CN215662450U

CN215662450U - Corrugated paper printing positioner

Info

Publication number: CN215662450U
Application number: CN202122300814.5U
Authority: CN
Inventors: 冯晓军
Original assignee: Hangzhou Hongyun Color Printing Packaging Co ltd
Current assignee: Hangzhou Hongyun Color Printing Packaging Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-28
Anticipated expiration: 2031-09-22

Abstract

The application relates to a corrugated paper printing positioning device, which comprises a mounting rack and a conveying device for conveying corrugated paper; the conveying device is arranged on the mounting frame, and a pneumatic assembly used for manufacturing pressure difference on the upper side and the lower side of the conveying device to fix the relative position between the corrugated paper and the conveying device is arranged in the mounting frame. This application has and can make the pressure differential of downside on the corrugated paper through pneumatic assembly to make the equipartition be fixed in conveyer's effect with the corrugated paper at the atmospheric pressure of corrugated paper printing face.

Description

Corrugated paper printing positioner

Technical Field

The application relates to the field of printing, especially, relate to a corrugated paper printing positioner.

Background

Corrugated paper printing machines are devices for printing patterns on corrugated paper, and have been significantly increased in application because they are inexpensive, widely used, and easy to manufacture, and can be recycled or even reused. Are now gaining full popularity, promotion and application for the manufacture of packaging for a wide variety of goods.

At present, when corrugated boards are printed with characters or patterns, a printer is generally adopted for ink jet printing, an existing corrugated paper printing device is easy to deviate in the conveying process of the corrugated boards, and the existing Chinese patent publication No. is CN 210362984U. The utility model discloses set up the curb plate of L type in the both sides of base, set up perpendicular rotary drum on the curb plate, perpendicular rotary drum can carry on spacingly to the edge of corrugated paper, the reducible frictional force of perpendicular rotary drum of swing joint simultaneously, the loss of reducing energy when carrying out the side spacing, be provided with the joint pole that can reciprocate on the curb plate, horizontal rotary drum is connected to the one end of joint pole, horizontal rotary drum can press the surface of corrugated paper, press spacing stability, can avoid the remain stable when the printing.

Because use perpendicular rotary drum and horizontal rotary drum to press to corrugated paper printing face both ends and reach the purpose of relative position between fixed corrugated paper and the conveyer belt, because perpendicular rotary drum and horizontal rotary drum extrude the corrugated paper for a long time at the location in-process, cause the influence to the support intensity of corrugated paper easily.

In view of the above-mentioned related art, the inventor believes that there is a drawback in that the stopper has an influence on the supporting strength of the corrugated paper.

SUMMERY OF THE UTILITY MODEL

In order to improve stop device and can cause the defect of influence to the support intensity of corrugated paper, this application provides a corrugated paper printing positioner.

The application provides a corrugated paper printing positioner adopts following technical scheme:

the corrugated paper printing positioning device comprises a mounting rack and a conveying device for conveying corrugated paper;

the conveying device is arranged on the mounting frame, and a pneumatic assembly used for manufacturing pressure difference on the upper side and the lower side of the conveying device to fix the relative position between the corrugated paper and the conveying device is arranged in the mounting frame.

Through adopting above-mentioned technical scheme, can make the pressure differential of downside on the corrugated paper through pneumatic assembly to make the equipartition fix the corrugated paper in conveyer at the atmospheric pressure of corrugated paper printing face.

Preferably, the mounting rack comprises two support frames, each support frame is provided with an air outlet for spraying air flow to keep the corrugated paper surface dry and an air inlet for extracting air to produce negative pressure, and the air outlet is positioned above the air inlet.

Through adopting above-mentioned technical scheme, arrange the air outlet in the air intake top, the air intake inhales the air current, and the air outlet blows off the air current to realized that the near atmospheric pressure of the upper and lower side of corrugated paper is different, upside atmospheric pressure is greater than downside atmospheric pressure promptly.

Preferably, the conveying device comprises two conveying rollers and a conveying belt, the conveying rollers are rotatably connected to the mounting frame, the upper side face of the conveying belt is located between the air inlet and the air outlet, and the conveying belt is arranged between the two conveying rollers.

By adopting the technical scheme, the upper side surface of the conveyor belt is arranged between the air inlet and the air outlet, and the pressure difference can be created between the upper side surface and the lower side surface of the conveyor belt when the air blower works.

Preferably, the surface of the conveyor belt is provided with a plurality of air holes.

Through adopting above-mentioned technical scheme, set up the gas pocket on the conveyer belt surface, when utilizing the conveying corrugated paper, because the corrugated paper has covered the gas pocket, the effort that so upper and lower because pressure differential produced can directly be used in on the corrugated paper to reach fixed effect.

Preferably, a filter screen is installed at the air inlet.

Through adopting above-mentioned technical scheme, through the dust granule in the installation filter screen filtered air, the dust granule passes through the air current and attaches to the printing face of corrugated paper to influence the printing effect.

Preferably, a wind direction adjusting device is arranged at the air outlet.

Through adopting above-mentioned technical scheme, change the air-out direction of air outlet through wind direction adjusting device to adjust the contained angle between wind speed and the corrugated container board surface, thereby change the effort of air current to the corrugated paper in vertical direction, can adjust the effort of air current to it to the corrugated paper of different specifications.

Preferably, the wind direction adjusting device comprises an adjusting rod and a wind shield, the wind shield is rotatably connected to the inner walls of the two sides of the air outlet, the adjusting rod is slidably connected to the upper side wall of the air outlet, and the lower side of the adjusting rod is hinged to the wind shield.

Through adopting above-mentioned technical scheme, through the adjusting lever that slides from top to bottom to drive the deep bead and rotate, thereby make the air current that flows through the air outlet change the direction of air current through the deep bead.

Preferably, the pneumatic assembly comprises an air inlet pipe, an air blower and an air outlet pipe, the air inlet is connected with one end of the air inlet pipe, the air outlet is connected with one end of the air outlet pipe, and the air inlet pipe and the other end of the air outlet pipe are connected with the air inlet and the air outlet of the air blower.

Through adopting above-mentioned technical scheme, insert the air inlet of air-blower through the intake pipe, the supply-air outlet of air-blower is inserted to the outlet duct to guide gas to flow to the corrugated paper upside from the conveyer belt downside, the air-blower provides power for gas flow.

Drawings

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

Fig. 2 is a schematic diagram of the relative positions of the air inlets and the air outlets according to the present application.

Fig. 3 is a schematic structural diagram of the wind direction adjusting device according to the present application.

Fig. 4 is a partially enlarged view of a in fig. 1 of the present application.

Fig. 5 is a schematic view of the transmission of the present application.

Description of reference numerals: 1. a mounting frame; 11. a support frame; 12. an air inlet; 13. an air outlet; 2. a pneumatic assembly; 21. an air inlet pipe; 22. an air outlet pipe; 23. a blower; 3. a conveying device; 31. a transfer drum; 32. a conveyor belt; 33. a compression roller; 34. air holes; 4. a wind direction adjusting device; 41. a wind deflector; 42. a fixed shaft; 43. an adjusting lever; 44. a connecting rod; 45. an adjustment shaft; 46. a rack; 5. filtering with a screen; 6. adjusting the control assembly; 61. a servo motor; 62. and adjusting the gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses corrugated paper printing positioner. Referring to fig. 1 and 2, corrugated paper printing positioner includes mounting bracket 1, and mounting bracket 1 includes two support frames 11, and two support frames 11 are parallel to be put and with ground fixed connection, correspond on two relative sides of two support frames 11 and seted up five air outlet 13 and five air intake 12, just the air outlet with the air intake along mounting bracket length direction straight line distributes, and air outlet 13 is located air intake 12 top, and the cross-section of air intake 12 and air outlet 13 is the rectangle.

