CN219402739U

CN219402739U - Portable electric welding machine

Info

Publication number: CN219402739U
Application number: CN202320449164.7U
Authority: CN
Inventors: 李琴峰; 叶珍飞
Original assignee: Taizhou Feida Machine Tool Co ltd
Current assignee: Taizhou Feida Machine Tool Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-07-25
Anticipated expiration: 2033-03-10

Abstract

The utility model provides a portable electric welding machine, and belongs to the technical field of electric welding machines. The portable electric welding machine comprises a movable base, wherein an electric welding machine body is fixedly arranged above the movable base, moving mechanisms are arranged at four corners of the movable base, adjusting mechanisms are arranged between the moving mechanisms in the movable base, rubber supporting blocks are connected to four corners of the lower surface of the movable base, and rectangular through holes are formed in the lower side face of the movable base, corresponding to the positions of the moving mechanisms. According to the utility model, the first rectangular plate is driven to move downwards through the adjusting mechanism, the roller on the second rectangular plate can be enabled to move downwards in the downward moving process of the first rectangular plate, when the roller is contacted with the ground, the moving base can be easily pushed to move, when the roller to be taught is retracted, the driving block is retracted from the rectangular box body, under the action of the spring, the first rectangular plate moves upwards, at the moment, the roller can be retracted upwards into the moving base, and the moving base can be stably placed at a use place.

Description

Portable electric welding machine

Technical Field

The utility model relates to the field of electric welding machines, in particular to a portable electric welding machine.

Background

In the process of constructional engineering and steel structure construction, an electric welding machine is often used for welding operation, and the electric welding machine utilizes high-temperature electric arcs generated by the positive electrode and the negative electrode in the instant short circuit to melt welding materials and welded materials on an electric welding rod so as to combine the contacted materials.

The existing electric welding machine base is fixed, is inconvenient to move according to the change of the working distance, needs to be lifted manually to move, and is inconvenient to carry in the moving process due to the fact that the electric welding machine is large in weight, so that the portable electric welding machine is designed and produced conveniently to solve the problems.

Disclosure of Invention

In order to overcome the above disadvantages, the present utility model provides a portable welding machine that overcomes or at least partially solves the above-mentioned problems.

The utility model is realized in the following way:

the utility model provides a portable electric welding machine, which comprises a movable base, wherein an electric welding machine body is fixedly arranged above the movable base, moving mechanisms are arranged at four corners of the interior of the movable base, adjusting mechanisms are arranged between the moving mechanisms in the movable base, rubber supporting blocks are connected to four corners of the lower surface of the movable base, and rectangular through holes are formed in the lower side surface of the movable base corresponding to the positions of the moving mechanisms.

In a preferred scheme, the moving mechanism comprises a rectangular box body and a supporting rod, wherein the rectangular box body is fixedly arranged at four corners of the inner part of the moving base, the supporting rod is movably arranged on the lower side wall of the rectangular box body in a penetrating mode, the upper end of the supporting rod is located in the rectangular box body and connected with a first rectangular plate, the lower end of the supporting rod is located on the outer side of the rectangular box body and connected with a second rectangular plate, a roller is arranged on the lower side of the second rectangular plate, and a section of spring is sleeved on the supporting rod, located in the rectangular box body.

In a preferred scheme, adjustment mechanism includes lead screw subassembly and movable block, the lead screw subassembly is equipped with two, the lead screw subassembly rotates and installs between two corresponding rectangle box body about, the both ends of lead screw subassembly are threaded connection respectively has the movable block, the movable block is close to a side of rectangle box body and is connected with the drive block.

In a preferred scheme, the driving block is a trapezoid block, the upper end of the driving block is connected with a base plate, a rectangular notch is formed in one side face, close to the driving block, of the rectangular box body, and the base plate at the upper end of the driving block extends into the rectangular box body and is located on the upper side of the first rectangular plate.

In a preferred scheme, the screw rod assembly is composed of two threaded rod assemblies with opposite thread directions, a turbine is arranged at the middle position of the screw rod assembly, a worm is rotatably arranged between the front side wall and the rear side wall of the movable base, and the worm is in meshed connection with the front turbine and the rear turbine.

In a preferred scheme, the motor is fixedly arranged on the front side surface of the outer part of the movable base, and the output end of the motor extends into the movable base and is connected with the front end of the worm.

In a preferred scheme, the upper end of movable block is connected with the stopper, the position that the upper lateral wall of removal base corresponds the stopper has seted up spacing spout, the upper end activity of stopper sets up in spacing spout.

In a preferred scheme, a pulling handle is fixedly connected to the upper left end of the electric welding machine body.

