CN221870776U - Stainless steel welding device for electric welding type filter screen - Google Patents

Abstract

The utility model discloses a stainless steel welding device for an electric welding type filter screen, which comprises a base, wherein a placing plate is fixedly arranged on the upper end face of the base, a double-head screw is rotatably arranged on the upper end face of the base through a moving groove, a motor connected with the double-head screw is fixedly arranged on the outer wall of the base, two moving sleeves are arranged on the outer wall of the double-head screw through a limiting mechanism in a threaded manner, and clamping plates are connected to the upper end faces of the two moving sleeves through a connecting mechanism. The utility model can make the interior of the air extraction cover form negative pressure through the cooperation of the connecting pipe and the extension pipe by arranging the air extraction pump, the air suction cover, the purifying box, the purifying plate and other components, thereby being capable of extracting and discharging toxic smoke generated during welding into the purifying box, absorbing and purifying the toxic smoke in the purifying box through the two purifying plates, and discharging the purified air through a plurality of exhaust holes, so as to avoid the influence of the toxic smoke drifting in the air on the physical health of operators.

Description

A stainless steel welding device for electric welding filter screen

Technical Field

The utility model relates to the technical field of welding devices, in particular to a stainless steel welding device for an electric welding filter screen.

Background Art

Welding technology, also known as connection engineering, is an important material processing technology. The definition of welding is as follows: the materials of the workpieces to be welded (same or different) are heated or pressurized or both, and with or without filler materials, so that the materials of the workpieces can achieve atomic bonding to form a permanent connection. This process is called welding.

Electric welded filter screens require stainless steel welding equipment for welding during production. The existing electric welded filter screen welding equipment has poor protective measures during use, and the toxic gases generated during the welding process cannot be eliminated in time, which has a certain impact on the health of the workers, resulting in low safety of the device during use. Therefore, it is necessary to redesign a stainless steel welding device for electric welded filter screens to address the above problems.

Utility Model Content

The utility model aims to solve the shortcomings in the prior art and proposes a stainless steel welding device for an electric welding filter screen.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

The cam is provided with a plurality of movable parts, and the movable part is provided with a movable part through the movable part and the movable part is provided with a movable part.

Preferably, the limiting mechanism comprises a limiting rod fixedly installed inside the moving groove, and the limiting rod slides through the two moving sleeves.

Preferably, the connection mechanism comprises a connection rod fixedly mounted on the upper end surface of the movable sleeve, and the end of the connection rod is fixedly connected to the outer wall of the clamping plate.

Preferably, the connection mechanism comprises a connection pipe fixedly mounted on the end of the inlet pipe of the vacuum pump, and the extension pipe is slidably mounted on the outer wall of the connection pipe.

Preferably, the telescopic mechanism comprises an electric push rod fixedly mounted on the bottom wall of the support plate, and the telescopic end of the electric push rod is fixedly connected to the upper end surface of the movable plate.

Preferably, the vacuum pump outlet pipe penetrates into the interior of the purification box, and the upper end surface of the purification box is provided with a plurality of exhaust holes communicating with the interior.

Beneficial effects of the utility model:

1. By setting up components such as an exhaust pump, an exhaust hood, a purification box and a purification plate, the exhaust pump can form a negative pressure inside the exhaust hood through the cooperation of the connecting pipe and the extension pipe, thereby extracting the toxic fume generated during welding and discharging it into the purification box. The toxic fume can be absorbed and purified by two purification plates inside the purification box, and the purified air can be discharged through multiple exhaust holes, thereby preventing the toxic fume from floating in the air and affecting the health of the operator.

2. By setting up components such as a double-headed screw, a limit rod, a movable sleeve and a clamping plate, the double-headed screw cooperates with the limit rod to drive the two movable sleeves to move, and the two movable sleeves then drive the two clamping plates to move closer to each other through the cooperation of the connecting rod to clamp and fix the welded object, thereby avoiding the welded object from being displaced during welding and affecting the welding effect.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a stainless steel welding device for an electric welded filter screen proposed by the present invention;

FIG2 is a schematic diagram of the vertical cross-section structure of FIG1 ;

FIG3 is a schematic diagram of the bottom structure of a stainless steel welding device for an electric welded filter screen proposed by the present invention;

FIG4 is an enlarged schematic diagram of the structure at point A in FIG1 ;

FIG. 5 is an enlarged schematic diagram of the structure at point B in FIG. 2 .

In the figure: 1 base, 2 placement plate, 3 double-headed screw, 4 motor, 5 limit rod, 6 movable sleeve, 7 connecting rod, 8 clamping plate, 9 protection plate, 10 support plate, 11 vacuum pump, 12 connecting pipe, 13 extension pipe, 14 suction hood, 15 electric push rod, 16 movable plate, 17 purification box, 18 purification plate, 19 exhaust hole.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Referring to Figures 1-5, a stainless steel welding device for an electric welded filter screen includes a base 1, a placing plate 2 is fixedly installed on the upper end surface of the base 1, a double-headed screw 3 is rotatably installed on the upper end surface of the base 1 through a movable groove, a motor 4 connected to the double-headed screw 3 is fixedly installed on the outer wall of the base 1, and two movable sleeves 6 are threadedly installed on the outer wall of the double-headed screw 3 through a limiting mechanism, the limiting mechanism includes a limiting rod 5 fixedly installed inside the movable groove, the limiting rod 5 slides through the two movable sleeves 6, the limiting rod 5 can limit the two movable sleeves 6 so that the two movable sleeves 6 can only move axially along the outer wall of the double-headed screw 3, the upper end surfaces of the two movable sleeves 6 are connected with a clamping plate 8 through a connecting mechanism, the connecting mechanism includes a connecting rod 7 fixedly installed on the upper end surface of the movable sleeve 6, and the end of the connecting rod 7 is fixedly connected to the outer wall of the clamping plate 8.

Two protective plates 9 are fixedly installed on the upper end surface of the base 1, a support plate 10 is fixedly installed on the upper end surface of the base 1, an air pump 11 is fixedly installed on the upper end surface of the support plate 10, an extension pipe 13 is slidably installed on the end of the inlet pipe of the air pump 11 through a connecting mechanism, the connecting mechanism includes a connecting pipe 12 fixedly installed on the end of the inlet pipe of the air pump 11, the extension pipe 13 is slidably installed on the outer wall of the connecting pipe 12, an air suction hood 14 is fixedly installed on the outer wall of the extension pipe 13, the bottom wall of the support plate 10 is connected to a movable plate 16 through a telescopic mechanism, the telescopic mechanism includes an electric push rod 15 fixedly installed on the bottom wall of the support plate 10, the telescopic end of the electric push rod 15 is fixedly connected to the upper end surface of the movable plate 16, and the movable plate 16 is fixedly connected to the movable plate 16. The end of the movable plate 16 is fixedly connected to the outer wall of the extension tube 13, and a purification box 17 is fixedly installed on the upper end surface of the support plate 10. Two purification plates 18 are slidably installed on the outer wall of the purification box 17 through a pull-out opening. The two purification plates 18 are both activated carbon fiber boards. The interior of the activated carbon fiber board is composed of a large number of capillaries. These capillaries have strong adsorption capacity and can effectively adsorb organic compounds, odors and harmful gases. Due to its high adsorption performance, activated carbon fiber boards are widely used in air pollution control, harmful gas purification and other fields. The outlet pipe of the vacuum pump 11 passes through the interior of the purification box 17, and the upper end surface of the purification box 17 is provided with a plurality of exhaust holes 19 connected to the interior.

When the utility model is used, the object to be welded can be placed on the upper end surface of the placing plate 2, the motor 4 drives the double-headed screw 3 to rotate, the double-headed screw 3 drives the two movable sleeves 6 to move by cooperating with the limit rod 5, and the two movable sleeves 6 respectively drive the two clamping plates 8 to approach each other through the cooperation of the connecting rod 7 to clamp and fix the object to be welded, thereby avoiding the reverse displacement of the object to be welded during welding, avoiding affecting the welding effect, and through the bidirectional movement of the double-headed screw 3, the two clamping plates 8 can clamp and fix objects of different sizes, and when welding, the two protective plates 9 can prevent sparks from splashing during welding to avoid causing fire, and at the same time, it can also prevent sparks from causing burns to people around;

At the same time, the electric push rod 15 drives the extension tube 13 to slide on the outer wall of the connecting tube 12 through the cooperation of the moving plate 16, thereby driving the suction hood 14 to move up and down, so that the suction hood 14 can be adjusted according to the size of the welding object. Then the vacuum pump 11 can form a negative pressure inside the suction hood 14 through the cooperation of the connecting tube 12 and the extension tube 13, thereby extracting the toxic fumes generated during welding, and then the vacuum pump 11 discharges the toxic fumes into the purification box 17 through its outlet pipe. The toxic fumes can be absorbed and purified by two purification plates 18 in the purification box 17, and the purified air can be discharged through multiple exhaust holes 19, thereby preventing the toxic fumes from floating in the air and affecting the health of the operators.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (6)

1. A stainless steel welding device for an electric welded filter, comprising a base (1), characterized in that a placing plate (2) is fixedly mounted on the upper end surface of the base (1), a double-headed screw (3) is rotatably mounted on the upper end surface of the base (1) through a movable groove, a motor (4) connected to the double-headed screw (3) is fixedly mounted on the outer wall of the base (1), two movable sleeves (6) are threadedly mounted on the outer wall of the double-headed screw (3) through a limiting mechanism, the upper end surfaces of the two movable sleeves (6) are connected to a clamping plate (8) through a connecting mechanism, two protective plates (9) are fixedly mounted on the upper end surface of the base (1), and the upper surface of the base (1) is provided with a plurality of protective plates (9). A support plate (10) is fixedly mounted on the end surface, an air pump (11) is fixedly mounted on the upper end surface of the support plate (10), an extension pipe (13) is slidably mounted on the end of the inlet pipe of the air pump (11) through a connecting mechanism, an air suction hood (14) is fixedly mounted on the outer wall of the extension pipe (13), a movable plate (16) is connected to the bottom wall of the support plate (10) through a telescopic mechanism, an end of the movable plate (16) is fixedly connected to the outer wall of the extension pipe (13), a purification box (17) is fixedly mounted on the upper end surface of the support plate (10), and two purification plates (18) are slidably mounted on the outer wall of the purification box (17) through a pull-out opening. 2. A stainless steel welding device for an electric welded filter screen according to claim 1, characterized in that the limiting mechanism comprises a limiting rod (5) fixedly installed inside the movable groove, and the limiting rod (5) slides through two movable sleeves (6). 3. A stainless steel welding device for an electric welded filter according to claim 2, characterized in that the connection mechanism comprises a connection rod (7) fixedly mounted on the upper end surface of the movable sleeve (6), and the end of the connection rod (7) is fixedly connected to the outer wall of the clamping plate (8). 4. A stainless steel welding device for an electric welded filter according to claim 3, characterized in that the connecting mechanism comprises a connecting pipe (12) fixedly mounted on the end of the inlet pipe of the vacuum pump (11), and the extension pipe (13) is slidably mounted on the outer wall of the connecting pipe (12). 5. A stainless steel welding device for an electric-welded filter according to claim 4, characterized in that the telescopic mechanism comprises an electric push rod (15) fixedly mounted on the bottom wall of the support plate (10), and the telescopic end of the electric push rod (15) is fixedly connected to the upper end surface of the movable plate (16). 6. A stainless steel welding device for an electric welded filter screen according to claim 5, characterized in that the outlet pipe of the vacuum pump (11) penetrates into the interior of the purification box (17), and a plurality of exhaust holes (19) communicating with the interior are provided on the upper end surface of the purification box (17).