Threading machine with speed regulation function
By introducing a multi-stage speed change device and wear-resistant parts into the threading machine, the problem of existing threading machines being unable to adjust torque and speed has been solved, improving the adaptability of the equipment and the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-24
AI Technical Summary
Existing threading machines cannot change torque and speed, resulting in wear of the wire at the front end of the wire tube and poor adaptability.
A multi-stage speed change device is adopted, including a planetary carrier group, a planetary gear group and a gear ring, which is connected between the motor output end and the wire threading mechanism input end. The torque and speed are adjusted through the multi-stage speed change device, and wear-resistant parts are set at the front end of the guide tube.
It enables flexible adjustment of the speed and torque of the threading machine, reduces wire wear, and improves the adaptability of the equipment and the user experience.
Smart Images

Figure CN224036949U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a threading machine technical field, concretely is a threading machine with speed regulation function. BACKGROUND
[0002] In modern building installation engineering, threading needs to be implemented on a pipeline, in addition to manual threading, automatic threading by means of a pipeline threading machine can also be used to assist construction, compared with manual operation, the pipeline threading machine has the advantages of simple operation, time and labor saving, etc., and in the actual use process, the construction time can be greatly shortened, the construction period is reduced, and the overall construction efficiency is improved;
[0003] Reference prior art one: the utility model discloses a threading machine, including body structure and wire frame structure, its inside is equipped with motor, control mainboard, and the front side of handle end is still covered structure for setting battery, and both form common support, wire frame structure includes the wire reel holder fixed with the rear end of threading mechanism, still includes the guide pipe section fixed with the front end of threading mechanism, and the hollow support structure is also equipped between the vertical fixed end of guide pipe section and threading structure, the cover body top center position of wire reel holder is also equipped with a fastener, and the fastener is set with the back strap in cooperation with the hollow support structure, and the threading structure is connected with the motor setting end,
[0004] Reference prior art two: the utility model discloses a threading machine, including threading machine body (5) and guide wire pipe (8), and the fixed mechanism is arranged between threading machine body (5) and guide wire pipe (8), and the fixed mechanism includes L type block (6) and support plate (12),
[0005] Reference prior art three: the patent with the application number of 201710529090.7 discloses a planetary gear box, including a gear box body, a transmission gear and a shift ring gear meshing with the transmission gear are arranged in the gear box body, a variable speed steel wire for driving the shift ring gear is movably installed on the gear box body, the variable speed steel wire is hinged on the gear box body, the gear box body is provided with an avoiding hole for the variable speed steel wire to pass through and provide the variable speed steel wire with swing, and the planetary gear box further includes a cover plate, the cover plate is installed on the variable speed steel wire and swings with the variable speed steel wire, and the cover plate always covers the avoiding hole during the swinging process of the variable speed steel wire,
[0006] By comparing the above prior art, it can be concluded that the existing threading machine cannot change the torque and speed in the actual use process, and the front end of the guide wire tube causes wear to the guide wire when the guide wire passes through the guide wire tube, therefore, how to change the output torque and speed of the threading machine, improve the adaptability of the threading machine under different working conditions and improve the user experience of the user, becomes a problem to be solved, therefore, the threading machine with speed regulation function is proposed for the above problems. UTILITY MODEL CONTENT
[0007] The utility model discloses a threading machine with speed regulation function to solve the problem that the existing threading machine cannot change torque and rotating speed in the background art, and the front end of the wire tube causes abrasion to the wire when the wire passes through the wire tube.
[0008] To achieve the above object, the utility model provides the following technical scheme:
[0009] A threading machine with speed regulation function, including main drive bin, the inside left side of main drive bin is fixedly installed motor, the inside right side of main drive bin is equipped with speed change mechanism, the right side of main drive bin is fixedly connected with transmission bin, transmission bin includes transmission mechanism and threading mechanism, threading mechanism includes at least a group of traction wheel, transmission mechanism includes transmission shaft, turbine and output worm, the upper end of transmission shaft is fixedly connected with traction wheel, speed change mechanism includes planet carrier group, planetary gear set and ring gear, planet carrier group includes input planet carrier and output planet carrier, two planetary gear sets are sleeved on planet carrier group.
[0010] Preferably, the front and rear ends of the main drive bin are fixedly connected with inclined struts, the top ends of the inclined struts are fixedly connected with wire reel bodies, and the inclined struts are in "L" type structure when viewed from above.
[0011] Preferably, the right side of the transmission bin is connected with a guide wire tube, the transmission bin is connected with the wire inlet pipe and the wire reel body through the front end port, and the front end of the guide wire tube is provided with a wear-resistant part.
[0012] Preferably, the bottom end of the main drive bin is fixedly connected with a handle, the right side of the handle is provided with a press switch, and the bottom of the main drive bin is detachably connected with a battery bin.
[0013] Preferably, the output worm extends into the transmission bin and is in meshing transmission connection with the turbine, the number of turbines is equal to the number of traction wheels, the transmission shaft and the transmission bin are rotatably connected together, and the two traction wheels are provided with a lead gap.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] The utility model discloses a motor, threading mechanism, output worm, planet carrier group, planetary gear set and gear ring are set up, and the threading machine with speed regulation function can be used under the input line, and the multistage speed changer that is composed of planet carrier group, planetary gear set and gear ring is connected between the output end of motor and the input end of threading mechanism, makes the output end of multistage speed changer and the output worm of threading mechanism cooperation connection, realizes the effect of the torque of change output end, and changes the output speed of the wire wheel, thereby making the equipment can realize the threading machine's threading speed regulation, adapts more working condition, promotes work efficiency, is favorable for promoting the use experience of user, and through being equipped with wear -resisting spare in the front end of the guide line pipe, can slow down the abrasion problem that occurs when threading. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is whole structure schematic diagram of the utility model;
[0017] Figure 2 It is main drive bin and transmission bin inside cut open structure schematic diagram of the utility model;
[0018] Figure 3 It is output worm and turbine connection structure schematic diagram of the utility model;
[0019] Figure 4 It is traction wheel arrangement structure schematic diagram of the utility model.
[0020] In the drawing: 1, main drive bin;11, speed change mechanism;1101, planet carrier group;1102, planetary gear set;1103, gear ring;12, motor;2, transmission bin;21, transmission mechanism;2101, transmission shaft;2102, turbine;2103, output worm;22, threading mechanism;2201, traction wheel;3, inclined strut;4, wire reel body;5, guide line pipe;6, handle;7, press switch;8, detachable battery bin. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.
[0022] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0023] The utility model provides a threading machine with speed regulation function, including main drive bin 1, the inside left side of main drive bin 1 is fixedly installed with motor 12, the inside right side of main drive bin 1 is equipped with speed change mechanism 11, the right side of main drive bin 1 is fixedly connected with transmission bin 2, and transmission bin 2 includes transmission mechanism 21 and threading mechanism 22, and threading mechanism 22 includes at least a group of traction wheel 2201, transmission mechanism 21 includes transmission shaft 2101, turbine 2102 and output worm 2103, the upper end of transmission shaft 2101 is fixedly connected with traction wheel 2201, speed change mechanism 11 includes planet carrier group 1101, planetary gear set 1102 and ring gear 1103, planet carrier group 1101 includes input planet carrier and output planet carrier, two planetary gear sets 1102 are evenly connected with the sun gear around the output planet carrier respectively, and the middle shaft of the plurality of planetary gears is fixed on the output planet carrier by the fixing piece, and the ring gear 1103 is sleeved on the planetary gear set 1102.
[0024] As Figure 1 and Figure 2 shown, the front and rear ends of main drive bin 1 are fixedly connected with inclined strut 3, and the top end of inclined strut 3 is fixedly connected with wire reel body 4, and the inclined strut 3 is in "L" type structure in plan view, and the inclined strut 3 is arranged to support and limit the wire reel body 4; the right upper side of transmission bin 2 is connected with guide wire pipe 5, and the transmission bin 2 is connected with the wire reel body 4 through the wire inlet pipe arranged on the left upper side and the emergence port, and the front end of guide wire pipe 5 is externally provided with wear-resistant part, and the guide wire pipe 5 is arranged to guide the wire from the inside of the guide wire pipe 5 and cooperate with the equipment to normally carry out threading work, and the wear-resistant part at the front end of the guide wire pipe 5 is integrally arranged, the pipe part of the wear-resistant part is inserted into the guide pipe, and the structural property of the wear-resistant part is convenient for preparation; the bottom end of main drive bin 1 is fixedly connected with handle 6, the right upper side of handle 6 is provided with press switch 7, and the bottom of main drive bin 1 is clamped and mounted with detachable battery bin 8, and the detachable battery bin 8 is arranged by clamping and mounting, so that the equipment can be conveniently disassembled with the battery module.
[0025] As Figure 2 , Figure 3 and Figure 4 shown, the output worm 2103 extends into the inside of transmission bin 2 and is in meshing transmission connection with turbine 2102, the arrangement number of turbine 2102 is equal to the arrangement number of traction wheel 2201, transmission shaft 2101 and transmission bin 2 are rotationally connected together, and the front and rear two traction wheels 2201 are left with wire gap, the wire gap is reserved to facilitate the wire to pass through the two groups of traction wheels 2201 and be introduced into the inside of guide wire pipe 5 and then be sent out.
[0026] Workflow: the power required for the threading equipment in the utility model to start running all comes from the battery module installed inside the detachable battery compartment 8, at the same time, before using the equipment, it is necessary to ensure that the lead inside the wire reel body 4 is introduced into the transmission compartment 2, and passes through the lead gap reserved between the two groups of traction wheels 2201, and is sent into the inside of the guide wire pipe 5, when the threading machine with speed regulation function is actually put into use, first, under the condition that the detachable battery compartment 8 realizes stable assembly, align the catheter that needs to be threaded, while holding the handle 6 and lifting the whole threading machine, press the press switch 7 inward, under the connecting action of the main drive compartment 1 and the transmission compartment 2, the started motor 12 will realize speed control rotation through the speed regulation mechanism 11 with the transmission mechanism 21, make the threading mechanism 22 rotate to produce an outward thrust, the lead will gradually pass through the inside of the guide wire pipe 5 and be sent into the inside of the threading catheter, cooperate with the equipment to carry out the threading work normally, and in the threading process, the inner ring gear of the ring gear 1103 can be connected with the planetary gear or the input planet carrier in the planetary gear set 1102, the dial lever drives the ring gear 1103 to move forward or backward, so that the ring gear 1103 changes between high speed gear and low speed gear, so that the speed of the wire can change from high speed to low speed, or the speed of the wire can change from low speed to high speed, specifically, when the equipment is in high speed gear, the inner ring gear of the ring gear 1103 is connected with the planetary gear and the input planet carrier in the planetary gear set 1102 at the same time, the ring gear 1103, the planetary gear and the input planet carrier are connected as a whole, and the input planet carrier rotates at the angular velocity of the input planet carrier input end, when the equipment is in low speed gear, the ring gear 1103 is fixed, and the inner ring gear of the ring gear 1103 is only connected with the planetary gear, the planetary gear set 1102 not only revolves around the input planet carrier, but also rotates around the shaft, so as to reduce the output speed.
[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A threading machine with speed regulation function, comprising a main drive bin (1), characterized in that: The left side of the main drive bin (1) is fixedly installed with a motor (12), the right side of the main drive bin (1) is provided with a speed change mechanism (11), the right side of the main drive bin (1) is fixedly connected with a transmission bin (2), the transmission bin (2) comprises a transmission mechanism (21) and a threading mechanism (22), the threading mechanism (22) comprises at least one set of traction wheels (2201), the transmission mechanism (21) comprises a transmission shaft (2101), a turbine (2102) and an output worm (2103), the upper end of the transmission shaft (2101) is fixedly connected with the traction wheel (2201), the speed change mechanism (11) comprises a planet carrier group (1101), a planet wheel group (1102) and a gear ring (1103), the planet carrier group (1101) comprises an input planet carrier and an output planet carrier, the two planet wheel groups (1102) are uniformly connected with the sun gear of the output planet carrier respectively, and the fixing member is fixed on the output planet carrier through the central shaft of the plurality of planet gears, and the gear ring (1103) is sleeved on the planet wheel group (1102).
2. The threading machine with speed regulation function according to claim 1, characterized in that: The front and rear ends of the main drive bin (1) are fixedly connected with inclined struts (3), the top end of the inclined strut (3) is fixedly connected with a wire reel body (4), and the inclined strut (3) is in an "L" type structure in plan view.
3. The threading machine with speed regulation function according to claim 2, characterized in that: The right side of the transmission bin (2) is connected with a guide wire pipe (5), the transmission bin (2) is connected with the wire inlet pipe and the emergence port of the wire reel body (4) through the left upper side, and the front end of the guide wire pipe (5) is externally provided with a wear-resistant part.
4. The threading machine with speed regulation function according to claim 1, characterized in that: The bottom end of the main drive bin (1) is fixedly connected with a handle (6), the right side of the handle (6) is provided with a press switch (7), and the bottom of the main drive bin (1) is clamped with a detachable battery bin (8).
5. The threading machine with speed regulation function according to claim 1, characterized in that: The output worm (2103) extends into the transmission bin (2) and is in meshing transmission connection with the turbine (2102), the turbine (2102) is equal in number to the traction wheel (2201), the transmission shaft (2101) and the transmission bin (2) are rotatably connected together, and the two traction wheels (2201) are provided with a lead gap.
Citation Information
Patent Citations
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CN107237887A
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CN210723990U
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CN210779846U