CN204825029U - Adjustable device of evaporation case height - Google Patents
Adjustable device of evaporation case height Download PDFInfo
- Publication number
- CN204825029U CN204825029U CN201520267689.4U CN201520267689U CN204825029U CN 204825029 U CN204825029 U CN 204825029U CN 201520267689 U CN201520267689 U CN 201520267689U CN 204825029 U CN204825029 U CN 204825029U
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- CN
- China
- Prior art keywords
- evaporation
- evaporation tank
- cylinder
- screw rod
- tooth bar
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Abstract
The utility model relates to the technical field of machinery. Adjustable device of evaporation case height, including an evaporation case, the setting of evaporation case is on an evaporation case support, and the evaporation case passes through elevating system and connects evaporation case support, and elevating system is a screw rod elevating system, and screw rod elevating system includes a screw rod lifting unit spare of connecting the evaporation case, still includes a cylinder, on the cylinder was fixed in the support, the cylinder was equipped with a telescopic link, is equipped with the rack on the telescopic link, screw rod elevating system still includes the gearbox, and the cylinder passes through gearbox drive connecting screw rod lifting unit spare, and the gearbox is equipped with a power input gear, and power input gear and rack toothing, gearbox still are equipped with power take off end, and the power take off end is equipped with screw rod lifting unit spare, the cylinder is fixed in on the evaporation case support with the gearbox. The utility model discloses a cylinder drives the motion of screw rod lifting unit spare and compares traditional motor, and the speed of motion is steady, and easily the adjustment has improved adjustment accuracy.
Description
Technical field
The utility model relates to field of mechanical technique, is specifically related to a kind of vacuum plating unit evaporation tank.
Background technology
In devices of coiled vacuum coating machine, feed rolls, nip rolls are housed, and water cooled rolls.Base film volume feed rolls is equipped with.Base film on base film volume walks around water cooled rolls, nip rolls successively.By nip rolls, base film is flattened, be layered on water cooled rolls after flattening, form coating to by evaporation source by metal steam decatize to base film, complete coating operation.
Evaporation source in devices of coiled vacuum coating machine, generally adopts evaporation tank.The height setting of evaporation tank has influence on the thickness of coating and homogeneity.In existing equipment, the height of evaporation tank is mostly level altitude, can not regulate, therefore produced thickness of coating, and homogeneity is all difficult to regulate, and the product structure produced is relatively single.
Existing hoisting appliance often adopts electric motor as drive unit, and the Adjustment precision for evaporation tank height is not high.
Utility model content
The purpose of this utility model is, provides a kind of evaporation tank height tunable arrangement, to solve the problems of the technologies described above.
The technical problem that the utility model solves can realize by the following technical solutions:
Evaporation tank height tunable arrangement, comprise an evaporation tank, described evaporation tank is arranged on an evaporation tank support, and described evaporation tank connects described evaporation tank support by hoisting appliance, it is characterized in that, described hoisting appliance is a screw lifting mechanism, described screw lifting mechanism comprises the screw rod Lift Part of the described evaporation tank of a connection, also comprises a cylinder, and described cylinder is fixed on described support, described cylinder is provided with an expansion link, and described expansion link is provided with tooth bar;
Described screw lifting mechanism also comprises wheel box, described cylinder is driven by described wheel box and connects described screw rod Lift Part, described wheel box is provided with a power input gear, described power input gear engages with described tooth bar, described wheel box is also provided with a clutch end, and described clutch end is provided with described screw rod Lift Part;
Described cylinder and described wheel box are fixed on described evaporation tank support;
The rotation center axis of described power input gear and the angle of horizontal plane are 90 °.
The utility model drives the motion of screw rod Lift Part to compare traditional electric motor by cylinder, and the speed of motion is steady, is easy to adjustment, improves Adjustment precision.The utility model is moved by the Sports band carry-over bar of cylinder, by the motion of rack drives power input gear, thus is that translational motion drives evaporation tank to carry out straight line up-and-down movement by the convert rotational motion of gearbox dynamic output terminal by screw rod Lift Part.
