Brake shoe spraying device
By introducing structures such as support platforms, support columns, rings, mounting blocks, and arc-shaped protective plates into the brake shoe spraying device, and combining them with the meshing transmission of the drive motor, the problem of large paint spillage area is solved, achieving concentrated paint spraying and convenient cleaning, and improving spraying efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-24
AI Technical Summary
The existing brake shoe spraying equipment lacks protective mechanisms, resulting in large areas of paint spillage and making cleanup time-consuming and labor-intensive for workers.
A brake shoe spraying device was designed, comprising a support platform, support column, ring, mounting block, arc-shaped protective plate, and drive motor. The spraying components and the arc-shaped protective plate work together to ensure concentrated paint application. The drive motor drives the gear and rack to mesh and transmit the paint, achieving comprehensive and concentrated spraying.
It enables centralized spraying of paint, reducing the time and labor intensity of workers in cleaning, and improving spraying efficiency and convenience.
Smart Images

Figure CN224025340U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to brake shoe processing technical field, in particular to a brake shoe spraying device. BACKGROUND
[0002] The brake shoe is the component that directly contacts and rubs with the wheel or brake disc in the brake system, and the kinetic energy is converted into heat energy through the friction, thereby realizing the deceleration, stop of vehicle or equipment, and the brake shoe is pressed against the wheel or brake disc under the hydraulic, pneumatic or mechanical lever action, and the brake torque is generated through the friction, and the brake shoe holds the wheel tread tightly during braking, and the wheel stops rotating through the friction, in the train brake system, the synthetic brake shoe is one of the key components, and the brake force is applied to the synthetic brake shoe through the brake cylinder, so that the friction surface of the synthetic brake shoe contacts the tread of the train wheel, and the kinetic energy is absorbed, so that the train is stopped, in this process, the brake device converts the huge kinetic energy into heat energy and dissipates in the atmosphere, and the middle position of the friction surface side of the synthetic brake shoe is slotted, so that the chip removal and heat dissipation during the friction braking process are realized, and more importantly, the metal inlay and scratch of the wheel tread during train braking are solved, wherein the spraying device is often used during the processing of the brake shoe.
[0003] In the prior art, the brake shoe spraying device is prone to a large area of paint spatter when working without a protection mechanism, which is time-consuming and laborious for workers to clean up, and is very troublesome, therefore, a new type of brake shoe spraying device needs to be designed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a brake shoe spraying device to solve the problem that the existing brake shoe spraying device is prone to a large area of paint spatter without a protection mechanism, which is time-consuming and laborious for workers to clean up, and is very troublesome.
[0005] In order to solve the above technical problems, the utility model provides a brake shoe spraying device, which comprises a support table, the top end of the support table is fixed with a support column, the side surface of the support column is movably connected with a first circular ring and a second circular ring, the side surface of the first circular ring is fixed with a first mounting block and a second mounting block which are opposite to each other, the second circular ring is below the first circular ring and is fixedly connected with the first circular ring through a plurality of connecting rods, a plurality of racks are fixed on the side surface of the second circular ring, a cylinder is fixed on the top end of the first mounting block, an arc-shaped protection plate is fixed on the top end of the cylinder, a material collecting box is arranged between the arc-shaped protection plate and the support column, and a material spraying assembly is arranged on the top end of the second mounting block.
[0006] The top end of the support table is also provided with a driving motor, and the output end of the driving motor is connected with a gear which is meshed with the plurality of racks for transmission.
[0007] Optionally, the spraying assembly comprises a connecting column and a rotating rod, the connecting column is fixed to the top end of the second mounting block, a connecting rod is fixed to the top end of the connecting column, a connecting plate is fixed to the side of the connecting rod, a groove is formed in the side of the connecting rod, a round rod is fixed in the groove, a straight notch is formed in the front side of the rotating rod, a bearing plate is fixed to one end of the rotating rod, a first connecting block is fixed to the other end of the rotating rod, the straight notch is in sliding connection with the round rod, the bearing plate is fixed to the side of the spraying box, the spraying box is connected with a spray gun, a pneumatic cylinder is fixed to the top end of the connecting plate, a second connecting block is connected with the piston rod of the pneumatic cylinder, and the second connecting block is movably connected with the first connecting block through a rotating shaft.
[0008] Optionally, a ring-shaped sliding groove is formed in the side of the supporting column, and a sliding ring is fixed to the inside of the first circular ring and located in the ring-shaped sliding groove.
[0009] Optionally, the arc-shaped protective plate is threadedly connected with mounting plates through first screws on both sides, and the mounting plates are threadedly connected with the material collecting box through second screws.
[0010] Optionally, a placing groove is formed in the top end of the supporting column.
[0011] Optionally, vertical columns are fixed to the bottom surface of the supporting table at four corners.
