CN213007127U

CN213007127U - Screen printing plate cleaning mechanism of circuit board printing machine

Info

Publication number: CN213007127U
Application number: CN202021490079.8U
Authority: CN
Inventors: 高艳民
Original assignee: Wuhan Jinniu Electronic Technology Co ltd
Current assignee: Wuhan Jinniu Electronic Technology Co ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-04-20
Anticipated expiration: 2030-07-25

Abstract

The utility model relates to the technical field of circuit board printing, and discloses a screen cleaning mechanism of a circuit board printing machine, which comprises a cleaning table, wherein the inner wall of the cleaning table is movably connected with a pull plate, the top and the bottom of the top end of the cleaning table are both provided with a chute, the left side of the top end of the cleaning table is fixedly provided with a clamping column, the left side top and the bottom of the pull plate are both fixedly provided with a stabilizing block, the screen cleaning mechanism of the circuit board printing machine can reduce unnecessary friction by pulling the pull plate, pulleys fixedly connected with the top end and the bottom end of the pull plate can roll in a slide rail arranged on the inner wall of the cleaning table, then the screen of the circuit board printing machine to be cleaned is placed on the front side of the pull plate, a rotary cleaning roller brush is placed on the screen of the circuit board printing machine, the cleaning roller brush can be pushed and pulled back to clean, simple operation and cost saving effect.

Description

Screen printing plate cleaning mechanism of circuit board printing machine

Technical Field

The utility model relates to a circuit board printing technology field specifically is a half tone wiper mechanism of circuit board printing machine.

Background

In recent decades, the manufacturing industry of circuit board printing in China has been developed rapidly, the total output and the total output are the first in the world, and due to the fact that electronic products are different day by day, the structure of a supply chain is changed by price war, China has industrial distribution, cost and market advantages, has become the most important production base of the printed circuit board in the world, continuously reduces the volume, reduces the cost and improves the performance, so that the printed circuit board still keeps strong vitality in the development process of the electronic products in the future.

However, in the circuit board printing equipment, the printing screen is one of the very important parts, and the printing screen can be polluted by various environments during the printing and using process to accumulate various pollution sources, so that a large amount of manpower is consumed for replacement and cleaning, the work is complicated, the labor cost is high, the work efficiency is low, and the printing quality of the circuit board is also affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a circuit board printing machine's half tone wiper mechanism possesses convenient washing, and easy operation practices thrift the cost advantage, has solved and has changed, cleaning work is numerous and diverse, the higher problem of cost of labor.

(II) technical scheme

For realizing above-mentioned convenient washing, easy operation practices thrift the cost purpose, the utility model provides a following technical scheme: a screen cleaning mechanism of a circuit board printing machine comprises a cleaning table, wherein a pull plate is movably connected to the inner wall of the cleaning table, sliding grooves are formed in the top and the bottom of the top end of the cleaning table, a clamping column is fixedly mounted on the left side of the top end of the cleaning table, a stabilizing block is fixedly mounted on the top and the bottom of the left side of the pull plate, sliding cylinders are arranged on the front and the back of the cleaning table, two circular sliding blocks are movably connected to the inner wall of each sliding cylinder, a connecting column is fixedly mounted on one side, opposite to each other, of each circular sliding block, a supporting column is fixedly mounted at the top end of each connecting column, an auxiliary block is fixedly mounted at the top end of each supporting column, a square clamping column is movably connected to the top end of each auxiliary block, two fixing frames are movably connected to the left side of each square clamping column, a cleaning rolling brush is, the top of the protruding block is movably connected with a connecting rod, a buckle plate is fixedly mounted at the top end and the bottom end of the connecting rod, a buckle hole is formed in the front face of the buckle plate, a sliding rail is formed in the inner wall of the cleaning table, a pulley is movably connected to the inner wall of the sliding rail, and rolling shafts are fixedly mounted on the left side and the right side of the pull plate.

Preferably, the quantity of steady piece is two, and the top of steady piece and the bottom fixed connection of protrusion piece, connecting rod run through the top of protrusion piece and extend out, make things convenient for the fixed and rotation on buckle both sides, and the buckle is seted up porosely with the both sides of connecting rod contact, and the diameter and the connecting rod phase-match in hole make things convenient for the lock of buckle, reduce unnecessary friction.

