Hard alloy powder processing device and processing method thereof

Abstract

The invention relates to the field of hard alloy powder processing, in particular to a hard alloy powder processing device and a processing method thereof. The device comprises a processing tank, a motor is fixedly connected to the upper side of the processing tank, a stirring rod is rotatably connected to the inner side of the processing tank, a plurality of stirring plates are fixedly connected to the outer side of the stirring rod, a feeding unit is arranged on the upper side of the processing tank, and a discharging pipe is fixedly connected to the lower side of the processing tank; the feeding pipe is fixedly connected to the upper side of the processing tank, and the upper end of the feeding pipe is fixedly connected with a feeding box; in the device, the processing tank, the motor and the stirring plate are arranged, so that various raw materials are conveniently stirred and mixed, and through the feeding box, a discharging plate, a rotating rod I, a gear, a toothed plate and an electric push rod, the discharging plate is conveniently controlled to block the raw materials, the discharging plate is controlled to rotate, and feeding of the raw materials is controlled; and the situation that part of powder is inhaled by workers due to direct feeding during feeding is avoided.

Description

Technical Field

[0001] The invention relates to the field of cemented carbide powder processing, and in particular to a cemented carbide powder processing device and a processing method thereof. Background Art

[0002] Cemented carbide powder is an alloy material made from hard compounds of refractory metals and bonding metals through powder metallurgy. It has superior properties such as high hardness, high wear resistance, high elastic modulus, high compressive strength, and good chemical stability.

[0003] When processing cemented carbide powder, it is necessary to mix a variety of raw materials together. During the mixing, a stirring device is used for stirring and mixing. Before stirring, the raw materials are put into the equipment. Since the raw materials put in are powders, the powders fall under the action of gravity. During the falling process, part of the powders are easy to float out and be absorbed by the staff, which affects the health of the staff and poses a safety hazard. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a cemented carbide powder processing device and a processing method thereof, which are provided with a processing tank, a motor, and a stirring plate to facilitate stirring and mixing of a variety of raw materials, and through a feeding box, a discharge plate, a rotating rod, a gear, a toothed plate and an electric push rod, it is convenient to control the discharge plate to block the raw materials, and control the rotation of the discharge plate, control the addition of raw materials, and avoid direct addition of materials during addition so that part of the powder is not inhaled by the staff, thereby solving the problem that when the raw materials are added, some raw material dust floats out and affects the physical and mental health of the staff.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a cemented carbide powder processing device, comprising a processing tank, a motor is fixedly connected to the upper side of the processing tank, a stirring rod is rotatably connected to the inner side of the processing tank, a plurality of stirring plates are fixedly connected to the outer side of the stirring rod, a feeding unit is arranged on the upper side of the processing tank, and a discharge pipe is fixedly connected to the lower side of the processing tank; the feeding unit comprises a feeding pipe, the feeding pipe is fixedly connected to the upper side of the processing tank, a feeding box is fixedly connected to the upper end of the feeding pipe, a rotating rod 1 is rotatably connected to the inner side of the left and right ends of the feeding box, and the outer sides of the rotating rod 1 on the left and right sides are fixed A discharge plate is connected, the rear ends of the rotating rods on the left and right sides pass through the rear side of the feeding box and are fixedly connected with gears on the outside, the rear side of the feeding box is fixedly connected with a rear plate, the outer sides of the left and right ends of the rear plate are slidably connected with sliders, the rear sides of the sliders on the left and right sides are fixedly connected with mounting blocks and connecting blocks three, the outer sides of the mounting blocks are fixedly connected with toothed plates, the outer sides of the connecting blocks three on the left and right sides are rotatably connected with connecting plate two, the sides of the connecting plates two on the left and right sides close to the middle of the feeding box are rotatably connected with connecting blocks four, a control block is fixedly connected between the connecting blocks four on the left and right sides, and an electric push rod is fixedly connected between the control block and the rear plate.

[0006] As an improvement of the present invention, the tooth plate is meshingly connected with the gear.

[0007] As a further improvement of the present invention, two side blocks are fixedly connected to the right side of the feeding box, a rotating rod 2 is rotatably connected between the two side blocks, a rotating block is fixedly connected to the outer side of the rotating rod 2, a sealing plate is fixedly connected to the lower side of the rotating block, a connecting block 1 is fixedly connected to the right side of the rotating block, a lifting slot is provided on the right side of the feeding box, a lifting plate is slidably connected to the inner side of the lifting slot, a connecting plate 1 is rotatably connected to the outer side of the connecting block 1, a connecting block 2 is rotatably connected to the outer side of a lower end of the connecting plate, and the connecting block 2 is fixedly connected to the lifting plate.

[0008] As a further improvement of the present invention, the rotating block is an L-shaped structure.

[0009] As a further improvement of the present invention, a gas cylinder 1 is fixedly connected to the upper side of the processing tank, a piston disk 1 is arranged on the inner side of the gas cylinder 1, a lifting rod is fixedly connected to the upper side of the piston disk 1, a top plate is fixedly connected between the lifting rod and the lifting plate, a gas cylinder 2 is fixedly connected to the rear side of the feeding box, a piston disk 2 is arranged on the inner side of the gas cylinder 2, a control rod is fixedly connected to the rear side of the piston disk 2, a control plate is fixedly connected between the rear end of the control rod and the control block, the control plate is arranged in an L-shaped structure, and a connecting pipe is fixedly connected between the gas cylinder 1 and the gas cylinder 2.

[0010] As a further improvement of the present invention, the piston disc 1 is slidably connected to the gas cylinder 1, and the piston disc 2 is slidably connected to the gas cylinder 2.

[0011] As a further improvement of the present invention, the rear end of the connecting tube is located at the front side of the second piston disc, and the front end of the connecting tube is located at the lower side of the first piston disc.

[0012] A method for processing cemented carbide powder comprises the following steps: S1, pre-charging: adding raw materials into the charging box and blocking them through the discharge plate; S2, feeding: controlling the electric push rod to control the discharge plate to feed the material, and at the same time closing the sealing plate; S3, stirring and mixing: starting the motor to control the stirring plate to stir the various raw materials; S4, discharging: discharging the material through the discharging pipe.

[0013] The present invention has the following advantages: 1. The processing tank, motor and stirring plate are provided to facilitate the mixing of various raw materials. The feeding box, discharge plate, rotating rod, gear, tooth plate and electric push rod are used to conveniently control the discharge plate to block the raw materials, control the rotation of the discharge plate, control the addition of raw materials, and avoid direct addition of materials so that part of the powder is not inhaled by the staff.

[0014] 2. By arranging the sealing plate, the rotating block, the air cylinder 1 and the air cylinder 2, the sealing plate is covered when the discharge plate is discharging materials, so that part of the floating powder is blocked to avoid affecting the physical and mental health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall three-dimensional structure diagram of the present invention; Figure 2 It is a cross-sectional three-dimensional structural diagram of the present invention; Figure 3 It is a three-dimensional structural diagram of the feeding unit in the present invention; Figure 4 for Figure 3 The enlarged view of point A in the middle; Figure 5 It is a cross-sectional three-dimensional structural diagram of the feeding unit in the present invention; Figure 6 It is a bottom-up stereoscopic structural diagram of the feeding unit in the present invention; Figure 7 for Figure 6 The enlarged view of point B in the middle; Figure 8 It is a rear three-dimensional structural diagram of the feeding unit in the present invention; Figure numerals: 1, processing tank; 2, discharge pipe; 3, motor; 4, feeding unit; 401, feeding pipe; 402, feeding box; 403, rotating rod 1; 404, discharge plate; 405, sealing plate; 406, rotating block; 407, side block; 408, rotating rod 2; 409, lifting slot; 410, lifting plate; 411, connecting block 1; 412, connecting plate 1; 413, connecting block 2; 414, top plate; 415, lifting rod; 4 16. Piston disc one; 417. Air cylinder one; 418. Connecting pipe; 419. Gear; 420. Tooth plate; 421. Mounting block; 422. Rear plate; 423. Sliding block; 424. Connecting block three; 425. Connecting plate two; 426. Connecting block four; 427. Electric push rod; 428. Control block; 429. Control board; 430. Control rod; 431. Air cylinder two; 432. Piston disc two; 5. Stirring rod; 6. Stirring plate. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] The present invention provides several embodiments, as follows: Example

[0018] like Figures 1 to 7 As shown, a cemented carbide powder processing device of embodiment 1 comprises a processing tank 1, a motor 3 is fixedly connected to the upper side of the processing tank 1, a stirring rod 5 is rotatably connected to the inner side of the processing tank 1, a plurality of stirring plates 6 are fixedly connected to the outer side of the stirring rod 5, a feeding unit 4 is arranged on the upper side of the processing tank 1, a discharge pipe 2 is fixedly connected to the lower side of the processing tank 1, wherein the discharge pipe 2 facilitates the discharge of cemented carbide powder, when processing, raw materials are put into the processing tank 1 through the feeding unit 4, and the motor 3 is started, the motor 3 drives the stirring rod 5 to rotate, and the stirring rod 5 drives the stirring plate 6 to rotate, so that the stirring plate 6 stirs the raw materials.

[0019] In the first embodiment, the feeding unit 4 includes a feeding pipe 401, which is fixedly connected to the upper side of the processing tank 1, and the upper end of the feeding pipe 401 is fixedly connected to a feeding box 402, and the inner sides of the left and right ends of the feeding box 402 are rotatably connected to a rotating rod 403, and the outer sides of the left and right rotating rods 403 are fixedly connected to a discharge plate 404, and the rear ends of the left and right rotating rods 403 pass through the rear side of the feeding box 402 and are fixedly connected to the outer sides with gears 419, and the rear side of the feeding box 402 is fixedly connected to a rear plate 422, and the outer sides of the left and right ends of the rear plate 422 are slidably connected to sliders 423, the rear sides of the left and right sliders 423 are fixedly connected with a mounting block 421 and a connecting block three 424, the outer side of the mounting block 421 is fixedly connected with a tooth plate 420, the outer sides of the left and right connecting blocks three 424 are rotatably connected with a connecting plate two 425, the left and right connecting plates two 425 are rotatably connected with a connecting block four 426 on one side close to the middle of the charging box 402, a control block 428 is fixedly connected between the left and right connecting blocks four 426, an electric push rod 427 is fixedly connected between the control block 428 and the rear plate 422, and the tooth plate 420 is meshed with the gear 419.

[0020] In the first embodiment, when in use, the raw materials are put into the feeding box 402. Due to the discharge plate 404, the raw materials are blocked. Compared with the method of directly putting in the raw materials, the amount of raw materials floating out is less. When discharging is required, the electric push rod 427 is controlled to drive the control block 428 on the rear side to move forward, and the control block 428 drives the connecting plate 2 425 to rotate. Since the two connecting plates 2 425 are arranged in an inclined symmetrical structure, the connecting plate 2 425 drives the slider 423 to move, the slider 423 drives the mounting block 421 to move, and the mounting block 421 drives the tooth plate 420 to move, so that the tooth plates 420 on the left and right sides move to the side, the tooth plate 420 drives the gear 419 to rotate, the gear 419 drives the rotating rod 1 403 to rotate, and the rotating rod 1 403 drives the discharge plate 404 to rotate, so that the discharge plates 404 on both sides are tilted, and the raw materials on the discharge plate 404 are quickly discharged into the processing tank 1, which is convenient for feeding. Example

[0021] Based on the first embodiment, Figures 1 to 8 As shown, embodiment 2 includes a processing tank 1, the upper side of the processing tank 1 is fixedly connected to a motor 3, the inner side of the processing tank 1 is rotatably connected to a stirring rod 5, the outer side of the stirring rod 5 is fixedly connected to a plurality of stirring plates 6, a feeding unit 4 is provided on the upper side of the processing tank 1, and a discharge pipe 2 is fixedly connected to the lower side of the processing tank 1, wherein the discharge pipe 2 facilitates the discharge of cemented carbide powder. When processing, the raw materials are put into the processing tank 1 through the feeding unit 4, and the motor 3 is started, the motor 3 drives the stirring rod 5 to rotate, and the stirring rod 5 drives the stirring plate 6 to rotate, so that the stirring plate 6 stirs the raw materials.

[0022] In the second embodiment, the feeding unit 4 includes a feeding pipe 401, which is fixedly connected to the upper side of the processing tank 1, and the upper end of the feeding pipe 401 is fixedly connected to a feeding box 402, and the inner sides of the left and right ends of the feeding box 402 are rotatably connected to a rotating rod 403, and the outer sides of the left and right rotating rods 403 are fixedly connected to a discharge plate 404, and the rear ends of the left and right rotating rods 403 pass through the rear side of the feeding box 402 and are fixedly connected to the outer sides with gears 419, and the rear side of the feeding box 402 is fixedly connected to a rear plate 422, and the outer sides of the left and right ends of the rear plate 422 are slidably connected to sliders 423, the rear sides of the left and right sliders 423 are fixedly connected with a mounting block 421 and a connecting block three 424, the outer side of the mounting block 421 is fixedly connected with a tooth plate 420, the outer sides of the left and right connecting blocks three 424 are rotatably connected with a connecting plate two 425, the left and right connecting plates two 425 are rotatably connected with a connecting block four 426 on one side close to the middle of the charging box 402, a control block 428 is fixedly connected between the left and right connecting blocks four 426, an electric push rod 427 is fixedly connected between the control block 428 and the rear plate 422, and the tooth plate 420 is meshed with the gear 419.

[0023] In the second embodiment, when in use, the raw materials are put into the feeding box 402. Due to the discharge plate 404, the raw materials are blocked. Compared with the method of directly putting in the raw materials, the amount of raw materials floating out is small. When discharging is required, the electric push rod 427 is controlled to drive the control block 428 on the rear side to move forward, and the control block 428 drives the connecting plate 425 to rotate. Since the two connecting plates 425 are arranged in an inclined symmetrical structure, the connecting plate 425 drives the slider 423 to move, the slider 423 drives the mounting block 421 to move, and the mounting block 421 drives the tooth plate 420 to move, so that the tooth plates 420 on the left and right sides move to the side, the tooth plate 420 drives the gear 419 to rotate, the gear 419 drives the rotating rod 403 to rotate, and the rotating rod 403 drives the discharge plate 404 to rotate, so that the discharge plates 404 on both sides are tilted, and the raw materials on the discharge plate 404 are quickly discharged into the processing tank 1, which is convenient for feeding.

[0024] In the second embodiment, two side blocks 407 are fixedly connected to the right side of the feeding box 402, and a rotating rod 408 is rotatably connected between the two side blocks 407. A rotating block 406 is fixedly connected to the outer side of the rotating rod 408, and a sealing plate 405 is fixedly connected to the lower side of the rotating block 406. A connecting block 411 is fixedly connected to the right side of the rotating block 406. A lifting groove 409 is provided on the right side of the feeding box 402, and a lifting plate 410 is slidably connected to the inner side of the lifting groove 409. A connecting plate 412 is rotatably connected to the outer side of the connecting block 411, and a connecting block 413 is rotatably connected to the outer side of the lower end of the connecting plate 412. The connecting block 413 is fixedly connected to the lifting plate 410. The rotating block 406 is arranged in an L-shaped structure. An air cylinder 417 is fixedly connected to the upper side of the processing tank 1, and a piston disc 417 is arranged on the inner side of the air cylinder 417. 16. A lifting rod 415 is fixedly connected to the upper side of the piston disc 1 416, and a top plate 414 is fixedly connected between the lifting rod 415 and the lifting plate 410. A gas cylinder 2 431 is fixedly connected to the rear side of the feeding box 402. A piston disc 2 432 is arranged on the inner side of the gas cylinder 2 431. A control rod 430 is fixedly connected to the rear side of the piston disc 2 432. A control plate 429 is fixedly connected between the rear end of the control rod 430 and the control block 428. The control plate 429 is arranged in an L-shaped structure. A connecting pipe 418 is fixedly connected between the gas cylinder 1 417 and the gas cylinder 2 431. The piston disc 1 416 is slidably connected to the gas cylinder 1 417, and the piston disc 2 432 is slidably connected to the gas cylinder 2 431. The rear end of the connecting pipe 418 is located at the front side of the piston disc 2 432, and the front end of the connecting pipe 418 is located at the lower side of the piston disc 1 416.

[0025] In the second embodiment, when the discharge plate 404 rotates and tilts, the electric push rod 427 drives the control block 428 to move forward, the control block 428 drives the control plate 429 to move forward, the control plate 429 drives the control rod 430 to move forward, the control rod 430 drives the piston plate 432 to move forward, the piston plate 432 compresses the gas in the gas cylinder 431, so that the gas in the gas cylinder 431 is pushed out, and the gas enters the gas cylinder 1 417 through the connecting pipe 418, so that the gas in the gas cylinder 1 417 drives the piston plate 432 to compress ... in the gas cylinder 431 is pushed out, so that the gas in the gas cylinder 431 is pushed out, and the gas in the gas cylinder 431 is pushed out, so that the gas in the gas cylinder 431 is pushed out, and the gas in the gas cylinder 431 is pushed out, so that the gas in the gas cylinder 431 is pushed out, and the gas in the gas cylinder 431 is pushed out, and the gas in the gas cylinder 431 is pushed out, and the gas in the gas cylinder 431 is pushed out, and the gas in the gas cylinder 431 is pushed out, and the gas in the gas cylinder 431 is pushed out, and the gas in the gas cylinder 431 is pushed out, and the gas in the gas cylinder 431 is pushed out, and the gas in the gas cylinder 431 is pushed out, and the gas in the gas cylinder 431 is pushed out, 16 rises, the piston plate 1 416 drives the lifting rod 415 to rise, the lifting rod 415 drives the top plate 414 to rise, the top plate 414 drives the lifting plate 410 to rise, the lifting plate 410 drives the connecting plate 1 412 to rotate, the connecting plate 1 412 drives the rotating block 406 to rotate, the rotating block 406 drives the rotating rod 2 408 to rotate, and the rotating block 406 drives the sealing plate 405 to rotate, so that the sealing plate 405 seals the upper side opening of the feeding box 402 to prevent the powder from floating out and affecting the physical and mental health of the staff.

[0026] The present invention also provides a method for processing cemented carbide powder, comprising the following steps: S1. Pre-charging: Add raw materials into the charging box 402 and block them through the discharge plate 404 to reduce the floating amount of powder.

[0027] S2, feeding: control the electric push rod 427, control the discharge plate 404 to feed, and at the same time cover the sealing plate 405, so that when feeding, the floating powder is blocked.

[0028] S3, stirring and mixing: starting the motor 3 to control the stirring plate 6 to stir the various raw materials.

[0029] S4, discharging: discharging the material through the discharging pipe 2.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cemented carbide powder processing device, comprising a processing tank, characterized in that: The upper side of the processing tank is fixedly connected to a motor, the inner side of the processing tank is rotatably connected to a stirring rod, the outer side of the stirring rod is fixedly connected to a plurality of stirring plates, a feeding unit is arranged on the upper side of the processing tank, and a discharge pipe is fixedly connected to the lower side of the processing tank; the feeding unit comprises a feeding pipe, the feeding pipe is fixedly connected to the upper side of the processing tank, the upper end of the feeding pipe is fixedly connected to a feeding box, the inner sides of the left and right ends of the feeding box are rotatably connected to a rotating rod 1, the outer sides of the rotating rod 1 on the left and right sides are fixedly connected to a discharge plate, and the rear ends of the rotating rod 1 on the left and right sides pass through the feeding The rear side of the box and its outer side are fixedly connected with gears, the rear side of the feeding box is fixedly connected with a rear plate, the outer sides of the left and right ends of the rear plate are slidably connected with sliders, the rear sides of the sliders on the left and right sides are fixedly connected with mounting blocks and connecting blocks three, the outer side of the mounting block is fixedly connected with a toothed plate, the outer sides of the connecting blocks three on the left and right sides are rotatably connected with connecting plate two, the connecting plates two on the left and right sides are rotatably connected with connecting blocks four on one side close to the middle of the feeding box, a control block is fixedly connected between the connecting blocks four on the left and right sides, and an electric push rod is fixedly connected between the control block and the rear plate.

2. A cemented carbide powder processing device according to claim 1, characterized in that: The tooth plate is meshingly connected with the gear.

3. A cemented carbide powder processing device according to claim 1 or 2, characterized in that: Two side blocks are fixedly connected to the right side of the feeding box, a rotating rod 2 is rotatably connected between the two side blocks, a rotating block is fixedly connected to the outer side of the rotating rod 2, a sealing plate is fixedly connected to the lower side of the rotating block, a connecting block 1 is fixedly connected to the right side of the rotating block, a lifting slot is provided on the right side of the feeding box, a lifting plate is slidably connected to the inner side of the lifting slot, a connecting plate 1 is rotatably connected to the outer side of the connecting block 1, a connecting block 2 is rotatably connected to the outer side of the lower end of the connecting plate 1, and the connecting block 2 is fixedly connected to the lifting plate.

4. A cemented carbide powder processing device according to claim 3, characterized in that: The rotating block is an L-shaped structure.

5. The cemented carbide powder processing device according to claim 1, characterized in that: The upper side of the processing tank is fixedly connected with a gas cylinder 1, the inner side of the gas cylinder 1 is provided with a piston disk 1, the upper side of the piston disk 1 is fixedly connected with a lifting rod, a top plate is fixedly connected between the lifting rod and the lifting plate, the rear side of the feeding box is fixedly connected with a gas cylinder 2, the inner side of the gas cylinder 2 is provided with a piston disk 2, the rear side of the piston disk 2 is fixedly connected with a control rod, a control board is fixedly connected between the rear end of the control rod and the control block, the control board is an L-shaped structure, and a connecting pipe is fixedly connected between the gas cylinder 1 and the gas cylinder 2.

6. A cemented carbide powder processing device according to claim 5, characterized in that: The first piston disc is slidably connected to the first gas cylinder, and the second piston disc is slidably connected to the second gas cylinder.

7. A cemented carbide powder processing device according to claim 6, characterized in that: The rear end of the connecting pipe is located at the front side of the second piston disc, and the front end of the connecting pipe is located at the lower side of the first piston disc.

8. A method for processing cemented carbide powder according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1, pre-charging: adding raw materials into the charging box and blocking them through the discharge plate; S2, feeding: controlling the electric push rod to control the discharge plate to feed the material, and at the same time closing the sealing plate; S3, stirring and mixing: starting the motor to control the stirring plate to stir the various raw materials; S4, discharging: discharging the material through the discharging pipe.

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