Brake with dustproof function

Abstract

The utility model provides a brake with a dustproof function, which comprises a left half brake, a right half brake, a sealing ring and a sealing check ring, and a left dustproof shell is arranged at the right end of the left half brake. Before use, the sealing ring is embedded into a sealing circular groove formed in the right side face of the left dustproof shell, a sealing groove of the sealing ring is located on the right side, then the left half brake and the right half brake are spliced, the embedding ring is embedded into the sealing circular groove, and the sealing clamping ring is embedded into the sealing groove and extrudes the sealing groove; the right side face of the left dustproof shell and the left side face of the right dustproof shell are attached to each other and connected and fixed through the left mounting lug and the right mounting lug by using bolts, so that the dustproof effect of the brake can be improved, and the heat dissipation effect of the brake can be improved by additionally arranging the left half brake, the right half brake and the sealing check ring.

Description

Technical Field

[0001] The utility model belongs to the technical field of brakes, and in particular relates to a brake with a dustproof function. Background Art

[0002] A magnetic powder brake is a device that uses the magnetization properties of magnetic powder and friction to transmit and control torque. It is primarily used in industrial automation, testing equipment, winding systems, tension control systems, and power transmission systems. Its operating principle is based on electromagnetic induction and the physical properties of magnetic powder. Magnetic powder brakes generate a certain amount of heat during operation. To maintain heat dissipation and improve performance, most common magnetic powder brakes have heat dissipation vents on the brake housing. This allows dust to enter the brake during operation, contaminating the magnetic powder and affecting its fluidity and magnetization properties, thereby reducing the brake's torque transmission efficiency and response speed.

[0003] Secondly, fine dust particles move along with the magnetic powder during brake operation, potentially increasing wear on internal components, particularly the rotor and bearings. Excessive dust accumulation can lead to uneven magnetic powder distribution, or even accumulation in certain areas, blocking internal channels and impairing brake operation. In severe cases, this can cause the brake to become stuck or fail. Furthermore, dust intrusion can hinder heat dissipation, resulting in poor cooling performance.

[0004] In summary, there are some problems in the use of brakes without dustproof function, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a brake with a dustproof function to solve the problems raised in the above background technology.

[0006] The utility model is achieved through the following technical solutions: a brake with a dustproof function, comprising: a left half brake, a right half brake, a sealing ring and a sealing retaining ring, the right end of the left half brake is provided with a left dustproof shell, the outer periphery of the right side of the left dustproof shell is provided with a sealing circular groove, the left end of the inner side of the sealing circular groove is provided with a sealing ring, the right side of the left half brake is provided with a right half brake, the inner periphery of the right side of the left dustproof shell is provided with an inner sealing ring groove 1, the left end of the right half brake is provided with a right dustproof shell, the inner periphery of the left side of the right dustproof shell is provided with an inner sealing ring groove 2, and sealing retaining rings are provided on the inner sides of the inner sealing ring groove 1 and the inner sealing ring groove 2.

[0007] As a preferred embodiment, the right end of the outer side surface of the left dust cover is provided with six groups of left mounting ears equally distributed in a circle, and the left end of the outer side surface of the right dust cover is provided with six groups of right mounting ears equally distributed in a circle.

[0008] As a preferred embodiment, the right side surface of the left mounting ear and the left side surface of the right mounting ear fit together and are fixed by bolts. A fitting ring is provided on the outer periphery of the left side surface of the right dust cover, and a sealing clamp is provided on the left end of the fitting ring. The left mounting ear and the right mounting ear are connected and fixed by bolts, so that the left half brake and the right half brake can be connected and fixed.

[0009] As a preferred embodiment, a sealing groove is provided on the right side of the sealing ring, the sealing clip and the sealing groove are interlocked with each other, and the interlocking ring and the sealing circular groove are interlocked with each other. The sealing ring is a rubber sealing ring, which is embedded in the inner side of the sealing circular groove through the interlocking ring. The sealing clip and the sealing groove can be interlocked with each other, and the sealing ring is squeezed and completely fills the sealing circular groove, thereby improving the sealing effect of the brake.

[0010] As a preferred embodiment, a cooling cavity is provided on the left side of the first inner sealing ring groove and the right side of the second inner sealing ring groove, and a plurality of groups of cooling water pipes are provided inside the cooling cavity and are evenly distributed linearly.

[0011] As a preferred embodiment, a water inlet pipe 1 is provided on the upper left side of the left dust shell, a water outlet pipe 1 is provided on the lower left side of the left dust shell, a water inlet pipe 2 is provided on the upper right side of the right dust shell, and a water outlet pipe 2 is provided on the lower right side of the right dust shell. Cooling water is respectively introduced into several groups of cooling water pipes in the left half brake and the right half brake through the water inlet pipe 1 and the water inlet pipe 2, thereby improving the cooling effect of the brake.

[0012] As a preferred embodiment, the cooling water pipes of the plurality of groups on the left end are interconnected and are interconnected with the first water inlet pipe and the first water outlet pipe, and the cooling water pipes of the plurality of groups on the right end are interconnected and are interconnected with the second water inlet pipe and the second water outlet pipe;

[0013] The two groups of sealing retaining rings are respectively engaged with the inner sealing ring groove 1 and the inner sealing ring groove 2. The sealing retaining rings are made of rubber material, and the cooling water pipe can be inspected and repaired by disassembling and assembling the sealing retaining rings.

[0014] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by adding the left half front and right half brakes and a sealing ring, the sealing ring is embedded in the sealing circular groove opened on the right side of the left dust shell before use, so that the sealing groove of the sealing ring is on the right side, and then the left half brake and the right half brake are spliced ​​together, so that the mosaic ring is embedded in the sealing circular groove, and the sealing snap ring is embedded in the sealing groove and squeezed, so that the right side of the left dust shell and the left side of the right dust shell are fitted to each other and fixed with bolts through the left mounting ear and the right mounting ear, thereby improving the dustproof effect of the brake, and by adding the left half brake, the right half brake and the sealing retaining ring, the heat dissipation effect of the brake can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 This is a schematic diagram of the overall structure of a brake with dust-proof function according to the present invention.

[0017] Figure 2 This is a partial cross-sectional schematic diagram of a brake with a dust-proof function according to the present invention.

[0018] Figure 3 This is a structural schematic diagram of the left half of a brake with dust-proof function in the utility model.

[0019] Figure 4 This is a partial structural diagram of the left half of a brake with dustproof function in the utility model.

[0020] Figure 5 This is a partial cross-sectional schematic diagram of the left half of a brake with a dustproof function in the utility model.

[0021] Figure 6 This is a schematic structural diagram of the right half of a brake with dustproof function in the utility model.

[0022] Figure 7 This is a partial structural diagram of the right half of a brake with dustproof function in the utility model.

[0023] Figure 8 This is a partial cross-sectional schematic diagram of the right half of a brake with a dustproof function in the utility model.

[0024] Figure 9The utility model is a schematic structural diagram of a sealing ring in a brake with a dustproof function.

[0025] Figure 10 The utility model is a schematic structural diagram of a sealing retaining ring in a brake with a dustproof function.

[0026] In the figure, 100-left half brake, 101-left dust cover, 102-left mounting ear, 103-water inlet pipe 1, 104-water outlet pipe 2, 105-sealing circular groove, 106-cooling cavity, 107-cooling water pipe, 108-inner sealing ring groove 1;

[0027] 200-right half brake, 201-right dust cover, 202-right mounting ear, 203-fitting ring, 204-sealing snap ring, 205-second inner sealing ring groove, 206-second water inlet pipe, 207-second water outlet pipe;

[0028] 300-sealing ring, 301-sealing groove;

[0029] 400-Sealing retaining ring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figures 1 to 10 The utility model provides a technical solution: a brake with dustproof function, comprising: a left half brake 100, a right half brake 200, a sealing ring 300 and a sealing retaining ring 400, wherein a left dustproof shell 101 is provided at the right end of the left half brake 100;

[0032] A sealing groove 105 is provided on the outer periphery of the right side of the left dustproof shell 101, a sealing ring 300 is provided on the left end of the inner side of the sealing groove 105, and a right half brake 200 is provided on the right side of the left half brake 100;

[0033] An inner sealing ring groove 108 is provided on the inner periphery of the right side surface of the left dustproof shell 101, a right dustproof shell 201 is provided on the left end of the right half brake 200, an inner sealing ring groove 205 is provided on the inner periphery of the left side surface of the right dustproof shell 201, and sealing retaining rings 400 are provided on the inner sides of the inner sealing ring groove 108 and the inner sealing ring groove 205.

[0034] Six groups of left mounting ears 102 are equally distributed on the circumference at the right end of the outer side surface of the left dustproof shell 101, and six groups of right mounting ears 202 are equally distributed on the circumference at the left end of the outer side surface of the right dustproof shell 201.

[0035] The right side of the left mounting ear 102 and the left side of the right mounting ear 202 fit together and are fixed by bolts. A fitting ring 203 is provided on the outer periphery of the left side of the right dust cover 201, and a sealing clamp 204 is provided on the left end of the fitting ring 203. The left mounting ear 102 and the right mounting ear 202 are connected and fixed by bolts, so that the left half brake 100 and the right half brake 200 can be connected and fixed.

[0036] A sealing groove 301 is provided on the right side of the sealing ring 300, the sealing clip 204 is engaged with the sealing groove 301, and the engaging ring 203 is engaged with the sealing circular groove 105. The sealing ring 300 is a rubber sealing ring, which is embedded in the inner side of the sealing circular groove 105 through the engaging ring 203. The sealing clip 204 can be engaged with the sealing groove 301. The sealing ring 300 is squeezed and completely fills the sealing circular groove 105, thereby improving the sealing effect of the brake.

[0037] See also Figures 1-9 As the first embodiment of the present utility model: First, before use, the user embeds the sealing ring 300 into the sealing circular groove 105 opened on the right side of the left dustproof shell 101, so that the sealing groove 301 of the sealing ring 300 is on the right side. Secondly, the user assembles the left half brake 100 and the right half brake 200, embeds the fitting ring 203 into the sealing circular groove 105, and embeds the sealing snap ring 204 into the sealing groove 301 and squeezes it so that the rubber sealing ring 300 completely fills the sealing circular groove 105. The right side of the left dustproof shell 101 and the left side of the right dustproof shell 201 are fitted to each other and fixed with bolts through the left mounting ear 102 and the right mounting ear 202, thereby improving the dustproof effect of the brake.

[0038] A cooling cavity 106 is provided on the left side of the first inner sealing ring groove 108 and on the right side of the second inner sealing ring groove 205 . A plurality of cooling water pipes 107 are provided inside the cooling cavity 106 and are linearly and evenly distributed.

[0039] A water inlet pipe 103 is provided on the upper left side of the left dust cover 101, a water outlet pipe 104 is provided on the lower left side of the left dust cover 101, a water inlet pipe 206 is provided on the upper right side of the right dust cover 201, and a water outlet pipe 207 is provided on the lower right side of the right dust cover 201. Cooling water is respectively introduced into several groups of cooling water pipes 107 in the left half brake 100 and the right half brake 200 through the water inlet pipe 103 and the water inlet pipe 206, thereby improving the cooling effect of the brake.

[0040] The groups of cooling water pipes 107 on the left side are interconnected and are interconnected with the water inlet pipe 103 and the water outlet pipe 104. The groups of cooling water pipes 107 on the right side are interconnected and are interconnected with the water inlet pipe 206 and the water outlet pipe 207.

[0041] The two sets of sealing rings 400 are respectively engaged with the inner sealing ring groove 108 and the inner sealing ring groove 205. The sealing rings 400 are made of rubber material. The cooling water pipe 107 can be inspected and repaired by disassembling and assembling the sealing rings 400.

