CN218140536U - Printing table of printing machine - Google Patents

Abstract

The utility model discloses a printing table of printing machine relates to packing lithography apparatus technical field, including the printing table body, the inside integrated into one piece of printing table body has the cavity, the air pump is installed to the inner wall of cavity, the intake pipe is installed to the inlet end of air pump, the cross recess has been seted up at the top of printing table body, the inside intercommunication of intake pipe and cross recess, four multistage electric putter are installed to the inner wall of cross recess, the utility model discloses in, start the air pump, make intake pipe and cross recess all be close to vacuum state to fix the stock on the printing table body by absorption, its in-process starts multistage electric putter, make the piston follow multistage electric putter's flexible end flexible and remove in the cross recess, and then make things convenient for relevant staff to adjust the adsorption area of cross recess according to the size with the stock, avoid the stock less and appear influencing the problem of suction after leaking gas, therefore promote stability, ensured printing quality.

Description

Printing table of printing machine

Technical Field

The utility model relates to a packing lithography apparatus technical field especially relates to a printing table of printing machine.

Background

The screen printing technology can be applied to many fields, and is used for printing various printing stocks such as plastics, glass, ceramics and the like; the printing table is an important part in a screen printing machine and is used for bearing printing stocks, the printing stocks are adsorbed and fixed by adopting a vacuum air exhaust mode generally, a plurality of air exhaust holes are formed in the top of the existing printing table and are connected with an air exhaust device through air guide pipes, however, as the number of the air exhaust holes is large, when the area of the light and thin printing stocks is not enough to completely cover all the air exhaust holes, the suction force of the air exhaust device to the printing stocks is weakened due to air leakage of uncovered partial air exhaust holes, so that the printing stocks are difficult to be stably absorbed, the problem that the printing stocks arranged on the screen printing table are easy to move exists, the printing quality is influenced, and the defective rate is increased.

The prior patent (publication No. CN 216507307U) discloses a printing table for a printing machine, and relates to the technical field of printing tables. The utility model comprises a force-unloading carrying plate structure, a clamping convex structure, a printing table main body and a clamping assembling structure, wherein the bottom ends of the two sides of the force-unloading carrying plate structure are fixedly connected with the clamping convex structure, the inner side of the clamping convex structure is clamped with the clamping assembling structure, the inner side of the clamping assembling structure is fixedly connected with the printing table main body, the force-unloading carrying plate structure comprises a carrying plate main body and force-unloading carrying column modules, and the two sides inside the carrying plate main body are provided with the force-unloading carrying column modules; in the implementation process of the scheme, the printing stock adsorption fixing function is not good, a plurality of air extracting holes are formed in the top of most existing printing tables and are connected with the air extracting device through the air guide pipes, however, due to the fact that the number of the air extracting holes is large, when the area of the light and thin printing stock is not enough to completely cover all the air extracting holes, the suction force of the air extracting device on the printing stock is weakened due to air leakage of the uncovered part of the air extracting holes, the printing stock is difficult to be stably adsorbed, the problem that the printing stock placed on the screen printing table is easy to move exists, the printing quality is influenced, the defective percentage is increased, meanwhile, dust is prone to adhere to the air extracting holes, and the adsorption fixing effect is influenced due to the fact that the air extracting holes are prone to being blocked.

Therefore, it is necessary to provide a printing table of a printing machine to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a printing platform of printing machine has solved the printing platform that current printing machine was used and has made the stock adsorb relatively poor and easily adhere to the dust on and influence the technical problem who adsorbs fixed effect after blockking up the aspirating hole easily appears by the function of fixed.

In order to solve the technical problem, the utility model provides a pair of printing table of printing machine, including the printing table body, the inside integrated into one piece of printing table body has the cavity, the air pump is installed to the inner wall of cavity, the intake pipe is installed to the inlet end of air pump, the cross recess has been seted up at the top of printing table body, the inside intercommunication of intake pipe and cross recess, four multistage electric putter are installed to the inner wall of cross recess, the piston is installed to multistage electric putter's flexible end, places the stock on the printing table body after, relevant staff passes through the control panel in the printing machine and starts the air pump, makes intake pipe and cross recess all be close to vacuum state to fix the stock on the printing table body by the absorption, start multistage electric putter, make the piston follow the flexible end of multistage electric putter flexible and remove in the cross recess, and then make things convenient for relevant staff according to adjust the adsorption area of cross recess with the size of stock, avoid less and the stock problem that influences suction after the gas leakage appears, therefore promote stability, ensured printing quality.

Preferably, the top of printing platform body is provided with dustproof subassembly, dustproof subassembly is including the dustproof apron that is located the top of printing platform body, be provided with two hinges of mutual symmetry between dustproof apron and the printing platform body, dustproof apron articulates at the top of printing platform body through two hinges, the sealed pad with printing platform body looks adaptation is installed to the bottom of dustproof apron, the handle is installed at the top of sealed pad, and relevant staff holds the handle to use through the cooperation with two hinges, thereby be convenient for overturn the dustproof apron on the printing platform body, conveniently keep away from the printing platform body with dustproof apron and do not influence the printing operation, overturn dustproof apron after the printing operation is accomplished to make dustproof apron cover on the printing platform body, and then dustproof at the top of printing platform body, in order to avoid the easy intake pipe that blocks up of dust and influence the problem of adsorbing fixed effect.

Preferably, the outer wall of the handle is provided with the anti-skidding sleeve, the anti-skidding sleeve is made of rubber, the rubber is a high-elasticity polymer material with reversible deformation and is rich in elasticity, the rubber can generate large deformation under the action of small external force, the rubber can recover to the original shape after the external force is removed, rigid contact between a hand and the handle is avoided by arranging and utilizing the elasticity of the anti-skidding sleeve, and then the comfort level of the handle during the handle holding process is improved.

Preferably, the anti-slip sleeve is integrally formed on the outer surface of the anti-slip sleeve, and the anti-slip particles are arranged, so that the friction force between a hand and the anti-slip sleeve is increased, and the phenomenon of hand falling off is avoided.

Preferably, the outer wall of the piston is provided with a sealing ring, the outer wall of the sealing ring is attached to the inner wall of the cross groove, and the sealing performance between the piston and the cross groove after the printing stock is adsorbed and fixed on the printing table body is improved by the sealing ring, so that the stability of the printing stock after being adsorbed is improved.

Preferably, the fixing base is installed to the inner diapire of cavity, the air pump is installed at the top of fixing base, through setting up the fixing base, is not only convenient for install the air pump, has promoted the stability of air pump operation in-process simultaneously.

Preferably, the ventilation groove has been seted up on the right side of printing table body, and through setting up the ventilation groove, the inside and outside air cycle of the printing table body of being convenient for dispels the heat when being favorable to the long-time function of air pump, avoids influencing the operation of bleeding of air pump simultaneously.

Preferably, dustproof filter screen is installed to the inner wall of ventilation groove, through setting up dustproof filter screen, under the circumstances that the air is unblocked in guaranteeing the printing table body, can directly filter the dust in the air to the internal environment of printing table body has been ensured.

Compared with the prior art, the utility model provides a pair of printing table of printing machine has following beneficial effect:

1. the utility model discloses in, start the air pump, make intake pipe and cross recess all be close to the vacuum state to fix the stock on the printing table body by adsorbing, start multistage electric putter, make the piston follow multistage electric putter's flexible end flexible and remove in the cross recess, and then make things convenient for relevant staff to adjust the adsorption area of cross recess according to the size with the stock, avoid the stock less and appear influencing the problem of suction after leaking gas, therefore promote stability, ensured the printing quality.

2. The utility model discloses in, relevant staff holds the handle to use through the cooperation with two hinges, thereby be convenient for the dustproof apron on the upset printing platform body, the printing platform body is kept away from to the convenient dustproof apron and the printing operation is not influenced, the dustproof apron of upset after the printing operation is accomplished, and make the dustproof apron cover on the printing platform body, and then dustproof at the top to the printing platform body, in order to avoid the dust easily to block up the intake pipe and influence the problem of adsorbing fixed effect.

Drawings

FIG. 1 is a schematic view of the overall structure of a printing table of a printing press;

FIG. 2 is a schematic cross-sectional view of a printing table body in a printing table of a printing machine;

FIG. 3 is a schematic cross-sectional view of a cross-slot in a printing table of a printing press;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is an enlarged view of the structure at B in fig. 3.

