CN215397725U

CN215397725U - Printing screen cleaning machine

Info

Publication number: CN215397725U
Application number: CN202121488346.2U
Authority: CN
Inventors: 叶智勇; 金泓洋; 钱锦; 裘升东; 韩龙; 陈磊; 王震宇
Original assignee: Shaoxing Vocational and Technical College
Current assignee: Shaoxing Vocational and Technical College
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-04
Anticipated expiration: 2031-07-01

Abstract

The invention provides a printing screen cleaning machine, which comprises a mechanism frame, wherein a slideway device for supporting a printing screen is arranged at the lower side in the mechanism frame, guide devices are arranged at the left side and the right side in the mechanism frame, the guide devices are connected with a cleaning device in a sliding way, the cleaning device and a transmission device are arranged in the mechanism frame, a clamping and fixing device is arranged between the two guide devices, the clamping and fixing device corresponds to the slideway device, and compared with the prior art, the printing screen cleaning machine has the following beneficial effects: can carry out the adaptation according to the printing screen size, realize the automatic function of washing the printing screen, solve the tradition and adopted the manual work to wash the defect and not enough that exist, improve the enterprise greatly and to the abluent cleaning efficiency and the availability factor of printing screen, can effectively reduce the problem of high energy consumption, high water consumption and the high blowdown that traditional intermittent type formula production brought.

Description

Printing screen cleaning machine

Technical Field

The invention discloses a printing screen cleaning machine, and belongs to the field of cleaning machines.

Background

The printing screen needs to be cleaned after being used, the printing screen is prevented from being blocked by color paste to lead to the fact that the next printing cannot be developed completely, and therefore the quality of printed matters is reduced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a printing screen cleaning machine to solve the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a printing screen cleaning machine, includes the mechanism frame, the inside downside of mechanism frame is equipped with the slide device who is used for supporting the printing screen, the inside left and right sides of mechanism frame is equipped with guider, sliding connection has belt cleaning device on the guider, inside belt cleaning device and transmission located the mechanism frame, two be equipped with centre gripping fixing device in the middle of the guider, centre gripping fixing device is corresponding with slide device.

Further, the slide device includes two parallel arrangement's angle steel, the both ends and the mechanism frame fixed connection of the inside downside of mechanism frame and angle steel are located to the angle steel, two form the concave joint between the angle steel, evenly install the bolt type bearing that a plurality of is used for supporting the seal net in the concave joint.

Further, centre gripping fixing device includes two long fixed plates, two long fixed plate symmetry sets up tip and the mechanism frame fixed connection of upper portion position and long fixed plate in the mechanism frame, two evenly install four short fixed plates between the long fixed plate, long fixed plate and for the short fixed plate screw connection and form "mesh" word shape, be equipped with the recess on the short fixed plate, install the biax cylinder in the recess, the biax cylinder expansion end has the cylinder connecting plate through the screw connection, the cylinder connecting plate is used for the finger cylinder of centre gripping seal flower net through the screw connection, be equipped with the rubber pad on the finger cylinder finger.

Further, belt cleaning device is including wasing the frame, it is equipped with four linear sliders and two hold-in range connecting plates, four to wash the frame at the back linear slider cooperatees with the linear slide rail on the guider of wasing the frame front and back both sides, it has the hair roller that is used for the printing screen of brush to wash frame internally mounted, the tip that the hair roller passes through the rhombus bearing frame and is connected with the rotation of frame of wasing, hair roller one end is connected with and is used for driving hair roller pivoted little pneumatic motor, install rotatable water pipe in the frame of wasing, evenly distributed several high pressure nozzle on the water pipe.

Further, two wash frame looks back lower part position and seted up vertical arrangement's bar mouth, be equipped with the connecting rod in the bar mouth, connecting rod one end and water pipe fixed connection, the one end that the water pipe was kept away from to the connecting rod is rotated and is connected with the push rod, the push rod upper end extends to in the drum and fixedly connected with piston, piston slidable mounting is in the drum, surface mounting has the stop valve that is used for connecting the inflation equipment on the drum, the drum passes through screw and washing frame fixed connection.

Further, the outer surface of the cylinder is fixedly connected with a connecting seat, a cushion block is arranged on one side, facing the cleaning frame, of the connecting seat, the cushion block is fixedly connected with the cleaning frame, and the connecting seat is fixedly connected with the cushion block through a screw.

Further, guider includes the aluminium alloy, the both ends of aluminium alloy all with mechanism frame fixed connection, surface symmetry installs two vertical arrangement's linear slide rail under the aluminium alloy, install the angle sign indicating number between aluminium alloy and the mechanism frame.

Further, the transmission device comprises a large pneumatic motor, a long shaft, two output shafts and two lifting shafts, the large pneumatic motor is arranged in the middle of the bottom of the mechanism frame and close to the front position, the output shafts are connected with the left side and the right side of the large pneumatic motor, the other ends of the output shafts are matched with the lower end of the guide device on the front side through bearing seats, the two ends of the long shaft are matched with the lower end of the guide device on the rear side through bearing seats, the two ends of the two lifting shafts are matched with the upper end of the guide device through bearing seats, two synchronous belt wheels are arranged at one end of each output shaft, which is far away from the large pneumatic motor, and at the two ends of the long shaft, one synchronous belt wheel is arranged at each end of the lifting shafts, one synchronous belt wheel on each output shaft is connected with the corresponding synchronous belt wheel on the long shaft through a horizontal synchronous belt, and the synchronous belt wheels on the lifting shafts are connected with the corresponding synchronous belt wheels on the output shafts through vertical synchronous belts, the vertical synchronous belt is connected with a synchronous belt connecting plate on the cleaning device.

The invention has the beneficial effects that:

1. according to the printing screen cleaning machine, the printing screen to be cleaned is clamped in the mechanism frame by the aid of the slide way device and the clamping and fixing device, the cleaning device is driven by the transmission device to move up and down along the surface of the printing screen, the printing screen is cleaned by the cleaning device, the cleaning device can be adapted according to the size of the printing screen, the function of automatically cleaning the printing screen is achieved, the defects and the defects existing in manual cleaning in the prior art are overcome, cleaning efficiency and use efficiency of an enterprise for cleaning the printing screen are greatly improved, the problems of high energy consumption, high water consumption and high pollution discharge caused by conventional intermittent production can be effectively reduced, the printing screen cleaning machine further has the function of an automatic production line, and is suitable for popularization and use.

2. According to the printing screen cleaning machine, the stop valve is connected to the air charging device before the printing screen is washed, air is injected into the cylinder of the air charging device, the piston moves downwards under the action of pressure difference along with increase of air in the cylinder, and the piston drives the water pipe to rotate through the push rod and the connecting rod, so that the purpose of upwards adjusting the angle of the high-pressure spray nozzle is achieved, and conversely, when the piston moves upwards, the purpose of downwards adjusting the angle of the high-pressure spray nozzle is achieved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a printing screen cleaning machine according to the present invention;

FIG. 2 is a schematic view of the assembly of the sliding device, the transmission device and the clamping and fixing device in the printing screen cleaning machine according to the present invention;

FIG. 3 is a schematic structural diagram of a cleaning device in the printing screen cleaning machine according to the invention;

FIG. 4 is a schematic view of the assembly of the cylinder, the piston, the water pipe and the cleaning frame in the printing screen cleaning machine according to the present invention;

in the figure: 1-mechanism frame, 2-linear sliding rail, 3-cleaning frame, 4-small pneumatic motor, 5-large pneumatic motor, 6-angle steel, 7-output shaft, 8-synchronous pulley, 9-horizontal synchronous belt, 10-synchronous belt connecting plate, 11-cylinder connecting plate, 12-vertical synchronous belt, 13-double-shaft cylinder, 14-long shaft, 15-aluminum profile, 16-lifting shaft, 17-short fixing plate, 18-long fixing plate, 19-finger cylinder, 20-bearing seat, 21-hair roller, 22-high-pressure nozzle, 23-water pipe, 24-linear sliding block, 25-strip-shaped opening, 26-connecting rod, 27-push rod, 28-piston, 29-cylinder, 30-stop valve, 31-connecting seat, 32-cushion block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a printing screen cleaning machine comprises a mechanism frame 1, wherein the mechanism frame 1 is of a cubic structure, a slideway device for supporting a printing screen is arranged at the lower side inside the mechanism frame 1, guiding devices are arranged at the left side and the right side inside the mechanism frame 1, a cleaning device is connected on the guiding devices in a sliding manner, the cleaning device and a transmission device are arranged inside the mechanism frame 1, a clamping and fixing device is arranged between the two guiding devices and corresponds to the slideway device, the printing screen to be cleaned is clamped in the mechanism frame 1 by matching the slideway device and the clamping and fixing device, then the cleaning device is driven by the transmission device to move up and down along the surface of the printing screen, the cleaning device is used for cleaning the printing screen, the adaptation can be carried out according to the size of the printing screen, the function of automatically cleaning the printing screen is realized, and the defects existing in the traditional manual cleaning method are overcome, the cleaning efficiency and the use efficiency of an enterprise for cleaning the printing screen are greatly improved, the problems of high energy consumption, high water consumption and high pollution discharge caused by the traditional intermittent production can be effectively reduced, and the automatic production line has the function of an automatic production line and is suitable for popularization and use.

