Pipe cutting machine for thermal insulation pipe production
The cutting mechanism driven by a laser rangefinder and a hydraulic cylinder solves the problems of inaccurate cutting length and low efficiency of insulation pipes, achieving precise cutting and rapid output.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-24
AI Technical Summary
The existing insulation pipe cutting process suffers from inaccurate cutting length precision and lacks continuity, resulting in low cutting efficiency.
The cutting mechanism, driven by a laser rangefinder, servo motor, and hydraulic cylinder, enables automatic measurement and cutting. Combined with a limit plate, arc placement plate, and U-shaped receiving plate, it achieves rapid material output.
It achieves precise control of the cutting length of the insulation pipe and rapid material output, thus improving cutting efficiency.
Smart Images

Figure CN224027764U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of heat preservation pipe production equipment, and specifically relates to a pipe cutting machine for heat preservation pipe production. BACKGROUND
[0002] The heat preservation pipe is the abbreviation of the heat insulation pipeline, and is used for conveying liquid, gas and other medium, and is used in the heat insulation engineering of the pipeline in petroleum, chemical industry, spaceflight, military, central heating, central air conditioning, municipal administration and the like, and is suitable for conveying various medium in the range of -50 DEG C to 150 DEG C, and is widely used in the heat preservation and cooling engineering of central heating, cooling supply and hot oil conveying, warm room, cold storage, coal mine, petroleum, chemical industry and the like, and needs to be cut and separated in the production and processing process, and is cut into different lengths to meet the installation requirement.
[0003] Because the cutting length of the existing heat preservation pipe needs manual auxiliary measurement when cutting, the cutting precision cannot be guaranteed, error is prone to occur, and it is inconvenient, and because the existing heat preservation pipe needs to be positioned when cutting, it needs to be carried and taken out after cutting, lacks the continuity of discharging, is inconvenient for rapid cutting next time, and the cutting efficiency is low. TECHNICAL SOLUTION
[0004] The utility model provides a pipe cutting machine for heat preservation pipe production to solve the problems in the above background.
[0005] To solve the above technical problems, the technical scheme adopted by the utility model is:
[0006] A kind of pipe cutting machine for heat preservation tube production, including pipe cutting platform, the top of the pipe cutting platform is equipped with placing groove, the inner side of the placing groove is provided with heat preservation tube, the top right side of the pipe cutting platform is provided with measuring mechanism, the upper side of the measuring mechanism is provided with cutting mechanism, the cutting mechanism is located above heat preservation tube, the top front side of the pipe cutting platform is provided with limiting insert plate, the top left side of the pipe cutting platform is provided with positioning mechanism, the measuring mechanism includes mobile control plate, vertical plate, the mobile control plate and vertical plate are all fixedly connected with the top of pipe cutting platform, the vertical plate is located in the front side of mobile control plate, the right side of mobile control plate is equipped with moving groove, the rear end of mobile control plate is fixedly installed with servo motor one, the output shaft of servo motor one penetrates to the inner chamber of moving groove and is fixedly installed with translation screw rod, the outer wall of translation screw rod is threadedly installed with translation plate, the front side of vertical plate is fixedly installed with laser range finder, the laser emission end of laser range finder penetrates to the rear side of vertical plate, the rear side of limiting insert plate is left-right aligned with the rear side of vertical plate, the cutting mechanism includes L-shaped support, the vertical bottom of L-shaped support is fixedly connected with the top right side of translation plate, the rear side of vertical of L-shaped support is fixedly installed with distance measuring baffle, the laser emission end of distance measuring baffle is front-back aligned with laser range finder, the top left side of horizontal of L-shaped support is fixedly installed with hydraulic cylinder.
[0007] The further improvement of the utility model technical scheme is in that: the output end of the hydraulic cylinder penetrates to the bottom of the horizontal of L-shaped support and is fixedly installed with L-shaped hanging plate, the bottom end of the vertical of L-shaped hanging plate is fixedly installed with cutting motor, the output shaft of cutting motor is fixedly installed with cutting cutter head, the cutting cutter head is located above heat preservation tube, the front side of cutting cutter head is left-right aligned with the front side of distance measuring baffle.
[0008] The further improvement of the utility model technical scheme is in that: the top left side of horizontal of L-shaped hanging plate is fixedly installed with limiting slide rod, the limiting slide rod is slidably connected with the horizontal of L-shaped support.
