CN201900086U - Automatic coating quantity compensating device - Google Patents
Automatic coating quantity compensating device Download PDFInfo
- Publication number
- CN201900086U CN201900086U CN201020615219XU CN201020615219U CN201900086U CN 201900086 U CN201900086 U CN 201900086U CN 201020615219X U CN201020615219X U CN 201020615219XU CN 201020615219 U CN201020615219 U CN 201020615219U CN 201900086 U CN201900086 U CN 201900086U
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- scraper
- coating
- syndeton
- compensation wheel
- coating weight
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Abstract
The utility model relates to an automatic coating quantity compensating device, which comprises a frame, a scraper mechanism, pressure lifting mechanisms and compensating wheels. The compensating wheels contact with an annular coating operating surface of a coating bottom wheel, the pressure lifting mechanisms are respectively connected to the left end and the right end of the scraper mechanism, are connected with the frame and correspond to the annular coating operating surface of the coating bottom wheel, and the compensating wheels are respectively connected to the left side and the right side of the scraper mechanism. The automatic coating quantity compensating device can realize uniform thickness of a coating layer coated on the coating bottom wheel and is simple in structure, and the broken compensating wheels can be replaced quite conveniently when the compensating wheels are broken down after longer service time.
Description
Technical field
The utility model relates to a kind of autocompensation installation, is specifically related to a kind of coating weight autocompensation installation that is used on the annular working face.
Background technology
A kind of apparatus for coating, this apparatus for coating has frame and is arranged at the coating return pulley of frame, the external peripheral surface of coating return pulley is the coating working face of annular, frame is set with coating blade corresponding to the coating working face of coating return pulley, in process of production, cooperating of return pulley coating is coated on the return pulley with coating by coating blade, thereby carries out subsequent production.
In the normal productive process, the coating blade of above-mentioned apparatus for coating is fixed on above the frame motionless, and the coating return pulley is to rotate always, the control of the coating weight of apparatus for coating is to be determined by the distance between the coating working face of coating blade and coating return pulley, expect that uniform coating effect depends primarily on the precision of coating blade and coating return pulley.Yet, because it is higher that the difficult concentricity that will be coated with return pulley of the general production technology of prior art is processed, make that the coating working face of coating return pulley can not be concentric fully, therefore, in the rotation process of coating return pulley, distance between the coating working face of coating blade and coating return pulley is difficult consistent, and this is feasible coats the in uneven thickness of the dope layer that is coated with on the return pulley.Although prior art can have been produced concentricity higher coating return pulley, this requires the device of processing coating return pulley to have higher processing precision, and this will certainly increase production cost.Moreover apparatus for coating is after the long-term use of process usually, and the coating return pulley can deform, thereby also can influence the uniformity coefficient of coating.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of coating weight autocompensation installation is provided, and this coating weight autocompensation installation can make the thickness of coating the dope layer on the coating return pulley even.
The purpose of this utility model realizes by following scheme: a kind of coating weight autocompensation installation, it is characterized in that: described coating weight autocompensation installation comprise frame, scraper mechanism, pressure lifting mechanism and with the contacted compensation wheel of coating working face of the annular of coating return pulley, the two ends, the left and right sides of described scraper mechanism are connected with described pressure lifting mechanism respectively, and described pressure lifting mechanism is connected with described frame, corresponding to the coating working face of the annular that is coated with return pulley, the left and right sides of described scraper mechanism is connected with described compensation wheel respectively.
The compensation wheel that is arranged at the left side of described scraper mechanism is taken turns over against the compensation on the right side that is arranged at described scraper mechanism.
Described pressure lifting mechanism comprises cylinder, sliding shoe and is arranged at the slide rail of described frame, described cylinder comprises piston rod, described sliding shoe is fixedlyed connected with the piston rod of described cylinder, and described sliding shoe and described slide rail be slidingly connected, and described sliding shoe is fixedlyed connected with described scraper mechanism.
Described scraper mechanism is made of scraper and the syndeton that is fixedly connected on the two ends, the left and right sides of this scraper, and described syndeton is fixedlyed connected with described sliding shoe, and described compensation wheel is connected to the two ends, the left and right sides of described scraper.
The two ends, the left and right sides of described scraper are set with first axle respectively, and described compensation wheel is arranged at described first axle by bearing.
Described scraper mechanism is made of scraper and the syndeton that is fixedly connected on the two ends, the left and right sides of this scraper, and described syndeton is fixedlyed connected with described sliding shoe, and described compensation wheel is connected to the syndeton of the left and right sides that is positioned at described scraper.
Described syndeton is provided with the installing rack of downward extension, and the bottom of this installing rack is provided with second axle, and described compensation wheel is arranged at described second axle by bearing.
Described scraper mechanism is made of scraper and the syndeton that is fixedly connected on the two ends, the left and right sides of this scraper, described syndeton is fixedlyed connected with sliding shoe, described syndeton is provided with height adjustment mechanism, this height adjustment mechanism is provided with the crane of longitudinal extension, and described compensation wheel is arranged at the downside of crane.
The bottom of described crane is provided with the 3rd axle, and described compensation wheel is arranged at described the 3rd axle by bearing.
Described scraper mechanism also comprises the backgauge structure, and described backgauge structure is positioned at the rear of described scraper on the direction of rotation of coating return pulley, and described backgauge structure is positioned at the side of described scraper.
Advantage of the present utility model is: in the utility model, the thickness of coating is by the diameter decision of compensation wheel, because the compensation wheel is less, the diameter of compensation wheel is easier to accomplish that concentricity is higher, this makes that the gap between the coating working face of annular of scraper and coating return pulley is consistent, thereby has guaranteed the thickness of coating.Of the present utility model simple in structure, when compensation wheel service time is long when damage is arranged, also very convenient to the replacing of the compensation wheel that damages.
Description of drawings
Fig. 1 is the structural representation that coating weight autocompensation installation of the present utility model cooperates with the coating working face of the annular of coating return pulley.
Fig. 2 is another structural representation that coating weight autocompensation installation of the present utility model cooperates with the coating working face of the annular of coating return pulley.
Fig. 3 is the structural representation of the embodiment 1 of coating weight autocompensation installation of the present utility model.
Fig. 4 is the structural representation of the embodiment 2 of coating weight autocompensation installation of the present utility model.
Description of reference numerals:
Frame 1; Compensation wheel 2; Pressure lifting mechanism 3; Scraper mechanism 4; Syndeton 5; Scraper 6; Height adjustment mechanism 7; Crane 8; Backgauge structure 9; Coating 10; Coating 11; Base-material 12; The coating working face 13 of the annular of coating return pulley.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1 and Figure 2, a kind of coating weight autocompensation installation, comprise frame 1, scraper mechanism 4, pressure lifting mechanism 3 and compensation wheel 2, the two ends, the left and right sides of scraper mechanism 4 are connected with pressure lifting mechanism 3 respectively, pressure lifting mechanism 3 is connected with frame 1, corresponding to the coating working face 13 of the annular that is coated with return pulley, the left and right sides of scraper mechanism 4 is respectively arranged with compensation wheel 2, and compensation wheel 2 contacts with the coating working face 13 of the annular that is coated with return pulley.
In the utility model, the compensation wheel 2 that is arranged at the left side of scraper mechanism 4 takes turns 2 over against the compensation on the right side that is arranged at scraper mechanism 4.Pressure lifting mechanism 3 comprises cylinder, sliding shoe and is arranged at the slide rail of frame 1, and cylinder comprises piston rod, and sliding shoe is fixedlyed connected with the piston rod of cylinder, and sliding shoe and slide rail be slidingly connected, and sliding shoe is fixedlyed connected with scraper mechanism 4.
Because prior art is difficult to higher the concentricity of large diameter coating return pulley processing, and after using through long-term heating, being coated with return pulley can deform, and causes the coating became uneven.
