Feeding mechanism of stainless steel pipe cold drawing device
Through the design of the moving material and guiding cavity cavity, it solves the problem of unable to adapt to different specifications of stainless steel pipes in existing technologies, and realizes the stable material and flexibility of different specifications of steel pipes.
Patent Information
- Application Number
- CN202421164893.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing stainless steel pipe cold drawing device loading rack cannot adapt to stainless steel pipes of different specifications, resulting in limited use.
It is designed to include two moving materials composed of the feed shelf. The feed parts consist of the bottom plate and the top plate. The size of the size of the size can be formed between the bottom plate and the top plate. The thread connection implements the movement and adjustment of the material.
The adaptation of stainless steel pipes for different lengths and diameter stainless steel pipes ensures the stable materials of different specifications of steel pipes, and improves the flexibility of the equipment.
Smart Images
Figure CN222402833U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stainless steel pipe processing, in particular to a feeding mechanism of a stainless steel pipe cold drawing device. Background Art
[0002] Stainless steel pipes are produced by cold drawing without cutting, with precise wall thickness that meets actual needs. Before cold drawing of stainless steel pipes, workers usually manually put the steel pipes into the feed track of the cold drawing machine, and then send the steel pipes to the cold drawing machine through the feed track. Some workers put the steel pipes into the feeding rack, so that the steel pipes automatically fall into the feeding track. The factory will not cold draw steel pipes of one specification by itself, but because steel pipes are generally long, the existing feeding racks can often only feed steel pipes of one specification, which leads to limitations in use. Utility Model Content
[0003] The utility model aims to solve the problems existing in the background technology and proposes a feeding mechanism for a stainless steel pipe cold drawing device.
[0004] The technical solution of the utility model is a feeding mechanism of a stainless steel pipe cold drawing device, comprising a feeding rack composed of two movable feeding parts, the feeding parts are composed of a bottom plate and a top plate, and a guide limit cavity with adjustable size is formed between the bottom plate and the top plate.
[0005] Preferably, support frames are provided on both sides of the feeding piece, and forward and reverse motors are installed on the support frames. A driving shaft is fixed to each output end of the forward and reverse motor. A first thread and a second thread are respectively provided at both ends of the driving shaft. The first thread and the second thread have opposite thread rotation directions. One of the feeding piece threads is installed on the first thread, and the other feeding piece thread is installed on the second thread.
[0006] Preferably, a base is fixed at the bottom of the bottom plate, the two bases are threadedly connected to the first thread and the second thread respectively, and a guide rod penetrating the base is fixed between the two support frames.
[0007] Preferably, a mounting structure for adjusting the size of the guide limiting cavity is provided between the bottom plate and the top plate, and the mounting structure includes a slot provided on one side of the bottom plate and a mounting seat installed in the slot.
[0008] Preferably, both sides of the slot are installed with equidistantly distributed and the same number of limiting ear plates, both sides of the mounting seat are installed with equidistantly distributed and the same number of plug plates, the number of the plug plates is greater than the number of the limiting ear plates, the plug plates are inserted into the limiting area formed by two adjacent limiting ear plates, the slot is provided with a first threaded hole, and the mounting seat is provided with a second threaded hole adapted thereto.
[0009] Preferably, the feed port of the loading piece is arranged at an angle.
[0010] Compared with the existing technology, the beneficial effect of the utility model is that the distance between the two feeding parts of this scheme can be adjusted according to the length of the steel pipe, and the size of the guide limit cavity can be adjusted according to the diameter of the steel pipe, thereby making it suitable for feeding stainless steel pipes of different lengths and diameters, ensuring that steel pipes of different specifications can be fed stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a structural schematic diagram of a feeding mechanism of a stainless steel pipe cold drawing device proposed by the utility model;
[0012] Figure 2 This is a structural schematic diagram of a loading mechanism installation structure of a stainless steel pipe cold drawing device proposed by the utility model;
[0013] Figure 3 for Figure 2 A side view schematic diagram of the structure;
[0014] Figure 4 The utility model is a schematic diagram of a top cross-sectional structure of a feeding mechanism of a stainless steel pipe cold drawing device.
[0015] Figure numerals: 1. feeding part; 2. mounting structure; 3. base; 4. support frame; 5. forward and reverse motor; 6. driving shaft; 7. first thread; 8. second thread; 9. guide rod; 11. bottom plate; 12. top plate; 13. guide limit cavity; 21. slot; 22. mounting seat; 23. limit ear plate; 24. plug plate; 25. first threaded hole; 26. second threaded hole. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0017] See attached Figure 1-4A feeding mechanism of a stainless steel tube cold drawing device comprises a feeding rack composed of two movable feeding members 1, the feeding member 1 is composed of a bottom plate 11 and a top plate 12, a guide limit cavity 13 of adjustable size is formed between the bottom plate 11 and the top plate 12, the distance between the two feeding members 1 can be adjusted according to the length of the steel tube, and the size of the guide limit cavity 13 is adjusted according to the diameter of the steel tube, thereby making it suitable for feeding stainless steel tubes of different lengths and diameters, ensuring that steel tubes of different specifications can be stably fed, the steel tube moves in the two guide limit cavities 13, and the limit of the guide limit cavity 13 ensures that the steel tube will not tilt when moving.
