CN213886882U - Compound roller clearance adjustment mechanism for coating machine - Google Patents
Compound roller clearance adjustment mechanism for coating machine Download PDFInfo
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- CN213886882U CN213886882U CN202022845511.7U CN202022845511U CN213886882U CN 213886882 U CN213886882 U CN 213886882U CN 202022845511 U CN202022845511 U CN 202022845511U CN 213886882 U CN213886882 U CN 213886882U
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- compound roller
- driving piece
- coating machine
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Abstract
The utility model discloses a compound roller clearance adjustment mechanism for coating machine, including the frame and locate upper compound roller and the lower compound roller on the frame, still be equipped with on the frame, the adjusting part includes first wedge, second wedge and mount pad, the mount pad is along Z axle direction slidable setting, first wedge is along X axle direction slidable setting, the second wedge is located the mount pad top and is contradicted with first wedge, the lower compound roller is installed on the mount pad; the first driving piece is connected with the first wedge-shaped block, and the second driving piece is connected with the mounting seat; the base is also provided with a displacement sensor for detecting the displacement of the mounting seat; the first driving piece and the second driving piece are arranged to be matched together to adjust the gap between the composite rollers, so that the improvement of the automation level is facilitated, and the precision of adjusting the gap of the composite rollers is improved; and a displacement sensor is arranged to monitor the gap adjusting state in real time, so that the precision of the gap adjustment of the composite roll is further improved.
Description
Technical Field
The utility model relates to an blooming production facility technical field especially relates to a compound roller clearance adjustment mechanism for coating machine.
Background
The optical film is generally composed of layered media, a class of optical media materials which transmit light beams through interfaces starts in the 20 th 30 th century, the optical film is widely used in the technical field of optics and optoelectronics at present, various optical instruments are manufactured, a coating process is particularly important in various production processes of the optical film, the optical film is coated on the film by a chemical article through a coating machine so as to improve and improve the surface characteristics of the film and increase the functions of the film, the performance of a coating layer on the surface of the film is stable, and in order to ensure the thickness consistency of various coating positions and control the coating thickness within the tolerance range of process requirements, the gap of a compound roller of the coating machine needs to be adjusted in the coating process of the optical film.
In the existing coating machine, the gap between the composite rolls is usually adjusted by using a manual adjusting device, and the gap value is verified by using a dial indicator after the adjustment is finished.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provided is a composite gap adjusting mechanism for a coating machine, which has high adjustment accuracy.
In order to solve the technical problem, the utility model discloses a technical scheme be: a compound roller gap adjusting mechanism for a coating machine comprises a machine base, an upper compound roller and a lower compound roller, wherein the upper compound roller and the lower compound roller are respectively arranged on the machine base, an adjusting assembly used for adjusting a gap between the upper compound roller and the lower compound roller is further arranged on the machine base, the adjusting assembly comprises a first wedge block, a second wedge block and an installation base, the installation base is arranged in a sliding mode along the Z-axis direction, the first wedge block is arranged in a sliding mode along the X-axis direction, the second wedge block is arranged at the top of the installation base and is abutted against the first wedge block, and the lower compound roller is installed on the installation base;
the wedge-shaped block positioning device further comprises a first driving piece and a second driving piece which are arranged on the base, wherein the first driving piece is connected with the first wedge-shaped block, and the second driving piece is connected with the mounting base;
and the machine base is also provided with a displacement sensor for detecting the displacement of the installation seat.
Furthermore, the machine base is further provided with a longitudinal slide rail, and the mounting seat is slidably arranged on the longitudinal slide rail.
Furthermore, the first driving part is a servo motor, and the second driving part is an air cylinder.
Furthermore, the output end of the servo motor is provided with a speed reducing motor connected with the first wedge-shaped block.
Furthermore, the servo motor and the air cylinder are respectively electrically connected with the main control board.
Furthermore, the second driving piece comprises a driving rotating shaft and a cam which are connected, and a rotating wheel which is abutted against the cam is arranged at the bottom of the mounting seat.
Furthermore, the base is further provided with a supporting seat, and the second driving piece is installed on the supporting seat.
Furthermore, the base is provided with a mounting hole, the support seat is mounted in the mounting hole, and at least one part of the second driving piece is positioned in the mounting hole.
Furthermore, the displacement sensor is a grating ruler displacement sensor.
The beneficial effects of the utility model reside in that: the utility model provides a compound roller clearance adjustment mechanism for coating machine adjusts the precision height, sets up first driving piece and second driving piece and cooperates jointly and drive the adjusting part, and then adjusts the clearance between compound roller and the lower compound roller, has eliminated the defect that manual regulation clearance produced, does benefit to the improvement of automation level, has promoted the precision to compound roller clearance adjustment; and a displacement sensor is arranged to monitor the gap adjusting state in real time, so that the precision of the gap adjustment of the composite roll is further improved.
Drawings
Fig. 1 is a front view of a composite roll gap adjusting mechanism for a coating machine according to a first embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a schematic structural view of a composite roller gap adjusting mechanism for a coating machine according to a first embodiment of the present invention;
fig. 4 is an enlarged view at B in fig. 3;
fig. 5 is a schematic view of a partial structure of a composite roll gap adjustment mechanism for a coater according to a second embodiment of the present invention;
fig. 6 is a partial schematic structural view of another view angle of the composite roll gap adjusting mechanism for a coater according to the second embodiment of the present invention.
Description of reference numerals:
1. a machine base; 11. a longitudinal slide rail; 12. mounting holes; 13. a supporting seat; 2. an upper compound roller; 3. a lower compound roller; 41. a first driving member; 411. a reduction motor; 412. a servo motor; 42. a second driving member; 421. Driving the rotating shaft; 422. a cam; 423. a groove; 5. an adjustment assembly; 51. a mounting seat; 511. a rotating wheel; 52. a first wedge block; 53. a second wedge block; 54. a support; 55. a lower roller seat; 56. a transverse slide rail; 6. and a displacement sensor.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 6, a composite roll gap adjusting mechanism for a coating machine includes a machine base 1, and an upper composite roll 2 and a lower composite roll 3 respectively disposed on the machine base 1, wherein the machine base 1 is further provided with an adjusting assembly 5 for adjusting a gap between the upper composite roll 2 and the lower composite roll 3, the adjusting assembly 5 includes a first wedge-shaped block 52, a second wedge-shaped block 53 and a mounting base 51, the mounting base 51 is slidably disposed along a Z-axis direction, the first wedge-shaped block 52 is slidably disposed along an X-axis direction, the second wedge-shaped block 53 is disposed on the top of the mounting base 51 and is abutted against the first wedge-shaped block 52, and the lower composite roll 3 is mounted on the mounting base 51;
the wedge-shaped wedge block positioning device further comprises a first driving piece 41 and a second driving piece 42 which are arranged on the base 1, wherein the first driving piece 41 is connected with the first wedge block 52, and the second driving piece 42 is connected with the mounting seat 51;
and the machine base 1 is also provided with a displacement sensor 6 for detecting the displacement of the mounting base 51.
The working principle of the utility model is as follows: when the gap between the upper compound roller 2 and the lower compound roller 3 needs to be increased, the first driving member 41 drives the first wedge block 52 to slide and abut against the second wedge block 53, the first wedge block 52 drives the second wedge block 53 to descend along with the increase of the sliding stroke of the first wedge block 52, and at the moment, the second driving member 42 cooperates with the first wedge block 52 to drive the mounting seat 51 to descend, so that the increase of the gap between the upper compound roller 2 and the lower compound roller 3 is realized;
when the gap between the upper composite roller 2 and the lower composite roller 3 needs to be reduced, the second driving element 42 drives the installation seat 51 to ascend, the first driving element 41 drives the first wedge block 52 to slide, so as to ensure that the self-locking phenomenon of the first wedge block 52 and the second wedge block 53 cannot occur in the ascending process of the installation seat 51, and meanwhile, the first wedge block 52 can also be abutted to the top of the second wedge block 53, so as to ensure that the installation seat 51 can stably ascend, and further realize the reduction of the gap between the upper composite roller 2 and the lower composite roller 3.
From the above description, the beneficial effects of the present invention are: the first driving part 41 and the second driving part 42 are arranged to be matched together to drive the adjusting assembly 5, so that the gap between the upper composite roll 2 and the lower composite roll 3 is adjusted, the defects caused by manual gap adjustment are eliminated, the improvement of the automation level is facilitated, and the precision of the gap adjustment of the composite rolls is improved; and a displacement sensor 6 is arranged to monitor the gap adjusting state in real time, so that the precision of the gap adjustment of the composite roll is further improved.
Further, a longitudinal slide rail 11 is further arranged on the machine base 1, and the installation base 51 is slidably arranged on the longitudinal slide rail 11.
As can be seen from the above description, the longitudinal slide rail 11 facilitates the sliding of the mounting seat 51 along the Z-axis direction.
Further, the first driving member 41 is a servo motor 412, and the second driving member 42 is an air cylinder.
