Static elimination device for corrugated carton printing

Abstract

The utility model discloses an electrostatic eliminating device for corrugated carton printing, which comprises a printing machine, the printing machine comprises a conveying belt, a cleaning frame is arranged on the conveying belt, a driving cylinder, an air distribution pipe and a plurality of air outlet pipes are arranged on the cleaning frame, an air pump is arranged on the cleaning frame, the air pump and the air distribution pipe are directly provided with a communication hose, and a supporting frame is arranged on the printing machine. An installation frame is arranged on the supporting frame, an insertion rod is arranged on the installation frame, an insertion hole is formed in the supporting frame, a pressing device is further arranged on the supporting frame, an installation plate is arranged on the installation frame, an ion wind bar is installed on the installation plate through a bolt, an air pump blows air to a carton for dust removal through a communication hose, an air distribution pipe and an air outlet pipe, and then the static electricity elimination effect is improved. Static elimination treatment is conducted on the surface of the carton through the ion wind bar, the ion wind bar is conveniently installed and fixed through cooperation of an insertion rod on the installation frame and an insertion hole in the supporting frame, and then the ion wind bar is conveniently overhauled and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of carton printing, and more particularly to a static elimination device for corrugated carton printing. Background Art

[0002] Corrugated boxes are a layered product made of cardboard, mainly used for packaging and transporting various items. The characteristics of corrugated boxes are good compressive strength, impact resistance and cushioning performance. At the same time, they also have a certain degree of sealing, which can protect the safety of the items inside during transportation. Once the carton is charged with static electricity, it will bring a lot of trouble to printing. For example, static electricity will cause paper to stick to each other, paper feeding difficulties, inaccurate positioning, reduced ink transfer rate and affect production safety. Therefore, it is necessary to eliminate static electricity on the cartons that need to be printed.

[0003] In the existing technology, since cartons will absorb a lot of dust during transportation, if the dust on the cartons is not removed, it will affect the efficiency of the device in eliminating static electricity on the cartons, resulting in poor working efficiency of the static elimination device. At the same time, the existing and prior art carton printing machines are usually equipped with ion wind bars for removing static electricity. The ion wind bar can generate a large number of air masses with positive and negative charges, which can neutralize the charges on objects passing through its ion radiation area. However, there is a lack of a good assembly mechanism between the ion wind bar and the carton printing machine, and the ion wind bar cannot be easily installed at the carton printing machine. Summary of the Invention

[0004] In response to the problems existing in the prior art, the utility model provides a static elimination device for corrugated cardboard printing to solve the technical problems mentioned in the background technology that the ion wind rod is difficult to assemble and the dust on the cardboard affects the static elimination effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrostatic elimination device for printing corrugated cardboard boxes, comprising a printing press, the printing press comprising a conveyor belt, a cleaning rack provided on the conveyor belt, a driving cylinder provided on the cleaning rack, an air distribution pipe provided on the output end of the driving cylinder, a plurality of air outlet pipes provided on the air distribution pipe, an air pump provided on the cleaning rack, a connecting hose provided directly between the air pump and the air distribution pipe, a supporting rack provided on the printing press, a mounting rack provided on the supporting rack, an insertion rod provided on the mounting rack, an insertion hole provided on the supporting rack cooperating with the insertion rod, a clamping device provided on the supporting rack, a mounting plate provided on the mounting rack, and an ion wind rod provided on the mounting plate by bolts.

[0006] The utility model is further configured such that the air outlet pipe comprises a vertical pipe, and a plurality of inclined pipes are symmetrically provided on both sides of the vertical pipe, so that the air outlet pipe sprays in different directions, thereby improving the dust cleaning efficiency.

[0007] The utility model is further configured such that sliding blocks are provided on both sides of the air distribution pipe, and the cleaning rack is provided with sliding grooves that cooperate with the sliding blocks to limit the moving direction of the air distribution pipe.

[0008] The utility model is further configured such that a dust hood is provided at the bottom of the cleaning frame, and a dust suction pipe is connected to one side of the dust hood to facilitate the absorption of the dust-laden air blown up.

[0009] The utility model is further configured such that a dust suction pump and a collection bag are provided on one side of the dust suction pipe to facilitate the collection of the blown dust.

[0010] The present invention is further configured such that the pressing device includes a pressing plate, which is slidably arranged on the support frame, and a pressing spring is provided between the pressing plate and the support frame to facilitate pressing and fixing the position of the mounting frame.

[0011] The utility model is further configured such that a pressing rod is slidably provided on the support frame, one end of the pressing rod is fixedly connected to the pressing plate, and the other end is fixedly provided with a handle to facilitate moving the position of the pressing rod.

[0012] The utility model is further configured such that guide plates are symmetrically provided on the conveyor belt to facilitate guiding the cartons.

