WO2019052132A1

WO2019052132A1 - Double-coating type solvent-free compositing machine and compositing method thereof

Info

Publication number: WO2019052132A1
Application number: PCT/CN2018/078701
Authority: WO
Inventors: 李军红
Original assignee: 广州通泽机械有限公司
Priority date: 2017-09-18
Filing date: 2018-03-12
Publication date: 2019-03-21
Also published as: CN107498980A; CN107498980B

Abstract

Provided is a double-coating type solvent-free compositing machine, comprising a first unwinding device (1), a rack body and a winding device (2), wherein a first pendulum roller device (8), a first coating device (9), a first contact coating device (10), a second pendulum roller device (11) and a first traction device (12) are sequentially arranged on a left part of the rack body from bottom to top; a third pendulum roller device (13), a second traction device (14), a second coating device (15), a second contact coating device (16), a first tension sensor (17) and a compositing device (18) are sequentially arranged on a middle part of the rack body from bottom to top; a second tension sensor (19), a second unwinding device (20) and a corona device (21) are sequentially arranged on a right part of the rack body from bottom to top; the first unwinding device (1) is positioned on the left side of the rack body; the winding device (2) is positioned on the right side of the rack body; and a plurality of transition rollers are also arranged on the rack body. The machine is reasonable in terms of overall structural design, thus meeting different production requirements. A space is provided between a first rack plate, a second rack plate and a third rack plate, so as to facilitate an operator in entering for operation and maintenance and adjustment.

Description

Double coating type solventless composite machine and composite method thereof

Technical field

The invention relates to the field of solventless composite equipment, in particular to a double coating type solventless composite machine and a composite method thereof.

Background technique

A solventless laminating machine is a method of combining two or more substrates together using a solventless adhesive. The solventless laminating machine is widely used in the flexible packaging industry. A solventless laminating machine is disclosed in the patent document of Chinese Patent Application No. 200810027777.1, which mainly consists of a frame, a coating mechanism, a composite mechanism, a winding mechanism, a first unwinding mechanism, a second unwinding mechanism, and a power. The mechanism, the wall panel, the top, the exhaust gas recovery part, the cooling roll, the transition roll set, the swing tension roll set and the control box are composed. The above solventless laminating machine works by placing the first raw material on the first unwinding mechanism, placing the second raw material on the second unwinding mechanism, and the first raw material enters the coating mechanism through the transition roller, and passes through The coating mechanism applies the adhesive to the first raw material, and the first raw material coated with the adhesive enters the composite mechanism through the transition roller, and at the same time, the second raw material also enters into the composite mechanism, and is cooled by the composite of the composite mechanism. The roll is wound up onto the take-up roll. The laminating machine of the above structure is actually composed of a coating unwinding unit and a composite unit, and the first raw material is coated by a coating mechanism in the coating unwinding unit, and only the compounding process can be performed in the composite unit, and the coating cannot be realized. Cloth process.

Summary of the invention

The technical problem to be solved by the present invention is to provide a double-coating solventless composite machine with reasonable structural design and multiple composite modes.

In order to solve the above technical problems, the present invention includes a first unwinding device, a frame body, and a winding device, and a first swing roller device, a first coating, is disposed in order from the bottom to the top in the left position on the frame body. The device, the first kiss coating device, the second swing roller device and the first traction device are provided with a third swing roller device, a second traction device and a second coating device in a middle position on the frame body from bottom to top. a second kiss coating device, a first tension sensor and a composite device, wherein a second tension sensor, a second unwinding device and a corona device are arranged in order from the bottom to the top in the left position of the frame body, the first unwinding The device is on the left side of the frame body, the winding device is on the right side of the frame body, and a plurality of transition rollers are further disposed on the frame body.

As a further improvement of the present invention, the frame body includes a first frame plate, a second frame plate, and a third frame plate disposed from left to right, at the top of the first frame plate and the second frame A top connecting plate is arranged between the top of the board, and a top connecting board is arranged between the top of the second rack board and the top of the third rack board, at the lower end of the second rack board and the lower end of the third rack board A bottom connecting plate is disposed between the first swinging device, the first coating device, the second swinging device and the first pulling device, and the third swinging device is disposed on the first frame plate The second traction device, the second coating device, the first tension sensor and the composite device are disposed on the second frame plate, and the second tension sensor and the second unwinding device are disposed on the third frame plate, and the corona device Located at the top of the third rack plate.

As a further improvement of the present invention, the first coating device and the second coating device have the same structure, and the first coating device includes a metering roller, a transfer rubber roller, a coating pressure roller, a coating roller, and a transfer steel. Roller.

