Welding machine wire feeding device and welding machine equipment

Abstract

The utility model discloses a welding machine wire feeding device and welding machine equipment, which comprise a shell, a driving roller assembly, a wire pressing roller assembly, an illuminating lamp group and an induction trigger assembly, the shell is made of transparent or semitransparent materials, the driving roller assembly comprises a first roller wheel rotationally arranged on the shell, the wire pressing roller assembly comprises a mounting seat and a second roller wheel, and the second roller wheel is arranged on the mounting seat. The second roller is rotationally arranged on the mounting base, the mounting base is movably arranged on the shell and can drive the second roller to be close to or away from the first roller, the second roller and the first roller are close to each other to form a wire clamping conveying channel, the illuminating lamp set is arranged on the shell and emits light towards the interior of the shell, and the induction triggering assembly is arranged on the shell. The induction triggering assembly is electrically connected with the illuminating lamp set, when the second roller deviates from the first roller, the mounting base can trigger the induction triggering assembly to drive the illuminating lamp set to be turned on, use is convenient and reliable, and a user can conduct maintenance and replacement more clearly.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and in particular to a welding machine wire feeding device and welding machine equipment. Background Technology

[0002] Existing welding equipment typically includes lighting devices to provide a light source for users to feed and maintain the welding wire. However, users usually need to manually turn the lighting on or off by flipping a switch button. Since welding equipment is usually quite dark, users may not be able to accurately touch the switch button and may even touch other parts. In addition, the lighting device is usually located above the wire feeder, which can block the light when the user is operating the wire feeder, making it difficult for the user to see the details of the wire feeder and making operation inconvenient. Utility Model Content

[0003] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a welding machine wire feeding device and welding machine equipment, which is convenient and reliable to use, and facilitates clearer maintenance and replacement by users.

[0004] A welding machine wire feeding device according to a first aspect of the present invention includes: a housing made of a transparent or semi-transparent material; a drive roller assembly including a first roller rotatably disposed on the housing; a wire pressing roller assembly including a mounting base and a second roller, the second roller being rotatably disposed on the mounting base, the mounting base being movably disposed on the housing, the mounting base being capable of driving the second roller to approach or move away from the first roller, the second roller and the first roller approaching each other can form a wire clamping and conveying channel; an illumination lamp assembly disposed on the housing, the illumination lamp assembly emitting light towards the interior of the housing; and a sensor triggering component disposed on the housing, the sensor triggering component being electrically connected to the illumination lamp assembly, the mounting base being capable of triggering the sensor triggering component to illuminate the illumination lamp assembly when the second roller moves away from the first roller.

[0005] A welding machine wire feeding device according to an embodiment of the present utility model has at least the following beneficial effects:

[0006] This utility model relates to a wire feeding device for welding machines. The housing is made of transparent or semi-transparent material, with the lighting assembly emitting light towards the inside of the housing. The housing itself can conduct light. When the user needs to repair the wire feeding, the mounting base needs to be moved so that the second roller is away from the first roller. At this time, the mounting base can trigger the induction triggering component to drive the lighting assembly to light up. Due to the light conduction effect of the housing, the user can more clearly see the first roller, the second roller, the welding wire, and other components in the vicinity of the housing. The user can accurately place the welding wire near the wire feeding channel, and then move the mounting base so that the first roller and the second roller clamp the welding wire for wire feeding. This design is convenient and reliable to use, and facilitates clearer maintenance and replacement for the user.

[0007] According to some embodiments of the present invention, there are two lighting groups, which are respectively located on the upper and lower sides of the wire conveying channel and the light-emitting parts of the lighting groups face the wire conveying channel.

[0008] According to some embodiments of the present invention, the lighting assembly includes an LED light panel, the housing is provided with mounting grooves on the upper and lower sides of the wire conveying channel, the LED light panel is disposed in the mounting groove, and the light-emitting surface of the LED light panel faces the bottom surface of the mounting groove.

[0009] According to some embodiments of the present invention, the drive roller assembly further includes a drive member disposed on the housing, the drive member being connected to the first roller to drive the first roller to rotate.

[0010] According to some embodiments of the present invention, the wire pressing roller assembly further includes a locking member disposed in the housing. When the second roller and the first roller form the wire clamping and conveying channel, the locking member can lock with the mounting base to restrict the movement of the mounting base.

[0011] According to some embodiments of the present invention, the locking member is rotatably disposed on the housing, and the mounting base is provided with a bayonet, wherein the locking member can rotate into the bayonet to lock the locking member and the mounting base.

[0012] According to some embodiments of the present invention, the pressure roller assembly further includes an elastic element disposed between the housing and the mounting base to drive the mounting base away from the first roller.

[0013] According to some embodiments of the present invention, the housing is provided with a wire inlet and a wire outlet at the front and rear ends of the first roller, respectively. The wire inlet is provided with a wire inlet port, and the wire outlet is provided with a wire outlet port. The wire inlet port is provided corresponding to the first end of the wire clamping and conveying channel, and the wire outlet port is provided corresponding to the tail end of the wire clamping and conveying channel.

[0014] The welding machine equipment according to the second aspect of the present invention includes the welding machine wire feeding device disclosed in any of the above embodiments.

[0015] The welding equipment according to the embodiments of this utility model has at least the following beneficial effects:

[0016] The welding machine equipment of this utility model adopts the welding machine wire feeding device disclosed in any of the above embodiments, which is convenient and reliable to use, and makes it easier for users to perform maintenance and replacement more clearly.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a perspective view of one embodiment of the welding machine equipment of this utility model;

[0020] Figure 2 This is a schematic diagram of the working state of one embodiment of the wire feeding device for welding machines of this utility model;

[0021] Figure 3 This is a maintenance status diagram of one embodiment of the wire feeding device for a welding machine according to the present invention;

[0022] Figure 4 This is an exploded view of the lighting assembly of one embodiment of the wire feeding device for a welding machine according to this utility model.

[0023] Figure label:

[0024] Housing 100; mounting groove 110; wire inlet 120; wire outlet 130; drive roller assembly 200; drive component 210; first roller 220; pressure roller assembly 300; mounting base 310; bayonet 311; second roller 320; locking component 330; elastic component 340; lighting assembly 400; induction trigger assembly 500; power supply socket 600; welding equipment 700. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0026] In the description of this utility model, it should be understood that the directional descriptions, such as the terms "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] like Figures 1 to 4As shown, a welding machine wire feeding device according to a first aspect embodiment of the present invention includes a housing 100, a drive roller assembly 200, a wire pressing roller assembly 300, a lighting assembly 400, and a sensor triggering assembly 500. The housing 100 is made of a transparent or semi-transparent material. The drive roller assembly 200 includes a first roller 220 rotatably disposed on the housing 100. The wire pressing roller assembly 300 includes a mounting base 310 and a second roller 320. The second roller 320 is rotatably disposed on the mounting base 310. The mounting base 310 is movably disposed on the housing 100. The mounting base 310 is capable of driving... The second roller 320 is brought closer to or away from the first roller 220. The second roller 320 and the first roller 220 are close to each other to form a wire-clamping conveying channel. The lighting assembly 400 is disposed in the housing 100 and emits light towards the inside of the housing 100. The induction triggering component 500 is disposed in the housing 100 and is electrically connected to the lighting assembly 400. When the second roller 320 is away from the first roller 220, the mounting base 310 can trigger the induction triggering component 500 to drive the lighting assembly 400 to light up.

[0030] It should be noted that the welding machine wire feeding device is installed inside the welding machine. The welding wire wound on the wire reel is placed in the wire clamping conveying channel. The drive roller assembly 200 drives the welding wire to be fed to the welding gun. When the welding wire is exhausted or when it is necessary to replace it with a different specification of welding wire, the user needs to open the wire clamping conveying channel to assemble the welding wire. At this time, the lighting assembly 400 is required to provide a light source.

[0031] Specifically, the housing 100 is provided with a wire inlet and a wire outlet at the front and rear ends of the first roller 220, respectively. The wire inlet is provided with a wire inlet 120 and the wire outlet is provided with a wire outlet 130. The wire inlet 120 is provided corresponding to the first end of the wire clamping conveying channel and the wire outlet 130 is provided corresponding to the tail end of the wire clamping conveying channel.

[0032] The housing 100 can be made of transparent or semi-transparent resin material. The mounting base 310 can be rotatably mounted on the housing 100 or can be moved onto the housing 100 via a track. The sensing trigger component 500 can be a touch switch, an infrared sensor, etc. For example, when the mounting base 310 rotates away from the first roller 220, the mounting base 310 can touch the sensing trigger component 500 or reach the sensing position of the sensing trigger component 500, and the sensing trigger component 500 triggers the lighting group 400 to light up. When the mounting base 310 rotates closer to the first roller 220, the lighting group 400 turns off.

[0033] The housing 100 is also provided with a power supply socket 600 for connecting to an external power supply. When the induction trigger component 500 is a touch switch, the power supply socket 600 can form a power supply branch with the lighting group 400 through the touch switch. When the touch switch is closed, the lighting group 400 is lit. When the induction trigger component 500 is an infrared sensor, a controller and a switch can be installed here. The controller is connected to the controlled end of the infrared sensor and the switch respectively. The power supply socket 600 can form a power supply branch with the lighting group 400 through the switch.

[0034] This utility model relates to a welding machine wire feeding device. The housing 100 is made of transparent or semi-transparent material, and the lighting assembly 400 emits light towards the inside of the housing 100. The housing 100 itself can conduct light. When the user needs to repair the wire feeding, the mounting base 310 needs to be moved so that the second roller 320 moves away from the first roller 220. At this time, the mounting base 310 can trigger the induction triggering component 500 to drive the lighting assembly 400 to light up. Due to the light conduction effect of the housing 100, the user can see more clearly the first roller 220, the second roller 320, the welding wire, and other components near the housing 100. The user can accurately place the welding wire near the wire clamping and conveying channel, and then move the mounting base 310 so that the first roller 220 and the second roller 320 clamp each other on the welding wire for wire transmission. This design is convenient and reliable to use, and facilitates users to perform maintenance and replacement more clearly.

[0035] In some embodiments of this utility model, such as Figure 4 As shown, there are two lighting units 400, which are located on the upper and lower sides of the wire conveying channel, respectively, and the light-emitting parts of the lighting units 400 face the wire conveying channel, thereby providing a light source for the assembly of welding wire on both the upper and lower sides, allowing users to perform maintenance and installation more clearly.

[0036] In some embodiments of this utility model, such as Figure 3 , 4 As shown, the lighting assembly 400 includes an LED light panel. The housing 100 has mounting grooves 110 on the upper and lower sides of the wire conveying channel. The LED light panel is disposed in the mounting grooves 110, and the light-emitting surface of the LED light panel faces the bottom surface of the mounting grooves 110.

[0037] The housing 100 is provided with a mounting groove 110, which allows the LED light board to be embedded in the mounting groove 110. This makes the housing 100 and the LED light board mounting position relatively flat, which is less likely to obstruct other components. At the same time, the installation is firm and tight, and the light is directly introduced into the housing 100, which is less likely to leak from other directions and affect the lighting effect.

[0038] In some embodiments of this utility model, such as Figure 3 , 4 As shown, the drive roller assembly 200 further includes a drive member 210, which is disposed on the housing 100 and is connected to the first roller 220 to drive the first roller 220 to rotate.

[0039] The driving component 210 can be a motor or a rotary cylinder. The driving component 210 can drive the first roller 220 to rotate. The first roller 220 and the second roller 320 clamp the welding wire together. The rotation of the first roller 220 can drive the welding wire to be conveyed forward.

[0040] In some embodiments of this utility model, such as Figure 2 As shown, the wire pressing roller assembly 300 also includes a locking member 330, which is disposed in the housing 100. When the second roller 320 and the first roller 220 form the wire clamping conveying channel, the locking member 330 can lock with the mounting base 310 to restrict the movement of the mounting base 310.

[0041] After the welding wire is assembled, the mounting base 310 moves to a position where the second roller 320 and the first roller 220 cooperate to form a wire clamping and conveying channel. The locking member 330 can lock with the mounting base 310, thereby restricting the movement of the mounting base 310 and ensuring that the second roller 320 and the first roller 220 can stably clamp the welding wire.

[0042] Specifically, such as Figure 2 , 3 As shown, the locking member 330 is rotatably disposed on the housing 100, and the mounting base 310 is provided with a bayonet 311. The locking member 330 can rotate into the bayonet 311 to lock the locking member 330 and the mounting base 310. The locking member 330 is rod-shaped, and one end of the locking member 330 is rotatably connected to the housing 100. When the mounting base 310 moves to the position where the second roller 320 and the first roller 220 cooperate to form a wire clamping conveying channel, the locking member 330 rotates and enters the bayonet 311, and the locking member 330 and the mounting base 310 lock together to mutually restrict rotation.

[0043] In some embodiments of the present invention, the pressure roller assembly 300 further includes an elastic element 340, which is disposed between the housing 100 and the mounting base 310 to drive the mounting base 310 to move away from the first roller 220.

[0044] The elastic element 340 can be a spring, a torsion spring, or an elastic pad. When the locking element 330 and the mounting base 310 are unlocked, the elastic element 340 can drive the mounting base 310 to move away from the first roller 220, so that the mounting base 310 can trigger the induction triggering component 500 to drive the lighting assembly 400 to light up.

[0045] The welding machine equipment 700 according to the second aspect of the present invention includes the welding machine wire feeding device disclosed in any of the above embodiments.

[0046] The welding machine equipment of this utility model adopts the welding machine wire feeding device disclosed in any of the above embodiments, which is convenient and reliable to use, and makes it easier for users to perform maintenance and replacement more clearly.

[0047] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0048] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A welding machine wire feeder, comprising: include: The shell is made of transparent or translucent material; The drive roller assembly includes a first roller rotatably disposed on the housing; The wire pressing roller assembly includes a mounting base and a second roller. The second roller is rotatably mounted on the mounting base, and the mounting base is movably mounted on the housing. The mounting base can drive the second roller to move closer to or away from the first roller. The second roller and the first roller can move closer to each other to form a wire clamping and conveying channel. A lighting assembly is disposed in the housing, and the lighting assembly emits light towards the interior of the housing; A sensor triggering component is disposed in the housing and is electrically connected to the lighting assembly. When the second roller moves away from the first roller, the mounting base can trigger the sensor triggering component to drive the lighting assembly to light up.

2. A wire feeder for a welding machine as defined in claim 1, wherein: There are two lighting units, which are located on the upper and lower sides of the wire conveying channel, respectively, and the light-emitting parts of the lighting units face the wire conveying channel.

3. A wire feeder for a welding machine as defined in claim 2, wherein: The lighting assembly includes an LED light panel. The housing has mounting grooves on the upper and lower sides of the wire conveying channel. The LED light panel is disposed in the mounting groove, and the light-emitting surface of the LED light panel faces the bottom surface of the mounting groove.

4. A wire feeder for a welding machine as defined in claim 1, wherein: The drive roller assembly further includes a drive member disposed on the housing, the drive member being connected to the first roller to drive the first roller to rotate.

5. A wire feeder for a welding machine as defined in claim 1, wherein: The pressure roller assembly also includes a locking member disposed in the housing. When the second roller and the first roller form the wire clamping and conveying channel, the locking member can lock with the mounting base to restrict the movement of the mounting base.

6. A wire feeder for a welding machine as defined in claim 5, wherein: The locking member is rotatably mounted on the housing, and the mounting base is provided with a bayonet. The locking member can rotate into the bayonet to lock the locking member and the mounting base.

7. A wire feeder for a welding machine as defined in claim 1, wherein: The pressure roller assembly further includes an elastic element disposed between the housing and the mounting base to drive the mounting base away from the first roller.

8. The welding machine wire feeding device according to claim 1, characterized in that: The housing is provided with a wire inlet and a wire outlet at the front and rear ends of the first roller, respectively. The wire inlet is provided with a wire inlet port, and the wire outlet is provided with a wire outlet port. The wire inlet port is provided corresponding to the first end of the wire clamping and conveying channel, and the wire outlet port is provided corresponding to the tail end of the wire clamping and conveying channel.

9. A welding machine apparatus, characterized by, Includes the wire feeding device for welding machines as described in any one of claims 1 to 8.

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