A portable intelligent welding machine

By introducing a storage and compression mechanism into the portable intelligent welding machine, the problems of multiple people carrying it and poor wire harness contact are solved, enabling quick storage and stable connection for a single person, thus improving the portability and safety of the welding machine.

CN224424667UActive Publication Date: 2026-06-30WUHAN GUCHUAN RUIHE INSTALLATION ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN GUCHUAN RUIHE INSTALLATION ENG CO LTD
Filing Date
2025-07-23
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing portable intelligent welding machines require multiple people to carry them during transport, and poor contact is prone to occur at the connection point between the wiring harness and the welding machine, resulting in cumbersome and inconvenient operation.

Method used

The design incorporates a storage mechanism and a compression mechanism. The storage mechanism stores the wire harness within the housings on both sides of the main body, while the compression mechanism maintains a stable connection between the connector and the main body. The wire harness is secured by the cover plate and limiting post of the storage mechanism, and the locking pin and L-shaped slot of the compression mechanism ensure a stable connection.

Benefits of technology

It enables quick and easy storage of wire harnesses by a single person, improves the portability of the welding machine, prevents poor contact at the connection points, and ensures the stability and safety of the welding machine during movement.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a portable intelligent welding machine, relating to the field of welding machines. It includes a body with storage mechanisms on both sides and a symmetrically arranged pressing mechanism on one side. This invention utilizes the storage mechanisms to manually wind two used wire harnesses into the inner cavities of the housing on both sides of the body, wrapping the harnesses around the outside of straight groove posts. The welding torch is placed on one side of the two straight groove posts. Then, a cover plate is flipped downwards from the top of the housing, covering one side. Under the action of a first spring, assisted by a second leveling block, the first spring pushes the insertion post downwards, causing it to insert into the limiting post, thus fixing the collected wire harnesses in the inner cavity of the housing. After both wire harnesses are stored in the above manner, the machine is moved to the next desired location. This design facilitates the quick storage of used wire harnesses, making the machine easy to carry and expanding its usability.
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Description

Technical Field

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

[0002] In modern manufacturing, construction engineering, and machinery maintenance, welding is a key process for metal joining and is widely used in various scenarios. Welding operations are gradually expanding from factory workshops to complex environments such as field construction, high-altitude operations, and pipeline repair. The development of portable intelligent welding machines has become an inevitable trend to meet diverse welding needs.

[0003] First, store the two wire harnesses used by the welding machine on both sides of the welding machine. Then, close the cover plate that fixes the wire harnesses, take the handle on the top of the welding machine, and move the welding machine to the next desired position.

[0004] Existing portable intelligent welding machines require the welding machine and two wire harnesses to be moved separately during the transfer process. This requires multiple people to carry the welding machine to the required location, which is quite cumbersome. Furthermore, due to prolonged use, poor contact may occur between the wire harness end and the welding machine connection end when the wire harness is plugged into the welding machine. Therefore, a portable intelligent welding machine 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 portable intelligent welding machine.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a portable intelligent welding machine, including a body, with storage mechanisms provided on both sides of the body, and extrusion mechanisms symmetrically provided on one side of the body.

[0009] As a preferred embodiment of the portable intelligent welding machine of this utility model, the storage mechanism includes a housing fixedly installed on one side of the machine body, a cover plate hinged to the top of the housing, straight groove columns symmetrically installed on one side of the machine body, a baffle plate provided on one side of the straight groove columns, a limiting column connected to the center of the bottom of one side of the housing, and a fixing column symmetrically provided on one side of the cover plate. The fixing column has a plug-in column adapted to the limiting column that is movably installed inside it.

[0010] In a preferred embodiment of the portable intelligent welding machine of this utility model, the extrusion mechanism includes a conductive column fixedly installed on one side of the machine body, a receiving column on one side of the conductive column, a plug on one side of the receiving column, a double ear plate inside the conductive column, a second spring installed on one side of the double ear plate, and locking pins symmetrically arranged on the outer surface of the plug.

[0011] As a preferred embodiment of the portable intelligent welding machine of this utility model, a semi-circular hole adapted to the limiting post is provided on one side of the cover plate, and a circular hole adapted to the limiting post is provided inside both the fixing post and the limiting post. The limiting post is movably inserted into the circular holes of the fixing post and the limiting post from top to bottom.

