Drying device for hub bearing steel ball machining
By designing a drying device with inclined rods and circulating air ducts, the problem of steel ball stagnation or slow rolling on the horizontal transfer plate is solved, efficient and sufficient steel ball drying is achieved, and energy consumption is reduced.
Patent Information
- Application Number
- CN202420956057.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing steel ball drying devices stagnate or roll slowly on the horizontal transfer plate, resulting in problems of reduced drying efficiency and insufficient drying.
A drying device including a box, a rotating shaft, a fan blade, an electric heating body, an inclined rod, a horizontal transmission plate, a ventilation hole and a circulation duct was designed. The inclined rod was used to lift the steel ball to avoid it during the rolling process. Stagnation, combined with electric heating and circulating air ducts to achieve efficient drying.
The efficiency and adequacy of steel ball drying are improved, ensuring that the steel ball continues to roll throughout the process, the drying effect is significantly improved, and the hot air is recovered through the circulating air duct to reduce energy consumption.
Smart Images
Figure CN222279061U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to mechanical processing technology, in particular to a drying device for processing hub bearing steel balls. Background Art
[0002] With the development of the times, people's living standards are constantly improving, industrialization and intelligence are also constantly innovating and developing. Bearings are commonly used transmission components in the field of industrial equipment and are widely used in various equipment. Bearings are a basic part of precision machinery. Steel balls need to be cleaned and dried during the production process.
[0003] The steel ball cleaning and drying device in the prior art is generally simple in design, with only air outlet holes or water permeable holes set on the horizontal transfer plate in the drying box. However, when the steel balls roll on the horizontal transfer plate, they tend to form a stable state at the positions of these holes. Since the steel balls stagnate or roll slowly, the efficiency of steel ball drying is easily reduced, resulting in insufficient drying. Utility Model Content
[0004] The utility model aims to provide a drying device for processing hub bearing steel balls, which is used to solve the problem that the steel balls of the drying device stagnate or roll slowly on a horizontal transfer plate, which easily leads to reduced drying efficiency and insufficient drying of the steel balls.
[0005] In order to solve the above problems, the utility model provides a drying device for processing hub bearing steel balls, including a box body, a rotating shaft is rotatably connected to the bottom of the box body, a plurality of fan blades are fixedly connected to the rotating shaft, a cylindrical body is fixedly connected to the bottom of the box body, the fan blades rotate in the cylindrical body, an electric heating body is fixedly connected to the top of the cylindrical body, a feed port and a discharge port are respectively provided at both ends of the box body, a plurality of inclined rods arranged in an array are provided between the feed port and the discharge port, the feed port end is higher than the discharge port end, and the net spacing of the inclined rods is smaller than the diameter of the steel ball.
[0006] The drying device for processing hub bearing steel balls provided by the utility model also has the following technical features:
[0007] Furthermore, a horizontal transfer plate is fixedly connected to the feed port and the discharge port, and baffles are fixedly connected to both sides of the horizontal transfer plate.
[0008] Furthermore, the surface of the tilting rod is a frosted surface.
[0009] Furthermore, the electric heating body has a mesh structure, and the mesh aperture is smaller than the diameter of the steel ball.
[0010] Furthermore, ventilation holes are arranged in an array at the bottom of the box.
[0011] Furthermore, a bellows with an upper opening is fixedly connected under the box body, air outlets are arranged on both sides of the upper part of the box body, a circulating air duct is connected between the air outlet and the bellows, and a plurality of drainage holes are arranged at the bottom of the circulating air duct.
[0012] Furthermore, the rotating shaft is rotatably connected to the bellows, a motor is fixedly connected to the bottom of the bellows, and a driving shaft of the motor is fixedly connected to the rotating shaft.
[0013] Furthermore, four legs are fixedly connected to the bottom of the bellows.
[0014] The utility model has the following beneficial effects: the drying device for processing hub bearing steel balls described in the present application adopts an array of tilting rods to hold up the steel balls, allowing the steel balls to roll from the feed port to the discharge port between the tilting rods, thereby avoiding rolling obstruction of the steel balls during drying, improving the drying efficiency, and the rolling of the steel balls makes the drying more complete. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a right-side sectional isometric schematic diagram of a drying device for processing hub bearing steel balls according to an embodiment of the utility model;
[0016] Figure 2 The drying device for processing the hub bearing steel balls of the utility model is Figure 1 A node zoomed in;
[0017] Figure 3 This is an axonometric schematic diagram of a drying device for processing hub bearing steel balls according to an embodiment of the utility model;
[0018] Figure 4 The utility model is a front cross-sectional schematic diagram of a drying device for processing hub bearing steel balls according to an embodiment of the present utility model.
[0019] (1-box, 2-rotating shaft, 3-fan blades, 4-cylinder, 5-electric heating body, 6-feeding port, 7-discharging port, 8-tilting rod, 9-horizontal transfer plate, 10-baffle, 11-ventilation hole, 12-bellows, 13-air outlet, 14-circulating air duct, 15-drain hole, 16-motor, 17-leg) DETAILED DESCRIPTION
[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.
[0021] like Figures 1 to 4In the embodiment of the drying device for processing hub bearing steel balls of the utility model shown, the drying device for processing hub bearing steel balls includes a box body 1, a rotating shaft 2 is rotatably connected to the bottom of the box body 1, a plurality of fan blades 3 are fixedly connected to the rotating shaft 2, a cylindrical body 4 is fixedly connected to the bottom of the box body 1, the fan blades 3 rotate in the cylindrical body 4, an electric heating body 5 is fixedly connected to the top of the cylindrical body 4, a feed port 6 and a discharge port 7 are respectively provided at both ends of the box body 1, a plurality of array-arranged inclined rods 8 are provided between the feed port 6 and the discharge port 7, the feed port 6 end is higher than the discharge port 7 end, and the net spacing of the inclined rods 8 is smaller than the diameter of the steel ball.
[0022] Specifically, the steel balls to be dried are moved to the feed port 6, and after entering the feed port 6, they are supported by two adjacent inclined rods 8 and rolled toward the discharge port 7, so that the rotating shaft 2 rotates to drive the fan blades 3 to rotate, and the electric heating body 5 is started. The fan blades 3 and the electric heating body 5 cooperate to generate hot air, and the hot air blows toward the rolling steel balls. The steel balls are dried while rolling, and after drying, they roll to the discharge port 7. In the device, the steel balls are always rolling forward without stopping or being blocked, and the drying efficiency is high and the drying can be sufficient.
[0023] In one embodiment of the present application, preferably, a horizontal transfer plate 9 is fixedly connected to the feed port 6 and the discharge port 7, and baffles 10 are fixedly connected to both sides of the horizontal transfer plate 9. The feed port 6 and the discharge port 7 are seamlessly connected to the production line, and the baffles 10 can prevent the steel balls from falling during operation.
[0024] In one embodiment of the present application, preferably, the surface of the tilt rod 8 is a frosted surface to prevent the steel ball from slipping when rolling on the surface of the tilt rod 8, thereby ensuring that the steel ball is always in a rolling state within the range of the tilt rod 8.
[0025] In one embodiment of the present application, preferably, the electric heating body 5 has a mesh structure, and its mesh aperture is smaller than the diameter of the steel ball, which is used to make the hot air more uniform and also serves as a protective cover for the fan blades 3 to prevent the falling steel balls from damaging the fan blades 3.
[0026] In one embodiment of the present application, preferably, ventilation holes 11 are arranged in an array at the bottom of the box body 1 to facilitate air intake from the bottom to improve the working efficiency of the fan.
[0027] In one embodiment of the present application, preferably, a bellows 12 with an upper opening is fixedly connected to the lower part of the box body 1, air outlets 13 are provided on both sides of the upper part of the box body 1, a circulating air duct 14 is connected between the air outlet 13 and the bellows 12, and a plurality of drain holes 15 are provided at the bottom of the circulating air duct 14 for recovering the hot air from the top so that the hot air circulates in the drying device to save energy, and the water vapor carried in the hot air is cooled in the circulating air duct 14 to produce condensed water, and the condensed water is allowed to flow out from the drain holes 15 to prevent the condensed water from continuing to enter the drying cycle.
[0028] In one embodiment of the present application, preferably, the rotating shaft 2 is rotatably connected to the bellows 12, a motor 16 is fixedly connected to the bottom of the bellows 12, and a drive shaft of the motor 16 is fixedly connected to the rotating shaft 2 for driving the rotating shaft 2 to rotate, thereby driving the fan blades 3 to rotate and generate airflow.
[0029] In one embodiment of the present application, preferably, four legs 17 are fixedly connected to the bottom of the bellows 12 for supporting the drying device and reserving working space for the motor 16 .
[0030] In summary, the drying device for processing hub bearing steel balls in the above-mentioned embodiment of the utility model, specifically, runs the steel balls to be dried on the horizontal transfer plate 9 to the feed port 6, and after entering the feed port 6, they are supported by two adjacent frosted inclined rods 8 and roll toward the discharge port 7, and the motor 16 is started to rotate the rotating shaft 2 to drive the fan blades 3 to rotate, and the electric heating body 5 is started. The fan blades 3 and the electric heating body 5 cooperate to generate hot air, and the hot air blows to the rolling steel balls. The steel balls are dried while rolling, and roll to the discharge port 7 after the drying is completed. The hot air enters the circulating air duct 14 from the air outlet 13 at the upper part of the box body 1, and enters the bellows 12 at the bottom along the circulating air duct 14. The condensed water generated in the circulating air duct 14 flows out from the drain hole 15 at the bottom of the circulating air duct 14, and the hot air entering the bellows 12 enters the next hot air cycle through the ventilation holes 11 at the bottom of the box body 1. The recycling of hot air is beneficial to reducing energy consumption. In this device, the steel balls are always rolling forward without stopping, being blocked or sliding, the operation efficiency is high and the drying can be sufficient. The hot air from the drying is recovered by using components such as circulating air ducts and bellows, which is beneficial to reducing energy consumption.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A drying device for processing hub bearing steel balls, characterized in that: It includes a box body, the bottom of which is rotatably connected to a rotating shaft, a plurality of fan blades are fixedly connected to the rotating shaft, a cylindrical body is fixedly connected to the bottom of the box body, the fan blades rotate within the cylindrical body, an electric heating body is fixedly connected to the top of the cylindrical body, a feed port and a discharge port are respectively provided at both ends of the box body, a plurality of inclined rods arranged in an array are provided between the feed port and the discharge port, the feed port end is higher than the discharge port end, and the net spacing of the inclined rods is smaller than the diameter of the steel ball.
2. The drying device for processing hub bearing steel balls according to claim 1, characterized in that: The feed port and the discharge port are fixedly connected with a horizontal transfer plate, and baffles are fixedly connected with both sides of the horizontal transfer plate.
3. The drying device for processing hub bearing steel balls according to claim 1, characterized in that: The surface of the tilting rod is a frosted surface.
4. The drying device for processing hub bearing steel balls according to claim 1, characterized in that: The electric heating body has a mesh structure, and the mesh aperture is smaller than the diameter of the steel ball.
5. The drying device for processing hub bearing steel balls according to claim 1, characterized in that: The bottom of the box is arrayed with ventilation holes.
6. The drying device for processing hub bearing steel balls according to claim 5, characterized in that: A bellows with an upper opening is fixedly connected under the box body, air outlets are arranged on both sides of the upper part of the box body, a circulating air duct is connected between the air outlet and the bellows, and a plurality of drainage holes are arranged at the bottom of the circulating air duct.
7. The drying device for processing hub bearing steel balls according to claim 6, characterized in that: The rotating shaft is rotatably connected to the bellows, a motor is fixedly connected to the bottom of the bellows, and a driving shaft of the motor is fixedly connected to the rotating shaft.
8. The drying device for processing hub bearing steel balls according to claim 7, characterized in that: Four supporting legs are fixedly connected to the bottom of the bellows.