Explosive welding device for composite board

Abstract

The utility model relates to the technical field of explosive welding, in particular to an explosive welding device for a composite board, which comprises a welding platform, a limiting mechanism arranged at the top of the welding platform, an explosive laying mechanism arranged above the welding platform, a moving mechanism arranged at the top of the welding platform and used for adjusting the position of the explosive laying mechanism, and an explosive feeding mechanism arranged above the moving mechanism. Walking mechanisms for conveniently adjusting the position of the welding platform are arranged at the two ends of the welding platform. Through the arrangement of the explosive laying mechanism, a worker pulls a handle to enable a vertical rod to drive a pull plate to move, then explosive laying can be started and stopped, the worker can enable the pull plate to move more conveniently without squatting or bending down through the vertical rod and the handle, the waist of the worker is protected, a medicine adding pipe is sealed through a threaded cover, and the labor intensity of the worker is reduced. And the explosive is prevented from leaking through the dosing pipe due to vibration generated during explosive welding.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion welding, in particular to an explosion welding device for composite plates. Background Art

[0002] Metal composite plate refers to a plate with one layer of metal covered by another metal, which has achieved the effect of saving resources and reducing costs without reducing the use effect. The composite method usually adopts explosive welding for composite. Explosive welding refers to the processing technology of using the energy of explosive explosion to weld two dissimilar metal plates together.

[0003] Publication number: CN218694865U includes a bottom plate, a limit groove is provided at the upper left corner of the top surface of the bottom plate, a limit block is slidably connected inside the limit groove, a cylinder is installed on the left wall of the bottom plate through a mounting seat, the output shaft of the cylinder passes through the bottom plate and goes inside the limit groove, the right end of the output shaft of the cylinder is spherical, and the right end of the output shaft of the cylinder is in friction contact with the inclined part of the rear end of the limit block, the top surface of the bottom plate is symmetrically arranged with two metal plate bodies, a slide groove is provided at the front end of the bottom of the bottom plate, a slider is slidably connected inside the slide groove, a positioning block is fixed on the top surface of the slider, a screw rod is provided inside the slide groove, and a motor A is installed on the front wall of the bottom plate through a mounting seat. Rapid positioning of the metal composite plate before welding is realized, replacing the manual laying of explosives, saving time and labor, and making the operation safer, improving the laying efficiency of explosives, and significantly improving the use effect of composite explosive welding of metal plates.

[0004] The applicant found that there are some shortcomings in use: when laying explosives, the patent pulls the baffle, and the explosives can be laid on the composite board through the discharge port, but since the baffle is located at a low position, the staff needs to squat or bend over to operate, which is not convenient enough and may cause harm to the waist in the long run. Moreover, since the hopper is an open structure, when explosive welding is performed, the vibration generated by the explosive welding may shake part of the explosives to the ground, causing leakage of the explosives.

[0005] Therefore, the utility model designs an explosion welding device for composite plates to solve the problems existing in the prior art. Utility Model Content

[0006] The purpose of the utility model is to provide an explosion welding device for composite plates to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an explosion welding device for composite plates, comprising: a welding platform, a limiting mechanism is provided on the top of the welding platform, a medicine spreading mechanism is provided above the welding platform, a moving mechanism for adjusting the position of the medicine spreading mechanism is provided on the top of the welding platform, and walking mechanisms are provided at both ends of the welding platform for conveniently adjusting the position of the welding platform.

[0008] Preferably, the limiting mechanism includes two electric push rods, which are respectively installed at two opposite corners of the top of the welding platform. The output end of the electric push rod is connected to an L-shaped limiting plate. The electric push rod drives the L-shaped plate to extend. The staff places the composite plate between the two L-shaped plates to limit the composite plate, which is convenient for the medicine spreading mechanism to spread the medicine accurately. During explosion welding, the electric push rod drives the L-shaped plate away from the composite plate to reduce the damage caused by the explosion shock wave.

[0009] Preferably, the medicine spreading mechanism includes a medicine box, a medicine adding tube is provided on the top of the medicine box, a threaded cover is installed on the top of the medicine adding tube by threaded rotation, a medicine lower groove is provided on the bottom of the medicine box, a slide groove is provided on the lower end of the medicine box, a pull plate is slidably installed in the slide groove, a vertical rod is installed on the top end of the pull plate, and a handle is installed on the top of the vertical rod. Through the vertical rod and the handle, the staff can move the pull plate without bending over to touch the pull plate, which is more convenient and avoids damage to the waist caused by long-term bending over.

[0010] Preferably, the moving mechanism includes two vertical plates, which are respectively mounted at two ends of one side of the top of the welding platform, and a rotating shaft is rotatably mounted on the vertical plate, and the ends of the two rotating shafts close to each other are respectively fixedly mounted on two ends of one side of the U-shaped plate, and the inner walls at both ends of the U-shaped plate are provided with side grooves, and a screw rod rotatably mounted with the U-shaped plate is provided in the side groove, and a wire block is mounted on the outer wall of the screw rod through a threaded sliding, and the sides of the two wire blocks close to each other are respectively connected to the top of the two ends of the medicine box, and the rotation of the screw rod drives the wire block to move, so that the medicine box can be moved, which is convenient for laying explosives at different positions of the composite plate. After laying, the rotating shaft drives the U-shaped plate to flip away from the explosion position, thereby reducing damage caused by the explosion shock wave.

[0011] Preferably, the walking mechanism includes four transverse plates, which are respectively installed on both sides of the two ends of the welding platform. An electric cylinder is installed on the transverse plate, and the output end of the electric cylinder is connected to a universal wheel. The electric cylinder drives the universal wheel to descend and contact the ground. After the welding platform is lifted up, it is convenient to move to select a suitable position.

[0012] Preferably, both ends of the welding platform are equipped with lifting rings, which facilitate the crane to lift the device onto the transport vehicle for easy transportation.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with a spreading mechanism. The worker pulls the handle to make the vertical rod drive the pull plate to move, and can start and stop laying explosives. The vertical rod and the handle enable the worker to move the pull plate without squatting or bending down, which is more convenient and also protects the waist of the worker. The dosing pipe is sealed by the threaded cover to prevent the vibration generated during explosive welding from causing leakage of explosives through the dosing pipe;

[0015] 2. The utility model is provided with a walking mechanism. When the position needs to be adjusted outdoors, the electric cylinder drives the universal wheel to descend and contact the ground, and the staff can push the welding platform to select a suitable position. During welding, the electric cylinder drives the universal wheel to rise off the ground, so that the welding platform contacts the ground and improves stability. Through four lifting rings, the welding platform can be conveniently lifted to the transport vehicle by a crane, thereby facilitating the transportation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front cross-sectional view of the utility model;

[0017] Figure 2 It is a bottom view schematic diagram of the medicine spreading mechanism structure of the utility model.

[0018] In the figure: 1. welding platform; 2. limiting mechanism; 201. electric push rod; 202. L-shaped limiting plate; 3. medicine spreading mechanism; 4. moving mechanism; 5. walking mechanism; 301. medicine box; 302. medicine adding pipe; 303. threaded cover; 304. medicine lowering trough; 305. slide; 306. pull plate; 307. vertical rod; 308. handle; 401. vertical plate; 402. rotating shaft; 403. U-shaped plate; 404. side groove; 405. screw rod; 406. screw block; 501. horizontal plate; 502. electric cylinder; 503. universal wheel; 504. lifting ring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-2 The utility model provides an embodiment: an explosion welding device for composite plates, comprising: a welding platform 1, a limiting mechanism 2 is provided on the top of the welding platform 1, a medicine spreading mechanism 3 is provided above the welding platform 1, a moving mechanism 4 for adjusting the position of the medicine spreading mechanism 3 is provided on the top of the welding platform 1, and walking mechanisms 5 for conveniently adjusting the position of the welding platform 1 are provided at both ends of the welding platform 1.

[0021] See also Figure 1 In this embodiment, the limiting mechanism 2 includes two electric push rods 201, which are respectively installed at two opposite corners of the top of the welding platform 1, and the output end of the electric push rod 201 is connected to an L-shaped limiting plate 202.

[0022] See also Figure 1-2 In this embodiment: the medicine spreading mechanism 3 includes a medicine box 301, a medicine adding tube 302 is provided on the top of the medicine box 301, a threaded cover 303 is installed on the top of the medicine adding tube 302 by threaded rotation, a lower medicine groove 304 is provided at the bottom of the medicine box 301, a slide groove 305 is provided at the lower end of the medicine box 301, a pull plate 306 is slidably installed in the slide groove 305, a vertical rod 307 is installed at one end of the top of the pull plate 306, and a handle 308 is installed on the top of the vertical rod 307.

[0023] See also Figure 1 In this embodiment: the moving mechanism 4 includes two vertical plates 401, and the two vertical plates 401 are respectively installed at the two ends of one side of the top of the welding platform 1, and a rotating shaft 402 is rotatably installed on the vertical plate 401. The ends of the two rotating shafts 402 close to each other are respectively fixedly installed at the two ends of one side of the U-shaped plate 403, and the inner walls of both ends of the U-shaped plate 403 are provided with side grooves 404. The side grooves 404 are provided with screw rods 405 rotatably installed with the U-shaped plate 403. The outer wall of the screw rod 405 is installed with a screw block 406 through a threaded sliding. The sides of the two screw blocks 406 close to each other are respectively connected to the top of the two ends of the medicine box 301, one end of the screw rod 405 is connected to the output end of the servo motor, and one side of the rotating shaft 402 is connected to the driving motor. The two motors can rotate synchronously through the controller.

[0024] See also Figure 1 In this embodiment: the walking mechanism 5 includes four horizontal plates 501, and the four horizontal plates 501 are respectively installed on both sides of the two ends of the welding platform 1. An electric cylinder 502 is installed on the horizontal plate 501, and the output end of the electric cylinder 502 is connected to a universal wheel 503.

[0025] See also Figure 1 In this embodiment, both ends of the welding platform 1 are equipped with hanging rings 504.

[0026] Working principle: After the electric push rod 201 drives the L-shaped limit plate 202 to extend, the staff can stack the two composite boards between the two L-shaped limit plates 202 to limit the position of the composite boards, which is convenient for accurate laying of explosives. Then the staff pulls the handle 308 to move the pull plate 306 through the vertical rod 307 to open the lower medicine slot 304, and the explosives in the medicine box 301 can be laid on the top of the composite board. At the same time, the screw rod 405 rotates to move 406, driving the medicine box 301 to move to the side of the vertical plate 401, so that different composite boards can be laid. The explosives are laid in the right position. After laying, the handle 308 is pushed to make the pull plate 306 enter the medicine box 301 to block the lower medicine groove 304, and the laying of medicine can be stopped. The staff does not need to bend down to start and stop laying medicine, which is more convenient. After laying is completed, the rotating shaft 402 drives the U-shaped plate 403 to flip, so that the medicine box 301 is away from the composite plate. At the same time, the electric push rod 201 drives the L-shaped limit plate 202 away from the composite plate to reduce the damage caused by the impact force generated during the explosion. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An explosive welding device for composite panels, comprising: A welding platform (1), characterized in that: a limiting mechanism (2) is provided on the top of the welding platform (1), a medicine spreading mechanism (3) is provided above the welding platform (1), a moving mechanism (4) for adjusting the position of the medicine spreading mechanism (3) is provided on the top of the welding platform (1), and walking mechanisms (5) for conveniently adjusting the position of the welding platform (1) are provided at both ends of the welding platform (1).

2. The explosive welding device for composite panels according to claim 1, characterized in that: The limiting mechanism (2) comprises two electric push rods (201), the two electric push rods (201) are respectively installed at two opposite corners of the top of the welding platform (1), and the output ends of the electric push rods (201) are connected to L-shaped limiting plates (202).

3. The explosive welding device for composite panels according to claim 1, characterized in that: The medicine spreading mechanism (3) comprises a medicine box (301), a medicine adding tube (302) is provided on the top of the medicine box (301), a threaded cover (303) is installed on the top of the medicine adding tube (302) by threaded rotation, a lower medicine groove (304) is provided on the bottom of the medicine box (301), a slide groove (305) is provided at the lower end of the medicine box (301), a pull plate (306) is slidably installed in the slide groove (305), a vertical rod (307) is installed at one end of the top of the pull plate (306), and a handle (308) is installed on the top of the vertical rod (307).

4. The explosive welding device for composite panels according to claim 1, characterized in that: The moving mechanism (4) comprises two vertical plates (401), the two vertical plates (401) are respectively mounted at two ends of one side of the top of the welding platform (1), a rotating shaft (402) is rotatably mounted on the vertical plate (401), the ends of the two rotating shafts (402) close to each other are respectively fixedly mounted to two ends of one side of the U-shaped plate (403), the inner walls of both ends of the U-shaped plate (403) are provided with side grooves (404), the side grooves (404) are provided with a screw rod (405) rotatably mounted with the U-shaped plate (403), the outer wall of the screw rod (405) is slidably mounted with a screw block (406) through a thread, and the sides of the two screw blocks (406) close to each other are respectively connected to the upper sides of the two ends of the medicine box (301).

5. The explosive welding device for composite panels according to claim 1, characterized in that: The walking mechanism (5) comprises four transverse plates (501), which are respectively mounted on both sides of two ends of the welding platform (1), and an electric cylinder (502) is mounted on the transverse plate (501), and the output end of the electric cylinder (502) is connected to a universal wheel (503).

6. The explosive welding device for composite panels according to claim 5, characterized in that: Both ends of the welding platform (1) are equipped with hanging rings (504).

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