The utility model provides a portable electric welding machine, which has the beneficial effects that:

1. can drive first rectangular plate downwardly moving through adjustment mechanism, the gyro wheel that first rectangular plate moved down in-process alright make on the second rectangular plate downwardly moving, when gyro wheel and ground contact, alright light promotion moved the base and remove when the gyro wheel of will speaking withdraws, withdraws the drive piece from the rectangle box body, under the effect of spring, first rectangular plate upwards moves, and the gyro wheel alright upwards withdraws to in the removal base this moment, and the place of using that removes the base alright be stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a first perspective view provided by an embodiment of the present utility model;

FIG. 2 is a second perspective view of an embodiment of the present utility model;

FIG. 3 is a first cross-sectional view of a mobile base according to an embodiment of the present utility model;

FIG. 4 is a second cross-sectional view of the mobile base provided by the embodiment of the utility model;

fig. 5 is an enlarged view of a in fig. 4 according to an embodiment of the present utility model.

In the figure: 1. a movable base; 11. rectangular through holes; 12. limiting sliding grooves; 2. an electric welding machine body; 3. pulling the handle; 4. a rubber support block; 5. a moving mechanism; 51. a rectangular box body; 52. a support rod; 53. a first rectangular plate; 54. a second rectangular plate; 55. a roller; 56. a spring; 6. an adjusting mechanism; 61. a screw assembly; 62. a moving block; 63. a driving block; 64. a worm; 65. a turbine; 66. a motor; 67. and a limiting block.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a portable electric welding, including moving base 1, the top fixed mounting who removes base 1 has electric welding body 2, moving mechanism 5 is all installed to the inside four corners position of moving base 1, be located between moving mechanism 5 in the moving base 1 and install adjustment mechanism 6, moving base 1's lower surface four corners all is connected with rubber supporting shoe 4, moving base 1's downside corresponds moving mechanism 5's position department and has seted up rectangular through-hole 11, when needs drive moving base 1 remove, can drive the gyro wheel 55 on the moving mechanism 5 through adjustment mechanism 6 and remove downwards, when gyro wheel 55 removes to the lower extreme, alright promote and remove moving base 1, thereby alright remove electric welding body 2 to the place of use, after electric welding body 2 removes and accomplish, with moving mechanism 5 upwards again, moving base 1 alright be fixed under rubber supporting shoe 4's effect.

Referring to fig. 2-3, in a preferred embodiment, the moving mechanism 5 includes a rectangular box 51 and a supporting rod 52, the rectangular box 51 is fixedly installed at four corners of the interior of the moving base 1, the supporting rod 52 is movably disposed on the lower side wall of the rectangular box 51, the upper end of the supporting rod 52 is located in the rectangular box 51 and connected with a first rectangular plate 53, the lower end of the supporting rod 52 is located at the outer side of the rectangular box 51 and connected with a second rectangular plate 54, a roller 55 is installed at the lower side of the second rectangular plate 54, a section of the supporting rod 52 located in the rectangular box 51 is sleeved with a spring 56, the first rectangular plate 53 can be driven to move downwards by the adjusting mechanism 6, the roller 55 on the second rectangular plate 54 can be driven to move downwards in the moving process of the first rectangular plate 53, when the roller 55 is contacted with the ground, the moving base 1 can be easily pushed to move, when the roller 55 is to be retracted, the driving block 63 is retracted from the rectangular box 51, the first rectangular plate 53 can move upwards under the action of the spring 56, the roller 55 can be retracted upwards, and the moving base 1 can be stably placed at a place where the base can be used.

Referring to fig. 3 to 5, in a preferred embodiment, the adjusting mechanism 6 includes a screw assembly 61 and a moving block 62, the screw assembly 61 is provided with two, the screw assembly 61 is rotatably installed between the left and right corresponding rectangular boxes 51, two ends of the screw assembly 61 are respectively connected with the moving block 62 in a threaded manner, one side surface of the moving block 62, which is close to the rectangular boxes 51, is connected with a driving block 63, the two moving blocks 62 can be respectively moved towards two ends by driving the screw assembly 61 to rotate, the driving block 63 can be moved towards the rectangular boxes 51 in the moving process of the moving block 62, and the driving block 63 can drive the first rectangular plate 53 to move downwards, so that the moving mechanism 5 is adjusted.

The drive block 63 is trapezoidal to the upper end of drive block 63 is connected with the backing plate, and rectangular notch has been seted up to a side that rectangular box body 51 is close to drive block 63, and the backing plate of drive block 63 upper end stretches into rectangular box body 51 and is located the upside of first rectangular plate 53, through setting up the backing plate and placing the backing plate in the upside of first rectangular plate 53, alright make the drive block 63 can in time drive first rectangular plate 53 removal when removing, prevent that drive block 63 can't stretch into rectangular box body 51.

