Deep penetration welding device

Abstract

The utility model provides a penetration fusion welding device, relates to the technical field of welding equipment, and aims to solve the problems that smoke generated in the welding process easily affects the welding sight and is inhaled into the human lung to affect the health, a smoke purification box is not easy to seal automatically after welding is completed, and the smoke in the purification box flows back and leaks to be healthy and safe easily. Comprising a mounting frame and a positioning plate; driving rollers are equidistantly mounted at the top of the mounting frame in a driving manner, a connecting groove is formed in the top of an air suction cavity, the connecting groove formed in the top of the air suction cavity is connected to the purification box through a telescopic pipe, a plug is fixedly connected to the bottom of a linkage frame, and the plug is mounted on the connecting groove formed in the top of the air suction cavity in an inserted manner; during welding, a steel plate can be automatically pressed, meanwhile, smoke generated in the welding process is absorbed and purified through the purification box in cooperation with the fan body, and after welding of the device is completed, the plug is automatically installed on the connecting groove formed in the top of the air suction cavity in an inserted mode, and smoke backflow of the purification box is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding equipment, and more specifically, particularly relates to a deep penetration welding device. Background Art

[0002] In the deep-penetration butt welding process of steel plates, two steel plates need to be welded together by a welding device. When the existing similar deep-penetration welding devices are in use, the smoke generated during the welding process can easily affect the welding vision and inhale into the lungs, affecting health. After the welding is completed, it is not easy to automatically close the smoke purification box, and the smoke backflow leakage in the purification box can easily cause health and safety problems. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a deep melting welding device to solve the problem that the fume generated in the existing similar welding process easily affects the welding vision and is inhaled into the human lungs, affecting health, and after welding, it is not easy to automatically close the fume purification box, and the fume backflow leakage in the purification box is easy to cause health and safety problems.

[0004] The deep melting welding device of the utility model is achieved by the following specific technical means:

[0005] A deep penetration welding device comprises a mounting frame and a positioning plate;

[0006] The top of the mounting frame is equidistantly driven and installed with driving rollers, the driving roller on the left side of the center line of the mounting frame and the driving roller on the right side of the center line of the mounting frame rotate in opposite directions, the front and rear ends of the mounting frame are respectively provided with a group of adjustment screw holes, and the positioning plates are provided with two groups in total, the two sides of the positioning plates are italic structures, a group of adjustment screws are rotatably installed on the outer ends of the positioning plates, and the adjustment screws are respectively threadedly installed on the adjustment screw holes of the mounting frame, a group of purification boxes are fixedly installed on the rear end of the mounting frame, a group of electric telescopic rods are fixedly installed on the top of the purification box, and the bottom of the transmission shaft of the electric telescopic rod is fixed A group of mounting plates are connected, a group of exhaust pipes are opened at the outer end of the purification box, pressure plates are slidably installed on the bottom of both sides of the mounting plates, a top plate is fixedly installed on the top of the pressure plate, a welding gun is threadedly installed on the mounting plate, an air suction chamber is fixedly installed on the outer end of the welding gun, a fan body is installed in the air suction chamber, a group of connecting grooves are opened on the top of the air suction chamber, the connecting grooves opened on the top of the air suction chamber are connected to the purification box through telescopic tubes, a group of linkage frames are slidably installed between the two groups of top plates, a plug is fixedly connected to the bottom of the linkage frame, and the plug is plugged and installed on the connecting groove opened on the top of the air suction chamber.

[0007] In at least some embodiments, a group of elastic members are respectively sleeved and mounted on the four groups of connecting rods of the pressure plate, and the top surfaces of the elastic members are in contact with the bottom surface of the mounting plate.

[0008] In at least some embodiments, a group of connecting holes are respectively opened at the four corners of the mounting plate, a group of connecting rods are respectively fixedly connected to the four corners of the pressure plate, and the connecting rods at the four corners of the pressure plate are respectively slidably installed on the connecting holes of the mounting plate.

