CN211613652U

CN211613652U - Cleaning device for printing equipment

Info

Publication number: CN211613652U
Application number: CN201922196366.1U
Authority: CN
Inventors: 黄瑞榜; 许士云; 赵华杰; 李中武; 考洪松
Original assignee: Shanghai Zhenwei Printing Co ltd
Current assignee: Shanghai Zhenwei Printing Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-10-02
Anticipated expiration: 2029-12-03

Abstract

The utility model relates to a cleaning device for lithography apparatus, it includes the dust removal case and sets up the suction nozzle on the dust removal case lateral wall, the suction nozzle is linked together through the lateral wall of air duct and dust removal case, the top of dust removal case is provided with the negative pressure pump that makes the dust removal incasement form negative pressure environment and provide suction for the suction nozzle, be provided with the dust screen that is used for preventing the dust from getting into the negative pressure pump on the inner wall of dust removal case. The utility model discloses the effect of dust on the clean lithography apparatus has.

Description

Cleaning device for printing equipment

Technical Field

The utility model belongs to the technical field of lithography apparatus's technique and specifically relates to a cleaning device for lithography apparatus is related to.

Background

At present, printing equipment is a general name of machinery, equipment and instruments used for producing printed matters and completing the printing process, and is generally divided into 3 types of plate-making machinery, printing machines and binding machinery, and in addition, pad printing machines and screen printing machines used for printing stationery and electronic products are widely applied.

The printing equipment mainly comprises a paper feeding device, a printing device, a paper collecting device and other devices.

The above prior art solutions have the following drawbacks: under the long-term use of printing equipment, a large amount of dust can be accumulated, and the printing equipment is not provided with a corresponding cleaning device to clean the dust on the printing equipment, so that the working efficiency of the printing equipment is reduced easily, and even the equipment is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cleaning device for lithography apparatus has the effect of dust on the clean lithography apparatus.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a cleaning device for lithography apparatus, includes the dust removal case and sets up the suction nozzle on the dust removal case lateral wall, the suction nozzle is linked together through the lateral wall of air duct and dust removal case, the top of dust removal case is provided with the negative pressure pump that makes the dust removal incasement form negative pressure environment and provide suction for the suction nozzle, be provided with the dust screen that is used for preventing the dust from getting into the negative pressure pump on the inner wall of dust removal case.

By adopting the technical scheme, the negative pressure pump is started, the suction nozzle is close to the part of the printing equipment needing to be cleaned, dust on the printing equipment is sucked into the dust removal box, the dust on the surface of the printing equipment is cleaned, and meanwhile, the arrangement of the dust screen avoids the negative pressure pump from sucking the dust to cause the fault of the negative pressure pump.

The utility model discloses further set up to: the dust removal case includes dust removal portion and sets up in dust removal portion below and the collection portion that communicates with dust removal portion, the bottom of dust removal portion is provided with the blanking mouth, the blanking mouth is hopper-shaped setting, the less one end orientation collection portion of blanking mouth opening.

By adopting the technical scheme, the blanking port is funnel-shaped with a large upper part and a small lower part, so that dust can slide from the dust removing part to the collecting part; on the other hand, the dust falling into the collecting part under the action of the negative pressure pump can be effectively reduced from flowing back to the dust removing part.

The utility model discloses further set up to: the dust collector is characterized in that a collecting box used for collecting dust is arranged in an inner cavity of the collecting part, the collecting box is provided with an upper opening, the upper opening is communicated with the dust removing part and the collecting part, and a drawing opening for the collecting box to enter and exit is formed in one side of the collecting part.

Through adopting above-mentioned technical scheme, the collection of the dust of dust removal incasement will be taken out in the setting of collecting box is convenient for, and the collection box is followed the pull in the collection portion and is gone out through the pull mouth, is convenient for handle the dust in the collecting box.

The utility model discloses further set up to: the inner bottom of the collecting part is provided with two guide grooves which are arranged in parallel, the outer bottom of the collecting box is provided with two guide strips which are matched with the guide grooves, the guide strips are positioned in the guide grooves, and the guide strips are connected with the guide grooves in a sliding mode.

Through adopting above-mentioned technical scheme, the gib block slides with the guide way and is connected and provide a fine guide effect for the collecting box sliding in the collection portion.

The utility model discloses further set up to: and a handle is arranged on one side of the collecting box close to the drawing opening.

Through adopting above-mentioned technical scheme, the setting up of handle makes things convenient for the operation personnel to pull out the collecting box from the collection portion in through the handle.

The utility model discloses further set up to: the collecting box is provided with installation blocks along the two opposite sides in the length direction, the two opposite sides of the drawing opening of the collecting part are provided with limiting assemblies used for fixing the collecting box in the collecting part, each limiting assembly comprises a limiting rod, a limiting block and a limiting hole, one end of each limiting rod is rotatably connected with the top end of the side face of the drawing opening, one end, far away from the top end of the side face of the drawing opening, of each limiting rod is fixedly connected with the limiting block, each limiting hole is formed in the installation block, the cross sections of the limiting holes and the limiting blocks are arranged to be rectangular, the cross section of each limiting hole is larger than that of each limiting block, the limiting blocks and the limiting rods penetrate through the limiting holes, and the limiting blocks abut against the installation blocks.

By adopting the technical scheme, the limiting block is rotated to enable the direction of the limiting block to be consistent with the direction of the limiting hole in the mounting block, the limiting hole in the collecting box slides in along the limiting rod and the limiting block, and the collecting box is fixed on the collecting part by rotating the limiting block; when the collecting box and the collecting part are required to be separated, the limiting block is rotated to enable the direction of the limiting block to be consistent with the limiting hole, the collecting box is moved away from the collecting part, and the collecting box and the collecting part can be separated.

The utility model discloses further set up to: and a chamfer is arranged on one side of the limiting block close to the mounting block.

Through adopting above-mentioned technical scheme, the setting up of chamfer makes during the stopper inserts spacing hole more easily, fixes the collecting box in the collection portion.

The utility model discloses further set up to: four corners of dust removal bottom of the case portion are provided with the universal wheel, the universal wheel includes the gyro wheel and sets up the mount pad in the gyro wheel upper end, be equipped with the fixed orifices of a plurality of circumference arrangements on the gyro wheel, be provided with the locking hole corresponding with the fixed orifices position on the curb plate of mount pad, the locking hole is equipped with the bolt with the downthehole interpolation of fixed orifices.

Through adopting above-mentioned technical scheme, the universal wheel set up the removal that makes things convenient for the dust removal case, inserts the locking hole through the bolt simultaneously and in fixed orifices, locks the universal wheel, and the condition that effectively reduces the in-process dust removal case in the dust absorption removed takes place.

To sum up, the utility model discloses a beneficial technological effect does:

1. starting a negative pressure pump, enabling a suction nozzle to be close to a part needing to be cleaned of the printing equipment, sucking dust on the printing equipment into a dust removal box, and cleaning the dust on the surface of the printing equipment;

2. the blanking port is funnel-shaped with a large upper part and a small lower part, so that the situation that dust falling into the collecting part flows back to the dust removing part is effectively reduced;

3. the limiting block is rotated to enable the direction of the limiting block to be consistent with the direction of the limiting hole in the mounting block, the limiting hole in the collecting box slides in along the limiting rod and the limiting block, and the collecting box is fixed in the collecting portion by rotating the limiting block.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional structure view of fig. 1.