[0013] Compared with the existing technology, the utility model provides a static elimination device for corrugated box printing, which has the following beneficial effects:

[0014] 1. The air distribution pipe is driven by the cylinder to move in the vertical direction, which makes it easy to adjust the height of the air outlet pipe. The air outlet pipes at different angles can be used to blow air at multiple angles, thereby improving the dust cleaning effect on the surface of the carton and thus improving the static electricity elimination effect. The dust cover and the dust pipe can be used to absorb the blown dust to prevent it from overflowing. The dust pump and collection bag can be used to collect the dust.

[0015] 2. The static electricity on the surface of the carton is eliminated by the ion wind rod. The insertion rod on the mounting frame and the insertion hole on the support frame are matched to facilitate the installation and fixation of the ion wind rod, which makes it easier to inspect and replace the ion wind rod.

[0016] 3. By symmetrically setting guide plates on the conveyor belt, it is convenient to guide the cartons and move them neatly, which is convenient for comprehensive dust removal and static elimination. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a static elimination device for corrugated paper box printing in the utility model;

[0018] Figure 2This is a schematic diagram of the coordinated structure of the cleaning rack, driving cylinder, air distribution pipe, air outlet pipe, air pump and connecting hose in the utility model;

[0019] Figure 3 This is a schematic diagram of the coordination structure of the cleaning rack, air distribution pipe, sliding block and sliding groove in the utility model;

[0020] Figure 4 This is a schematic diagram of the coordination structure of the support frame and the pressing device in the present invention;

[0021] Figure 5 This is a schematic diagram of the matching structure of the mounting frame, insertion rod, mounting plate and ion wind rod in the utility model.

[0022] In the figure: 1. Printing machine; 2. Conveyor belt; 3. Cleaning rack; 4. Driving cylinder; 5. Air distribution pipe; 6. Exhaust pipe; 7. Air pump; 8. Connecting hose; 9. Support frame; 10. Mounting frame; 11. Insertion rod; 12. Insertion hole; 13. Mounting plate; 14. Ion wind rod; 15. Vertical pipe; 16. Inclined pipe; 17. Sliding block; 18. Sliding groove; 19. Dust hood; 20. Dust pipe; 21. Dust pump; 22. Collecting bag; 23. Pressing plate; 24. Pressing spring; 25. Pressing rod; 26. Handle; 27. Guide plate. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0025] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0026] See also Figure 1-5A static elimination device for printing corrugated cardboard boxes includes a printing machine 1, which includes a conveyor belt 2, a cleaning frame 3 provided on the conveyor belt 2, a driving cylinder 4 provided on the cleaning frame 3, an air distribution pipe 5 provided at the output end of the driving cylinder 4, a plurality of air outlet pipes 6 provided on the air distribution pipe 5, an air pump 7 provided on the cleaning frame 3, a connecting hose 8 directly provided between the air pump 7 and the air distribution pipe 5, a supporting frame 9 provided on the printing machine 1, a mounting frame 10 provided on the supporting frame 9, an insertion rod 11 provided on the mounting frame 10, and a connecting rod 11 provided on the supporting frame 9. The rod 11 cooperates with the insertion hole 12, and a clamping device is also provided on the support frame 9. A mounting plate 13 is provided on the mounting frame 10. The mounting plate 13 is provided with an ion wind rod 14 by bolts. The clamping device includes a clamping plate 23, and the clamping plate 23 is slidably set on the support frame 9. A clamping spring 24 is provided between the clamping plate 23 and the support frame 9. A clamping rod 25 is slidably provided on the support frame 9, and one end of the clamping rod 25 is fixedly connected to the clamping plate 23, and the other end is fixedly provided with a handle 26. A guide plate 27 is symmetrically provided on the conveyor belt 2.

[0027] In this embodiment, when installing the ion wind rod 14, the handle 26 is pulled upward, and the handle 26 drives the clamping rod 25 and the clamping plate 23 to move upward. The clamping plate 23 compresses the clamping spring 24, and the ion wind rod 14 is installed on the mounting plate 13 and the mounting frame 10 by bolts. The insertion rod 11 of the mounting frame 10 is extended into the insertion hole 12 of the support frame 9 to fix the position of the mounting frame 10 and the ion wind rod 14. Then, the handle 26 is released, and the clamping plate 23 is pressed downward under the elastic force of the clamping spring 24 to fix the position of the mounting frame 10. Then, the carton is placed on the conveyor belt 2, and the moving direction of the carton is corrected by the guiding effect of the guide plate 27, and dust is removed by the air outlet pipe 6. The static electricity on the surface of the carton is eliminated by the action of the ion wind rod 14.

[0028] See also Figure 2-3 As an implementation method of the air outlet pipe 6: the air outlet pipe 6 includes a vertical pipe 15, and a plurality of inclined pipes 16 are symmetrically provided on both sides of the vertical pipe 15. Sliding blocks 17 are provided on both sides of the air distribution pipe 5. The cleaning rack 3 is provided with a sliding groove 18 that cooperates with the sliding block 17. A dust cover 19 is provided at the bottom of the cleaning rack 3. A dust collection pipe 20 is provided on one side of the dust collection hood 19, and a dust collection pump 21 and a collection bag 22 are provided on one side of the dust collection pipe 20.

[0029] More specifically, before static electricity is eliminated, the surface of the carton is first dusted, and the driving cylinder 4 is started. The driving cylinder 4 drives the air distribution pipe 5 and the air outlet pipe 6 to move in the vertical height. After the adjustment is completed, the air pump 7 is started. The air pump 7 blows out the gas through the connecting hose 8, the air distribution pipe 5 and the air outlet pipe 6, and blows out the dust at different angles through the vertical pipe 15 and the inclined pipe 16 to blow away the dust on the carton. At the same time, the dust suction pump 21 is started. The dust suction pump 21 collects the dust through the dust hood 19 and the dust suction pipe 20, and through the collection bag 22.

[0030] In summary, when the entire equipment is in use or running: when installing the ion wind rod 14, pull the handle 26 upward, the handle 26 drives the clamping rod 25 and the clamping plate 23 to move upward, the clamping plate 23 compresses the clamping spring 24, and the ion wind rod 14 is installed on the mounting plate 13 and the mounting frame 10 by bolts, and the insertion rod 11 of the mounting frame 10 is extended into the insertion hole 12 of the support frame 9 to fix the position of the mounting frame 10 and the ion wind rod 14, and then release the handle 26. The clamping plate 23 is pressed downward under the elastic force of the clamping spring 24 to fix the position of the mounting frame 10, and then the carton is placed on the conveyor belt 2. The direction of movement of the carton is corrected by the guiding effect of the guide plate 27, dust is removed through the air outlet pipe 6, and static electricity is eliminated on the surface of the carton by the action of the ion wind rod 14.

[0031] Before static electricity elimination, the surface of the carton is first dusted, and the driving cylinder 4 is started. The driving cylinder 4 drives the air distribution pipe 5 and the air outlet pipe 6 to move in the vertical height. After the adjustment is completed, the air pump 7 is started. The air pump 7 blows out the gas through the connecting hose 8, the air distribution pipe 5 and the air outlet pipe 6, and blows out the dust at different angles through the vertical pipe 15 and the inclined pipe 16 to blow away the dust on the carton. At the same time, the dust suction pump 21 is started. The dust suction pump 21 collects the dust through the dust hood 19 and the dust suction pipe 20, and through the collection bag 22.

[0032] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A static elimination device for printing corrugated paper boxes, comprising a printing press (1), characterized in that: The printing machine (1) includes a conveyor belt (2), a cleaning frame (3) is provided on the conveyor belt (2), a driving cylinder (4) is provided on the cleaning frame (3), an air distribution pipe (5) is provided at the output end of the driving cylinder (4), a plurality of air outlet pipes (6) are provided on the air distribution pipe (5), an air pump (7) is provided on the cleaning frame (3), a connecting hose (8) is directly provided between the air pump (7) and the air distribution pipe (5), a supporting frame (9) is provided on the supporting frame (9), an insert rod (11) is provided on the installing frame (10), an insert hole (12) cooperating with the insert rod (11) is provided on the supporting frame (9), a pressing device is also provided on the supporting frame (9), a mounting plate (13) is provided on the mounting plate (13), and an ion wind rod (14) is installed on the mounting plate (13) by bolts.

2. The static elimination device for corrugated box printing according to claim 1, characterized in that: The air outlet pipe (6) comprises a vertical pipe (15), and a plurality of inclined pipes (16) are symmetrically provided on both sides of the vertical pipe (15).

3. The static elimination device for corrugated box printing according to claim 1, characterized in that: Sliding blocks (17) are provided on both sides of the air distribution pipe (5), and sliding grooves (18) cooperating with the sliding blocks (17) are provided on the cleaning frame (3).

4. The static elimination device for corrugated box printing according to claim 1, characterized in that: A dust collection hood (19) is provided at the bottom of the cleaning frame (3), and a dust collection pipe (20) is provided on one side of the dust collection hood (19).

5. The static elimination device for corrugated box printing according to claim 4, characterized in that: A dust suction pump (21) and a collection bag (22) are provided on one side of the dust suction pipe (20).

6. The static elimination device for corrugated box printing according to claim 1, characterized in that: The pressing device comprises a pressing plate (23), the pressing plate (23) being slidably arranged on the support frame (9), and a pressing spring (24) being arranged between the pressing plate (23) and the support frame (9).

7. The static elimination device for corrugated box printing according to claim 6, characterized in that: A pressing rod (25) is slidably provided on the support frame (9), one end of the pressing rod (25) is fixedly connected to the pressing plate (23), and the other end is fixedly provided with a handle (26).

8. The static elimination device for corrugated box printing according to claim 1, characterized in that: Guide plates (27) are symmetrically provided on the conveyor belt (2).

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