CN216836307U - Winding mechanism of coating machine and coating machine - Google Patents
Winding mechanism of coating machine and coating machine Download PDFInfo
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- CN216836307U CN216836307U CN202122680200.4U CN202122680200U CN216836307U CN 216836307 U CN216836307 U CN 216836307U CN 202122680200 U CN202122680200 U CN 202122680200U CN 216836307 U CN216836307 U CN 216836307U
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Abstract
The utility model discloses a winding mechanism of a coating machine and the coating machine, wherein the winding mechanism of the coating machine comprises a winding roller; a buffer plate is respectively arranged in front of the left end and the right end of the wind-up roll; the top parts of the two buffer plates respectively block the left end and the right end of the wind-up roll, the middle parts of the two buffer plates are respectively movably connected with the middle part of the supporting platform through a spring, and the bottom parts of the two buffer plates are respectively hinged with the bottom part of the supporting platform; the wind-up roll is pushing up two buffer boards along the in-process that the deflector down rolled and is making two buffer boards overcome down behind the elastic force of two springs respectively and rotate, then two springs provide up elastic buffer power for the wind-up roll through two buffer boards respectively. Two springs provide up elastic buffer power for the wind-up roll through two buffer boards respectively, and this buffer power makes the wind-up roll along the deflector acceleration of rolling down little, and the speed of wind-up roll when rolling subaerial is also less so, and the wind-up roll is with less speed forward rolling afterwards, can not lead to the bearing to damage because of the collision.
Description
Technical Field
The utility model relates to a coating machine, in particular to a winding mechanism of the coating machine and the coating machine.
Background
Coating means that a layer of glue, paint or ink is coated on the surface of a coiled film or paper, and then drying and rolling are carried out. A user needs to use a coater to coat a film or paper, and the coater generally includes a coating mechanism, a drying mechanism, and a winding mechanism. The winding mechanism of the coating machine comprises a winding roller and a driving motor, the driving motor drives the winding roller to rotate so as to wind up the dried material, and a user needs to manually dismount the winding roller after winding is finished, so that the operation is troublesome. Patent document CN210682612U discloses a winding mechanism of a coating machine, which includes a support platform and two first cylinders mounted on the support platform, wherein a winding roller is arranged on the support platform, bearings are respectively mounted at two ends of the winding roller, and the two first cylinders respectively clamp the bearings at two ends of the winding roller so as to movably mount the winding roller on the support platform. The guide plate is arranged below the support table, the bearings at two ends of the winding roller are loosened by the two first cylinders after winding is finished, the two second cylinders are arranged behind the winding roller and respectively push the winding roller to the guide plate forwards, and then the winding roller rolls to the ground along the guide plate under the action of gravity. The user uses this kind of winding mechanism to go to roll up the material, need not manually after the rolling to lift the wind-up roll off convenient operation. However, the acceleration of the wind-up roll is high in the process of rolling along the guide plate, the wind-up roll can quickly roll forwards after rolling to the ground, and the bearing is easily damaged due to collision.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a winding mechanism of a coating machine, and a bearing cannot be damaged due to collision after a winding roller of the winding mechanism rolls on the ground.
In order to solve the technical problem, the winding mechanism of the coating machine comprises a support table and a winding roller movably arranged on the support table; a driven hole is formed in the left end of the winding roller, a driving motor is arranged on the left side of the winding roller, and a driving shaft of the driving motor extends into the driven hole to drive the winding roller to rotate along the axis of the winding roller so as to wind up the material; bearings are respectively sleeved at two ends of the wind-up roll; the two first cylinders are respectively arranged above two ends of the wind-up roll and respectively press down bearings at two ends of the wind-up roll so as to movably install the wind-up roll on the support table; two first air cylinders are operated by a user and then loosen bearings at two ends of the winding roller; a guide plate is arranged in front of the winding roller, and the front of the guide plate is low and the rear of the guide plate is high; the winding device comprises a second air cylinder arranged on the left side of a winding roller, a driving motor is arranged on the second air cylinder, and the second air cylinder drives the driving motor to move leftwards until a driving shaft exits from a driven hole; third cylinders are respectively arranged behind the left end and the right end of the winding roller, the winding roller is pushed forwards away from the support table by the two third cylinders, and then the winding roller rolls downwards to the ground along the guide plate; a buffer plate is respectively arranged in front of the left end and the right end of the wind-up roll; the top parts of the two buffer plates respectively block the left end and the right end of the wind-up roll, the middle parts of the two buffer plates are respectively movably connected with the middle part of the supporting platform through a spring, and the bottom parts of the two buffer plates are respectively hinged with the bottom part of the supporting platform; the wind-up roll is pushing up two buffer boards along the in-process that the deflector down rolled and is making two buffer boards overcome down behind the elastic force of two springs respectively and rotate, then two springs provide up elastic buffer power for the wind-up roll through two buffer boards respectively.