[0009] The further improvement of the utility model technical scheme is in that: the inner wall of placing groove is fixedly installed with L-shaped support rod on the two sides, the top of the vertical of two L-shaped support rods is fixedly installed with arc placing plate, the bottom of heat preservation tube is overlapped with the top of two arc placing plates, the front side of pipe cutting platform is equipped with discharge slot that penetrates to the inner chamber of placing groove, the left and right sides of discharge slot are equipped with insert slot that penetrates to the top of pipe cutting platform, the inner side of two insert slots is clamped with limiting insert plate, the front end of pipe cutting platform is fixedly installed with U-shaped material receiving plate, the top of horizontal of U-shaped material receiving plate is front-back aligned with the inner wall bottom of discharge slot.
[0010] The further improvement in the technical scheme of the utility model lies in that the limiting plug-in board is provided with through holes penetrating through front and back, and the inner side of the through hole is provided with an extrusion sliding plate fixedly connected, and the front end of the extrusion sliding plate is fixedly installed with a limiting plate.
[0011] The further improvement in the technical scheme of the utility model lies in that the positioning mechanism comprises a lifting control vertical plate, the lifting control vertical plate is fixedly installed on the top left side of the pipe cutting platform, the right side of the lifting control vertical plate is provided with a lifting groove, the top of the lifting control vertical plate is fixedly installed with a servo motor two, the output shaft of the servo motor two penetrates to the inner cavity of the lifting groove and is fixedly installed with a lifting threaded rod, the outer wall of the lifting threaded rod is threadedly installed with a lifting block, the right side of the lifting block is fixedly installed with an extension plate, the bottom right side of the extension plate is fixedly installed with a circular arc pressing plate, and the bottom of the circular arc pressing plate is overlapped with the top of the heat preservation pipe.
[0012] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0013] 1. The pipe cutting machine for heat preservation pipe production is characterized in that the measuring mechanism and the cutting mechanism are matched with each other, so that the cutting length of the heat preservation pipe can be measured and cut quickly at the same time, manual measurement is not needed, the measurement is more accurate, and the cutting efficiency is improved.
[0014] 2. The pipe cutting machine for heat preservation pipe production is characterized in that the limiting plug-in board, the circular arc placing plate, the U-shaped material receiving plate, the discharge chute and the insertion groove are matched with each other, so that the cut heat preservation pipe against the limiting plug-in board can be quickly ejected and collected after cutting, the next heat preservation pipe cutting is facilitated and quick, and the discharging efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole schematic view of the utility model structure;
[0016] Figure 2 It is a measuring mechanism and cutting mechanism schematic view of the utility model structure;
[0017] Figure 3 It is a cutting cutter schematic view of the utility model structure;
[0018] Figure 4 It is a limiting plug-in board sectional schematic view of the utility model structure;
[0019] Figure 5 It is a positioning mechanism schematic view of the utility model structure.
[0020] In the figure: 1, pipe cutting platform; 11, U-shaped material receiving plate; 2, placing groove; 21, L-shaped supporting rod; 22, circular arc placing plate; 23, discharging groove; 231, insertion slot; 3, heat preservation pipe; 4, measuring mechanism; 41, movement control plate; 42, movement groove; 43, servo motor one; 44, translation threaded rod; 45, vertical plate; 46, laser range finder; 47, translation plate; 5, cutting mechanism; 51, L-shaped support; 52, distance measuring baffle; 53, hydraulic cylinder; 531, L-shaped hanging plate; 532, cutting motor; 533, cutting cutter head; 534, limiting slide rod; 6, limiting insertion plate; 61, through hole; 62, extrusion slide plate; 63, limiting plate; 7, positioning mechanism; 71, lifting control vertical plate; 72, lifting groove; 73, servo motor two; 74, lifting threaded rod; 75, lifting block; 76, extension plate; 77, circular arc pressing plate. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0022] As Figure 1 , Figure 2 , Figure 3The utility model provides a cut pipe machine for heat preservation pipe production, including cut pipe platform 1, the top of cut pipe platform 1 is seted up and placed groove 2, the inside of placed groove 2 is provided with heat preservation pipe 3, the right side of cut pipe platform 1's top is provided with measuring mechanism 4, and the top of measuring mechanism 4 is provided with cutting mechanism 5, and cutting mechanism 5 is located the top of heat preservation pipe 3, and the front side of cut pipe platform 1's top is provided with limit plug -in board 6, and the left side of cut pipe platform 1's top is provided with positioning mechanism 7, and measuring mechanism 4 includes mobile control panel 41, stand 45, mobile control panel 41 with stand 45 all with cut pipe platform 1's top fixed connection, and stand 45 is located the front side of mobile control panel 41, and the right side of mobile control panel 41 is seted up and moves groove 42, and the rear end of mobile control panel 41 is fixedly installed with servo motor no. 1 43, and the output shaft of servo motor no. 1 43 penetrates to the inner chamber of moving groove 42 and is fixedly installed with translation screw rod 44, and the outer wall of translation screw rod 44 is screw mounted with translation plate 47, and the front side of stand 45 is fixedly installed with laser range finder 46, and the laser emission end of laser range finder 46 penetrates to the rear side of stand 45, and the rear side of limit plug -in board 6 with the rear side of stand 45 is left and right alignment, and cutting mechanism 5 includes L type support 51, and the vertical bottom of L type support 51 with the top right side of translation plate 47 is fixedly connected, and the rear side of L type support 51's vertical place is fixedly installed with range finding baffle 52, and range finding baffle 52 with the laser emission end of laser range finder 46 is front and back alignment, and the top left side of L type support 51's horizontal place is fixedly installed with hydraulic cylinder 53, and the output end of hydraulic cylinder 53 penetrates to L type support 51 horizontal place bottom and is fixedly installed with L type hanging board 531, and the vertical bottom end of L type hanging board 531 is fixedly installed with cutting motor 532, and the output shaft of cutting motor 532 is fixedly installed with cutting cutterhead 533, and cutting cutterhead 533 is located the top of heat preservation pipe 3, and the front side of cutting cutterhead 533 with the front side of range finding baffle 52 is left and right alignment, and the top left side of L type hanging board 531's horizontal place is fixedly installed with limit sliding rod 534, and limit sliding rod 534 with L type support 51's horizontal place slidingly connects;
[0023] When in use, the warm-keeping tube 3 is placed on the top of the arc placement plate 22 inside the placement groove 2, and is pushed forward until it stops against the limiting plug plate 6, then the servo motor one 43 behind the movement control plate 41 is started to drive the translation screw rod 44 inside the movement groove 42 to rotate, and the translation plate 47 is controlled to move backward through the threaded connection between the translation plate 47 and the translation screw rod 44, so as to drive the whole L-shaped support 51 to move backward, and the laser range finder 46 installed on the front side of the vertical plate 45 can emit laser rays to the range-finding baffle 52 to stop, so that the servo motor one 43 is started or stopped according to the required value to control the start and stop of the L-shaped support 51, and because the front side of the range-finding baffle 52 is aligned with the front side of the cutting cutter disc 533, the cutting length of the warm-keeping tube 3 can be quickly and accurately controlled, and after the length is confirmed, the hydraulic cylinder 53 is started to drive the whole L-shaped hanging plate 531 and the cutting motor 532 below to stably descend through the sliding connection between the limiting slide rod 534 and the L-shaped support 51 at the horizontal position, so that the high-speed rotating cutting cutter disc 533 cuts the warm-keeping tube 3.
[0024] As shown in Figure 4 , the inner wall of the placement groove 2 is fixedly installed with L-shaped support rods 21 on the front and rear sides, the top of the vertical position of the two L-shaped support rods 21 is fixedly installed with arc placement plates 22, the bottom of the warm-keeping tube 3 is overlapped with the top of the two arc placement plates 22, the front side of the cutting tube platform 1 is provided with a discharge groove 23 penetrating into the inner cavity of the placement groove 2, the left and right sides of the discharge groove 23 are provided with plug grooves 231 penetrating into the top of the cutting tube platform 1, the inner side of the two plug grooves 231 is clamped with limiting plug plates 6, the front end of the cutting tube platform 1 is fixedly installed with a U-shaped material receiving plate 11, the top of the horizontal position of the U-shaped material receiving plate 11 is aligned with the inner wall bottom of the discharge groove 23, the limiting plug plate 6 is provided with through holes 61 penetrating front and back, the inner side of the through holes 61 is clamped with extrusion sliding plates 62, the front end of the extrusion sliding plate 62 is fixedly installed with limiting plates 63.
[0025] After the cutting of the warm-keeping tube 3 is completed, the limiting plug plate 6 can be directly pulled out from the plug groove 231 of the discharge groove 23, and the warm-keeping tube 3 is pushed out forward, so that the cut warm-keeping tube 3 passes through the inner side of the U-shaped material receiving plate 11, and is conveniently and quickly discharged, and when the length position to be cut of the cutting cutter disc 533 is just below the arc pressing plate 77, the extrusion sliding plate 62 can be pushed forward when the limiting plug plate 6 is clamped in the discharge groove 23, so that the extrusion sliding plate 62 pushes the whole warm-keeping tube 3 backward by a distance until the limiting plate 63 stops against the rear side of the limiting plug plate 6, at this time, the length of the extrusion sliding plate 62 protruding backward is added to the required length, and the cutting cutter disc 533 is moved to avoid the arc pressing plate 77 for cutting
[0026] As shown in Figure 5As shown, the positioning mechanism 7 comprises a lifting control stand 71 fixedly installed on the top left side of the pipe cutting platform 1, a lifting groove 72 is formed on the right side of the lifting control stand 71, a servo motor 2 73 is fixedly installed on the top of the lifting control stand 71, the output shaft of the servo motor 2 73 penetrates into the inner cavity of the lifting groove 72 and is fixedly installed with a lifting threaded rod 74, a lifting block 75 is threadedly installed on the outer wall of the lifting threaded rod 74, an extension plate 76 is fixedly installed on the right side of the lifting block 75, a circular arc pressing plate 77 is fixedly installed on the bottom right side of the extension plate 76, and the bottom of the circular arc pressing plate 77 is overlapped with the top of the thermal pipe 3;
[0027] Before cutting, the servo motor 2 73 on the top of the lifting control stand 71 can be started to drive the lifting threaded rod 74 in the lifting groove 72 to rotate, and the circular arc pressing plate 77 at the bottom of the extension plate 76 can be controlled to descend by the threaded connection between the lifting block 75 and the lifting threaded rod 74, so as to press and fix the top of the thermal pipe 3 and ensure the stability of the thermal pipe 3 during cutting.
[0028] Now the working principle of the pipe cutting machine for producing thermal pipes will be described in detail.
[0029] As Figures 1-5As shown, when in use, the warm-keeping tube 3 is placed on the top of the arc placement plate 22 inside the placement groove 2, and is pushed forward until it stops against the limiting plug-in plate 6, then the servo motor one 43 behind the movement control plate 41 is started to drive the translation screw rod 44 inside the movement groove 42 to rotate, and the translation plate 47 is controlled to move backward by the screw connection between the translation plate 47 and the translation screw rod 44, so as to drive the whole L-shaped support 51 to move backward, and the laser range finder 46 installed on the front side of the vertical plate 45 can emit laser rays to the range-finding baffle 52 by the laser emission end aligned with the rear side of the vertical plate 45, so as to start and stop the servo motor one 43 to control the start and stop of the L-shaped support 51 according to the required value, and because the front side of the range-finding baffle 52 is aligned with the front side of the cutting cutter disc 533, the cutting length of the warm-keeping tube 3 can be quickly and accurately controlled, and after the length is confirmed, the hydraulic cylinder 53 is started to drive the whole L-shaped hanging plate 531 and the cutting motor 532 below to stably descend by the sliding connection between the limiting slide rod 534 and the L-shaped support 51 at the horizontal position, so that the cutting cutter disc 533 rotating at high speed cuts the warm-keeping tube 3, and before cutting, the servo motor two 73 on the top of the lifting control vertical plate 71 is started to drive the lifting screw rod 74 inside the lifting groove 72 to rotate, and the lifting block 75 is controlled to descend by the screw connection between the lifting block 75 and the lifting screw rod 74, so as to control the arc pressing plate 77 on the bottom of the extension plate 76 to descend and press and fix the top of the warm-keeping tube 3, so as to ensure the stability of the warm-keeping tube 3 during cutting, after cutting, the limiting plug-in plate 6 is pulled out upward from the plug-in groove 231 of the discharging groove 23, and the warm-keeping tube 3 is pushed out forward, so that the cut warm-keeping tube 3 passes through the inside of the U-shaped material receiving plate 11, and is conveniently and quickly discharged, and when the length to be cut of the cutting cutter disc 533 is just below the arc pressing plate 77, the extrusion sliding plate 62 is pushed forward when the limiting plug-in plate 6 is clamped in the discharging groove 23, so that the extrusion sliding plate 62 pushes the whole warm-keeping tube 3 backward by a distance until the limiting plate 63 stops against the rear side of the limiting plug-in plate 6, at this time, the arc pressing plate 77 can be avoided for cutting by moving and adjusting the cutting cutter disc 533 according to the required length plus the fixed length of the extrusion sliding plate 62 protruding backward.
[0030] The above has made a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the protection scope of the present application.
Claims
1. A tube cutting machine for the production of insulated pipes, comprising a cutting platform (1), characterized in that: The top of the pipe cutting platform (1) is provided with a placing groove (2), the inner side of the placing groove (2) is provided with a warm pipe (3), the top right side of the pipe cutting platform (1) is provided with a measuring mechanism (4), the top of the measuring mechanism (4) is provided with a cutting mechanism (5), the cutting mechanism (5) is located above the warm pipe (3), the top front side of the pipe cutting platform (1) is provided with a limiting plug-in plate (6), the top left side of the pipe cutting platform (1) is provided with a positioning mechanism (7), the measuring mechanism (4) comprises a moving control plate (41) and a vertical plate (45), the moving control plate (41) and the vertical plate (45) are fixedly connected with the top of the pipe cutting platform (1), the vertical plate (45) is located on the front side of the moving control plate (41), the right side of the moving control plate (41) is provided with a moving groove (42), the rear end of the moving control plate (41) is fixedly installed with a servo motor (43), the output shaft of the servo motor (43) penetrates to the inner cavity of the moving groove (42) and is fixedly installed with a translation screw rod (44), the outer wall of the translation screw rod (44) is threadedly installed with a translation plate (47), the front side of the vertical plate (45) is fixedly installed with a laser range finder (46), the laser emitting end of the laser range finder (46) penetrates to the rear side of the vertical plate (45), the rear side of the limiting plug-in plate (6) is aligned with the rear side of the vertical plate (45), the cutting mechanism (5) comprises an L-shaped support (51), the vertical bottom of the L-shaped support (51) is fixedly connected with the top right side of the translation plate (47), the rear side of the vertical of the L-shaped support (51) is fixedly installed with a ranging baffle (52), the ranging baffle (52) is aligned with the laser emitting end of the laser range finder (46) front and back, the top left side of the horizontal of the L-shaped support (51) is fixedly installed with a hydraulic cylinder (53).
2. The tube cutting machine for producing a vacuum tube according to claim 1, characterized in that: The output end of the hydraulic cylinder (53) penetrates to the bottom of the horizontal of the L-shaped support (51) and is fixedly installed with an L-shaped hanging plate (531), the vertical bottom end of the L-shaped hanging plate (531) is fixedly installed with a cutting motor (532), the output shaft of the cutting motor (532) is fixedly installed with a cutting cutter (533), the cutting cutter (533) is located above the warm pipe (3), the front side of the cutting cutter (533) is aligned with the front side of the ranging baffle (52) left and right.
3. The tube cutting machine for producing a vacuum tube according to claim 2, characterized in that: The top left side of the horizontal of the L-shaped hanging plate (531) is fixedly installed with a limiting sliding rod (534), the limiting sliding rod (534) is slidingly connected with the horizontal of the L-shaped support (51).
4. The tube cutting machine for producing a vacuum tube according to claim 1, characterized in that: The inner wall of the placing groove (2) is fixedly provided with L-shaped supporting rods (21) on the front and back sides, the vertical top of each L-shaped supporting rod (21) is fixedly provided with a circular arc placing plate (22), the bottom of the warm-keeping pipe (3) is overlapped with the top of the two circular arc placing plates (22), the front side of the pipe cutting platform (1) is provided with a discharging groove (23) penetrating into the inner cavity of the placing groove (2), the left and right sides of the discharging groove (23) are provided with insertion grooves (231) penetrating into the top of the pipe cutting platform (1), the inner sides of the two insertion grooves (231) are clamped with limiting insertion plates (6), the front end of the pipe cutting platform (1) is fixedly provided with a U-shaped material receiving plate (11), and the horizontal top of the U-shaped material receiving plate (11) is aligned with the inner wall bottom of the discharging groove (23) in front and back.
5. The tube cutting machine for producing a vacuum tube according to claim 4, characterized in that: The limiting insertion plate (6) is provided with a through hole (61) penetrating front and back, the inner side of the through hole (61) is clamped with an extrusion sliding plate (62), and the front end of the extrusion sliding plate (62) is fixedly provided with a limiting plate (63).
6. The tube cutting machine for producing a vacuum tube according to claim 1, characterized in that: The positioning mechanism (7) comprises a lifting control vertical plate (71), the lifting control vertical plate (71) is fixedly installed on the top left side of the pipe cutting platform (1), the right side of the lifting control vertical plate (71) is provided with a lifting groove (72), the top of the lifting control vertical plate (71) is fixedly provided with a servo motor two (73), the output shaft of the servo motor two (73) penetrates into the inner cavity of the lifting groove (72) and is fixedly provided with a lifting threaded rod (74), the outer wall of the lifting threaded rod (74) is threadedly provided with a lifting block (75), the right side of the lifting block (75) is fixedly provided with an extension plate (76), the bottom right side of the extension plate (76) is fixedly provided with a circular arc pressing plate (77), and the bottom of the circular arc pressing plate (77) is overlapped with the top of the warm-keeping pipe (3).