CN217920518U - Corrugated board printing machine - Google Patents

Abstract

The utility model provides a corrugated board printing machine, which comprises a frame, the printing mechanism of setting in the frame, the transport mechanism of setting at the frame top surface, the setting is at the mechanism of putting paper of frame one side, transport mechanism is including pivot one and pivot two of parallel arrangement in frame top surface both sides respectively, the cover is established at frame top and pivot one and a plurality of conveyer belts in the two outsides of pivot, the connecting axle is passed through to the one end of pivot one and is connected with driving motor, still be provided with the box in the frame, the top surface of box is parallel with the top surface of frame, and inside is provided with the pivot three parallel with pivot two, the cover is equipped with a plurality of gyro wheels on the pivot three, the top surface of the box of slightly protruding in the top of a plurality of gyro wheels. The utility model provides a corrugated board printing machine can avoid the panel of being printed to drop subaerially because of length is longer, and can not make panel be difficult to remove, has guaranteed uniformity and the precision of pattern position on the corrugated board after the printing.

Description

Corrugated board printing machine

Technical Field

The utility model relates to a printing device technical field, concretely relates to corrugated board printing machine.

Background

The corrugated board is a multi-layer adhesive body, at least consists of a layer of wavy core paper interlayer and a layer of paper board, has high strength and can bear collision and fall in the carrying process, so the corrugated board is mainly used for packaging and transporting objects, and the corrugated board is often required to be printed with patterns due to the application.

Present corrugated container board printing machine when form advancing, need the workman directly to push into conveyer belt and the aircraft nose of printing with corrugated container board's one end between, because corrugated container board self is longer, corrugated container board's one side can appear in the data send process on the conveyer belt, and the other side drags the condition on ground, can influence the final printing effect of corrugated container board like this, if the manual work lifts corrugated container board and can influence printing efficiency, the utility model discloses solve this technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a corrugated board printing machine can avoid the panel of being printed to drop subaerially because of length is longer, and can not make panel be difficult to remove, has guaranteed uniformity and the precision of pattern position on the corrugated board after the printing.

A corrugated board printing machine comprises a rack, a printing mechanism arranged on the rack, a conveying mechanism arranged on the top surface of the rack, and a paper placing mechanism arranged on one side of the rack, wherein the conveying mechanism comprises a first rotating shaft and a second rotating shaft which are respectively arranged on two sides of the top surface of the rack in parallel, and a plurality of conveying belts sleeved on the top of the rack and outside the first rotating shaft and the second rotating shaft, and one end of the first rotating shaft is connected with a driving motor through a connecting shaft;

the top surface of the box body is parallel to the top surface of the rack, a third rotating shaft parallel to the second rotating shaft is arranged in the box body, a plurality of rollers are sleeved on the third rotating shaft, the tops of the rollers slightly protrude out of the top surface of the box body, one end of the third rotating shaft is hinged to the inner wall of one side of the box body, and the other end of the third rotating shaft penetrates through the box body and is connected to the side part of the rack on the same side as the driving motor;

one side of frame be provided with pivot four that the pivot is parallel, pivot four is located driving motor with between the pivot three, driving motor's output, the one end of pivot three with the outside cover of pivot four has the drive belt, and forms the triangle-shaped structure jointly.

Furthermore, a plurality of first rotating drums are sleeved on the first rotating shaft, and the outer side parts of the first rotating drums are in contact with the inner side surface of the conveying belt; the output end of the driving motor, one end of the rotating shaft III and the rotating shaft IV are respectively sleeved with a rotating drum II, the outer side part of the rotating drum II is in contact with the inner side surface of the driving belt II, and the rotating drum I and the rotating drum II can respectively protect sleeved parts of the rotating drum II and avoid damage caused by abrasion.

Furthermore, a plurality of mounting panels are arranged on two sides of the top of the rack respectively, the first rotating shaft and the second rotating shaft are connected with the mounting panels through ball bearings respectively, the mounting panels can bear the gravity borne by the first rotating shaft and the gravity borne by the second rotating shaft, so that the first rotating shaft and the second rotating shaft cannot deform easily, the ball bearings can enable the first rotating shaft and the second rotating shaft to normally rotate in the mounting panels, and smooth operation is guaranteed.

Furthermore, a cross rod parallel to the rotating shaft is arranged above the top face of the rack, a plurality of first pressing wheels are sleeved on the lateral portion of the cross rod, and two ends of the cross rod are arranged on two sides of the rack in a liftable mode respectively.

Furthermore, the printing mechanism comprises a first cross beam arranged above the rack in a lifting manner, a printing mechanism arranged on the first cross beam in a sliding manner, a plurality of second pressing wheels arranged on the bottom surface of the first cross beam, and an ink barrel detachably arranged on the outer wall of the first cross beam, wherein the ink barrel is convenient for adding ink into the ink bag;

the printing mechanism comprises a first machine head and a second machine head arranged above the first machine head, a plurality of nozzles and resistors used for heating are arranged in the first machine head, ink bags are arranged above the nozzles, radiating fins are arranged above the resistors, a plurality of radiating fins are arranged in the second machine head, ventilation openings and fans are arranged on two sides of the second machine head respectively, and drag chains are fixedly connected to the outer sides of the second machine head.

Furthermore, a support is arranged below the first cross beam, a spray head cleaning device is arranged on the support in a sliding mode, a through groove and chain wheels located on two sides of the through groove respectively are further arranged on the support, the spray head cleaning device is connected with one end of each chain, the other end of each chain penetrates through the through groove and is connected with a heavy object, the side portion of each chain is meshed with the corresponding chain wheel, the weight of the heavy object is the same as that of the spray head cleaning device, and the stability of the spray head cleaning device is guaranteed.

Further, it includes the slide bar to put the paper mechanism, the both ends of slide bar are sliding connection respectively at the lateral part of two guide rails, two the guide rail level setting respectively is in the both sides of frame, the slide bar top is connected with the board of placing that is used for placing the corrugated paper with liftable, according to corrugated container board's length, can suitably adjust place the board the height with the position of slide bar makes corrugated container board can not drop.

Furthermore, a second cross beam is arranged above the top face of the rack, a plurality of partition plates are arranged on one side of the second cross beam in a sliding mode, a first baffle is fixed at one end of the same side, and a second baffle is arranged at the other end of the same side in a sliding mode.

The technical effects of the utility model are as follows:

(1) The top surface of the box body is in contact with the bottom surface of the corrugated board, so that the corrugated board can be prevented from falling off, the roller arranged on the box body can reduce the friction force between the corrugated board and the box body, the corrugated board cannot be difficult to move, the uniformity and the accuracy of the pattern position on the printed corrugated board are ensured, the roller is a driven wheel, the roller is driven to rotate in the moving process of the corrugated board on the conveying belt, the moving speeds of the conveying belt and the roller are the same, and the paper jam condition caused by inconsistent speeds can be avoided;

(2) The first pressing wheel and the second pressing wheel can press the corrugated board in the conveying process of the corrugated board, so that the printed corrugated board is kept flat, and due to the design that the cross beam and the cross rod slide longitudinally, the printing machine can print and press corrugated boards with different thicknesses, so that the universality is improved;

(3) The distance between the partition plates can be adjusted before printing, the distance between the partition plates is consistent with the width of the printed corrugated board, the corrugated boards with different widths can be separated, the corrugated boards are printed separately, the situation that the corrugated boards move leftwards and rightwards during conveying is avoided, and the printing machine can print boards with different specifications by adjusting the distance between the partition plates in advance.

Drawings

Fig. 1 is a schematic structural diagram of a corrugated board printing machine according to the present invention.

Fig. 2 is a schematic structural diagram of a corrugated board printing machine according to the present invention.

Fig. 3 is a partial structure diagram of the corrugated board printing machine of the present invention.

Wherein the reference numerals are: 1. a frame; 2. a drive motor; 3. a first rotating shaft; 4. a conveyor belt; 5. mounting a plate; 6. rotating a drum I; 7. a cross bar; 8. a first pressing wheel; 9. a first cross beam; 10. a first machine head; 11. a second machine head; 12. a drag chain; 13. a second cross beam; 14. a second baffle plate; 15. a first baffle plate; 16. a partition plate; 17. a guide rail; 18. a slide bar; 19. placing the plate; 20. an ink tank; 21. a nozzle cleaning device; 22. a chain; 23. a weight; 24. a transmission belt; 25. a second pressing wheel; 26. a rotating shaft III; 27. a box body; 28. a roller; 29. a rotating shaft IV; 30, of a nitrogen-containing gas; a through groove; 31. and a sprocket.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following specific embodiments and accompanying drawings.