Furthermore, the two supporting tables are arranged on the left and right, and the two supporting tables support the left end and the right end of the wind-up roll respectively; an electromagnet is respectively arranged at the front lower part of each of the two support tables; two buffer plates are pushed by the wind-up roll to enable the two buffer plates to respectively rotate downwards to be in contact with the two electromagnets respectively, and the two electromagnets are electrified to adsorb the two buffer plates to enable the two buffer plates not to rotate any more in the state.
Furthermore, under the state that two buffer plates respectively rotate downwards to respectively contact two electromagnets, the two buffer plates are low in front and high in back so as to guide the wind-up roll to the ground.
Furthermore, the output shafts of the two first cylinders are respectively provided with a pressing plate, and the bottom surfaces of the two pressing plates are respectively sunken to form an accommodating groove; the output shafts of the two first cylinders respectively move downwards to respectively drive the two pressure plates to move downwards until the two pressure plates respectively press the two bearings at the two ends of the winding roller, and the two bearings are respectively sunk into the containing grooves of the two pressure plates in the state.
The coating machine comprises a coating mechanism, a drying mechanism and a winding mechanism, wherein the winding mechanism is as described above.
Two springs provide up elastic buffer power for the wind-up roll through two buffer boards respectively, and this buffer power makes the wind-up roll along the deflector acceleration of rolling down little, and the speed of wind-up roll when rolling subaerial is also less so, and the wind-up roll is with less speed forward rolling afterwards, can not lead to the bearing to damage because of the collision.
Drawings
Fig. 1 is a schematic diagram of a coater.
Fig. 2 is an isometric view of the winding mechanism, not shown with two cushioning plates and two springs.
Fig. 3 is an isometric view of the driven hole of the drive motor extending into the left end of the wind-up roll.
Fig. 4 is an isometric view of the winding mechanism.
Detailed Description
The invention is described in further detail below with reference to specific embodiments.
Referring to fig. 1, the coating machine includes a coating mechanism 20, a drying mechanism 30 located in front of the coating mechanism 20, and a winding mechanism 10 located in front of the drying mechanism 30, the coating mechanism 20 coats a layer of coating material on the surface of the rolled paper and conveys it to the drying mechanism 30, the drying mechanism 30 dries the paper and conveys it to the winding mechanism 10, and the winding mechanism 10 winds up the paper.
See fig. 2, the winding mechanism 10 includes two left and right supporting platforms 1 and a winding roller 2, and the left and right ends 21, 22 of the winding roller 2 are respectively sleeved with a bearing 23 and respectively supported by the two supporting platforms 1. A first air cylinder 41 is respectively arranged above the left and right ends 21 and 22 of the winding roller 2. The two first air cylinders 41 are respectively and fixedly installed above the left and right supporting platforms 1 through the left and right first installation members 410, the output shafts 411 respectively face downwards and are respectively provided with the pressing plates 412, and the bottom surfaces of the two pressing plates 412 are respectively recessed to form accommodating grooves 413. The winding mechanism 10 includes a controller (not shown) and an air pressure device 40, the controller is electrically connected to the air pressure device 40, and the air pressure device 40 is connected to two first air cylinders 41. The controller controls the air pressure device 40 to drive the respective output shafts 411 of the two first air cylinders 41 to move downwards respectively so as to drive the two pressing plates 412 to move downwards respectively until the two pressing plates 412 press the two bearings 23 located at the two ends 21 and 22 of the wind-up roll 2 respectively, and in this state, the two bearings 23 sink into the respective accommodating grooves 413 of the two pressing plates 412 respectively, so that the wind-up roll 2 is movably mounted on the two support tables 1.
Referring to fig. 2 and 3, a driving motor 3 is arranged at the left side of the winding roller 2, a first mounting piece 410 at the left side is positioned between the driving motor 3 and the left end 21 of the winding roller 2, a shaft penetrating hole 4103 is formed in the first mounting piece 410, and a hexagonal driven hole 211 is formed in the left end 21 of the winding roller 2. The driving shaft 31 of the driving motor 3 is hexagonal and extends into the driven hole 211 after passing through the shaft passing hole 4103. The controller is electrically connected with the driving motor 3, and the driving shaft 31 of the driving motor 3 is controlled to rotate so as to drive the winding roller 2 to rotate along the axis of the winding roller to wind up the dried paper serving as the material. A second air cylinder 42 is provided on the left of the wind-up roll 2, and the second air cylinder 42 is fixedly attached to the left of the left mount table 1 via a second mount 420. A moving plate 422 is fixedly mounted on an output shaft 421 of the second cylinder 42, and the driving motor 3 is fixedly mounted on the moving plate 422. The air pressure device 40 is connected to a second air cylinder 42. After the rolling is finished, the user sticks the end of the paper with the adhesive tape so that the rolled paper cannot be scattered, and then sends a rolling completion signal to the controller, and the controller controls the air pressure device 40 to drive the output shaft 421 of the second air cylinder 42 to move to the left, so as to drive the moving plate 422 and the driving motor 3 to move to the left until the driving shaft 31 of the driving motor 3 exits the driven hole 211.
Referring to fig. 2, a third cylinder 43 is respectively disposed behind the left and right ends 21, 22 of the wind-up roll 2, and the two third cylinders 43 are respectively fixedly mounted behind the two support tables 1 through two third mounting members 430. A push plate 432 is mounted on the output shaft 431 of each of the two third cylinders 43, and the pneumatic device 40 is connected to the two third cylinders 43. A guide plate 5 is respectively arranged in front of the two support tables 1, and the two guide plates 5 are both low in front and high in back. After the driving shaft 31 of the driving motor 3 exits from the driven hole 211 (see fig. 3), the controller drives the respective output shafts 411 of the two first cylinders 41 to respectively move upwards through the air pressure device 40, so as to respectively drive the two pressing plates 412 to move upwards, so that the two pressing plates 412 respectively loosen the two bearings 23 at the left and right ends 21 and 22 of the wind-up roll 2, and then the controller drives the respective output shafts 431 of the two third cylinders 43 to respectively move forwards through the air pressure device 40, so as to respectively drive the two pushing plates 432 to push the wind-up roll 2 forwards, until the two pushing plates 432 push the left and right ends 21 and 22 of the wind-up roll 2 away from the two supporting tables 1, so that the wind-up roll 2 rolls down to the ground along the two guide plates 5.
Referring to fig. 2 and 4, a buffer plate 6 is provided in front of each of the left and right ends 21, 22 of the wind-up roll 2. The top parts 61 of the two buffer plates 6 respectively block the left end 21 and the right end 22 of the wind-up roll 2, the middle parts of the two buffer plates are respectively provided with a first spring connecting part 62, and the bottom parts 63 of the two buffer plates are respectively hinged at the bottom parts of the two support tables 1. The respective middle parts of the two support tables 1 are respectively provided with a second spring connecting part 12. A spring 7 is disposed between the first spring connecting portion 62 on the left side and the second spring connecting portion 12 on the left side, and both ends of the spring 7 are movably connected to the first spring connecting portion 62 and the second spring connecting portion 12, respectively, so that the middle portion of the cushion plate 6 on the left side is movably connected to the middle portion of the support table 1 on the left side. A spring 7 is arranged between the first spring connecting portion 62 on the right side and the second spring connecting portion 12 on the right side, and two ends of the spring 7 are respectively and movably connected to the first spring connecting portion 62 and the second spring connecting portion 12, so that the middle of the buffer plate 6 on the right side is movably connected to the middle of the support table 1 on the right side. An electromagnet 9 is respectively arranged at the front lower part of each of the two support platforms 1, and the controller is electrically connected with the electromagnet 9. Wind-up roll 2 is along two deflector 5 in-process down rolling, thereby through two bearings 23 respectively the top move two buffer plates 6 make these two buffer plates 6 overcome down rotation behind the elastic force of two springs 7 respectively, thereby two springs 7 are just so by two buffer plates 6 tensile respectively through two buffer plates 6 provide up elastic buffer power for wind-up roll 2. Two buffer boards 6 are moved on wind-up roll 2 top and two buffer boards 6 make these two buffer boards 6 rotate respectively to contacting two electro-magnets 9 respectively, thereby the controller makes two electro-magnets 9 adsorb two buffer boards 6 respectively for two electro-magnets 9 circular telegrams under this state and makes these two buffer boards 6 no longer rotate, and two buffer boards 6 before low back height, so wind-up roll 2 just rolls subaerially under the guide effect of two buffer boards 6 and two deflectors 5. Because two springs 7 respectively provide ascending elastic buffer power for wind-up roll 2, so the acceleration of wind-up roll 2 is little, and wind-up roll 2 is also little after rolling to the ground speed, so wind-up roll 2 just can not lead to bearing 23 to have damaged because of the collision.
After the user replaces the new wind-up roll 2, the controller does not supply power to the two electromagnets 9 any more, so that the two electromagnets 9 do not adsorb the two buffer plates 6 any more, and the two springs 7 respectively drive the two buffer plates 6 to rotate upwards for resetting.
The above description is only the embodiments of the present invention, and the scope of protection is not limited thereto. The insubstantial changes or substitutions will now be made by those skilled in the art based on the teachings of the present invention, which fall within the scope of the claims.
Claims (5)
1. The winding mechanism of the coating machine comprises a support table and a winding roller movably arranged on the support table; a driven hole is formed in the left end of the winding roller, a driving motor is arranged on the left side of the winding roller, and a driving shaft of the driving motor extends into the driven hole to drive the winding roller to rotate along the axis of the winding roller so as to wind up the material; bearings are respectively sleeved at two ends of the wind-up roll; the two first cylinders are respectively arranged above two ends of the wind-up roll and respectively press down bearings at two ends of the wind-up roll so as to movably install the wind-up roll on the support table; two first air cylinders are operated by a user and then loosen bearings at two ends of the winding roller; a guide plate is arranged in front of the winding roller, and the front of the guide plate is low and the rear of the guide plate is high; the winding device comprises a second air cylinder arranged on the left side of a winding roller, a driving motor is arranged on the second air cylinder, and the second air cylinder drives the driving motor to move leftwards until a driving shaft exits from a driven hole; third cylinders are respectively arranged behind the left end and the right end of the winding roller, the winding roller is pushed forwards away from the support table by the two third cylinders, and then the winding roller rolls downwards to the ground along the guide plate; the method is characterized in that: a buffer plate is respectively arranged in front of the left end and the right end of the wind-up roll; the top parts of the two buffer plates respectively block the left end and the right end of the wind-up roll, the middle parts of the two buffer plates are respectively movably connected with the middle part of the supporting platform through a spring, and the bottom parts of the two buffer plates are respectively hinged with the bottom part of the supporting platform; the wind-up roll is pushing up two buffer boards along the in-process that the deflector down rolled and is making two buffer boards overcome down behind the elastic force of two springs respectively and rotate, then two springs provide up elastic buffer power for the wind-up roll through two buffer boards respectively.
2. The winding mechanism of a coater according to claim 1, wherein: the two supporting tables support the left end and the right end of the wind-up roll respectively; an electromagnet is respectively arranged at the front lower part of each of the two support tables; two buffer plates are pushed by the wind-up roll to enable the two buffer plates to respectively rotate downwards to be in contact with the two electromagnets respectively, and the two electromagnets are electrified to adsorb the two buffer plates to enable the two buffer plates not to rotate any more in the state.
3. The winding mechanism of a coater according to claim 2, wherein: the two buffer plates respectively rotate downwards to be in contact with the two electromagnets respectively, and the two buffer plates are low in front and high in back so as to guide the wind-up roll to the ground.
4. The winding mechanism of a coater according to claim 3, wherein: the output shafts of the two first cylinders are respectively provided with a pressing plate, and the bottom surfaces of the two pressing plates are respectively sunken to form accommodating grooves; the output shafts of the two first cylinders respectively move downwards to respectively drive the two pressure plates to move downwards until the two pressure plates respectively press the two bearings at the two ends of the winding roller, and the two bearings are respectively sunk into the containing grooves of the two pressure plates in the state.
5. Coating machine, including coating mechanism, stoving mechanism and winding mechanism, its characterized in that: the winding mechanism is as claimed in any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122680200.4U CN216836307U (en) | 2021-11-03 | 2021-11-03 | Winding mechanism of coating machine and coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122680200.4U CN216836307U (en) | 2021-11-03 | 2021-11-03 | Winding mechanism of coating machine and coating machine |
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| Publication Number | Publication Date |
|---|---|
| CN216836307U true CN216836307U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122680200.4U Active CN216836307U (en) | 2021-11-03 | 2021-11-03 | Winding mechanism of coating machine and coating machine |
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| CN (1) | CN216836307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231026A (en) * | 2022-09-23 | 2022-10-25 | 常州市巨洋机电有限公司 | Packaging equipment and packaging method for glass fiber cloth |
-
2021
- 2021-11-03 CN CN202122680200.4U patent/CN216836307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231026A (en) * | 2022-09-23 | 2022-10-25 | 常州市巨洋机电有限公司 | Packaging equipment and packaging method for glass fiber cloth |
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