CN216183595U

CN216183595U - Printing wheel with replaceable printing plate

Info

Publication number: CN216183595U
Application number: CN202122726862.0U
Authority: CN
Inventors: 刘彬; 郜文洋; 钟麒麟
Original assignee: Anhui Zhongxia Packaging Technology Co ltd
Current assignee: Anhui Zhongxia Packaging Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-05
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to the field of printing equipment, in particular to a printing wheel with a replaceable printing plate, which comprises a base shaft and a screw rod in threaded connection with the base shaft, wherein a shaft cylinder is connected to the surface of the screw rod in a transfer mode, main support rods symmetrically rotate on the surfaces of the base shaft and the shaft cylinder, a main clamping block is connected to the end part of the main support rod on the same side in a transfer mode, a printing cylinder is sleeved outside the screw rod, a clamping groove is formed in the inner wall of the printing cylinder, and the main clamping block and the clamping groove are correspondingly clamped.

Description

Printing wheel with replaceable printing plate

Technical Field

The utility model relates to the field of printing equipment, in particular to a printing wheel with a replaceable printing plate.

Background

The printing machine is a machine for printing characters and images, and the roller type printing machine is a common printing device, and is used for rolling and printing products through a printing wheel, and the printing wheel with corresponding patterns on the surface is specially made according to the printing content.

Present patent document CN213861289U discloses a printing wheel convenient to change, and this equipment possesses the advantage of being convenient for to change, has solved prior art, and printing wheel in the use appears damaging or need overhaul when printing wheel, will print the wheel and dismantle, and present printing wheel all fixes through a plurality of bolts, and dismantlement relapse often leads to the smooth silk of bolt to damage, leads to printing wheel fixed not stable enough, appears rocking problem.

The corresponding printing wheel of the quick replacement according to the printing demand of being not convenient for of present equipment, the not unidimensional printing wheel needs adjustment mounting dimension moreover, and the operation is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the following problems in the prior art: the corresponding printing wheel of the quick replacement according to the printing demand of being not convenient for of present equipment, the not unidimensional printing wheel needs adjustment mounting dimension moreover, and the operation is comparatively troublesome.

In order to solve the problems in the prior art, the utility model provides a printing wheel with a replaceable printing plate, which comprises: basic shaft and rather than threaded connection's lead screw, lead screw surface switching has a barrel, and basic shaft and the equal symmetric rotation in barrel surface have a main tributary handle, homonymy main tributary handle tip switching has a main fixture block, and the outside cover of lead screw is equipped with a printing section of thick bamboo, and a clamping groove has been seted up to a printing section of thick bamboo inner wall, and a main fixture block corresponds the joint with the clamping groove, and a printing section of thick bamboo surface specializes has the pattern of printing, when changing different printing sections of thick bamboo, overlap the printing section of thick bamboo in the outside of basic shaft and lead screw, rotate the lead screw and withdraw into in the basic shaft gradually, the interval of a barrel and basic shaft reduces gradually, and a main fixture block is hunch-up gradually by pivoted main tributary handle, makes the main fixture block card go into the realization in the clamping groove of a printing section of thick bamboo inner wall and to the expansion of printing fixed.

Preferably, the top surface of the main clamping block and the bottom surface of the clamping groove are in a matched toothed surface shape, so that the axial limiting of the printing cylinder is realized when the main clamping block is clamped with the clamping groove.

Preferably, the base shaft comprises a threaded cylinder, a separation blade and an installation shaft, the threaded cylinder is in threaded connection with the lead screw, the end of the threaded cylinder is fixed with the installation shaft, the surface of the installation shaft is fixed with the separation blade, the separation blade is connected with the rotating equipment through the installation shaft, and the separation blade is used for limiting the single side of the printing cylinder.

Preferably, the threaded cylinder is sleeved with an end disc with the diameter the same as that of the printing cylinder, the key block is fixed on the surface of the blocking piece, the key groove matched with the key block is formed in the surface of the end disc, the end disc with the corresponding size needs to be replaced when different printing cylinders are replaced, the end disc is sleeved outside the threaded cylinder, and accurate limiting of the end disc on one side of the printing cylinder is achieved through the key block and the key groove.

Preferably, an inner hexagonal cylinder is fixed at the end of the screw rod and used for controlling the rotating screw rod by using a hexagonal wrench.

Preferably, the base shaft is kept away from to the lead screw one end threaded connection has a silk section of thick bamboo, and the silk section of thick bamboo outside has the base block through the bearing switching, and the base block has the assistance handle with the surperficial symmetry switching of a section of thick bamboo, homonymy the rotation of assistance handle tip is connected with the assistance fixture block, assists fixture block and draw-in groove cooperation joint, after adjusting main fixture block and draw-in groove joint, rotates the silk section of thick bamboo and reduces the distance of base block and a section of thick bamboo, will assist the fixture block through the pivoted assistance handle and hunch up, and the joint of assistance fixture block and draw-in groove increases the expansion support stability to a printing section of thick bamboo.

Preferably, the auxiliary support handle and the main support handle are identical in structure, the auxiliary clamping block is identical in structure with the main clamping block, the parts can be conveniently matched and used, and the maintenance cost is reduced.

Preferably, the end part of the wire barrel is fixed with a hexagonal block, so that the wire barrel can be rotated by using a hexagonal sleeve to move conveniently.

Compared with the related art, the printing wheel with the replaceable printing plate has the following beneficial effects:

according to the utility model, by adjusting the distance between the base block, the shaft cylinder and the base shaft, the main support handle and the auxiliary support handle respectively push the main fixture block and the auxiliary fixture block to expand, so that the main fixture block and the auxiliary fixture block are clamped in the clamping grooves, the printing cylinder is fixed, the printing cylinders with different sizes can be adaptively replaced and fixed, and the mounting operation is convenient and fast.

Drawings

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

FIG. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of a connecting and mounting structure of a main fixture block and an auxiliary fixture block according to the present invention;

fig. 4 is a schematic view of the basic shaft structure of the present invention.

Reference numbers in the figures: 1. a printing cylinder; 2. a base shaft; 21. a threaded barrel; 22. a baffle plate; 23. installing a shaft; 3. a screw rod; 4. a main stem; 5. a main clamping block; 6. a shaft cylinder; 7. an auxiliary support handle; 8. a card slot; 9. an end plate; 91. a keyway; 92. a key block; 10. a base block; 11. a wire barrel; 12. and (5) auxiliary clamping blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Example one

As shown in fig. 1-4, a printing wheel with replaceable printing plates is assembled by:

assembly description: with a screw thread section of thick bamboo 21, separation blade 22, installation axle 23 welds as an organic wholely, overlap end disc 9 in a screw thread section of thick bamboo 21 outside, and laminate with key 92 location through keyway 91, with 3 threaded connection of lead screw at a screw thread section of thick bamboo 21 tip, rotate through the bearing with a shaft section of thick bamboo 6 and connect in 3 middle parts of lead screw, rotate two sets of main tributary handles 4 of installation in the surface symmetry of basic shaft 2 and a shaft section of thick bamboo 6, rotate at the tip of main tributary handle 4 and connect main fixture block 5, overlap a printing section of thick bamboo 1 outside basic shaft 2 and lead screw 3, draw-in groove 8 is seted up in a printing section of thick bamboo 1 inner wall symmetry, main fixture block 5 card is gone into in the draw-in groove 8.

The working principle is as follows: the surface of the printing cylinder 1 is specially provided with printed patterns, when different printing cylinders 1 are replaced, the printing cylinder 1 is sleeved outside the base shaft 2 and the screw rod 3, the end disc 9 is accurately limited on one side of the printing cylinder 1 through the key block 92 and the key groove 91, the screw rod 3 is rotated to be gradually retracted into the base shaft 2, the distance between the shaft cylinder 6 and the base shaft 2 is gradually reduced, the main fixture block 5 is gradually arched by the rotated main support handle 4, and the main fixture block 5 is clamped into the clamping groove 8 in the inner wall of the printing cylinder 1 to realize expansion and fixation of the printing cylinder 1.

Example two

assembly description: the thread cylinder 21, the blocking piece 22 and the mounting shaft 23 are welded into a whole, the end disc 9 is sleeved outside the thread cylinder 21 and is positioned and attached to the key block 92 through the key groove 91, the screw rod 3 is in threaded connection with the end portion of the thread cylinder 21, the shaft cylinder 6 is in rotary connection with the middle portion of the screw rod 3 through the bearing, two sets of main support handles 4 are symmetrically and rotatably mounted on the surfaces of the base shaft 2 and the shaft cylinder 6, the main clamping block 5 is rotatably connected to the end portion of the main support handle 4, the printing cylinder 1 is sleeved outside the base shaft 2 and the screw rod 3, clamping grooves 8 are symmetrically formed in the inner wall of the printing cylinder 1, the main clamping block 5 is clamped into the clamping groove 8, the thread of the thread cylinder 11 is mounted outside the screw rod 3, the base block 10 is mounted outside the thread cylinder 11 through the bearing, two sets of auxiliary support handles 7 are symmetrically and rotatably mounted on the surfaces of the shaft cylinder 6 and the base block 10, the auxiliary clamping blocks 12 are rotatably mounted at the end portions of the auxiliary support handles 7, and the auxiliary clamping blocks 12 are clamped into the clamping grooves 8.

The working principle is as follows: the surface of the printing cylinder 1 is specially provided with printed patterns, when different printing cylinders 1 are replaced, the printing cylinder 1 is sleeved outside the base shaft 2 and the screw rod 3, the end disc 9 is accurately limited on one side of the printing cylinder 1 through the key block 92 and the key groove 91, the screw rod 3 is rotated to be gradually retracted into the base shaft 2, the distance between the shaft cylinder 6 and the base shaft 2 is gradually reduced, the main fixture block 5 is gradually arched by the rotated main support handle 4, the main fixture block 5 is clamped into the clamping groove 8 in the inner wall of the printing cylinder 1 to realize expansion and fixation of the printing cylinder 1, the screw cylinder 11 is rotated to reduce the distance between the base block 10 and the shaft cylinder 6, the auxiliary fixture block 12 is arched through the rotated auxiliary support handle 7, and the clamping connection of the auxiliary fixture block 12 and the clamping groove 8 increases the expansion support stability of the printing cylinder 1.

Claims

1. A printing wheel with replaceable printing plates, comprising: basic shaft (2) and rather than threaded connection's lead screw (3), its characterized in that, lead screw (3) surface switching has a section of thick bamboo (6), and basic shaft (2) and a section of thick bamboo (6) surface equal symmetry rotate have main tributary handle (4), homonymy main tributary handle (4) tip switching has main fixture block (5), and lead screw (3) outside cover is equipped with a printing section of thick bamboo (1), and draw-in groove (8) have been seted up to a printing section of thick bamboo (1) inner wall, and main fixture block (5) correspond the joint with draw-in groove (8).

2. The printing wheel with replaceable printing plate according to claim 1, wherein the top surface of the main clamping block (5) is in a shape of a toothed surface matched with the bottom surface of the clamping groove (8).

3. Printing wheel with replaceable printing plates according to claim 1, characterized in that the base shaft (2) comprises a threaded cylinder (21), a stop (22) and an installation shaft (23), the threaded cylinder (21) is in threaded connection with the screw (3), the installation shaft (23) is fixed at the end of the threaded cylinder (21), and the stop (22) is fixed on the surface of the installation shaft (23).

4. A printing wheel with replaceable printing plates according to claim 3, characterized in that the threaded cylinder (21) is sleeved with an end disc (9) with the same diameter as the printing cylinder (1), the blocking piece (22) is fixed with a key block (92) on the surface, and the surface of the end disc (9) is provided with a key slot (91) matched with the key block (92).

5. Printing wheel with replaceable printing plates according to claim 1, characterised in that an internal hexagonal cylinder is fixed to the end of the screw (3).

6. The printing wheel with the replaceable printing plate as claimed in claim 1, wherein a screw cylinder (11) is connected to one end of the screw rod (3) far away from the base shaft (2) in a threaded manner, a base block (10) is connected to the outside of the screw cylinder (11) in a switching manner through a bearing, an auxiliary supporting handle (7) is symmetrically connected to the surface of the base block (10) and the surface of the shaft cylinder (6) in a switching manner, an auxiliary clamping block (12) is rotatably connected to the end portion of the auxiliary supporting handle (7) on the same side, and the auxiliary clamping block (12) is in matched clamping connection with the clamping groove (8).

7. Printing wheel with replaceable printing plates according to claim 6, characterised in that the secondary stem (7) and the primary stem (4) are structurally identical and the secondary block (12) is structurally identical to the primary block (5).

8. Printing wheel with replaceable printing plates according to claim 6, characterised in that a hexagonal block is fixed to the end of the wire cylinder (11).