CN218197527U

CN218197527U - Cleaning device for screen printing equipment

Info

Publication number: CN218197527U
Application number: CN202222349637.4U
Authority: CN
Inventors: 戴世龙; 陈李旦
Original assignee: Shanghai Bodan Industrial Co ltd
Current assignee: Shanghai Bodan Industrial Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-03
Anticipated expiration: 2032-09-05

Abstract

The utility model relates to a belt cleaning device for screen printing equipment belongs to screen printing equipment's technical field. Including the uncovered water tank in top, along the horizontal direction arrange in a pair of backing roll in the water tank, install in water tank outer wall and connect in the driving motor of one of them backing roll, cover locate with right outside conveyer belt of backing roll, wind a plurality of cleaning brushes that conveyer belt circumference evenly arranged, be equipped with the cleaning solution in the water tank, water tank inner wall one side is equipped with the stripper plate that is used for extrudeing the cleaning brush. Through the utility model discloses, the comparatively loaded down with trivial details problem of screen printing version cleaning process among the prior art has been solved.

Description

Cleaning device for screen printing equipment

Technical Field

The utility model relates to a belt cleaning device for screen printing equipment belongs to screen printing equipment's technical field.

Background

The screen printing machine is a machine for printing by using screen printing plate, belonging to a kind of printing machine. A screen printer is a machine that prints characters and patterns. The curved surface screen printing machine is one of the types, a flat surface screen printing plate is used for printing on a round surface printing stock, generally, the flat surface screen printing plate is fixed by a scraping plate, a printing plate moves horizontally, and the printing stock rotates along with the printing plate at a constant linear speed.

Screen printing machine is after the printing, and along with the accumulation of time, the screen printing plate can a lot of printing ink of adhesion, and the accumulational more and sclerosis not only cause the waste of printing ink, can cause the damage to the screen printing plate during the printing ink clearance of sclerosis simultaneously, need lift the screen printing plate off when wasing, then take the washing, install again after having washed and go, bring very big inconvenience for wasing, waste time and energy.

To solve the technical problems, the Chinese patent with publication number CN212889448U discloses a cleaning device for a screen printing plate of a screen printing machine, which has the technical key points that: including screen printing machine and belt cleaning device, belt cleaning device sets up the one side at screen printing machine, belt cleaning device includes the base and washs the case, the top of base is provided with the track, it passes through track sliding connection on the base to wash the case, it includes drive arrangement and water tank to wash the case, drive arrangement includes device box and driving motor, driving motor fixed mounting is in the device with, be provided with rotating device in the water tank, rotating device includes axis of rotation, rotation belt and washs the piece, it passes through the fastener lock joint on the surface of rotation belt to wash the piece.

Above-mentioned scheme makes the cleanness to the screen plate more convenient, nevertheless need change dry washing piece in the cleaning process, and operation process is comparatively loaded down with trivial details.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: the utility model provides a belt cleaning device for screen printing equipment, it has solved the comparatively loaded down with trivial details problem of operation process among the prior art.

The utility model discloses the technical problem that solve takes following technical scheme to realize:

the utility model provides a belt cleaning device for screen printing equipment, includes the uncovered water tank that sets up in top, along the horizontal direction arrange in a pair of backing roll in the water tank, install in water tank outer wall and connect in driving motor, the cover of one of them backing roll locate in order to right the outside conveyer belt of backing roll, wind a plurality of cleaning brushes that conveyer belt circumference evenly arranged, be equipped with the cleaning solution in the water tank, inner water tank wall one side is equipped with the stripper plate that is used for extrudeing the cleaning brush.

The utility model discloses further set up to: the cleaning brush includes the brush holder, set up in the brush hair at brush holder top, the dovetail that extends along its length direction is seted up to brush holder bottom surface, conveyer belt outer wall fixedly connected with along the backing roll axial extend and with dovetail matched with connecting rod, the connecting rod joint in the dovetail.

The utility model discloses further set up to: the brush holder lateral wall is seted up threaded hole, threaded hole female connection has spacing bolt.

The utility model discloses further set up to: the cleaning brush is characterized in that a brush roller is arranged in the water tank, the brush roller is located below the conveying belt and is abutted against the cleaning brush, and a transmission mechanism is arranged between the brush roller and the supporting roller.

The utility model discloses further set up to: the brush rollers are arranged in a plurality along the horizontal direction.

The utility model discloses further set up to: the transmission mechanism comprises a first belt wheel coaxially and fixedly connected to the end part of the supporting roller, a second belt wheel coaxially and fixedly connected to the end part of the brush roller, a transmission belt sleeved outside the first belt wheel and the second belt wheel, a plurality of driving gears which are coaxially and fixedly connected to the end part of the brush roller in a one-to-one correspondence manner, and transmission gears which are arranged between every two adjacent driving gears and are respectively meshed with the driving gears on the two sides.

The utility model discloses further set up to: drive mechanism set up in the water tank is outside, just water tank outer wall fixed mounting has the cover to locate drive mechanism's protection casing.

