Auxiliary wire feeding assembly
Patent Information
- Application Number
- CN202522171791.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-14
AI Technical Summary
[0004]1、之前的焊接设备连接送丝机,然后送司机连接焊枪,送丝时调节不精准,并且调节便利性较差,噪音大,容易出现跑丝等问题;
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: the wire enters the frame through the wire inlet and passes between the pressure wheel and the wire feeding wheel. The wire feeding wheel is driven to rotate by the drive device, so that the wire feeding wheel and the pressure wheel cooperate to roll and convey the wire. The conveyed wire is discharged outward through the wire outlet and the middle interface. The operator can adjust the position of the pressure wheel by operating the adjustment device, thereby improving the convenience and stability of adjusting the distance between the pressure wheel and the wire feeding wheel. Furthermore, the quick-release connection between the drive device and the wire feeding wheel makes it easy to disassemble and maintain the wire feeding wheel without the use of tools, reducing maintenance time and improving work efficiency.
Smart Images

Figure CN224725272U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wire feeding assemblies, and in particular to auxiliary wire feeding assemblies. Background Technology
[0002] In the field of welding automation and intelligent manufacturing, the auxiliary wire feeding system, as a core component connecting the welding wire supply and the welding process, directly determines the welding efficiency, quality stability, and equipment lifespan. As global manufacturing transforms towards higher efficiency and precision, the requirements for wire feeding systems in welding processes have evolved from traditional manual operation to full automation, high precision, and low failure rates.
[0003] Early welding equipment mostly used manual wire feeding or simple mechanical wire feeding devices, which had the following problems:
[0004] 1. The previous welding equipment was connected to a wire feeder, which then connected to the welding torch via a driver. The wire feeding was not precisely adjustable and was not very convenient to adjust. It was also noisy and prone to problems such as wire slippage.
[0005] 2. The inconvenience of loading, unloading, and maintenance is poor, which increases downtime and affects processing efficiency. Utility Model Content
[0006] To solve the above-mentioned technical problems, this utility model provides an auxiliary wire feeding assembly that improves the convenience and stability of adjusting the gap between the pressure roller and the wire feeding roller, facilitates the disassembly and maintenance of the wire feeding roller without the use of tools, reduces maintenance time, and improves work efficiency.
[0007] This utility model discloses an auxiliary wire feeding assembly, comprising a housing and a frame, with the frame mounted on the inner wall of the housing. It also includes an adjusting device, a driving device, a pressure roller, a wire feeding roller, a wire inlet nozzle, a wire outlet, and a middle interface. The pressure roller is rotatably mounted on the adjusting device, which is rotatably mounted on the frame. The adjusting device is used to move the pressure roller to adjust its position. The wire feeding roller is rotatably mounted on the frame and engages with the position of the pressure roller. The frame is equipped with a driving device, the output end of which is quickly connected to the wire feeding roller. The driving device provides power for the rotation of the wire feeding roller. The wire inlet nozzle is located on the upper part of the frame, and the wire outlet is located on the lower part of the frame. The top of the interface is connected to the wire outlet; the wire enters the frame through the wire inlet and passes between the pressure roller and the wire feeding roller. The drive device drives the wire feeding roller to rotate, so that the wire feeding roller and the pressure roller cooperate to roll and convey the wire. The conveyed wire is discharged outward through the wire outlet and the middle interface. The operator can adjust the position of the pressure roller by operating the adjustment device, which improves the convenience and stability of adjusting the distance between the pressure roller and the wire feeding roller. Furthermore, the quick-release connection between the drive device and the wire feeding roller makes it easy to disassemble and maintain the wire feeding roller without the use of tools, reducing maintenance time and improving work efficiency.
[0008] Preferably, the adjusting device includes a pin, a pressure arm, a connector, a screw, and a compression spring. The pin is mounted on the outer wall of the frame, the lower part of the pressure arm is rotatably mounted on the pin, the pressure wheel is rotatably mounted on the upper part of the inner wall of the pressure arm, the connector is mounted on the upper part of the outer wall of the pressure arm, and the screw is screwed onto the frame. The top of the screw is connected to the outer wall of the connector via the compression spring. By gripping and rotating the screw, the operator moves the compression spring, which in turn moves the pressure arm through the connector to adjust its position, thereby adjusting the position of the pressure wheel and improving the convenience of adjusting the pressure wheel.
[0009] Preferably, the drive device includes a motor and a handle bolt. The motor is mounted on the outer wall of the frame, and the handle bolt passes through the rotation axis of the wire feeding wheel and is screwed onto the output end of the motor. By using the handle bolt to fix the wire feeding wheel to the output end of the motor, the convenience of quick loading and unloading operations of the interface without the use of tools is improved.
[0010] Preferably, the assembly also includes a potentiometer and a switch, which are respectively mounted on the housing. The potentiometer is used to control and adjust the current and voltage, and the switch is used to control the power supply to turn on and off, thereby improving the ease of use of the assembly.
[0011] Preferably, it also includes an observation window, which is set on the outer wall of the housing; this improves the convenience of observing the internal wire conveying of the housing.
[0012] Preferably, the housing adopts a left-right splicing structure, which is fixed by a side inlay structure and screws, and the left and right splicing contact surfaces of the housing are concave and convex; this improves the structural stability and ease of installation and removal of the housing.
[0013] Preferably, a planetary gear reduction mechanism is provided within the frame, and the output end of the planetary gear reduction mechanism is bolted to the handle; this improves wire feeding accuracy and reduces operating noise.
[0014] Preferably, it also includes an indicator light, which is mounted on the frame and connected to the switch; improving the convenience of power indication.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: the wire enters the frame through the wire inlet and passes between the pressure wheel and the wire feeding wheel. The wire feeding wheel is driven to rotate by the drive device, so that the wire feeding wheel and the pressure wheel cooperate to roll and convey the wire. The conveyed wire is discharged outward through the wire outlet and the middle interface. The operator can adjust the position of the pressure wheel by operating the adjustment device, thereby improving the convenience and stability of adjusting the distance between the pressure wheel and the wire feeding wheel. Furthermore, the quick-release connection between the drive device and the wire feeding wheel makes it easy to disassemble and maintain the wire feeding wheel without the use of tools, reducing maintenance time and improving work efficiency. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the isometric structure of this utility model;
[0017] Figure 2 This is an isometric partial structural diagram of the connection between the shell and the frame, etc.
[0018] Figure 3 This is a partial isometric structural diagram of the connection between the screw and the compression spring, etc.
[0019] Figure 4 This is a partial isometric structural diagram of the connection between the pressure roller and the pressure arm, etc.
[0020] Figure 5 This is a partial isometric structural diagram showing the connection between the frame and the motor, etc.
[0021] The following are labels in the attached diagram: 1. Housing; 2. Frame; 3. Pressure roller; 4. Feed roller; 5. Inlet nozzle; 6. Outlet; 7. Pin; 8. Pressure arm; 9. Connector; 10. Screw; 11. Compression spring; 12. Motor; 13. Handle bolt; 14. Intermediate interface; 15. Potentiometer; 16. Switch; 17. Observation window; 18. Indicator light. Detailed Implementation
[0022] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0023] Example 1
[0024] like Figures 1 to 5 As shown, the auxiliary wire feeding assembly of this utility model includes a housing 1 and a frame 2, with the frame 2 mounted on the inner wall of the housing 1; it also includes an adjustment device, a drive device, a pressure roller 3, a wire feeding roller 4, a wire inlet nozzle 5, a wire outlet 6, and a middle interface 14. The pressure roller 3 is rotatably mounted on the adjustment device, which is rotatably mounted on the frame 2. The adjustment device is used to drive the pressure roller 3 to move and adjust its position. The wire feeding roller 4 is rotatably mounted on the frame 2 and is positioned in conjunction with the pressure roller 3. The frame 2 is provided with a drive device, the output end of which is quickly connected to the wire feeding roller 4. The drive device is used to provide power for the rotation of the wire feeding roller 4. The wire inlet nozzle 5 is located on the upper part of the frame 2, the wire outlet 6 is located on the lower part of the frame 2, and the top of the middle interface 14 is connected to the wire outlet 6.
[0025] like Figure 3As shown, the adjustment device includes a pin 7, a pressure arm 8, a connector 9, a screw 10, and a compression spring 11. The pin 7 is installed on the outer wall of the frame 2. The lower part of the pressure arm 8 is rotatably installed on the pin 7. The pressure wheel 3 is rotatably installed on the upper part of the inner wall of the pressure arm 8. The connector 9 is installed on the upper part of the outer wall of the pressure arm 8. The screw 10 is screwed onto the frame 2. The top end of the screw 10 is connected to the outer wall of the connector 9 through the compression spring 11.
[0026] In this embodiment, the yarn passes through the inlet nozzle 5 into the frame 2 and between the pressure roller 3 and the feed roller 4. The feed roller 4 is driven to rotate by the drive device, so that the feed roller 4 and the pressure roller 3 cooperate to roll and convey the yarn. The conveyed yarn is discharged outward through the outlet 6 and the middle interface 14. The operator can adjust the position of the pressure roller 3 by operating the adjustment device, thereby improving the convenience and stability of adjusting the distance between the pressure roller 3 and the feed roller 4. Furthermore, the quick-release connection between the drive device and the feed roller 4 makes it easy to disassemble and maintain the feed roller 4 without the use of tools, reducing maintenance time and improving work efficiency.
[0027] Example 2
[0028] Based on Example 1, such as Figure 5 As shown, the auxiliary wire feeding assembly of this utility model includes a motor 12 and a handle bolt 13 as the driving device. The motor 12 is mounted on the outer wall of the frame 2, and the handle bolt 13 passes through the rotation axis of the wire feeding wheel 4 and is screwed onto the output end of the motor 12.
[0029] like Figure 2 As shown, it also includes a potentiometer 15 and a switch 16, which are respectively disposed on the housing 1;
[0030] like Figure 1 As shown, it also includes an observation window 17, which is disposed on the outer wall of the housing 1;
[0031] like Figure 1 As shown, the housing 1 adopts a left-right splicing structure, which is fixed by a side inlay structure and screws. The left and right splicing contact surfaces of the housing 1 are concave and convex.
[0032] like Figure 2 As shown, a planetary gear reduction mechanism is provided inside the frame 2, and the output end of the planetary gear reduction mechanism is connected to the handle bolt 13;
[0033] like Figure 2 As shown, it also includes an indicator light 18, which is mounted on the frame 2 and connected to the switch 16;
[0034] In this embodiment, the operator rotates the screw 10 by gripping it. After the screw 10 rotates, it drives the pressure spring 11 to move. This causes the pressure spring 11 to drive the pressure arm 8 to swing and rotate through the connector 9, thereby adjusting the position of the pressure roller 3 and improving the convenience of adjusting the pressure roller 3. The wire feeding roller 4 is fixedly installed on the output end of the motor 12 by using the handle bolt 13, which improves the convenience of quick loading and unloading of the interface 14 without the use of tools.
[0035] In this utility model, the auxiliary wire feeding assembly allows the wire to pass through the inlet nozzle 5 into the frame 2 and between the pressure roller 3 and the wire feeding roller 4. The drive device rotates the wire feeding roller 4, causing it to cooperate with the pressure roller 3 to press and convey the wire. The conveyed wire is then discharged outward through the outlet 6. By operating the adjustment device, the position of the pressure roller 3 can be moved, improving the convenience and stability of adjusting the distance between the pressure roller 3 and the wire feeding roller 4. Furthermore, the quick-release connection between the drive device and the wire feeding roller 4 allows for easy disassembly and maintenance of the wire feeding roller 4 without the use of tools, reducing maintenance time and improving work efficiency.
[0036] The motor 12, potentiometer 15, switch 16 and indicator light 18 of the auxiliary wire feeding assembly of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. An auxiliary wire feeding assembly, comprising a housing (1) and a frame (2), the frame (2) being mounted on the inner sidewall of the housing (1); characterized in that, It also includes an adjustment device, a drive device, a pressing wheel (3), a feeding wheel (4), a wire inlet (5), a wire outlet (6), and a middle interface (14). The pressing wheel (3) is rotatably mounted on the adjustment device, which is rotatably mounted on the frame (2). The adjustment device is used to drive the pressing wheel (3) to move and adjust its position. The feeding wheel (4) is rotatably mounted on the frame (2) and is in position with the pressing wheel (3). The frame (2) is provided with a drive device, the output end of which is quickly connected to the feeding wheel (4). The drive device is used to provide power for the rotation of the feeding wheel (4). The wire inlet (5) is located on the upper part of the frame (2), the wire outlet (6) is located on the lower part of the frame (2), and the top of the middle interface (14) is connected to the wire outlet (6).
2. The auxiliary wire feeding assembly as described in claim 1, characterized in that, The adjustment device includes a pin (7), a pressure arm (8), a connector (9), a screw (10), and a compression spring (11). The pin (7) is installed on the outer wall of the frame (2). The lower part of the pressure arm (8) is rotatably installed on the pin (7). The pressure wheel (3) is rotatably installed on the upper part of the inner wall of the pressure arm (8). The connector (9) is installed on the upper part of the outer wall of the pressure arm (8). The screw (10) is screwed onto the frame (2). The top end of the screw (10) is connected to the outer wall of the connector (9) through the compression spring (11).
3. The auxiliary wire feeding assembly as described in claim 1, characterized in that, The drive device includes a motor (12) and a handle bolt (13). The motor (12) is mounted on the outer wall of the frame (2), and the handle bolt (13) is screwed onto the output end of the motor (12) after passing through the rotation axis of the wire feeding wheel (4).
4. The auxiliary wire feeding assembly as described in claim 1, characterized in that, It also includes a potentiometer (15) and a switch (16), which are respectively mounted on the housing (1).
5. The auxiliary wire feeding assembly as described in claim 1, characterized in that, It also includes an observation window (17), which is located on the outer wall of the housing (1).
6. The auxiliary wire feeding assembly as described in claim 1, characterized in that, The shell (1) adopts a left-right splicing structure, which is fixed by side inlay structure and screws. The left and right splicing contact surfaces of the shell (1) are concave and convex.
7. The auxiliary wire feeding assembly as described in claim 3, characterized in that, The frame (2) is equipped with a planetary gear reduction mechanism, and the output end of the planetary gear reduction mechanism is connected to the handle bolt (13).
8. The auxiliary wire feeding assembly as described in claim 4, characterized in that, It also includes an indicator light (18), which is mounted on the frame (2) and connected to the switch (16).