CN221026108U

CN221026108U - Automatic plate making equipment for screen printing

Info

Publication number: CN221026108U
Application number: CN202323264137.1U
Authority: CN
Inventors: 黄华; 付国华; 杨明
Original assignee: Hubei Jingang Color Printing Co ltd
Current assignee: Hubei Jingang Color Printing Co ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-05-28
Anticipated expiration: 2033-11-29

Abstract

The application discloses automatic plate making equipment for screen printing, which relates to the technical field of printing equipment, and comprises a frame main body, wherein a high conveying belt, a low conveying belt positioned at one end of the high conveying belt and a rotary table which is arranged between the low conveying belt and the high conveying belt and can rotate are arranged on the frame main body, and a horizontal deflector rod is fixedly connected to the end face of the rotary table; the frame main part is last to be provided with buffer gear, buffer gear is provided with two and is located low conveyer belt both sides and mirror image setting, buffer gear includes the butt piece that can remove, the butt piece be used for the butt in the otter board is close to on the surface of low conveyer belt, two butt pieces can move in opposite directions to move along vertical direction. The application has the effect of reducing the influence on the screen plate and the low conveyer belt in the process of moving the screen plate from the high conveyer belt to the low conveyer belt.

Description

Automatic plate making equipment for screen printing

Technical Field

The application relates to the technical field of printing equipment, in particular to automatic plate making equipment for screen printing.

Background

At present, printing types are various, including screen printing forms, and for the manufacture of screen, a film shadow printing plate making method is used in a large number, and plate making exposure, flushing development, air drying, drying and other procedures are sequentially carried out.

The chinese patent document with the publication number CN2202935Y discloses a screen printing automatic plate making apparatus, which comprises an exposure device, a flushing developing device, an air drying device and a drying device, which are sequentially arranged, wherein the exposure device irradiates through a solar lamp, the flushing device is conveyed by a high conveyor belt and simultaneously flushes and wets, and then is conveyed by a low conveyor belt 3 and simultaneously flushes and develops, and the operation of air drying and drying is performed while the movement along the low conveyor belt is continued.

In the scheme, in the process of conveying the screen plate to the low conveying belt by the high conveying belt, the movable deflector rod is adopted to push the screen plate to turn over, but after the screen plate turns over, the screen plate directly rotates from a vertical state and falls on the low conveying belt by smashing, so that the screen plate is easy to damage or the screen plate is easy to damage the low conveying belt.

Disclosure of utility model

In order to reduce the influence on the screen plate and the low conveyer belt in the process of moving the screen plate from the high conveyer belt to the low conveyer belt, the application provides automatic plate making equipment for screen printing.

The application provides automatic plate making equipment for screen printing, which adopts the following technical scheme:

The automatic plate making equipment for screen printing comprises a frame main body, wherein a high conveying belt, a low conveying belt positioned at one end of the high conveying belt and a rotary table which is arranged between the low conveying belt and the high conveying belt and can rotate are arranged on the frame main body, and a horizontal deflector rod is fixedly connected to the end face of the rotary table;

The frame main part is last to be provided with buffer gear, buffer gear is provided with two and is located low conveyer belt both sides and mirror image setting, buffer gear includes the butt piece that can remove, the butt piece be used for the butt in the otter board is close to on the surface of low conveyer belt, two butt pieces can move in opposite directions to move along vertical direction.

Through adopting above-mentioned technical scheme, when the upset otter board, can be through removing two butt pieces, the butt is on the otter board bottom surface to the temporary support to the otter board, when two butt pieces continue to remove along vertical direction, can drive otter board one end gradually and reciprocate, make the angle that forms between otter board and the low conveyer belt 3 reduce gradually, remove two butt pieces again at last and break away from the otter board, and then make the otter board drop to the low conveyer belt, the otter board descends slowly in the upset process, the condition that otter board or low conveyer belt damaged is difficult for appearing.

Optionally, the abutment is an abutment roller rotatable about a horizontal axis.

Through adopting above-mentioned technical scheme, butt spare and otter board offset back, otter board and butt spare can take place the displacement relatively, through setting up the butt spare into the butt roller, can reduce the frictional force between butt spare and the otter board, and then reduce otter board position deviation or the condition that relative low conveyer belt removed.

Optionally, the buffer mechanism further comprises a clamping plate capable of horizontally moving, a damping piece which is used for propping against the side wall of the screen plate is arranged on one side of the clamping plate, and the damping piece is a flexible piece or an elastic piece.