Therefore, the utility model will compensate on the coating working face 13 of annular that wheel 2 is pressed in the coating return pulley by pressure lifting mechanism 3, the thickness of coating 11 is by the gap decision between the coating working face 13 of the annular of scraper 6 and coating return pulley, because compensation wheel 2 is to be pressed on the coating working face 13 of annular of coating return pulley always, that is to say that compensation wheel 2 is to keep suiting mutually state with the coating working face 13 of the annular of coating return pulley always, this makes gap between the coating working face 13 of annular of scraper 6 and coating return pulley by the diameter decision of compensation wheel 2, because compensation wheel 2 is less, the diameter of compensation wheel 2 is easier to accomplish that concentricity is higher, in coating return pulley rotation process, when the coating return pulley concentricity bad, when the diameter of coating return pulley is inconsistent, gap between the coating working face 13 of the edge of a knife that the utility model can both keep scraper 6 and the annular of coating return pulley is consistent all the time, so the thickness of the coating of producing 11 is the same all the time on the length direction of product.
Want to different coating 11 thickness, the distance that only needs to regulate between the edge of a knife of point of contact between the coating working face 13 of annular of compensation wheel 2 and coating return pulley and scraper 6 gets final product.Can take to change the mode of the compensation wheel 2 of different-diameter for regulating this distance, also the height with respect to frame 1 of adjustable compensation wheel 2 changes the distance between the edge of a knife of the coating working face 13 of annular of coating return pulley and scraper 6.
Fig. 1 is a kind of production line of rubbing method TPU film, when work, coating 10 is placed backgauge structure 9, travels forward along with the rotation that is coated with return pulley drives coating 10, and the back by scraper 6 coatings of the present utility model evenly.Fig. 2 is a kind of production line of traditional artificial leather coating machine, during work, sends into base-material 12 to the coating return pulley earlier, and the back by scraper 6 of the present utility model with 10 coatings of the coating on the base-material 12 evenly.
In the utility model, compensation wheel 2 can have multiple set-up mode.
Embodiment 1
As shown in Figure 3, scraper mechanism 4 is made of scraper 6 and the syndeton 5 that is fixedly connected on the two ends, the left and right sides of this scraper 6, and syndeton 5 is fixedlyed connected with sliding shoe, and compensation wheel 2 is connected to the two ends, the left and right sides of scraper 6.In Fig. 3, the two ends, the left and right sides of scraper 6 are set with first axle respectively, and compensation wheel 2 is arranged at first axle by bearing.
As shown in Figure 4, scraper mechanism 4 is made of scraper 6 and the syndeton 5 that is fixedly connected on the two ends, the left and right sides of this scraper 6, syndeton 5 is fixedlyed connected with sliding shoe, syndeton 5 is provided with height adjustment mechanism 7, this height adjustment mechanism 7 is provided with the crane 8 of longitudinal extension, and compensation wheel 2 is arranged at the downside of crane 8.In Fig. 4, the downside of crane 8 is provided with the 3rd axle, and compensation wheel 2 is arranged at the 3rd axle by bearing.
Certainly, in the utility model, syndeton 5 can be provided with the installing rack of downward extension, and the bottom of this installing rack is provided with second axle, and compensation wheel 2 is arranged at second axle by bearing.Scraper mechanism 4 of the present utility model can also comprise backgauge structure 9, and backgauge structure 9 is positioned at the rear of scraper 6 on the direction of rotation of coating return pulley, and backgauge structure 9 is positioned at the side of scraper 6.
Should be noted that at last; above content is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although this specific embodiment part has been done to explain to the utility model; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (10)
1. coating weight autocompensation installation, it is characterized in that: described coating weight autocompensation installation comprise frame, scraper mechanism, pressure lifting mechanism and with the contacted compensation wheel of coating working face of the annular of coating return pulley, the two ends, the left and right sides of described scraper mechanism are connected with described pressure lifting mechanism respectively, and described pressure lifting mechanism is connected with described frame, corresponding to the coating working face of the annular that is coated with return pulley, the left and right sides of described scraper mechanism is connected with described compensation wheel respectively.
2. according to the described coating weight autocompensation installation of claim 1, it is characterized in that: the compensation wheel that is arranged at the left side of described scraper mechanism is taken turns over against the compensation on the right side that is arranged at described scraper mechanism.
