A welding machine with protective function

Abstract

This application discloses a welding machine with protective functions, relating to the field of welding machines. The welding machine includes protective mechanisms on both sides and an adjustment mechanism at its bottom. Through the action of the protective mechanisms, when the welding machine is subjected to compressive force on both sides, both protective shells are pushed towards the welding machine. At this time, under the action of the first spring, a portion of the pressure is absorbed. The protective shells transmit the compressive force to the connecting rod through two second fixing blocks. Then, the connecting rod sends the compressive force to the second spring through a slider. The second spring absorbs the compressive force again. Under the action of multiple first springs and multiple second springs, all the compressive force on the welding machine is absorbed, thus protecting the welding machine and preventing external pressure from damaging it. After prolonged use, the welding machine generates heat, which also protects workers from burns.

Description

Technical Field

[0001] This utility model relates to the field of welding machine technology, and in particular to a welding machine with protective function. Background Technology

[0002] A welding machine is a mechanical device that uses electrical energy to generate heat, causing metal materials to melt locally and join together. It is widely used in industrial manufacturing, construction, and machinery maintenance. Welding is a key process in industrial production and machinery maintenance. During use, the welding machine itself needs to be protected to extend its service life.

[0003] The welding machine is protected by protective plates on both sides, and a certain buffer spring is installed on the side opposite the protective plate and the welding machine. When the welding machine is subjected to external pressure, the deformation of the spring will play a certain protective role.

[0004] Existing welding machines, in complex usage scenarios, will deform upon impact with external objects, damaging internal components and rendering them unusable. Additionally, the welding machine's casing absorbs a significant amount of heat during operation, which can easily burn the operator's legs when moving the machine short distances. Therefore, a welding machine with protective features is proposed. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a welding machine with protective functions.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a welding machine with protective function, comprising a welding machine, wherein protective mechanisms are provided on both sides of the welding machine, and an adjustment mechanism is provided at the bottom of the welding machine.

[0009] As a preferred embodiment of the welding machine with protective function described in this utility model, the protective mechanism includes damping rods and first springs that are evenly distributed and symmetrically installed on one side of the welding machine. A protective shell is provided on one side of the welding machine. First fixing blocks are evenly distributed and symmetrically installed on the welding machine. A sliding rod is connected to the opposite side of the two first fixing blocks. A slider is symmetrically arranged on the outer side of the sliding rod. A second fixing block is symmetrically installed on the inner side of the protective shell. A second spring is symmetrically arranged on the outer surface of the sliding rod. A connecting rod is provided on the opposite side of the slider and the second fixing block.

[0010] As a preferred embodiment of the welding machine with protective function described in this utility model, the adjustment mechanism includes a first universal wheel and a support leg symmetrically installed at the bottom of the welding machine, an L-shaped plate hinged to one side of the welding machine, a second universal wheel symmetrically arranged on one side of the L-shaped plate, and a pressing rod installed at the center of the top of the L-shaped plate.

[0011] In a preferred embodiment of the welding machine with protective function described in this utility model, the other end of the damping rod is fixedly connected to the protective shell, the first spring is located outside the damping rod, the second spring is located outside the slide rod, and a sliding hole adapted to the slide rod is provided on one side of the slider, and the slider is slidably connected to the outside of the slide rod through the sliding hole.

[0012] In a preferred embodiment of the welding machine with protective function described in this utility model, the two ends of the connecting rod are movably connected to the slider and the second fixed block respectively through hinge seats, and the second spring is located on the opposite side of the slider and the first fixed block.

[0013] In a preferred embodiment of the welding machine with protective function described in this utility model, the L-shaped plate is adapted to the welding machine, the pressing rod is located on one side of the welding machine, and a housing is provided on one side of the welding machine.

[0014] As a preferred embodiment of the welding machine with protective function described in this utility model, a T-shaped block is provided inside the housing, a stop bar adapted to the pressing rod is provided on one side of the T-shaped block, and a third spring is installed on the other side of the T-shaped block.

