worm, and the two worms are respectively arranged to be meshingly connected with the two worm gears.

[0012] Further, the lower end surface of the two adjusting frames is respectively arranged to be fixedly provided with a mounting plate, the upper end surface of the two mounting plates is respectively arranged to be embedded with a bolt at the front end and the rear end of the two sides, and the lower end surface of the mounting plate is arranged to be fixedly provided with a buffer pad.

[0013] Further, the two fixed mechanisms are arranged to be provided with a printing roller, the outer surface of the printing roller is arranged to be fixedly sleeved with a sleeve at the two sides, and the two sleeves are respectively arranged to be clamped between the two fixed mechanisms.

[0014] The printing plate roller has the following beneficial effects:

[0015] 1、The printing plate roller convenient to disassemble can realize the installation and fixation of the printing plate roller after the height mechanism is movably arranged in the adjusting frame, can clamp and fix the sleeve in the fixed mechanism after the sleeve is rotatably sleeved at the two sides of the outer surface of the printing roller, the sleeve can be supported by the second screw rod and the second movable block arranged in the fixed mechanism, the sleeve can be extruded by the first screw rod and the first movable block arranged at the two sides of the fixed plate after the adjustment, so that the sleeve can be fixed, the printing roller arranged can better rotate between the screw sleeves, and the fixed mechanism arranged can better install and disassemble the printing rollers of different sizes, so that the working efficiency of the operator can be effectively improved.

[0016] 2. The utility model provides a printing plate roller convenient to dismount, through setting adjusting groove in the inside of two conditions frame's both sides, can set up adjusting block in the both sides of fixed plate in fixed mechanism, can set up adjusting mechanism in the adjusting groove of setting in the same adjusting frame, all rotate and embed setting threaded rod in the adjusting groove of setting, and adjusting block is screwed on the outer surface of threaded rod, when threaded rod rotates, can drive fixed mechanism to carry out the height of different lifting adjustment, can better use printing roller. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the first axis measurement schematic drawing of the utility model;

[0018] Figure 2 It is the second axis measurement schematic drawing of the utility model;

[0019] Figure 3 It is the adjusting frame axis measurement schematic drawing of the utility model;

[0020] Figure 4 It is the adjusting frame cross section schematic drawing of the utility model;

[0021] Figure 5 It is the fixed mechanism axis measurement schematic drawing of the utility model;

[0022] Figure 6 It is the fixed mechanism axis measurement schematic drawing of the utility model.

[0023] Legend:

[0024] 1, adjusting frame, 2, printing roller, 3, fixed mechanism, 4, mounting plate, 5, threaded rod, 6, sleeve, 7, buffer pad, 8, bolt, 9, first bevel gear, 10, second bevel gear, 11, transmission shaft, 12, worm wheel, 13, worm, 14, adjusting block, 15, adjusting groove, 301, fixed plate, 302, first movable block, 303, first screw rod, 304, first hand wheel, 305, second movable block, 306, second screw rod, 307, second hand wheel, 308, second rotating cylinder, 309, first rotating cylinder. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] Reference Figures 1 to 6The utility model provides a printing plate roller convenient to dismount, including two adjusting frame 1, two adjusting frame 1 both sides inner wall all are seted up adjusting groove 15, four adjusting groove 15 all are rotatably embedded with threaded rod 5, four adjusting groove 15 between the two adjusting groove 15 in the same adjusting frame 1 all are seted up fixed mechanism 3, two adjusting frame 1 lower end inside all are rotatably embedded with transmission shaft 11, two transmission shaft 11 outer surface midpoint all are fixedly provided with worm wheel 12,

[0027] Two fixed mechanism 3 all include fixed plate 301, two fixed plate 301 both sides midpoint all are rotatably embedded with first rotary cylinder 309, two first rotary cylinder 309 one side midpoint is rotatably embedded with first screw rod 303, fixed plate 301 lower end surface midpoint is rotatably embedded with second rotary cylinder 308, second rotary cylinder 308 lower end surface is rotatably embedded with second screw rod 306.

[0028] Specifically, after adjusting groove 15 is seted up in the both sides inner wall of adjusting frame 1, threaded rod 5 can be rotatably embedded in the adjusting groove 15, and fixed mechanism 3 is seted up between the adjusting groove 15 in the same adjusting frame 1, and after transmission shaft 11 is rotatably embedded in the lower end inside of adjusting frame 1, transmission shaft 11 can drive two threaded rods 5 to rotate through first bevel gear 9 and second bevel gear 10, and fixed plate 301 is seted up in the two fixed mechanism 3, and first screw rod 303 is rotatably embedded in the both sides of fixed plate 301, so that first screw rod 303 can drive first movable block 302 to extrude and fix printing roller 2 and sleeve 6, and second screw rod 306 rotatably embedded in the lower end surface of fixed plate 301 and second movable block 305 can extrude and fix printing roller 2 and sleeve 6, and also can assist supporting printing roller 2 and sleeve 6, and first rotary cylinder 309 and second rotary cylinder 308 rotatably embedded in fixed plate 301 can better drive first screw rod 303 and second screw rod 306 to move and adjust.

[0029] Refer to Figure 5 And Figure 6 Two first screw rods 303 rotate through the both sides of fixed plate 301 respectively, and two second screw rods 306 are rotatably provided with first movable block 302 at opposite ends, second screw rod 306 rotates through the midpoint of lower end surface of fixed plate 301, and second screw rod 306 is rotatably provided with second movable block 305 at the upper end of outer surface.

[0030] Specifically, after rotating the first screw rod 303 through one side of the fixed plate 301, the first movable block 302 can be arranged at the opposite end of the two first screw rods 303, and the first movable block 302 arranged can be driven by the first screw rod 303 to extrude and fix the printing roller 2 and the sleeve 6, and after rotating the second screw rod 306 through the lower end surface of the fixed plate 301, the second movable block 305 can be arranged at the upper end of the second screw rod 306, and the second movable block 305 can assist in supporting the printing roller 2 and the sleeve 6.

[0031] With reference to Figure 5 and Figure 6 , the outer surfaces of the two first rotating cylinders 309 are fixedly sleeved with first hand wheels 304, and the outer surface of the second rotating cylinder 308 is fixedly sleeved with a second hand wheel 307.

[0032] Specifically, after the first rotating cylinder 309 and the second rotating cylinder 308 are fixedly sleeved with the first hand wheel 304 and the second hand wheel 307 on the outer surfaces thereof, the first rotating cylinder 309 and the second rotating cylinder 308 can be better driven to rotate.

[0033] With reference to Figure 4 and Figure 5 , the two sides of the fixed plate 301 are fixedly provided with adjusting blocks 14, the four adjusting blocks 14 are movably embedded in four adjusting grooves 15, and the four adjusting blocks 14 are threadedly sleeved on the outer surfaces of the four threaded rods 5.

[0034] Specifically, after the adjusting blocks 14 are fixedly arranged on the two sides of the fixed plate 301, the fixed mechanism 3 can be better arranged in the adjusting grooves 15 between the inner walls of the two sides of the adjusting frame 1, and after the adjusting blocks 14 and the threaded rods 5 arranged in the adjusting grooves 15 are threadedly connected, the fixed mechanism 3 can be better driven to ascend and descend when the threaded rods 5 rotate, and the fixed printing roller 2 can also be driven to ascend and descend.

[0035] With reference to Figure 4 , the lower end surfaces of the four threaded rods 5 are fixedly provided with first bevel gears 9, the two sides of the two transmission shafts 11 are provided with second bevel gears 10, the two first bevel gears 9 located in the same adjusting frame 1 are respectively meshed and connected with the second bevel gears 10 arranged on the two sides of the transmission shaft 11, the midpoint of the lower end side of the two adjusting frames 1 is movably embedded with a worm 13, and the two worms 13 are respectively meshed and connected with two worm gears 12.

[0036] Specifically, after the first bevel gear 9 is fixed on the lower end surface of the threaded rod 5, the second bevel gears 10 fixed on both sides of the transmission shaft 11 can be engaged and connected with the first bevel gear 9, so that the rotating transmission shaft 11 can drive the threaded rod 5 to rotate. After the worm 13 is rotatably embedded at the lower end midpoint of one side of the adjusting frame 1, the worm 13 can drive the meshed worm gear 12 to rotate, and can also better drive the transmission shaft 11 to rotate.

[0037] With reference to Figure 2 and Figure 3 , the mounting plates 4 are fixedly arranged on the lower end surfaces of the two adjusting frames 1, the bolts 8 are embedded on the upper end surfaces of the two mounting plates 4 at the front end and the rear end, and the buffer pads 7 are fixedly arranged on the lower end surfaces of the mounting plates 4.

[0038] Specifically, after the mounting plates 4 are fixed on the lower end surfaces of the adjusting frames 1, the adjusting frames 1 can be moved according to the size of the printing roller 2, so that the adjusting frames 1 can be better installed. The bolts 8 can better fix the positions of the adjusting frames 1, and the buffer pads 7 fixed on the lower end surfaces of the mounting plates 4 can improve the installation effect of the adjusting frames 1.

[0039] With reference to Figure 1 and Figure 2 , the printing roller 2 is arranged between the two fixing mechanisms 3, the sleeves 6 are fixedly sleeved on the outer surfaces of the printing roller 2, and the two sleeves 6 are respectively clamped between the two fixing mechanisms 3.

[0040] Specifically, after the sleeves 6 are sleeved on the outer surfaces of the printing roller 2 arranged between the two fixing mechanisms 3, the printing roller 2 can be better arranged between the two adjusting frames 1 and the two fixing mechanisms 3. After the sleeves 6 are installed and fixed by the two fixing mechanisms 3, the printing roller 2 can be better rotated and printed.

[0041] Working principle: in use, the user can rotatably sleeve the two sleeves 6 on the outer surfaces of the printing roller 2. After the sleeves 6 are sleeved, the user can place the printing roller 2 in the fixing mechanisms 3 arranged in the two adjusting frames 1. After the two first hand wheels 304 and the second hand wheel 307 in the fixing mechanisms 3 are rotated by the user, the second movable block 305 and the two first movable blocks 302 can drive the sleeves 6 to be extruded, so that the printing roller 2 and the sleeves 6 can be installed and fixed. After the installation and fixation are completed, the adjusting frames 1 can be fixed on the suitable positions by the bolts 8. Meanwhile, the user can rotate the worm 13 according to different needs, so that the fixing mechanisms 3 can be lifted and moved by the threaded rod 5, thereby effectively adjusting the height of the fixed printing roller 2, and the printing roller 2 can be better used for printing.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A printing plate cylinder which is easy to dismount, comprising two adjusting brackets (1), characterized in that: Both sides of the adjusting frame (1) are provided with adjusting grooves (15), four threaded rods (5) are rotatably embedded in the four adjusting grooves (15), two adjusting grooves (15) in the same adjusting frame (1) are provided with a fixing mechanism (3), both sides of the two adjusting frames (1) are rotatably embedded with transmission shafts (11), and the middle points of the outer surfaces of the two transmission shafts (11) are fixedly provided with worm gears (12). Both sides of the fixing mechanism (3) are provided with a fixed plate (301), and the middle points of both sides of the fixed plate (301) are rotatably embedded with a first rotating cylinder (309), and the middle points of one side of the two first rotating cylinders (309) are rotatably embedded with a first screw rod (303), and the middle points of the lower end surfaces of the fixed plate (301) are rotatably embedded with a second rotating cylinder (308), and the lower end surfaces of the second rotating cylinder (308) are rotatably embedded with a second screw rod (306).

2. The printing plate cylinder according to claim 1, wherein: The two first screw rods (303) are rotatably embedded in the fixed plate (301), and the opposite ends of the two second screw rods (306) are rotatably provided with a first movable block (302), and the middle points of the lower end surfaces of the second screw rods (306) are rotatably embedded, and the upper ends of the outer surfaces of the second screw rods (306) are rotatably provided with a second movable block (305).

3. The printing plate cylinder of claim 1 wherein: The outer surfaces of the two first rotating cylinders (309) are fixedly provided with a first hand wheel (304), and the outer surfaces of the second rotating cylinder (308) are fixedly provided with a second hand wheel (307).

4. The printing plate cylinder of claim 1 wherein: Both sides of the fixed plate (301) are fixedly provided with an adjusting block (14), and the four adjusting blocks (14) are rotatably embedded in the four adjusting grooves (15), and the four adjusting blocks (14) are rotatably embedded in the four adjusting grooves (15).

5. The printing plate cylinder of claim 1 wherein: The lower end surfaces of the four threaded rods (5) are fixedly provided with a first bevel gear (9), and the two transmission shafts (11) are provided with a second bevel gear (10), and the two first bevel gears (9) in the same adjusting frame (1) are rotatably connected with the second bevel gears (10) on both sides of the transmission shaft (11), and the middle points of the lower end surfaces of the two adjusting frames (1) are rotatably embedded with a worm gear (13), and the two worm gears (13) are rotatably connected with the two worm gears (12).

6. The printing plate cylinder of claim 1 wherein: The lower end surfaces of the two adjusting frames (1) are fixedly provided with a mounting plate (4), and the upper end surfaces of the two mounting plates (4) are rotatably embedded with a bolt (8), and the lower end surfaces of the mounting plates (4) are fixedly provided with a buffer pad (7).

7. The printing plate cylinder of claim 1 wherein: A printing roller (2) is arranged between the two fixing mechanisms (3), and the outer surfaces of the two sleeves (6) are fixedly provided with a sleeve (6), and the two sleeves (6) are rotatably arranged between the two fixing mechanisms (3).