The utility model discloses further set up to: the inner wall of the water tank is fixedly connected with an upper abutting plate and a lower abutting plate which are arranged on the inner side of the conveyor belt along the horizontal direction, the upper abutting plate is supported on the upper surface of the inner side of the conveyor belt, and the lower abutting plate is supported on the lower surface of the inner side of the conveyor belt.

The beneficial effects of the utility model are that:

1. under the cooperation of the cleaning brush and the extrusion plate, in the process of cleaning the screen printing plate by driving the cleaning brush by the conveyor belt, cleaning solution is filled in the water tank, when the cleaning brush runs to the bottom of the water tank, the brush hair part of the cleaning brush is wetted and cleaned, and when the cleaning brush runs to the side part of the water tank, water in the brush hair is extruded out through the extrusion plate, so that the cleaning brush is kept in a relatively dry state, when the screen printing plate is cleaned, water stains are not easy to remain on the screen printing plate, and the condition that a worker replaces the cleaning brush is avoided;

2. the cleaning brush is detachably connected with the conveyor belt, so that the cleaning brush is convenient to detach and replace after being used for a long time;

3. by arranging the brush rollers, when the cleaning brush runs to the bottom of the water tank, one of the brush rollers is synchronously driven to rotate under the cooperation of the first belt wheel, the second belt wheel and the transmission belt, and under the cooperation of the plurality of driving gears and the plurality of transmission gears, the brush rollers synchronously rotate and generate relative friction with the cleaning brush, so that dirt of the cleaning brush is washed down;

4. through setting up butt joint board and lower butt joint board to provide the holding power to the conveyer belt, make the cleaning brush can support tightly in silk screen printing plate surface, and make the cleaning brush can support tightly in the brush roller, clean effect is better.

Drawings

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

Fig. 2 is an overall sectional view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of the transmission mechanism part of the present invention.

In the figure: 1. a water tank; 2. a support roller; 3. a drive motor; 4. a conveyor belt; 5. a cleaning brush; 6. cleaning liquid; 7. a pressing plate; 8. a brush holder; 9. brushing; 10. a dovetail groove; 11. a connecting rod; 12. a threaded hole; 13. a limit bolt; 14. a brush roller; 15. a transmission mechanism; 16. a first pulley; 17. a second pulley; 18. A transmission belt; 19. a drive gear; 20. a transmission gear; 21. a protective cover; 22. an upper abutting plate; 23. the lower abutting plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

As shown in fig. 1-4, a cleaning device for a screen printing device comprises a water tank 1 with an open top, a pair of support rollers 2 arranged in the water tank 1 along a horizontal direction, a driving motor 3 installed on the outer wall of the water tank 1 and connected to one of the support rollers 2, a conveyor belt 4 sleeved outside the support rollers 2, and a plurality of cleaning brushes 5 uniformly arranged around the circumference of the conveyor belt 4, wherein the cleaning brushes 5 extend along the length direction of the support rollers 2, cleaning liquid 6 is filled in the water tank 1, a squeezing plate 7 for squeezing the cleaning brushes 5 is arranged on one side of the inner wall of the water tank 1, and the cleaning brushes 5 are tightly abutted against the squeezing plate 7 in the process of running from the bottom to the top, so as to squeeze out water and leave the bottom of the water tank 1.

For being convenient for dismantle cleaning brush 5, cleaning brush 5 is including brush holder 8, set up in brush hair 9 at brush holder 8 top, dovetail 10 along its length direction extension is seted up to brush holder 8 bottom surface, 4 outer wall fixedly connected with of conveyer belt along 2 axial extensions of backing roll and with dovetail 10 matched with connecting rod 11, connecting rod 11 joint is in

dovetail

10, 8 lateral walls of brush holder set up threaded hole 12, threaded hole 12 female connection has spacing bolt 13, it is spacing to further carry on between brush holder 8 and the connecting rod 11, prevent that cleaning brush 5 from taking place not hard up, and after cleaning brush 5 is used for a long time, be convenient for dismantle and change it.

For being convenient for wash cleaning brush 5, be equipped with the brush roller 14 parallel with the back shaft in the water tank 1, brush roller 14 has arranged a plurality ofly along the horizontal direction, brush roller 14 is located 4 below conveyer belts and butt in cleaning brush 5, brush roller 14 and 2 both ends of backing roll all support in 1 inner wall of water tank through sealed axle bed, and brush roller 14 and 2 one end of backing roll all extend to the 1 outside of water tank, be equipped with drive mechanism 15 between brush roller 14 and the backing roll 2.

The transmission mechanism 15 is arranged outside the water tank 1, the transmission mechanism 15 comprises a first belt wheel 16 coaxially and fixedly connected to the end part of the supporting roller 2, a second belt wheel 17 coaxially and fixedly connected to the end part of the brush roller 14, a transmission belt 18 sleeved outside the first belt wheel 16 and the second belt wheel 17, a plurality of driving gears 19 coaxially and fixedly connected to the end part of the brush roller 14 in a one-to-one correspondence manner, transmission gears 20 arranged between every two adjacent driving gears 19 and respectively meshed with the driving gears 19 on the two sides, and a protective cover 21 covering the transmission mechanism 15 is fixedly installed on the outer wall of the water tank 1.

