CN111250361A - Sizing material floating device for leather coating - Google Patents
Sizing material floating device for leather coating Download PDFInfo
- Publication number
- CN111250361A CN111250361A CN202010137999.XA CN202010137999A CN111250361A CN 111250361 A CN111250361 A CN 111250361A CN 202010137999 A CN202010137999 A CN 202010137999A CN 111250361 A CN111250361 A CN 111250361A
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- China
- Prior art keywords
- main
- slave
- support
- roller
- servo motor
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- 239000010985 leather Substances 0.000 title claims abstract description 21
- 239000011248 coating agent Substances 0.000 title claims abstract description 20
- 238000000576 coating method Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 title claims abstract description 20
- 238000004513 sizing Methods 0.000 title claims abstract description 14
- 238000009499 grossing Methods 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
- B05C11/025—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface with an essentially cylindrical body, e.g. roll or rod
Abstract
The invention provides a sizing material floating device for leather coating, which comprises a main support and a secondary support, wherein the main support is provided with a main servo motor and a driving motor, the secondary support is provided with a secondary servo motor, a floating roller is arranged between the main support and the secondary support, and the main servo motor and the secondary servo motor are respectively connected with two ends of the floating roller through a main turbine screw rod mechanism and a secondary turbine screw rod mechanism. According to the invention, the main servo motor and the slave servo motor are respectively arranged on the main support and the slave support, so that the two ends of the leveling roller are respectively and independently controlled, the heights of the two sides of the leveling roller are better adjusted according to the condition of the parent metal, and the leveling effect is ensured.
Description
Technical Field
The invention relates to the field of leather coating, in particular to a sizing material floating device for leather coating.
Background
In the production process of leather, glue stock is required to be coated on a mother material, but the quality of a finished product is inevitably influenced due to the thickness difference of the glue stock, so that the rotating direction of the glue stock is opposite to the advancing direction of the leather through a smoothing roller so as to uniformly coat the glue stock on the surface of the mother material, and the smoothing roller usually has two working states, one working state is a material penetrating state, namely the smoothing roller has a certain distance from the surface of the mother material, so that the mother material is convenient to place; the other is in a smearing state, namely, a smearing roller is attached to the surface of the base material, so that the glue is smeared.
The cylinder is utilized at the both ends of current smoothing roller to realize up-and-down motion to switching wears the material state and paints the state, for leather parent metal, and the position of floating is unadjustable, and when the product both sides height had certain difference, current smoothing roller can't realize even paining, and adopts the cylinder as the drive, also causes both sides asynchronous from top to bottom, thereby has influenced the effect of floating.
Disclosure of Invention
In order to solve the problems, the invention provides a sizing material floating device for leather coating.
The main content of the invention comprises:
a sizing material floating device for leather coating comprises a main support and a secondary support, wherein a floating roller is arranged between the main support and the secondary support, a main servo motor and a driving motor are arranged on the main support, and the main servo motor is connected with one end of the floating roller through a main turbine screw rod mechanism and drives the floating roller to move up and down; the main shaft of the driving motor is connected with the floating roller and drives the floating roller to rotate; the slave support is provided with a slave servo motor, and the slave servo motor is connected with the other end of the smoothing roller through a slave worm wheel screw mechanism to drive the smoothing roller to move up and down.
Preferably, the driving motor is connected with one end of the troweling roller through a telescopic spline universal coupling.
Preferably, main turbine screw mechanism includes main turbine case and sets up main vertical lead screw and the main horizontal worm of mutually supporting in the main turbine case, the one end of main horizontal worm with main servo motor connects, the one end of main vertical lead screw pass through the main connecting plate with the one end of smoothing roller is connected.
Preferably, the main support is further provided with two main slide rails arranged in parallel, the main slide rails extend in the vertical direction, main slide ways are arranged on two sides of the main connecting plate, and the main connecting plate moves up and down along the main slide rails.
Preferably, the slave worm wheel screw mechanism comprises a slave worm wheel box and a slave vertical screw rod and a slave horizontal worm rod which are arranged in the slave worm wheel box and matched with each other, one end of the slave horizontal worm rod is connected with the slave servo motor, and one end of the slave vertical screw rod is connected with the other end of the smoothing roller through a slave connecting plate.
Preferably, the slave bracket is further provided with two slave slide rails arranged in parallel, the slave slide rails extend in the vertical direction, slave slide rails are arranged on two sides of the slave connecting plate, and the slave connecting plate moves up and down along the slave slide rails.
Preferably, the main bracket and the secondary bracket are respectively provided with a first in-place sensor and a second in-place sensor which are arranged up and down, and the first in-place sensor and the second in-place sensor are connected with a controller of the coating equipment.
The invention has the beneficial effects that: according to the sizing material floating device for leather coating, the main servo motor and the auxiliary servo motor are respectively arranged on the main support and the auxiliary support, so that two ends of the floating roller are respectively and independently controlled, the heights of two sides of the floating roller are better adjusted according to the conditions of base materials, and the floating effect is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention in a state of being pierced;
FIG. 2 is a schematic view of the present invention in a coated state;
fig. 3 is an enlarged view of a portion a in fig. 2.
Detailed Description
The technical scheme protected by the invention is specifically explained in the following by combining the attached drawings.
Please refer to fig. 1 to 3. The invention provides a sizing material floating device for coating leather, which comprises a main support 10 and a secondary support 20, wherein a floating roller 100 is arranged between the main support 10 and the secondary support 20, the floating roller 100 is arranged in parallel with a leather conveying roller 1, and one side of the conveying roller 1 is arranged; specifically, a main servo motor 21 and a driving motor 30 are arranged on the main support 10, a slave servo motor 21 is arranged on the slave support 20, and the slave servo motor 11 and the slave servo motor 21 are respectively connected with two ends of the smoothing roller 100 through a main worm gear lead screw mechanism 12 and a slave worm gear lead screw mechanism 22 so as to drive the smoothing roller 100 to move up and down; and the main shaft of the driving motor 30 is connected with the troweling roller 100 to drive the troweling roller to rotate.
In one embodiment, in order to reduce the load on the main bracket side and realize load balance on both sides, the driving motor 30 is connected with one end of the smoothing roller 100 through the telescopic spline universal coupling 40, that is, the driving motor 30 is fixedly arranged and cannot be used as the load of the main bracket 10, so that the problem that the existing smoothing roller is easy to block due to unbalanced load is avoided.
Specifically, in one embodiment, the main worm gear mechanism 12 includes a main worm gear box 120, and a main vertical screw 121 and a main horizontal worm 122 disposed in the main worm gear box 120 and matched with each other, one end of the main horizontal worm 122 is connected to the main servo motor 11, one end of the main vertical screw 121 is connected to one end of the smoothing roller 100 through a main connecting plate 13, further, two main sliding rails disposed in parallel are further disposed on the main support 10, the main sliding rails extend in the vertical direction, main sliding rails are disposed on two sides of the main connecting plate 13, and the main connecting plate moves up and down along the main sliding rails.
Likewise, the slave worm gear screw mechanism 22 includes a slave worm gear box 220 and a slave vertical screw 221 and a slave horizontal worm 222 which are arranged in the slave worm gear box 220 and are matched with each other, one end of the slave horizontal worm 222 is connected with the slave servo motor 21, and one end of the slave vertical screw 221 is connected with the other end of the troweling roller 100 through a slave connecting plate 23.
As shown in fig. 3, the secondary support 20 is further provided with two secondary slide rails 24 arranged in parallel, the secondary slide rails 24 extend in the vertical direction, secondary slide ways 25 are provided on two sides of the secondary connecting plate 23, and the secondary connecting plate 23 moves up and down along the secondary slide rails 24.
In addition, in one embodiment, the main bracket 10 and the secondary bracket 20 are provided with a first in-position sensor 26 and a second in-position sensor (not shown in the figures) which are arranged up and down, the first in-position sensor 26 and the second in-position sensor are connected with a controller of the coating device, as shown in fig. 3, the first in-position sensor 26 is arranged at the upper end of the secondary slide rail 24, in this embodiment, the second in-position sensor can be arranged at the lower end of the secondary slide rail 24, that is, after the secondary connecting plate 23 slides to the sensing range of the first in-position sensor 26, the controller of the coating device can control the secondary servo motor 21 to stop working, so as to inform that the leveling roller reaches the material penetrating position, and when the second in-position sensor senses the connecting plate 23, the connecting plate 23 slides downwards to the preset position, the wiping roller 100 is brought into a wiping state.
The working process of the main stent side is the same as that of the secondary stent side, and is not described in detail herein.
By using the troweling device, the main servo motors and the auxiliary servo motors on the two sides can independently control the strokes of the two ends of the troweling roller, so that adjustment can be performed according to the condition of the surface of leather to ensure a better troweling effect, and the driving motor drives the troweling roller to rotate through the telescopic spline universal coupling, so that the load of the transmission side of the conventional troweling device is reduced, and the problem of easy blocking is avoided.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A sizing material floating device for coating leather is characterized by comprising a main support and a secondary support, wherein a floating roller is arranged between the main support and the secondary support, a main servo motor and a driving motor are arranged on the main support, and the main servo motor is connected with one end of the floating roller through a main turbine screw rod mechanism and drives the floating roller to move up and down; the main shaft of the driving motor is connected with the floating roller and drives the floating roller to rotate; the slave support is provided with a slave servo motor, and the slave servo motor is connected with the other end of the smoothing roller through a slave worm wheel screw mechanism to drive the smoothing roller to move up and down.
2. The device for smoothing sizing material for coating leather according to claim 1, wherein said driving motor is connected to one end of said smoothing roller by a telescopic spline universal coupling.
3. The device for smoothing sizing agent for coating leather according to claim 1, wherein said main worm gear screw mechanism comprises a main worm gear box, and a main vertical screw and a main horizontal worm which are arranged in said main worm gear box and matched with each other, one end of said main horizontal worm is connected with said main servo motor, and one end of said main vertical screw is connected with one end of said smoothing roller through a main connecting plate.
4. The device for leveling rubber compound for coating leather according to claim 3, wherein the main support is further provided with two main slide rails arranged in parallel, the main slide rails extend in a vertical direction, main slide rails are arranged on two sides of the main connecting plate, and the main connecting plate moves up and down along the main slide rails.
5. The device for troweling the sizing agent for coating leather according to claim 1, characterized in that the slave worm wheel screw mechanism comprises a slave worm wheel box and a slave vertical screw wheel and a slave horizontal screw wheel which are arranged in the slave worm wheel box and matched with each other, wherein one end of the slave horizontal screw wheel is connected with the slave servo motor, and one end of the slave vertical screw wheel is connected with the other end of the troweling roller through a slave connecting plate.
6. The device for trowelling a sizing agent for coating leather according to claim 5, characterized in that two parallel secondary slide rails are further disposed on the secondary support, the secondary slide rails extend in a vertical direction, secondary slide rails are disposed on two sides of the secondary connecting plate, and the secondary connecting plate moves up and down along the secondary slide rails.
7. A sizing material floating device for coating leather according to any one of claims 1 to 6, wherein a first in-position sensor and a second in-position sensor are arranged on the main bracket and the secondary bracket respectively, and the first in-position sensor and the second in-position sensor are connected with a controller of a coating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010137999.XA CN111250361A (en) | 2020-03-03 | 2020-03-03 | Sizing material floating device for leather coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010137999.XA CN111250361A (en) | 2020-03-03 | 2020-03-03 | Sizing material floating device for leather coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111250361A true CN111250361A (en) | 2020-06-09 |
Family
ID=70941831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010137999.XA Pending CN111250361A (en) | 2020-03-03 | 2020-03-03 | Sizing material floating device for leather coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111250361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414055A (en) * | 2021-08-25 | 2021-09-21 | 溧阳卓越新材料科技有限公司 | Aluminum-plastic film coating and smoothing device and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712021A (en) * | 2009-03-26 | 2010-05-26 | 程建军 | Device capable of automatically adjusting coating machine scraper gap |
| CN202410936U (en) * | 2011-11-14 | 2012-09-05 | 杭州佳龙光学玻璃有限公司 | Automatic position finding structure of main roll of coating equipment |
| CN106670063A (en) * | 2015-11-06 | 2017-05-17 | 竹林伟业科技发展（天津）股份有限公司 | Spin coating mechanism of coating machine |
| CN109013182A (en) * | 2018-09-26 | 2018-12-18 | 衢州市川特电子科技有限公司 | A kind of Drive And Its Driving Method of PLC Serve Motor Control rubber roller height |
| CN110076050A (en) * | 2019-04-28 | 2019-08-02 | 湖北爱博制造有限公司 | A kind of dual-layer adhesive machine |
| CN110531544A (en) * | 2019-09-29 | 2019-12-03 | 苏州盟讯电子有限公司 | A kind of up-down rollers slack adjuster |
| CN212397173U (en) * | 2020-03-03 | 2021-01-26 | 加通汽车内饰(常熟)有限公司 | Sizing material floating device for leather coating |
-
2020
- 2020-03-03 CN CN202010137999.XA patent/CN111250361A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712021A (en) * | 2009-03-26 | 2010-05-26 | 程建军 | Device capable of automatically adjusting coating machine scraper gap |
| CN202410936U (en) * | 2011-11-14 | 2012-09-05 | 杭州佳龙光学玻璃有限公司 | Automatic position finding structure of main roll of coating equipment |
| CN106670063A (en) * | 2015-11-06 | 2017-05-17 | 竹林伟业科技发展（天津）股份有限公司 | Spin coating mechanism of coating machine |
| CN109013182A (en) * | 2018-09-26 | 2018-12-18 | 衢州市川特电子科技有限公司 | A kind of Drive And Its Driving Method of PLC Serve Motor Control rubber roller height |
| CN110076050A (en) * | 2019-04-28 | 2019-08-02 | 湖北爱博制造有限公司 | A kind of dual-layer adhesive machine |
| CN110531544A (en) * | 2019-09-29 | 2019-12-03 | 苏州盟讯电子有限公司 | A kind of up-down rollers slack adjuster |
| CN212397173U (en) * | 2020-03-03 | 2021-01-26 | 加通汽车内饰(常熟)有限公司 | Sizing material floating device for leather coating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414055A (en) * | 2021-08-25 | 2021-09-21 | 溧阳卓越新材料科技有限公司 | Aluminum-plastic film coating and smoothing device and using method thereof |
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