CN220825561U

CN220825561U - Welding machine with over-temperature protection function

Info

Publication number: CN220825561U
Application number: CN202322400451.1U
Authority: CN
Inventors: 黄建方
Original assignee: Wuhan Zhizao Tuoboni Furniture Co ltd
Current assignee: Wuhan Zhizao Tuoboni Furniture Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-04-23
Anticipated expiration: 2033-09-04

Abstract

The utility model relates to the technical field of over-temperature protection, and discloses a welding machine with an over-temperature protection function. This welding machine with overtemperature protection function, organism, control box and fan, organism one side is connected through welded mode the control box, organism one side fixed connection the fan, the organism upper end is equipped with power device, power device embeds the organism, power device one end is equipped with the welding rod, the welding rod passes through the transfer line and connects power device, the organism has inlayed the motor, organism one side is equipped with the operation panel, the operation panel welds the organism, the operation panel upper end is equipped with the negative pole end, negative pole end swing joint the operation panel, the operation panel upper end is equipped with the support column, the support column is connected through welded mode the operation panel, and first extrusion axle is tight with the second extrusion axle, and the work piece passes through in the centre, makes the face of being welded by even extrusion, reduces the appearance of fault or crack, improves the yield of work piece.

Description

Welding machine with over-temperature protection function

Technical Field

The utility model relates to the technical field of over-temperature protection, in particular to a welding machine with an over-temperature protection function.

Background

The spot welder is a mechanical equipment, and adopts the principle of double-sided double-point overcurrent welding, when in work, two electrodes press the workpiece, so that two layers of metal form a certain contact resistance under the pressure of two electrodes, when welding current flows from one electrode to the other electrode, instant heat welding is formed at two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the welded workpiece is not damaged.

When the spot welder just finishes welding, the welding surface is unstable when the temperature of the welded workpiece is not cooled, so that faults or cracks are easily generated on the welded workpiece, the quality of the workpiece is influenced, and the workpiece with the faults or cracks is damaged and is scrapped.

When the welding of the existing spot welder is finished, the surface temperature of a workpiece is extremely high, skin scalding is easy to occur if workers carelessly contact the welding surface, and meanwhile, cracks are easy to occur at the welding position due to thermal expansion and cold contraction after the workpiece is rapidly cooled.

Disclosure of utility model

The utility model aims to provide a welding machine with an over-temperature protection function so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a welding machine with overtemperature protection function, includes organism, control box and fan, organism one side is connected through welded mode the control box, organism one side fixed connection the fan, the organism upper end is equipped with power device, power device embedding the organism, power device one end is equipped with welds the pole, it connects through the transfer line to weld the pole power device, the organism has inlayed the motor, organism one side is equipped with the operation panel, the operation panel welds the organism, the operation panel upper end is equipped with the negative pole end, negative pole end swing joint the operation panel, the operation panel upper end is equipped with the support column, the support column passes through welded mode and connects the operation panel.

Preferably, a rotating shaft is arranged at one end of the supporting column, the rotating shaft is connected with the supporting column through a bearing, a first supporting rod is arranged at one side of the rotating shaft and connected with the rotating shaft through a bearing, a second supporting rod is arranged on the rotating shaft and connected with the rotating shaft through a bearing, and a spring is arranged between the first supporting rod and the second supporting rod.

Preferably, a spring is arranged between the first support rod and the second support rod, one end of the spring is welded with the first support rod, and one end of the spring, which is far away from the first support rod, is welded with the second support rod.

Preferably, one end of the first supporting rod is welded with a first positioning block, the first positioning block is connected with a first extrusion shaft through a bearing, one end of the second supporting rod is provided with a second positioning block, the second positioning block is welded with the second supporting rod, and one side of the second positioning block is connected with a second extrusion shaft through a bearing.

Preferably, one end of the motor is provided with a first rotating shaft, the first rotating shaft is connected with the motor through an output shaft, the first rotating shaft is connected with a conveyor belt in a meshed mode, a second rotating shaft is arranged in the conveyor belt, and the second rotating shaft is connected with the conveyor belt in a meshed mode.

Preferably, one end, far away from the motor, of the first rotating shaft is provided with a positioning plate, the positioning plate is connected with the first rotating shaft through a bearing, the lower end of the positioning plate is provided with a supporting leg, and the supporting leg is connected with the positioning plate in a welding mode.

Preferably, a display screen is embedded on one side of the control box, a switch is arranged on one side of the control box, the switch is movably connected with the control box, an air return pipe is embedded on one end, close to the fan, of the operating platform, and a power supply is arranged on one side of the machine body.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the first extrusion shaft and the second extrusion shaft are arranged, so that a welding surface can be extruded to avoid faults, a workpiece is pushed through the first rotation shaft, at the moment, the first support rod and the second support rod are clamped by the first extrusion shaft and the second extrusion shaft through the tension provided by the springs, the workpiece passes through the first extrusion shaft and the second extrusion shaft, the welded surface is uniformly extruded, faults or cracks are reduced, and the yield of the workpiece is improved.

Secondly, the utility model can quickly cool the welding surface and avoid cracks caused by over-fast heat expansion and cold contraction by arranging the fan and the return air pipe, the fan starts to work, the outside low-temperature air brings away the high-temperature air on the surface of the workpiece, the welding surface of the workpiece is cooled and accelerated to be formed, and meanwhile, the high-temperature air blown away by the fan heats the extruded workpiece through the return air pipe, so that the rapid cooling is avoided, the cracks caused by the heat expansion and cold contraction are avoided, the natural cooling time of the workpiece is shortened, and the working efficiency is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a first extrusion axis view of the present utility model;

FIG. 3 is a view of a conveyor belt of the present utility model;

fig. 4 is a view of a fan and return air duct of the present utility model.

Wherein: 1. a body; 2. a control box; 3. a support column; 4. a blower; 5. a positioning plate; 6. a power device; 7. welding a rod; 8. an operation table; 9. a motor; 10. a display screen; 11. a switch; 12. a support leg; 13. a power supply; 14. an air return pipe; 15. a rotating shaft; 16. a first support bar; 17. a second support bar; 18. a spring; 19. a first positioning block; 20. a second positioning block; 21. a first pressing shaft; 22. a second pressing shaft; 23. a conveyor belt; 24. a first rotation shaft; 25. a second rotation shaft; 26. and the negative terminal.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a welding machine with an over-temperature protection function comprises a machine body 1, a control box 2 and a fan 4, wherein one side of the machine body 1 is connected with the control box 2 in a welding mode, one side of the machine body 1 is fixedly connected with the fan 4, a power device 6 is arranged at the upper end of the machine body 1, the power device 6 is embedded into the machine body 1, a welding rod 7 is arranged at one end of the power device 6, the welding rod 7 is connected with the power device 6 through a transmission rod, a motor 9 is embedded into the machine body 1, an operation table 8 is arranged at one side of the machine body 1, the machine body 1 is welded by the operation table 8, a negative electrode 26 is arranged at the upper end of the operation table 8, the negative electrode 26 is movably connected with the operation table 8, a support column 3 is arranged at the upper end of the operation table 8, the support column 3 is connected with the operation table 8 in a welding mode, a workpiece is pushed by a first rotating shaft 24, at the moment, the first support column 16 and the second support column 17 are clamped by a pulling force provided by a spring 18, the first extruding shaft 21 and the second extruding shaft 22, the workpiece passes through the middle, the welded surface is uniformly extruded, faults or cracks are reduced, the appearance of the faults are improved, the workpiece is raised, the yield of the workpiece is started, the fan 4 works, the workpiece is carried away by high temperature air, the surface of the workpiece is cooled by the low temperature air, the high temperature air is brought about the high temperature air, the temperature air to the workpiece is cooled down, the temperature and cooled down by the high temperature air temperature and cooled down, and the temperature is cooled down by the temperature and cooled down.

Specifically, support column 3 one end is equipped with pivot 15, and pivot 15 passes through bearing connection support column 3, and pivot 15 one side is equipped with first bracing piece 16, and first bracing piece 16 passes through bearing connection pivot 15, and pivot 15 is equipped with second bracing piece 17, and second bracing piece 17 passes through bearing connection pivot 15, is equipped with spring 18 between first bracing piece 16 and the second bracing piece 17.

Through the technical scheme, the first support rod 16 and the second support rod 17 are supported by the support column 3, and the first support rod 16 and the second support rod 17 move through the rotating shaft 15.

Specifically, a spring 18 is arranged between the first support rod 16 and the second support rod 17, one end of the spring 18 is welded to the first support rod 16, and one end of the spring 18, which is far away from the first support rod 16, is welded to the second support rod 17.

Through the above technical scheme, the first supporting rod 16 and the second supporting rod 17 clamp the first pressing shaft 21 and the second pressing shaft 22 through the tension provided by the spring 18.

Specifically, one end of the first supporting rod 16 is welded with a first positioning block 19, the first positioning block 19 is connected with a first extrusion shaft 21 through a bearing, one end of the second supporting rod 17 is provided with a second positioning block 20, the second positioning block 20 is welded with the second supporting rod 17, and one side of the second positioning block 20 is connected with a second extrusion shaft 22 through a bearing.

Through the technical scheme, the first supporting rod 16 and the second supporting rod 17 enable the first extrusion shaft 21 and the second extrusion shaft 22 to be clamped through the tensile force provided by the spring 18, the welding is completed, faults or cracks are reduced, and the yield of the workpiece is improved.

Specifically, one end of the motor 9 is provided with a first rotating shaft 24, the first rotating shaft 24 is connected with the motor 9 through an output shaft, the first rotating shaft 24 is in meshed connection with the conveyor belt 23, a second rotating shaft 25 is arranged in the conveyor belt 23, and the second rotating shaft 25 is in meshed connection with the conveyor belt 23.

Through above-mentioned technical scheme, motor 9 drives first rotation axis 24 rotation through the output shaft, and first rotation axis 24 rotates and drives conveyer belt 23 rotation through the gear simultaneously, and conveyer belt 23 passes through the gear and drives second rotation axis 25, inwards promotes the work piece, reduces the manual work burden.

Specifically, one end of the first rotating shaft 24 far away from the motor 9 is provided with a positioning plate 5, the positioning plate 5 is connected with the first rotating shaft 24 through a bearing, the lower end of the positioning plate 5 is provided with a supporting leg 12, and the supporting leg 12 is connected with the positioning plate 5 through a welding mode.

By the above technical solution, the positioning plate 5 is supported by the support leg 12, so that the first rotation shaft 24 is supported.

Specifically, control box 2 one side has inlayed display screen 10, and control box 2 one side is equipped with switch 11, and switch 11 swing joint control box 2, and control panel 8 are close to fan 4 one end and have inlayed return air pipe 14, and organism 1 one side is equipped with power 13.

Through the technical scheme, the motor 9 and the fan 4 are controlled to work through the switch 11, and the power supply 13 supplies power to the device.

When the welding machine is used, the motor 9 drives the first rotating shaft 24 to rotate through the output shaft, the first rotating shaft 24 rotates and simultaneously drives the conveying belt 23 to rotate through the gears, the conveying belt 23 drives the second rotating shaft 25 to push the workpiece inwards, when the workpiece reaches the operation table, the motor 9 is closed, the welding rod 7 is controlled through the power device 6 to weld the workpiece, after the welding is finished, the fan 4 starts working, the high-temperature air on the surface of the workpiece is taken away through the external low-temperature air, the temperature of the welding surface of the workpiece is reduced, the forming is accelerated, meanwhile, the workpiece is pushed through the first rotating shaft 24, at the moment, the first supporting rod 16 and the second supporting rod 17 clamp the first extruding shaft 21 and the second extruding shaft 22 through the tensile force provided by the spring 18, the workpiece passes through the first extruding shaft 21, the welded surface is evenly extruded, faults or cracks are reduced, meanwhile, the high-temperature air blown away by the fan 4 heats the extruded workpiece, rapid cooling is avoided, and cracks appear on the welding surface due to thermal expansion.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a welding machine with overtemperature protection function, includes organism (1), control box (2) and fan (4), its characterized in that: the utility model discloses a control box, including control box (2), control box (8), control box (1), fan (4), control box (1), fan (1), power device (6) embedding are equipped with welding rod (7) in organism (1), power device (6) one end, welding rod (7) are connected through the transfer line power device (6), motor (9) have been inlayed in organism (1), organism (1) one side is equipped with operation panel (8), operation panel (8) welding organism (1), operation panel (8) upper end is equipped with negative pole end (26), negative pole end (26) swing joint operation panel (8), operation panel (8) upper end is equipped with support column (3), support column (3) are through welded mode connection operation panel (8).

2. The welder with an overtemperature protection function of claim 1, wherein: the utility model discloses a support column, including support column (3), pivot (15), support column (3) are connected through the bearing to pivot (15), pivot (15) one side is equipped with first bracing piece (16), first bracing piece (16) are connected through the bearing pivot (15), pivot (15) are equipped with second bracing piece (17), second bracing piece (17) are connected through the bearing pivot (15), first bracing piece (16) with be equipped with spring (18) between second bracing piece (17).

3. A welder with overtemperature protection function as defined in claim 2, wherein: a spring (18) is arranged between the first supporting rod (16) and the second supporting rod (17), one end of the spring (18) is welded to the first supporting rod (16), and one end of the spring (18) away from the first supporting rod (16) is welded to the second supporting rod (17).

4. A welder with overtemperature protection function according to claim 3, wherein: first locating piece (19) are welded to first bracing piece (16) one end, first extrusion axle (21) are connected through the bearing to first locating piece (19), second locating piece (17) one end is equipped with second locating piece (20), second locating piece (20) welding second bracing piece (17), second locating piece (20) one side is connected second extrusion axle (22) through the bearing.

5. The welder with an overtemperature protection function of claim 1, wherein: one end of the motor (9) is provided with a first rotating shaft (24), the first rotating shaft (24) is connected with the motor (9) through an output shaft, the first rotating shaft (24) is connected with the conveyor belt (23) in a meshed mode, a second rotating shaft (25) is arranged in the conveyor belt (23), and the second rotating shaft (25) is connected with the conveyor belt (23) in a meshed mode.

6. The welder with an overtemperature protection function of claim 5, wherein: the utility model discloses a motor, including motor (9), locating plate (5) are equipped with in motor (9), first rotation axis (24) are kept away from one end of motor (9), locating plate (5) are connected through the bearing first rotation axis (24), locating plate (5) lower extreme is equipped with landing leg (12), landing leg (12) are connected through welded mode locating plate (5).

7. The welder with an overtemperature protection function of claim 1, wherein: the control box (2) one side has inlayed display screen (10), control box (2) one side is equipped with switch (11), switch (11) swing joint control box (2), operation panel (8) are close to fan (4) one end has inlayed return air pipe (14), organism (1) one side is equipped with power (13).