As an embodiment of the present invention: the slide device includes two parallel arrangement's angle steel 6, and angle steel 6 locates the both ends and the 1 fixed connection of mechanism frame of the inside downside of mechanism frame 1 and angle steel 6, forms the concave joint between two angle steels 6, evenly installs the bolt type bearing that a plurality of is used for supporting the printing net in the concave joint, arranges printing net one end in the concave joint that two angle steels 6 formed, and bolt type bearing realizes the support to the printing net this moment, realizes spacing to the printing net lower extreme.

As an embodiment of the present invention: the clamping and fixing device comprises two long fixing plates 18, the two long fixing plates 18 are symmetrically arranged in a mechanism frame 1, the upper parts of the two long fixing plates 18 are located, the end parts of the long fixing plates 18 are fixedly connected with the mechanism frame 1, four short fixing plates 17 are evenly arranged between the two long fixing plates 18, the long fixing plates 18 and the short fixing plates 17 are connected through screws and form a shape like a Chinese character 'mu', grooves are formed in the short fixing plates 17, double-shaft cylinders 13 are arranged in the grooves, the movable ends of the double-shaft cylinders 13 are connected with cylinder connecting plates 11 through screws, the cylinder connecting plates 11 are connected with finger cylinders 19 used for clamping the printing net through screws, rubber pads are arranged on fingers of the finger cylinders 19, the heights of the finger cylinders 19 are controlled by the double-shaft cylinders 13, the relative positions of the finger cylinders 19 and the printing net are enabled to meet requirements, the printing net is clamped by the finger cylinders 19, and the limitation on the positions of the upper ends of the printing net is achieved.

As an embodiment of the present invention: the cleaning device comprises a cleaning frame 3, four linear sliding blocks 24 and two synchronous belt connecting plates 10 are arranged behind the cleaning frame 3, the four linear sliding blocks 24 are matched with linear sliding rails 2 on guiding devices on the front side and the rear side of the cleaning frame 3, a hair roller 21 for printing a printing net is arranged inside the cleaning frame 3, the end part of the hair roller 21 is rotatably connected with the cleaning frame 3 through a diamond-shaped bearing seat 20, one end of the hair roller 21 is connected with a small pneumatic motor 4 for driving the hair roller 21 to rotate, a rotatable water pipe 23 is arranged in the cleaning frame 3, a plurality of high-pressure spray heads 22 are uniformly distributed on the water pipe 23, the water pipe 23 is connected into a water supply pipe 23, water in the water supply pipe 23 flows into the water pipe 23 and then is sprayed out through the high-pressure spray heads 22, the small pneumatic motor 4 drives the hair roller 21 to rotate, and the printing net is cleaned.

As an embodiment of the present invention: the lower parts of the back surfaces of the two cleaning frames 3 are provided with vertically arranged strip-shaped openings 25, connecting rods 26 are arranged in the strip-shaped openings 25, one ends of the connecting rods 26 are fixedly connected with the water pipes 23, one ends of the connecting rods 26, which are far away from the water pipes 23, are rotatably connected with push rods 27, the upper ends of the push rods 27 extend into the cylinders 29 and are fixedly connected with pistons 28, the pistons 28 are slidably installed in the cylinders 29, the upper surfaces of the cylinders 29 are provided with stop valves 30 used for connecting inflation equipment, the cylinders 29 are fixedly connected with the cleaning frames 3 through screws, before the printing screen is washed, the stop valves 30 are connected into the inflation equipment, the air is injected into the cylinders 29 through the inflation equipment, along with the increase of the air in the cylinders 29, the pistons 28 move downwards under the action of pressure difference, the pistons 28 drive the water pipes 23 to rotate through the push rods 27 and the connecting rods 26, so that the purpose of upwards adjusting the angle of the high-pressure spray head 22 is achieved, otherwise, when the pistons 28 move upwards, the downward adjustment of the angle of the high pressure nozzle 22 is achieved.

As an embodiment of the present invention: the outer fixed surface of the cylinder 29 is connected with a connecting seat 31, one side of the connecting seat 31 facing the cleaning frame 3 is provided with a cushion block 32, the cushion block 32 is fixedly connected with the cleaning frame 3, the connecting seat 31 is fixedly connected with the cushion block 32 through a screw, the connecting seat 31 is fixed on the cushion block 32, the purpose of locally increasing the thickness of the connecting part of the cleaning frame 3 is achieved, the thickness of the cleaning frame 3 is prevented from being integrally increased, and the production cost of the cleaning frame 3 is reduced.

As an embodiment of the present invention: the guiding device comprises an aluminum profile 15, the two ends of the aluminum profile 15 are fixedly connected with the mechanism frame 1, two vertically arranged linear sliding rails 2 are symmetrically arranged on the lower surface of the aluminum profile 15, an angle connector is arranged between the aluminum profile 15 and the mechanism frame 1, and the aluminum profile 15 provides a supporting carrier for the linear sliding rails 2, the long shaft 14, the lifting shaft 16 and the output shaft 7.

As an embodiment of the present invention: the transmission device comprises a large pneumatic motor 5, a long shaft 14, two output shafts 7 and two lifting shafts 16, the large pneumatic motor 5 is arranged at the front position in the middle of the bottom of the mechanism frame 1, the output shafts 7 are connected with the left side and the right side of the large pneumatic motor 5, the other end of the output shaft 7 is matched with the lower end of a guide device at the front side through a bearing seat 20, the two ends of the long shaft 14 are matched with the lower end of the guide device at the rear side through the bearing seat 20, the two ends of the two lifting shafts 16 are matched with the upper end of the guide device through the bearing seat 20, two synchronous pulleys 8 are arranged at one end of the two output shafts 7 far away from the large pneumatic motor 5 and at the two ends of the long shaft 14, two synchronous pulleys 8 are arranged at the two ends of the lifting shafts 16, one synchronous pulley 8 on the output shaft 7 is connected with the corresponding synchronous pulley 8 on the long shaft 14 through a horizontal synchronous belt 9, the synchronous pulley 8 on the lifting shaft 16 is connected with the corresponding synchronous pulley 8 on the output shaft 7 through a vertical synchronous belt 12, vertical hold-in range 12 is connected with hold-in range connecting plate 10 on the belt cleaning device, big pneumatic motor 5 drives output shaft 7 and rotates, output shaft 7 passes through horizontal hold-in range 9 and drives major axis 14 and rotate, and then output shaft 7 in the rotation, major axis 14 drives through vertical hold-in range 12 and promotes the axle 16 rotatory, vertical hold-in range 12 rotates the in-process and drives belt cleaning device through hold-in range connecting plate 10 and upwards or move down, realize the purpose of convenient adjustment belt cleaning device and stamp net relative position.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a printing screen cleaning machine, includes mechanism frame (1), its characterized in that: the mechanism is characterized in that a slideway device used for supporting a printing net is arranged on the lower side inside the mechanism frame (1), guide devices are arranged on the left side and the right side inside the mechanism frame (1), a cleaning device is connected to the guide devices in a sliding mode, the cleaning device and a transmission device are arranged inside the mechanism frame (1), a clamping and fixing device is arranged in the middle of the guide devices, and the clamping and fixing device corresponds to the slideway device.

2. The printing screen cleaning machine according to claim 1, characterized in that: the slide device includes two parallel arrangement's angle steel (6), the both ends and mechanism frame (1) fixed connection of the inside downside of mechanism frame (1) and angle steel (6) are located in angle steel (6), two form the concave joint between angle steel (6), evenly install the bolt type bearing that a plurality of is used for supporting the seal net in the concave joint.

3. The printing screen cleaning machine according to claim 1, characterized in that: centre gripping fixing device includes two long fixed plates (18), two the tip and mechanism frame (1) fixed connection of upper portion position and long fixed plate (18) in mechanism frame (1) are set up to long fixed plate (18) symmetry, two evenly install four short fixed plates (17) between long fixed plate (18), long fixed plate (18) and short fixed plate (17) are with screw connection and form "mesh" word shape, be equipped with the recess on short fixed plate (17), install biax cylinder (13) in the recess, biax cylinder (13) expansion end has cylinder connecting plate (11) through screw connection, cylinder connecting plate (11) are used for finger cylinder (19) of centre gripping seal flower net through screw connection, finger cylinder (19) point and are equipped with the rubber pad.

4. The printing screen cleaning machine according to claim 1, characterized in that: belt cleaning device is including wasing frame (3), it is equipped with four linear slider (24) and two hold-in range connecting plates (10), four at the back to wash frame (3) linear slide rail (2) on the guider of both sides cooperate around linear slider (24) and the washing frame (3), wash frame (3) internally mounted have be used for brushing the brush roll roller (21) of printing screen, the tip of brush roll roller (21) is passed through diamond-shaped bearing seat (20) and is rotated with washing frame (3) and be connected, brush roll roller (21) one end is connected with and is used for driving brush roll roller (21) pivoted little pneumatic motor (4), install rotatable water pipe (23) in washing frame (3), evenly distributed several high pressure nozzle (22) on water pipe (23).

5. The printing screen cleaning machine according to claim 4, characterized in that: two wash frame (3) back of the body lower part position and seted up vertical arrangement's bar mouth (25), be equipped with connecting rod (26) in bar mouth (25), connecting rod (26) one end and water pipe (23) fixed connection, the one end that water pipe (23) were kept away from in connecting rod (26) is rotated and is connected with push rod (27), push rod (27) upper end extends to in drum (29) and fixedly connected with piston (28), piston (28) slidable mounting is in drum (29), drum (29) upper surface mounting has stop valve (30) that are used for connecting gas charging equipment, drum (29) are through screw and wash frame (3) fixed connection.

6. The printing screen cleaning machine according to claim 5, characterized in that: the outer surface of the cylinder (29) is fixedly connected with a connecting seat (31), a cushion block (32) is arranged on one side, facing the cleaning frame (3), of the connecting seat (31), the cushion block (32) is fixedly connected with the cleaning frame (3), and the connecting seat (31) is fixedly connected with the cushion block (32) through a screw.

7. The printing screen cleaning machine according to claim 1, characterized in that: the guiding device comprises an aluminum profile (15), the two ends of the aluminum profile (15) are fixedly connected with the mechanism frame (1), two vertically-arranged linear sliding rails (2) are symmetrically arranged on the lower surface of the aluminum profile (15), and an angle code is installed between the aluminum profile (15) and the mechanism frame (1).

8. The printing screen cleaning machine according to claim 1, characterized in that: the transmission device comprises a large pneumatic motor (5), a long shaft (14), two output shafts (7) and two lifting shafts (16), the large pneumatic motor (5) is installed in the middle of the bottom of the mechanism frame (1) and is close to the front position, the output shafts (7) are connected with the left side and the right side of the large pneumatic motor (5), the other ends of the output shafts (7) are matched with the lower end of a guide device on the front side through bearing seats (20), the two ends of the long shaft (14) are matched with the lower end of the guide device on the rear side through the bearing seats (20), the two ends of the lifting shafts (16) are matched with the upper end of the guide device through the bearing seats (20), two synchronous belt pulleys (8) are installed at one end of the output shafts (7) far away from the large pneumatic motor (5) and the two ends of the long shaft (14), and one synchronous belt pulley (8) is arranged at each end of each lifting shaft (16), one of the synchronous pulleys (8) on the output shaft (7) is connected with the corresponding synchronous pulley (8) on the long shaft (14) through a horizontal synchronous belt (9), the synchronous pulley (8) on the lifting shaft (16) is connected with the corresponding synchronous pulley (8) on the output shaft (7) through a vertical synchronous belt (12), and the vertical synchronous belt (12) is connected with a synchronous belt connecting plate (10) on the cleaning device.