CN202326853U - Normally-opened sliding caliper disc type brake - Google Patents
Normally-opened sliding caliper disc type brake Download PDFInfo
- Publication number
- CN202326853U CN202326853U CN 201120481127 CN201120481127U CN202326853U CN 202326853 U CN202326853 U CN 202326853U CN 201120481127 CN201120481127 CN 201120481127 CN 201120481127 U CN201120481127 U CN 201120481127U CN 202326853 U CN202326853 U CN 202326853U
- Authority
- CN
- China
- Prior art keywords
- friction plate
- friction piece
- braking
- master cylinder
- bolt
- 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 discloses a normally-opened sliding caliper disc type brake. A braking disc is braked by a first friction piece and a second friction piece, and the first friction piece and the second friction piece are respectively arranged at both sides of the braking disc. The normally-opened sliding caliper disc type brake comprises a piston, a braking cylinder, a fixing pedestal and a pin shaft, wherein the piston is arranged in the braking cylinder, one end of the piston is connected with the second friction piece, one end of the braking cylinder, which is far away from the second friction piece, is provided with an oil hole, the first friction piece is connected with the other end of the braking cylinder, the braking cylinder is installed on the fixing pedestal by the pin shaft, a bolt is arranged on the fixing pedestal, the bolt is connected between the fixing pedestal and the braking cylinder, a tension spring is sleeved on a screw rod of the bolt, and the first friction piece and the second friction piece are both polyurethane friction pieces. The normally-opened sliding caliper disc type brake has large braking moment, is safe and reliable and is suitable for braking various kinds of mechanical equipment.
Description
Technical field
The utility model relates to a kind of break, relates in particular to a kind of sliding clamp disk type braker of often opening.
Background technique
When the installation, maintenance rotating machinery, need a kind of break that transmission part is stopped operating in position accurately usually, with the convenient operation of installing or repairing, for example, aluminium oxide is produced installation and maintenance operation with inner liner of rotary kiln, be like this.In the past, when the installation of inner liner of rotary kiln and maintenance operation, do not have special braking device, used manual work adjustment merely, and when needs carry out operation in certain position, often just can stop in place several times repeatedly, time-consuming taking a lot of work, efficient is very low.
Drum brake in use; Brake shoe and wheel hub are prone to take place very complicated distortion under temperatures involved; Be easy to generate the fading of brake and the phenomenon that flutters, cause that retardation efficiency descends to break down easily that drum brake in use for some time; Want the space of regular adjustment brake shoe, even will split out the brake powder of clearing up in being accumulated in to whole brake drum; Drum brake can be assembled great amount of heat in braking process, heat dispersion is poor, and braking moment is less, not compact, the easy damage of structure, and reduce working life.
Summary of the invention
The purpose of the utility model provides with regard to being to provide in order to address the above problem a kind of that a kind of braking moment is big, safe and reliable, compact structure, efficient are high often opens the sliding clamp disk type braker.
The utility model is realized above-mentioned purpose through following technological scheme:
The utility model is braked brake disc through first friction plate and second friction plate; Said first friction plate and said second friction plate place the both sides of said brake disc respectively; Comprise piston, master cylinder, stationary base mount and bearing pin; Said piston places in the said master cylinder, and an end of said piston is connected with said second friction plate, and said master cylinder is provided with oilhole away from an end of said second friction plate; Said first friction plate is connected with the other end of said master cylinder, and said master cylinder is installed on the said stationary base mount through said bearing pin.
Further, said stationary base mount is provided with bolt, and said bolt is connected between said stationary base mount and the said master cylinder, is set with extension spring on the screw rod of said bolt, and said first friction plate and said second friction plate are the polyurethane friction plate.
The beneficial effect of the utility model is:
The utlity model has that braking moment is big, safe and reliable, the advantage of compact structure, be applicable to the braking of various machinery.
Fig. 1 is that one of figure cuts open in the axial office of the utility model.
Among the figure: 1-bearing pin, 2-the second friction plate, 3-brake disc, 4-the first friction plate, 5-piston, 6-master cylinder, 7-oilhole, 8-screw rod, 9-bolt, 10-spring, 11-stationary base mount.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1; The utility model is braked brake disc 3 through first friction plate 2 and second 4 of the frictions, and first friction plate 2 and second friction plate 4 place the both sides of brake disc 3 respectively, and piston 5 places in the master cylinder 6; One end of piston 5 is connected with second friction plate 4; Master cylinder 6 is provided with oilhole 7, the first friction plates 2 away from an end of second friction plate 4 and is connected with the other end of master cylinder 6, and master cylinder 6 is installed on the stationary base mount 11 through bearing pin 1.
As shown in Figure 1, stationary base mount 11 is provided with bolt 9, and bolt 9 is connected between stationary base mount 11 and the master cylinder 6, is set with draught spring 10 on the screw rod 8 of bolt 9; First friction plate 2 and second friction plate 4 are the polyurethane friction plate.
In conjunction with Fig. 2, the process that the utility model carries out work is following:
1, a side of brake disc 3 has the oil cylinder (not shown), and master cylinder 6 is hinged through bearing pin 12 and stationary base mount 11, and resets by bolt 9 and spring 10;
When 2, braking, hydraulic oil gets into master cylinder 6 by oilhole 7, promotes piston 5 and makes second brake pad 4 compress brake disc 3, because master cylinder 6 floats, 5 whiles of piston also make first brake pad 2 press to brake disc 3, and the utility model is in braking state;
3, after master cylinder 6 releases, spring 10 declutches break, and the utility model is in the brake off state.
Claims (3)
1. often open the sliding clamp disk type braker for one kind; Through first friction plate and second friction plate brake disc is braked; Said first friction plate and said second friction plate place the both sides of said brake disc respectively, it is characterized in that: comprise piston, master cylinder, stationary base mount and bearing pin, said piston places in the said master cylinder; One end of said piston is connected with said second friction plate; Said master cylinder is provided with oilhole away from an end of said second friction plate, and said first friction plate is connected with the other end of said master cylinder, and said master cylinder is installed on the said stationary base mount through said bearing pin.
2. the sliding clamp disk type braker of often opening according to claim 1, it is characterized in that: said stationary base mount is provided with bolt, and said bolt is connected between said stationary base mount and the said master cylinder, is set with extension spring on the screw rod of said bolt.
3. the sliding clamp disk type braker of often opening according to claim 1 is characterized in that: said first friction plate and said second friction plate are the polyurethane friction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120481127 CN202326853U (en) | 2011-11-28 | 2011-11-28 | Normally-opened sliding caliper disc type brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120481127 CN202326853U (en) | 2011-11-28 | 2011-11-28 | Normally-opened sliding caliper disc type brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326853U true CN202326853U (en) | 2012-07-11 |
Family
ID=46438833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120481127 Expired - Fee Related CN202326853U (en) | 2011-11-28 | 2011-11-28 | Normally-opened sliding caliper disc type brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315042A (en) * | 2014-08-22 | 2015-01-28 | 温州力邦企业有限公司 | Convenient rear brake assembly |
-
2011
- 2011-11-28 CN CN 201120481127 patent/CN202326853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315042A (en) * | 2014-08-22 | 2015-01-28 | 温州力邦企业有限公司 | Convenient rear brake assembly |
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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: 20120711 Termination date: 20121128 |