[0032] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and Simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.
[0034] In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application based on specific situations.
[0035] The technical solution of the present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0036] A fully automatic pipe cutting machine, comprising a feeding frame 1, a guide rail assembly and a cutting assembly, the feeding frame 1 includes a workbench 2, the guide rail assembly includes a linear guide rail 5, the cutting assembly and the linear guide rail 5 are arranged on the workbench 2, and the straight line The guide rail 5 is respectively provided with a front feeding assembly 7 and a rear feeding assembly 8 at intervals. The pipes to be cut are sent into the linear guide rail 5 by the front feeding assembly 7 and the rear feeding assembly 8, and are transferred to the cutting assembly position for cutting through the linear guide rail 5.
[0037] In one of the embodiments, the feeding frame 1 also includes several dragging components 3, the dragging components 3 include a first cylinder 18 and a guide post 19, the guide post 19 is located on one side of the linear guide rail 5, and the first cylinder 18 drives the guide post 19 Move up and down to lift and put down the pipe to be cut.
[0038] In one of the embodiments, there are at least 10 dragging components 3 .
[0039] In one of the embodiments, the feeding frame 1 also includes a front limit assembly 4 located at one end of the linear guide rail 5, the front limit assembly includes a second cylinder 20 and a slider guide rail 21, and the second cylinder 20 drives the slider guide rail 21 up and down. Motion to abut or release the pipe to be cut.
[0040] In one embodiment, the front feeding assembly 7 includes a front feeding servo motor 24 , a slider 23 and a feeding installation plate 22 fixed on the slider 23 , and the slider 23 is slidably arranged on the linear guide rail 5 .
[0041] In one embodiment, the cutting assembly includes a saw base 9 , a saw head 10 , and a saw clip 11 . The saw base 9 is fixed on the workbench 2 , and the saw head 10 and the saw clip 11 are fixed on the saw base 9 .
[0042] In one embodiment, the cutting assembly cuts the pipe to be cut at a certain inclined angle relative to the horizontal plane.
[0043] In one of the embodiments, it also includes a rotary cylinder 50, a rotating shaft 51 and a rotary conveying assembly arranged at one end of the linear guide rail 5. The rotary conveying assembly includes a synchronous wheel 45, a synchronous belt 46, a servo motor 47, a sprocket 48, a chain 49 and Rotate the cylinder connecting rod 52, the servo motor 47 drives the synchronous belt 46 through the sprocket 48 and the chain 49 to convey the pipe to be cut, the rotating cylinder connecting rod 52 is fixed on the rotating cylinder 50, the rotating conveying assembly is fixed on the rotating shaft 51, and the rotating cylinder 50 It can drive the rotary conveying assembly to swing.
[0044] In one of the embodiments, it also includes an acceleration assembly arranged at one end of the linear guide rail 5. The acceleration assembly includes a roller 53, a sprocket 54, a chain 55, an asynchronous motor 56, and the asynchronous motor 56 drives the roller through the sprocket 54 and the chain 55. 53 transport the pipe fitting to be cut.
[0045] In one of the embodiments, it also includes a material turning servo 57, a material turning reducer 58, a sprocket 59, a chain 60, a rotating shaft 61, a shaft sleeve 62, a material turning claw plate 63, and a shaft sleeve 62 arranged in the middle of the linear guide rail 5. It is welded together with the material turning claw plate 63, the shaft sleeve 62 is fixed on the rotating shaft 61, the material turning reducer 58 is connected with the material turning servo 57, and the material turning servo 57 drives the material turning claw plate 63 to rotate through the transmission of the sprocket 59 and the chain 60 Pipes to be cut. The feeding frame 1 has a fixed working surface 12 arranged horizontally and vertically, and 18 groups of dragging components 3 and front limit components 4 fixed on the feeding frame 1; The linear guide rail 5 and the rack 6 are arranged, and the linear guide rail 5 is provided with a front feeding assembly 7 and a rear feeding assembly 8; the automatic pipe cutting machine includes a saw seat 9, a saw head assembly, a saw clip assembly, and a saw seat 9 installation machine The frame is a fixed working surface 12 arranged horizontally, and a slope 13 fixed on the fixed working surface 12;
[0046] In one of the embodiments, the automatic pipe cutting machine includes a rotary conveying assembly 14 and a baffle plate 15; the automatic pipe cutting machine includes an acceleration assembly 16 and a turning assembly 17. 18 sets of dragging assemblies are used for alternate lifting and lifting Pipe; the first cylinder 18 is used to drive the mechanism, and the guide post 19 is used as a guide. In one of the embodiments, the front limit assembly is used to position one end surface of the pipe; the mechanism is driven by the second cylinder 20 and the slider guide rail 21 is used as the guide.
