CN215567547U - Friction plate assembly of electromagnetic disc brake - Google Patents
Friction plate assembly of electromagnetic disc brake Download PDFInfo
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- CN215567547U CN215567547U CN202121142632.3U CN202121142632U CN215567547U CN 215567547 U CN215567547 U CN 215567547U CN 202121142632 U CN202121142632 U CN 202121142632U CN 215567547 U CN215567547 U CN 215567547U
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Abstract
The utility model discloses a friction plate assembly of an electromagnetic disc brake, which comprises a mounting plate, wherein the upper end of the mounting plate is fixedly connected with a friction plate, a transverse groove is formed in the mounting plate, the inner wall of the transverse groove is connected with a first sliding plug in a sealing and sliding manner, the transverse groove is divided into a liquid inlet cavity and a liquid outlet cavity by the first sliding plug, cooling liquid is respectively arranged in the liquid inlet cavity and the liquid outlet cavity, a cooling groove is formed in the friction plate, one end of the cooling groove is communicated with the liquid inlet cavity, the other end of the cooling groove is communicated with the liquid outlet cavity, and a first driving mechanism for driving the first sliding plug to slide is arranged in the transverse groove. According to the utility model, the first sliding plug slides back and forth on the inner wall of the transverse groove by rotating the driving motor, so that the cooling liquid in the liquid inlet cavity and the liquid outlet cavity is extruded into the cooling groove in a reciprocating circulation manner, the friction plate is cooled, the friction plate is prevented from being greatly abraded due to overhigh temperature, and the service life of the friction plate is prolonged.
Description
Technical Field
The utility model relates to the technical field of brakes, in particular to a friction plate assembly of an electromagnetic disc brake.
Background
The electromagnetic brake is a connector for transmitting the torque force of the driving side to the driven side, can be freely combined, separated or braked according to requirements, and has the advantages of compact structure, simplicity in operation, sensitivity in response, long service life, reliability in use, easiness in realizing remote control and the like.
At present electromagnetic disc brake in the use, the friction disc of stopper is because violent friction produces a large amount of heats in the twinkling of an eye for the quick rising of friction disc temperature, the wearing and tearing of too high temperature meeting greatly increased friction disc reduce the life of friction disc, in addition, in the long-term use of friction disc, above can drop dust impurity, these dust impurity also can influence the braking effect of friction disc.
Based on this, we propose a friction plate assembly of an electromagnetic disc brake.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a friction plate assembly of an electromagnetic disc brake.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a friction plate assembly of an electromagnetic disc brake comprises a mounting plate, a friction plate is fixedly connected to the upper end of the mounting plate, a transverse groove is formed in the mounting plate, a first sliding plug is connected to the inner wall of the transverse groove in a sealing and sliding mode, the transverse groove is divided into a liquid inlet cavity and a liquid outlet cavity by the first sliding plug, cooling liquid is arranged in the liquid inlet cavity and the liquid outlet cavity, a cooling groove is formed in the friction plate, one end of the cooling groove is communicated with the liquid inlet cavity, the other end of the cooling groove is communicated with the liquid outlet cavity, a first driving mechanism for driving the first sliding plug to slide is installed in the transverse groove, a sliding groove is formed in the mounting plate, a second sliding plug is connected to the inner wall of the sliding groove in a sealing and sliding mode, two air grooves are symmetrically formed in the side wall of the sliding groove, two air pipes are symmetrically and fixedly connected to the upper end of the mounting plate, and the lower ends of the two air pipes are respectively communicated with the two air grooves, and a second driving mechanism for driving the second sliding plug to slide is arranged in the sliding groove.
Preferably, first actuating mechanism includes the first slider of sliding connection at the cross inslot wall, the lateral wall symmetry fixedly connected with two first push rods of first slider near first sliding plug, two first push rod lateral wall and first sliding plug fixed connection, install the gliding third actuating mechanism of drive first slider in the cross inslot.
Preferably, the second driving mechanism comprises a second sliding block which is slidably connected to the inner wall of the sliding groove, two second push rods are symmetrically and fixedly connected to the side wall of the second sliding block close to the second sliding plug, the side wall of each second push rod is fixedly connected with the second sliding plug, and a fourth driving mechanism which drives the second sliding block to slide is installed in the sliding groove.
Preferably, third actuating mechanism is including rotating the first reciprocal lead screw of connection at the cross slot inner wall, first reciprocal lead screw lateral wall and first slider threaded connection, mounting panel lateral wall fixedly connected with motor, the motor output run through the mounting panel lateral wall and with first reciprocal lead screw fixed connection.
Preferably, the fourth driving mechanism comprises a second reciprocating lead screw rotatably connected to the inner wall of the sliding groove, the side wall of the second reciprocating lead screw is in threaded connection with the second sliding block, a vertical groove is formed in the mounting plate, the first reciprocating lead screw is located on the side wall of the vertical groove and fixedly connected with a first gear, one end of the second reciprocating lead screw extends into the vertical groove and is fixedly connected with a second gear, and the first gear is meshed with the second gear.
Preferably, two intake pipes, two of mounting panel lower extreme symmetry fixedly connected with intake pipe one end and spout intercommunication, and two the check valve is installed to the intake pipe inner wall, the central slot has been seted up to the friction disc upper end.
The utility model has the following beneficial effects:
1. through setting up mounting panel, friction disc, cross slot, first sliding plug, feed liquor chamber, play liquid chamber, cooling bath, first actuating mechanism and third actuating mechanism, rotate through driving motor and make first sliding plug make a round trip to slide at the cross slot inner wall, with feed liquor chamber and the crowded cooling bath of going into of the interior coolant liquid reciprocating cycle of play liquid chamber, cool down the friction disc, avoid the too high great wearing and tearing of production of friction disc temperature, improve the life of friction disc.
2. Through setting up the spout, the smooth stopper of second, the gas tank, the trachea, the intake pipe, the check valve, second actuating mechanism and fourth actuating mechanism, rotate through driving motor, drive the smooth stopper of second and make a round trip to slide at the spout inner wall, pass through intake pipe and check valve suction spout with external air in, then in the gas tank crowded income trachea of rethread, air rethread trachea blowout blows away the dust impurity on friction disc surface, avoids dust impurity to influence the braking effect of friction disc.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a friction plate assembly of an electromagnetic disc brake according to the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;
fig. 3 is a schematic top view of fig. 2.
In the figure: the device comprises a mounting plate 1, a friction plate 2, a transverse groove 3, a first sliding plug 4, a liquid inlet cavity 41, a liquid outlet cavity 42, a cooling groove 5, a first sliding block 6, a first push rod 7, a first reciprocating lead screw 8, a motor 9, a sliding groove 10, a second sliding plug 11, an air groove 12, an air pipe 13, a second sliding block 14, a second push rod 15, a second reciprocating lead screw 16, a vertical groove 17, a first gear 18, a second gear 19, an air inlet pipe 20, a check valve 21 and a central groove 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a friction plate assembly of an electromagnetic disc brake includes a mounting plate 1, a friction plate 2 is fixedly connected to an upper end of the mounting plate 1, it should be noted that the friction plate 2 is in a semicircular shape, a transverse groove 3 is formed in the mounting plate 1, an inner wall of the transverse groove 3 is connected with a first sliding plug 4 in a sliding manner in a sealing manner, the transverse groove 3 is divided into a liquid inlet cavity 41 and a liquid outlet cavity 42 by the first sliding plug 4, cooling liquid is respectively arranged in the liquid inlet cavity 41 and the liquid outlet cavity 42, a cooling groove 5 is formed in the friction plate 2, one end of the cooling groove 5 is communicated with the liquid inlet cavity 41, the other end of the cooling groove 5 is communicated with the liquid outlet cavity 42, and a first driving mechanism for driving the first sliding plug 4 to slide is installed in the transverse groove 3.
The mounting panel 1 is internally provided with a sliding groove 10, the inner wall of the sliding groove 10 is connected with a second sliding plug 11 in a sealing and sliding manner, the side wall of the sliding groove 10 is symmetrically provided with two air grooves 12, the upper end of the mounting panel 1 is fixedly connected with two air pipes 13 in a symmetrical manner, the lower ends of the two air pipes 13 are respectively communicated with the two air grooves 12, and a second driving mechanism for driving the second sliding plug 11 to slide is arranged in the sliding groove 10.
Two intake pipes 20 of 1 lower extreme symmetry fixedly connected with of mounting panel, 20 one end of two intake pipes and spout 10 intercommunication, and two intake pipe 20 inner walls install check valve 21, it is to be explained that, external air can get into in the spout 10 through check valve 21, and the air in the spout 10 can not flow through check valve 21, central groove 22 has been seted up to friction disc 2 upper end, it is to be explained that, reserve out certain space through seting up central groove 22, avoid friction disc 2 thermal expansion to extrude each other and cause friction disc 2 fracture, make friction disc 2 destroy.
