CN219295008U

CN219295008U - Paper adsorbs crimping device

Info

Publication number: CN219295008U
Application number: CN202320155125.6U
Authority: CN
Inventors: 胡新潮; 孙绍栩; 穆俊贤
Original assignee: Xuchang Jingchang Packing Co ltd
Current assignee: Xuchang Jingchang Packing Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-07-04
Anticipated expiration: 2033-02-01

Abstract

The application relates to a paper adsorbs crimping device relates to the field of printing machinery, including roller core, outer roller and evacuating mechanism, roller core and outer roller are hollow cylinder structure, have seted up the ventilation groove on the roller core, and roller core cross section is the figure and is the arc, is equipped with a plurality of gas ports along the circumferencial direction interval on the outer roller, and outer roller cover is established on the roller core, and the roller core is connected with evacuating mechanism, and outer roller rotates with the roller core to be connected. The vacuum pump has the effect of reducing the energy consumption of the vacuum pumping mechanism.

Description

Paper adsorbs crimping device

Technical Field

The application relates to the field of printing machinery, in particular to a paper adsorption and crimping device.

Background

In the printing industry, a plurality of rotating rollers are often arranged in a production line, and the rotating rollers can flatten or color paper when rotating, so that the printing paper has multiple purposes. The vacuum adsorption roller is a printing roller, can reduce the probability that paper falls from the roller, and has the effect of stably conveying the paper.

The related vacuum adsorption roller comprises a roller body and two pipelines, wherein the roller body is of a cylindrical structure, a cavity is formed in the middle of the roller body, the two pipelines are respectively arranged on two end faces of the roller body, the pipelines are coaxially arranged with the roller body and penetrate through the roller body and are communicated with the cavity, an air pump is arranged on the pipelines and used for pumping out air in the roller body, a plurality of through holes are formed in the roller body, when the air pump is started and the roller body rotates, paper is attached to the roller body, pressure difference exists on two sides of the paper, and therefore the paper can be stably attached to the roller body.

The related technical scheme has the following defects that a plurality of through holes are formed in the roller body along the circumference, when paper is attached to one side of the roller body, pressure difference exists on the other side of the roller body, so that more energy consumption of the vacuumizing mechanism is caused, and energy waste is caused.

Disclosure of Invention

In order to reduce the energy consumption of the vacuumizing mechanism, the application provides a paper adsorption and crimping device.

The application provides a paper adsorbs crimping device adopts following technical scheme:

the utility model provides a paper adsorbs crimping device, includes roller core, outer roller and evacuating mechanism, and roller core and outer roller are hollow cylinder structure, have seted up the ventilation groove on the roller core, and the roller core cross section is the arc, is equipped with a plurality of gas ports along the circumferencial direction interval on the outer roller, and outer roller cover is established on the roller core, and the roller core is connected with evacuating mechanism, and outer roller rotates with the roller core to be connected.

Through adopting above-mentioned technical scheme, through seting up the cavity in the roller core, set up the spread groove on the roller core, make spread groove and cavity intercommunication, make evacuating mechanism can take out the air in the roller core, through seting up the gas port on outer roller, make the gas port can communicate with the spread groove, when outer roller roll-in paper, evacuating mechanism is through the spread groove and gas port is taken out, and then make the paper both sides of laminating on outer roller form pressure differential, thereby make the paper can laminate on outer roller, when the paper laminating is on outer roller, the paper is located and is close to spread groove one side, keep close to the gas port department of keeping away from spread groove one side on the outer roller, thereby make evacuating mechanism can only carry out the work of taking out to the gas port of spread groove one side, reach the effect that reduces evacuating mechanism power consumption.

Optionally, the both sides terminal surface of roller core is last all to be provided with the pipeline, pipeline and roller core coaxial coupling, and the pipeline runs through the roller core and communicates with the cavity of roller core, and vacuum pumping mechanism includes air pump and a plurality of connecting pipes, connecting pipe and air pump, and the air pump is arranged in taking out the air in the roller core.

