CN103011574A - Automatic cutting separator for waste CRT (cathode ray tube) display - Google Patents
Automatic cutting separator for waste CRT (cathode ray tube) display Download PDFInfo
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- CN103011574A CN103011574A CN2012105029562A CN201210502956A CN103011574A CN 103011574 A CN103011574 A CN 103011574A CN 2012105029562 A CN2012105029562 A CN 2012105029562A CN 201210502956 A CN201210502956 A CN 201210502956A CN 103011574 A CN103011574 A CN 103011574A
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Abstract
The invention discloses an automatic cutting separator for a waste CRT (cathode ray tube) display, and relates to the technical field of metallurgy and mechanical engineering. The waste CRT display automatic cutting separator provided by the invention comprises a support, a cutting table, a cutter and a circulating water channel; two long slideways are connected above the support; the cutting table comprises a water tank which is arranged above the two long slideways and is internally provided with two short slideways; the two short slideways are connected with a cutting table base; a rotary table is arranged above the cutting table base; the upper surface of the rotary table is provided with four rubber blocks; the outer sides of the rubber blocks are provided with CRT spacing blocks; the outer sides of the CRT spacing blocks are provided with handles; the CRT spacing blocks are provided with spacing bolts; water discharging holes are arranged on the bottom of the water channel; the support is provided with a chute; a circulating water tank is internally separated into a left chamber and a right chamber through an overflow baffle plate; the left chamber is communicated with a water pipe; a circulating water pump is arranged between the left chamber and the water pipe; the top end of the water pipe is provided with a water nozzle; and the cutter comprises a cutter box body and an electric cutter. The waste CRT display automatic cutting separator provided by the invention is simple and reasonable in structure, and is simple and flexible to operate.
Description
Technical field
The present invention relates to the chemical metallurgy technical field, particularly a kind of waste and old indicating meter surface trimming separating machine.
Background technology
According to the relevent statistics, the social recoverable amount of China's televisor surpasses 400,000,000, and wherein very major part is the product that enters family late 1980s, now to scrapping the time limit.Expectation was from 2003, and China has 5,000,000 above televisors to scrap every year.Along with country to the striding forward of informationized society, approximately have 3,000 ten thousand above robot calculator to enter family every year at present, what wherein the display equipment of most computers was used is CRT monitor.CRT monitor is divided into two portions, i.e. panel glass and cone glass, and wherein cone glass contains lead, and lead content is 20-28%, and panel glass is leaded lower or not leaded.CRT is carried out Environmental-protection recycling recycling, need to and have plumbous cone glass separate unleaded panel glass, when preventing and treating Lead contamination so that glass and lead all get utilization.The method of disassembling the CRT glass bulb that Present Domestic is studied employing outward can be divided into two classes substantially, and namely physics is disassembled method and chemistry is disassembled method.
Physics is disassembled method and is comprised electrical heating wire method, deformation method, scorification, laser treatment method, and other dividing methods such as hard metal rod, diamond cutting etc.
It is acid system that chemistry is disassembled method, but because to be used for the sintered glass of sealing-in CRT cone panel glass be a kind of low melting glass of micritization, more soluble in the solution such as nitric acid, hydrofluoric acid.So can adopt the solution such as nitric acid, hydrofluoric acid, organic acid, dissolve sintered glass by the mode of soaking or wash, and be aided with the separation of thermal shock process implementation CRT using glass bulb.
(1) nichrome wire cutting method.Be the method for utilizing electric-heating-wire-heating quenching thermal stresses to make it to separate, its shortcoming is that sepn process is loaded down with trivial details, and is unstable, and otch is not too neat, need knock after the cutting to process and separate.
(2) thermal deformation method.Add heat shielding, cone junction, then water cools off rapidly, makes screen, cone separately.Shortcoming is to obtain complete tube panel, pipe cone assembly.
(3) laser cutting method.The laser automatic cutting device is the patent equipment of Finland Preventia company, this is a cover fully-automatic equipment, the laser that utilizes laser generator to produce separates tube panel, pipe cone, separable unleaded panel glass and the leaded cone glass opened, the cutting and separating face in good order, disintegrate-quality is good, but expensive.