The first driving mechanism comprises a first sliding block 6 which is connected to the inner wall of the transverse groove 3 in a sliding mode, the first sliding block 6 is close to two first push rods 7 which are fixedly connected to the side wall of the first sliding plug 4 in a symmetrical mode, the side walls of the two first push rods 7 are fixedly connected with the first sliding plug 4, and a third driving mechanism which drives the first sliding block 6 to slide is installed in the transverse groove 3.
The second driving mechanism comprises a second sliding block 14 which is connected to the inner wall of the sliding groove 10 in a sliding mode, two second push rods 15 are symmetrically and fixedly connected to the side wall, close to the second sliding plug 11, of the second sliding block 14, the side walls of the two second push rods 15 are fixedly connected with the second sliding plug 11, and a fourth driving mechanism which drives the second sliding block 14 to slide is installed in the sliding groove 10.
Third actuating mechanism is including rotating the first reciprocal lead screw 8 of connection at 3 inner walls of transverse groove, 8 lateral walls of first reciprocal lead screw and 6 threaded connection of first slider, 1 lateral wall fixedly connected with motor 9 of mounting panel, it should explain that motor 9 connects on same circuit with the electromagnetic disc brake for when electromagnetic disc controller circular telegram, motor 9 can synchronous circular telegram start, motor 9 output run through 1 lateral wall of mounting panel and with 8 fixed connection of first reciprocal lead screw.
It should be noted that the width of the first slider 6 is slightly smaller than the width of the transverse groove 3, so that the first slider 6 moves horizontally along with the rotation of the first reciprocating lead screw 8 and does not rotate along with the first reciprocating lead screw 8.
The fourth driving mechanism comprises a second reciprocating lead screw 16 which is rotatably connected to the inner wall of the sliding groove 10, the side wall of the second reciprocating lead screw 16 is in threaded connection with a second sliding block 14, a vertical groove 17 is formed in the mounting plate 1, the first reciprocating lead screw 8 is located on the side wall of the vertical groove 17 and fixedly connected with a first gear 18, one end of the second reciprocating lead screw 16 extends into the vertical groove 17 and is fixedly connected with a second gear 19, and the first gear 18 is meshed with the second gear 19.
It should be noted that the width of the second slider 14 is slightly smaller than the width of the sliding chute 10, so that the second slider 14 moves horizontally along with the rotation of the second reciprocating lead screw 16 and does not rotate along with the second reciprocating lead screw 16.
In the using process, when braking is needed, the electromagnetic disc brake is powered on, so that the friction plate 2 brakes, the motor 9 is powered on while the electromagnetic disc brake is powered on, the motor 9 is driven to rotate, the first reciprocating screw 8 is driven to rotate, the first sliding block 6 is driven to slide back and forth on the inner wall of the transverse groove 3, the first sliding block 6 pushes the first sliding plug 4 to slide back and forth on the inner wall of the transverse groove 3 through the first push rod 7, the cooling liquid in the liquid inlet cavity 41 and the liquid outlet cavity 42 is squeezed into the cooling groove 5 in a reciprocating circulation mode, the friction plate 2 is cooled, large abrasion caused by overhigh temperature of the friction plate 2 is avoided, and the service life of the friction plate 2 is prolonged;
the first reciprocating lead screw 8 can drive the first gear 18 to rotate while rotating, the second gear 19 is driven to rotate, the second reciprocating lead screw 16 is driven to rotate, the second sliding block 14 is driven to slide on the inner wall of the sliding groove 10, the second sliding block 14 pushes the second sliding plug 11 to slide back and forth on the inner wall of the sliding groove 10 through the second push rod 15, outside air is sucked into the sliding groove 10 through the air inlet pipe 20 and the check valve 21, then the air is squeezed into the air pipe 13 through the air groove 12, the air is sprayed out through the air pipe 13, dust and impurities on the surface of the friction plate 2 are blown away, and the dust and impurities are prevented from influencing the braking effect of the friction plate 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The friction plate assembly of the electromagnetic disc brake comprises a mounting plate (1) and is characterized in that a friction plate (2) is fixedly connected to the upper end of the mounting plate (1), a transverse groove (3) is formed in the mounting plate (1), the inner wall of the transverse groove (3) is connected with a first sliding plug (4) in a sealing and sliding mode, the transverse groove (3) is divided into a liquid inlet cavity (41) and a liquid outlet cavity (42) by the first sliding plug (4), cooling liquid is arranged in the liquid inlet cavity (41) and the liquid outlet cavity (42), a cooling groove (5) is formed in the friction plate (2), one end of the cooling groove (5) is communicated with the liquid inlet cavity (41), the other end of the cooling groove (5) is communicated with the liquid outlet cavity (42), a first driving mechanism for driving the first sliding plug (4) to slide is installed in the transverse groove (3), a sliding groove (10) is formed in the mounting plate (1), spout (10) inner wall sealing sliding connection has second sliding plug (11), two gas tanks (12) have been seted up to spout (10) lateral wall symmetry, two trachea (13) of mounting panel (1) upper end symmetry fixedly connected with, two trachea (13) lower extreme communicates with two gas tanks (12) respectively, install the gliding second actuating mechanism of drive second sliding plug (11) in spout (10).
