Universal ammunition impact primer destroying device

Abstract

The utility model relates to a general ammunition striking primer destroying device which comprises a destroying device vehicle body, a firing device and a fixing piece, the firing device is arranged at one end of the destroying device vehicle body, the firing device is remotely connected with a firing switch of the firing device through an electric wire, and a primer to be destroyed fixed on the fixing piece is fired; the fixing piece is arranged on the upper end face of the destroying device vehicle body, and the to-be-destroyed primer is fixed in the horizontal direction by adjusting the position and the clamping width of the fixing piece. According to the utility model, long-distance destruction of primer destruction operation is realized, a destruction mode of close-range manual percussion of traditional percussion destruction operation is changed, safety guarantee is provided for the primer destruction operation, and the problems that close-range manual percussion destruction is adopted in the traditional percussion destruction process, and in the primer destruction process with large explosive loading amount and large quantity, the destruction efficiency of the primer destruction operation is greatly improved are solved. And compared with the prior art, the device has a good market prospect and a good development space.

Description

Technical Field

[0001] The utility model relates to the technical field of military equipment, in particular to a universal ammunition impact primer destruction device. Background Art

[0002] The traditional firing and destruction process is manual firing and destruction at close range. When destroying primers with large amounts of explosives and a large number of them, manual operations pose a high safety risk.

[0003] How to achieve long-distance destruction of primer destruction operations, change the traditional destruction method of close-range manual firing, and provide safety guarantees for primer destruction operations are technical problems that need to be solved in the existing technology. Utility Model Content

[0004] In order to solve the problem that the existing traditional firing and destruction process is all manual firing and destruction at close range, and there is a high safety risk in manual operation when destroying primers with a large amount of charge and a large number of primers, the utility model provides a universal ammunition impact primer destruction device to achieve long-distance destruction of primer destruction operations, change the traditional firing and destruction operation method of manual firing at close range, and provide safety protection for primer destruction operations.

[0005] The utility model adopts the following technical scheme to solve the above technical problems: a universal ammunition impact primer destruction device, comprising a destruction device body, a firing device and a fixing part, wherein the firing device is arranged at one end of the destruction device body, the firing device is remotely connected to a firing switch of the firing device through an electric wire, and the primer to be destroyed fixed on the fixing part is fired; the fixing part is arranged on the upper end surface of the destruction device body, and the primer to be destroyed is fixed in the horizontal direction by adjusting the position and clamping width of the fixing part.

[0006] As a further optimization scheme of the above-mentioned universal ammunition impact primer destruction device, the destruction device body includes a frame, a primer fixing plate and a fixed wheel; the frame is a rectangular body structure, and a mounting frame for mounting a firing device is provided at one end of the frame, and the shape of the mounting frame is a slide-like structure, and the lower end surface of the mounting frame is flush with the upper end surface of the frame, and the lower end surface of the mounting frame is provided with a groove, and the primer fixing plate is vertically clamped and fixed in the groove, and the plate surface of the primer fixing plate is fixed to the mounting frame by multiple bolts, and an impact hole for the firing device to impact is opened at the center of the primer fixing plate.

[0007] As a further optimization scheme of the above-mentioned universal ammunition impact primer destruction device, the firing device includes a firing device housing, a firing mechanism, an extrusion trigger, a firing pin, a positioning pin, a spring, an extrusion block and a connecting piece; the firing device housing is a hollow cavity structure with an opening at the front end, the front section of the firing mechanism housing protrudes outward to form a cap body structure, the cap body is fixed to the back side of the primer fixing plate by a plurality of bolts, the outside of the firing mechanism housing is provided with a firing mechanism, a positioning pin and an extrusion trigger, wherein the firing mechanism is a two-stage structure, the movable end of the firing mechanism is a downwardly bent oblique L-shaped structure, the fixed end of the firing mechanism is provided with a fixing seat welded to the firing mechanism housing, a through hole is provided on the top of the firing mechanism housing for inserting the movable end of the firing mechanism, and the movable end of the firing mechanism is inserted into the through hole to The firing pin is fixed on the firing pin housing, and the positioning pin is arranged in the pin hole at the lower part of the firing pin housing; the interior of the firing pin housing is provided with a firing pin, a connecting piece, a spring and an extrusion block from front to back, and the firing pin is installed at the front end of the firing pin housing, and the firing pin includes a firing pin tip, a firing pin middle part and a firing pin tail part, and the diameter of the firing pin tail part is smaller than the diameter of the firing pin middle part, forming a convex table structure, and the positioning pin is inserted into the pin hole at the lower part of the firing pin housing to limit and fix the firing pin tail part; the connecting piece abuts against the firing pin tail part, and the connecting piece is a convex table structure which is thick at the front and thin at the back, and a spring is arranged on the boss, and an extrusion block is arranged at the end of the connecting piece; the extrusion trigger is arranged at the rear part of the firing pin housing and abuts against the back of the extrusion block, and the extrusion block is extruded by adjusting the position of the extrusion trigger.

[0008] As a further optimization scheme of the above-mentioned general ammunition impact primer destruction device, the fixing part includes a rocker, a fixing block, an insulating rubber, and a base. The rocker is connected to the base. There are two fixing blocks, which are relatively arranged on the left and right sides of the base. A horizontal threaded hole is opened at the lower end of the fixing block. The rocker is inserted into the threaded hole in turn and forms an internal and external thread match with the fixing block. The left and right position of the fixing block is adjusted by rotating the rocker, so that the fixing block provides a tangential force for the primer to be destroyed to clamp it; the opposite side surfaces of the two fixing blocks are provided with insulating rubber.

[0009] As a further optimization solution of the above-mentioned universal ammunition impact primer destruction device, the firing pin and the impact hole are positioned opposite to each other and used in conjunction with each other.

[0010] As a further optimization solution of the above-mentioned universal ammunition impact primer destruction device, the spring is a compression spring.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] First, the utility model comprises a destruction device body, a firing device and a fixing part, wherein the firing device is arranged at one end of the destruction device body, and the firing device is remotely connected to the firing switch of the firing device through an electric wire to fire the primer to be destroyed fixed on the fixing part; the fixing part is arranged on the upper end surface of the destruction device body, and the primer to be destroyed is fixed in the horizontal direction by adjusting the position and clamping width of the fixing part.

[0013] Second, the device can be easily transported, moved and fixed, and can be used to fire and destroy primers of different calibers and energies in batches at long distances in any occasion, thus ensuring the safety and convenience of the personnel in operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the oblique rear view structure of the utility model;

[0016] Figure 3 This is a three-dimensional schematic diagram of the destruction device body of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the firing device;

[0018] Figure 5 It is a schematic diagram of the main structure of the firing device;

[0019] Figure 6 It is a schematic diagram of the firing device from a top view;

[0020] Figure 7 It is a schematic diagram of the rear view structure of the firing device;

[0021] Figure 8 It is a schematic diagram of the cross-sectional structure of the firing device;

[0022] Fig. 9 It is a schematic diagram of the three-dimensional structure of the fixing part;

[0023] Fig.10 It is a schematic diagram of the main structure of the fixing parts;

[0024] Markings in the figure: 1. Destruction device body, 1-1. Frame, 1-2. Primer fixing plate, 1-3. Fixed wheel, 1-4. Mounting frame, 1-5. Impact hole, 2. Firing device, 2-1. Firing device housing, 2-2. Firing device, 2-3. Squeeze trigger, 2-4. Firing pin, 2-5. Locating pin, 2-6. Spring, 2-7. Squeeze block, 2-8. Connector, 3. Fixing part, 3-1. Rocker, 3-2. Fixing block, 3-3. Insulating rubber, 3-4. Base. DETAILED DESCRIPTION

[0025] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0026] A universal ammunition impact primer destruction device comprises a destruction device body 1, a firing device 2 and a fixing part 3. The firing device 2 is arranged at one end of the destruction device body 1, and the firing device 2 is remotely connected to a firing switch of the firing device 2 via an electric wire to fire the primer to be destroyed fixed on the fixing part 3; the fixing part 3 is arranged on the upper end surface of the destruction device body 1, and the primer to be destroyed is fixed in the horizontal direction by adjusting the position and clamping width of the fixing part 3.

[0027] The destruction device body 1 includes a frame 1-1, a primer fixing plate 1-2 and a fixing wheel 1-3; the frame 1-1 is a rectangular structure, and a mounting frame 1-4 for mounting a firing device 2 is arranged at one end of the frame 1-1, and the mounting frame 1-4 is in the shape of a slide-like structure, and the lower end surface of the mounting frame 1-4 is flush with the upper end surface of the frame 1-1, and the lower end surface of the mounting frame 1-4 is provided with a groove, and the primer fixing plate 1-2 is vertically clamped and fixed in the groove, and the plate surface of the primer fixing plate 1-2 is fixed to the mounting frame 1-4 by a plurality of bolts, and an impact hole 1-5 for the firing device 2 to impact is opened at the center of the primer fixing plate 1-2.

[0028] The firing device 2 includes a firing mechanism housing 2-1, a firing mechanism 2-2, an extrusion trigger 2-3, a firing pin 2-4, a positioning pin 2-5, a spring 2-6, an extrusion block 2-7 and a connecting piece 2-8; the firing mechanism housing 2-1 is a hollow cavity structure with an opening at the front end, the front section of the firing mechanism housing 2-1 protrudes outward to form a cap structure, the cap structure is fixed to the back of the primer fixing plate 1-2 by a plurality of bolts, the firing mechanism 2-2, the positioning pin 2-5 and the extrusion trigger 2-3 are arranged on the outside of the firing mechanism housing 2-1, wherein the firing mechanism 2-2 is a two-stage structure, the movable end of the firing mechanism 2-2 is an oblique L-shaped structure bent downward, the fixed end of the firing mechanism 2-2 is provided with a fixing seat welded to the firing mechanism housing 2-1, and a fixing member for the firing mechanism 2-2 is arranged above the firing mechanism housing 2-1 The movable end of the firing device 2-2 is inserted into the through hole, and the firing device 2-2 is fixed to the firing device housing 2-1 by inserting the movable end of the firing device 2-2 into the through hole. The positioning pin 2-5 is set in the pin hole at the lower part of the firing device housing 2-1; the firing pin 2-4, the connecting piece 2-8, the spring 2-6 and the extrusion block 2-7 are arranged inside the firing device housing 2-1 from front to back. The firing pin 2-4 is installed at the front end of the firing pin housing 2-1. The firing pin 2-4 includes a firing pin tip, a firing pin middle and a firing pin tail. The diameter of the firing pin tail is smaller than the diameter of the firing pin middle to form a boss surface structure. The positioning pin 2-5 is inserted into the pin hole at the lower part of the firing pin housing 2-1 to limit and fix the firing pin tail; the connecting member 2-8 abuts against the firing pin tail. The connecting member 2-8 is a boss surface structure that is thick at the front and thin at the back. A spring 2-6 is provided on the boss, and an extrusion block 2-7 is provided at the end of the connecting member 2-8; the extrusion trigger 2-3 is provided at the tail of the firing pin and abuts against the back of the extrusion block 2-7. The extrusion block 2-7 is extruded by adjusting the position of the extrusion trigger 2-3.

[0029] The fixing member 3 includes a rocker 3-1, a fixing block 3-2, an insulating rubber 3-3, and a base 3-4. The rocker 3-1 is connected to the base 3-4. There are two fixing blocks 3-2, which are relatively arranged on the left and right sides of the base 3-4. The lower end of the fixing block 3-2 is provided with a horizontal threaded hole. The rocker 3-1 is inserted into the threaded hole in turn and forms an internal and external thread match with the fixing block 3-2. The left and right positions of the fixing block 3-2 are adjusted by rotating the rocker 3-1, so that the fixing block 3-2 provides a tangential force for the primer to be destroyed to clamp it; the opposite side surfaces of the two fixing blocks 3-2 are provided with insulating rubber 3-3.

[0030] The firing pin 2-4 and the impact hole 1-5 are positioned opposite to each other and used in conjunction with each other.

[0031] The spring 2-6 is a compression spring.

[0032] The utility model is mainly aimed at the impact firing and destruction of the primer of 25mm-155mm caliber ammunition. The operation process is as follows:

[0033] Step 1. According to the caliber of the cartridge that matches the caliber of the primer to be destroyed, select a primer fixing plate 1-2 that can provide appropriate support for the primer. The overall diameter of the primer fixing plate 1-2 is fixed, and the interior is designed with grooves according to the caliber of the cartridge to provide support. The primer fixing plate 1-2 is inserted into the frame and fixed to the frame 1-1 with four bolts;

[0034] Step 2. Tighten the firing device 2 on the primer fixing plate 1-2 by three bolts at 120 degrees, and connect the firing device 2 to the corresponding firing device;

[0035] Step 3. Adjust the fixing part 3 according to the matching cartridge model so that the position of the primer to be destroyed is fixed and aligned with the firing pin, so that the primer can be opposite and matched with the firing pin and the impact hole;

[0036] Step 4. Pull the extrusion trigger 2-3 to move the extrusion block 2-7 forward, driving the compression spring 2-6 to be subjected to extrusion force. Open the firing mechanism, so that the movable end of the firing mechanism 2-2 pops out, and the extrusion force of the spring 2-6 is released to the connecting piece 2-8, and the connecting piece 2-8 pushes the firing pin 2-4 to hit the primer, so that the primer to be destroyed is successfully fired;

[0037] Step 5. After the firing is successful, the firing pin 2-4 rebounds due to the impact force, and the extrusion trigger 2-3 is pulled down, so that the spring 2-6 releases the force, and the firing pin 2-4 is not affected by the force and returns to the limit position of the positioning pin 2-5 welded to the firing device housing 2-1;

[0038] Step 6. Remove the destroyed primer and place the movable end of the firing mechanism 2-2 at the starting position, and repeat steps 2-5 until the destruction is complete.

[0039] The utility model realizes the long-distance destruction of primer destruction operation, changes the destruction method of traditional firing and destruction operation of close-range manual firing, provides safety guarantee for primer destruction operation, solves the problems that the existing traditional firing and destruction process is close-range manual firing and destruction, and there are high safety risks in manual operation when destroying primers with large charge amount and large number. Compared with the existing technology, it has good market prospects and development space.

[0040] The preferred specific implementation modes and embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above implementation modes and embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the concept of the utility model.

Claims

1. A universal ammunition impact primer destruction device, characterized in that: The invention comprises a destruction device body (1), a firing device (2) and a fixing member (3); the firing device (2) is arranged at one end of the destruction device body (1); the firing device (2) is remotely connected to a firing switch of the firing device (2) via an electric wire, and fires a primer to be destroyed fixed on the fixing member (3); the fixing member (3) is arranged on the upper end surface of the destruction device body (1); and the primer to be destroyed is fixed in the horizontal direction by adjusting the position and clamping width of the fixing member (3).

2. A universal ammunition impact primer destruction device as claimed in claim 1, characterized in that: The destruction device body (1) comprises a frame (1-1), a primer fixing plate (1-2) and a fixing wheel (1-3); the frame (1-1) is a rectangular structure; one end of the frame (1-1) is provided with a mounting frame (1-4) for mounting a firing device (2); the mounting frame (1-4) is in the shape of a slide-like structure; the lower end surface of the mounting frame (1-4) is flush with the upper end surface of the frame (1-1); the lower end surface of the mounting frame (1-4) is provided with a groove; the primer fixing plate (1-2) is vertically clamped and fixed in the groove; the plate surface of the primer fixing plate (1-2) is fixed to the mounting frame (1-4) by a plurality of bolts; and a collision hole (1-5) for the firing device (2) to impact is opened at the center of the primer fixing plate (1-2).

3. A universal ammunition impact primer destruction device as claimed in claim 2, characterized in that: The firing device (2) comprises a firing device housing (2-1), a firing device (2-2), an extrusion trigger (2-3), a firing pin (2-4), a positioning pin (2-5), a spring (2-6), an extrusion block (2-7) and a connecting piece (2-8); the firing device housing (2-1) is a hollow cavity structure with an opening at the front end, the front section of the firing device housing (2-1) protrudes outward to form a cap structure, and the cap is fixed to the primer fixing plate (1-2) by a plurality of bolts. ), a firing mechanism (2-2), a positioning pin (2-5) and an extrusion trigger (2-3) are arranged on the outside of the firing mechanism housing (2-1), wherein the firing mechanism (2-2) is a two-stage structure, the movable end of the firing mechanism (2-2) is an oblique L-shaped structure bent downward, the fixed end of the firing mechanism (2-2) is provided with a fixing seat welded to the firing mechanism housing (2-1), a through hole for inserting the movable end of the firing mechanism (2-2) is arranged above the firing mechanism housing (2-1), the firing mechanism (2-2) is fixed to the firing mechanism housing (2-1) by inserting the movable end of the firing mechanism (2-2) into the through hole, and the positioning pin (2-5) is arranged in a pin hole at the bottom of the firing mechanism housing (2-1); the firing pin (2-4), a connecting piece (2-8), a spring (2-6) and an extrusion block (2-7) are arranged inside the firing mechanism housing (2-1) from front to back The firing pin (2-4) is installed at the front end of the firing device housing (2-1), and the firing pin (2-4) includes a firing pin tip, a firing pin middle and a firing pin tail. The diameter of the firing pin tail is smaller than the diameter of the firing pin middle to form a convex surface structure. The positioning pin (2-5) is inserted into the pin hole at the lower part of the firing device housing (2-1) to limit and fix the firing pin tail. The connecting piece (2-8) abuts against the firing pin tail. The connecting piece (2-8) is a convex surface structure with a thick front and a thin rear. A spring (2-6) is arranged on the convex surface. An extrusion block (2-7) is arranged at the end of the connecting piece (2-8). The extrusion trigger (2-3) is arranged at the rear part of the firing device housing (2-1) and abuts against the back of the extrusion block (2-7). The extrusion block (2-7) is extruded by adjusting the position of the extrusion trigger (2-3).

4. A universal ammunition impact primer destruction device as claimed in claim 1, characterized in that: The fixing member (3) comprises a rocker (3-1), a fixing block (3-2), an insulating rubber (3-3), and a base (3-4). The rocker (3-1) is connected to the base (3-4). There are two fixing blocks (3-2) which are relatively arranged on the left and right sides of the base (3-4). The lower ends of the fixing blocks (3-2) are provided with threaded holes in the horizontal direction. The rocker (3-1) is inserted into the threaded holes in sequence and forms internal and external threads with the fixing blocks (3-2). The left and right positions of the fixing blocks (3-2) are adjusted by rotating the rocker (3-1), so that the fixing blocks (3-2) provide tangential force for the primer to be destroyed to clamp and fix it. The insulating rubber (3-3) is arranged on the opposite side surfaces of the two fixing blocks (3-2).

5. A universal ammunition impact primer destruction device as claimed in claim 3, characterized in that: The firing pins (2-4) and the impact holes (1-5) are positioned opposite to each other and are used in conjunction with each other.

6. A universal ammunition impact primer destruction device as claimed in claim 3, characterized in that: The spring (2-6) is a compression spring.

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