3. according to the described coating weight autocompensation installation of claim 1, it is characterized in that: described pressure lifting mechanism comprises cylinder, sliding shoe and is arranged at the slide rail of described frame, described cylinder comprises piston rod, described sliding shoe is fixedlyed connected with the piston rod of described cylinder, and described sliding shoe and described slide rail are slidingly connected, and described sliding shoe is fixedlyed connected with described scraper mechanism.
4. according to the described coating weight autocompensation installation of claim 3, it is characterized in that: described scraper mechanism is made of scraper and the syndeton that is fixedly connected on the two ends, the left and right sides of this scraper, described syndeton is fixedlyed connected with described sliding shoe, and described compensation wheel is connected to the two ends, the left and right sides of described scraper.
5. according to the described coating weight autocompensation installation of claim 4, it is characterized in that: the two ends, the left and right sides of described scraper are set with first axle respectively, and described compensation wheel is arranged at described first axle by bearing.
6. according to the described coating weight autocompensation installation of claim 3, it is characterized in that: described scraper mechanism is made of scraper and the syndeton that is fixedly connected on the two ends, the left and right sides of this scraper, described syndeton is fixedlyed connected with described sliding shoe, and described compensation wheel is connected to the syndeton of the left and right sides that is positioned at described scraper.
7. according to the described coating weight autocompensation installation of claim 6, it is characterized in that: described syndeton is provided with the installing rack of downward extension, and the bottom of this installing rack is provided with second axle, and described compensation wheel is arranged at described second axle by bearing.
8. according to the described coating weight autocompensation installation of claim 3, it is characterized in that: described scraper mechanism is made of scraper and the syndeton that is fixedly connected on the two ends, the left and right sides of this scraper, described syndeton is fixedlyed connected with sliding shoe, described syndeton is provided with height adjustment mechanism, this height adjustment mechanism is provided with the crane of longitudinal extension, and described compensation wheel is arranged at the downside of crane.
9. according to the described coating weight autocompensation installation of claim 8, it is characterized in that: the bottom of described crane is provided with the 3rd axle, and described compensation wheel is arranged at described the 3rd axle by bearing.
10. according to claim 4,6 or 8 described coating weight autocompensation installations, it is characterized in that: described scraper mechanism also comprises the backgauge structure, described backgauge structure is positioned at the rear of described scraper on the direction of rotation of coating return pulley, and described backgauge structure is positioned at the side of described scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020615219XU CN201900086U (en) | 2010-11-19 | 2010-11-19 | Automatic coating quantity compensating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020615219XU CN201900086U (en) | 2010-11-19 | 2010-11-19 | Automatic coating quantity compensating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900086U true CN201900086U (en) | 2011-07-20 |
Family
ID=44270688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020615219XU Expired - Fee Related CN201900086U (en) | 2010-11-19 | 2010-11-19 | Automatic coating quantity compensating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900086U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI453071B (en) * | 2011-08-03 | 2014-09-21 | Nat Univ Chung Cheng | Coating thickness adjustment device |
| CN105148593A (en) * | 2015-10-10 | 2015-12-16 | 铜陵市业强环保设备有限责任公司 | Self-adjusting discharging device used for chain plate belt-type vacuum filter |
| CN106914386A (en) * | 2017-05-10 | 2017-07-04 | 东莞市金银丰机械实业有限公司 | Artificial leather manufacturing equipment and its method |
-
2010
- 2010-11-19 CN CN201020615219XU patent/CN201900086U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI453071B (en) * | 2011-08-03 | 2014-09-21 | Nat Univ Chung Cheng | Coating thickness adjustment device |
| CN105148593A (en) * | 2015-10-10 | 2015-12-16 | 铜陵市业强环保设备有限责任公司 | Self-adjusting discharging device used for chain plate belt-type vacuum filter |
| CN106914386A (en) * | 2017-05-10 | 2017-07-04 | 东莞市金银丰机械实业有限公司 | Artificial leather manufacturing equipment and its method |
| CN106914386B (en) * | 2017-05-10 | 2019-04-09 | 东莞市金银丰机械实业有限公司 | Artificial leather manufacturing equipment and its method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20171119 |