A briquetting machine for making fluorite powder briquettes

Abstract

The present invention relates to the technical field of briquetting machines, and specifically discloses a briquetting machine for making fluorite powder balls, including: a support table and a driving mechanism. A material storage mechanism is provided on the support table, and briquetting mechanisms are respectively provided on both sides inside the material storage mechanism, wherein one briquetting mechanism is vertically arranged and the other briquetting mechanism is inclined; the briquetting mechanism includes a briquetting assembly, a top pressing assembly and a plurality of demolding assemblies. The briquetting assembly is rotatably connected above the inside of the material storage mechanism, and the top pressing assembly is rotatably connected below the inside of the material storage mechanism; in the briquetting machine for making fluorite powder balls of the present invention, the fluorite powder balls or fluorite powder hemispheres adhered to the receiving seat move with the receiving seat. When the receiving seat contacts the top pressing assembly, the elastic plate is pushed by the top pressing assembly to move towards the inside of the receiving seat, so as to push out the fluorite powder balls or fluorite powder hemispheres adhered to the receiving seat, so as to avoid affecting the subsequent pressing of fluorite powder balls, thereby improving the production efficiency of fluorite powder balls.

Description

Technical Field

[0001] The present invention relates to the technical field of briquetting machines, and particularly relates to a briquetting machine for making balls from fluorite powder. Background Art

[0002] Powder metallurgy technology refers to a processing method in which metal powders or non-metal powders are pressed into shape under certain conditions and then processed such as sintering, and finally the required products are obtained. Powder metallurgy technology can produce products with complex shapes, having high precision and high performance, low cost and being suitable for mass production, etc. Fluorite is a mineral with high hardness, good chemical stability and strong thermal stability. Among them, the processing of fluorite powder in the field of powder metallurgy mainly utilizes its high strength and compressive properties. At the same time, fluorite powder has electrical conductivity and can play a role in enhancing conductivity when preparing conductive materials. A briquetting machine is a device specifically used for the powder metallurgy process, used to press fluorite powder and other powder raw materials into spheres of various shapes and sizes.

[0003] The Chinese patent application document with the authorization announcement number CN206357686U discloses a high-pressure briquetting machine. The high-pressure briquetting machine includes a housing. Inside the housing, two ball pressing rollers are symmetrically arranged. The two ball pressing rollers are tangent to each other. The surface of the ball pressing roller is provided with grooves. A bracket is arranged at the upper end of the housing. The first motor is also fixed in the middle of the bracket through a cross beam. A feed inlet is arranged on one side of the bracket. A second motor is arranged on one side of the housing. The two ball pressing rollers are coaxially connected with a first belt pulley and a second belt pulley. The first belt pulley and the second belt pulley are respectively connected to a third belt pulley on two gears through belts. The second motor is also connected to the second belt pulley through a belt.

[0004] However, the structural design of the above related technology: during the process of the briquetting machine pressing powder raw materials, since some binders and moisture are doped in the powder, some formed spheres or unformed hemispheres will stick in the ball grooves and are difficult to be discharged from the ball grooves, resulting in the spheres or hemispheres continuing to rotate with the roller body. This will not only occupy the ball grooves but also affect the subsequent pressing of the spheres, thus affecting the production efficiency.

[0005] Therefore, a briquetting machine for making balls from fluorite powder is proposed to solve the problems mentioned above. Summary of the Invention

[0006] The present invention provides a briquetting machine for making balls from fluorite powder, aiming to solve the problem that the pressed spheres or hemispheres are easily stuck in the ball grooves in the related technology.

[0007] The briquetting machine for making balls from fluorite powder of the present invention includes a support table and a driving mechanism. A material storage mechanism is arranged on the support table. Pressing ball mechanisms are respectively arranged on both sides inside the material storage mechanism. One of the pressing ball mechanisms is vertically arranged, and the other pressing ball mechanism is obliquely arranged;

[0008] The briquetting mechanism includes a briquetting component, a top pressing component, and multiple demolding components. The briquetting component is rotatably connected above the interior of the material storage mechanism, and the top pressing component is rotatably connected below the interior of the material storage mechanism;

[0009] Multiple demolding components are all sleeved outside the briquetting component and the top pressing component, and the demolding components can rotate around the briquetting component and the top pressing component; the demolding components include multiple receiving seats, multiple elastic plates, and multiple steel belts. The multiple steel belts and multiple receiving seats are alternately connected to form a chain ring structure, which is wound around the briquetting component, so that the chain ring structure and the briquetting component move synchronously. Multiple elastic plates are respectively installed on the inner bottom walls of the multiple receiving seats, and the top pressing component can push the elastic plates to move towards the interior of the receiving seats.

[0010] When pressing fluorite powder balls, the mixed fluorite powder is added to the material storage mechanism, so that the fluorite powder falls between the two briquetting components. Then, the two briquetting components rotate relatively. During the rotation of the two briquetting components, the fluorite powder can be pressed into the receiving seats on the two briquetting components. As the two briquetting components continue to rotate, the receiving seats on the two briquetting components respectively drive the fluorite powder on them to be extruded, so as to press the fluorite powder into fluorite powder balls. Then, as the two briquetting components continue to rotate, the receiving seats on them are separated from each other. At this time, the fluorite powder balls that can be directly detached from the receiving seats are discharged from the material storage mechanism. The fluorite powder balls or fluorite powder hemispheres adhered to the receiving seats continue to move with the receiving seats. When the receiving seats contact the top pressing component, the top pressing component pushes the elastic plates to move towards the interior of the receiving seats, so as to push out the fluorite powder balls or fluorite powder hemispheres adhered to the receiving seats.

[0011] Preferably, the briquetting component includes a briquetting roller, a hemispherical groove, and a groove. The briquetting roller is rotatably connected inside the material storage mechanism. The briquetting roller is provided with hemispherical grooves for receiving the receiving seats. A groove is provided between every two adjacent hemispherical grooves, and the groove is adapted to the steel belt.

[0012] Through the hemispherical grooves and the grooves, the receiving seats and the steel belts can be received into the briquetting roller, preventing the receiving seats and the steel belts from protruding from the briquetting roller to ensure the pressing effect of the fluorite powder balls.

[0013] Preferably, the top pressing component includes a rotating roller and multiple groups of convex blocks. The rotating roller is rotatably connected to the material storage mechanism, and multiple groups of the convex blocks correspond to the multiple demolding components.

[0014] Preferably, the number of each group of the convex blocks is multiple, and the multiple convex blocks are arranged in a circular array on the outside of the rotating roller with the axis of the rotating roller as the center.

[0015] By providing bumps, the receiving seats passing through the rotating rollers can be pressed in sequence to push the elastic plate to move towards the inside of the receiving seat, and the fluorite powder balls or semi-spherical fluorite powder adhered to the receiving seat can be pushed out.

[0016] Preferably, the storage mechanism includes an installation box, a recycling component, and a material guiding component. The recycling component is installed on one side inside the installation box and is located outside the ball pressing mechanism arranged obliquely. The material guiding component is installed on one side of the recycling component.

[0017] Preferably, an air supply mechanism is installed on one side of the installation box to supply air to the inside of the collecting plate.

[0018] Preferably, the recycling component includes a collecting plate and a cleaning plate. The collecting plate has an arc portion, an inclined portion, and a fitting portion. The inclined portion and the fitting portion on the collecting plate are respectively installed on both sides of the arc portion of the collecting plate. The fitting portion on the collecting plate is tangent to the obliquely arranged ball pressing mechanism. The cleaning plate is slidably connected to the arc portion of the collecting plate.

[0019] Through the air supply mechanism, the fluorite powder discharged from the gap between the two rotating rollers can be blown into the collecting plate to recycle the unfired fluorite powder, so as to reduce the adhesion between the fluorite powder balls and the fluorite powder during transportation.

[0020] Preferably, the material guiding component includes a material guiding plate and a plurality of guiding plates. The material guiding plate is obliquely installed inside the installation box and is located between the two ball pressing mechanisms. The material guiding plate is connected to the inclined portion of the collecting plate. The plurality of guiding plates are installed on the material guiding plate at equal intervals along the width direction of the material guiding plate. The end of the guiding plate is tangent to the obliquely arranged ball pressing mechanism.

[0021] Through the material guiding plate, the fluorite powder balls can be guided to discharge from the installation box. By providing the guiding plates, the fluorite powder balls on the obliquely arranged ball pressing mechanism can be pushed out and guided to fall onto the material guiding plate.

[0022] Preferably, the air supply mechanism includes a blower, an air supply pipe, and an air distribution component. The blower is installed on one side of the installation box. One end of the air supply pipe is installed on the blower. The other end of the air supply pipe penetrates through one side of the installation box and extends into the installation box. The air distribution component is installed at the other end of the air supply pipe.

[0023] Preferably, the air distribution component includes an air distribution plate and a plurality of air outlet grooves. The air distribution plate is installed on the inner wall of the installation box. The air supply pipe is connected to the air distribution plate. The plurality of air outlet grooves are uniformly distributed on one side of the air distribution plate along the length direction of the air distribution plate.

[0024] Adopting the above technical solution, the beneficial effects of the present invention are as follows: When pressing fluorite powder balls, the mixed fluorite powder is added to the storage mechanism, so that the fluorite powder falls between the two briquetting components. Then, the two briquetting components rotate relative to each other. During the rotation of the two briquetting components, the fluorite powder can be pressed into the receiving seats on the two briquetting components. As the two briquetting components continue to rotate, the receiving seats on the two briquetting components respectively drive the fluorite powder on them to be extruded, so as to press the fluorite powder into fluorite powder balls. Then, as the two briquetting components continue to rotate, the receiving seats on them are separated from each other. At this time, the fluorite powder balls that can directly fall off from the receiving seats are discharged from the storage mechanism. The fluorite powder balls or fluorite powder hemispheres adhered to the receiving seats continue to move with the receiving seats. When the receiving seats contact the top pressing component, the elastic plate is pushed by the top pressing component to move towards the inside of the receiving seats, so as to push out the fluorite powder balls or fluorite powder hemispheres adhered to the receiving seats, so as not to affect the subsequent pressing of fluorite powder balls, thereby improving the production efficiency of fluorite powder balls. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a specific embodiment in the present invention.

[0026] Figure 2 It is a schematic diagram of the overall side view structure of a specific embodiment in the present invention.

[0027] Figure 3 It is a schematic diagram of the internal structure of the installation box of a specific embodiment in the present invention.

[0028] Figure 4 It is a schematic diagram of the structure of the recycling component of a specific embodiment in the present invention.

[0029] Figure 5 It is a schematic diagram of the front view structure of the guide plate of a specific embodiment in the present invention.

[0030] Figure 6 It is a schematic diagram of the front view structure of the briquetting roller of a specific embodiment in the present invention.

[0031] Figure 7 It is a schematic diagram of the front view structure of the demolding component of a specific embodiment in the present invention.

[0032] Figure 8 It is a schematic diagram of the front view structure of the air supply mechanism of a specific embodiment in the present invention.

[0033] Figure 9 It is a schematic diagram of the internal structure of the protective cover of a specific embodiment in the present invention.

[0034] Reference numerals:

[0035] 10. Support table;

[0036] 20. Driving mechanism; 21. Reducer; 22. Motor;

[0037] 30. Material storage mechanism; 31. Installation box; 32. Recycling component; 321. Collection plate; 322. Cleaning plate; 323. Handle; 33. Material guiding component; 331. Material guiding plate; 332. Guiding plate; 333. Baffle;

[0038] 40. Ball pressing mechanism; 41. Ball pressing component; 411. Ball pressing roller; 412. Hemispherical groove; 413. Groove; 42. Isolation frame; 43. Demoulding component; 431. Accommodating seat; 432. Elastic plate; 433. Steel belt; 44. Top pressing component; 441. Rotating roller; 442. Convex block;

[0039] 50. Transmission mechanism; 51. Protective cover; 52. Connecting shaft; 53. Gear; 54. Pulley I; 55. Pulley II; 56. Rotating shaft;

[0040] 60. Air supply mechanism; 61. Blower; 62. Air supply pipe; 63. Air distribution component; 631. Air distribution plate; 632. Air outlet groove. Detailed implementation manners

[0041] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation to the present invention.

[0042] As Figures 1 to 9 shown, the briquetting machine for fluorite powder of the present invention includes a support table 10, a driving mechanism 20, a material storage mechanism 30, a ball pressing mechanism 40, a transmission mechanism 50 and an air supply mechanism 60. The driving mechanism 20 is installed on one side of the top of the support table 10, and the material storage mechanism 30 is installed on the other side of the top of the support table 10. There are two ball pressing mechanisms 40, and the two ball pressing mechanisms 40 are respectively rotatably arranged on both sides inside the material storage mechanism 30. One of the ball pressing mechanisms 40 is vertically arranged and connected to the driving mechanism 20, and the other ball pressing mechanism 40 is obliquely arranged. The transmission mechanism 50 is arranged on one side of the material storage mechanism 30 and connected to the two ball pressing mechanisms 40 to make the two ball pressing mechanisms 40 rotate relatively. The air supply mechanism 60 is arranged on the other side of the material storage mechanism 30 to supply air to the inside of the material storage mechanism 30.

[0043] During the process of pressing fluorite powder balls, first, the driving mechanism 20 drives the two ball pressing mechanisms 40 to rotate inside the material storage mechanism 30. Then, the material is added to the material storage mechanism 30 from the top of the material storage mechanism 30. At this time, the material is extruded into fluorite powder balls by the extrusion force of the two ball pressing mechanisms 40. The formed fluorite powder balls or the unformed semi-fluorite powder balls can automatically detach from the ball pressing mechanism 40. During the rotation of the ball pressing mechanism 40, the air supply mechanism 60 supplies air to the inside of the material storage mechanism 30, blowing the fluorite powder discharged from the gap between the two ball pressing mechanisms 40 to one side inside the material storage mechanism 30 for recycling the fluorite powder. At the same time, the inclined ball pressing mechanism 40 can drive the recycled fluorite powder back to the top of the ball pressing mechanism 40 to continue pressing during the rotation process.

[0044] As Figures 1 to 2 shown, the driving mechanism 20 includes a speed reducer 21 and a motor 22. The speed reducer 21 is installed on one side of the top of the support platform 10, the motor 22 is installed on one side of the speed reducer 21, and the output shaft of the motor 22 is connected to the input shaft of the speed reducer 21.

[0045] As Figures 1 to 3 shown, the material storage mechanism 30 includes an installation box 31, a recycling component 32, and a material guiding component 33. The installation box 31 is installed on one side of the top of the support platform 10. There is a discharge port for discharging fluorite powder balls on one side of the installation box 31. The recycling component 32 is installed on one side inside the installation box 31 and is located outside the inclined ball pressing mechanism 40. The material guiding component 33 is installed on one side of the recycling component 32 to guide the fluorite powder balls on the two ball pressing mechanisms 40 to discharge from the installation box 31.

[0046] As Figures 1 to 4 shown, the recycling component 32 includes a collection plate 321, a cleaning plate 322, and a handle 323. The collection plate 321 has an arc portion, an inclined portion, and a fitting portion. The inclined portion and the fitting portion on the collection plate 321 are respectively installed on both sides of the arc portion of the collection plate 321. The inclined portion on the collection plate 321 is installed on one side of the material guiding component 33. The fitting portion on the collection plate 321 is installed on the inner wall of the installation box 31, and the fitting portion on the collection plate 321 is tangent to the inclined ball pressing mechanism 40. The cleaning plate 322 is slidably connected to the arc portion of the collection plate 321. A groove for the cleaning plate 322 to slide is provided on the arc portion of the collection plate 321. One side of the cleaning plate 322 penetrates through the installation box 31 and extends to the outside of the installation box 31. The handle 323 is installed on the side where the cleaning plate 322 penetrates through the installation box 31. A groove for discharging fluorite powder is provided at the bottom of the installation box 31.

[0047] The air supply mechanism 60 blows the fluorite powder discharged from the gap between the two briquetting mechanisms 40 towards the collection plate 321. At this time, the fluorite powder falls into the arc-shaped part along the inclined part of the collection plate 321 for storage, so as to recycle the fluorite powder. After the machine stops, the cleaning plate 322 arranged in the collection plate 321 can be pulled out through the handle 323, so that the fluorite powder recovered in the collection plate 321 is discharged from the groove of the collection plate 321, so as to discharge the recovered fluorite powder from the installation box 31.

[0048] As Figures 1 to 5 shown, the material guiding assembly 33 includes a material guiding plate 331, a guiding plate 332 and a baffle 333. The material guiding plate 331 is inclined and installed inside the installation box 31 and is located between the two briquetting mechanisms 40. One side of the material guiding plate 331 is connected to the inclined part of the collection plate 321 to guide the fluorite powder balls to be discharged from the installation box 31. There are multiple guiding plates 332, and the multiple guiding plates 332 are installed at equal intervals along the width direction of the material guiding plate 331 on one side of the material guiding plate 331. The shape of the guiding plate 332 is arc-shaped, and the end of the guiding plate 332 is tangent to the inclined briquetting mechanism 40 to push out the fluorite powder balls pressed on the inclined briquetting mechanism 40. There are two baffles 333, and the two baffles 333 are respectively installed on both sides of the top of the material guiding plate 331.

[0049] As Figures 1 to 3 shown, the briquetting mechanism 40 includes a briquetting assembly 41, a separation frame 42, a demolding assembly 43 and a top pressing assembly 44. The briquetting assembly 41 is rotatably connected inside the installation box 31, and the briquetting assembly 41 is connected to the transmission mechanism 50. There are multiple separation frames 42, and the multiple separation frames 42 are evenly distributed along the axis direction of the briquetting assembly 41. The multiple separation frames 42 are all installed on one side of the inner wall of the installation box 31. There are multiple demolding assemblies 43, and the multiple demolding assemblies 43 are respectively located between every two adjacent separation frames 42 and sleeved on the outer sides of the briquetting assembly 41 and the top pressing assembly 44. The top pressing assembly 44 is rotatably connected under the inner side of the separation frame 42 and is connected to the transmission mechanism 50.

[0050] As Figures 2 to 4 and Figure 6As shown in the figure, the pelletizing assembly 41 includes a pelletizing roller 411, a hemispherical groove 412, and a groove 413. The pelletizing rollers 411 in the two pelletizing mechanisms 40 are respectively rotatably connected to both sides inside the mounting box 31, and the two pelletizing rollers 411 are in contact with each other. The output end of the speed reducer 21 is connected to the pelletizing roller 411 in the vertically arranged pelletizing mechanism 40. There are multiple groups of hemispherical grooves 412, and the multiple groups of hemispherical grooves 412 are evenly distributed along the length direction of the pelletizing roller 411 on the outside of the pelletizing roller 411. Each group of hemispherical grooves 412 has a plurality of them, and the multiple hemispherical grooves 412 are annularly arranged around the axis of the pelletizing roller 411 on the outside of the pelletizing roller 411. The number of grooves 413 is multiple, and the multiple grooves 413 are all opened on the outside of the pelletizing roller 411 and are respectively located between every two adjacent hemispherical grooves 412.

[0051] As Figures 3 to 4 and Figures 6 to 7 shown in the figure, the demolding assembly 43 includes a receiving seat 431, an elastic plate 432, and a steel belt 433. The shape of the receiving seat 431 is hemispherical and is adapted to the hemispherical groove 412 of the pelletizing roller 411. The elastic plate 432 is installed on the inner bottom wall of the receiving seat 431. By pushing the elastic plate 432, the elastic plate 432 can be moved into the interior of the receiving seat 431 to push out the fluorite powder balls in the receiving seat 431. The number of the receiving seats 431 and the steel belts 433 is multiple, and the multiple steel belts 433 are respectively installed between every two adjacent receiving seats 431. The steel belt 433 is adapted to the groove 413 of the pelletizing roller 411.

[0052] When pelletizing fluorite powder balls, the mixed fluorite powder is added from the top of the mounting box 31, so that the fluorite powder falls between the two pelletizing rollers 411. As the two pelletizing rollers 411 rotate, the fluorite powder is pressed into the receiving seats 431 on the two pelletizing rollers 411. As the two pelletizing rollers 411 continue to rotate, the two pelletizing rollers 411 respectively drive the receiving seats 431 thereon to extrude the fluorite powder to press the fluorite powder into fluorite powder balls.

[0053] As Figures 3 to 4 shown in the figure, the top pressing assembly 44 includes a rotating roller 441 and a convex block 442. The rotating roller 441 is rotatably connected to the lower part inside the mounting box 31, and the rotating roller 441 is located inside the demolding assembly 43. The number of the convex blocks 442 is multiple groups, and the multiple groups of convex blocks 442 correspond to the multiple demolding assemblies 43. The number of each group of convex blocks 442 is multiple, and the multiple convex blocks 442 are annularly arranged around the axis of the rotating roller 441 on the outside of the rotating roller 441.

[0054] When the rotating roller 441 rotates, it can drive the convex block 442 to rotate, so that the convex block 442 can press the elastic plate 432 into the receiving seat 431, thereby being able to push out the fluorite powder balls adhered to the receiving seat 431 or the unformed fluorite powder hemispheres from the receiving seat 431.

[0055] As Figures 2 to 4 and Figures 7 to 8 shown, the air supply mechanism 60 includes a hair dryer 61, an air supply pipe 62, and an air distribution assembly 63. The hair dryer 61 is installed on one side of the installation box 31. One end of the air supply pipe 62 is installed at the air outlet end of the hair dryer 61, and the other end of the air supply pipe 62 penetrates through one side of the installation box 31 and extends into the interior of the installation box 31. The air distribution assembly 63 is installed at the other end of the air supply pipe 62, and the air distribution assembly 63 is located in the isolation frame 42 of the vertically arranged briquetting mechanism 40 to blow air onto the collection plate 321, so that the fluorite powder discharged from the gap between the two briquetting rollers 411 is blown into the collection plate 321.

[0056] As Figure 1 、 Figure 3 and Figures 7 to 8 shown, the air distribution assembly 63 includes an air distribution plate 631 and air outlet grooves 632. One side of the air distribution plate 631 is installed on the inner wall of the installation box 31, and the other side of the air distribution plate 631 is installed on the air supply pipe 62. The hair dryer 61 can supply air to the air distribution plate 631 through the air supply pipe 62. The number of the air outlet grooves 632 is multiple, and the multiple air outlet grooves 632 are uniformly distributed on one side of the air distribution plate 631 along the length direction of the air distribution plate 631.

[0057] When the two briquetting rollers 411 press the fluorite powder balls, the hair dryer 61 supplies air to the air distribution plate 631 through the air supply pipe 62, and the air entering the air distribution plate 631 is blown onto the collection plate 321 through the air outlet grooves 632. At this time, the fluorite powder discharged from the gap between the two briquetting rollers 411 enters the collection plate 321 through multiple guide plates 332 under the action of the wind force for storage, so as to reduce the adhesion between the fluorite powder balls and the fluorite powder during the transportation process and avoid affecting the use of the subsequent fluorite powder balls.

[0058] After the fluorite powder enters the collection plate 321, during the process of the receiving seat 431 in the inclined briquetting mechanism 40 rotating around the briquetting roller 411 and the rotating roller 441, the fluorite powder collected in the collection plate 321 is scraped into the receiving seat 431 for continuing to press the fluorite powder balls.

[0059] As Figures 1 to 2 shown, the transmission mechanism 50 includes a protective cover 51 and a transmission assembly. The protective cover 51 is installed on one side of the installation box 31. The number of the transmission assemblies is two, and both of the two transmission assemblies are located inside the protective cover 51. The two transmission assemblies are respectively arranged on the two briquetting mechanisms 40.

[0060] As Figure 4 and Figure 9As shown in the figure, the transmission assembly includes a connecting shaft 52, a gear 53, a first pulley 54, a second pulley 55, and a rotating shaft 56. The connecting shaft 52 is rotatably connected to the top of one side of the mounting box 31 and is connected to the pressure ball roller 411. The rotating shaft 56 is rotatably connected to the bottom of one side of the mounting box 31 and is connected to the rotating roller 441. The gear 53 is installed on the outer side of the connecting shaft 52, and the gears 53 in the two transmission assemblies are engaged with each other, enabling the two pressure ball rollers 411 to rotate relatively. The first pulley 54 is installed on the outer side of one end of the connecting shaft 52, and the second pulley 55 is installed on the outer side of one end of the rotating shaft 56. The first pulley 54 and the second pulley 55 are connected by a belt drive, and the diameter of the first pulley 54 is larger than that of the second pulley 55, so as to accelerate the rotation of the rotating roller 441.

[0061] When the reducer 21 drives the pressure ball roller 411 to rotate, the pressure ball roller 411 drives another pressure ball roller 411 to rotate in the opposite direction through the gear 53 on the connecting shaft 52. At the same time, the connecting shaft 52 drives the rotating shaft 56 on the second pulley 55 to rotate through the first pulley 54, and the rotating shaft 56 drives the rotating roller 441 to rotate.

[0062] Working principle: When pressing fluorite powder balls, the mixed fluorite powder is added from the top of the mounting box 31, so that the fluorite powder falls between the two pressure ball rollers 411. Driven by the two pressure ball rollers 411, the fluorite powder is gradually pressed into the receiving seats 431 on the two pressure ball rollers 411. As the two pressure ball rollers 411 continue to rotate, the two pressure ball rollers 411 respectively drive the receiving seats 431 thereon to extrude the fluorite powder. When the receiving seats 431 in the two pressure ball rollers 411 are aligned, the fluorite powder is pressed into fluorite powder balls. Subsequently, the receiving seats 431 in the two pressure ball rollers 411 are separated from each other, enabling the fluorite powder balls that can directly fall to move out of the receiving seats 431. After directly falling, the fluorite powder balls are discharged from the mounting box 31 along the guide plate 331.

[0063] When the fluorite powder balls stick in the receiving seats 431, as the two pressure ball rollers 411 rotate, the receiving seats 431 gradually move towards the rotating roller 441. During the movement of the receiving seats 431, for the receiving seats 431 that can contact the guiding plate 332, the fluorite powder balls thereon are pushed out under the action of the guiding plate 332, and the pushed-out fluorite powder balls are discharged along the guide plate 331. For the receiving seats 431 that cannot contact the guiding plate 332, under the action of the convex block 442, they can press against the elastic plate 432, thereby ejecting the fluorite powder balls sticking in the receiving seats 431 to prevent the receiving seats 431 from being occupied.

[0064] When the fluorite powder hemisphere adheres to the receiving seat 431, the fluorite powder hemisphere gradually approaches the rotating roller 441 following the receiving seat 431, so that the fluorite powder hemisphere is pushed out. A part of the pushed-out fluorite powder hemisphere is directly discharged from the installation box 31, and the other part falls into the collection plate 321. As the receiving seat 431 continues to rotate around the briquetting roller 411 and the rotating roller 441, the fluorite powder hemisphere located in the collection plate 321 is crushed under the extrusion of the receiving seat 431. The crushed fluorite powder hemisphere moves upward under the drive of the receiving seat 431 to facilitate continuous pressing.

[0065] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A briquetting machine for making fluorite powder balls, comprising a support table and a driving mechanism, characterized in that, A storage mechanism is provided on the support platform, and pressing ball mechanisms are respectively provided on both inner sides of the storage mechanism. One of the pressing ball mechanisms is vertically arranged, and the other pressing ball mechanism is obliquely arranged; The pressing ball mechanism includes a pressing ball assembly, a top pressing assembly and a plurality of demolding assemblies. The pressing ball assembly is rotatably connected above the interior of the storage mechanism, and the top pressing assembly is rotatably connected below the interior of the storage mechanism; A plurality of demolding assemblies are all sleeved outside the pressing ball assembly and the top pressing assembly, and the demolding assemblies can rotate around the pressing ball assembly and the top pressing assembly; The demolding assembly includes a plurality of receiving seats, a plurality of elastic plates and a plurality of steel belts. The plurality of steel belts and the plurality of receiving seats are alternately connected to form a chain ring structure and are wound around the pressing ball assembly, so that the chain ring structure and the pressing ball assembly move synchronously. A plurality of elastic plates are respectively installed on the inner bottom walls of the plurality of receiving seats, and the top pressing assembly can push the elastic plates to move towards the interior of the receiving seats; The storage mechanism includes an installation box, a recycling component and a material guiding component. The recycling component is installed on one side inside the installation box and is located outside the obliquely arranged pressing ball mechanism. The material guiding component is installed on one side of the recycling component; The recycling component includes a collecting plate and a cleaning plate. The collecting plate has an arc portion, an inclined portion and a fitting portion. The inclined portion and the fitting portion on the collecting plate are respectively installed on both sides of the arc portion on the collecting plate. The fitting portion on the collecting plate is tangent to the obliquely arranged pressing ball mechanism. The cleaning plate is slidably connected to the arc portion of the collecting plate; The material guiding component includes a material guiding plate and a plurality of guiding plates. The material guiding plate is obliquely installed inside the installation box and is located between the two pressing ball mechanisms. The material guiding plate is connected to the inclined portion of the collecting plate. The plurality of guiding plates are installed on the material guiding plate at equal intervals along the width direction of the material guiding plate, and the end of the guiding plate is tangent to the obliquely arranged pressing ball mechanism.

2. The briquetting machine for making fluorite powder briquettes according to claim 1, characterized in that, The pressing ball assembly includes a pressing ball roller, a hemispherical groove and a groove. The pressing ball roller is rotatably connected inside the storage mechanism. A hemispherical groove for receiving the receiving seat is formed on the pressing ball roller, and a groove is provided between every two adjacent hemispherical grooves. The groove is adapted to the steel belt.

3. The briquetting machine for making balls from fluorite powder according to claim 1, wherein The top pressing assembly includes a rotating roller and multiple groups of convex blocks. The rotating roller is rotatably connected to the storage mechanism, and multiple groups of the convex blocks correspond to the multiple demolding assemblies.

4. The briquetting machine for making balls from fluorite powder according to claim 3, characterized in that, The number of each group of the convex blocks is multiple, and the multiple convex blocks are annularly arranged on the outer side of the rotating roller with the axis of the rotating roller as the center.

5. The briquetting machine for making fluorite powder briquettes according to claim 1, characterized in that, A wind supply mechanism is installed on one side of the installation box to supply wind to the interior of the recycling component.

6. The briquetting machine for making fluorite powder balls according to claim 5, characterized in that, The wind supply mechanism includes a blower, an air supply pipe and a air distribution component. The blower is installed on one side of the installation box. One end of the air supply pipe is installed on the blower. The other end of the air supply pipe penetrates through one side of the installation box and extends into the interior of the installation box. The air distribution component is installed at the other end of the air supply pipe.

7. The briquetting machine for making balls from fluorite powder according to claim 6, characterized in that, The air distribution component includes an air distribution plate and a plurality of air outlet grooves. The air distribution plate is installed on the inner wall of the installation box. The air supply pipe is connected to the air distribution plate. The plurality of air outlet grooves are uniformly distributed on one side of the air distribution plate along the length direction of the air distribution plate.

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