(4) diamond cutting knife patterning method.Be to cut CRT with a pair of cutting knife, its cut surface is neat, but cutters are more expensive, and noise is large during cutting, and tool wear is serious, is not suitable for industrial application.
(5) scorification.Scorification utilizes the softening temperature of sintered glass to be lower than the characteristic of cone glass and panel glass, whole glass bulb is heated to the softening temperature of sintered glass, and this moment, cone glass and panel glass were also not softening, pipe is kept certain angle of inclination, can realize boring the natural separation of screen, the operating time of the method is long, generally needs 6～8h.
(6) with the dissolving screens such as nitric acid, hydrofluoric acid, cone junction, the method for chemical treatment that makes it to separate, subsequent wastewater treatment cost is higher, and efficient is lower.This method is applicable to the manufacturer of CRT picture tube, can continue on for producing new CRT to the defective in quality CRT screen of new production in the production line, the component that cone is disassembled after the separation.Method of chemical treatment comprises that hot acid sprays and hot acid is bathed two kinds of methods.
Summary of the invention
The objective of the invention is in order to overcome the deficiencies in the prior art, provide a kind of simple to operate, to waste and old CRT monitor surface trimming separating machine different CRT strong adaptabilities, low production cost, that processing power is larger.
The present invention includes support, cutting bed, cutting machine, cyclic water tank, described cutting bed is arranged on the support top, and described cutting machine is connected in a side of cutting bed by screw rod and support, and described cyclic water tank is arranged on the support below;
Above described support, be fixedly connected with two long slideways that are parallel to each other; Described cutting bed comprises tank, and described tank is arranged on two long slideway tops by the first sliding sleeve that is fixed in the tank below;
Two short slideways that are parallel to each other are set in described tank, and are fixed in bottom of gullet; Described two short slideways are vertical with described two long slideways respectively;
Be connected with the cutting bed base by the second sliding sleeve at described two short slideways, above described cutting bed base, connect universal stage by bearing; Upper surface at described universal stage arranges four block rubbers, correspondence arranges at least one CRT limited block respectively in the outside of described adjacent two block rubbers, correspondence arranges handle respectively in the described every CRT limited block outside, is respectively equipped with caging bolt on described each CRT limited block;
At described bottom of gullet drainage hole is set, at described support the chute corresponding with drainage hole is set;
Described cyclic water tank inside is divided into left chamber, right ventricle by over-pass, and described over-pass lower end is fixedly connected with the cyclic water tank bottom, is provided with the gap between upper end and the cyclic water tank top; Described cyclic water tank right ventricle correspondence is arranged on the chute below, and described left chamber and cross current are provided with water circulating pump between described left chamber and water pipe, and disjunctor arranges water nozzle on described water pipe top;
Described cutting machine comprises cutting machine casing, electric slicer, and described cutting machine casing is provided with notch towards a side of cutting bed, and an end of the blade of described electric slicer is arranged in the cutting machine casing, and the other end passes the notch setting; Described blade below is provided with the cutting limited block.
The present invention at first upwards is placed horizontally at CRT monitor on the cutting bed according to Taper Pipe, adjusts the position of cutting machine according to the position of line of cut, makes cutting blade over against the CRT monitor line of cut.Open cutting machine power supply and water circulating pump power supply, the blade rotation, water nozzle begins water spray simultaneously, and the cutting bed along continuous straight runs is moved, and cutting blade cuts along line of cut.After CRT monitor has been cut on one side, the cutting bed post-tensioning withdrawed from then rotate to the other side, begin to repeat cutting after before being pushed into again cutting position.CRT monitor 4 limits are the complete rear powered-down of cutting all, and the cutting bed post-tensioning withdraws from, and promotes tank to a side shifting, moves down the CRT monitor of well cutting, is placed on to move to next station on the flowing water platform and bore the operations such as screen separations.So repeat to finish the cutting operation of CRT monitor.The cutting chip flow in the right ventricle of cyclic water tank along the inclination chute of tank bottom in the cutting process, and the water after the precipitation enters left chamber along the overflow of dividing plate top.Squeezing into water pipe by recycle pump is again sprayed by nozzle.
Labour intensity of the present invention is low, good separating effect, and processing speed is fast, every equipment every day (8 hours) can be processed useless CRT monitor more than 220, the scale that is suitable for is processed, and to the useless CRT monitor strong adaptability of different size specifications, can solve by adjusting the cutting machine position.The present invention is simple and reasonable for structure, invests low, simple to operate flexible.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, the present invention includes support 1, cutting bed 2, cutting machine 3, cyclic water tank 4, cutting bed 2 is arranged on support 1 top, and cutting machine 3 is connected in a side of cutting bed 2 by screw rod 5 and support 1, and cyclic water tank 4 is arranged on support 1 below.
Above support 1, be fixedly connected with two long slideways 6 that are parallel to each other; Cutting bed 2 comprises tank 7, and tank 7 is arranged on two long slideway 6 tops by the first sliding sleeve 24 that is fixed in tank 7 belows.
Two short slideways 8 that are parallel to each other are set tank 7 is interior, and are fixed in tank 7 bottoms; Two short slideways 8 are vertical with described two long slideways 6 respectively.
Be connected with cutting bed base 9 by the second sliding sleeve 25 at two short slideways 8, above cutting bed base 9, connect universal stage 11 by bearing 10; Upper surface at universal stage 11 arranges four block rubbers 12 by certain length and width distance, correspondence arranges a CRT limited block 13 respectively in the outside of adjacent two block rubbers 12, correspondence arranges handle 14 respectively in CRT limited block 13 outsides, and CRT limited block 13 is provided with caging bolt 15.
In tank 7 bottoms drainage hole 16 is set, at support 1 chute 17 corresponding with drainage hole 16 is set.
Cyclic water tank 4 inside are divided into left chamber 19, right ventricle 20 by over-pass 18, and over-pass 18 lower ends are fixedly connected with cyclic water tank 4 bottoms, are provided with the gap between upper end and cyclic water tank 4 tops; Right ventricle's 20 correspondences of cyclic water tank 4 are arranged on chute 17 belows, and left chamber 19 is communicated with water pipe 21, are provided with water circulating pump 22 between left chamber 19 and water pipe 21, at water pipe 21 top disjunctors water nozzle 21-1 are set.
Cutting machine 3 comprises cutting machine casing 3-1, electric slicer 3-2, and cutting machine casing 3-1 is provided with notch towards a side of cutting bed, and the end of the blade 3-2-1 of electric slicer 3-2 is arranged in the cutting machine casing 3-1, and the other end passes the notch setting; Blade 3-2-1 below is provided with cutting limited block 3-3.
Claims (1)
1. waste and old CRT monitor surface trimming separating machine, it is characterized in that: comprise support, cutting bed, cutting machine, cyclic water tank, described cutting bed is arranged on the support top, and described cutting machine is connected in a side of cutting bed by screw rod and support, and described cyclic water tank is arranged on the support below;
Above described support, be fixedly connected with two long slideways that are parallel to each other; Described cutting bed comprises tank, and described tank is arranged on two long slideway tops by the first sliding sleeve that is fixed in the tank below;
Two short slideways that are parallel to each other are set in described tank, and are fixed in bottom of gullet; Described two short slideways are vertical with described two long slideways respectively;
Be connected with the cutting bed base by the second sliding sleeve at described two short slideways, above described cutting bed base, connect universal stage by bearing; Upper surface at described universal stage arranges four block rubbers, correspondence arranges at least one CRT limited block respectively in the outside of described adjacent two block rubbers, correspondence arranges handle respectively in the described every CRT limited block outside, is respectively equipped with caging bolt on described each CRT limited block;
At described bottom of gullet drainage hole is set, at described support the chute corresponding with drainage hole is set;
Described cyclic water tank inside is divided into left chamber, right ventricle by over-pass, and described over-pass lower end is fixedly connected with the cyclic water tank bottom, is provided with the gap between upper end and the cyclic water tank top; Described cyclic water tank right ventricle correspondence is arranged on the chute below, and described left chamber and cross current are provided with water circulating pump between described left chamber and water pipe, and disjunctor arranges water nozzle on described water pipe top;
Described cutting machine comprises cutting machine casing, electric slicer, and described cutting machine casing is provided with notch towards a side of cutting bed, and an end of the blade of described electric slicer is arranged in the cutting machine casing, and the other end passes the notch setting; Described blade below is provided with the cutting limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210502956.2A CN103011574B (en) | 2012-11-30 | 2012-11-30 | A kind of waste and old CRT monitor surface trimming seperator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210502956.2A CN103011574B (en) | 2012-11-30 | 2012-11-30 | A kind of waste and old CRT monitor surface trimming seperator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103011574A true CN103011574A (en) | 2013-04-03 |
| CN103011574B CN103011574B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210502956.2A Active CN103011574B (en) | 2012-11-30 | 2012-11-30 | A kind of waste and old CRT monitor surface trimming seperator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817435A (en) * | 2013-10-22 | 2014-05-28 | 深圳华工激光设备有限公司 | Cooling device applied to laser liquid metal cutting and machining process |
| CN107009135A (en) * | 2017-05-27 | 2017-08-04 | 河南核净洁净技术有限公司 | The device and method thereof that a kind of useless filter collapsible to low-activity is disassembled |
| CN108406433A (en) * | 2018-03-03 | 2018-08-17 | 滁州玉花机械有限公司 | A kind of cutting equipment for electric three-wheel Vehicle Processing |
| CN111606557A (en) * | 2020-05-29 | 2020-09-01 | 浙江盛唐环保科技有限公司 | CRT screen awl glass splitter |
| CN113185109A (en) * | 2021-05-06 | 2021-07-30 | 江苏建达恩电子科技有限公司 | Cutting device for glass tube production |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08185801A (en) * | 1994-12-27 | 1996-07-16 | Sony Corp | Crt apparatus separating disassembling method and device therefor |
| US20020132549A1 (en) * | 2001-03-13 | 2002-09-19 | Harry Braunstein | Monitor opening saw |
| CN2895408Y (en) * | 2005-11-14 | 2007-05-02 | 中国家用电器研究院 | CRT picture tube screen glass and cone glass cutting device |
| CN202945156U (en) * | 2012-11-30 | 2013-05-22 | 扬州宁达贵金属有限公司 | Automatic waste CRT (Cathode Ray Tube) display cutting and separating machine |
-
2012
- 2012-11-30 CN CN201210502956.2A patent/CN103011574B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08185801A (en) * | 1994-12-27 | 1996-07-16 | Sony Corp | Crt apparatus separating disassembling method and device therefor |
| US20020132549A1 (en) * | 2001-03-13 | 2002-09-19 | Harry Braunstein | Monitor opening saw |
| CN2895408Y (en) * | 2005-11-14 | 2007-05-02 | 中国家用电器研究院 | CRT picture tube screen glass and cone glass cutting device |
| CN202945156U (en) * | 2012-11-30 | 2013-05-22 | 扬州宁达贵金属有限公司 | Automatic waste CRT (Cathode Ray Tube) display cutting and separating machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817435A (en) * | 2013-10-22 | 2014-05-28 | 深圳华工激光设备有限公司 | Cooling device applied to laser liquid metal cutting and machining process |
| CN103817435B (en) * | 2013-10-22 | 2016-05-25 | 深圳华工激光设备有限公司 | Be applied to cooling device and the processing technology of laser cutting liquid metal |
| CN107009135A (en) * | 2017-05-27 | 2017-08-04 | 河南核净洁净技术有限公司 | The device and method thereof that a kind of useless filter collapsible to low-activity is disassembled |
| CN107009135B (en) * | 2017-05-27 | 2023-02-07 | 河南核净洁净技术有限公司 | Equipment and method for disassembling low-radioactivity folding type waste filter |
| CN108406433A (en) * | 2018-03-03 | 2018-08-17 | 滁州玉花机械有限公司 | A kind of cutting equipment for electric three-wheel Vehicle Processing |
| CN111606557A (en) * | 2020-05-29 | 2020-09-01 | 浙江盛唐环保科技有限公司 | CRT screen awl glass splitter |
| CN113185109A (en) * | 2021-05-06 | 2021-07-30 | 江苏建达恩电子科技有限公司 | Cutting device for glass tube production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103011574B (en) | 2016-07-06 |
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Address after: 225000 Industrial Park, Yiling Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee after: Jiangsu Ningda environmental protection Co.,Ltd. Address before: 225231 No.1 Road, industrial park, Yiling Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee before: YANGZHOU NINGDA NOBLE METAL Co.,Ltd. |
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