CN210214279U

CN210214279U - Non-adhesion non-stop cutting and winding device

Info

Publication number: CN210214279U
Application number: CN201921026967.1U
Authority: CN
Inventors: Kefeng Liu; 刘克锋
Original assignee: Hebei Huasheng Plastic & Rubber Machinery Co ltd
Current assignee: Hebei Huasheng Technology Co., Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-03-31
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a non-adhesion non-stop cutting and winding device, which comprises a frame, wherein a cutting roller is arranged on the frame, and a plurality of cutters are arranged on one side of the cutting roller side by side; a first rotating frame and a second rotating frame are rotatably arranged on the rack, a first supporting roller and a second supporting roller are arranged on the first rotating frame, a first air knife is arranged between the first supporting roller and the second supporting roller, and a first material belt channel is reserved on one side of the first supporting frame; a third supporting roller and a fourth supporting roller are arranged on the second rotating frame, a second air knife is arranged between the third supporting roller and the fourth supporting roller, and a second material belt channel is reserved on one side of the third supporting roller; a first rolling rotating frame and a second rolling rotating frame are arranged on the frame. Utilize the device to cut monoblock material area and carry out the rolling to the material area after separating, can avoid rolling up the mutual adhesion between the material, need not to shut down moreover when the change of lap, can effectively promote work efficiency and quality.

Description

Non-adhesion non-stop cutting and winding device

Technical Field

The utility model relates to a device, concretely relates to non-adhesion does not shut down and cuts coiling mechanism.

Background

In many fields such as medical treatment is applied ointment or plaster, waterproofing membrane, all need cut monoblock material areas such as non-woven fabrics, PVC membrane into many thinner material areas, then later stage operations such as applying medicine to thinner material area again. The existing cutting mode is that a material belt is generally cut into thin belts by a plurality of parallel cutters arranged side by side, and then the material belt is received by a winding device to form a material coil for standby. The winding device comprises a rotating shaft on which a row of winding drums which are independent of each other and have a width substantially corresponding to the width of the thin strip is sleeved, and each winding drum is used for receiving and winding up a thin strip. In this way, after the material belt is cut, the adjacent tapes are not separated, but are received by different winding drums on the winding device in the same direction, and the adjacent tapes may be pressed and adhered to each other after being wound into a roll due to vibration, shaking and the like of the material belt during movement or shaking and the like of the winding device during rotation, so that the rolls of different tapes are difficult to separate. In addition, after a roll is fully wound, the roll needs to be stopped, changed and then operated, and the intermittent operation mode influences the working efficiency.

In view of the above, it is a technical problem to be solved in the art to provide a winding device capable of changing a roll without stopping the machine and preventing the rolls from being pressed and stuck with each other.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a non-adhesion does not shut down and cuts coiling mechanism utilizes the device to cut the monoblock material area and carry out the rolling to the material area after separating, can avoid rolling up the mutual adhesion between the material, need not to shut down moreover when changing a roll, can effectively promote work efficiency and quality.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a non-adhesion non-stop cutting and winding device comprises a frame, wherein a cutting roller is arranged on the frame, and a plurality of cutters are arranged on one side of the cutting roller in parallel; a first rotating frame and a second rotating frame are rotatably arranged on the rack, a first supporting roller and a second supporting roller are arranged on the first rotating frame, a first air knife is arranged between the first supporting roller and the second supporting roller, and a first material belt channel is reserved on one side of the first supporting frame; a third supporting roller and a fourth supporting roller are arranged on the second rotating frame, a second air knife is arranged between the third supporting roller and the fourth supporting roller, and a second material belt channel is reserved on one side of the third supporting roller; a first winding rotating frame and a second winding rotating frame are arranged on the rack, a first winding shaft, a second winding shaft, a first ejecting roller and a second ejecting roller are arranged on the first winding rotating frame, and the first winding shaft, the second winding shaft, the first ejecting roller and the second ejecting roller are arranged in a crossed manner; a third winding shaft, a fourth winding shaft, a third ejecting roller and a fourth ejecting roller are arranged on the second winding rotary frame, and the third winding shaft, the fourth winding shaft, the third ejecting roller and the fourth ejecting roller are arranged in a crossed manner; after the first winding shaft is fully wound with the material belt, the first winding rotating frame can rotate to place the second winding shaft at a winding position, and the first rotating frame can rotate and enable the material belt to be in contact with a winding drum on the second winding shaft through a second supporting roller; after the third winding shaft is fully wound with the material belt, the second winding rotating frame can rotate to place the fourth winding shaft in the winding position, and the second rotating frame can rotate and enables the material belt to be in contact with a winding drum on the fourth winding shaft through a fourth supporting roller.

Preferably, the first rotating frame comprises two first Z-shaped arms, one end of each first Z-shaped arm is mounted on the frame through a first mounting shaft, the other end of each first Z-shaped arm is provided with the first supporting roller and the second supporting roller, the first air knife is mounted between the first supporting roller and the second supporting roller, the second supporting roller and the first mounting shaft form the first material belt channel, and the first Z-shaped arms are connected with the first air cylinders; the second rotating frame comprises two second Z-shaped arms, one end of each second Z-shaped arm is installed on the rack through a second installation shaft, the other end of each second Z-shaped arm is provided with a third supporting roller and a fourth supporting roller, a second air knife is installed between the third supporting roller and the fourth supporting roller, a second material belt channel is formed between the fourth supporting roller and the second installation shaft, and the second Z-shaped arms are connected with a second air cylinder.

Preferably, the surfaces of the second supporting roller and the fourth supporting roller have a buffer property, and the first air knife and the second air knife each include a guide bar and a blade, and the blade is mounted on the guide bar and driven by gas.

Preferably, the cutters on one side of the cutting roller are arranged in parallel at equal intervals, the whole material belt is received by the first winding rotating frame through the first group of guide rollers after being cut by the cutters at equal widths, and the even material belt is received by the second winding rotating frame through the second group of guide rollers.

Preferably, when the first rotating frame enables the material belt to be in contact with the winding drum on the second winding shaft through the second supporting roller, the material belt is simultaneously in contact with the first supporting roller, and the first air knife starts to act to cut off the material belt at the moment; when the second rotating frame enables the material belt to be in contact with the winding drum on the fourth winding shaft through the fourth supporting roller, the material belt is simultaneously in contact with the third supporting roller, and at the moment, the second air knife starts to act to cut off the material belt.

Preferably, when the first air knife cuts off the material belt and simultaneously contacts with the first contact, the PLC control system obtains the contact and starts timing, and drives the first winding rotary frame to rotate and the first air cylinder to move according to the preset time for fully winding the material belt and drives the first air knife to finish the re-cutting of the material belt; and when the second air knife cuts off the material belt and simultaneously contacts with a second contact, the PLC control system obtains the contact and starts timing, and drives a second winding rotating frame to rotate and a second air cylinder to move according to the preset time for fully winding the material belt and drives the second air knife to finish secondary cutting of the material belt.

Preferably, the first winding rotating frame and the second winding rotating frame comprise two four-corner supporting plates which are parallel to each other, the first winding shaft, the second winding shaft or the third winding shaft and the fourth winding shaft are arranged on two opposite corners of the four-corner supporting plates, the first ejecting roller, the second ejecting roller or the third ejecting roller and the fourth ejecting roller are arranged on the other two opposite corners, and the centers of the two four-corner supporting plates are arranged on a rotating shaft of the supporting plate.

This device cuts the back through parallel cutter with the monoblock material area, and odd number material area and even number material area branch move to the equidirectional not under the guide roll effect to received by the rolling revolving rack, adjacent thin area is divided originally like this, consequently can not adhere each other and drag. When a roll needs to be changed, the roll which is full of material tape can be rotated to be aligned through rotation of the rolling rotating frame, the empty roll on the rolling shaft which is aligned to be changed is rotated to an original rolling position, the material tape can be pushed due to the pushing of the pushing roller in the process, then the rotating frame rotates to enable the material tape to be in contact with a new winding drum, the material tape is cut off, the original full roll is rotated, the tail end of the cut material tape is aligned, the new roll is rotated, rolling is started, the rotating frame resets, and next circulation is reserved. Like this when the new roll rolling, the book that has been full can be taken off, changed, reaches the purpose of not shutting down the change of lap, can effectively promote work efficiency.

Drawings

FIG. 1 is a schematic view of a state structure of the present invention;

FIG. 2 is a schematic view of another state structure of the present invention;

FIG. 3 is a schematic view of another angle structure of the present invention;

fig. 4 is a schematic view of a rotating frame structure.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to a non-stick non-stop cutting and winding device, which comprises a frame 1, a cutting roller 2 is arranged on the frame 1, and a plurality of cutters 3 are arranged above the cutting roller 2 side by side. In a preferred embodiment, the cutting blades are arranged in parallel with equal width, the whole material belt of non-woven fabric, PVC film and the like is cut into fine material belts with equal width by the upper cutting blade 3 when passing through the cutting roller, the material belts are numbered from one side to the other side and are divided into odd material belts 101 and even material belts 102, the odd material belts 101 move upwards under the action of the guide roller 103, and the even material belts 102 move downwards under the action of the guide roller 104.

A rotatable first rotating frame 4 is arranged on a rack 1 and comprises two Z-shaped arms 401 which are parallel to each other, one end of each Z-shaped arm 401 is arranged on the rack 1 through a first mounting shaft 402, a first supporting roller 403 and a second supporting roller 404 are arranged at the other end of each Z-shaped arm 401, each Z-shaped arm 401 is further connected with a first air cylinder 409, each Z-shaped arm can rotate upwards under the pushing of the corresponding first air cylinder, and can reset after rotating. A first air knife 405 is disposed between the first supporting roller 403 and the second supporting roller 404, a first tape channel 406 is formed between the second supporting roller 404 and the first mounting shaft 402, and the odd tape 101 passes through the first tape channel 406 and is guided to the first winding turret 5 by the guiding roller 105. In one embodiment of the present invention, the first air knife 405 comprises a guide rod 407 and a blade 408 mounted on the guide rod, and the air drives the blade 408 to move rapidly on the guide rod 407 to cut the strip of material, and then the blade is reset in the opposite direction.

The first winding rotating frame 5 is installed on the frame 1, and includes two parallel four-corner supporting plates 501, the four-corner supporting plates 501 are provided with a first winding shaft 502 and a second winding shaft 503 on two opposite corners, and are provided with a first pushing roller 504 and a second pushing roller 505 on the other two opposite corners. The centers of the two four-corner supporting plates 501 are arranged on a supporting plate rotating shaft 506, the supporting plate rotating shaft 506 drives the rolling rotating frame 5 to rotate, and the first rolling shaft 502 and the second rolling shaft 503 are driven by independent power and can rotate independently.

During winding, the odd-numbered tape 101 passes through the first tape channel 406 through the guide roller 103 and then is wound on the winding drum on the first winding shaft 502 through the guide roller 105, the first winding shaft 502 rotates to wind, when the winding is full at a preset time, the first winding support rotates anticlockwise to a rear side relative position under the control of the PLC control system (namely, the first winding shaft and the second winding shaft exchange positions, and the second winding shaft is positioned on the winding position), the first pushing roller 504 pushes the odd-numbered tape 101 to support in the rotating process, the first winding shaft 502 keeps rotating, namely, the state shown in fig. 1, then the first air cylinder 409 pushes the first rotating frame 4 to rotate upwards, and the second support shaft 404 supports the odd-numbered tape to lift up and contact with the winding drum on the second winding shaft 503, the winding drum of the second winding shaft is coated with glue, so that the odd-numbered tape 101 can be stuck, and simultaneously contacts with the second support shaft 404 and the first support shaft 403, that is, a plane is formed between the first and second support shafts, and at this time, the first air knife 405 is operated to move the blade 408 from one end to the other end on the guide 407, thereby cutting off the odd-numbered tape 101, and then the blade 408 is reset. Therefore, the second winding shaft 503 starts to wind from a new winding, the first winding shaft 502 winds up the tail part of the cut odd-numbered material belt, then the first winding shaft stops rotating, and at this time, the material roll can be taken down and replaced by a new winding drum for the next transposition winding. During specific control, the first air knife can be simultaneously contacted with the first contact after cutting off odd-number material strips, the PLC control system obtains the contact and starts timing, and the first rolling rotating frame is driven to rotate and the first air cylinder is driven to move and drive the first air knife to finish secondary cutting of the material strips according to the preset time for fully collecting the material strips.

In the structure, the surface of the second supporting shaft can be made of materials with buffering property such as rubber, so that the second supporting shaft is in contact with the winding drum on the second winding shaft with buffering property.

The above-mentioned processes and related structures for receiving and changing odd-numbered tapes by the first winding turret and the processes and related structures for receiving and changing even-numbered tapes by the second winding turret are similar to each other, and the following descriptions are specifically made:

a rotatable second rotating frame 24 is arranged on the machine frame 1 and comprises two Z-shaped arms 2401 which are parallel to each other, one end of each Z-shaped arm 2401 is arranged on the machine frame 1 through a second mounting shaft 2402, the other end of each Z-shaped arm is provided with a third supporting roller 2403 and a fourth supporting roller 2404, each Z-shaped arm 2401 is further connected with a second air cylinder 2409, each Z-shaped arm can rotate upwards under the pushing of the second air cylinder, and the Z-shaped arm can reset after rotating. A second air knife 2405 is arranged between the third supporting roller 2403 and the fourth supporting roller 2404, a second material belt channel 2406 is formed between the fourth supporting roller 2404 and the second mounting shaft 2402, and the even material belts 102 are guided to the second winding turret 6 by the guide roller 2105. In one embodiment of the present invention, the second air knife 2405 comprises a guide rod 2407 and a blade 2408 mounted on the guide rod, wherein the strip of material is cut by the rapid movement of the air-driven blade 2408 on the guide rod 2407, and then the blade is reset in the opposite direction.

The second winding turret 6 is mounted on the frame 1, and includes two parallel corner support plates 2501, the corner support plates 2501 are provided with a third winding shaft 2502 and a fourth winding shaft 2503 at two opposite corners, and are provided with a third pushing roller 2504 and a fourth pushing roller 2505 at the other two opposite corners. The centers of the two four corner support plates 2501 are installed on the support plate rotating shaft 2506, the support plate rotating shaft 2506 drives the second winding rotating frame 6 to rotate, and the third winding shaft 2502 and the fourth winding shaft 2503 are driven by independent power and can rotate independently.

When the material is fully wound by the guide roller 104 and the guide roller 2105, the even-numbered material belt 102 is wound on a winding drum on the third winding shaft 2502, the third winding shaft 2502 rotates to wind, when the preset time is reached, the second winding bracket rotates anticlockwise to a rear side opposite position under the control of the PLC control system (namely, the third winding shaft and the fourth winding shaft exchange positions, and the fourth winding shaft is positioned on a winding position), the third pushing roller 2504 pushes up and supports the even-numbered material belt 102 in the rotating process, the third winding shaft 2502 keeps rotating, namely, the state shown in figure 1, then the second air cylinder 2409 pushes the second rotating frame to rotate upwards, and the fourth supporting roller pushes the even-numbered material belt to lift up and contact with the winding drum on the fourth winding shaft, the winding drum of the fourth winding shaft is coated with glue which can be stuck, so that the even-numbered material belt 102 simultaneously contacts with the fourth supporting shaft and the third supporting shaft, i.e., a plane is formed between the third and fourth support shafts, the second air knife 2405 is actuated to move the blade 2408 on the guide rod 2407 from one end to the other end to cut off the even tape 102, and then the blade 2408 is reset. Therefore, the fourth winding shaft starts to wind from a new position, the third winding shaft winds the tail part of the cut even-number material belt, then the third winding shaft stops rotating, and the material coil can be taken down and replaced by a new winding drum to be used for next transposition winding. During specific control, the second air knife can be simultaneously contacted with the second contact after cutting off even-number material belts, the PLC control system obtains the contact and starts timing, and the second rolling rotating frame is driven to rotate and the second air cylinder is driven to move according to the preset time for fully rolling the material belts and the second air knife is driven to complete re-cutting of the material belts.

In the structure, the surface of the fourth supporting shaft can be made of materials with buffering property such as rubber, so that the fourth supporting shaft is in contact with the winding drum on the fourth winding shaft with buffering property.

The actions are all carried out under the driving of a driving system, various transmissions can be carried out through electrodes and chains, and higher automation can be realized by utilizing a PLC control system, because the driving and the control can design respective specific schemes for the technical personnel in the field, the implementation is easy, and the details are not repeated.

The embodiment is only for the illustration of the concept and implementation of the present invention, and is not limited thereto, and the technical solution without substantial transformation is still within the protection scope under the concept of the present invention.

Claims

1. A non-adhesion non-stop cutting and winding device comprises a frame and is characterized in that,

a cutting roller is arranged on the frame, and a plurality of cutters are arranged on one side of the cutting roller in parallel;

a first rotating frame and a second rotating frame are rotatably arranged on the rack, a first supporting roller and a second supporting roller are arranged on the first rotating frame, a first air knife is arranged between the first supporting roller and the second supporting roller, and a first material belt channel is reserved on one side of the first supporting frame; a third supporting roller and a fourth supporting roller are arranged on the second rotating frame, a second air knife is arranged between the third supporting roller and the fourth supporting roller, and a second material belt channel is reserved on one side of the third supporting roller;

a first winding rotating frame and a second winding rotating frame are arranged on the rack, a first winding shaft, a second winding shaft, a first ejecting roller and a second ejecting roller are arranged on the first winding rotating frame, and the first winding shaft, the second winding shaft, the first ejecting roller and the second ejecting roller are arranged in a crossed manner; a third winding shaft, a fourth winding shaft, a third ejecting roller and a fourth ejecting roller are arranged on the second winding rotary frame, and the third winding shaft, the fourth winding shaft, the third ejecting roller and the fourth ejecting roller are arranged in a crossed manner;

after the first winding shaft is fully wound with the material belt, the first winding rotating frame can rotate to place the second winding shaft at a winding position, and the first rotating frame can rotate and enable the material belt to be in contact with a winding drum on the second winding shaft through a second supporting roller; after the third winding shaft is fully wound with the material belt, the second winding rotating frame can rotate to place the fourth winding shaft in the winding position, and the second rotating frame can rotate and enables the material belt to be in contact with a winding drum on the fourth winding shaft through a fourth supporting roller.

2. The non-stick non-stop cutting and winding device according to claim 1, wherein the first rotating frame comprises two first Z-shaped arms, one end of each first Z-shaped arm is mounted on the frame through a first mounting shaft, the other end of each first Z-shaped arm is provided with the first supporting roller and the second supporting roller, the first air knife is mounted between the first supporting roller and the second supporting roller, the second supporting roller and the first mounting shaft form the first material belt channel, and the first Z-shaped arms are connected with the first air cylinders; the second rotating frame comprises two second Z-shaped arms, one end of each second Z-shaped arm is installed on the rack through a second installation shaft, the other end of each second Z-shaped arm is provided with a third supporting roller and a fourth supporting roller, a second air knife is installed between the third supporting roller and the fourth supporting roller, a second material belt channel is formed between the fourth supporting roller and the second installation shaft, and the second Z-shaped arms are connected with a second air cylinder.

3. The nonblocking endless cutting and winding apparatus of claim 2 wherein the surfaces of the second and fourth support rolls are cushioned and the first and second air knives each comprise a guide and a blade mounted on the guide and driven by a gas.

4. The non-adherent endless cutting blade retractor device of claim 1, wherein the cutting blades are equally spaced apart from each other on one side of the cutting rollers, and wherein the odd-numbered strips of material are received by the first winding turret through a first set of guide rollers and the even-numbered strips of material are received by the second winding turret through a second set of guide rollers after the single strips of material are cut equally wide by the cutting blades.

5. The non-adherent endless cutting winder as claimed in claim 2, wherein when said first rotatable frame contacts the strip with the reel on the second winding shaft via the second support roller, said strip is simultaneously in contact with the first support roller, and the first air knife is actuated to cut said strip; when the second rotating frame enables the material belt to be in contact with the winding drum on the fourth winding shaft through the fourth supporting roller, the material belt is simultaneously in contact with the third supporting roller, and at the moment, the second air knife starts to act to cut off the material belt.

6. The non-sticky non-stop cutting and winding device according to claim 5, wherein when the first air knife cuts off the tape and simultaneously contacts with the first contact, the PLC control system obtains the contact and starts timing, and drives the first winding turret to rotate and the first air cylinder to move and drive the first air knife to complete the re-cutting of the tape according to the preset time for fully winding the tape; and when the second air knife cuts off the material belt and simultaneously contacts with a second contact, the PLC control system obtains the contact and starts timing, and drives a second winding rotating frame to rotate and a second air cylinder to move according to the preset time for fully winding the material belt and drives the second air knife to finish secondary cutting of the material belt.

7. The non-sticking non-stop cutting and winding device according to claim 1, wherein the first winding turret and the second winding turret comprise two parallel four-corner supporting plates, the first winding shaft, the second winding shaft, the third winding shaft and the fourth winding shaft are mounted on two opposite corners of the four-corner supporting plates, the first ejecting roller, the second ejecting roller, the third ejecting roller and the fourth ejecting roller are mounted on the other two opposite corners, and centers of the two four-corner supporting plates are mounted on the supporting plate rotating shafts.