CN214354818U

CN214354818U - Printing machine

Info

Publication number: CN214354818U
Application number: CN202023102087.3U
Authority: CN
Inventors: 李静婷; 李万喜; 章春强; 刘雄伟; 章日华; 张林海; 章翔; 付志勇
Original assignee: Shenzhen Vility Automation Equipment Co ltd
Current assignee: Shenzhen Vility Automation Equipment Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-08
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a printing machine, include: a frame, which is provided with a printing channel for moving an object to be printed; the printing device is arranged on the machine frame and comprises a printing plate which is movably arranged above the printing channel in the vertical direction and is provided with a printing surface facing the printing channel; and the dust removal component is movably arranged on the rack in a direction parallel to the feeding direction of the object to be printed so as to be used for removing dust on the printing surface. The utility model discloses technical scheme can clear up adnexed floating dust on the printing plate, guarantees the printing quality.

Description

Printing machine

Technical Field

The utility model relates to a lithography apparatus technical field, in particular to printing machine.

Background

In the printing production process, the workshop can float and have a certain amount of floating dust, and floating dust can be attached to waiting to print on the thing, the printing plate with wait to print when the thing prints, wait that floating dust on the thing of printing can be attached to the printing plate, and attached to the floating dust on the printing plate and can not get timely clearance, can cause bad influence to printing quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a printing machine aims at solving the problem that adnexed floating dust can not get the clearance on the printing plate.

In order to achieve the above object, the utility model provides a printing machine, include:

a frame, which is provided with a printing channel for moving an object to be printed;

the printing device is arranged on the machine frame and comprises a printing plate which is movably arranged above the printing channel in the vertical direction and is provided with a printing surface facing the printing channel;

and the dust removal component is movably arranged on the rack in a direction parallel to the feeding direction of the object to be printed so as to be used for removing dust on the printing surface.

Optionally, the printing machine includes a first slide rail mounted on the frame, and a first slider slidably mounted on the first slide rail, and the dust removal assembly is mounted on the first slider.

Optionally, the printing press further comprises a first driving assembly having an output end connected to the first slider.

Optionally, the first driving assembly is a synchronous belt driving assembly or a screw rod driving assembly.

Optionally, the dust removing assembly includes a dust removing roller mounted on the first sliding block, and the first sliding rail extends along a feeding direction of the object to be printed.

Optionally, the length of the dust-removing roller is smaller than the width of the printing plate, and the dust-removing roller is movable in a horizontal direction perpendicular to a feeding direction of the object to be printed.

Optionally, the dust removing assembly further comprises a first support frame mounted on the first sliding block, and the dust removing roller is mounted on the first support frame.

Optionally, the dust removing assembly further includes a second slide rail mounted on the first support frame, a second slide block slidably mounted on the second slide rail, and a second support frame mounted on the second slide block, the dust removing drum shell is rotatably mounted on the second support frame, and the second slide rail extends along a horizontal direction perpendicular to a feeding direction of the to-be-printed object.

Optionally, the dust removal assembly further includes a second driving assembly mounted on the first support frame, and an output end of the second driving assembly is connected to the second support frame.

Optionally, the printing device further includes a third driving assembly mounted on the frame, and the printing plate is connected to an output end of the third driving assembly, so as to drive the printing plate to move in the up-down direction.

The utility model discloses technical scheme is through after the printing, and the printing plate descends to the height of dust removal subassembly, and the dust removal subassembly removes along waiting to print thing pay-off direction, cleans adnexed floating dust on the printing face of printing plate, guarantees the quality of printing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a printing machine according to the present invention;

FIG. 2 is a schematic view of the dust extraction assembly of FIG. 1 in a disassembled configuration;

FIG. 3 is a schematic view of a disassembled structure of the printing device of FIG. 1;

fig. 4 is a schematic structural view of the ink scraping assembly in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a printing machine 100.

In an embodiment of the present invention, as shown in fig. 1 to 4, the printing machine 100 includes:

a frame 10 formed with a printing passage for moving an object to be printed;

a printing device 20, wherein the printing device 20 is mounted on the frame 10, the printing device 20 comprises a printing plate 21 movably arranged above the printing passage in the vertical direction, and the printing plate 21 is provided with a printing surface facing the printing passage;

and the dust removal assembly 30 is movably arranged on the machine frame 10 in a direction parallel to the feeding direction of the object to be printed so as to remove dust on the printing surface.

The utility model discloses technical scheme is through after the printing, and printing plate 21 descends to the height of dust removal subassembly 30, and dust removal subassembly 30 removes along waiting to print thing pay-off direction, cleans adnexed floating dust on the printing face of printing plate 21, guarantees the quality of printing.

In this embodiment, when printing, dust removal component 30 moves outside the printing station, waits this time the printing and accomplishes the back, and printing plate 21 rises, and dust removal component 30 moves to printing plate 21 below, and printing plate 21 descends and dust removal component 30 butt, and dust removal component 30 moves the adnexed dust superficial of clearance printing plate 21 printing surface, and after the clearance, dust removal component 30 withdraws outside the printing station, prevents to influence printing next time.

Further, as shown in fig. 1 and 2, the printing machine 100 includes a first slide rail 11 mounted on the frame 10, and a first slide block 12 slidably mounted on the first slide rail 11, and the dust removing assembly 30 is mounted on the first slide block 12.

Specifically, the dust removing assembly 30 is mounted on the first slide block 12 so as to be capable of sliding on the first slide rail 11 along the feeding direction of the object to be printed, so as to clean floating dust attached to the printing surface of the printing plate 21.

Further, as shown in fig. 2, the printing machine 100 further includes a first driving assembly 13 having an output end connected to the first slider 12.

In this embodiment, the first driving assembly 13 drives the first sliding block 12 to slide on the first sliding rail 11, so as to drive the dust removing assembly 30 to move in the feeding direction of the material to be printed, and the first driving assembly 13 is connected with the controller, so that the controller controls the first driving assembly 13 to operate, so that the printing machine 100 can automatically remove dust.

In other embodiments, the printing press 100 is not equipped with the first driving assembly 13, and the first sliding block 12 can be manually pushed to move on the first sliding rail 11.

Further, as shown in fig. 2, the first driving assembly 13 is a synchronous belt driving assembly or a screw driving assembly.

Specifically, the moving speed of the synchronous belt driving assembly is faster, the noise is low, the cost is low, the moving precision of the screw rod driving assembly is high, the friction force is small, the rigidity is high, and the load capacity is strong.

In this embodiment, the first driving assembly 13 is a synchronous belt driving assembly, and includes a motor installed on the frame 10, a driving wheel connected to an output end of the motor, and a synchronous belt installed on the driving wheel, the first sliding block 12 is fixed on the synchronous belt, the synchronous belt extends along a feeding direction of an object to be printed, the motor drives the driving wheel to rotate, the synchronous belt is driven to move, and the first sliding block 12 is driven to move on the first sliding rail 11.

In this embodiment, frame 10 is equipped with two parallel arrangement's first slide rail 11, and equal slidable mounting has a first slider 12 on two first slide rails 11, and dust removal component 30 installs on two first sliders 12, and two slide rail departments all are equipped with the hold-in range, and one side that has the motor is the initiative side, installs the action wheel, and the opposite side is driven side, installs from the driving wheel, and the action wheel with from driving wheel between through the coupling joint synchronous rotation.

Further, as shown in fig. 2, the dust removing assembly 30 includes a dust removing roller 31 mounted on the first slide block 12, and the first slide rail 11 extends along the feeding direction of the object to be printed.

Specifically, when the dust removing cylinder 31 cleans the printing surface of the printing plate 21, rolling friction is generated between the dust removing cylinder 31 and the printing surface, so that abrasion of the printing plate 21 due to dust removal is reduced.

The surface of the dust removing drum 31 may be provided with a material which is easy to clean dust or adsorb dust, such as bristles or a soft rubber surface.

Further, as shown in fig. 2, the length of the dust removing cylinder 31 is smaller than the width of the printing plate 21, and the dust removing cylinder 31 is movable in a horizontal direction perpendicular to a feeding direction of the object to be printed.

Specifically, the length of the dust removing cylinder 31 is smaller than the width of the printing plate 21, that is, the size of the dust removing cylinder 31 is smaller, so that the overall structure of the dust removing assembly 30 can be made more compact, and the structure of the overall printing press 100 can also be made more compact.

Further, as shown in fig. 2, the dust removing assembly 30 further includes a first support frame 32 mounted on the first sliding block 12, and the dust removing roller 31 is mounted on the first support frame 32.

Specifically, the height of the dust removing roller 31 is increased through the first support frame 32, so that the height of the printing plate 21 needing to be lowered during dust removal is reduced, the time required by the movement of the printing plate 21 is shortened, and the dust removing efficiency is improved; on the other hand, the height of the dust removing roller 31 is raised to avoid the transport line of the printing passage on the lower frame 10, so as to prevent collision.

Further, as shown in fig. 2, the dust removing assembly 30 further includes a second slide rail 33 mounted on the first support frame 32, a second slide block 34 slidably mounted on the second slide rail 33, and a second support frame 35 mounted on the second slide block 34, the dust removing drum 31 is rotatably mounted on the second support frame 35, and the second slide rail 33 extends along a horizontal direction perpendicular to a feeding direction of the object to be printed.

Specifically, the dust removing roller 31 is arranged on the second support frame 35, the second support frame 35 is arranged on the second sliding block 34, so that the dust removing roller 31 can move on the second sliding rail 33 along the horizontal direction perpendicular to the feeding direction of the object to be printed, in addition, the dust removing roller 31 can move in the direction parallel to the feeding direction of the object to be printed, the moving range of the dust removing roller 31 forms a plane, the moving range is enlarged, more positions of the printing surface of the printing plate 21 can be cleaned, and the dust cleaning effect is improved.

Further, as shown in fig. 2, the dust removing assembly 30 further includes a second driving assembly 36 mounted on the first support frame 32, and an output end of the second driving assembly 36 is connected to the second support frame 35.

Specifically, the second support frame 35 and the second slide block 34 are driven by the second driving assembly 36 to slide on the second slide rail 33, so that the dust removing roller 31 is driven to move in the horizontal direction perpendicular to the feeding direction of the object to be printed, the second driving assembly 36 is connected with the controller, and the second driving assembly 36 is controlled by the controller to operate, so that the dust removing range is automatically enlarged.

In this embodiment, the second driving assembly 36 is a cylinder driving assembly; in other embodiments, the second drive assembly 36 may also be a lead screw drive assembly or a rack and pinion drive assembly.

Further, as shown in fig. 1 and 3, the printing apparatus 20 further includes a third driving assembly 22 mounted on the frame 10, and the printing plate 21 is connected to an output end of the third driving assembly 22 for driving the printing plate 21 to move in an up-and-down direction.

Specifically, the printing device 20 further includes a mounting case 23 mounted on the frame 10, a third slide rail 24 mounted on the mounting case 23, a third slider 25 slidably mounted on the third slide rail 24, a connecting member 26 mounted on the third slider 25, and a mounting arm 27 mounted on the connecting member 26, wherein the printing plate 21 is mounted on the mounting arm 27, an output end of the third driving unit 22 is connected to the connecting member 26, the third slide rail 24 extends in the vertical direction, and the third driving unit 22 drives the connecting member 26 to move in the vertical direction on the third slide rail 24, so that the printing plate 21 moves in the vertical direction.

In this embodiment, the third driving assembly 22 is a screw driving assembly, and includes a driving motor, a screw rod with one end connected to the output end of the driving motor, and a threaded sleeve screwed on the screw rod, the driving motor is installed on the installation shell 23, the other end of the screw rod is rotatably installed on the installation shell 23, the threaded sleeve is connected to the connecting piece 26, the screw rod extends along the up-down direction, and the driving motor drives the screw rod to rotate, so that the threaded sleeve moves along the screw rod, and the connecting piece 26 moves up and down.

In other embodiments, the third drive assembly 22 may also be a pneumatic cylinder drive assembly.

Further, as shown in fig. 3, the printing apparatus 20 further includes a fourth slide rail mounted on the connecting member 26, a fourth slider 28 slidably mounted on the fourth slide rail, a wiping assembly 40 mounted on the fourth slider 28, and a fourth driving assembly 29 mounted on the connecting member 26, an output end of the fourth driving assembly 29 is connected to the wiping assembly 40, the fourth slide rail extends along a feeding direction of an object to be printed, and the wiping assembly 40 is located above the printing plate 21.

Specifically, the fourth driving assembly 29 drives the ink scraping assembly 40 to move on the fourth sliding rail along the feeding direction of the object to be printed, so as to press the ink out of the meshes on the printing plate 21 during printing, and make the ink skip printed on the object to be printed.

In this embodiment, the fourth driving assembly 29 is a belt pulley driving assembly, and includes a driving motor, a driving wheel connected to an output end of the driving motor and rotatably installed on the connecting member 26, a driven wheel rotatably installed on the connecting member 26, and a transmission belt installed on the driving wheel and the driven wheel, the ink scraping assembly 40 is fixed on the transmission belt, the driving wheel is driven by the driving motor to rotate, so that the transmission belt moves, and the ink scraping assembly 40 is driven to move on the fourth slide rail along a feeding direction of the object to be printed.

In other embodiments, the fourth driving assembly 29 can also be a cylinder driving assembly or a screw driving assembly.

Further, as shown in fig. 4, the ink scraping assembly 40 includes a mounting seat 41 mounted on the fourth sliding block 28, a fifth driving assembly 42 mounted on the mounting seat 41, and a scraping plate 43 mounted on an output end of the fifth driving assembly 42, so as to drive the scraping plate 43 to move in an up-and-down direction.

Specifically, during printing, the fifth driving assembly 42 drives the ink scraping plate 43 to descend to be pressed against the printing plate 21, and the fourth driving assembly 29 drives the ink scraping plate 43 to move transversely to scrape ink.

In this embodiment, the fifth driving assembly 42 is a cylinder driving assembly, and includes a driving cylinder fixed on the mounting base 41 and having an output end facing upward, a connecting plate installed at the output end of the driving cylinder, and a connecting rod having one end connected to the other end of the connecting plate and connected to the ink scraping plate 43, the connecting rod extends in the up-down direction, and the driving cylinder drives the ink scraping plate 43 to move up and down through the connecting rod.

In other embodiments, the fifth drive assembly 42 may also be a lead screw drive assembly.

Further, as shown in fig. 4, the ink scraping assembly 40 further includes a sixth driving assembly 44 mounted on the mounting base 41, and an ink returning plate 45 mounted at an output end of the sixth driving assembly 44, for driving the ink returning plate 45 to move in an up-and-down direction.

Specifically, when printing, after the ink scraping plate 43 scrapes ink from one side of the printing plate 21 to the other side, the sixth driving assembly 44 drives the ink returning plate 45 to descend to be pressed against the printing plate 21, and the fourth driving assembly 29 drives the ink returning plate 45 to traverse in the opposite direction to the ink scraping direction to scrape ink back for the next ink scraping printing.

In this embodiment, the sixth driving assembly 44 is a cylinder driving assembly, and includes a driving cylinder fixed on the mounting base 41 and having an output end facing upward, a connecting plate installed at the output end of the driving cylinder, and a connecting rod having one end connected to the other end of the connecting plate and connected to the ink return plate 45, the connecting rod extends in the up-down direction, and the driving cylinder drives the ink return plate 45 to move up and down through the connecting rod.

In other embodiments, the sixth drive assembly 44 may also be a lead screw drive assembly.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A printing press, comprising:

2. The printing press of claim 1, wherein the printing press includes a first slide rail mounted to the frame, and a first shoe slidably mounted to the first slide rail, the dust extraction assembly being mounted to the first shoe.

3. The printing press of claim 2, further comprising a first drive assembly having an output connected to the first slide.

4. The printing press of claim 3, wherein the first drive assembly is a timing belt drive assembly or a lead screw drive assembly.

5. The printing press of claim 2, wherein the dust removal assembly includes a dust removal cylinder mounted to the first slide, the first slide rail extending in a feeding direction of the object to be printed.

6. A printing machine as claimed in claim 5, wherein the length of the dusting cylinder is smaller than the width of the printing plate, and the dusting cylinder is movable in a horizontal direction perpendicular to the feeding direction of the objects to be printed.

7. The printing press of claim 6, wherein the dusting assembly further comprises a first support bracket mounted to the first shoe, the dusting cylinder being mounted to the first support bracket.

8. The printing press of claim 7, wherein the dust removal assembly further comprises a second slide rail mounted to the first support frame, a second slider slidably mounted to the second slide rail, and a second support frame mounted to the second slider, the dust removal cylinder housing being rotatably mounted to the second support frame, the second slide rail extending in a horizontal direction perpendicular to a feeding direction of the material to be printed.

9. The printing press of claim 8, wherein the dust extraction assembly further comprises a second drive assembly mounted to the first support frame, an output of the second drive assembly being connected to the second support frame.

10. A printing press according to any one of claims 1 to 9, wherein the printing unit further comprises a third drive assembly mounted to the frame, the printing plate being connected to an output of the third drive assembly for driving the printing plate in an up-and-down direction.