CN202240245U - Plastic steel section welding machine head locking device - Google Patents
Plastic steel section welding machine head locking device Download PDFInfo
- Publication number
- CN202240245U CN202240245U CN2011203973334U CN201120397333U CN202240245U CN 202240245 U CN202240245 U CN 202240245U CN 2011203973334 U CN2011203973334 U CN 2011203973334U CN 201120397333 U CN201120397333 U CN 201120397333U CN 202240245 U CN202240245 U CN 202240245U
- Authority
- CN
- China
- Prior art keywords
- machine head
- cylinder
- head
- connecting block
- locking device
- 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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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic steel section welding machine head locking device, which comprises a machine head guide rail, a cylinder, a movable connecting block and a fixed connecting block, wherein the machine head moves along the machine head guide rail; the front part of the movable connecting block is connected to a vertical piston rod of the cylinder; the rear part of the movable connecting block is connected to the fixed connecting block through a rotating shaft; the rear end of the movable connecting block vertically extends to form a friction block downwards; and the friction block is positioned on one side of the machine head guide rail, and a gap between an inner surface of the friction block and the machine head guide rail is smaller than length of the friction block. The utility model has the advantages that: the device has a simple structure and convenient to operate, the piston rod of the cylinder is controlled to stretch so as to lock the machine head, the device is time-saving and labor-saving, and the working efficiency is improved.
Description
Technical field
The utility model relates to a kind of plastic-steel section bar welder head locking device.
Background technology
General plastic-steel section bar welding machine all is equipped with movable head at present, and movable head moves along head rail, thus the order welding plastic-steel section bar parallel with guide rail; Head often need stop to adjust in welding process; Through head rail being stopped operating or move to realize locking activity head, but generally take manual positioning and locking now, so not only effort relatively; And lose time, operating efficiency is lower.
Summary of the invention
Be technical deficiency more than solving, it is a kind of time saving and energy saving that the utility model provides, the plastic-steel section bar welder head locking device of high efficiency.
The utility model is realized through following measure:
A kind of plastic-steel section bar welder head locking device of the utility model comprises head rail, and head is along head
Guide rail moves; Also comprise cylinder, flexibly connect piece and be fixedly connected piece; Said flexible connection piece front portion is connected on the vertical piston rod of cylinder; Flexibly connect the piece rear portion and be connected on the fixed connection piece through turning cylinder, flexibly connect the piece rear end and be extended with brake pad downward vertically, the gap of said brake pad between head rail one side and brake pad inner surface and head rail is less than the length of brake pad.
Said fixing contiguous block front end is fixed on the cylinder.
The beneficial effect of the utility model is:
Simple in structure, be convenient to operation, the flexible of control cylinder piston rod can realize locking head, and be time saving and energy saving, improved operating efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1 cylinder, 2 flexibly connect piece, and 3 are fixedly connected piece, 4 turning cylinders, 5 head rails, 6 brake pads.
The specific embodiment
As shown in Figure 1, a kind of plastic-steel section bar welder head locking device of the utility model comprises head rail 5, and when head rail 5 rotated perhaps telescopic moving, head moved along head rail 5.Also comprise cylinder 1, flexibly connect piece 2 and be fixedly connected piece 3; Flexibly connecting piece 2 front portions is connected on the vertical piston rod of cylinder 1; Flexibly connecting piece 2 rear portions is connected on the fixed connection piece 3 through turning cylinder 4; Flexibly connect piece 2 rear ends and be extended with brake pad 6 downward vertically, the gap of brake pad 6 between head rail 5 one sides and brake pad 6 inner surfaces and head rail 5 is less than the length of brake pad 6.Being fixedly connected piece 3 front ends is fixed on the cylinder 1.
Its operation principle is: when needs lock head; Open cylinder 1, the piston rod of cylinder 1 rises, and moving axis 4 upwards rotates thereby drive flexible connection piece 2 rotates; Simultaneously brake pad 6 inwardly near head rail 5 until being in contact with one another friction; Because rubbing action makes head rail 5 stop operating or telescopic moving, thereby make the head locking.When needs unlock, piston rod is moved down, flexibly connect piece 2 moving axis 4 that rotates and rotate, thereby brake pad 6 has been realized resetting away from head rail 5.
The foregoing description is said to be in order to specify this patent; Though describe through specific term in the literary composition; But can not limit the protection domain of this patent with this; The personage who is familiar with this technical field can change or revise it after the spirit of understanding this patent and principle and reach equivalent purpose, and this equivalence change and modification all should be covered by the claim scope and define in the category.
Claims (2)
1. a plastic-steel section bar welder head locking device comprises head rail, and head moves along head rail, its
Be characterised in that: also comprise cylinder, flexibly connect piece and be fixedly connected piece; Said flexible connection piece front portion is connected on the vertical piston rod of cylinder; Flexibly connecting the piece rear portion is connected on the fixed connection piece through turning cylinder; Flexibly connect the piece rear end and be extended with brake pad downward vertically, the gap of said brake pad between head rail one side and brake pad inner surface and head rail is less than the length of brake pad.
2. plastic-steel section bar welder head locking device according to claim 1 is characterized in that: said fixed connection piece front end is fixed on the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203973334U CN202240245U (en) | 2011-10-19 | 2011-10-19 | Plastic steel section welding machine head locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203973334U CN202240245U (en) | 2011-10-19 | 2011-10-19 | Plastic steel section welding machine head locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240245U true CN202240245U (en) | 2012-05-30 |
Family
ID=46101546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203973334U Expired - Fee Related CN202240245U (en) | 2011-10-19 | 2011-10-19 | Plastic steel section welding machine head locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358037A (en) * | 2011-10-19 | 2012-02-22 | 济南四通机械有限公司 | Locking device for head of plastic-clad steel section welder |
-
2011
- 2011-10-19 CN CN2011203973334U patent/CN202240245U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358037A (en) * | 2011-10-19 | 2012-02-22 | 济南四通机械有限公司 | Locking device for head of plastic-clad steel section welder |
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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: 20120530 Termination date: 20121019 |