CN214599368U

CN214599368U - Quantitative feeding device for fluorite ball preparation

Info

Publication number: CN214599368U
Application number: CN202121183156.XU
Authority: CN
Inventors: 刘文杰; 董昊
Original assignee: Tangshan Mingcheng Mining Co ltd
Current assignee: Tangshan Mingcheng Mining Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-05
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a dosing device is used in fluorite ball preparation, including the component case, the case is smashed to component case up end one end fixedly connected with, smash case up end fixedly connected with feeder hopper, component case one side fixedly connected with backup pad, terminal surface fixedly connected with driving motor in the backup pad, the driving motor output shaft rotates through belt pulley cooperation belt and is connected with conveyor, conveyor one end is rotated through belt pulley cooperation belt and is connected with first reducing mechanism, the first gear of first reducing mechanism one end fixedly connected with, first gear engagement is connected with the second gear, second gear middle part fixedly connected with second reducing mechanism, the utility model relates to a dosing device technical field is used in fluorite ball preparation. This dosing device is used in fluorite ball preparation has solved the inconvenient material of smashing, the inconvenient high accuracy dosing's of current fluorite ball preparation with dosing device problem.

Description

Quantitative feeding device for fluorite ball preparation

Technical Field

The utility model relates to a dosing device technical field is used in fluorite ball preparation specifically is a dosing device is used in fluorite ball preparation.

Background

Fluorite, also called fluorite, has a chemical formula of CaF2, wherein the fluorite contains 48.67% of fluorine and 51.3% of calcium. Fluorite has glass luster, brittle property, and very many colors, generally green, purple, rose, white, yellow, blue, etc., the specific gravity is 3.15, and the melting point is 1318 ℃. Fluorite is the most important industrial ore containing fluorine, and has a long history of being utilized by human beings, and the fluorite is found to be used as a metallurgical flux in 1556. Fluorite is widely used in the fields of metallurgical industry, chemical industry, cement industry, glass industry, ceramic industry and the like. China is one of the countries with rich fluorite mineral resources, and the reserves are the first in the world.

The dosing device for fluorite ball preparation in prior art structure is complicated, and when dosing in addition, inconvenient material is smashed for the material is blocky, and it is inhomogeneous to probably will lead to the later stage feed, thereby has leaded to inconvenient high accuracy dosing problem.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a dosing device is used in fluorite ball preparation has solved the inconvenient material of dosing device for the current fluorite ball preparation and has smashed, still inconvenient high accuracy dosing's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a quantitative feeding device for preparing fluorite balls comprises a component box, wherein one end of the upper end surface of the component box is fixedly connected with a crushing box, the upper end surface of the crushing box is fixedly connected with a feed hopper, one side of the component box is fixedly connected with a supporting plate, the upper end surface of the supporting plate is fixedly connected with a driving motor, the output shaft of the driving motor is rotationally connected with a conveying device through a belt pulley in cooperation with a belt, one end of the conveying device is rotatably connected with a first crushing device through a belt pulley and a belt, one end of the first crushing device is fixedly connected with a first gear, the first teeth are engaged with a second gear, the middle part of the second gear is fixedly connected with a second crushing device, the weight box is characterized in that a discharge port is formed in the lower end face of the weight box, a weighing device is installed in the inner cavity of the weight box and above the discharge port, and supporting legs are fixedly connected to the lower end face of the weight box.

Preferably, the feed hopper inner chamber is communicated with the crushing box inner chamber, and the crushing box inner chamber is communicated with the component box inner chamber.

Preferably, first reducing mechanism comprises first pivot pole and first crushing roller, first pivot pole one end runs through crushing case and is connected with crushing incasement chamber rotation, first pivot pole outer fixed surface is connected with first crushing roller, crushing incasement chamber is installed first crushing roller, first pivot pole one end fixedly connected with first gear and belt pulley in proper order.

Preferably, the second reducing mechanism comprises second dwang and the crushing roller of second, second dwang one end is run through and is smashed the case and be connected with crushing incasement chamber rotation, first dwang center pin and second dwang center pin are located same horizontal plane, the crushing roller of second dwang outer fixed surface connection second.

Preferably, conveyor comprises collecting box, flood dragon pole, flood dragon blade and conveying pipe, smash the incasement chamber and be located first reducing mechanism and second reducing mechanism inner chamber lower part fixedly connected with collecting box, the collecting box inner chamber sets up to trapezoidal, collecting box one end fixedly connected with conveying pipe, flood dragon pole one end runs through branch case and collecting box in proper order and rotates with branch case and collecting box to be connected, flood dragon pole surface fixed connection has the flood dragon blade, branch incasement chamber fixedly connected with conveying pipe, flood dragon pole and flood dragon blade are installed to the conveying pipe inner chamber.

Preferably, the weighing device comprises a collecting hopper, a weighing device, a quantitative hopper, a stand column, an electric telescopic rod, a rectangular sleeve, a reset spring, a rectangular rod, an upper sealing plate, an inclined block, a tilting rod, a push plate, a lower sealing plate and an extension spring, the inner cavity of the component box is fixedly connected with the collecting hopper below one end of the conveying pipe, the inner cavity of the component box is fixedly connected with the weighing device at two ends of the discharge port, the quantitative hopper is fixedly connected with the upper end surface of the weighing device, the stand column is fixedly connected with the bottom of the inner cavity of the component box, the electric telescopic rod is fixedly connected with one end of the stand column, the rectangular sleeve is fixedly connected with one end of the electric telescopic rod, the reset spring is fixedly connected with one end of the reset spring, the upper sealing plate is fixedly connected with one end of the rectangular rod, the inclined block is fixedly connected with one end of the lower end surface of the rectangular sleeve, the inner cavity of the component box is rotatably connected with a warping rod through a pin shaft, one side of the stand column is fixedly connected with an extension spring, one end of the extension spring is fixedly connected with a push plate, one side of the push plate is connected with a lower sealing plate through a sliding groove matched with a sliding block in a sliding mode, and the weighing device is in communication connection with the electric telescopic rod.

Preferably, the lower end face of the collecting hopper is connected with the upper sealing plate in a sliding mode, and the inner cavity of the rectangular sleeve is connected with the rectangular rod in a sliding mode.

Preferably, stick up pole one end and sloping block in contact with each other, stick up the pole other end and push pedal in contact with each other, the terminal surface has lower shrouding through spout sliding connection under the constant volume hopper, there is the push pedal component incasement chamber bottom through spout cooperation slider sliding connection.

(III) advantageous effects

The utility model provides a dosing device is used in fluorite ball preparation. The method has the following beneficial effects:

(1) this dosing device is used in fluorite ball preparation, through starting driving motor, driving motor passes through belt pulley cooperation belt and drives conveyor and rotate, can drive first reducing mechanism through belt pulley cooperation belt and rotate when conveyor rotates, drive second reducing mechanism and rotate when first reducing mechanism rotates, thereby through making first reducing mechanism and second reducing mechanism form opposite direction rotation, at this moment the staff can the raw materials put into the feeder hopper inner chamber, at this moment the raw materials of feeder hopper inner chamber can flow into crushing incasement chamber, at this moment can realize smashing the raw materials through the cooperation of the first reducing mechanism and the second reducing mechanism who smashes incasement chamber.

(2) The quantitative feeding device for preparing the fluorite balls drives the conveying device to rotate through the rotation of the driving motor, when the conveying device drives the flood dragon rod and the flood dragon blades to rotate, when crushed raw materials enter the collecting box, the raw materials in the inner cavity of the collecting box can be uniformly conveyed to the collecting hopper through the cooperation of the flood dragon blades and the flood dragon rod, because the lower end surface of the collecting hopper is not sealed by the upper sealing plate, the raw materials can flow into the inner cavity of the quantifying hopper through the collecting hopper, but the lower end surface of the quantifying hopper is sealed by the lower sealing plate, when the raw materials enter the quantifying hopper, the weighing device can weigh, when the weight reaches, the weighing device gives a signal to the electric telescopic rod, at the moment, the electric telescopic rod is started to drive the rectangular sleeve, the reset spring, the rectangular rod and the upper sealing plate to move to one side, when one end of the upper sealing plate is contacted with one side of the component box, the bottom of the collecting hopper is also sealed, make the raw materials that flows in at the back stay temporarily in collecting the fill, at this moment electric telescopic handle continues to remove to one side, at this moment electric telescopic handle drives the rectangle cover and extrudees reset spring, make the rectangle cover slide on the rectangle pole simultaneously, it sticks up the pole to drive the sloping block extrusion when the rectangle cover removes, stick up when pole one end is rotatory, one end will be rotatory to the other end in addition, at this moment can promote the push pedal through sticking up the pole and remove towards opposite direction, can release the constant volume fill with lower shrouding when the push pedal removes, make the raw materials of its constant volume fill inner chamber flow out from the discharge gate, last electric telescopic handle returns and to accomplish next ration.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the conveying pipe of the present invention;

FIG. 4 is a schematic view of the weighing apparatus of the present invention;

fig. 5 is a schematic view of the sectional structure of the rectangular sleeve, the return spring, the rectangular rod and the oblique block of the present invention.

In the figure: 1. a component box; 2. a crushing box; 3. a feed hopper; 4. a support plate; 5. a drive motor; 6. a conveying device; 61. a collection box; 62. a flood dragon rod; 63. flood dragon leaves; 64. a transfer tube; 7. a first crushing device; 71. a first rotating lever; 72. a first crushing roller; 8. a first gear; 9. supporting legs; 10. a second gear; 11. a second crushing device; 111. a second rotating lever; 112. a second crushing roller; 12. a discharge port; 13. a weighing device; 131. a collecting hopper; 132. a weighing device; 133. a measuring hopper; 134. a column; 135. an electric telescopic rod; 136. a rectangular sleeve; 137. a return spring; 138. a rectangular bar; 139. an upper sealing plate; 1310. a sloping block; 1311. raising the rod; 1312. pushing the plate; 1313. a lower sealing plate; 1314. a tension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the first embodiment is as follows:

the utility model provides a dosing device for fluorite ball preparation, including component case 1, component case 1 up end one end fixedly connected with smashes case 2, smash 2 up end fixedly connected with feeder hoppers of case, 1 one side fixedly connected with backup pad 4 of component case, 4 up end fixedly connected with driving motor 5 of backup pad, driving motor 5 output shaft is connected with conveyor 6 through belt pulley cooperation belt rotation, conveyor 6 one end is connected with first reducing mechanism 7 through belt pulley cooperation belt rotation, the first gear 8 of 7 one end fixedly connected with of first reducing mechanism, 8 meshing of first gear is connected with second gear 10, second gear 10 middle part fixedly connected with second reducing mechanism 11, the terminal surface is provided with discharge gate 12 under the

component case

1, 1 inner chamber of component case just is located discharge gate 12 tops and installs weighing device 13, terminal surface fixedly connected with supporting leg 9 under component case 1. The 3 inner chambers of feeder hopper and crushing case 2 inner chambers communicate, smash 2 inner chambers of case and 1 inner chambers of weight case and communicate. The first crushing device 7 is composed of a first rotating rod 71 and a first crushing roller 72, one end of the first rotating rod 71 penetrates through the crushing box 2 and is rotatably connected with the inner cavity of the crushing box 2, the first crushing roller 72 is fixedly connected to the outer surface of the first rotating rod 71, the first crushing roller 72 is installed in the inner cavity of the crushing box 2, and one end of the first rotating rod 71 is sequentially and fixedly connected with a first gear 8 and a belt pulley. The second crushing device 11 is composed of a second rotating rod 111 and a second crushing roller 112, one end of the second rotating rod 111 penetrates through the crushing box 2 and is rotatably connected with the inner cavity of the crushing box 2, the central axis of the first rotating rod 71 and the central axis of the second rotating rod 111 are located on the same horizontal plane, and the outer surface of the second rotating rod 111 is fixedly connected with the second crushing roller 112. When needs smash, at first start driving motor 5, driving motor 5 drives conveyor 6 through belt pulley cooperation belt and rotates, can drive first reducing mechanism 7 through belt pulley cooperation belt and rotate when conveyor 6 rotates, drive second reducing mechanism 11 and rotate when first reducing mechanism 7 rotates, thereby make first reducing mechanism 7 and second reducing mechanism 11 form opposite direction rotation, at this moment the staff can the raw materials put into 3 inner chambers of feeder hopper, at this moment the raw materials of feeder hopper inner chamber can flow into crushing case 2 inner chambers, at this moment can realize the crushing to the raw materials through the cooperation of the first reducing mechanism 7 and the second reducing mechanism 11 of crushing case 2 inner chambers.

Example two: this implementation is different from embodiment one in that, wherein, conveyor 6 is by collecting box 61, flood dragon pole 62, flood dragon blade 63 and conveying pipe 64 are constituteed, smash 2 inner chambers of case and be located 11 inner chamber lower part fixedly connected with collecting box 61 of first reducing mechanism 7 and second reducing mechanism, collecting box 61 inner chamber sets up to trapezoidal, collecting box 61 one end fixedly connected with conveying pipe 64, flood dragon pole 62 one end runs through in proper order branch case 1 and collecting box 61 and rotates with branch case 1 and collecting box 61 to be connected, flood dragon pole 62 outer surface fixedly connected with flood dragon blade 63, branch case 1 inner chamber fixedly connected with conveying pipe 64, flood dragon pole 62 and flood dragon blade 63 are installed to conveying pipe 64 inner chamber. The weighing device 13 comprises a collecting hopper 131, a weighing device 132, a quantitative hopper 133, a vertical column 134, an electric telescopic rod 135, a rectangular sleeve 136, a return spring 137, a rectangular rod 138, an upper sealing plate 139, an inclined block 1310, a tilting rod 1311, a push plate 1312, a lower sealing plate 1313 and an extension spring 1314, the collecting hopper 131 is fixedly connected to the inner cavity of the fractional box 1 below one end of the conveying pipe 64, the weighing device 132 is fixedly connected to the inner cavity of the fractional box 1 below two ends of the discharge port 12, the quantitative hopper 133 is fixedly connected to the upper end face of the weighing device 132, the vertical column 134 is fixedly connected to the bottom of the inner cavity of the fractional box 1, the electric telescopic rod 135 is fixedly connected to one end of the vertical column 134, the rectangular sleeve 136 is fixedly connected to one end of the electric telescopic rod 135, the return spring 137 is fixedly connected to one end of the inner cavity of the rectangular sleeve 136, the rectangular rod 138 is fixedly connected to one end of the return spring 137, the upper sealing plate 139 is fixedly connected to one end of the rectangular rod 138, the inclined block 1310 is fixedly connected to one end of the lower end face of the rectangular sleeve 136, an inner cavity of the component box 1 is rotatably connected with a tilting rod 1311 through a pin shaft, one side of the upright column 134 is fixedly connected with an extension spring 1314, one end of the extension spring 1314 is fixedly connected with a push plate 1312, one side of the push plate 1312 is slidably connected with a lower sealing plate 1313 through a sliding groove matched with a sliding block, and the weighing device 132 is in communication connection with the electric telescopic rod 135. The lower end face of the collecting hopper 131 is connected with an upper sealing plate 139 in a sliding manner, and the inner cavity of the rectangular sleeve 136 is connected with a rectangular rod 138 in a sliding manner. Stick up pole 1311 one end and sloping block 1310 and contact each other, stick up pole 1311 other end and push pedal 1312 and contact each other, and the terminal surface passes through spout sliding connection and has lower shrouding 1313 under the quantification bucket 133, and the bottom of fraction box 1 inner chamber passes through spout cooperation slider sliding connection and has push pedal 1312. When quantification is required, the driving motor 5 rotates to drive the conveying device 6 to rotate, the conveying device 6 rotates to drive the flood dragon rod 62 and the flood dragon blades 63 to rotate, when the pulverized raw material flows into the collecting box 61, the raw material in the inner cavity of the collecting box 61 can be uniformly conveyed to the collecting hopper 131 through the flood dragon blades 63 in cooperation with the flood dragon rod 62, the lower end face of the collecting hopper 131 is not sealed by the upper sealing plate 139, the raw material flows into the inner cavity of the quantifying hopper 133 through the collecting hopper 131, but the lower end face of the quantifying hopper 133 is sealed by the lower sealing plate 1313, so that the weighing device 132 can weigh the raw material after the raw material enters the quantifying hopper 133, when the weight reaches, the weighing device 132 gives a signal to the electric telescopic rod 135, the electric telescopic rod 135 is started, and the rectangular sleeve 136, the return spring 137, the rectangular rod 138 and the upper sealing plate 139 are driven to move to one side, when one end of the upper sealing plate 139 contacts one side of the dosing box 1, the bottom of the collecting hopper 131 is also sealed, so that the raw materials flowing in the rear are temporarily left in the collecting hopper 131, at this time, the electric telescopic rod 135 continues to move to one side, at this time, the electric telescopic rod 135 drives the rectangular sleeve 136 to extrude the return spring 137, and simultaneously, the rectangular sleeve 136 slides on the rectangular rod 138, when the rectangular sleeve 136 moves, the inclined block 1310 is driven to extrude the tilted rod 1311, while one end of the tilted rod 1311 rotates, the other end rotates to the other end, at this time, the push plate 1312 can be pushed to move in the opposite direction by the tilted rod 1311, when the push plate 1312 moves, the lower sealing plate 1313 can be pushed out of the dosing hopper 133, so that the raw materials in the inner cavity of the dosing hopper 133 flow out of the discharge port 12, and finally, the electric telescopic rod 135 retracts, so that the next dosing can be completed.

When the quantitative grinding device works, the driving motor 5 is started, the driving motor 5 drives the conveying device 6 to rotate by matching a belt pulley with the belt, when the conveying device 6 rotates, the belt pulley with the belt can drive the first grinding device 7 to rotate, when the first grinding device 7 rotates, the second grinding device 11 rotates, so that the first grinding device 7 and the second grinding device 11 form opposite rotation, a worker can put raw materials into the inner cavity of the feed hopper 3, at the moment, the raw materials in the inner cavity of the feed hopper can flow into the inner cavity of the grinding box 2, at the moment, the raw materials can be ground by matching the first grinding device 7 and the second grinding device 11 in the inner cavity of the grinding box 2, when quantification is required, the conveying device 6 is driven to rotate by rotating the driving motor 5, when the conveying device 6 rotates, the flood dragon rod 62 and flood dragon blades 63 are driven to rotate, when the ground raw materials flow into the collecting box 61, at this time, the raw materials in the inner cavity of the collecting box 61 can be uniformly conveyed to the collecting hopper 131 through the dragon blade 63 in cooperation with the dragon rod 62, because the lower end surface of the collecting hopper 131 is not sealed by the upper sealing plate 139, the raw materials can flow into the inner cavity of the quantitative hopper 133 through the collecting hopper 131, but the lower end surface of the quantitative hopper 133 is sealed by the lower sealing plate 1313, after the raw materials enter the quantitative hopper 133, the weighing device 132 can weigh the raw materials, when the weight reaches, the weighing device 132 gives a signal to the electric telescopic rod 135, the electric telescopic rod 135 is started, the rectangular sleeve 136, the return spring 137, the rectangular rod 138 and the upper sealing plate 139 are driven to move to one side, when one end of the sealing plate 139 is in contact with one side of the quantitative box 1, the bottom of the collecting hopper 131 is also sealed, so that the raw materials flowing in the following are temporarily left in the collecting hopper 131, and the electric telescopic rod 135 continues to move to one side, at this time, the electric telescopic rod 135 drives the rectangular sleeve 136 to extrude the return spring 137, and simultaneously the rectangular sleeve 136 slides on the rectangular rod 138, when the rectangular sleeve 136 moves, the inclined block 1310 is driven to extrude the tilting rod 1311, one end of the tilting rod 1311 rotates, the other end rotates towards the other end, at this time, the pushing plate 1312 can be pushed to move towards the opposite direction through the tilting rod 1311, when the pushing plate 1312 moves, the lower sealing plate 1313 can be pushed out of the quantitative hopper 133, so that raw materials in the inner cavity of the quantitative hopper 133 flow out of the discharge port 12, and finally, the electric telescopic rod 135 retracts to complete next quantitative determination.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dosing device is used in fluorite ball preparation, includes component case (1), its characterized in that: one end of the upper end face of the component box (1) is fixedly connected with a crushing box (2), the upper end face of the crushing box (2) is fixedly connected with a feed hopper (3), one side of the component box (1) is fixedly connected with a supporting plate (4), the upper end face of the supporting plate (4) is fixedly connected with a driving motor (5), an output shaft of the driving motor (5) is rotatably connected with a conveying device (6) through a belt pulley matched belt, one end of the conveying device (6) is rotatably connected with a first crushing device (7) through a belt pulley matched belt, one end of the first crushing device (7) is fixedly connected with a first gear (8), the first gear (8) is meshed with a second gear (10), the middle part of the second gear (10) is fixedly connected with a second crushing device (11), and the lower end face of the component box (1) is provided with a discharge hole (12), weighing device (13) is installed in component case (1) inner chamber and just is located discharge gate (12) top, terminal surface fixedly connected with supporting leg (9) under component case (1).

2. A dosing device for fluorite ball preparation according to claim 1, characterized in that: the inner cavity of the feed hopper (3) is communicated with the inner cavity of the crushing box (2), and the inner cavity of the crushing box (2) is communicated with the inner cavity of the component box (1).

3. A fluorite ball preparation dosing device according to claim 2, characterized in that: first reducing mechanism (7) comprise first pivot pole (71) and first crushing roller (72), first pivot pole (71) one end runs through crushing case (2) and is connected with crushing case (2) inner chamber rotation, first pivot pole (71) surface fixedly connected with first crushing roller (72), install crushing case (2) inner chamber first crushing roller (72), first pivot pole (71) one end fixedly connected with first gear (8) and belt pulley in proper order.

4. A fluorite ball preparation dosing device according to claim 3, characterized in that: second reducing mechanism (11) comprises second dwang (111) and second crushing roller (112), second dwang (111) one end run through crushing case (2) and with smash case (2) inner chamber rotation and be connected, first dwang (71) center pin is located same horizontal plane with second dwang (111) center pin, second dwang (111) outer fixed surface is connected with second crushing roller (112).

5. A dosing device for fluorite ball preparation according to claim 1, characterized in that: conveyor (6) comprise collecting box (61), flood dragon pole (62), flood dragon blade (63) and conveying pipe (64), smash case (2) inner chamber and be located first reducing mechanism (7) and second reducing mechanism (11) inner chamber lower part fixedly connected with collecting box (61), collecting box (61) inner chamber sets up to trapezoidal, collecting box (61) one end fixedly connected with conveying pipe (64), flood dragon pole (62) one end runs through in proper order branch case (1) and collecting box (61) and rotates with branch case (1) and collecting box (61) to be connected, flood dragon pole (62) outer fixed surface is connected with flood dragon blade (63), branch case (1) inner chamber fixedly connected with conveying pipe (64), flood dragon pole (62) and flood dragon blade (63) are installed to conveying pipe (64) inner chamber.

6. A dosing device for fluorite ball preparation according to claim 5, characterized in that: the weighing device (13) consists of a collecting hopper (131), a weighing device (132), a quantitative hopper (133), a stand column (134), an electric telescopic rod (135), a rectangular sleeve (136), a reset spring (137), a rectangular rod (138), an upper sealing plate (139), a sloping block (1310), a tilting rod (1311), a push plate (1312), a lower sealing plate (1313) and a tension spring (1314), wherein the inner cavity of the weighing box (1) is fixedly connected with the collecting hopper (131) below one end of the conveying pipe (64), the inner cavity of the weighing box (1) is fixedly connected with the weighing device (132) at two ends of the discharge port (12), the upper end face of the weighing device (132) is fixedly connected with the quantitative hopper (133), the bottom of the inner cavity of the weighing box (1) is fixedly connected with the stand column (134), one end of the stand column (134) is fixedly connected with the electric telescopic rod (135), and one end of the electric telescopic rod (135) is fixedly connected with the rectangular sleeve (136), rectangle cover (136) inner chamber one end fixedly connected with reset spring (137), reset spring (137) one end fixedly connected with rectangle pole (138), shrouding (139) are gone up to rectangle pole (138) one end fixedly connected with, terminal surface one end fixedly connected with sloping block (1310) under rectangle cover (136), fraction box (1) inner chamber is connected with through the round pin axle rotation and sticks up pole (1311), stand (134) one side fixedly connected with extension spring (1314), extension spring (1314) one end fixedly connected with push pedal (1312), there is shrouding (1313) down push pedal (1312) one side through spout cooperation slider sliding connection, weigher (132) and electric telescopic handle (135) communication connection.

7. A dosing device for fluorite ball preparation according to claim 6, characterized in that: the lower end face of the collecting hopper (131) is connected with the upper sealing plate (139) in a sliding mode, and the inner cavity of the rectangular sleeve (136) is connected with the rectangular rod (138) in a sliding mode.

8. A fluorite ball preparation dosing device as set forth in claim 7 wherein: stick up pole (1311) one end and sloping block (1310) and contact each other, stick up pole (1311) other end and push pedal (1312) and contact each other, hopper (133) lower extreme face has lower shrouding (1313) through spout sliding connection, divide batch bin (1) inner chamber bottom has push pedal (1312) through spout cooperation slider sliding connection.