Shot blasting machine for gear machining
By incorporating an inclined support structure and a dust extraction mechanism, the problems of low output efficiency and difficult cleaning in drum-type shot blasting machines have been solved, achieving efficient output and convenient maintenance.
Patent Information
- Application Number
- CN202422889985.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The existing drum-type shot blasting machine is placed horizontally, resulting in low output efficiency, incomplete shot recovery, and difficulties in maintenance and cleaning.
The inclined support structure is adopted, and the moving block is driven by the threaded rod driven by the servo motor. The main body of the shot blasting machine tilts to discharge material, and dust and waste are collected by the dust collection mechanism.
It improves material discharge efficiency, simplifies cleaning and maintenance processes, and extends the service life of the equipment.
Smart Images

Figure CN223933341U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of gear processing technology, specifically relating to a shot blasting machine for gear processing. Background Technology
[0002] A shot blasting machine is a device used for cleaning, strengthening, and surface treatment of metals or other materials. It uses a high-speed rotating shot blaster to accelerate small particles such as steel shot and iron shot, propelling them at high speed onto the workpiece surface. This removes scale, oil, rust, and other impurities, while also strengthening the surface. Shot blasting machines are commonly used in gear manufacturing.
[0003] In many drum-type shot blasting machines, the drum is usually placed horizontally. After the workpiece and shot are processed, they need to be discharged by gravity and the rotation of the drum. The horizontal placement of the drum will reduce the discharge efficiency, making it difficult to completely recover the shot during discharge. At the same time, the horizontal placement of the drum will make maintenance and cleaning more difficult, because the residual shot and dust may not be easy to remove. Utility Model Content
[0004] The purpose of this invention is to provide a shot blasting machine for gear processing, which can tilt and support the equipment to facilitate the discharge and recycling of internal materials, improve discharge efficiency, and facilitate cleaning and dust removal.
[0005] The specific technical solution adopted by this utility model is as follows:
[0006] The system includes a base and a shot blasting machine body. The shot blasting machine body is mounted on top of the base. An auxiliary support mechanism is provided on the top of the base and is located between the shot blasting machine body and the base. The auxiliary support mechanism includes ear plates, a servo motor, a threaded rod, a movable block, a connecting block, and a connecting rod. The ear plates are fixedly connected to both sides of the top of the base and are connected to the shot blasting machine body via a rotating shaft. The servo motor is fixedly connected to the top of the base. The threaded rod is fixedly connected to the output end of the servo motor. The movable block is threadedly connected to the surface of the threaded rod. The connecting block is fixedly connected to the rear side of the bottom of the shot blasting machine body. One end of the connecting rod is connected to both sides of the connecting block via a rotating shaft, and the other end of the connecting rod is connected to both sides of the movable block via a rotating shaft.
[0007] Preferably, the bottom of the movable block is equipped with a roller, which contacts the top of the base.
[0008] Preferably, a support member is fixedly connected to the top of the base, and one end of the threaded rod is connected to one side of the support member through a bearing.
[0009] Preferably, a dust collection mechanism is provided on the rear side of the shot blasting machine body. The dust collection mechanism includes a dust collection box, a blower, a connecting pipe, a suction pipe, and a filter element. The dust collection box is fixedly installed on the support plate of the shot blasting machine body. The blower is fixedly connected to the support plate of the shot blasting machine body. One end of the connecting pipe is connected to the suction end of the blower, and the other end of the connecting pipe is connected to one side of the dust collection box. One end of the suction pipe is connected to the rear side of the shot blasting machine body, and the other end of the suction pipe is connected to the top of the dust collection box. The filter element is installed on the inner wall of the dust collection box and is connected to the connecting pipe.
[0010] Preferably, the rear hinge of the dust collection box is connected to a door panel, and a handle is fixedly connected to the rear side of the door panel.
[0011] Preferably, a damper is fixedly connected to the top of the base, and there are several dampers evenly distributed at the four corners of the top of the base. The top of the damper is in contact with the bottom of the shot blasting machine body.
[0012] The technical effects achieved by this utility model are as follows:
[0013] In this invention, when the gears are processed and need to be collected from inside the equipment, the servo motor can be run first. The servo motor will drive the threaded rod to rotate, and the rotation of the threaded rod will drive the movable block of the threaded connection to move smoothly backward under the auxiliary limit of the connecting rod. The movable block moves backward and at the same time, it can lift the rear side of the shot blasting machine body through the connecting rod and the connecting block. Then, the ear plate will make the shot blasting machine body rotate slightly forward around the rotating axis and tilt it. This will allow the shot blasting machine body to tilt forward and allow the internal material to be smoothly discharged and recycled in the tilt direction, thereby improving the discharge efficiency.
[0014] In this invention, a suction fan can be operated simultaneously during gear processing. The suction fan generates suction and draws air out of the dust collection box through the connecting pipe, creating a vacuum inside. Then, through the connected suction pipe and the filter element, the dust and debris generated during the processing inside the shot blasting machine body can be sucked into the dust collection box, preventing dust from accumulating inside the shot blasting machine body for a long time, which could lead to wear or blockage of equipment parts. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a rear-view stereoscopic diagram of the present invention;
[0017] Figure 3 This is a three-dimensional schematic diagram of the auxiliary support mechanism of this utility model;
[0018] Figure 4 This is a three-dimensional schematic diagram of the dust collection mechanism of this utility model.
[0019] The attached diagram lists the components represented by each number as follows:
[0020] 1. Base; 101. Shot blasting machine body; 201. Ear plate; 202. Servo motor; 203. Threaded rod; 204. Movable block; 205. Connecting block; 206. Connecting rod; 207. Roller; 208. Support component; 301. Dust collection box; 302. Fan; 303. Connecting pipe; 304. Suction pipe; 305. Filter element; 4. Door panel; 5. Damper. Detailed Implementation
[0021] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0022] like Figure 1-4 As shown, a shot blasting machine for gear processing includes a base 1 and a shot blasting machine body 101. The shot blasting machine body 101 is mounted on the top of the base 1. An auxiliary support mechanism is provided on the top of the base 1, located between the shot blasting machine body 101 and the base 1. The auxiliary support mechanism includes ear plates 201, a servo motor 202, a threaded rod 203, a movable block 204, a connecting block 205, and a connecting rod 206. The ear plates 201 are fixedly connected to both sides of the top of the base 1 and are connected to the shot blasting machine body 101 via rotating shafts. The servo motor 202 is fixedly connected to the top of the base 1. The threaded rod 203 is fixedly connected to the output end of the servo motor 202. The movable block 204 is threadedly connected to the surface of the threaded rod 203. The connecting block 205 is fixedly connected to the rear side of the bottom of the shot blasting machine body 101. One end of the connecting rod 206 is connected to both sides of the connecting block 205 through a rotating shaft, and the other side of the connecting rod 206 is connected to both sides of the movable block 204 through a rotating shaft. With the cooperation of the auxiliary support mechanism, the shot blasting machine body 101 can be tilted forward for support, and the material inside the shot blasting machine body 101 can be smoothly discharged and recycled along the inclined feed line, thereby improving the discharge efficiency.
[0023] like Figure 3 As shown, a roller 207 is installed at the bottom of the movable block 204. The roller 207 contacts the top of the base 1. When the threaded rod 203 drives the movable block 204 to move, the movable block 204 can drive the roller 207 to roll on the top of the base 1. With the assistance of the roller 207, the movable block 204 can be supported and can move more smoothly under the rolling of the roller 207, preventing the movable block 204 from getting stuck when moving.
[0024] like Figure 3As shown, a support member 208 is fixedly connected to the top of the base 1. One end of the threaded rod 203 is connected to one side of the support member 208 through a bearing. The support member 208 can provide auxiliary support and limit the threaded rod 203 to prevent the threaded rod 203 from rotating excessively or deviating from its original position, thereby ensuring the stability and safety of the auxiliary support mechanism.
[0025] like Figure 2 and Figure 4 As shown, a dust collection mechanism is provided at the rear of the shot blasting machine body 101. The dust collection mechanism includes a dust collection box 301, a blower 302, a connecting pipe 303, a suction pipe 304, and a filter element 305. The dust collection box 301 is fixedly installed on the support plate of the shot blasting machine body 101. The blower 302 is fixedly connected to the support plate of the shot blasting machine body 101. One end of the connecting pipe 303 is connected to the suction end of the blower 302, and the other end of the connecting pipe 303 is connected to one side of the dust collection box 301. One end of the suction pipe 304 is connected to the shot blasting machine... At the rear of the main body 101, the other end of the suction pipe 304 is connected to the top of the dust collection box 301. The filter element 305 is installed on the inner wall of the dust collection box 301 and connected to the connecting pipe 303. With the cooperation of the suction mechanism, the dust and waste generated during the processing inside the shot blasting machine main body 101 can be sucked into the dust collection box 301. This prevents dust from accumulating inside the shot blasting machine main body 101 for a long time, which could lead to wear or blockage of equipment parts. Timely collection and treatment of waste can avoid this situation and extend the service life of the equipment.
[0026] like Figure 2 and Figure 4 As shown, the rear hinge of the dust collection box 301 is connected to the door panel 4, and the rear of the door panel 4 is fixedly connected to the handle. After the dust and debris are collected inside the dust collection box 301, the staff can open the door panel 4 through the handle and clean out the dust and debris collected inside the dust collection box 301 to prevent the dust and debris from accumulating inside the dust collection box 301 and affecting the efficiency of dust collection.
[0027] like Figure 3 As shown, a damper 5 is fixedly connected to the top of the base 1. There are several dampers 5, which are evenly distributed at the four corners of the top of the base 1. The top of the damper 5 contacts the bottom of the shot blasting machine body 101. The damper 5 can reduce the vibration generated by the shot blasting machine body 101 during operation, and can also reduce the noise caused by vibration. Reducing vibration and noise is of great significance for improving the working environment and enhancing comfort.
[0028] The working principle of this utility model is as follows: After the gear is processed, when it needs to be collected from inside the equipment, the servo motor 202 can be run first. The operation of the servo motor 202 will drive the threaded rod 203 to rotate. The rotation of the threaded rod 203 will drive the threaded movable block 204 to move smoothly backward under the auxiliary limit of the connecting rod 206. The movable block 204 moves backward and at the same time, it can lift the rear side of the shot blasting machine body 101 through the connecting rod 206 and the connecting block 205. Then, through the ear plate 201, the shot blasting machine body 101 is slightly rotated and tilted forward around the rotating axis. This can make the shot blasting machine body 101 tilt forward and make the internal material smoothly discharged and recycled in the tilt direction, thereby improving the discharge efficiency.
[0029] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A shot blasting machine for gear processing, comprising a base (1) and a shot blasting machine body (101), wherein the shot blasting machine body (101) is mounted on the top of the base (1), characterized in that: An auxiliary support mechanism is provided on the top of the base (1), and the auxiliary support mechanism is located between the shot blasting machine body (101) and the base (1); The auxiliary support mechanism includes an ear plate (201), a servo motor (202), a threaded rod (203), a movable block (204), a connecting block (205), and a connecting rod (206). The ear plate (201) is fixedly connected to both sides of the top of the base (1). The ear plate (201) is connected to the shot blasting machine body (101) via a rotating shaft. The servo motor (202) is fixedly connected to the top of the base (1). The threaded rod (203) is fixedly connected to the output end of the servo motor (202). The movable block (204) is threadedly connected to the surface of the threaded rod (203). The connecting block (205) is fixedly connected to the rear side of the bottom of the shot blasting machine body (101). One end of the connecting rod (206) is connected to both sides of the connecting block (205) via a rotating shaft. The other side of the connecting rod (206) is connected to both sides of the movable block (204) via a rotating shaft.
2. The shot blasting machine for gear processing according to claim 1, characterized in that: The bottom of the movable block (204) is equipped with a roller (207), which contacts the top of the base (1).
3. The shot blasting machine for gear processing according to claim 1, characterized in that: A support member (208) is fixedly connected to the top of the base (1), and one end of the threaded rod (203) is connected to one side of the support member (208) through a bearing.
4. The shot blasting machine for gear processing according to claim 1, characterized in that: A dust collection mechanism is provided on the rear side of the shot blasting machine body (101). The dust collection mechanism includes a dust collection box (301), a blower (302), a connecting pipe (303), a suction pipe (304), and a filter element (305). The dust collection box (301) is fixedly installed on the support plate of the shot blasting machine body (101). The blower (302) is fixedly connected to the support plate of the shot blasting machine body (101). One end of the connecting pipe (303) is connected to the suction end of the blower (302), and the other end of the connecting pipe (303) is connected to one side of the dust collection box (301). One end of the suction pipe (304) is connected to the rear side of the shot blasting machine body (101), and the other end of the suction pipe (304) is connected to the top of the dust collection box (301). The filter element (305) is installed on the inner wall of the dust collection box (301) and is connected to the connecting pipe (303).
5. A shot blasting machine for gear processing according to claim 4, characterized in that: The dust collection box (301) is connected to a door panel (4) by a hinge on the rear side, and a handle is fixedly connected to the rear side of the door panel (4).
6. A shot blasting machine for gear processing according to claim 1, characterized in that: A damper (5) is fixedly connected to the top of the base (1). There are several dampers (5), which are evenly distributed at the four corners of the top of the base (1). The top of the damper (5) is in contact with the bottom of the shot blasting machine body (101).