Powder making device convenient to use and used for powder metallurgy
By designing a powder metallurgy powder making device including moving grooves, moving blocks, limit rods, springs and screens, the problem of insufficient grinding in the prior art is solved, and effective screening and powder making of powder is achieved Improvement of quality.
Patent Information
- Application Number
- CN202421070678.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing powder metallurgy powder making equipment has the problem of insufficient grinding during use, which leads to the agglomeration that has not been thoroughly grounded is discharged from the discharge port, affecting the quality of powder making.
A powder metallurgy powder making device including a powder making box and a screening assembly is designed. The screening assembly includes a moving groove, a moving block, a limit rod, a spring and a screen. The screen is driven to move and shake through an electric push rod, and the moving block and a limit rod are combined to achieve effective screening of the ground powder.
It effectively avoids the unfinished agglomeration from the discharge port, improves the powdering quality of the powdering device, and increases the convenience of the equipment.
Smart Images

Figure CN222492176U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of powder metallurgy, in particular to a powder making device for powder metallurgy that is easy to use. Background Art
[0002] Powder metallurgy is a process technology that produces metal powder or uses metal powder as raw material, and then forms and sinters it to produce metal materials, composite materials and various types of products. Powder metallurgy is similar to the production of ceramics, both of which belong to powder sintering technology. Therefore, a series of new powder metallurgy technologies can also be used to prepare ceramic materials. Due to the advantages of powder metallurgy technology, it has become the key to solving new material problems and plays a vital role in the development of new materials.
[0003] Existing powder metallurgy requires the use of a powder making device to obtain the required metal powder raw materials. The powder making device can process block or granular metal materials into metal powders through physical or chemical methods. Common powder making methods include powder atomization, powder synthesis, ball milling, etc. These methods can crush and disperse metal materials to form fine particles to meet the requirements of subsequent powder metallurgy processes. Therefore, it is necessary to propose a new solution.
[0004] The existing powder making device has the problem of insufficient grinding during use, and it is easy for lumps that have not been thoroughly ground to be discharged from the discharge port, which seriously affects the powder making quality of the powder making device. There are many inconveniences in the production and use process. For this reason, we propose an easy-to-use powder metallurgy powder making device. Utility Model Content
[0005] The main purpose of the utility model is to provide a powder making device for powder metallurgy which is easy to use and can effectively solve the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a powder making device for powder metallurgy that is easy to use, including a powder making box, on which a screening assembly is provided; the screening assembly includes a plurality of movable grooves opened in the powder making box, in which a movable block is provided, and a first circular through hole is opened on the movable block, in which a limit rod is provided, the limit rod is connected to both sides of the movable groove, a spring is provided on one side of the movable block, and the other end of the spring is connected to one side of the movable groove, a screen is provided at one end of the movable block, and electric push rods are provided on both sides of the inner wall of the powder making box, and one end of the electric push rod is connected to one side of the screen.
[0007] Preferably, a collecting port is provided on one side of the powder making box, a through slot is provided on one side of the collecting port, a baffle is provided in the through slot, a limiting slot is provided on one side of the collecting port, a limiting block is provided in the limiting slot, one side of the limiting block is connected to one side of the baffle, and a handle is provided on the other side of the baffle.
[0008] Preferably, a second circular through hole is opened on one side of the flour making box, a main transmission shaft is arranged in the second circular through hole, a main grinding roller is arranged on the main transmission shaft, a third circular through hole is opened on the other side of the flour making box, one end of the main transmission shaft is connected to the first motor, and the other end of the main transmission shaft passes through the third circular through hole and is provided with a main gear.
[0009] Preferably, a plurality of fourth circular through holes are opened on one side of the flour making box, a slave transmission shaft is arranged in the fourth circular through holes, and a slave grinding roller is arranged on the slave transmission shaft.
[0010] Preferably, a plurality of fifth circular through holes are opened on the other side of the flour making box, one end of the slave transmission shaft passes through the fifth circular through holes and is provided with a slave gear, and the slave gear is meshed with the main gear.
[0011] Preferably, a machine case is provided on one side of the flour making box, and a bracket is provided at the bottom of the flour making box.
[0012] Preferably, a feed inlet is provided at the top of the flour making box, and a discharge outlet is provided at the bottom of the flour making box.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] In the utility model, when a powder making device is needed for grinding, the electric push rod is first started, and the electric push rod drives the screen to move, and cooperates with the moving block to move in the moving groove, and slides on the limit rod through the first circular through hole, and cooperates with the spring to facilitate the resetting of the screen, so that the screen is shaken to screen the ground powder, thereby effectively screening the powder, screening out oversized particles, avoiding the discharge of lumps that have not been thoroughly ground from the discharge port, thereby effectively improving the powder making quality of the powder making device.
[0015] In the utility model, the baffle is pulled by the handle to move in the through groove, the collecting port is opened, and the powder particles that are too large after screening are collected from the collecting port. At the same time, the limit groove cooperates with the limit block to shift when the baffle moves, thereby effectively collecting the large particles after screening, making it convenient to grind them again and to clean the screen, thereby increasing the convenience of using the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a powder making device for powder metallurgy that is easy to use in the utility model;
[0017] Figure 2 This is a schematic cross-sectional view of a powder metallurgy powder making device that is easy to use according to the utility model;
[0018] Figure 3 For this utility model Figure 1 A schematic diagram of a top-view cross-sectional structure;
[0019] Figure 4 For this utility model Figure 3 A schematic diagram of a side cross-sectional structure;
[0020] Figure 5 For this utility model Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;
[0021] Figure 6 For this utility model Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.
[0022] In the figure: 1. flour making box; 2. moving groove; 3. moving block; 4. limiting rod; 5. spring; 6. screen; 7. electric push rod; 8. main transmission shaft; 9. main grinding roller; 10. slave transmission shaft; 11. slave grinding roller; 12. main gear; 13. slave gear; 14. first motor; 15. chassis; 16. feed port; 17. discharge port; 18. collecting port; 19. through groove; 20. baffle; 21. limiting groove; 22. limiting block; 23. handle. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Specific examples are given below.
[0025] Please refer to Figure 1-6As shown, the utility model is a convenient-to-use powder making device for powder metallurgy, comprising a powder making box 1, on which a screening assembly is provided; the screening assembly comprises a plurality of movable grooves 2 provided in the powder making box 1, wherein a movable block 3 is provided in the movable groove 2, wherein a first circular through hole is provided in the movable block 3, wherein a limiting rod 4 is provided in the first circular through hole, wherein the limiting rod 4 is connected to both sides of the movable groove 2, wherein a spring 5 is provided at one side of the movable block 3, wherein the other end of the spring 5 is connected to one side of the movable groove 2, wherein a screen 6 is provided at one end of the movable block 3, and electric push rods are provided at both sides of the inner wall of the powder making box 1. 7. One end of the electric push rod 7 is connected to one side of the screen 6. When working, the powder making device needs to be operated. When grinding, the electric push rod 7 is first started. The electric push rod 7 drives the screen 6 to move, and cooperates with the moving block 3 to move in the moving groove 2. At the same time, it slides on the limit rod 4 through the first circular through hole, and cooperates with the spring 5 to facilitate the resetting of the screen 6, so that the screen 6 is shaken to screen the ground powder, thereby effectively screening the powder, screening out the oversized particles, and avoiding the discharge of lumps that have not been thoroughly ground from the discharge port, thereby effectively improving the powder making quality of the powder making device.
[0026] Further, such as Figure 4 and Figure 6 As shown, a collecting port 18 is provided on one side of the powder making box 1, a through slot 19 is provided on one side of the collecting port 18, a baffle 20 is provided in the through slot 19, a limiting slot 21 is provided on one side of the collecting port 18, a limiting block 22 is provided in the limiting slot 21, one side of the limiting block 22 is connected to one side of the baffle 20, and a handle 23 is provided on the other side of the baffle 20. When working, the baffle 20 is pulled by the handle 23 to move in the through slot 19, the collecting port 18 is opened, and the powder particles that are screened out too large are collected from the collecting port 18, and the limiting slot 21 cooperates with the limiting block 22 to shift when the baffle 20 moves, thereby effectively collecting the screened large particles, making it convenient to grind them again, and at the same time, it is convenient to clean the screen, thereby increasing the convenience of equipment use.
[0027] Further, such as Figure 3 and Figure 5As shown, a second circular through hole is opened on one side of the flour box 1, a main transmission shaft 8 is arranged in the second circular through hole, a main grinding roller 9 is arranged on the main transmission shaft 8, a third circular through hole is opened on the other side of the flour box 1, one end of the main transmission shaft 8 is connected to a first motor 14, the other end of the main transmission shaft 8 passes through the third circular through hole and is provided with a main gear 12, a plurality of fourth circular through holes are opened on one side of the flour box 1, a slave transmission shaft 10 is arranged in the fourth circular through hole, a slave grinding roller 11 is arranged on the slave transmission shaft 10, a plurality of fifth circular through holes are opened on the other side of the flour box 1, the slave transmission shaft 10 is connected to a first motor 14, the other end of the main transmission shaft 8 passes through the third circular through hole and is provided with a main gear 12, a plurality of fifth circular through holes are opened on the other side of the flour box 1, One end passes through the fifth circular through hole and is provided with a slave gear 13, and the slave gear 13 is meshed with the main gear 12. When working, the main transmission shaft 8 is driven to rotate by the first motor 14, and the main transmission shaft 8 drives the main grinding roller 9 to rotate, and the main gear 12 drives a plurality of slave gears 13 to rotate, and the slave gear 13 drives the slave grinding roller 11 to rotate, and the plurality of slave grinding rollers 11 cooperate with the main grinding roller 9 to grind the material, thereby effectively grinding the material, which is convenient for the equipment to grind powder, and at the same time convenient for the equipment to drive, reduce the energy consumption of the equipment, and at the same time reduce the transmission process. It is relatively stable, and the vibration and noise are small.
[0028] Further, such as Figure 1 and Figure 4 As shown, a chassis 15 is provided on one side of the powder making box 1, a bracket is provided at the bottom of the powder making box 1, a feed port 16 is provided on the top of the powder making box 1, and a discharge port 17 is provided at the bottom of the powder making box 1. When working, the chassis 15 protects the gears, the feed port 16 is convenient for inputting materials, and the discharge port 17 is convenient for collecting the powder from the box, thereby effectively protecting the equipment, increasing the service life of the equipment, and facilitating the equipment to make powder, thereby facilitating the operation of the staff.
[0029] The working principle of the utility model is as follows: when the powder making device is needed and grinding is performed, the electric push rod 7 is first started, the electric push rod 7 drives the screen 6 to move, cooperates with the moving block 3 to move in the moving groove 2, and slides on the limit rod 4 through the first circular through hole, and cooperates with the spring 5 to facilitate the screen 6 to reset, so that the screen 6 shakes, and the ground powder is screened, and the baffle 20 is pulled by the handle 23 to move in the through groove 19 to open the collecting port 18, and the screened oversized powder particles are collected from the collecting port 18 The limiting groove 21 cooperates with the limiting block 22 to shift when the baffle 20 moves, and the main transmission shaft 8 is driven to rotate by the first motor 14, and the main transmission shaft 8 drives the main grinding roller 9 to rotate, and the main gear 12 drives a plurality of slave gears 13 to rotate, and the slave gear 13 drives the slave grinding roller 11 to rotate, and a plurality of slave grinding rollers 11 cooperate with the main grinding roller 9 to grind the material, and the chassis 15 protects the gears, the feed port 16 is convenient for inputting materials, and the discharge port 17 is convenient for collecting the powder from the box.
[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A convenient powder metallurgy powder making device, comprising a powder making box (1), characterized in that: The flour making box (1) is provided with a screening component; the screening component comprises a plurality of movable grooves (2) provided in the flour making box (1), a movable block (3) provided in the movable groove (2), a first circular through hole provided in the movable block (3), a limiting rod (4) provided in the first circular through hole, the limiting rod (4) being connected to both sides of the movable groove (2), a spring (5) being provided on one side of the movable block (3), the other end of the spring (5) being connected to one side of the movable groove (2), a screen (6) being provided at one end of the movable block (3), electric push rods (7) being provided on both sides of the inner wall of the flour making box (1), one end of the electric push rod (7) being connected to one side of the screen (6).
2. A powder making device for powder metallurgy that is easy to use according to claim 1, characterized in that: A collecting port (18) is provided on one side of the powder making box (1), a through slot (19) is provided on one side of the collecting port (18), a baffle (20) is provided in the through slot (19), a limiting slot (21) is provided on one side of the collecting port (18), a limiting block (22) is provided in the limiting slot (21), one side of the limiting block (22) is connected to one side of the baffle (20), and a handle (23) is provided on the other side of the baffle (20).
3. A convenient powder metallurgy powder making device according to claim 2, characterized in that: A second circular through hole is provided on one side of the flour making box (1), a main transmission shaft (8) is provided in the second circular through hole, a main grinding roller (9) is provided on the main transmission shaft (8), a third circular through hole is provided on the other side of the flour making box (1), one end of the main transmission shaft (8) is connected to a first motor (14), and the other end of the main transmission shaft (8) passes through the third circular through hole and is provided with a main gear (12).
4. A convenient powder metallurgy powder making device according to claim 3, characterized in that: A plurality of fourth circular through holes are opened on one side of the flour making box (1), a secondary transmission shaft (10) is arranged in the fourth circular through hole, and a secondary grinding roller (11) is arranged on the secondary transmission shaft (10).
5. A convenient powder metallurgy powder making device according to claim 4, characterized in that: A plurality of fifth circular through holes are provided on the other side of the flour making box (1), one end of the slave transmission shaft (10) passes through the fifth circular through holes and is provided with a slave gear (13), and the slave gear (13) is meshed with the main gear (12).
6. A convenient powder metallurgy powder making device according to claim 5, characterized in that: A machine case (15) is provided on one side of the flour making box (1), and a bracket is provided on the bottom of the flour making box (1).
7. A convenient powder metallurgy powder making device according to claim 6, characterized in that: The top of the flour making box (1) is provided with a feed inlet (16), and the bottom of the flour making box (1) is provided with a discharge outlet (17).