Referring to fig. 1 and 2, a corrugated board printing machine comprises a frame 1, a printing mechanism arranged on the frame 1, a conveying mechanism arranged on the top surface of the frame 1, and a paper placing mechanism arranged on one side of the frame 1, wherein the conveying mechanism comprises a first rotating shaft 3 and a second rotating shaft which are respectively arranged on two sides of the top surface of the frame 1 in parallel, and a plurality of conveying belts 4 which are sleeved on the top of the frame 1 and are arranged on the outer sides of the first rotating shaft 3 and the second rotating shaft, and one end of the first rotating shaft 3 is connected with a driving motor 2 through a connecting shaft;

the device also comprises a box body 27 arranged on the frame 1, the top surface of the box body 27 is parallel to the top surface of the frame 1, a third rotating shaft 26 parallel to the second rotating shaft is arranged in the box body, a plurality of rollers 28 are sleeved on the third rotating shaft 26, the tops of the rollers 28 slightly protrude out of the top surface of the box body 27, one end of the third rotating shaft 26 is hinged on the inner wall of one side of the box body 27, and the other end of the third rotating shaft passes through the box body 27 and is connected to the side part of the frame 1 on the same side with the driving motor 2;

a rotating shaft four 29 parallel to the rotating shaft one 3 is arranged on one side of the frame 1, the rotating shaft four 29 is positioned between the driving motor 2 and the rotating shaft three 26, and the output end of the driving motor 2, one end of the rotating shaft three 26 and the outer side of the rotating shaft four 29 are sleeved with a transmission belt 24 and form a triangular structure together.

A plurality of first rotating drums 6 are sleeved on the first rotating shaft 3, and the outer side parts of the first rotating drums 6 are in contact with the inner side surfaces of the conveyor belts 4; the output end of the driving motor 2, one end of the third rotating shaft 26 and the fourth rotating shaft 29 are respectively sleeved with a second rotating drum, the outer side part of the second rotating drum is in contact with the inner side surface of the transmission belt 24, and the first rotating drum 6 and the second rotating drum can respectively protect sleeved parts of the second rotating drum, so that the second rotating drum is prevented from being damaged due to abrasion.

The two sides of the top of the rack 1 are respectively provided with a plurality of mounting plates 5, the first rotating shaft 3 and the second rotating shaft are respectively connected with the mounting plates 5 through ball bearings, the mounting plates 5 can bear the gravity borne by the first rotating shaft 3 and the second rotating shaft, so that the first rotating shaft 3 and the second rotating shaft can normally rotate in the mounting plates 5, and smooth operation is guaranteed.

A cross rod 7 parallel to the first rotating shaft 3 is arranged above the top surface of the rack 1, a plurality of first pressing wheels 8 are sleeved on the lateral portion of the cross rod 7, and two ends of the cross rod 7 are arranged on two sides of the rack 1 in a liftable mode respectively.

The printing mechanism comprises a first cross beam 9 which is arranged above the rack 1 in a lifting manner, a printing mechanism which is arranged on the first cross beam 9 in a sliding manner, a plurality of second pinch rollers 25 which are arranged on the bottom surface of the first cross beam 9, and an ink barrel 20 which is detachably arranged on the outer wall of the first cross beam 9, when the ink of the printing machine is insufficient, the ink barrel 20 can be used for adding the ink, and the normal operation is ensured;

the printing mechanism comprises a first machine head 10 and a second machine head 11 arranged above the first machine head 10, wherein a plurality of nozzles and resistors used for heating are arranged in the first machine head 10, ink bags are arranged above the nozzles, radiating fins are arranged above the resistors, a plurality of radiating fins are arranged in the second machine head 11, ventilation openings and fans are arranged on two sides of the two fans respectively, a drag chain 12 is fixedly connected to the outer side of the second machine head 11, and the resistors can generate heat to ensure the constant temperature of ink in the nozzles and the ink bags.

Referring to fig. 3, a support is arranged below the first cross beam 9, a spray head cleaning device 21 is slidably arranged on the support, a through groove 30 and chain wheels 31 respectively located on two sides of the through groove 30 are further arranged on the support, the spray head cleaning device 21 is connected with one end of a chain 22, the other end of the chain 22 penetrates through the through groove 30 and is connected with a heavy object 23, the side portion of the chain 22 is meshed with the chain wheels 31, and the weight of the heavy object 23 is the same as that of the spray head cleaning device 21, so that stability of the spray head cleaning device 21 is guaranteed.

The chain wheel 31 engaged with the chain 22 makes the chain 22 not easily worn during the moving process and makes the chain 22 move more smoothly, and the weight 23 provided at one end of the chain 22 can keep the nozzle cleaning device 21 provided at the other end of the chain 22 balanced and keep the height thereof stable.

The paper placing mechanism comprises a sliding rod 18, two ends of the sliding rod 18 are respectively connected to the side portions of two guide rails 17 in a sliding mode, the two guide rails 17 are respectively horizontally arranged on two sides of the rack 1, a placing plate 19 used for placing corrugated paper is connected above the sliding rod 18 in a lifting mode, and the height of the placing plate 19 and the position of the sliding rod 18 can be properly adjusted according to the length of the corrugated paper board, so that the corrugated paper board cannot fall off.

The two beams 13 are arranged above the top face of the rack 1, the two beams 13 are provided with a plurality of partition plates 16 in a sliding mode, one end of the same side is fixed with the first baffle 15, the other end of the same side is provided with the second baffle 14 in a sliding mode, corrugated boards can be separated through adjusting the distance between the two partition plates 16 and the distance between the two baffle 14, the corrugated boards are printed separately, meanwhile, the situation that the corrugated boards move left and right in conveying is avoided, for the boards with different widths, the position of the partition plates 16 needs to be adjusted in advance by a worker, and then the distance between the two partition plates 16 is adjusted.

The working process of the utility model is as follows:

the heights of the first cross beam 9 and the second cross beam 7 are adjusted according to the thickness of the corrugated board, so that the first press wheel 8 and the second press wheel 25 can just contact with the top surface of the corrugated board, then the distance of each partition board 16 is adjusted, the interval of each partition board is the same as the width of the corrugated board, then one side of the corrugated board is placed on the conveying belt 4, the bottom surface of the corrugated board is contacted with the conveying belt 4 and the rollers 28, the other side of the corrugated board is placed on the placing board 19, and the position of the sliding rod 18 can be properly adjusted on the guide rail 17 according to the actual length of the corrugated board, so that the corrugated board is prevented from falling to the ground;

then, the printing machine is started, the driving motor 2 drives the first rotating shaft 3, the corrugated paper is conveyed on the conveying belt 4 at a constant speed, the box body 27 can support the part of the corrugated board which is not printed, the roller 28 is driven by the board to rotate, the friction force between the board and the box body 27 is reduced, the moving speed of the roller 28 is consistent with that of the conveying belt 4 due to the fact that the moving speed of the board is consistent with that of the conveying belt 4, other conditions such as paper jamming caused by inconsistent speed are effectively avoided, the uniformity and accuracy of the pattern positions on the printed corrugated board are guaranteed, the first machine head 10 can print the corrugated board, the printed corrugated board can be conveyed out by the conveying belt 4 straightly under the action of the first press roller 8 and the second press roller 25, and the radiating fins, the ventilation openings and the fan can radiate heat of the first machine head 10 and the second machine head 11;

after printing is finished, the printing mechanism can be moved to the position right above the nozzle cleaning device 21, so that the nozzle on the first machine head 10 is in contact with the nozzle cleaning device 21, the nozzle is cleaned, and the influence of residual printing ink on the nozzle on the normal operation of the next time is prevented;

the printer can only print plates of the same specification at a time, and for plates of different widths, a worker is required to adjust the position of the partition plate 16.

The above embodiments are only preferred embodiments of the present disclosure, and those skilled in the art can derive other embodiments from the above drawings and embodiments without creative efforts, so that the protection scope of the present disclosure is not only the above embodiments, but also the scope consistent with the principles and features of the present disclosure.

