CN212046356U

CN212046356U - Flexible printing machine for corrugated paper board

Info

Publication number: CN212046356U
Application number: CN202020413367.7U
Authority: CN
Inventors: 周利强
Original assignee: Wuxi Lijia Packaging Decoration Co ltd
Current assignee: Wuxi Lijia Packaging Decoration Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-01
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a corrugated container board flexible printing machine, it includes the frame, sliding connection has clean subassembly in the frame, clean subassembly includes sliding connection support in the frame, set up at support top backup pad, wear to establish the water pipe in the backup pad, connect the shower nozzle at the water pipe tip, wear to establish the trachea in the backup pad, connect the air cock at the trachea tip, water pipe and trachea are crisscross to be set up and are equipped with a plurality ofly along backup pad length direction, the spout has been seted up in the frame, the spout sets up along frame direction of height, be equipped with the guide block on the support lateral wall, guide block sliding connection is in the spout, be equipped with the drive assembly that the drive support removed in the frame. The utility model discloses have and avoid dismantling repeatedly, convenient abluent effect.

Description

Flexible printing machine for corrugated paper board

Technical Field

The utility model relates to a lithography apparatus field especially relates to a corrugated container board flexible printing machine.

Background

Corrugated paper is made by die cutting, impressing, nailing or adhering corrugated paper boards, and is a packaging product with the widest application.

In recent years, in the production of domestic corrugated cases, a plurality of layers of paper boards are formed into corrugated paper boards by a forming machine, and the plurality of layers of corrugated paper boards are bonded with the plurality of layers of paper boards by starch glue; and simultaneously, the paper is pasted with a continuous printing paper roll to form a corrugated board with printing patterns on the surface. The corrugated board is cut according to specification and size, and then put into a corrugated board printing and grooving machine to perform grooving on the cut according to the specification of the carton (the surface layer is printed in a roll and is not printed any more, and if the surface layer is not printed in a roll, the corrugated board is printed with surface layer patterns in the machine). The corrugated board after the cutting and slotting is bound into a specified carton in a carton pasting machine or a carton stapler.

At present, the color printing effect of the corrugated case is poor due to too large thickness tolerance of the corrugated board and too rough, unsmooth and lusterless surface of the roll paper. Meanwhile, in the aspect of packaging products such as refrigerated foods, marine products, fruits and vegetables, the carton can only be protected from moisture by wax dipping, so that the cost of the carton is too high and the popularization is limited. Aiming at the current production situation of corrugated cartons, domestic packaging enterprises develop application researches on cast polypropylene films, polyester films, biaxially oriented polypropylene films and the like

Chinese patent with publication number CN208052794U discloses a corrugated container board waterborne relief printing press with environmental protection and energy saving functions, including set up in conveying platform and printing portion in the frame, printing portion includes the china ink bucket, be used for printing plate cylinder to corrugated container board, be used for passing the reticulation roller of china ink, be used for wiping the gasbag formula scraper of china ink roller and be located the ink fountain of reticulation roller and gasbag formula scraper below, plate cylinder, reticulation roller all rotate to be connected in the frame, plate cylinder supports and presses in corrugated container board, reticulation roller and plate cylinder support and press, gasbag formula scraper and china ink bucket intercommunication just with the marginal contact of reticulation roller, ink fountain and china ink bucket intercommunication.

The technical scheme has the following defects: after the printing machine stops working, the printing plate cylinder and the anilox roller are cleaned and need to be detached, and the printing plate cylinder and the anilox roller are cleaned up due to the fact that patterns are arranged on the surfaces of the printing plate cylinder and the anilox roller and need to be carefully cleaned, so that the printing plate cylinder and the anilox roller can be conveniently used next time, and the repeated detachment brings great inconvenience to workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an avoid dismantling repeatedly, convenient abluent corrugated container board flexible printing machine to the not enough of prior art existence.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a corrugated container board flexible printing machine, includes the frame, sliding connection has clean subassembly in the frame, clean subassembly includes sliding connection support in the frame, sets up in support top backup pad, wears to establish the water pipe in the backup pad, connects at the shower nozzle of water pipe tip, wears to establish the trachea in the backup pad, connects the air cock at the trachea tip, the crisscross setting of water pipe and trachea just is equipped with a plurality ofly along backup pad length direction, the spout has been seted up in the frame, the spout sets up along frame direction of height, be equipped with the guide block on the support lateral wall, guide block sliding connection is in the spout, be equipped with the drive assembly that the drive support removed in the frame.

Through adopting above-mentioned technical scheme, drive assembly drive support slides in the frame, when printing machine stop work, drive assembly drives the support and moves down, guide block on the support slides in the spout, the setting of spout and guide block plays direction and spacing effect to the removal of support, backup pad on the support, the water pipe, the shower nozzle, trachea and air cock downstream thereupon, water passes through from the water pipe, spout printing plate cylinder and reticulation roller from the shower nozzle on, wash printing plate cylinder and reticulation roller, after the washing, the trachea is interior to be spouted, air is spout from the air cock, be used in printing plate cylinder and reticulation roller, weather the water stain on printing plate cylinder and reticulation roller surface, make things convenient for printing plate cylinder and reticulation roller to drop into next printing work fast.

The present invention may be further configured in a preferred embodiment as: the drive assembly comprises a drive motor fixed on the rack and a threaded rod connected to the output end of the drive motor, and the guide block is in threaded connection with the threaded rod.

Through adopting above-mentioned technical scheme, driving motor drives the threaded rod and rotates, and the guide block with threaded rod screw-thread fit moves along threaded rod length direction, drives water pipe, trachea etc. on support and the support and moves down and be close to plate cylinder and reticulation roller, or moves up, keeps away from plate cylinder and reticulation roller.

The present invention may be further configured in a preferred embodiment as: the side wall of the sliding groove is provided with a groove, the groove is arranged along the length direction of the sliding groove, and a convex block in sliding fit with the groove is fixedly arranged on the guide block.

Through adopting above-mentioned technical scheme, the cooperation of recess and lug plays further direction and limiting displacement to the guide block in the spout.

The present invention may be further configured in a preferred embodiment as: the backup pad rotates to be connected on the support, backup pad lateral wall middle part fixedly connected with pivot, the pivot is worn to establish on the guide block, the pivot deviates from the fixed cover of guide block one end and is equipped with the gear, fixedly connected with rack in the frame, the rack sets up along frame direction of height, the gear with rack toothing.

Through adopting above-mentioned technical scheme, before the backup pad descends, air cock and shower nozzle set up, and when along with support lapse, the pivot in the backup pad drives the gear lapse, and the meshing takes place for gear and rack, and under the cooperation of gear and rack, the gear revolutes the rotation of axle center to drive the backup pad upset, air cock and shower nozzle begin cleaning work towards plate cylinder and reticulation roller place direction.

The present invention may be further configured in a preferred embodiment as: the output end of the driving motor is connected with a connecting shaft, a first bevel gear is coaxially sleeved on the connecting shaft, a second bevel gear is coaxially sleeved on the threaded rod and meshed with the first bevel gear, and the second bevel gear is rotatably connected to the rack.

By adopting the technical scheme, when the driving motor rotates, the connecting shaft is driven to rotate, the first bevel gear on the connecting shaft rotates along with the connecting shaft, the first bevel gear rotates to drive the second bevel gear meshed with the first bevel gear to rotate, and the second bevel gear drives the threaded rod to rotate on the rack.

The present invention may be further configured in a preferred embodiment as: two cylinders are fixedly connected to the side wall of the supporting plate, the output ends of the cylinders are connected with mounting rings, cleaning brushes penetrate through the mounting rings, and the cleaning brushes are rotatably connected in the mounting rings.

Through adopting above-mentioned technical scheme, the cylinder output is connected with the collar, and when the backup pad upset, air cock and shower nozzle when printing plate cylinder and reticulation roller, the cylinder drives the cleaning brush downstream of rotating the connection on collar and the collar, contradicts on printing plate cylinder and reticulation roller lateral wall, washes printing plate cylinder and reticulation roller simultaneously.

The present invention may be further configured in a preferred embodiment as: the cleaning brush is characterized in that a mounting plate is fixedly connected to the piston rod of the air cylinder, a first motor is fixedly connected to the lower portion of the mounting plate, and an output end of the first motor is coaxially connected with the end portion of the cleaning brush.

Through adopting above-mentioned technical scheme, motor one is fixed on the mounting panel, and motor one works and drives the cleaning brush and rotate to make the cleaning brush wash plate cylinder and reticulation roller more thoroughly.

The present invention may be further configured in a preferred embodiment as: the side wall of the bottom of the supporting plate is provided with a blocking strip, and the blocking strip is arranged along the length direction of the side wall of the supporting plate.

Through adopting above-mentioned technical scheme, the blend stop sets up on the backup pad lateral wall, is close to shower nozzle and gas nozzle one side, and after the backup pad upset, shower nozzle, gas nozzle and cleaning brush are located the backup pad top, and cleaning brush and shower nozzle can remain some water after the cleaning work, and the setting of blend stop can prevent that the water is low to fall on plate cylinder and the reticulation roller working.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by the arrangement of the cleaning assembly, the effect that the cleaning assembly cleans the surfaces of the printing plate cylinder and the anilox roller when the printing machine stops working can be achieved;

2. through the arrangement of the cleaning brush, the surfaces of the printing plate cylinder and the anilox roller can be cleaned, and ink is prevented from being hidden in patterns on the surfaces of the printing plate cylinder and the anilox roller, so that the cleaning effect is more thorough;

3. through the setting of blend stop, can make the backup pad upset, cleaning brush and shower nozzle upset are upwards, and remaining water is blocked by the blend stop on shower nozzle tip and the cleaning brush, prevents that clean water from dropping on plate cylinder and reticulation roller after the cleaning to influence printing effect.

Drawings

FIG. 1 is a schematic view of the overall construction of a corrugated board flexographic printing press with air nozzles facing the plate cylinder and anilox roller;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a schematic view of the overall structure of the corrugated cardboard flexible printing press, in which the air nozzles are directed away from the plate cylinder and the anilox roller.

In the figure, 1, a frame; 11. a chute; 111. a groove; 2. a cleaning assembly; 201. a support; 202. a support plate; 203. a water pipe; 204. a spray head; 205. an air tube; 206. an air tap; 2011. a guide block; 2012. a bump; 2021. a rotating shaft; 3. a drive assembly; 301. a drive motor; 302. a threaded rod; 31. a gear; 32. a rack; 34. a connecting shaft; 35. a first bevel gear; 36. a second bevel gear; 4. a cylinder; 41. a mounting ring; 42. a cleaning brush; 43. a first motor; 44. mounting a plate; 5. and (6) blocking strips.

Detailed Description

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

Example (b):

the utility model provides a corrugated container board flexible printing machine, refer to fig. 1 and 3, including frame 1, sliding connection has clean subassembly 2 on frame 1, clean subassembly 2 includes sliding connection support 201 in frame 1, the setting is at support 201 top supporting plate 202, wear to establish water pipe 203 on supporting plate 202, connect the shower nozzle 204 at water pipe 203 tip, wear to establish trachea 205 in supporting plate 202, connect the air cock 206 at trachea 205 tip, water pipe 203 and trachea 205 crisscross setting, and all be equipped with a plurality ofly along supporting plate 202 length direction, be equipped with drive assembly 3 that drive support 201 reciprocated on the frame 1.

Referring to fig. 1 and 3, chute 11 has been seted up on frame 1, and chute 11 sets up along 1 direction of height of frame, fixedly on the support 201 lateral wall being equipped with guide block 2011, and guide block 2011 sliding connection has seted up recess 111 in chute 11 inside wall on the chute 11 inside wall, and recess 111 sets up along 11 length direction of chute, fixedly on the guide block 2011 be equipped with recess 111 sliding fit's lug 2012.

Referring to fig. 1 and 2, the driving assembly 3 includes a driving motor 301 fixed on the frame 1 and a threaded rod 302 connected to an output end of the driving motor 301, the guide block 2011 is in threaded connection with the threaded rod 302, the output end of the driving motor 301 is fixedly connected with the connecting shaft 34, a first bevel gear 31 is coaxially fixed on the connecting shaft 34, a second bevel gear 31 is coaxially fixed on the threaded rod 302, the first bevel gear 31 is meshed with the second bevel gear 31, and the second bevel gear 31 is rotatably connected to the frame 1.

Referring to fig. 1 and 2, when the driving motor 301 rotates, the driving shaft 34 is driven to rotate, when the driving shaft 34 rotates, the first bevel gear 31 is driven to rotate around the axis of the driving shaft 34, the second bevel gear 31 engaged with the first bevel gear 31 rotates on the frame 1, the threaded rod 302 is driven to rotate, the guide block 2011 in threaded fit with the threaded rod 302 moves downwards along the length direction of the sliding chute 11, and in the process, the projection 2012 slides in the groove 111.

Referring to fig. 1 and 3, during initial state, shower nozzle 204 and gas nozzle 206 place one side up on the backup pad 202, and backup pad 202 rotates to be connected on support 201, backup pad 202 lateral wall middle part fixedly connected with pivot 2021, and pivot 2021 wears to establish on guide block 2011, and pivot 2021 deviates from the fixed cover of guide block 2011 one end and is equipped with gear 31, and fixedly connected with rack 32 on the frame 1, rack 32 set up along frame 1 direction of height, and rack 32 and gear 31 mesh.

Referring to fig. 1 and 3, when the support plate 202 descends along with the bracket 201, the gear 31 connected to the rotating shaft 2021 descends and is engaged with the rack 32, and during the engagement, the gear 31 rotates continuously, the rotating shaft 2021 drives the support plate 202 to turn over by 180 degrees, so that the side of the air nozzle 206 and the spray nozzle 204 on the support plate 202 is turned over downwards and faces the plate cylinder and the anilox roller, and at the moment, the water pipe 203 works to spray water from the spray nozzle 204 onto the plate cylinder and the anilox roller.

Referring to fig. 1 and 3, two cylinders 4 are fixedly connected to the side wall of the supporting plate 202, the output ends of the two cylinders 4 are connected to a mounting ring 41, a cleaning brush 42 penetrates through the mounting ring 41, the cleaning brush 42 is in running fit with the mounting ring 41, a mounting plate 44 is fixedly connected to the piston rod of one of the cylinders 4, a first motor 43 is fixedly connected to the lower portion of the mounting plate 44, and the output end of the first motor 43 is coaxially connected with the end portion of the cleaning brush 42.

Referring to fig. 1 and 3, the cylinder 4 drives the mounting ring 41 and the cleaning brush 42 and the motor 43 on the mounting ring 41 to move downwards, so that the cleaning brush 42 abuts against the plate cylinder and the anilox roller, and the motor 43 drives the cleaning brush 42 to rotate, so that the surfaces of the plate cylinder and the anilox roller are cleaned.

Referring to fig. 1 and 3, after cleaning, air is ejected from the air pipe 205 and acts on the plate cylinder and the anilox roller through the air nozzles 206 to dry water stains on the surfaces of the plate cylinder and the anilox roller.

Referring to fig. 1 and 3, after cleaning, under the driving of the driving motor 301 and the engagement between the gear 31 and the rack 32, the supporting plate 202 is turned over, the sidewall of the supporting plate 202 is provided with a barrier strip, the barrier strip is arranged on the sidewall of the supporting plate 202 near the air nozzles 206, the barrier strip is arranged along the circumferential direction of the supporting plate 202, and the barrier strip can prevent water on the cleaning brush 42 and the spray nozzle 204 from dropping onto the plate cylinder and the anilox roller.

The implementation principle of the embodiment is as follows: when the printing machine stops working, the driving motor 301 drives the first bevel gear 35 to rotate, the second bevel gear 36 meshed with the first bevel gear 35 drives the threaded rod 302 to rotate, the guide block 2011 in threaded connection with the threaded rod 302 moves along the length direction of the threaded rod 302, the guide block 2011 drives the support plate 202 to move downwards at the moment, the gear 31 is meshed with the rack 32, the gear 31 drives the support plate 202 to rotate on the support 201 through the connecting shaft 34, the spray head 204 and the air nozzle 206 on the support plate 202 face downwards, meanwhile, the air cylinder 4 drives the cleaning brush 42 to move downwards and collide against the side walls of the plate cylinder and the anilox roller, the plate cylinder and the anilox roller are cleaned, the support 201 drives the support plate 202 to ascend after cleaning, and the cleaning brush 42 and the spray head 204 and the air.

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 corrugated board flexible printing machine, includes frame (1), its characterized in that: the cleaning component (2) is connected on the rack (1) in a sliding way, the cleaning component (2) comprises a bracket (201) connected on the rack (1) in a sliding way, a supporting plate (202) arranged at the top of the bracket (201), a water pipe (203) arranged on the supporting plate (202) in a penetrating way, a spray head (204) connected at the end part of the water pipe (203), an air pipe (205) arranged on the supporting plate (202) in a penetrating way and an air nozzle (206) connected at the end part of the air pipe (205), the water pipes (203) and the air pipes (205) are arranged in a staggered way and are provided with a plurality of water pipes and air pipes along the length direction of the supporting plate (202), the frame (1) is provided with a sliding chute (11), the sliding chute (11) is arranged along the height direction of the frame (1), the side wall of the bracket (201) is provided with a guide block (2011), the guide block (2011) is connected in the sliding groove (11) in a sliding way, and a driving component (3) for driving the support (201) to move is arranged on the rack (1).

2. A corrugated cardboard flexible printing press according to claim 1, characterised in that: drive assembly (3) including fixing driving motor (301) on frame (1), connecting threaded rod (302) at driving motor (301) output, guide block (2011) threaded connection is on threaded rod (302).

3. A corrugated cardboard flexible printing press according to claim 1, characterised in that: be equipped with recess (111) on spout (11) lateral wall, spout (11) length direction sets up is followed in recess (111), fixed be equipped with on guide block (2011) with recess (111) sliding fit's lug (2012).

4. A corrugated cardboard flexible printing press according to claim 1, characterised in that: backup pad (202) rotate to be connected on support (201), backup pad (202) lateral wall middle part fixedly connected with pivot (2021), pivot (2021) are worn to establish on guide block (2011), pivot (2021) deviate from the fixed cover of guide block (2011) one end and are equipped with gear (31), fixedly connected with rack (32) on frame (1), rack (32) set up along frame (1) direction of height, gear (31) with rack (32) meshing.

5. A corrugated cardboard flexible printing press according to claim 2, characterised in that: the output end of the driving motor (301) is connected with a connecting shaft (34), a first conical tooth (35) is coaxially sleeved on the connecting shaft (34), a second conical tooth (36) is coaxially sleeved on the threaded rod (302), the first conical tooth (35) is meshed with the second conical tooth (36), and the second conical tooth (36) is rotatably connected to the rack (1).

6. A corrugated cardboard flexible printing press according to claim 1, characterised in that: two cylinders (4) of fixedly connected with on backup pad (202) lateral wall, two cylinder (4) output all is connected with collar (41), two wear to be equipped with cleaning brush (42) in collar (41), cleaning brush (42) rotate to be connected in collar (41).

7. A corrugated cardboard flexible printing press according to claim 6 wherein: fixedly connected with mounting panel (44) on cylinder (4) piston rod, fixedly connected with motor (43) below mounting panel (44), motor (43) output and cleaning brush (42) tip coaxial coupling.

8. A corrugated cardboard flexible printing press according to claim 1, characterised in that: the side wall of the bottom of the supporting plate (202) is provided with a barrier strip (5), and the barrier strip (5) is arranged along the length direction of the side wall of the supporting plate (202).