Referring to fig. 1, the two support frames 11 are respectively provided with a pneumatic assembly 2, and the pneumatic assembly 2 comprises an air inlet pipe 21, a blower 23 and an air outlet pipe 22;

referring to fig. 1, the end surfaces of the two support frames 11 opposite to each other are provided with ten air pipe openings, and the ten air pipe openings are respectively communicated with the five air outlets 13 and the five air inlets 12 in a one-to-one correspondence manner. The support frame 11 is inserted with the air inlet pipe 21 communicated with the air inlet 12 and the air outlet pipe 22 communicated with the air outlet 13 through the air pipe opening.

The other end of the air inlet pipe 21 is connected to the air inlet 12 of the blower 23, and the other end of the air outlet pipe 22 is connected to the air outlet 13 of the blower 23. The blower 23 is activated to draw air from the inlet 12 through the inlet duct 21 and deliver a flow of air to the outlet 13 through the outlet duct 22.

Referring to fig. 1 and 2, a filter screen 5 is inserted into an inner wall of the support frame 11 at the air inlet 12, and an air flow flowing from an outer side to an inner side of the support frame 11 passes through the filter screen 5 after the blower 23 is turned on, thereby filtering dust particles sucked into the blower 23 to some extent.

Referring to fig. 3, a wind direction adjusting device 4 is arranged at the air outlet 13, the wind direction adjusting device 4 includes two fixing shafts 42, two wind deflectors 41 and an adjusting rod 43, the fixing shafts 42 are fixedly connected to two side walls of the air outlet 13 along the length direction of the air outlet 13, the two wind deflectors 41 are respectively rotatably connected to the fixing shafts 42, the adjusting shafts 45 are fixedly connected to the wind deflectors 41, the adjusting rod 43 is slidably connected to the support frame 11, two sliding grooves are formed in the lower side of the adjusting rod 43, and each sliding groove is respectively slidably connected to the adjusting shafts 45. When the adjusting rod 43 slides upwards, the adjusting rod 43 slides relative to the sliding chute, so that the wind deflector 41 rotates around the fixed shaft 42 to adjust the wind outlet direction of the wind outlet 13.

Referring to fig. 3 and 4, the wind direction adjusting devices 4 are correspondingly arranged at the five wind outlets 13, the adjusting rods 43 in the wind direction adjusting devices 4 of the five wind outlets 13 are fixedly connected through the connecting rods 44, racks 46 are fixedly connected to the side surfaces of the connecting rods 44, the adjusting control assembly 6 is arranged on the other side of each rack 46, the adjusting control assembly 6 comprises a servo motor 61 and an adjusting gear 62, the servo motor 61 is mounted on the upper side surface of the support frame 11, and the adjusting gear 62 is mounted on an output shaft of the servo motor 61 and meshed with the racks 46.

Referring to fig. 5, a conveying device 3 is arranged between two supporting frames 11, and the conveying device 3 comprises two conveying rollers 31, a conveying belt 32 and a pressing roller 33;

two driving rollers rotate respectively and connect between two support frames 11 that are located the assembly line beginning and two support frames 11 that are located the assembly line end, are equipped with conveyer belt 32 between two driving rollers, and compression roller 33 rotates and connects between two support frames 11, and compression roller 33 upside offsets with conveyer belt 32.

Referring to fig. 5, the surface of the conveyor belt 32 is provided with a plurality of air holes 34 in an equally spaced array in both the length direction and the width direction, and when the conveyor 3 is in operation, the corrugated paper is placed on the conveyor belt 32 to block the air holes 34, so that the pressure difference existing on the upper side and the lower side of the conveyor belt 32 presses the corrugated paper on the conveyor belt 32.

The conveyor belt 32 is a wire rope core conveyor belt.

