Laser pipe cutting machine for ring lock type scaffold production
By combining a fixing device and a cleaning structure, the problems of stability and waste removal during laser cutting of steel pipes are solved, achieving stable fixing of steel pipes and cleaning of the cutting area, thus improving the quality of laser cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-17
AI Technical Summary
Existing technologies struggle to achieve stability in fixing steel pipes, resulting in poor laser cutting quality and issues such as loosening or positional deviation.
The device employs a fixing mechanism, including components such as a motor-driven reciprocating screw, threaded block, rotating rod, and fixed block. The steel pipe is stably fixed through the cooperation of the threaded block and rotating rod. At the same time, waste is automatically cleaned through components such as a gear disc and cleaning roller.
Ensure the steel pipe remains stable during processing to avoid loosening or positional deviations that could affect cutting quality, and keep the cutting area clean at all times to prevent waste accumulation from interfering with subsequent work.
Smart Images

Figure CN223997578U_ABST
Abstract
Description
Technical Field
[0001] The embodiments disclosed herein relate to the field of laser tube cutting machine technology, specifically to a laser tube cutting machine for producing disc-lock scaffolding. Background Technology
[0002] Disc-lock scaffolding is a modern construction scaffolding system widely used in construction, bridges, petrochemicals and other fields. It mainly uses disc-lock connections and steel pipes as the support structure. With its unique connection method and strong load-bearing capacity, it has many advantages in the construction process.
[0003] According to a public announcement (Publication No.: CN220362139U), a pipe-cutting fixture for scaffolding production includes a cutting device, a transmission structure, a guiding device, and an adjusting device. The cutting device includes a support frame and a laser cutting machine, with the laser cutting machine installed in the middle area of the support frame. The transmission structure includes a support box, a reducer, a rotary drive unit, a first positioning wheel, a second positioning wheel, a transmission plate, and a telescopic drive unit. The support box is connected to the support frame, the reducer is installed on the support box, the first positioning wheel is installed on the output end of the reducer, the telescopic drive unit is installed on the support box, the transmission plate is connected to the output shaft of the telescopic drive unit, and the second positioning wheel is rotatably connected to the transmission plate. The adjusting device includes a moving module and a baffle, with the baffle connected to the output end of the moving module. However, the above device, through the cooperation of components such as the transmission structure, guiding device, and adjusting device, makes it difficult to achieve the effect of fixing the steel pipe, ensuring the stability of the steel pipe throughout the processing, and preventing the quality of laser cutting from being affected by loosening or positional deviation. Therefore, improvements are needed. Utility Model Content
[0004] This disclosure proposes a laser pipe cutting machine for the production of disc-lock scaffolding, which solves the problems in related technologies such as difficulty in achieving the effect of fixing steel pipes, difficulty in ensuring the stability of steel pipes throughout the processing, and difficulty in avoiding the impact of loosening or positional deviation on the quality of laser cutting.
[0005] The technical solution disclosed herein is as follows: A laser pipe cutting machine for producing disc-lock scaffolding includes a protective plate, a fixing plate fixedly connected to the side of the protective plate, and a steel pipe provided on the top of the protective plate;
[0006] The top of the protective plate is provided with a fixing device, which includes a positioning plate. The positioning plate is fixedly connected to the top of the protective plate. A motor is fixedly connected to the side of the positioning plate. A reciprocating lead screw is fixedly connected to the output shaft of the motor. A threaded block is threadedly connected to the circumferential surface of the reciprocating lead screw. A rotating rod is rotatably connected to the side of the threaded block. A fixing block is rotatably connected to the end of the rotating rod away from the threaded block. A mounting plate is fixedly connected to the top of the fixing block.
[0007] Optionally, a positioning block is fixedly connected to the side of the threaded block, and no telescopic rod is fixedly connected to the side of the positioning block. The telescopic end of the telescopic rod is fixedly connected to the side of the positioning plate. The threaded block is limited by the telescopic rod, which avoids excessive displacement or unnecessary impact and ensures the stability of the equipment.
[0008] Optionally, the number of rotating rods is set to several, and they are symmetrical to each other along the vertical central axis of the threaded block. The displacement of the threaded block drives the fixing block and the mounting plate to fix the steel pipe through the rotating rods, so that each steel pipe is in an ideal position when fixed.
