CN215110217U - Equal-back-distance structure of electromagnetic disc brake - Google Patents
Equal-back-distance structure of electromagnetic disc brake Download PDFInfo
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- CN215110217U CN215110217U CN202121142734.5U CN202121142734U CN215110217U CN 215110217 U CN215110217 U CN 215110217U CN 202121142734 U CN202121142734 U CN 202121142734U CN 215110217 U CN215110217 U CN 215110217U
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- brake arm
- adjusting arm
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Abstract
The utility model discloses an electromagnetic disc brake's equidistance structure that moves back, including first brake arm and second brake arm, the equal fixedly connected with installation piece in below front end of first brake arm and second brake arm, the rectangular channel has been seted up to the front end of installation piece, the front end of first brake arm is equipped with the first regulating arm rather than offsetting, the front end of second brake arm is equipped with the second regulating arm rather than offsetting. The utility model can enable the worker to conveniently detach the equal-clearance structure from the brake by using the mounting mechanism, and also can conveniently and rapidly mount the equal-clearance structure; through using installation piece and mounting groove for the staff can be with installing in advance when the equidistance structure such as installation, do not need the staff to additionally hold up it promptly and just can continue to install, has brought the facility for the staff.
Description
Technical Field
The utility model relates to a braking machine tool technical field especially relates to an electromagnetic disc brake's equidistance structure.
Background
When current passes through a magnetic coil of the electromagnetic brake, the electromagnetic brake attracts a brake shoe through electromagnetic force, the brake shoe is used for releasing the brake disc, so that a transmission shaft drives the brake disc to normally operate or start, and when the current of the electromagnetic brake is cut off, the brake shoe is separated from the brake disc, so that friction torque is generated among the brake disc, the brake shoe and a flange plate, and the transmission shaft rapidly stops;
the stopper can drive the work of equidistance structure when using, and often use and to make it take place wearing and tearing, therefore needs the staff to change it and install, and the equidistance structure in the stopper of current is usually through bolted construction with its erection joint on two brake arms of stopper, therefore is not convenient for dismantle the equidistance structure and install and go up, has brought certain trouble for staff's work.
Therefore, an equal-back-distance structure of the electromagnetic disc brake is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an equal-back-distance structure of an electromagnetic disc brake.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the equal-back-distance structure of the electromagnetic disc brake comprises a first brake arm and a second brake arm, wherein an installation block is fixedly connected to the front ends of the lower portions of the first brake arm and the second brake arm, a rectangular groove is formed in the front end of the installation block, a first adjusting arm which is abutted against the first brake arm is arranged at the front end of the first brake arm, a second adjusting arm which is abutted against the second brake arm is arranged at the front end of the second brake arm, a mounting groove which is matched with the installation block in a sliding mode is formed in the rear end of the first adjusting arm and the rear end of the second adjusting arm, a through groove which is communicated with the mounting groove is formed in the front end of the first adjusting arm and the front end of the second adjusting arm, the through groove is right opposite to the rectangular groove, and installation mechanisms are arranged between the first brake arm and the first adjusting arm and between the second brake arm and the second adjusting arm. By using the mounting mechanism, a worker can conveniently detach the equal-retreat-distance structure from the brake and also can conveniently and quickly mount the equal-retreat-distance structure; through using installation piece and mounting groove for the staff can be with installing in advance when the equidistance structure such as installation, do not need the staff to additionally hold up it promptly and just can continue to install, has brought the facility for the staff.
Preferably, installation mechanism includes the sleeve of fixed connection at first brake arm and second brake arm front end, sleeve inner wall sliding connection has the telescopic link, fixedly connected with spring between telescopic link and the sleeve inner wall, the front end of telescopic link rotates and is connected with L shape installation pole, the horizontal part of L shape installation pole runs through the groove and offsets with the rectangular channel, just the vertical part of L shape installation pole offsets with the front end of first regulation arm, second regulation arm.
Preferably, the rear end of the vertical part of the L-shaped mounting rod is provided with a limiting hole, and the front ends of the first brake arm and the second brake arm are respectively provided with a limiting rod matched with the limiting hole.
Preferably, a handle is fixedly connected to the upper portion of the front end of the L-shaped mounting rod, and an anti-slip sleeve is sleeved on the handle.
Preferably, the right end of the first adjusting arm is a protrusion, and the left end of the second adjusting arm is provided with a clamping groove matched with the protrusion.
Preferably, the lower ends of the back ends of the first adjusting arm and the second adjusting arm are both arranged in an arc surface.
Compared with the prior art, the utility model, its beneficial effect does:
1. by using the mounting mechanism, a worker can conveniently detach the equal-retreat-distance structure from the brake and also can conveniently and quickly mount the equal-retreat-distance structure;
2. through using installation piece and mounting groove for the staff can be with installing in advance when the equidistance structure such as installation, do not need the staff to additionally hold up it promptly and just can continue to install, has brought the facility for the staff.
In summary, the utility model can enable the worker to conveniently detach the equal-clearance structure from the brake by using the mounting mechanism, and also can conveniently and rapidly mount the equal-clearance structure on the brake; through using installation piece and mounting groove for the staff can be with installing in advance when the equidistance structure such as installation, do not need the staff to additionally hold up it promptly and just can continue to install, has brought the facility for the staff.
Drawings
Fig. 1 is a schematic perspective view of an equal-backlash structure of an electromagnetic disc brake according to the present invention;
fig. 2 is a schematic side view of an equal-backlash structure of an electromagnetic disc brake according to the present invention;
fig. 3 is a schematic perspective view of a mounting block in an equal-backlash structure of an electromagnetic disc brake according to the present invention;
fig. 4 is a rear perspective view of the first adjusting arm in the equal-back-distance structure of the electromagnetic disc brake according to the present invention.
In the figure: the brake device comprises a first brake arm 1, a mounting block 2, a rectangular groove 3, a first adjusting arm 4, a sleeve 5, a mounting rod 6L-shaped, a second brake arm 7, a second adjusting arm 8, a mounting groove 9, a through groove 10, a spring 11, a protrusion 12, a telescopic rod 13, a handle 14, a limiting rod 15, a limiting hole 16 and a clamping groove 17.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, an equal-back-distance structure of an electromagnetic disc brake comprises a first brake arm 1 and a second brake arm 7, wherein the first brake arm 1 and the second brake arm 7 are symmetrically arranged on the brake; the front ends of the lower parts of the first brake arm 1 and the second brake arm 7 are fixedly connected with an installation block 2, the front end of the installation block 2 is provided with a rectangular groove 3, the front end of the first brake arm 1 is provided with a first adjusting arm 4 abutted against the first brake arm, and the front end of the second brake arm 7 is provided with a second adjusting arm 8 abutted against the second brake arm;
the mounting groove 9 that matches with installation piece 2 slip is all seted up to the rear end of first regulating arm 4 and second regulating arm 8, the logical groove 10 that link up mutually with mounting groove 9 is all seted up to the front end of first regulating arm 4 and second regulating arm 8, and lead to groove 10 just right with rectangular channel 3, all be provided with installation mechanism between first brake arm 1 and the first regulating arm 4 and between second brake arm 7 and the second regulating arm 8, installation mechanism is used for coming to fix on first brake arm 1 and second brake arm 7 with the installation of equidistance structure.
The mounting mechanism comprises a sleeve 5 fixedly connected to the front ends of a first brake arm 1 and a second brake arm 7, the inner wall of the sleeve 5 is connected with a telescopic rod 13 in a sliding mode, a spring 11 is fixedly connected between the telescopic rod 13 and the inner wall of the sleeve 5, the front end of the telescopic rod 13 is rotatably connected with an L-shaped mounting rod 6, the horizontal part of the L-shaped mounting rod 6 penetrates through the through groove 10 and abuts against the rectangular groove 3, and the vertical part of the L-shaped mounting rod 6 abuts against the front ends of the first adjusting arm 4 and the second adjusting arm 8;
when the L-shaped mounting rod 6 is moved out of the through groove 10 and the rectangular groove 3 and is rotated upwards, the limiting rod 15 and the limiting hole 16 can be limited and fixed above the first adjusting arm 1 and the second adjusting arm 8, and the operation of workers cannot be influenced because the L-shaped mounting rod 6 rotates downwards due to the gravity of the L-shaped mounting rod;
a handle 14 is fixedly connected above the front end of the L-shaped mounting rod 6, and the handle 14 is used for pulling and rotating the L-shaped mounting rod 6; the handle 14 is sleeved with an anti-slip sleeve which can prevent a worker from slipping and falling off the handle when operating the handle 14; the right end of the first adjusting arm 4 is provided with a bulge 12, and the left end of the second adjusting arm 8 is provided with a clamping groove 17 matched with the bulge 12; the lower ends of the back ends of the first adjusting arm 4 and the second adjusting arm 8 are both arranged in a cambered surface manner.
In the utility model, when the equal-back-distance structure on the brake is worn after long-term use and needs to be replaced, the worker slides the L-shaped mounting rod 6 out of the rectangular groove 3 and the through groove 10 through the handle 14, the L-shaped mounting rod 6 drives the telescopic rod 13 to slide outwards, the spring 11 is stretched until the L-shaped mounting rod 6 is completely moved out, and at the moment, the worker rotates the handle 14 and drives the L-shaped mounting rod 6 to rotate upwards;
when the installation structure is rotated to be in a vertically upward state, a worker loosens the handle 14, under the action of the elastic force of the spring 11, the telescopic rod 13 drives the L-shaped installation rods 6 to be retracted and contracted, so that the limiting rod 15 is inserted into the limiting hole 16 in a sliding manner, after the worker moves out the two L-shaped installation rods 6, the equal-retreat-distance structure can be taken down, namely the installation groove 9 is separated from the installation block 2, when a newly-replaced equal-retreat-distance structure needs to be installed, the installation groove 9 and the installation block 2 are firstly just opposite to each other and relatively slide to enable the installation groove 9 and the installation block 2 to be clamped together by the same principle;
by using the mounting block 2 and the mounting groove 9, when a worker mounts the equal-retreat-distance structure, the equal-retreat-distance structure can be pre-mounted firstly, namely the equal-retreat-distance structure can be mounted continuously without being held by the worker with hands, so that convenience is brought to the worker, then the worker moves the L-shaped mounting rod 6 and the telescopic rod 13 outwards through the handle 14, the spring 11 is stretched, and then the L-shaped mounting rod 6 is rotated downwards until the L-shaped mounting rod is opposite to the through groove 10;
at this moment, the staff loosens handle 14, under the spring action of spring 11 for telescopic link 13 drives L shape installation pole 6 and contracts toward retrieving, makes the horizontal part of L shape installation pole 6 get into logical groove 10 and rectangular channel 3 in proper order, and until L shape installation pole 6 offsets with first regulating arm 4 front end and second regulating arm 8 front end, so just accomplished the installation of reciprocal backset structure.
Claims (6)
1. An equal-back-distance structure of an electromagnetic disc brake comprises a first brake arm (1) and a second brake arm (7), and is characterized in that the front ends of the lower portions of the first brake arm (1) and the second brake arm (7) are fixedly connected with an installation block (2), the front end of the installation block (2) is provided with a rectangular groove (3), the front end of the first brake arm (1) is provided with a first adjusting arm (4) abutted against the first brake arm, the front end of the second brake arm (7) is provided with a second adjusting arm (8) abutted against the second brake arm, the rear ends of the first adjusting arm (4) and the second adjusting arm (8) are provided with installation grooves (9) matched with the installation block (2) in a sliding manner, the front ends of the first adjusting arm (4) and the second adjusting arm (8) are provided with through grooves (10) communicated with the installation grooves (9), and the through grooves (10) are opposite to the rectangular grooves (3), installation mechanisms are arranged between the first brake arm (1) and the first adjusting arm (4) and between the second brake arm (7) and the second adjusting arm (8).
2. The structure of an electromagnetic disc brake with equal back-lash as claimed in claim 1, wherein the mounting mechanism comprises a sleeve (5) fixedly connected to the front ends of the first brake arm (1) and the second brake arm (7), a telescopic rod (13) is slidably connected to the inner wall of the sleeve (5), a spring (11) is fixedly connected between the telescopic rod (13) and the inner wall of the sleeve (5), an L-shaped mounting rod (6) is rotatably connected to the front end of the telescopic rod (13), the horizontal portion of the L-shaped mounting rod (6) penetrates through the through groove (10) and abuts against the rectangular groove (3), and the vertical portion of the L-shaped mounting rod (6) abuts against the front ends of the first adjusting arm (4) and the second adjusting arm (8).
3. The structure of an electromagnetic disc brake with equal back-lash as claimed in claim 2, wherein the rear end of the vertical portion of the L-shaped mounting rod (6) is provided with a limiting hole (16), and the front ends of the first brake arm (1) and the second brake arm (7) are provided with a limiting rod (15) matched with the limiting hole (16).
4. The structure of the electromagnetic disc brake with the same distance of retreat of claim 2, characterized in that a handle (14) is fixedly connected above the front end of the L-shaped mounting rod (6), and an anti-slip sleeve is sleeved on the handle (14).
5. An equal-backset structure of an electromagnetic disc brake as claimed in claim 1, characterized in that the right end of the first adjusting arm (4) is provided with a protrusion (12), and the left end of the second adjusting arm (8) is provided with a clamping groove (17) matched with the protrusion (12).
6. The structure of an electromagnetic disc brake with equal back-lash as claimed in claim 1, characterised in that the lower ends of the opposite back ends of the first adjusting arm (4) and the second adjusting arm (8) are both arranged in an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121142734.5U CN215110217U (en) | 2021-05-24 | 2021-05-24 | Equal-back-distance structure of electromagnetic disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121142734.5U CN215110217U (en) | 2021-05-24 | 2021-05-24 | Equal-back-distance structure of electromagnetic disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215110217U true CN215110217U (en) | 2021-12-10 |
Family
ID=79299685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121142734.5U Active CN215110217U (en) | 2021-05-24 | 2021-05-24 | Equal-back-distance structure of electromagnetic disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215110217U (en) |
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2021
- 2021-05-24 CN CN202121142734.5U patent/CN215110217U/en active Active
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