Through adopting above-mentioned technical scheme, two grip blocks can remove to the side with the otter board for damping piece and otter board lateral wall offset play spacing effect and reduce the skew of otter board position, and can provide the frictional force that removes, reduce the upset travel speed of otter board, when two butt pieces are taken out, the otter board position is difficult for being driven, and the inner network board still can slowly move to offset with low conveyer belt in the subsequent time.

Optionally, a vertical first chute is formed in the clamping plate, the first chute penetrates through the clamping plate, a sliding block is connected in the first chute in a sliding mode, and one end of the abutting roller is connected to the sliding block in a rotating mode.

Through adopting above-mentioned technical scheme, the slider slides in first spout for the butt spare also can remove, and the butt roller realizes the rotation through the mode of rotating with the slider and being connected.

Optionally, the buffer gear still includes the mounting panel that sets up in the frame main part, be provided with first actuating source on the mounting panel, first actuating source includes the first output shaft that can remove, first output shaft tip with the grip block is fixed.

Through adopting above-mentioned technical scheme, the grip block is through setting up the first drive source drive on the mounting panel to realize the function of removal.

Optionally, the mounting panel is fixed with the telescopic link on the surface towards the grip block, telescopic link one end with the grip block is fixed.

Through adopting above-mentioned technical scheme, set up the telescopic link and provide the direction for the removal of grip block to through can providing the support to the grip block.

Optionally, be provided with the second actuating source on the mounting panel, the second actuating source includes the second output shaft that can move towards perpendicular to grip block direction, second output shaft tip with slider fixed connection.

Through adopting above-mentioned technical scheme, the second actuating source can drive the slider and remove, and slider and butt piece are connected for two butt pieces can be in opposite directions or in opposite directions from removing, and the mounting panel provides installation space for the second actuating source.

Optionally, the mounting plate is further provided with a second chute, the second chute is opposite to the first chute in position, the first driving source is provided with a mounting block sliding in the first chute, and the mounting plate is provided with a third driving source for driving the mounting block to vertically move.

Through adopting above-mentioned technical scheme, third actuating source drive installation piece removes along the second spout to make second actuating source, slider and butt piece all can follow vertical direction and remove.

Optionally, the mounting plate is detachably connected to the frame body.

Through adopting above-mentioned technical scheme, buffer gear can wholly install and dismantle, when buffer gear part structure damages, also can change the operation.

In summary, the present application includes at least one of the following beneficial effects:

1. The two abutting pieces are abutted on the back surface of the screen plate, so that the screen plate is supported temporarily, when the two abutting pieces continue to move along the vertical direction, one end of the screen plate can be gradually driven to move downwards, so that the angle formed between the screen plate and the low conveying belt is gradually reduced, and finally the two abutting pieces are moved to separate from the screen plate, so that the screen plate falls onto the low conveying belt, the screen plate slowly descends in the overturning process, and the damage of the screen plate or the low conveying belt is not easy to occur;

2. by arranging the clamping plate and the damping piece, the position deviation of the screen plate during overturning can be reduced, and the condition that the screen plate directly falls off after the abutting piece is pulled away can be reduced;

3. the telescopic rod is arranged to provide guidance for the movement of the clamping plate, and the clamping plate can be supported.

Drawings

FIG. 1 is a schematic view showing a partial structure of a buffer mechanism according to an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of a buffer mechanism according to an embodiment of the present application;

fig. 3 is a schematic cross-sectional view showing a buffer mechanism according to an embodiment of the present application.

Reference numerals illustrate: 1. a frame body; 2. a high conveyor belt; 3. a low conveyor belt; 4. a turntable; 41. a deflector rod; 5. a buffer mechanism; 51. a mounting plate; 511. a second chute; 512. a third driving source; 5121. a third output shaft; 513. a second driving source; 5131. a second output shaft; 514. a mounting block; 515. a slide block; 516. a contact roller; 517. a first driving source; 5171. a first output shaft; 52. a clamping plate; 521. a first chute; 522. a damping member; 53. a telescopic rod; 6. a screen plate.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

Referring to fig. 1 and 2, the automatic screen printing plate making device disclosed by the embodiment of the application comprises a frame main body 1, wherein the frame main body 1 is sequentially provided with an exposure device, a flushing developing device, an air drying device and a drying device along the length direction, the flushing developing device comprises a high conveying belt 2 and a low conveying belt 3 positioned at one end of the high conveying belt 2, a rotary table 4 is rotated on the side wall of the frame main body 1 through a motor, a horizontal deflector rod 41 is fixed on the end surface of the rotary table 4, the deflector rod 41 is positioned on the upper side of one end, close to the high conveying belt 2, of the low conveying belt 3, and a screen plate 6 on the high conveying belt 2 can be overturned in a movable manner and then moved onto the low conveying belt 3. The improved position of the application is a flushing developing device, and other devices and structures are not described in detail, and are not shown in the drawings, and the application can refer to documents in the background art.

Referring to fig. 2 and 3, two sets of buffer mechanisms 5 are provided on the frame body 1, the two sets of buffer mechanisms 5 are provided at both sides of the low conveyor belt 3 and are arranged in a mirror image manner, the buffer mechanisms 5 include mounting plates 51, the mounting plates 51 are detachably connected to the frame body 1 through bolts, so that the buffer mechanisms 5 can be mounted and detached according to requirements, and when part of the structure of the buffer mechanisms 5 is damaged, replacement can be performed.

Referring to fig. 2 and 3, the buffer mechanism 5 includes an abutment member that can be horizontally moved to the bottom of the net plate 6 to be turned over, and the abutment member can be moved in the vertical direction. When otter board 6 promotes the upset through driving lever 41, the butt piece butt is in otter board 6 bottom for otter board 6 is difficult for directly falling, in addition, the butt piece can be followed vertical direction and removed, make the contained angle that forms between otter board 6 and the low conveyer belt 3 gradually reduce, when otter board 6 fast rotates to the level, can remove two butt pieces and break away from otter board 6, make otter board 6 continue to rotate to the butt on low conveyer belt 3, thereby accomplish the transfer work, because otter board 6 slowly moves and provides the support through the butt piece, make otter board 6 be difficult for directly falling and damage, also be difficult for causing the harm to low conveyer belt 3.

The buffer mechanism 5 further comprises vertically arranged clamping plates 52, the two clamping plates 52 can move in opposite directions or deviate from each other, damping pieces 522 are arranged on opposite surfaces of the two clamping plates 52, the damping pieces 522 can be elastic pieces, such as rubber or sponge, or flexible pieces, are cloth or blanket, can limit the offset of the two sides of the screen 6 in the overturning process, and after the two abutting pieces are pulled away, the screen 6 still has a certain sliding friction force against the damping pieces 522, and is not easy to directly fall onto the low conveying belt 3.

Referring to fig. 2 and 3, a first driving source 517 is fixedly connected to the mounting plate 51, and the first driving source 517 is a cylinder and includes a movable first conveying shaft, and an end of the first output shaft 5171 is fixed to the clamping plate 52, so as to drive the clamping plate 52 to move. A telescopic rod 53 is fixed between the mounting plate 51 and the clamping plate 52, guiding is provided for movement of the clamping plate 52 by providing the telescopic rod 53, and supporting is provided for the clamping plate 52 by being able to provide support.

Referring to fig. 2 and 3, a vertical first chute 521 is formed on the clamping plate 52, the first chute 521 penetrates through two side walls of the clamping plate 52, a sliding block 515 is slidably connected in the first chute 521, the abutting member is an abutting roller 516, one end of the abutting member is rotatably connected to the sliding block 515 through a bearing, after the abutting member abuts against the screen plate 6, the screen plate 6 and the abutting member relatively displace, and by setting the abutting member as the abutting roller 516, friction force between the abutting member and the screen plate 6 can be reduced, and further, position deviation of the screen plate 6 or movement of the relatively low conveyor belt 3 can be reduced.

The mounting plate 51 is provided with a second chute 511 opposite to the first chute 521, a mounting block 514 is slidably connected in the second chute 511, one side of the mounting block 514 is connected with a second driving source 513 through a bolt, the second driving source 513 is an air cylinder and comprises a second output shaft 5131 capable of horizontally moving, and the end part of the second output shaft 5131 is fixed with the slider 515, so that the slider 515 and the abutting roller 516 can be driven to horizontally move when the second driving source 513 operates. The mounting plate 51 is fixed with a third driving source 512 through a bolt, the third driving source 512 comprises a third output shaft 5121 capable of moving vertically, the end part of the third output shaft 5121 is fixedly connected with the mounting block 514, so that the sliding block 515 can move along the first sliding chute 521, the mounting block 514 can move along the second sliding chute 511, and the abutting piece can move along the vertical direction.

The embodiment of the application provides a screen printing automatic plate making device, which comprises the following implementation principles: the otter board 6 is conveyed through the high conveyer belt 2, after one end of the otter board 6 is abutted to the low conveyer belt 3, the otter board 6 can be driven to overturn through the moving deflector 41, at the moment, the clamping plate 52 is driven to move through the first driving source 517, so that the damping piece 522 is abutted against the side wall of the otter board 6, the two abutting rollers 516 can be driven to move to the travelling route of the otter board 6 through the second driving source 513, the otter board 6 is directly abutted to the abutting rollers 516 after overturning, the third driving source 512 drives the abutting rollers 516 to move in the vertical direction, so that the abutting rollers 516 gradually drive the otter board 6 to descend, the otter board 6 can be slowly overturned, damage to the low conveyer belt 3 caused by the otter board is reduced, after the abutting rollers 516 move to the bottommost position, the abutting rollers 516 can be driven to move to be separated from the otter board 6 through the second driving source 513, the otter board 6 can gradually slide to be attached to the low conveyer belt 3 through friction between the damping piece 522, and finally, the clamping plate 52 is driven to move to reset through the first driving source 517.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The automatic plate making equipment for screen printing comprises a frame main body (1), wherein a high conveying belt (2), a low conveying belt (3) positioned at one end of the high conveying belt (2) and a rotary table (4) capable of rotating between the low conveying belt (3) and the high conveying belt (2) are arranged on the frame main body (1), and a horizontal deflector rod (41) is fixedly connected to the end face of the rotary table (4); the method is characterized in that:

The machine frame is characterized in that a buffer mechanism (5) is arranged on the machine frame main body (1), the buffer mechanism (5) is provided with two parts which are located on two sides of the low conveying belt (3) and are arranged in a mirror image mode, the buffer mechanism (5) comprises a movable abutting part, the abutting part is used for abutting against a screen plate (6) which is close to the surface of the low conveying belt (3), and the two abutting parts can move in opposite directions and move in the vertical direction.

2. The automatic plate making apparatus for screen printing according to claim 1, wherein: the abutment is an abutment roller (516) rotatable about a horizontal axis.

3. The automatic plate making apparatus for screen printing according to claim 2, wherein: the buffer mechanism (5) further comprises a clamping plate (52) capable of horizontally moving, a damping piece (522) used for propping against the side wall of the screen plate (6) is arranged on one side of the clamping plate (52), and the damping piece (522) is a flexible piece or an elastic piece.

4. A screen printing automatic plate making apparatus according to claim 3, wherein: the clamping plate (52) is provided with a vertical first chute (521), the first chute (521) penetrates through the clamping plate (52), a sliding block (515) is connected in a sliding mode in the first chute (521), and one end of the abutting roller (516) is rotatably connected with the sliding block (515).

5. The automatic plate making apparatus for screen printing according to claim 4, wherein: the buffer mechanism (5) further comprises a mounting plate (51) arranged on the frame main body (1), a first driving source (517) is arranged on the mounting plate (51), the first driving source (517) comprises a first output shaft (5171) capable of moving, and the end part of the first output shaft (5171) is fixed with the clamping plate (52).

6. The automatic plate making apparatus for screen printing according to claim 5, wherein: a telescopic rod (53) is fixed on the surface of the mounting plate (51) facing the clamping plate (52), and one end of the telescopic rod (53) is fixed with the clamping plate (52).

7. The automatic plate making apparatus for screen printing according to claim 5, wherein: the mounting plate (51) is provided with a second driving source (513), the second driving source (513) comprises a second output shaft (5131) capable of moving towards the direction perpendicular to the clamping plate (52), and the end part of the second output shaft (5131) is fixedly connected with the sliding block (515).

8. The automatic plate making apparatus for screen printing according to claim 7, wherein: the mounting plate (51) is further provided with a second chute (511), the second chute (511) is opposite to the first chute (521), the first driving source (517) is provided with a mounting block (514) sliding in the first chute (521), and the mounting plate (51) is provided with a third driving source (512) for driving the mounting block (514) to vertically move.

9. The automatic plate making apparatus for screen printing according to claim 7, wherein: the mounting plate (51) is detachably connected to the frame main body (1).