[0015] As a preferred embodiment of the welding machine with protective function described in this utility model, a T-shaped groove adapted to the T-shaped block is provided on one side of the housing, the T-shaped block is slidably connected inside the T-shaped groove, and the stop bar is located outside the pressing bar.

[0016] (III) Beneficial Effects

[0017] This utility model provides a welding machine with protective function. It has the following beneficial effects:

[0018] 1. Through the action of the protective mechanism, when the welding machine is subjected to extrusion pressure on both sides, both protective shells are pushed towards the welding machine. At this time, under the action of the first spring, a part of the pressure is absorbed first. The protective shell transmits the extrusion pressure to the connecting rod through the two second fixed blocks. Then, the connecting rod sends the extrusion pressure to the second spring through the slider. The second spring absorbs the extrusion pressure again. Under the action of multiple first springs and multiple second springs, all the extrusion pressure on the welding machine is absorbed, which has the function of protecting the welding machine and preventing external pressure from damaging the welding machine. After the welding machine has been used for a long time, a certain amount of heat will be generated outside the welding machine, which also protects the staff from being burned.

[0019] 2. Through the adjustment mechanism, the two support legs can be raised off the ground. After the L-shaped plate rotates downwards by 90 degrees on one side of the welding machine, the two second casters raise the two support legs off the ground. With the cooperation of the two second casters and the two first casters, the position of the welding machine can be changed by pressing the lever. This facilitates the adjustment of the welding machine's position and improves the ease of use. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a schematic diagram of a partial explosion of the protective mechanism of this utility model.

[0023] Figure 3 This is a partial structural diagram of the protective mechanism of this utility model.

[0024] Figure 4 This is a schematic diagram of the overall structure of the adjustment mechanism of this utility model.

[0025] Figure 5 This is a partial cross-sectional schematic diagram of the adjustment mechanism of this utility model.

[0026] In the diagram, 1 is the welding machine; 2 is the protective mechanism; 201 is the protective shell; 202 is the first fixing block; 203 is the damping rod; 204 is the first spring; 205 is the second fixing block; 206 is the second spring; 207 is the slider; 208 is the connecting rod; 209 is the sliding rod; 3 is the adjusting mechanism; 301 is the first universal wheel; 302 is the support leg; 303 is the L-shaped plate; 304 is the second universal wheel; 305 is the shell; 306 is the stop bar; 307 is the pressing bar; 308 is the T-shaped block; and 309 is the third spring. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] Example 1

[0029] Reference Figure 1 , Figure 2 and Figure 3 This is the first embodiment of the present utility model. This embodiment provides a welding machine with protective function, including a welding machine 1, with protective mechanisms 2 on both sides of the welding machine 1 and an adjustment mechanism 3 at the bottom of the welding machine 1.

[0030] The protective mechanism 2 includes damping rods 203 and first springs 204 that are evenly distributed and symmetrically installed on one side of the welding machine 1. A protective shell 201 is provided on one side of the welding machine 1. First fixing blocks 202 are evenly distributed and symmetrically installed on the welding machine 1. A sliding rod 209 is connected to the opposite side of the two first fixing blocks 202. A slider 207 is symmetrically arranged on the outer side of the sliding rod 209. A second fixing block 205 is symmetrically installed on the inner side of the protective shell 201. A second spring 206 is symmetrically arranged on the outer surface of the sliding rod 209. A connecting rod 208 is provided on the opposite side of the slider 207 and the second fixing block 205.

[0031] Specifically, the other end of the damping rod 203 is fixedly connected to the protective shell 201. The first spring 204 is located outside the damping rod 203, and the second spring 206 is located outside the slide rod 209. A sliding hole adapted to the slide rod 209 is opened on one side of the slider 207. The slider 207 is slidably connected to the outside of the slide rod 209 through the sliding hole. When the protective shell 201 is pushed in the direction of the welding machine 1, the pressure from the outside is absorbed under the action of the first spring 204, which plays a certain protective role for the welding machine 1. Under the action of multiple damping rods 203, the protective shell 201 can always be kept vertical and can be locked on the outside of the welding machine 1.

[0032] Specifically, the two ends of the connecting rod 208 are movably connected to the slider 207 and the second fixed block 205 respectively through hinge seats. The second spring 206 is located on the opposite side of the slider 207 and the first fixed block 202. Through the action of the connecting rod 208, when the second fixed block 205 is pushed towards the welding machine 1, the connecting rod 208 pushes the slider 207 in the opposite direction towards the first fixed block 202. At this time, under the action of the second spring 206, the pressure from the outside is absorbed again, providing double protection for the welding machine 1.

[0033] Furthermore, when the welding machine 1 is subjected to extrusion pressure on both sides, both protective shells 201 are pushed towards the welding machine 1. At this time, under the action of the first spring 204, a portion of the pressure is absorbed first. The protective shell 201 transmits the extrusion pressure to the connecting rod 208 through the two second fixing blocks 205. Then, the connecting rod 208 sends the extrusion pressure to the second spring 206 through the slider 207. The second spring 206 absorbs the extrusion pressure again. Under the action of multiple first springs 204 and multiple second springs 206, all the extrusion pressure on the welding machine 1 is absorbed.

[0034] Example 2

[0035] Reference Figure 4 and Figure 5 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The adjustment mechanism 3 includes a first universal wheel 301 and a support leg 302 symmetrically installed at the bottom of the welding machine 1. An L-shaped plate 303 is hinged to one side of the welding machine 1. A second universal wheel 304 is symmetrically arranged on one side of the L-shaped plate 303. A pressing rod 307 is installed at the top center of the L-shaped plate 303.

[0036] Specifically, the L-shaped plate 303 is adapted to the welding machine 1, the pressing rod 307 is located on one side of the welding machine 1, and the housing 305 is provided on one side of the welding machine 1. When the L-shaped plate 303 is flipped downward and locked at the right angle of the welding machine 1, the L-shaped plate 303 places the two second universal wheels 304 vertically at the bottom of the welding machine 1. The two second universal wheels 304 can lift the two support legs 302 to lift them off the ground, and then the welding machine 1 can be adjusted to a suitable position by pressing the rod 307.

[0037] Specifically, a T-shaped block 308 is provided inside the housing 305. A stop bar 306 adapted to the pressing rod 307 is provided on one side of the T-shaped block 308, and a third spring 309 is installed on the other side of the T-shaped block 308. Under the action of the third spring 309, a pushing force is applied to the T-shaped block 308 in the direction of the pressing rod 307, so that the stop bar 306 is stabilized on the outside of the pressing rod 307, and the L-shaped plate 303 is fixed.

[0038] Specifically, a T-shaped groove adapted to the T-shaped block 308 is provided on one side of the housing 305. The T-shaped block 308 is slidably connected inside the T-shaped groove. The stop bar 306 is located outside the pressing bar 307. After the L-shaped plate 303 is folded upwards by 90 degrees, the stop bar 306 is placed outside the pressing bar 307 to fix the L-shaped plate 303 and ensure the normal operation of the welding machine 1.

[0039] Furthermore, the T-shaped block 308 is manually pushed away from the pressing rod 307 in the housing 305. The third spring 309 deforms under the thrust, and the T-shaped block 308 removes the stop rod 306 from the side of the pressing rod 307. The L-shaped plate 303 is then manually flipped downwards by 90 degrees on the side of the welding machine 1 via the pressing rod 307. The L-shaped plate 303 drives the two second universal wheels 304 to flip 90 degrees, and the two second universal wheels 304 lift the support leg 302 off the ground. With the cooperation of the two second universal wheels 304 and the two first universal wheels 301, the position of the welding machine 1 can be changed by pressing the rod 307.

[0040] Working Principle: The welding machine 1 is connected to an external power supply and controller via a wiring harness. The welding machine 1 internally contains a transformer, rectifier, inverter, and control panel, all of which are existing structures identical to those disclosed. It is capable of welding metal products. During use, when the welding machine 1 is subjected to pressure from both sides, both protective shells 201 are pushed towards the welding machine 1. At this time, under the action of the first spring 204, a portion of the pressure is absorbed. The protective shells 201 then transmit the pressure to the connecting rod 208 via two second fixing blocks 205. The connecting rod 208 then sends the pressure to the second spring 206 via the slider 207. The second spring 206 absorbs the pressure again. Under the action of multiple first springs 204 and multiple second springs 206, all the pressure on the welding machine 1 is absorbed. When it is necessary to adjust the welding machine 1 to a short distance, the T-block is manually moved. 308 is pushed away from the pressing rod 307 in the housing 305. The third spring 309 deforms under the thrust. The T-shaped block 308 removes the stop bar 306 from the side of the pressing rod 307. The L-shaped plate 303 is manually flipped downwards by 90 degrees on the side of the welding machine 1 via the pressing rod 307. The L-shaped plate 303 drives the two second universal wheels 304 to flip 90 degrees. The two second universal wheels 304 lift the support leg 302 off the ground. With the cooperation of the second universal wheel 304 and the two first universal wheels 301, the position of the welding machine 1 is changed by pressing the rod 307. After the position of the welding machine 1 is adjusted, the same process is repeated in the reverse direction. The pressing rod 307 is placed on one side of the welding machine 1, and the tension applied to the T-block 308 is removed. Under the action of the third spring 309, the T-block 308 is pushed in the reverse direction, so that the stop rod 306 is locked on one side of the pressing rod 307, thus stabilizing the L-shaped plate 303 on one side of the welding machine 1.

[0041] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A welding machine with a protection function, comprising a welding machine (1), characterized in that: The welding machine (1) is equipped with protective mechanisms (2) on both sides, and an adjustment mechanism (3) is provided at the bottom of the welding machine (1); The protective mechanism (2) includes damping rods (203) and first springs (204) that are evenly distributed and symmetrically installed on one side of the welding machine (1). A protective shell (201) is provided on one side of the welding machine (1). First fixing blocks (202) are evenly distributed and symmetrically installed on the welding machine (1). A sliding rod (209) is connected to the opposite side of the two first fixing blocks (202). A slider (207) is symmetrically arranged on the outer side of the sliding rod (209). A second fixing block (205) is symmetrically installed on the inner side of the protective shell (201). A second spring (206) is symmetrically arranged on the outer surface of the sliding rod (209). A connecting rod (208) is provided on the opposite side of the slider (207) and the second fixing block (205). Adjustment mechanism (3); includes a first universal wheel (301) and a support leg (302) symmetrically installed at the bottom of the welding machine (1), an L-shaped plate (303) is hinged to one side of the welding machine (1), a second universal wheel (304) is symmetrically arranged on one side of the L-shaped plate (303), and a pressing rod (307) is installed at the top center of the L-shaped plate (303).

2. The welding machine with protection function according to claim 1, characterized in that: The other end of the damping rod (203) is fixedly connected to the protective shell (201). The first spring (204) is located outside the damping rod (203), and the second spring (206) is located outside the slide rod (209). A sliding hole adapted to the slide rod (209) is opened on one side of the slider (207). The slider (207) is slidably connected to the outside of the slide rod (209) through the sliding hole.

3. The welding machine with protection function according to claim 2, characterized in that: The two ends of the connecting rod (208) are movably connected to the slider (207) and the second fixed block (205) respectively through hinge seats, and the second spring (206) is located on the opposite side of the slider (207) and the first fixed block (202).

4. The welding machine with protection function according to claim 3, characterized in that: The L-shaped plate (303) is adapted to the welding machine (1), the pressing rod (307) is located on one side of the welding machine (1), and a housing (305) is provided on one side of the welding machine (1).

5. The welding machine with protection function according to claim 4, characterized in that: The housing (305) is provided with a T-shaped block (308) inside. A stop bar (306) adapted to the pressing rod (307) is provided on one side of the T-shaped block (308), and a third spring (309) is installed on the other side of the T-shaped block (308).

6. The welding machine with protection function according to claim 5, characterized in that: The housing (305) has a T-shaped groove on one side that is adapted to the T-shaped block (308). The T-shaped block (308) is slidably connected inside the T-shaped groove, and the stop bar (306) is located outside the pressing bar (307).

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