Through adopting above-mentioned technical scheme, through setting up the pipeline in the roller core both sides, make roller core and pipeline intercommunication, the air pump can pass through connecting pipe and pipeline intercommunication, and then makes the air pump carry out the evacuation to the roller core, and when the roller core was installed on the assembly line, the roller core remained static, and outer roller rotates on the roller core.

Optionally, all be connected with the sleeve on the terminal surface of outer roller both sides, sleeve and outer roller coaxial coupling, the cavity intercommunication in sleeve and the outer roller, the sleeve cover is established on the pipeline and is connected with the pipeline seal rotation, is provided with power unit on the sleeve, and power unit is used for driving sleeve and outer roller rotation.

Through adopting above-mentioned technical scheme, through setting up the sleeve on outer roller, make the sleeve can seal on the pipeline rotate and connect, and then make outer roller can rotate outside the roller core, through setting up power unit on the sleeve, make power unit can rotate through driving the sleeve, reach the effect that makes outer roller pivoted.

Optionally, the power unit includes band pulley one, band pulley two, belt and motor, and band pulley coaxial coupling is on the sleeve, and band pulley two coaxial coupling is on the output shaft of motor, and the belt cover is established on band pulley one and band pulley two, and the motor is used for driving band pulley two and rotates.

Through adopting above-mentioned technical scheme, through setting up band pulley one on the sleeve, set up band pulley two on the motor, make band pulley two through belt drive band pulley one rotate, and then make sleeve and outer roller can rotate under the motor effect.

Optionally, the power unit includes gear one, gear two and driving piece, and gear coaxial coupling is on the sleeve, and gear two coaxial coupling is on the output shaft of driving piece, and gear one and gear two meshing, driving piece are used for driving gear two rotation.

Through adopting above-mentioned technical scheme, through setting up gear one on the sleeve, set up gear two on the driving piece, make gear one and gear two meshing, and then make the driving piece can drive outer roller rotation.

Optionally, the cross section of the roller core is in a major arc shape.

Through adopting above-mentioned technical scheme, through making the roller core cross section set up to the major arc, make the ventilation groove offer the radian for the minor arc, when the paper laminating is on outer roller, the paper can rotate certain angle and remove to other stations under outer roller drive, further reduces vacuum pumping mechanism's power consumption.

Optionally, be provided with the instruction board on the pipeline, the instruction board sets up outside the outer roller, and the instruction board is fan-shaped plate structure, and the radian that the instruction board cross section is the figure is the same with the ventilation groove and sets up the radian, and the instruction board position corresponds with the ventilation groove direction of seting up.

Through adopting above-mentioned technical scheme, through setting up the pilot plate on the pipeline, make the pilot plate can point to the orientation of ventilation slot, the user can be through looking over the position of pilot plate, reaches the effect of convenient adjustment roller core mounted position, the orientation of ventilation slot of convenient user adjustment.

Optionally, the outer wall of the roller core is attached to the inner wall of the outer roller.

Through adopting above-mentioned technical scheme, through making roll core outer wall and outer roller laminating, can reduce the circulation of air between roll core and outer roller, and then reduce the circulation of all gas ports on outer roller of gas, can reduce the power consumption of evacuation mechanism.

In summary, the beneficial technical effects of the application are:

1. the roller core is provided with the vent groove, so that the vent groove can be communicated with the air port, the vacuumizing mechanism can adsorb paper on the surface of the outer roller, when the paper is adsorbed on the outer roller, the paper is positioned at one side close to the vent groove, the roller core can block the air port at one side, far away from the vent groove, of the outer roller, and therefore the vacuumizing mechanism can adsorb the paper with less energy consumption, and the effect of reducing the energy consumption of the vacuumizing mechanism is achieved;

2. the number of air ports communicated with the ventilation grooves can be reduced by enabling the opening radian of the ventilation grooves to be a minor arc, so that the energy consumption of the vacuumizing mechanism is less when the outer roller adsorbs paper;

3. through setting up the pilot plate on the pipeline, the orientation that makes the position of pilot plate and ventilation slot the same, the user can learn the position of ventilation slot through the pilot plate to the convenience of use user rotates the roller core and adjusts the orientation of ventilation slot.

Drawings

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

Fig. 2 is a schematic structural view of a roll core according to an embodiment of the present application.

Fig. 3 is a schematic structural view of an outer roll according to an embodiment of the present application.

Fig. 4 is a schematic diagram of the installation structure of the first gear and the second gear according to the embodiment of the present application.

Reference numerals: 1. a roll core; 11. a vent groove; 12. a pipe; 13. an indication board; 2. an outer roller; 21. an air port; 22. a sleeve; 3. a vacuum pumping mechanism; 31. an air pump; 32. a connecting pipe; 41. a belt wheel I; 42. a belt wheel II; 43. a belt; 44. a motor; 51. a first gear; 52. a second gear; 53. a driving member.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses paper adsorbs crimping device, refer to fig. 1, fig. 2 and fig. 3, including roller core 1, outer roller 2 and evacuating mechanism 3, roller core 1 and outer roller 2 coaxial setting, outer roller 2 cover is established outside roller core 1, outer roller 2 is connected with roller core 1 rotation, evacuating mechanism 3 and roller core 1 intercommunication, the cavity has been seted up at roller core 1 middle part, the spread groove 11 has been seted up on the roller core 1, evacuating mechanism 3 is used for evacuating through spread groove 11, a plurality of gas ports 21 have evenly been seted up on the outer roller 2, evacuating mechanism 3 can be through the gas port 21 evacuation. When the outer roller 2 rotates, the outer roller 2 can drive paper to move and roll in the paper, and when the vacuumizing mechanism 3 pumps air through the air port 21, the paper can be attached to the outer roller 2, so that a user can conveniently move the paper, and the falling probability of the paper from the outer roller 2 is reduced.

Referring to fig. 2, a roller core 1 is of a cylindrical structure, a cavity is formed in the middle of the roller core 1, and pipelines 12 are arranged on end faces of two sides of the roller core 1, and the pipelines 12 are coaxially connected with the roller core 1 and are communicated with the cavity of the roller core 1. The pipe 12 communicates with the evacuation mechanism 3. The ventilation groove 11 is formed in the side wall of the roller core 1, the cross section of the roller core 1 is in a major arc shape, and when the vacuumizing mechanism 3 is used for vacuumizing, air can enter the roller core 1 from the ventilation groove 11.

Referring to fig. 3, the outer roller 2 has a hollow cylindrical structure, the outer roller 2 is sleeved on the roller core 1, and the inner side wall of the outer roller 2 is attached to the outer side wall of the roller core 1. The outer roll 2 is used for rolling the paper. Sleeve 22 is arranged on the end surfaces of both sides of the outer roller 2, the sleeve 22 is coaxially connected with the outer roller 2, and the sleeve 22 is rotatably connected with the pipeline 12. The sleeve 22 is provided with a power mechanism for driving the outer roller 2 to rotate through the sleeve 22, so that the outer roller 2 can continuously roll and move paper.

Referring to fig. 1, an indicator plate 13 is disposed on a pipe 12, the indicator plate 13 is a fan-shaped plate structure, and the indicator plate 13 is coaxially connected with the pipe 12 and disposed outside the outer roller 2. The graph of the cross section of the indication plate 13 is identical with the set radian of the ventilation groove 11, and a user can know the position of the ventilation groove 11 through the indication plate 13, so that the user can conveniently adjust the installation direction of the roller core 1, and the effect of conveniently adjusting the position of the ventilation groove 11 is achieved.

Referring to fig. 1, the vacuum pumping mechanism 3 includes an air pump 31 and a plurality of connection pipes 32, the air pump 31 being in communication with the connection pipes 32, the connection pipes 32 being in communication with the two pipes 12, respectively, the air pump 31 being for letting air from the ventilation groove 11 into the roll core 1.

Referring to fig. 1, the power mechanism includes a first pulley 41, a second pulley 42, a belt 43 and a motor 44, the first pulley 41 is fixedly connected to the sleeve 22, the second pulley 42 is rotatably connected to the frame of the assembly line, the belt 43 is sleeved on the first pulley 41 and the second pulley 42, a housing of the motor 44 is fixedly arranged, and an output shaft of the motor 44 is coaxially connected with the second pulley 42. The motor 44 drives the belt wheel two 42 to rotate, so that the belt wheel one 41 drives the outer roller 2 to rotate, and the paper rolling effect is achieved.

