CN203822906U - Double-cylinder circulating coolant brake - Google Patents
Double-cylinder circulating coolant brake Download PDFInfo
- Publication number
- CN203822906U CN203822906U CN201420106617.7U CN201420106617U CN203822906U CN 203822906 U CN203822906 U CN 203822906U CN 201420106617 U CN201420106617 U CN 201420106617U CN 203822906 U CN203822906 U CN 203822906U
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- China
- Prior art keywords
- assembly
- antithesis
- seal ring
- cylinder
- flange assembly
- 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
The utility model relates to a double-cylinder circulating coolant brake, which comprises a fixed flange assembly, a first floating flange assembly, a second floating flange assembly, a brake base assembly and a cylinder assembly; the cylinder assembly comprises a cylinder body, a piston, a first seal ring, a second seal ring, a third seal ring and a fourth seal ring; the piston is mounted in the cylinder body, and the interior of the cylinder body is provided with two air chambers; the first cylinder is sealed by the first seal ring and the second seal ring, and the second cylinder is sealed by the third seal ring and the fourth seal ring; the cylinder assembly, a guide sleeve group and the fixed flange assembly are connected together by a stud group and tightly pressed by a first nut group; the first floating flange assembly and the second floating flange assembly are supported on the guide sleeve group and can axially move relative to the guide sleeve group, and restoring spring groups are respectively mounted between the first floating flange assembly and the fixed flange assembly and between the second floating flange assembly and the first floating flange assembly. Three different types of braking torques can be realized.
Description
Technical field
The utility model relates to a kind of circulating cooling liquid brake, relates in particular to the structure of this circulating cooling liquid brake.
Background technique
When being applied to brake, circulating cooling liquid brake produces the operation mechanism of amount of heat because friction disk skids.
The circulating cooling liquid brake of prior art, brake toothholder is fixed on the rotatingshaft of operation mechanism, and friction plate basal disc is supported on brake toothholder, by spline joint, basal disc both sides fixed friction sheet; Float flange is installed in the frame of operation mechanism together with fastening flange; Rely on piston or air bag to drive fastening flange and float flange and friction disk compression, realize braking.Existing circulating cooling liquid brake, owing to adopting single cylinder or monosaccate structural type, can only be realized a kind of braking torque, cannot meet the adjustment requirement of braking torque wider scope, cannot realize the accurate control to operation mechanism.
Summary of the invention
The utility model technical issues that need to address have been to provide a kind of pair of cylinder circulating cooling liquid brake, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises: fastening flange assembly, and described fastening flange assembly comprises: fastening flange, the first antithesis copper dish; Fastening flange is arranged in the frame of operation mechanism, and the first described antithesis copper dish is fixed on fastening flange by first group of screw; Between the first antithesis copper dish and fastening flange, there is cooling water channel; Also comprise: the first float flange assembly; The first described float flange assembly comprises: the first float flange, the second antithesis copper dish; The second described antithesis copper dish is fixed on the first float flange by second group of screw; Between the second antithesis copper dish and the first float flange, there is cooling water channel; Also comprise: the second float flange assembly; The second described float flange assembly comprises: the second float flange, the 3rd antithesis copper dish; The 3rd described antithesis copper dish is fixed on the second float flange by the 3rd group of screw; Between the 3rd antithesis copper dish and the second float flange, there is cooling water channel; The first described antithesis copper dish, the second antithesis copper dish and the 3rd antithesis copper dish three are that the heat producing while making slipping of brake is transmitted to cooling water channel fast; Also comprise: brake seat assembly; Described brake seat assembly comprises: brake toothholder, friction plate basal disc, friction plate; Described brake seat assembly is arranged on the rotatingshaft of operation mechanism, and described friction plate is fixed on friction plate basal disc by the 4th group of screw, and friction plate basal disc is connected with brake toothholder by spline, and the friction plate basal disc toothholder that can relatively brake moves axially; Also comprise: cylinder assembly, described cylinder assembly comprises: cylinder body, piston, the first seal ring, the second seal ring, the 3rd seal ring, the 4th seal ring; Piston is arranged in cylinder body, has two air cavitys in cylinder body; The first cylinder seals by the first seal ring, the second seal ring, and the second cylinder seals by the 3rd seal ring, the 4th seal ring; Stud bolt group links together cylinder assembly, guide sleeve group and fastening flange assembly, and compresses by the first nut group; The first float flange assembly, the second float flange assembly are supported in guide sleeve group, and relatively guide sleeve group moves axially, between the first float flange assembly and fastening flange assembly, be separately installed with Returnning spring group between the second float flange assembly and the first float flange assembly.
Compared with prior art, the beneficial effects of the utility model are: pressurized air can pass into separately the first cylinder or second cylinder of cylinder body, also can pass into two cylinders simultaneously, because the first cylinder is different with the work area of the second cylinder, when air pressure is identical, same brake can be realized three kinds of different braking torques, thereby can realize as required the accurate control to operation mechanism.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model comprises: fastening flange assembly, and described fastening flange assembly comprises: fastening flange 1, the first antithesis copper dish 2; Fastening flange 1 is arranged in the frame of operation mechanism, and the first described antithesis copper dish 2 is fixed on fastening flange 1 by first group of screw 3; Between the first antithesis copper dish 2 and fastening flange 1, there is cooling water channel; Also comprise: the first float flange assembly; The first described float flange assembly comprises: the first float flange 8, the second antithesis copper dish 9; The second described antithesis copper dish 9 is fixed on the first float flange 8 by second group of screw 10; Between the second antithesis copper dish 9 and the first float flange 8, there is cooling water channel; Also comprise: the second float flange assembly; The second described float flange assembly comprises: the second float flange 11, the 3rd antithesis copper dish 12; The 3rd described antithesis copper dish 12 is fixed on the second float flange 11 by the 3rd group of screw 13; Between the 3rd antithesis copper dish 12 and the second float flange 11, there is cooling water channel; Described the first antithesis copper dish 2, the second antithesis copper dish 9 and the 3rd antithesis copper dish 3 12 are that the heat producing while making slipping of brake is transmitted to cooling water channel fast; Also comprise: brake seat assembly; Described brake seat assembly comprises: brake toothholder 4, friction plate basal disc 5, friction plate 6; Described brake seat assembly is arranged on the rotatingshaft of operation mechanism, described friction plate 6 is fixed on friction plate basal disc 5 by the 4th group of screw 7, friction plate basal disc 5 is connected with brake toothholder 4 by spline, and friction plate basal disc 5 toothholder 4 that can relatively brake moves axially; Also comprise: cylinder assembly, described cylinder assembly comprises: cylinder body 17, piston 18, the first seal ring 19, the second seal ring 20, the 3rd seal ring 21, the 4th seal ring 22; Piston 18 is arranged in cylinder body 17, has two air cavitys in cylinder body; The first cylinder CY1 is by the first seal ring 19, the second seal ring 20 sealings, and the second cylinder CY2 is by the 3rd seal ring 21, the 4th seal ring 22 sealings; Stud bolt group 14 links together cylinder assembly, guide sleeve group 15 and fastening flange assembly, and compresses by the first nut group 16; The first float flange assembly, the second float flange assembly are supported in guide sleeve group 15, and relatively guide sleeve group 15 moves axially, between the first float flange assembly and fastening flange assembly, be separately installed with Returnning spring group 23 between the second float flange assembly and the first float flange assembly.
Working principle of the present utility model is: from outside pressurized air, by gas port A, enter the first cylinder CY1, promotion piston is moved to the left, promote the second float flange assembly, promote successively again friction plate basal disc and the first float flange assembly, overcome Returnning spring power, be pressed on fastening flange, due to the effect of friction plate and antithesis copper coin frictional force, by friction plate basal disc and brake toothholder, the rotatingshaft of operation mechanism is stopped; When pressurized air is entered the second cylinder CY2 or entered the first cylinder CY1 and the second cylinder CY2 simultaneously by gas port B, the operating principle of its circulating cooling liquid brake is identical.By the control to the first cylinder CY1 and the second cylinder CY2 respectively, realize different braking torques.
The amount of heat that skids and produce due to friction plate during brake, is transmitted to cooling water channel by antithesis copper dish, enters circulating cooling liquid heat is taken away rapidly by C mouth, guarantees that brake can not generate heat.
Claims (1)
1. two cylinder circulating cooling liquid brakes, is characterized in that: comprising: fastening flange assembly, and described fastening flange assembly comprises: fastening flange, the first antithesis copper dish; Fastening flange is arranged in the frame of operation mechanism, and the first described antithesis copper dish is fixed on fastening flange by first group of screw; Between the first antithesis copper dish and fastening flange, there is cooling water channel; Also comprise: the first float flange assembly; The first described float flange assembly comprises: the first float flange, the second antithesis copper dish; The second described antithesis copper dish is fixed on the first float flange by second group of screw; Between the second antithesis copper dish and the first float flange, there is cooling water channel; Also comprise: the second float flange assembly; The second described float flange assembly comprises: the second float flange, the 3rd antithesis copper dish; The 3rd described antithesis copper dish is fixed on the second float flange by the 3rd group of screw; Between the 3rd antithesis copper dish and the second float flange, there is cooling water channel; The first described antithesis copper dish, the second antithesis copper dish and the 3rd antithesis copper dish three are that the heat producing while making slipping of brake is transmitted to cooling water channel fast; Also comprise: brake seat assembly; Described brake seat assembly comprises: brake toothholder, friction plate basal disc, friction plate; Described brake seat assembly is arranged on the rotatingshaft of operation mechanism, and described friction plate is fixed on friction plate basal disc by the 4th group of screw, and friction plate basal disc is connected with brake toothholder by spline, and the friction plate basal disc toothholder that can relatively brake moves axially; Also comprise: cylinder assembly, described cylinder assembly comprises: cylinder body, piston, the first seal ring, the second seal ring, the 3rd seal ring, the 4th seal ring; Piston is arranged in cylinder body, has two air cavitys in cylinder body; The first cylinder seals by the first seal ring, the second seal ring, and the second cylinder seals by the 3rd seal ring, the 4th seal ring; Stud bolt group links together cylinder assembly, guide sleeve group and fastening flange assembly, and compresses by the first nut group; The first float flange assembly, the second float flange assembly are supported in guide sleeve group, and relatively guide sleeve group moves axially, between the first float flange assembly and fastening flange assembly, be separately installed with Returnning spring group between the second float flange assembly and the first float flange assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106617.7U CN203822906U (en) | 2014-03-10 | 2014-03-10 | Double-cylinder circulating coolant brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106617.7U CN203822906U (en) | 2014-03-10 | 2014-03-10 | Double-cylinder circulating coolant brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822906U true CN203822906U (en) | 2014-09-10 |
Family
ID=51478415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106617.7U Expired - Fee Related CN203822906U (en) | 2014-03-10 | 2014-03-10 | Double-cylinder circulating coolant brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822906U (en) |
-
2014
- 2014-03-10 CN CN201420106617.7U patent/CN203822906U/en not_active Expired - Fee Related
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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: 20140910 Termination date: 20190310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |