CN202264038U - Welding arm lifting device - Google Patents
Welding arm lifting device Download PDFInfo
- Publication number
- CN202264038U CN202264038U CN2011202046660U CN201120204666U CN202264038U CN 202264038 U CN202264038 U CN 202264038U CN 2011202046660 U CN2011202046660 U CN 2011202046660U CN 201120204666 U CN201120204666 U CN 201120204666U CN 202264038 U CN202264038 U CN 202264038U
- Authority
- CN
- China
- Prior art keywords
- chain
- welding arm
- wheel
- shaft
- chain wheel
- 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.)
- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to a welding arm lifting device, which comprises a chain counterweight, a speed reducer, a main chain wheel, a welding arm, a lifting guide wheel, a first shaft, a cover plate, an auxiliary chain wheel, a second shaft, a carriage, a chain, round steel and a chain fixing seat. The round steel is welded on the welding arm, the speed reducer and the first shaft are respectively mounted on the carriage, the lifting guide wheel is mounted on the first shaft, the main chain wheel is fixed onto the speed reducer by a set screw, the second shaft is fixed onto the carriage by a nut, the auxiliary chain wheel is mounted on the second shaft, the cover plate is fixed onto the first shaft by a nut, the chain penetrates through the main chain wheel and the auxiliary chain wheel, one end of the chain is connected with the chain counterweight, and the other end of the chain is fixed to the welding arm by the aid of the chain fixing seat. The welding arm lifting device is simple, compact and reasonable in structure, the chain wheels and the chain are driven by the speed reducer, the chain drives the welding arm to ascend and descend, and the round steel which does not need to be machined is attached to two sides of the welding arm and is guided to ascend and descend by a V-shaped wheel. In addition, the welding arm lifting device is simple in machining, and production cost can be lowered.
Description
Technical field
The utility model relates to a kind of welding arm lowering or hoisting gear, specifically is in the workpiece welding process, drives the device of the up-down usefulness of solder flux recovery, welding head, welding gun, belongs to mechanical equipment technical field.
Background technology
In prior art, the up-down of welding arm all adopts three clamping guiding of rectangular guideway, rack-and-pinion to drive the mode of up-down, complex structure like this, and processing capacity is big, the cost height.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned weak point, thereby a kind of welding arm lowering or hoisting gear is provided, and simplifies the structure, and has reduced processing cost.
The technical scheme that provides according to the utility model; The welding arm lowering or hoisting gear comprises chain balancing weight, reductor, head sprocket, welding arm, lifting idler pulley, first, cover plate, auxiliary chain wheel, second, planker, chain, round steel and chain holder, and said round steel is welded on the welding arm, and reductor and first are installed on the planker respectively; Lifting idler pulley is installed on first; Head sprocket is fixed on the reductor through holding screw, and second is fixed on the planker through nut, and auxiliary chain wheel is installed on second; Cover plate is fixed on first with nut; Chain passes head sprocket and auxiliary chain wheel, and an end connects the chain balancing weight, and the other end is fixed through chain holder and welding arm.
Bearing is installed in the said auxiliary chain wheel is used to support second.In the said lifting idler pulley bearing is installed, is used to support first.
Compared with present technology the utility model has the following advantages:
The utility model is simple in structure, compact, reasonable; Adopt reductor drive sprocket chain, chain drives welding arm and goes up and down, and goes up and down under V-arrangement wheel guiding with the round steel that need not process in the welding arm both sides; Its processing is simple, and can reduce production costs.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the left view of the utility model.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the utility model is described further.
The utility model mainly is made up of chain balancing weight 1, reductor 2, head sprocket 3, welding arm 4, lifting idler pulley 5, bearing 6, first spool 7, nut 8, cover plate 9, holding screw 10, auxiliary chain wheel 11, bearing 12, second spool 13, nut 14, planker 15, chain 16, round steel 17 and chain holder 18 etc.
The utility model adopts said round steel 17 to be welded on the welding arm 4, and reductor 2 and first 7 are installed in respectively on the planker 15, and lifting idler pulley 5 is installed on first 7, in the said lifting idler pulley 5 bearing 6 is installed, and is used to support first 7.Head sprocket 3 is fixed on the reductor 2 through holding screw 10, and second 13 is fixed on the planker 15 through nut 14, and auxiliary chain wheel 11 is installed on second 13, in the said auxiliary chain wheel 11 bearings 12 is installed and is used to support second 13.Cover plate 9 usefulness nuts 8 are fixed on first 7, and chain 16 passes head sprocket 3 and auxiliary chain wheel 11, one ends connect chain balancing weight 1, and the other end is fixing with welding arm 4 through chain holder 18.
The utility model operation principle and the course of work
The utility model is by reductor 2 actions, and head sprocket 3 and auxiliary chain wheel 11 rotate, and chain 16 rotates on head sprocket 3 and auxiliary chain wheel 11, drives welding arm 4 and moves up and down in lifting idler pulley 5 through round steel 17.The utility model mechanism will adopt reductor drive sprocket chain, and welding arm is done the oscilaltion campaign in lifting idler pulley.
Claims (3)
1. welding arm lowering or hoisting gear; Comprise chain balancing weight (1), reductor (2), head sprocket (3), welding arm (4), lifting idler pulley (5), first (7), cover plate (9), auxiliary chain wheel (11), second (13), planker (15), chain (16), round steel (17) and chain holder (18); Said round steel (17) is welded on the welding arm (4); Reductor (2) and first (7) are installed in respectively on the planker (15), and lifting idler pulley (5) is installed on first (7), and head sprocket (3) is fixed on the reductor (2) through holding screw (10); Second (13) are fixed on the planker (15) through nut (14); Auxiliary chain wheel (11) is installed on second (13), and cover plate (9) is fixed on first (7) with nut (8), and chain (16) passes head sprocket (3) and auxiliary chain wheel (11); One end connects chain balancing weight (1), and the other end is fixing through chain holder (18) and welding arm (4).
2. welding arm lowering or hoisting gear as claimed in claim 1 is characterized in that: bearing (12) is installed in the said auxiliary chain wheel (11) is used to support second (13).
3. welding arm lowering or hoisting gear as claimed in claim 1 is characterized in that: bearing (6) is installed in the said lifting idler pulley (5), is used to support first (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202046660U CN202264038U (en) | 2011-06-17 | 2011-06-17 | Welding arm lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202046660U CN202264038U (en) | 2011-06-17 | 2011-06-17 | Welding arm lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202264038U true CN202264038U (en) | 2012-06-06 |
Family
ID=46154849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202046660U Expired - Fee Related CN202264038U (en) | 2011-06-17 | 2011-06-17 | Welding arm lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202264038U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240877A (en) * | 2011-06-17 | 2011-11-16 | 无锡华联科技集团有限公司 | Welding arm lifting device |
| CN103978329A (en) * | 2014-05-22 | 2014-08-13 | 无锡华联科技集团有限公司 | Rod piece welding machine |
| CN103978330A (en) * | 2014-05-22 | 2014-08-13 | 无锡华联科技集团有限公司 | Rod piece welding machine welding arm lifting mechanism |
-
2011
- 2011-06-17 CN CN2011202046660U patent/CN202264038U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240877A (en) * | 2011-06-17 | 2011-11-16 | 无锡华联科技集团有限公司 | Welding arm lifting device |
| CN103978329A (en) * | 2014-05-22 | 2014-08-13 | 无锡华联科技集团有限公司 | Rod piece welding machine |
| CN103978330A (en) * | 2014-05-22 | 2014-08-13 | 无锡华联科技集团有限公司 | Rod piece welding machine welding arm lifting mechanism |
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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: 20120606 Termination date: 20150617 |
|
| EXPY | Termination of patent right or utility model |