Fig. 3 is another overall structural schematic diagram of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

In the figure, 1, a dust removal box; 11. an air inlet; 111. an air duct; 112. a suction nozzle; 12. an air outlet; 13. a dust removal part; 131. a blanking port; 14. a collecting section; 141. drawing the opening; 142. a guide groove; 15. a universal wheel; 151. a roller; 152. a mounting seat; 153. a locking hole; 154. a fixing hole; 155. a bolt; 2. a negative pressure pump; 21. a dust screen; 3. a collection box; 31. a guide strip; 32. a handle; 33. mounting blocks; 4. a limiting component; 41. a limiting rod; 42. a limiting block; 43. and a limiting hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, for the cleaning device for printing equipment disclosed by the present invention, the cleaning device comprises a dust removing box 1, and an air inlet 11 and an air outlet 12 respectively arranged on a side wall and a top plate of the dust removing box 1, the top of the dust removing box 1 is further provided with a negative pressure pump 2 communicated with the air outlet 12 and forming a negative pressure environment in the dust removing box 1, the dust removing box 1 comprises a dust removing part 13 and a collecting part 14, the dust removing part 13 is located above the collecting part 14 and is communicated with the collecting part 14; the air inlet 11 is communicated with the side wall of the dust removing part 13, the air inlet 11 is connected with an air duct 111, and one end of the air duct 111 far away from the air inlet 11 is provided with a suction nozzle 112. One side of the collecting part 14 is provided with a drawing port 141 (see fig. 3), and a collecting box 3 opened upward and collecting dust is provided in the drawing port 141 (see fig. 3).

As shown in fig. 2, a dust screen 21 for preventing dust from entering the negative pressure pump 2 is disposed on the inner cavity of the dust removing part 13 near the negative pressure pump 2, and the negative pressure pump 2 provides a negative pressure environment for the dust removing box 1, so that the suction nozzle 112 has suction force to suck dust on the printing equipment; the bottom of the dust removing part 13 is provided with a blanking port 131, the blanking port 131 is funnel-shaped with a large upper part and a small lower part, and the end with the smaller opening of the blanking port 131 faces the collecting part 14. Thus, the arrangement of the blanking port 131 facilitates the sliding of the dust from the dust removing part 13 to the collecting part 14; on the other hand, the backflow of dust falling into the collecting portion 14 to the dust removing portion 13 by the negative pressure pump 2 can be effectively reduced.

As shown in fig. 3, two guide strips 31 are disposed at the outer bottom of the collecting box 3, the two guide strips 31 are disposed in parallel, a guide groove 142 slidably connected with the guide strips 31 is disposed in the collecting part 14, and the collecting box 3 slides along the drawing opening 141 under the mutual cooperation of the guide strips 31 and the guide groove 142. The collecting box 3 is provided with a handle 32 on a side near the drawing opening 141, and the operator draws the collecting box 3 along the drawing opening 141 by the handle 32.

As shown in fig. 3 and 4, the collecting box 3 is provided with mounting blocks 33 on two opposite sides in the length direction thereof, the two opposite sides of the drawing opening 141 of the collecting part 14 are provided with limiting assemblies 4, the limiting assemblies 4 are used for fixing the collecting box 3 in the collecting part 14, each limiting assembly 4 comprises a limiting rod 41 rotatably connected with the top end of the side surface of the drawing opening 141, a limiting block 42 fixed with one end of the limiting rod 41 far away from the side surface of the drawing opening 141 and a limiting hole 43 arranged on the mounting block 33, the cross-sectional shapes of the limiting hole 43 and the limiting block 42 are rectangular, the cross-sectional shape of the limiting hole 43 is larger than that of the limiting block 42, the limiting block 42 and the limiting rod 41 penetrate through the limiting hole 43, and one side of the limiting block 42 provided with a chamfer is abutted against the mounting block 33.

As shown in fig. 3 and 4, universal wheels 15 are disposed at four corners of the bottom of the dust removing box 1, each universal wheel 15 includes a roller 151 and a mounting seat 152 disposed at the upper end of the roller 151, a locking hole 153 is disposed on a side plate of the mounting seat 152, a plurality of fixing holes 154 are disposed on the roller 151 and are circumferentially arranged and correspond to the locking hole 153, and a bolt 155 is inserted into the locking hole 153 and the fixing hole 154.

The implementation principle of the embodiment is as follows: starting the negative pressure pump 2, enabling the suction nozzle 112 to be close to a part needing to be cleaned of the printing equipment, sucking dust on the printing equipment into the dust removal box 1, and cleaning the dust on the surface of the printing equipment; the presence of the dust screen 21 prevents the negative pressure pump 2 from sucking in dust; the dust in the dust removing box 1 enters the collecting box 3 in the collecting part 14 through the blanking port 131 to be collected, the limiting block 42 is rotated to enable the direction of the limiting block 42 to be consistent with that of the limiting hole 43, the limiting hole 43 in the collecting box 3 slides out along the limiting rod 41 and the limiting block 42, and the collecting box 3 is separated from the collecting part 14.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A cleaning device for a printing apparatus, characterized in that: including dust removal case (1) and set up suction nozzle (112) on dust removal case (1) lateral wall, suction nozzle (112) are linked together through air duct (111) and dust removal case (1)'s lateral wall, the top of dust removal case (1) is provided with negative pressure pump (2) that make form negative pressure environment in dust removal case (1) and provide suction for suction nozzle (112), be provided with dust screen (21) that are used for preventing the dust from getting into negative pressure pump (2) on the inner wall of dust removal case (1).

2. A cleaning device for a printing apparatus according to claim 1, characterized in that: dust removal case (1) including dust removal portion (13) and set up in dust removal portion (13) below and collection portion (14) that are linked together with dust removal portion (13), the bottom of dust removal portion (13) is provided with blanking mouth (131), blanking mouth (131) are hopper-shaped setting, the less one end orientation collection portion (14) of blanking mouth (131) opening.

3. A cleaning device for a printing apparatus according to claim 2, characterized in that: the dust collector is characterized in that a collecting box (3) for collecting dust is arranged in an inner cavity of the collecting part (14), the collecting box (3) is provided with an upper opening, the upper opening is communicated with the dust removing part (13) and the collecting part (14), and a drawing opening (141) for the collecting box (3) to enter and exit is formed in one side of the collecting part (14).

4. A cleaning device for a printing apparatus according to claim 3, characterized in that: the inner bottom of the collecting part (14) is provided with two guide grooves (142) which are arranged in parallel, the outer bottom of the collecting box (3) is provided with two guide strips (31) which are matched with the guide grooves (142), the guide strips (31) are positioned in the guide grooves (142), and the guide strips (31) are in sliding connection with the guide grooves (142).

5. The cleaning device for a printing apparatus according to claim 4, wherein: and a handle (32) is arranged on one side of the collecting box (3) close to the drawing opening (141).

6. The cleaning device for a printing apparatus according to claim 5, wherein: the collecting box (3) is provided with mounting blocks (33) along two opposite sides in the length direction, the two opposite sides of the drawing opening (141) of the collecting part (14) are provided with limiting components (4) for fixing the collecting box (3) in the collecting part (14), each limiting component (4) comprises a limiting rod (41), a limiting block (42) and a limiting hole (43), one end of each limiting rod (41) is rotatably connected with the top end of the side surface of the drawing opening (141), one end of each limiting rod (41) far away from the top end of the side surface of the drawing opening (141) is fixedly connected with the limiting block (42), each limiting hole (43) is arranged on the mounting block (33), the cross sections of the limiting holes (43) and the limiting blocks (42) are rectangular, the cross section of each limiting hole (43) is larger than that of the limiting block (42), and the limiting blocks (42) and the limiting rods (41) penetrate through the limiting holes (43), and the limiting block (42) is propped against the mounting block (33).

7. The cleaning device for a printing apparatus according to claim 6, wherein: and a chamfer is arranged on one side of the limiting block (42) close to the mounting block (33).

8. A cleaning device for a printing apparatus according to claim 2, characterized in that: four corners of dust removal case (1) bottom are provided with universal wheel (15), universal wheel (15) include gyro wheel (151) and mount pad (152) of setting in gyro wheel (151) upper end, be equipped with fixed orifices (154) that a plurality of circumferences were arranged on gyro wheel (151), be provided with locking hole (153) corresponding with fixed orifices (154) position on the curb plate of mount pad (152), locking hole (153) and fixed orifices (154) interpolation are equipped with bolt (155).