CN104595395A - Eccentric wheel type mechanical braking device - Google Patents
Eccentric wheel type mechanical braking device Download PDFInfo
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- CN104595395A CN104595395A CN201510052811.0A CN201510052811A CN104595395A CN 104595395 A CN104595395 A CN 104595395A CN 201510052811 A CN201510052811 A CN 201510052811A CN 104595395 A CN104595395 A CN 104595395A
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- eccentric wheel
- piston cylinder
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Abstract
The invention discloses an eccentric wheel type mechanical braking device which comprises a braking plate, a baffle, a reset spring, a piston cylinder, a piston, an eccentric wheel, a bearing, a pressing plate, a brake lining and a compression screw, wherein the braking plate and the bearing are fixedly arranged on the eccentric wheel; the outer periphery of the eccentric wheel is in sliding contact with the tail part of the piston; the head part of the piston is arranged in the piston cylinder; the tail part of the piston extends out of the piston cylinder; the brake lining is arranged on the end face of the head part of the piston and is compressed by the compression screw through the pressing plate; the reset spring is arranged between the piston and the piston cylinder; one end of the reset spring is fixed on the piston; the other end of the reset spring is fixed on the piston cylinder; the braking plate is in contact with the baffle and is positioned by the baffle. The eccentric wheel type mechanical braking device disclosed by the invention is simple in structure, good in braking effect, quite convenient to mount and dismount, and in favor of improving the working efficiency of equipment.
Description
Technical field
The present invention relates to mechanical braking field, specifically a kind of eccentric wheel type mechanical brake equipment.
Background technique
Braking device is the important accessory of mechanical movement facilities, has important effect to the normal operation and security of operation ensureing mechanical movement facilities.Mechanical brake equipment is contact-type frictional braking, and friction plate rubs repeatedly, belongs to easily damaged parts, need often to change, and traditional mechanical brake equipment complicated structure, more renewal of facing renewal bothers very much, effort again consuming time, is unfavorable for the operating cost of saving mechanical movement facilities.
Summary of the invention
The object of the present invention is to provide a kind of eccentric wheel type mechanical brake equipment, solve the deficiency of above-mentioned technology.
For achieving the above object, the invention provides following technological scheme:
A kind of eccentric wheel type mechanical brake equipment, comprises keep plate, baffle plate, Returnning spring, piston cylinder, piston, eccentric wheel, bearing, pressing plate, brake strip and housing screw; Described keep plate and bearing are fixedly mounted on eccentric wheel; The afterbody sliding contact of described eccentric excircle and piston; The head of described piston is placed in piston cylinder, and the afterbody of piston stretches out piston cylinder; Described brake strip is installed on the end face of piston crown, and is compressed by housing screw by pressing plate; Arrange Returnning spring between described piston and piston cylinder, one end of Returnning spring is fixed on piston, and the other end is fixed on piston cylinder; Described keep plate contacts with baffle plate, is located by baffle plate.
As the further scheme of the present invention: described keep plate is installed on the upper left side in eccentric wheel center portion, bearing bias is installed on the right side in eccentric wheel center portion.
As the further scheme of the present invention: the cylindrical of described piston crown and the inner circle of piston cylinder are Spielpassung, and piston slides in piston cylinder.
As the further scheme of the present invention: the tail shape of described piston is hemisphere.
Compared with prior art, the invention has the beneficial effects as follows: structure of the present invention is simple, and good braking effect, mounts and dismounts all very convenient, be beneficial to the working efficiency of raising equipment.
Accompanying drawing explanation
Fig. 1 is a kind of structure diagram of eccentric wheel type mechanical brake equipment;
In figure: 1-keep plate, 2-baffle plate, 3-Returnning spring, 4-piston cylinder, 5-piston, 6-eccentric wheel, 7-bearing, 8-pressing plate, 9-brake strip, 10-housing screw.
Embodiment
Below in conjunction with the embodiment of the present invention and accompanying drawing, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of eccentric wheel type mechanical brake equipment, comprises keep plate 1, baffle plate 2, Returnning spring 3, piston cylinder 4, piston 5, eccentric wheel 6, bearing 7, pressing plate 8, brake strip 9 and housing screw 10; Keep plate 1 and bearing 7 are fixedly mounted on eccentric wheel 6, and keep plate 1 is installed on the upper left side in eccentric wheel 6 center portion, and bearing 7 bias is installed on the right side in eccentric wheel 6 center portion; The head of piston 5 is placed in piston cylinder 4, and the head cylindrical of piston 5 and the inner circle of piston cylinder 4 are Spielpassung, and piston 5 can be free to slide in piston cylinder 4; The afterbody of piston 5 stretches out piston cylinder 4, with the excircle sliding contact of eccentric wheel 6; The tail shape of piston 5 is hemispheres; Brake strip 9 is installed on the end face of piston 5 head, and is compressed by housing screw 10 by pressing plate 8; Arrange Returnning spring 3 between piston 5 and piston cylinder 4, one end of Returnning spring 3 is fixed on piston 5, and the other end is fixed on piston cylinder 4; Keep plate 1 contacts with baffle plate 2, and is located by baffle plate 2.
The working principle of eccentric wheel type mechanical brake equipment is: when needs are braked, firmly pressure keep plate 1, eccentric wheel 6 with bearing 7 for fulcrum rotates counterclockwise, in eccentric wheel 6 rotation process, due to wobbler action, the excircle of eccentric wheel 6 heads on the afterbody of piston 5, promote piston 5 slide to the right in piston cylinder 4, drive brake strip 9 also turn right moving contact braking position, produce frictional force, brake, now Returnning spring 3 stretches; After braking completes, keep plate 1 is up carried gently, touch baffle plate 2 and locate, now piston 5 relies on the elastic force of Returnning spring 3, toward moving left in piston cylinder 4, drives brake strip 9 take-off the brake position.
Structure of the present invention is simple, and good braking effect, mounts and dismounts all very convenient, be beneficial to the working efficiency of raising equipment.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (4)
1. an eccentric wheel type mechanical brake equipment, it is characterized in that, comprise keep plate (1), baffle plate (2), Returnning spring (3), piston cylinder (4), piston (5), eccentric wheel (6), bearing (7), pressing plate (8), brake strip (9) and housing screw (10); Described keep plate (1) and bearing (7) are fixedly mounted on eccentric wheel (6); The excircle of described eccentric wheel (6) and the afterbody sliding contact of piston (5); The head of described piston (5) is placed in piston cylinder (4), and the afterbody of piston (5) stretches out piston cylinder (4); Described brake strip (9) is installed on the end face of piston (5) head, and is compressed by housing screw (10) by pressing plate (8); Arrange Returnning spring (3) between described piston (5) and piston cylinder (4), one end of Returnning spring (3) is fixed on piston (5), and the other end is fixed on piston cylinder (4); Described keep plate (1) contacts with baffle plate (2), is located by baffle plate (2).
2. eccentric wheel type mechanical brake equipment according to claim 1, is characterized in that, described keep plate (1) is installed on the upper left side in eccentric wheel (6) center portion, and bearing (7) bias is installed on the right side in eccentric wheel (6) center portion.
3. eccentric wheel type mechanical brake equipment according to claim 1, is characterized in that, the cylindrical of described piston (5) head and the inner circle of piston cylinder (4) are Spielpassung, and piston (5) slides in piston cylinder (4).
4. eccentric wheel type mechanical brake equipment according to claim 1, is characterized in that, the tail shape of described piston (5) is hemisphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052811.0A CN104595395A (en) | 2015-02-02 | 2015-02-02 | Eccentric wheel type mechanical braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052811.0A CN104595395A (en) | 2015-02-02 | 2015-02-02 | Eccentric wheel type mechanical braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104595395A true CN104595395A (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510052811.0A Pending CN104595395A (en) | 2015-02-02 | 2015-02-02 | Eccentric wheel type mechanical braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104595395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795616A (en) * | 2017-11-30 | 2018-03-13 | 焦作瑞塞尔盘式制动器有限公司 | A kind of brake and plant equipment |
-
2015
- 2015-02-02 CN CN201510052811.0A patent/CN104595395A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795616A (en) * | 2017-11-30 | 2018-03-13 | 焦作瑞塞尔盘式制动器有限公司 | A kind of brake and plant equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |
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| WD01 | Invention patent application deemed withdrawn after publication |