Boat loading and feeding equipment for producing tungsten powder

Abstract

The invention relates to the technical field of tungsten powder production and processing, in particular to boat loading and feeding equipment for producing tungsten powder. Comprising an installation table, a controller, a conveyor I, a fixing frame, electric sliding rails, a loading frame, a material guiding square pipe, a material distributing wheel I and the like, the controller is installed on the installation table, the conveyor I is installed on the top face of the installation table, the fixing frame is connected to the top face of the installation table, the electric sliding rails are symmetrically installed on the fixing frame, and the loading frame is connected to sliding blocks of the electric sliding rails; the material guiding square pipe is connected to the bottom face of the loading frame, and the material distributing wheel I is rotationally connected into the material guiding square pipe. Through cooperation of a material distributing wheel I, a weight sensor and a material containing barrel, tungsten powder raw materials with the specified weight can be automatically conveyed into a material guiding frame, meanwhile, through cooperation of an electric sliding rail and an electric push rod I, a lifting frame can be driven to stretch into a boat and move horizontally, the tungsten powder raw materials in the material guiding frame are evenly laid in the boat, and the work efficiency is improved. And therefore, the tungsten powder raw materials in each boat can be ensured to be consistent in quantity and uniformly distributed.

Description

Technical Field

[0001] The invention relates to the technical field of tungsten powder production and processing, in particular to a boat loading and feeding device for producing tungsten powder. Background Art

[0002] The process of loading tungsten powder into a boat refers to the step of loading the raw materials (usually tungsten oxide or blue tungsten, etc.) into a specific container (usually called a boat or a calcined boat) during the preparation of tungsten powder. These raw materials will then be heated and reduced under specific conditions (such as in a hydrogen atmosphere) to generate tungsten powder.

[0003] The patent publication number CN117068803A discloses an auxiliary boat loading device for tungsten powder reduction operations, including components such as a support, a connecting frame, a slide rail, a material frame and a boat. The connecting frame is fixedly mounted on the support and the front and rear sides are hollow; the slide rails are arranged oppositely and are respectively fixedly mounted on the front and rear sides of the connecting frame; the material frame slides on the slide rails; the boat is arranged on the support and is located below the material frame; in addition, it also includes a feeding mechanism and a moving mechanism. When in use, the device manually pours the tungsten powder raw material into the material frame, and then controls the baffle to move and open through an electric push rod, so that the tungsten powder raw material can evenly fall into the boat through the dispersion cylinder. However, this patent has the following defects: Low precision: After the electric push rod drives the baffle to move and open, the tungsten powder raw material in the material frame will continue to fall into the boat through the dispersion cylinder. In addition, the tungsten powder raw material may remain inside the dispersion cylinder, so it is difficult to ensure the consistency of the amount of tungsten powder raw material in each boat. This means that under the same reduction conditions, the tungsten powder raw materials in different boats may undergo different degrees of reduction, resulting in inconsistent purity, particle size distribution, morphology and other characteristics of the final product.

[0004] Uneven distribution: The dispersion tube cannot be inserted into the boat to load the tungsten powder raw material, so the tungsten powder raw material falls freely from a high place into the boat. This will not only cause dust, but also make it difficult to ensure that the tungsten powder raw material is evenly distributed in the boat even if a leveling rake is used to move the tungsten powder raw material in the boat. This uneven raw material distribution may cause the tungsten powder raw material in some areas to overheat or fail to be fully reduced, resulting in uneven product performance and thus affecting product quality.

[0005] Low efficiency: During the batch loading process, it is necessary to manually add tungsten powder raw materials to the material box intermittently. The manual operation is slow, which will affect the overall loading efficiency. In addition, this operation mode also causes workers to work in a high temperature environment for a long time, which poses certain safety hazards. Summary of the invention

[0006] In view of this, the present invention provides a boat loading and feeding device for producing tungsten powder, which can overcome the shortcomings of the existing boat loading and feeding device, which is difficult to ensure the consistency of the amount of tungsten powder raw material in each boat, and it is also difficult to ensure the uniform distribution of the tungsten powder raw material in the boat, which will lead to uneven reducing atmosphere in the reduction process and difficult discharge of water vapor, thereby affecting product quality.

[0007] Technical solution: A boat loading and feeding equipment for producing tungsten powder, including a mounting platform, a controller, a conveyor I, a fixed frame, an electric slide rail, a loading frame, a material guide square tube, a material distribution wheel I, a material distribution frame, a rotating rod, a weight sensor, a material holding barrel, a driving component, a material unloading mechanism and a material loading mechanism. The controller is installed on the mounting platform, the conveyor I is installed on the top surface of the mounting platform, the fixed frame is connected to the top surface of the mounting platform, the electric slide rail is symmetrically installed on the fixed frame, the loading frame is connected to the slider of the electric slide rail, the material guide square tube is connected to the bottom surface of the loading frame, the material distribution wheel I is rotatably connected to the material guide square tube, the material guide frame is connected to the loading frame, and the material guide square tube is located inside the material guide frame, the rotating rod is rotatably connected to the material guide frame, the weight sensor is installed on the rotating rod, the material holding barrel is connected to the top surface of the weight sensor, the driving component is used to drive the material distribution wheel I and the rotating rod to rotate, the unloading mechanism is used to evenly unload the tungsten powder raw material in the material distribution frame into the boat, and the loading mechanism is used to load the tungsten powder raw material into the loading frame.

[0008] In a preferred embodiment of the present invention, the driving assembly includes a servo motor I and a servo motor II, the servo motor I is connected to the side of the material guide frame, and the output shaft of the servo motor I is connected to the rotating rod, the servo motor II is installed on the loading frame, and the output shaft of the servo motor II is connected to the rotating shaft of the material dividing wheel I.

[0009] In a preferred embodiment of the present invention, the unloading mechanism includes a dividing wheel II, a driving motor, a lifting frame and a lifting assembly. The dividing wheel II is rotatably connected to the inside of the material guide frame, the driving motor is connected to the side of the material guide frame, and the output shaft of the driving motor is connected to the rotating shaft of the dividing wheel II. The lifting frame is slidably connected to the material guide frame, and the lifting assembly is used to drive the lifting frame to lift and lower.

[0010] In a preferred embodiment of the present invention, the lifting assembly includes a fixed block, an electric push rod I and a connecting block, the fixed block is symmetrically connected to both sides of the material guide frame, the electric push rod I is connected to the fixed block, the connecting block is symmetrically connected to both sides of the lifting frame, and the connecting block is connected to the telescopic rod of the electric push rod I.

[0011] In a preferred embodiment of the present invention, the feeding mechanism includes a mounting plate, a vacuum feeder, a connecting frame, a vertical pipe, a connecting spring, a hose and a downward moving assembly. The mounting plate is connected to the slider of the electric slide rail, the vacuum feeder is installed on the mounting plate, and the discharge port of the vacuum feeder is connected to the top surface of the loading frame, the connecting frame is connected to the side of the fixed frame, the vertical pipe is slidably connected to the connecting frame, and the upper end of the vertical pipe is slidably connected to the feed port of the vacuum feeder and maintained in communication, the connecting spring connects the vertical pipe and the connecting frame, the hose is connected to the lower end of the vertical pipe, and the downward moving assembly is used to pull the hose to move downward.

[0012] In a preferred embodiment of the present invention, the downward moving component includes a hollow ball, a counterweight ring and a magnetic ring, the hollow ball is connected to the lower end of the hose, the counterweight ring is sleeved on the outside of the hose, the magnetic ring is connected to the connecting frame, and the hose passes through the inside of the magnetic ring.

[0013] In a preferred embodiment of the present invention, a hollow retaining frame is further included, and the hollow retaining frame is connected to the bottom surface of the hollow ball.

[0014] In a preferred embodiment of the present invention, it also includes a mounting block and a conveyor II, the mounting block is symmetrically connected to both sides of the conveyor I, and the conveyor II is installed on the mounting block.

[0015] Compared with the prior art, the present invention has the following advantages: 1. The present invention can automatically convey tungsten powder raw materials of specified weight into the material guide frame through the cooperation of the material distribution wheel Ⅰ, the weight sensor and the material holding barrel. At the same time, through the cooperation of the electric slide rail and the electric push rod Ⅰ, the lifting frame can be driven to extend into the boat and move horizontally, so as to evenly spread the tungsten powder raw materials in the material guide frame in the boat, thereby ensuring that the amount of tungsten powder raw materials in each boat is consistent and evenly distributed.

[0016] 2. The present invention can sequentially convey each boat to the bottom of the material guide frame to receive the tungsten powder raw material through the action of the conveyor I. At the same time, through the action of the feeding mechanism, the tungsten powder raw material in the woven bag can be automatically and continuously fed into the loading frame, without the need for manual intermittent feeding of tungsten powder raw material into the loading frame, thereby improving the overall boat loading efficiency, avoiding workers from working in a high temperature environment for a long time, and reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a cross-sectional view of the material guiding frame and the material guiding square tube of the present invention.

[0019] Figure 3 It is a schematic diagram of the specific structure of the rotating rod and the weight sensor of the present invention.

[0020] Figure 4 It is a schematic diagram of the installation of the blanking mechanism of the present invention.

[0021] Figure 5 For the present invention Figure 4 A magnified view of part A.

[0022] Figure 6 It is a schematic diagram of the cooperation between the lifting frame and the material guiding frame of the present invention.

[0023] Figure 7 It is a schematic diagram of the installation of the feeding mechanism of the present invention.

[0024] Figure 8 It is a schematic diagram of the installation of the installation block and conveyor II of the present invention.

[0025] Among them, the above-mentioned drawings include the following drawing marks: 1-mounting table, 2-controller, 3-conveyor I, 4-fixed frame, 5-electric slide rail, 6-loading frame, 7-material guide square tube, 8-material dividing wheel I, 9-material guide frame, 10-rotating rod, 11-weight sensor, 12-material holding barrel, 13-servo motor I, 14-servo motor II, 15-material dividing wheel II, 16-driving motor, 17-lifting frame, 18-fixed block, 19-electric push rod I, 20-connecting block, 21-mounting plate, 22-vacuum loader, 23-connecting frame, 24-vertical pipe, 25-connecting spring, 26-hose, 27-hollow ball, 28-counterweight ring, 29-magnetic ring, 30-hollow baffle frame, 39-mounting block, 40-conveyor II. DETAILED DESCRIPTION

[0026] Although the present invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims.

[0027] Embodiment: A boat loading device for producing tungsten powder, such as Figure 1-Figure 7 As shown, it includes a mounting platform 1, a controller 2, a conveyor Ⅰ3, a fixed frame 4, an electric slide rail 5, a loading frame 6, a material guide square tube 7, a material dividing wheel Ⅰ8, a material guide frame 9, a rotating rod 10, a weight sensor 11, a material holding barrel 12, a driving component, a material unloading mechanism and a material loading mechanism. The controller 2 is installed at the lower left front side of the mounting platform 1, the conveyor Ⅰ3 is installed at the left side of the top surface of the mounting platform 1, the fixed frame 4 is connected to the rear side of the top surface of the mounting platform 1, and the electric slide rails 5 are symmetrically installed on the upper part of the fixed frame 4. A loading frame 6 is connected between the sliders of the two electric slide rails 5. The top surface of the loading frame 6 is an open design, and the inner bottom surface of the loading frame 6 is an inclined surface. Two material guide square tubes 7 are connected to the bottom surface of the loading frame 6, and the size ratios of the two material guide square tubes 7 are inconsistent (such as Figure 2As shown in the figure, the material guiding square tube 7 on the left is larger), and the top surface of the material guiding square tube 7 is connected with the bottom surface of the charging frame 6, so that the tungsten powder raw material in the charging frame 6 can slide down smoothly along the inclined surface of its inner bottom surface into the material guiding square tube 7, which can reduce the residual tungsten powder raw material in the charging frame 6. The insides of the two material guiding square tubes 7 are rotatably connected with the dividing wheel Ⅰ8, and the dividing wheel Ⅰ8 is in contact with the inner wall of the material guiding square tube 7. The dividing wheel Ⅰ8 on the left rotates 360° to transport 30 grams of tungsten powder raw material in the charging frame 6 downward, that is, the dividing wheel Ⅰ8 on the left rotates 60° to transport 5 grams of tungsten powder raw material in the charging frame 6 downward, and the dividing wheel Ⅰ8 on the right rotates 360° to transport 6 grams of tungsten powder raw material in the charging frame 6 downward, that is, The material distribution wheel Ⅰ8 on the right side can be rotated 60° to transport one gram of tungsten powder raw material in the charging frame 6 downward. The material guide frame 9 is connected to the bottom surface of the charging frame 6, and the material guide square tube 7 is located inside the material guide frame 9. The rotating rod 10 is rotatably connected to the middle part of the material guide frame 9. The overall shape of the rotating rod 10 is U-shaped. The weight sensor 11 is installed in the middle part of the rotating rod 10. The material holding barrel 12 is connected to the top surface of the weight sensor 11. The material holding barrel 12 is located directly below the material guide square tube 7, and the top surface of the material holding barrel 12 is an open design. The driving assembly is used to drive the material distribution wheel Ⅰ8 and the rotating rod 10 to rotate. The unloading mechanism is used to evenly unload the tungsten powder raw material in the material guide frame 9 into the boat, and the loading mechanism is used to load the tungsten powder raw material into the charging frame 6.

[0028] like Figure 2 and Figure 4 As shown, the driving assembly includes a servo motor Ⅰ13 and a servo motor Ⅱ14. The servo motor Ⅰ13 is installed in the middle of the right side of the material guide frame 9, and the output shaft of the servo motor Ⅰ13 is connected to the right end of the rotating rod 10. Two servo motors Ⅱ14 are connected to the lower rear side of the loading frame 6. The two servo motors Ⅱ14 correspond to the two dividing wheels Ⅰ8 one by one, and the output shaft of the servo motor Ⅱ14 is connected to the rotating shaft of the corresponding dividing wheel Ⅰ8.

[0029] like Figure 4-Figure 6 As shown, the unloading mechanism includes a dividing wheel Ⅱ15, a driving motor 16, a lifting frame 17 and a lifting assembly. The lower inner part of the guide frame 9 is rotatably connected to the dividing wheel Ⅱ15, the driving motor 16 is connected to the lower rear part of the guide frame 9, and the output shaft of the driving motor 16 is connected to the rotating shaft of the dividing wheel Ⅱ15, the lifting frame 17 is slidably connected to the lower outer part of the guide frame 9, and the lifting assembly is used to drive the lifting frame 17 to lift; the lifting assembly includes a fixed block 18, an electric push rod Ⅰ19 and a connecting block 20, the lower left and right sides of the guide frame 9 are connected to two fixed blocks 18, the two fixed blocks 18 are connected to the electric push rod Ⅰ19, the left and right sides of the lifting frame 17 are connected to the connecting blocks 20, the connecting blocks 20 correspond to the electric push rod Ⅰ19 one by one, and the connecting blocks 20 are connected to the telescopic rods of the corresponding electric push rods Ⅰ19.

