Automatic stirring device for explosive injection system of primer

Abstract

The utility model relates to the technical field of explosive injection stirring of a primer, in particular to an automatic stirring device of an explosive injection system of a primer, which comprises a stirring tank, a tank cover is fixed above the stirring tank, a limiting rod structure is fixed on the lower side of the tank cover and comprises a main rod, and two inclined supporting rods are fixed at the bottom end of the main rod. Two transverse supporting rods are fixed to the positions, close to the bottom, of the side face of the main rod, limiting rings are fixed to one ends of the transverse supporting rods and one ends of the inclined supporting rods, stirring structures are arranged in the limiting rings in a limiting mode, each stirring structure comprises a vertical shaft and an inclined shaft, and the vertical shafts and the inclined shafts are connected through universal joints. The utility model solves the problem that the defective rate of the exploder is increased due to the fact that the stirring tank used in the manufacturing process of the existing exploder is insufficient in stirring and mixing of materials.

Description

Technical Field

[0001] The utility model relates to the technical field of explosive injection and stirring, in particular to an automatic stirring device for an explosive injection system. Background Art

[0002] In the process of making the detonator, RDX needs to be added to the material, stirred, and then transported to the loading device through the output pipe for loading the detonating raw materials;

[0003] However, in the existing mixing tank, the stirring shaft is generally located in the middle of the mixing tank and is arranged vertically. During the stirring process, it is difficult to stir the materials near the bottom edge of the mixing tank, so that the added raw materials and materials are not mixed sufficiently, resulting in the detonator manufacturing requirements not being met and a high defective rate. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the mixing tank used in the existing detonator manufacturing process does not mix the materials sufficiently, resulting in an increase in the defective rate of the detonator.

[0005] In order to solve the above problems, the technical solution adopted by the utility model is an automatic stirring device for the detonator injection system, including a stirring tank, a tank cover is fixed on the top of the stirring tank, a limiting rod structure is fixed on the lower side of the tank cover, the limiting rod structure includes a main rod, two oblique support rods are fixed to the bottom end of the main rod, two transverse support rods are fixed to the side of the main rod near the bottom, limiting rings are fixed at one end of the transverse support rods and the oblique support rods, a stirring structure is limited in the limiting ring, the stirring structure includes a vertical axis and an oblique axis, the vertical axis and the oblique axis are connected by a universal joint.

[0006] As a further solution of the utility model: the vertical axis is limited to rotate in a limiting ring at one end of the transverse support rod, and the oblique axis is limited to rotate in a limiting ring at one end of the oblique support rod, so as to limit the rotation position of the vertical axis and the oblique axis.

[0007] As a further solution of the utility model: a driven gear is fixed at the top of the vertical shaft, the driven gear is rotatably arranged in the tank cover, a support frame is fixed on the upper side of the tank cover, a transmission motor is fixed on the top of the support frame, and a driving gear is fixed to the tank cover through the output end of the transmission motor through the support frame. The driving gear and the driven gear are meshed with each other, and the rotation of the driving gear will drive the two driven gears to rotate simultaneously.

[0008] As a further solution of the utility model: a plurality of stirring blades are fixed to the side surface of the bottom end of the oblique shaft to facilitate the mixing of materials.

[0009] As a further solution of the utility model: a material inlet is provided on the top of the tank cover, and a material outlet is provided on the bottom of the stirring tank.

[0010] As a further solution of the utility model: four mounting frame structures are evenly fixed on the side of the mixing tank, and connecting holes are opened on the upper side of the mounting frame structure for fixing the mixing tank on the frame structure.

[0011] As a further solution of the utility model: the transmission motor is electrically connected to the external power supply, the feed inlet is connected to the external feed pipe, so as to add RDX into the raw material, and the discharge port is connected to the external filling device for filling the mixed material into the detonator sleeve.

[0012] Compared with the prior art, the utility model has the following advantages: the utility model adds a limit rod structure and a stirring structure, and drives the stirring blades to rotate through the oblique shaft, so that the bottom of the stirring tank near the edge can also be fully stirred, making the mixing between materials more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a stereoscopic diagram of the overall structure of the automatic stirring device of the explosive injection system of the utility model.

[0015] Figure 2 The utility model is a schematic diagram of the internal structure of the stirring tank in the automatic stirring device of the explosive injection system.

[0016] Figure 3 It is a three-dimensional diagram of the limit rod structure in the automatic stirring device of the explosive injection system of the utility model.

[0017] Figure 4 It is a stereoscopic diagram of the stirring structure in the automatic stirring device of the explosive injection system of the utility model.

[0018] In the attached figure:

[0019] 1. Mixing tank; 2. Tank cover; 3. Limit rod structure; 4. Mixing structure; 5. Support frame; 6. Transmission motor; 7. Driving gear; 1.1. Discharge port; 1.2. Mounting frame structure; 2.1. Inlet; 3.1. Main rod; 3.2. Oblique support rod; 3.3. Horizontal support rod; 3.4. Limit ring; 4.1. Vertical shaft; 4.2. Oblique shaft; 4.3. Universal joint; 4.4. Driven gear; 4.5. Mixing blade. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides a technical solution to solve the existing problems raised in the background technology.

[0022] Combined with Figure 1 It can be known that the device includes a mixing tank 1, a tank cover 2 is fixed on the top of the mixing tank 1, a feed port 2.1 is opened on the top of the tank cover 2, and a discharge port 1.1 is opened at the bottom of the mixing tank 1; four mounting frame structures 1.2 are evenly fixed on the side of the mixing tank 1, and a connecting hole is opened on the upper side of the mounting frame structure 1.2, which is used to fix the mixing tank 1 on the frame structure, a support frame 5 is fixed on the upper side of the tank cover 2, and a transmission motor 6 is fixed on the top of the support frame 5, and the transmission motor 6 is electrically connected to an external power supply. The feed port 2.1 is connected to an external feed pipe to facilitate the addition of RDX into the raw material, and the discharge port 1.1 is connected to an external filling device, which is used to fill the mixed material into the detonator sleeve;

[0023] Combined with Figure 2-4 It can be known that a limiting rod structure 3 is fixed at the lower side of the tank cover 2, and the limiting rod structure 3 includes a main rod 3.1, and two oblique support rods 3.2 are fixed at the bottom of the main rod 3.1. Two transverse support rods 3.3 are fixed on the side of the main rod 3.1 near the bottom, and one end of the transverse support rod 3.3 and the oblique support rod 3.2 are fixed with a limiting ring 3.4; a stirring structure 4 is limited in the limiting ring 3.4, and the stirring structure 4 includes a vertical axis 4.1 and an oblique axis 4.2, and the vertical axis 4.1 and the oblique axis 4.2 are connected by a universal joint 4.3; the vertical axis 4.1 is limited to rotate on the limiting ring at one end of the transverse support rod 3.3 3.4, the oblique shaft 4.2 is limited to rotate in the limiting ring 3.4 at one end of the oblique support rod 3.2, so as to limit the rotation position of the vertical shaft 4.1 and the oblique shaft 4.2; a driven gear 4.4 is fixed to the top of the vertical shaft 4.1, and the driven gear 4.4 is rotatably set in the tank cover 2, and the output end of the transmission motor 6 passes through the support frame 5 and is fixed with a driving gear 7 on the tank cover 2, and the driving gear 7 and the driven gear 4.4 are meshed with each other, and the rotation of the driving gear 7 will drive the two driven gears 4.4 to rotate simultaneously; a plurality of stirring blades 4.5 are fixed to the side of the bottom end of the oblique shaft 4.2 to facilitate the mixing of materials.

[0024] The working principle of the present application is as follows: when the raw materials of the detonator are mixed and stirred, the transmission motor 6 is started to drive the driving gear 7 to rotate. The rotation of the driving gear 7 will drive the two driven gears 4.4 meshing therewith to rotate. The rotation of the driven gear 4.4 can make the vertical shaft 4.1 drive the oblique shaft 4.2 to rotate through the universal joint 4.3. The rotation of the oblique shaft 4.2 will rotate through a plurality of stirring blades 4.5, so as to stir the raw materials near the edge of the bottom of the stirring tank 1 evenly, thereby improving the mixing quality of the raw materials and reducing the occurrence of defective products.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An automatic stirring device for a blasting device injection system, comprising a stirring tank (1), a tank cover (2) being fixed above the stirring tank (1), characterized in that: A limiting rod structure (3) is fixed on the lower side of the tank cover (2), the limiting rod structure (3) comprising a main rod (3.1), two oblique support rods (3.2) are fixed to the bottom end of the main rod (3.1), two transverse support rods (3.3) are fixed to the side of the main rod (3.1) near the bottom, limiting rings (3.4) are fixed to one end of the transverse support rods (3.3) and the oblique support rods (3.2), a stirring structure (4) is provided in the limiting ring (3.4), the stirring structure (4) comprises a vertical axis (4.1) and an oblique axis (4.2), and the vertical axis (4.1) and the oblique axis (4.2) are connected via a universal joint (4.3).

2. The automatic stirring device for the explosive injection system according to claim 1 is characterized in that: The vertical shaft (4.1) is limited in rotation in a limiting ring (3.4) at one end of the transverse support rod (3.3), and the oblique shaft (4.2) is limited in rotation in a limiting ring (3.4) at one end of the oblique support rod (3.2).

3. The automatic stirring device for the explosive injection system according to claim 1 is characterized in that: A driven gear (4.4) is fixed to the top of the vertical shaft (4.1), and the driven gear (4.4) is rotatably arranged in the tank cover (2). A support frame (5) is fixed to the upper side of the tank cover (2), and a transmission motor (6) is fixed to the top of the support frame (5). A driving gear (7) is fixed to the output end of the transmission motor (6) through the support frame (5) and the tank cover (2), and the driving gear (7) and the driven gear (4.4) are meshed with each other.

4. The automatic stirring device for the explosive injection system according to claim 1 is characterized in that: A plurality of stirring blades (4.5) are fixed to the side surface of the bottom end of the oblique shaft (4.2).

5. The automatic stirring device for the explosive injection system according to claim 3 is characterized in that: The top of the tank cover (2) is provided with a material inlet (2.1), and the bottom of the stirring tank (1) is provided with a material outlet (1.1).

6. The automatic stirring device for the explosive injection system according to claim 1 is characterized in that: Four mounting frame structures (1.2) are evenly fixed on the side of the mixing tank (1), and connection holes are provided on the upper sides of the mounting frame structures (1.2).

7. The automatic stirring device for the explosive injection system according to claim 5 is characterized in that: The transmission motor (6) is electrically connected to an external power source, the feed inlet (2.1) is connected to an external feed pipe, and the discharge port (1.1) is connected to an external filling device.

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