Laser pipe cutting machine feeding support

Abstract

This utility model belongs to the field of laser tube cutting machine feeding technology, and discloses a laser tube cutting machine feeding bracket, including a stiffening plate. A feeding support assembly is installed on the surface of the stiffening plate. The feeding support assembly includes a column. The column is installed on the upper surface of the stiffening plate. A plane bearing seat is installed at the top of the column. A plane bearing is installed inside the plane bearing seat. A bearing pressure plate is attached to the upper surface of the plane bearing. A fixed seat is provided above the column. A pin is installed on the surface of the fixed seat. A support arm is rotatably connected to the surface of the pin. A rotating shaft is installed on the surface of the plane bearing. One end of the rotating shaft passes through the bearing pressure plate and is connected to the fixed seat. This utility model has the advantages of facilitating the feeding and support of tubes, making it more convenient for employees to feed, and preventing tubes from falling directly from the storage rack during the feeding process.

Description

Technical Field

[0001] This utility model belongs to the field of laser tube cutting machine feeding technology, specifically a laser tube cutting machine feeding bracket. Background Technology

[0002] In modern industrial manufacturing, metal tubing is a commonly used basic material, widely applied in numerous industries such as construction, machinery manufacturing, automotive, aerospace, and petrochemicals. For example, in the construction industry, metal tubing is used to construct steel structural frames, door and window frames, and piping systems; in automotive manufacturing, it is used to manufacture components such as vehicle frames, exhaust pipes, and hydraulic lines. With the continuous development and technological innovation of various industries, increasingly stringent requirements have been placed on the processing precision, cutting quality, and production efficiency of metal tubing.

[0003] When cutting pipes, a laser pipe cutter is used. It uses a high-energy-density laser beam to irradiate the surface of the pipe, causing the irradiated part of the pipe to melt, vaporize or reach the ignition point. At the same time, a high-speed airflow coaxial with the laser beam blows away the molten material, thereby achieving the cutting and separation of the pipe.

[0004] When in use, the laser tube cutting machine lacks a support point at the loading position, making it difficult for employees to load the tubes. During the loading process, the tubes often fall directly from the storage rack, which can easily damage the equipment or pinch hands, posing a certain safety hazard.

[0005] Therefore, a feeding bracket for laser tube cutting machines is proposed to address the above issues. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a loading bracket for a laser tube cutting machine, which has the advantages of facilitating the loading and support of tubes, making it convenient for employees to load, and preventing the tubes from falling directly from the storage rack during the loading process.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a laser tube cutting machine feeding bracket, including a stiffening plate, wherein a feeding support assembly is installed on the surface of the stiffening plate;

[0008] The feeding support assembly includes a support column, a support column is mounted on the upper surface of the stiffening plate, a flat bearing seat is mounted on the top of the support column, a flat bearing is installed inside the flat bearing seat, a bearing pressure plate is attached to the upper surface of the flat bearing, a fixed seat is provided above the support column, a pin is mounted on the surface of the fixed seat, a support arm is rotatably connected to the surface of the pin, a rotating shaft is mounted on the surface of the flat bearing, one end of the rotating shaft passes through the bearing pressure plate and is connected to the fixed seat, the other end of the rotating shaft passes through the bearing pressure plate and is rotatably connected to the inside of the support column, and a stabilizing component is mounted on the surface of the fixed seat.

[0009] Preferably, a limiting plate is installed on the surface of the fixed base, and the limiting plate is in contact with the support arm.

[0010] Preferably, the stabilizing component includes a positioning pin, which is slidably connected in a groove on the surface of the fixed base. One end of the positioning pin passes through the fixed base and is inserted into a hole on the surface of the support arm. A connecting plate is installed on one side surface of the fixed base, and a positioning disc is installed on the upper end surface of the support column. A stabilizing rod is slidably connected in a through hole on the surface of the connecting plate. One end of the stabilizing rod passes through the connecting plate and is inserted into a stabilizing hole on the surface of the positioning disc.

[0011] Preferably, the surface of the support arm has several insertion holes, which are arranged in a circumferential array around the center point of the pin shaft, and the surface of the positioning disk has several stabilizing holes, which are arranged in a circumferential array around the center point of the positioning disk.

[0012] Preferably, the other end of the locating pin passes through the fixing seat and extends to the outside of the fixing seat.

[0013] Preferably, a limiting plate is installed on the surface of the positioning pin, and the limiting plate is slidably connected in a groove opened on the surface of the fixed seat.

[0014] Preferably, a return spring is sleeved on the surface of the positioning pin, one end of the return spring is connected to the limiting plate, and the other end of the return spring is installed in a groove opened on the surface of the fixed base.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model has a feeding support component, which can facilitate the feeding and support of pipes, making it more convenient for employees to feed the pipes, and can prevent the pipes from falling directly from the storage rack during the feeding process.

[0017] 2. This utility model incorporates a stabilizing component, which stabilizes the position of the support arm, preventing it from shifting during the feeding process and causing the pipe to fall, thus further improving the overall stability during use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the fractional structure of this utility model;

[0020] Figure 3This is a schematic diagram of the structure of the fixing base and limiting plate of this utility model;

[0021] Figure 4 This is an enlarged cross-sectional structural diagram of the fixing base of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the stabilizer bar and positioning plate of this utility model.

[0023] In the diagram: 1. Rib plate; 2. Feeding support assembly; 21. Support column; 22. Flat bearing seat; 23. Flat bearing; 24. Bearing pressure plate; 25. Rotating shaft; 26. Fixed seat; 27. Pin; 28. Support arm; 29. ​​Limiting plate; 3. Stabilizing assembly; 31. Positioning pin; 32. Connecting plate; 33. Positioning disc; 34. Stabilizing rod; 35. Limiting disc; 36. Return spring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1 to 5 As shown, this utility model provides a feeding bracket for a laser tube cutting machine, including a stiffener 1, and a feeding support assembly 2 is installed on the surface of the stiffener 1;

[0026] The feeding support assembly 2 includes a support column 21. The support column 21 is installed on the upper surface of the stiffening plate 1. A flat bearing seat 22 is installed at the top of the support column 21. A flat bearing 23 is installed inside the flat bearing seat 22. A bearing pressure plate 24 is attached to the upper surface of the flat bearing 23. A fixed seat 26 is provided above the support column 21. A pin 27 is installed on the surface of the fixed seat 26. A support arm 28 is rotatably connected to the surface of the pin 27. A rotating shaft 25 is installed on the surface of the flat bearing 23. One end of the rotating shaft 25 passes through the bearing pressure plate 24 and is connected to the fixed seat 26. The other end of the rotating shaft 25 passes through the bearing pressure plate 24 and is rotatably connected to the inside of the support column 21. A stabilizing component 3 is installed on the surface of the fixed seat 26. This assembly facilitates the feeding and support of pipes, making it convenient for employees to feed materials and preventing pipes from falling directly from the storage rack during the feeding process.

[0027] Specifically, a limiting plate 29 is installed on the surface of the fixed base 26. The limiting plate 29 fits against the support arm 28, thereby limiting the position of the support arm 28 and further improving the performance of the device.

[0028] like Figures 1 to 5As shown, the stabilizing component 3 includes a positioning pin 31. The positioning pin 31 is slidably connected in a groove on the surface of the fixed base 26. One end of the positioning pin 31 passes through the fixed base 26 and is inserted into a hole on the surface of the support arm 28. A connecting plate 32 is installed on one side surface of the fixed base 26. A positioning plate 33 is installed on the upper end surface of the support column 21. A stabilizing rod 34 is slidably connected in a through hole on the surface of the connecting plate 32. One end of the stabilizing rod 34 passes through the connecting plate 32 and is inserted into a stabilizing hole on the surface of the positioning plate 33. This allows for the stabilization of the position of the support arm 28, preventing the support arm 28 from shifting during the feeding process and causing the pipe to fall, thereby further improving the overall stability during use.

[0029] Furthermore, the surface of the support arm 28 is provided with several insertion holes, which are arranged in a circular array around the center point of the pin shaft 27. The surface of the positioning disk 33 is provided with several stabilizing holes, which are arranged in a circular array around the center point of the positioning disk 33. This allows for positioning processing according to the different positions of the support arm 28, thereby improving the adaptability of the device.

[0030] like Figures 1 to 5 As shown, the other end of the positioning pin 31 passes through the fixed base 26 and extends to the outside of the fixed base 26, so that the operator can easily pull the positioning pin 31.

[0031] It is worth noting that a limiting plate 35 is installed on the surface of the positioning pin 31. The limiting plate 35 is slidably connected in a groove opened on the surface of the fixed base 26, thereby limiting the movement position of the positioning pin 31.

[0032] like Figures 1 to 5 As shown, a return spring 36 is sleeved on the surface of the positioning pin 31. One end of the return spring 36 is connected to the limiting plate 35, and the other end of the return spring 36 is installed in the groove opened on the surface of the fixed base 26, so as to facilitate the reset of the positioning pin 31 and allow the positioning pin 31 to be re-inserted into the insertion hole opened on the surface of the fixed base 26.

[0033] Working principle and process: The pipe to be cut is placed on the support surface of the support arm 28. The tilt angle of the support arm 28 (pre-limited by the limiting plate 29) is used to keep the pipe stable. If the pipe is long, multiple feeding brackets can be arranged side by side to form continuous support.

[0034] When it is necessary to adjust the angle of the support arm 28, first pull the stabilizer bar 34 so that the stabilizer bar 34 disengages from the stabilizer hole on the surface of the positioning plate 33. Then manually push the fixed seat 26, and drive the fixed seat 26 to rotate on the support column 21 through the plane bearing 23 and the rotating shaft 25 to adjust the circumferential angle of the support arm 28 and align it with the feeding direction of the laser tube cutter.

[0035] To adjust the tilt angle of the support arm 28 (to accommodate different pipe diameters or feeding heights), first pull out the positioning pin 31. At this time, the limiting plate 35 slides in the groove, thereby compressing the return spring 36, allowing the support arm 28 to swing freely around the pin shaft 27. After adjusting to the target angle, release the positioning pin 31 and reinsert the support arm 28 into the corresponding insertion hole under the action of the return spring 36 (the insertion holes are distributed in a circumferential array to achieve graded angle adjustment).

[0036] After adjustment, push the stabilizer bar 34 into the corresponding stabilizing hole of the positioning plate 33 (the stabilizing holes are distributed in a circumferential array and match the rotation angle of the fixed base 26) to lock the rotation position of the fixed base 26 and prevent shaking during the feeding process;

[0037] Furthermore, the distance between the storage rack and the machine is small, and the trolley shuttles back and forth on the machine. At the same time, the employees also need to pass through the narrow passage. The fixed seat 26 and the support arm 28 can be adjusted. If they interfere with the moving trolley, they can be moved to a different position. At the same time, the employees can lift it up to pass through, which facilitates processing, improves efficiency, and reduces safety hazards.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding bracket for a laser tube cutting machine, comprising a stiffening plate (1), characterized in that: The surface of the stiffener (1) is equipped with a feeding support assembly (2); The feeding support assembly (2) includes a support column (21), the support column (21) is mounted on the upper surface of the stiffening plate (1), a flat bearing seat (22) is mounted on the top of the support column (21), a flat bearing (23) is installed inside the flat bearing seat (22), a bearing pressure plate (24) is attached to the upper surface of the flat bearing (23), a fixed seat (26) is provided above the support column (21), a pin (27) is mounted on the surface of the fixed seat (26), a support arm (28) is rotatably connected to the surface of the pin (27), a rotating shaft (25) is mounted on the surface of the flat bearing (23), one end of the rotating shaft (25) passes through the bearing pressure plate (24) and is connected to the fixed seat (26), the other end of the rotating shaft (25) passes through the bearing pressure plate (24) and is rotatably connected inside the support column (21), and a stabilizing component (3) is mounted on the surface of the fixed seat (26).

2. The laser tube cutting machine feeding bracket according to claim 1, characterized in that: A limiting plate (29) is installed on the surface of the fixed base (26), and the limiting plate (29) is in contact with the support arm (28).

3. The laser tube cutting machine feeding bracket according to claim 1, characterized in that: The stabilizing component (3) includes a positioning pin (31). The positioning pin (31) is slidably connected in a groove on the surface of the fixed base (26). One end of the positioning pin (31) passes through the fixed base (26) and is inserted into a hole on the surface of the support arm (28). A connecting plate (32) is installed on one side surface of the fixed base (26). A positioning disk (33) is installed on the upper end surface of the support column (21). A stabilizing rod (34) is slidably connected in a through hole on the surface of the connecting plate (32). One end of the stabilizing rod (34) passes through the connecting plate (32) and is inserted into a stabilizing hole on the surface of the positioning disk (33).

4. The laser tube cutting machine feeding bracket according to claim 3, characterized in that: The surface of the support arm (28) is provided with several insertion holes, and the several insertion holes are arranged in a circular array around the center point of the pin (27). The surface of the positioning disk (33) is provided with several stabilizing holes, and the several stabilizing holes are arranged in a circular array around the center point of the positioning disk (33).

5. The laser tube cutting machine feeding bracket according to claim 3, characterized in that: The other end of the positioning pin (31) passes through the fixing seat (26) and extends to the outside of the fixing seat (26).

6. The laser tube cutting machine feeding bracket according to claim 3, characterized in that: The positioning pin (31) is mounted with a limiting plate (35), which is slidably connected in a groove on the surface of the fixed base (26).

7. The laser tube cutting machine feeding bracket according to claim 6, characterized in that: A return spring (36) is sleeved on the surface of the positioning pin (31). One end of the return spring (36) is connected to the limiting plate (35), and the other end of the return spring (36) is installed in a groove opened on the surface of the fixed base (26).

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