CN211168463U

CN211168463U - Dustless conveyor of half tone

Info

Publication number: CN211168463U
Application number: CN201821981830.7U
Authority: CN
Inventors: 王凯
Original assignee: Zhejiang Dewo Technology Co ltd
Current assignee: Zhejiang Dewo Technology Co ltd
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2020-08-04
Anticipated expiration: 2028-11-29

Abstract

The utility model discloses a dustless conveyor of half tone, including transmission case, driving gear, chain, be fixed with a plurality of backup pads on the inner wall of transmission case, it has the driving shaft to run through between the backup pad, and the driving shaft is equipped with the driving gear with the junction of backup pad, and the driving gear passes through the fix with screw on the driving shaft, logical groove has been seted up at the middle part of transmission case, the cover has the chain on the driving shaft, and the chain passes logical groove, is connected with the motor of transmission incasement portion, the transport case has been placed to one side of transmission case, and the driven shaft in the transport case passes the transmission case, and its front end passes through the driven gear of fix with screw and the driving gear intermeshing on the driving shaft, the utility model discloses an above-mentioned technical scheme provides a dustless conveyor of half tone: reasonable in design, low cost carries convenient laborsaving and efficient.

Description

Dustless conveyor of half tone

Technical Field

The utility model belongs to the technical field of the half tone printing technique and specifically relates to a dustless conveyor of half tone.

Background

The silk screen printing refers to that a silk screen is used as a plate base, and a silk screen printing plate with pictures and texts is manufactured by a photosensitive plate making method. The screen printing is composed of five major elements, namely a screen printing plate, a scraper, ink, a printing table and a printing stock. The basic principle that the meshes of the image-text part and the non-image-text part of the screen printing plate are permeable to ink and impermeable to ink is utilized to print. When printing, ink is poured into one end of the screen printing plate, a scraper plate is used for applying certain pressure to the ink position on the screen printing plate, meanwhile, the ink moves towards the other end of the screen printing plate at a constant speed, and the ink is extruded onto a printing stock from meshes of the image-text part by the scraper plate in the moving process; the assigned position will be carried to the fine half tone of preparation under dustless condition, avoids the dust in the air to permeate the silk screen surface, causes the pattern to destroy, and traditional transport mode is carried the half tone in arranging clean container in, and this kind of way has caused workman's intensity of labour height, inefficiency scheduling problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a reasonable in design is provided, low cost carries convenient laborsaving and the dustless conveyor of efficient half tone.

For solving the above-mentioned prior art problem, the utility model discloses a following scheme: the utility model provides a dustless conveyor of half tone, includes transmission case, driving gear, chain, be fixed with a plurality of backup pads on the inner wall of transmission case, it has the driving shaft to run through between the backup pad, and the junction of driving shaft and backup pad is equipped with the driving gear, and the driving gear passes through the fix with screw on the driving shaft, logical groove has been seted up at the middle part of transmission case, the cover has the chain on the driving shaft, and the chain passes logical groove, is connected with the motor of transmission incasement portion, the transmission case has been placed to one side of transmission case, and the driven shaft in the transmission case passes the transmission case, and driven gear and the driving gear intermeshing on the driving shaft that its front end passes through the fix with screw, driving shaft, driving gear.

Preferably, transparent observation windows are arranged on the surfaces of the transmission box and the conveying box.

Has the advantages that:

the utility model adopts the above technical scheme to provide a dustless conveyor of half tone has compensatied the not enough of prior art, its characteristics: reasonable in design, low cost carries convenient laborsaving and efficient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a transmission case; 2. a drive shaft; 3. a driving gear; 4. a driven gear; 5. a driven shaft; 6. a through groove; 7. a chain; 8. a support plate; 9. and a conveying box.

Detailed Description

As shown in figure 1, a dustless conveying device for screen printing plates comprises a transmission case 1, a driving gear 3 and a chain 7, wherein a plurality of supporting plates 8 are fixed on the inner wall of the transmission case 1, a driving shaft 2 penetrates through the supporting plates 8, the driving gear 3 is arranged at the joint of the driving shaft 2 and the supporting plates 8, the driving gear 3 is fixed on the driving shaft 2 through screws, a through groove 6 is formed in the middle of the transmission case 1, the driving shaft 2 is sleeved with the chain 7, the chain 7 penetrates through the through groove 6 and is connected with a motor inside the transmission case 1, a conveying case 9 is placed on one side of the transmission case 1, a driven shaft 5 inside the conveying case 9 penetrates through the transmission case, the front end of the driven shaft 4 fixed through screws is meshed with the driving gear 3 on the driving shaft 2, transparent observation windows are arranged on the surfaces of the transmission case 1 and the conveying case 9, and the driving shaft, The driven shaft 5 and the driven gear 4 are both made of plastic materials.

When the screen printing plate conveying device is used in practice, the manufactured screen printing plate is placed on the driven shaft 5 of the conveying box 9, after the motor is started manually, the motor drives the driving shaft 2 to rotate through the chain 7, the driving gear 3 is fixed on the driving shaft 2 through a screw, the driving gear 3 is meshed with the driven gear 4 at the front end of the driven shaft 5, according to the gear transmission principle, the driving shaft 2 drives the driven shaft 5 to rotate through gear transmission, the driven shaft 5 rotates in place, the screen printing plate on the surface of the driven shaft is conveyed forwards, the gear transmission is more stable, and the screen printing plate conveying device is convenient and labor-saving; transparent observation windows are arranged on the surfaces of the transmission case 1 and the conveying case 9, and are designed to completely isolate dust in air and observe the operation condition of each component; driving shaft 2, driving gear 3, driven shaft 5, driven gear 4 all adopt the preparation of plastics material, and many problems that the metal material caused can be avoided to the plastics material ability, for example: after long-time use, the metal materials are abraded greatly, a large amount of scrap iron exists in the transmission box 1 and the conveying box 9, most of the scrap iron is magnetic, and the screen printing plate can be damaged in next use on the premise of unclean cleaning; the cost for manufacturing the gear by the metal material is expensive, the cost is saved by the relatively cheap plastic material, and the driven shaft 5 made of the plastic cannot abrade the screen plate when contacting the screen plate.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A dustless conveying device for screen printing plates comprises a transmission case (1), a driving gear (3) and a chain (7), and is characterized in that a plurality of supporting plates (8) are fixed on the inner wall of the transmission case (1), a driving shaft (2) penetrates through the supporting plates (8), the driving gear (3) is arranged at the joint of the driving shaft (2) and the supporting plates (8), the driving gear (3) is fixed on the driving shaft (2) through a screw, a through groove (6) is formed in the middle of the transmission case (1), the driving shaft (2) is sleeved with the chain (7), the chain (7) penetrates through the through groove (6) and is connected with a motor inside the transmission case (1), the transmission case (9) is placed on one side of the transmission case (1), a driven shaft (5) in the transmission case (9) penetrates through the transmission case (1), and the front end of the transmission case is meshed with the driving gear (3) on the driving shaft (2) through a, the driving shaft (2), the driving gear (3), the driven shaft (5) and the driven gear (4) are all made of plastic materials.

2. The dust-free conveying device for the screen printing plate as claimed in claim 1, wherein the surfaces of the transmission box (1) and the conveying box (9) are provided with transparent observation windows.