CN111002267A - Screen net rack installation device - Google Patents
Screen net rack installation device Download PDFInfo
- Publication number
- CN111002267A CN111002267A CN201911408942.2A CN201911408942A CN111002267A CN 111002267 A CN111002267 A CN 111002267A CN 201911408942 A CN201911408942 A CN 201911408942A CN 111002267 A CN111002267 A CN 111002267A
- Authority
- CN
- China
- Prior art keywords
- screen
- screen frame
- frame
- jack
- screen mesh
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims description 5
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 25
- 238000000034 method Methods 0.000 abstract description 11
- 239000004744 fabric Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- HHIQWSQEUZDONT-UHFFFAOYSA-N tungsten Chemical compound [W].[W].[W] HHIQWSQEUZDONT-UHFFFAOYSA-N 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a screen net rack mounting device which comprises a workbench, wherein a supporting plate is fixed on each of the left side and the right side of the workbench, a jack is arranged on each supporting plate, the two supporting plates are connected with a positioning plate above the workbench through a connecting rod, two ends of the positioning plate are respectively connected with a positioning bolt extending downwards corresponding to the two jacks in a threaded manner, and a pressing plate is connected below each positioning bolt. According to the screen mesh frame mounting device, the press bar and the screen mesh below the press bar are lightly pressed into the groove of the screen frame through the positioning bolt, then the screen frame is lifted through the jack, so that the press bar and the screen mesh below the press bar are tightly pressed into the groove of the screen frame, in the process, the position of the press bar is fixed, the stress on two sides of the screen mesh frame is balanced, the jack cannot touch the screen mesh when the screen frame is lifted, the yield of the obtained screen mesh frame is high, and the mounting process is time-saving and labor-saving.
Description
Technical Field
The invention belongs to the technical field of tungsten and molybdenum powder sieving devices, and particularly relates to a screen mesh frame mounting device.
Background
In the production process of tungsten and molybdenum powder, screening is a very important link. The vibrating screen is used as the main equipment of the process, and the sieving efficiency of the vibrating screen directly influences the working efficiency of the package. The screen mesh rack plays a role in supporting the screen mesh in the vibrating screen and prolonging the service life of the screen mesh. But traditional screen cloth rack is more complicated to operate when changing damaged screen cloth, and needs professional welder, and the change process is wasted time and energy, very easily appears the waste product, is the biggest obstacle that restricts this type sieve and holds in the palm the use widely. The main steps of the current screen net rack replacement are as follows: 1) polishing welding spots, and taking down the damaged screen from the screen frame; 2) after the screen is taken down, the welding points are polished again to ensure that the pressing strips and the periphery of the screen frame are polished smoothly so as to facilitate the embedding of a new screen; 3) manually pressing and smashing the pressing strip to press the screen into the groove, namely pressing the pressing strip into the groove by pressing a screw hole on the pressing strip with a crowbar by one person, stabilizing the screen frame and the pressing strip by one person to prevent dislocation, beating the crowbar pressing point with an iron hammer by one person to completely press the screen and the pressing strip into the groove, and fixing the pressed part by welding the periphery of the groove and the pressing strip by a welder; 4) and (3) repeating the step (3) for about 10 times, and finally fixing the screen on the screen frame to complete the manufacturing of the screen net rack. The problem that this process exists is that there is the crow bar to bump the pressure screen cloth in the process of beating, causes the screen cloth local damage, and prosthetic screen cloth rack quality difference is big, and takes a lot of work, takes time.
Disclosure of Invention
The invention aims to provide a screen net rack mounting device, which is high in yield of obtained screen net racks and time-saving and labor-saving in the mounting process.
The technical scheme adopted by the invention is as follows: screen net rack installation device, including the workstation, the left and right sides of workstation all is fixed with a backup pad, all is provided with a jack in two backup pads, all is connected with the locating plate that is located the workstation top jointly through the connecting rod in two backup pads, and the both ends of locating plate correspond two jack threaded connection respectively and have a positioning bolt that stretches out downwards, and two positioning bolt's below all is connected with a clamp plate.
The present invention is also characterized in that,
the upper ends of the two jacks respectively support the two opposite sides of the lower end of the screen net rack.
The clamp plates are all vertically arranged, and the bottom ends of the two clamp plates are all abutted to the upper end of the screen net rack.
The locating plate is arranged horizontally.
The connecting rods are all vertically arranged.
The invention has the beneficial effects that: according to the screen mesh frame mounting device, the press bar and the screen mesh below the press bar are lightly pressed into the groove of the screen frame through the positioning bolt, then the screen frame is lifted through the jack, so that the press bar and the screen mesh below the press bar are tightly pressed into the groove of the screen frame, in the process, the position of the press bar is fixed, the stress on two sides of the screen mesh frame is balanced, the jack cannot touch the screen mesh when the screen frame is lifted, the yield of the obtained screen mesh frame is high, and the mounting process is time-saving and labor-saving.
Drawings
Fig. 1 is a schematic view showing the construction of a screen frame mounting apparatus according to the present invention.
