CN205217263U - A coating device that is used for preventing static liquid at PVC sheet surface coating - Google Patents
A coating device that is used for preventing static liquid at PVC sheet surface coating Download PDFInfo
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- CN205217263U CN205217263U CN201521067663.1U CN201521067663U CN205217263U CN 205217263 U CN205217263 U CN 205217263U CN 201521067663 U CN201521067663 U CN 201521067663U CN 205217263 U CN205217263 U CN 205217263U
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- applicator roll
- pvc sheet
- sweeping roller
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Abstract
The utility model discloses a coating device that is used for preventing static liquid at PVC sheet surface coating, including being located that PVC sheet (5) relative both sides coat roller (10) on and coating under and of symmetry roller (12), it is provided with and is used for holding cistern (14) of preventing static liquid, its characterized in that to coat the below of roller (12) down: the bottom of cistern (14) is connected with one elevating gear (16), elevating gear (16) can make cistern (14) make progress and/or move down in the vertical direction, still include with what coat down that roller (12) contact scrapes liquid roller (18), what coat down that roller (12) have prevents static liquid, process earlier scrape after liquid roller (18) again and to contact with PVC sheet surface. The utility model discloses not only can use manpower sparingly, can also high -quality completion prevent the coating of static liquid on PVC sheet surface.
Description
Technical field
The utility model relates to a kind of coating unit, particularly relates to a kind of for the coating unit in PVC sheet surface coating anti-static liquid.
Background technology
PVC material and polyvinyl chloride, it is one of plastic product that output is maximum in the world, and low price, is widely used.But, multiple weak point is still had in PVC material manufacturing process, such as, because the resistance on polychlorovinyl sheet material surface is higher, when it uses as packaging material, very easily electrostatic is produced in transportation, thus can packaged product be had a negative impact, for eliminating above-mentioned impact, first need after PVC sheet surface coating anti-static liquid, PVC sheet can be used as packaging material, at present, when PVC sheet coating anti-static liquid, generally adopt mode as shown in Figure 1, concrete, PVC sheet is pulled between a coating rod 1 and No. two coating rods 2, simultaneously, No. one coating rod 1 issue the cell body 3 be provided with for holding anti-static liquid, coating rod 1 part is arranged in the anti-static liquid of cell body 3, a coating rod 1 is in the process rotated, anti-static liquid is brought to the surface of PVC sheet, to complete the coating of anti-static liquid on PVC sheet surface, the shortcoming of above-mentioned this mode is: after long-time coating, the liquid level of anti-static liquid constantly declines, to such an extent as to a coating rod 1 can not contact with anti-static liquid, now, need the height being ensured liquid level by the method for fluid infusion manually, apply rod 1 to make No. one and constantly anti-static liquid can be brought to PVC sheet surface, which substantially increases human cost, in addition, due to the material that anti-static liquid is volatile and oxidizable, so more anti-static liquid exposes in atmosphere for a long time, meeting Yan always affects the quality of anti-static liquid, and the band liquid measure of a coating rod 1 is fixing, thus the thickness of coating cannot also be regulated.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of for the coating unit in PVC sheet surface coating anti-static liquid, and the liquid bath of this coating unit can be elevated and this coating unit can regulate the band liquid measure applying rod.
For solving the problems of the technologies described above, the utility model provides a kind of for the coating unit in PVC sheet surface coating anti-static liquid, comprise the symmetrical PVC sheet that is positioned at relative to the upper applicator roll of both sides and lower applicator roll, the below of described lower applicator roll is provided with the liquid bath for holding anti-static liquid
The bottom of described liquid bath is connected with a lowering or hoisting gear, and described lowering or hoisting gear can make described liquid bath move up and/or down in the vertical direction;
Also comprise the liquid sweeping roller contacted with described lower applicator roll, described lower applicator roll with anti-static liquid, first contact with PVC sheet surface again after described liquid sweeping roller.
Described lowering or hoisting gear comprises base, described base is provided with jacking block, the top of described jacking block is connected with the bottom of described liquid bath, two sides that described jacking block is relative are respectively arranged with tooth bar, described tooth bar (24,25) is mutually meshing with gear respectively, described gear set, on the power transmission shaft of motor, when motor drives described gear to rotate, can make described jacking block move up and/or down.
The surface of described liquid sweeping roller has rubber layer.
Described liquid sweeping roller is connected with pressure-regulating device, and described pressure-regulating device can make described liquid sweeping roller act on pressure increase on described lower applicator roll and/or reduction.
Described pressure-regulating device comprises driving cylinder, and can the expansion link of telescopic moving by described driving air cylinder driven, the end of the installation that described liquid sweeping roller can rotate and described expansion link.
The diameter of described liquid sweeping roller is less than the diameter of described lower applicator roll.
Compared with prior art, the beneficial effects of the utility model are:
First: because the utility model is connected with a lowering or hoisting gear in the bottom of liquid bath, this lowering or hoisting gear can make liquid bath move up and/or down in the vertical direction; Like this when the liquid level in liquid bath declines, just by lowering or hoisting gear, liquid bath is moved up, thus guarantee that lower applicator roll contacts with anti-static liquid.Therefore, can avoid manually continuing liquid, save artificial, can also avoid remaining more anti-static liquid in liquid bath and the waste that causes.
Second: due to lower applicator roll of the present utility model having the liquid sweeping roller contacted with it, lower applicator roll with anti-static liquid, first contacting with PVC sheet surface again after liquid sweeping roller, therefore, lower applicator roll can being made to have suitable band liquid measure when contacting with PVC sheet surface.
Accompanying drawing explanation
Fig. 1 is the structural representation of traditional coating unit.
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and embodiments, the utility model is described in further details.At this, exemplary embodiment of the present utility model and illustrating for explaining the utility model, but not as to restriction of the present utility model.
Described in Fig. 2, a kind of for the coating unit in PVC sheet surface coating anti-static liquid, comprise the symmetrical upper applicator roll 10 being positioned at the relative both sides of PVC sheet 5 and lower applicator roll 12, the below of lower applicator roll 12 is provided with the liquid bath 14 for holding anti-static liquid;
Be connected with a lowering or hoisting gear 16 in the bottom of liquid bath 14, this lowering or hoisting gear 16 can make liquid bath 14 move up and/or down in the vertical direction; Like this when the liquid level in liquid bath 14 declines, just by lowering or hoisting gear 16, liquid bath 14 is moved up, thus guarantee that lower applicator roll 12 contacts with anti-static liquid.
In addition, also comprise the liquid sweeping roller 18 contacted with lower applicator roll 12, lower applicator roll 12 with anti-static liquid, first contact with PVC sheet surface again after liquid sweeping roller 18, after descending applicator roll 12 part to immerse anti-static liquid like this, at band in the process on PVC sheet surface, struck off unnecessary anti-static liquid by liquid sweeping roller 18, thus guarantee that anti-static liquid coating has suitable thickness.
Concrete, lowering or hoisting gear 16 comprises base 20, base 20 is provided with jacking block 22, the top of jacking block 22 is connected with the bottom of liquid bath 14, two sides that jacking block 22 is relative are respectively arranged with tooth bar 24,25, tooth bar 24,25 respectively with gear 26,27 mutually meshing, gear 26,27 is sleeved on the power transmission shaft of motor, when motor-driven gear 26,27 rotates, jacking block 22 can be made to move up and/or down.
Liquid sweeping roller 18 is connected with pressure-regulating device 28, this pressure-regulating device 28 can make liquid sweeping roller 18 act on pressure increase on lower applicator roll 12 and/or reduction, so just, the adjustment of anti-static liquid coating layer thickness can be realized, because when the pressure that liquid sweeping roller 18 acts on lower applicator roll 12 is larger, liquid sweeping roller 18 can strike off anti-static liquid more on lower applicator roll 12, namely the anti-static liquid contacted with PVC sheet surface will tail off, the thickness of such anti-static liquid coating will be thinning, contrary, when the pressure that liquid sweeping roller 18 acts on lower applicator roll 12 is less, liquid sweeping roller 18 can strike off anti-static liquid less on lower applicator roll 12, namely the anti-static liquid contacted with PVC sheet surface will become many, the thickness of such anti-static liquid coating will be thickening.
