CN103212767B - Brazing thermal treatment line of coal mining cutting tooth and road cutting tooth - Google Patents
Brazing thermal treatment line of coal mining cutting tooth and road cutting tooth Download PDFInfo
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- CN103212767B CN103212767B CN201310163234.3A CN201310163234A CN103212767B CN 103212767 B CN103212767 B CN 103212767B CN 201310163234 A CN201310163234 A CN 201310163234A CN 103212767 B CN103212767 B CN 103212767B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 22
- 239000003245 coal Substances 0.000 title claims abstract description 19
- 238000005065 mining Methods 0.000 title claims abstract description 19
- 238000005219 brazing Methods 0.000 title abstract description 10
- 238000007669 thermal treatment Methods 0.000 title abstract 4
- 238000010791 quenching Methods 0.000 claims abstract description 38
- 230000000171 quenching effect Effects 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 238000005476 soldering Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000036346 tooth eruption Effects 0.000 abstract 2
- 230000006698 induction Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Abstract
The invention discloses a brazing thermal treatment line of a coal mining cutting tooth and a road cutting tooth. The brazing thermal treatment line comprises a chain-belt-type brazing furnace, a mechanical arm, quenching tanks and a mesh-belt-type hoister. The mechanical arm is arranged between the chain-belt-type brazing furnace and the quenching tanks to transfer workpieces to be quenched into the quenching tanks from the chain-belt-type brazing furnace one by one. One end of the mesh-belt-type hoister is arranged in one quenching tank, the other end of the mesh-belt-type hoister is arranged outside the quenching tank, and the mesh-belt-type hoister conveys the workpieces after being quenched to the outside of the quenching tanks. The chain-belt-type brazing furnace comprises a box body, a chain-belt conveying unit, an induction heating unit and a clamp. A mechanical arm support is installed at one end of the chain-belt-type brazing furnace, the mechanical arm is installed on the mechanical arm support, and a guide chute is arranged at one end of the adjacent quenching tanks. The mechanical arm comprises a fixed guide rail, a clamping unit and a telescopic unit. The brazing thermal treatment line of the coal mining cutting tooth and the road cutting tooth has the advantages that coal mining cutting teeth and road cutting teeth can be produced on a large scale by using the production line; electric energy needed for machining a single cutting tooth is greatly reduced; and for workers, the potential risk existing in taking the workpieces in a high-temperature environment is avoided.
Description
Technical field
The present invention relates to the brazing lines of heat treatment industry, particularly a kind of soldering heat-treatment lines about coal mining cutting pick and highway pick.
Technical background
In coal mining and highway construction, coal mining cutting pick and highway pick (being referred to as pick below) are indispensable instruments, and as shown in Figure 3, it generally includes alloy head 51 and pick body 52 two parts.
The technology of existing processing pick is mainly: by workman is manual, solder is put into pick body upper recess, then put into alloy head; Then take eddy-current heating unit to heat, wait after being heated to uniform temperature, solder melts, and alloy head and pick body combine together; After soldering completes after workpiece is slightly cold, manually put into quenching heating furnace heating and thermal insulation to hardening heat, then enter in quenching tank and carry out quench cooled.
The shortcoming of existing production and processing technology has: the production cycle is long, and workman processes a pick to be needed to spend the longer time, is not suitable for batch production; Energy waste is large, and the power consumption of a processing pick is very large; In addition, the pick getting high temperature is gone to have certain potential safety hazard by workman is manual.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of soldering heat-treatment lines about coal mining cutting pick and highway pick, has both overcome the deficiency mentioned in above-mentioned background technology, and has allowed again soldering and Quench heating once complete, greatly save the energy.
For achieving the above object, the present invention is achieved through the following technical solutions:
About a soldering heat-treatment lines for coal mining cutting pick and highway pick, comprise chain-belt type soldering oven, manipulator, quenching tank, net belt type elevator; Manipulator is arranged between chain-belt type soldering oven and quenching tank, is transferred to one by one in quenching tank by workpiece to be quenched from chain-belt type soldering oven; Net belt type elevator one end is arranged in quenching tank, and the other end is positioned at outside quenching tank, is transported to outside quenching tank by the workpiece quenched.
Especially, described chain-belt type soldering oven comprises casing, chain band supply unit, eddy-current heating unit, fixture, its medium chain band supply unit comprises power transmission shaft, conveyor chain, sheave drive case, conveyor chain is driven by sheave drive case, power transmission shaft, fixture is fixedly installed on conveyor chain surface one by one, eddy-current heating unit is arranged on the top of chain band supply unit, makes fixture can one by one by eddy-current heating unit under the transport of conveyor chain.
Especially, described conveyor chain is precise roller conveyor chain, below the precise roller conveyor chain of top working face, guide rail is housed.
Especially, described chain-belt type soldering oven one end is provided with manipulator support, manipulator is arranged on manipulator support, adjacent quenching tank one end is provided with deflector chute, described manipulator comprises fixed guide, clamping unit and telescopic unit, and wherein clamping unit and telescopic unit are fixed on the slide unit of fixed guide by a connecting rod; Described clamping unit comprises left clamping limb, right clamping limb, rotary cylinder, drives left clamping limb, right clamping limb folding by rotary cylinder; Described telescopic unit comprises telescopic cylinder, flexible guide groove, flexible guide rod; Described fixed guide and telescopic cylinder housing are fixed on manipulator support.
Especially, near the guide notch on described quenching tank, infrared radiation thermometer is installed.
Especially, the power of described net belt type elevator adopts worm reducer to add chain gear transmission, promotes guipure and adopts H type cranked link chain to move in guide rail, bed knife bone net belt on cranked link chain.
The beneficial effect of the soldering heat-treatment lines about coal mining cutting pick and highway pick of the present invention is: utilize this production line to be applicable to producing pick in enormous quantities; The electric energy processed needed for single pick declines to a great extent; And concerning workman, do not get the potential safety hazard of workpiece in high temperature environments.
Accompanying drawing explanation
Fig. 1 is the present invention about the overall structure schematic diagram of the soldering heat-treatment lines of coal mining cutting pick and highway pick.
Fig. 2 is robot manipulator structure schematic diagram of the present invention.
Fig. 3 is the coal mining cutting pick and highway cutting tooth structure schematic diagram that the present invention relates to.
Wherein the symbol description of Fig. 1 to Fig. 3 is as follows:
1, chain-belt type soldering oven, 11, casing, 121, power transmission shaft, 122, conveyor chain, 123, guide rail, 124, sheave drive case, 13, eddy-current heating unit, 14, fixture, 15, manipulator support;
2, manipulator, 21, fixed guide, 211, slide unit, 221, left clamping limb, 222, right clamping limb, 223, rotary cylinder, 231, telescopic cylinder, 232, flexible guide groove, 233, flexible guide rod, 234, connecting rod;
3, quenching tank, 31, deflector chute, 32, infrared radiation thermometer;
4, net belt type elevator,
51, alloy head, 52, pick body.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, be the present invention respectively about the structural representation of the overall structure schematic diagram of the soldering heat-treatment lines of coal mining cutting pick and highway pick, robot manipulator structure schematic diagram, coal mining cutting pick and highway pick.
About a soldering heat-treatment lines for coal mining cutting pick and highway pick, comprise chain-belt type soldering oven 1, manipulator 2, quenching tank 3, net belt type elevator 4; Manipulator 3 is arranged between chain-belt type soldering oven 1 and quenching tank 3, transfers in quenching tank 3 by workpiece to be quenched one by one from chain-belt type soldering oven 1; Net belt type elevator 4 one end is arranged in quenching tank 3, and the other end is positioned at outside quenching tank 3, and the workpiece quenched is transported to the charge basket outside quenching tank 3.
Especially, described chain-belt type soldering oven 1 comprises casing 11, chain band supply unit, eddy-current heating unit 13, fixture 14, its medium chain band supply unit comprises power transmission shaft 121, conveyor chain 122, sheave drive case 124, conveyor chain 122 is by sheave drive case 124, power transmission shaft 121 drives, fixture 14 is fixedly installed on conveyor chain 122 surface one by one, eddy-current heating unit 13 is arranged on the top of chain band supply unit, make fixture 14 can one by one by eddy-current heating unit 13 under the transport of conveyor chain 122, like this, fixture 14 region on the conveyor chain 122 in eddy-current heating unit 13 front is feeding area, eddy-current heating unit 13 rear is blanking point by the fixture 14 on the conveyor chain 122 of manipulator 2 one end.
Usually, casing 11 all adopts stainless steel to make, and entirety Plate Welding forms, reinforce with square steel pipe, bottom is provided with adjustment seat, passes into recirculated cooling water for cooling conveyor chain 122 and fixture 14 in casing 11, also cooling water is passed into, for improving operating environment in the rectangular steel tube of top.