In the figure, 1, a workbench, 2, a supporting plate, 3, a jack, 4, a connecting rod, 5, a positioning plate, 6, a positioning bolt, 7, a pressing plate, 8, a screen, 9, a pressing strip, 10, a screen frame and 11, grooves are formed.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention provides a screen net rack mounting device, which comprises a workbench 1, wherein a support plate 2 is fixed on each of the left side and the right side of the workbench 1, a jack 3 is arranged on each of the two support plates 2, the two support plates 2 are connected with a horizontal positioning plate 5 positioned above the workbench 1 through a vertical connecting rod 4, two ends of the positioning plate 5 are respectively connected with a positioning bolt 6 extending downwards corresponding to the two jacks 3 in a threaded manner, and a pressing plate 7 is connected below each of the two positioning bolts 6.
Wherein, the upper ends of the two jacks 3 respectively support the two opposite sides of the lower end of the screen frame 10 in the screen net rack. The clamp plates 7 are all longitudinally arranged, and the bottom ends of the two clamp plates 7 are all abutted to the upper ends of the middle pressing strips 9 of the screen net rack.
When the screen frame repairing machine works, the screen frame to be repaired is lifted and placed on the workbench 1, a fixing screw is screwed out of a screw hole by a pistol drill, the press strip 9 and the damaged screen are taken down, the new screen 8 is laid on the screen frame 10, the positioning bolt 6 is rotated, the press plate 7 is aligned to two symmetrical sides of the press strip 9, the screen 8 is lightly pressed into the groove 11 through the press strip 9, and positioning is completed; then operating the jack 3 to lift the telescopic end of the jack 3 and enable the telescopic end of the jack to be abutted to the screen frame 10 below the pressing plate 7, and further lifting the telescopic end of the jack 3 to enable the pressing bar 9 and the screen 10 below the pressing bar to be tightly pressed into the groove 11 of the screen frame 10; and finally, connecting the pressing strip 9 and the screen frame 10 into a whole through screws, loosening the jack 3 and the positioning bolt 6, rotating the screen frame 10, repeating the steps twice, and finishing the installation of the screen net rack.
Through the mode, the screen mesh frame mounting device slightly presses the pressing strip 9 and the screen mesh 8 below the pressing strip into the groove 11 of the screen frame 10 through the positioning bolt 6, then the screen frame 10 is lifted through the jack 3, so that the pressing strip 9 and the screen mesh 10 below the pressing strip 9 are tightly pressed into the groove 11 of the screen frame 10, in the process, the position of the pressing plate 7 is fixed, the stress on two sides of the screen mesh frame is balanced, the jack 3 cannot touch the screen mesh 8 when lifting the screen frame 10, the obtained screen mesh frame yield is high, and the mounting process is time-saving and labor-saving.
Claims (5)
1. Screen net rack installation device, a serial communication port, including workstation (1), the left and right sides of workstation (1) all is fixed with a backup pad (2), all be provided with a jack (3) on two backup pads (2), all be connected with locating plate (5) that are located workstation (1) top jointly through connecting rod (4) on two backup pads (2), the both ends of locating plate (5) correspond two jack (3) threaded connection respectively and have a positioning bolt (6) that stretches out downwards, the below of two positioning bolt (6) all is connected with a clamp plate (7).
2. A screen frame mounting apparatus as claimed in claim 1, in which the two jacks (3) are arranged to be urged at their upper ends respectively against opposite sides of the lower end of the screen frame.
3. A screen frame mounting arrangement as claimed in claim 1, in which the pressure plates (7) are longitudinally disposed, the bottom ends of both pressure plates (7) abutting the upper end of the screen frame.