[0030] like Figure 7As shown, the feeding mechanism includes a mounting plate 21, a vacuum feeder 22, a connecting frame 23, a vertical pipe 24, a connecting spring 25, a hose 26 and a downward moving component. The mounting plate 21 is connected between the top surfaces of the sliders of the two electric slide rails 5. The vacuum feeder 22 is installed on the mounting plate 21. The vacuum feeder 22 is located directly above the charging frame 6, and the discharge port of the vacuum feeder 22 is connected to the top surface of the charging frame 6. A feeding pipe is connected to the feeding port of the vacuum feeder 22. The material of the feeding pipe is relatively soft so that the feeding pipe can be deformed as the vacuum feeder 22 moves left and right. The connecting frame 23 is connected to the right side of the fixed frame 4, and the vertical pipe 24 is slidably connected to the right part of the connecting frame 23. The upper end of the vertical pipe 24 is connected to the end of the feeding pipe on the vacuum feeder 22 and maintains communication. The connecting spring 25 is wound around the outside of the vertical pipe 24, and the connecting spring 25 The two ends are respectively connected to the vertical pipe 24 and the connecting frame 23, the hose 26 is connected to the lower end of the vertical pipe 24, and the downward moving assembly is used to pull the hose 26 to move downward; the downward moving assembly includes a hollow ball 27, a counterweight ring 28, a magnetic ring 29 and a hollow retaining frame 30, the hollow ball 27 is connected to the lower end of the hose 26, the bottom surface of the hollow ball 27 is an open design, the counterweight ring 28 is sleeved on the outside of the hose 26, the counterweight ring 28 is made of iron, the inner diameter of the counterweight ring 28 is larger than the outer diameter of the hose 26, so that the counterweight ring 28 can slide up and down freely on the outside of the hose 26, and the inner diameter of the counterweight ring 28 is smaller than the outer diameter of the hollow ball 27, the hollow ball 27 can limit the counterweight ring 28 to prevent the counterweight ring 28 from separating from the hose 26, the magnetic ring 29 is connected to the right part of the connecting frame 23, and the hose 26 passes through the inner side of the magnetic ring 29, and the hollow retaining frame 30 is connected to the bottom surface of the hollow ball 27.

[0031] like Figure 8 As shown, it also includes a mounting block 39 and a conveyor II 40. The left and right sides of the conveyor I3 are connected to the mounting blocks 39, and the conveyor II 40 is installed on the mounting blocks 39.

[0032] Initially, the magnetic ring 29 can absorb the weight ring 28 through magnetic force, so that the weight ring 28 and the hollow ball 27 are in a separated state, and the initial detection weight of the weight sensor 11 is set to zero; when the tungsten powder raw material needs to be loaded into the boat, first, according to the amount of tungsten powder raw material required to be loaded into the boat, the number of revolutions of the left servo motor Ⅱ14 driving the left material distribution wheel Ⅰ8 each time is set, and then a bag of tungsten powder raw material (woven bag packaging) is placed directly under the hose 26, and then the weight ring 28 is pulled down to separate the weight ring 28 from the magnetic ring 29, and then the weight ring 28 is released, and the weight ring 28 can move downward along the hose 26 due to gravity until the weight ring 28 contacts the hollow ball 27, and the weight ring 28 The hollow ball 27 can be squeezed to move downward, thereby driving the hose 26 and the hollow baffle 30 to move downward, the hose 26 can pull the vertical pipe 24 to move downward, and the connecting spring 25 is compressed until the hollow baffle 30 contacts the tungsten powder raw material in the woven bag, and the hollow baffle 30 and the hollow ball 27 stop moving downward; then, multiple boats can be neatly arranged on the top surface of the conveyor Ⅰ3, and the boat at the rear side is located directly below the lifting frame 17, and the conveyors Ⅱ40 on the left and right sides can block the left and right sides of the boat respectively, so that the boat on the top surface of the conveyor Ⅰ3 can be limited; then the vacuum feeder 22 is started, which can make the tungsten powder raw material in the woven bag pass through the hollow baffle 30, the hollow ball 27, the hose 26 and The vertical pipe 24 enters into the vacuum feeder 22, and the vacuum feeder 22 can transport the tungsten powder raw material to the loading frame 6; then the controller 2 controls the servo motor II 14 on the left to drive the dividing wheel I8 on the left to rotate a specified number of circles, and the rotation of the dividing wheel I8 on the left can transport the specified amount of tungsten powder raw material in the loading frame 6 (less than the amount of tungsten powder raw material required to be loaded in the boat) downward, so that the tungsten powder raw material can fall down into the material holding barrel 12, and the weight sensor 11 can detect the weight of the tungsten powder raw material in the material holding barrel 12, and can upload the detection data to the controller 2, and the controller 2 can calculate the difference between the amount of tungsten powder raw material required to be loaded in the boat and the weight of the tungsten powder raw material in the material holding barrel 12, and then control The device 2 can control the servo motor II 14 on the right side to drive the right dividing wheel I8 to rotate a specified angle according to the above difference, so that the right dividing wheel I8 can convey the specified amount of tungsten powder raw material in the charging frame 6 downward, and the tungsten powder raw material can fall downward into the material holding barrel 12, so that the weight of the tungsten powder raw material in the material holding barrel 12 is consistent with the amount of tungsten powder raw material required to be loaded into the boat (for example: if 250 grams of tungsten powder raw material needs to be transferred into the boat, the left dividing wheel I8 can be controlled to rotate eight circles, so that 240 grams of tungsten powder raw material can be conveyed into the material holding barrel 12, and there is still a difference of 10 grams. Then, it is only necessary to control the right dividing wheel I8 to rotate 600° to accurately convey 10 grams of tungsten powder raw material into the material holding barrel 12);Then the controller 2 will control the servo motor Ⅰ13 to drive the rotating rod 10 to rotate 180°, and the rotating rod 10 can drive the material barrel 12 to rotate 180°, so that the material barrel 12 can pour all the tungsten powder raw materials in it to the bottom surface of the guide frame 9, and then the controller 2 will control the servo motor Ⅰ13 to drive the rotating rod 10 to reverse 180° and reset, and the rotating rod 10 can drive the material barrel 12 to reverse 180° and reset, so that the material barrel 12 can hold the next batch of tungsten powder raw materials; then the controller 2 will control the electric push rod Ⅰ19 to drive the connecting block 20 and the lifting frame 17 to descend, So that the lifting frame 17 extends into the inner part of the boat at the rear side of the top surface of the conveyor Ⅰ3, and at the same time, the controller 2 controls the driving motor 16 to drive the dividing wheel Ⅱ15 to rotate, and the dividing wheel Ⅱ15 can evenly convey the tungsten powder raw material on the bottom surface of the guide frame 9 downward, so that the tungsten powder raw material can be evenly conveyed to the boat through the lifting frame 17, and at the same time, the controller 2 controls the electric slide rail 5 to drive the loading frame 6 to move left and right, thereby driving the lifting frame 17 to move left and right in the boat, so as to evenly lay the tungsten powder raw material in the boat, and then the controller 2 controls the dividing wheel Ⅱ15 to stop rotating, and The controller 2 will control the electric push rod Ⅰ19 to drive the lifting frame 17 to move upward and reset, so that the lifting frame 17 is away from the inside of the boat, and then the controller 2 will control the conveyor Ⅰ3 and the conveyor Ⅱ40 to cooperate to convey the boat backward a specified distance, so that the next boat can move to the bottom of the lifting frame 17, and repeat the above operation to evenly lay the tungsten powder raw material on the next boat, and so on, the tungsten powder raw material of the specified weight can be automatically laid evenly in each boat; as the tungsten powder raw material in the woven bag becomes less and less, the weight ring 28 can drive the hose 2 due to gravity 6 continues to move downward to ensure that the vacuum feeder 22 extracts the tungsten powder raw material stably until the hollow baffle 30 moves downward to the bottom surface of the woven bag. The hollow baffle 30 can press the plastic film on the bottom surface of the woven bag to prevent the plastic film from being attached to the bottom surface of the hollow ball 27 due to the suction force of the lower end of the hose 26, thereby preventing the bottom surface of the hollow ball 27 from being blocked; when a bag of tungsten powder raw material is used up, a new bag of tungsten powder raw material can be placed directly under the hose 26 by hand, and the remaining material of the previous bag of tungsten powder raw material can be poured into the new bag of tungsten powder raw material to avoid waste of raw materials. ;

[0033] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art may make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments.

Claims

1. A boat loading equipment for producing tungsten powder, Its characteristics are: The invention comprises a mounting platform (1), a controller (2), a conveyor I (3), a fixed frame (4), an electric slide rail (5), a loading frame (6), a material guide square tube (7), a material dividing wheel I (8), a material guide frame (9), a rotating rod (10), a weight sensor (11), a material holding barrel (12), a driving component, a material unloading mechanism and a material loading mechanism. The controller (2) is mounted on the mounting platform (1), the conveyor I (3) is mounted on the top surface of the mounting platform (1), the fixed frame (4) is connected to the top surface of the mounting platform (1), the electric slide rail (5) is symmetrically mounted on the fixed frame (4), the loading frame (6) is connected to the slider of the electric slide rail (5), and the material guide square tube is (7) is connected to the bottom surface of the loading frame (6), the material distribution wheel I (8) is rotatably connected to the inside of the material guide square tube (7), the material guide frame (9) is connected to the loading frame (6), and the material guide square tube (7) is located inside the material guide frame (9), the rotating rod (10) is rotatably connected to the material guide frame (9), the weight sensor (11) is installed on the rotating rod (10), the material holding barrel (12) is connected to the top surface of the weight sensor (11), the driving assembly is used to drive the material distribution wheel I (8) and the rotating rod (10) to rotate, the unloading mechanism is used to evenly unload the tungsten powder raw material in the material guide frame (9) into the boat, and the loading mechanism is used to load the tungsten powder raw material into the loading frame (6).

2. A boat loading device for producing tungsten powder according to claim 1, Its characteristics are: The driving assembly comprises a servo motor I (13) and a servo motor II (14). The servo motor I (13) is connected to the side of the material guide frame (9), and the output shaft of the servo motor I (13) is connected to the rotating rod (10). The servo motor II (14) is installed on the loading frame (6), and the output shaft of the servo motor II (14) is connected to the rotating shaft of the material distribution wheel I (8).

3. A boat loading device for producing tungsten powder according to claim 2, Its characteristics are: The material unloading mechanism comprises a material dividing wheel II (15), a driving motor (16), a lifting frame (17) and a lifting assembly, wherein the material dividing wheel II (15) is rotatably connected to the inside of the material guiding frame (9), the driving motor (16) is connected to the side of the material guiding frame (9), and the output shaft of the driving motor (16) is connected to the rotating shaft of the material dividing wheel II (15), the lifting frame (17) is slidably connected to the material guiding frame (9), and the lifting assembly is used to drive the lifting frame (17) to move up and down.

4. A boat loading device for producing tungsten powder according to claim 3, Its characteristics are: The lifting assembly comprises a fixed block (18), an electric push rod I (19) and a connecting block (20), wherein the fixed block (18) is symmetrically connected to both sides of the material guide frame (9), the electric push rod I (19) is connected to the fixed block (18), the connecting block (20) is symmetrically connected to both sides of the lifting frame (17), and the connecting block (20) is connected to the telescopic rod of the electric push rod I (19).

5. A boat loading device for producing tungsten powder according to claim 4, Its characteristics are: The feeding mechanism comprises a mounting plate (21), a vacuum feeder (22), a connecting frame (23), a vertical pipe (24), a connecting spring (25), a hose (26) and a downward moving assembly. The mounting plate (21) is connected to a slider of an electric slide rail (5). The vacuum feeder (22) is mounted on the mounting plate (21), and a discharge port of the vacuum feeder (22) is connected to a top surface of a loading frame (6). The connecting frame (23) is connected to a side surface of a fixing frame (4). The vertical pipe (24) is slidably connected to the connecting frame (23), and an upper end of the vertical pipe (24) is slidably connected to a feed port of the vacuum feeder (22) and maintained in communication. The connecting spring (25) connects the vertical pipe (24) and the connecting frame (23). The hose (26) is connected to a lower end of the vertical pipe (24). The downward moving assembly is used to pull the hose (26) to move downward.

6. A boat loading device for producing tungsten powder according to claim 5, Its characteristics are: The downward moving assembly comprises a hollow ball (27), a weight ring (28) and a magnetic ring (29), wherein the hollow ball (27) is connected to the lower end of the hose (26), the weight ring (28) is sleeved on the outside of the hose (26), the magnetic ring (29) is connected to the connecting frame (23), and the hose (26) passes through the inside of the magnetic ring (29).

7. A boat loading device for producing tungsten powder according to claim 6, Its characteristics are: It also includes a hollow retaining frame (30), which is connected to the bottom surface of the hollow ball (27).

8. A boat loading device for producing tungsten powder according to claim 7, Its characteristics are: It also includes a mounting block (39) and a conveyor II (40), wherein the mounting block (39) is symmetrically connected to both sides of the conveyor I (3), and the conveyor II (40) is mounted on the mounting block (39).

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