[0012] In the brake shoe spraying device, the supporting column is fixed to the top end of the supporting table, the first circular ring and the second circular ring are movably connected to the side of the supporting column, the first mounting block and the second mounting block are fixed to the side of the first circular ring and are opposite to each other, the second circular ring is fixed below the first circular ring and is fixedly connected with the first circular ring through a plurality of connecting rods, a plurality of racks are fixed to the side of the second circular ring, the cylinder is fixed to the top end of the first mounting block, the arc-shaped protective plate is fixed to the top end of the cylinder, the material collecting box is arranged between the arc-shaped protective plate and the supporting column, the spraying assembly is arranged at the top end of the second mounting block, and the driving motor is further arranged on the top end of the supporting table and connected with a gear in meshing transmission with the plurality of racks. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structural schematic view of the brake shoe spraying device provided in the utility model.
[0014] Figure 2 It is a plan view of the brake shoe spraying device provided in the utility model.
[0015] Figure 3 is Figure 2 A-A cross-sectional view in
[0016] In the figure: 1, support platform; 2, support column; 3, support column; 4, second circular ring; 5, connecting rod; 6, rack; 7, driving motor; 8, material spraying assembly; 9, gear; 10, first mounting block; 11, second mounting block; 12, cylinder; 13, arc-shaped protective plate; 14, material collecting box; 15, mounting plate; 16, first screw; 17, second screw; 18, annular sliding groove; 19, sliding ring; 20, stand column; 21, placing groove; 801, connecting column; 802, rotating rod; 803, connecting plate; 804, connecting rod; 805, round rod; 806, straight notch; 807, bearing plate; 808, material box; 809, first connecting block; 810, spray gun; 811, air cylinder; 812, groove; 813, second connecting block; 814, rotating shaft. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0018] It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or there can be intervening components. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or there can be intervening components. When a component is referred to as being "disposed" on another component, it can be directly on the other component or there can be intervening components. The terms "vertical", "horizontal", "left", "right" and similar terms as used herein are for purposes of description only.
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the terms "therefore" and "because" are merely used to introduce an explanation of associated elements. The term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
[0020] The present application provides a brake shoe spraying device, its structure is as Figures 1 to 3As shown, including support table 1, support table 1 top fixed support column 2, support column 2 side of the first circular ring 3 and the second circular ring 4 are movably connected, the first circular ring 3 side fixed with the first mounting block 10 and the second mounting block 11, the second circular ring 4 is located below the first circular ring 3 and is fixedly connected with it through a plurality of connecting rods 5, the second circular ring 4 side is fixed with a plurality of racks 6, the first mounting block 10 top is fixed with a cylinder 12, the cylinder 12 top is fixed with an arc-shaped protective plate 13, the arc-shaped protective plate 13 and the support column 2 are provided with a material collecting box 14, the second mounting block 11 top is provided with a material spraying assembly 8, the support table 1 top is also provided with a driving motor 7, the output end of which is connected with a plurality of racks 6 meshing transmission gear 9. Use brake shoe spraying device, through the first mounting block 10 and the second mounting block 11 position opposite makes the material spraying assembly 8 spatter out of the material can fall into the arc-shaped protective plate 13 side, then through the driving motor 7 output end drive gear 9 and a plurality of racks 6 meshing transmission to drive the material spraying assembly 8 rotation, in order to ensure the more comprehensive and thorough spraying of brake shoe, and the spatter material is more concentrated, so that the worker processing saves time and labor, more convenient.
[0021] Specifically, the material spraying assembly 8 includes a connecting column 801 and a rotating rod 802, the connecting column 801 is fixed to the top of the second mounting block 11 and the top of the connecting column 801 is fixed with a connecting rod 804, the side of the connecting rod 804 is fixed with a connecting plate 803, the side of the connecting rod 804 is provided with a groove 812, the groove 812 is fixed with a round rod 805, the front side of the rotating rod 802 is provided with a straight slot 806 and one end of the rotating rod 802 is fixed with a bearing plate 807, the other end of the rotating rod 802 is fixed with a first connecting block 809, the straight slot 806 is slidably connected with the round rod 805, the side of the bearing plate 807 is fixed with a material box 808, the side of the material box 808 is connected with a spray gun 810, the top of the connecting plate 803 is fixed with an air cylinder 811, the piston rod of the air cylinder 811 is connected with a second connecting block 813, the second connecting block 813 and the first connecting block 809 are movably connected through a rotating shaft 814, the air cylinder 811 drives the rotating rod 802 to rotate so that the spray gun 810 rotates to spray the brake shoe.
[0022] Further, the side of the support column 2 is provided with an annular sliding groove 18, the inner side of the first circular ring 3 is fixed with a sliding ring 19 located in the annular sliding groove 18, which is used to support the first circular ring 3 to rotate stably.
[0023] Further, the arc-shaped protective plate 13 is screw-connected with a mounting plate 15 on both sides through a first screw 16, the other end of the mounting plate 15 is screw-connected with the material collecting box 14 through a second screw 17, which facilitates the dismounting and cleaning of the material collecting box 14.
[0024] Further, the top of the support column 2 is provided with a placing groove 21 for containing the brake shoe.
[0025] Further, the bottom of the support table 1 is fixed with a vertical column 20 at four corners, which supports the support table 1.
[0026] The working principle of the utility model is as follows: first, the brake shoe is placed in the placing groove 21, then the air cylinder 811 and the driving motor 7 are started, wherein the air cylinder 811 output end drives the rotary lever 802 rotation to make the spray gun 810 rotate to spray the brake shoe, at the same time, the driving motor 7 output end drives the gear 9 and the plurality of racks 6 meshing transmission to drive the spray gun 810 rotation, which ensures the comprehensive and thorough brake shoe spraying, and in the process of the spray gun 810 rotation, the arc-shaped protection plate 13 also rotates and is always opposite to the position, to ensure that the paint is more concentrated, so that the subsequent cleaning of the workers is time-saving and labor-saving, very convenient.
[0027] The above description is only the description of the preferred embodiment of the utility model, and does not limit the scope of the utility model, any change and modification of the utility model made by the ordinary skilled in the art according to the above disclosure is within the protection scope of the claims.
Claims
1. A shoe spraying device comprising a support table (1), characterized in that, The support column (2) is movably connected with a first circular ring (3) and a second circular ring (4) on the side surface, the first circular ring (3) is fixed with a first mounting block (10) and a second mounting block (11) in opposite positions on the side surface, the second circular ring (4) is located below the first circular ring (3) and is fixedly connected with the first circular ring (3) through a plurality of connecting rods (5), a plurality of racks (6) are fixed on the side surface of the second circular ring (4), a cylindrical column (12) is fixed on the top end of the first mounting block (10), an arc-shaped protective plate (13) is fixed on the top end of the cylindrical column (12), a material collecting box (14) is arranged between the arc-shaped protective plate (13) and the support column (2), and a material spraying assembly (8) is arranged on the top end of the second mounting block (11). The support column (2) is movably connected with a first circular ring (3) and a second circular ring (4) on the side surface, the first circular ring (3) is fixed with a first mounting block (10) and a second mounting block (11) in opposite positions on the side surface, the second circular ring (4) is located below the first circular ring (3) and is fixedly connected with the first circular ring (3) through a plurality of connecting rods (5), a plurality of racks (6) are fixed on the side surface of the second circular ring (4), a cylindrical column (12) is fixed on the top end of the first mounting block (10), an arc-shaped protective plate (13) is fixed on the top end of the cylindrical column (12), a material collecting box (14) is arranged between the arc-shaped protective plate (13) and the support column (2), and a material spraying assembly (8) is arranged on the top end of the second mounting block (11).
2. The shoe spraying apparatus of claim 1, wherein The spraying assembly (8) comprises a connecting column (801) and a rotating rod (802), the connecting column (801) is fixed on the top end of the second mounting block (11) and has a connecting rod (804) fixed on the top end, a connecting plate (803) is fixed on the side surface of the connecting rod (804), a groove (812) is formed in the side surface of the connecting rod (804), a round rod (805) is fixed in the groove (812), a straight slot (806) is formed in the front side of the rotating rod (802), a bearing plate (807) is fixed on one end of the rotating rod (802), a first connecting block (809) is fixed on the other end of the rotating rod (802), the straight slot (806) is slidably connected with the round rod (805), the bearing plate (807) is fixed with a material box (808) on the side surface, a spray gun (810) is connected with the material box (808) on the side surface, a pneumatic cylinder (811) is fixed on the top end of the connecting plate (803), a second connecting block (813) is connected with the piston rod of the pneumatic cylinder (811), and the second connecting block (813) is movably connected with the first connecting block (809) through a rotating shaft (814).
3. The shoe spraying apparatus of claim 1, wherein An annular sliding groove (18) is formed in the side surface of the support column (2), and a sliding ring (19) is fixed in the annular sliding groove (18) on the inner side of the first circular ring (3).
4. The shoe spraying apparatus of claim 1, wherein Arc-shaped protective plates (13) are threadedly connected with mounting plates (15) on both sides through first screws (16), and the mounting plates (15) are threadedly connected with the material collecting box (14) through second screws (17) on the other end.
5. The shoe spraying apparatus of claim 1, wherein A placing groove (21) is formed in the top end of the support column (2).
6. The shoe spraying apparatus of claim 1, wherein Vertical columns (20) are fixed on the bottom surface of the support column (1) at four corners.