Bobbin wire feeding device for electronic wire
The design of the connecting shaft and the retaining ball enables quick disassembly and replacement of the bobbin feeding device, solving the problem of cumbersome bobbin replacement in existing devices and improving the flexibility and applicability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-20
AI Technical Summary
The existing bobbin feeding device has a non-removable reel fixture, which makes bobbin replacement cumbersome and inflexible, limiting the applicability of the equipment.
The design employs a connecting shaft and retaining beads to achieve snap-fit fixation of the spool body, supporting quick disassembly and replacement of spools of different specifications.
It improves the flexibility and applicability of the device, meets the needs of winding and storing different wires, and simplifies the process of changing spools.
Smart Images

Figure CN224015059U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire feeding machine technology, and in particular to a spool wire feeding device for electronic wires. Background Technology
[0002] The spool feeding device, an indispensable part of automated production lines, is primarily responsible for efficiently and stably unwinding wire from spools and accurately delivering it to downstream processing or assembly stations. The application of this equipment greatly improves production efficiency and reduces labor costs, making it an essential component of modern manufacturing.
[0003] However, existing spool feeding devices still have certain limitations in design and function. In particular, their reel fixing method is usually non-removable, which to some extent limits the flexibility and applicability of the equipment. In practical applications, different wires may require different spool sizes for winding, and the non-removable reel fixing method makes changing spools cumbersome and time-consuming, which is not conducive to the rapid adjustment and adaptation of the production line.
[0004] Therefore, we need to design a spool feeding device for electronic wires. Utility Model Content
[0005] To overcome the problem that the design of the reel in the existing spool feeding device is not detachable, which makes it inconvenient to replace spools of other specifications, this utility model provides a spool feeding device for electronic wires.
[0006] A spool feeding device for electronic wires includes a support body, a mounting base, a controller, a motor, belt gears, flat belts, bearings, a connecting shaft, retaining balls, and a spool body. The support body is provided with a mounting base. The controller is installed on the right rear side of the top of the support body. The motor is installed on the rear side of the support body. The controller is electrically connected to the motor. A belt gear is provided at the output end of the motor. Bearings are symmetrically arranged on the left side of the mounting base, and belt gears are also connected to the bearings. Two flat belts are sleeved on the belt gears connected to the output shaft of the motor. The other ends of the two flat belts are sleeved on two other belt gears. A bearing is installed inside the mounting base. A connecting shaft is provided on the right side of the bearing. Retaining balls are evenly spaced on the outer side of the connecting shaft. The spool body is sleeved on the outer side of the connecting shaft.
[0007] In one embodiment, the device further includes a connecting cylinder, a fixing plate, a limiting plate, and a spring. The fixing plate is located on the right side of the mounting base, and the connecting cylinder is located on the left side of the fixing plate. The limiting plate is slidably located inside the connecting cylinder, and a spring is connected between the rod end of the limiting plate and the right side of the connecting cylinder.
[0008] In one embodiment, the device further includes an electric push rod and a wire feed plate. The electric push rod is mounted on the front side of the mounting base and is electrically connected to the controller. The push rod of the electric push rod is provided with a wire feed plate, and the middle of the wire feed plate has an opening for electronic wires to pass through.
[0009] In one embodiment, the device further includes a second electric push rod and a push plate. The second electric push rod is mounted on the upper left side of the mounting base. The controller is electrically connected to the second electric push rod. The push rod of the second electric push rod extends through to the right side of the mounting base. The push rod of the second electric push rod is connected to the push plate. The lower part of the push plate is adjacent to the left side of the spool body.
[0010] In one embodiment, it also includes an electric push rod three and a locking block. The electric push rod three is also installed on the mounting base. The electric push rod three is electrically connected to the controller. The push rod of the electric push rod three is connected to the locking block. A square opening is provided on the rear left side of the connecting cylinder. A locking groove is provided on the limiting plate. The limiting plate and the locking block are engaged.
[0011] In one embodiment, a discharge plate is also included, which is provided between the front top of the support and the front upper part of the mounting base.
[0012] The beneficial effects and significant advancements of this utility model are as follows:
[0013] This invention, through the design of the connecting shaft and the locking ball, can achieve the locking and fixing of the spool body. This locking method is not only stable and reliable, but also allows the spool body to be easily disassembled, thus making it convenient for users to replace the spool body of different specifications according to actual needs. This feature improves the flexibility and applicability of the device and meets the needs of winding and storing different wires. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a three-dimensional structural diagram of the motor, belt gear, and flat belt components of this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the components of this utility model, including the bobbin body, the electric push rod, and the wire feeding plate.
[0017] Figure 4 This is a three-dimensional structural diagram of the electric push rod II, push plate, and electric push rod III components of this utility model.
[0018] Figure 5 This is a three-dimensional structural diagram of the support body, mounting base, motor, and other components of this utility model.
[0019] Figure 6This is an enlarged three-dimensional structural diagram of point A of this utility model.
[0020] The markings in the diagram are as follows: 1-Support body, 2-Mounting base, 201-Controller, 3-Motor, 4-Belt gear, 5-Flat belt, 6-Bearing, 7-Connecting shaft, 8-Clamping ball, 9-Spool body, 10-Electric push rod one, 11-Wire feeding plate, 12-Connecting cylinder, 121-Fixing plate, 13-Limiting plate, 14-Spring, 15-Electric push rod two, 16-Push plate, 17-Electric push rod three, 18-Clamping block, 19-Unloading plate. Detailed Implementation
[0021] The present invention will now be described more fully below with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. However, the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and to fully convey the scope of the invention to those skilled in the art.
[0022] Example: A spool feeding device for electronic wires, please see below. Figures 1 to 6As shown, the device includes a support body 1, a mounting base 2, a controller 201, a motor 3, a belt gear 4, a flat belt 5, a bearing 6, a connecting shaft 7, a retaining ball 8, a bobbin body 9, an electric push rod 10, a wire feeding plate 11, a connecting cylinder 12, a fixing plate 121, a limiting plate 13, a spring 14, an electric push rod 2 15, a push plate 16, an electric push rod 3 17, a retaining block 18, and a discharge plate 19. The support body 1 serves as the supporting structure for the entire device, ensuring that other components can be installed stably. The mounting base 2 is connected to the top of the support body 1. The controller 201 is installed on the right rear side of the top of the support body 1, and the motor 3 is installed on the rear side of the support body 1. The controller 201 is electrically connected to the motor 3. The output shaft of the motor 3 is connected to the belt gear 4. The motor 201 is symmetrically mounted on the left side of the mounting base 2. The mounting base 2 is equipped with bearings 6, and belt gears 4 are connected to bearings 6. Two flat belts 5 are fitted onto the belt gears 4 connected to the output shaft of the motor 3. The other ends of the two flat belts 5 are fitted onto two other belt gears 4. The motor 3 drives the belt gears 4 to rotate. Due to the design of the two flat belts 5, the other two bearings 6 can rotate synchronously, ensuring that the power can be transmitted smoothly and efficiently to each bearing 6. The mounting base 2 has an arc-shaped design in the middle. A bearing 6 is also installed on the inner right side of the mounting base 2. A connecting rod is connected between this bearing 6 and the bearing 6 on the upper side to realize the transmission of the bearing 6. This bearing 6 and the bearing 6 on the upper side are at the same horizontal line. A connecting shaft 7 is connected to the right side of this bearing 6. The outer side of the connecting shaft 7 is evenly spaced through elastic elements. A retaining bead 8 is attached, and a spool body 9 is sleeved on the outside of the connecting shaft 7. The spool body 9 is used for winding and storing electronic wires. A slot adapted to the retaining bead 8 is provided at the connection point between the spool body 9 and the connecting shaft 7, thus enabling the connection between the connecting shaft 7 and the spool body 9 and ensuring that the spool body 9 is firmly fixed to the connecting shaft 7 and not easily detached. An electric push rod 10 is installed on the front side of the mounting base 2. The electric push rod 10 is electrically connected to the controller 201. The push rod of the electric push rod 10 is connected to a wire feed plate 11. The wire feed plate 11 has a passage for the electronic wire to pass through in the middle. The wire feed plate 11 is located in front of the spool body 9. The position of the wire feed plate 11 can be adjusted by driving the push rod of the electric push rod 10 to extend or retract. A... A fixed plate 121 is horizontally connected to a connecting cylinder 12 on its left side. A limiting plate 13 is slidably connected inside the connecting cylinder 12. The limiting plate 13 contacts the right end of the spool body 9, limiting the spool body 9. The right side of the limiting plate 13 is designed as a rod end. A spring 14 is connected between the rod end of the limiting plate 13 and the right side inside the connecting cylinder 12. An electric push rod 15 is horizontally installed on the upper left side of the mounting base 2. The controller 201 is electrically connected to the electric push rod 15. The push rod of the electric push rod 15 extends to the right and passes through the right side of the mounting base 2. The push rod of the electric push rod 15 is connected to a push plate 16. The push plate 16 has a T-shaped design. The lower part of the push plate 16 is connected to the left side of the spool body 9. The extension of the push rod of the electric push rod 15 is achieved by driving the electric push rod 15.The push plate 16 can be moved to the right to push out the spool body 9, enabling quick disassembly. An electric push rod 17 is also installed on the mounting base 2. The electric push rod 17 is electrically connected to the controller 201. The push rod of the electric push rod 17 is connected to a locking block 18. A square opening is provided on the rear left side of the connecting cylinder 12, and the locking block 18 extends into the square opening. A locking groove adapted to the front side of the locking block 18 is provided on the limiting plate 13, and the limiting plate 13 and the locking block 18 engage. An unloading plate 19 is inclinedly connected between the front top of the support body 1 and the front upper part of the mounting base 2, which helps the spool body 9 to slide smoothly out of the device after disassembly, improving the convenience of operation.
[0023] When using the spool feeding device, first ensure all components are correctly installed on the support 1 and mounting base 2. Next, attach the spool body 9, wound with electronic wire, to the connecting shaft 7, ensuring the slots on the spool body 9 fully engage with the retaining beads 8 on the connecting shaft 7 for a secure connection. Then, adjust the position of the limiting plate 13 so it is in close contact with the right end of the spool body 9, providing a limiting function. At this time, the spring 14 is under moderate compression, providing a stable thrust to the limiting plate 13. Start the motor 3 via the controller 201; the output shaft of the motor 3 will drive the belt gear 4 to rotate. Two flat belts 5 transmit power to two other bearings 6, ensuring smooth and efficient rotation of the connecting shaft 7 and the spool body 9. As needed, extend or retract the push rod of the electric push rod 10 via the controller 201 to adjust the position of the feeding plate 11. The opening on the feeding plate 11 should ensure smooth wire feeding, and the feeding speed and direction can be adjusted according to actual needs.
[0024] When the motor 3 drives the bobbin body 9 to rotate, the electronic wire will be fed out from the bobbin body 9 and used through the port of the wire feed plate 11. During this process, the position of the wire feed plate 11 and the wire feeding speed can be continuously adjusted to meet different usage requirements.
[0025] When it is necessary to replace the bobbin body 9 with a different specification, the controller 201 first drives the push rod of the electric push rod 17 to move, causing the locking block 18 to disengage from the slot on the limiting plate 13. At this time, the spring 14 will push the limiting plate 13 to the left under the action of the restoring force, thereby releasing the limiting effect on the bobbin body 9.
[0026] Next, the controller 201 drives the extension of the push rod of the electric push rod 15, causing the push plate 16 to move to the right. The lower part of the push plate 16 will contact the left side of the spool body 9 and push it onto the unloading plate 19. Finally, the spool body 9 will slide smoothly out of the device under the guidance of the unloading plate 19, at which point it can be manually removed. This process enables the quick disassembly of the spool body 9, and finally, a new spool body 9 can be installed to facilitate the winding and storage of different wires.
[0027] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A spool feeding device for electronic wires, characterized in that: The system includes a support body (1), a mounting base (2), a controller (201), a motor (3), a belt gear (4), a flat belt (5), a bearing (6), a connecting shaft (7), a retaining ball (8), and a bobbin body (9). The support body (1) is equipped with a mounting base (2). The controller (201) is installed on the right rear side of the top of the support body (1). The motor (3) is installed on the rear side of the support body (1). The controller (201) is electrically connected to the motor (3). The output end of the motor (3) is equipped with a belt gear (4). (2) Bearings (6) are symmetrically arranged on the left side. Belt gears (4) are also connected to the bearings (6). Two flat belts (5) are sleeved on the belt gears (4) connected to the output shaft of the motor (3). The other ends of the two flat belts (5) are sleeved on the other two belt gears (4). Bearings (6) are installed inside the mounting base (2). A connecting shaft (7) is provided on the right side of this bearing (6). The outer side of the connecting shaft (7) is provided with evenly spaced ball bearings (8). A bobbin body (9) is sleeved on the outer side of the connecting shaft (7).
2. The spool feeding device for electronic wires as described in claim 1, characterized in that: It also includes a connecting tube (12), a fixing plate (121), a limiting plate (13) and a spring (14). The fixing plate (121) is provided on the right side of the mounting base (2), and the connecting tube (12) is provided on the left side of the fixing plate (121). The limiting plate (13) is slidably provided inside the connecting tube (12), and the spring (14) is connected between the rod end of the limiting plate (13) and the right side inside the connecting tube (12).
3. The spool feeding device for electronic wires as described in claim 2, characterized in that: It also includes an electric push rod (10) and a wire feed plate (11). The electric push rod (10) is installed on the front side of the mounting base (2). The electric push rod (10) is electrically connected to the controller (201). The push rod of the electric push rod (10) is provided with a wire feed plate (11). The middle part of the wire feed plate (11) has an opening for the electronic wire to pass through.
4. The spool feeding device for electronic wires as described in claim 3, characterized in that: It also includes an electric push rod two (15) and a push plate (16). The electric push rod two (15) is installed on the upper left side of the mounting base (2). The controller (201) is electrically connected to the electric push rod two (15). The push rod of the electric push rod two (15) extends through to the right side of the mounting base (2). The push rod of the electric push rod two (15) is connected to the push plate (16). The lower part of the push plate (16) is connected to the left side of the bobbin body (9).
5. A spool feeding device for electronic wires as described in claim 4, characterized in that: It also includes an electric push rod three (17) and a locking block (18). The electric push rod three (17) is also installed on the mounting base (2). The electric push rod three (17) is electrically connected to the controller (201). The push rod of the electric push rod three (17) is connected to the locking block (18). A square opening is provided on the rear left side of the connecting cylinder (12). A slot is provided on the limiting plate (13). The limiting plate (13) and the locking block (18) are engaged.
6. The spool feeding device for electronic wires as described in claim 5, characterized in that: It also includes a discharge plate (19), which is provided between the front top of the support (1) and the front upper part of the mounting base (2).