As a further improvement of the present invention, the first swing roller device, the second swing roller device, and the third swing roller device have the same structure, and the first swing roller device includes a tension swing roller, a swing roller connecting seat, and a tension swing cylinder. One end of the swing roller connecting seat is hinged to the frame body, the other end of the swing roller connecting seat is connected with the tension swing roller, the tension swinging cylinder is hinged on the frame body, and the driving end of the tension swinging cylinder is connected with the swing roller connecting seat. .

As a further improvement of the present invention, the winding device comprises a front and a rear wall panel, and a winding track, a winding arm, a first swinging cylinder, and a take-up glue are provided on the front wall and the rear wall panel. The roller and the first rotating motor, one end of the winding arm is hinged to the front and rear wall plates, and the other end of the winding arm is connected with the winding shaft, and the driving end of the first swinging cylinder is connected with the winding swing arm. The reel is slidably engaged with the winding raceway, and the driving end of the first rotating motor is connected with the take-up rubber roller, and the winding rubber roller is provided with a winding arm and a winding fork, and the wall plate is before and after winding. There are new volume presets and winding preparation bits.

As a further improvement of the present invention, a sprocket is disposed at a driving end of the first rotating electrical machine, and the sprocket is connected to the take-up rubber roller through the transmission chain, and a tensioning wheel and a tensioning wheel are disposed on the front and rear wall plates before winding Cooperating with the drive chain, a groove for placing the take-up reel is provided at the left end of the winding preparation position.

The invention also includes a composite method of a double coating type solventless laminating machine, comprising a single coating head five-roll coating process, a single coating head kiss coating process, a five-roll coating and a kiss coating composite process, and a kiss coating process. Composite and five-roll coating process, double-coating five-roll coating process and double-knot coating process;

The single coating head five-roll coating process comprises a first five-roll coating composite process and a second five-roll coating composite process;

The first five-roll coating composite process includes the following steps:

A1, the first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, the first coating device, and the second swing roller device, and then enters the composite device;

B1, the second substrate on the second unwinding device is sequentially passed through the third swing roller device, the second traction device, and the first tension sensor, and then enters the composite device;

C1, the first substrate and the second substrate are composited at the composite device, passed through the second tension sensor, and finished winding at the winding device;

The second five-roll coating composite process includes the following steps:

A2, the first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, and the second swing roller device, and then enters the composite device;

B2, the second substrate on the second unwinding device is sequentially passed through the third swing roller device, the second traction device, the second coating device, and the first tension sensor, and then enters the composite device;

C2, the first substrate and the second substrate are composited at the composite device, passed through the second tension sensor, and finished winding at the winding device;

The single coating head kiss coating process includes a first kiss-coating composite process and a second kiss-coating composite process;

The first kiss-coating composite process includes the following steps:

A3. The first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, the first coating device, the first kiss coating device, and the second swing roller device, and then enters the composite device. ;

B3, the second substrate on the second unwinding device is sequentially passed through the third swing roller device, the second traction device, and the first tension sensor, and then enters the composite device;

C3. After the first substrate and the second substrate are composited at the composite device, pass through the second tension sensor and complete the winding at the winding device;

The second kiss-coating composite process includes the following steps:

A4, the first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, and the second swing roller device, and then enters the composite device;

B4, the second substrate on the second unwinding device is sequentially passed through the third swing roller device, the second traction device, the second coating device, the second kiss coating device, and the first tension sensor, and then enters the composite device;

C4, the first substrate and the second substrate are composited at the composite device, passed through the second tension sensor, and finished winding at the winding device;

The five-roll coating and kiss-coating composite process includes the following steps:

A5, the first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, the first coating device, and the second swing roller device, and then enters the composite device;

B5, the second substrate on the second unwinding device is sequentially passed through the third swing roller device, the second traction device, the second kiss coating device, and the first tension sensor, and then enters the composite device;

C5, the first substrate and the second substrate are combined at the composite device, passed through the second tension sensor, and finished winding at the winding device;

The kiss-coating and five-roll coating process includes the following steps:

A6, the first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, the first kiss coating device, and the second swing roller device, and then enters the composite device;

B6, the second substrate on the second unwinding device is sequentially passed through the third swing roller device, the second traction device, the second coating device, and the first tension sensor, and then enters the composite device;

C6. After the first substrate and the second substrate are composited at the composite device, pass through the second tension sensor and complete the winding at the winding device;

The dual coating head five roll coating process includes the following steps:

A7, the first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, the first coating device, and the second swing roller device, and then enters the composite device;

B7. The second substrate on the second unwinding device sequentially passes through the third swing roller device, the second traction device, the second coating device, and the first tension sensor, and then enters the composite device;

C7, the first substrate and the second substrate are composited at the composite device, passed through the second tension sensor, and finished winding at the winding device;

The double-headed kiss composite process includes the following steps:

A8. The first substrate on the first unwinding device sequentially passes through the first swing roller device, the first traction device, the first coating device, the first kiss coating device, and the second swing roller device, and then enters the composite device;

B8. The second substrate on the second unwinding device sequentially passes through the third swing roller device, the second traction device, the second coating device, the second kiss coating device, and the first tension sensor, and then enters the composite device;

C8. The first substrate and the second substrate are composited at the composite device, passed through the second tension sensor, and finished winding at the winding device.

DRAWINGS

The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

Figure 1 is a schematic view of the structure of the present invention.

Figure 2 is a structural view of the first frame plate of the present invention.

Figure 3 is a schematic view of the winding device of the present invention in a rewinding state.

Figure 4 is a schematic view of the winding device of the present invention when the take-up reel is wound up to the maximum roll.

Fig. 5 is a schematic view showing the rewinding of the winding device of the present invention.

Detailed ways

1 to 2, the present invention includes a first unwinding device 1, a frame body, and a winding device 2, the frame body including a first frame plate 3 and a second machine disposed from left to right. a shelf 4 and a third frame plate 5, a top connection plate 6 is provided between the top of the first frame plate 3 and the top of the second frame plate 4, at the top of the second frame plate 4 and the third A top connecting plate 6 is disposed between the tops of the rack plates 5, and a bottom connecting plate 7 is disposed between the lower end of the second frame plate 4 and the lower end of the third frame plate 5, on the first frame plate 3 The first swing roller device 8, the first coating device 9, the first kiss coating device 10, the second swing roller device 11, and the first traction device 12 are sequentially disposed from bottom to top, from bottom to top on the second frame plate 4. The third swing roller device 13, the second traction device 14, the second coating device 15, the second kiss coating device 16, the first tension sensor 17, and the composite device 18 are sequentially disposed on the third frame plate 5 from below The second tension sensor 19, the second unwinding device 20, and the corona device 21 are sequentially disposed, the corona device 21 is disposed at the top of the third frame plate 5, and the first unwinding device 1 is at the first frame plate 3. On the left side, The roll device 2 is located on the right side of the third frame plate 5, and is further provided on the first frame plate 3, the second frame plate 4, the third frame plate 5, the top connecting plate 6, and the bottom connecting plate 7. The transition rollers, the first coating device 9 and the second coating device 15 have the same structure, and the first coating device 9 includes a metering roller, a transfer rubber roller, a coating pressure roller, a coating roller, and a transfer steel. The roller, the first pendulum roller device 8, the second pendulum roller device 11, and the third pendulum roller device 13 have the same structure, and the first pendulum roller device 8 includes a tension pendulum roller 22, a pendulum roller connection seat 23, and a pendulum tension a moving cylinder 24, one end of the swing roller connecting seat 23 is hinged to the frame body, the other end of the swing roller connecting seat 23 is connected with the tension swing roller 22, and the tension swinging cylinder 24 is hinged on the frame body, and the tension swinging cylinder 24 is The driving end is connected with the swing roller connecting seat 23, and the winding device 2 includes a front wall and a rear wall panel, and a winding raceway 26, a winding swing arm 27, and a first The swinging cylinder 28, the limiting seat 29, the take-up rubber roller 30 and the first rotating motor, one end of the winding swing arm 27 is hinged to the front and rear wall panels, and the other of the winding arm 27 is wound. The driving end of the first swinging cylinder 28 is connected to the winding swing arm 27, and the winding reel 31 is slidably engaged with the winding race 26, and the driving end of the first rotating motor is provided with a sprocket 32. The sprocket 32 is connected to the take-up rubber roller 30 through a drive chain, and a tensioning wheel 33 is arranged on the front and rear wall panels before winding, the tensioning wheel 33 is matched with the transmission chain, and the winding rubber roller 30 is provided with a winding. The rotating arm 35 and the winding fork 36 are provided with a new roll preset position and a winding preparation position on the front and rear wall panels, and a sensor bracket 38 is provided on the front and rear wall panels before winding, and the sensor bracket 38 is provided. Located below the winding roller 34, the sensor holder 38 is provided with a sensor, and the limiting seat 29 is between the winding arm 27 and the winding roller 34, and is disposed at the left end of the winding race 26 for placing the winding The groove 39 of 31.

The device is used for non-woven fabric and mesh cloth composite process, and can realize single coating head five-roll coating process, single coating head kiss coating coating process and double coating head five-roll coating process, wherein single coating The cloth head five-roll coating process includes a first five-roll coating composite process and a second five-roll coating composite process;

The first five-roll coating composite process includes the following steps:

The second five-roll coating composite process includes the following steps:

C2, after the first substrate and the second substrate are composited at the composite device, pass through the second tension sensor and complete the winding at the winding device;

The first kiss-coating composite process includes the following steps:

The second kiss-coating composite process includes the following steps:

The kiss-coating and five-roll coating process includes the following steps:

The dual coating head five roll coating process includes the following steps:

The double-headed kiss composite process includes the following steps:

C8. The first substrate and the second substrate are combined at the composite device, passed through the second tension sensor, and finished winding at the winding device.

In the winding device 2, the take-up reel 31 is positioned and pressed by the winding swing arm 27 to the take-up reel roller 34, and the take-up reel 31 is carried out at the take-up reel roller 34 by the winding revolving arm 35 and the winding fork 36 Winding, as the take-up reel 31 is wound to adjust the swing angle of the winding swing arm 27, when the sensor on the sensor holder 38 detects that the take-up reel 31 is wound up to the maximum roll, the first swinging cylinder 28 acts as a winding arm 27, the take-up reel 31 is placed at the recess 39 of the winding race 26, the take-up reel 31 is replaced, and then the above-described action is continued to complete the winding. The limit seat 29 controls the swing angle of the winding swing arm 27 to protect the safety and stability of the winding operation. When the winding swing arm 27 is swung, the take-up reel 31 can be moved along the winding race 26 to ensure the smooth movement of the take-up reel 31. The winding device 2 has a simple structure, is easy to assemble and manufacture, has a compact layout, does not occupy a space, and is convenient for winding and rewinding. The overall structure of the device is designed to meet different production requirements, and a space is provided between the first frame plate 3, the second frame plate 4 and the third frame plate 5 to facilitate operation and maintenance adjustment of the operator.

Claims

A double-coating type solventless laminating machine comprising a first unwinding device, a frame body and a winding device, characterized in that: a first pendulum roller is arranged in order from the bottom to the top in the left position on the frame body The device, the first coating device, the first kiss coating device, the second swing roller device and the first traction device are provided with a third swing roller device, a second traction device, and a second traction device in a middle position on the frame body from bottom to top. a second coating device, a second kiss coating device, a first tension sensor, and a composite device, wherein the second tension sensor, the second unwinding device, and the corona are sequentially disposed from the bottom to the top in the left position of the frame body The device has a first unwinding device on the left side of the frame body, a winding device on the right side of the frame body, and a plurality of transition rollers on the frame body.
A double-coat type solventless laminating machine according to claim 1, wherein said frame body comprises a first frame plate, a second frame plate and a third frame plate disposed from left to right, a top connecting plate is disposed between the top of the first rack plate and the top of the second rack plate, and a top connecting plate is disposed between the top of the second rack plate and the top of the third rack plate, in the second a bottom connecting plate is disposed between the lower end of the rack plate and the lower end of the third frame plate, and the first swing roller device, the first coating device, the second swing roller device and the first traction device are disposed in the first frame The third swing roller device, the second traction device, the second coating device, the first tension sensor and the composite device are disposed on the second frame plate, the second tension sensor and the second unwinding device Located on the third frame plate, the corona device is placed on the top of the third frame plate.
A double-coating type solventless compounding machine according to claim 1, wherein said first coating means and said second coating means are identical in structure, said first coating means comprising a metering roll and a transfer rubber roll , coating press rolls, coating rolls and transfer steel rolls.
A double coating type solventless laminating machine according to claim 1, wherein said first swing roller device, said second swing roller device and said third swing roller device have the same structure, and said first pendulum roller device comprises a tension pendulum roller, a pendulum roller connecting seat and a tension swinging cylinder, wherein one end of the pendulum roller connecting seat is hinged to the frame body, the other end of the pendulum roller connecting seat is connected with the tension pendulum roller, and the tension swinging cylinder is hinged on the frame body. The drive end of the tension swing cylinder is connected to the swing roller connection.
The double-coating type solventless laminating machine according to claim 1, wherein the winding device comprises a front wall panel and a rear wall panel, and a winding raceway is provided on the wall panel before and after winding. The swing arm, the first swing cylinder, the take-up rubber roller and the first rotating motor, one end of the winding swing arm is hinged to the front and rear wall panels, and the other end of the winding swing arm is connected with the winding shaft, the first swing The driving end of the cylinder is connected with the winding swing arm, and the winding reel is slidably engaged with the winding roller. The driving end of the first rotating motor is connected with the take-up rubber roller, and the winding rubber roller is provided with a winding arm and a winding roller. For the fork, the new volume preset position and the winding preparation position are also provided on the wall panel before and after winding.
The double-coating type solventless compounding machine according to claim 5, wherein a sprocket is provided at a driving end of the first rotating electrical machine, and the sprocket is connected to the take-up rubber roller through the driving chain, before and after winding A tensioning wheel is arranged on the wall plate, and the tensioning wheel cooperates with the driving chain, and a groove for placing the winding reel is arranged at the left end of the winding preparation position.
A composite method of double-coating type solventless laminating machine, comprising: single coating head five-roll coating process, single coating head kiss coating coating process, five-roll coating and kiss coating composite process, kiss coating Composite and five-roll coating process, double-coating five-roll coating process and double-knot coating process;