Concrete, pressure-regulating device 28 comprises and drives cylinder 30, and can the expansion link 32 of telescopic moving by driving cylinder 30 to drive, the end of the installation that liquid sweeping roller 18 can rotate and described expansion link 32.
The diameter of liquid sweeping roller 18 is less than the diameter of described lower applicator roll 12.The surface of liquid sweeping roller 18 has rubber layer.
Claims (6)
1. one kind for PVC sheet surface coating anti-static liquid coating unit, comprise the symmetrical upper applicator roll (10) being positioned at the relative both sides of PVC sheet (5) and lower applicator roll (12), the below of described lower applicator roll (12) is provided with the liquid bath (14) for holding anti-static liquid, it is characterized in that:
The bottom of described liquid bath (14) is connected with a lowering or hoisting gear (16), and described lowering or hoisting gear (16) can make described liquid bath (14) move up and/or down in the vertical direction;
Also comprise the liquid sweeping roller (18) contacted with described lower applicator roll (12), described lower applicator roll (12) with anti-static liquid, first contact with PVC sheet surface again after described liquid sweeping roller (18).
2. coating unit according to claim 1, it is characterized in that: described lowering or hoisting gear (16) comprises base (20), described base (20) is provided with jacking block (22), the top of described jacking block (22) is connected with the bottom of described liquid bath (14), two sides that described jacking block (22) is relative are respectively arranged with tooth bar (24, 25), described tooth bar (24, 25) respectively with gear (26, 27) mutually meshing, described gear (26, 27) be sleeved on the power transmission shaft of motor, motor drives described gear (26, 27) when rotating, described jacking block (22) can be made to move up and/or down.
3. coating unit according to claim 1, is characterized in that: the surface of described liquid sweeping roller (18) has rubber layer.
4. the coating unit according to claim 1,2 or 3, it is characterized in that: described liquid sweeping roller (18) is connected with pressure-regulating device (28), described pressure-regulating device (28) can make described liquid sweeping roller (18) act on pressure increase on described lower applicator roll (12) and/or reduction.
5. coating unit according to claim 4, it is characterized in that: described pressure-regulating device (28) comprises driving cylinder (30), and to be driven by described driving cylinder (30) and can the expansion link (32) of telescopic moving, the end of the installation that described liquid sweeping roller (18) can rotate and described expansion link (32).
6. coating unit according to claim 5, is characterized in that: the diameter of described liquid sweeping roller (18) is less than the diameter of described lower applicator roll (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067663.1U CN205217263U (en) | 2015-12-21 | 2015-12-21 | A coating device that is used for preventing static liquid at PVC sheet surface coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067663.1U CN205217263U (en) | 2015-12-21 | 2015-12-21 | A coating device that is used for preventing static liquid at PVC sheet surface coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205217263U true CN205217263U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521067663.1U Active CN205217263U (en) | 2015-12-21 | 2015-12-21 | A coating device that is used for preventing static liquid at PVC sheet surface coating |
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|---|---|
| CN (1) | CN205217263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720919A (en) * | 2018-12-29 | 2019-05-07 | 重庆富美包装印务有限公司 | The film coiled strip equipment of food pack |
| CN110314812A (en) * | 2018-03-29 | 2019-10-11 | 阳程科技股份有限公司 | Runner plate water-washing drying-machine improvement construction |
-
2015
- 2015-12-21 CN CN201521067663.1U patent/CN205217263U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314812A (en) * | 2018-03-29 | 2019-10-11 | 阳程科技股份有限公司 | Runner plate water-washing drying-machine improvement construction |
| CN109720919A (en) * | 2018-12-29 | 2019-05-07 | 重庆富美包装印务有限公司 | The film coiled strip equipment of food pack |
| CN109720919B (en) * | 2018-12-29 | 2020-12-29 | 重庆富美包装印务有限公司 | Film coiling equipment of food packaging bag |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |