CN107486961B

CN107486961B - Automatic curing equipment of film roll

Info

Publication number: CN107486961B
Application number: CN201710828678.2A
Authority: CN
Inventors: 刘品潇; 杨样; 魏飞; 朱红旗
Original assignee: Nanyang Institute of Technology
Current assignee: Nanyang Institute of Technology
Priority date: 2017-09-14
Filing date: 2017-09-14
Publication date: 2023-03-14
Anticipated expiration: 2037-09-14
Also published as: CN107486961A

Abstract

The invention discloses automatic film roll curing equipment which comprises a curing chamber, an upper rail and a lower rail, wherein the upper rail and the lower rail are respectively arranged in the curing chamber, the upper rail and the lower rail are connected through a plurality of stand column supports, one end of the curing chamber is provided with a door control mechanism, the input end of the upper rail is provided with a lifting mechanism close to the door control mechanism, the lifting mechanism is connected with a gripper mechanism through a steel wire rope, and the output end of the upper rail is provided with a sequencer; the input end of the lower track is provided with a lifting device for controlling the film roll to move up and down and an electric push rod for driving the lifting device to operate; the upper track top with lower track below all is equipped with heat energy supply unit, heat energy supply unit includes a plurality of heat agitator and heat delivery fan. Compared with the prior art, the automatic control device realizes automatic control, not only effectively improves the curing effect of the film roll, but also lightens the labor intensity of workers and simultaneously reduces the labor cost of enterprises.

Description

Automatic curing equipment of film roll

Technical Field

The invention relates to the technical field of composite film coiled material processing, in particular to automatic film coil curing equipment.

Background

The high molecular material compounded with two or more layers of different films is called composite film, and is mainly used for packaging, and can obtain the material with comprehensive properties of each single material by compounding, and the used base materials mainly comprise plastic films (such as polyethylene, polypropylene, polystyrene, polyvinyl chloride, polyester and the like), cellophane, paper, metal foil and the like, and the compounding of the base materials can be carried out by adopting an extrusion compounding method or adhesive compounding by means of an adhesive. A roll obtained by roll-like processing of the produced composite film is referred to as a film roll. The film roll can be put into use after being cured, wherein the curing refers to a process that a composite film is placed in a curing chamber at regular time, so that a main agent of a polyurethane adhesive and a curing agent are subjected to a crosslinking reaction and interact with the surface of a substrate to be compounded; in addition, residual solvent with low boiling point is not easy to remove, thus reducing the quality of the film roll. In addition, the existing curing chamber is basically formed by modifying a common room, and the requirement on the temperature in the whole chamber during curing cannot be met; the film rolls are placed in a single layer and a single row, so that the space utilization rate is not high; because the whole room needs to be heated, the heat utilization rate is not high, and the energy waste is serious.

Disclosure of Invention

In order to solve the defects, the invention aims to provide the automatic film roll curing equipment, so that the space utilization rate of a curing chamber is improved, automatic control is realized, the curing effect of the film roll is effectively improved, the labor intensity of workers is reduced, and the labor cost of enterprises is reduced.

In order to achieve the purpose, the invention adopts the technical scheme that: an automatic film roll curing device comprises a curing chamber, an upper rail and a lower rail, wherein the upper rail and the lower rail are respectively arranged in the curing chamber, the upper rail and the lower rail are connected through a plurality of stand column supports, a door control mechanism is arranged at one end of the curing chamber, a lifting mechanism is arranged at the input end of the upper rail close to the door control mechanism, the lifting mechanism is connected with a gripper mechanism through a steel wire rope, a sequencer is arranged at the output end of the upper rail, the sequencer comprises an arc-shaped plate and a rotating shaft arranged in the middle of the arc-shaped plate, and the arc-shaped plate performs lifting and returning actions through the rotating shaft; the input end of the lower track is provided with a lifting device for controlling the film roll to move up and down and an electric push rod for driving the lifting device to operate; a heat energy supply unit is arranged above the upper track and below the lower track and comprises a plurality of heat stirrers and a heat conveying fan, and an oil heater is connected between the heat stirrers; the automatic film roll curing equipment further comprises a control system, wherein the control system comprises an electric cabinet and a man-machine interaction touch screen, the electric cabinet is close to the door control mechanism, the man-machine interaction touch screen drives the electric cabinet to execute commands, and the electric cabinet controls the door control mechanism, the lifting mechanism, the electric push rod, the heat conveying fan and the heat stirrer to run.

Preferably, the sequencer further comprises a power mechanism connected with the man-machine interaction touch screen, and an output end of the power mechanism is connected with a driving gear.

The outer wall of the rotating shaft is further provided with a ratchet wheel and a driven gear for driving the ratchet wheel to rotate, and the driven gear is in meshing transmission through the driving gear.

The arc-shaped plate is provided with a front stop block at one end close to the upper rail and a rear stop block at the other end.

The front limit plate is arranged on one side of the rotating shaft and used for limiting the front stop block, the return limit plate is arranged on the other side of the rotating shaft and used for limiting the rear stop block, a lifting limit sensor used for receiving signals through the man-machine interaction touch screen is arranged on the front limit plate, and signals received through the man-machine interaction touch screen are arranged on the return limit plate.

And a proximity sensor is arranged on the hand grip mechanism, and when the proximity sensor senses a film roll, a signal is sent to the man-machine interaction touch screen.

The outer wall of the curing chamber is made of heat-insulating wall boards.

And a maintenance channel is arranged between one side of the upper rail and one side of the lower rail and the inner wall of the curing chamber.

The cooking chamber is internally provided with a temperature sensor which transmits signals to the man-machine interaction touch screen and drives the electric cabinet to change the stirring speed of the heat stirrer.

Proximity sensors are arranged in the curing chamber close to the sequencing device and the supporting and descending device.

The man-machine interaction touch screen also has the functions of fault alarm display and real-time information record display.

When the automatic film roll aging device is used, a film roll to be aged is conveyed to a door control mechanism manually, the door control mechanism is opened through a human-computer interaction touch screen, the film roll is pushed to a position close to a hand gripping mechanism, an electric cabinet controls a lifting mechanism to act, the hand gripping mechanism is pulled through a steel wire rope to grab the film roll, the film roll is lifted to an upper guide rail, the film roll automatically slides in place, the hand gripping mechanism resets at the moment, the film roll enters a sorter, the lifter is in place at the moment, the sorter starts to act, the lifter is matched with the sorter to hold the film roll, the film roll returns, the sorter finishes sequencing, an electric push rod acts at the moment, the lifter falls, the film roll moves downwards to a lower rail, the film roll automatically slides forwards, the lifter returns, the film roll continues to place, when the film roll arrives at the output end of the lower rail, a roll taking instruction is sent through the human-computer interaction touch screen, the door control mechanism is opened, the film roll is taken manually, and the door control mechanism is automatically closed; during the transmission process of the film roll, the temperature inside the curing chamber can be improved to meet the curing requirement through a temperature adjusting signal of the temperature sensor by a heat energy supply unit consisting of a plurality of heat stirrers and a heat transmission blower.

In the working process of the sequencer, when the film roll slides along the upper track due to self weight at an initial position, the front baffle blocks the film roll from continuing to advance, the front baffle transmits force to the front limiting plate through the arc-shaped plate, the film roll is ensured to be blocked, and a plurality of film rolls can be accumulated along with the increase of time; when the film roll is required to fall to a lower track, the power mechanism is started to drive the driving gear to rotate anticlockwise and drive the driven gear at the same time, the driven gear and the ratchet wheel are matched to rotate clockwise, the arc plate is in a lifting state at the moment through the structural relation between the rotating shaft and the driven gear, the front stop block is lifted to a certain height at the moment, when the arc plate is lifted to a set position, the lifting limit sensor transmits a signal to the man-machine interaction display screen, and the power mechanism stops running; the positive stop is when lifting a take the altitude, wait that the whereabouts membrane book is simultaneously rolled up by the front end membrane and promotes forward, obtain the start-up force, it is on the slope track itself, slide right in the definite time, slide to the certain distance after, the membrane is rolled up the contact and is promoted the backstop motion, drive the arc and rotate to opposite direction under the effect of pivot, when waiting the arc contact return limiting plate, the arc stall to through returning to the sensor that targets in place with signal transmission to man-machine interactive display screen, carry out the fall-back of next membrane book.

In the working process of the sequencer, the gravitational potential energy of the film roll in the falling process is fully utilized, the driving gear drives the driven gear, and finally the driven gear and the thorn wheel rotate in a matching way, so that the return speed is not influenced by the speed reducer; the stress of the film roll in the falling process is single transmission, the transmission is simple, and the failure rate is low; the limiting sensor is lifted up to effectively ensure that the arc plate stops at the position through the stop of the speed reducer when reaching the designated position, and the return in-place sensor is arranged to ensure that the electric control mechanism can continuously execute the falling work of the film roll after the arc plate returns to the position, so that the curing continuity is ensured.

The invention has the beneficial effects that: the upper and lower double-layer rails are arranged, so that the utilization rate of space is improved, the heat energy of the space is fully utilized, and the resources are greatly saved; the film roll grabbing and lifting mechanism is provided with the grabbing mechanism and the lifting mechanism, so that the film roll grabbing and lifting automation can be realized, the labor intensity of workers is reduced, and the labor cost of enterprises is reduced; the electric push rod and the lifting device driven by the electric push rod ensure the smooth transmission of the film roll from the upper track to the lower track; the outer wall of the curing chamber is made of heat-insulating plates, so that the temperature in the whole chamber can be kept in a required state; the man-machine interaction touch screen in the control system can realize remote control of equipment, records information in real time, has a fault alarm function, is convenient for timely positioning a maintenance point, has high control precision level, and effectively lightens the labor intensity of operators.

Drawings

The structure and features of the present invention will be further described with reference to the accompanying drawings and examples.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a working principle diagram of the present invention.

FIG. 4 is a schematic diagram of the sequencer according to the present invention.

Fig. 5 is a left side view of fig. 4.

Fig. 6 is a top view of fig. 4.

FIG. 7 is a schematic diagram of the sequencer in the initial state of the present invention.

FIG. 8 is a schematic diagram of the sequencer of the present invention operating in an actively lifted state.

FIG. 9 is a schematic diagram of the sequencer operating in a passive reset state in accordance with the present invention.

In the attached drawings 1-9, 1 is a door control mechanism, 2 is an electric cabinet, 3 is a lifting mechanism, 4 is an upper rail, 5 is a temperature sensor, 6 is a heat stirrer, 7 is a sequencer, 8 is a film roll, 9 is an electric push rod, 10 is a lifter, 11 is a lower rail, 12 is an oil heater, 13 is a gripper mechanism, 14 is a heat insulation plate, 15 is a maintenance channel, 16 is a heat delivery fan, 17 is a front stop, 18 is an arc plate, 19 is a driven gear, 20 is a thorn wheel, 21 is a driving gear, 22 is a power mechanism, 23 is a return-in-place sensor, 24 is a motor base, 25 is a return limiting plate, 26 is a rear stop, 27 is a bearing seat, 28 is a lifting limiting sensor, 29 is a rotating shaft, 30 is a front limiting plate, and 31 is a curing chamber.

Detailed Description

Referring to fig. 1-6, an embodiment of the present invention is shown.

An automatic film roll curing device comprises a curing chamber 31, an upper rail 4 and a lower rail 11 which are respectively arranged in the curing chamber 31, wherein the upper rail 4 is connected with the lower rail 11 through a plurality of stand column supports, one end of the curing chamber 31 is provided with a door control mechanism 1, the input end of the upper rail 4 is provided with a lifting mechanism 3 close to the door control mechanism 1, the lifting mechanism 3 is connected with a gripper mechanism 13 through a steel wire rope, the output end of the upper rail 4 is provided with a sequencer 7, and the sequencer 7 comprises an arc-shaped plate 18 and a rotating shaft 29 which drives the arc-shaped plate 18 to lift and return; the input end of the lower track 11 is provided with a lifting device 10 for controlling the film roll 8 to move up and down and an electric push rod 9 for driving the lifting device 10 to operate; a heat energy supply unit is arranged above the upper rail 4 and below the lower rail 11, the heat energy supply unit comprises a plurality of heat stirrers 6 and a heat delivery fan 16, and an oil heater 12 is connected between each heat stirrer 6; the automatic film roll curing equipment further comprises a control system, wherein the control system comprises an electric cabinet and a man-machine interaction touch screen, the electric cabinet is arranged close to the door control mechanism 1, the man-machine interaction touch screen drives the electric cabinet to execute commands, and the electric cabinet controls the door control mechanism 1, the lifting mechanism 3, the electric push rod 9, the heat conveying fan 16 and the heat stirrer 6 to operate.

Preferably, the sequencer 7 further comprises a power mechanism 22 connected with the human-computer interaction touch screen, and an output end of the power mechanism 22 is connected with a driving gear 21.

The outer wall of the rotating shaft 29 is further provided with a ratchet wheel 20 and a driven gear 19 for driving the ratchet wheel 20 to rotate, and the driven gear 19 is in meshing transmission through the driving gear 21.

The arc-shaped plate 18 is provided with a front stop 17 at one end close to the upper rail 4 and a rear stop 26 at the other end.

Pivot 29 one side is equipped with the injecture preceding limiting plate 30 of positive stop 17, and the opposite side is equipped with the injecture the return limiting plate 25 of backstop 26, be equipped with on the preceding limiting plate 30 and pass through human-computer interaction touch-sensitive screen received signal lifts up spacing sensor 28, be equipped with on the return limiting plate 25 and pass through human-computer interaction touch-sensitive screen received signal.

And a proximity sensor is arranged on the gripper mechanism 13, and when the proximity sensor senses the film roll 8, a signal is sent to the man-machine interaction touch screen.

The outer wall of the curing chamber 31 is made of heat-insulating wall boards.

A maintenance channel 15 is arranged between one side of the upper rail 4 and the lower rail 11 and the inner wall of the curing chamber 31.

The curing chamber 17 is internally provided with a temperature sensor which transmits signals to the man-machine interaction touch screen and drives the electric cabinet to change the stirring speed of the heat stirrer 6.

Proximity sensors are arranged in the curing chamber 31 close to the sequencer 7 and the lifting device 10.

When the automatic door control device is used, a film roll to be cured is conveyed to a door control mechanism manually, the door control mechanism is opened through a human-computer interaction touch screen, the film roll is pushed to a position close to a gripper mechanism, an electric cabinet controls a lifting mechanism to act, the gripper mechanism is pulled by a steel wire rope to grab the film roll, the film roll is lifted to an upper guide rail, the film roll automatically slides to the right position, the gripper mechanism resets at the moment, the film roll enters a sorter, a lifter is in place at the moment, the sorter starts to act, the lifter is matched with the sorter to hold the film roll, the film roll returns, the sorter finishes sequencing, an electric push rod acts at the moment, the lifter falls, the film roll moves down to a lower rail, the film roll automatically slides forwards, the lifter returns, the film roll continues to the right position, when the film roll reaches the output end of the lower rail, a roll taking instruction is sent through the human-computer interaction touch screen, the door control mechanism is opened, the film roll is taken away manually, and the door control mechanism is automatically closed; during the transmission process of the film roll, the temperature in the curing chamber can be improved to meet the curing requirement through a heat energy supply unit consisting of a plurality of heat stirrers and a heat transmission blower and a temperature adjusting signal of a temperature sensor.

Referring to fig. 4, fig. 5 and fig. 6, schematic diagrams of the working flows of the sequencer in the embodiment of the present invention are shown.

In the initial state shown in fig. 7, when the film roll 8 slides along the upper rail 16 due to its own weight, the front stop 17 stops the film roll 8 from going forward, the front stop 17 transmits force to the front limiting plate 30 through the arc plate 18, the front limiting plate 30 is fixed on the motor base 24 again, so as to ensure that the film roll 8 is stopped, and a plurality of film rolls 8 may be stacked with the increase of time;

in the active lifting state shown in fig. 2, when the film roll 8 is required to fall to the lower rail 11, the power mechanism 22 operates to drive the driving gear 21 to operate counterclockwise and drive the driven gear 19 simultaneously, the driven gear 19 and the ratchet 20 rotate clockwise in a matching manner, and through the structural relationship between the rotating shaft 29 and the driven gear 19, the arc plate 18 is in a lifting state at this time, the front stop 17 is also lifted to a certain height at this time, when the arc plate 18 is lifted to a set position, the lifting limit sensor 28 transmits a signal to the man-machine interaction display screen, and the power mechanism 22 stops operating; in the passive reset state shown in fig. 3, when the front stopper 17 is lifted to a certain height, the film roll 8 to be dropped is simultaneously pushed forward by the front film roll to obtain a starting force, and the film roll 8 is located on the inclined rail, slides rightwards within a certain time, slides to a certain distance, contacts with the film roll 8 and pushes the rear stopper 26 to move, so as to drive the arc plate 18 to rotate in the opposite direction under the action of the rotating shaft 29, when the arc plate 18 contacts with the return limiting plate 25, the arc plate 18 stops rotating, and transmits a signal to the man-machine interaction display screen through the return in-place sensor 23, so that the next film roll is dropped.

According to the embodiment, the space utilization rate of the curing chamber is improved, automatic control is realized, the curing effect of the film roll is effectively improved, the labor intensity of workers is reduced, and the labor cost of enterprises is reduced.

The above description is only a preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention, and modifications, modifications or equivalents thereof, which may occur to those skilled in the art, are included within the scope of the present invention.

Claims

1. The utility model provides an automatic curing equipment of film book which characterized in that: the device comprises a curing chamber, an upper rail and a lower rail which are respectively arranged in the curing chamber, wherein the upper rail and the lower rail are supported and connected through a plurality of stand columns, one end of the curing chamber is provided with a door control mechanism, the input end of the upper rail is provided with a lifting mechanism close to the door control mechanism, the lifting mechanism is connected with a gripper mechanism through a steel wire rope, the output end of the upper rail is provided with a sequencer, the sequencer comprises an arc-shaped plate and a rotating shaft arranged in the middle of the arc-shaped plate, and the arc-shaped plate performs lifting and returning actions through the rotating shaft; the input end of the lower track is provided with a lifting device for controlling the film roll to move up and down and an electric push rod for driving the lifting device to operate; a heat energy supply unit is arranged above the upper track and below the lower track and comprises a plurality of heat stirrers and a heat conveying fan, and an oil heater is connected between the heat stirrers; the automatic film roll curing equipment further comprises a control system, the control system comprises an electric cabinet arranged close to the door control mechanism and a human-computer interaction touch screen driving the electric cabinet to execute commands, and the electric cabinet controls the door control mechanism, the lifting mechanism, the electric push rod, the heat conveying fan and the heat stirrer to operate; the sequencer also comprises a power mechanism connected with the man-machine interaction touch screen, and the output end of the power mechanism is connected with a driving gear; the outer wall of the rotating shaft is also provided with a ratchet wheel and a driven gear for driving the ratchet wheel to rotate, and the driven gear is in meshing transmission through the driving gear; the arc-shaped plate is provided with a front stop block at one end close to the upper rail and a rear stop block at the other end.

2. The automatic aging apparatus for film rolls according to claim 1, wherein: the front limit plate is arranged on one side of the rotating shaft and used for limiting the front stop block, the return limit plate is arranged on the other side of the rotating shaft and used for limiting the rear stop block, a lifting limit sensor used for receiving signals through the man-machine interaction touch screen is arranged on the front limit plate, and signals received through the man-machine interaction touch screen are arranged on the return limit plate.

3. The automatic aging apparatus for film rolls according to claim 1, wherein: and a proximity sensor is arranged on the hand grab mechanism, and when the proximity sensor senses a film roll, a signal is sent to the man-machine interaction touch screen.

4. The automatic aging apparatus for film rolls according to claim 1, wherein: the outer wall of the curing chamber is made of heat-insulating wall boards.

5. The automatic aging apparatus for film rolls according to claim 1, wherein: and a maintenance channel is arranged between one side of the upper rail and one side of the lower rail and the inner wall of the curing chamber.

6. The automatic aging apparatus for film rolls according to claim 1, wherein: the cooking chamber is internally provided with a temperature sensor which transmits signals to the man-machine interaction touch screen and drives the electric cabinet to change the stirring speed of the heat stirrer.

7. The automatic aging apparatus for film rolls according to claim 1, wherein: proximity sensors are arranged in the curing chamber close to the sequencing device and the lifting device.