CN213996516U - Gap adjusting device applied to coating machine - Google Patents
Gap adjusting device applied to coating machine Download PDFInfo
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- CN213996516U CN213996516U CN202022357861.9U CN202022357861U CN213996516U CN 213996516 U CN213996516 U CN 213996516U CN 202022357861 U CN202022357861 U CN 202022357861U CN 213996516 U CN213996516 U CN 213996516U
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- precision
- planetary reducer
- gap
- ejector rod
- clearance
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- 238000000576 coating method Methods 0.000 title claims abstract description 20
- 239000011248 coating agent Substances 0.000 title claims abstract description 19
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000003247 decreasing effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a be applied to clearance adjustment device of coating machine, include: the first and the second are oppositely arranged and separated by a gap of ; the first is fixed on the first fixed seat and moves with the first fixed seat; accurate ejector pin includes: the ejector rod top is connected to the first fixed seat and drives the first fixed seat to move; the telescopic transmission end of the ejector rod is connected to the transmission end of the precision screw rod; the precision screw is connected between the precision ejector rod and the precision planetary reducer and is matched with the precision planetary reducer to carry out two-stage speed reduction to drive the precision ejector rod to move; and the precision planetary reducer is connected between the precision screw and the clearance adjusting controller, and is controlled by the clearance adjusting controller to rotate forwards or backwards so as to increase/decrease the clearance between . The utility model discloses a be applied to clearance adjustment device of coating machine has realized the accurate regulation of interval between two , and the operation is light, the appearance is pleasing to the eye.
Description
Technical Field
The utility model relates to a technical field of coating machine especially relates to a be applied to clearance adjustment device of coating machine.
Background
A coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine is used for coating a layer of glue, paint or ink with a specific function on a coiled base material, drying and then rolling. Generally, a special multifunctional coating head is adopted, surface coating in various forms can be realized, all winding and unwinding of a coating machine are provided with full-speed automatic film receiving mechanisms, and PLC program tension closed-loop automatic control is realized. The existing adjusting mechanism for the center distance between the steel roller and the rubber roller mostly adopts a screw thread pair to be directly propped or adjusted by mutual sliding of two slide blocks with inclined surfaces, but when the pressure between the two rollers is large, the operation is more laborious, and the precision grade is generally 0.05 mm.
Therefore, how to provide a scheme for controlling the gap between two rollers with high precision for a coater is an urgent technical problem to be solved in the field.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be applied to clearance adjustment device of coating machine to solve and not be applied to the coating machine among the prior art, the problem of the scheme in clearance between two rolls of high accuracy control.
The utility model provides a pair of be applied to clearance adjustment device of coating machine, include: the device comprises a first , a second , a precision screw, a precision planetary reducer, a precision ejector rod and a clearance adjustment controller; wherein,
the first and the second are arranged oppositely and separated by a gap of ; the first is fixed on the first fixed seat and moves along with the first fixed seat;
the accurate ejector pin includes: the ejector rod ejection head is connected to the first fixed seat and drives the first fixed seat to move; the telescopic transmission end of the ejector rod is connected to the transmission end of the precision screw rod;
the precision screw is connected between the precision ejector rod and the precision planetary reducer and is matched with the precision planetary reducer to carry out two-stage speed reduction to drive the precision ejector rod to move;
the precision planetary reducer is connected between the precision screw and the clearance adjusting controller, and is controlled by the clearance adjusting controller to rotate forwards or backwards so as to increase/decrease the clearance between .
Optionally, the clearance adjustment controller is a hand wheel, and is connected to the precision planetary reducer through a hand wheel connecting rod, and the hand wheel rotates to drive the precision planetary reducer.
Optionally, wherein the gap adjustment controller comprises: the control motor is connected to the precision planetary reducer and drives the precision planetary reducer to rotate forwards or backwards through forward rotation or reverse rotation; and the control terminal is connected to the control motor and is a terminal for receiving a control command for increasing/decreasing the gap between the and controlling the control motor to rotate forwards/backwards.
Optionally, the control terminal, in order to receive an adjustment stroke command for increasing/decreasing the gap between , controls the control motor to rotate forward/backward according to the adjustment stroke to reach the end of the adjustment stroke.
Optionally, the control terminal obtains the adjustment stroke of the gap according to a preset condition parameter, a stroke corresponding relationship and an input condition parameter, and controls the control motor to rotate forward/backward to reach the end of the adjustment stroke according to the adjustment stroke.