Described screw rod Lift Part comprises a rotating part, is a lifting unit of translational motion by the convert rotational motion of rotating part, and described rotating part is fixedly connected with the clutch end of wheel box, and described lifting unit is fixedly connected with described wheel box.Or, the clutch end using described rotating part as described wheel box.
Described screw rod Lift Part comprises a screw rod, one and the supporting nut of described screw rod, and the clutch end using described screw rod as described wheel box, described nut is fixedly connected with a support platform, and described nut connects described evaporation tank by a support platform.Adjust height by the precession amount of adjustment screw rod and nut, realize the lifting of screw rod Lift Part.
Described cylinder is provided with a vent line, and described vent line is the vent line adopting steel.
The utility model is set as the vent line of steel by vent line, and vent line is not easy to damage, and improves equipment work stability.
The length of described vent line is at least one rice.
The utility model, thus can the stretching speed of effective control cylinder expansion link by limiting the length of vent line, realizes baffle plate motion and opens and the cushion effect stopped, ensureing the stationarity that baffle plate moves.
Described expansion link is provided with a tooth bar mounting groove, and described tooth bar mounting groove is provided with a slide rail, and the outer wall of described tooth bar is provided with the projection matched with described slide rail, and the length direction of described tooth bar mounting groove equals the length direction of described tooth bar.
The utility model, by being provided with a tooth bar mounting groove on expansion link, is convenient to removably connecting of tooth bar.
Described evaporation tank comprises at least four evaporation boats, described evaporation tank comprises a housing, described evaporation boat is positioned at the upper end of described housing, described evaporation boat is provided with oblong openings, being directed upwardly of described oblong openings, the cross section of described oblong openings is a rectangle, and described rectangular length and a horizontal angle are not more than 45 °, and are not less than 0 °.
Rectangular length and horizontal angle are often 90 ° or 0 ° by traditional evaporation boat, because in the film body transport process needing plated film, there is plated film gap, may there is the problem that uneven coating is even, and thickness of coating is difficult to accurate control.Have more metallic vapor and encounter evaporation boat wall, and above being set in.Be not easy to the utilization ratio improving metallic vapor.Because metallic vapor can be dispersed into surrounding space, so can pollute surrounding environment.After adopting the technology in the utility model, then solve the problems referred to above.Can effectively avoid the local plated film part of film body overheated.
Described at least four evaporation boats are the upper end of matrix form arrangement and described housing, and in described at least four evaporation boats, the spacing of adjacent described heating source is consistent.
And then ensure the homogeneity of plated film.
Described evaporation boat is provided with at least four, wherein at least two described evaporation boats are in line, at least two described evaporation boats form a line, and the evaporation boat being positioned at front in the evaporation boat that often the described evaporation boat that is provided with of row is adjacent is less than described rectangular length with the distance of the evaporation boat being positioned at rear.
The utility model, by limiting the length of adjacent evaporation boat, is convenient to ensure plated film homogeneity, is convenient to prevent the length of adjacent evaporation boat long and cause matrix there is plated film gap.
Described support is provided with roller, and described support is provided with the open holes for installing roller, and described roller is provided with a roller fabricated section, and the top of described roller fabricated section is provided with the threaded hole matched with described open holes;
The bottom of described roller fabricated section is provided with a rotating shaft, and described roller is provided with through hole, the central axis of described through hole and the central axes for described roller matched with described rotating shaft aperture.
Be convenient to removably connecting of roller.The utility model is convenient to mobile by being provided with roller.
Accompanying drawing explanation
Fig. 1 is the utility model part-structure schematic diagram;
Fig. 2 is the one arrangement schematic diagram of the utility model evaporation boat.
Embodiment
The technique means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, setting forth the utility model further below in conjunction with concrete diagram.
With reference to Fig. 1, Fig. 2, evaporation tank height tunable arrangement, comprise an evaporation tank 1, evaporation tank 1 is arranged on an evaporation tank support 2, and evaporation tank 1 connects evaporation tank support 2 by hoisting appliance, hoisting appliance is a screw lifting mechanism, screw lifting mechanism comprises the screw rod Lift Part of a connection evaporation tank 1, and also comprise a cylinder 3, cylinder 3 is fixed on support, cylinder 3 is provided with an expansion link, and expansion link is provided with tooth bar; Screw lifting mechanism also comprises wheel box 5, cylinder 3 drives connecting screw rod Lift Part by wheel box 5, and wheel box 5 is provided with a power input gear, and power input gear engages with tooth bar, wheel box 5 is also provided with a clutch end, and clutch end is provided with screw rod Lift Part; Cylinder 3 and wheel box 5 are fixed on evaporation tank support 2, and the rotation center axis of power input gear and the angle of horizontal plane are 90 °.The utility model drives screw rod Lift Part to move by cylinder 3 and compares traditional electric motor, and the speed of motion is steady, is easy to adjustment, improves Adjustment precision.The utility model is moved by the Sports band carry-over bar of cylinder 3, by the motion of rack drives power input gear, thus is that translational motion drives evaporation tank 1 to carry out straight line up-and-down movement by convert rotational motion by screw rod Lift Part.
Described screw rod Lift Part comprises a rotating part, is a lifting unit of translational motion by the convert rotational motion of rotating part, and described rotating part is fixedly connected with the clutch end of wheel box, and described lifting unit is fixedly connected with described wheel box.Or, the clutch end using described rotating part as described wheel box.
Screw rod Lift Part comprises a screw rod, one and the supporting nut of screw rod, and the clutch end using screw rod as wheel box 5, nut is fixedly connected with a support platform, and nut connects evaporation tank 1 by a support platform.Adjust height by the precession amount of adjustment screw rod and nut, realize the lifting of screw rod Lift Part.
Cylinder 3 is provided with a vent line, and vent line is the vent line adopting steel.The utility model is set as the vent line of steel by vent line, and vent line is not easy to damage, and improves equipment work stability.
The length of vent line is at least one rice.The utility model, thus can the stretching speed of effective control cylinder 3 expansion link by limiting the length of vent line, realizes baffle plate motion and opens and the cushion effect stopped, ensureing the stationarity that baffle plate moves.
Expansion link is provided with a tooth bar mounting groove, and tooth bar mounting groove is provided with a slide rail, and the outer wall of tooth bar is provided with the projection matched with slide rail, and the length direction of tooth bar mounting groove equals the length direction of tooth bar.The utility model, by being provided with a tooth bar mounting groove on expansion link, is convenient to removably connecting of tooth bar.
See Fig. 2, evaporation tank 1 comprises at least four evaporation boats 4, evaporation tank 1 comprises a housing, evaporation boat 4 is positioned at the upper end of housing, evaporation boat 4 is provided with oblong openings, being directed upwardly of oblong openings, and the cross section of oblong openings is a rectangle, rectangular length and a horizontal angle are not more than 45 °, and are not less than 0 °.Rectangular length and horizontal angle are often 90 ° or 0 ° by traditional evaporation boat 4, because in the film body transport process needing plated film, there is plated film gap, may there is the problem that uneven coating is even, and thickness of coating is difficult to accurate control.Have more metallic vapor and encounter evaporation boat 4 wall, and above being set in.Be not easy to the utilization ratio improving metallic vapor.Because metallic vapor can be dispersed into surrounding space, so can pollute surrounding environment.After adopting the technology in the utility model, then solve the problems referred to above.Can effectively avoid the local plated film part of film body overheated.
The upper end of at least four evaporation boats 4 arrangement and housing in matrix form, at least four evaporation boats 4, the spacing of adjacent heating source is consistent.And then ensure the homogeneity of plated film.
Evaporation boat 4 is provided with at least four, wherein at least two evaporation boats 4 are in line, at least two evaporation boats 4 form a line, and the evaporation boat 4 being positioned at front in the evaporation boat 4 that often evaporation boat 4 that is provided with of row is adjacent is less than rectangular length with the distance of the evaporation boat 4 being positioned at rear.The utility model, by limiting the length of adjacent evaporation boat 4, is convenient to ensure plated film homogeneity, is convenient to prevent the length of adjacent evaporation boat 4 long and cause matrix there is plated film gap.
Support is provided with roller, and support is provided with the open holes for installing roller, and roller is provided with a roller fabricated section, and the top of roller fabricated section is provided with the threaded hole matched with open holes; The bottom of roller fabricated section is provided with a rotating shaft, and roller is provided with through hole, the central axis of through hole and the central axes for roller matched with rotating shaft aperture.Be convenient to removably connecting of roller.The utility model is convenient to mobile by being provided with roller.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. evaporation tank height tunable arrangement, comprise an evaporation tank, described evaporation tank is arranged on an evaporation tank support, and described evaporation tank connects described evaporation tank support by hoisting appliance, it is characterized in that, described hoisting appliance is a screw lifting mechanism, described screw lifting mechanism comprises the screw rod Lift Part of the described evaporation tank of a connection, also comprises a cylinder, and described cylinder is fixed on described support, described cylinder is provided with an expansion link, and described expansion link is provided with tooth bar;
Described screw lifting mechanism also comprises wheel box, described cylinder is driven by described wheel box and connects described screw rod Lift Part, described wheel box is provided with a power input gear, described power input gear engages with described tooth bar, described wheel box is also provided with a clutch end, and described clutch end is provided with described screw rod Lift Part;
Described cylinder and described wheel box are fixed on described evaporation tank support;
The rotation center axis of described power input gear and the angle of horizontal plane are 90 °.
2. evaporation tank height tunable arrangement according to claim 1, it is characterized in that, described cylinder is provided with a vent line, and described vent line is the vent line adopting steel.
3. evaporation tank height tunable arrangement according to claim 2, it is characterized in that, the length of described vent line is at least one rice.
4. evaporation tank height tunable arrangement according to claim 1, it is characterized in that, described expansion link is provided with a tooth bar mounting groove, described tooth bar mounting groove is provided with a slide rail, the outer wall of described tooth bar is provided with the projection matched with described slide rail, and the length direction of described tooth bar mounting groove equals the length direction of described tooth bar.
5. evaporation tank height tunable arrangement according to claim 1, it is characterized in that, described evaporation tank comprises at least four evaporation boats, described evaporation tank comprises a housing, and described evaporation boat is positioned at the upper end of described housing, and described evaporation boat is provided with oblong openings, being directed upwardly of described oblong openings, the cross section of described oblong openings is a rectangle, and described rectangular length and a horizontal angle are not more than 45 °, and are not less than 0 °.
6. evaporation tank height tunable arrangement according to claim 5, it is characterized in that, described evaporation boat is provided with at least four, wherein at least two described evaporation boats are in line, at least two described evaporation boats form a line, and the evaporation boat being positioned at front in the evaporation boat that often the described evaporation boat that is provided with of row is adjacent is less than described rectangular length with the distance of the evaporation boat being positioned at rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267689.4U CN204825029U (en) | 2015-04-28 | 2015-04-28 | Adjustable device of evaporation case height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267689.4U CN204825029U (en) | 2015-04-28 | 2015-04-28 | Adjustable device of evaporation case height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204825029U true CN204825029U (en) | 2015-12-02 |
Family
ID=54682648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520267689.4U Expired - Fee Related CN204825029U (en) | 2015-04-28 | 2015-04-28 | Adjustable device of evaporation case height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204825029U (en) |
-
2015
- 2015-04-28 CN CN201520267689.4U patent/CN204825029U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151202 Termination date: 20190428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |