Metal powder annealing furnace for metal part machining

Abstract

The utility model discloses a metal powder annealing furnace for metal part processing, which comprises an annealing furnace body, an operating table and a feeding box, and further comprises an oscillating mechanism, the oscillating mechanism is arranged on the outer wall of the top of the operating table, a supporting plate is fixed on the outer wall of the top of the operating table, a motor is connected to the outer wall of one side of the supporting plate, and the motor is connected with a motor shaft. The output end of the motor is connected with a disc, a limiting column is fixed to the outer wall of one side of the disc, the circumferential outer wall of the limiting column is sleeved with a connecting rod, one end of the connecting rod is connected with a connecting block, and a fixing sleeve is installed on the outer wall of the side, away from the motor, of the supporting plate. The metal powder annealing furnace for metal part processing has the effects of improving the uniformity of metal powder annealing treatment and the accuracy of feeding weight.

Description

Technical Field

[0001] The utility model relates to the field of annealing furnaces, in particular to a metal powder annealing furnace for metal parts processing. Background Art

[0002] Annealing furnace is a kind of equipment widely used in the field of metal heat treatment. It heats, keeps warm and cools metals by controlling heating elements and atmosphere to improve their performance and structure. Annealing furnace is widely used in many industries, such as metal industry, glass manufacturing industry, ceramic industry, semiconductor industry, electronics industry, photovoltaic industry and plastic industry.

[0003] The patent document of the annealing furnace with application number 202223422729.7 discloses an annealing furnace, which relates to the technical field of glass plate production. The annealing furnace comprises: an annealing furnace body, the bottom side of which has an opening; two furnace doors, which are arranged at the opening and are respectively rotatably connected to the bottom side of the furnace wall of the annealing furnace body, for closing or opening the opening.

[0004] However, in traditional metal powder annealing furnaces for metal parts processing, metal powders tend to pile up when being conveyed through the feeding funnel, and are unevenly distributed during annealing, resulting in uneven heating of the metal powders, thus affecting product quality. In addition, the feeding process usually relies on manual operation, which is prone to errors, resulting in inconsistent weights of each feeding, exacerbating the instability of the annealing effect. Utility Model Content

[0005] The utility model discloses a metal powder annealing furnace for metal parts processing, aiming to solve the problem that metal powder is easily piled up when being conveyed through a feeding funnel, and is unevenly distributed during annealing treatment, resulting in uneven heating of the metal powder, thus affecting product quality, and the feeding process usually relies on manual operation, which is prone to errors, resulting in inconsistent weight of each feeding, aggravating the technical problem of unstable annealing effect.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A metal powder annealing furnace for metal parts processing, comprising an annealing furnace body, an operating table and a loading box, and also comprising:

[0008] Oscillation mechanism: the oscillation mechanism is arranged on the top outer wall of the operating table, a support plate is fixed on the top outer wall of the operating table, a motor is connected to one side outer wall of the support plate, a disc is connected to the output end of the motor, a limiting column is fixed on one side outer wall of the disc, a connecting rod is sleeved on the circumferential outer wall of the limiting column, one end of the connecting rod is connected to a connecting block, a fixing sleeve is installed on the outer wall of the side of the support plate away from the motor, a moving rod is slidably sleeved on the circumferential inner wall of the fixing sleeve, both ends of the moving rod are connected to clamping rods through bearings, a storage groove is opened on one side outer wall of the clamping rod, a third electric telescopic rod is installed on the inner wall of the storage groove, and an annealing disc is arranged on the top outer wall of the operating table;

[0009] Feeding mechanism: The feeding mechanism is arranged at the bottom of the feeding box.

[0010] In this case, driven by the motor, the connecting block at one end of the connecting rod will move along the trajectory of the upper limit column on the disc, thereby driving the clamping rods at both ends of the moving rod to shake left and right, which helps to evenly distribute the accumulated metal powder when loading the annealing disc, and achieve uniform heating in the furnace, thereby ensuring the consistency and stability of the annealing effect.

[0011] In a preferred solution, the circumferential outer wall of the movable rod is provided with teeth, the connecting block and the teeth are used in conjunction with each other, and the outer walls on both sides of the annealing tray are provided with docking grooves, which are adapted to the third electric telescopic rod.

[0012] It should be noted that an annealing tray placement frame is marked on the top outer wall of the operating table. After the annealing tray is placed, the annealing tray is clamped and fixed by the cooperation of the third electric telescopic rod and the docking groove, making the entire structure more stable and preventing the annealing tray from falling off when it is shaken by the oscillation mechanism.

[0013] In a preferred embodiment, the feeding mechanism includes a feeding pipe, a metering bin and a discharging pipe, a support rod and a base are fixed on the top outer wall of the operating table, one end of the support rod is connected to the bottom outer wall of the feeding box, a filter plate and a butterfly valve are fixed on the inner wall of the feeding pipe, the top outer wall of the base is connected to the bottom outer wall of the metering bin, an assembly groove is opened on the inner wall of one side of the metering bin, a second electric telescopic rod is installed on the bottom inner wall of the assembly groove, one end of the second electric telescopic rod is connected to a scraper, and a brush is provided on the bottom outer wall of the scraper.

[0014] The combination of the butterfly valve and the filter plate can flexibly control the flow rate and flow of the material. The movement of the scraper in the metering bin is controlled by the second electric telescopic rod, which can realize the automated material cleaning and metering process, reduce the need for manual operation, and improve production efficiency and operation accuracy. The brush at the bottom of the scraper in the metering bin can clean the bottom inner wall of the metering bin when the scraper is working, to prevent material accumulation in the bin and affect the accuracy of metering.

[0015] It can be seen from the above that a metal powder annealing furnace for metal parts processing includes an annealing furnace body, an operating table and a loading box, and also includes: an oscillation mechanism: the oscillation mechanism is arranged on the top outer wall of the operating table, a support plate is fixed on the top outer wall of the operating table, a motor is connected to the outer wall of one side of the support plate, a disc is connected to the output end of the motor, a limiting column is fixed on the outer wall of one side of the disc, a connecting rod is sleeved on the circumferential outer wall of the limiting column, one end of the connecting rod is connected to a connecting block, a fixing sleeve is installed on the outer wall of the support plate on the side away from the motor, a moving rod is slidably sleeved on the circumferential inner wall of the fixing sleeve, both ends of the moving rod are connected to clamping rods through bearings, a receiving groove is opened on the outer wall of one side of the clamping rod, a third electric telescopic rod is installed on the inner wall of the receiving groove, and an annealing disc is arranged on the top outer wall of the operating table; a loading mechanism: the loading mechanism is arranged at the bottom of the loading box. The metal powder annealing furnace for metal parts processing provided by the utility model has the technical effect of improving the uniformity of metal powder annealing treatment and the accuracy of loading weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a metal powder annealing furnace for metal parts processing.

[0017] Figure 2 The utility model is a schematic diagram of a feeding mechanism of a metal powder annealing furnace for metal parts processing.

[0018] Figure 3 The utility model is a schematic diagram of the internal structure of a feeding mechanism of a metal powder annealing furnace for metal parts processing.

[0019] Figure 4 The utility model is a schematic diagram of an oscillation mechanism of a metal powder annealing furnace for metal parts processing.

[0020] In the attached drawings: 1. Annealing furnace body; 2. Operating table; 3. Loading box; 4. Support rod; 5. Loading pipe; 6. Conveying trough; 7. Conveyor belt; 8. Base; 9. Measuring bin; 10. Discharging pipe; 11. Support plate; 12. Disc; 13. Clamping rod; 14. Annealing disc; 15. Scraper; 16. Motor; 17. First electric telescopic rod; 18. Push plate; 19. Second electric telescopic rod; 20. Brush; 21. Butterfly valve; 22. Filter plate; 23. Connecting rod; 24. Connecting block; 25. Moving rod; 26. Third electric telescopic rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0022] The utility model discloses a metal powder annealing furnace for metal parts processing, which is mainly used in the case where metal powder is easily piled up when being conveyed through a feeding funnel, and unevenly distributed during annealing treatment, resulting in uneven heating of the metal powder, thus affecting product quality. Furthermore, the feeding process usually relies on manual operation, which is prone to errors, resulting in inconsistent weight of each feeding, aggravating the instability of the annealing effect.

[0023] Reference Figure 1 and Figure 4 A metal powder annealing furnace for metal parts processing, comprising an annealing furnace body 1, an operating table 2 and a loading box 3, and also comprising:

[0024] Oscillating mechanism: the oscillating mechanism is arranged on the top outer wall of the operating table 2, a supporting plate 11 is fixed on the top outer wall of the operating table 2, a motor 16 is connected to one side outer wall of the supporting plate 11, a disc 12 is connected to the output end of the motor 16, a limiting column is fixed on one side outer wall of the disc 12, a connecting rod 23 is sleeved on the circumferential outer wall of the limiting column, one end of the connecting rod 23 is connected to a connecting block 24, a fixing sleeve is installed on the outer wall of the side of the supporting plate 11 away from the motor 16, a moving rod 25 is slidably sleeved on the circumferential inner wall of the fixing sleeve, both ends of the moving rod 25 are connected to the clamping rod 13 through bearings, a receiving groove is opened on one side outer wall of the clamping rod 13, a third electric telescopic rod 26 is installed on the inner wall of the receiving groove, and an annealing disk 14 is arranged on the top outer wall of the operating table 2;

[0025] Feeding mechanism: The feeding mechanism is arranged at the bottom of the feeding box 3.

[0026] A conveying groove 6 is provided on the top outer wall of the operating table 2 , and a conveying belt 7 is installed on the inner wall of the conveying groove 6 and inside the annealing furnace body 1 .

[0027] In the present case, driven by the motor 16, the connecting block 24 at one end of the connecting rod 23 will move along the trajectory of the upper limit column on the disc 12, thereby driving the clamping rods 13 at both ends of the moving rod 25 to shake left and right, which helps to evenly distribute the metal powder accumulated in the annealing disc 14 when loading, and achieves uniform heating in the furnace, thereby ensuring the consistency and stability of the annealing effect.

[0028] Reference Figure 4 In a preferred embodiment, the outer wall of the movable rod 25 is provided with teeth, the connecting block 24 is used in conjunction with the teeth, and docking grooves are provided on the outer walls on both sides of the annealing tray 14, which are adapted to the third electric telescopic rod 26.

[0029] It should be noted that the top outer wall of the operating table 2 is marked with a placement frame for the annealing tray 14. After the annealing tray 14 is placed, the annealing tray 14 is clamped and fixed by the cooperation of the third electric telescopic rod 26 and the docking groove, and the entire structure is more stable, preventing the annealing tray 14 from falling off when it is shaken by the oscillation mechanism.

[0030] Reference Figure 1 , Figure 2 and Figure 3 In a preferred embodiment, the feeding mechanism includes a feeding pipe 5, a metering bin 9 and a discharge pipe 10, a support rod 4 and a base 8 are fixed on the top outer wall of the operating table 2, one end of the support rod 4 is connected to the bottom outer wall of the feeding box 3, a filter plate 22 and a butterfly valve 21 are fixed on the inner wall of the feeding pipe 5, the top outer wall of the base 8 is connected to the bottom outer wall of the metering bin 9, an assembly groove is opened on the inner wall of one side of the metering bin 9, a second electric telescopic rod 19 is installed on the bottom inner wall of the assembly groove, one end of the second electric telescopic rod 19 is connected to a scraper 15, and a brush 20 is arranged on the bottom outer wall of the scraper 15.

[0031] The cooperation of the butterfly valve 21 and the filter plate 22 can flexibly control the flow rate and flow of the material. The movement of the scraper 15 in the metering bin 9 is controlled by the second electric telescopic rod 19, so as to realize the automated material cleaning and metering process, reduce the need for manual operation, and improve the production efficiency and operation accuracy. The brush 20 at the bottom of the scraper 15 in the metering bin 9 can clean the bottom inner wall of the metering bin 9 when the scraper 15 is working, so as to prevent the material from accumulating in the bin and affecting the accuracy of the metering.

[0032] Reference Figure 2 and Figure 3In a preferred embodiment, a weight sensor is provided on the bottom inner wall of the metering bin 9, and the weight sensor can monitor and record the weight of the metal powder in the metering bin 9 in real time, thereby realizing precise control of the feeding weight and ensuring that the amount of metal powder used in each annealing process remains consistent, which helps to improve the overall quality and performance of the product.

[0033] Reference Figure 3 In a preferred embodiment, a plurality of equidistantly distributed circular holes are provided on the outer wall of one side of the filter plate 22. By providing equidistantly distributed circular holes on the filter plate 22, the flow rate and flow rate of the metal powder passing therethrough can be accurately controlled, ensuring that the metal powder enters the metering bin 9 at a uniform speed and amount, thereby avoiding the problem of inaccurate weight caused by excessive flow rate.

[0034] Reference Figure 1 and Figure 3 In a preferred embodiment, a first electric telescopic rod 17 is connected to an outer wall of one side of the base 8 , and a push plate 18 is connected to one end of the first electric telescopic rod 17 .

[0035] After the metal powder is loaded, the first electric telescopic rod 17 drives the push plate 18 to push the annealing tray 14 loaded with the metal powder onto the conveyor belt 7 and transport it to the inside of the annealing furnace body 1 for annealing.

[0036] Working principle: When in use, the staff places the annealing tray 14 in the placement frame. After the clamping rod 13 rotates, the third electric telescopic rod 26 is inserted into the docking groove to fix the annealing tray 14, and then the required metal powder weight is set. Then the feeding mechanism starts to work and the flow rate is controlled by the butterfly valve 21. When the weight sensor detects that the weight meets the standard, the butterfly valve 21 is closed, and the second electric telescopic rod 19 drives the scraper 15 and the brush 20 to push the metal powder inside the metering bin 9 into the discharge pipe 10. The metal powder flows into the annealing tray 14 and is shaken evenly by the shaking mechanism. Finally, the push plate 18 connected to the first electric telescopic rod 17 pushes the annealing tray 14 onto the conveyor belt 7 and is transported to the inside of the annealing furnace body 1 for annealing.

[0037] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A metal powder annealing furnace for metal parts processing, comprising an annealing furnace body (1), an operating table (2) and a loading box (3), characterized in that: Also includes: Oscillating mechanism: the oscillating mechanism is arranged on the top outer wall of the operating table (2); a supporting plate (11) is fixed on the top outer wall of the operating table (2); a motor (16) is connected to one side outer wall of the supporting plate (11); an output end of the motor (16) is connected to a disc (12); a limiting column is fixed on one side outer wall of the disc (12); a connecting rod (23) is sleeved on the circumferential outer wall of the limiting column; one end of the connecting rod (23) is connected to a connecting rod (23). A connecting block (24), a fixed sleeve is installed on the outer wall of the support plate (11) away from the motor (16), a moving rod (25) is slidably sleeved on the circumferential inner wall of the fixed sleeve, both ends of the moving rod (25) are connected to a clamping rod (13) through bearings, a receiving groove is opened on the outer wall of one side of the clamping rod (13), a third electric telescopic rod (26) is installed on the inner wall of the receiving groove, and an annealing plate (14) is arranged on the top outer wall of the operating table (2); Feeding mechanism: the feeding mechanism is arranged at the bottom of the feeding box (3).

2. The metal powder annealing furnace for metal parts processing according to claim 1, characterized in that: The movable rod (25) has a tooth pattern on its circumferential outer wall, the connecting block (24) is used in conjunction with the tooth pattern, and the annealing disc (14) has docking grooves on its two side outer walls, the docking grooves being adapted to fit the third electric telescopic rod (26).

3. The metal powder annealing furnace for metal parts processing according to claim 2, characterized in that: A conveying groove (6) is provided on the top outer wall of the operating table (2), and a conveying belt (7) is installed on the inner wall of the conveying groove (6) inside the annealing furnace body (1).

4. The metal powder annealing furnace for metal parts processing according to claim 1, characterized in that: The feeding mechanism comprises a feeding pipe (5), a metering bin (9) and a discharge pipe (10); a support rod (4) and a base (8) are fixed on the top outer wall of the operating table (2); one end of the support rod (4) is connected to the bottom outer wall of the feeding box (3); a filter plate (22) and a butterfly valve (21) are fixed on the inner wall of the feeding pipe (5); the top outer wall of the base (8) is connected to the bottom outer wall of the metering bin (9); an assembly groove is opened on one inner wall of the metering bin (9); a second electric telescopic rod (19) is installed on the bottom inner wall of the assembly groove; one end of the second electric telescopic rod (19) is connected to a scraper (15); a brush (20) is arranged on the bottom outer wall of the scraper (15).

5. The metal powder annealing furnace for metal parts processing according to claim 4, characterized in that: A weight sensor is provided on the inner wall of the bottom of the metering bin (9).

6. The metal powder annealing furnace for metal parts processing according to claim 4, characterized in that: A plurality of circular holes distributed at equal distances are provided on an outer wall of one side of the filter plate (22).

7. The metal powder annealing furnace for metal parts processing according to claim 6, characterized in that: A first electric telescopic rod (17) is connected to an outer wall of one side of the base (8), and one end of the first electric telescopic rod (17) is connected to a push plate (18).

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