[0047] In one of the embodiments, the front feeding assembly is provided with a feeding installation plate 22, and the feeding installation plate 22 is fixed on four sliders 23, and the sliders 23 are slid on two horizontally arranged linear guide rails; the front feeding The assembly is provided with a front feeding servo motor 24, and the front feeding servo is fixed on the feeding installation plate 22; the feeding servo assembly is provided with a gear 25, and the gear 25 is fixed on the front feeding servo motor; the front feeding servo motor rotates and is fixed Engage with the rack 6 on the fixed working surface 12 to move the product to a precise position; the front feeding assembly is provided with an oil cylinder 26 and a front clamping assembly 27; the oil cylinder drives the clamping assembly to move up and down to avoid the pipe and prevent scratches; the front The clamping assembly 27 is provided with a clamping cylinder 28, a guide rail 29, an upper clamp 30, and a lower clamp 31. The clamping cylinder 28 drives the upper clamp 30 and the lower clamp 31 to engage and clamp the pipe.
[0048] In one of the embodiments, the rear feeding assembly is provided with a feeding mounting plate 32, and the feeding mounting plate 32 is fixed on four sliders 33, and the sliders 33 are slidably fitted on two horizontally arranged linear guide rails 5; the rear feeding assembly The rear feeding servo motor 34 is arranged on the top, and the rear feeding servo motor 34 is fixed on the feeding mounting plate 32; the rear feeding assembly is provided with a gear 35, and the gear 35 is fixed on the rear feeding servo motor 34, and the rear feeding servo motor 34 rotates Mesh with the rack 6 fixed on the fixed working surface 12 to move the product to a precise position; the rear feeding assembly is provided with a clamping assembly 36, including a clamping cylinder 37, a gear 38, a rack 39, an upper clamp 40, a lower Fixture 41, upper slider seat 42, lower slider seat 43; upper fixture 40 is fixed on upper slider seat 42, lower fixture 41 is fixed on lower slider seat 43; clamping cylinder 37 drives upper slider seat 42, through gear 38. The centering mechanism of the rack 39 drives the upper and lower clamps to center and clamp the pipe; the rear feeding assembly is provided with a length detection mechanism 44 .
[0049] In one of the embodiments, the saw head assembly and the saw clip assembly are fixed on the saw base 9 , and the saw head assembly cuts at a certain angle when cutting.
[0050] In one of the embodiments, the rotary conveying assembly is provided with a synchronous wheel 45, a synchronous belt 46, a servo motor 47, a sprocket 48, a chain 49, a rotary cylinder 50, a rotating shaft 51, and a rotary cylinder connecting rod 52; the servo motor 47 passes through the chain Wheel 48, chain 49 transmission drives synchronous belt 46 conveying pipes, cylinder connecting rod is fixed on the rotating cylinder, and rotating conveying assembly is fixed on the rotating shaft 51, and rotating cylinder 50 drives rotating conveying assembly to swing a certain angle.
[0051] In one of the embodiments, the acceleration assembly is provided with a roller 53, a sprocket 54, a chain 55, and an asynchronous motor 56; the asynchronous motor 56 drives the roller 53 to rotate and transport the pipe at high speed through the sprocket 48 and the chain 49.
[0052] In one of the embodiments, the turning assembly is provided with a turning servo 57, a turning speed reducer 58, a sprocket 59, a chain 60, a rotating shaft 61, a shaft sleeve 62, and a turning claw plate 63; The plate is welded as a whole, and the shaft sleeve 62 is fixed on the rotating shaft 61; the material turning reducer 58 is connected with the material turning servo 57 as a whole, and the turning material servo 57 is driven by the transmission of the sprocket wheel 59 and the chain 60 to turn the overturning pallet to rotate the material pipe; Material servo 57 forward and reverse, the pipe is drawn out from the front and from the back.
[0053] The full-automatic pipe cutting machine of the present invention realizes the cutting of long pipes through the alternate feeding of the front feeding assembly and the rear feeding assembly; The feeding assembly is used to cut the remaining length of the pipe, thereby shortening the cutting time; the rotating conveying assembly swings below when cutting the head and tail, and the cut pipe falls into the slope; the rotating conveying assembly does not cut the head and tail It swings above when the material is being cut, and conveys the finished pipe to the acceleration assembly; the acceleration assembly quickly conveys the pipe to the material turning assembly in the form of high-speed rotating rollers, with the purpose of separating the cut pipe from the pipe waiting to be cut; The cut pipe is transported to the designated position through the acceleration component, and the turning component selects to move the pipe forward and backward.
[0054] The beneficial effects of the present invention are: the automatic pipe cutting machine of the present invention has a simple structure and an ingenious design, and the front feeding assembly and the rear feeding assembly are used to alternately feed materials to realize the cutting of long pipes; the rear feeding assembly is used to clamp pipes and feed them for cutting The assembly cuts the head material and most of the pipe length, and the front feeding assembly is used to cut the remaining pipe length, thereby shortening the cutting time; the invention perfectly solves the problems of long time consumption and poor accuracy when cutting long pipes.
[0055] Inspired by the above-mentioned ideal embodiment according to the present application, through the above-mentioned description content, relevant staff can make various changes and modifications within the scope of not departing from the technical idea of this application. The technical scope of this application is not limited to the content in the specification, but must be determined according to the scope of the claims.
