Guide threading device for wire rod
By designing a threader with a thumb cylinder and a slide rod, automatic recycling is realized during wire replacement, solving the problem of time-consuming and laborious retraction of wires in the prior art, and improving work efficiency and convenience.
Patent Information
- Application Number
- CN202421975907.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The existing threaders need to manually wind up the old wire when replacing the wire, which is time-consuming and laborious and inconvenient.
A guide threader for wires is designed. By rotating the handwheel, the wires fall off the winding plate, and combining the thumb cylinder and slide rod structures to realize automatic recycling and replacement of wires.
There is no need to manually wind old wires, which simplifies the wire replacement process, improves work efficiency, and makes wire recycling more convenient.
Smart Images

Figure CN222892849U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire threaders, in particular to a guide wire threader for wires. Background Art
[0002] The wire threader is an excellent auxiliary tool for pulling the guide rope in the pipeline. The wire threader was originally used for pulling the line under the wall, and later developed into pulling the optical cable line in the sewer. The wire threader has the advantages of saving time and labor and improving work efficiency. It can be used for cleaning telecommunication pipelines and laying optical cables, cables and plastic sub-pipes. When used for cleaning, the guide head drives the cleaning tool to clean the pipeline; when used for laying cables, the steel wire or iron wire can be brought in first, and then the steel wire or iron wire can be used to pull the cable into the pipe.
[0003] The patent publication number is: CN209767015U, which discloses a power cable threader, including a support frame, an extension rod, a top connection block and a wire fixing device. The extension rod is welded to the middle part of the left side of the support frame, and the top connection block is fixedly connected to the top of the extension rod by bolts. The top connection block is fixedly connected to the wire fixing device by bolts. When replacing the wire, this patent requires shaking the hand wheel to slowly pull out the wire. The wire is in a straight state when pulled out, and the wire needs to be manually reeled in for recycling, which is very inconvenient. Utility Model Content
[0004] In order to overcome the shortcomings of the above-mentioned patent that the old wire needs to be manually reeled in when replacing the wire, which is time-consuming, labor-intensive and very inconvenient, the purpose of the utility model is to provide a wire guide threader for replacing the wire without the need for manual reeling in of the old wire.
[0005] A guide threader for wire, comprising a bracket, a cover, a first motor, a rotating wheel, a winding plate, a jack column, a worm wheel, a worm, a connecting block and a handwheel, wherein the top of the bracket is fixedly connected to the cover, the outer wall of the cover is provided with at least one notch, the top of the inner wall of the cover is installed with the first motor, the motor output shaft is fixedly connected to the rotating wheel, the rotating wheel is circumferentially provided with at least one strip groove, each strip groove is slidably connected to the winding plate, the winding plate is provided with a groove on one side close to the cover, the top of the rotating wheel is rotatably connected to the worm wheel, the worm wheel is axially provided with a guide hole, a jack column is slidably connected between each winding plate and the corresponding worm wheel guide hole, the top of the rotating wheel is fixedly connected to the connecting block, the left side of the connecting block is rotatably connected to the worm, one end of the worm is fixedly connected to the handwheel, and the worm wheel is meshed with the worm.
[0006] In a preferred embodiment of the utility model, it also includes a slide rod, a coil spring, a fixed block and a thumb cylinder. The outer wall of the rotating wheel is provided with a through groove, and two slide rods are slidably connected in the through groove. The front sides of the slide rods are fixedly connected with fixed blocks, and the fixed blocks and the rotating wheel are fixedly connected with coil springs. The slide rods pass through the corresponding coil springs, and the thumb cylinders are fixedly connected between the fixed blocks.
[0007] In a preferred embodiment of the utility model, it also includes a channel and a roller. The notch on the front side of the cover is fixedly connected to the channel, and at least one roller is rotatably connected to the inner side of the channel. There are gaps between the front and rear rollers.
[0008] In a preferred embodiment of the utility model, a second motor is further included. The second motor is installed on the top of the channel, and one of the rollers is fixedly connected to the output shaft of the second motor.
[0009] In a preferred embodiment of the utility model, a collecting basket is also included. The middle part of the bracket is fixedly connected with the collecting basket, and the collecting basket is arranged in a hollow circular shape.
[0010] In a preferred embodiment of the utility model, it also includes universal wheels, and at least one universal wheel is installed at the bottom of the bracket.
[0011] Compared with the prior art, the utility model has the following advantages: the utility model only needs to rotate the hand wheel when replacing the wire, and the wire will fall from the winding plate, which is convenient for the recovery of the wire. The thumb cylinder of the utility model can clamp one end of the wire so that the wire can be normally wound and pulled out. The utility model is also provided with a slide rod and a spiral spring, etc., which can retract the thumb cylinder in the through groove of the rotating wheel when the wire is removed, so as to facilitate the falling of the wire. A channel, a roller and a second motor are also provided to make it easier to pull out and load the wire. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0013] Figure 2 It is a schematic diagram of the structure of the first motor, rotating wheel and winding plate of the utility model.
[0014] Figure 3 It is a schematic diagram of the structure of the jack column, worm wheel and worm etc. of the utility model.
[0015] Figure 4 It is a cross-sectional schematic diagram of the rotating wheel of the utility model.
[0016] Figure 5 It is a schematic diagram of the structure of the channel, roller and second motor of the utility model.
[0017] Among them, the above-mentioned drawings include the following reference numerals: 1 - bracket, 2 - cover, 3 - first motor, 4 - rotating wheel, 5 - wire winding plate, 6 - jack post, 7 - worm gear, 8 - channel, 9 - roller, 10 - second motor, 11 - wire, 12 - connecting block, 13 - worm, 14 - hand wheel, 15 - sliding rod, 16 - helical spring, 17 - fixed block, 18 - thumb cylinder, 19 - collection basket, 20 - universal wheel. Detailed implementation manners
[0018] Although the present utility model may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present utility model. Those of ordinary skill in the art will recognize that terms such as "above", "below", "upward", "downward", etc. are used to describe the drawings and do not represent a limitation on the scope of the present utility model defined by the appended claims. Any numerical labels such as "first" or "second" are merely illustrative and are not intended to limit the scope of the present utility model in any way.
[0019] A wire guiding threading device, as Figures 1-5 shown, includes a bracket 1, a cover 2, a first motor 3, a rotating wheel 4, a wire winding plate 5, a jack post 6, a worm gear 7, a worm 13, a connecting block 12 and a hand wheel 14. The top of the bracket 1 is fixedly connected with the cover 2. The outer wall of the cover 2 is provided with eight notches, enabling people to reach into the cover 2 through the notches of the cover 2 to turn the hand wheel 14. The top of the inner wall of the cover 2 is provided with the first motor 3. The output shaft of the motor is fixedly connected with the rotating wheel 4. Six strip-shaped grooves are circumferentially formed in the rotating wheel 4. Each strip-shaped groove is slidably connected with a wire winding plate 5. Grooves are formed on one side of each wire winding plate 5 close to the cover 2. The grooves of the wire winding plates 5 are used to limit the position of the wire 11 and prevent the wire 11 from detaching from the wire winding plates 5. The top of the rotating wheel 4 is rotatably connected with the worm gear 7. A guiding hole is axially formed in the worm gear 7. A jack post 6 is slidably connected between each wire winding plate 5 and the corresponding guiding hole of the worm gear 7. The top of the rotating wheel 4 is fixedly connected with the connecting block 12. The left side of the connecting block 12 is rotatably connected with the worm 13. One end of the worm 13 is fixedly connected with the hand wheel 14. The worm gear 7 is provided with teeth only on the side close to the worm 13. The worm gear 7 meshes with the worm 13.
[0020] At first, the wire 11 is wound around the outside of the wire winding plate 5. When the wire 11 needs to be removed and replaced, the hand wheel 14 is rotated to drive the worm gear 7 to rotate through the worm 13. The rotation of the worm gear 7 causes the jack post 6 to move along the corresponding guiding hole on the worm gear 7. The jack post 6 drives the wire winding plate 5 to slide towards the center of the rotating wheel 4 along the corresponding strip-shaped groove, so that the wire winding plate 5 moves away from the wire 11, and the wire 11 will fall out of this threading device downward. Thus, the wire 11 can be removed from this threading device. Since the wire 11 is in a coiled state when it falls out of this threading device, there is no need to manually wind up the old wire 11 again, which is convenient for the recycling of the old wire 11.
[0021] like Figure 2 and Figure 4 As shown, it also includes a slide rod 15, a coil spring 16, a fixed block 17 and a thumb cylinder 18. A through groove is opened on the outer wall of the rotating wheel 4. Two slide rods 15 are slidably connected in the through groove. The front sides of the slide rods 15 are fixedly connected to the fixed blocks 17. The coil springs 16 are fixedly connected between the fixed blocks 17 and the rotating wheel 4. The slide rods 15 pass through the corresponding coil springs 16. The thumb cylinders 18 are fixedly connected between the fixed blocks 17.
[0022] When the old wire 11 is removed and a new wire 11 needs to be loaded into the threader, one end of the wire 11 is inserted into the notch of the cover 2 and contacts the claw of the thumb cylinder 18, the thumb cylinder 18 is started to clamp the wire 11, and then the first motor 3 is started to rotate the rotating wheel 4, the rotating wheel 4 rotates to rotate the winding plate 5, the winding plate 5 slides to drive the worm wheel 7 to rotate and wind the wire 11 into the groove of the winding plate 5, and when the wire 11 needs to be used, the wire 11 is pulled The other end tightens the wire 11 and drives the winding plate 5 and the rotating wheel 4 to reverse, and the rotating wheel 4 reverses and drives the parts thereon to reverse. When the wire 11 is removed from the threader, the thumb cylinder 18 is started to loosen the wire 11, and the hand wheel 14 is rotated to rotate the worm wheel 7 and drive the winding plate 5 to slide along the strip groove into the rotating wheel 4. The two winding plates 5 closest to the thumb cylinder 18 are in contact with the fixed block 17 and press the corresponding fixed block 17 toward the center of the rotating wheel 4. The winding plate 5 presses the fixed block 17 to move the slide bar 15 and the thumb cylinder 18 into the through groove of the rotating wheel 4 at the same time, and the two coil springs 16 are contracted at the same time. When the wire 11 is loaded, the hand wheel 14 is rotated in the opposite direction to reverse the worm wheel 7, thereby driving the winding plate 5 to slide along the strip groove toward the edge of the rotating wheel 4, and the winding plate 5 slides away from the fixed block 17. The two coil springs 16 are restored to their original state at the same time to move the slide bar 15, the fixed block 17 and the thumb cylinder 18 out of the through groove. The thumb cylinder 18 can clamp and fix the wire 11 when the wire 11 is loaded, preventing the wire 11 from slipping in the groove of the winding plate 5 and being unable to be normally wound up in the threader. When the wire 11 is removed, the thumb cylinder 18 can move into the through groove of the rotating wheel 4 to prevent the cylinder from blocking the wire 11 and causing the wire 11 to be unable to fall normally. The wire 11 can be loaded or pulled out of the threader, making it convenient to replace and use the wire 11.
[0023] like Figure 1 , Figure 2 and Figure 5 As shown, it also includes a channel 8 and rollers 9. The channel 8 is fixedly connected to the notch on the front side of the cover 2, and six rollers 9 are rotatably connected inside the channel 8. Gaps are left between the front and rear rollers 9 so that the wire 11 can pass through the gaps between the front and rear rollers 9.
[0024] When the wire 11 needs to be loaded into the threader, the wire 11 is inserted into the gap between the front and rear rollers 9 in the channel 8. The wire 11 will drive the rollers 9 to rotate, so that the wire 11 accurately contacts the thumb cylinder 18. When the wire 11 is pulled out, the wire 11 will drive the rollers 9 to reverse. The rollers 9 make the loading of the wire 11 more accurate, which can prevent the wire 11 from bending and making it difficult to align with the thumb cylinder 18. It also makes the pulling out of the wire 11 smoother, avoids the loss caused by friction between the wire 11 and the channel 8 when the wire 11 is pulled out, and makes the loading and pulling out of the wire 11 easier and smoother.
[0025] like Figure 1 , Figure 2 and Figure 5 As shown, a second motor 10 is also included. The second motor 10 is installed on the top of the channel 8, and one of the rollers 9 is fixedly connected to the output shaft of the second motor 10.
[0026] When the wire 11 needs to be pulled out, the second motor 10 is started to rotate the rollers 9 thereon, and the rotation of the rollers 9 causes the wire 11 to move toward the front side of the channel 8. The movement of the wire 11 drives all the rollers 9 to rotate. By starting the second motor 10, the wire 11 can be pulled out of the threader, and there is no need to manually pull out the wire 11 and manually thread the wire 11 into the pipe. The second motor 10 can improve the working efficiency of the threader.
[0027] like Figure 1 As shown, a collecting basket 19 is also included. The middle part of the bracket 1 is fixedly connected with the collecting basket 19, and the collecting basket 19 is a hollow circular arrangement.
[0028] When the wire 11 on the threader needs to be removed, the wire 11 will fall into the collection basket 19, and the collection basket 19 can collect the removed wire 11 to prevent the wire 11 from becoming loose when falling, thereby facilitating the recovery of the wire 11.
[0029] like Figure 1 As shown, it also includes universal wheels 20, and four universal wheels 20 are installed at the bottom of the bracket 1.
[0030] Before the wire 11 needs to be pulled out and sent into the pipeline, the threader needs to be moved to a designated working position. The threader can be moved by the universal wheel 20, which increases the maneuverability of the threader and improves work efficiency.
[0031] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.
Claims
1. A wire guide threader for wires, comprising a bracket, a cover and a first motor, wherein the top of the bracket is fixedly connected to the cover, the outer wall of the cover is provided with at least one notch, and the top of the inner wall of the cover is provided with the first motor, wherein: It also includes a rotating wheel, a winding plate, a jack column, a worm gear, a worm, a connecting block and a handwheel. The rotating wheel is fixedly connected to the output shaft of the motor. The rotating wheel is circumferentially provided with at least one strip groove. A winding plate is slidably connected in each strip groove. The winding plate has a groove on one side close to the cover. The top of the rotating wheel is rotatably connected to the worm gear. The worm gear has an axial guide hole. A jack column is slidably connected between each winding plate and the corresponding worm gear guide hole. The top of the rotating wheel is fixedly connected to the connecting block. The left side of the connecting block is rotatably connected to the worm. One end of the worm is fixedly connected to a handwheel. The worm wheel is meshed with the worm gear.
2. A wire guide threader according to claim 1, characterized in that: It also includes a slide rod, a coil spring, a fixed block and a thumb cylinder. A through groove is opened on the outer wall of the rotating wheel. Two slide rods are slidably connected in the through groove. The front sides of the slide rods are fixedly connected with fixed blocks. The fixed blocks and the rotating wheel are fixedly connected with coil springs. The slide rods pass through the corresponding coil springs. The thumb cylinders are fixedly connected between the fixed blocks.
3. A wire guide threader according to claim 2, characterized in that: It also includes a channel and a roller. The notch on the front side of the cover is fixedly connected with the channel, and at least one roller is rotatably connected inside the channel. Gaps are left between the front and rear rollers.
4. A wire guide threader according to claim 3, characterized in that: It also includes a second motor, which is installed on the top of the channel, and one of the rollers is fixedly connected to the output shaft of the second motor.
5. A wire guide threader according to claim 4, characterized in that: The bracket also includes a collecting basket, which is fixedly connected to the middle of the bracket and is arranged in a hollow circular shape.
6. A wire guide threader according to claim 5, characterized in that: It also includes universal wheels, and at least one universal wheel is installed at the bottom of the bracket.
Citation Information
Patent Citations
Power cable threading device
CN209767015U