[0009] Optionally, the fixing device includes a cleaning structure, which includes a gear disk fixedly connected to the circumferential surface of a reciprocating lead screw. A rotating rod is rotatably connected to the side of the positioning plate. A rotating gear is fixedly connected to the circumferential surface of the rotating rod. A belt is rotatably connected to the circumferential surface of the rotating rod. A threaded rod is connected to the rotating rod via the belt drive. A threaded sleeve is threadedly connected to the circumferential surface of the threaded rod. A support block is fixedly connected to the bottom of the threaded sleeve. A cleaning roller is provided on the side of the support block.
[0010] Optionally, a support plate is fixedly connected to the top of the protective plate, and the side of the support plate is rotatably connected to one end of the threaded rod. The design of the threaded rod enables the cleaning roller to quickly clean up waste materials, ensuring that the cutting area is always clean and preventing waste accumulation from interfering with subsequent cutting work.
[0011] Optionally, a limiting rod extends through the side of the threaded sleeve, and one end of the limiting rod is fixedly connected to the side of the support plate. The design of the limiting rod can limit the threaded sleeve, thereby increasing the stability of the device.
[0012] Optionally, the side of the gear disk meshes with the side of the rotating gear, a support frame is fixedly connected to the side of the fixed plate, and a cutting blade is provided on the side of the support frame. The design of the gear disk and the rotating gear can automatically drive the cleaning roller to clean up the waste generated during the cutting process.
[0013] Optionally, the number of limiting rods is set to several, and they are arranged in a circumferential array on the side of the threaded sleeve. The design of the limiting rods limits the threaded sleeve, avoiding excessive displacement or unnecessary impact, and ensuring the stability of the equipment.
[0014] The working principle and beneficial effects of this disclosure are as follows:
[0015] 1. In this disclosure, the force of the reciprocating screw driven by the motor to rotate cooperates with the threaded block, rotating rod and fixed block in the fixing device. This achieves the effect of rotating the rod to drive the two fixed blocks to move back and forth, and then moving the mounting plate by moving the fixed blocks. The mounting plate supports the inner wall of the steel pipe, thus fixing the steel pipe and ensuring that the steel pipe remains stable throughout the processing, avoiding the impact of loosening or positional deviation on the quality of laser cutting.
[0016] 2. In this disclosure, the force that drives the gear disc to rotate through the reciprocating screw works in conjunction with the cleaning roller, support block, and threaded rod in the fixing device. This achieves the effect of limiting the threaded sleeve through the limiting rod on the side of the threaded sleeve, moving the support block through the displacement of the threaded sleeve, and then moving the cleaning roller through the displacement of the support block. This achieves the effect of cleaning up the waste generated during cutting, quickly cleaning up the waste, ensuring that the cutting area remains clean, and preventing the accumulation of waste from interfering with subsequent cutting work. Attached Figure Description
[0017] The preferred embodiments will now be described in a clear and easy-to-understand manner, with reference to the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages, and implementation methods of this disclosure.
[0018] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of this disclosure;
[0019] Figure 2 This is a three-dimensional side view of the threaded rod in this disclosure;
[0020] Figure 3 This is a three-dimensional side view structural diagram of the fixed block in this disclosure;
[0021] Figure 4 This is a three-dimensional enlarged structural diagram of the rotating rod in this disclosure;
[0022] Figure 5 This is a three-dimensional magnified structural diagram of the cleaning roller in this disclosure.
[0023] In the diagram: 101, Protective plate; 102, Fixing plate; 103, Support frame; 104, Cutting blade; 105, Steel pipe; 2, Fixing device; 201, Positioning plate; 202, Motor; 203, Reciprocating screw; 204, Threaded block; 205, Rotating rod; 206, Fixing block; 207, Mounting plate; 208, Positioning block; 209, Telescopic rod; 210, Gear disk; 211, Rotating rod; 212, Rotating gear; 213, Belt; 214, Support plate; 215, Threaded rod; 216, Threaded sleeve; 217, Support block; 218, Cleaning roller; 219, Limiting rod. Detailed Implementation
[0024] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the specific implementation methods of this disclosure will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this disclosure. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without creative effort.
[0025] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0026] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" 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 connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.
[0027] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0028] Example 1
[0029] Reference Figures 1-5 As the first embodiment of this disclosure, a laser tube cutting machine for producing disc-lock scaffolding is proposed, including a protective plate 101, a fixing plate 102 fixedly connected to the side of the protective plate 101, and a steel pipe 105 provided on the top of the protective plate 101.
[0030] A fixing device 2 is provided on the top of the protective plate 101. The fixing device 2 includes a positioning plate 201, which is fixedly connected to the top of the protective plate 101. A motor 202 is fixedly connected to the side of the positioning plate 201. A reciprocating lead screw 203 is fixedly connected to the output shaft of the motor 202. A threaded block 204 is threadedly connected to the circumferential surface of the reciprocating lead screw 203. A rotating rod 205 is rotatably connected to the side of the threaded block 204. A fixing block 206 is rotatably connected to the end of the rotating rod 205 away from the threaded block 204. A mounting plate 207 is fixedly connected to the top of the fixing block 206.
[0031] A positioning block 208 is fixedly connected to the side of the threaded block 204. The positioning block 208 is fixedly connected to the side of the telescopic rod 209. The telescopic end of the telescopic rod 209 is fixedly connected to the side of the positioning plate 201. The threaded block 204 is limited by the telescopic rod 209 to avoid excessive displacement or unnecessary impact and ensure the stability of the equipment.
[0032] The number of rotating rods 205 is set to several, and they are symmetrical about each other along the vertical central axis of the threaded block 204. The displacement of the threaded block 204 drives the fixing block 206 and the mounting plate 207 to fix the steel pipe 105 through the rotating rods 205, so that each steel pipe 105 is in an ideal position when fixed.
[0033] In this embodiment, the reciprocating screw 203 is driven to rotate by the motor 202. The rotation of the reciprocating screw 203 causes two threaded blocks 204 to move towards each other. The extension rod 209 on the side of the threaded block 204 limits the threaded block 204. The displacement of the threaded block 204 causes the rotating rod 205 to rotate. The rotation of the rotating rod 205 causes two fixed blocks 206 to move in opposite directions. The displacement of the fixed blocks 206 causes the mounting plate 207 to move. The mounting plate 207 supports the inner wall of the steel pipe 105, thereby achieving the function of fixing the steel pipe 105.
[0034] Example 2
[0035] Reference Figures 1-5 This is the second embodiment of the present disclosure, which differs from the first embodiment in that:
[0036] The fixing device 2 includes a cleaning structure, which includes a gear disk 210. The gear disk 210 is fixedly connected to the circumferential surface of the reciprocating lead screw 203. A rotating rod 211 is rotatably connected to the side of the positioning plate 201. A rotating gear 212 is fixedly connected to the circumferential surface of the rotating rod 211. A belt 213 is rotatably connected to the circumferential surface of the rotating rod 211. A threaded rod 215 is driven to the rotating rod 211 through the belt 213. A threaded sleeve 216 is threadedly connected to the circumferential surface of the threaded rod 215. A support block 217 is fixedly connected to the bottom of the threaded sleeve 216. A cleaning roller 218 is provided on the side of the support block 217.
[0037] A support plate 214 is fixedly connected to the top of the protective plate 101. The side of the support plate 214 is rotatably connected to one end of the threaded rod 215. The design of the threaded rod 215 enables the cleaning roller 218 to quickly clean up the waste material, ensuring that the cutting area is always clean and preventing the accumulation of waste material from interfering with subsequent cutting work.
[0038] A limiting rod 219 passes through the side of the threaded sleeve 216. One end of the limiting rod 219 is fixedly connected to the side of the support plate 214. The design of the limiting rod 219 can limit the threaded sleeve 216, increasing the stability of the device.
[0039] The side of the gear disk 210 meshes with the side of the rotating gear 212. The side of the fixed plate 102 is fixedly connected to the support frame 103. The side of the support frame 103 is provided with a cutting blade 104. The design of the gear disk 210 and the rotating gear 212 can automatically drive the cleaning roller 218 to clean up the waste generated during the cutting process.
[0040] The number of limiting rods 219 is set to several, and they are arranged in a circumferential array on the side of the threaded sleeve 216. The design of the limiting rods 219 limits the threaded sleeve 216, avoids excessive displacement or unnecessary impact, and ensures the stability of the equipment.
[0041] Compared to Embodiment 1, further, the reciprocating screw 203 rotates to drive the gear disk 210 to rotate, which in turn drives the rotating gear 212 to rotate, which in turn drives the rotating rod 211 to rotate, which in turn drives the belt 213 to rotate, which in turn drives the threaded rod 215 to rotate, which in turn drives the threaded sleeve 216 to move, which is then limited by the limiting rod 219 on the side of the threaded sleeve 216, which in turn drives the support block 217 to move, which in turn drives the cleaning roller 218 to move, thus achieving the function of cleaning up the waste generated during cutting.
[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.
Claims
1. A laser pipe cutting machine for disc coupler scaffold production, characterized in that, Including the guard board (101), the side of the guard board (101) is fixedly connected with the fixed plate (102), and the top of the guard board (101) is provided with a steel pipe (105); The top of the guard board (101) is provided with a fixing device (2), the fixing device (2) comprises a positioning plate (201), the positioning plate (201) is fixedly connected to the top of the guard board (101), the side of the positioning plate (201) is fixedly connected with a motor (202), the output shaft of the motor (202) is fixedly connected with a reciprocating screw rod (203), the circumferential surface of the reciprocating screw rod (203) is threadedly connected with a threaded block (204), the side of the threaded block (204) is rotatably connected with a rotating rod (205), the end of the rotating rod (205) away from the threaded block (204) is rotatably connected with a fixed block (206), and the top of the fixed block (206) is fixedly connected with a mounting plate (207).
2. The laser pipe cutting machine for disc buckle scaffold production according to claim 1, characterized in that, The side of the threaded block (204) is fixedly connected with a positioning block (208), the side of the positioning block (208) is fixedly connected with a telescopic rod (209), and the telescopic end of the telescopic rod (209) is fixedly connected with the side of the positioning plate (201).
3. The laser pipe cutting machine for disc buckle scaffold production according to claim 2, characterized in that, The number of the rotating rod (205) is several, and they are mutually symmetrical along the vertical central axis of the threaded block (204).
4. The laser pipe cutting machine for disc buckle scaffold production according to claim 3, characterized in that, The fixing device (2) comprises a cleaning structure, the cleaning structure comprises a gear disc (210), the gear disc (210) is fixedly connected to the circumferential surface of the reciprocating screw rod (203), the side of the positioning plate (201) is rotatably connected with a rotating rod (211), and the circumferential surface of the rotating rod (211) is fixedly connected with a rotating gear (212).
5. The laser pipe cutting machine for disc buckle scaffold production according to claim 4, characterized in that, The circumferential surface of the rotating rod (211) is rotatably connected with a belt (213), the rotating rod (211) is drivingly connected with a threaded rod (215) through the belt (213), and the circumferential surface of the threaded rod (215) is threadedly connected with a threaded sleeve (216).
6. The laser pipe cutting machine for disc buckle scaffold production according to claim 5, characterized in that, The bottom of the threaded sleeve (216) is fixedly connected with a supporting block (217), and the side of the supporting block (217) is provided with a cleaning roller (218).
7. The laser pipe cutting machine for disc buckle scaffold production according to claim 6, characterized in that, The top of the guard board (101) is fixedly connected with a supporting plate (214), and the side of the supporting plate (214) is rotatably connected with one end of the threaded rod (215).
8. The laser pipe cutting machine for disc buckle scaffold production according to claim 7, characterized in that, The side of the threaded sleeve (216) penetrates a limiting rod (219), and one end of the limiting rod (219) is fixedly connected with the side of the supporting plate (214).
9. The laser pipe cutting machine for disc buckle scaffold production according to claim 8, characterized in that, The side of the gear disc (210) is meshed with the side of the rotating gear (212), the side of the fixed plate (102) is fixedly connected with a support frame (103), and the side of the support frame (103) is provided with a cutting knife (104).
10. The laser pipe cutting machine for disc buckle scaffold production according to claim 9, characterized in that, The number of the limiting rod (219) is several, and they are arranged in a circumferential array on the side of the threaded sleeve (216).
Citation Information
Patent Citations
Pipe cutting tool for scaffold production
CN220362139U