[0009] In at least some embodiments, a group of connecting screws are rotatably mounted on the right end of the mounting plate, a group of motors are fixedly mounted on the outer end of the mounting plate, the outer ends of the connecting screws are fixedly mounted on the drive shaft of the motor, a group of screw holes are opened at the right end of the welding gun, and the screw holes opened at the right end of the welding gun are threadedly mounted on the connecting screws at the right end of the mounting plate.

[0010] In at least some embodiments, a guide groove is provided at the inner end of the top plate, a group of guide blocks are fixedly installed at both ends of the linkage frame, and the guide blocks at both ends of the linkage frame are slidably installed on the guide grooves provided at the inner ends of the two groups of top plates.

[0011] In at least some embodiments, a group of guide rods are fixedly installed on the outer end of the positioning plate, a group of guide holes are respectively opened at the front and rear ends of the mounting frame, and the guide rods at the outer ends of the two groups of positioning plates are respectively slidably installed on the guide holes at the front and rear ends of the mounting frame.

[0012] In at least some embodiments, a group of slide bars are fixedly mounted on the left end of the mounting plate, a group of slide holes are opened on the left end of the welding gun, and the slide holes opened on the left end of the welding gun are slidably mounted on the slide bars on the left end of the mounting plate.

[0013] Compared with the prior art, the deep penetration welding device of the utility model has the following beneficial effects:

[0014] 1. The setting of the positioning plate is conducive to driving the connecting screw to rotate through the motor to drive the welding gun to move forward and backward. The guide rods at the outer ends of the two sets of positioning plates are respectively slidably installed on the guide holes at the front and rear ends of the mounting frame, and the adjustment screws at the outer ends of the two sets of positioning plates are respectively threadedly installed on the adjustment screw holes of the mounting frame, so that the device can easily locate the docking position of welding steel plates of different specifications and sizes through the positioning plate, thereby improving the practicality of the device.

[0015] 2. The setting of the linkage frame is conducive to the two sets of pressure plates contacting the tops of the two sets of steel plates respectively when the mounting plate is driven downward by the electric telescopic rod, and the mounting plate and the welding gun continue to move downward, and the elastic part on the connecting rod is compressed until the welding gun moves to the welding position. At the same time, it can avoid the problem of shaking affecting the welding effect when welding the two sets of steel plates. At this time, the suction chamber and the connecting groove opened on the top of the suction chamber move downward, and the connecting groove opened on the top of the suction chamber is connected to the telescopic tube, so as to cooperate with the fan body to absorb and purify the fume generated during the welding process through the purification box, so as to avoid the fume in the welding process affecting the welding vision and inhaling into the human lungs to affect health. When the device is welded, the welding gun moves up, and under the action of the elastic part on the connecting rod, the plug is plugged and installed on the connecting groove opened on the top of the suction chamber. At this time, the connecting groove opened on the top of the suction chamber is not connected with the telescopic tube, which effectively avoids the problem of backflow leakage of fume in the purification box affecting health and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front axial view schematic diagram of the utility model.

[0017] Figure 2 It is a rear side shaft view schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of disassembly and assembly of the pressing plate of the utility model.

[0019] Figure 4 It is a top schematic diagram of the mounting plate of the utility model.

[0020] Figure 5 It is a schematic diagram of the installation of the linkage frame of the utility model.

[0021] Figure 6 It is a partial cross-sectional schematic diagram of the suction cavity of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Mounting frame; 101. Driving roller; 102. Guide hole; 103. Adjusting screw hole; 2. Positioning plate; 201. Guide rod; 202. Adjusting screw; 3. Purification box; 301. Electric telescopic rod; 302. Exhaust pipe; 303. Telescopic tube; 4. Mounting plate; 401. Connecting hole; 402. Sliding rod; 403. Connecting screw; 404. Motor; 405. Welding gun; 406. Linkage frame; 4061. Plug; 4062. Guide block; 407. Suction cavity; 4071. Fan body; 4072. Connecting groove; 5. Press plate; 501. Connecting rod; 502. Elastic member; 503. Top plate; 5031. Guide groove. DETAILED DESCRIPTION

[0024] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0025] As attached Figure 1 To Attachment Figure 6 As shown:

[0026] Embodiment 1: The utility model provides a deep penetration welding device, comprising a mounting frame 1 and a positioning plate 2;

[0027] The top of the mounting frame 1 is equidistantly driven and installed with driving rollers 101, and the driving rollers 101 on the left side of the center line of the mounting frame 1 and the driving rollers 101 on the right side of the center line of the mounting frame 1 rotate in opposite directions. A group of adjustment screw holes 103 are respectively opened at the front and rear ends of the mounting frame 1, and there are two groups of positioning plates 2. The two sides of the positioning plate 2 are italic structures. A group of adjustment screws 202 are rotatably installed at the outer end of the positioning plate 2, and the adjustment screws 202 are respectively threadedly installed on the adjustment screw holes 103 of the mounting frame 1. A group of purification boxes 3 are fixedly installed at the rear end of the mounting frame 1, and a group of electric telescopic rods 301 are fixedly installed on the top of the purification box 3. A group of mounting plates 4 are fixedly connected to the bottom of the transmission shaft of the electric telescopic rod 301, and the outer end of the purification box 3 A group of exhaust pipes 302 are provided, pressure plates 5 are slidably installed on the bottom of both sides of the mounting plate 4, a top plate 503 is fixedly installed on the top of the pressure plate 5, a welding gun 405 is threadedly installed on the mounting plate 4, an air suction chamber 407 is fixedly installed on the outer end of the welding gun 405, a fan body 4071 is installed in the air suction chamber 407, a group of connecting grooves 4072 are provided on the top of the air suction chamber 407, the connecting grooves 4072 opened on the top of the air suction chamber 407 are connected to the purification box 3 through the telescopic tube 303, a group of linkage frames 406 are slidably installed between the two groups of top plates 503, a plug 4061 is fixedly connected to the bottom of the linkage frame 406, and the plug 4061 is plugged and installed on the connecting groove 4072 opened on the top of the air suction chamber 407.

[0028] A group of slide bars 402 are fixedly installed on the left end of the mounting plate 4, a group of slide holes are opened at the left end of the welding gun 405, and the slide holes opened at the left end of the welding gun 405 are slidably installed on the slide bar 402 at the left end of the mounting plate 4, a group of connecting screws 403 are rotatably installed on the right end of the mounting plate 4, a group of motors 404 are fixedly installed on the outer end of the mounting plate 4, the outer end of the connecting screw 403 is fixedly installed on the transmission shaft of the motor 404, a group of screw holes are opened at the right end of the welding gun 405, and the screw holes opened at the right end of the welding gun 405 are threadedly installed on the connecting screw 403 at the right end of the mounting plate 4, a group of guide rods 201 are fixedly installed on the outer end of the positioning plate 2, a group of guide holes 102 are opened at the front and rear ends of the mounting frame 1 respectively, and the guide rods 201 at the outer ends of the two groups of positioning plates 2 are fixedly installed. 1 are respectively slidably mounted on the guide holes 102 at the front and rear ends of the mounting frame 1; specifically, the screw hole opened at the right end of the welding gun 405 is threadedly mounted on the connecting screw 403 at the right end of the mounting plate 4, and the sliding hole opened at the left end of the welding gun 405 is slidably mounted on the sliding rod 402 at the left end of the mounting plate 4. The motor 404 drives the connecting screw 403 to rotate to drive the welding gun 405 to move forward and backward. The guide rods 201 at the outer ends of the two groups of positioning plates 2 are respectively slidably mounted on the guide holes 102 at the front and rear ends of the mounting frame 1, and the adjusting screws 202 at the outer ends of the two groups of positioning plates 2 are respectively threadedly mounted on the adjusting screw holes 103 of the mounting frame 1, so that the device can easily locate the docking position of welding steel plates of different specifications and sizes through the positioning plate 2, thereby improving the practicality of the device.

[0029] Embodiment 2: Based on Embodiment 1, Figure 3 , Figure 5 and Figure 6 As shown, a guide groove 5031 is opened at the inner end of the top plate 503, and a group of guide blocks 4062 are fixedly installed at both ends of the linkage frame 406, and the guide blocks 4062 at both ends of the linkage frame 406 are respectively slidably installed on the guide grooves 5031 opened at the inner ends of the two groups of top plates 503, a group of connecting holes 401 are respectively opened at the four corners of the mounting plate 4, and a group of connecting rods 501 are fixedly connected at the four corners of the pressure plate 5, and the connecting rods 501 at the four corners of the pressure plate 5 are respectively slidably installed on the connecting holes 401 of the mounting plate 4.

[0030] The four groups of connecting rods 501 of the pressing plate 5 are respectively sleeved with a group of elastic members 502, and the top surfaces of the elastic members 502 are in contact with the bottom surface of the mounting plate 4; specifically, when the electric telescopic rod 301 drives the mounting plate 4 to move downward, the two groups of pressing plates 5 are in contact with the tops of the two groups of steel plates respectively, the mounting plate 4 and the welding gun 405 continue to move downward, and the elastic members 502 on the connecting rods 501 are compressed until the welding gun 405 moves to the welding position, and at the same time, the problem of shaking affecting the welding effect when welding the two groups of steel plates can be avoided. At this time, the suction cavity 407 and the connecting groove 4072 opened on the top of the suction cavity 407 move downward, and the top of the suction cavity 407 opens. The connecting groove 4072 is connected to the telescopic tube 303 so as to cooperate with the fan body 4071 to absorb and purify the fume generated during the welding process through the purification box 3, so as to prevent the fume during the welding process from affecting the welding vision and inhaling into the human lungs and affecting health. When the device is completed, the welding gun 405 moves up, and under the action of the elastic part 502 on the connecting rod 501, the plug 4061 is plugged and installed on the connecting groove 4072 opened at the top of the suction chamber 407. At this time, the connecting groove 4072 opened at the top of the suction chamber 407 is not connected to the telescopic tube 303, which effectively avoids the problem of backflow leakage of the fume in the purification box 3 affecting health and safety.

[0031] The specific usage and function of this embodiment are as follows:

[0032] When the utility model is in use, the screw hole opened at the right end of the welding gun 405 is threadedly installed on the connecting screw 403 at the right end of the mounting plate 4, and the sliding hole opened at the left end of the welding gun 405 is slidably installed on the sliding rod 402 at the left end of the mounting plate 4. The motor 404 drives the connecting screw 403 to rotate, so as to drive the welding gun 405 to move forward and backward. The guide rods 201 at the outer ends of the two groups of positioning plates 2 are respectively slidably installed on the guide holes 102 at the front and rear ends of the mounting frame 1, and the adjusting screws 202 at the outer ends of the two groups of positioning plates 2 are respectively threadedly installed on the adjusting screw holes 103 of the mounting frame 1, so that the device can easily locate the docking position of welding steel plates of different specifications and sizes through the positioning plate 2, thereby improving the practicality of the device; when the electric telescopic rod 301 drives the mounting plate 4 to move downward, the two groups of pressing plates 5 are respectively in contact with the tops of the two groups of steel plates, and the mounting plate 4 and the welding gun 405 continue to move downward, and the elastic member 5 on the connecting rod 501 is 02 is compressed until the welding gun 405 moves to the welding position, and at the same time, the problem of shaking affecting the welding effect when welding two sets of steel plates can be avoided. At this time, the suction chamber 407 and the connecting groove 4072 opened on the top of the suction chamber 407 move downward, and the connecting groove 4072 opened on the top of the suction chamber 407 is connected to the telescopic tube 303, so as to cooperate with the fan body 4071 to absorb and purify the fume generated in the welding process through the purification box 3, so as to avoid the fume in the welding process affecting the welding vision and inhaling into the human lungs to affect health. When the device is welded, the welding gun 405 moves up, and under the action of the elastic member 502 on the connecting rod 501, the plug 4061 is plugged and installed on the connecting groove 4072 opened on the top of the suction chamber 407. At this time, the connecting groove 4072 opened on the top of the suction chamber 407 is not connected with the telescopic tube 303, which effectively avoids the problem of backflow leakage of the fume in the purification box 3 affecting health and safety.

[0033] In this article, there are a few points to note:

[0034] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0035] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0036] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A deep penetration welding device, comprising a mounting frame (1) and a positioning plate (2); The top of the mounting frame (1) is equidistantly driven with driving rollers (101), which are characterized in that: The driving roller (101) on the left side of the center line of the mounting frame (1) and the driving roller (101) on the right side of the center line of the mounting frame (1) rotate in opposite directions. A group of adjustment screw holes (103) are respectively opened at the front and rear ends of the mounting frame (1). A total of two groups of positioning plates (2) are provided. Both sides of the positioning plates (2) are of an italic structure. A group of adjustment screw rods (202) are rotatably installed at the outer ends of the positioning plates (2), and the adjustment screw rods (202) are respectively threadedly installed on the adjustment screw holes (103) of the mounting frame (1). A group of purification boxes (3) are fixedly installed at the rear end of the mounting frame (1). A group of electric telescopic rods (301) are fixedly installed on the top of the purification box (3). A group of mounting plates (4) are fixedly connected to the bottom of the transmission shaft of the electric telescopic rod (301). A group of exhaust pipes (302) are opened at the outer end of the purification box (3). A pressure plate (5) is slidably mounted on the bottom of both sides of the mounting plate (4), a top plate (503) is fixedly mounted on the top of the pressure plate (5), a welding gun (405) is threadedly mounted on the mounting plate (4), an air suction chamber (407) is fixedly mounted on the outer end of the welding gun (405), a fan body (4071) is mounted in the air suction chamber (407), a group of connecting grooves (4072) is opened on the top of the air suction chamber (407), and the connecting grooves (4072) opened on the top of the air suction chamber (407) are connected to the purification box (3) through a telescopic tube (303), a group of linkage frames (406) is slidably mounted between the two groups of top plates (503), a plug (4061) is fixedly connected to the bottom of the linkage frame (406), and the plug (4061) is plugged and installed on the connecting groove (4072) opened on the top of the air suction chamber (407).

2. A deep penetration welding device according to claim 1, characterized in that: A group of sliding rods (402) are fixedly mounted on the left end of the mounting plate (4), a group of sliding holes are opened on the left end of the welding gun (405), and the sliding holes opened on the left end of the welding gun (405) are slidably mounted on the sliding rods (402) on the left end of the mounting plate (4).

3. A deep penetration welding device according to claim 1, characterized in that: A group of connecting screws (403) are rotatably mounted on the right end of the mounting plate (4), a group of motors (404) are fixedly mounted on the outer end of the mounting plate (4), the outer end of the connecting screw (403) is fixedly mounted on the transmission shaft of the motor (404), a group of screw holes are opened on the right end of the welding gun (405), and the screw holes opened on the right end of the welding gun (405) are threadedly mounted on the connecting screws (403) at the right end of the mounting plate (4).

4. A deep penetration welding device according to claim 1, characterized in that: A group of guide rods (201) are fixedly mounted on the outer end of the positioning plate (2), a group of guide holes (102) are respectively opened at the front and rear ends of the mounting frame (1), and the guide rods (201) at the outer ends of the two groups of positioning plates (2) are respectively slidably mounted on the guide holes (102) at the front and rear ends of the mounting frame (1).

5. A deep penetration welding device according to claim 1, characterized in that: A guide groove (5031) is provided at the inner end of the top plate (503), and a group of guide blocks (4062) are fixedly installed at both ends of the linkage frame (406), and the guide blocks (4062) at both ends of the linkage frame (406) are slidably installed on the guide grooves (5031) provided at the inner ends of the two groups of top plates (503).

6. A deep penetration welding device according to claim 1, characterized in that: A group of connection holes (401) are respectively opened at the four corners of the mounting plate (4), a group of connection rods (501) are respectively fixedly connected at the four corners of the pressing plate (5), and the connection rods (501) at the four corners of the pressing plate (5) are respectively slidably mounted on the connection holes (401) of the mounting plate (4).

7. A deep penetration welding device according to claim 1, characterized in that: A group of elastic members (502) are respectively sleeved and installed on the four groups of connecting rods (501) of the pressure plate (5), and the top surface of the elastic member (502) is in contact with the bottom surface of the installation plate (4).

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