The sheave drive case 124 of chain band supply unit comprises worm reducer and Geneva mechanism, realizes step-by-step system, adopts variable-frequency stepless speed-regulating, has the advantages that transporting velocity adjustable range is wider, easy to maintenance, reliable.
Especially, described conveyor chain 122 is precise roller conveyor chain, below the precise roller conveyor chain of top working face, guide rail 123 is housed, and makes conveying more smooth and easy, steady.Precise roller conveyor chain is usually in double layout, and fixture 14 is equipped with on precise roller conveyor chain surface, and such fixture 14 regulates to be changed more for convenience.
Especially, described chain-belt type soldering oven 1 one end is provided with manipulator support 15, manipulator 2 is arranged on manipulator support 15, adjacent quenching tank 3 one end is provided with deflector chute 31, described manipulator 2 comprises fixed guide 21, clamping unit and telescopic unit, and wherein clamping unit and telescopic unit are fixed on the slide unit 211 of fixed guide 21 by a connecting rod 234; Described clamping unit comprises left clamping limb 221, right clamping limb 222, rotary cylinder 223, drives left clamping limb 221, right clamping limb 222 folding by rotary cylinder 223, namely usually realizes folding by rotary cylinder 223 driven gear tooth bar; Described telescopic unit comprises telescopic cylinder 231, flexible guide groove 232, flexible guide rod 233; Described fixed guide 21 and telescopic cylinder 232 housing are fixed on manipulator support 15.Make like this to clamp, the speed of telescopic moving by rotary cylinder 223 and telescopic cylinder 231 electrodeless adjustable.
Especially, near the deflector chute on described quenching tank 3 31 mouthfuls, infrared radiation thermometer 32 is installed, heating-up temperature can be monitored whether in control range.
Especially, the power of described net belt type elevator 4 adopts worm reducer to add chain gear transmission, and promote guipure and adopt H type cranked link chain to move in guide rail, on cranked link chain, bed knife bone net belt, has easy to maintenance, reliable feature.
Further, thermocouple can be installed, the temperature of Observable hardening media in quenching tank 3.
During operation, pick body 52 is first put into feeding area by workman one by one, again the alloy head 51 speckling with solder is placed on pick body 52 upper end, after eddy-current heating unit 13, pick body 52 and alloy head 51 are linked into an integrated entity under the effect of solder, after moving to blanking point, put into the deflector chute 31 of quenching tank 3 after the crawl by manipulator 2, after having quenched in quenching tank 3, be transported to charge basket by net belt type elevator 4.Corresponding, the translational speed of conveyor chain 122 and the grasp speed of manipulator 2 match.
Claims (3)
1., about a soldering heat-treatment lines for coal mining cutting pick and highway pick, it is characterized in that: comprise chain-belt type soldering oven (1), manipulator (2), quenching tank (3), net belt type elevator (4), manipulator (2) is arranged between chain-belt type soldering oven (1) and quenching tank (3), transfers in quenching tank (3) by workpiece to be quenched one by one from chain-belt type soldering oven (1), net belt type elevator (4) one end is arranged in quenching tank (3), and the other end is positioned at quenching tank (3) outward, the workpiece quenched is transported to quenching tank (3) outward, described chain-belt type soldering oven (1) comprises casing (11), chain band supply unit, eddy-current heating unit (13), fixture (14), its medium chain band supply unit comprises power transmission shaft (121), conveyor chain (122), sheave drive case (124), conveyor chain (122) is by sheave drive case (124), power transmission shaft (121) drives, fixture (14) is fixedly installed on conveyor chain (122) surface one by one, eddy-current heating unit (13) is arranged on the top of chain band supply unit, make fixture (14) under the transport of conveyor chain (122), eddy-current heating unit (13) can be passed through one by one.
2., as claimed in claim 1 about the soldering heat-treatment lines of coal mining cutting pick and highway pick, it is characterized in that: described conveyor chain (122) is precise roller conveyor chain, and guide rail (123) is housed below the precise roller conveyor chain of top working face.
