Simple threading head
By designing a simple wire threading head and utilizing a combination of a wire feeding wheel mounting shaft and an adjusting block, the wire can be easily adjusted and operated efficiently. This solves the problems of complex operation and water leakage in existing equipment, and improves the equipment's efficiency and waterproof performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU ZHICHUAN TECH CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-03
Smart Images
Figure CN224444442U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of metal wire cutting equipment. Background Technology
[0002] Existing wire cutting equipment requires workers to manually thread and pull the wire, which is cumbersome, inefficient, and cannot guarantee the quality of adjustment. Summary of the Invention
[0003] The technical problem to be solved by this utility model is to overcome the defects of the existing technology and propose a simple wire threading head. The operation of adjusting the metal wire is simple and convenient, the adjustment efficiency is high, the adjustment quality is good, and it effectively prevents water leakage into the wire feeding wheel mounting box.
[0004] In order to solve the above-mentioned technical problems, the present invention proposes the following technical solution: a simple wire feeding head, including a left wire feeding wheel mounting shaft, a right wire feeding wheel mounting shaft, a left wire feeding wheel, a right wire feeding wheel, a metal wire adjustment device, and a wire feeding wheel spacing adjustment block;
[0005] The left and right wire feed wheel mounting shafts rotate in opposite directions, and the distance between the left and right wire feed wheel mounting shafts can be adjusted.
[0006] The left and right wire feed wheels are respectively mounted and fixed at the front end of the left wire feed wheel mounting shaft and the front end of the right wire feed wheel mounting shaft. The left and right wire feed wheels can rotate in opposite directions along the left and right wire feed wheel mounting shafts, respectively. The distance between the left and right wire feed wheels can be adjusted.
[0007] The wire adjustment device includes one or both of a manual adjustment knob and a wire adjustment motor;
[0008] The manual adjustment knob is installed and fixed at the front end of the left or right wire feed wheel mounting shaft, and is located on the front side of the left or right wire feed wheel;
[0009] The wire adjustment motor is mounted and fixed at the rear end of either the left or right wire feed wheel mounting shaft.
[0010] The wire feeding wheel spacing adjustment block can move in the up and down direction, and the wire feeding wheel spacing adjustment block has a wire threading channel inside for the metal wire to pass through;
[0011] After the wire feeding wheel spacing adjustment block moves downward, it is inserted between the left and right wire feeding wheels that are squeezed together, thus separating the left and right wire feeding wheels by a certain distance. After the wire feeding wheel spacing adjustment block moves upward, it exits from between the left and right wire feeding wheels, and the left and right wire feeding wheels are squeezed together to clamp the metal wire.
[0012] The further limitation of the above technical solution is that the threading channel runs vertically from the top to the bottom of the thread feeding wheel spacing adjustment block.
[0013] The above technical solution is further defined as follows: when one of the two mounting shafts, the left wire feed wheel mounting shaft and the right wire feed wheel mounting shaft, rotates clockwise, the other mounting shaft rotates counterclockwise; when one of the left wire feed wheel and the right wire feed wheel rotates clockwise, the other rotates counterclockwise.
[0014] A further limitation of the above technical solution is that the simple threading head also includes a spacing adjustment block fixing seat and an adjustment block sealing plate;
[0015] The spacing adjustment block fixing seat is installed and fixed above the left and right wire feeding wheels. An adjustment block groove along the vertical direction is opened on the front wall of the spacing adjustment block fixing seat.
[0016] The wire feed wheel spacing adjustment block is installed in the adjustment block groove and can slide along the vertical direction;
[0017] A push-pull rod is vertically mounted on the front wall of the wire feed wheel spacing adjustment block;
[0018] The adjusting block sealing plate is installed and fixed on the front wall of the spacing adjusting block fixing seat, and a push-pull rod through hole is opened on it along the vertical direction;
[0019] The adjusting block sealing plate encapsulates the wire feeding wheel spacing adjusting block in the adjusting block groove of the spacing adjusting block fixing seat, and the push-pull rod passes through the push-pull rod through hole.
[0020] A further limitation of the above technical solution is that the simple threading head also includes a bottom fixing plate, a guide rod fixing seat, and a guide rod;
[0021] The bottom fixing plate has a guide rod insertion hole near the front end for inserting the guide rod;
[0022] The guide rod fixing seat is mounted and fixed on the bottom fixing plate, and is located below the left and right wire feed wheels;
[0023] The guide rod fixing seat is located below the wire feed wheel spacing adjustment block;
[0024] The bottom of the guide rod fixing seat has a guide rod receiving hole facing upward, and the top of the guide rod fixing seat has a guide rod fixing seat through hole for the metal wire to pass through and communicate with the guide rod receiving hole.
[0025] The guide rod is installed and fixed in the guide rod receiving hole. The guide rod has a guide channel inside for the metal wire to pass through and communicates with the through hole of the guide rod fixing seat.
[0026] The above technical solution is further defined as follows: the simple threading head also includes a thread feeding wheel mounting box, a front cover plate of the thread feeding wheel mounting box, and a waterproof sealing plate;
[0027] The wire feed roller mounting box is a hollow rectangular box with an opening on the front.
[0028] Both the left and right wire feed wheel mounting shafts are installed inside the wire feed wheel mounting box.
[0029] The front cover plate of the wire feed wheel mounting box is installed and fixed at the front end of the wire feed wheel mounting box to close its opening;
[0030] The waterproof sealing plate is installed and fixed on the front wall of the front cover plate of the wire feed wheel mounting box;
[0031] Both the left and right wire feed rollers are located on the front side of the waterproof sealing plate.
[0032] A further limitation of the above technical solution is that the wire adjustment motor is installed inside the wire feeding wheel mounting box.
[0033] The above technical solution is further defined as follows: two mounting shaft through holes are provided on the front cover plate of the wire feeding wheel mounting box for the left and right wire feeding wheel mounting shafts to pass through, and two mounting shaft through holes are provided on the waterproof sealing plate for the left and right wire feeding wheel mounting shafts to pass through. The front ends of the left and right wire feeding wheel mounting shafts pass through the mounting shaft through holes and the mounting shaft through holes in sequence and then protrude.
[0034] Compared with the prior art, the present invention has the following beneficial effects:
[0035] 1. Push the pull rod upwards. The wire feeding wheel spacing adjustment block moves upwards and then disengages from between the left and right wire feeding wheels, clamping the metal wire between them. Manually turn the adjustment knob to move the metal wire downwards or upwards. Turning the knob in the opposite direction will move the wire in the opposite direction. Adjusting the wire is simple, convenient, efficient, and of high quality.
[0036] 2. The installation and assembly of the wire feed wheel mounting box, the front cover plate of the wire feed wheel mounting box, and the waterproof sealing plate tightly seal the left and right wire feed wheel mounting shafts and other components inside the wire feed wheel mounting box, effectively preventing water leakage. Attached Figure Description
[0037] Figure 1 This is a three-dimensional exploded view of the simple threading head of this utility model in its installed state.
[0038] Figure 2 This is a three-dimensional assembly diagram of the simple threading head of this utility model in its installation state.
[0039] Figure 3 It is a three-dimensional view of the wire feed wheel spacing adjustment block, the wire guide rod fixing seat, and the wire guide rod.
[0040] Figure 4 This is a 3D view of the guide rod fixing seat. Detailed Implementation
[0041] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation details without creative effort are all within the protection scope of this invention.
[0042] Please see Figures 1 to 4 This utility model proposes a simple wire threading head, including a wire feeding wheel mounting box 1, a front cover plate of the wire feeding wheel mounting box 2, a waterproof sealing plate 3, a left wire feeding wheel 4, a right wire feeding wheel 5, a metal wire adjustment device 6, a spacing adjustment block fixing seat 7, a wire feeding wheel spacing adjustment block 8, an adjustment block sealing plate 9, a bottom fixing plate 10, a guide rod fixing seat 11, and a guide rod 12.
[0043] The wire feed roller mounting box 1 is a hollow rectangular box with an opening 101 on the front side.
[0044] The wire feeding wheel mounting box 1 is equipped with a left wire feeding wheel mounting shaft 103 and a right wire feeding wheel mounting shaft 104. The left wire feeding wheel mounting shaft 103 and the right wire feeding wheel mounting shaft 104 can rotate in opposite directions, that is, one of the two mounting shafts rotates clockwise while the other rotating counterclockwise.
[0045] The distance between the left wire feed wheel mounting shaft 103 and the right wire feed wheel mounting shaft 104 can be adjusted.
[0046] The front cover plate 2 of the wire feed wheel mounting box is installed and fixed at the front end of the wire feed wheel mounting box 1, thus closing its opening 101.
[0047] The front cover plate 2 of the wire feeding wheel mounting box has two mounting shaft through holes 201 for the left wire feeding wheel mounting shaft 103 and the right wire feeding wheel mounting shaft 104 to pass through.
[0048] The waterproof sealing plate 3 is installed and fixed on the front wall of the front cover plate 2 of the wire feeding wheel mounting box.
[0049] The waterproof sealing plate 3 has two mounting shaft through holes 301 for the left wire feed wheel mounting shaft 103 and the right wire feed wheel mounting shaft 104 to pass through.
[0050] The front ends of the left wire feed wheel mounting shaft 103 and the right wire feed wheel mounting shaft 104 extend out after passing through the mounting shaft through hole 201 and the mounting shaft through hole 301 in sequence.
[0051] The left wire feeding wheel 4 and the right wire feeding wheel 5 are respectively mounted and fixed at the front end of the left wire feeding wheel mounting shaft 103 and the front end of the right wire feeding wheel mounting shaft 104. The left wire feeding wheel 4 and the right wire feeding wheel 5 can rotate in opposite directions along the left wire feeding wheel mounting shaft 103 and the right wire feeding wheel mounting shaft 104, that is, one of the left wire feeding wheel 4 and the right wire feeding wheel 5 rotates clockwise while the other rotates counterclockwise.
[0052] The left wire feeding wheel 4 and the right wire feeding wheel 5 are both located in front of the waterproof sealing plate 3.
[0053] Because the distance between the left wire feed wheel mounting shaft 103 and the right wire feed wheel mounting shaft 104 can be adjusted, the distance between the left wire feed wheel 4 and the right wire feed wheel 5 can also be adjusted.
[0054] The wire adjustment device 6 includes a manual adjustment knob 62 and a wire adjustment motor 64.
[0055] The manual adjustment knob 62 is mounted and fixed at the front end of the right wire feed wheel mounting shaft 104 and is located on the front side of the right wire feed wheel 5.
[0056] The wire adjustment motor 64 is mounted and fixed at the rear end of the right wire feeding wheel mounting shaft 104, located inside the wire feeding wheel mounting box 1.
[0057] By manually rotating the manual adjustment knob 62 or starting the wire adjustment motor 64, the right wire feed wheel 5 and the right wire feed wheel mounting shaft 104 can be rotated in the same direction and synchronously.
[0058] The spacing adjustment block fixing seat 7 is installed and fixed on the upper end of the front wall of the front cover plate 2 of the wire feeding wheel mounting box, and is located on the front side of the waterproof sealing plate 3 and above the left wire feeding wheel 4 and the right wire feeding wheel 5.
[0059] An adjustment block groove 72 is provided on the front wall of the spacing adjustment block fixing seat 7, which runs along the vertical direction.
[0060] The wire feed wheel spacing adjustment block 8 is installed in the adjustment block groove 72 and can slide along the vertical direction.
[0061] The wire feeding wheel spacing adjustment block 8 has a wire threading channel 81 that runs from top to bottom for the metal wire 1000 to pass through.
[0062] A push-pull rod 82 is vertically mounted on the front wall of the wire feeding wheel spacing adjustment block 8.
[0063] The adjusting block sealing plate 9 is installed and fixed on the front wall of the spacing adjusting block fixing seat 7, and a push-pull rod through hole 92 along the vertical direction is opened on it.
[0064] The adjusting block sealing plate 9 encapsulates the wire feeding wheel spacing adjusting block 8 in the adjusting block groove 72 of the spacing adjusting block fixing seat 7, and the push-pull rod 82 passes through the push-pull rod through hole 92.
[0065] The bottom fixing plate 10 is installed and fixed at the bottom of the wire feeding wheel mounting box 1.
[0066] The bottom fixing plate 10 has a guide rod insertion hole 108 near the front end for inserting the guide rod 12.
[0067] The guide rod fixing seat 11 is installed and fixed on the bottom fixing plate 10, and is located in front of the waterproof sealing plate 3 and below the left wire feeding wheel 4 and the right wire feeding wheel 5.
[0068] The wire guide rod fixing seat 11 is located below the wire feed wheel spacing adjustment block 8.
[0069] The bottom of the guide rod fixing seat 11 has an upward-facing guide rod receiving hole 112.
[0070] The top of the guide rod fixing seat 11 has a guide rod fixing seat through hole 114 for the metal wire 1000 to pass through and communicate with the guide rod receiving hole 112.
[0071] The guide rod 12 is installed and fixed in the guide rod receiving hole 112.
[0072] The guide rod 12 has a guide channel 122 that runs vertically through the guide wire 1000 and is connected to the through hole 114 of the guide rod fixing seat.
[0073] When it is necessary to thread the metal wire 1000, press down on the push-pull rod 82. After the wire feeding wheel spacing adjustment block 8 moves downward, it is inserted between the left wire feeding wheel 4 and the right wire feeding wheel 5 that are squeezed together, thus separating the left wire feeding wheel 4 and the right wire feeding wheel 5 by a certain distance. Insert the metal wire 1000 into the upper opening of the wire threading channel 81. After the metal wire 1000 comes out from the lower opening of the wire threading channel 81, it continues to enter the guide rod receiving hole 112 of the guide rod fixing seat 11. Then, the metal wire 1000 enters the upper opening of the guide rod channel 122 of the guide rod 12, and finally comes out from the lower opening of the guide rod channel 122, thus successfully completing the wire threading.
[0074] When adjusting the wire 1000, push the pull rod 82 upwards. The wire feeding wheel spacing adjustment block 8 moves upwards and then disengages from between the left wire feeding wheel 4 and the right wire feeding wheel 5. The left and right wire feeding wheels 4 and 5 then clamp the wire 1000 together again. Manually rotate the adjustment knob 62 or start the wire adjustment motor 64 to drive the right wire feeding wheel mounting shaft 104 and the right wire feeding wheel 5 to rotate synchronously in the same direction. The wire 1000 is fed downwards or upwards by the friction between the left and right wire feeding wheels 4 and 5. If the wire 1000 needs to move in the opposite direction, simply turn the adjustment knob 62 in the opposite direction or start the wire adjustment motor 64 to rotate in the opposite direction.
[0075] The wire feeding wheel mounting box 1 of this simple wire threading head is fixedly mounted on the upper and lower sliding plates 181, which are fixedly mounted on the left wall of the upper and lower sliding blocks 182. The upper and lower sliding blocks 182 are slidably mounted on the upper and lower sliding rails 183 and can slide along the upper and lower sliding rails 183 in the vertical direction. The upper and lower sliding rails 183 are fixedly mounted on the vertically mounted upper and lower sliding rail mounting plate 184. The upper and lower sliding plates 181 can be driven to slide up and down by a cylinder 185 or a motor (not shown), so that the entire simple wire threading head of this invention moves in the vertical direction.
[0076] This utility model has the following beneficial effects:
[0077] 1. Push the pull rod 82 upwards. After the wire feeding wheel spacing adjustment block 8 moves upwards, it disengages from between the left wire feeding wheel 4 and the right wire feeding wheel 5, clamping the metal wire 1000 between them. The metal wire 1000 can be adjusted downwards or upwards by manually rotating the manual adjustment knob 62 or by starting the metal wire adjustment motor 64. The metal wire 1000 can be adjusted in the opposite direction by twisting the manual adjustment knob 62 or starting the metal wire adjustment motor 64. Adjusting the metal wire 1000 is simple, convenient, efficient, and of high quality.
[0078] 2. The installation and cooperation of the wire feeding wheel mounting box 1, the front cover plate 2 of the wire feeding wheel mounting box, and the waterproof sealing plate 3, seals the left wire feeding wheel mounting shaft 103 and the right wire feeding wheel mounting shaft 104 and other components inside the wire feeding wheel mounting box 1 tightly, effectively preventing water leakage.
[0079] As a variation of the above embodiment, the manual adjustment knob 62 is mounted and fixed at the front end of the left wire feed wheel mounting shaft 103 and is located on the front side of the left wire feed wheel 4. The wire adjustment motor 64 is mounted and fixed at the rear end of the left wire feed wheel mounting shaft 103 and is located inside the wire feed wheel mounting box 1.
[0080] As a variation of the above embodiment, the wire adjustment device 6 includes the aforementioned wire adjustment motor 64, but does not include the aforementioned manual adjustment knob 62. The wire adjustment motor 64 is mounted and fixed at the rear end of the left wire feed wheel mounting shaft 103 or the rear end of the right wire feed wheel mounting shaft 104, and is located inside the wire feed wheel mounting box 1.
[0081] As a variation of the above embodiment, the wire adjustment device 6 includes the aforementioned manual adjustment knob 62, but does not include the aforementioned wire adjustment motor 64. The manual adjustment knob 62 is mounted and fixed to the front end of the left wire feed wheel mounting shaft 103 or the front end of the right wire feed wheel mounting shaft 104, and is located on the front side of the left wire feed wheel 4 or the right wire feed wheel mounting shaft 104.
[0082] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A simple threading head, characterized by: It includes a left wire feeding wheel mounting shaft (103), a right wire feeding wheel mounting shaft (104), a left wire feeding wheel (4), a right wire feeding wheel (5), a metal wire adjustment device (6), and a wire feeding wheel spacing adjustment block (8). The left wire feed wheel mounting shaft (103) and the right wire feed wheel mounting shaft (104) rotate in opposite directions, and the distance between the left wire feed wheel mounting shaft (103) and the right wire feed wheel mounting shaft (104) can be adjusted; The left wire feeding wheel (4) and the right wire feeding wheel (5) are respectively mounted and fixed at the front end of the left wire feeding wheel mounting shaft (103) and the front end of the right wire feeding wheel mounting shaft (104). The left wire feeding wheel (4) and the right wire feeding wheel (5) can rotate in opposite directions with the left wire feeding wheel mounting shaft (103) and the right wire feeding wheel mounting shaft (104). The distance between the left wire feeding wheel (4) and the right wire feeding wheel (5) can be adjusted. The wire adjustment device (6) includes one or both of a manual adjustment knob (62) and a wire adjustment motor (64); The manual adjustment knob (62) is installed and fixed at the front end of the left wire feed wheel mounting shaft (103) or the right wire feed wheel mounting shaft (104), and is located on the front side of the left wire feed wheel (4) or the right wire feed wheel (5); The wire adjustment motor (64) is mounted and fixed at the rear end of the left wire feed wheel mounting shaft (103) or the right wire feed wheel mounting shaft (104); The wire feeding wheel spacing adjustment block (8) can move along the up and down direction, and the wire feeding wheel spacing adjustment block (8) has a wire threading channel (81) for the metal wire (1000) to pass through. After the wire feeding wheel spacing adjustment block (8) moves downward, it is inserted between the left wire feeding wheel (4) and the right wire feeding wheel (5) that are squeezed together, thus spreading the left wire feeding wheel (4) and the right wire feeding wheel (5) apart by a certain distance; after the wire feeding wheel spacing adjustment block (8) moves upward, it exits from between the left wire feeding wheel (4) and the right wire feeding wheel (5), and the left wire feeding wheel (4) and the right wire feeding wheel (5) are squeezed together to clamp the metal wire (1000).
2. The simple threading head according to claim 1, characterized in that: The threading channel (81) runs vertically from the top to the bottom of the thread feeding wheel spacing adjustment block (8).
3. The simple threading head according to claim 1, characterized in that: When one of the two mounting shafts, the left wire feed wheel mounting shaft (103) and the right wire feed wheel mounting shaft (104), rotates clockwise, the other mounting shaft rotates counterclockwise. When one of the left wire feed wheel (4) and the right wire feed wheel (5) rotates clockwise, the other rotates counterclockwise.
4. The simple threading head according to claim 1, characterized in that: The simple threading head also includes a spacing adjustment block fixing seat (7) and an adjustment block sealing plate (9); The spacing adjustment block fixing seat (7) is installed and fixed above the left wire feeding wheel (4) and the right wire feeding wheel (5). A sliding groove (72) for the adjustment block is provided on the front wall of the spacing adjustment block fixing seat (7) in the vertical direction. The wire feeding wheel spacing adjustment block (8) is installed in the adjustment block groove (72) and can slide along the vertical direction; A push-pull rod (82) is vertically installed on the front wall of the wire feeding wheel spacing adjustment block (8); The adjusting block sealing plate (9) is installed and fixed on the front wall of the spacing adjusting block fixing seat (7), and a push-pull rod through hole (92) is opened on it along the vertical direction. The adjusting block sealing plate (9) encapsulates the wire feeding wheel spacing adjusting block (8) in the adjusting block groove (72) of the spacing adjusting block fixing seat (7), and the push-pull rod (82) passes through the push-pull rod through hole (92).
5. The simple threading head according to claim 1 or 4, characterized in that: The simple wire threading head also includes a bottom fixing plate (10), a wire guide rod fixing seat (11), and a wire guide rod (12). The bottom fixing plate (10) has a guide rod insertion hole (108) for inserting the guide rod (12) near the front end. The guide rod fixing seat (11) is installed and fixed on the bottom fixing plate (10) and is located below the left wire feed wheel (4) and the right wire feed wheel (5); The guide rod fixing seat (11) is located below the wire feed wheel spacing adjusting block (8); The bottom of the guide rod fixing seat (11) is provided with a guide rod receiving hole (112) facing upward, and the top of the guide rod fixing seat (11) is provided with a guide rod fixing seat through hole (114) for the metal wire (1000) to pass through and communicate with the guide rod receiving hole (112). The guide rod (12) is installed and fixed in the guide rod receiving hole (112). The guide rod (12) has a guide channel (122) inside for the metal wire (1000) to pass through and communicate with the guide rod fixing seat through hole (114).
6. The simple threading head according to claim 1, characterized in that: The simple threading head also includes a thread feeding wheel mounting box (1), a front cover plate (2) of the thread feeding wheel mounting box, and a waterproof sealing plate (3). The wire feeder mounting box (1) is a hollow rectangular box with an opening (101) on the front side. The left wire feed wheel mounting shaft (103) and the right wire feed wheel mounting shaft (104) are both installed inside the wire feed wheel mounting box (1); The front cover plate (2) of the wire feed wheel mounting box is installed and fixed at the front end of the wire feed wheel mounting box (1) to close its opening (101); The waterproof sealing plate (3) is installed and fixed on the front wall of the front cover plate (2) of the wire feeding wheel mounting box; The left wire feed roller (4) and the right wire feed roller (5) are both located on the front side of the waterproof sealing plate (3).
7. The simple threading head according to claim 6, characterized in that: The wire adjustment motor (64) is installed inside the wire feeding wheel mounting box (1).
8. The simple threading head according to claim 6, characterized in that: The front cover plate (2) of the wire feeding wheel mounting box has two mounting shaft through holes (201) for the left wire feeding wheel mounting shaft (103) and the right wire feeding wheel mounting shaft (104) to pass through. The waterproof sealing plate (3) has two mounting shaft through holes (301) for the left wire feeding wheel mounting shaft (103) and the right wire feeding wheel mounting shaft (104) to pass through. The front end of the left wire feeding wheel mounting shaft (103) and the front end of the right wire feeding wheel mounting shaft (104) pass through the mounting shaft through holes (201) and the mounting shaft through holes (301) in sequence and then extend out.