When the cleaning brush 5 runs to the bottom of the water tank 1, one of the brush rollers 14 is synchronously driven to rotate by the cooperation of the first belt pulley 16, the second belt pulley 17 and the transmission belt 18, and the brush rollers 14 are synchronously rotated and generate relative friction with the cleaning brush 5 by the cooperation of the plurality of driving gears 19 and the plurality of transmission gears 20, so that dirt of the cleaning brush 5 is washed off, and the cleaning effect of the cleaning brush 5 on the screen printing plate is better.

The inner wall of the water tank 1 is fixedly connected with an upper abutting plate 22 and a lower abutting plate 23 which are located on the inner side of the conveying belt 4 along the horizontal direction, the upper abutting plate 22 is supported on the upper surface of the inner side of the conveying belt 4, the lower abutting plate 23 is supported on the lower surface of the inner side of the conveying belt 4 to provide supporting force for the conveying belt 4, the cleaning brush 5 can be tightly abutted to the surface of a screen printing plate, the cleaning brush 5 can be tightly abutted to the brush roller 14, and the cleaning effect is better.

The utility model discloses an implement the principle and do:

under the cooperation of cleaning brush 5 and stripper plate 7, drive cleaning brush 5 at conveyer belt 4 and carry out abluent in-process to the screen printing plate, filling cleaning solution 6 in water tank 1, when cleaning brush 5 moves to 1 bottom of water tank, make brush hair 9 part of cleaning brush 5 moist and rinse, when cleaning brush 5 moves to 1 lateral part of water tank, extrude the moisture in brush hair 9 through stripper plate 7, thereby make cleaning brush 5 keep the state of relative drying, when wiping the screen printing plate, be difficult for staying the water stain on the screen printing plate, reduce and exempt the condition that the staff changed cleaning brush 5.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A belt cleaning device for screen printing equipment which characterized in that: including the uncovered water tank (1) that sets up in top, arrange in along the horizontal direction a pair of backing roll (2) in water tank (1), install in water tank (1) outer wall and connect in driving motor (3), the cover of one of them backing roll (2) locate in order right outside conveyer belt (4) of backing roll (2), wind a plurality of cleaning brush (5) that conveyer belt (4) circumference was evenly arranged, be equipped with cleaning solution (6) in water tank (1), water tank (1) inner wall one side is equipped with stripper plate (7) that are used for extruding cleaning brush (5).

2. A cleaning device for a screen printing apparatus according to claim 1, wherein: cleaning brush (5) including brush holder (8), set up in brush hair (9) at brush holder (8) top, dovetail (10) along its length direction extension are seted up to brush holder (8) bottom surface, conveyer belt (4) outer wall fixedly connected with along backing roll (2) axial extension and with dovetail (10) matched with connecting rod (11), connecting rod (11) joint in dovetail (10).

3. A cleaning device for a screen printing apparatus according to claim 2, wherein: the side wall of the brush seat (8) is provided with a threaded hole (12), and a limiting bolt (13) is connected with the threaded hole (12) in an internal thread mode.

4. A cleaning device for a screen printing apparatus according to claim 1, wherein: be equipped with brush roller (14) in water tank (1), brush roller (14) are located conveyer belt (4) below and butt in cleaning brush (5), be equipped with drive mechanism (15) between brush roller (14) and backing roll (2).

5. A cleaning device for a screen printing apparatus according to claim 4, wherein: the brush rollers (14) are arranged in a plurality along the horizontal direction.

6. The cleaning device for the screen printing apparatus according to claim 5, wherein: the transmission mechanism (15) comprises a first belt wheel (16) coaxially and fixedly connected to the end part of the supporting roller (2), a second belt wheel (17) coaxially and fixedly connected to the end part of the brush roller (14), a transmission belt (18) sleeved outside the first belt wheel (16) and the second belt wheel (17), a plurality of driving gears (19) which are coaxially and fixedly connected to the end part of the brush roller (14) in a one-to-one correspondence mode, and transmission gears (20) which are arranged between every two adjacent driving gears (19) and are respectively meshed with the driving gears (19) on two sides.

7. The cleaning device for a screen printing apparatus according to claim 6, wherein: drive mechanism (15) set up in water tank (1) outside, just water tank (1) outer wall fixed mounting has the cover to locate protection casing (21) of drive mechanism (15).

8. A cleaning device for a screen printing apparatus according to claim 4, wherein: the inner wall of the water tank (1) is fixedly connected with an upper abutting plate (22) and a lower abutting plate (23) which are located on the inner side of the conveyor belt (4) along the horizontal direction, the upper abutting plate (22) is supported on the upper surface of the inner side of the conveyor belt (4), and the lower abutting plate (23) is supported on the lower surface of the inner side of the conveyor belt (4).