CN203697631U - Press roll lifting mechanism - Google Patents
Press roll lifting mechanism Download PDFInfo
- Publication number
- CN203697631U CN203697631U CN201320854139.3U CN201320854139U CN203697631U CN 203697631 U CN203697631 U CN 203697631U CN 201320854139 U CN201320854139 U CN 201320854139U CN 203697631 U CN203697631 U CN 203697631U
- Authority
- CN
- China
- Prior art keywords
- pressure roller
- chute
- elevating mechanism
- slide block
- press roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Treatment Of Fiber Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a press roll lifting mechanism. The press roll lifting mechanism comprises two press rolls, wherein the two ends of each press roll are respectively connected with a slider through a bearing; the sliders are slidably matched with a chute which is aslant formed in a support; one side of each slider of the lower press roll, perpendicular to the slant chute, is connected with one end of a piston rod; the other end of the piston rod is matched with a driving cylinder body; the driving cylinder body is connected with the support; the two press rolls are distributed in up and down along the slant chute; the piston rod is connected with the sliders which are connected with the ends of the lower press roll. According to the press roll lifting mechanism, the gap between a heating roll and one press roll can be conveniently adjusted, so that a composite film formed by a plastic film and a mesh fabric is pressed to flat before and after being added with heat load; besides, the contact area of the composite film and the heating roll can be reduced, the heating time can be shortened, the hot shrinkage deformation of the mesh fabric is decreased, and the occupied area of the press rolls and a press roll driving mechanism is reduced. In addition, the rate of finished products and the production efficiency can be enhanced.
Description
Technical field
The utility model relates to a kind of advertising cloth production equipment, is specifically related to a kind of pressure roller elevating mechanism pressing from both sides in net coating make-up machine.
Background technology
In existing folder net coating make-up machine, between pressure roller and warm-up mill, be set in parallel, between pressure roller and warm-up mill, be provided with gap adjusting mechanism, in the time that screen cloth and plastic foil initially roll with nip through heating, when warm-up mill is also heated, the gap between pressure roller and warm-up mill is larger, after warm-up mill is heated, pressure roller is squeezed in screen cloth and plastic foil between pressure roller and warm-up mill, and minimum is transferred to in its gap.Because existing pressure roller only has one, and and warm-up mill between gap adjust in horizontal direction, and the diameter of warm-up mill is far longer than the diameter of pressure roller.Like this screen cloth and plastic foil be trapped in time on warm-up mill surface will be longer, will cause thus screen cloth pyrocondensation distortion larger, cause the waste at product edge position to strengthen.If reduce the temperature on warm-up mill surface, will affect again the bonding quality between screen cloth and plastic foil.Therefore, the gap adjustment structure between existing pressure roller and warm-up mill is improved.
Utility model content
The purpose of this utility model is to overcome the defect existing in prior art, provides a kind of screen cloth and plastic foil hot-rolling in sight surface short coated angle of the time of staying little, the gap adjustment facility between warm-up mill and pressure roller, the pressure roller elevating mechanism that takes up room little.
For achieving the above object, the technical solution of the utility model is a kind of pressure roller elevating mechanism of design, it is characterized in that, described pressure roller elevating mechanism comprises pressure roller, and the two ends of pressure roller are connected with slide block by bearing, and slide block is slidably matched with the chute being obliquely installed, the chute being obliquely installed is arranged on support, a slide block side perpendicular with the chute being obliquely installed is connected with one end of piston rod, and the other end of piston rod coordinates with driving cylinder body, drives cylinder body to be connected with support.
For the ease of regulating the tensile force of plastic foil and screen cloth, make the surface of composite membrane more smooth, simultaneously in order to reduce the contact area between composite membrane and warm-up mill, shorten the instant heating time, further preferred technical scheme is, described pressure roller has two, and two pressure rollers are up and down and distribute along the chute tilting, and piston rod is connected with the slide block that is connected to lower compression roller end.
For the ease of upper lower compression roller, the composite membrane surface before heating is flattened, in order to reduce the contact area between composite membrane and warm-up mill, shorten the instant heating time, further preferred technical scheme also has simultaneously, described pressure roller is round roller, and the diameter of pressure roller is greater than the length of slide block.
For the ease of alleviating the driving force of driving mechanism, make not adding thermal compound film surface is to be that two pressure rollers are separated, thereby to alleviate the tractive force of plastic foil and screen cloth simultaneously, further preferred technical scheme also has, and is provided with the limited block of pressure roller end slide block on described chute.
In order to reduce the physical dimension of pressure roller driving mechanism, simultaneously in order to reduce the contact area between composite membrane and warm-up mill, shorten the instant heating time, further preferred technical scheme also has, and its inclination angle of the chute of described inclination is 50
0~ 70
0.
