CN118789075A - Arc striking and extinguishing auxiliary adjustment device - Google Patents

Abstract

The invention discloses an arc striking and extinguishing auxiliary adjusting device, which comprises a base arranged on the ground, wherein the upper end of the base is connected with a supporting rod, the supporting rod is in a cuboid shape, and a lifting mechanism is arranged on the supporting rod; the lifting screw rod is rotated, the lifting screw rod is in rotary connection with the connecting handle, the lifting screw rod drives the connecting handle to vertically move, the connecting handle drives the connecting rod to move, the connecting rod is connected with the supporting block, so that the sliding rod is driven to move up and down along the supporting rod, the sliding rod can drive the carrier plate to move up and down, the rotating mechanism is positioned on the carrier plate, and the clamping mechanism is positioned on the rotary table, so that the arc striking and extinguishing plate clamped by the clamping mechanism can be driven to move up and down, the effect of adjusting the position height of the arc striking and extinguishing plate is achieved, the rotary table is rotated after the arc striking and extinguishing plate is placed in the clamping mechanism to be clamped, the clamping mechanism is rotated, the arc striking and extinguishing plate rotates along with the clamping mechanism, and the effect of adjusting the inclination angle of the arc striking and extinguishing plate is achieved.

Description

Arc striking and extinguishing auxiliary adjustment device

Technical Field

The invention relates to the field of welding auxiliary devices, in particular to an arc striking and extinguishing auxiliary regulating device.

Background Art

Welding, also known as fusion, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure.

There are many sources of energy for modern welding, including gas flame, arc, laser, electron beam, friction and ultrasonic. In addition to being used in factories, welding can also be performed in a variety of environments, such as outdoors, underwater and in space. No matter where it is, welding may be dangerous to the operator, so appropriate protective measures must be taken when welding.

During the welding process, in order to ensure the quality of the butt weld of the plate, arc starting and arc ending plates of the same material need to be installed at the arc starting and arc ending ends of the weld to ensure that welding is started and stopped outside the parent material. At the same time, defects such as poor alloy powder fusion, pores, slag inclusions, and cracks can be prevented at the arc starting and arc ending points.

In order to ensure the smoothness of welding, the welding gun of the submerged arc automatic welding equipment is installed with a walking device. During welding, due to the shape of the material, the welding angle is not in a flat and horizontal direction. Therefore, it is necessary to adjust the position of the arc striking and extinguishing plate to facilitate the arc striking and extinguishing plate to dock the material more conveniently. However, the existing arc striking and extinguishing plate can only be adjusted in height to meet the adjustment of the height of the arc striking and extinguishing plate, but cannot meet the adjustment of the inclination angle of the arc striking and extinguishing plate. Therefore, it is not possible to dock the materials better and more conveniently. For this reason, an arc striking and extinguishing auxiliary adjustment device is needed to adjust the inclination angle of the arc striking and extinguishing plate to more conveniently dock the arc striking and extinguishing plate with the material.

Summary of the invention

The object of the present invention is to overcome the defect that the inclination angle of an arc striking and extinguishing plate is difficult to adjust and to provide an arc striking and extinguishing auxiliary adjustment device.

The technical solution to achieve the above-mentioned purpose is: an arc striking and extinguishing auxiliary adjustment device, including a base installed on the ground, the upper end of the base is connected to a support rod, the support rod is in the shape of a rectangular parallelepiped, a lifting mechanism is arranged on the support rod, a rotating mechanism is installed on the lifting mechanism, a clamping mechanism is arranged on the rotating mechanism, a limiting mechanism is installed in the lifting mechanism, and an auxiliary mechanism is installed on the clamping mechanism.

Preferably, the lifting mechanism includes a sliding rod, a support block, a carrier plate, a connecting rod, a connecting handle and a lifting screw, the inner side wall of the support rod is threadedly connected to the lifting screw, the side wall of the lifting screw is rotatably connected to the connecting handle, the side wall of the connecting handle is connected to a connecting rod, the bottom end of the connecting rod is connected to the support block, the outer wall of the support rod is slidably connected to a sliding rod, one side wall of the sliding rod is connected to the support block, and the other side wall of the sliding rod is connected to the carrier plate.

