Large-scale warhead explosive pressing, inserting, pulling and punching auxiliary device

Abstract

The utility model belongs to the field of high-energy explosive and ammunition pressing, and discloses a large warhead explosive pressing, inserting, pulling and punching auxiliary device which comprises a clamping hook (1), a telescopic air cylinder (2), a sliding plate (3), a truss (4), a reversing wrench (6) and an air pipe (7). The telescopic cylinder (2) is vertically arranged, and the truss (4) is horizontally arranged; the clamping hook (1) comprises an upper plate (8), a lower plate (9), a stand column (10) and a movable knot (11). The upper plate (8) is circular, the lower plate (9) is annular, the upper plate (8) and the lower plate (9) are fixedly connected through a plurality of stand columns (10), and one end of the movable joint (11) is hinged to the top of the upper plate (8). According to the utility model, manpower or air lifting pulling and punching are replaced, 50% of staff is reduced on the production site, 150% of yield is increased, and the production cost is greatly reduced; meanwhile, breakage of a steel wire rope or a pneumatic hoist caused by the fact that the punch is not fixed in place in the pulling and punching process is avoided, potential safety hazards on site are eliminated, and personnel safety is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the field of high-energy explosive ammunition suppression, in particular to a device for assisting large-scale warhead charge pressing, plugging and pulling. Background Art

[0002] There are two main ways to insert and remove the warhead charge pressing punch: manual insertion and extraction and pneumatic lifting assistance. Large warheads have a large caliber, and the punch used for pressing is large in diameter, long in length, and heavy in weight. Manual insertion and extraction requires the joint efforts of multiple people to correctly insert or remove the punch from the warhead. The on-site order is chaotic, the production efficiency is extremely low, the workers' enthusiasm for work is not high, and safety is difficult to guarantee. The main body of the traditional pneumatic lifting is a fixed telescopic cylinder. The punch is fixed and lifted with a wire rope, and the position is adjusted with manual assistance to insert or remove the punch from the warhead. This method cannot correctly fix the punch, and because the cylinder is fixed, it is difficult for the operator to adjust the lifting angle and lifting position. There is also the risk of the cylinder and wire rope breaking. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the existing punch insertion and extraction method has low production efficiency, high manual labor intensity and difficulty in ensuring safety.

[0004] In order to solve the above technical problems, the specific technical solutions of the utility model are as follows:

[0005] A large-scale warhead charge pressing, plugging and pulling out punch auxiliary device comprises a hook 1, a telescopic cylinder 2, a slide plate 3, a truss 4, a reversing wrench 6 and an air duct 7; the telescopic cylinder 2 is vertically arranged, and the truss 4 is horizontally arranged; the hook 1 comprises an upper plate 8, a lower plate 9, a column 10 and a movable knot 11; the upper plate 8 is circular, and the lower plate 9 is annular, and the two are fixedly connected by a plurality of columns 10, and one end of the movable knot 11 is hinged to the top of the upper plate 8; an opening is provided on one side of the lower plate, and its inner edge portion is used to clamp the outer edge of the punch; the other end of the movable knot 11 is connected to the cylinder rod of the telescopic cylinder 2, the cylinder barrel of the telescopic cylinder 2 is fixedly connected to the slide plate 3, and the slide plate 3 is slidably connected to the truss 4; the reversing wrench 6 is connected to the reversing valve of the telescopic cylinder 2, and the air duct 7 is connected to the air inlet interface of the telescopic cylinder 2.

[0006] The slide plate 3 is connected to the truss 4 via a pulley 5 .

[0007] Wherein, the slide plate 3 is made of steel.

[0008] The reversing wrench 6 rotates upward to extend the cylinder rod downward, and rotates downward to retract the cylinder rod upward.

[0009] The hook 1 can rotate along the rotating axis of the cylinder rod.

[0010] The utility model has the following advantages: by using the device, human or pneumatic pulling and punching are replaced, the number of workers on the production site is reduced by 50%, the output is increased by 150%, and the production cost is greatly reduced; at the same time, the breakage of the wire rope or the pneumatic hanging caused by the punch head not being fixed in place during the pulling and punching process is avoided, the potential safety hazards on the site are eliminated, and the safety of personnel is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram (front view) of the auxiliary device for pressing and inserting charges of a large warhead of the present invention;

[0012] Figure 2 The front view and bottom view of the hook of the auxiliary device for pressing and pulling out the charge of a large warhead of the present invention;

[0013] Figure 3 This is a schematic diagram (front view) of the plug-in punch device of the present invention;

[0014] In the figure, 1-hook; 2-telescopic cylinder; 3-slide plate; 4-truss; 5-pulley; 6-reversing wrench; 7-air duct; 8-upper plate; 9-lower plate; 10-column; 11-movable knot; 12-punch; 13-warhead; 14-warhead clamp. DETAILED DESCRIPTION

[0015] In order to better understand the purpose, structure and function of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings.

[0016] like Figure 1 As shown, the plug-in and pull-out punch auxiliary device of this embodiment is mainly composed of a hook 1, a telescopic cylinder 2, a slide plate 3, a truss 4, a reversing wrench 6, and an air duct 7.

[0017] The hook 1 is located at the bottom of the entire device and is connected to the telescopic cylinder 2 to clamp the punch and lift it correctly. Figure 2 As shown, the device is circular in shape and consists of a steel upper plate 8, a lower plate 9, a column 10, and a movable knot 11. The upper plate 8 is a full circle, located on the upper part of the hook, and a movable knot 11 is installed on the upper end; the lower plate 9 is a concentric circle, located on the lower part of the hook, with an opening in the middle of the plate, and the inner edge is used to clamp the outer edge of the punch; the column 10 is welded between the upper and lower plates to connect the upper and lower plates; the movable knot 11 is hinged at the upper end of the upper plate 8, and its function is to fix the hook on the cylinder rod of the telescopic cylinder 2 so that the hook can rotate 360°.

[0018] The upper end of the telescopic cylinder 2 is connected to the slide plate, and the lower end is connected to the hook 1 through the cylinder rod. The device can control the air in and out of the compression hole through the reversing wrench 6 to control the extension and retraction of the cylinder connecting rod. When the cylinder rod is retracted upward, the hook lifts the punch, and when the cylinder rod is extended downward, the hook drives the punch to move downward.

[0019] The slide plate 3 is made of steel, connected to the telescopic cylinder 2 at the bottom, and is set on the truss 4 through the pulley 5. The function of this device is to drive the telescopic cylinder 2, the hook 1 and the punch to move left and right, so that the punch moves to the correct position and optimizes the direction of the axial force during the lifting process.

[0020] Truss 4 is a steel truss, arranged in parallel at the top of the whole device. The function of this device is to guide the slide plate to move left and right, and to bear the axial force when the telescopic cylinder lifts the punch.

[0021] The reversing wrench 6 is a circular steel pipe connected to the reversing valve of the telescopic cylinder 2. The wrench is rotated upward to extend the cylinder rod downward, and the wrench is rotated downward to retract the cylinder rod upward.

[0022] The air duct 7 is connected to the air inlet interface of the telescopic cylinder 2 to provide compressed air for the telescopic cylinder.

[0023] When used specifically:

[0024] 1. When preparing for drug pressing, the operator rotates the reversing wrench 6 upward to extend the cylinder rod of the telescopic cylinder 2 downward, clamps the outer edge of the punch 12 with the inner edge of the lower plate 9 of the hook 1, moves the punch to the specified position with the slide plate 3 and the truss 4, manually adjusts the clamping angle of the movable knot 11, and inserts the punch into the warhead 13 to achieve the purpose of auxiliary insertion and punching.

[0025] 2. After the medicine is pressed, the operator uses the slide plate 3 and the truss 4 to move the hook 1 to the punch position, and uses the inner edge of the lower plate 9 of the hook 1 to clamp the outer edge of the punch 12 (such as Figure 3 As shown), manually adjust the clamping angle of the movable knot 11, rotate the reversing wrench 6 downward to retract the cylinder rod of the telescopic cylinder 2 upward, and hang the punch out of the warhead 13 to achieve the purpose of auxiliary punching.

[0026] The function of the punch insertion and extraction device of this embodiment is to clamp and lift the punch during the warhead pressing process, and assist the operator to correctly insert or extract the punch into the warhead.

[0027] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make several modifications and improvements without departing from the principle of the present invention, and these modifications and improvements should also be considered to belong to the protection scope of the present invention.

Claims

1. A large-scale warhead charge pressing and plugging auxiliary device, characterized in that: It comprises a hook (1), a telescopic cylinder (2), a slide plate (3), a truss (4), a reversing wrench (6), and an air duct (7); the telescopic cylinder (2) is arranged vertically, and the truss (4) is arranged horizontally; The hook (1) comprises an upper plate (8), a lower plate (9), a column (10) and a movable knot (11); the upper plate (8) is circular, the lower plate (9) is annular, and the two are fixedly connected via a plurality of columns (10); one end of the movable knot (11) is hinged to the top of the upper plate (8); one side of the lower plate is provided with an opening, the inner edge of which is used to clamp the outer edge of the punch; the other end of the movable knot (11) is connected to the cylinder rod of the telescopic cylinder (2), the cylinder barrel of the telescopic cylinder (2) is fixedly connected to the slide plate (3), and the slide plate (3) is slidably connected to the truss (4); The reversing wrench (6) is connected to the reversing valve of the telescopic cylinder (2), and the air duct (7) is connected to the air inlet interface of the telescopic cylinder (2).

2. The large-scale warhead charge pressing and plugging auxiliary device according to claim 1 is characterized in that: The slide plate (3) is connected to the truss (4) via a pulley (5).

3. The large-scale warhead charge pressing and plugging auxiliary device according to claim 1 is characterized in that: The slide plate (3) is made of steel.

4. The large-scale warhead charge pressing and plugging auxiliary device according to claim 1 is characterized in that: The reversing wrench (6) is rotated upward to extend the cylinder rod downward, and is rotated downward to retract the cylinder rod upward.

5. The large-scale warhead charge pressing and plugging auxiliary device according to claim 1 is characterized in that: The hook (1) can rotate along the rotating shaft of the cylinder rod.

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