CN201603938U - Welding device of fire extinguisher cylinder - Google Patents
Welding device of fire extinguisher cylinder Download PDFInfo
- Publication number
- CN201603938U CN201603938U CN2009202919316U CN200920291931U CN201603938U CN 201603938 U CN201603938 U CN 201603938U CN 2009202919316 U CN2009202919316 U CN 2009202919316U CN 200920291931 U CN200920291931 U CN 200920291931U CN 201603938 U CN201603938 U CN 201603938U
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Abstract
The utility model relates to a welding device of a fire extinguisher cylinder, which comprises a frame, a welder and a feeding device, and is characterized in that the feeding device comprises four roller groups distributed on the same circumference; each roller group is formed by eight or more roller mechanisms; the roller mechanism of one of the four roller groups is a driving roller mechanism; the roller mechanisms of the other three roller groups are driven roller mechanisms; a transmission device drives rollers of the driving roller mechanism to rotate; opposite joint plates are arranged on a passage opening of the front end of each roller group; and a welding gun is arranged at the rear end of each opposite joint plate. The welding device can realize continuous and automatic welding, greatly improves working efficiency, simultaneously overcomes the shortcoming of burning through of a common welding device caused by arc starting and arc breaking needed by welding of each cylinder because of continuous welding, and has simple and reliable structure.
Description
Technical field
The utility model relates to a kind of welder, particularly relates to a kind of welder of fire extinguisher.
Background technology
The welding manufacturing of fire extinguisher cylindrical shell is the important step of fire extinguisher production technology.The fire extinguisher cylindrical shell is generally made the arc cylindrical shell with roll of steel plate, then vertical masonry joint in the cylindrical shell is welded, at present, the method of work that existing fire extinguisher cylindrical shell straight weld tipping is put is: material loading, opposite joint, clamping, start welding, blanking periodic duty so repeatedly, service working time almost accounts for half of actual welding time, and this in addition welding method can only once be welded a fire extinguisher cylindrical shell, to the welding of each cylindrical shell the time, all might be when the starting the arc, current interruption, the staving that causes burns phenomenon.Therefore, not high to fire extinguisher cylindrical shell straight seam welding machine operating efficiency, and also the qualification to the operator requires than higher in opposite joint.
The utility model content
The purpose of this utility model is the above-mentioned weak point that exists at existing welding machine, but provide a kind of fire extinguisher cylindrical shell straight weld tipping of continuity work to put, need not artificial opposite joint, high efficiency is to the welder of the less demanding fire extinguisher cylindrical shell of craftsmanship.
The technical scheme that technical problem adopted that the utility model solves is: fire extinguisher cylindrical shell welder comprises frame, welding machine, pay-off, it is characterized in that pay-off is included in is distributed with the quadruplet roller set on the same circumference, each roller set is made up of eight and above idler wheel mechanism, it is active roller mechanism that one cover is arranged in the idler wheel mechanism of quadruplet roller set, other three cover is a return idler mechanism, the roller that transmission device drives active roller mechanism rolls, the passway of the front end of above-mentioned roller set is provided with the opposite joint plate, and opposite joint plate rear end is provided with welding gun.The workman only need directly send into passage after round cylindrical shell to be welded is aimed at the opposite joint plate spooling when operation, the roller of active roller mechanism is under the transmission of transmission device, can realize automatic opposite joint, self-feeding, arc welding gun head is fixed on suitable position, slit top and finishes welding to the cylindrical shell vertical masonry joint.
Above-mentioned welding gun rear end is provided with flame gun.Flame gun is used for the cylindrical shell vertical masonry joint that welding is finished is annealed, to guarantee welding quality.
The transmission device of above-mentioned active roller mechanism comprises motor, gearbox and chain, and motor drives transmission chain by gearbox, the roller link of chain and active roller mechanism, the roller of drive active roller mechanism.
Two on the top of above-mentioned return idler mechanism is for can regulate return idler mechanism, can regulate and be cavity in the roller of return idler mechanism, cavity and bearing interference fit, bearing is fastened on the adjustable plate with nut by rotating shaft, adjustable plate is provided with slot, and adjustable plate is fixed on frame by slot with securing member; Above-mentioned active roller mechanism is provided with sprocket wheel and baffle plate, baffle plate is the angle steel shape, in the roller is cavity, fixed head be provided with bearing, pivot pin passes cavity, sprocket wheel and the baffle plate in bearing, the roller, is fastened on the fixed head with nut, and fixed head is fixed on frame with securing member, the sprocket wheel cochain has chain, and a cover of baffle plate is on chain.At the cylindrical shell of different-diameter, the adjustable plate slot position of the return idler regulated mechanism that can be by top is fixed on the frame with securing member; Motor drives transmission chain by gearbox, and the roller that chain drives active roller mechanism rolls, and baffle plate can prevent beating of chain, also can guarantee handling safety.
The beneficial effects of the utility model are: can realize continuously welding automatically, increase work efficiency greatly, owing to be continuous welding, also overcome the cylindrical shell that is caused when general welder is all wanted the starting the arc, current interruption owing to the welding of each cylindrical shell and burnt phenomenon simultaneously, simple and reliable for structure.
Description of drawings
Below in conjunction with drawings and Examples utility model is further specified.
Fig. 1 is that the structure master of the utility model embodiment looks schematic diagram;
Fig. 2 is that schematic diagram is looked on the left side of the utility model embodiment;
Fig. 3 is the schematic diagram of the utility model embodiment transmission device;
Fig. 4 is the structural representation of the utility model embodiment active roller mechanism;
Fig. 5 is the structural representation that the utility model embodiment can regulate return idler mechanism.
Among the figure: 1, active roller mechanism 2, return idler mechanism 3, can regulate return idler mechanism 4, opposite joint plate 5, welding gun 6, flame gun 7, gearbox 8, expansion tightening wheel 9, chain 10, roller 11, frame 12, securing member 101, sprocket wheel 102, baffle plate 103, active roller bearing 104, pivot pin 105, nut 106, fixed head 301, adjustable plate 302, slot 303, rebound 304, screw 305, rotating shaft 306, can regulate the return idler bearing
The specific embodiment
Below in conjunction with embodiment the utility model is described in further detail, following examples are to explanation of the present utility model, and the utility model is not limited to following examples.
As shown in Figure 1 and Figure 2, fire extinguisher cylindrical shell welder comprises that return idler mechanism 2 is overlapped by a cover active roller mechanism 1, one and two covers can be regulated return idler mechanism 3, the quadruplet idler wheel mechanism is distributed on the same circumference, every cover idler wheel mechanism is made up of 15 idler wheel mechanisms, and every cover idler wheel mechanism all is fixed on the frame 11.The passway of the front end of roller set is provided with opposite joint plate 4, and opposite joint plate 4 rear ends are provided with welding gun 5, and welding gun 5 rear ends are provided with flame gun 6.Active roller mechanism 1 as shown in Figure 4, comprise sprocket wheel 101, baffle plate 102, active roller bearing 103, pivot pin 104, fixed head 106 and roller 10, baffle plate 102 is the angle steel shape, in the roller 10 is cavity, fixed head be provided with active roller bearing 103, pivot pin 104 passes cavity, sprocket wheel 101 and the baffle plate 102 in active roller bearing 103, the roller 10, be fastened on the fixed head 106 with nut 105, fixed head 106 usefulness securing members 12 are fixed on frame 11, sprocket wheel 101 cochains have chain 9, and a cover of baffle plate 102 is on chain 9.Baffle plate 102 and sprocket wheel 101 are removed by the active roller mechanism 1 of similar Fig. 4 of structure of return idler mechanism 2.Can regulate return idler mechanism 3 as shown in Figure 5, can regulate in the roller 10 of return idler mechanism and be cavity, cavity and can regulate return idler bearing 306 interference fit, can regulate return idler bearing 306 is fastened on the adjustable plate 301 by rotating shaft 305 usefulness nuts, adjustable plate 301 is provided with slot 302, adjustable plate 301 is fixed on the rebound 303 by slot 302 usefulness screws 304, and rebound 303 usefulness securing members 12 are fixed on frame 11.
The transmission device principle as shown in Figure 3, the transmission device of active roller mechanism comprises motor, gearbox 7 and chain 9, motor drives transmission chain 9 by gearbox 7, chain 9 passes through expansion tightening wheel 8 chain 9 tensioners, roller 10 links of chain 9 and active roller mechanism, the roller 10 of drive active roller mechanism.Present embodiment is by the transmission of two cover transmission devices drive active roller mechanisms, and the roller 10 that a cover drives eight active roller mechanisms rotates, and the roller 10 of seven active roller mechanisms of an other cover drive rotates.
As shown in Figure 1 and Figure 2, the workman is when operation, cylindrical shell at different-diameter, adjustable plate 301 slots 302 positions of the return idler regulated mechanism 3 that can be by top, only need after aiming at opposite joint plate 4, round cylindrical shell to be welded directly send into passage spooling, the roller 10 of active roller mechanism 1 is under the transmission of transmission device, the roller 10 of return idler mechanism 2 compresses self-feeding to cylindrical shell to be welded with the roller 10 that can regulate return idler mechanism 3, can realize automatic opposite joint, welding gun 5 is fixed on suitable position, slit top and finishes welding to the cylindrical shell vertical masonry joint.Cylindrical shell after welding is finished is provided with flame gun 6 through welding gun 5 rear ends, and flame gun 6 is used for the cylindrical shell vertical masonry joint that welding is finished is annealed, to guarantee welding quality.
The welding gun 5 of present embodiment welds outside cylindrical shell, also can be located in the cylindrical shell, and welding gun 5 welds in cylindrical shell.
Claims (5)
1. fire extinguisher cylindrical shell welder, comprise frame, welding machine, pay-off, it is characterized in that pay-off is included in is distributed with the quadruplet roller set on the same circumference, each roller set is made up of eight and above idler wheel mechanism, it is active roller mechanism that one cover is arranged in the idler wheel mechanism of quadruplet roller set, and other three cover is a return idler mechanism, and the roller that transmission device drives active roller mechanism rolls, the passway of the front end of above-mentioned roller set is provided with the opposite joint plate, and opposite joint plate rear end is provided with welding gun.
2. fire extinguisher cylindrical shell welder according to claim 1 is characterized in that above-mentioned above-mentioned welding gun rear end is provided with flame gun.
3. fire extinguisher cylindrical shell welder according to claim 1 and 2, the transmission device of above-mentioned active roller mechanism comprises motor, gearbox and chain, motor drives transmission chain by gearbox, the roller link of chain and active roller mechanism, the roller of drive active roller mechanism.
4. fire extinguisher cylindrical shell welder according to claim 1 and 2, two on the top that it is characterized in that above-mentioned return idler mechanism is for can regulate return idler mechanism, can regulate and be cavity in the roller of return idler mechanism, cavity and bearing interference fit, bearing is fastened on the adjustable plate with nut by rotating shaft, adjustable plate is provided with slot, and adjustable plate is fixed on frame by slot with securing member; Above-mentioned active roller mechanism is provided with sprocket wheel and baffle plate, baffle plate is the angle steel shape, in the roller is cavity, fixed head be provided with bearing, pivot pin passes cavity, sprocket wheel and the baffle plate in bearing, the roller, is fastened on the fixed head with nut, and fixed head is fixed on frame with securing member, the sprocket wheel cochain has chain, and a cover of baffle plate is on chain.
5. fire extinguisher cylindrical shell welder according to claim 3, two on the top that it is characterized in that above-mentioned return idler mechanism is for can regulate return idler mechanism, can regulate and be cavity in the roller of return idler mechanism, cavity and bearing interference fit, bearing is fastened on the adjustable plate with nut by rotating shaft, adjustable plate is provided with slot, and adjustable plate is fixed on frame by slot with securing member; Above-mentioned active roller mechanism is provided with sprocket wheel and baffle plate, baffle plate is the angle steel shape, in the roller is cavity, fixed head be provided with bearing, pivot pin passes cavity, sprocket wheel and the baffle plate in bearing, the roller, is fastened on the fixed head with nut, and fixed head is fixed on frame with securing member, the sprocket wheel cochain has chain, and a cover of baffle plate is on chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202919316U CN201603938U (en) | 2009-12-13 | 2009-12-13 | Welding device of fire extinguisher cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202919316U CN201603938U (en) | 2009-12-13 | 2009-12-13 | Welding device of fire extinguisher cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603938U true CN201603938U (en) | 2010-10-13 |
Family
ID=42948646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202919316U Expired - Fee Related CN201603938U (en) | 2009-12-13 | 2009-12-13 | Welding device of fire extinguisher cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201603938U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071889A (en) * | 2011-10-26 | 2013-05-01 | 深圳市鹏煜威科技有限公司 | Continuous welding device of metal cylinder welding machine |
| CN103465032A (en) * | 2013-09-30 | 2013-12-25 | 邹平县平安消防安全器材有限公司 | Fire extinguisher tank body producer |
| CN104668708A (en) * | 2015-03-03 | 2015-06-03 | 黄河彬 | Full-automatic welding and annealing machine |
-
2009
- 2009-12-13 CN CN2009202919316U patent/CN201603938U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071889A (en) * | 2011-10-26 | 2013-05-01 | 深圳市鹏煜威科技有限公司 | Continuous welding device of metal cylinder welding machine |
| CN103465032A (en) * | 2013-09-30 | 2013-12-25 | 邹平县平安消防安全器材有限公司 | Fire extinguisher tank body producer |
| CN103465032B (en) * | 2013-09-30 | 2015-11-18 | 邹平县平安消防安全器材有限公司 | A kind of fire extinguisher tank body producer |
| CN104668708A (en) * | 2015-03-03 | 2015-06-03 | 黄河彬 | Full-automatic welding and annealing machine |
| CN104668708B (en) * | 2015-03-03 | 2017-05-24 | 黄河彬 | Full-automatic welding and annealing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20111213 |