Flat cable marker pipe penetrating mechanism and automatic pipe penetrating machine
By designing a flat number tube threading mechanism, which employs components such as roller sets, ejector pins, and clamps, the automatic feeding, threading, and cutting of flat number tubes is achieved, solving the problem of complex mechanisms in existing technologies and improving work efficiency and applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JINGSHANG AUTOMATION EQUIPMENT CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-05
AI Technical Summary
Existing automatic tube threading machines have complex mechanisms, making it difficult to automatically feed and thread flat tubes, and the process is cumbersome.
A flat number tube threading mechanism was designed, comprising a frame, a feeding device, an ejector pin device, a cutting device, and a pressing device. It employs a roller assembly, a gearbox, an ejector pin drive assembly, a blade drive assembly, and a clamping body drive assembly to achieve automatic feeding, threading, and cutting of flat number tubes.
It achieves automatic feeding, threading, and cutting of flat tubes, with a compact structure, high working efficiency, and adjustable cutting length. It is suitable for independent use or working in conjunction with an automatic tube threading machine.
Smart Images

Figure CN224196425U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automation equipment technology, and more specifically to a flat number tube threading mechanism and an automatic threading machine. Background Technology
[0002] There are two types of number tubes: round and flat. The wires need to be threaded onto the number tubes. The automatic tube threading machine with transmission is complex and the threading process is cumbersome.
[0003] This application mainly proposes a simple mechanism for automatically feeding, threading, and cutting flat number tubes. Utility Model Content
[0004] In view of this, the present invention provides a flat number tube threading mechanism and an automatic threading machine.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a flat number tube insertion mechanism, comprising:
[0006] The frame serves as a carrier;
[0007] The feeding device, assembled on the frame, includes:
[0008] Material rails, with flat number tubes passing through them for transport;
[0009] The roller assembly rotates to move the flat number tubes along the feed rail;
[0010] The gearbox drives the roller assembly to rotate;
[0011] Ejector device, comprising:
[0012] The ejector pin and the ejector pin drive assembly drive the ejector pin to move at least in the horizontal and vertical directions, and the ejector pin can be moved to the outlet directly opposite the feed rail;
[0013] A cutting device, comprising: a blade and a blade drive assembly for driving the blade to move and perform a cutting action; the blade is located at the discharge end of the material rail;
[0014] A clamping device includes: a clamp body and a clamp body driving assembly for opening and closing the clamp body; the clamp body forms a circular through hole when closed.
[0015] The blade is located between the clamping position of the clamp and the discharge end of the material rail.
[0016] As a preferred embodiment of this utility model, the material rail is provided with a flat transmission channel.
[0017] As a preferred embodiment of this utility model, the material rail includes: a first rail and a second rail, with a gap between the first rail and the second rail; the roller assembly is set corresponding to this gap.
[0018] As a preferred embodiment of this utility model, the roller assembly includes: a first roller and a second roller opposite to each other, and a flat number tube is transmitted between the first roller and the second roller.
[0019] In a preferred embodiment of the present invention, the blade includes: a first blade and a second blade opposite to each other, and the blade driving assembly drives the first blade and / or the second blade to move.
[0020] As a preferred embodiment of this utility model, the ejector driving assembly includes an X-drive component and a Z-drive component. The X-drive component drives the Z-drive component to move in the X direction, and the ejector is assembled to the Z-drive component and driven by the Z-drive component to move in the Z direction.
[0021] In a preferred embodiment of this utility model, the ejector pin is installed horizontally.
[0022] As a preferred embodiment of this utility model, it further includes: a pressure tube driving device;
[0023] The tube pressing drive device includes: a bracket, a slider, and a motor. The output shaft of the motor is equipped with a gear, and the slider is equipped with a rack. The gear and rack mesh to drive the slider to move.
[0024] The tube pressing device is mounted on the slider, and the tube pressing drive device drives the tube pressing device to move in the X direction.
[0025] As a preferred embodiment of this utility model, the clamp body includes a left clamp body and a right clamp body, and the opposite sides of the left clamp body and the right clamp body are set as arc-shaped surfaces.
[0026] The second aspect of this utility model discloses an automatic tube threading machine, including: the above-mentioned flat number tube threading mechanism.
[0027] As can be seen from the above technical solution, compared with the prior art, the present invention has the following beneficial technical effects:
[0028] 1. The flat number tube threading mechanism of this utility model has a compact structure and can realize automatic feeding, threading and cutting of flat number tubes, with high working efficiency;
[0029] 2. The flat number tube threading mechanism of this utility model can adjust the length of the cut flat number tube, making it highly practical;
[0030] 3. The flat number tube threading mechanism of this utility model can be used independently to complete only the automatic threading process, or it can be installed on an automatic threading machine to complete a complete set of wire processing procedures in conjunction with other mechanisms.
[0031] The remaining beneficial technical effects of this utility model are embodied in the specific embodiments. Attached Figure Description
[0032] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0033] Figure 1 This is a schematic diagram of the structure of this utility model;
[0034] Figure 2 This is a structural schematic diagram of the present invention from another angle;
[0035] Figure 3 This is a schematic diagram showing the pressure tube device and pressure tube drive device of this utility model after they have been concealed.
[0036] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0037] Figure 5 This is a partial schematic diagram of the present invention;
[0038] Figure 6 This is a schematic diagram of the assembled tube pressing device and tube pressing drive device;
[0039] Figure 7 Exploded view of the tube pressing device and the tube pressing drive device;
[0040] Figure 8 This is a schematic diagram of the ejector pin device.
[0041] Explanation of reference numerals in the attached figures
[0042] 100 racks;
[0043] Feeding device 200; material rail 210; discharge port 211; roller group 220; first roller 221; second roller 222; gearbox 230; housing 231; motor 232; transmission gear 233;
[0044] Ejector device 300; Ejector 310; Ejector drive assembly 320; X drive 321; Z drive 322; Cutting device 400; Blade 410; First blade 411; Second blade 412; Blade drive assembly 420; Tube pressing device 500; Perforation 501; Clamp body 510; Left clamp body 511; Right clamp body 512; Clamp body drive assembly 520;
[0045] Pressure tube drive device 600; bracket 610; slider 620; rack 621; motor 630; gear 631; Detailed Implementation
[0046] The invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.
[0047] In the description of this application, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. In the description of this application, unless otherwise stated, "a plurality of" means two or more.
[0048] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0049] Example 1:
[0050] like Figure 1-8 As shown, the flat number tube threading mechanism includes: a frame 100, a feeding device 200, a pin device 300, a cutting device 400, a tube pressing device 500, and a tube pressing drive device 600.
[0051] The frame 100 serves as a carrier, and the feeding device 200, the ejector pin device 300, the cutting device 400, the pipe pressing device 500, and the pipe pressing drive device 600 are all mounted on the frame 100, so that the flat number tube threading mechanism can operate independently as an independent mechanism, and the whole machine is small in size and compact in structure.
[0052] Generally, the frame 100 is made of high-hardness metal, but in this embodiment, such as Figure 1 As shown, the frame 100 is a flat plate structure.
[0053] like Figure 3 and Figure 5 As shown, the feeding device 200 is assembled on the frame 100 and includes:
[0054] Material rail 210, through which flat number tubes are transmitted, can limit the transmission path of the flat number tubes and prevent them from deviating during transmission;
[0055] Roller assembly 220 rotates to push the flat number tube along material rail 210;
[0056] Gearbox 230 drives roller assembly 220 to rotate;
[0057] The gearbox 230 drives the roller assembly 220 to rotate, and the roller assembly 220 and the flat number tube structure drive the flat number tube to transmit linearly through friction.
[0058] The ejector pin device 300 includes: an ejector pin 310 and an ejector pin drive assembly 320, the ejector pin drive assembly 320 driving the ejector pin to move at least in the horizontal and vertical directions, and the ejector pin 310 can be moved to the discharge port 211 directly opposite the feed rail 210;
[0059] The ejector pin 310 is circular with a pointed end. The ejector pin 310 is moved to the outlet 211 directly opposite the material rail 210, and the ejector pin 310 is inserted into the flat number tube segment delivered from the outlet 211, thus opening the flat number tube segment.
[0060] The cutting device 400 includes: a blade 410 and a blade drive assembly 420 for driving the blade 410 to move and perform a cutting action; the blade 410 is located at the discharge end of the material rail 210.
[0061] The clamping device 500 includes: a clamp 510 and a clamp driving assembly 520 for opening and closing the clamp 510; after the clamp 510 is closed, a circular through hole 501 is formed, and the diameter of the through hole 501 should be larger than the diameter of the ejector pin 310.
[0062] The blade 410 is located between the clamping position of the clamping body 510 and the discharge end of the material rail 210.
[0063] The clamp 510 primarily holds the flat serial number tube segment, which is stretched open by the ejector pin 310, within the through hole 501, keeping the flat serial number tube segment roughly circular and facilitating subsequent wire threading. The cutting device 400 primarily cuts the stretched flat serial number tube segment.
[0064] In one embodiment, the feed rail 210 is provided with a flat transmission channel whose shape is adapted to the cross-sectional shape of the flat number tube, ensuring that the flat number tube is correctly and linearly transmitted.
[0065] In one embodiment, the material rail 210 includes a first rail and a second rail, with a gap between the first rail and the second rail; the roller assembly 220 is provided corresponding to this gap.
[0066] In this embodiment, the feed rail 210 is divided into two sections, which can ensure that the flat number tube is correctly and linearly transmitted in the front and rear directions.
[0067] Alternatively, a section of material rail 210 can be set only behind the roller group 220 in the transmission direction, so that the flat number tube can be pushed by the roller group 220 directly into the material rail 210.
[0068] In one embodiment, the roller assembly 220 includes: a first roller 221 and a second roller 222 opposite to each other, and a flat number tube is transmitted between the first roller 221 and the second roller 222.
[0069] like Figure 3 and Figure 5 As shown, in this embodiment, only one set of roller groups 220 is provided. Adaptively, the number of roller groups 220 can be increased, and multiple sets of roller groups can be directly arranged in the transmission direction of the flat number tube.
[0070] The gearbox 230 includes a housing 231, a motor 232, and multiple transmission gears 233. One of the transmission gears 233 is mounted on the output shaft of the motor 232. The first roller 221 and the second roller 222 are respectively connected to a transmission gear through a transmission shaft. The transmission gears 233 mesh with each other, and finally realize that the first roller 221 and the second roller 222 are driven to rotate in opposite directions by the motor 232, so as to drive the flat number tube to move.
[0071] like Figure 3 The motor 232, the first roller 221 and the second roller 222 are located outside the housing 231, while multiple transmission gears 233 are located inside the housing 231, and the housing 231 serves a protective function.
[0072] Furthermore, a bearing may be provided between the transmission shaft and the housing 231 to assist the transmission shaft in rotating.
[0073] In one embodiment, the blade 410 includes a first blade 411 and a second blade 412 opposite to each other, and the blade drive assembly 420 drives the first blade 411 and / or the second blade 412 to move.
[0074] The first blade 411 and the second blade 412 can be installed vertically or horizontally. In this embodiment, the first blade 411 and the second blade 412 are installed vertically.
[0075] There are several ways for the blade 410 to achieve cutting, including:
[0076] Both the first blade 411 and the second blade 412 can be set as moving blades. The blade driving assembly 420 can drive the first blade 411 and the second blade 412 to move towards each other to perform a cutting action, and to move in the opposite direction to reset after cutting.
[0077] Alternatively, one of the first blade 411 and the second blade 412 can be set as a fixed blade and the other as a moving blade. The blade driving assembly 420 drives the moving blade to move toward the fixed blade to achieve cutting; and the blade driving assembly 420 drives the moving blade to move away from the fixed blade to achieve resetting after cutting.
[0078] The blade drive assembly 420 can be a cylinder, motor, or other technology commonly used by those skilled in the art.
[0079] Preferably, the blade 410 is positioned close to the discharge port end of the feed rail 410.
[0080] like Figure 3 As shown, in this embodiment, the blade drive assembly 420 of the cutting device 400 is fixedly installed on the outer wall of the housing 231, and the first blade 411 and the second blade 412 are both connected to the blade drive assembly 420. The blade drive assembly 420 drives the flat number tube to move in the same direction to cut it, or moves in the opposite direction to reset it.
[0081] In one implementation, such as Figure 3 and Figure 8 As shown, the ejector pin driving assembly 320 includes an X-drive member 321 and a Z-drive member 322. The X-drive member 321 drives the Z-drive member 322 to move in the X direction, and the ejector pin 310 is assembled to the Z-drive member 322 and driven by the Z-drive member 322 to move in the Z direction.
[0082] Furthermore, the ejector pin 310 is installed horizontally.
[0083] The X-drive component 321 can be a linear motor, and the Z-drive component 322 can be a cylinder.
[0084] Z-drive 322 is mounted on X-drive 321 via a connecting plate, slide plate, or other structure, and ejector pin 310 can be mounted on the output shaft of Z-drive 322 via ejector pin bracket.
[0085] Here, the X direction refers to the direction closer to the horizontal direction of the discharge port 211 near the material rail 210 and the direction further away from the material rail 210.
[0086] The Z direction is the vertical direction, i.e. Figure 3 The up and down direction of the method.
[0087] X-drive unit 321 is mounted on rack 100.
[0088] In one embodiment, the tube pressing drive device 600 includes: a bracket 610, a slider 620, and a motor 630. The output shaft of the motor 630 is provided with a gear 631, and the slider 620 is provided with a rack 621. The gear 631 and the rack 621 mesh, causing the motor 630 to drive the slider 620 to move. The tube pressing device 500 is mounted on the slider 620, and the tube pressing drive device 600 drives the tube pressing device 500 to move in the X direction.
[0089] The X direction here refers to the direction closer to the horizontal direction of the discharge port 211 near the material rail 210 and the direction further away from the material rail 210.
[0090] The crimping device 600 drives the crimping device 500 to move, and the ejector device 300 moves linearly, all to adapt to and adjust the length of the flat tube segment to be cut.
[0091] like Figure 3 As shown, when the wire is inserted into the flat number tube segment, it is along... Figure 3 Insertion is made in the direction indicated by the arrow, and clamp 510 needs to be held at the beginning of the flat number tube segment (i.e., the end of the flat number tube segment that is first inserted during the cable insertion process) to ensure that the beginning of the flat number tube segment is roughly circular, which facilitates cable insertion; even if the flat number tube segment is slightly long, causing the rear end of the flat number tube segment not to be held in a circular shape by clamp 510, as long as the beginning of the flat number tube segment is circular, the cable can be inserted smoothly to the rear end of the flat number tube segment without affecting the insertion of the cable.
[0092] Furthermore, the clamp 510 includes a left clamp 511 and a right clamp 512, with the opposite sides of the left clamp 511 and the right clamp 512 being arc-shaped surfaces.
[0093] The clamping drive assembly 520 can be a cylinder, capable of opening and closing the left clamping body 511 and the right clamping body 512.
[0094] The clamp drive assembly 520 can also be replaced with other drive components commonly used in the art.
[0095] The working principle of this utility model is further explained below:
[0096] According to the required length of the flat tube segment, adjust the distance between the tube pressing device 500 and the discharge end of the material rail 210. The tube pressing device 500 is driven by the tube pressing drive device 600 to move in the X direction and be adjusted to the appropriate position.
[0097] The ejector pin 310 is driven by the ejector pin drive assembly 320 to the front of the discharge port 211 directly opposite the material rail 210;
[0098] The flat number tube is inserted into the transmission channel of the material rail 210. The gearbox 230 drives the roller group 220 to rotate, which drives the flat number tube to extend out from the discharge port 211. The tip of the ejector pin 310 is inserted into the flat number tube to open it.
[0099] The clamp 510 is driven by the clamp drive assembly 520 to change from an open state to a closed state, and the deformed flat number tube is located in the perforation 501.
[0100] The blade 410 is driven by the blade drive assembly 420 to cut the flat number tube, and the cut part is the flat number tube segment.
[0101] Driven by the ejector pin drive assembly 320, the ejector pin 310 moves in the X and Z directions and moves away from the front of the discharge port 211 of the material rail 210. At this time, since the flat number tube segment is held by the clamp body 510, it still maintains a roughly circular opening.
[0102] wires, such Figure 3 The arrow indicates the direction to be passed into the flat number tube segment;
[0103] The clamp 510 is driven by the clamp drive assembly 520 to change from a closed state to an open state. After the flat number tube section loses the clamping force of the clamp 510, it deforms and resets, thus wrapping the wire tightly.
[0104] Finally, remove the wires that have been threaded through the conduit.
[0105] The above steps are then repeated to continuously thread the tube.
[0106] In this embodiment, when the flat number tube threading mechanism is used as an independent mechanism, the wire can be loaded and unloaded manually.
[0107] Example 2:
[0108] An automatic tube threading machine includes the aforementioned flat number tube threading mechanism. The automatic tube threading machine is equipped with other components for subsequent processing and may also be equipped with a robotic arm for feeding wires and unloading them after threading.
[0109] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
[0110] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
Claims
1. A flat number tube insertion mechanism, characterized in that: include: The frame (100) serves as a carrier; A feeding device (200), mounted on a frame (100), includes: Material rail (210), flat number tubes pass through material rail (210) for transmission; Roller assembly (220) rotates to push the flat number tube along the feed rail (210); The gearbox (230) drives the roller assembly (220) to rotate; Ejector device (300), comprising: Ejector pin (310) and ejector pin drive assembly (320), the ejector pin drive assembly (320) drives the ejector pin to move at least in the horizontal and vertical directions, and the ejector pin (310) can be moved to the outlet (211) directly opposite the feed rail (210); The cutting device (400) includes: a blade (410) and a blade drive assembly (420) for driving the blade (410) to move and perform a cutting action; the blade (410) is located at the discharge end of the feed rail (210); The clamping device (500) includes: a clamp (510) and a clamp driving assembly (520) for opening and closing the clamp (510); the clamp (510) has a circular through hole (501) after it is closed; The blade (410) is located between the clamping position of the clamp (510) and the discharge end of the feed rail (210).
2. The flat number tube insertion mechanism according to claim 1, characterized in that: The feed rail (210) is provided with a flat transmission channel.
3. The flat number tube insertion mechanism according to claim 2, characterized in that: The material rail (210) includes a first rail and a second rail, with a gap between the first rail and the second rail; the roller assembly (220) is set to correspond to the gap.
4. The flat number tube insertion mechanism according to claim 1 or 3, characterized in that: The roller assembly (220) includes: a first roller (221) and a second roller (222) opposite each other, and a flat number tube is transmitted between the first roller (221) and the second roller (222).
5. The flat number tube insertion mechanism according to claim 1, characterized in that: The blade (410) includes a first blade (411) and a second blade (412) opposite each other, and the blade drive assembly (420) drives the first blade (411) and / or the second blade (412) to move.
6. The flat number tube insertion mechanism according to claim 1, characterized in that: The ejector pin drive assembly (320) includes an X drive (321) and a Z drive (322). The X drive (321) drives the Z drive (322) to move in the X direction. The ejector pin (310) is mounted on the Z drive (322) and driven by the Z drive (322) to move in the Z direction.
7. The flat number tube insertion mechanism according to claim 6, characterized in that: The ejector pin (310) is installed horizontally.
8. The flat number tube insertion mechanism according to claim 1, characterized in that: Also includes: Pipe-pressing drive device (600); The pressure tube drive device (600) includes: a bracket (610), a slider (620), and a motor (630). The output shaft of the motor (630) is provided with a gear (631), and the slider (620) is provided with a rack (621). The gear (631) and the rack (621) mesh, so that the motor (630) drives the slider (620) to move. The tube pressing device (500) is mounted on the slider (620), and the tube pressing drive device (600) drives the tube pressing device (500) to move in the X direction.
9. The flat number tube insertion mechanism according to claim 1, characterized in that: The clamp (510) includes a left clamp (511) and a right clamp (512), with the opposite sides of the left clamp (511) and the right clamp (512) being arc-shaped.
10. An automatic pipe threading machine, characterized in that: include: The flat number tube insertion mechanism as described in any one of claims 1-9.