Belt type roasting machine wheel oil injection nozzle cleaning device
By using a plum blossom coupling and a flexible locking block structure, the problem of reduced service life caused by the shaking of the power source and coupling in the oil nozzle cleaning device of the belt roaster wheel is solved, achieving effective shock absorption and quick fixation of the brush, thus improving cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU LUOYUAN IND TECH CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-15
AI Technical Summary
In existing belt roaster wheel oil nozzle cleaning devices, the power source and coupling are connected by a snap-fit method, which is prone to shaking, resulting in a reduced service life of the device.
It adopts a plum blossom coupling and elastic block structure. The plum blossom coupling buffers vibration through the elastic body, and the elastic block quickly fixes the brush to prevent shaking and loosening.
It effectively reduces vibration, prevents brushes from loosening, extends the service life of the device, and improves cleaning efficiency.
Smart Images

Figure CN224237633U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cleaning equipment, and in particular relates to a cleaning device for the oil nozzle of a belt roasting machine wheel. Background Technology
[0002] Belt roasters are one of the key pieces of equipment in the modern steel industry for pellet production. During their operation, the wheels play an important role in support and transmission. To ensure the normal operation of the wheels, reduce wear, and extend their service life, the wheels need to be lubricated regularly, and the grease nipple is a key component for achieving this lubrication.
[0003] The existing connector is connected to the brush section via screws, and one end of the connector is connected to the power source by a snap-fit. Then, the power source is turned on, which drives the brushes on both sides of the connector to rotate.
[0004] After the above equipment is completed, the power source and the coupling are connected by a snap-fit method. This connection method is prone to leaving gaps at the connection point. Therefore, the connector may shake during operation, which will reduce the service life of the device. Therefore, we propose a belt roasting machine wheel oil nozzle cleaning device. Utility Model Content
[0005] The purpose of this utility model is to provide a belt roasting machine wheel oil nozzle cleaning device. Through the connection mechanism and the installation mechanism, it solves the problem that the power source and the coupling are connected by a snap-fit method, which is prone to leaving gaps at the connection point. Therefore, the connector may shake during operation, resulting in a reduced service life of the device.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is a belt roasting machine wheel oil nozzle cleaning device, including a steering gear housing, and a cleaning machine fixing flange is fixedly connected to the bottom outer wall of the steering gear housing.
[0008] The inner wall of the fixed flange of the sweeper is provided with a connecting mechanism, which includes a plum blossom coupling. The outer wall of the plum blossom coupling is rotatably connected to the inner wall of the fixed flange of the sweeper. A gear shaft is engaged with the outer wall of the plum blossom coupling. A bevel gear is fixedly connected to the outer wall of the end of the gear shaft away from the plum blossom coupling. Several bevel gears are meshed with the outer wall of the bevel gear. The outer wall of the bevel gear is rotatably connected to the inner wall of the steering gear housing. A gear shaft is fixedly connected to the outer wall of the bevel gear. The outer wall of the gear shaft is rotatably connected to the inner wall of the steering gear housing. An installation mechanism is provided on the outer wall of the gear shaft.
[0009] Furthermore, the mounting mechanism includes a bearing cover, the outer wall of which is fixedly connected to the outer wall of the gear shaft II, and a positioning block is fixedly connected to the outer wall of the bearing cover on the side away from the gear shaft II, and a connecting shell is inserted into the outer wall of the positioning block.
[0010] Furthermore, a brush is fixedly connected to the outer wall of the connecting shell, and several limiting grooves are provided on the inner wall of the connecting shell.
[0011] Furthermore, a plurality of pressure springs are fixedly connected to the inner wall of the connecting shell, and a locking block is fixedly connected to the outer wall of one end of the plurality of pressure springs near the positioning block.
[0012] Furthermore, the outer wall of the card block engages with the inner wall of the positioning block, and several positioning plates are rotatably connected to the top of the inner wall of the connecting shell.
[0013] Furthermore, the outer wall of the positioning plate is engaged with the inner wall of the locking block, and several positioning posts are fixedly connected to the outer wall of the connecting housing near the bearing cover.
[0014] Furthermore, the outer wall of the positioning post is inserted into the inner wall of the bearing cover, and a connecting block is fixedly connected to the outer wall of the end of the positioning post away from the connecting housing, and an elastic locking block is fixedly connected to the outer wall of the connecting block.
[0015] Furthermore, a limiting hole is formed on the inner wall of the positioning post, and the inner wall of the limiting hole is slidably connected to the outer wall of the elastic block.
[0016] This utility model has the following beneficial effects:
[0017] 1. This utility model incorporates a plum blossom coupling, which is connected to a power source. The power source is then activated to rotate the plum blossom coupling, which in turn drives the gear shaft. Because the plum blossom coupling itself has a built-in shock-absorbing elastomer, it effectively reduces vibration during rotation. This achieves the goal of mitigating device vibration through the inherent shock-absorbing capacity of the plum blossom coupling, preventing issues arising from a snap-fit connection between the power source and the coupling. Such a connection method often leaves gaps at the joint, potentially causing the connector to wobble during operation and reducing the device's lifespan.
[0018] 2. This utility model incorporates elastic locking blocks and positioning posts. During the insertion of the positioning block into the connecting housing, multiple positioning posts on the outer side of the connecting housing pass through pre-drilled holes in the bearing cover. As the positioning posts pass through the bearing cover, the bearing cover compresses the elastic locking blocks on the outer side of the positioning posts, causing the elastic locking blocks to bend around the connecting block. Simultaneously, a portion of the elastic locking block enters the limiting hole due to compression, causing a portion of the elastic locking block to overlap with the positioning post. When the connecting housing and the surface of the bearing cover come into contact, the elastic locking blocks on the outer side of the positioning posts release their elasticity due to the removal of the bearing cover's obstruction, returning to their original shape. The elastic locking blocks then block the rear side of the bearing cover, preventing the connecting housing from being pulled outwards. This achieves rapid connection between the connecting housing and the bearing cover through the bending of the elastic locking blocks, preventing the brush from easily loosening or even falling off the connector during the operation of the cleaning equipment, especially under vibration, shaking, or external pulling, which could lead to reduced work efficiency.
[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a cross-sectional view of the connection structure of this utility model;
[0023] Figure 3 This is a sectional view of the installation structure of this utility model;
[0024] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;
[0025] Figure 5 This is a schematic diagram of the installation structure of this utility model;
[0026] Figure 6 This utility model Figure 5 Enlarged view of section B in the middle.
[0027] The attached diagram lists the components represented by each number as follows:
[0028] 1. Steering gear housing; 101. Sweeper fixing flange; 2. Connecting mechanism; 201. Plum blossom coupling; 202. Gear shaft; 203. Bevel gear; 204. Bevel gear II; 205. Gear shaft II; 3. Mounting mechanism; 301. Bearing cover; 302. Connecting housing; 303. Brush; 304. Positioning block; 305. Limiting groove; 306. Pressure spring; 307. Locking block; 308. Positioning plate; 309. Positioning column; 310. Connecting block; 311. Elastic locking block; 312. Limiting hole. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0030] Example:
[0031] Please combine Figure 1-3 As shown, this utility model is a belt roasting machine wheel oil nozzle cleaning device, including a steering gear housing 1. A cleaning machine fixing flange 101 is fixedly connected to the bottom outer wall of the steering gear housing 1. The steering gear housing 1 and the cleaning machine fixing flange 101 are fixed together by the cleaning machine fixing flange 101.
[0032] The inner wall of the sweeper's fixed flange 101 is equipped with a connecting mechanism 2, which includes a plum blossom coupling 201. The plum blossom coupling is characterized by the presence of an elastic body, which effectively buffers and absorbs the impacts and vibrations generated during equipment operation, reducing noise, protecting the transmission system and working parts of the mechanical equipment, and extending the equipment's service life. The outer wall of the plum blossom coupling 201 is rotatably connected to the inner wall of the sweeper's fixed flange 101. A built-in buffer pad inside the plum blossom coupling 201 alleviates vibrations generated during operation. A gear shaft 202 is snapped onto the outer wall of the plum blossom coupling 201. A bevel gear 203 is fixedly connected to the outer wall of the end of the gear shaft 202 away from the plum blossom coupling 201. Through the rotation of the plum blossom coupling 201... The drive mechanism rotates the gear shaft 202 and the bevel gear 203. Several bevel gears 204 mesh with the outer wall of the bevel gear 203. Because the bevel gear 203 meshes with the bevel gears 204, the rotation of the bevel gear 203 will drive the multiple bevel gears 204 to rotate in the opposite direction. The outer wall of the bevel gears 204 is rotatably connected to the inner wall of the steering gear housing 1. The outer wall of the bevel gears 204 is fixedly connected to the gear shaft 205. The gear shaft 205 connects the bevel gears 204 and extends a certain length out of the steering gear housing 1, thus facilitating the rotation of the installed components. The outer wall of the gear shaft 205 is rotatably connected to the inner wall of the steering gear housing 1. The outer wall of the gear shaft 205 is provided with a mounting mechanism 3.
[0033] Example:
[0034] Please combine Figure 3-6As shown, this utility model is a cleaning device for the oil nozzle of a belt roasting machine wheel. The mounting mechanism 3 includes a bearing cover 301. The outer wall of the bearing cover 301 is fixedly connected to the outer wall of the gear shaft 205. A positioning block 304 is fixedly connected to the outer wall of the bearing cover 301 on the side away from the gear shaft 205. A connecting shell 302 is inserted into the outer wall of the positioning block 304. A brush 303 is fixedly connected to the outer wall of the connecting shell 302. By inserting the positioning block 304 into the interior of the connecting shell 302, the brush 303 is quickly fixed to the device. The inner wall of the connecting shell 302 has several limiting grooves 305. Several limiting grooves 305 are fixedly connected to the inner wall of the connecting shell 302. A pressure spring 306 is used. Several pressure springs 306 are fixedly connected to a locking block 307 on the outer wall of one end near the positioning block 304. By sliding the connecting shell 302 along the outer wall of the positioning block 304, the positioning block 304 pushes the locking block 307 to slide along the inner wall of the limiting groove 305, and squeezes the pressure spring 306 behind the locking block 307. The outer wall of the locking block 307 engages with the inner wall of the positioning block 304. The elasticity of the pressure spring 306 pushes the locking block 307 to move, thereby locking the positioning block 304 and quickly connecting the positioning block 304 to the connecting shell 302. The top of the inner wall of the connecting shell 302 is rotatably connected to... Several positioning plates 308 are provided, with their outer walls engaging with the inner walls of locking blocks 307. Movement of the locking blocks 307 pushes the positioning plates 308 to rotate around the interior of the connecting housing 302, causing the front protrusions of the positioning plates 308 to overlap with and hook onto the locking blocks 307. Several positioning pins 309 are fixedly connected to the outer wall of the connecting housing 302 near the bearing cover 301. The outer walls of the positioning pins 309 are inserted into the inner walls of the bearing cover 301. During the insertion of the positioning block 304 into the connecting housing 302, the positioning pins 309 are pushed to pass through the bearing cover 301. The outer wall of the positioning pin 309 furthest from the connecting housing 302 is fixed. A connecting block 310 is fixedly connected, and an elastic locking block 311 is fixedly connected to the outer wall of the connecting block 310. When the positioning post 309 passes through the bearing cover 301, the bearing cover 301 will squeeze the elastic locking block 311 and cause the elastic locking block 311 to deform around the connecting block 310, so that the elastic locking block 311 passes through the bearing cover 301. The elasticity of the elastic locking block 311 will cause it to return to its original shape and block the rear side of the bearing cover 301. A limiting hole 312 is opened on the inner wall of the positioning post 309. The inner wall of the limiting hole 312 is slidably connected to the outer wall of the elastic locking block 311, and the range of motion of the elastic locking block 311 is increased through the limiting hole 312.
[0035] One specific application of this embodiment is:
[0036] When the operator needs to use the device, they grasp the connecting housing 302 with the brush 303 on the outside, then align the connecting housing 302 with the positioning block 304 and insert the positioning block 304 into the connecting housing 302. During the insertion of the positioning block 304 into the connecting housing 302, multiple positioning pins 309 on the outside of the connecting housing 302 pass through the holes in the bearing cover 301. As the positioning pins 309 pass through the bearing cover 301, the bearing cover 301 compresses the elastic locking block 311 on the outside of the positioning pins 309, causing the elastic locking block 311 to bend around the connecting block 310. Simultaneously, a portion of the elastic locking block 311 will be squeezed into the limiting hole 312, causing the elastic... A portion of the elastic locking block 311 overlaps with the positioning post 309. When the connecting housing 302 contacts the surface of the bearing cover 301, the elastic locking block 311 on the outside of the positioning post 309 will release its own elasticity due to the removal of the obstruction of the bearing cover 301, and the elastic locking block 311 will return to its original shape, blocking the rear side of the bearing cover 301 and preventing the connecting housing 302 from being pulled out. At the same time, during the process of the positioning block 304 being inserted into the connecting housing 302, the positioning block 304 will push the multiple locking blocks 307 inside the connecting housing 302 to slide along the limiting groove 305, and squeeze the pressure spring 306 inside the limiting groove 305. Then, the elasticity of the pressure spring 306 itself will push the locking block 309. 07, and insert the locking block 307 into the positioning block 304, locking the positioning block 304 to prevent the connecting housing 302 from being pulled out. Simultaneously, during the insertion of the locking block 307 into the positioning block 304, the locking block 307 pushes the positioning plate 308 to rotate around the interior of the connecting housing 302, and the protrusion at the front end of the positioning plate 308 hooks the locking block 307, thus restricting its movement. On the other side, the brush 303 is installed on the device in the same way. Then, the plum blossom coupling 201 is connected to the power source, and the power source is started to drive the plum blossom coupling 201 to rotate, which in turn drives the gear shaft 202 to rotate. Because the plum blossom coupling 201 itself has a built-in reduction... The elastic body used for vibration reduction effectively reduces the vibration experienced by the plum blossom coupling 201 during rotation. The rotation of the gear shaft 202 drives the bevel gear 203 to rotate. Because the bevel gear 203 meshes with the bevel gears 204 on both sides of the steering housing 1, the bevel gear 203 drives the bevel gears 204 on both sides to rotate in opposite directions simultaneously. The bevel gears 204 drive the gear shaft 205 to rotate, and the gear shaft 205 drives the bearing cover 301 to rotate, while simultaneously driving the brushes 303 on both sides of the steering housing 1 to rotate. The device is Y-shaped, with the two brushes located on both sides, so the cleaning area of the device is larger than the normal cleaning area.
[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A belt-type roasting machine wheel oil nozzle cleaning device, comprising a steering gear housing (1), characterized in that: The bottom outer wall of the steering gear housing (1) is fixedly connected to a sweeper fixing flange (101); The inner wall of the fixed flange (101) of the sweeper is provided with a connecting mechanism (2). The connecting mechanism (2) includes a plum blossom coupling (201). The outer wall of the plum blossom coupling (201) is rotatably connected to the inner wall of the fixed flange (101) of the sweeper. A gear shaft (202) is engaged with the outer wall of the plum blossom coupling (201). A bevel gear (203) is fixedly connected to the outer wall of the end of the gear shaft (202) away from the plum blossom coupling (201). A plurality of bevel gears (204) mesh with the outer wall of the bevel gears (203). The outer wall of the bevel gears (204) is rotatably connected to the inner wall of the steering gear housing (1). A gear shaft (205) is fixedly connected to the outer wall of the bevel gears (204). The outer wall of the gear shaft (205) is rotatably connected to the inner wall of the steering gear housing (1). An installation mechanism (3) is provided on the outer wall of the gear shaft (205).
2. The belt roasting machine wheel oil nozzle cleaning device according to claim 1, characterized in that, The mounting mechanism (3) includes a bearing cover (301), the outer wall of which is fixedly connected to the outer wall of the gear shaft (205), and a positioning block (304) is fixedly connected to the outer wall of the bearing cover (301) away from the gear shaft (205), and a connecting shell (302) is inserted into the outer wall of the positioning block (304).
3. The belt roasting machine wheel oil nozzle cleaning device according to claim 2, characterized in that, A brush (303) is fixedly connected to the outer wall of the connecting shell (302), and a plurality of limiting grooves (305) are provided on the inner wall of the connecting shell (302).
4. The belt roasting machine wheel oil nozzle cleaning device according to claim 3, characterized in that, A plurality of pressure springs (306) are fixedly connected to the inner wall of the connecting housing (302), and a locking block (307) is fixedly connected to the outer wall of one end of the plurality of pressure springs (306) near the positioning block (304).
5. A belt roasting machine wheel oil nozzle cleaning device according to claim 4, characterized in that, The outer wall of the locking block (307) is engaged with the inner wall of the positioning block (304), and a plurality of positioning plates (308) are rotatably connected to the top of the inner wall of the connecting shell (302).
6. A belt roasting machine wheel oil nozzle cleaning device according to claim 5, characterized in that, The outer wall of the positioning plate (308) is engaged with the inner wall of the locking block (307), and a number of positioning pins (309) are fixedly connected to the outer wall of the connecting shell (302) near the bearing cover (301).
7. A belt roasting machine wheel oil nozzle cleaning device according to claim 6, characterized in that, The outer wall of the positioning post (309) is inserted into the inner wall of the bearing cover (301). A connecting block (310) is fixedly connected to the outer wall of the end of the positioning post (309) away from the connecting shell (302). An elastic locking block (311) is fixedly connected to the outer wall of the connecting block (310).
8. A belt roasting machine wheel oil nozzle cleaning device according to claim 7, characterized in that, The inner wall of the positioning post (309) is provided with a limiting hole (312), and the inner wall of the limiting hole (312) is slidably connected to the outer wall of the elastic block (311).