As can be seen from the above description, the first driving element 41 is a servo motor 412, so as to control the sliding stroke of the first wedge-shaped block 52, and the second driving element 42 is an air cylinder, so as to be matched with the sliding stroke of the first wedge-shaped block 52, so as to jointly implement the sliding stroke of the mounting base 51 along the Z-axis direction, which can be specifically set according to actual application requirements.
Further, the output end of the servo motor 412 is provided with a speed reducing motor 411 connected with the first wedge block 52.
As can be seen from the above description, the speed reduction motor 411 facilitates the servo motor 412 to adjust the sliding stroke of the first wedge block 52 more precisely.
Further, a main control board is included, and the servo motor 412 and the air cylinder are respectively electrically connected with the main control board.
As can be seen from the above description, the servo motor 412 and the air cylinder are controlled by the same main control board, so that the working cooperativity of the servo motor 412 and the air cylinder is ensured.
Further, the second driving member 42 includes a driving shaft 421 and a cam 422 connected to each other, and a rotating wheel 511 abutting against the cam 422 is disposed at the bottom of the mounting seat 51.
As can be seen from the above description, the second driving member 42 and the mounting seat 51 are connected by the interference of the cam 422 and the rotating wheel 511, which facilitates further improvement of the adjustment precision of the mounting seat 51.
Further, a support base 13 is further disposed on the machine base 1, and the second driving member 42 is mounted on the support base 13.
As can be seen from the above description, the supporting seat 13 facilitates installation of the second driving member 42, which facilitates improvement of structural stability.
Further, the base 1 is provided with a mounting hole 12, the support base 13 is mounted in the mounting hole 12, and at least a portion of the second driving element 42 is located in the mounting hole 12.
As can be seen from the above description, the mounting hole 12 facilitates the mounting of the supporting seat 13, and simultaneously provides a certain space for the second driving member 42 to avoid, which is beneficial to the improvement of the compactness.
Further, the displacement sensor 6 is a grating ruler displacement sensor 6.
As can be seen from the above description, the displacement sensor 6 can be selected according to the actual application requirements.
Example one
Referring to fig. 1 to 4, a first embodiment of the present invention is: a compound roller gap adjusting mechanism for a coating machine comprises a machine base 1, an upper compound roller 2 and a lower compound roller 3 which are respectively arranged on the machine base 1, wherein an adjusting component 5 used for adjusting a gap between the upper compound roller 2 and the lower compound roller 3 is further arranged on the machine base 1, the adjusting component 5 comprises a first wedge-shaped block 52, a second wedge-shaped block 53 and a mounting base 51, the mounting base 51 is slidably arranged along the Z-axis direction, the first wedge-shaped block 52 is slidably arranged along the X-axis direction, the second wedge-shaped block 53 is arranged at the top of the mounting base 51 and is abutted against the first wedge-shaped block 52, and the lower compound roller 3 is arranged on the mounting base 51; specifically, the wedge-shaped wedge; and the machine base 1 is also provided with a displacement sensor 6 for detecting the displacement of the mounting base 51.
Preferably, the base 1 is further provided with a longitudinal slide rail 11, the mounting base 51 is slidably disposed on the longitudinal slide rail 11, specifically, the longitudinal slide rail 11 extends on the base 1 along the Z-axis direction, which is easy to understand, the longitudinal slide rail 11 facilitates the mounting base 51 to slide along the Z-axis direction, in addition, the base 1 is further provided with a bracket 54, the bottom of the bracket 54 is further provided with a transverse slide rail 56 extending along the X-axis direction, and the first wedge 52 is slidably disposed on the transverse slide rail 56, so that the first wedge 52 is convenient to slide along the X-axis direction; more specifically, the mounting seat 51 is further provided with a lower roller seat 55 for mounting the lower compound roller 3.
Alternatively, the first driving element 41 may be a servo motor 412 (in this embodiment) or an air cylinder, and the second driving element 42 may be a servo motor or an air cylinder (in this embodiment), which may be specifically set according to the actual application requirement.
In this embodiment, the output end of the servo motor 412 is provided with the gear motor 411 connected with the first wedge-shaped block 52, which is easy to understand, the gear motor 411 is convenient for the servo motor 412 more accurately adjusts the sliding stroke of the first wedge-shaped block 52, specifically, the composite roller gap adjusting mechanism for the coating machine further comprises a main control board, the servo motor 412 and the air cylinder are respectively and electrically connected with the main control board, which is easy to understand, the servo motor 412 and the air cylinder are controlled by the same main control board, so that the cooperativity between the servo motor 412 and the air cylinder is ensured.
For further promoting the precision of this mechanism to compound roller clearance adjustment, displacement sensor 6 is grating chi displacement sensor 6, and it is specifically right to carry out the apolegamy according to the application demand of reality displacement sensor 6.
Example two
Referring to fig. 5 and fig. 6, the second embodiment of the present invention is a further improvement of the second driving member 42 on the basis of the first embodiment, and the difference from the first embodiment is that: in this embodiment, a servo motor is used as the second driving element 42, specifically, the second driving element 42 includes a driving rotating shaft 421 and a cam 422 that are connected, a rotating wheel 511 that is abutted against the cam 422 is disposed at the bottom of the mounting seat 51, and the second driving element 42 and the mounting seat 51 are connected by abutting against the rotating wheel 511 through the cam 422, which is favorable for further improving the adjustment accuracy of the mounting seat 51; more specifically, the cam 422 is provided with a groove 423 engaged with the roller 511, and the roller 511 abuts against the groove 423.
Preferably, still be equipped with supporting seat 13 on the frame 1, second driving piece 42 install in on the supporting seat 13, it is easy to understand, supporting seat 13 is convenient for install second driving piece 42 does benefit to structural stability's promotion.
In this embodiment, the mounting hole 12 is opened on the base 1, the supporting seat 13 is installed in the mounting hole 12, and at least a part of the second driving element 42 is located in the mounting hole 12, so that it is easy to understand that the mounting hole 12 is convenient for installing the supporting seat 13, and meanwhile, the second driving element 42 avoids a certain space, which is beneficial to the improvement of the structural compactness.
To sum up, the utility model provides a compound roller clearance adjustment mechanism for coating machine has clearance adjustment precision height, characteristics that cooperativeness is good, structural stability is strong and compact structure.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (9)
1. The composite roller gap adjusting mechanism for the coating machine comprises a machine base, an upper composite roller and a lower composite roller, wherein the upper composite roller and the lower composite roller are respectively arranged on the machine base;
the wedge-shaped block positioning device further comprises a first driving piece and a second driving piece which are arranged on the base, wherein the first driving piece is connected with the first wedge-shaped block, and the second driving piece is connected with the mounting base;
and the machine base is also provided with a displacement sensor for detecting the displacement of the installation seat.
2. The compound roller gap adjusting mechanism for coating machine as claimed in claim 1, wherein the machine base is further provided with a longitudinal slide rail, and the mounting base is slidably provided on the longitudinal slide rail.
3. The compound roller gap adjustment mechanism for coating machines of claim 1, wherein the first driving member is a servo motor and the second driving member is a cylinder.
4. The compound roller gap adjusting mechanism for coating machine as claimed in claim 3, wherein the output end of said servo motor is provided with a speed reduction motor connected with said first wedge block.
5. The composite roll gap adjusting mechanism for coating machines of claim 3, comprising a main control board, wherein the servo motor and the cylinder are respectively electrically connected with the main control board.
6. The compound roller gap adjusting mechanism for coating machine as claimed in claim 1, wherein the second driving member comprises a driving shaft and a cam connected with each other, and a rotating wheel abutting against the cam is provided at the bottom of the mounting seat.
7. The compound roller gap adjustment mechanism for coating machine as claimed in claim 6, wherein said machine base is further provided with a support seat, and said second driving member is mounted on said support seat.
8. The composite roll gap adjustment mechanism of claim 7, wherein the frame defines a mounting hole, the support base is mounted in the mounting hole, and at least a portion of the second driving member is positioned in the mounting hole.
9. The compound roller gap adjustment mechanism for coating machines of claim 1, characterized in that the displacement sensor is a grating ruler displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022845511.7U CN213886882U (en) | 2020-12-01 | 2020-12-01 | Compound roller clearance adjustment mechanism for coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022845511.7U CN213886882U (en) | 2020-12-01 | 2020-12-01 | Compound roller clearance adjustment mechanism for coating machine |
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| Publication Number | Publication Date |
|---|---|
| CN213886882U true CN213886882U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022845511.7U Active CN213886882U (en) | 2020-12-01 | 2020-12-01 | Compound roller clearance adjustment mechanism for coating machine |
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| CN (1) | CN213886882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905683A (en) * | 2022-03-18 | 2022-08-16 | 深圳市金岷江智能装备有限公司 | High-speed precise full-automatic film casting machine for MLCC (multilayer ceramic capacitor) |
-
2020
- 2020-12-01 CN CN202022845511.7U patent/CN213886882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905683A (en) * | 2022-03-18 | 2022-08-16 | 深圳市金岷江智能装备有限公司 | High-speed precise full-automatic film casting machine for MLCC (multilayer ceramic capacitor) |
| CN114905683B (en) * | 2022-03-18 | 2023-10-31 | 深圳市金岷江智能装备有限公司 | MLCC high-speed precise full-automatic film casting machine |
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