A robotic arm structure for feeding metal wire
By working together with the guiding mechanism and drive components, the problem of positional deviation and derailment of the metal wire feeding robot arm during transmission was solved, thereby improving the stability and safety of the equipment and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TANGSHAN HANYUAN INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-06-30
AI Technical Summary
Existing robotic arms for loading metal wires are prone to positional shifts and derailment during transmission, and have high maintenance costs and lack flexible adjustment capabilities.
The device employs a guiding mechanism and drive components, including guide wheels, pressure wheels, rollers, and a motor drive, which work together through a belt pulley transmission mechanism to achieve stable wire transmission and shape adjustment. Combined with an adjustable support mechanism, it ensures the stability and safety of the equipment.
This achieves stable cable transmission, avoids derailment, reduces equipment maintenance costs, and improves equipment flexibility and safety.
Smart Images

Figure CN224429814U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal wire feeding technology, and in particular to a metal wire feeding robotic arm structure. Background Technology
[0002] The metal wire feeding robotic arm is an industrial robot device used for automated handling and conveying of metal wires. It is mainly used in the fields of metallurgy, cable processing and machinery manufacturing. Its core function is to replace manual labor in the gripping, handling and feeding of wires, thereby improving production efficiency and precision. The main structure consists of three parts: drive, wheel, and support.
[0003] Existing technologies rely on preset tracks for traditional rollers, making it difficult to adjust to the curvature of the wire. Furthermore, the lack of a drive mechanism can easily lead to positional deviations and derailment during transmission. Existing technologies improve overall equipment stability and adjust the operating trajectory by adding a drive mechanism, thereby expanding the range of applications. However, this design requires specialized equipment for maintenance, increasing maintenance costs, and lacks the ability to flexibly adjust to changes in wire shape. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a metal wire feeding robotic arm structure, which aims to improve the problems of existing designs that require specialized equipment for maintenance, increase equipment maintenance costs, and lack flexible adjustment capabilities for wire shapes.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a metal wire feeding robotic arm structure, comprising a frame, a guide mechanism installed at the upper left end of the frame for guiding and transporting the metal wire, a support mechanism installed on the left side of the frame for supporting the metal wire and the guide mechanism, the guide mechanism comprising a bolt, the bolt being installed on the top left side of the frame, a guide frame being threadedly connected to the middle outer side of the bolt, knobs being installed on the upper left side and top of the guide frame, a fixed plate being threadedly connected to the upper front side of the guide frame, a guide wheel being rotatably connected to the middle front side of the fixed plate, a pressure wheel being rotatably connected to the upper left side and the lower right side of the front end of the fixed plate, a guide ring being fixedly connected to the lower left side of the front end of the fixed plate, and a drive assembly being installed on the upper left side of the frame.
[0006] As a further description of the above technical solution:
[0007] The drive assembly includes a motor, which is fixedly connected to the upper middle part of the rear left side of the frame. The output end of the motor is fixedly connected to a belt pulley transmission mechanism. A roller is fixedly connected to the top front side of the belt pulley transmission mechanism. A support frame is rotatably connected to the rear side of the roller. A pressure wheel is rotatably connected to the upper middle part of the left side and the lower middle part of the right side of the front end of the support frame.
[0008] As a further description of the above technical solution:
[0009] The support mechanism includes a feeding tray, which is located on the left side of the frame. A handle is fixedly connected to the top left and right sides of the feeding tray. A support rod is rotatably connected to the top center of the feeding tray. A guide tube is fixedly connected to the left end of the support rod. A bolt is threadedly connected to the center of the guide. A sliding groove rod is rotatably connected to the outer center of the bolt. A support rod is slidably connected to the inner center of the sliding groove rod. Fixing bolts penetrate the top front and rear sides of the support rod.
[0010] As a further description of the above technical solution:
[0011] Multiple bases are fixedly connected at equal intervals to the bottom of the outer wall of the frame, and a second set of feeding wheels is fixedly connected to the top left side of the outer wall of the frame.
[0012] As a further description of the above technical solution:
[0013] A straightening cylinder is fixedly connected to the top center of the outer wall of the frame, and a handle is fixedly connected to the front center of the straightening cylinder.
[0014] As a further description of the above technical solution:
[0015] The machine body is fixedly connected to the top right side of the outer wall of the frame, and multiple feeding wheel sets are rotatably connected to the front end of the machine body at equal intervals.
[0016] As a further description of the above technical solution:
[0017] The support frame is fixedly connected to the machine frame, and the pressure wheel is threadedly connected to the knob.
[0018] As a further description of the above technical solution:
[0019] The bolt is threadedly connected to the support frame, and the guide frame is rotatably connected to the support frame.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the starting motor causes the roller to rotate, the wire passes through the fixed ring, and after rotating around the pressing wheel, guide wheel and roller, it is pressed and transmitted in the two sets of feeding wheels. The pressing wheel and guide wheel work together to adjust the shape of the wire and guide its direction. The roller and pressing wheel work together to achieve shape reshaping and guiding transmission, ensuring the stability of the guiding mechanism and preventing derailment. The position of the pressing wheel can be adjusted by rotating the knob through the slide groove. After the equipment stops, the bolt is loosened and the guide frame is rotated to the top of the machine frame to prevent the staff from bumping into it.
[0022] 2. In this utility model, by holding handle one, the feeding tray can be moved to the working area, the metal wire is put on the feeding tray, the guide tube plays a guiding role, and support rod one is used for rotational support. Before working, loosen bolt two to make the sliding rod perpendicular to the ground, and then tighten bolt two to prevent loosening. Then lift support rod two, pull out the fixing bolt, and after support rod two naturally falls to the ground, align the sliding rod with the hole on support rod two, insert the fixing bolt to complete the fixation, and then the subsequent work can be carried out. Attached Figure Description
[0023] Figure 1 This is a front view of a metal wire feeding robotic arm structure proposed in this utility model;
[0024] Figure 2 This is a perspective view of a metal wire feeding robotic arm structure proposed in this utility model;
[0025] Figure 3 This is a side view of a metal wire feeding robotic arm structure proposed in this utility model;
[0026] Figure 4 This is a partial structural diagram of a metal wire feeding robotic arm structure proposed in this utility model;
[0027] Figure 5 This is a partial structural diagram of a metal wire feeding robotic arm structure proposed in this utility model.
[0028] Legend:
[0029] 1. Frame; 2. Guiding mechanism; 201. Bolt 1; 202. Guide frame; 203. Knob; 204. Guide wheel; 205. Fixing plate; 206. Pressure wheel; 207. Guide ring; 208. Drive assembly; 2081. Motor; 2082. Belt pulley transmission mechanism; 2083. Roller; 2084. Support frame; 3. Support mechanism; 301. Feeding tray; 302. Handle 1; 303. Guide tube; 304. Support rod 1; 305. Support rod 2; 306. Fixing bolt; 307. Sliding rod; 308. Bolt 2; 4. Base; 5. Feeding wheel group 1; 6. Machine body; 7. Straightening cylinder; 8. Handle 2; 9. Feeding wheel group 2. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a metal wire feeding robotic arm structure, including a frame 1. A guide mechanism 2 is installed on the upper left side of the frame 1, which guides and transports the metal wire. A support mechanism 3 is installed on the left side of the frame 1, which supports the metal wire and the guide mechanism 2. The guide mechanism 2 includes a bolt 201, which is installed on the top left side of the frame 1. A guide frame 202 is threadedly connected to the middle outer side of the bolt 201. A knob 203 is installed on the upper left side and top of the guide frame 202. A fixing plate 205 is threadedly connected to the upper front side of the guide frame 202. A guide wheel 204 is rotatably connected to the middle front side of the fixing plate 205. A pressure wheel 206 is rotatably connected to the upper left side and the lower right side of the front end of the fixing plate 205. A guide ring 207 is fixedly connected to the lower left side of the front end of the fixed plate 205. A drive assembly 208 is installed on the upper left side of the frame 1. The drive assembly 208 includes a motor 2081. The motor 2081 is fixedly connected to the upper left rear side of the frame 1. A belt pulley transmission mechanism 2082 is fixedly connected to the output end of the motor 2081. A roller 2083 is fixedly connected to the top front side of the belt pulley transmission mechanism 2082. A support frame 2084 is rotatably connected to the rear side of the roller 2083. A pressure wheel 206 is rotatably connected to the upper left side and the lower right side of the front end of the support frame 2084. The support frame 2084 is fixedly connected to the frame 1. The pressure wheel 206 is threadedly connected to the knob 203. Bolt 201 is threadedly connected to the support frame 2084. The guide frame 202 is rotatably connected to the support frame 2084.
[0032] Specifically, during equipment operation, the motor 2081 is started, driving the belt pulley transmission mechanism 2082 to rotate, which in turn drives the roller 2083 to rotate synchronously. The wire passes through the guide ring 207, and then sequentially around the pressure roller 206, guide roller 204, and roller 2083, finally being fed into the second feeding roller group 9 and the first feeding roller group 5. These two roller groups work together to achieve straightening and stable transmission of the wire. Among them, the pressure roller 206 and guide roller 204 cooperate to precisely adjust the shape of the wire and regulate its direction of travel. The roller 2083 and pressure roller 206 work together to not only... Adjusting the shape of the wire also provides guiding and transmission functions, significantly enhancing the overall stability of the guiding mechanism 2 and preventing derailment during wire operation. When it is necessary to adjust the position of the clamping wheel 206, the knob 203 can be turned to loosen it. The sliding grooves on the fixing plate 205 and the support frame 2084 can be used to achieve precise adjustment of the clamping wheel 206. After the equipment stops working, the bolt 201 is loosened to loosen the guide frame 202 and rotate it to the upper position of the frame 1, thereby effectively avoiding the risk of collision between equipment parts and workers and ensuring work safety.
[0033] Reference Figure 1 and Figure 5 The support mechanism 3 includes a feeding tray 301, which is located on the left side of the frame 1. A handle 302 is fixedly connected to the top left and right sides of the feeding tray 301. A support rod 304 is rotatably connected to the top center of the feeding tray 301. A guide tube 303 is fixedly connected to the left end of the support rod 304. A bolt 308 is threadedly connected to the middle of the guide frame 202. A sliding groove rod 307 is rotatably connected to the outer center of the bolt 308. A support rod 305 is slidably connected to the inner center of the sliding groove rod 307. A fixing bolt 306 passes through the top front and rear sides of the support rod 305.
[0034] Specifically, in the equipment operation process, the operator holds handle 302 to move the feeding tray 301 to the designated work area. Then, the metal wire is placed on the feeding tray 301, and one end of the wire is passed through the guide tube 303 into the guide ring 207. The guide tube 303 plays a path guiding role, and the support rod 304 provides rotational support to ensure the stability of the wire conveying. Before operation, the bolt 308 is loosened to make the chute rod 307 perpendicular to the ground, and then the bolt 308 is tightened to prevent loosening during operation. The support rod 305 is lifted, and the fixing bolt 306 is pulled out. After the support rod 305 falls naturally to the ground under gravity, the chute rod 307 is aligned with the hole on the support rod 305, and the fixing bolt 306 is inserted to complete the fastening. Through the above operations, subsequent processing tasks can be carried out smoothly.
[0035] Reference Figure 2Multiple bases 4 are fixedly connected at equal intervals to the bottom of the outer wall of the frame 1. A second set of feeding wheels 9 is fixedly connected to the top left side of the outer wall of the frame 1. A straightening cylinder 7 is fixedly connected to the top middle of the outer wall of the frame 1. A second handle 8 is fixedly connected to the front middle of the straightening cylinder 7. A body 6 is fixedly connected to the top right side of the outer wall of the frame 1. Multiple sets of feeding wheels 5 are rotatably connected at equal intervals to the front end of the body 6.
[0036] Specifically, the bottom of the frame 1 is fixed with multiple bases 4. By adjusting the bases 4, the platform of the frame 1 is made stable and has a vibration reduction effect. There is a second set of feeding wheels 9 at the top, a straightening cylinder 7 is fixed in the middle, and a handle 8 is provided at the front middle of the straightening cylinder 7. The machine body 6 is fixed on the top right side, and the front end of the machine body 6 has multiple feeding wheels 5 that are rotatably connected.
[0037] Working principle: Starting the motor 2081 drives the belt pulley transmission mechanism 2082 to rotate, which in turn drives the roller 2083 to rotate. The wire passes through the guide ring 207, then around the pressure roller 206, guide roller 204, and roller 2083, and is finally straightened within the feeding roller group 29 and feeding roller group 15. The two roller groups serve to straighten and transmit the wire. The pressure roller 206 and guide roller 204 work together to adjust the shape and guide the wire. The roller 2083 works with the pressure roller 206. It can adjust the shape of the wire and start the guiding and transmission functions, increase the stability of the entire guiding mechanism 2 and prevent it from derailing. When it is necessary to adjust the position of the pressure wheel 206, it will be loosened when the knob 203 is turned. The pressure wheel 206 can be adjusted through the sliding groove on the fixing plate 205 and the support frame 2084. After stopping the work, loosen the bolt 201 to loosen the guide frame 202. At this time, rotate the guide frame 202 to the top of the frame 1 to effectively prevent the staff from being bumped.
[0038] Holding handle 302 moves the feeding tray 301 to the working area. The metal wire is then placed onto the feeding tray 301, and one end of the wire is passed through the guide tube 303 into the guide ring 207. The guide tube 303 serves as a guide, and the support rod 304 provides rotational support. Before starting work, loosen bolt 308 to make the sliding rod 307 perpendicular to the ground, then tighten bolt 308 to prevent loosening. Lift the support rod 305, pull out the fixing bolt 306, and then the support rod 305 naturally descends. After contacting the ground, align the hole on the sliding rod 307 with the hole on the support rod 305, insert the fixing bolt 306, and complete the fixation, allowing subsequent related work to proceed.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A robotic arm structure for feeding metal wire, comprising a frame (1), characterized in that: A guide mechanism (2) is installed at the upper middle part of the left end of the frame (1). The guide mechanism (2) is used to guide and transport the metal wire. A support mechanism (3) is installed on the left side of the frame (1). The support mechanism (3) is used to support the metal wire and the guide mechanism (2). The guide mechanism (2) includes a bolt (201), which is installed on the top left side of the frame (1). A guide frame (202) is threadedly connected to the middle outer side of the bolt (201). A knob (203) is installed on the upper left side and the top of the guide frame (202). A fixing plate (205) is threadedly connected to the upper front side of the guide frame (202). A guide wheel (204) is rotatably connected to the middle front side of the fixing plate (205). A pressure wheel (206) is rotatably connected to the upper left side and the lower right side of the front end of the fixing plate (205). A guide ring (207) is fixedly connected to the lower left side of the front end of the fixing plate (205). A drive assembly (208) is installed on the upper left side of the frame (1).
2. The metal wire feeding robotic arm structure according to claim 1, characterized in that: The drive assembly (208) includes a motor (2081), which is fixedly connected to the upper middle part of the rear left side of the frame (1). The output end of the motor (2081) is fixedly connected to a belt pulley transmission mechanism (2082). A roller (2083) is fixedly connected to the front top of the belt pulley transmission mechanism (2082). A support frame (2084) is rotatably connected to the rear side of the roller (2083). A pressure wheel (206) is rotatably connected to the upper middle left and lower middle right sides of the front end of the support frame (2084).
3. The metal wire feeding robotic arm structure according to claim 1, characterized in that: The support mechanism (3) includes a feeding tray (301), which is located on the left side of the frame (1). A handle (302) is fixedly connected to the top left and right sides of the feeding tray (301). A support rod (304) is rotatably connected to the top center of the feeding tray (301). A guide tube (303) is fixedly connected to the left end of the support rod (304). A bolt (308) is threadedly connected to the middle of the guide frame (202). A sliding groove rod (307) is rotatably connected to the outer center of the bolt (308). A support rod (305) is slidably connected to the inner center of the sliding groove rod (307). A fixing bolt (306) passes through the top front and rear sides of the support rod (305).
4. The metal wire feeding robotic arm structure according to claim 1, characterized in that: Multiple bases (4) are fixedly connected at equal intervals to the bottom of the outer wall of the frame (1), and a second feeding wheel group (9) is fixedly connected to the top left side of the outer wall of the frame (1).
5. The structure of a metal wire feeding robotic arm according to claim 1, characterized in that: A straightening cylinder (7) is fixedly connected to the top center of the outer wall of the frame (1), and a handle (8) is fixedly connected to the front center of the straightening cylinder (7).
6. The metal wire feeding robotic arm structure according to claim 1, characterized in that: The machine body (6) is fixedly connected to the top right side of the outer wall of the frame (1), and multiple feeding wheel sets (5) are equidistantly rotatably connected to the front end of the machine body (6).
7. The structure of a metal wire feeding robotic arm according to claim 2, characterized in that: The support frame (2084) is fixedly connected to the frame (1), and the pressure wheel (206) is threadedly connected to the knob (203).
8. The structure of a metal wire feeding robotic arm according to claim 2, characterized in that: The bolt (201) is threadedly connected to the support frame (2084), and the guide frame (202) is rotatably connected to the support frame (2084).