Preferably, the diameter of the buckling hole is matched with that of the clamping column, the length of the clamping column is two centimeters longer than the depth of the buckling hole, the buckling hole is conveniently and completely filled, and the phenomenon that the buckling plate is automatically separated due to the fact that the buckling hole is tightly buckled is avoided.

Preferably, the right side of mount has been seted up square draw-in groove, and square draw-in groove and square card post are inserted and are closed, the nail hole has been seted up in the left side of mount, makes things convenient for the fixed of square card post, makes things convenient for inserting of nail hole screw, also prevents that the long-time activity of screw nail from the shape and coming off, has also made things convenient for the change to the cleaning round brush.

Preferably, the inner wall fixed mounting of clean round brush has rotary sleeve, and thread groove has been seted up with the bottom on rotary sleeve's the top, soft hair layer has been laid to clean round brush's outer wall, and when conveniently promoting, the clean round brush rolls the half tone of clearance circuit board printing machine, reduces a large amount of frictional force, and soft hair layer can be more tiny dust clean up.

Preferably, the bearing is fixedly mounted on the inner wall of the top end of the supporting column, the inner diameter of the bearing is matched with the outer diameter of the auxiliary block, so that the cleaning roller brush can be rotated by one hundred and eighty degrees when a screen of the circuit board printing machine is not cleaned, and the cleaning roller brush can be placed at other positions to be replaced or the dust on the surface can be cleaned.

Preferably, one side of the rolling shaft, which is close to the pulley, is an inner shaft, which is movably connected with the pulley, one side of the rolling shaft, which is far away from the pulley, is an outer wall, which is fixedly connected with the drawing plate, and a rolling bead is arranged between the inner shaft and the outer wall of the rolling shaft, so that the sliding of the pulley is facilitated, and the sliding fluency of the pulley is increased.

(III) advantageous effects

Compared with the prior art, the utility model provides a circuit board printing machine's half tone wiper mechanism possesses following beneficial effect:

1. this screen cleaning mechanism of circuit board printing machine through pulling pull board, and pull board top and bottom fixed connection's pulley can roll in the slide rail that the clean bench inner wall was seted up, reduces the unnecessary friction, can relax pull out the pull board, places the front at the pull board to the screen of the circuit board printing machine that will wash again to reached convenient washing, easy operation practices thrift the effect of cost.

2. This half tone wiper mechanism of circuit board printing machine places the front at the pull board through the half tone to circuit board printing machine, promotes the pull board to the place that is close to clean round brush again, then aims at the card post to the knot hole on the buckle, fixes the back to the pull board, and rotatory clean round brush can wash the half tone of circuit board printing machine on putting the half tone of circuit board printing machine, the clean round brush of back and forth push-and-pull to reach convenient washing, easy operation, the effect of saving the cost.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 5 is a perspective view of the structure of the present invention.

In the figure: 1. a cleaning table; 2. a drawing plate; 3. a chute; 4. clamping the column; 5. a stabilizing block; 6. a slide cylinder; 7. a circular slider; 8. connecting columns; 9. a support pillar; 10. an auxiliary block; 11. a square clamping column; 12. a fixed mount; 13. cleaning the roller brush; 14. a protruding block; 15. a connecting rod; 16. buckling the plate; 17. buckling holes; 18. a slide rail; 19. a pulley; 20. a roll axis.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a screen cleaning mechanism of a circuit board printing machine comprises a cleaning table 1, wherein the inner wall of the cleaning table 1 is movably connected with a pull plate 2, the top and the bottom of the top end of the cleaning table 1 are both provided with a chute 3, the left side of the top end of the cleaning table 1 is fixedly provided with a clamping column 4, the left top and the bottom of the pull plate 2 are both fixedly provided with two stabilizing blocks 5, the number of the stabilizing blocks 5 is two, the top end of the stabilizing block 5 is fixedly connected with the bottom end of a convex block 14, a connecting rod 15 penetrates through the top of the convex block 14 and extends out, so as to facilitate the fixing and rotation of two sides of a buckle plate 16, two sides of the buckle plate 16, which are in contact with the connecting rod 15, are provided with holes, the diameters of the holes are matched with the connecting rod 15, so as to facilitate the buckling of the buckle plate 16 and reduce redundant friction, a connecting column 8 is fixedly arranged on one opposite side of the two circular sliding blocks 7, a supporting column 9 is fixedly arranged at the top end of the connecting column 8, a bearing is fixedly arranged on the inner wall of the top end of the supporting column 9, the inner diameter of the bearing is matched with the outer diameter of the auxiliary block 10, so that the cleaning roller brush 13 can be rotated by one hundred eighty degrees when a screen printing plate of a circuit board printing machine is not cleaned conveniently, the cleaning roller brush 13 can be placed at other positions, and the cleaning roller brush 13 can be replaced or the surface dust can be cleaned, the auxiliary block 10 is fixedly arranged at the top end of the supporting column 9, the top end of the auxiliary block 10 is movably connected with a square clamping column 11, two fixing frames 12 are movably connected on the left side of the square clamping column 11, a square clamping groove is formed on the right side of each fixing frame 12, the square clamping groove is inserted into the square clamping column 11, nail holes are formed, the cleaning roller brushes 13 are movably connected to the opposite sides of the two fixing frames 12, the rotating sleeves are fixedly mounted on the inner walls of the cleaning roller brushes 13, thread grooves are formed in the top ends and the bottom ends of the rotating sleeves, soft wool layers are laid on the outer walls of the cleaning roller brushes 13, when the cleaning roller brushes 13 are conveniently pushed, the cleaning roller brushes 13 roll to clean screen plates of a circuit board printing machine, a large amount of friction force is reduced, the soft wool layers can clean up finer dust, the top ends of the stabilizing blocks 5 are fixedly provided with the protruding blocks 14, the top portions of the protruding blocks 14 are movably connected with the connecting rods 15, the top ends and the bottom ends of the connecting rods 15 are fixedly provided with the buckle plates 16, buckle holes 17 are formed in the front faces of the buckle plates 16, the diameters of the buckle holes 17 are matched with the diameters of the clamping columns 4, the length of the clamping columns 4 is two centimeters longer than the depth of the buckle holes 17, the buckle holes 17 are conveniently and completely filled, and the phenomenon, slide rail 18 has been seted up to the inner wall of clean bench 1, and the inner wall swing joint of slide rail 18 has pulley 19, and the equal fixed mounting in the left and right sides of pull board 2 has rolling shaft 20, and one side that rolling shaft 20 is close to pulley 19 is interior axle, with pulley 19 swing joint, and one side of keeping away from pulley 19 is outer wall and pull board 2 fixed connection, has the roll pearl between the interior axle of rolling shaft 20 and the outer wall, makes things convenient for pulley 19's slip, increases pulley 19's gliding fluency.

The working principle is that by pulling the pull plate 2, the pulley 19 fixedly connected with the top end and the bottom end of the pull plate 2 can roll in the slide rail 18 arranged on the inner wall of the cleaning table 1, unnecessary friction is reduced, the pull plate 2 can be easily pulled out, then the screen printing plate of the circuit board printing machine to be cleaned is placed on the front surface of the pull plate 2, after the screen printing plate is placed, the pull plate 2 is pushed to a position close to the cleaning roller brush 13, then the buckle plate 16 can be lifted upwards by rotating the buckle plate 16 on the outer wall of the connecting rod 15, the buckle hole 17 on the buckle plate 16 is aligned with the clamping column 4 and pressed downwards, the buckle hole 17 is tightly buckled with the clamping column 4, so that the screen printing plate of the circuit board printing machine is fixed, the cleaning roller brush 13 is rotated, the square clamping column 11 drives the auxiliary block 10 to rotate, the auxiliary block 10 rotates, the cleaning roller brush 13 is rotated to the screen printing plate of the circuit, the cleaning roller brush 13 is pushed and pulled back and forth, and the circular sliding block 7 can be driven to slide on the inner wall of the sliding barrel 6 by pushing and pulling back and forth the cleaning roller brush 13, so that a large amount of friction is reduced, the cleaning roller brush 13 is convenient to push and pull back and forth, and the screen of the circuit board printing machine can be cleaned.

