Disc brake for mechanical equipment

Abstract

The utility model discloses a disc brake for mechanical equipment, and relates to the technical field of disc brake devices, the disc brake for the mechanical equipment comprises a brake main body, the brake main body is composed of a driver assembly and two groups of friction assemblies, and the two groups of friction assemblies are symmetrically arranged. The driver assembly drives the two friction assemblies to slide close to each other. According to the disc brake for the mechanical equipment, the friction plate is slidably connected with the fixing frame through cooperation of the L-shaped connecting plate and the mounting plate, the friction plate can be mounted from one side of the fixing frame, and the situation that in a traditional mounting mode, the whole brake body needs to be detached from the equipment, and the friction plate needs to be detached from the bottom of the fixing frame is avoided; and meanwhile, through connection of the mounting plate and the L-shaped connecting plate, the attaching strength of the friction plate and the fixing frame is improved, and under cooperation of the fixing bolts, the fixing effect of friction plate mounting can be improved, and the use quality of the friction plate is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to disc brake device technical field, concretely is a disc brake for mechanical equipment. BACKGROUND

[0002] Disc brake is a common brake device, is widely used in various machinery and vehicles, usually by brake assembly and friction plate are composed, friction plate is used in coordination through mounting frame and brake assembly, the drive plate at mechanical equipment is located between two groups of friction plate, when braking, two groups of friction plate and drive plate contact and produce friction, reach the purpose of braking.

[0003] Because in the long time use process, the friction plate braking process, with drive plate rubs ceaselessly, its surface material will be gradually worn away, lead to thickness ceaseless reduction, when wearing to certain degree, the braking performance of friction plate will obviously drop, cannot provide enough braking force, need to replace in time two groups of friction plate and remove, to ensure the braking quality of friction plate, and the existing friction plate is connected through mounting frame and brake assembly, and the traditional installation mode usually inserts friction plate from the bottom of mounting frame to its inside, and is fixed through fixed bolt, because drive plate is installed between two groups of friction plate, make the space between friction plate and drive plate is limited, inconveniently directly remove friction plate from the bottom of fixed frame, still need to disassemble brake as a whole, further improve the difficulty of dismounting friction plate, aiming at the prior art deficiency, we propose a disc brake for mechanical equipment to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to realize above-mentioned purpose, the utility model discloses a disc brake for mechanical equipment, including brake main part, brake main part is composed of driver assembly and two groups of friction assembly, two groups of friction assembly are symmetrically arranged, driver assembly drives two groups of friction assembly to slide to each other, friction assembly includes fixed frame and friction plate, the bottom and one side of fixed frame are open state, friction plate is connected in fixed frame inside slidingly, friction plate is fixedly installed through two groups of fixed bolts and fixed frame, there is installation assembly in the inside of fixed frame, friction plate is limit installation through installation assembly and fixed frame.

[0005] The inner wall of fixed frame is provided with the ejection plate, and the outer wall of fixed frame is provided with the driving assembly.

[0006] Preferably, the bottom end surface of the friction plate is lower than the bottom end surface of the fixed frame, and the outer wall of the friction plate is attached to the outer wall of the ejection plate.

[0007] Preferably, the mounting assembly comprises mounting plates, limiting plates, L-shaped connecting grooves and L-shaped connecting plates, the mounting plates are fixedly installed on the outer walls of the two sides of the friction plate, and the limiting plates are fixedly installed on the outer wall of the friction plate.

[0008] Preferably, the L-shaped connecting grooves are arranged in the two groups of mounting plates, the L-shaped connecting plates are fixedly installed on the inner walls of the two sides of the fixed frame, and the L-shaped connecting plates correspond in shape to the L-shaped connecting grooves.

[0009] Preferably, the driving assembly comprises a mounting frame, driving members, transmission screw rods and driving knobs, the mounting frame is fixedly installed on the outer wall of the fixed frame, and the transmission screw rods are rotationally connected to the inside of the mounting frame.

[0010] Preferably, the driving members are slidably sleeved on the outer peripheral wall of the transmission screw rod, and one end of the driving member is fixedly connected to the outer wall of the fixed frame and the ejection plate.

[0011] Preferably, the driving knobs are installed on the outer wall of the mounting frame, and one end of the driving knob is fixedly connected to the end of the transmission screw rod through the outer wall of the mounting frame.

[0012] The utility model discloses a disc brake for mechanical equipment, and has the beneficial effects as follows: the disc brake for mechanical equipment is slidably connected with the fixed frame through the cooperation between the L-shaped connecting plate and the mounting plate, the friction plate can be installed from one side of the fixed frame, the traditional installation mode is avoided, the whole brake main body and the equipment need to be disassembled, the friction plate is disassembled from the bottom of the fixed frame, the speed of disassembling and assembling the friction plate is improved, the mounting plate and the L-shaped connecting plate are connected, the adhesion of the friction plate and the fixed frame is improved, under the cooperation of the fixing bolt, the fixing effect of installing the friction plate is improved, the use quality of the friction plate is ensured, the driving assembly is cooperated, the friction plate can be slowly pushed out of the fixed frame, and the difficulty of disassembling the friction plate is reduced. ACCURACY OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0014] Figure 1 It is the overall structure schematic diagram of the utility model;

[0015] Figure 2 It is the explosion structure schematic diagram of the friction plate and the fixed frame of the utility model;

[0016] Figure 3It is the internal section view of the mounting frame of the utility model;

[0017] Figure 4 It is the schematic diagram of the connecting structure of the ejection plate and the driving assembly of the utility model;

[0018] Figure 5 It is the schematic diagram of the connecting structure of the friction plate and the mounting assembly of the utility model;

[0019] Figure 6 It is the schematic diagram of the internal structure of the mounting frame of the utility model;

[0020] Figure 7 It is the internal section view of the friction plate and the mounting frame of the utility model after being connected.

[0021] In the drawing: 1, brake main body; 101, driver assembly; 102, friction assembly; 1021, fixed frame; 1022, friction plate; 3, fixed bolt; 4, mounting assembly; 401, mounting plate; 402, limiting plate; 403, L-shaped connecting groove; 404, L-shaped connecting plate; 5, ejection plate; 6, driving assembly; 601, mounting frame; 602, driving part; 603, transmission screw; 604, driving knob. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model is described clearly and completely, obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0023] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings in the specification and specific implementation manners.

[0024] The utility model embodiment discloses a disc brake for mechanical equipment.

[0025] According to the drawings Figures 1-7As shown, including the brake body 1, the brake body 1 type adopts DBH-205 air disc brake, the brake body 1 is composed of driver assembly 101 and two sets of friction assembly 102, the friction assembly 102 is symmetrically arranged, the driver assembly 101 drives two sets of friction assembly 102 to slide close to each other, two sets of friction assembly 102 include fixed frame 1021 and friction plate 1022, the bottom and one side of fixed frame 1021 are open, the friction plate 1022 is slidably connected inside the fixed frame 1021, the friction plate 1022 is fixedly installed with the fixed frame 1021 through two sets of fixed bolts 3, the inside of fixed frame 1021 has mounting assembly 4, the friction plate 1022 is limitingly installed with the fixed frame 1021 through mounting assembly 4; before use, first, the device is fixedly installed at the driving disc to be braked, and two sets of friction assembly 102 are located on both sides of the driving disc, and the distance between the driving disc and two sets of friction assembly 102 is ensured to be equal, in the process of use, two sets of friction assembly 102 are driven to slide close to each other by driver assembly 101, and then two sets of friction plate 1022 can be attached to the outer wall on both sides of the driving disc, the speed of the running equipment is reduced to stop by the friction between two sets of friction plate 1022 and the equipment driving disc, the energy conversion is realized, otherwise, when the running equipment is in the normal running process, the driving disc is in the rotating state, driver assembly 101 drives two sets of friction assembly 102 to slide away from each other, two sets of friction plate 1022 are no longer attached to the surface of the driving disc, and then the equipment can be ensured to be in normal running work.

[0026] The inner wall of fixed frame 1021 is provided with ejection plate 5, the outer wall of fixed frame 1021 is provided with driving assembly 6, driving assembly 6 drives ejection plate 5 to be slidably connected inside fixed frame 1021, in the process of long-time use, the surface material of friction plate 1022 is gradually worn away by continuous friction with the driving disc in the braking process, which leads to the continuous reduction of thickness, when the wear reaches a certain degree, the braking performance of friction plate 1022 will obviously decrease, and enough braking force cannot be provided, so it is necessary to timely disassemble and replace two sets of friction plate 1022 to ensure the braking quality of friction plate 1022.

[0027] The bottom end face of the friction plate 1022 is lower than the bottom end face of the fixed frame 1021, and the outer wall of the friction plate 1022 is attached to the outer wall of the ejection plate 5. The mounting assembly 4 includes a mounting plate 401, a limiting plate 402, an L-shaped connecting groove 403, and an L-shaped connecting plate 404. The mounting plate 401 is fixedly installed on the outer wall of the friction plate 1022. When disassembling and replacing the two groups of friction plates 1022, first, the two groups of fixing bolts 3 are disassembled from the inside of the fixed frame 1021 and the friction plate 1022, and the friction plate 1022 and the fixed frame 1021 are no longer fixed. Then, through the cooperation between the driving assembly 6 and the ejection plate 5, the friction plate 1022 can be ejected from one side of the fixed frame 1021, thereby achieving the disassembly of the friction plate 1022. When installing the replaced friction plate 1022 and the fixed frame 1021, first, rotate the drive knob 604 to drive the transmission screw 603 to rotate in the installation frame 601, drive the ejection plate 5 to return to the original position, then pick up the friction plate 1022, align the mounting plates 401 on both sides of the friction plate 1022 with the L-shaped connecting plate 404, and insert them into the inside, and finally push the friction plate 1022 inward, thereby limiting and fixing the friction plate 1022 in the fixed frame 1021. For details, please refer to the accompanying drawings. Figure 7 The installed limiting plate 402 is attached to the outer wall of the fixed frame 1021, and the fixed frame 1021 is fixed by the fixing bolt 3.

[0028] The L-shaped connecting groove 403 is provided in the two groups of mounting plates 401, and the L-shaped connecting plate 404 is fixedly installed on the inner wall of the fixed frame 1021. The L-shaped connecting plate 404 corresponds in shape to the L-shaped connecting groove 403. Through the cooperation between the L-shaped connecting plate 404 and the mounting plate 401, the friction plate 1022 and the fixed frame 1021 are connected in a sliding manner. The friction plate 1022 can be installed from one side of the fixed frame 1021, avoiding the use of traditional installation methods, which requires disassembling the entire brake main body 1 and the equipment, and disassembling the friction plate 1022 from the bottom of the fixed frame 1021. This improves the speed of disassembling and assembling the friction plate 1022. Through the connection of the mounting plate 401 and the L-shaped connecting plate 404, the adhesion of the friction plate 1022 and the fixed frame 1021 is improved. Under the cooperation of the fixing bolt 3, the fixing effect of the friction plate 1022 is improved, and the use quality of the friction plate 1022 is guaranteed.

[0029] The driving assembly 6 comprises a mounting frame 601, a driving piece 602, a transmission screw rod 603 and a driving knob 604, the mounting frame 601 is fixedly installed on the outer wall of the fixed frame 1021, the transmission screw rod 603 is rotationally connected inside the mounting frame 601, when the friction plate 1022 is pulled out from the inside of the fixed frame 1021, the driving knob 604 is rotated to drive the transmission screw rod 603 to rotate, the driving piece 602 drives the ejection plate 5 to slide, the friction plate 1022 is prevented from being attached to the fixed frame 1021 with great force, through the cooperation of the driving assembly 6, the friction plate 1022 can be slowly pushed out of the inside of the fixed frame 1021, and then the difficulty of disassembling the friction plate 1022 is reduced.

[0030] The driving piece 602 is slidably sleeved on the outer peripheral wall of the transmission screw rod 603, one end of the driving piece 602 is fixedly connected with the ejection plate 5 through the outer wall of the fixed frame 1021, and the driving knob 604 is installed on the outer wall of the mounting frame 601.

[0031] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A disc brake for a mechanical device, comprising a brake body (1) consisting of a driver assembly (101) and two sets of friction assemblies (102) symmetrically arranged, the driver assembly (101) driving the two sets of friction assemblies (102) to slide towards each other, characterized in that: The friction assembly (102) includes a fixed frame (1021) and a friction plate (1022), the bottom and one side of the fixed frame (1021) are open, the friction plate (1022) is slidingly connected inside the fixed frame (1021), the friction plate (1022) is fixedly installed with the fixed frame (1021) through two groups of fixed bolts (3), the inside of the fixed frame (1021) has a mounting assembly (4), and the friction plate (1022) is limitingly installed with the fixed frame (1021) through the mounting assembly (4). The inner wall of the fixed frame (1021) is provided with an ejection plate (5), and the outer wall of the fixed frame (1021) is provided with a driving assembly (6), the driving assembly (6) drives the ejection plate (5) to be slidingly connected inside the fixed frame (1021).

2. A disc brake for a mechanical device according to claim 1, characterized in that: The bottom end surface of the friction plate (1022) is lower than the bottom end surface of the fixed frame (1021), and the outer wall of the friction plate (1022) is attached to the outer wall of the ejection plate (5).

3. A disc brake for a mechanical device according to claim 1, wherein: The mounting assembly (4) includes a mounting plate (401), a limiting plate (402), an L-shaped connecting groove (403) and an L-shaped connecting plate (404), the mounting plate (401) is fixedly installed on the outer wall of the friction plate (1022) on both sides, and the limiting plate (402) is fixedly installed on the outer wall of the friction plate (1022).

4. A disc brake for a mechanical device according to claim 3, wherein: The L-shaped connecting groove (403) is arranged in the inside of the two groups of mounting plates (401), the L-shaped connecting plate (404) is fixedly installed on the inner wall of the fixed frame (1021) on both sides, and the L-shaped connecting plate (404) corresponds in shape to the L-shaped connecting groove (403).

5. A disc brake for a mechanical device according to claim 1, wherein: The driving assembly (6) includes a mounting frame (601), a driving piece (602), a transmission screw rod (603) and a driving knob (604), the mounting frame (601) is fixedly installed on the outer wall of the fixed frame (1021), and the transmission screw rod (603) is rotationally connected inside the mounting frame (601).

6. A disc brake for a mechanical device according to claim 5, wherein: The driving piece (602) is slidingly sleeved on the outer peripheral wall of the transmission screw rod (603), one end of the driving piece (602) penetrates through the outer wall of the fixed frame (1021) and is fixedly connected with the ejection plate (5).

7. A disc brake for a mechanical device according to claim 6, wherein: The driving knob (604) is installed on the outer wall of the mounting frame (601), and one end of the driving knob (604) penetrates through the outer wall of the mounting frame (601) and is fixedly connected with the end of the transmission screw rod (603).

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