In order to make to coordinate closely between cheerful and light-hearted and chute, slide flexibly, security of operation, further preferred technical scheme also has, and between described slide block and chute, cooperatively interacts by dovetails, oat tail groove structure.
For the ease of processing and manufacturing, the physical dimension between driving school's machined, thereby the machining accuracy of raising chute, further preferred technical scheme also has, and described dovetail groove is by bolt and support assembly connection.
In order to simplify the structure of drive unit, guarantee the steady of driving force simultaneously, further preferred technical scheme also has, and described driving cylinder body is hydraulic cylinder, or is cylinder.
In order to save material, alleviate the weight of pressure roller, improve skilled worker's precision, cut down finished cost, preferred technical scheme also has, and described pressure roller is hollow roll, and the end of pressure roller is solid shafting, and the end of pressure roller is through slide block.
For the ease of the replacing of pressure roller, to be applicable to the production of products of different specifications, preferred technical scheme also has, and is provided with roller and guide pad in the bottom of described support, and guide pad sample is arranged at ground track and slides.
Advantage of the present utility model and beneficial effect are: this pressure roller elevating mechanism can regulate the gap between warm-up mill and pressure roller easily, can guarantee thus the composite membrane that plastic foil desire does not form, before and after heating load, pressed smoothly, but also can make contact area between composite membrane and warm-up mill reduce, reduce the heat time, reduce the pyrocondensation deflection of screen cloth, reduce the floor space of pressure roller and pressure roller driving mechanism.Can also improve in addition yield rate and production efficiency.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model pressure roller elevating mechanism;
Fig. 2 is the side-looking structural representation of Fig. 1;
Fig. 3 is the structural representation that in Fig. 1, slide block coordinates with chute.
In figure: 1, pressure roller; 2, slide block; 3, chute; 4, support; 5, piston rod; 6, drive cylinder body; 7, limited block; 8, roller; 9, guide pad.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, 2, 3, the utility model is a kind of pressure roller elevating mechanism, this pressure roller elevating mechanism comprises pressure roller 1, the two ends of pressure roller 1 are connected with slide block 2 by bearing, slide block 2 is slidably matched with the chute 3 being obliquely installed, and the chute 3 being obliquely installed is arranged on support 4, and slide block 2 side perpendicular with the chute 3 being obliquely installed is connected with one end of piston rod 5, the other end of piston rod 5 coordinates with driving cylinder body 6, drives cylinder body 6 to be connected with support 4.
In the utility model for the ease of regulating the tensile force of plastic foil and screen cloth, make the surface of composite membrane more smooth, simultaneously in order to reduce the contact area between composite membrane and warm-up mill, shorten the instant heating time, further preferred embodiment is, described pressure roller 1 has two, and two pressure rollers 1 are up and down and distribute along the chute 3 tilting, and piston rod 5 is connected with the slide block 2 that is connected to lower compression roller 1 end.
In the utility model for the ease of on lower compression roller the composite membrane surface before heating is flattened, in order to reduce the contact area between composite membrane and warm-up mill, shorten the instant heating time, further preferred embodiment also has simultaneously, described pressure roller 1 is round roller, and the diameter of pressure roller 1 is greater than the length of slide block 2.
In the utility model for the ease of alleviating the driving force of driving mechanism, make not adding thermal compound film surface to be simultaneously, that two pressure rollers are separated, thereby alleviate the tractive force of plastic foil and screen cloth, further preferred embodiment also has, and is provided with the limited block 7 of pressure roller 1 end slide block on described chute 3.
In the utility model, in order to reduce the physical dimension of pressure roller driving mechanism, simultaneously in order to reduce the contact area between composite membrane and warm-up mill, shorten the instant heating time, further preferred embodiment also has, and chute 2 its inclinations angle of described inclination are 60
0.
In the utility model, to coordinate closely between cheerful and light-hearted and chute in order making, to slide flexibly, security of operation, further preferred embodiment also has, and between described slide block 2 and chute 3, cooperatively interacts by dovetails, oat tail groove structure.
In the utility model for the ease of processing and manufacturing, the physical dimension between driving school's machined, thus improve the machining accuracy of chute, further preferred embodiment also has, described dovetail groove is by bolt and support 4 assembly connections.
In the utility model, in order to simplify the structure of drive unit, guarantee the steady of driving force, further preferred embodiment also has simultaneously, and described driving cylinder body 6 is hydraulic cylinder, or is cylinder.
In the utility model, in order to save material, alleviate the weight of pressure roller, improve skilled worker's precision, cut down finished cost, preferred embodiment also has, and described pressure roller 1 is hollow roll, and the end of pressure roller 1 is solid shafting, and the end of pressure roller is through slide block 2.