2. A friction plate assembly of an electromagnetic disc brake according to claim 1, wherein the first driving mechanism comprises a first slide block (6) slidably connected to the inner wall of the transverse groove (3), two first push rods (7) are symmetrically and fixedly connected to the side wall of the first slide block (6) close to the first sliding plug (4), the two first push rods (7) are fixedly connected to the first sliding plug (4), and a third driving mechanism for driving the first slide block (6) to slide is installed in the transverse groove (3).
3. A friction plate assembly of an electromagnetic disc brake according to claim 2, wherein the second driving mechanism comprises a second slide block (14) slidably connected to the inner wall of the sliding chute (10), two second push rods (15) are symmetrically and fixedly connected to the side wall of the second slide block (14) close to the second sliding plug (11), the side walls of the two second push rods (15) are fixedly connected to the second sliding plug (11), and a fourth driving mechanism for driving the second slide block (14) to slide is installed in the sliding chute (10).
4. A friction plate assembly of an electromagnetic disc brake according to claim 3, wherein the third driving mechanism comprises a first reciprocating lead screw (8) rotatably connected to the inner wall of the transverse groove (3), the side wall of the first reciprocating lead screw (8) is in threaded connection with the first slider (6), the side wall of the mounting plate (1) is fixedly connected with a motor (9), and the output end of the motor (9) penetrates through the side wall of the mounting plate (1) and is fixedly connected with the first reciprocating lead screw (8).
5. A friction plate assembly of an electromagnetic disc brake according to claim 4, wherein the fourth driving mechanism comprises a second reciprocating lead screw (16) rotatably connected to the inner wall of the sliding chute (10), the side wall of the second reciprocating lead screw (16) is in threaded connection with a second sliding block (14), a vertical groove (17) is formed in the mounting plate (1), a first gear (18) is fixedly connected to the side wall of the first reciprocating lead screw (8) located in the vertical groove (17), one end of the second reciprocating lead screw (16) extends into the vertical groove (17) and is fixedly connected with a second gear (19), and the first gear (18) is in meshed connection with the second gear (19).
6. A friction plate assembly of an electromagnetic disc brake according to claim 1, wherein two air inlet pipes (20) are symmetrically and fixedly connected to the lower end of the mounting plate (1), one ends of the two air inlet pipes (20) are communicated with the sliding groove (10), a one-way valve (21) is installed on the inner wall of each air inlet pipe (20), and a central groove (22) is formed in the upper end of the friction plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121142632.3U CN215567547U (en) | 2021-05-24 | 2021-05-24 | Friction plate assembly of electromagnetic disc brake |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121142632.3U CN215567547U (en) | 2021-05-24 | 2021-05-24 | Friction plate assembly of electromagnetic disc brake |
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| Publication Number | Publication Date |
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| CN215567547U true CN215567547U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121142632.3U Active CN215567547U (en) | 2021-05-24 | 2021-05-24 | Friction plate assembly of electromagnetic disc brake |
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| CN (1) | CN215567547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116164062A (en) * | 2023-04-25 | 2023-05-26 | 东营博世机电科技有限公司 | Petroleum drilling machine brake block and manufacturing method thereof |
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2021
- 2021-05-24 CN CN202121142632.3U patent/CN215567547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116164062A (en) * | 2023-04-25 | 2023-05-26 | 东营博世机电科技有限公司 | Petroleum drilling machine brake block and manufacturing method thereof |
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