Raw material proportioning device for molybdenum plug production

Abstract

The invention discloses a molybdenum plug production raw material proportioning device which comprises a tank body, the upper surface of the tank body is communicated with a collecting hopper, the upper surface of the collecting hopper is communicated with four connecting pipes, the upper ends of the connecting pipes are communicated with a stock bin, the inner walls of the connecting pipes are fixedly connected with lower semicircular plates, and the upper surfaces of the lower semicircular plates are rotatably connected with bottomless material boxes. A fifth motor is fixedly connected to the lower surface of the lower semicircular plate, the bottomless material box is driven by the fifth motor, an upper semicircular plate is fixedly connected to the inner wall of the connecting pipe, the upper semicircular plate and the lower semicircular plate are arranged in a staggered mode, a rotating groove is formed in the upper semicircular plate, and a cover plate is rotationally connected to the inner surface of the rotating groove. A proper stirring tank can be automatically selected for stirring according to the quantity of materials, and for a small quantity of materials, the small stirring tank can be used for avoiding the situation that the raw materials are not uniformly dispersed in the tank and cannot be fully mixed due to overlarge stirring space.

Description

Technical Field

[0001] The present invention relates to the technical field of raw material proportioning devices, and particularly to a raw material proportioning device for molybdenum plug production. Background Art

[0002] Existing raw material proportioning devices for molybdenum plug production are mainly used to accurately mix various raw materials required for molybdenum plug production. During the molybdenum plug production process, the proportion of different raw materials has a crucial impact on the performance of the product. For example, the main component of the molybdenum plug is molybdenum, but some alloying elements such as titanium (Ti), zirconium (Zr), carbon (C), etc. may also need to be added. The raw material proportioning device can mix molybdenum powder and other alloy element powders in a suitable proportion according to a pre-set precise formula.

[0003] However, when in use, the existing devices do not have the function of automatically selecting a mixing tank according to the amount of material. When dealing with a small amount of material, if only a large mixing tank is available, due to the overly large mixing space, the raw materials are difficult to fully contact the mixing blades in the tank. For example, a small amount of molybdenum powder and alloy powder in a large mixing tank may accumulate in the corners of the tank, and the mixing blades cannot effectively drive the movement of these raw materials, resulting in uneven mixing. Summary of the Invention

[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and provide a raw material proportioning device for molybdenum plug production. Through four grain bins and a quantitative bottomless box, the bottomless box can quantitatively take materials from the bins, and then be driven by a motor five to rotate and add the materials into a collecting hopper, which can achieve relatively precise control of the material taking amount. Compared with the traditional extensive material taking methods (such as manual estimation or simple gravity feeding), the rotation driven by the motor for the bottomless box can accurately obtain the required amount of raw materials according to the pre-set number of rotation circles, which helps to ensure the accuracy of the proportion of each raw material during the molybdenum plug production process. Through a bearing box supported by a spring and a stepped platform, after the raw materials fall into the feeding box through the collecting hopper, under the action of the gravity of the materials, the feeding box will squeeze the bearing box downward, thereby squeezing the stepped platform and the spring to both sides. If the amount of materials is small and the gravity is light, the bearing box will still be above the stepped platform. At this time, the feeding box can be pushed forward into a small mixing tank for discharging and mixing by an electric push rod two. If the amount of materials is large and the gravity is heavy, the bearing box will fall downward through the stepped platform and the spring, so as to reach the position of the large mixing tank. The feeding box can be pushed forward into the large mixing tank for discharging and mixing by an electric push rod two. This design can automatically select a suitable mixing tank for mixing according to the amount of materials. For a small amount of materials, using a small mixing tank can avoid the situation that the raw materials are unevenly dispersed in the tank and cannot be fully mixed due to the overly large mixing space.

[0005] The present invention also provides a raw material proportioning device for the production of molybdenum mandrels, including: a tank body, the upper surface of the tank body is communicated with a collecting hopper, the upper surface of the collecting hopper is communicated with four connecting pipes, the upper ends of the connecting pipes are communicated with a material bin, the inner wall of the connecting pipe is fixedly connected with a lower semi-circular plate, the upper surface of the lower semi-circular plate is rotatably connected with a bottomless material box, the lower surface of the lower semi-circular plate is fixedly connected with a motor five, the bottomless material box is driven by the motor five, the inner wall of the connecting pipe is fixedly connected with an upper semi-circular plate, the upper semi-circular plate and the lower semi-circular plate are arranged in an alternating manner, a rotating groove is arranged on the upper semi-circular plate, the inner surface of the rotating groove is rotatably connected with a cover plate, the upper surface of the upper semi-circular plate is fixedly connected with a motor four, the cover plate is driven by the motor four, the inner surface of the tank body is fixedly connected with six springs, the six springs are symmetrically arranged, the other ends of the springs are fixedly connected with a trapezoid, the upper surface of the trapezoid is movably connected with a bearing box, the inner surface of the bearing box is slidably connected with a feeding box, the inner surface of the bearing box is fixedly connected with an electric push rod two, the other end of the electric push rod two is fixedly connected to the rear surface of the feeding box, an opening is arranged on the feeding box, a sliding groove one is arranged on the feeding box, the inner surface of the sliding groove one is slidably connected with a sealing plate, the sealing plate is movably connected with the opening, a sliding groove two is arranged on the bearing box, the lower surface of the sealing plate is fixedly connected with a connecting plate, the connecting plate is slidably connected inside the sliding groove two, the lower surface of the feeding box is fixedly connected with a fixing plate, an electric push rod three is fixedly connected between the fixing plate and the connecting plate, the inner surface of the feeding box is fixedly connected with an electric push rod one, the other end of the electric push rod one is fixedly connected with a pushing plate, the pushing plate is slidably connected inside the feeding box, the inner surface of the tank body is fixedly connected with an electric push rod four, the electric push rod four is movably connected with the bearing box, the inner surface of the tank body is fixedly connected with a limiting rod, the side surface of the bearing box is fixedly connected with a limiting ring, the limiting rod is slidably connected inside the limiting ring, the side surface of the tank body is communicated with a small stirring tank, the inner surface of the small stirring tank is rotatably connected with small stirring blades, the upper surface of the small stirring tank is fixedly connected with a motor one, the small stirring blades are driven by the motor one, the side surface of the tank body is fixedly connected with a large stirring tank, the large stirring tank is located below the small stirring tank, the inner surface of the large stirring tank is rotatably connected with large stirring blades, the lower surface of the large stirring tank is fixedly connected with a motor two, the large stirring blades are driven by the motor two, and discharge ports are arranged on both the small stirring tank and the large stirring tank.

[0006] According to a raw material proportioning device for the production of molybdenum mandrels provided by the present invention, a support is fixedly connected to the inner wall of the material bin, a flap is rotatably connected to the lower surface of the support, and the flap is rotatably connected to the upper surface of the upper semi-circular plate.

[0007] According to a raw material proportioning device for molybdenum plug production provided by the present invention, a motor three is fixedly connected to the upper surface of the bracket, and the dial is driven by the motor three.

[0008] According to a raw material proportioning device for molybdenum plug production provided by the present invention, a top column is fixedly connected to the inner surface of the bearing box, and the other end of the top column is movably connected to the feeding box.

[0009] According to a raw material proportioning device for molybdenum plug production provided by the present invention, a buffer pad is fixedly connected to the upper end of the electric push rod four, and the buffer pad is movably connected to the bearing box.

[0010] According to a raw material proportioning device for molybdenum plug production provided by the present invention, a reserved groove is provided on the buffer pad, and the connecting plate and the fixing plate are movably connected to the reserved groove.

[0011] According to a raw material proportioning device for molybdenum plug production provided by the present invention, a frame is penetrated and connected to the side surface of the tank body, and a viewing window is fixedly connected to the inner wall of the frame.

[0012] According to a raw material proportioning device for molybdenum plug production provided by the present invention, a side plate is fixedly connected to the side surface of the tank body, and a support leg is fixedly connected to the lower surface of the side plate.

[0013] Beneficial effects

[0014] 1. Compared with the prior art, in this raw material proportioning device for molybdenum plug production, through four grain bins and a bottomless feeding box, the bottomless feeding box can quantitatively take materials from the bin, and then is driven by a motor five to rotate and add the materials into the collecting hopper, which can achieve relatively accurate control of the material taking amount. Compared with the traditional extensive material taking method (such as manual estimation or simple gravity feeding), the rotation driven by the motor for the bottomless feeding box can accurately obtain the required amount of raw materials according to the preset number of rotation circles, which helps to ensure the accuracy of the proportion of each raw material in the molybdenum plug production process.

[0015] 2. Compared with the prior art, for the raw material proportioning device for molybdenum plug production, after the raw materials fall into the feeding box through the collecting hopper, under the action of the gravity of the materials, the feeding box will squeeze the bearing box downward, thus squeezing the trapezoid and the spring to both sides. If the amount of materials is small and the gravity is light, the bearing box will still be above the trapezoid. At this time, the feeding box can be pushed forward into the small stirring tank by the second electric push rod for discharging and stirring. If the amount of materials is large and the gravity is heavy, the bearing box will fall downward through the trapezoid and the spring, so as to reach the position of the large stirring tank. The feeding box can be pushed forward into the large stirring tank by the second electric push rod for discharging and stirring. This design can automatically select a suitable stirring tank for stirring according to the amount of materials. For a small amount of materials, using a small stirring tank can avoid the situation that the raw materials are unevenly dispersed in the tank and cannot be fully mixed due to the too large stirring space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below in conjunction with the drawings and embodiments;

[0017] Figure 1 is the front view structure diagram of the raw material proportioning device for molybdenum plug production of the present invention;

[0018] Figure 2 is the front view sectional structure diagram of the raw material proportioning device for molybdenum plug production of the present invention;

[0019] Figure 3 is the left view sectional structure diagram of the raw material proportioning device for molybdenum plug production of the present invention;

[0020] Figure 4 is the bottom view sectional structure diagram of the raw material proportioning device for molybdenum plug production of the present invention.

[0021] Legend:

[0022] 1. Small stirring tank; 2. Large stirring tank; 3. Discharge port; 4. Feed bin; 5. Connecting pipe; 6. Collecting hopper; 7. Tank body; 8. Frame; 9. Window; 10. Side plate; 11. Support leg; 12. Sealing plate; 13. Opening; 14. First motor; 15. Small stirring blade; 16. Connecting plate; 17. Large stirring blade; 18. Second motor; 19. Feeding box; 20. First electric push rod; 21. Top column; 22. Second electric push rod; 23. First sliding groove; 24. Bearing box; 25. Fixed plate; 26. Second sliding groove; 27. Third electric push rod; 28. Buffer pad; 29. Reserved groove; 30. Fourth electric push rod; 31. Cover plate; 32. Upper semi-circular plate; 33. Rotating groove; 34. Bottomless material box; 35. Lower semi-circular plate; 36. Spring; 37. Trapezoid; 38. Limit ring; 39. Limit rod; 40. Third motor; 41. Bracket; 42. Paddle; 43. Fourth motor; 44. Fifth motor; 45. Push plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0024] Reference Figures 1-4 The embodiment of the present invention is a raw material proportioning device for molybdenum plug production, which includes: a tank body 7 for carrying components, a frame 8 is connected to the side surface of the tank body 7, a window 9 is fixedly connected to the inner wall of the frame 8, a side plate 10 is fixedly connected to the side surface of the tank body 7, and a supporting leg 11 is fixedly connected to the lower surface of the side plate 10, and the upper surface of the tank body 7 is connected to a collecting bucket 6, and the upper surface of the collecting bucket 6 is connected to four connecting pipes 5 for connecting the tank body 7 to a silo 4, and the upper end of the connecting pipe 5 is connected to the silo 4 for storing different materials, and the inner wall of the silo 4 is fixedly connected to a bracket 41, and the lower surface of the bracket 41 is rotatably connected to a paddle 42 for downwardly prying the material on the surface of the upper semicircular plate 32, and the paddle 42 is rotatably connected to the upper surface of the upper semicircular plate 32, and the upper surface of the bracket 41 is fixedly connected to a motor 3 40.

[0025] The paddle 42 is driven by the motor 3 40, and the inner wall of the connecting tube 5 is fixedly connected with the lower semicircular plate 35 for closing the bottom of the bottomless material box 34. The upper surface of the lower semicircular plate 35 is rotatably connected with the bottomless material box 34 for quantitatively discharging materials into the feeding box 19. The lower surface of the lower semicircular plate 35 is fixedly connected with the motor 5 44. The bottomless material box 34 is driven by the motor 5 44. The inner wall of the connecting tube 5 is fixedly connected with the upper semicircular plate 32 for closing the bottom of the lower semicircular plate 35. On the closed side, the upper semicircular plate 32 and the lower semicircular plate 35 are arranged alternately, and a rotating groove 33 is provided on the upper semicircular plate 32. The inner surface of the rotating groove 33 is rotatably connected with a cover plate 31, which is used to close the other side of the upper semicircular plate 32 to prevent the bottomless material box 34 from leaking materials when rotating. The upper surface of the upper semicircular plate 32 is fixedly connected with a motor 43, and the cover plate 31 is driven by the motor 43. The inner surface of the tank body 7 is fixedly connected with six springs 36 for supporting the ladder platform.

[0026] The six springs 36 are symmetrically arranged. The other ends of the springs 36 are fixedly connected with a frustum 37 for supporting the loading box 24. The upper surface of the frustum 37 is movably connected with the loading box 24 for loading the feeding box 19. The inner surface of the loading box 24 is fixedly connected with a top post 21, and the other end of the top post 21 is movably connected with the feeding box 19. The inner surface of the loading box 24 is slidably connected with the feeding box 19 for placing the conveyed materials inside. The inner surface of the loading box 24 is fixedly connected with an electric push rod two 22, and the other end of the electric push rod two 22 is fixedly connected to the rear surface of the feeding box 19. The feeding box 19 is provided with an opening 13 for discharging materials into the inside of the mixing tank. The feeding box 19 is provided with a chute one 23, and the inner surface of the chute one 23 is slidably connected with a sealing plate 12. The sealing plate 12 is movably connected with the opening 13. The loading box 24 is provided with a chute two 26, and the lower surface of the sealing plate 12 is fixedly connected with a connecting plate 16.

[0027] The connecting plate 16 is slidably connected inside the chute two 26. The lower surface of the feeding box 19 is fixedly connected with a fixing plate 25. An electric push rod three 27 is fixedly connected between the fixing plate 25 and the connecting plate 16 for driving the sealing plate 12 to move. The inner surface of the feeding box 19 is fixedly connected with an electric push rod one 20, and the other end of the electric push rod one 20 is fixedly connected with a push plate 45 for pushing the materials inside the feeding box 19. The push plate 45 is slidably connected inside the feeding box 19. The inner surface of the tank body 7 is fixedly connected with an electric push rod four 30 for driving the loading box 24 to reset, and when there is only a small amount of materials in the feeding box 19 pressing down the spring 36, when the feeding box 19 is about to feed, the loading box 24 is pushed upward to align with the inlet of the small mixing tank 1. The upper end of the electric push rod four 30 is fixedly connected with a buffer pad 28, and the buffer pad 28 is movably connected with the loading box 24. The buffer pad 28 is provided with a reserved groove 29, and the connecting plate 16, the fixing plate 25 are movably connected with the reserved groove 29.

[0028] The electric push rod four 30 is movably connected with the loading box 24. The inner surface of the tank body 7 is fixedly connected with a limiting rod 39, and the side surface of the loading box 24 is fixedly connected with a limiting ring 38. The limiting rod 39 is slidably connected inside the limiting ring 38. The side surface of the tank body 7 is communicated with a small mixing tank 1 for mixing a small amount of materials inside. The inner surface of the small mixing tank 1 is rotatably connected with a small mixing blade 15. The upper surface of the small mixing tank 1 is fixedly connected with a motor one 14, and the small mixing blade 15 is driven by the motor one 14. The side surface of the tank body 7 is fixedly connected with a large mixing tank 2 for mixing more materials inside. The large mixing tank 2 is located below the small mixing tank 1. The inner surface of the large mixing tank 2 is rotatably connected with a large mixing blade 17. The lower surface of the large mixing tank 2 is fixedly connected with a motor two 18, and the large mixing blade 17 is driven by the motor two 18. The small mixing tank 1 and the large mixing tank 2 are both provided with a discharge port 3.

[0029] Working principle: Before use, different materials are placed into different bins 4. During use, the cover plate 31 is rotated by the fourth motor 43 to open the other side of the upper semi-circular plate 32, allowing the material to enter the inside of the bottomless material box 34. After the bottomless material box 34 is filled, the cover plate 31 is rotated back by the fourth motor 43 to seal the upper part of the bottomless material box 34. Subsequently, the bottomless material box 34 is rotated to the other side by the fifth motor 44, and the material is added into the collecting hopper 6. The material enters the inside of the feeding box 19 through the collecting hopper 6. Through the bearing box 24 supported by the spring 36 and the stepped platform 37, after the raw material falls into the feeding box 19 through the collecting hopper 6, under the action of the gravity of the material, the feeding box 19 will squeeze the bearing box 24 downward, thereby squeezing the stepped platform 37 and the spring 36 to both sides. If the amount of material is small and the gravity is light, the bearing box 24 will still be above the stepped platform 37. At this time, the fourth electric push rod 30 rises to push the bearing box 24 and the feeding box 19 upward to stabilize the feeding box 19. Subsequently, the feeding box 19 can be pushed forward into the small stirring tank 1 for discharging and stirring through the second electric push rod 22. If the amount of material is large and the gravity is heavy, the bearing box 24 will fall downward onto the buffer pad 28 through the stepped platform 37 and the spring 36, thus reaching the position of the large stirring tank 2. The feeding box 19 can be pushed forward into the large stirring tank 2 for discharging and stirring through the second electric push rod 22.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can be made without departing from the gist of the present invention.

Claims

1. A raw material proportioning device for molybdenum plug production, characterized in that: include: A tank body (7), wherein the upper surface of the tank body (7) is connected to a collecting bucket (6), the upper surface of the collecting bucket (6) is connected to four connecting pipes (5), the upper end of the connecting pipe (5) is connected to a material bin (4), the inner wall of the connecting pipe (5) is fixedly connected to a lower semicircular plate (35), the upper surface of the lower semicircular plate (35) is rotatably connected to a bottomless material box (34), the lower surface of the lower semicircular plate (35) is fixedly connected to a motor five (44), the bottomless material box (34) is driven by the motor five (44), the inner wall of the connecting pipe (5) is fixedly connected to an upper semicircular plate (32), the upper semicircular plate (32) and the lower semicircular plate (35) are arranged alternately, a rotating groove (33) is arranged on the upper semicircular plate (32), and the inner surface of the rotating groove (33) is rotatably connected to a cover plate (31); The upper surface of the upper semicircular plate (32) is fixedly connected with a motor four (43), the cover plate (31) is driven by the motor four (43), the inner surface of the tank body (7) is fixedly connected with six springs (36), the six springs (36) are symmetrically arranged, the other end of the spring (36) is fixedly connected with a ladder (37), the upper surface of the ladder (37) is movably connected with a carrier box (24), the inner surface of the carrier box (24) is slidably connected with a feeding box (19), the inner surface of the carrier box (24) is fixedly connected with an electric push rod two (22), the other end of the electric push rod two (22) is fixedly connected to the rear surface of the feeding box (19), the feeding box (19) is provided with an opening (13), the feeding box (19) is provided with a slide groove one (23), the inner surface of the slide groove one (23) is slidably connected with a sealing plate (12); The sealing plate (12) is movably connected to the opening (13); a second slide groove (26) is provided on the carrying box (24); a connecting plate (16) is fixedly connected to the lower surface of the sealing plate (12); the connecting plate (16) is slidably connected to the inside of the second slide groove (26); a fixing plate (25) is fixedly connected to the lower surface of the feeding box (19); an electric push rod three (27) is fixedly connected between the fixing plate (25) and the connecting plate (16); an electric push rod one (20) is fixedly connected to the inner surface of the feeding box (19); the other end of the electric push rod one (20) is fixedly connected to a push plate (45); the push plate (45) is slidably connected to the inside of the feeding box (19); an electric push rod four (30) is fixedly connected to the inner surface of the tank body (7); the electric push rod four (30) is movably connected to the carrying box (24); The inner surface of the tank body (7) is fixedly connected to a limit rod (39), the side surface of the carrying box (24) is fixedly connected to a limit ring (38), the limit rod (39) is slidably connected to the inside of the limit ring (38), the side surface of the tank body (7) is connected to a small stirring tank (1), the inner surface of the small stirring tank (1) is rotatably connected to a small stirring blade (15), the upper surface of the small stirring tank (1) is fixedly connected to a motor 1 (14), the small stirring blade (15) Driven by motor 1 (14), a large stirring tank (2) is fixedly connected to the side surface of the tank body (7), the large stirring tank (2) is located below the small stirring tank (1), a large stirring blade (17) is rotatably connected to the inner surface of the large stirring tank (2), a motor 2 (18) is fixedly connected to the lower surface of the large stirring tank (2), the large stirring blade (17) is driven by motor 2 (18), and a discharge port (3) is provided on both the small stirring tank (1) and the large stirring tank (2).

2. A raw material proportioning device for molybdenum plug production according to claim 1, characterized in that: A bracket (41) is fixedly connected to the inner wall of the silo (4), a paddle (42) is rotatably connected to the lower surface of the bracket (41), and the paddle (42) is rotatably connected to the upper surface of the upper semicircular plate (32).

3. A raw material proportioning device for molybdenum plug production according to claim 2, characterized in that: The upper surface of the bracket (41) is fixedly connected to a motor three (40), and the paddle (42) is driven by the motor three (40).

4. A raw material proportioning device for molybdenum plug production according to claim 1, characterized in that: A top column (21) is fixedly connected to the inner surface of the carrying box (24), and the other end of the top column (21) is movably connected to the feeding box (19).

5. A raw material proportioning device for molybdenum plug production according to claim 1, characterized in that: The upper end of the electric push rod 4 (30) is fixedly connected with a buffer pad (28), and the buffer pad (28) is movably connected to the carrying box (24).

6. A raw material proportioning device for molybdenum plug production according to claim 5, characterized in that: The buffer pad (28) is provided with a reserved groove (29), and the connecting plate (16) and the fixing plate (25) are movably connected to the reserved groove (29).

7. A raw material proportioning device for molybdenum plug production according to claim 1, characterized in that: A frame (8) is connected through the side surface of the tank body (7), and a window (9) is fixedly connected to the inner wall of the frame (8).

8. A raw material proportioning device for molybdenum plug production according to claim 1, characterized in that: The side surface of the tank body (7) is fixedly connected to a side plate (10), and the lower surface of the side plate (10) is fixedly connected to a supporting leg (11).

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