Preferably, the carrier plate is U-shaped.

Preferably, the rotating mechanism comprises a rotating shaft and a rotating disk, the side wall of the carrier plate is rotatably connected with the rotating shaft, and the side wall of the rotating shaft penetrates the side wall of the carrier plate.

Preferably, the clamping mechanism includes a placing plate, a limiting screw, a connecting rod, a bottom handle and a pressure plate, the side wall of the turntable is connected to the placing plate, the top end of the placing plate is threadedly connected to the limiting screw, the top side wall of the limiting screw is rotatably connected to the connecting rod, the bottom end of the connecting rod is connected to the bottom handle, the bottom end of the bottom handle is connected to two symmetrically distributed pressure plates, and the side walls of the pressure plate are slidably connected to the side walls of the placing plate.

Preferably, the shape of the placement plate and the shape of the connecting rod are both L-shaped, and the shape of the bottom handle is π-shaped.

Preferably, the limiting mechanism includes a keyway, a guide rod, a connecting screw, a slider, a spline and a screw ring, the side wall of the slide rod is connected to the guide rod, the side wall of the guide rod is slidably connected to the slider, the side wall of the slide rod is connected to the connecting screw, the side wall of the connecting screw is threadedly connected to the screw ring, one end of the screw ring is rotatably connected to the slider, the side wall of the slider is connected to the spline, the rotating shaft is aligned with the spline, a keyway is provided at one end of the rotating shaft located on the inner side of the carrier plate, the slider and the spline are both located on the inner side of the carrier plate, and a cover is connected to the end of the connecting screw away from the slide rod.

Preferably, the auxiliary mechanism comprises a socket, an insertion rod and a guide plate, the side wall of the placement plate and the side wall of the pressure plate are both provided with a socket, a insertion rod is inserted into the socket and connected, and one end of the insertion rod is connected to the guide plate.

The beneficial effects of the present invention are:

1) Rotate the lifting screw, and use the lifting screw and the connecting handle as a rotational connection. The lifting screw drives the connecting handle to move vertically, and the connecting handle drives the connecting rod to move. The connecting rod drives the sliding rod through the connection with the support block, so that the sliding rod can move up and down along the support rod, and the sliding rod can drive the carrier plate to move up and down. The rotating mechanism is located on the carrier plate, and the clamping mechanism is located on the turntable. Therefore, the arc-striking and extinguishing plate clamped by the clamping mechanism will also be driven to move up and down, thereby achieving the effect of adjusting the position height of the arc-striking and extinguishing plate. After the arc-striking and extinguishing plate is placed in the clamping mechanism and clamped, the turntable is rotated to rotate the clamping mechanism, so that the arc-striking and extinguishing plate rotates with the clamping mechanism, thereby achieving the effect of adjusting the inclination angle of the arc-striking and extinguishing plate.

2) Place the arc-extinguishing plate above the bottom of the placement plate so that the arc-extinguishing plate is directly below the pressure plate, turn the limit screw, and use the limit screw to rotate with the connecting rod to make the limit screw drive the connecting rod to move vertically, the connecting rod drives the bottom handle to move, and the bottom handle drives the pressure plate to move downward. The pressure plate and the bottom of the placement plate clamp the arc-extinguishing plate together, thereby fixing the arc-extinguishing plate.

3) After the turntable finishes rotating, the keyway arranged on the shaft is utilized. The keyway is composed of a plurality of slots, and the spline is composed of a plurality of inserts arranged in a circular ring. Therefore, it can be ensured that the shaft can rotate in a large angle range. By rotating the screw ring, the screw ring will drive the slider to move along the direction of the guide rod, and the slider will drive the spline to move, so that the spline engages with the keyway, thereby limiting the rotation of the shaft and ensuring the fixation and stability of the turntable.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view schematic diagram of the structure of the present invention;

FIG2 is a rear view schematic diagram of the present invention;

FIG3 is a schematic diagram of the placement structure of the arc striking and extinguishing plate of the present invention;

FIG4 is a schematic diagram of an explosion structure of the present invention;

FIG5 is an enlarged schematic diagram of the structure at A in FIG1;

FIG6 is an enlarged schematic diagram of the structure at B in FIG2;

FIG7 is an enlarged schematic diagram of the structure at C in FIG2;

FIG8 is an enlarged schematic diagram of the structure at D in FIG3;

FIG9 is an enlarged schematic diagram of the structure at E in FIG4 ;

FIG. 10 is an enlarged structural schematic diagram of point F in FIG. 4 .

Figure Number:

1. Base; 2. Support rod; 3. Lifting mechanism; 301. Sliding rod; 302. Support block; 303. Carrying plate; 304. Connecting rod; 305. Connecting handle; 306. Lifting screw; 4. Rotating mechanism; 401. Rotating shaft; 402. Turntable; 5. Clamping mechanism; 501. Placement plate; 502. Limiting screw; 503. Connecting rod; 504. Bottom handle; 505. Pressing plate; 6. Limiting mechanism; 601. Keyway; 602. Guide rod; 603. Connecting screw; 604. Sliding block; 605. Spline; 606. Screw ring; 7. Auxiliary mechanism; 701. Socket; 702. Inserting rod; 703. Guide plate; 8. Arc-extinguishing plate.

DETAILED DESCRIPTION

The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

The present invention will be further described below in conjunction with the accompanying drawings.

Referring to Figures 1-10, the arc striking and extinguishing auxiliary adjustment device includes a base 1 installed on the ground, the upper end of the base 1 is connected to a support rod 2, the support rod 2 is in the shape of a rectangular parallelepiped, a lifting mechanism 3 is arranged on the support rod 2, a rotating mechanism 4 is installed on the lifting mechanism 3, a clamping mechanism 5 is arranged on the rotating mechanism 4, a limiting mechanism 6 is installed in the lifting mechanism 3, and an auxiliary mechanism 7 is installed on the clamping mechanism 5.

With reference to Figures 1-4, the lifting mechanism 3 includes a slide bar 301, a support block 302, a carrier plate 303, a connecting rod 304, a connecting handle 305 and a lifting screw 306. The inner side wall of the support rod 2 is threadedly connected with the lifting screw 306, the side wall of the lifting screw 306 is rotatably connected to the connecting handle 305, the side wall of the connecting handle 305 is connected with the connecting rod 304, the bottom end of the connecting rod 304 is connected to the support block 302, the outer wall of the support rod 2 is slidably connected with the slide bar 301, one side wall of the slide bar 301 is connected to the support block 302, and the other side wall of the slide bar 301 is connected to the carrier plate 303, the shape of the carrier plate 303 is U-shaped, the rotating mechanism 4 includes a rotating shaft 401 and a turntable 402, the side wall of the carrier plate 303 is rotatably connected with the rotating shaft 401, and the side wall of the rotating shaft 401 passes through the side wall of the carrier plate 303.

The lifting screw 306 is rotated and the lifting screw 306 and the connecting handle 305 are rotatably connected. The lifting screw 306 drives the connecting handle 305 to move vertically, and the connecting handle 305 drives the connecting rod 304 to move. The connecting rod 304 is connected to the support block 302, thereby driving the sliding rod 301, so that the sliding rod 301 can move up and down along the support rod 2, and the sliding rod 301 can drive the carrier plate 303 to move up and down. The rotating mechanism 4 is located on the carrier plate 303, and the clamping mechanism 5 is located on the turntable 402. Therefore, the arc-extinguishing plate 8 clamped by the clamping mechanism 5 will also be driven to move up and down, thereby achieving the effect of adjusting the position height of the arc-extinguishing plate 8. After the arc-extinguishing plate 8 is placed in the clamping mechanism 5 and clamped, the turntable 402 is rotated to rotate the clamping mechanism 5, so that the arc-extinguishing plate 8 rotates with the clamping mechanism 5, thereby achieving the effect of adjusting the inclination angle of the arc-extinguishing plate 8. The limiting mechanism 6 is used to limit the rotating mechanism 4 to ensure the stability of the rotating mechanism 4.

Referring to Figures 5-9, the clamping mechanism 5 includes a placing plate 501, a limiting screw 502, a connecting rod 503, a bottom handle 504 and a pressure plate 505. The side wall of the turntable 402 is connected to the placing plate 501. The top of the placing plate 501 is threadedly connected to the limiting screw 502. The top side wall of the limiting screw 502 is rotatably connected to the connecting rod 503. The bottom end of the connecting rod 503 is connected to the bottom handle 504. The bottom end of the bottom handle 504 is connected to two symmetrically distributed pressure plates 505. The side walls of the pressure plate 505 are slidably connected to the side walls of the placing plate 501. The shape of the placing plate 501 and the shape of the connecting rod 503 are both L-shaped, and the shape of the bottom handle 504 is π-shaped.

Place the arc extinguishing plate 8 above the bottom of the placement plate 501, so that the arc extinguishing plate 8 is directly below the pressure plate 505, rotate the limit screw 502, and utilize the rotation connection between the limit screw 502 and the connecting rod 503 to make the limit screw 502 drive the connecting rod 503 to move vertically, and the connecting rod 503 drives the bottom handle 504 to move, and the bottom handle 504 drives the pressure plate 505 to move downward, and the pressure plate 505 and the bottom of the placement plate 501 clamp the arc extinguishing plate 8 together, thereby fixing the arc extinguishing plate 8.

5-10, the limiting mechanism 6 includes a keyway 601, a guide rod 602, a connecting screw 603, a slider 604, a spline 605 and a screw ring 606. The side wall of the slider 301 is connected to the guide rod 602, the side wall of the guide rod 602 is slidably connected to the slider 604, the side wall of the slider 301 is connected to the connecting screw 603, the side wall of the connecting screw 603 is threadedly connected to the screw ring 606, one end of the screw ring 606 is rotatably connected to the slider 604, the side wall of the slider 604 is connected to the spline 605, the rotating shaft 401 is aligned with the spline 605, the keyway 601 is provided at one end of the rotating shaft 401 located on the inner side of the carrier plate 303, the slider 604 and the spline 605 are both located on the inner side of the carrier plate 303, and the end of the connecting screw 603 away from the slider 301 is connected to a cover.

After the turntable 402 finishes rotating, the keyway 601 arranged on the rotating shaft 401 is utilized. The keyway 601 is composed of a plurality of slots, and the spline 605 is composed of a plurality of inserts arranged in a circular ring. Therefore, it can be ensured that the rotating shaft 401 can rotate in a large angle range. By rotating the screw ring 606, the screw ring 606 will drive the slider 604 to move along the direction of the guide rod 602, and the slider 604 drives the spline 605 to move, so that the spline 605 engages with the keyway 601, thereby limiting the rotation of the rotating shaft 401 and ensuring the fixation and stability of the turntable 402.

4-9 , the auxiliary mechanism 7 includes a socket 701 , a rod 702 and a guide plate 703 . The side walls of the placement plate 501 and the pressure plate 505 are both provided with a socket 701 . The socket 701 is connected with a rod 702 , and one end of the rod 702 is connected to the guide plate 703 .

After the arc-extinguishing plate 8 is extinguished, the discarded arc-extinguishing plate 8 needs to be cut. At this time, the insertion rod 702 is inserted into the insertion hole 701, and the upper and lower guide plates 703 are used to align the arc-extinguishing plate 8 to place the guide plates 703 in the discarded area of the arc-extinguishing plate 8 to guide and mark the discarded part of the arc-extinguishing plate 8, so as to facilitate the cutting of the discarded part of the arc-extinguishing plate 8.

The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments may still be modified, or some or all of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. An arc striking and extinguishing auxiliary adjustment device, comprising a base (1) installed on the ground, the upper end of the base (1) being connected to a support rod (2), characterized in that the support rod (2) is in the shape of a rectangular parallelepiped, a lifting mechanism (3) is arranged on the support rod (2), a rotating mechanism (4) is installed on the lifting mechanism (3), a clamping mechanism (5) is arranged on the rotating mechanism (4), a limiting mechanism (6) is installed in the lifting mechanism (3), and an auxiliary mechanism (7) is installed on the clamping mechanism (5). 2. The arc striking and extinguishing auxiliary adjustment device according to claim 1 is characterized in that the lifting mechanism (3) comprises a sliding rod (301), a support block (302), a carrier plate (303), a connecting rod (304), a connecting handle (305) and a lifting screw (306), the inner side wall of the support rod (2) is threadedly connected with the lifting screw (306), the side wall of the lifting screw (306) is rotatably connected to the connecting handle (305), the side wall of the connecting handle (305) is connected with a connecting rod (304), the bottom end of the connecting rod (304) is connected to the support block (302), the outer wall of the support rod (2) is slidably connected with the sliding rod (301), one side wall of the sliding rod (301) is connected to the support block (302), and the other side wall of the sliding rod (301) is connected to the carrier plate (303). 3. The arc striking and extinguishing auxiliary adjustment device according to claim 2 is characterized in that the carrier plate (303) is in a U-shape. 4. The arc striking and extinguishing auxiliary adjustment device according to claim 2 is characterized in that the rotating mechanism (4) includes a rotating shaft (401) and a rotating disk (402), and the side wall of the carrier plate (303) is rotatably connected to the rotating shaft (401), and the side wall of the rotating shaft (401) passes through the side wall of the carrier plate (303). 5. The arc striking and extinguishing auxiliary adjustment device according to claim 4 is characterized in that the clamping mechanism (5) includes a placing plate (501), a limiting screw (502), a connecting rod (503), a bottom handle (504) and a pressure plate (505), the side wall of the turntable (402) is connected to the placing plate (501), the top end of the placing plate (501) is threadedly connected to the limiting screw (502), the top side wall of the limiting screw (502) is rotatably connected to the connecting rod (503), the bottom end of the connecting rod (503) is connected to the bottom handle (504), the bottom end of the bottom handle (504) is connected to two symmetrically distributed pressure plates (505), and the side wall of the pressure plate (505) is slidably connected to the side wall of the placing plate (501). 6. The arc striking and extinguishing auxiliary adjustment device according to claim 5 is characterized in that the shape of the placement plate (501) and the shape of the connecting rod (503) are both L-shaped, and the shape of the bottom handle (504) is π-shaped. 7. The arc striking and extinguishing auxiliary adjustment device according to claim 5 is characterized in that the limiting mechanism (6) comprises a keyway (601), a guide rod (602), a connecting screw (603), a slider (604), a spline (605) and a screw ring (606), the side wall of the slide rod (301) is connected to the guide rod (602), the side wall of the guide rod (602) is slidably connected to the slider (604), the side wall of the slide rod (301) is connected to the connecting screw (603), the side wall screw of the connecting screw (603) is connected to the slider (604), and the side wall screw of the connecting screw (603) is connected to the slider (604). The thread is connected to a screw ring (606), one end of the screw ring (606) is rotatably connected to the slider (604), the side wall of the slider (604) is connected to a spline (605), the rotating shaft (401) and the spline (605) are aligned and distributed, one end of the rotating shaft (401) located on the inner side of the carrier plate (303) is provided with a keyway (601), the slider (604) and the spline (605) are both located on the inner side of the carrier plate (303), and the end of the connecting screw rod (603) away from the slide rod (301) is connected to a cover. 8. The arc striking and extinguishing auxiliary adjustment device according to claim 5 is characterized in that the auxiliary mechanism (7) includes a socket (701), a rod (702) and a guide plate (703), and the side walls of the placement plate (501) and the pressure plate (505) are both provided with a socket (701), a rod (702) is inserted into the socket (701), and one end of the rod (702) is connected to the guide plate (703).