The reference numbers in the figures: 1. a printing table body; 2. a cavity; 3. an air pump; 4. an air inlet pipe; 5. a cross groove; 6. a multi-stage electric push rod; 7. a piston; 8. a dust-proof cover plate; 9. a hinge; 10. a gasket; 11. a handle; 12. an anti-slip sleeve; 13. a seal ring; 14. a fixed seat; 15. a ventilation slot; 16. dustproof filter screen.

Detailed Description

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

In the first embodiment, as shown in fig. 1, 2, 3 and 5, a printing table of a printing machine comprises a printing table body 1, a cavity 2 is integrally formed inside the printing table body 1, an air pump 3 is fixedly installed on the inner wall of the cavity 2, an air inlet pipe 4 is fixedly installed on the air inlet end of the air pump 3, a cross slot 5 is formed in the top of the printing table body 1, the air inlet pipe 4 is communicated with the inside of the cross slot 5, four multi-stage electric push rods 6 are fixedly installed on the inner wall of the cross slot 5, pistons 7 are fixedly installed on the telescopic ends of the multi-stage electric push rods 6, the air pump 3 and the multi-stage electric push rods 6 are electrically connected with a control panel in the printing machine, and after a printing stock is placed on the printing table body 1, relevant staff passes through control panel start-up air pump 3 in the printing machine, make intake pipe 4 and cross recess 5 all be close to vacuum state, thereby fix the stock on printing table body 1 by the absorption, its in-process, relevant staff passes through control panel start-up multistage electric putter 6 in the printing machine, make piston 7 follow the flexible end of multistage electric putter 6 flexible and remove in cross recess 5, and then make things convenient for relevant staff to adjust the adsorption area of cross recess 5 according to the size with the stock, avoid the stock less and influence the problem of suction after the gas leakage appears, therefore promote stability, the printing quality has been ensured.

In addition, as for the piston 7, a sealing ring 13 is fixedly installed on the outer wall of the piston 7, the outer wall of the sealing ring 13 is attached to the inner wall of the cross groove 5, and by arranging the sealing ring 13, the sealing performance between the piston 7 and the cross groove 5 after the printing stock is adsorbed and fixed on the printing table body 1 is improved, and further the stability of the printing stock after being adsorbed is improved.

In addition, to cavity 2, its inner bottom wall fixed mounting has fixing base 14, and 3 fixed mounting of air pump are at the top of fixing base 14, through setting up fixing base 14, are not only convenient for install air pump 3, have promoted the stability of 3 function in-process of air pump simultaneously.

In addition, to printing table body 1, ventilation groove 15 has been seted up on its right side, through setting up ventilation groove 15, the inside and outside air cycle of printing table body 1 of being convenient for, dispel the heat when being favorable to air pump 3 to function for a long time, avoid influencing the operation of bleeding of air pump 3 simultaneously, ventilation groove 15's inner wall fixed mounting has dustproof filter screen 16, through setting up dustproof filter screen 16, under the unblocked circumstances of air in guaranteeing printing table body 1, dust in the air can directly be filtered, thereby the internal environment of printing table body 1 has been ensured.

In addition, the models of the air pump 3 and the multistage electric push rod 6 are DN200 and HTA21, respectively, and the specific composition structure and working principle of the air pump 3 and the multistage electric push rod 6 are common knowledge known to those skilled in the art, and are not described herein in detail.

Embodiment two, on the basis of embodiment one, refer to fig. 1 and 4, the top of printing table body 1 is provided with dustproof subassembly, dustproof subassembly is including the dustproof apron 8 that is located the top of printing table body 1, be provided with two hinges 9 of mutual symmetry between dustproof apron 8 and the printing table body 1, dustproof apron 8 articulates the top at printing table body 1 through two hinges 9, the bottom fixed mounting of dustproof apron 8 has the sealed pad 10 with printing table body 1 looks adaptation, the top fixed mounting of sealed pad 10 has handle 11, relevant staff holds handle 11, and use through the cooperation with two hinges 9, thereby be convenient for overturn the dustproof apron 8 on the printing table body 1, it does not influence the printing operation to keep away from dustproof apron 8 from printing table body 1 conveniently, overturn dustproof apron 8 after the printing operation is accomplished, and make dustproof apron 8 cover on printing table body 1, and then dustproof to the top of printing table body 1, in order to avoid the easy jam intake pipe 4 of dust and influence the problem of adsorbing fixed effect.

In addition, for handle 11, its outer wall fixed mounting has antiskid cover 12, the material of antiskid cover 12 is rubber, rubber is the high elasticity polymer material that has reversible deformation, be rich in elasticity, can produce great deformation under very little exogenic action, can the reconversion after detaching external force, through setting up and utilizing the elasticity of antiskid cover 12, avoid producing rigid contact between staff and the handle 11, and then comfort level when having promoted handle 11, the surface integrated into one piece of antiskid cover 12 has anti-skidding granule, through setting up anti-skidding granule, the frictional force between staff and antiskid cover 12 has been increased, and then avoid taking place the phenomenon of taking off the hand.

The working principle is as follows:

in the printing process, when the printing stock is adsorbed and fixed through a printing table body 1 in the printing machine:

after placing the stock on printing platform body 1, relevant staff passes through the control panel in the printing machine and starts air pump 3, make intake pipe 4 and cross recess 5 all be close to vacuum state, thereby fix the stock on printing platform body 1 by the absorption, its in-process, relevant staff passes through the control panel in the printing machine and starts multistage electric putter 6, make piston 7 follow the flexible end of multistage electric putter 6 flexible and remove in cross recess 5, and then make things convenient for relevant staff to adjust the adsorption area of cross recess 5 according to the size with the stock, avoid the stock less and appear influencing the problem of suction after leaking gas, therefore, the stability is promoted, the printing quality is ensured.

Dustproof in order to avoid the dust to easily block up intake pipe 4 and influence when adsorbing fixed effect to the top of printing table body 1 after the printing operation is accomplished:

handle 11 is held to relevant staff, and use through the cooperation with two hinges 9, thereby be convenient for overturn the dustproof apron 8 on the printing table body 1, the convenience is kept away from printing table body 1 with dustproof apron 8 and is not influenced the printing operation, the dustproof apron 8 of upset after the printing operation is accomplished, and make dustproof apron 8 cover on printing table body 1, and then dustproof at the top of printing table body 1, in order to avoid the dust easily to block up intake pipe 4 and influence the problem of adsorbing fixed effect.

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

Claims (8)

1. The utility model provides a printing table of printing machine, includes printing table body (1), its characterized in that, the inside integrated into one piece of printing table body (1) has cavity (2), air pump (3) are installed to the inner wall of cavity (2), intake pipe (4) are installed to the inlet end of air pump (3), cross recess (5) have been seted up at the top of printing table body (1), intake pipe (4) and the inside intercommunication of cross recess (5), four multistage electric putter (6) are installed to the inner wall of cross recess (5), piston (7) are installed to the flexible end of multistage electric putter (6).

2. The printing table of the printing machine according to claim 1, wherein a dustproof assembly is arranged at the top of the printing table body (1), the dustproof assembly comprises a dustproof cover plate (8) positioned at the top of the printing table body (1), two hinges (9) which are symmetrical to each other are arranged between the dustproof cover plate (8) and the printing table body (1), the dustproof cover plate (8) is hinged to the top of the printing table body (1) through the two hinges (9), a sealing gasket (10) which is matched with the printing table body (1) is installed at the bottom of the dustproof cover plate (8), and a handle (11) is installed at the top of the sealing gasket (10).

3. Printing station of a printing machine according to claim 2, characterized in that the outer wall of the handle (11) is fitted with an anti-slip cover (12).

4. Printing station of a printing machine according to claim 3, characterized in that the outer surface of the slip-resistant sleeve (12) is integrally formed with slip-resistant particles.

5. Printing station of a printing machine according to claim 1, characterised in that the outer wall of the piston (7) is fitted with a sealing ring (13), the outer wall of the sealing ring (13) abutting against the inner wall of the cross recess (5).

6. Printing station of a printing machine according to claim 1, characterized in that the inner bottom wall of the cavity (2) is fitted with a fixing seat (14), the air pump (3) being mounted on top of the fixing seat (14).

7. The printing table of the printing machine according to claim 1, wherein the right side of the printing table body (1) is provided with a ventilation groove (15).

8. Printing station of a printing machine according to claim 7, characterized in that the inner wall of said ventilation slot (15) is fitted with a dust screen (16).

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