The implementation principle of the corrugated paper printing positioning device in the embodiment of the application is as follows:

the blower 23 is turned on, and the blower 23 is started to draw air from the air inlet 12 through the air inlet pipe 21, so that the atmospheric pressure on the lower side of the conveyor belt 32 is reduced, and dust particles can be filtered through the filter screen 5 when the air enters the air inlet 12.

The air that air-blower 23 drawed passes through air-blower 23, flows out with specific direction under wind direction adjusting device 4's regulation through outlet duct 22 and air outlet 13, because conveyer belt 32 surface has a plurality of gas pockets 34 at length direction and width direction equidistance array simultaneously, and the corrugated paper has been placed and has been sheltered from gas pocket 34 on conveyer belt 32 to make the pressure differential that exists of conveyer belt 32 upper and lower side press the corrugated paper on conveyer belt 32, thereby reach the location effect to the corrugated paper.

In the process of conveying the corrugated paper to the ink jet section, the printing surface of the corrugated paper needs to be kept dry to ensure the printing effect, so that the wind direction adjusting device 4 arranged in front of the ink jet section needs to adjust the wind direction to enable the wind direction of the air outlet 13 to form an acute angle with the printing surface of the corrugated paper, so that the printing surface of the corrugated paper is kept dry;

because the corrugated paper has different thicknesses, the corrugated paper with different thicknesses needs airflow with different strengths to dry in order to avoid the influence of the airflow on the bearing structure of the corrugated paper;

the process of adjusting the wind direction adjusting device 4 is as follows: the servo motor 61 is controlled to drive the adjusting gear 62 to rotate by a specified angle, so that the rack 46 drives the connecting rod 44 to slide up and down, the adjusting rod 43 slides up and down along with the connecting rod 44, and when the adjusting rod 43 slides up, the adjusting rod 43 slides relative to the sliding groove, so that the wind shield 41 rotates around the fixed shaft 42 to adjust the wind outlet direction of the air outlet 13.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a corrugated paper printing positioner which characterized in that: comprises a mounting rack (1) and a conveying device (3) for conveying corrugated paper;

conveyer (3) are located on mounting bracket (1), be equipped with in mounting bracket (1) and be used for making pressure differential in order to be fixed in corrugated paper pneumatic component (2) of relative position on conveyer (3).

2. A corrugating positioning device as claimed in claim 1, wherein: the mounting rack (1) comprises two supporting frames (11), each supporting frame (11) is provided with an air outlet (13) used for spraying air flow to enable the corrugated paper surface to keep dry and an air inlet (12) used for extracting air to produce negative pressure, and the air outlet (13) is located above the air inlet (12).

3. A corrugating positioning device as claimed in claim 2, wherein: conveyer (3) include two conveying cylinder (31), conveyer belt (32), conveying cylinder rotate connect in mounting bracket (1), just the side is located on the conveyer belt (32) the air intake (12) with between air outlet (13), two be equipped with conveyer belt (32) between conveying cylinder (31).

4. A corrugating positioning device as claimed in claim 3, wherein: the surface of the conveyor belt (32) is provided with a plurality of air holes (34).

5. A corrugating positioning device as claimed in claim 2, wherein: and a filter screen (5) is arranged at the air inlet (12).

6. A corrugating positioning device as claimed in claim 2, wherein: and a wind direction adjusting device (4) is arranged at the wind outlet (13).

7. A corrugating positioning device as claimed in claim 6, wherein: wind direction adjusting device (4) include adjusting lever (43) and deep bead (41), deep bead (41) rotate connect in air outlet (13) both sides inner wall, adjusting lever (43) sliding connection in lateral wall on air outlet (13), just adjusting lever (43) downside articulate in deep bead (41).

8. A corrugating positioning device as claimed in claim 2, wherein: pneumatic subassembly (2) include intake pipe (21), air-blower (23), outlet duct (22), air intake (12) with intake pipe (21) one end links to each other, air outlet (13) with outlet duct (22) one end links to each other, intake pipe (21) with the other end of outlet duct (22) connect in air intake (12) and air outlet (13) of air-blower (23).