CN223045390U - Corner window ink absorber - Google Patents

Abstract

The utility model belongs to the technical field of screen printing, in particular to an angle window ink absorbing knife which comprises a screen printing machine, wherein a hydraulic cylinder is arranged in the middle of the screen printing machine, the output end of the hydraulic cylinder is fixedly connected with a cross beam, the bottom of the cross beam is provided with an ink spreading knife, the end part of the cross beam is fixedly connected with two fixing plates, the middle of each fixing plate is provided with an ink absorbing knife body, the top of each ink absorbing knife body is fixedly connected with a fixing frame, the fixing plates are arranged in the middle of the fixing frames, the top of each fixing frame is rotatably connected with a locking rod, the end parts of the locking rod are rotatably connected with a pressing plate, the end parts of the ink absorbing knife bodies are provided with ink absorbing openings, the side walls of the ink absorbing knife bodies are fixedly connected with two ink absorbing pipes, the ink at the edges of a printing screen pattern area can be effectively absorbed through the ink absorbing knife bodies, the excessive ink around the screen pattern area can be effectively absorbed completely, and the operation of cleaning excessive in the printing process can be effectively reduced.

Description

Ink absorbing knife for angle window

Technical Field

The utility model belongs to the technical field of screen printing, and particularly relates to an angle window ink absorbing knife.

Background

Angular windows generally refer to triangular sealed windows located between the front door vehicle and the a-pillar of an automobile and on the rear door.

Corner window printing is one of the key steps in the production process, and is usually performed by pouring a proper amount of ink into one end of a screen plate, applying a certain pressure on the screen plate by using an ink spreading plate, moving the ink towards the other end so that the ink is distributed in meshes of a pattern part, placing the corner window on a printing table, and applying pressure on the screen plate by using the ink spreading plate again and moving the ink so that the ink is extruded to the surface of the corner window through the meshes of the image-text part, thereby completing the corner window printing work.

When the corner window with partial model is produced, full printing is required, no white edge is required after printing, the size of the screen plate is larger than that of the pattern area, and the ink at the edge after printing cannot be transferred in time, so that the ink at the edge of a printed product is accumulated, and the problem that the ink at the edge of the pattern overflows and pollutes a non-printing area is easily caused.

To this end, the utility model provides a corner window ink absorbing knife.

Disclosure of utility model

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme includes that the corner window ink absorbing knife comprises a screen printing machine, a hydraulic cylinder is arranged in the middle of the screen printing machine, a cross beam is fixedly connected to the output end of the hydraulic cylinder, an ink spreading knife is arranged at the bottom of the cross beam, two fixing plates are fixedly connected to the end portions of the cross beam, an ink absorbing knife body is arranged in the middle of the fixing plates, a fixing frame is fixedly connected to the top of the ink absorbing knife body, the fixing plates are arranged in the middle of the fixing frame, a locking rod is rotatably connected to the top of the fixing frame, a pressing plate is rotatably connected to the end portion of the locking rod, an ink absorbing opening is formed in the end portion of the ink absorbing knife body, two ink absorbing pipes are fixedly connected to the side wall of the ink absorbing knife body, and through the structure, the ink absorbing knife body can effectively absorb and clean ink around a pattern area of a printing screen, and can effectively reduce the operation of stopping machine and wiping the ink in the printing process, so that the printing efficiency can be effectively improved.

Preferably, the side wall of the ink absorbing cutter body is fixedly connected with a connecting plate; the middle part of the connecting plate is connected with a sliding rod in a sliding way, the end part of the sliding rod is fixedly connected with a first spring, the first spring is arranged outside the sliding rod, the end part of the sliding rod is fixedly connected with a buffer plate, and through the matching of the sliding rod and the first spring, the direct impact of the ink absorbing knife body on the screen plate can be effectively reduced, and the abrasion and scratch of the ink absorbing knife body and the screen plate caused by the direct impact can be effectively reduced.

The ink suction cutter comprises an ink suction cutter body, a support rod, a threaded brush, a sliding rail, a sliding block and a supporting rod, wherein the sliding rail is fixedly connected to the side wall of the ink suction cutter body, the sliding rail is L-shaped, the sliding block is connected inside the sliding rail in a sliding mode, the end portion of the sliding block is hinged to the sliding block, the support rod is detachably arranged at the end portion of the sliding block, the threaded brush with the structure can effectively remove ink residues attached to the position of an ink suction opening, and the ink residues can be cleaned timely.

The middle part of the supporting rod is fixedly connected with an elastic rod, the end part of the elastic rod is fixedly connected with a magnetic block, the side wall of the ink absorbing cutter body is fixedly connected with a magnetic strip, the magnetic block absorbs when being close to the magnetic strip, and the stability of the supporting rod in the thread brush cleaning process can be effectively improved through the structure that the magnetic block absorbs energy when being close to the magnetic strip.

The scraping strip is fixedly connected to the bottom of the buffer plate, and the scraping strip is rotated to change the angle of the scraping strip through the structure, so that the ink at the edge of the ink can be scraped and guided to the position of the ink suction port, the redundant ink can be completely sucked, and the waste caused by ink residue is effectively reduced.

The screw thread brush is characterized in that a first fixing block is fixedly connected to the side wall of the support rod, a second spring is fixedly connected to the side wall of the support rod, a second fixing block is fixedly connected to the end portion of the second spring, the second fixing block is oppositely arranged with the first fixing block, the second spring can rapidly install the screw thread brush, and abrasion is easy to occur in the long-time use process of the screw thread brush.

The beneficial effects of the utility model are as follows:

1. According to the corner window ink absorbing knife, the ink at the edge of the pattern of the printing screen can be effectively absorbed through the ink absorbing knife body, the redundant ink around the pattern area of the screen can be effectively absorbed completely, the operation that the redundant ink is required to be wiped in a stopping mode in the printing process can be effectively reduced, and therefore the printing working efficiency can be effectively improved.

2. According to the corner window ink absorbing knife, the direct impact of the ink absorbing knife body on the screen plate can be effectively reduced through the cooperation of the sliding rod and the first spring, the abrasion and scratch of the ink absorbing knife body and the screen plate caused by the direct impact are effectively reduced, and the service lives of the screen plate and the ink absorbing knife body can be effectively prolonged.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of a corner window ink absorbing knife of the present utility model;

FIG. 2 is a schematic view of the structure of the fixing frame in the present utility model;

FIG. 3 is a schematic view of the structure of the ink absorbing cutter body according to the present utility model;

FIG. 4 is a schematic view of the structure of the slide bar of the present utility model;

FIG. 5 is a schematic view of the structure of the screw brush of the present utility model;

FIG. 6 is a schematic view of a second spring according to the present utility model;

