CN214600552U

CN214600552U - Extrusion structure of PS version

Info

Publication number: CN214600552U
Application number: CN202120603752.2U
Authority: CN
Inventors: 王治; 范小芬
Original assignee: Shanghai Baoshijia Printing Equipment Co ltd
Current assignee: Shanghai Baoshijia Printing Equipment Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-05
Anticipated expiration: 2031-03-24

Abstract

The utility model belongs to the technical field of lithography apparatus and specifically relates to an extrusion structure of PS version is related to, it includes supporting component and extrusion subassembly, the supporting component includes first backup pad and second backup pad, the extrusion subassembly includes a plurality of roller bearing and a plurality of cylinder, the roller bearing and first backup pad, the second backup pad is connected, the roller bearing is located to the cylinder jacket, be provided with clean mechanism between first backup pad and the second backup pad, clean mechanism is including removing subassembly and main clean subassembly, remove subassembly and first backup pad, the second backup pad is connected, main clean subassembly is connected in removing the subassembly, main clean subassembly and cylinder outer wall butt. The method and the device have the effect of improving the cleaning efficiency.

Description

Extrusion structure of PS version

Technical Field

The application relates to the field of printing equipment, in particular to a PS plate extrusion structure.

Background

At present, a precoated photosensitive plate uses a thin aluminum plate as a support and is coated with a non-silver photosensitive material of diazo photosensitive resin. Lithographic photosensitive printing plates, which are either negative or positive, can be printed directly or indirectly by offset printing, and are one of the most excellent printing materials at present.

Among the current correlation technique, if chinese patent publication No. CN203437539U, utility model's name is an extrusion conveyer, including the both sides backup pad, be equipped with four round holes in the backup pad, wherein two round hole levels are located the backup pad lower left corner, and two other round hole levels are located the upper right corner of backup pad, are equipped with vertical slot hole between two round holes of backup pad left side below, are equipped with vertical slot hole between two round holes of backup pad upper right corner, and the inboard of every vertical slot hole is equipped with the spout, slides in the spout and is equipped with the bearing, is equipped with the backup pad that the lead screw passes vertical slot hole top on the bearing, is equipped with the hand wheel on the lead screw, the last vertical slot hole and the bearing of both sides backup pad in all be equipped with the roller bearing, the cover has the cylinder on the roller bearing.

In view of the above-mentioned related technologies, the inventor believes that the number of the rollers is large, dust is accumulated on the lower roller after long-term use, and when workers clean the rollers, the rollers need to be wiped one by one, which is inefficient.

SUMMERY OF THE UTILITY MODEL

In order to improve the cleaning efficiency, the application provides a PS plate extrusion structure.

The extrusion structure of the PS plate adopts the following technical scheme:

the utility model provides an extrusion structure of PS version, includes supporting component and extrusion subassembly, the supporting component includes first backup pad and second backup pad, the extrusion subassembly includes a plurality of roller bearing and a plurality of cylinder, the roller bearing is connected with first backup pad, second backup pad, the roller bearing is located to the cylinder cover, be provided with clean mechanism between first backup pad and the second backup pad, clean mechanism is including removing subassembly and main clean subassembly, it is connected with first backup pad, second backup pad to remove the subassembly, main clean subassembly is connected in removing the subassembly, main clean subassembly and the butt of cylinder outer wall.

Through adopting above-mentioned technical scheme, when needs cleaning roller, on installing the removal subassembly main clean subassembly, then rotate the roller bearing, the roller rotates down with main clean subassembly butt, and main clean subassembly sweeps the dust of cylinder outer wall down, and the staff need not look at the operation of main clean subassembly constantly to cleaning efficiency and staff's work efficiency has been improved.

Optionally, the moving assembly includes a first mounting block, a first mounting shaft, a moving block, and a driving member, the first mounting block is rotatably connected to the first supporting plate, one end of the first mounting shaft is inserted into the second supporting plate, the other end of the first mounting shaft is detachably connected to the first mounting block, the first supporting plate is connected to the driving member that drives the first mounting block to rotate, a thread section is provided on the first mounting shaft, the moving block is rotatably connected to a corresponding thread section of the first mounting shaft, and the main cleaning assembly is connected to the moving block.

Through adopting above-mentioned technical scheme, install first installation axle in first installation piece and backup pad, drive driving piece rotates first installation piece, and first installation axle rotates thereupon, and the movable block is along the length direction reciprocating motion of first installation axle under the pivoted trend, and main cleaning assembly clears up the cylinder outer wall thereupon.

Optionally, the top of the supporting component is detachably connected with a limiting part, the bottom of the limiting part is provided with a limiting groove, and the top of the moving block is inserted into the limiting groove.

Through adopting above-mentioned technical scheme, when the movable block moved on first installation axle, there was the trend of taking place the upset, and the setting up of locating part has reduced the condition emergence of movable block upset, makes its motion more stable.

Optionally, the main cleaning assembly comprises an installation part and main cleaning bristles, the installation part is detachably connected to the moving block, the tops of the main cleaning bristles are fixedly connected to the bottom of the installation part, and the bottoms of the main cleaning bristles are abutted to the top of the roller.

Through adopting above-mentioned technical scheme, when main clean brush hair takes place to damage, with its and installed part separation, then change new main clean brush hair to reduce cost of maintenance.

Optionally, the main cleaning assembly further comprises a third bolt, a plurality of adjusting holes are formed in the side face of the moving block, and the third bolt penetrates through the mounting piece and the corresponding adjusting holes.

Through adopting above-mentioned technical scheme, after the installed part was worn to establish by the third bolt, select suitable regulation hole, with third bolt rather than being connected to the position of fine setting owner's clean brush hair can be better to the cylinder surface clearance.

Optionally, an auxiliary cleaning mechanism is detachably connected to the support assembly, the auxiliary cleaning mechanism is located below the main cleaning assembly, the auxiliary cleaning mechanism is detachably connected to the moving block, and the auxiliary cleaning mechanism is abutted to the bottom of the roller.

Through adopting above-mentioned technical scheme, main clean subassembly is clean to the cylinder top, and when main clean subassembly removed, supplementary clean mechanism synchronous motion, supplementary clean mechanism is clean to cylinder bottom to there is more comprehensive cleanness to the surface of cylinder.

Optionally, the auxiliary cleaning mechanism includes a second mounting shaft, a connecting assembly and an auxiliary cleaning assembly, the second mounting shaft is detachably connected to the supporting assembly, the bottom of the auxiliary cleaning assembly is slidably connected to the second mounting shaft, the top of the auxiliary cleaning assembly is abutted against the bottom of the roller, the connecting assembly is connected to the auxiliary cleaning assembly, and the top of the connecting assembly is detachably connected to the moving block.

Through adopting above-mentioned technical scheme, whether the staff can decide to install supplementary clean mechanism according to actual conditions, installs the second installation axle between the backup pad of both sides, then couples together coupling assembling and movable block, and when the movable block removed, drive coupling assembling, supplementary clean subassembly and remove to clean the cylinder bottom.

Optionally, the connecting assembly includes a loop bar, a telescopic rod and an elastic member, the side of the loop bar is fixedly connected to the side of the auxiliary cleaning assembly, an accommodating groove is formed in the top of the loop bar, the telescopic rod is inserted into the accommodating groove, the elastic member is located in the accommodating groove, and the top of the elastic member abuts against the bottom of the telescopic rod; and the bottom of the moving block is provided with a connecting groove for the insertion of the telescopic rod.

Through adopting above-mentioned technical scheme, push down the telescopic link towards the direction that is close to the holding tank bottom, the elastic component is in the compression state, after the connecting groove is aimed at to the telescopic link, loosens the telescopic link, under the effect of elastic component, in the connecting groove is inserted to the telescopic link to accomplish the installation, convenient and fast.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the roller needs to be cleaned, the main cleaning component is mounted on the moving component, then the roller is rotated, the roller is abutted against the main cleaning component under rotation, the main cleaning component sweeps dust on the outer wall of the roller, and workers do not need to look at the main cleaning component all the time, so that the cleaning efficiency and the working efficiency of the workers are improved;

2. the main cleaning assembly cleans the top of the roller, and when the main cleaning assembly moves, the auxiliary cleaning mechanism moves synchronously and cleans the bottom of the roller, so that the outer surface of the roller is more comprehensively cleaned.

Drawings

Fig. 1 is a schematic structural diagram of an extrusion structure of a PS plate according to an embodiment of the present application.

Fig. 2 is a sectional view of an extrusion structure of a PS plate according to an embodiment of the present application.

Description of reference numerals: 1. a support assembly; 11. a first support plate; 111. a second mounting block; 12. a second support plate; 121. a slot; 2. an extrusion assembly; 21. a roller; 22. a drum; 3. a moving assembly; 31. a first mounting block; 311. a groove; 32. a first mounting shaft; 33. a moving block; 331. an adjustment hole; 332. connecting grooves; 34. a motor; 35. a first bolt; 4. a primary cleaning assembly; 41. a mounting member; 42. a third bolt; 43. main cleaning bristles; 5. a limiting member; 51. a limiting strip; 511. a limiting groove; 52. a second bolt; 6. an auxiliary cleaning component; 61. a cross bar; 62. auxiliary cleaning bristles; 63. a slider; 7. a second mounting shaft; 71. a chute; 8. a connecting assembly; 81. a loop bar; 811. accommodating grooves; 82. a telescopic rod; 83. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an extrusion structure of a PS plate. Referring to fig. 1, a PS plate press structure includes a support assembly 1, a press assembly 2, and a cleaning mechanism, the support assembly 1 including a first support plate 11 and a second support plate 12, the first support plate 11 and the second support plate 12 being disposed opposite to each other. The extrusion assembly 2 comprises a plurality of rollers 21 and a plurality of rollers 22, wherein one end of each roller 21 is connected with the side surface of the first support plate 11, and the other end of each roller 21 is connected with the side surface of the second support plate 12; one roller 22 corresponds to one roller 21, and the roller 22 is sleeved on the corresponding roller 21.

The cleaning mechanism comprises a moving component 3 and a main cleaning component 4, the moving component 3 is arranged between a first supporting plate 11 and a second supporting plate 12, the main cleaning component 4 is detachably connected to the moving component 3, and the main cleaning component 4 is abutted against the outer wall of the roller 22.

Referring to fig. 2, the moving assembly 3 includes a first mounting block 31, a first mounting shaft 32, a moving block 33, and a driving member, which is a motor 34 in this embodiment. The side surface of the motor 34 is fixedly connected with the outer side surface of the first supporting plate 11.

The side surface of the first mounting block 31 is rotatably connected to the top of the side surface of the first support plate 11 close to the second support plate 12, and the output shaft of the motor 34 is connected with the side surface of the first mounting block 31 through a coupling. The side of the first mounting block 31 facing away from the first support plate 11 is provided with a groove 311, the groove 311 penetrates the top of the first mounting block 31, the groove 311 is matched with the end of the first mounting shaft 32, and one end of the first mounting shaft 32 is inserted into the groove 311. The first mounting block 31 is detachably connected to a fastener on a side surface thereof, in this embodiment, the fastener is a first bolt 35, and the first bolt 35 is inserted into and threadedly connected to the first mounting block 31 and the first mounting shaft 32.

Referring to fig. 2, a slot 121 is formed in a side surface of the second support plate 12 close to the first support plate 11, the slot 121 is matched with an end portion of the first mounting shaft 32 far from the groove 311, and the end portion of the first mounting shaft 32 is inserted into the slot 121. The first installation axle 32 is the level setting, and first installation axle 32 outer wall is provided with the screw thread section. The moving block 33 is sleeved and in threaded connection with the outside of the first mounting shaft 32, and the moving block 33 is vertically arranged; the main cleaning assembly 4 is removably attached to the moving block 33.

First backup pad 11, second backup pad 12 top can be dismantled and be connected with a locating part 5, and locating part 5 includes spacing 51 and a plurality of second bolt 52, and spacing 51 bottom and first backup pad 11, the butt in second backup pad 12 top, second bolt 52 wear to establish and threaded connection in spacing 51, and the tip of second bolt 52 is inserted and is established and threaded connection in first backup pad 11 and the second backup pad 12 that corresponds. The bottom of the limiting strip 51 is provided with a limiting groove 511, the top of the moving block 33 is matched with the limiting groove 511, and the top of the moving block 33 is inserted into the limiting groove 511.

Referring to fig. 2, the main cleaning assembly 4 includes a mounting member 41, a third bolt 42 and main cleaning bristles 43, the main cleaning bristles 43 are fixedly connected to the bottom of the mounting member 41, and the third bolt 42 is threaded through and threadedly connected to the mounting member 41. A plurality of adjusting holes 331 are formed in the side surface of the moving block 33, the adjusting holes 331 are located below the first mounting shaft 32, and the plurality of adjusting holes 331 are arranged at equal intervals in the vertical direction. The adjusting holes 331 are matched with the third bolts 42, and the end portions of the third bolts 42 penetrate through and are in threaded connection with the corresponding adjusting holes 331. The bottom of the primary cleaning bristles 43 abut the top of the drum 22.

The driving motor 34 rotates the first mounting block 31 to drive the first mounting shaft 32 to rotate, the moving block 33 moves along the length direction of the first mounting shaft 32 under the limitation of the limiting groove 511, and the main cleaning bristles 43 wipe dust on the surface of the roller 22 back and forth, so that cleaning by workers is facilitated.

Referring to fig. 1, an auxiliary cleaning mechanism is detachably coupled between the first support plate 11 and the second support plate 12, and the auxiliary cleaning mechanism is located below the main cleaning bristles 43. The auxiliary cleaning mechanism comprises a second mounting shaft 7, a connecting assembly 8 and an auxiliary cleaning assembly 6, a second mounting block 111 is fixedly connected to the side surface of the first support plate 11 close to the second support plate 12, and the connection mode between the second mounting block 111 and the second mounting shaft 7 is the same as that between the first mounting block 31 and the first mounting shaft 32; the end of the second mounting shaft 7 away from the second mounting block 111 is connected to the second support plate 12 in the same manner as the first mounting shaft 32 is connected to the second support plate 12; and will not be described in detail herein.

Referring to fig. 2, the auxiliary cleaning assembly 6 comprises a cross bar 61 and auxiliary cleaning bristles 62, the bottom of the auxiliary cleaning bristles 62 is fixedly connected to the top of the cross bar 61, and the top of the auxiliary cleaning bristles 62 abuts against the bottom of the roller 22; the bottom of the cross bar 61 is fixedly connected with a slide block 63. The top of the second mounting shaft 7 is provided with a sliding groove 71, the sliding groove 71 is matched with the sliding block 63, and the sliding block 63 is inserted into the sliding groove 71.

The connecting assembly 8 comprises a loop bar 81, a telescopic bar 82 and an elastic member, in this embodiment a spring 83. The side bottom of the loop bar 81 is fixedly connected to the side of the cross bar 61, the top of the loop bar 81 is provided with an accommodating groove 811, and the bottom of the telescopic bar 82 is inserted into the accommodating groove 811 and slidably connected thereto. The spring 83 is located in the accommodating groove 811, the bottom of the spring 83 is fixedly connected to the bottom of the accommodating groove 811, the top of the spring 83 is fixedly connected to the bottom of the telescopic rod 82, and the spring 83 has a relaxation trend. The bottom of the moving block 33 is provided with a connecting groove 332, the connecting groove 332 is matched with the top of the telescopic rod 82, and the top of the telescopic rod 82 is inserted into the connecting groove 332.

The implementation principle of the extrusion structure of the PS plate in the embodiment of the application is as follows: when the roller 22 needs to be cleaned, the first mounting shaft 32 and the second mounting shaft 7 are mounted between the first support plate 11 and the second support plate 12, and the main cleaning assembly 4 is mounted on the side surface of the moving block 33, so that the bottom of the main cleaning bristles 43 is abutted against the top of the roller 22. Then the sliding block 63 of the cross bar 61 is inserted into the sliding groove 71, and the top of the auxiliary cleaning brush 62 is abutted with the bottom of the roller 22; the telescopic bar 82 is pressed toward the bottom of the receiving groove 811 to align the top of the telescopic bar 82 with the connecting groove 332, and then the telescopic bar 82 is released and the telescopic bar 82 is inserted into the connecting groove 332 by the spring 83, thereby connecting the moving block 33 with the auxiliary cleaning assembly 6. Then, the limiting member 5 is installed, and the driving motor 34 rotates the first installation block 31 to drive the first installation shaft 32 to rotate, so as to drive the moving block 33 to move back and forth along the length direction of the first installation shaft 32, thereby achieving the effect of wiping the outer side surface of the drum 22 back and forth.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an extrusion structure of PS version, includes supporting component (1) and extrusion component (2), supporting component (1) includes first backup pad (11) and second backup pad (12), extrusion component (2) include a plurality of roller shaft (21) and a plurality of cylinder (22), roller shaft (21) are connected with first backup pad (11), second backup pad (12), roller shaft (21), its characterized in that are located to cylinder (22) cover: be provided with clean mechanism between first backup pad (11) and second backup pad (12), clean mechanism is including removing subassembly (3) and main clean subassembly (4), it is connected with first backup pad (11), second backup pad (12) to remove subassembly (3), main clean subassembly (4) are connected in removing subassembly (3), main clean subassembly (4) and cylinder (22) outer wall butt.

2. A PS plate extrusion structure as set forth in claim 1, wherein: the movable assembly (3) comprises a first mounting block (31), a first mounting shaft (32), a movable block (33) and a driving piece, the first mounting block (31) is rotatably connected to the first supporting plate (11), one end of the first mounting shaft (32) is inserted into the second supporting plate (12), the other end of the first mounting shaft (32) is detachably connected to the first mounting block (31), the first supporting plate (11) is connected with the driving piece which drives the first mounting block (31) to rotate, a thread section is arranged on the first mounting shaft (32), the movable block (33) is rotatably connected to the corresponding thread section of the first mounting shaft (32), and the main cleaning assembly (4) is connected with the movable block (33).

3. A PS plate extrusion structure as set forth in claim 2, wherein: the top of the supporting component (1) is detachably connected with a limiting part (5), the bottom of the limiting part (5) is provided with a limiting groove (511), and the top of the moving block (33) is inserted into the limiting groove (511).

4. A PS plate extrusion structure as set forth in claim 2, wherein: the main cleaning assembly (4) comprises a mounting piece (41) and main cleaning bristles (43), the mounting piece (41) is detachably connected to the moving block (33), the tops of the main cleaning bristles (43) are fixedly connected to the bottom of the mounting piece (41), and the bottoms of the main cleaning bristles (43) are abutted to the top of the roller (22).

5. The extrusion structure of a PS plate according to claim 4, wherein: the main cleaning assembly (4) further comprises a third bolt (42), a plurality of adjusting holes (331) are formed in the side face of the moving block (33), and the third bolt (42) penetrates through the mounting piece (41) and the corresponding adjusting holes (331).

6. A PS plate extrusion structure as set forth in claim 2, wherein: the supporting assembly (1) is detachably connected with an auxiliary cleaning mechanism, the auxiliary cleaning mechanism is located below the main cleaning assembly (4), the auxiliary cleaning mechanism is detachably connected with the moving block (33), and the auxiliary cleaning mechanism is abutted against the bottom of the roller (22).

7. The extrusion structure of a PS plate according to claim 6, wherein: supplementary clean mechanism includes second installation axle (7), coupling assembling (8) and supplementary clean subassembly (6), second installation axle (7) can be dismantled and connect in supporting component (1), supplementary clean subassembly (6) bottom sliding connection is in second installation axle (7), supplementary clean subassembly (6) top and cylinder (22) bottom butt, coupling assembling (8) are connected with supplementary clean subassembly (6), coupling assembling (8) top can be dismantled and connect in movable block (33).

8. The extrusion structure of a PS plate according to claim 7, wherein: the connecting assembly (8) comprises a loop bar (81), a telescopic rod (82) and an elastic piece, the side surface of the loop bar (81) is fixedly connected to the side surface of the auxiliary cleaning assembly (6), an accommodating groove (811) is formed in the top of the loop bar (81), the telescopic rod (82) is inserted into the accommodating groove (811), the elastic piece is located in the accommodating groove (811), and the top of the elastic piece is abutted to the bottom of the telescopic rod (82); the bottom of the moving block (33) is provided with a connecting groove (332) for the insertion of the telescopic rod (82).