The implementation principle of the embodiment of the application is as follows: through the outer roller 2 of establishing in the overcoat of roller core 1, offer the spread groove 11 on roller core 1, can hold the paper when making spread groove 11 and gas port 21 opposite, and then play the effect of saving the energy that vacuum pumping mechanism 3 consumed, through set up pipeline 12 on roller core 1, rotate connecting sleeve 22 on pipeline 12, the user can drive pipeline 12 through power unit and rotate, and then make outer roller 2 can rotate on roller core 1.

In other embodiments, referring to fig. 4, the power mechanism includes a first gear 51, a second gear 52 and a driving member 53, where the first gear 51 is coaxially fixed on the sleeve 22, the second gear 52 is meshed with the first gear 51, the driving member 53 is configured as a motor, an output shaft of the motor is coaxially connected with the second gear 52, and the motor is used for driving the second gear 52 to rotate, so as to achieve the effect of driving the outer roller 2 to rotate.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a paper adsorbs crimping device which characterized in that: including roller core (1), outer roller (2) and evacuating mechanism (3), roller core (1) and outer roller (2) are hollow cylinder structure, have seted up ventilation groove (11) on roller core (1), and roller core (1) cross section is the arc, and outer roller (2) are gone up along the circumferencial direction interval and are equipped with a plurality of gas ports (21), and outer roller (2) cover is established on roller core (1), and roller core (1) are connected with evacuating mechanism (3), and outer roller (2) are connected with roller core (1) rotation.

2. A paper adsorption crimping device according to claim 1, wherein: the utility model discloses a roll core, including roll core (1), roll core (1) and vacuum pumping mechanism (3), all be provided with pipeline (12) on the both sides terminal surface of roll core (1), pipeline (12) and roll core (1) coaxial coupling, pipeline (12) run through roll core (1) and with the cavity intercommunication of roll core (1), vacuum pumping mechanism (3) include air pump (31) and a plurality of connecting pipe (32), connecting pipe (32) connecting pipe (12) and air pump (31), air pump (31) are arranged in taking out the air in roll core (1).

3. A paper adsorption crimping device as claimed in claim 2, wherein: the sleeve (22) is coaxially connected with the outer roller (2), the sleeve (22) is communicated with a cavity in the outer roller (2), the sleeve (22) is sleeved on the pipeline (12) and is in sealing rotation connection with the pipeline (12), and a power mechanism is arranged on the sleeve (22) and is used for driving the sleeve (22) and the outer roller (2) to rotate.

4. A paper suction crimping device as claimed in claim 3, wherein: the power mechanism comprises a belt wheel I (41), a belt wheel II (42), a belt (43) and a motor (44), wherein the belt wheel I (41) is coaxially connected to the sleeve (22), the belt wheel II (42) is coaxially connected to an output shaft of the motor (44), the belt (43) is sleeved on the belt wheel I (41) and the belt wheel II (42), and the motor (44) is used for driving the belt wheel II (42) to rotate.

5. A paper suction crimping device as claimed in claim 3, wherein: the power mechanism comprises a first gear (51), a second gear (52) and a driving piece (53), wherein the first gear (51) is coaxially connected to the sleeve (22), the second gear (52) is coaxially connected to an output shaft of the driving piece (53), the first gear (51) is meshed with the second gear (52), and the driving piece (53) is used for driving the second gear (52) to rotate.

6. A paper adsorption crimping device as claimed in claim 2, wherein: the cross section of the roller core (1) presents a figure of a major arc.

7. The paper suction crimping device as claimed in claim 6, wherein: the pipeline (12) is provided with an indication plate (13), the indication plate (13) is arranged outside the outer roller (2), the indication plate (13) is of a sector plate structure, the radian of a graph formed by the cross section of the indication plate (13) is the same as the radian of the ventilation groove (11), and the position of the indication plate (13) corresponds to the direction of the ventilation groove (11).

8. A paper adsorption crimping device according to claim 1, wherein: the outer wall of the roller core (1) is attached to the inner wall of the outer roller (2).