4. A screen frame mounting arrangement as claimed in claim 1, in which the spacer plate (5) is horizontally disposed.
5. A screen frame mounting arrangement as claimed in claim 1, in which the connecting rods (4) are both vertically disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911408942.2A CN111002267A (en) | 2019-12-31 | 2019-12-31 | Screen net rack installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911408942.2A CN111002267A (en) | 2019-12-31 | 2019-12-31 | Screen net rack installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111002267A true CN111002267A (en) | 2020-04-14 |
Family
ID=70120000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911408942.2A Pending CN111002267A (en) | 2019-12-31 | 2019-12-31 | Screen net rack installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111002267A (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1195748A (en) * | 1966-08-19 | 1970-06-24 | Binder Co Ag | Mounting of Screens in Screening Machines |
| US5368169A (en) * | 1986-07-24 | 1994-11-29 | Flexistack Pty Ltd | Screen construction |
| CN102431009A (en) * | 2011-09-14 | 2012-05-02 | 鞍钢集团矿业公司 | Instrument special for overhauling circular vibrating screen exciter |
| CN202219237U (en) * | 2011-08-05 | 2012-05-16 | 洛阳大华重型机械有限公司 | Screen net mounting structure of round vibration screen |
| CN202343447U (en) * | 2011-11-27 | 2012-07-25 | 洛阳大华重型机械有限公司 | Screen mounting structure of vibrating screen |
| CN105643241A (en) * | 2016-04-07 | 2016-06-08 | 苏州博众精工科技有限公司 | Laminating mechanism |
| CN205550835U (en) * | 2015-12-08 | 2016-09-07 | 四川深源钼业科技股份有限公司 | That shakes sieve soon trades screen cloth device |
| CN107199448A (en) * | 2017-06-13 | 2017-09-26 | 新乡市振英机械设备有限公司 | A kind of press-loading device of spin vibration sieve dust cover |
| CN206676725U (en) * | 2017-04-10 | 2017-11-28 | 新乡市高服机械股份有限公司 | The quick draping mechanism of spin vibration sieve |
| CN206701720U (en) * | 2017-04-26 | 2017-12-05 | 新乡市振英机械设备有限公司 | A kind of used by oscillating screen Screen hold-down device |
| CN206731524U (en) * | 2017-05-18 | 2017-12-12 | 江苏中亶供应链管理有限公司 | A kind of circular impact screen for being conveniently replaceable cleaning screen cloth |
| CN108069271A (en) * | 2018-02-09 | 2018-05-25 | 北京延锋北汽汽车内饰件有限公司 | A kind of fascia air bag screen cloth installs automatic separator |
| CN207576922U (en) * | 2017-10-23 | 2018-07-06 | 天津中天精科科技有限公司 | A kind of oil expression that filter screen is conveniently replaceable grain screening plant |
| CN108273730A (en) * | 2018-03-21 | 2018-07-13 | 新乡市振英机械设备有限公司 | Screen frame mark and replacement grid structure in spin vibration sieve |
| CN207682282U (en) * | 2017-12-17 | 2018-08-03 | 兴化市富强机械铸造有限公司 | A kind of clutch decomposition pressing element easy to remove |
| CN108714552A (en) * | 2018-05-12 | 2018-10-30 | 合肥奇腾农业科技有限公司 | A kind of sorting equipment of adjustable particle screen selecting size |
| CN208496254U (en) * | 2018-07-10 | 2019-02-15 | 山东东昊汽车玻璃有限公司 | A kind of vehicle glass installation part combination unit |
| CN109482485A (en) * | 2018-12-28 | 2019-03-19 | 天津开发区天水华源机电设备技术有限公司 | A kind of sieve plate loader for orifice plate filling |
| CN211761199U (en) * | 2019-12-31 | 2020-10-27 | 金堆城钼业股份有限公司 | Screen net rack installation device |
-
2019
- 2019-12-31 CN CN201911408942.2A patent/CN111002267A/en active Pending
Patent Citations (19)
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| US5368169A (en) * | 1986-07-24 | 1994-11-29 | Flexistack Pty Ltd | Screen construction |
| CN202219237U (en) * | 2011-08-05 | 2012-05-16 | 洛阳大华重型机械有限公司 | Screen net mounting structure of round vibration screen |
| CN102431009A (en) * | 2011-09-14 | 2012-05-02 | 鞍钢集团矿业公司 | Instrument special for overhauling circular vibrating screen exciter |
| CN202343447U (en) * | 2011-11-27 | 2012-07-25 | 洛阳大华重型机械有限公司 | Screen mounting structure of vibrating screen |
| CN205550835U (en) * | 2015-12-08 | 2016-09-07 | 四川深源钼业科技股份有限公司 | That shakes sieve soon trades screen cloth device |
| CN105643241A (en) * | 2016-04-07 | 2016-06-08 | 苏州博众精工科技有限公司 | Laminating mechanism |
| CN206676725U (en) * | 2017-04-10 | 2017-11-28 | 新乡市高服机械股份有限公司 | The quick draping mechanism of spin vibration sieve |
| CN206701720U (en) * | 2017-04-26 | 2017-12-05 | 新乡市振英机械设备有限公司 | A kind of used by oscillating screen Screen hold-down device |
| CN206731524U (en) * | 2017-05-18 | 2017-12-12 | 江苏中亶供应链管理有限公司 | A kind of circular impact screen for being conveniently replaceable cleaning screen cloth |
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| CN207576922U (en) * | 2017-10-23 | 2018-07-06 | 天津中天精科科技有限公司 | A kind of oil expression that filter screen is conveniently replaceable grain screening plant |
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| CN108069271A (en) * | 2018-02-09 | 2018-05-25 | 北京延锋北汽汽车内饰件有限公司 | A kind of fascia air bag screen cloth installs automatic separator |
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| CN108714552A (en) * | 2018-05-12 | 2018-10-30 | 合肥奇腾农业科技有限公司 | A kind of sorting equipment of adjustable particle screen selecting size |
| CN208496254U (en) * | 2018-07-10 | 2019-02-15 | 山东东昊汽车玻璃有限公司 | A kind of vehicle glass installation part combination unit |
| CN109482485A (en) * | 2018-12-28 | 2019-03-19 | 天津开发区天水华源机电设备技术有限公司 | A kind of sieve plate loader for orifice plate filling |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200414 |