CN202805200U - Braking device of assist manipulator - Google Patents
Braking device of assist manipulator Download PDFInfo
- Publication number
- CN202805200U CN202805200U CN 201220511266 CN201220511266U CN202805200U CN 202805200 U CN202805200 U CN 202805200U CN 201220511266 CN201220511266 CN 201220511266 CN 201220511266 U CN201220511266 U CN 201220511266U CN 202805200 U CN202805200 U CN 202805200U
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- CN
- China
- Prior art keywords
- brake
- piston rod
- braking
- guide link
- installing plate
- 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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Abstract
A braking device of an assist manipulator comprises a mounting plate, a braking air cylinder and a piston rod which is connected inside the braking air cylinder in a movable mode, and further comprises a braking component. The braking component is connected at the end of the piston rod. A guide connecting rod which extends out along the length of the guide connecting rod is arranged inside the braking air cylinder. The mounting plate is provided with a mounting hole which corresponds to the positions of the guide connecting rod and the piston rod, and the mounting plate is fixedly connected on the bottom of the braking cylinder. Through the guide connecting rod, horizontal force generated during braking is dispersed on the guide connecting rod, the horizontal mechanical loads to the piston rod are reduced, and the durability of the braking device is improved.
Description
Technical field
The utility model relates to a kind of brake apparatus, and what be specifically related to is the brake apparatus of boosting manipulator.
Background technology
When boosting manipulator need to stop, can finish braking procedure by the brake apparatus that is arranged on this manipulator, in general, present brake apparatus is to utilize cylinder pressure, act on the piston rod, then press in the manipulator by the brake disc that is connected on the piston rod, thereby the tangential friction force that forms is realized braking; But, will produce very large tangential force in the moment of braking, yet this tangential force is direct effect on the piston rod, secondly, common cylinder can not bear cross force, so, the long-term cylinder that can destroy that uses causes and can't brake, and produces potential safety hazard.
In order to address the above problem, having at present some board boosting manipulators employed in market is the cylinder of the large piston rod made voluntarily, specifically make it can bear huge cross force by the rigidity that strengthens piston rod, but such manufacturing cost will increase accordingly, and professional degree is inadequate, there is not good quality assurance, in addition, also having on the market some is the brake apparatus that use the connecting rod form, but this type of brake apparatus of great majority all can have parts and brake disc to contact when boosting manipulator is worked, not only increase unnecessary frictional force, made the equipment can't normal operation, and increased equally operating force.
The utility model content
For the deficiencies in the prior art, the utility model is intended to provide a kind of simple in structure, easy to operate brake apparatus, also can overcome the cross force that produces owing to braking simultaneously and act directly on the defective that piston rod causes its infringement.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The boosting manipulator brake apparatus, comprise installing plate, brake cylinder, and be fixedly connected on piston rod in the described brake cylinder, also comprise brake assemblies, described brake assemblies is connected to described piston rod end, is provided with the guide link of stretching out along its length direction in the described brake cylinder, described installing plate is provided with the installing hole corresponding with described guide link and piston rod position, and is fixedly connected on described brake cylinder bottom.
As a kind of preferred version, described brake assemblies comprises pressing plate, and the upper brake(-holder) block that is bonded in described pressing plate bottom, and described pressing plate is provided with the hole position corresponding with described guide link position, described piston rod end is provided with screw, and described pressing plate is spirally connected and described piston rod end.
As a kind of preferred version, position, described hole diameter is greater than described guide link diameter.
As a kind of preferred version, described installing plate is provided with the lower brake(-holder) block corresponding with described upper brake(-holder) block position.
As a kind of preferred version, described installing plate cross section is for laterally U-shaped.
As a kind of preferred version, between described installing plate and the described brake assemblies fixed head is installed, described fixed head is used for connecting outside boosting manipulator.
The utility model beneficial effect is: 1, by being provided with guide link, when piston rod drive brake(-holder) block is braked, the cross force that produces will be dispersed on the guide link, reduce the cross force load to piston rod, thereby overcome the deficiencies in the prior art; 2, can use common thin cylinder, need not to strengthen the rigidity of piston rod; 3, boosting manipulator when running, described brake apparatus not can with manipulator on other parts form the resistance that rotates.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is schematic cross-section of the present utility model;
Fig. 3 is another kind of schematic cross-section of the present utility model.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Such as Fig. 1, Fig. 2 and shown in Figure 3, the utility model comprises: brake cylinder 1, piston rod 12, installing plate 2, described piston rod 12 is fixedly connected in the described brake cylinder 1, described brake cylinder 1 periphery is provided with the guide link 11 of stretching out along its length direction, described brake cylinder 1 is mounted to an overall structure with described guide link 11, described piston rod 12 ends are provided with screw, and be bolted with brake assemblies, be respectively equipped with the installing hole corresponding with described guide link 11 and piston rod 12 positions on the described installing plate 2, and fixing be fixedly connected on the described guide link 11 by described installing hole, described installing plate 2 is provided with the lower brake(-holder) block 21 corresponding with described upper brake(-holder) block 13 positions, the cross section of described installing plate 2 is U-shaped design, between described installing plate 2 and brake assemblies, also is provided with fixed head 3, described fixed head 3 is for connecting outside boosting manipulator, making it form the complete brake apparatus of a cover.
As shown in Figure 2, described brake assemblies comprises pressing plate 4, and the upper brake(-holder) block 13 that is bonded in described pressing plate 4 bottoms, described pressing plate 4 is provided with the hole position corresponding with described guide link 11 and piston rod 12 positions, described pressing plate 4 is bolted in the screw of described piston rod 12 ends, position, described hole diameter is greater than described guide link 11 diameters, makes the guide link 11 can be at described Kong Weizhong relative sliding, and described pressing plate 4 can move up and down in described guide link 11 under piston rod 12 drives.
During installation, directly fixed head 3 is connected with boosting manipulator and just can; When needs are braked boosting manipulator, the piston rod 12 that Compressed Gas in the brake cylinder 1 promotes in the cylinder moves downward, realize braking function by the brake assemblies that piston rod 12 ends are spirally connected, specifically, namely going up brake(-holder) block 13 cooperates with lower brake(-holder) block 21 on the installing plate 2 and produces braking effect, secondly, because brake assemblies is overall structure, when piston rod 12 motion, this overall structure can move up and down in described guide link 11, when upper brake(-holder) block 13 touches boosting manipulator, the cross force that produces, will be by being dispersed to upper brake(-holder) block 13, lower brake(-holder) block 21 and pressing plate 4, thus reduce cross force to the load of piston rod 12, improve the durability of brake apparatus, in addition, owing to be provided with guide link 11, remained the plumbness of piston rod 12 in the process of moving up and down.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion should belong within the protection domain of claim of the present invention all.
Claims (6)
1. boosting manipulator brake apparatus, comprise installing plate, brake cylinder, and be movably connected in piston rod in the described brake cylinder, it is characterized in that: also comprise brake assemblies, described brake assemblies is connected to described piston rod end, is provided with the guide link of stretching out along its length direction in the described brake cylinder, described installing plate is provided with the installing hole corresponding with described guide link and piston rod position, and is fixedly connected on described brake cylinder bottom.
2. brake apparatus according to claim 1, it is characterized in that: described brake assemblies comprises pressing plate, and the upper brake(-holder) block that is bonded in described pressing plate bottom, described pressing plate is provided with the hole position corresponding with described piston rod and described guide link position, described piston rod end is provided with screw, and described pressing plate is spirally connected and described piston rod end.
3. brake apparatus according to claim 2, it is characterized in that: position, described hole diameter is greater than described guide link diameter.
4. brake apparatus according to claim 1, it is characterized in that: described installing plate is provided with the lower brake(-holder) block corresponding with described upper brake(-holder) block position.
5. according to claim 1 or 4 described brake apparatus, it is characterized in that: described installing plate cross section is for laterally U-shaped.
6. brake apparatus according to claim 1 is characterized in that: between described installing plate and the described brake assemblies fixed head is installed, described fixed head is used for connecting outside boosting manipulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511266 CN202805200U (en) | 2012-09-29 | 2012-09-29 | Braking device of assist manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511266 CN202805200U (en) | 2012-09-29 | 2012-09-29 | Braking device of assist manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202805200U true CN202805200U (en) | 2013-03-20 |
Family
ID=47864142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220511266 Expired - Fee Related CN202805200U (en) | 2012-09-29 | 2012-09-29 | Braking device of assist manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202805200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251273A (en) * | 2014-09-16 | 2014-12-31 | 屈琛稀 | Brake positioning device for power-assisting mechanical arm |
| CN106113017A (en) * | 2016-08-23 | 2016-11-16 | 苏州海骏自动化机械有限公司 | A kind of mechanical arm |
| CN111515854A (en) * | 2019-02-01 | 2020-08-11 | 创技股份有限公司 | Finishing device for double-sided grinding machine |
-
2012
- 2012-09-29 CN CN 201220511266 patent/CN202805200U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251273A (en) * | 2014-09-16 | 2014-12-31 | 屈琛稀 | Brake positioning device for power-assisting mechanical arm |
| CN106113017A (en) * | 2016-08-23 | 2016-11-16 | 苏州海骏自动化机械有限公司 | A kind of mechanical arm |
| CN111515854A (en) * | 2019-02-01 | 2020-08-11 | 创技股份有限公司 | Finishing device for double-sided grinding machine |
| CN111515854B (en) * | 2019-02-01 | 2024-03-08 | 创技股份有限公司 | Finishing device for double-sided grinding machine |
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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: 20130320 Termination date: 20190929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |