CN217527224U

CN217527224U - Many raw materials mixing arrangement are used in cubic boron nitride production

Info

Publication number: CN217527224U
Application number: CN202220346211.0U
Authority: CN
Inventors: 周世杰
Original assignee: Zhengzhou Wode Superhard Material Co ltd
Current assignee: Zhengzhou Wode Superhard Material Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-10-04
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a multi-raw material mixing device for cubic boron nitride production, which comprises a frame and a material placing unit; a frame: the inside of the machine frame is rotatably connected with a supporting shaft through a bearing, the lower end of the supporting shaft is provided with a stirring hopper, the inside of the machine frame is symmetrically provided with toothed plates through a connecting shaft, the toothed plates are all positioned at the lower end inside the stirring hopper, the upper end of the machine frame is provided with a motor, an output shaft of the motor is fixedly connected with the upper end of the supporting shaft, and temporary storage hoppers are all arranged inside fixing holes at the upper end of the machine frame; a discharging unit: the temporary storage hopper is arranged in the middle of the rack, the middle of the discharging unit is fixedly connected with the outer arc surface of the supporting shaft, and the lower end of the temporary storage hopper is communicated with the inside of the discharging unit; wherein: still include control switch, control switch sets up in the leading flank of frame, and control switch's output is connected to the input electricity of motor, and external power source is connected to control switch's input electricity, this many raw materials mixing arrangement are used in cubic boron nitride production, convenient to use, and machining efficiency is high.

Description

Many raw materials mixing arrangement are used in cubic boron nitride production

Technical Field

The utility model relates to a cubic boron nitride production technical field specifically is a cubic boron nitride production is with many raw materials mixing arrangement.

Background

Cubic boron nitride is an artificially synthesized novel material developed in the 50 th of the 20 th century, the hardness is high, the wear resistance is good, the material is widely applied to the machining industry, cubic boron nitride is required to be mixed with various raw materials in the production process, the production quality of cubic boron nitride is ensured, the existing mixing device is generally short of a discharging unit, various raw materials are generally required to be manually metered during mixing, the raw materials are sequentially added into a mixing container, the metering process is complex, the labor capacity of processing personnel is large, meanwhile, various materials are stacked together, the mixing difficulty is high, the processing efficiency and the processing quality are further influenced, and therefore the multi-raw material mixing device for cubic boron nitride production is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a many raw materials mixing arrangement are used in cubic boron nitride production, can the proportional blanking to the problem in the background art can effectively be solved in the inside that falls into the stirring fill of raw materials ability dispersion.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-raw material mixing device for producing cubic boron nitride comprises a rack and a material discharging unit;

a rack: the inside of the machine frame is rotatably connected with a supporting shaft through a bearing, the lower end of the supporting shaft is provided with a stirring hopper, the inside of the machine frame is symmetrically provided with toothed plates through a connecting shaft, the toothed plates are all positioned at the lower end inside the stirring hopper, the upper end of the machine frame is provided with a motor, an output shaft of the motor is fixedly connected with the upper end of the supporting shaft, and temporary storage hoppers are all arranged inside fixing holes at the upper end of the machine frame;

a discharging unit: the temporary storage hopper is arranged in the middle of the rack, the middle of the discharging unit is fixedly connected with the outer arc surface of the supporting shaft, and the lower ends of the temporary storage hoppers are communicated with the interior of the discharging unit;

wherein: still include control switch, control switch sets up in the leading flank of frame, and control switch's output is connected to the input electricity of motor, and external power source is connected to control switch's input electricity, at the in-process of mixing, can make the unloading of multiple raw materials proportion, has saved the link of artifical measurement, has alleviateed processing personnel's work burden to during the stirring fill falls into of multiple raw materials can disperse, and then improved stirring efficiency greatly to simple structure convenient to use.

Further, the blowing unit is including supporting shell, impeller and ration cover, support the shell array and set up in the middle part of frame, and the inside of supporting the shell all rotates through the bearing and is connected with the impeller, and the equal sliding connection of one end that the back shaft was kept away from to the impeller has the ration cover, and the ration cover rotates with adjacent support shell inner arc wall respectively to be connected, and the lower extreme of the fill of keeping in communicates with the support shell inside of vertical correspondence respectively, can control the flow of material.

Furthermore, the blowing unit still includes big bevel gear and small bevel gear, big bevel gear sets up in the extrados of back shaft, and small bevel gear sets up respectively in the one end that the impeller is close to the back shaft, and small bevel gear all is connected with big bevel gear meshing, conveniently drives the synchronous revolution of impeller.

Furthermore, the discharging unit further comprises an adjusting screw rod, one end, close to the supporting shaft, of the adjusting screw rod is in threaded connection with the impeller respectively, and one end, far away from the supporting shaft, of the adjusting screw rod is in rotary connection with the quantitative sleeve through a bearing respectively, so that the discharging proportion can be adjusted conveniently.

Furthermore, the stirring hopper is a conical stirring hopper, and blanking holes which are uniformly distributed are formed in the lower end of the stirring hopper, so that materials can be uniformly mixed.

Furthermore, the upper end of the inner arc wall of the stirring hopper is provided with first guide plates distributed in an annular array, and the lower end of the inner arc wall of the stirring hopper is provided with second guide plates distributed in an annular array, so that the stirring effect is improved.

Furthermore, the lower extreme of frame is equipped with ejection of compact chute board, and ejection of compact chute board is located the below of stirring fill, makes things convenient for the collection of material.

Compared with the prior art, the beneficial effects of the utility model are that: this many raw materials mixing arrangement are used in cubic boron nitride production has following benefit:

1. when the quantitative stirring device is used, multiple raw materials are respectively added into the temporary storage hopper, the raw materials fall into the supporting shell from the temporary storage hopper, the impeller blocks the outflow of the raw materials, then the position of the quantitative sleeve can be adjusted according to the proportion of the mixed raw materials, the adjusting screw rod is rotated during adjustment, the adjusting screw rod drives the quantitative sleeve to slide along the axial direction of the impeller, the quantitative sleeve can occupy the space of the supporting shell, the size of the cross section of the raw material flow channel of the supporting shell can be changed through the quantitative sleeve, when the raw materials need to be mixed, the control switch is regulated and controlled, the motor runs, the output shaft of the motor drives the supporting shaft to rotate, the supporting shaft drives the large bevel gear to rotate, the large bevel gear drives the small bevel gear connected in a meshing manner to rotate, the small bevel gear drives the impeller to rotate, the impeller to move the raw materials in the supporting shell, the multiple raw materials respectively fall into the stirring hopper from the lower end of the supporting shell, the speed of the impeller is consistent, and the size of the cross section of the raw materials of the supporting shell is proportional, the multiple raw materials can be proportionally discharged, the multiple raw materials can be discharged in the uniform mixing process, the proportional materials can be discharged, the multiple raw materials can be proportionally, the labor of manual metering is saved, and the burden of processing personnel is reduced.

2. The back shaft still can drive the stirring fill rotatory, and then along with the rotation of stirring fill, the inside of fighting is fought and is located the landing to the center along the inner arc wall that the stirring was fought to the drop of various raw materialss can disperse, the in-process slope of landing sets up the guide plate two and the guide plate orders about the material for a while and is the wave removal, and then slow down the gliding speed of material, and make things convenient for the mixture of material, when the raw materials fall the bottom of stirring fill, the raw materials of motionless tooth form pairing rotation stirs, the material that stirs well will fall down through the blanking hole simultaneously in the ejection of compact chute board, then collect the material in the front side of ejection of compact chute board can, the multiple raw materials can disperse fall into the stirring fill, and then improved stirring efficiency greatly, and simple structure convenient to use.

Drawings

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

fig. 2 is an enlarged schematic view of the a position of the present invention.

In the figure: the device comprises a machine frame 1, a support shaft 2, a stirring hopper 3, a toothed plate 4, a motor 5, a temporary storage hopper 6, a discharging unit 7, a support shell 71, an impeller 72, a quantitative sleeve 73, an adjusting screw 74, a large bevel gear 75, a small bevel gear 76, a first guide plate 8, a second guide plate 9, a control switch 10 and a discharge chute plate 11.

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. 1-2, the present embodiment provides a technical solution: a multi-raw material mixing device for producing cubic boron nitride comprises a rack 1 and a material discharging unit 7;

a rack 1: the inside of the stirring hopper is rotationally connected with a supporting shaft 2 through a bearing, a frame 1 provides a supporting position and an installation position for other parts, the lower end of the supporting shaft 2 is provided with a stirring hopper 3, the inside of the frame 1 is symmetrically provided with toothed plates 4 through a connecting shaft, the toothed plates 4 are all positioned at the lower end inside the stirring hopper 3, the upper end of the frame 1 is provided with a motor 5, an output shaft of the motor 5 is fixedly connected with the upper end of the supporting shaft 2, temporary storage hoppers 6 are all arranged inside fixed holes at the upper end of the frame 1, when mixing is needed, the motor 5 operates, the output shaft of the motor 5 drives the supporting shaft 2 to rotate, the stirring hopper 3 is a conical stirring hopper, the lower end of the stirring hopper 3 is provided with uniformly distributed blanking holes, the upper end of an inner arc wall of the stirring hopper 3 is provided with a first annular array-shaped flow guide plate 8, the lower end of the inner arc wall of the stirring hopper 3 is provided with a second annular array-shaped flow guide plate 9, the lower end of the frame 1 is provided with a discharge chute plate 11, the discharge chute plate 11 is positioned below the stirring hopper 3, the support shaft 2 drives the stirring hopper 3 to rotate, and the discharge chute plate can slide down along with the materials, and the discharge chute plate, and the materials can slide down when the materials are inclined, the materials can fall into the stationary stirring hopper 3, and the stationary stirring hopper can fall of the materials, and the discharge chute plate can fall of the materials, and the materials can fall down;

a discharging unit 7: the discharging unit 7 comprises supporting shells 71, impellers 72 and quantitative sleeves 73, the supporting shells 71 are arranged in the middle of the rack 1 in an array manner, the impellers 72 are rotatably connected to the inside of the supporting shells 71 through bearings, the ends, far away from the supporting shaft 2, of the impellers 72 are respectively and slidably connected with the quantitative sleeves 73, the quantitative sleeves 73 are respectively and rotatably connected with the inner arc walls of the adjacent supporting shells 71, the lower ends of the temporary storage hoppers 6 are respectively and vertically communicated with the inside of the corresponding supporting shells 71, the discharging unit 7 further comprises large bevel gears 75 and small bevel gears 76, the large bevel gears 75 are arranged on the outer arc surfaces of the supporting shafts 2, the small bevel gears 76 are respectively arranged at the ends, close to the supporting shafts 2, of the small bevel gears 76, the large bevel gears 75 are respectively and meshingly connected with the large bevel gears 75, the discharging unit 7 further comprises an adjusting screw rod 74, one end of the adjusting screw rod 74 close to the supporting shaft 2 is respectively in threaded connection with the impeller 72, one end of the adjusting screw rod 74 far away from the supporting shaft 2 is respectively in rotary connection with the quantitative sleeve 73 through a bearing, various raw materials are respectively added into the temporary storage hopper 6 during use, the raw materials fall into the supporting shell 71 from the temporary storage hopper 6, the impeller 72 blocks the outflow of the raw materials, then the position of the quantitative sleeve 73 can be adjusted according to the mixing proportion of the raw materials, the adjusting screw rod 74 is rotated during adjustment, the adjusting screw rod 74 drives the quantitative sleeve 73 to slide along the axial direction of the impeller 72, the quantitative sleeve 73 occupies the space of the supporting shell 71, the size of the section of the raw material flow channel of the supporting shell 71 can be changed through the quantitative sleeve 73, the supporting shaft 2 drives the large bevel gear 75 to rotate, and the large bevel gear 75 drives the small bevel gear 76 in meshed connection to rotate, the small bevel gear 76 drives the impeller 72 to rotate, the impeller 72 stirs the raw materials in the supporting shell 71 to move, and then the raw materials fall into the stirring hopper 3 from the lower end of the supporting shell 71 respectively;

wherein: the motor is characterized by further comprising a control switch 10, wherein the control switch 10 is arranged on the front side face of the rack 1, the input end of the motor 5 is electrically connected with the output end of the control switch 10, and the input end of the control switch 10 is electrically connected with an external power supply.

The utility model provides a pair of cubic boron nitride production is with many raw materials mixing arrangement's theory of operation as follows: when the device is used, a plurality of raw materials are respectively added into the temporary storage hopper 6, the raw materials fall into the supporting shell 71 from the temporary storage hopper 6, the impeller 72 blocks the outflow of the raw materials, then the position of the quantitative sleeve 73 can be adjusted according to the mixing proportion of the raw materials, the adjusting screw 74 is rotated during adjustment, the adjusting screw 74 drives the quantitative sleeve 73 to slide along the axial direction of the impeller 72, the quantitative sleeve 73 occupies the space of the supporting shell 71, the size of the cross section of the raw material flow channel of the supporting shell 71 can be changed through the quantitative sleeve 73, when the raw materials need to be mixed, the control switch 10 is regulated, the motor 5 is operated, the output shaft of the motor 5 drives the supporting shaft 2 to rotate, the supporting shaft 2 drives the large bevel gear 75 to rotate, the large bevel gear 75 drives the small bevel gear 76 connected in a meshing manner to rotate, the small bevel gear 76 drives the impeller 72 to rotate, and the impeller 72 shifts the raw materials in the supporting shell 71 to move, and then various raw materials fall into the stirring hopper 3 from the lower end of the supporting shell 71 respectively, because the rotating speed of the impeller 72 is consistent, and the sizes of the flow passage sections of the raw materials of the supporting shell 71 are proportional, and then various raw materials can be discharged proportionally, the supporting shaft 2 can drive the stirring hopper 3 to rotate, and further along with the rotation of the stirring hopper 3, various raw materials can dispersedly fall into the stirring hopper 3 and slide down to the center along the inner arc wall of the stirring hopper 3, the materials can be driven to move in a wave shape by the guide plate II 9 and the guide plate I8 which are obliquely arranged in the sliding process, so that the sliding speed of the materials is reduced, the materials are convenient to mix, when the raw materials fall to the bottom of the stirring hopper 3, the immovable tooth-shaped plate 4 can stir the rotating raw materials, and simultaneously the stirred materials fall into the discharging chute plate 11 through the discharging holes, then collecting the materials at the front side of the discharging chute plate 11.

It should be noted that the motor 5 disclosed in the above embodiments can be freely configured according to practical application scenarios, the motor 5 can be a gear reduction motor with model number TCV28-750 series, and the control switch 10 is provided with a switch button corresponding to the motor 5 for controlling the switch operation thereof.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a cubic boron nitride production is with many raw materials mixing arrangement which characterized in that: comprises a frame (1) and a material placing unit (7);

frame (1): the inner part of the machine frame is rotatably connected with a supporting shaft (2) through a bearing, the lower end of the supporting shaft (2) is provided with a stirring hopper (3), the inner part of the machine frame (1) is symmetrically provided with toothed plates (4) through a connecting shaft, the toothed plates (4) are all positioned at the lower end of the inner part of the stirring hopper (3), the upper end of the machine frame (1) is provided with a motor (5), an output shaft of the motor (5) is fixedly connected with the upper end of the supporting shaft (2), and a temporary storage hopper (6) is arranged inside a fixing hole at the upper end of the machine frame (1);

a discharging unit (7): the temporary storage hopper is arranged in the middle of the rack (1), the middle of the discharging unit (7) is fixedly connected with the outer arc surface of the supporting shaft (2), and the lower ends of the temporary storage hoppers (6) are communicated with the interior of the discharging unit (7);

wherein: the motor is characterized by further comprising a control switch (10), wherein the control switch (10) is arranged on the front side face of the rack (1), the input end of the motor (5) is electrically connected with the output end of the control switch (10), and the input end of the control switch (10) is electrically connected with an external power supply.

2. The multi-raw-material mixing device for cubic boron nitride production according to claim 1, characterized in that: blowing unit (7) are including supporting shell (71), impeller (72) and ration cover (73), support shell (71) array and set up in the middle part of frame (1), and the inside of supporting shell (71) all is connected with impeller (72) through the bearing rotation, and the equal sliding connection of one end that back shaft (2) were kept away from in impeller (72) has ration cover (73), and ration cover (73) rotate with adjacent support shell (71) inner arc wall respectively and are connected, and the lower extreme of temporary storage fill (6) communicates with the support shell (71) inside that vertically corresponds respectively.

3. The multi-raw-material mixing device for cubic boron nitride production according to claim 2, characterized in that: the discharging unit (7) further comprises a large bevel gear (75) and a small bevel gear (76), the large bevel gear (75) is arranged on the outer arc surface of the supporting shaft (2), the small bevel gear (76) is respectively arranged at one end, close to the supporting shaft (2), of the impeller (72), and the small bevel gear (76) is connected with the large bevel gear (75) in a meshed mode.

4. The multi-raw-material mixing device for cubic boron nitride production according to claim 2, characterized in that: the discharging unit (7) further comprises an adjusting screw rod (74), one end, close to the supporting shaft (2), of the adjusting screw rod (74) is in threaded connection with the impeller (72) respectively, and one end, far away from the supporting shaft (2), of the adjusting screw rod (74) is in rotary connection with the quantifying sleeve (73) through a bearing respectively.

5. The multi-raw-material mixing device for cubic boron nitride production according to claim 1, characterized in that: the stirring hopper (3) is a conical stirring hopper, and blanking holes which are uniformly distributed are formed in the lower end of the stirring hopper (3).

6. The multi-raw-material mixing device for cubic boron nitride production according to claim 1, characterized in that: the upper end of the inner arc wall of the stirring hopper (3) is provided with a first guide plate (8) distributed in an annular array, and the lower end of the inner arc wall of the stirring hopper (3) is provided with a second guide plate (9) distributed in an annular array.

7. The multi-raw-material mixing device for cubic boron nitride production according to claim 1, characterized in that: the lower end of the frame (1) is provided with a discharging chute plate (11), and the discharging chute plate (11) is positioned below the stirring hopper (3).