The utility model discloses a be applied to clearance adjustment device and method of coating machine adjusts the interval between two through using high accuracy planetary reducer and the cooperation of high-accuracy screw thread pair structure, and the precision reaches 0.001mm, and operates more easily, and the appearance is pleasing to the eye.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic view of a gap adjusting device applied to a coating machine according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a gap adjustment method applied to a coater according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, fig. 1 is a schematic view of a gap adjusting apparatus applied to a coater in the present embodiment; fig. 2 is a schematic flow chart of a gap adjustment method applied to a coater in the present embodiment. Specifically, the gap adjusting device applied to the coater of this embodiment includes: a first 101, a second 102, a precision screw 103, a precision planetary reducer 104, a precision top bar 105 and a gap adjustment controller 106.
The first 101 and the second 102 are oppositely arranged and separated by a gap of ; the first 101 is fixed on the first fixing seat 111 and moves with the first fixing seat 111.
The precision ejector 105 includes: the ejector rod top head 151 is connected to the first fixed seat 111 and drives the first fixed seat to move; the telescopic transmission end of the mandril is connected to the transmission end of the precision screw rod.
The precision screw 103 is connected between the precision ejector rod and the precision planetary reducer and is matched with the precision planetary reducer to carry out two-stage speed reduction to drive the precision ejector rod to move;
and a precision planetary reducer 104 connected between the precision screw 103 and the clearance adjustment controller 106, and controlled by the clearance adjustment controller to rotate forward/backward, thereby increasing/decreasing the clearance between .
In some alternative embodiments, the lash adjustment control 106, which is a hand wheel, is connected to the precision planetary gear via a hand wheel connecting rod, and the hand wheel is rotated to drive the precision planetary gear.
In some optional embodiments, the gap adjustment controller 106 includes: the control motor is connected to the precision planetary reducer and drives the precision planetary reducer to rotate forwards or backwards through forward rotation/reverse rotation; and a control terminal connected to the control motor for receiving the control command of increasing/decreasing gap and controlling the control motor to rotate forward/backward.
In some optional embodiments, the control terminal, in order to receive the adjustment stroke command of increasing/decreasing the gap between , controls the motor to rotate forward/backward according to the adjustment stroke to reach the end of the adjustment stroke.
In some optional embodiments, the control terminal is configured to control the motor to rotate forward/backward to reach the end of the adjustment stroke according to the adjustment stroke, in order to obtain the adjustment stroke of the gap between according to the preset condition parameter and stroke corresponding relation and the input condition parameter.
In some optional embodiments, the gap adjusting method applied to the coater of the present embodiment is implemented in a gap adjusting apparatus applied to the coater, the apparatus including: the device comprises a first , a second , a precision screw, a precision planetary reducer, a precision ejector rod and a clearance adjustment controller; wherein,
the first and the second are oppositely arranged and separated by a gap of ; the first is fixed on the first fixed seat and moves with the first fixed seat;
accurate ejector pin includes: the ejector rod top is connected to the first fixed seat and drives the first fixed seat to move; the telescopic transmission end of the ejector rod is connected to the transmission end of the precision screw rod;
the precision screw is connected between the precision ejector rod and the precision planetary reducer and is matched with the precision planetary reducer to carry out two-stage speed reduction to drive the precision ejector rod to move;
the precision planetary reducer is connected between the precision screw and the clearance adjusting controller, and is controlled by the clearance adjusting controller to rotate forwards or backwards so as to increase/decrease the clearance between ;
the method comprises the following steps:
And step 202, the precision planetary reducer and the precision screw are matched with each other to carry out two-stage speed reduction to drive the precision ejector rod to move.
And 203, the precision ejector rod moves to drive the precision ejector rod to stretch and retract, so that the first fixed seat is driven to move towards the second /away from the second , and the increase/decrease of the gap between the first and the second is realized.
In some alternative embodiments, the lash adjustment control, which is a hand wheel, is connected to the precision planetary reducer by a hand wheel connecting rod,
the forward rotating hand wheel rotates to drive the precision planetary reducer to rotate forward;
the reverse rotation hand wheel rotates to drive the precision planetary reducer to rotate reversely.
In some optional embodiments, the gap adjustment controller comprises: a control motor and a control terminal, the control motor is connected to the precise planetary reducer,
the control terminal receives a control command for increasing/decreasing the gap between and controls the control motor to rotate forwards/backwards;
the precise planetary reducer is driven to rotate forwards or backwards by controlling the motor to rotate forwards or backwards.