In the figure, 1, a fixed plate, 11, an ink absorbing knife body, 12, a fixed frame, 13, a locking rod, 14, a pressing plate, 15, an ink absorbing opening, 16, an ink absorbing tube, 2, a connecting plate, 21, a sliding rod, 22, a first spring, 23, a buffer plate, 3, a sliding rail, 31, a sliding block, 32, a supporting rod, a threaded brush, 4, an elastic rod, 41, a magnetic block, 42, a magnetic stripe, 5, a scraping strip, 6, a first fixed block, 61, a second spring, 62, a second fixed block, 7, a connecting tube, 71, a threaded groove, 8, a screen printer, 81, a hydraulic cylinder, 82, a cross beam, 83 and an ink spreading knife.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 4, the angular window ink absorbing knife according to the embodiment of the present utility model includes a screen printer 8; the middle part of the screen printer 8 is provided with a hydraulic cylinder 81; the ink suction device comprises a hydraulic cylinder 81, a cross beam 82 fixedly connected with the output end of the hydraulic cylinder 81, an ink suction knife 83 arranged at the bottom of the cross beam 82, two fixing plates 1 fixedly connected with the end of the cross beam 82, an ink suction knife body 11 arranged in the middle of the fixing plates 1, a fixing frame 12 fixedly connected with the top of the ink suction knife body 11, the fixing plates 1 arranged in the middle of the fixing frame 12, a locking rod 13 rotatably connected with the top of the fixing frame 12, a pressing plate 14 rotatably connected with the end of the locking rod 13, an ink suction port 15 arranged at the end of the ink suction knife body 11, two ink suction pipes 16 fixedly connected with the side wall of the ink suction knife body 11, and a printing plate 83 capable of simultaneously transferring ink patterns from the side wall of the ink suction knife body 11 to the printing plate 83 by the screen plate body through the fixing frame 12, wherein during operation, the ink suction knife body is moved downwards from one end of the fixing plate 1 through the fixing frame 12, the ink suction knife body 11 is screwed down by the middle of the fixing frame 12, the locking rod 13 is fixed on the middle of the fixing plate 1 through the pressing plate 14 during the rotation, the ink suction knife body 11 is mounted at the bottom of the cross beam 82, one end of the ink suction knife 16 is connected with the vacuum tube 8, the ink suction knife 83 is connected with the vacuum tube through the vacuum tube, the ink suction knife 8 is simultaneously transferred from the ink suction knife 83 through the periphery of the printing plate body through the screen plate 83, and the ink suction knife 83 is simultaneously transferred to the printing plate 83 through the printing plate 83 and the ink suction plate is moved downwards along with the printing plate 83 through the periphery through the ink suction plate 83, the method can effectively absorb the redundant ink around the screen pattern area, can effectively reduce the operation of cleaning the redundant ink in the process of printing by stopping the machine, thereby effectively improving the working efficiency of printing, effectively reducing the accumulation of the ink on glass in the process of printing, the method effectively reduces pollution to a non-printing area caused by ink overflow at the edge of the pattern due to ink accumulation on glass, can effectively maintain definition of a printed pattern and neatness of the edge, and effectively reduces printing blurring or ghost image caused by ink accumulation.

As shown in fig. 1 to 4, the side wall of the ink absorbing cutter body 11 is fixedly connected with a connecting plate 2, the middle part of the connecting plate 2 is slidably connected with a sliding rod 21, the end part of the sliding rod 21 is fixedly connected with a first spring 22, the first spring 22 is arranged outside the sliding rod 21, the end part of the sliding rod 21 is fixedly connected with a buffer plate 23, when the cross beam 82 moves downwards, firstly, the buffer plate 23 is contacted with a screen plate in the process of working, when the ink absorbing cutter body 11 moves downwards continuously along with the ink spreading cutter 83, the sliding rod 21 slides upwards in the middle part of the connecting plate 2 when receiving pressure, the buffer plate 23 absorbs the impact force when the ink spreading cutter 83 and the ink absorbing cutter body 11 contact with the screen plate, after printing is finished, the sliding rod 21 is reset through elastic stretching of the first spring 22, the direct impact of the ink absorbing cutter body 11 to the screen plate can be effectively reduced through the cooperation of the sliding rod 21 and the first spring 22, the service life of the screen plate and the screen plate 11 can be effectively improved, the problem of the service life of the screen plate and the ink absorbing cutter body 11 caused by the direct impact is effectively reduced, the problem of deformation caused by the impact force of the screen plate can be effectively reduced, and the stability and the abrasion resistance can be effectively maintained.

As shown in fig. 2 to 6, the side wall of the ink absorbing knife body 11 is fixedly connected with a sliding rail 3, the sliding rail 3 is L-shaped, a sliding block 31 is connected in the sliding rail 3 in a sliding manner, the end part of the sliding block 31 is hinged with the sliding block 31, the end part of the sliding block 31 is detachably provided with a supporting rod 32, when the ink absorbing knife body 11 is used for absorbing excessive ink, the supporting rod 32 slides downwards at one end of the sliding rail 3 through the sliding block 31, a torsion spring is arranged at the joint of the supporting rod 32 and the sliding block 31, when the supporting rod 32 slides downwards from the side wall of the fixed plate 1, the supporting rod 32 which is not stressed rotates through the torsion spring, so that a thread brush 33 rotates to the position of the bottom of the ink absorbing knife body 11 corresponding to the ink absorbing port 15, the supporting rod 32 slides horizontally in the sliding rail 3, the position of the bottom of the ink absorbing knife body 11 is cleaned through the thread brush 33, the ink residues attached to the position of the ink absorbing port 15 can be effectively cleaned, the ink residues can be timely cleaned, the ink residues can be effectively accumulated at the bottom of the ink absorbing body 11 for a long time, a hard block can be effectively reduced, the friction generated between the screen plate and the screen plate can be effectively reduced, and the friction generated in the subsequent printing process can be effectively reduced, and the friction wear is reduced, and the screen plate is printed.

As shown in fig. 2 to 6, the middle part of the supporting rod 32 is fixedly connected with an elastic rod 4, the end part of the elastic rod 4 is fixedly connected with a magnetic block 41, the side wall of the ink absorbing cutter body 11 is fixedly connected with a magnetic strip 42, the magnetic block 41 is attracted to the magnetic strip 42 when being close to the magnetic strip 42, when the supporting rod 32 moves downwards and rotates through a torsion spring, the magnetic block 41 is close to and attracted to the magnetic strip 42, so that the supporting rod 32 keeps a stable position, when the supporting rod 32 slides, the magnetic block 41 slides along with the middle part of the magnetic strip 42, when the supporting rod 32 slides along with the magnetic strip 42, the supporting rod 32 slides to the original position through the sliding block 31 in the process of cleaning the ink absorbing hole 15, and the supporting rod 32 rotates when being stressed by the side wall of the ink absorbing cutter body 11, so that the supporting rod 32 is attached to the side wall of the ink absorbing cutter body 11, and the stability of the supporting rod 32 in the cleaning process of the threaded brush 33 can be effectively increased when the magnetic block 41 approaches to the magnetic strip 42, the positions of the threaded brush 33 can be fully contacted with the ink absorbing hole 15 in the cleaning process, the efficiency of the threaded brush 33 can be effectively improved, and the offset generated in the cleaning process can be effectively reduced.

As shown in fig. 2 to 4, the scraping strip 5 is installed at the bottom of the buffer plate 23, the scraping strip 5 is fixedly connected to the bottom of the buffer plate 23, during operation, the sliding rod 21 is rotated in the connecting plate 2, the angle of the scraping strip 5 is adjusted through the sliding rod 21, when the ink absorbing knife body 11 moves downwards, the bottom of the scraping strip 5 contacts with the screen plate, when the ink absorbing knife body 11 moves, the ink at the edge is scraped to the position of the ink absorbing port 15 through the inclined angle of the scraping strip 5, the ink at the edge of the ink can be scraped and guided to the position of the ink absorbing port 15 through changing the angle of the scraping strip 5 by rotating, so that redundant ink can be completely absorbed, waste caused by ink residue is effectively reduced, and the ink at the printing edge can be scraped and guided to the position of the ink absorbing port 15 in time, thereby effectively improving the recycling efficiency of the ink.

As shown in fig. 5 and 6, the side wall of the supporting rod 32 is fixedly connected with a first fixing block 6; the side wall of the supporting rod 32 is fixedly connected with a second spring 61, the end part of the second spring 61 is fixedly connected with a second fixing block 62, the second fixing block 62 is oppositely arranged with the first fixing block 6, when the threaded brush 33 is used for a long time, one end of the threaded brush 33 is firstly pressed to the position of the second spring 61 to enable the second spring 61 to elastically shrink, at the moment, one end of the threaded brush 33 is separated from the middle part of the first fixing block 6, the other end of the threaded brush 33 is taken out from the middle part of the second fixing block 62, when a new threaded brush 33 is installed, one end of the threaded brush 33 is firstly placed in the middle part of the second fixing block 62, the second spring 61 is pressed to shrink, the other end of the threaded brush 33 corresponds to the position of the first fixing block 6, and when the threaded brush 33 is loosened, the first fixing block 6 and the second fixing block 62 are elastically restored through the second spring 61, so that the threaded brush 33 is installed and removed, the threaded brush 33 can be quickly installed through the second spring 61, the threaded brush 33 is easily generated in the long-time use process, the threaded brush 33 is quickly worn out, the other end of the threaded brush 33 is quickly installed and removed, and the whole cost of the whole threaded brush 33 can be effectively replaced can be reduced, and the whole cost can be effectively reduced when the whole cost is replaced is effectively, and replaced.

As shown in fig. 1 to 3, the end of the ink absorbing tube 16 is rotatably connected with a connecting tube 7, a threaded groove 71 is formed in the connecting tube 7, when the ink absorbing tube 16 is connected with a vacuum pipeline in operation, one end of the connecting tube 7 corresponds to one end of the vacuum pipeline, the connecting tube 7 is screwed to be fixedly connected with the vacuum pipeline through the threaded groove 71, meanwhile, the connecting tube 7 rotates at one end of the ink absorbing tube 16, the ink absorbing tube 16 and the vacuum pipeline can be rapidly separated through the connecting tube 7, the inside of the ink absorbing tube 16 and the vacuum pipeline can be thoroughly cleaned and maintained after the ink absorbing tube 16 and the vacuum pipeline are used for a long time, the problem that residual accumulation on the surface of the ink is caused by the fact that the ink passes through the middle of the ink absorbing tube 16 for a long time is effectively reduced, and the ink absorbing tube 16 is kept unobstructed for a long time.

When in operation, two ink absorbing knife bodies 11 are placed from one end of the fixed plate 1 through the fixed frame 12, the fixed plate 1 passes through the middle part of the fixed frame 12, the locking rod 13 is screwed to enable the locking rod 13 to move downwards at the top of the fixed frame 12, the ink absorbing knife bodies 11 are fixed at the middle part of the fixed plate 1 through the pressing plate 14 in the rotation process of the locking rod 13, when a corner window is used for printing, the ink spreading knife 83 is arranged at the bottom of the cross beam 82, one end of the ink absorbing tube 16 is connected with the vacuum tube, the screen printer 8 is powered on and then is started, the hydraulic cylinder 81 is controlled to enable the output end to move downwards, the ink absorbing knife bodies 11 simultaneously operate along with the ink spreading knife 83, the end part of the ink absorbing knife bodies 11 is adhered to the screen printing plate through the ink spreading knife 83 and moves, the ink is scraped from the surface of the printing plate, the excessive ink around the pattern is absorbed through vacuum when the ink spreading knife 83 scrapes the ink, and the purpose of transferring the ink is achieved, when the beam 82 moves downwards, firstly, the buffer plate 23 contacts with the screen plate, when the ink absorbing cutter body 11 moves downwards continuously along with the ink spreading cutter 83, the sliding rod 21 slides upwards in the middle of the connecting plate 2 under pressure, the buffer plate 23 absorbs the impact force when the ink spreading cutter 83 and the ink absorbing cutter body 11 contact with the screen plate, after printing is finished, the sliding rod 21 is reset by elastic stretching of the first spring 22, after the ink absorbing cutter body 11 absorbs excessive ink, the supporting rod 32 slides downwards at one end of the sliding rail 3 through the sliding block 31, a torsion spring is arranged at the joint of the supporting rod 32 and the sliding block 31, when the supporting rod 32 slides downwards from the side wall of the fixed plate 1, the non-pressure supporting rod 32 rotates through the torsion spring, the threaded brush 33 rotates to the position of the bottom of the ink absorbing cutter body 11 corresponding to the ink absorbing port 15, the supporting rod 32 slides horizontally in the sliding rail 3, the position of the ink absorbing port 15 at the bottom of the ink absorbing knife body 11 is cleaned through the threaded brush 33, when the supporting rod 32 moves downwards and rotates through the torsion spring, the magnetic block 41 is close to the magnetic strip 42 and absorbs the magnetic strip 42, so that the supporting rod 32 keeps a stable position, when the supporting rod 32 slides, the magnetic block 41 slides along with the middle part of the magnetic strip 42 along with the supporting rod 32, when the threaded brush 33 cleans the ink absorbing port 15, the supporting rod 32 rotates when the supporting rod 32 is subjected to the pressure of the side wall of the ink absorbing knife body 11 in the process of sliding the supporting rod 32 to the original position through the sliding block 31, the supporting rod 32 is attached to the side wall of the ink absorbing knife body 11, the sliding rod 21 rotates in the connecting plate 2, the angle of the scraping strip 5 is adjusted through the sliding rod 21, when the ink absorbing knife body 11 moves downwards, the bottom of the scraping strip 5 contacts with the screen, when the ink absorbing knife body 11 moves, the ink at the edge is scraped to the position of the ink absorbing port 15 through the inclined angle of the scraping strip 5, when the thread brush 33 is used for a long time, firstly, one end of the thread brush 33 is pressed to the position of the second spring 61 to enable the second spring 61 to elastically contract, at the moment, one end of the thread brush 33 is separated from the middle part of the first fixed block 6, then the other end of the thread brush 33 is taken out from the middle part of the second fixed block 62, when a new thread brush 33 is installed, firstly, one end of the thread brush 33 is placed in the middle part of the second fixed block 62, then the second spring 61 is pressed to contract, the other end of the thread brush 33 corresponds to the position of the first fixed block 6, when the thread brush 33 is loosened, the thread brush 33 is fixed by the first fixed block 6 and the second fixed block 62 through the elastic reset of the second spring 61, so that the thread brush 33 is disassembled, when the ink absorbing pipe 16 is connected with a vacuum pipe, one end of a connecting pipe 7 corresponds to one end of the vacuum pipe, the connecting pipe 7 is screwed and fixed through a thread groove 71, while the connection tube 7 rotates at one end of the ink suction tube 16.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The corner window ink absorbing knife comprises a screen printer (8) and is characterized in that a hydraulic cylinder (81) is arranged in the middle of the screen printer (8), a cross beam (82) is fixedly connected to the output end of the hydraulic cylinder (81), an ink spreading knife (83) is arranged at the bottom of the cross beam (82), two fixing plates (1) are fixedly connected to the end portions of the cross beam (82), an ink absorbing knife body (11) is arranged in the middle of the fixing plate (1), a fixing frame (12) is fixedly connected to the top of the ink absorbing knife body (11), the fixing plate (1) is arranged in the middle of the fixing frame (12), a locking rod (13) is rotatably connected to the top of the fixing frame (12), an ink absorbing opening (15) is formed in the end portion of the ink absorbing knife body (11), and two ink absorbing tubes (16) are fixedly connected to the side walls of the ink absorbing knife body (11).

2. The corner window ink absorbing knife according to claim 1 is characterized in that a connecting plate (2) is fixedly connected to the side wall of the ink absorbing knife body (11), a sliding rod (21) is connected to the middle of the connecting plate (2) in a sliding mode, a first spring (22) is fixedly connected to the end portion of the sliding rod (21), the first spring (22) is arranged outside the sliding rod (21), and a buffer plate (23) is fixedly connected to the end portion of the sliding rod (21).

3. The corner window ink absorbing knife is characterized in that a sliding rail (3) is fixedly connected to the side wall of the ink absorbing knife body (11), the sliding rail (3) is L-shaped, a sliding block (31) is connected inside the sliding rail (3) in a sliding mode, a supporting rod (32) is hinged to the end portion of the sliding block (31), and a threaded brush (33) is detachably arranged at the end portion of the supporting rod (32).

4. The corner window ink absorbing knife according to claim 3 is characterized in that an elastic rod (4) is fixedly connected to the middle of the supporting rod (32), a magnetic block (41) is fixedly connected to the end of the elastic rod (4), a magnetic strip (42) is fixedly connected to the side wall of the ink absorbing knife body (11), and the magnetic block (41) is attracted when being close to the magnetic strip (42).

5. The corner window ink absorbing knife according to claim 4 is characterized in that a scraping strip (5) is arranged at the bottom of the buffer plate (23), and the scraping strip (5) is fixedly connected to the bottom of the buffer plate (23).

6. The corner window ink absorbing knife according to claim 5, wherein a first fixing block (6) is fixedly connected to the side wall of the supporting rod (32), a second spring (61) is fixedly connected to the side wall of the supporting rod (32), a second fixing block (62) is fixedly connected to the end portion of the second spring (61), and the second fixing block (62) is opposite to the first fixing block (6).

7. The corner window ink suction knife according to claim 6 is characterized in that a connecting pipe (7) is rotatably connected to the end of the ink suction pipe (16), and a thread groove (71) is formed in the connecting pipe (7).