[0018] Specifically, support frames 4 are provided on both sides of the feeding piece 1, and forward and reverse motors 5 are installed on the support frames 4. Drive shafts 6 are fixed to the 5 output ends of the forward and reverse motors. The two ends of the drive shaft 6 are respectively provided with a first thread 7 and a second thread 8. The thread rotation directions of the first thread 7 and the second thread 8 are opposite. One of the feeding pieces 1 is threadedly installed on the first thread 7, and the other feeding piece 1 is threadedly installed on the second thread 8.
[0019] It should be noted that a base 3 is fixed to the bottom of the bottom plate 11, and the two bases 3 are threadedly connected to the first thread 7 and the second thread 8 respectively. A guide rod 9 penetrating the base 3 is fixed between the two support frames 4. During specific operation, the forward and reverse motor 5 is started to drive the drive shaft 6 to rotate, so that the two bases 3 move in opposite directions on the drive shaft 6 respectively, so that the distance between the two loading parts 1 is enlarged, so as to adapt to the loading of larger length steel pipes. At this time, the base 3 will move on the guide rod 9, and the guide rod 9 plays the role of limiting the base 3.
[0020] Specifically, a mounting structure 2 for adjusting the size of the guide limit cavity 13 is provided between the bottom plate 11 and the top plate 12. The mounting structure 2 includes a slot 21 provided on one side of the bottom plate 11, and also includes a mounting seat 22 installed in the slot 21. Both sides of the slot 21 are installed with equidistantly distributed and equal number of limit ear plates 23. Both sides of the mounting seat 22 are installed with equidistantly distributed and equal number of plug-in plates 24. The number of the plug-in plates 24 is greater than the number of the limit ear plates 23. The plug-in plates 24 are inserted into the limit area formed by two adjacent limit ear plates 23. The slot 21 is provided with a first threaded hole 25. The mounting seat 22 is provided with a first threaded hole 26. There is a second threaded hole 26 adapted thereto. When the space of the guide limit cavity 13 needs to be adjusted, because the number of the plug plates 24 is greater than the number of the limit ear plates 23, specifically in the present embodiment, the number of the limit ear plates 23 is two, and a limit area is formed between the two limit ear plates 23. Then, according to the required size of the guide limit cavity 13, plug plates 24 of different heights can be inserted therein, so that the distance from the top of the top plate 12 to the surface of the bottom plate 11 is changed, thereby changing the size of the guide limit cavity 13, and finally, the plug plates 24 are installed in the first threaded hole 25 and the second threaded hole 26 by bolts.
[0021] It should also be noted that, in the present embodiment, the feed port of the loading piece 1 is inclined so that the steel pipe can move automatically. When in use, the two ends of the steel pipe are placed from the feed port of the loading piece 1, that is, the loading piece 1 is placed at the inclined position. The two ends of the steel pipe are respectively in the guide limit cavity 13, and then fall down with the slope of the feed port. After falling, when the loading rack moves to the end, it will automatically fall into the feed track of the cold drawing device. Because this is a prior art known to those skilled in the art, it will not be elaborated on.
[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A feeding mechanism for a stainless steel tube cold drawing device, characterized in that: The invention comprises a loading rack composed of two movable loading parts (1), wherein the loading part (1) is composed of a bottom plate (11) and a top plate (12), and a guide limiting cavity (13) of adjustable size is formed between the bottom plate (11) and the top plate (12).
2. The feeding mechanism of the stainless steel tube cold drawing device according to claim 1, characterized in that: Support frames (4) are provided on both sides of the feeding member (1), and a forward and reverse motor (5) is installed on the support frame (4). A driving shaft (6) is fixed to the output end of the forward and reverse motor (5), and a first thread (7) and a second thread (8) are respectively provided at both ends of the driving shaft (6). The first thread (7) and the second thread (8) have opposite thread rotation directions, and one of the feeding members (1) is threadedly mounted on the first thread (7), and the other feeding member (1) is threadedly mounted on the second thread (8).
3. The feeding mechanism of the stainless steel tube cold drawing device according to claim 2, characterized in that: A base (3) is fixed at the bottom of the base plate (11), the two bases (3) are respectively threadedly connected to the first thread (7) and the second thread (8), and a guide rod (9) penetrating the base (3) is fixed between the two support frames (4).
4. The feeding mechanism of the stainless steel tube cold drawing device according to claim 1, characterized in that: A mounting structure (2) for adjusting the size of the guide limit cavity (13) is provided between the bottom plate (11) and the top plate (12), the mounting structure (2) comprising a slot (21) provided on one side of the bottom plate (11), and a mounting seat (22) installed in the slot (21).
5. The feeding mechanism of the stainless steel tube cold drawing device according to claim 4, characterized in that: Both sides of the slot (21) are installed with equally spaced limiting ear plates (23), and both sides of the mounting seat (22) are installed with equally spaced insert plates (24), the number of the insert plates (24) being greater than the number of the limiting ear plates (23), and the insert plates (24) are inserted into the limiting area formed by two adjacent limiting ear plates (23). The slot (21) is provided with a first threaded hole (25), and the mounting seat (22) is provided with a second threaded hole (26) adapted thereto.
6. The feeding mechanism of the stainless steel tube cold drawing device according to claim 1, characterized in that: The feed opening of the loading piece (1) is arranged at an angle.