Ferrotitanium powder grading screening device

Abstract

The utility model relates to the technical field of grading screening, and discloses a ferrotitanium powder grading screening device which comprises a base, supporting walls are fixedly connected to the left end and the right end of the base, a screening box is slidably connected to the opposite ends of the supporting walls on the left side and the right side, and a motor is fixedly connected to the left end of the supporting wall on the left side. The motor is connected with a cam through a vibration assembly, the outer wall of the cam is tightly attached to the bottom end of the screening box, a plurality of screening plates with screening holes from large to small are evenly installed on the inner wall of the screening box in a sliding mode, and a bottom plate is installed at the bottom end of the inner wall of the screening box in a sliding mode. The screening plate and the bottom plate are connected with clamping grooves in the inner wall of the screening box through buckle assemblies. According to the titanium-iron powder screening device, titanium-iron powder is rapidly screened, so that the waiting time in the screening process is shortened, the production speed is increased, the screening plate is directly pulled out, and the screening plate is more convenient and efficient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of grading and screening, in particular to a ferrotitanium powder grading and screening device. Background Art

[0002] Ferrotitanium powder grading and screening refers to the process of screening and classifying ferrotitanium powder according to different particle sizes through screening equipment. This process usually uses sieves with different apertures to screen the ferrotitanium powder on the sieve to separate ferrotitanium powder of different particle sizes. This grading and screening can help manufacturers obtain ferrotitanium powder with a particle size range that meets specific requirements to meet the needs of different processes and products.

[0003] After searching, the announcement number CN217263395U is a metal powder grading and screening device, a filter box, a filter cartridge for screening metal powder is slidably connected in the filter box, and a plurality of filter screens are fixedly installed in the filter cartridge; a hollow round steel for drainage is provided in the filter box, the hollow round steel extends into the filter cartridge and is fixedly installed with a water spray joint, a plurality of water spray pipes are fixedly installed on the side wall of the water spray joint, and a plurality of high-pressure water spray heads for high-pressure spraying on the filter screen are fixedly installed on the water spray pipe. The utility model has a novel design, and a driving mechanism is set to discharge high-pressure water into the hollow round steel, and the water entering the hollow round steel flows into the water spray pipe installed on the side through the water spray joint, and finally the water is sprayed onto the filter screen that is filtering metal dust through the high-pressure water spray head, and the blocked filter holes on the filter screen are unblocked by the high-pressure water, so that it can continue to work, and it is highly practical.

[0004] Usually, the screening method of ferrotitanium powder is similar to that of metal powder. Based on the above patent, the metal powder can be discharged quickly through the discharging mechanism. However, the screening process of ferrotitanium powder is too slow and often wastes a lot of time. In this regard, in order to solve this technical problem, this application proposes a ferrotitanium powder grading and screening device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a ferrotitanium powder grading and screening device, which is intended to quickly screen the ferrotitanium powder and later clean and replace the screening plate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a titanium iron powder grading and screening device, comprising a base, wherein both left and right ends of the base are fixedly connected with support walls, and the support walls on the left and right sides are slidably connected with a screening box at one relative end, and the left end of the left support wall is fixedly connected with a motor, and the motor is connected to a cam through a vibration assembly, and the outer wall of the cam is close to the bottom end of the screening box, and a plurality of screening plates with screening holes from large to small are evenly slidably installed on the inner wall of the screening box, and a bottom plate is slidably installed on the bottom end of the inner wall of the screening box, and the screening plate and the bottom plate are connected to the inner wall slot of the screening box through a snap assembly.

[0007] Furthermore, the vibration component includes a driving shaft fixedly connected to the motor driving end, a first pulley is fixedly connected to the outer wall of the right end of the driving shaft, the driving shaft is rotatably connected to the opposite end of the left and right support walls, and a driven shaft is rotatably connected to the opposite end of the left and right support walls.

[0008] Furthermore, a second pulley is fixedly connected to the right end of the driven shaft, the outer walls of the first pulley and the second pulley are both connected to a transmission belt, and the inner wall of the cam is fixedly connected to the outer walls of the driving shaft and the driven shaft respectively.

[0009] Furthermore, four sides of the top of the base are fixedly connected with telescopic rods, the tops of the telescopic rods are fixedly connected to the bottom of the screening box, and the outer walls of the telescopic rods are surrounded by first springs.

[0010] Furthermore, the top ends of the first springs on four sides are fixedly connected to the top end of the screening box, and the bottom ends of the first springs on four sides are fixedly connected to the top end of the base.

[0011] Furthermore, the buckle assembly includes a second spring fixedly connected to the inner walls of the left and right sides of the screening plate and the bottom plate, and the top of the second spring on the left and right sides are fixedly connected with a card block, and the card block fits with the card groove on the inner wall of the screening box.

[0012] Furthermore, the front ends of the blocks on the left and right sides are fixedly connected with control rods, and the front ends of the screening plate and the bottom plate are fixedly connected with handles.

[0013] Furthermore, a feed hopper is fixedly connected to the top of the screening box.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the mutual cooperation among the motor, the driving shaft, the driven shaft, the first pulley, the second pulley, the transmission belt, the cam, the spring and the screening plate realizes the rapid screening of titanium iron powder, thereby reducing the waiting time in the screening process, thereby improving the production efficiency and accelerating the production speed.

[0016] 2. In the utility model, the direct withdrawal of the screen plate is realized through the mutual cooperation among the screen plate, the screen box, the second spring, the card block and the control rod, making the cleaning of the screen plate more convenient and efficient, and the residue on the screen plate can be completely removed to ensure the cleanliness of the screen plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a stereoscopic diagram of a titanium iron powder grading and screening device proposed by the utility model;

[0018] Figure 2 A schematic diagram of a cam of a titanium iron powder grading and screening device proposed in the utility model;

[0019] Figure 3 A schematic diagram of a screening plate of a titanium iron powder grading and screening device proposed in the utility model;

[0020] Figure 4 This is a schematic diagram of the bottom plate of a titanium iron powder grading and screening device proposed by the utility model;

[0021] Figure 5 The utility model discloses a block schematic diagram of a titanium iron powder grading and screening device.

[0022] Legend:

[0023] 1. Base; 2. Support wall; 3. Motor; 4. Screening box; 5. Screening plate; 6. Handle; 7. Feed hopper; 8. Driving shaft; 9. Control lever; 10. First pulley; 11. Second pulley; 12. Transmission belt; 13. Cam; 14. Driven shaft; 15. Telescopic rod; 16. First spring; 17. Bottom plate; 18. Block; 19. Second spring. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-5The utility model provides an embodiment: a titanium iron powder grading and screening device, including a base 1, the left and right ends of the base 1 are fixedly connected to support walls 2, the left and right support walls 2 are slidably connected to a screening box 4 at one end, the left end of the left support wall 2 is fixedly connected to a motor 3, the outer wall of the cam 13 is close to the bottom end of the screening box 4, the right end outer wall of the driving shaft 8 is fixedly connected to a first pulley 10, the driving shaft 8 is rotatably connected to the opposite end of the left and right support walls 2, the left and right support walls 2 are rotatably connected to the opposite end of the driven shaft 14, and the right end of the driven shaft 14 is fixedly connected to the motor 3, the outer wall of the cam 13 is close to the bottom end of the screening box 4, and the right end of the driving shaft 8 is fixedly connected to the first pulley 10. A second pulley 11 is connected, the outer walls of the first pulley 10 and the second pulley 11 are connected to the transmission belt 12, the inner wall of the cam 13 is fixedly connected to the outer walls of the driving shaft 8 and the driven shaft 14 respectively, the four sides of the top of the base 1 are fixedly connected with telescopic rods 15, the tops of the telescopic rods 15 are fixedly connected to the bottom of the screening box 4, the outer walls of the telescopic rods 15 are surrounded by first springs 16, the tops of the first springs 16 on four sides are fixedly connected to the top of the screening box 4, the bottoms of the first springs 16 on four sides are fixedly connected to the top of the base 1, and the top of the screening box 4 is fixedly connected to the feed hopper 7.

[0026] Specifically, when in use, first add titanium iron powder from the feed hopper 7 into the screening box 4, the titanium iron powder will fall onto the uppermost screening plate 5, and then start the motor 3, the motor 3 drives the driving shaft 8 to rotate, thereby driving the first pulley 10 to rotate, the first pulley 10 drives the second pulley 11 to rotate through the transmission belt 12, thereby driving the driven shaft 14 to rotate, and finally the cams 13 on the front and rear sides are rotated, when the protruding point of the cam 13 rotates to the top, the screening box 4 moves upward along the supporting wall 2, and at the same time, the bottom end of the screening box 4 will stretch the first spring 16, when the protruding point of the cam 13 leaves the top, the screening plate 5 will lose the support point and fall downward, and at the same time, the first spring 16 will also pull the screening box 4 downward, so as to achieve the reciprocating motion of the screening box 4, the telescopic rod 15 in the middle of the first spring 16 can prevent the first spring 16 from tilting during the deformation process, and when the cam 13 keeps rotating, the vibration of the screening box 4 is finally achieved, so as to achieve the rapid screening of titanium iron powder, thereby reducing the waiting time in the screening process, thereby improving the production efficiency and speeding up the production speed.

[0027] A plurality of screening plates 5 with screening holes ranging from large to small are evenly and slidably installed on the inner wall of the screening box 4, a bottom plate 17 is slidably installed on the bottom end of the inner wall of the screening box 4, and blocks 18 are fixedly connected to the top ends of the second springs 19 on the left and right sides, and the blocks 18 fit into the grooves on the inner wall of the screening box 4. Control rods 9 are fixedly connected to the front ends of the blocks 18 on the left and right sides, and handles 6 are fixedly connected to the front ends of the screening plates 5 and the bottom plate 17.

[0028] Specifically, when the titanium iron powder falls from large to small onto each layer of screening plate 5 and the bottom bottom plate 17 to complete screening, at this time, to take out the titanium iron powder on the screening plate 5, you only need to press the control rod 9 downward, and the control rod 9 will drive the card block 18 to move downward, so that the card block 18 leaves the card slot, and then you only need to pull the handle 6 to pull out the screening plate 5 and the bottom plate 17. This not only facilitates the direct removal of the titanium iron powder, but also facilitates the cleaning and replacement of the screening plate 5 and the bottom plate 17. When the cleaned screening plate 5 and the bottom plate 17 are put back, because the upper half of the card block 18 is a special shape of a triangular block, it can be directly stuffed back without using the control rod 9. At this time, the card block 18 will be squeezed by the inner wall of the screening box 4, thereby compressing the second spring 19. When the screening plate 5 and the bottom plate 17 are put back to the correct position, the second spring 19 will rebound the card block 18, so that the card block 18 is connected to the card slot box, so that it is fixed for the next use.

[0029] Working principle: When in use, first add titanium iron powder from the feed hopper 7 into the screening box 4, the titanium iron powder will fall onto the top screening plate 5, then start the motor 3, the motor 3 drives the driving shaft 8 to rotate, thereby driving the first pulley 10 to rotate, and then drives the second pulley 11 to rotate through the transmission belt 12, thereby driving the driven shaft 14 to rotate, and finally the cams 13 on the front and rear sides rotate, when the cam 13 protrusion rotates to the top, the screening box 4 moves upward along the supporting wall 2, and at the same time the bottom end of the screening box 4 stretches the first spring 16, when the cam 13 protrusion leaves the top, the first spring 16 is pulled upward, and when the cam 13 protrusion leaves the top, the first spring 16 is pulled upward, and when the cam 13 protrusion moves upward ... the first spring 16 is pulled upward, and the first spring 16 is pulled upward, and the first spring 16 is pulled upward, and the first spring 16 is pulled upward, and the first spring 16 is pulled upward, and the first spring 16 is pulled upward, and the first spring 16 is pulled upward, and the first spring 16 is pulled upward, and the first spring 16 is pulled upward, and the first spring 16 is pulled upward, and the first spring 16 is pulled upward, 6 will pull back the screening box 4 to move it downward to complete a cycle. When the cam 13 keeps rotating, the screening box 4 will eventually vibrate, so that the ferrotitanium powder on the screening plate 5 will be quickly screened through the screening holes from large to small in turn. When the screening is completed, if you need to take out the ferrotitanium powder on the screening plate 5, you only need to press the control rod 9 downward. The control rod 9 will drive the block 18 to move downward, so that the block 18 leaves the slot, and then you only need to pull the handle 6 to pull out the screening plate 5 and the bottom plate 17. This not only makes it convenient to directly take out the ferrotitanium powder, but also facilitates the cleaning and replacement of the screening plate 5 and the bottom plate 17.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A titanium iron powder grading and screening device, comprising a base (1), characterized in that: The left and right ends of the base (1) are fixedly connected to support walls (2), and the support walls (2) on the left and right sides are slidably connected to a screening box (4) at one opposite end. The left end of the left support wall (2) is fixedly connected to a motor (3), and the motor (3) is connected to a cam (13) through a vibration component. The outer wall of the cam (13) is in close contact with the bottom end of the screening box (4). A plurality of screening plates (5) with screening holes ranging from large to small are evenly slidably installed on the inner wall of the screening box (4). A bottom plate (17) is slidably installed on the bottom end of the inner wall of the screening box (4), and the screening plates (5) and the bottom plate (17) are both connected to the inner wall slot of the screening box (4) through a snap-fit ​​component.

2. The titanium iron powder grading and screening device according to claim 1, characterized in that: The vibration component comprises a driving shaft (8) fixedly connected to the driving end of the motor (3), a first pulley (10) fixedly connected to the outer wall of the right end of the driving shaft (8), the driving shaft (8) rotatably connected to the opposite ends of the left and right support walls (2), and a driven shaft (14) rotatably connected to the opposite ends of the left and right support walls (2).

3. The titanium iron powder grading and screening device according to claim 2, characterized in that: The right end of the driven shaft (14) is fixedly connected to a second pulley (11); the outer walls of the first pulley (10) and the second pulley (11) are connected to a transmission belt (12); and the inner wall of the cam (13) is fixedly connected to the outer walls of the driving shaft (8) and the driven shaft (14), respectively.

4. The titanium iron powder grading and screening device according to claim 1, characterized in that: The four sides of the top of the base (1) are fixedly connected with telescopic rods (15), the top of the telescopic rods (15) are fixedly connected to the bottom of the screening box (4), and the outer wall of the telescopic rods (15) is surrounded by a first spring (16).

5. The titanium iron powder grading and screening device according to claim 4, characterized in that: The top ends of the first springs (16) on the four sides are fixedly connected to the top end of the screening box (4), and the bottom ends of the first springs (16) on the four sides are fixedly connected to the top end of the base (1).

6. The titanium iron powder grading and screening device according to claim 1, characterized in that: The buckle assembly comprises a second spring (19) fixedly connected to the inner walls of the left and right sides of the screening plate (5) and the bottom plate (17), and a clamping block (18) is fixedly connected to the top of the second spring (19) on the left and right sides, and the clamping block (18) fits into a clamping groove on the inner wall of the screening box (4).

7. The titanium iron powder grading and screening device according to claim 6, characterized in that: The front ends of the clamping blocks (18) on the left and right sides are fixedly connected with control rods (9), and the front ends of the screening plate (5) and the bottom plate (17) are fixedly connected with handles (6).

8. The titanium iron powder grading and screening device according to claim 1, characterized in that: A feed hopper (7) is fixedly connected to the top of the screening box (4).

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