Laser welding wire feeder

Abstract

The utility model relates to the technical field of wire feeders, and discloses a laser welding wire feeder, including a device body and a bottom plate, a rotating shaft is arranged on the inner side wall of one end of the device body away from the control panel, a wire feeding disc is sleeved on the outer surface of the rotating shaft, a slot is opened inside the rotating shaft, a limited position clamping assembly is arranged on the rotating shaft through the slot, and a wire feeding wheel is arranged inside the device body and on one side of the wire feeding disc. The laser welding wire feeder, by arranging a limited position clamping assembly, can install a new wire feeding disc on the limited position clamping assembly from the outside, at this time, hold the grip plate tightly, the two grip plates squeeze the reset spring and approach each other, the grip plate drives the two L-shaped arms to move synchronously and approach each other, further insert the L-shaped arm into the slot, at the same time, the new wire feeding disc is sleeved on the outer surface of the rotating shaft at the same time, finally release the grip plate, the reset spring releases energy, pushes the card block into the card slot, completes the effective installation of the new wire feeding disc, saves time and effort.

Description

Technical Field

[0001] The utility model relates to the technical field of wire feeders, in particular to a laser welding wire feeder. Background Art

[0002] Laser welding wire feeder is an important equipment in the laser welding process. It is mainly used to automatically transport the welding wire to the welding position to ensure the efficiency and continuity of the welding process.

[0003] During the use of the existing laser welding wire feeder, when the welding wire on the wire feeding reel is used up, it is necessary to rotate and remove the nut at the front end of the rotating shaft, remove the wire feeding reel without welding wire, and put the new wire feeding reel on the outer surface of the rotating shaft. In this process, it is necessary to ensure that the locating pin on the rotating shaft disc is inserted into the locating hole on the wire feeding reel, and retighten the nut. Due to the limited internal space of the wire feeding machine housing, the overall operation is time-consuming and labor-intensive, which affects welding. Therefore, it is necessary to provide a laser welding wire feeder to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a laser welding wire feeder, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: a laser welding wire feeder, comprising:

[0006] The device body has a control panel disposed on the upper end of one side of the outer surface of the device body;

[0007] A bottom plate, the bottom plate being arranged below the device body;

[0008] A rotating shaft is arranged on the inner side wall of the end of the device body away from the control panel, a wire feeding disc is sleeved on the outer surface of the rotating shaft, a slot is opened inside the rotating shaft, a limited position clamping assembly is arranged on the rotating shaft through the slot, and a wire feeding wheel is arranged inside the device body and on one side of the wire feeding disc;

[0009] The limiting clamping assembly comprises a limiting disk, and the limiting disk is arranged on the front side of the rotating shaft.

[0010] Preferably, the limiting clamping assembly also includes an L-shaped arm, a grip plate and a return spring. A slot is provided at the center of the limiting disk. Two L-shaped arms are provided. The front ends of the two L-shaped arms pass through the slot. The L-shaped arm is slidably connected to the limiting disk.

[0011] Preferably, two grip plates are provided, and the two grip plates are fixedly connected to two L-shaped arms respectively, a clamping block is fixedly provided on the side of one end of the L-shaped arm away from the grip plate, and clamping grooves cooperating with the clamping block are opened on both side walls of the slot.

[0012] Preferably, the return spring is arranged between the two gripping plates, and connecting disks are arranged at both ends of the return spring, and the two ends of the return spring are respectively connected to the two gripping plates through the connecting disks.

[0013] Preferably, a positioning rod is fixedly provided on the upper end of the limiting disk away from the gripping plate, and a positioning hole cooperating with the positioning rod is provided on the wire feeding disk.

[0014] Preferably, a movable door is provided on the front of the device body, and a transparent visible window is provided on the movable door.

[0015] Preferably, a rubber pad frame is fixedly provided on the upper surface of the bottom plate, and the lower end of the device body is inserted into the rubber pad frame.

[0016] Preferably, a push-pull armrest is fixedly provided on the upper surface of one end of the equipment body away from the control panel, and universal wheels are provided at the four corners of the lower surface of the base plate.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The laser welding wire feeder is provided with a limited clamping assembly. When replacing a new wire feed disc, the positioning rod is inserted into the positioning hole of the new wire feed disc from the outside to realize that the new wire feed disc is installed on the limited clamping assembly. At this time, the grip plate is held tightly, and the two grip plates squeeze the reset springs and approach each other. The grip plate drives the two L-shaped arms to move synchronously and approach each other, and the L-shaped arms are further inserted into the slot. At the same time, the new wire feed disc is simultaneously sleeved on the outer surface of the rotating shaft. Finally, the grip plate is released, the reset spring releases energy, and the clamping block is pushed into the clamping slot to complete the effective installation of the new wire feed disc. There is no need to repeatedly rotate the nut, which saves time and effort.

[0019] 2. The laser welding wire feeder is provided with a rubber pad frame, which is convenient for installing the equipment body. When the equipment body is vibrated by external force and squeezes the rubber pad frame, the rubber pad frame contracts, which can effectively buffer a certain force and avoid damage to the internal structure of the equipment body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the laser welding wire feeder of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the laser welding wire feeder of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the rotating shaft of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the wire feeding disc of the utility model;

[0024] Figure 5 It is a schematic diagram of the overall structure of the limit clamping assembly of the utility model;

[0025] Figure 6 This is a schematic diagram of the installation structure of the limit clamping assembly of the utility model.

[0026] In the figure: 1. Equipment body; 101. Control panel; 102. Movable door; 2. Bottom plate; 201. Rubber pad frame; 202. Universal wheel; 3. Rotating shaft; 301. Slot; 302. Card slot; 4. Push-pull handrail; 5. Wire feed disc; 501. Positioning hole; 6. Limit clamping assembly; 601. Limit disc; 602. Notch; 603. L-shaped arm; 604. Block; 605. Grip plate; 606. Reset spring; 607. Positioning rod; 7. Wire feed wheel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-6 , a laser welding wire feeder, comprising:

[0029] The device body 1 has a control panel 101 disposed on the upper end of one side of the outer surface of the device body 1;

[0030] A bottom plate 2, the bottom plate 2 is arranged below the device body 1;

[0031] A rotating shaft 3 is arranged on the inner side wall of the end of the device body 1 away from the control panel 101, a wire feeding disc 5 is sleeved on the outer surface of the rotating shaft 3, a slot 301 is opened inside the rotating shaft 3, a limited clamping assembly 6 is arranged on the rotating shaft 3 through the slot 301, and a wire feeding wheel 7 is arranged inside the device body 1 and on one side of the wire feeding disc 5;

[0032] The limiting clamping assembly 6 includes a limiting plate 601 , and the limiting plate 601 is arranged on the front side of the rotating shaft 3 .

[0033] Among them; the limiting clamping assembly 6 also includes an L-shaped arm 603, a gripping plate 605 and a reset spring 606. A slot 602 is provided in the center of the limiting disk 601. Two L-shaped arms 603 are provided. The front ends of the two L-shaped arms 603 pass through the slot 602. The L-shaped arms 603 are slidably connected to the limiting disk 601. The setting of the limiting disk 601 can effectively limit the wire feeding disk 5. By opening the slot 602 on the limiting disk 601, it is convenient to install the two L-shaped arms 603.

[0034] Among them; there are two grip plates 605, the two grip plates 605 are fixedly connected to the two L-shaped arms 603 respectively, and a clamping block 604 is fixedly set on the side of the L-shaped arm 603 away from the grip plate 605. The two side walls of the slot 301 are provided with a clamping groove 302 that cooperates with the clamping block 604. The reset spring 606 is arranged between the two grip plates 605, and the two ends of the reset spring 606 are provided with a connecting disk. The two ends of the reset spring 606 are connected to the two grip plates 605 respectively through the connecting disk. When replacing a new wire feeding disc 5, insert the positioning rod 607 into the positioning hole 5 of the new wire feeding disc 5 from the outside. 01 inside, realize that the new wire feeding disc 5 is installed on the limit clamping assembly 6, at this time, hold the grip plate 605 tightly, the two grip plates 605 squeeze the reset spring 606 and approach each other, the grip plate 605 drives the two L-shaped arms 603 to move synchronously and approach each other, and further insert the L-shaped arm 603 into the slot 301. At the same time, the new wire feeding disc 5 is also sleeved on the outer surface of the rotating shaft 3, and finally release the grip plate 605, the reset spring 606 releases energy, and pushes the clamping block 604 to be clamped into the inside of the clamping slot 302, completing the effective installation of the new wire feeding disc 5, without repeatedly rotating the nut, saving time and effort.

[0035] Among them, a positioning rod 607 is fixedly arranged on the upper end of the limit plate 601 away from the grip plate 605, and a positioning hole 501 cooperating with the positioning rod 607 is opened on the wire feeding disc 5. When replacing a new wire feeding disc 5, the positioning rod 607 can be directly inserted into the positioning hole 501 of the new wire feeding disc 5 from the outside, which is simple to operate and saves time and effort.

[0036] Among them, a movable door 102 is arranged on the front of the device body 1, and a transparent visible window is arranged on the movable door 102. A rubber pad frame 201 is fixedly arranged on the upper surface of the bottom plate 2. The lower end of the device body 1 is inserted into the rubber pad frame 201. The rubber pad frame 201 is arranged to facilitate the installation of the device body 1. When the device body 1 is vibrated by external force and the rubber pad frame 201 is squeezed, the rubber pad frame 201 contracts, which can effectively buffer a certain force and avoid damage to the internal structure of the device body 1.

[0037] Among them, a push-pull handrail 4 is fixedly provided on the upper surface of one end of the equipment body 1 away from the control panel 101, and universal wheels 202 are provided at the four corners of the lower surface of the base plate 2. By holding the push-pull handrail 4 and with the cooperation of the universal wheel 202, the laser welding wire feeder can be pushed or pulled to move, and the position can be effectively adjusted, saving time and effort.

[0038] Working principle: when replacing a new wire feeding reel 5, insert the positioning rod 607 into the positioning hole 501 of the new wire feeding reel 5 from the outside to realize that the new wire feeding reel 5 is installed on the limiting clamping assembly 6. At this time, hold the grip plate 605 tightly, and the two grip plates 605 squeeze the reset spring 606 and approach each other. The grip plate 605 drives the two L-shaped arms 603 to move synchronously and approach each other, and further insert the L-shaped arm 603 into the slot 301. At the same time, the new wire feeding reel 5 is also sleeved on the outer surface of the rotating shaft 3. Finally, release the grip plate 605, and the reset spring 606 releases energy to push the clamping block 604 into the clamping slot 302, completing the effective installation of the new wire feeding reel 5. There is no need to repeatedly rotate the nut, saving time and effort.

[0039] Furthermore, by providing a rubber pad frame 201, it is convenient to install the equipment body 1, and when the equipment body 1 is vibrated by external force and squeezes the rubber pad frame 201, the rubber pad frame 201 contracts, which can effectively buffer a certain force and avoid damage to the internal structure of the equipment body 1. By holding the push-pull handrail 4 and with the cooperation of the universal wheel 202, the laser welding wire feeder can be pushed or pulled to move, and the position can be effectively adjusted, saving time and effort.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser welding wire feeder, comprising: A device body (1), wherein a control panel (101) is provided at an upper end of one side of an outer surface of the device body (1); A bottom plate (2), the bottom plate (2) being arranged below the device body (1); The invention is characterized in that a rotating shaft (3) is arranged on the inner side wall of one end of the device body (1) away from the control panel (101); a wire feeding disc (5) is sleeved on the outer surface of the rotating shaft (3); a slot (301) is opened inside the rotating shaft (3); a limited position clamping component (6) is arranged on the rotating shaft (3) through the slot (301); and a wire feeding wheel (7) is arranged inside the device body (1) and on one side of the wire feeding disc (5); The limiting clamping assembly (6) comprises a limiting disk (601), and the limiting disk (601) is arranged on the front side of the rotating shaft (3).

2. A laser welding wire feeder according to claim 1, characterized in that: The limiting clamping assembly (6) further comprises an L-shaped arm (603), a gripping plate (605) and a return spring (606); a notch (602) is provided at the center of the limiting plate (601); two L-shaped arms (603) are provided; front ends of the two L-shaped arms (603) pass through the notch (602); and the L-shaped arms (603) are slidably connected to the limiting plate (601).

3. A laser welding wire feeder according to claim 2, characterized in that: Two gripping plates (605) are provided, and the two gripping plates (605) are respectively fixedly connected to two L-shaped arms (603). A clamping block (604) is fixedly provided on the side surface of one end of the L-shaped arm (603) away from the gripping plate (605). Clamping grooves (302) cooperating with the clamping block (604) are provided on the two side walls of the slot (301).

4. A laser welding wire feeder according to claim 3, characterized in that: The return spring (606) is arranged between the two gripping plates (605), and connecting plates are arranged at both ends of the return spring (606). The two ends of the return spring (606) are respectively connected to the two gripping plates (605) via the connecting plates.

5. A laser welding wire feeder according to claim 2, characterized in that: A positioning rod (607) is fixedly provided on the upper end of the limiting disk (601) on the side facing away from the gripping plate (605), and a positioning hole (501) cooperating with the positioning rod (607) is provided on the wire feeding disk (5).

6. A laser welding wire feeder according to claim 1, characterized in that: The front of the device body (1) is provided with a movable door (102), and the movable door (102) is provided with a transparent visible window.

7. The laser welding wire feeder according to claim 1, characterized in that: A rubber pad frame (201) is fixedly arranged on the upper surface of the bottom plate (2), and the lower end of the device body (1) is inserted into the rubber pad frame (201).

8. The laser welding wire feeder according to claim 1, characterized in that: A push-pull handrail (4) is fixedly provided on the upper surface of one end of the device body (1) away from the control panel (101), and universal wheels (202) are provided at the four corners of the lower surface of the base plate (2).

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