The single coating head five-roll coating process comprises a first five-roll coating composite process and a second five-roll coating composite process;

The first five-roll coating composite process includes the following steps:

A1, the first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, the first coating device, and the second swing roller device, and then enters the composite device;

B1, the second substrate on the second unwinding device is sequentially passed through the third swing roller device, the second traction device, and the first tension sensor, and then enters the composite device;

C1, the first substrate and the second substrate are composited at the composite device, passed through the second tension sensor, and finished winding at the winding device;

The second five-roll coating composite process includes the following steps:

A2, the first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, and the second swing roller device, and then enters the composite device;

B2, the second substrate on the second unwinding device is sequentially passed through the third swing roller device, the second traction device, the second coating device, and the first tension sensor, and then enters the composite device;

C2, after the first substrate and the second substrate are composited at the composite device, pass through the second tension sensor and complete the winding at the winding device;

The single coating head kiss coating process includes a first kiss-coating composite process and a second kiss-coating composite process;

The first kiss-coating composite process includes the following steps:

A3. The first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, the first coating device, the first kiss coating device, and the second swing roller device, and then enters the composite device. ;

B3, the second substrate on the second unwinding device is sequentially passed through the third swing roller device, the second traction device, and the first tension sensor, and then enters the composite device;

C3. After the first substrate and the second substrate are composited at the composite device, pass through the second tension sensor and complete the winding at the winding device;

The second kiss-coating composite process includes the following steps:

A4, the first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, and the second swing roller device, and then enters the composite device;

B4, the second substrate on the second unwinding device is sequentially passed through the third swing roller device, the second traction device, the second coating device, the second kiss coating device, and the first tension sensor, and then enters the composite device;

C4, the first substrate and the second substrate are composited at the composite device, passed through the second tension sensor, and finished winding at the winding device;

The five-roll coating and kiss-coating composite process includes the following steps:

A5, the first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, the first coating device, and the second swing roller device, and then enters the composite device;

B5, the second substrate on the second unwinding device is sequentially passed through the third swing roller device, the second traction device, the second kiss coating device, and the first tension sensor, and then enters the composite device;

C5, the first substrate and the second substrate are combined at the composite device, passed through the second tension sensor, and finished winding at the winding device;

The kiss-coating and five-roll coating process includes the following steps:

A6, the first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, the first kiss coating device, and the second swing roller device, and then enters the composite device;

B6, the second substrate on the second unwinding device is sequentially passed through the third swing roller device, the second traction device, the second coating device, and the first tension sensor, and then enters the composite device;

C6. After the first substrate and the second substrate are composited at the composite device, pass through the second tension sensor and complete the winding at the winding device;

The dual coating head five roll coating process includes the following steps:

A7, the first substrate on the first unwinding device is sequentially passed through the first swing roller device, the first traction device, the first coating device, and the second swing roller device, and then enters the composite device;

B7. The second substrate on the second unwinding device sequentially passes through the third swing roller device, the second traction device, the second coating device, and the first tension sensor, and then enters the composite device;

C7, the first substrate and the second substrate are composited at the composite device, passed through the second tension sensor, and finished winding at the winding device;

The double-headed kiss composite process includes the following steps:

A8. The first substrate on the first unwinding device sequentially passes through the first swing roller device, the first traction device, the first coating device, the first kiss coating device, and the second swing roller device, and then enters the composite device;

B8. The second substrate on the second unwinding device sequentially passes through the third swing roller device, the second traction device, the second coating device, the second kiss coating device, and the first tension sensor, and then enters the composite device;

C8. The first substrate and the second substrate are combined at the composite device, passed through the second tension sensor, and finished winding at the winding device.