A high-safety feeding device for powder metallurgy
By designing a powder metallurgy feeding device including a guide box, a transmission traction mechanism and an interlocking connection mechanism, the problems of unauthorized transmission, poor safety performance and difficult to repair in the existing devices are solved, efficient automatic transmission is achieved, safety performance is improved, and the service life of the device is extended.
Patent Information
- Application Number
- CN202420177870.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-01-24
AI Technical Summary
The existing powder metallurgy feeding devices lack efficient traction feeding structures, unable to achieve automated uniform transmission, and the device design does not have a closed connection, making it difficult to avoid human intervention and affect safety performance, and lacks a detachable cover structure, making it difficult to regularly inspect and clean, resulting in easy damage to the device.
A feeding device for powder metallurgy including a guide box, a transport traction mechanism and an interlocking connection mechanism is designed. The transmission traction mechanism realizes automatic uniform transmission of powder through movable grooves, movable shafts, traction chains and traction rods. The interlocking connection mechanism adopts a design of positioning blocks, engaging bolts and rotating nuts to ensure the safe fixation and removability of the device.
It realizes efficient and automated transmission of powder, avoids human intervention, improves the safety performance of the device, and allows staff to regularly inspect and clean the device through the removable cover structure, extending the service life of the device.
Smart Images

Figure CN222714354U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of powder metallurgy feeding, in particular to a high-safety powder metallurgy feeding device. Background Art
[0002] Powder metallurgy is an industrial technology that produces metal powder or uses metal powder (or a mixture of metal powder and non-metal powder) as raw material, and then forms and sinters it to produce metal materials, composite materials and various types of products. At present, powder metallurgy technology has been widely used in transportation, machinery, electronics, aerospace, weapons, biology, new energy, information and nuclear industries, and has become one of the most dynamic branches in new materials science.
[0003] As shown in the announcement number CN 211920135 U, a high-safety feeding device for powder metallurgy is disclosed, including a feeding table, the feeding table includes an inclined downward portion and a horizontal portion arranged at one end of the downward portion, a gripping workbench is arranged on one side of the horizontal portion, and the gripping workbench includes a frame arranged on one side of the horizontal portion and a movable seat arranged above the frame. The device does not have an efficient traction feeding structure, cannot automatically and uniformly transmit the powder, and the process does not adopt a closed connection and does not completely avoid human intervention, which makes the safety performance of the device cannot be fully reflected. There is no detachable cover structure, which cannot enable the staff to regularly inspect and clean the inside, and the device is easily damaged under long-term work. Utility Model Content
[0004] The purpose of the utility model is to provide a highly safe feeding device for powder metallurgy to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A highly safe feeding device for powder metallurgy, comprising a material guide box, a transmission and traction mechanism is fixedly arranged on one side of the interior of the material guide box, the transmission and traction mechanism comprises a movable groove, a first movable rotating shaft, a traction chain and a second movable rotating shaft, a movable groove is opened on one side of the interior of the material guide box, a first movable rotating shaft is fixedly arranged on one side of the interior of the movable groove, a traction chain is fixedly arranged on one side of the first movable rotating shaft, and a second movable rotating shaft is fixedly arranged on the side of the bottom end of the traction chain away from the first movable rotating shaft;
[0007] A cover plate is fixedly provided at the top of the material guide box through a rotating shaft, an interlocking connection mechanism is fixedly provided at one side of the cover plate, the interlocking connection mechanism includes a positioning block, a locking bolt and a rotating nut, a plurality of positioning blocks are fixedly provided at one side of the cover plate and the outside of the material guide box, a locking bolt is fixedly provided inside the positioning block, and a rotating nut is movably provided at the top of the locking bolt close to the side of the positioning block.
[0008] Preferably, a plurality of support columns are fixedly provided at the bottom end of the material guide box, a base plate is fixedly provided at the bottom end of the support columns, and the support plate and the base plate cooperate with each other to improve the stability of the device.
[0009] Preferably, a feed inlet is fixedly provided on one side of the upper surface of the material guide box, and a lead outlet is fixedly provided on one side of the bottom end of the material guide box. The powder is poured into the interior of the material guide box from the feed inlet and finally discharged from the lead outlet, which is simple and convenient.
[0010] Preferably, a collecting box is fixedly provided on one side of the upper surface of the base plate, a triangular slope plate is fixedly provided inside the collecting box, and a processing box is fixedly provided on one side outside the collecting box. The powder introduced into the collecting box is centrally processed and finally enters the processing box for efficient metallurgy under the action of the triangular slope plate.
[0011] Preferably, two rotating motors are fixedly provided on the upper surface of the material guide box away from the material feed port, one side of the rotating motor is fixedly connected to the first movable rotating shaft, and a traction rod is fixedly provided inside the material guide box, one side of the traction rod is fixedly connected to the second movable rotating shaft. When the rotating motor rotates, the first movable rotating shaft rotates, and the second movable rotating shaft moves in the same direction under the action of the traction chain. The traction rod transfers the powder inside the material guide box to the feed port at a uniform speed. The orderly process can effectively prevent blockage inside the device.
[0012] Preferably, a snap buckle is fixedly provided on one side of the material guide box close to the cover plate, and a perspective window is fixedly provided on the outer surface of the material guide box close to the snap buckle. The auxiliary interlocking mechanism of the snap buckle can ensure that the device has double protection under safe fixation, and the staff can observe the operation of the machine inside the device at any time through the perspective window.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. This is a highly secure feeding device for powder metallurgy. The device first pours the powder from the feed guide port into the feed guide box. At this time, the rotary motor rotates, the first movable shaft rotates, and the second movable shaft moves in the same direction under the action of the traction chain. The traction rod transfers the powder inside the feed guide box to the lead outlet at a uniform speed, and finally transfers the powder from the processing box to the processing box for metallurgy. The rotating nut can be manually rotated to disengage the locking bolt to complete the disassembly, the cover plate can be opened through the shaft, and the inside of the feed guide box can be cleaned.
[0015] 2. This is a highly safe feeding device for powder metallurgy. The device has an efficient traction feeding structure, which can automatically and evenly transport the powder so that it can be directly poured into the processing box for metallurgy. The process is closed, which completely avoids human intervention, so that its safety performance is fully reflected. Secondly, the detachable cover structure enables the staff to regularly inspect and clean the interior to increase its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall external structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal perspective structure installation of the utility model;
[0018] Figure 3 This is a schematic diagram of the installation of the traction transmission structure of the utility model;
[0019] Figure 4 For this utility model Figure 2 A magnified schematic diagram of center A.
[0020] In the figure: 1. material guide box; 2. movable groove; 3. first movable rotating shaft; 4. traction chain; 5. second movable rotating shaft; 6. cover plate; 7. positioning block; 8. locking bolt; 9. rotating nut; 10. support column; 11. base plate; 12. material inlet; 13. outlet; 14. collecting box; 15. triangular slope plate; 16. processing box; 17. rotating motor; 18. traction rod; 19. locking buckle; 20. perspective window. DETAILED DESCRIPTION
[0021] 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 in 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.
[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:
[0023] A highly secure feeding device for powder metallurgy, comprising a material guide box 1, a transmission and traction mechanism is fixedly arranged on one side of the interior of the material guide box 1, the transmission and traction mechanism comprises a movable groove 2, a first movable rotating shaft 3, a traction chain 4 and a second movable rotating shaft 5, a movable groove 2 is opened on one side of the interior of the material guide box 1, a first movable rotating shaft 3 is fixedly arranged on one side of the interior of the movable groove 2, a traction chain 4 is fixedly arranged on one side of the first movable rotating shaft 3, and a second movable rotating shaft 5 is fixedly arranged on the side of the bottom end of the traction chain 4 away from the first movable rotating shaft 3;
[0024] A cover plate 6 is fixedly provided on the top of the material guide box 1 through a rotating shaft, and an interlocking connection mechanism is fixedly provided on one side of the cover plate 6. The interlocking connection mechanism includes a positioning block 7, a locking bolt 8 and a rotating nut 9. A plurality of positioning blocks 7 are fixedly provided on one side of the cover plate 6 and the outside of the material guide box 1, and a locking bolt 8 is fixedly provided inside the positioning block 7. A rotating nut 9 is movably provided on the top of the locking bolt 8 near the side of the positioning block 7.
[0025] In this embodiment, preferably, a plurality of support columns 10 are fixedly provided at the bottom end of the material guide box 1, a base plate 11 is fixedly provided at the bottom end of the support columns 10, and the support plates and the base plate cooperate with each other to improve the stability of the device.
[0026] In this embodiment, preferably, a feed inlet 12 is fixedly provided on one side of the upper surface of the material guide box 1, and a lead outlet 13 is fixedly provided on one side of the bottom end of the material guide box 1. The powder is poured into the interior of the material guide box from the feed inlet and finally discharged from the lead outlet, which is simple and convenient.
[0027] In this embodiment, preferably, a collecting box 14 is fixedly provided on one side of the upper surface of the base plate 11, a triangular slope plate 15 is fixedly provided inside the collecting box 14, and a processing box 16 is fixedly provided on one side outside the collecting box 14. The powder introduced into the collecting box is centrally processed and finally enters the processing box under the action of the triangular slope plate for efficient metallurgy.
[0028] In the present embodiment, preferably, two rotating motors 17 are fixedly provided on the upper surface of the material guide box 1 away from the material feed port 12, one side of the rotating motor 17 is fixedly connected to the first movable rotating shaft 3, and a traction rod 18 is fixedly provided inside the material guide box 1, one side of the traction rod 18 is fixedly connected to the second movable rotating shaft 5. When the rotating motor rotates, the first movable rotating shaft rotates, and the second movable rotating shaft moves in the same direction under the action of the traction chain, and the traction rod transfers the powder inside the material guide box to the feed port at a uniform speed. The orderly process can effectively prevent blockage inside the device.
[0029] In the present embodiment, preferably, a snap buckle 19 is fixedly provided on one side of the material guide box 1 close to the cover plate 6, and a perspective window 20 is fixedly provided on the outer surface of the material guide box 1 close to the snap buckle 19. The auxiliary interlocking mechanism of the snap buckle can ensure that the device has double protection under safe fixation, and the staff can observe the operation of the machine inside the device at any time through the perspective window.
[0030] When a high-safety feeding device for powder metallurgy of the present embodiment is in use, the device first pours the powder from the feed guide port 12 into the feed guide box 1, at which time the rotating motor 17 rotates, the first movable shaft 3 rotates, and the second movable shaft 5 moves in the same direction under the action of the traction chain 4, and the traction rod 18 uniformly transfers the powder inside the guide box 1 to the outlet port 13, and finally transfers the powder from the processing box 16 into the processing box 16 for metallurgy. The rotating nut 9 can be manually rotated to disengage the engaging bolt 8 to complete the disassembly, the cover plate 6 is opened through the shaft, and the inside of the guide box 1 is cleaned. The device has an efficient traction feeding structure, which can automatically and uniformly transfer the powder so that it can be directly poured into the processing box 16 for metallurgy. The process is closed, which completely avoids human intervention, so that its safety performance is fully reflected. Secondly, the detachable cover plate 6 structure enables the staff to regularly inspect and clean the inside to increase its service life.
[0031] The above shows and describes the basic principle, main features and 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.
Claims
1. A highly safe feeding device for powder metallurgy, characterized in that: The invention comprises a material guide box (1), a transmission and traction mechanism is fixedly arranged on one side of the interior of the material guide box (1), the transmission and traction mechanism comprises a movable groove (2), a first movable rotating shaft (3), a traction chain (4) and a second movable rotating shaft (5), a movable groove (2) is opened on one side of the interior of the material guide box (1), a first movable rotating shaft (3) is fixedly arranged on one side of the interior of the movable groove (2), a traction chain (4) is fixedly arranged on one side of the first movable rotating shaft (3), and a second movable rotating shaft (5) is fixedly arranged on the bottom end of the traction chain (4) away from the first movable rotating shaft (3); A cover plate (6) is fixedly provided at the top of the material guide box (1) via a rotating shaft, an interlocking connection mechanism is fixedly provided on one side of the cover plate (6), and the interlocking connection mechanism comprises a positioning block (7), a locking bolt (8) and a rotating nut (9), a plurality of positioning blocks (7) are fixedly provided on one side of the cover plate (6) and the outside of the material guide box (1), a locking bolt (8) is fixedly provided inside the positioning block (7), and a rotating nut (9) is movably provided on the top of the locking bolt (8) near the side of the positioning block (7).
2. A highly safe feeding device for powder metallurgy according to claim 1, characterized in that: A plurality of support columns (10) are fixedly arranged at the bottom end of the material guide box (1), and a base plate (11) is fixedly arranged at the bottom end of the support column (10).
3. A highly safe feeding device for powder metallurgy according to claim 1, characterized in that: A material inlet opening (12) is fixedly provided on one side of the upper surface of the material guide box (1), and a material outlet opening (13) is fixedly provided on one side of the bottom end of the material guide box (1).
4. A highly safe powder metallurgy feeding device according to claim 2, characterized in that: A collecting box (14) is fixedly arranged on one side of the upper surface of the base plate (11), a triangular slope plate (15) is fixedly arranged inside the collecting box (14), and a processing box (16) is fixedly arranged on one side outside the collecting box (14).
5. A highly safe powder metallurgy feeding device according to claim 1, characterized in that: Two rotating motors (17) are fixedly arranged on the upper surface of the material guide box (1) away from the material feed port (12), one side of the rotating motor (17) is fixedly connected to the first movable rotating shaft (3), and a traction rod (18) is fixedly arranged inside the material guide box (1), one side of the traction rod (18) is fixedly connected to the second movable rotating shaft (5).
6. A highly safe feeding device for powder metallurgy according to claim 1, characterized in that: A snap-fit buckle (19) is fixedly provided on one side of the material guide box (1) close to the cover plate (6), and a perspective window (20) is fixedly provided on the outer surface of the material guide box (1) close to the snap-fit buckle (19).
Citation Information
Patent Citations
High-safety feeding device for powder metallurgy
CN211920135U