[0012] In a preferred embodiment of the portable intelligent welding machine of this utility model, a second leveling block and a first leveling block are provided on the outer surface of the plug-in post, a first spring is provided on one side of the two second leveling blocks opposite to each other, the first spring is located on the outside of the plug-in post, and the second leveling block is fixedly connected to the plug-in post.

[0013] In a preferred embodiment of the portable intelligent welding machine described in this utility model, the first leveling block has a hole on one side that is adapted to the plug-in post, the plug-in post is movably inserted into the hole, and the first leveling block is fixedly connected to the fixing post.

[0014] In a preferred embodiment of the portable intelligent welding machine described in this utility model, the receiving column has an L-shaped slot that is adapted to the locking pin, the locking pin is movably inserted into the L-shaped slot, and the connector is movably inserted into the receiving column.

[0015] In a preferred embodiment of the portable intelligent welding machine described in this utility model, the connector is located on one side of the double ear plate, the conductive post is symmetrically provided with sliding grooves adapted to the double ear plate, the double ear plate is slidably connected inside the sliding groove, and the other end of the second spring is fixedly connected to the machine body.

[0016] (III) Beneficial Effects

[0017] This utility model provides a portable intelligent welding machine. It has the following beneficial effects:

[0018] 1. Through the function of the storage mechanism, the two used wire harnesses are manually wound into the inner cavities of the housing on both sides of the machine body, and the wire harnesses are wrapped around the outside of the straight slot posts. The welding gun is placed on the opposite side of the two straight slot posts. Then, the cover plate is flipped down on the top of the housing and placed on one side of the housing. Under the action of the first spring, the first spring, with the assistance of the second leveling block, pushes the plug post downward, so that the plug post is inserted into the limiting post, and the collected wire harnesses are fixed in the inner cavity of the housing. After both wire harnesses are stored in the above manner, the machine body is moved to the next required position. It has the function of quickly storing the wire harnesses used by the machine body, thereby facilitating the carrying of the machine body and increasing the scope of use of the machine body.

[0019] 2. Through the action of the extrusion mechanism, a good connection can be maintained between the connector and the machine body, preventing poor contact at the connection point during the operation of the machine body. Poor contact will cause sparks to be generated. After the connector drives the two locking pins into the L-shaped slot, and the connector is rotated, the second spring applies an outward pushing force to the connector on one side, so that the locking pins are stably locked in the L-shaped slot, which improves the stability of the connection between the machine body and the connector. 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 the storage mechanism of this utility model when opened.

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

[0024] Figure 4 This is an exploded schematic diagram of the extrusion mechanism of this utility model.

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

[0026] In the diagram, 1. Body; 2. Storage mechanism; 201. Shell; 202. Cover plate; 203. Straight groove post; 204. Baffle; 205. Limiting post; 206. Fixing post; 207. First leveling block; 208. First spring; 209. Second leveling block; 210. Insertion post; 3. Compression mechanism; 301. Conductive post; 302. Double ear plate; 303. Second spring; 304. Receiving post; 305. Insertion connector; 306. Locking pin; 307. L-shaped slot. 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 invention. This embodiment provides a portable intelligent welding machine, including a body 1, with storage mechanisms 2 on both sides of the body 1, and extrusion mechanisms 3 symmetrically arranged on one side of the body 1.

[0030] Storage mechanism 2 includes a housing 201 fixedly installed on one side of the body 1. A cover plate 202 is hinged to the top of the housing 201. Straight groove columns 203 are symmetrically installed on one side of the body 1. A baffle 204 is provided on one side of the straight groove column 203. A limiting column 205 is connected to the center of the bottom of one side of the housing 201. Fixed columns 206 are symmetrically provided on one side of the cover plate 202. A plug-in column 210 adapted to the limiting column 205 is movably installed inside the fixed column 206.

[0031] Specifically, a semi-circular hole adapted to the limiting post 205 is provided on one side of the cover plate 202. A circular hole adapted to the limiting post 205 is provided inside both the fixing post 206 and the limiting post 205. The limiting post 205 is movably inserted into the circular holes of the fixing post 206 and the limiting post 205 from top to bottom. After the cover plate 202 is flipped down and placed on one side of the housing 201, the insertion post 210 is inserted into the circular hole of the limiting post 205 from top to bottom, thereby fixing the cover plate 202 to one side of the housing 201 and fixing the wire harness wound in the inner cavity of the housing 201 for easy carrying.

[0032] Specifically, the outer surface of the plug-in post 210 is provided with a second leveling block 209 and a first leveling block 207. A first spring 208 is provided on one side of the two second leveling blocks 209 opposite to each other. The first spring 208 is located outside the plug-in post 210. The second leveling blocks 209 are fixedly connected to the plug-in post 210. Under the action of the first spring 208, a downward pushing force is applied to the second leveling blocks 209, so that the plug-in post 210 moves in the opposite direction to the limiting post 205. After the second leveling block 209 is in contact with the fixing post 206 at the bottom, the plug-in post 210 is inserted into the limiting post 205, so that the cover plate 202 and the housing 201 can be fixed.

[0033] Specifically, the first leveling block 207 has a hole on one side that is adapted to the plug-in post 210. The plug-in post 210 is movably inserted into the hole. The first leveling block 207 is fixedly connected to the fixed post 206. With the cooperation of the second leveling block 209 and the first leveling block 207, the first spring 208 can stably undergo elastic deformation, so that the first spring 208 can push the second leveling block 209 downward.

[0034] Next, remove the two used wire harnesses from the connection point on one side of the machine body 1 by rotating them. Store the removed wire harnesses in the housings 201 on both sides of the machine body 1. Wrap the wire harnesses around the two straight groove posts 203 respectively, and place the welding torch on the opposite side of the two straight groove posts 203. Then, flip the cover plate 202 downward and manually pull the plug post 210 upward. After the cover plate 202 covers one side of the housing 201, release the tension applied to the plug post 210. Under the action of the first spring 208, the first spring 208 pushes the second leveling block 209 downward. With the assistance of the two fixing posts 206, the plug post 210 is inserted into the limiting post 205, and the wire harness can be stored. Do the same for the welding wire on the other side. After storing both wire harnesses, the machine body 1 can be carried.

[0035] Example 2

[0036] Reference Figure 4 and Figure 5 This is the second embodiment of the present invention, which is based on the previous embodiment. The extrusion mechanism 3 includes a conductive post 301 fixedly installed on one side of the machine body 1, a receiving post 304 provided on one side of the conductive post 301, a plug 305 provided on one side of the receiving post 304, a double ear plate 302 provided inside the conductive post 301, a second spring 303 installed on one side of the double ear plate 302, and locking pins 306 symmetrically provided on the outer surface of the plug 305.

[0037] Specifically, the receiving post 304 has an L-shaped groove 307 inside that is adapted to the locking pin 306. The locking pin 306 is movably inserted into the L-shaped groove 307, and the connector 305 is movably inserted into the receiving post 304. After the connector 305 drives the two locking pins 306 into the receiving post 304, the connector 305 is rotated to make the locking pins 306 engage in the L-shaped groove 307. Under the action of the double ear plate 302, a one-sided outward pushing force is applied to the connector 305 to make the locking pins 306 stably engaged in the L-shaped groove 307 and maintain good contact.

[0038] Specifically, the connector 305 is located on one side of the double ear plate 302. The conductive post 301 has symmetrically opened sliding grooves that are adapted to the double ear plate 302. The double ear plate 302 is slidably connected inside the sliding groove. The other end of the second spring 303 is fixedly connected to the body 1. Under the action of the second spring 303, a thrust is applied to the double ear plate 302 in the opposite direction to the connector 305, so that the double ear plate 302 pushes the connector 305 outward, thereby stably locking the locking pin 306 inside the L-shaped slot 307.

[0039] Furthermore, the connector 305 drives the two locking pins 306 to insert into the receiving post 304, and the two locking pins 306 are inserted into the corresponding L-shaped slots 307. When the connector 305 is inserted into the conductive post 301 again, the connector 305 pushes the double ear plate 302 in the opposite direction towards the machine body 1, causing the second spring 303 to deform. Then, the connector 305 is rotated, and the connector 305 drives the two locking pins 306 to rotate, so that the locking pins 306 are locked into the L-shaped slots 307. The thrust applied to the connector 305 is removed. Under the action of the second spring 303, an outward thrust is applied to the double ear plate 302. The double ear plate 302 pushes the connector 305 outward, so that the locking pins 306 are stably locked in the L-shaped slots 307.

[0040] Working principle: The machine body 1 contains a transformer, rectifier, inverter, and control panel, all of which are existing structures, identical to those disclosed in the present invention. It is capable of welding metal products. When the machine body 1 needs to be moved to the next work location, the connector 305 is manually pushed inward and rotated clockwise until the two locking pins 306 are positioned in the long straight groove of the L-shaped slot 307. Then, the connector 305 is manually pulled outward from the receiving post 304. The other connector 305 is pulled out from its corresponding receiving post 304 using the same method. The removed wire harnesses are then stored in the housings 201 on both sides of the machine body 1, and the wire harnesses are wound around... Place the welding torch on one side of the two straight groove posts 203, then flip the cover plate 202 downwards and manually pull the plug-in post 210 upwards. After the cover plate 202 covers one side of the housing 201, release the tension applied to the plug-in post 210. Under the action of the first spring 208, the first spring 208 pushes the second leveling block 209 downwards. With the assistance of the two fixing posts 206, the plug-in post 210 is inserted into the limiting post 205, and the wire harness can be stored. The same applies to the other side of the welding wire. After both wire harnesses are stored, the operator takes the handle on the top of the machine body 1 and moves the machine body 1 to the next place of use.

[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 portable intelligent welding machine comprising a machine body (1), characterized in that: The machine body (1) is provided with storage mechanisms (2) on both sides, and a squeezing mechanism (3) is provided symmetrically on one side of the machine body (1); Storage mechanism (2); including a housing (201) fixedly installed on one side of the body (1), a cover plate (202) hinged to the top of the housing (201), straight groove columns (203) symmetrically installed on one side of the body (1), a baffle (204) provided on one side of the straight groove column (203), a limiting column (205) connected to the center of the bottom of one side of the housing (201), a fixing column (206) symmetrically provided on one side of the cover plate (202), and a plug-in column (210) adapted to the limiting column (205) movably installed inside the fixing column (206); The extrusion mechanism (3) includes a conductive post (301) fixedly installed on one side of the machine body (1), a receiving post (304) is provided on one side of the conductive post (301), a plug (305) is provided on one side of the receiving post (304), a double ear plate (302) is provided inside the conductive post (301), a second spring (303) is installed on one side of the double ear plate (302), and locking pins (306) are symmetrically provided on the outer surface of the plug (305).

2. The portable intelligent welding machine of claim 1, wherein: The cover plate (202) has a semi-circular hole on one side that is adapted to the limiting post (205). The fixing post (206) and the limiting post (205) both have round holes adapted to the limiting post (205). The limiting post (205) is movably inserted into the round holes of the fixing post (206) and the limiting post (205) from top to bottom.

3. The portable intelligent welding machine of claim 2, wherein: The outer surface of the plug (210) is provided with a second leveling block (209) and a first leveling block (207). A first spring (208) is provided on one side of the two second leveling blocks (209). The first spring (208) is located outside the plug (210). The second leveling block (209) is fixedly connected to the plug (210).

4. A portable intelligent welding machine according to claim 3, characterized in that: The first leveling block (207) has a hole on one side that is adapted to the plug-in post (210). The plug-in post (210) is movably inserted into the hole, and the first leveling block (207) is fixedly connected to the fixing post (206).

5. A portable intelligent welding machine according to claim 1, characterized in that: The receiving post (304) has an L-shaped slot (307) inside that is adapted to the locking pin (306). The locking pin (306) is movably inserted into the L-shaped slot (307), and the connector (305) is movably inserted into the receiving post (304).

6. A portable intelligent welding machine according to claim 5, characterized in that: The connector (305) is located on one side of the double ear plate (302). The conductive post (301) has symmetrically opened sliding grooves that are adapted to the double ear plate (302). The double ear plate (302) is slidably connected inside the sliding groove. The other end of the second spring (303) is fixedly connected to the body (1).