3. as claimed in claim 1 about the soldering heat-treatment lines of coal mining cutting pick and highway pick, it is characterized in that: described chain-belt type soldering oven (1) one end is provided with manipulator support (15), manipulator (2) is arranged on manipulator support (15), adjacent quenching tank (3) one end is provided with deflector chute (31), described manipulator (2) comprises fixed guide (21), clamping unit and telescopic unit, and wherein clamping unit and telescopic unit are fixed on the slide unit (211) of fixed guide (21) by a connecting rod (234); Described clamping unit comprises left clamping limb (221), right clamping limb (222), rotary cylinder (223), drives left clamping limb (221), right clamping limb (222) folding by rotary cylinder (223); Described telescopic unit comprises telescopic cylinder (231), flexible guide groove (232), flexible guide rod (233); Described fixed guide (21) and telescopic cylinder (231) housing are fixed on manipulator support (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310163234.3A CN103212767B (en) | 2013-05-07 | 2013-05-07 | Brazing thermal treatment line of coal mining cutting tooth and road cutting tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310163234.3A CN103212767B (en) | 2013-05-07 | 2013-05-07 | Brazing thermal treatment line of coal mining cutting tooth and road cutting tooth |
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| Publication Number | Publication Date |
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| CN103212767A CN103212767A (en) | 2013-07-24 |
| CN103212767B true CN103212767B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310163234.3A Expired - Fee Related CN103212767B (en) | 2013-05-07 | 2013-05-07 | Brazing thermal treatment line of coal mining cutting tooth and road cutting tooth |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103667636B (en) * | 2013-11-18 | 2016-01-20 | 大连升隆机械有限公司 | A kind of forge piece immediate quenching lathe |
| CN103692050B (en) * | 2013-12-20 | 2015-09-02 | 南京埃斯顿机器人工程有限公司 | A kind of for the vibrating exhaust device in cut tooth soldering processes |
| CN104400172B (en) * | 2014-12-04 | 2016-04-27 | 山西利普利拓煤机部件制造有限公司 | The non-oxidation brazing and heat treatment device of carbide alloy pick |
| CN105018689A (en) * | 2015-07-04 | 2015-11-04 | 安徽旭鸿热处理有限公司 | Bolt quenching production line |
| CN105563139A (en) * | 2016-03-17 | 2016-05-11 | 无锡市绿色热处理设备有限公司 | Rotary type pick brazing and heat treatment integrated production line |
| CN107138826B (en) * | 2017-05-03 | 2019-03-29 | 江苏建筑职业技术学院 | Milling machine pick processes welding quenching unit automatically |
| CN108384933A (en) * | 2018-03-29 | 2018-08-10 | 上海恒精感应科技股份有限公司 | Vertical four stations induction brazing, quenching, annealing heating equipment |
| CN108611473B (en) * | 2018-07-25 | 2019-11-15 | 山东瀚晟仪器设备有限公司 | End hardening testing machine |
| CN112620868A (en) * | 2020-12-10 | 2021-04-09 | 吴群星 | Full-automatic dust removal pick equipment of brazing |
| CN117773266B (en) * | 2024-02-26 | 2024-04-26 | 山东艾德实业有限公司 | Rotary high-degree-of-freedom pick brazing machine and welding method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2244052Y (en) * | 1995-11-22 | 1997-01-01 | 崔士杰 | Medium frequency induction heating welding device for truncation gear of coal cutting machine |
| CN101380687A (en) * | 2008-09-28 | 2009-03-11 | 章体 | Brazing procedure integration device |
| CN102251080A (en) * | 2011-06-21 | 2011-11-23 | 曹祥奇 | Direct gas quenching unit for mesh-belt continuous brazing furnace |
| CN202399269U (en) * | 2012-01-04 | 2012-08-29 | 河南科技大学 | Bionic mechanical hand |
| CN203265833U (en) * | 2013-05-07 | 2013-11-06 | 无锡市绿色热处理设备有限公司 | Brazing heat treatment line for coal mining picks and highway picks |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59197572A (en) * | 1983-04-20 | 1984-11-09 | Honda Motor Co Ltd | In-furnace soldering and coating pretreatment of soft steel or alloyed steel |
-
2013
- 2013-05-07 CN CN201310163234.3A patent/CN103212767B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2244052Y (en) * | 1995-11-22 | 1997-01-01 | 崔士杰 | Medium frequency induction heating welding device for truncation gear of coal cutting machine |
| CN101380687A (en) * | 2008-09-28 | 2009-03-11 | 章体 | Brazing procedure integration device |
| CN102251080A (en) * | 2011-06-21 | 2011-11-23 | 曹祥奇 | Direct gas quenching unit for mesh-belt continuous brazing furnace |
| CN202399269U (en) * | 2012-01-04 | 2012-08-29 | 河南科技大学 | Bionic mechanical hand |
| CN203265833U (en) * | 2013-05-07 | 2013-11-06 | 无锡市绿色热处理设备有限公司 | Brazing heat treatment line for coal mining picks and highway picks |
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| CN103212767A (en) | 2013-07-24 |
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