[0042] See also Figures 1-8 and Figure 10 As the second embodiment of the present invention: Based on the above-mentioned first embodiment, a cooling cavity 106 is provided on the left side of the inner sealing ring groove 108 and on the right side of the inner sealing ring groove 205. A plurality of groups of cooling water pipes 107 are provided inside the cooling cavity 106 and are linearly and evenly distributed. A water inlet pipe 103 is provided on the upper left side of the left dustproof shell 101, a water outlet pipe 104 is provided on the lower left side of the left dustproof shell 101, a water inlet pipe 206 is provided on the upper right side of the right dustproof shell 201, and a water outlet pipe 207 is provided on the lower right side of the right dustproof shell 201. 103 and the water inlet pipe 206 respectively supply cooling water to several groups of cooling water pipes 107 in the left half brake 100 and the right half brake 200. Several groups of cooling water pipes 107 on the left end are interconnected and interconnected with the water inlet pipe 1 103 and the water outlet pipe 1 104. Several groups of cooling water pipes 107 on the right end are interconnected and interconnected with the water inlet pipe 2 206 and the water outlet pipe 2 207. The cooling water flows in the cooling water pipes 107 and flows out from the water outlet pipe 1 104 and the water outlet pipe 2 207 respectively, thereby completing the cooling of the brake.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A brake with dustproof function, comprising: A left half brake (100), a right half brake (200), a sealing ring (300) and a sealing retaining ring (400), wherein: a left dust cover (101) is provided at the right end of the left half brake (100); A sealing circular groove (105) is provided on the outer periphery of the right side surface of the left dustproof shell (101), a sealing ring (300) is provided at the left end of the inner side of the sealing circular groove (105), and a right half brake (200) is provided on the right side of the left half brake (100); An inner sealing ring groove 1 (108) is provided on the inner periphery of the right side surface of the left dustproof shell (101); a right dustproof shell (201) is provided on the left end of the right half brake (200); an inner sealing ring groove 2 (205) is provided on the inner periphery of the left side surface of the right dustproof shell (201); and sealing retaining rings (400) are provided on the inner sides of the inner sealing ring groove 1 (108) and the inner sealing ring groove 2 (205).

2. A brake with dustproof function as claimed in claim 1, characterized in that: The right end of the outer side surface of the left dustproof shell (101) is provided with six groups of left mounting ears (102) equally distributed in a circle, and the left end of the outer side surface of the right dustproof shell (201) is provided with six groups of right mounting ears (202) equally distributed in a circle.

3. A brake with dustproof function as claimed in claim 2, characterized in that: The right side surface of the left mounting ear (102) and the left side surface of the right mounting ear (202) are fitted together and fixed by bolt connection. The left side surface of the right dustproof shell (201) is provided with a chimeric ring (203) on the periphery. The left end of the chimeric ring (203) is provided with a sealing clamping ring (204).

4. A brake with dustproof function as claimed in claim 3, characterized in that: The right side of the sealing ring (300) is provided with a sealing groove (301), the sealing clamp ring (204) and the sealing groove (301) are interlocked, the interlocking ring (203) and the sealing circular groove (105) are interlocked, and the sealing ring (300) is a rubber sealing ring.

5. A brake with dustproof function as claimed in claim 1, characterized in that: A cooling cavity (106) is provided on the left side of the inner sealing ring groove 1 (108) and on the right side of the inner sealing ring groove 2 (205), and a plurality of groups of cooling water pipes (107) are provided inside the cooling cavity (106) and are linearly and equally distributed.

6. A brake with dustproof function as claimed in claim 5, characterized in that: The left dustproof shell (101) is provided with a water inlet pipe (103) on the upper left side, the left dustproof shell (101) is provided with a water outlet pipe (104) on the lower left side, the right dustproof shell (201) is provided with a water inlet pipe (206) on the upper right side, and the right dustproof shell (201) is provided with a water outlet pipe (207) on the lower right side.

7. A brake with dustproof function as claimed in claim 6, characterized in that: The plurality of groups of cooling water pipes (107) at the left end are interconnected and are interconnected with the water inlet pipe 1 (103) and the water outlet pipe 1 (104); the plurality of groups of cooling water pipes (107) at the right end are interconnected and are interconnected with the water inlet pipe 2 (206) and the water outlet pipe 2 (207); The two groups of sealing rings (400) are respectively interlocked with the inner sealing ring groove 1 (108) and the inner sealing ring groove 2 (205), and the sealing rings (400) are made of rubber material.

Images