Referring to fig. 3, in a preferred embodiment, the screw rod assembly 61 is formed by two threaded rod assemblies with opposite screw threads, a turbine 65 is installed in the middle of the screw rod assembly 61, a worm 64 is rotatably installed between the front side wall and the rear side wall of the moving base 1, the worm 64 is meshed with the front turbine 65 and the rear turbine 65, a motor 66 is fixedly installed on the front side surface of the outer part of the moving base 1, the output end of the motor 66 extends into the moving base 1 and is connected with the front end of the worm 64, the worm 64 can drive the worm 64 to rotate through the motor 66, the worm 64 is meshed with the turbine 65, and the worm 64 can drive the turbine 65 to rotate in the rotating process of the worm 64, so that the driving block 63 can move into the rectangular box body 51.

Referring to fig. 5, in a preferred embodiment, the upper end of the moving block 62 is connected with a limiting block 67, the upper side wall of the moving base 1 is provided with a limiting chute 12 corresponding to the position of the limiting block 67, the upper end of the limiting block 67 is movably arranged in the limiting chute 12, the limiting chute 12 and the limiting block 67 can be limited in the moving process of the moving block 62 by arranging the limiting chute 12 and the limiting block 67, the moving block 62 is prevented from deflecting along with the screw assembly 61 due to rotation of the moving block 62, the moving stroke of the moving block 62 can be limited by the arrangement of the limiting chute 12, and the upper backing plate of the driving block 63 is prevented from being separated from the first rectangular plate 53 due to the overlarge moving distance of the moving block 62.

Referring to fig. 1, in a preferred embodiment, a pulling handle 3 is fixedly connected to the upper left end of the welding machine body 2, and the welding machine body 2 can be pulled and moved by pulling the handle 3, so that the welding machine body 2 can be moved more conveniently.

Specifically, the working process or working principle of the portable electric welding machine is as follows: the base of the conventional electric welding machine is fixed, the electric welding machine is inconvenient to move according to the change of the working distance, the electric welding machine needs to be lifted manually to move, and the electric welding machine is inconvenient to carry in the moving process due to the fact that the weight is large.

It should be noted that, the electric welding machine body 2 and the motor 66 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so they will not be described in detail.

Claims

1. The utility model provides a portable electric welding, its characterized in that, including removing base (1), the top fixed mounting who removes base (1) has electric welding body (2), moving mechanism (5) are all installed in the inside four corners position of removing base (1), be located in removing base (1) and install adjustment mechanism (6) between moving mechanism (5), the lower surface four corners of removing base (1) all is connected with rubber supporting shoe (4), rectangular through-hole (11) have been seted up in the downside of removing base (1) corresponding the position department of moving mechanism (5).

2. The portable electric welding machine according to claim 1, wherein the moving mechanism (5) comprises a rectangular box body (51) and a supporting rod (52), the rectangular box body (51) is fixedly installed at four corners of the interior of the moving base (1), the supporting rod (52) is movably arranged on the lower side wall of the rectangular box body (51) in a penetrating mode, the upper end of the supporting rod (52) is located in the rectangular box body (51) and connected with a first rectangular plate (53), the lower end of the supporting rod (52) is located on the outer side of the rectangular box body (51) and connected with a second rectangular plate (54), a roller (55) is installed on the lower side of the second rectangular plate (54), and a section of the supporting rod (52) located in the rectangular box body (51) is sleeved with a spring (56).

3. The portable electric welding machine according to claim 2, wherein the adjusting mechanism (6) comprises a screw rod assembly (61) and a moving block (62), the screw rod assembly (61) is provided with two, the screw rod assembly (61) is rotatably arranged between the left and right corresponding rectangular box bodies (51), two ends of the screw rod assembly (61) are respectively connected with the moving block (62) in a threaded manner, and one side surface, close to the rectangular box bodies (51), of the moving block (62) is connected with the driving block (63).

4. A portable welding machine according to claim 3, wherein the driving block (63) is a trapezoid block, a pad is connected to the upper end of the driving block (63), a rectangular notch is formed in a side surface of the rectangular box body (51) close to the driving block (63), and the pad at the upper end of the driving block (63) extends into the rectangular box body (51) and is located at the upper side of the first rectangular plate (53).

5. The portable electric welding machine according to claim 4, wherein the screw rod assembly (61) is composed of two threaded rod assemblies with opposite screw thread directions, a worm wheel (65) is installed at the middle position of the screw rod assembly (61), a worm (64) is rotatably installed between the front side wall and the rear side wall of the movable base (1), and the worm (64) is in meshed connection with the front worm wheel (65) and the rear worm wheel (65).

6. The portable electric welding machine according to claim 5, wherein a motor (66) is fixedly mounted on the outer front side surface of the movable base (1), and an output end of the motor (66) extends into the movable base (1) and is connected with the front end of the worm (64).

7. A portable welding machine according to claim 3, wherein the upper end of the moving block (62) is connected with a limiting block (67), a limiting chute (12) is formed in the upper side wall of the moving base (1) corresponding to the position of the limiting block (67), and the upper end of the limiting block (67) is movably arranged in the limiting chute (12).

8. A portable welding machine according to claim 1, characterized in that the upper left end of the welding machine body (2) is fixedly connected with a pulling handle (3).