In some optional embodiments, the method further comprises:
the control terminal receives an adjustment stroke command for increasing/decreasing the gap between ;
and controlling the motor to rotate forwards or backwards according to the adjusting stroke to achieve the adjusting stroke.
In some optional embodiments, the control terminal obtains an adjustment stroke of the gap according to the preset condition parameters, the stroke corresponding relation and the input condition parameters;
and controlling the motor to rotate forwards or backwards according to the adjusting stroke to achieve the adjusting stroke.
The present embodiment achieves fine adjustment of the center-to-center distance between the two rollers.
The working step principle is as follows: in a precision coater apparatus, a high-precision two-roll pressing structure generally requires highly precise control of the gap between two rolls
The structure achieves a large reduction ratio and a large torque through a two-stage speed reducing mechanism of the precise screw and the precise planetary reducer, so that the gap between the rollers can be precisely controlled, a proper reduction ratio is selected, and the moving amount of the ejector rod can reach the level of 0.001 mm. Through using high accuracy planetary reducer + high-accuracy screw thread pair structure, the precision reaches 0.001mm, and the operation is got up comparatively easily, and the appearance is pleasing to the eye, easy operation, laborsaving.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (5)
1. A gap adjusting device applied to a coating machine is characterized by comprising: the device comprises a first , a second , a precision screw, a precision planetary reducer, a precision ejector rod and a clearance adjustment controller; wherein,
the first and the second are arranged oppositely and separated by a gap of ; the first is fixed on the first fixed seat and moves along with the first fixed seat;
the accurate ejector pin includes: the ejector rod ejection head is connected to the first fixed seat and drives the first fixed seat to move; the telescopic transmission end of the ejector rod is connected to the transmission end of the precision screw rod;
the precision screw is connected between the precision ejector rod and the precision planetary reducer and is matched with the precision planetary reducer to carry out two-stage speed reduction to drive the precision ejector rod to move;
the precision planetary reducer is connected between the precision screw and the clearance adjusting controller, and is controlled by the clearance adjusting controller to rotate forwards or backwards so as to increase/decrease the clearance between .
2. The gap adjusting device applied to the coating machine according to claim 1, wherein the gap adjusting controller is a hand wheel connected to the precision planetary reducer through a hand wheel connecting rod, and the hand wheel rotates to drive the precision planetary reducer.
3. The gap adjusting apparatus applied to a coater according to claim 1, wherein the gap adjusting controller includes: the control motor is connected to the precision planetary reducer and drives the precision planetary reducer to rotate forwards or backwards through forward rotation or reverse rotation; and the control terminal is connected to the control motor and is a terminal for receiving a control command for increasing/decreasing the gap between the and controlling the control motor to rotate forwards/backwards.
4. The gap adjusting apparatus applied to a coater according to claim 3, wherein the control terminal, in order to receive an adjustment stroke command for increasing/decreasing the gap between , controls the control motor to rotate forward/backward to reach the end of the adjustment stroke according to the adjustment stroke.
5. The gap adjusting apparatus for a coater according to claim 4, wherein the control terminal obtains the adjustment stroke of the gap according to a preset condition parameter, a stroke correspondence relationship, and an input condition parameter, and controls the control motor to rotate forward/backward to reach a terminal of the adjustment stroke according to the adjustment stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357861.9U CN213996516U (en) | 2020-10-21 | 2020-10-21 | Gap adjusting device applied to coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357861.9U CN213996516U (en) | 2020-10-21 | 2020-10-21 | Gap adjusting device applied to coating machine |
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| Publication Number | Publication Date |
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| CN213996516U true CN213996516U (en) | 2021-08-20 |
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| CN202022357861.9U Active CN213996516U (en) | 2020-10-21 | 2020-10-21 | Gap adjusting device applied to coating machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170092A (en) * | 2020-10-21 | 2021-01-05 | 广东聚德机械有限公司 | Gap adjusting device and method applied to coating machine |
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- 2020-10-21 CN CN202022357861.9U patent/CN213996516U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170092A (en) * | 2020-10-21 | 2021-01-05 | 广东聚德机械有限公司 | Gap adjusting device and method applied to coating machine |
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Denomination of utility model: A gap adjustment device applied to coating machines Effective date of registration: 20230529 Granted publication date: 20210820 Pledgee: Bank of Guangzhou Co.,Ltd. Huizhou Branch Pledgor: Guangdong Jude Machinery Co.,Ltd. Registration number: Y2023980042082 |