CN217863289U

CN217863289U - Prevent lithography apparatus of skew structure

Info

Publication number: CN217863289U
Application number: CN202222034996.0U
Authority: CN
Inventors: 张佩卿
Original assignee: Hangzhou Liangzhu Printing Co ltd
Current assignee: Hangzhou Liangzhu Printing Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-22
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a lithography apparatus of anti-migration structure, including printing main part, conveying frame, spacing anti-deviation mechanism, prevent pressing from both sides and decrease mechanism and dust removal mechanism, the middle part top of printing main part is provided with the conveying frame, and the middle part both sides of printing main part are provided with spacing anti-deviation mechanism, spacing anti-deviation mechanism's inboard is provided with prevents pressing from both sides and decreases the mechanism, and one side of spacing anti-deviation mechanism is provided with dust removal mechanism, spacing anti-deviation mechanism includes mounting bracket, vaulting pole, even dress grillage, positive and negative lead screw, screw dress piece, slip subassembly, locating part, first servo transmission subassembly, drive belt and transmission shaft, and the inside of mounting bracket is provided with the vaulting pole. This lithography apparatus of anti-migration structure, the locating part of positive and negative lead screw bilateral symmetry can carry out synchronous center and draw close or detached spacing operation, but can not become to machined part and printing assembly's at the back printing center, and secondly there is the both sides of locating part spacing, can reach the spacing of carton machined part and prevent partially.

Description

Prevent lithography apparatus of skew structure

Technical Field

The utility model relates to a printing technology field specifically is a lithography apparatus of anti-migration structure.

Background

The printing is a technology of making plate, applying ink, pressing and other steps to transfer the ink to the surface of paper, textile, plastic, leather, PVC, PC and other material to copy the content of the original in batch, and the present scheme is aimed at a paper box processing and processing equipment, in which the paper box printer is a printing equipment capable of printing required characters, patterns and other information to the surface of the box body of the paper box, and generally includes the technological processes of plate-making, ink-coating, stamping, paper-conveying and the like.

As in application No.: CN202021268345.2, the utility model discloses a lithography apparatus for carton, including the printing machine body and install the compression roller in printing machine body one end, the baffle has been installed to compression roller one side, is equipped with a plurality of rolling groove on the baffle, and the rolling inslot is built-in to be equipped with the driving roller, and conveyer has been installed to baffle one side, and the conveyer endotheca is equipped with the action wheel and follows the driving wheel, and the motor has been installed to action wheel one side. Through set up the baffle in compression roller one side, set up the driving roller on the baffle, the finished product carton from roll-off between the compression roller falls on the baffle, on the conveying belt of one side is sent to through the driving roller, set up the baffle in conveying belt one side, play spacing locking effect to the finished product carton from the baffle landing, conveying belt is with orderly conveying to the speed reducer board end of carton, certain distance has between messenger's carton finished product collecting region and compression roller, and the workman of being convenient for is to the collection work of finished product carton, security and finished product carton pile up the regularity and obtain improving.

A printing apparatus for cartons similar to that of the above-mentioned application currently suffers from the following drawbacks:

in use, due to the fact that no corresponding limiting mechanism exists in printing equipment on the market, the phenomenon that the carton is easy to deviate in the process of conveying to-be-printed is caused, and subsequent printing is troublesome, and therefore the printing equipment with the deviation preventing structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent lithography apparatus of skew structure to solve and propose in the above-mentioned background art because do not have corresponding stop gear, thereby lead to the carton to treat printing process easy itself and produce the skew phenomenon in the conveying, arrive troublesome problem for subsequent printing.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a lithography apparatus of anti-migration structure, includes printing main part, conveying frame, spacing anti-deviation mechanism, prevents pressing from both sides and decrease mechanism and dust removal mechanism, the middle part top of printing main part is provided with the conveying frame, and the middle part both sides of printing main part are provided with spacing anti-deviation mechanism, the inboard of spacing anti-deviation mechanism is provided with prevents pressing from both sides and decreases mechanism, and one side of spacing anti-deviation mechanism is provided with dust removal mechanism, spacing anti-deviation mechanism includes mounting bracket, vaulting pole, even dress grillage, positive and negative lead screw, screw dress spare, sliding component, locating part, first servo drive subassembly, drive belt and transmission shaft, and the inside of mounting bracket is provided with the vaulting pole, the tip of vaulting pole is provided with even dress grillage, and the middle part of even dress grillage is provided with positive and negative lead screw, the both sides of positive and negative lead screw are provided with the screw dress spare, and one side of screw dress is provided with the sliding component, the opposite side of positive and negative lead screw is provided with first servo drive subassembly, and the tip periphery of first servo drive subassembly is provided with the transmission belt, the opposite side of first servo drive assembly is provided with the transmission shaft.

Further, the locating part passes through positive and negative lead screw, screw dress spare, sliding component and first servo drive subassembly and mounting bracket constitution counterpoint drive structure, and the locating part along the vertical axis symmetric distribution of positive and negative lead screw.

Furthermore, the first servo transmission assembly, the transmission belt and the transmission shaft are movably connected with each other through a coupling.

Further, prevent pressing from both sides damage mechanism and include elastic component, even dress board and cushion sheet layer, and the tip of elastic component is provided with even dress board, the inboard of even dress board is provided with cushion sheet layer.

Furthermore, the continuous installation plate forms an elastic protection structure through an elastic piece and a limiting deviation prevention mechanism, and the cushion plate layer is attached to the continuous installation plate.

Further, dust removal mechanism includes side dress frame, main fan unit spare, second servo transmission subassembly, shaft coupling area, loose axle and attaches fan spare, and top one side of side dress frame is provided with main fan unit spare, main fan unit spare's middle part is provided with second servo transmission subassembly, and the tip periphery of second servo transmission subassembly is provided with the shaft coupling area, one side in shaft coupling area is provided with the loose axle, and middle part one side of loose axle is provided with attaches fan spare.

Furthermore, the auxiliary fan component and the main fan component form a coupling transmission structure through a second servo transmission component, a coupling belt and a movable shaft, and the auxiliary fan component is provided with three groups.

Compared with the prior art, the beneficial effects of the utility model are that: this lithography apparatus of anti skew structure, the locating part of positive and negative lead screw bilateral symmetry can carry out the spacing operation that synchronous center closed or parted, but can not change to machined part and printing assembly's at the back printing center, and secondly there is the both sides of locating part spacing, can reach the spacing of carton machined part and prevent partially.

Utilize positive and negative lead screw and the setting of the first servo drive assembly of one end, make the locating part of its positive and negative lead screw bilateral symmetry can carry out the spacing operation that the synchronizing center draws close or parted, although the size is changing, but the printing center to machined part and printing assembly at the back can not change, at first reach the preventing partially of printing, secondly there is the both sides of locating part spacing, can reach the spacing preventing partially of carton machined part, and the length of locating part link up in two mounting brackets of printing main part front and back both sides, thereby make its machined part wholly can not produce the skew phenomenon in conveying printing process.

The dual elasticity of elastic component and cushion sheet layer is slowly set up, can play better protection to the both sides of machined part, avoids in spacing in advance, brings the damage for the machined part.

The main fan assembly and the three auxiliary fan assemblies are arranged on the side mounting frame on the side edge of the first mounting frame, the main fan assembly and the three auxiliary fan assemblies achieve the effect of shaft coupling air exhaust through the second servo transmission assembly and the shaft coupling belt, and at the moment, the main fan assembly and the three auxiliary fan assemblies are arranged at the position, so that the dust removal protection effect of a better dust removal effect can be just achieved at the position to be printed above a workpiece.

Drawings

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

FIG. 2 is a front detailed structural schematic view of the limiting deviation-preventing mechanism of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the top view structure of the dust removing mechanism of the present invention.

In the figure: 1. printing a main body; 2. a transfer frame; 3. a limiting deviation prevention mechanism; 301. a mounting frame; 302. a stay bar; 303. connecting and installing a plate frame; 304. a positive and negative screw rod; 305. screwing and assembling; 306. a sliding assembly; 307. a limiting member; 308. a first servo drive assembly; 309. a transmission belt; 310. a drive shaft; 4. an anti-pinch mechanism; 401. an elastic member; 402. connecting and installing the plates; 403. a soft cushion plate layer; 5. a dust removal mechanism; 501. side mounting; 502. a main fan assembly; 503. a second servo transmission assembly; 504. a coupling band; 505. a movable shaft; 506. a fan member is attached.

Detailed Description

As shown in fig. 1-2, a printing apparatus of an offset prevention structure includes: the printing machine comprises a printing main body 1, a conveying frame 2, a limiting deviation-preventing mechanism 3, an anti-clamping-damage mechanism 4 and a dust-removing mechanism 5, wherein the conveying frame 2 is arranged above the middle part of the printing main body 1, the limiting deviation-preventing mechanisms 3 are arranged on two sides of the middle part of the printing main body 1, the anti-clamping-damage mechanism 4 is arranged on the inner side of the limiting deviation-preventing mechanism 3, the dust-removing mechanism 5 is arranged on one side of the limiting deviation-preventing mechanism 3, the limiting deviation-preventing mechanism 3 comprises a mounting frame 301, a support rod 302, a connecting plate frame 303, a positive and negative lead screw 304, a threaded part 305, a sliding component 306, a limiting part 307, a first servo transmission component 308, a transmission belt 309 and a transmission shaft 310, the support rod 302 is arranged inside the mounting frame 301, the connecting plate frame 303 is arranged at the end part of the support rod 302, the positive and negative lead screw 304 is arranged in the middle part of the connecting plate frame 303, threaded parts 305 are arranged on two sides of the positive and negative lead screws 304, a threaded part 305 is arranged on one side of the threaded part 305, a sliding component 306 is arranged on one side of the sliding component 306, the other side of the screw assembly 305 is provided with a limiting member 307, one end of the positive and negative screw rod 304 is provided with a first servo transmission assembly 308, the limiting member 307 forms an alignment transmission structure through the positive and negative screw rod 304, the screw assembly 305, the sliding assembly 306, the first servo transmission assembly 308 and the mounting frame 301, the limiting members 307 are symmetrically distributed along the vertical central axis of the positive and negative screw rod 304, the periphery of the end part of the first servo transmission assembly 308 is provided with a transmission belt 309, the other side of the transmission belt 309 is provided with a transmission shaft 310, the first servo transmission assembly 308, the transmission belt 309 and the transmission shaft 310 are movably connected in a coupling manner, the limiting members 307 symmetrically arranged on two sides of the positive and negative screw rod 304 can perform the limiting operation of closing or separating the synchronous center by using the positive and negative screw rod 304 and the arrangement of the first servo transmission assembly 308 at one end thereof, although the size is changed, the printing centers of the workpiece and the printing assembly behind are not changed, firstly, the deviation prevention of printing is achieved, secondly, the two sides of the limiting piece 307 are limited, the limiting deviation prevention of carton machined parts can be achieved, and the length of the limiting piece 307 penetrates through the two mounting frames 301 on the front side and the rear side of the printing main body 1, so that the whole machined parts cannot deviate in the conveying and printing process.

As shown in fig. 3, a lithography apparatus of anti-offset structure, prevent that clamping damage mechanism 4 includes elastic component 401, link plate 402 and cushion sheet layer 403, and the tip of elastic component 401 is provided with link plate 402, the inboard of link plate 402 is provided with cushion sheet layer 403, link plate 402 constitutes the elasticity protection structure through elastic component 401 and spacing anti-offset mechanism 3, and laminate between the two of cushion sheet layer 403 and link plate 402, the setting is slowly delayed to the dual bullet of elastic component 401 and cushion sheet layer 403, can play better protection to the both sides of machined part, avoid in spacing in advance, bring the damage for the machined part.

As shown in fig. 4, a printing apparatus with an anti-offset structure, a dust removing mechanism 5 includes a side mounting frame 501, a main fan assembly 502, a second servo transmission assembly 503, a coupling belt 504, a movable shaft 505, and additional fan members 506, the main fan assembly 502 is disposed on one side above the side mounting frame 501, the second servo transmission assembly 503 is disposed in the middle of the main fan assembly 502, the coupling belt 504 is disposed around the end of the second servo transmission assembly 503, the movable shaft 505 is disposed on one side of the coupling belt 504, the additional fan members 506 are disposed on one side of the middle of the movable shaft 505, the additional fan members 506 and the main fan assembly 502 form a coupling transmission structure through the second servo transmission assembly 503, the coupling belt 504, and the movable shaft 505, and the additional fan members 506 are disposed in three sets, the main fan assembly 502 and the three additional fan members 506 are disposed on the side mounting frame 501 on the side of the first mounting frame 301, and achieve a coupling exhaust effect through the second servo transmission assembly 503 and the coupling belt 504, and at this time, the position of a better dust removing effect can be achieved on the position to be printed just above the workpiece.

The working principle is as follows: for the printing equipment with the anti-deviation structure, firstly, the front and back screw rods 304 and the first servo transmission assembly 308 at one end of the front and back screw rods 304 are arranged, so that the limiting pieces 307 symmetrical at two sides of the front and back screw rods 304 can carry out limiting operation of closing or separating synchronous centers, although the size is changed, the printing centers of a machined part and a rear printing assembly cannot be changed, firstly, deviation prevention of printing is achieved, secondly, the two sides of the limiting pieces 307 are limited, the limiting pieces can achieve limiting deviation prevention of carton machined parts, the length of the limiting pieces 307 penetrate through the two mounting frames 301 at the front side and the rear side of the printing main body 1, so that the whole machined part cannot generate deviation in the process of conveying and printing, in addition, due to the double elastic buffer arrangement of the elastic pieces 401 and the cushion plate layers, better protection can be achieved for two sides of the machined part, damage to the machined part is avoided in the process of limiting in advance, and finally, the main fan assembly 502 and the three additional fan assemblies 506 are arranged on the side mounting frames 501 at the side of the first mounting frame 301, the side of the machined part, the second servo transmission assembly 503 and the coupling belt 504 can achieve the effect of shaft coupling exhaust air, and the position to be protected just above the better dust removal effect of the to be printed part to be better.

Claims

1. The utility model provides a lithography apparatus of anti-migration structure, includes printing main part (1), conveying frame (2), spacing anti-migration mechanism (3), prevents pressing from both sides and decreases mechanism (4) and dust removal mechanism (5), its characterized in that: the middle part top of printing main part (1) is provided with conveying frame (2), and the middle part both sides of printing main part (1) are provided with spacing anti-deviation mechanism (3), the inboard of spacing anti-deviation mechanism (3) is provided with prevents that clamping damage mechanism (4) is provided with, and one side of spacing anti-deviation mechanism (3) is provided with dust removal mechanism (5), spacing anti-deviation mechanism (3) includes mounting bracket (301), vaulting pole (302), continuous installation plate frame (303), positive and negative lead screw (304), screw dress (305), sliding component (306), locating part (307), first servo drive subassembly (308), drive belt (309) and transmission shaft (310), and the inside of mounting bracket (301) is provided with vaulting pole (302), the tip of vaulting pole (302) is provided with continuous installation plate frame (303), and the middle part of continuous installation plate frame (303) is provided with positive and negative lead screw (304), the both sides of positive and negative lead screw (304) are provided with screw dress (305), and one side of screw dress (305) is provided with sliding component (306), the opposite side of screw dress (305) is provided with locating part (307), the positive and negative dress lead screw dress (304) one end is provided with locating part (308), the servo drive subassembly (309) and first servo drive subassembly (309) is provided with peripheral servo drive subassembly (309), and a transmission shaft (310) is arranged on the other side of the transmission belt (309).

2. The printing apparatus of an offset prevention structure according to claim 1, wherein: the limiting pieces (307) form a contraposition transmission structure through the positive and negative screw rods (304), the threaded assemblies (305), the sliding assembly (306), the first servo transmission assembly (308) and the mounting rack (301), and the limiting pieces (307) are symmetrically distributed along the vertical central axis of the positive and negative screw rods (304).

3. The printing apparatus of an offset prevention structure according to claim 1, wherein: the first servo transmission assembly (308), the transmission belt (309) and the transmission shaft (310) are in coupling movable connection with each other.

4. The printing apparatus of an offset prevention structure according to claim 1, wherein: prevent pressing from both sides and decrease mechanism (4) and include elastic component (401), even dress board (402) and cushion sheet layer (403), and the tip of elastic component (401) is provided with even dress board (402), the inboard of even dress board (402) is provided with cushion sheet layer (403).

5. Printing apparatus of an anti-drift structure according to claim 4, wherein: the connecting plate (402) and the limiting deviation-preventing mechanism (3) form an elastic protection structure through the elastic piece (401), and the cushion plate layer (403) and the connecting plate (402) are attached to each other.

6. The printing apparatus of an offset prevention structure according to claim 1, wherein: dust removal mechanism (5) are including side dress frame (501), main fan assembly (502), second servo transmission subassembly (503), shaft coupling area (504), loose axle (505) and attach fan spare (506), and the top one side of side dress frame (501) is provided with main fan assembly (502), the middle part of main fan assembly (502) is provided with second servo transmission subassembly (503), and the tip periphery of second servo transmission subassembly (503) is provided with shaft coupling area (504), one side of shaft coupling area (504) is provided with loose axle (505), and middle part one side of loose axle (505) is provided with attaches fan spare (506).

7. The printing apparatus of an offset prevention structure according to claim 6, wherein: the auxiliary fan component (506) and the main fan component (502) form a coupling transmission structure through a second servo transmission component (503), a coupling belt (504) and a movable shaft (505), and three sets of auxiliary fan components (506) are arranged.