CN217888182U

CN217888182U - Three-flavor ball milling device for black powder production

Info

Publication number: CN217888182U
Application number: CN202221937776.2U
Authority: CN
Inventors: 李晓光; 刘维; 李文斌
Original assignee: Liuyang Haoyuan Fireworks Material Manufacturing Co ltd
Current assignee: Liuyang Haoyuan Fireworks Material Manufacturing Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-25
Anticipated expiration: 2032-07-26

Abstract

A three-flavor ball milling device for black powder production relates to the technical field of black powder production and comprises a frame, wherein the middle part of the frame is rotationally connected with a feeding pipe through a universal joint, the bottom end of the feeding pipe is fixedly provided with a ball milling cylinder, the inner side of the ball milling cylinder is filled with ball stones, the ball milling cylinder is communicated with a discharging unit, the inner side of the ball milling cylinder is provided with a feeding unit, the top of the frame is provided with a driving mechanism, and a driven member of the driving mechanism is fixedly connected with the feeding pipe through a transmission frame; the three-flavor ball milling device for black powder production is good in mixing effect on a material body and long in required time, so that the production efficiency is improved, feeding and ball milling operation can be completed through one motor, the maintenance work is facilitated, the energy consumption is reduced, and the production cost is saved.

Description

Three-flavor ball milling device for black powder production

Technical Field

The utility model belongs to the technical field of black powder production technique and specifically relates to a black powder production is with three ball-milling devices.

Background

The black powder is required to be ball milled for raw materials in the production process, so that three ball milled raw materials are obtained, and the specific process comprises the following steps: smash the potassium nitrate, then carry the powder nitric acid transfer storehouse with the body after smashing, carry out two tastes ball-milling to charcoal powder and sulphur, obtain two tastes ball-milling raw materials, then carry out the ball-milling to two tastes ball-milling raw materials and potassium nitrate powder and obtain three tastes ball-milling raw materials, however current ball-milling device all directly pours the raw materials that need mix into a ball-milling section of thick bamboo together, then carries out the ball-milling, it can not carry out the ball-milling while reinforced, this just leads to its raw materials can not carry out fine mixing, and simultaneously, the time of its required ball-milling is longer, and is inefficient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a black powder production is with three ball-milling devices, it is effectual to the mixture of the material body, and required time is long to improved the efficiency of production, it just can accomplish feed and ball-milling operation through a motor, thereby is convenient for maintain the work, has reduced the energy consumption simultaneously, has practiced thrift manufacturing cost, can effectively solve the problem in the background art.

In order to realize the utility model aims at providing a following technical scheme:

a three-flavor ball milling device for black powder production comprises a frame, wherein the middle part of the frame is rotatably connected with a feeding pipe through a universal joint, a ball milling cylinder is fixed at the bottom end of the feeding pipe, ball stones are filled in the ball milling cylinder, a discharging unit is communicated with the ball milling cylinder, a feeding unit is installed on the inner side of the ball milling cylinder, a driving mechanism is installed at the top of the frame, and a driven member of the driving mechanism is fixedly connected with the feeding pipe through a transmission frame;

the feeding device comprises a rack, a feeding pipe and a feeding unit, wherein the feeding unit is arranged on a top support of the rack and is communicated with the interior of the feeding pipe.

Further, the feeding unit comprises a hopper, a feeding pipe and a rotary joint, the hopper is fixed on a top support of the rack, the feeding pipe is communicated and fixed on the feeding pipe, and the feeding pipe is rotatably connected with the hopper through the rotary joint.

Furthermore, the feeding unit comprises a first gear, a second gear and a rotating shaft, the first gear is fixed at the bottom of the hopper, the second gear is rotatably connected with the feeding pipe through the rotating shaft, and the second gear is meshed with the first gear in a tooth-to-tooth manner.

Further, the feeding unit further comprises a spiral blade, the spiral blade is fixed on the rotating shaft, and the spiral blade is arranged on the inner side of the feeding pipe.

Furthermore, the driving mechanism comprises a worm wheel, a stepping motor and a worm, the worm wheel is rotatably installed on the table top of the rack, the top of the worm wheel is fixedly connected with the feeding pipe through a transmission frame, the stepping motor is installed on the side face of the rack, the worm is fixed on an output shaft of the stepping motor and meshed with the worm wheel, and the stepping motor is electrically connected with an external PLC.

Furthermore, the discharging unit comprises a discharging pipe and a discharging valve, the discharging pipe is communicated and fixed on the ball grinding barrel, and the discharging valve is assembled on the discharging pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this black powder production is with three ball-milling devices, has following benefit:

1. the material feeding and polishing device can perform polishing and mixing operation while feeding, has a good mixing effect on a material body, needs long time, and improves the production efficiency.

2. The driving mechanism drives the feeding pipe to rotate, and the feeding and ball milling operation can be completed through one motor, so that the maintenance work is convenient, the energy consumption is reduced, and the production cost is saved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of a three-dimensional cross-sectional structure of the present invention.

In the figure: 1 machine frame, 2 universal joints, 3 feeding pipes, 4 feeding units, 41 hoppers, 42 feeding pipes, 43 rotating joints, 5 feeding units, 51 gear I, 52 gear II, 53 rotating shafts, 54 helical blades, 6 driving mechanisms, 61 worm wheels, 62 stepping motors, 63 worms, 7 discharging units, 71 discharging pipes, 72 discharging valves, 8 ball stones, 9 ball milling cylinders and 10 transmission frames.

Detailed Description

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a three-flavor ball milling device for black powder production comprises a frame 1, wherein the middle part of the frame 1 is rotatably connected with a feeding pipe 3 through a universal joint 2, a ball milling cylinder 9 is fixed at the bottom end of the feeding pipe 3, a ball stone 8 is filled in the inner side of the ball milling cylinder 9, a discharging unit 7 is communicated on the ball milling cylinder 9, a feeding unit 5 is installed on the inner side of the ball milling cylinder 9, a driving mechanism 6 is installed at the top of the frame 1, and a driven member of the driving mechanism 6 is fixedly connected with the feeding pipe 3 through a transmission frame 10;

the feeding device further comprises a feeding unit 4, wherein the feeding unit 4 is installed on a top support of the rack 1, and the feeding unit 4 is communicated with the interior of the feeding pipe 3.

The feeding unit 4 comprises a hopper 41, a feeding pipe 42 and a rotary joint 43, the hopper 41 is fixed on a top support of the frame 1, the feeding pipe 42 is communicated and fixed on the feeding pipe 3, the feeding pipe 3 is rotatably connected with the hopper 41 through the rotary joint 43 to feed materials into the hopper 41, the materials in the hopper 41 enter the feeding pipe 3 through the feeding pipe 42, the feeding pipe 3 drives the feeding pipe 42 and the hopper 41 to rotate relatively in the rotating process, and the reasonability of design is guaranteed.

The feeding unit 5 comprises a first gear 51, a second gear 51 and a rotating shaft 53, the first gear 51 is fixed at the bottom of the hopper 41, the second gear 51 is rotatably connected with the feeding pipe 3 through the rotating shaft 53, the second gear 51 is meshed with the first gear 51, the feeding unit 5 further comprises a spiral blade 54, the spiral blade 54 is fixed on the rotating shaft 53, the spiral blade 54 is arranged on the inner side of the feeding pipe 3, the feeding pipe 3 enables the second gear 51 to rotate along the first gear 51 in the rotating process, the second gear 51 is in meshed transmission with the first gear 51, the second gear 51 drives the spiral blade 54 to rotate through the rotating shaft 53, the spiral blade 54 conveys the material body into the ball grinding cylinder 9, the feeding pipe 3 drives the ball grinding cylinder 9 to rotate in the rotating process, the ball grinding cylinder 9 mixes the material body in the rotating process, on the other hand, the ball grinding cylinder 9 drives the ball stone 8 to rotate, the material body is ground through the ball stone 8, the feeding body can be ground and mixed while grinding operation is carried out, the mixing effect on the material body is good, the required time is long, and the production efficiency is improved.

Actuating mechanism 6 includes worm wheel 61, step motor 62 and worm 63, worm wheel 61 rotates and installs on the mesa of frame 1, and the top of worm wheel 61 passes through drive frame 10 and feed pipe 3 fixed connection, step motor 62 installs the side in frame 1, worm 63 fixes on step motor 62's output shaft, and worm 63 meshes with worm wheel 61, step motor 62 electric connection outside PLC controller, step motor 62's output shaft drives worm 63 and rotates, worm 63 meshes the transmission with worm wheel 61, worm wheel 61 drives feed pipe 3 through drive frame 10 and rotates, it just can accomplish feed and ball-milling operation through a motor, thereby be convenient for carry out maintenance work, the energy consumption has been reduced simultaneously, and the production cost is saved.

The discharging unit 7 comprises a discharging pipe 71 and a discharging valve 72, the discharging pipe 71 is communicated and fixed on the ball grinding cylinder 9, the discharging valve 72 is assembled on the discharging pipe 71, after polishing is completed, the discharging valve 72 is opened, a material body is discharged through the discharging pipe 71, a filter screen for preventing the ball stone 8 from being discharged is arranged at the communication position of the discharging pipe 71 and the ball grinding cylinder 9, and design reasonableness is guaranteed.

The utility model provides a pair of black powder production is with three ball-milling devices's theory of operation as follows: the material body is put into a hopper 41, the material body in the hopper 41 enters a feeding pipe 3 through a feeding pipe 42, an output shaft of a stepping motor 62 drives a worm 63 to rotate, the worm 63 is in meshing transmission with a worm wheel 61, the worm wheel 61 drives the feeding pipe 3 to rotate through a transmission frame 10, the feeding pipe 3 enables a gear 51 to rotate along the gear 51 in the rotating process, the gear 51 is in meshing transmission with the gear 51, the gear 51 drives a spiral blade 54 to rotate through a rotating shaft 53, the spiral blade 54 conveys the material body into a ball grinding cylinder 9, the feeding pipe 3 drives the ball grinding cylinder 9 to rotate in the rotating process, the ball grinding cylinder 9 mixes the material body at one side in the rotating process, on the other hand, the ball grinding cylinder 9 drives a ball stone 8 to rotate, the discharging pipe 8 is ground through the ball stone 8, after the material body is ground, a discharging valve 72 is opened, the material body is discharged through a discharging pipe 71, and a filter screen for preventing the ball stone 8 from being discharged is arranged at the position where the discharging pipe 71 is communicated with the ball grinding cylinder 9.

It should be noted that the stepping motor 62 disclosed in the above embodiments is configured according to the actual application.

The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.

Claims

1. The utility model provides a black powder production is with three ball-milling devices, includes frame (1), its characterized in that: the feeding device is characterized in that the middle of the rack (1) is rotatably connected with a feeding pipe (3) through a universal joint (2), a ball grinding cylinder (9) is fixed at the bottom end of the feeding pipe (3), a ball stone (8) is filled in the inner side of the ball grinding cylinder (9), a discharging unit (7) is communicated on the ball grinding cylinder (9), a feeding unit (5) is installed on the inner side of the ball grinding cylinder (9), a driving mechanism (6) is installed at the top of the rack (1), and a driven member of the driving mechanism (6) is fixedly connected with the feeding pipe (3) through a transmission frame (10);

the feeding device is characterized by further comprising a feeding unit (4), wherein the feeding unit (4) is installed on a support at the top of the rack (1), and the feeding unit (4) is communicated with the interior of the feeding pipe (3).

2. The three-flavor ball milling device for black powder production as claimed in claim 1, wherein: the feeding unit (4) comprises a hopper (41), a feeding pipe (42) and a rotary joint (43), the hopper (41) is fixed on a top support of the rack (1), the feeding pipe (42) is communicated and fixed on the feeding pipe (3), and the feeding pipe (3) is rotatably connected with the hopper (41) through the rotary joint (43).

3. The three-flavor ball milling device for black powder production according to claim 1, wherein: the feeding unit (5) comprises a first gear (51), a second gear (52) and a rotating shaft (53), the first gear (51) is fixed at the bottom of the hopper (41), the second gear (52) is rotatably connected with the feeding pipe (3) through the rotating shaft (53), and the second gear (52) is meshed with the first gear (51) in a tooth-to-tooth mode.

4. The three-flavor ball milling device for black powder production as claimed in claim 3, wherein: the feeding unit (5) further comprises a spiral blade (54), the spiral blade (54) is fixed on the rotating shaft (53), and the spiral blade (54) is arranged on the inner side of the feeding pipe (3).

5. The three-flavor ball milling device for black powder production according to claim 1, wherein: actuating mechanism (6) include worm wheel (61), step motor (62) and worm (63), and worm wheel (61) rotate and install on the mesa of frame (1), and the top of worm wheel (61) passes through driving frame (10) and feed pipe (3) fixed connection, step motor (62) are installed in the side of frame (1), and worm (63) are fixed on the output shaft of step motor (62), and worm (63) and worm wheel (61) meshing, step motor (62) electric connection outside PLC controller.

6. The three-flavor ball milling device for black powder production as claimed in claim 1, wherein: the discharging unit (7) comprises a discharging pipe (71) and a discharging valve (72), the discharging pipe (71) is communicated and fixed on the ball milling barrel (9), and the discharging valve (72) is assembled on the discharging pipe (71).