Claims (8)

1. A corrugated board printing machine comprises a rack (1), a printing mechanism arranged on the rack (1), a conveying mechanism arranged on the top surface of the rack (1), and a paper placing mechanism arranged on one side of the rack (1), and is characterized in that the conveying mechanism comprises a first rotating shaft (3) and a second rotating shaft which are respectively arranged on two sides of the top surface of the rack (1) in parallel, and a plurality of conveying belts (4) which are sleeved on the top of the rack (1) and outside the first rotating shaft (3) and the second rotating shaft, wherein one end of the first rotating shaft (3) is connected with a driving motor (2) through a connecting shaft;

the automatic feeding device is characterized by further comprising a box body (27) arranged on the rack (1), the top surface of the box body (27) is parallel to the top surface of the rack (1), a third rotating shaft (26) parallel to the second rotating shaft is arranged in the box body, a plurality of idler wheels (28) are sleeved on the third rotating shaft (26), the tops of the idler wheels (28) slightly protrude out of the top surface of the box body (27), one end of the third rotating shaft (26) is hinged to the inner wall of one side of the box body (27), and the other end of the third rotating shaft penetrates through the box body (27) and is connected to the side portion, on the same side with the driving motor (2), of the rack (1);

one side of the rack (1) is provided with a rotating shaft four (29) parallel to the rotating shaft one (3), the rotating shaft four (29) is located between the driving motor (2) and the rotating shaft three (26), the output end of the driving motor (2), one end of the rotating shaft three (26) and the outer side of the rotating shaft four (29) are sleeved with a driving belt (24), and a triangular structure is formed jointly.

2. A corrugated cardboard printing press as claimed in claim 1, wherein the first rotary shaft (3) is provided with a plurality of first rotary drums (6), the outer sides of the first rotary drums (6) being in contact with the inner side of the conveyor belt (4); and a second rotary drum is sleeved on the output end of the driving motor (2), one end of the third rotary shaft (26) and the fourth rotary shaft (29) respectively, and the outer side part of the second rotary drum is in contact with the inner side surface of the transmission belt (24).

3. Corrugated board printing machine according to claim 2, characterised in that a number of mounting plates (5) are arranged on each side of the top of the frame (1), the first and second shafts (3, 5) being connected to the mounting plates (5) by means of ball bearings.

4. The corrugated board printing machine according to claim 3, wherein a cross bar (7) parallel to the first rotating shaft (3) is arranged above the top surface of the frame (1), a plurality of first pressing wheels (8) are sleeved on the lateral portion of the cross bar (7), and two ends of the cross bar (7) are respectively arranged on two sides of the frame (1) in a liftable manner.

5. The corrugated board printing machine according to claim 1, wherein the printing mechanism comprises a first beam (9) which is arranged above the frame (1) in a liftable manner, a printing mechanism which is arranged on the first beam (9) in a sliding manner, a plurality of second press wheels (25) which are arranged on the bottom surface of the first beam (9), and an ink barrel (20) which is detachably arranged on the outer wall of the first beam (9);

the printing mechanism comprises a first machine head (10) and a second machine head (11) arranged above the first machine head (10), wherein a plurality of nozzles and resistors used for heating are arranged in the first machine head (10), ink bags are arranged above the nozzles, radiating fins are arranged above the resistors, a plurality of radiating fins are arranged in the second machine head (11), ventilation openings and fans are arranged on two sides of the second machine head (11), and drag chains (12) are fixedly connected to the outer sides of the second machine head (11).

6. Corrugated board printing machine according to claim 5, characterized in that a bracket is arranged below the first cross beam (9), a nozzle cleaning device (21) is arranged on the bracket in a sliding manner, a through groove (30) and chain wheels (31) are arranged on the bracket and are respectively arranged at two sides of the through groove (30), the nozzle cleaning device (21) is connected with one end of a chain (22), the other end of the chain (22) passes through the through groove (30) and is connected with a heavy object (23), and the side part of the chain (22) is meshed with the chain wheels (31).

7. The corrugated board printing machine according to claim 1, wherein the paper placing mechanism comprises a slide bar (18), two ends of the slide bar (18) are respectively connected to the side parts of two guide rails (17) in a sliding manner, the two guide rails (17) are respectively horizontally arranged at two sides of the frame (1), and a placing plate (19) for placing corrugated paper is connected above the slide bar (18) in a lifting manner.

8. Corrugated board printing machine according to claim 1, characterised in that a second cross beam (13) is arranged above the top surface of the frame (1), the second cross beam (13) is slidably provided with a plurality of partition plates (16), and a first baffle (15) is fixed at one end of the same side and a second baffle (14) is slidably arranged at the other end of the same side.

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