Charging device for explosive production

Abstract

According to the charging device for explosive production, through the stirring mechanism driven by the motor and the explosive injection process controlled by the electric telescopic rod, the charging efficiency of liquid explosives is remarkably improved, and the time and labor intensity of manual operation are reduced; the second stirring rod can shake in the stirring process through the hinge joint of the first stirring rod and the second stirring rod and the action of the spring, so that the stirring uniformity is enhanced, and full mixing of raw materials is ensured; the shovel plate is attached to the inner wall of the shell in a sliding manner, so that the raw materials are effectively prevented from being adhered to the inner wall of the shell in the stirring process, the waste of the raw materials is reduced, and the continuity of the stirring effect is ensured; and through the medicine sucking and discharging amount of the raw materials by the medicine injection mechanism, accurate control over the medicine charging amount is achieved, and the consistency and stability of the product quality are improved. The whole charging process is highly automatic, operation is easy and convenient, personal errors are reduced, and production safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of explosive production, specifically is a charge device for explosive production. BACKGROUND

[0002] In the modern explosive technology field, with the rapid development of science and technology and the increasing improvement of industry standards, more stringent safety, efficiency and quality standards are put forward for the production and application of liquid explosives. As an important achievement of the forefront of explosive science, liquid explosives have unique fluid properties and high efficiency characteristics, which show irreplaceable advantages in precise blasting, mineral exploitation under special geological conditions, underwater engineering and blasting operations requiring fine control.

[0003] However, the production process of liquid explosives is highly complex, and has high sensitivity to environmental conditions and operation precision. In particular, during the charging stage, unprecedented challenges are posed to the precise control of technical equipment, system stability and safety guarantee capability. The traditional charging method relying on manual operation not only fails to meet the high precision requirements of liquid explosives, but also gradually becomes unsuitable due to its low efficiency and significant safety hazards. Under manual operation, the accurate measurement, smooth infusion and uniform distribution of explosives are difficult to effectively guarantee, which may affect the explosive performance and even induce serious safety accidents. SUMMARY

[0004] To solve the problems in the prior art, the utility model provides a charge device for explosive production.

[0005] The charge device for explosive production provided by the utility model comprises a base, a shell, a connecting frame, a fixed plate, an electric telescopic rod two, a placing seat, a stirring mechanism, an electronic valve two, a medicine injection mechanism, a plurality of communication pipes and a plurality of convex rings.

[0006] The shell is fixedly connected with the base through the connecting frame, the shell is provided with the stirring mechanism, the lower end of the shell is communicated with the medicine injection mechanism through the plurality of communication pipes, the electronic valve two is arranged on each communication pipe, the medicine injection mechanism is fixed on the fixed plate, the fixed plate is fixedly connected with the shell, the upper end of the shell is fixedly connected with the electric telescopic rod two, the telescopic end of the electric telescopic rod two is fixedly connected with the placing seat, the upper end of the placing seat is provided with a plurality of placing grooves, and the convex ring is fixedly arranged on each placing groove.

[0007] The stirring mechanism comprises a rotating rod, a motor, a shovel plate, a connecting rod, a plurality of stirring rods one and a plurality of stirring units.

[0008] One end of the rotating rod is fixedly connected with the motor output shaft, the motor is fixed on the shell, the other end of the rotating rod is rotatably connected with the bottom end of the shell, a plurality of stirring rods one are fixed on the side wall of the rotating rod, a plurality of stirring units are arranged on each of the stirring rods one, the shovel plate is fixedly connected with the rotating rod through the connecting rod, and the shovel plate is slidably arranged on the inner wall of the shell.

[0009] Each of the stirring units comprises a stirring rod two and two springs.

[0010] One end of the stirring rod two is hingedly connected with the corresponding stirring rod one, and the two side walls of the stirring rod two are fixedly connected with the springs.

[0011] The medicine injection mechanism comprises a first electric telescopic rod, a linkage plate, a plurality of pressing rods, a plurality of rubber heads and a plurality of medicine injection units.

[0012] The upper end of the fixed plate is fixedly connected with the first electric telescopic rod, the telescopic end of the first electric telescopic rod is fixedly connected with the linkage plate, the lower end of the linkage plate is fixedly connected with the plurality of pressing rods, the plurality of pressing rods are respectively slidably arranged through the fixed plate and arranged in the corresponding medicine injection units, the lower end of each pressing rod is fixedly connected with the rubber head, each rubber head is sealingly and slidably connected with the corresponding medicine injection unit, each medicine injection unit is fixedly connected with the lower end of the fixed plate, and each medicine injection unit is communicated with the shell through the corresponding communication pipe.

[0013] Each of the medicine injection units comprises a medicine loading pipe, a medicine outlet head and an electronic valve one.

[0014] The upper end of the medicine loading pipe is fixedly connected with the fixed plate, the upper end of the medicine loading pipe is open and blocked by the fixed plate, the side wall of the medicine loading pipe is communicated with the corresponding communication pipe, the rubber head is sealingly and slidably connected with the inner wall of the medicine loading pipe, the lower end of the medicine loading pipe is provided with the medicine outlet head, the medicine outlet head is provided with the electronic valve one, and the medicine outlet head is correspondingly arranged in the placement groove on the placement seat.

[0015] Beneficial effects

[0016] The explosive production charging device has the advantages that the motor-driven stirring mechanism and the electric telescopic rod controlled medicine injection process can significantly improve the charging efficiency of liquid explosives, reduce the time and labor intensity of manual operation, the hinging and spring action of the stirring rod one and the stirring rod two can make the stirring rod two shake during the stirring process, the uniformity of the stirring is enhanced, the full mixing of raw materials is ensured, the raw materials are effectively prevented from adhering to the inner wall of the shell during the stirring process, the waste of raw materials is reduced, the consistency and stability of product quality are improved, the whole charging process is highly automated, the operation is simple, human errors are reduced, and the production safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the front view of the utility model;

[0018] Figure 2 is the stirring unit structure schematic view of the utility model.

[0019] In the drawing:

[0020] 1. base; 2. shell; 3. connecting frame; 4. rotating rod; 5. motor; 6. stirring rod one; 7. stirring rod two; 8. spring; 9. shovel plate; 10. connecting rod; 11. communication pipe; 12. fixed plate; 13. electric telescopic rod one; 14. linkage plate; 15. pressing rod; 16. rubber head; 17. charging pipe; 18. medicine outlet head; 19. electric telescopic rod two; 20. placing seat; 21. convex ring; 22. electronic valve one; 23. electronic valve two; DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings.

[0022] An explosive production charging device, comprising a base 1, a shell 2, a connecting frame 3, a fixed plate 12, an electric telescopic rod two 19, a placing seat 20, a stirring mechanism, an electronic valve two 23, a medicine injection mechanism, a plurality of communication pipes 11 and a plurality of convex rings 21;

[0023] The shell 2 is fixedly connected with the base 1 through the connecting frame 3, the shell 2 is internally provided with the stirring mechanism, the lower end of the shell 2 is in communication with the medicine injection mechanism through a plurality of communication pipes 11, each communication pipe 11 is provided with an electronic valve two 23, the medicine injection mechanism is fixed on the fixed plate 12, the fixed plate 12 is fixedly connected with the shell 2, the upper end of the shell 2 is fixedly provided with the electric telescopic rod two 19, the telescopic end of the electric telescopic rod two 19 is fixedly connected with the placing seat 20, the upper end of the placing seat 20 is provided with a plurality of placing grooves, each placing groove is fixedly provided with a convex ring 21.

[0024] The stirring mechanism comprises a rotating rod 4, a motor 5, a shovel plate 9, a connecting rod 10, a plurality of stirring rods 6 and a plurality of stirring units;

[0025] One end of the rotating rod 4 is fixedly connected with the output shaft of the motor 5, the motor 5 is fixed on the shell 2, the other end of the rotating rod 4 is rotatably connected with the bottom end in the shell 2, a plurality of stirring rods 6 are fixed on the side wall of the rotating rod 4, a plurality of stirring units are arranged on each stirring rod 6, the shovel plate 9 is fixedly connected with the rotating rod 4 through the connecting rod 10, and the shovel plate 9 is slidingly arranged in close contact with the inner wall of the shell 2.

[0026] Each stirring unit comprises a stirring rod 7 and two springs 8;

[0027] One end of the stirring rod 7 is hingedly connected with the corresponding stirring rod 6, the two side walls of the stirring rod 7 are fixedly connected with the springs 8, and one end of each spring 8 is fixedly connected with the corresponding stirring rod 6.

[0028] The medicine injection mechanism comprises an electric telescopic rod 13, a linkage plate 14, a plurality of pressing rods 15, a plurality of rubber heads 16 and a plurality of medicine injection units;

[0029] The upper end of the fixed plate 12 is fixedly connected with the electric telescopic rod 13, the telescopic end of the electric telescopic rod 13 is fixedly connected with the linkage plate 14, the lower end of the linkage plate 14 is fixedly connected with a plurality of pressing rods 15, the plurality of pressing rods 15 respectively slide through the fixed plate 12 and are arranged in the corresponding medicine injection units, the lower end of each pressing rod 15 is fixedly connected with a rubber head 16, each rubber head 16 is sealingly and slidingly connected with the corresponding medicine injection unit, each medicine injection unit is fixedly connected with the lower end of the fixed plate 12, and each medicine injection unit is communicated with the shell 2 through the corresponding communication pipe 11.

[0030] Each medicine injection unit comprises a medicine loading pipe 17, a medicine outlet head 18 and an electronic valve 22;

[0031] The upper end of the medicine loading pipe 17 is fixedly connected with the fixed plate 12, the upper end of the medicine loading pipe 17 is open and is blocked through the fixed plate 12, the side wall of the medicine loading pipe 17 is in communication with the corresponding communication pipe 11, the rubber head 16 is sealingly and slidingly connected with the inner wall of the medicine loading pipe 17, the lower end of the medicine loading pipe 17 is provided with the medicine outlet head 18, the medicine outlet head 18 is provided with the electronic valve 22, and the medicine outlet head 18 is arranged in correspondence with the placement groove on the placement seat 20.

[0032] When the liquid explosive raw material is poured into the shell 2, the motor 5 is started, the motor 5 drives the rotating rod 4 to rotate, and then drives the plurality of stirring rods one 6 fixed on the rotating rod 4 to rotate, each stirring rod one 6 not only rotates by itself, but also realizes a certain degree of shaking through the action of the articulated stirring rod two 7 and the spring 8, the shaking enhances the uniformity and effect of stirring, meanwhile, the shovel plate 9 is fixedly connected with the rotating rod 4 through the connecting rod 10 and slides along the inner wall of the shell 2, effectively prevents the raw material from adhering to the inner wall of the shell 2 in the stirring process, ensures the full mixing of the raw material, after the raw material is uniformly stirred, the electric telescopic rod one 13 is started, the telescopic end drives the linkage plate 14 to rise, the plurality of pressing rods 15 on the linkage plate 14 rise accordingly, the sealing sliding connection of the rubber head 16 and the inner wall of the charging pipe 17 prepares for the subsequent raw material suction, meanwhile, the electronic valve two 23 on each communication pipe 11 is opened, the liquid explosive raw material in the shell 2 is sucked into the corresponding charging pipe 17 through the communication pipe 11 under the action of the pressure difference, at this time, the electronic valve one 22 in each medicine outlet head 18 keeps closed state, prevents the raw material from flowing out in advance, when the required amount of liquid explosive raw material is sucked into each charging pipe 17, the electronic valve two 23 on the electric telescopic rod one 13 and each communication pipe 11 is closed, then the electric telescopic rod two 19 is started, the placing seat 20 rises until each placing groove corresponds to the corresponding medicine outlet head 18 one by one, after the placing seat 20 reaches the predetermined position, the electronic valve one 22 on each medicine outlet head 18 is opened, and the electric telescopic rod one 13 is started again, the pressing rod 15 moves downward, the rubber head 16 pushes the liquid explosive raw material in the charging pipe 17 into the corresponding container accurately and quickly, after charging is completed, the electronic valve one 22 is closed, and the placing seat 20 is lowered through the electric telescopic rod two 19, so as to take out the container filled with liquid explosive for subsequent sealing treatment.

Claims

1. A charging device for explosive production, characterized in that, It includes base (1), shell (2), connecting frame (3), fixed plate (12), electric telescopic rod two (19), placing seat (20), stirring mechanism, electronic valve two (23), medicine injection mechanism, multiple communication pipes (11) and multiple convex rings (21); the shell (2) is fixedly connected with the base (1) through the connecting frame (3), the shell (2) is provided with the stirring mechanism, the lower end of the shell (2) is communicated with the medicine injection mechanism through multiple communication pipes (11), each communication pipe (11) is provided with an electronic valve two (23), the medicine injection mechanism is fixed on the fixed plate (12), the fixed plate (12) is fixedly connected with the shell (2), the upper end of the shell (2) is fixed with the electric telescopic rod two (19), the telescopic end of the electric telescopic rod two (19) is fixedly connected with the placing seat (20), the upper end of the placing seat (20) is provided with multiple placing grooves, each placing groove is fixedly provided with a convex ring (21).

2. The charging device for explosive production according to claim 1, characterized in that, The stirring mechanism includes rotating rod (4), motor (5), shovel plate (9), connecting rod (10), multiple stirring rods one (6) and multiple stirring units; one end of the rotating rod (4) is fixedly connected with the output shaft of the motor (5), the motor (5) is fixed on the shell (2), the other end of the rotating rod (4) is rotatably connected with the inner bottom end of the shell (2), the side wall of the rotating rod (4) is fixedly provided with multiple stirring rods one (6), each stirring rod one (6) is provided with multiple stirring units, the shovel plate (9) is fixedly connected with the rotating rod (4) through the connecting rod (10), and the shovel plate (9) is slidably arranged on the inner wall of the shell (2).

3. The charging device for explosive production according to claim 2, characterized in that, Each of the stirring units includes stirring rod two (7) and two springs (8); one end of the stirring rod two (7) is hingedly connected with the corresponding stirring rod one (6), the two side walls of the stirring rod two (7) are fixedly provided with springs (8), and one end of each spring (8) is fixedly connected with the corresponding stirring rod one (6).

4. The charging device for explosive production according to claim 1 or 2, characterized in that, The medicine injection mechanism includes electric telescopic rod one (13), linkage plate (14), multiple pressing rods (15), multiple rubber heads (16) and multiple medicine injection units; The upper end of the fixed plate (12) is fixedly connected with the electric telescopic rod one (13), the telescopic end of the electric telescopic rod one (13) is fixedly connected with the linkage plate (14), the lower end of the linkage plate (14) is fixedly provided with multiple pressing rods (15), the multiple pressing rods (15) respectively slide through the fixed plate (12) and are arranged in the corresponding medicine injection units, the lower end of each pressing rod (15) is fixedly provided with a rubber head (16), each rubber head (16) is sealingly and slidably connected with the corresponding medicine injection unit, each medicine injection unit is fixedly connected with the lower end of the fixed plate (12), and each medicine injection unit is communicated with the shell (2) through the corresponding communication pipe (11).

5. The charging device for explosive production according to claim 3, characterized in that, The medicine injection mechanism includes electric telescopic rod one (13), linkage plate (14), multiple pressing rods (15), multiple rubber heads (16) and multiple medicine injection units; The upper end of the fixed plate (12) is fixedly connected with the electric telescopic rod (13), the telescopic end of the electric telescopic rod (13) is fixedly connected with the linkage plate (14), the lower end of the linkage plate (14) is fixedly connected with a plurality of pressing rods (15), the plurality of pressing rods (15) are respectively slidably arranged through the fixed plate (12) and arranged in the corresponding medicine injection units, the lower end of each pressing rod (15) is fixedly connected with a rubber head (16), each rubber head (16) is in sealing and sliding connection with the corresponding medicine injection unit, each medicine injection unit is fixedly connected with the lower end of the fixed plate (12), and each medicine injection unit is in communication with the shell (2) through the corresponding communication pipe (11).

6. The charging device for explosive production according to claim 4, characterized in that: Each medicine injection unit comprises a medicine loading pipe (17), a medicine outlet head (18) and an electronic valve (22). The upper end of the medicine loading pipe (17) is fixedly connected with the fixed plate (12), the upper end of the medicine loading pipe (17) is open and blocked by the fixed plate (12), the lower end of the side wall of the medicine loading pipe (17) is in communication with the corresponding communication pipe (11), the rubber head (16) is in sealing and sliding connection with the inner wall of the medicine loading pipe (17), the lower end of the medicine loading pipe (17) is provided with the medicine outlet head (18), the medicine outlet head (18) is provided with the electronic valve (22) in the medicine outlet head (18), and the medicine outlet head (18) is arranged in the corresponding placing groove on the placing seat (20).

7. The charging device for explosive production according to claim 5, characterized in that: Each medicine injection unit comprises a medicine loading pipe (17), a medicine outlet head (18) and an electronic valve (22). The upper end of the medicine loading pipe (17) is fixedly connected with the fixed plate (12), the upper end of the medicine loading pipe (17) is open and blocked by the fixed plate (12), the lower end of the side wall of the medicine loading pipe (17) is in communication with the corresponding communication pipe (11), the rubber head (16) is in sealing and sliding connection with the inner wall of the medicine loading pipe (17), the lower end of the medicine loading pipe (17) is provided with the medicine outlet head (18), the medicine outlet head (18) is provided with the electronic valve (22) in the medicine outlet head (18), and the medicine outlet head (18) is arranged in the corresponding placing groove on the placing seat (20).

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