CN209869678U

CN209869678U - High-efficient dust collector of lithography apparatus convenient to maintain

Info

Publication number: CN209869678U
Application number: CN201821493566.2U
Authority: CN
Inventors: 朱文斌
Original assignee: Tianjin Jiangjin Printing Technology Co Ltd
Current assignee: Tianjin Jiangjin Printing Technology Co Ltd
Priority date: 2018-09-12
Filing date: 2018-09-12
Publication date: 2019-12-31
Anticipated expiration: 2028-09-12

Abstract

The utility model provides a high-efficient dust collector of lithography apparatus convenient to maintain, including the erection bracing base, remove the spout, remove the wheel, right branch seat, left branch seat, printing paper dust removal brush structure, the suction hood structure removes peculiar smell draft hood structure, lithography apparatus, workstation, support frame, dust removal switch, snap ring, roof, buffer memory case, exhaust duct, protective cover remove the peculiar smell switch, Y type support and clean the switch, the removal spout set up respectively in the inside left and right sides of erection bracing base. The utility model discloses clean the cylinder, clean the setting of brush hair and pivot, be favorable to getting into the printing apparatus before the paper surface is cleared up, guarantee the effect of printing; the dust collection grab handle is communicated with the interior of the dust storage box through the dust collection pipe and the dust exhaust pipe, so that dust on the printing equipment can be adsorbed and removed, and the dust collection efficiency is improved; the arrangement of the movable sliding groove and the movable wheels is beneficial to moving the dust removing equipment out of the printing equipment, and the maintenance operation is convenient.

Description

High-efficient dust collector of lithography apparatus convenient to maintain

Technical Field

The utility model belongs to the technical field of printing machine dust collector, especially, relate to a high-efficient dust collector of lithography apparatus convenient to maintain.

Background

Machines for printing text and images. Modern printing machines are generally composed of mechanisms for plate loading, inking, stamping, paper feeding, etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the same printed matter as that of the printing plate can be reproduced. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture. In the aspect of printing machine automation, technologies such as networking, production integration, digital work flow, linking with a management information system, and the like become important points of development. The CP2000 automatic control system of the heidelberg company has the functions of presetting, regulating and controlling, and fault diagnosis for each working link of the whole machine such as paper feeding, paper conveying and guiding, ink conveying, water conveying, plate changing, registering, cleaning, drying, glazing coating, powder spraying, paper collecting, and the like, and also has the functions of realizing networking of all production procedures of printing enterprises, online transmission of prepress image processing data, and the like. In the new century, most offset press manufacturers developed corresponding DI digital presses.

In the printing course of working, because the paper printing ink that just printed and accomplished is not dry or the cylinder is not sealed etc. reason, lead to leaving the powder ink on the printing cylinder very easily, and from this still make the printing cylinder be infected with dust and impurity, this not only causes the pollution of the different degree of paper article, still further pollutes the paper easily, brought the influence for the printing quality, in order to guarantee printing product quality, generally need adopt artifical mode to clear up debris or greasy dirt on the printing cylinder, but will consume a large amount of manpower and materials like this, very big increase cost burden of enterprises, the solution among the prior art is to increase cleaning device inside the printing machine, but most cleaning effect is unsatisfactory, unclean clean powder ink still can remain on the cylinder, printing quality can not be improved, and manpower, material resources and financial resources have been wasted.

The Chinese patent publication No. CN206335958U discloses an efficient dust removal device for printing equipment, belongs to the technical field of machinery, and mainly solves the problems that most of existing printing equipment adopts simple brushes for dust removal, so that static electricity is easily generated when the printing equipment works, and dust on the surface of the equipment is not easily removed. However, the existing dust removing device for the printing equipment has the problems that the paper before printing lacks the cleaning and dust removing functions, the dust removing effect is poor, and the peculiar smell of the printing ink cannot be removed.

Therefore, the invention provides a high-efficiency dust removal device of printing equipment, which is convenient to maintain.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high-efficient dust collector of lithography apparatus convenient to maintain to solve current lithography apparatus dust collector and lack the dust removal function that cleans to the paper before the printing, the dust removal effect is poor and can not go on the problem of cleaing away the printing ink peculiar smell. A printing equipment efficient dust removal device convenient to maintain comprises an installation supporting base, a moving chute, a moving wheel, a right supporting seat, a left supporting seat, a printing paper dust removal brush structure, a dust hood structure, an odor removal ventilation hood structure, printing equipment, a workbench, a supporting frame, a dust removal switch, a clamping ring, a top plate, a cache box, an exhaust duct, a protective cover, an odor removal switch, a Y-shaped support and a cleaning switch, wherein the moving chute is respectively arranged on the left side and the right side inside the installation supporting base; the movable wheels are respectively bolted on the lower surfaces of the right supporting seat and the left supporting seat and are arranged in the movable sliding chute; the right supporting seat is arranged at the upper part of the moving chute arranged at the right side; the left supporting seat is arranged at the upper part of the moving chute arranged at the left side; the printing paper dust removal brush structure is arranged on the upper part of the left side of the right supporting seat and the lower part of the right side of the left supporting seat; the dust hood structure is arranged on the upper surface of the right supporting seat; the peculiar smell removing ventilation hood structure is arranged on the upper surface of the top plate; the printing equipment is connected to the upper surface of the workbench through bolts; the upper end of the support frame is respectively bolted at four corners of the lower surface of the workbench, and the lower end of the support frame is in bolted connection with the mounting support base; the dust removal switch is embedded in the middle of the upper part of the front surface of the right supporting seat; the clamping ring is connected with the dust hood structure; the top plate is connected to the upper surface of the left supporting seat and the upper part of the dust hood structure through screws; the buffer box is connected to the right side of the upper surface of the mounting support base through a bolt; the exhaust guide pipe is longitudinally bolted at the middle position of the upper surface of the buffer tank; the protective cover is connected to the upper surface of the exhaust duct through screws; the peculiar smell removing switch is embedded in the middle of the front surface of the top plate; the Y-shaped support is connected to the left side of the upper surface of the workbench through a bolt; the cleaning switch is embedded in the middle of the lower part of the front surface of the left supporting seat; the printed paper dust removal brush structure comprises a cleaning motor, an external support bearing, a cleaning roller, cleaning bristles, a rotating shaft, a mounting plate and an embedded bearing, wherein the external support bearing is sleeved at the left position of the outer surface of the rotating shaft; the cleaning roller is sleeved in the middle of the outer surface of the rotating shaft; the cleaning brush hair is glued on the outer surface of the cleaning roller; one end of the rotating shaft is connected to an output shaft of the cleaning motor through a coupling, and the other end of the rotating shaft is inserted in the middle of the left side of the interior of the embedded bearing.

Preferably, the dust hood structure comprises a supporting pipe, a dust collecting grab handle, an outer supporting plate, an inner supporting plate and a dust collector, wherein one end of the dust collecting pipe penetrates through the middle position of the left side of the supporting pipe and is in threaded connection with the inlet end of the dust collector, and the other end of the dust collecting pipe is in threaded connection with the upper end of the dust collecting grab handle; the outer supporting plate is connected to the lower part of the right side of the supporting tube through bolts; the inner support plate is transversely welded at the lower side position inside the support pipe; the dust collector is connected with the middle position of the upper surface of the inner supporting plate through a bolt.

Preferably, the peculiar smell removing ventilation hood structure comprises a dust removing and odor absorbing hood, an exhaust fan, a mounting strip, an exhaust hose, a filter screen plate, an odor absorbing filter screen and a connecting cylinder, wherein the dust removing and odor absorbing hood is in threaded connection with the lower side position inside the connecting cylinder; the exhaust fan is connected to the middle position of the lower surface of the mounting bar through a bolt; the transverse screw of the mounting bar is connected to the lower side of the interior of the connecting cylinder; the exhaust hose is in threaded connection with the upper surface of the connecting cylinder; the filter screen plate is transversely screwed at the middle positions of the left side and the right side in the dust removal and odor absorption cover; the odor absorption filter screen is respectively connected with the lower parts of the left side and the right side of the interior of the dust removal odor absorption cover through screws.

Preferably, the outer support plate is provided with a dust storage box, a dust exhaust pipe, an observation strip and a cleaning cover, and the dust storage box is connected to the upper surface of the outer support plate through bolts; one end of the dust exhaust pipe is in threaded connection with the left side of the upper surface of the dust storage box, and the other end of the dust exhaust pipe penetrates through the lower position of the right side of the supporting pipe and is in threaded connection with the outlet end of the dust collector; the observation strip is longitudinally embedded in the middle of the front surface of the dust storage box; the cleaning cover is connected to the right side of the upper surface of the dust storage box in a threaded mode.

Preferably, the external support bearing is placed at the middle position of the upper surface of the Y-shaped bracket.

Preferably, the cleaning motor is connected to the lower part of the right side of the left supporting seat through a bolt; the mounting plate is connected to the upper position of the left side of the right supporting seat through a bolt; the cleaning roller is arranged in front of a paper feeding port of the printing equipment.

Preferably, the supporting tube is in threaded connection with the upper surface of the right supporting seat; the dust absorption grab handle is clamped in the clamping ring; the clamping ring is glued at the upper part of the left side of the supporting tube.

Preferably, the filter screen plate is a stainless steel screen plate; the filter screen plate is arranged at the lower part of the exhaust fan and is positioned at the upper side of the odor absorption filter screen.

Preferably, the dust removal and odor suction cover is connected with the top plate through bolts; the exhaust hose is a PVC plastic hose; the exhaust hose is communicated with the interior of the dust removal and odor absorption cover through a connecting cylinder.

Preferably, the exhaust hose is communicated with the interior of the cache box through an exhaust conduit; the cache box is a stainless steel box with a box door arranged on the front surface.

Preferably, the dust collection grab handle is communicated with the interior of the dust storage box through a dust collection pipe and a dust discharge pipe.

Preferably, the moving wheel is a universal wheel with a brake pad.

Preferably, the odor removing switch is electrically connected with the exhaust fan; the dust removal switch is electrically connected with the dust collector; the cleaning switch is electrically connected with the cleaning motor.

Preferably, the exhaust fan is a fan with the model number of SY-FYSJ 01; the vacuum cleaner is specifically a vacuum cleaner with the model number of JN-601; the odor absorption filter screen is a nylon filter screen with an active carbon layer; the cleaning motor is a motor with the model number of PVF 060-10-S2-P2.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, clean the cylinder, clean the setting of brush hair and pivot, be favorable to clearing up the paper surface before getting into lithography apparatus, guarantee the effect of printing.

2. The utility model discloses in, the dust absorption grab handle through dust absorption pipe and dust exhaust pipe and the inside intercommunication of dust storage box, be favorable to adsorbing the dust on the lithography apparatus and clear away, improve dust collection efficiency.

3. The utility model discloses in, dust storage box, the setting of observing strip and clearance lid is favorable to conveniently watching the collection condition of the inside dust of dust storage box, conveniently emptys.

4. The utility model discloses in, the setting of exhaust fan, be favorable to playing ventilation exhaust effect.

5. The utility model discloses in, inhale the nylon filter screen that the flavor filter screen specifically adopted and have the activated carbon layer, be favorable to adsorbing the printing ink smell, maintain good operational environment.

6. The utility model discloses in, the setting of removal spout and removal wheel, be favorable to shifting out dust collecting equipment from lithography apparatus, the convenient operation of maintaining goes on.

7. The utility model discloses in, the setting of filter plate be favorable to playing filterable effect, can prevent simultaneously that the exhaust fan flabellum from accidentally injuring the staff.

8. The utility model discloses in, the buffer memory case, the setting of exhaust duct and protective cover is favorable to discharging waste gas and saving the wastepaper bits.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the printing paper dust removing brush structure of the present invention.

Fig. 3 is a schematic structural diagram of the dust hood structure of the present invention.

Fig. 4 is a schematic structural view of the odor removing ventilation hood structure of the present invention.

In the figure:

1. mounting a support base; 2. a moving chute; 3. a moving wheel; 4. a right support seat; 5. a left support seat; 6. printing a paper dust removal brush structure; 61. cleaning a motor; 62. an outer support bearing; 63. cleaning the roller; 64. cleaning the bristles; 65. a rotating shaft; 66. mounting a plate; 67. a bearing is embedded; 7. a dust hood structure; 71. supporting a tube; 72. a dust collection pipe; 73. a dust-collecting grab handle; 74. an outer support plate; 741. a dust storage box; 742. a dust exhaust pipe; 743. an observation strip; 744. cleaning the cover; 75. an inner support plate; 76. a dust collector; 8. a ventilation hood structure for removing peculiar smell; 81. a dust-removing and odor-absorbing cover; 82. an exhaust fan; 83. mounting a bar; 84. an exhaust hose; 85. a filter screen plate; 86. a smell absorbing filter screen; 87. a connecting cylinder; 9. a printing device; 10. a work table; 11. a support frame; 12. a dust removal switch; 13. a snap ring; 14. a top plate; 15. a cache box; 16. an exhaust conduit; 17. a protective cover; 18. a peculiar smell removing switch; 19. a Y-shaped bracket; 20. a cleaning switch.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 to 2, the utility model provides a printing equipment high-efficiency dust removal device convenient for maintenance, which comprises an installation support base 1, a movable chute 2, a movable wheel 3, a right support seat 4, a left support seat 5, a printing paper dust removal brush structure 6, a dust hood structure 7, an odor removal ventilation hood structure 8, a printing equipment 9, a workbench 10, a support frame 11, a dust removal switch 12, a snap ring 13, a top plate 14, a buffer box 15, an exhaust duct 16, a protective cover 17, an odor removal switch 18, a Y-shaped support 19 and a cleaning switch 20, wherein the movable chute 2 is respectively arranged on the left side and the right side of the interior of the installation support base 1; the moving wheel 3 is respectively connected with the lower surfaces of the right supporting seat 4 and the left supporting seat 5 through bolts and is arranged in the moving chute 2; the right supporting seat 4 is arranged at the upper part of the moving chute 2 arranged at the right side; the left supporting seat 5 is arranged at the upper part of the moving chute 2 arranged at the left side; the brake pad on the moving wheel 3 is opened, the right supporting seat 4 and the left supporting seat 5 are pushed, and the dust removal device is moved out of the moving chute 2, so that the maintenance operation can be conveniently carried out; the printing paper dust removal brush structure 6 is arranged on the upper left side of the right support seat 4 and the lower right side of the left support seat 5; the dust hood structure 7 is arranged on the upper surface of the right support seat 4; the peculiar smell removing ventilation hood structure 8 is arranged on the upper surface of the top plate 14; the printing equipment 9 is connected to the upper surface of the workbench 10 through bolts; the upper end of the support frame 11 is respectively bolted at four corners of the lower surface of the workbench 10, and the lower end of the support frame 11 is in bolted connection with the mounting support base 1; the dust removal switch 12 is embedded in the middle of the upper part of the front surface of the right support seat 4; the clamping ring 13 is connected with the dust hood structure 7; the top plate 14 is in screw connection with the upper surface of the left supporting seat 5 and the upper part of the dust hood structure 7; the buffer box 15 is connected to the right side of the upper surface of the mounting and supporting base 1 through a bolt; the exhaust duct 16 is longitudinally bolted at the middle position of the upper surface of the buffer tank 15; the protective cover 17 is connected to the upper surface of the exhaust duct 16 through screws; the peculiar smell removing switch 18 is embedded in the middle position of the front surface of the top plate 14; the Y-shaped bracket 19 is connected to the left position of the upper surface of the workbench 10 through a bolt; the cleaning switch 20 is embedded in the middle of the lower part of the front surface of the left supporting seat 5; the printing paper dust removal brush structure 6 comprises a cleaning motor 61, an external support bearing 62, a cleaning roller 63, cleaning bristles 64, a rotating shaft 65, a mounting plate 66 and an embedded bearing 67, wherein the external support bearing 62 is sleeved at the left position of the outer surface of the rotating shaft 65; the cleaning roller 63 is sleeved at the middle position of the outer surface of the rotating shaft 65; the cleaning bristles 64 are glued on the outer surface of the cleaning roller 63; one end of the rotating shaft 65 is connected with the output shaft of the cleaning motor 61 through a coupling, and the other end of the rotating shaft is inserted in the middle of the left side of the interior of the embedded bearing 67; the cleaning motor 61 is started by the cleaning switch 20 to drive the rotating shaft 65 to rotate, so that the cleaning roller 63 and the cleaning bristles 64 rotate, the outer surface of the paper before entering the printing equipment 9 can be dedusted and cleaned, and the printing quality is ensured.

As shown in fig. 3, in the above embodiment, specifically, the dust hood structure 7 includes a supporting pipe 71, a dust suction pipe 72, a dust suction handle 73, an outer supporting plate 74, an inner supporting plate 75 and a dust suction machine 76, one end of the dust suction pipe 72 penetrates through the middle position of the left side of the supporting pipe 71 and is in threaded connection with the inlet end of the dust suction machine 76, and the other end is in threaded connection with the upper end of the dust suction handle 73; the outer supporting plate 74 is connected with the lower position of the right side of the supporting tube 71 through bolts; the inner support plate 75 is transversely welded at the inner lower side position of the support pipe 71; the dust collector 76 is connected to the middle position of the upper surface of the inner support plate 75 through a bolt; the dust collection switch 12 is used for starting the dust collector 76 to hold the dust collection grab handle 73, the dust collection grab handle is aligned to a place where dust on the outer surface of the printing equipment 9 exists, the dust is adsorbed, the dust enters the dust collection pipe 72 through the dust collection grab handle 73 and is stored in the dust storage box 741 from the dust discharge pipe 742 under the action of the dust collector 76, and dust collection operation is completed.

As shown in fig. 4, in the above embodiment, specifically, the odor removing ventilation hood structure 8 includes a dust removing and odor absorbing hood 81, an exhaust fan 82, a mounting strip 83, an exhaust hose 84, a filter screen plate 85, an odor absorbing filter screen 86 and a connecting cylinder 87, wherein the dust removing and odor absorbing hood 81 is screwed in the lower position inside the connecting cylinder 87; the exhaust fan 82 is connected to the middle position of the lower surface of the mounting bar 83 through a bolt; the mounting bar 83 is transversely screwed at the lower inner side of the connecting cylinder 87; the exhaust hose 84 is in threaded connection with the upper surface of the connecting cylinder 87; the filter screen plate 85 is transversely screwed at the middle positions of the left side and the right side in the dust-removing and odor-absorbing cover 81; the odor absorption filter screen 86 is respectively connected with the lower parts of the left side and the right side inside the dust removal odor absorption cover 81 through screws; starting exhaust fan 82 through removing peculiar smell switch 18, under exhaust fan 82's effect, adsorbing the peculiar smell that produces among the printing process through inhaling the smell filter screen 86 to inhale the connecting cylinder 87 with waste paper bits and dust through removing dust and inhaling in smell cover 81, thereby get into exhaust hose 84 in, waste gas gets rid of through the gap between exhaust duct 16 and the protective cover 17, and fixed waste falls into in the buffer tank 15 along exhaust duct 16 under the effect of gravity.

As shown in fig. 2, in the above embodiment, specifically, the outer support plate 74 is provided with a dust storage tank 741, a dust discharge pipe 742, an observation strip 743 and a cleaning cover 744, and the dust storage tank 741 is bolted to the upper surface of the outer support plate 74; one end of the dust exhaust pipe 742 is in threaded connection with the left side of the upper surface of the dust storage box 741, and the other end of the dust exhaust pipe penetrates through the lower position of the right side of the supporting pipe 71 and is in threaded connection with the outlet end of the dust collector 76; the observation strip 743 is longitudinally embedded in the middle of the front surface of the dust storage box 741; the cleaning cover 744 is in threaded connection with the right side position of the upper surface of the dust storage tank 741; the collection condition of the dust in the dust storage tank 741 is observed through the observation bar 743, and when a certain amount is reached, the cleaning cover 744 is opened to clean the dust.

In the above embodiment, specifically, the external support bearing 62 is placed at the middle position of the upper surface of the Y-shaped support 19.

In the above embodiment, specifically, the cleaning motor 61 is bolted to the lower position of the right side of the left support seat 5; the mounting plate 66 is in bolted connection with the upper position of the left side of the right support seat 4; the cleaning roller 63 is disposed in front of the paper feed port of the printing apparatus 9.

In the above embodiment, specifically, the support tube 71 is screwed to the upper surface of the right support seat 4; the dust absorption grab handle 73 is clamped in the clamping ring 13; the snap ring 13 is glued at the upper left position of the support tube 71.

In the above embodiment, specifically, the filter screen plate 85 is specifically a stainless steel screen plate; the filter screen 85 is arranged at the lower part of the exhaust fan 82 and is positioned at the upper side of the odor absorption filter screen 86.

In the above embodiment, specifically, the dust-removing and odor-absorbing cover 81 is bolted to the top plate 14; the exhaust hose 84 is a PVC plastic hose; the exhaust hose 84 is communicated with the interior of the dust and odor removing and absorbing cover 81 through a connecting cylinder 87.

In the above embodiment, specifically, the exhaust hose 84 is communicated with the interior of the buffer box 15 through the exhaust conduit 16; the cache box 15 is a stainless steel box with a box door on the front surface.

In the above embodiment, specifically, the dust suction grip 73 is communicated with the interior of the dust storage tank 741 through the dust suction pipe 72 and the dust discharge pipe 742.

In the above embodiment, specifically, the moving wheel 3 is a universal wheel with a brake pad.

In the above embodiment, specifically, the odor removing switch 18 is electrically connected to the exhaust fan 82; the dust removal switch 12 is electrically connected with a dust collector 76; the cleaning switch 20 is electrically connected to the cleaning motor 61.

In the above embodiment, the exhaust fan 82 is a fan with model number SY-FYSJ 01; the dust collector 76 is a dust collector with model JN-601; the odor absorption filter screen 86 is a nylon filter screen with an activated carbon layer, so that the odor of the printing ink can be absorbed, and a good working environment can be maintained; the cleaning motor 61 is a motor with the model number of PVF 060-10-S2-P2.

Principle of operation

When the utility model is used, an external power supply is firstly switched on, the cleaning motor 61 is started through the cleaning switch 20 to drive the rotating shaft 65 to rotate, so that the cleaning roller 63 and the cleaning brush 64 rotate, and the outer surface of paper before entering the printing equipment 9 can be dedusted and cleaned, thereby ensuring the printing quality; in the printing process, the exhaust fan 82 is started through the odor removal switch 18, odor generated in the printing process is absorbed through the odor absorption filter screen 86 under the action of the exhaust fan 82, waste paper scraps and dust are absorbed into the connecting cylinder 87 through the dust removal odor absorption cover 81, then the waste paper scraps and the dust enter the exhaust hose 84, the waste gas is discharged through a gap between the exhaust duct 16 and the protective cover 17, and the fixed waste falls into the buffer tank 15 along the exhaust duct 16 under the action of gravity; in order to ensure the dust removal effect, the dust collector 76 is started through the dust removal switch 12 to hold the dust collection grab handle 73, the dust collection grab handle is aligned to a place where dust on the outer surface of the printing equipment 9 exists, the dust is adsorbed, the dust enters the dust collection pipe 72 through the dust collection grab handle 73 and is stored in the dust storage box 741 from the dust discharge pipe 742 under the action of the dust collector 76, the dust collection operation is completed, the collection condition of the dust in the dust storage box 741 is observed through the observation strip 743, and when a certain amount is reached, the cleaning cover 744 is opened to clean the dust; when maintaining, open the brake block on the removal wheel 3, promote right branch seat 4 and left branch seat 5, remove dust collector from removing spout 2 in can conveniently maintain going on of operation.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The high-efficiency dust removal device for the printing equipment convenient to maintain is characterized by comprising an installation supporting base (1), a movable sliding groove (2), a movable wheel (3), a right supporting seat (4), a left supporting seat (5), a printing paper dust removal brush structure (6), a dust hood structure (7), a peculiar smell removal ventilating hood structure (8), the printing equipment (9), a workbench (10), a supporting frame (11), a dust removal switch (12), a clamping ring (13), a top plate (14), a buffer box (15), an exhaust duct (16), a protective cover (17), a peculiar smell removal switch (18), a Y-shaped support (19) and a cleaning switch (20), wherein the movable sliding groove (2) is respectively arranged on the left side and the right side inside the installation supporting base (1); the moving wheel (3) is respectively connected with the lower surfaces of the right supporting seat (4) and the left supporting seat (5) through bolts and is arranged in the moving chute (2); the right supporting seat (4) is arranged at the upper part of the moving chute (2) arranged at the right side; the left supporting seat (5) is arranged at the upper part of the moving chute (2) arranged at the left side; the printing paper dust removal brush structure (6) is arranged at the upper part of the left side of the right supporting seat (4) and the lower part of the right side of the left supporting seat (5); the dust hood structure (7) is arranged on the upper surface of the right supporting seat (4); the peculiar smell removing ventilation hood structure (8) is arranged on the upper surface of the top plate (14); the printing equipment (9) is connected to the upper surface of the workbench (10) through bolts; the upper end of the support frame (11) is respectively bolted at four corners of the lower surface of the workbench (10), and the lower end of the support frame (11) is in bolted connection with the mounting support base (1); the dust removal switch (12) is embedded in the middle position of the upper part of the front surface of the right support seat (4); the clamping ring (13) is connected with the dust hood structure (7); the top plate (14) is connected to the upper surface of the left supporting seat (5) and the upper part of the dust hood structure (7) through screws; the buffer box (15) is connected to the right side of the upper surface of the mounting support base (1) through a bolt; the exhaust guide pipe (16) is longitudinally bolted at the middle position of the upper surface of the buffer tank (15); the protective cover (17) is connected to the upper surface of the exhaust duct (16) through screws; the peculiar smell removing switch (18) is embedded in the middle of the front surface of the top plate (14); the Y-shaped support (19) is connected to the left side of the upper surface of the workbench (10) through a bolt; the cleaning switch (20) is embedded in the middle of the lower part of the front surface of the left supporting seat (5); the printing paper dust removal brush structure (6) comprises a cleaning motor (61), an external support bearing (62), a cleaning roller (63), cleaning bristles (64), a rotating shaft (65), a mounting plate (66) and an embedded bearing (67), wherein the external support bearing (62) is sleeved at the left side position of the outer surface of the rotating shaft (65); the cleaning roller (63) is sleeved in the middle of the outer surface of the rotating shaft (65); the cleaning bristles (64) are glued on the outer surface of the cleaning roller (63); one end of the rotating shaft (65) is connected to an output shaft of the cleaning motor (61) through a coupling, and the other end of the rotating shaft is inserted in the middle of the left side of the interior of the embedded bearing (67).

2. The printing equipment high-efficiency dust removal device convenient to maintain as claimed in claim 1, wherein the dust hood structure (7) comprises a supporting pipe (71), a dust suction pipe (72), a dust suction grab handle (73), an outer supporting plate (74), an inner supporting plate (75) and a dust suction machine (76), one end of the dust suction pipe (72) penetrates through the left middle position of the supporting pipe (71) and is in threaded connection with the inlet end of the dust suction machine (76), and the other end of the dust suction pipe is in threaded connection with the upper end of the dust suction grab handle (73); the outer supporting plate (74) is connected to the lower position of the right side of the supporting tube (71) through bolts; the inner supporting plate (75) is transversely welded at the inner lower side position of the supporting tube (71); the dust collector (76) is connected to the middle position of the upper surface of the inner supporting plate (75) through a bolt.

3. The printing equipment high-efficiency dust removal device convenient to maintain as claimed in claim 1, wherein the odor removing ventilating hood structure (8) comprises a dust removing and odor absorbing hood (81), an exhaust fan (82), a mounting strip (83), an exhaust hose (84), a filter screen plate (85), an odor absorbing filter screen (86) and a connecting cylinder (87), wherein the dust removing and odor absorbing hood (81) is in threaded connection with the inner lower side position of the connecting cylinder (87); the exhaust fan (82) is connected to the middle position of the lower surface of the mounting bar (83) through a bolt; the mounting bar (83) is transversely screwed at the lower side of the inside of the connecting cylinder (87); the exhaust hose (84) is in threaded connection with the upper surface of the connecting cylinder (87); the filter screen plate (85) is transversely screwed at the middle positions of the left side and the right side in the dust-removing and odor-absorbing cover (81); the odor absorption filter screens (86) are respectively connected with the lower parts of the left side and the right side of the interior of the dust removal odor absorption cover (81) through screws.

4. The printing equipment high-efficiency dust removing device convenient to maintain as claimed in claim 2, wherein the outer supporting plate (74) is provided with a dust storage box (741), a dust exhaust pipe (742), a viewing bar (743) and a cleaning cover (744), the dust storage box (741) is bolted to the upper surface of the outer supporting plate (74); one end of the dust exhaust pipe (742) is in threaded connection with the left side of the upper surface of the dust storage box (741), and the other end of the dust exhaust pipe penetrates through the lower position of the right side of the support pipe (71) and is in threaded connection with the outlet end of the dust collector (76); the observation strip (743) is longitudinally embedded in the middle of the front surface of the dust storage box (741); the cleaning cover (744) is in threaded connection with the right side of the upper surface of the dust storage box (741).

5. The efficient dust removing device for the printing equipment convenient for maintenance according to claim 1, wherein the cleaning motor (61) is bolted to the lower position of the right side of the left support seat (5); the mounting plate (66) is connected to the upper position of the left side of the right supporting seat (4) through a bolt; the cleaning roller (63) is arranged in front of a paper feeding port of the printing equipment (9).

6. The printing equipment high-efficiency dust removing device convenient to maintain as claimed in claim 2, wherein the supporting tube (71) is in threaded connection with the upper surface of the right supporting seat (4); the dust absorption grab handle (73) is clamped in the clamping ring (13); the clamping ring (13) is glued at the upper position of the left side of the supporting tube (71).

7. The printing equipment efficient dust removal device convenient to maintain as claimed in claim 3, wherein the filter screen (85) is a stainless steel screen; the filter screen plate (85) is arranged at the lower part of the exhaust fan (82) and is positioned at the upper side of the odor absorption filter screen (86).

8. The printing equipment efficient dust removing device convenient to maintain as claimed in claim 3, wherein the dust removing and odor absorbing cover (81) is arranged in a bolt connection mode with the top plate (14); the exhaust hose (84) is a PVC plastic hose; the exhaust hose (84) is communicated with the interior of the dust-removing and odor-absorbing cover (81) through a connecting cylinder (87).

9. The printing equipment high-efficiency dust removing device convenient to maintain as claimed in claim 3, wherein the exhaust hose (84) is communicated with the inside of the buffer tank (15) through an exhaust duct (16); the cache box (15) is a stainless steel box with a box door arranged on the front surface.

10. The efficient dust removing apparatus for printing equipment convenient for maintenance as claimed in claim 2, wherein said dust suction grip (73) is communicated with the interior of the dust storage tank (741) through a dust suction pipe (72) and a dust discharge pipe (742).