In conclusion, according to the screen cleaning mechanism of the circuit board printing machine, by pulling the pull plate 2, the pulleys 19 fixedly connected with the top end and the bottom end of the pull plate 2 can roll in the slide rails 18 formed in the inner wall of the cleaning table 1, so that unnecessary friction is reduced, the pull plate 2 can be easily pulled out, the screen of the circuit board printing machine to be cleaned is placed on the front surface of the pull plate 2, the screen of the circuit board printing machine is placed on the front surface of the pull plate 2, the pull plate 2 is pushed to a position close to the cleaning roller brush 13, then the fastening holes 17 in the fastening plates 16 are aligned to the fastening columns 4, after the pull plate 2 is fixed, the cleaning roller brush 13 is rotated to be placed on the screen of the circuit board printing machine, and the cleaning roller brush 13 is pushed and pulled back to clean the screen of the circuit board printing machine, so that the effects of convenience in cleaning, simplicity in operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a half tone wiper mechanism of circuit board printing machine, includes wash platform (1), its characterized in that: the cleaning device is characterized in that a drawing plate (2) is movably connected to the inner wall of the cleaning table (1), sliding grooves (3) are formed in the top and the bottom of the top end of the cleaning table (1), clamping columns (4) are fixedly mounted on the left side of the top end of the cleaning table (1), stabilizing blocks (5) are fixedly mounted on the top and the bottom of the left side of the drawing plate (2), sliding cylinders (6) are respectively formed in the front and the back of the cleaning table (1), two circular sliding blocks (7) are movably connected to the inner wall of each sliding cylinder (6), connecting columns (8) are fixedly mounted on the opposite sides of the two circular sliding blocks (7), supporting columns (9) are fixedly mounted at the top ends of the connecting columns (8), auxiliary blocks (10) are fixedly mounted at the top ends of the supporting columns (9), square clamping columns (11) are movably connected to the top ends of the auxiliary blocks (10), and two fixing frames (12) are, two there is clean round brush (13) relative one side swing joint of mount (12), the top fixed mounting of stabilizing block (5) has protrusion piece (14), the top swing joint of protrusion piece (14) has connecting rod (15), the top and the bottom fixed mounting of connecting rod (15) have buckle (16), buckle hole (17) have been seted up in the front of buckle (16), slide rail (18) have been seted up to the inner wall of clean bench (1), the inner wall swing joint of slide rail (18) has pulley (19), the equal fixed mounting in both sides has roll axis (20) about pull board (2).

2. The screen cleaning mechanism of a circuit board printing machine according to claim 1, wherein: the number of stabilizing block (5) is two, and the top of stabilizing block (5) and the bottom fixed connection of protruding piece (14), connecting rod (15) run through the top of protruding piece (14) and extend out.

3. The screen cleaning mechanism of a circuit board printing machine according to claim 1, wherein: the diameter of the buckling hole (17) is matched with that of the clamping column (4), and the length of the clamping column (4) is two centimeters longer than the depth of the buckling hole (17).

4. The screen cleaning mechanism of a circuit board printing machine according to claim 1, wherein: the right side of the fixing frame (12) is provided with a square clamping groove, the square clamping groove is inserted with the square clamping column (11), and the left side of the fixing frame (12) is provided with a nail hole.

5. The screen cleaning mechanism of a circuit board printing machine according to claim 1, wherein: the inner wall fixed mounting of cleaning round brush (13) has rotary sleeve, and thread groove has been seted up with the bottom to rotary sleeve's top, soft hair layer has been laid to the outer wall of cleaning round brush (13).

6. The screen cleaning mechanism of a circuit board printing machine according to claim 1, wherein: the top end inner wall fixed mounting of support column (9) has the bearing, and the internal diameter of bearing and the external diameter phase-match of supplementary piece (10).

7. The screen cleaning mechanism of a circuit board printing machine according to claim 1, wherein: an inner shaft is arranged on one side of the rolling shaft (20) close to the pulley (19) and is movably connected with the pulley (19), and the outer wall of one side far away from the pulley (19) is fixedly connected with the drawing plate (2).