In the utility model, for the ease of the replacing of pressure roller, to be applicable to the production of products of different specifications, preferred embodiment also has, and is provided with roller 8 and guide pad 9 in the bottom of described support 4, and guide pad sample is arranged at ground track and slides.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a pressure roller elevating mechanism, it is characterized in that, described pressure roller elevating mechanism comprises pressure roller, the two ends of pressure roller are connected with slide block by bearing, slide block is slidably matched with the chute being obliquely installed, and the chute being obliquely installed is arranged on support, and a slide block side perpendicular with the chute being obliquely installed is connected with one end of piston rod, the other end of piston rod coordinates with driving cylinder body, drives cylinder body to be connected with support.
2. pressure roller elevating mechanism as claimed in claim 1, is characterized in that, described pressure roller has two, and two pressure rollers are up and down and distribute along the chute tilting, and piston rod is connected with the slide block that is connected to lower compression roller end.
3. pressure roller elevating mechanism as claimed in claim 2, is characterized in that, described pressure roller is round roller, and the diameter of pressure roller is greater than the length of slide block.
4. pressure roller elevating mechanism as claimed in claim 3, is characterized in that, is provided with the limited block of pressure roller end slide block on described chute.
5. pressure roller elevating mechanism as claimed in claim 4, is characterized in that, its inclination angle of the chute of described inclination is 50
0~ 70
0.
6. pressure roller elevating mechanism as claimed in claim 5, is characterized in that, between described slide block and chute, cooperatively interacts by dovetails, oat tail groove structure.
7. pressure roller elevating mechanism as claimed in claim 6, is characterized in that, described dovetail groove is by bolt and support assembly connection.
8. pressure roller elevating mechanism as claimed in any of claims 1 to 7 in one of claims, is characterized in that, described driving cylinder body is hydraulic cylinder, or is cylinder.
9. pressure roller elevating mechanism as claimed in claim 8, is characterized in that, described pressure roller is hollow roll, and the end of pressure roller is solid shafting, and the end of pressure roller is through slide block.
10. pressure roller elevating mechanism as claimed in claim 1, is characterized in that, is provided with roller and guide pad in the bottom of described support, and guide pad sample is arranged at ground track and slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854139.3U CN203697631U (en) | 2013-12-23 | 2013-12-23 | Press roll lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854139.3U CN203697631U (en) | 2013-12-23 | 2013-12-23 | Press roll lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203697631U true CN203697631U (en) | 2014-07-09 |
Family
ID=51048123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320854139.3U Expired - Fee Related CN203697631U (en) | 2013-12-23 | 2013-12-23 | Press roll lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203697631U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626623A (en) * | 2017-10-20 | 2018-01-26 | 安徽工程大学 | A kind of automatic cleaning-drying conveying device |
| CN107649331A (en) * | 2017-10-17 | 2018-02-02 | 浙江纳仕通电气有限公司 | Adjustable rolling structure for apparatus for coating |
| CN108016118A (en) * | 2017-12-20 | 2018-05-11 | 中山市恒嘉隆机械设备有限公司 | Three-in-one coating complex machine |
| CN106240152B (en) * | 2016-08-31 | 2018-11-13 | 尤红平 | The nipper of adjustable wheel roller |
| CN108982530A (en) * | 2018-05-24 | 2018-12-11 | 京东方科技集团股份有限公司 | A kind of detection system of backlight coiled strip |
| CN110980111A (en) * | 2020-03-05 | 2020-04-10 | 潍坊东方钢管有限公司 | One-key adjusting type TPEP gradient heavy-duty anti-corrosion water pipeline conveying device |
-
2013
- 2013-12-23 CN CN201320854139.3U patent/CN203697631U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240152B (en) * | 2016-08-31 | 2018-11-13 | 尤红平 | The nipper of adjustable wheel roller |
| CN107649331A (en) * | 2017-10-17 | 2018-02-02 | 浙江纳仕通电气有限公司 | Adjustable rolling structure for apparatus for coating |
| CN107626623A (en) * | 2017-10-20 | 2018-01-26 | 安徽工程大学 | A kind of automatic cleaning-drying conveying device |
| CN108016118A (en) * | 2017-12-20 | 2018-05-11 | 中山市恒嘉隆机械设备有限公司 | Three-in-one coating complex machine |
| CN108982530A (en) * | 2018-05-24 | 2018-12-11 | 京东方科技集团股份有限公司 | A kind of detection system of backlight coiled strip |
| CN110980111A (en) * | 2020-03-05 | 2020-04-10 | 潍坊东方钢管有限公司 | One-key adjusting type TPEP gradient heavy-duty anti-corrosion water pipeline conveying device |
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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: 20140709 Termination date: 20171223 |