CN211991208U - Full-automatic pipe cutting machine - Google Patents

Abstract

The application relates to a full-automatic pipe cutting machine, including pay-off frame (1), guide rail set spare and cutting assembly, pay-off frame (1) includes workstation (2), guide rail set spare includes linear guide (5), establish cutting assembly and linear guide (5) on workstation (2), pay-off subassembly (7) and back pay-off subassembly (8) before being equipped with respectively on linear guide (5), wait to cut the pipe fitting by pay-off subassembly (7) and back pay-off subassembly (8) are sent into linear guide (5) convey to through linear guide (5) cutting assembly position cuts. The full-automatic pipe cutting machine has simple structure and ingenious design, and realizes the cutting of long pipes by utilizing the front feeding component and the rear feeding component to alternately feed; the back feeding assembly is used for clamping the pipe and feeding the pipe into the cutting assembly to cut the head material and most of the length of the pipe, and the front feeding assembly is used for cutting the rest length of the pipe, so that the time for cutting the pipe is shortened.

Description

Full-automatic pipe cutting machine

Technical Field

The application belongs to and relates to a pipe cutting machine, especially relates to a full-automatic pipe cutting machine.

Background

The full-automatic pipe cutting machine is not limited to a pipe type and is suitable for cutting and processing of steel pipes, stainless steel pipes, copper pipes, aluminum pipes and other pipes, is a high-efficiency production line integrating automatic feeding, cutting, discharging and material receiving and centralizing, and can also be matched with a brushing machine for deburring and the like. The full-automatic pipe cutting machine has the characteristics of simple structure, safety in working, environmental protection, stability, energy conservation, reliability and the like. As Chinese patent 201410789742.7, it relates to a novel pipe cutting machine, comprising a frame and a bracket fixed on the frame, a motor is arranged below the bracket, an operation groove is arranged on the bracket, two protection plates are arranged on the operation groove, the protection plates are respectively elastically connected with both ends of the operation groove, both sides of the protection plates are provided with feed racks, the feed racks incline towards the center of the protection plates, a cutter is arranged below the protection plates, the cutter is coaxially connected with the motor, a cylinder is arranged above the bracket, the cylinder is connected with a push rod, the push direction of the push rod points to the cutter, the protection plates ensure the safety of operators, the cylinder pushes the push rod to press a hydraulic rubber pipe towards the cutter, thus not only improving the pipe cutting efficiency but also increasing the safety of the pipe cutting machine, the feed racks are arranged on both sides of the protection plates, the feed racks incline towards the center of the protection plates, so that, avoiding sticking. However, the pipe cutting machine is difficult to cut large pipes having long lengths.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the full-automatic pipe cutting machine is used for solving the defects of large pipes with long cutting lengths of the pipe cutting machine in the prior art, so that the full-automatic pipe cutting machine for efficiently cutting the large pipes with the long cutting lengths is provided.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a full-automatic pipe cutting machine, includes pay-off frame, guide rail set spare and cutting assembly, the pay-off frame includes the workstation, guide rail set spare includes linear guide, cutting assembly and linear guide establish on the workstation, pay-off subassembly and back feeding set spare before being equipped with on the linear guide respectively, treat the cutting pipe fitting by pay-off subassembly and back feeding set spare send into linear guide conveys through linear guide the conveying to the cutting assembly position cuts.

In one embodiment, the feeding rack further comprises a plurality of dragging assemblies, each dragging assembly comprises a first air cylinder and a guide pillar, the guide pillars are located on one side of the linear guide rail, and the first air cylinders drive the guide pillars to move up and down to lift and put down the pipe to be cut.

In one embodiment, the dragging assemblies have at least 10 groups.

In one embodiment, the feeding rack further comprises a front limiting assembly located at one end of the linear guide rail, the front limiting assembly comprises a second cylinder and a slide block guide rail, and the second cylinder drives the slide block guide rail to move up and down to abut against or release the pipe fitting to be cut.

In one embodiment, the front feeding assembly comprises a front feeding servo motor, a sliding block and a feeding mounting plate fixed on the sliding block, and the sliding block is slidably arranged on the linear guide rail.

In one embodiment, the cutting assembly comprises a saw base, a saw head and a saw clamp, wherein the saw base is fixed on the workbench, and the saw head and the saw clamp are fixed on the saw base.

In one embodiment, the cutting assembly cuts the pipe to be cut at an inclined angle relative to the horizontal plane.

In one embodiment, the pipe cutting machine further comprises a rotary air cylinder, a rotating shaft and a rotary conveying assembly arranged at one end of the linear guide rail, wherein the rotary conveying assembly comprises a synchronous wheel, a synchronous belt, a servo motor, a chain wheel, a chain and a rotary air cylinder connecting rod, the servo motor drives the synchronous belt to convey a pipe to be cut through the chain wheel and the chain in a transmission mode, the rotary air cylinder connecting rod is fixed on the rotary air cylinder, the rotary conveying assembly is fixed on the rotating shaft, and the rotary air cylinder can drive the rotary conveying assembly to swing.

In one embodiment, the pipe cutting machine further comprises an accelerating assembly arranged at one end of the linear guide rail, wherein the accelerating assembly comprises a roller, a chain wheel, a chain and an asynchronous motor, and the asynchronous motor drives the roller to convey the pipe to be cut through the chain wheel and the chain.

In one embodiment, the pipe fitting cutting machine further comprises a material turning servo, a material turning speed reducer, a chain wheel, a chain, a rotating shaft, a shaft sleeve and a material turning claw plate, wherein the material turning servo, the material turning speed reducer, the chain wheel, the chain, the rotating shaft, the shaft sleeve and the material turning claw plate are arranged in the middle of the linear guide rail, the shaft sleeve and the material turning claw plate are welded into a whole, the shaft sleeve is fixed on the rotating shaft, the material turning speed reducer is connected with the material turning servo, and the material turning servo drives the material turning claw.

The utility model has the advantages that: the full-automatic pipe cutting machine has simple structure and ingenious design, and realizes the cutting of long pipes by utilizing the front feeding component and the rear feeding component to alternately feed; the rear feeding assembly is used for clamping the pipe and feeding the pipe into the cutting assembly to cut the head material and most of the length of the pipe, and the front feeding assembly is used for cutting the length of the rest pipe, so that the pipe cutting time is shortened; the utility model discloses when the perfect pipe of cutting length has been solved, the difficult problem of big, the not good assurance of precision consuming time.

Drawings

The technical solution of the present application is further explained below with reference to the drawings and the embodiments.

FIG. 1 is a front view of a fully automatic pipe cutter according to an embodiment of the present application;

FIG. 2 is a partially enlarged schematic view of a fully automatic pipe cutter according to an embodiment of the present application;

FIG. 3 is a partially enlarged schematic view of a fully automatic pipe cutter according to an embodiment of the present application;

FIG. 4 is a partially enlarged schematic view of a fully automatic pipe cutter according to an embodiment of the present application;

FIG. 5 is a schematic partial enlarged view of a fully automatic pipe cutter according to an embodiment of the present application;

FIG. 6 is an enlarged partial schematic view of a fully automatic pipe cutter according to an embodiment of the present application;

FIG. 7 is an enlarged partial schematic view of a fully automatic pipe cutter according to an embodiment of the present application;

FIG. 8 is a perspective view of a fully automatic pipe cutter of an embodiment of the present application;

FIG. 9 is an enlarged partial schematic view of a fully automatic pipe cutter in accordance with an embodiment of the present application;

FIG. 10 is an enlarged partial schematic view of a fully automatic pipe cutter according to an embodiment of the present application;

FIG. 11 is a bottom view of a fully automatic pipe cutter of an embodiment of the present application;

FIG. 12 is an enlarged partial schematic view of a fully automatic pipe cutter according to an embodiment of the present application;

FIG. 13 is an enlarged partial schematic view of a fully automatic pipe cutter in accordance with an embodiment of the present application;

FIG. 14 is a side view of a fully automatic pipe cutter of an embodiment of the present application;

fig. 15 is a side view of a fully automatic pipe cutter of an embodiment of the present application.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The utility model provides a full-automatic pipe cutting machine, includes pay-off frame 1, guide rail assembly and cutting assembly, pay-off frame 1 includes workstation 2, guide rail assembly includes linear guide 5, cutting assembly and linear guide 5 establish on workstation 2, pay-off subassembly 7 and back pay-off subassembly 8 before being equipped with respectively on linear guide 5, wait to cut the pipe fitting and send into linear guide 5 by pay-off subassembly 7 before and after pay-off subassembly 8, convey to the cutting assembly position through linear guide 5 and cut.

In one embodiment, the feeding rack 1 further comprises a plurality of dragging assemblies 3, each dragging assembly 3 comprises a first air cylinder 18 and a guide pillar 19, each guide pillar 19 is located on one side of the linear guide rail 5, and the first air cylinder 18 drives each guide pillar 19 to move up and down to lift and lower a pipe to be cut.

In one embodiment, there are at least 10 groups of tow assemblies 3.

In one embodiment, the feeding frame 1 further comprises a front limiting assembly 4 located at one end of the linear guide 5, the front limiting assembly comprises a second cylinder 20 and a slide block guide rail 21, and the second cylinder 20 drives the slide block guide rail 21 to move up and down to abut against or release the pipe to be cut.

In one embodiment, the front feeding assembly 7 comprises a front feeding servo motor 24, a sliding block 23 and a feeding mounting plate 22 fixed on the sliding block 23, wherein the sliding block 23 is slidably arranged on the linear guide rail 5.

In one embodiment, the cutting assembly comprises a saw base 9, a saw head 10 and a saw clamp 11, wherein the saw base 9 is fixed on the working table 2, and the saw head 10 and the saw clamp 11 are fixed on the saw base 9.

In one embodiment, the cutting assembly cuts the pipe to be cut at an oblique angle relative to the horizontal.

In one embodiment, the pipe cutting machine further comprises a rotary air cylinder 50, rotating shafts 61 and 51 and a rotary conveying assembly arranged at one end of the linear guide rail 5, wherein the rotary conveying assembly comprises a synchronous wheel 45, a synchronous belt 46, a servo motor 47, chain wheels 48, 59, 54, chains 55, 49, 60 and a rotary air cylinder connecting rod 52, the servo motor 47 drives the synchronous belt 46 to convey a pipe to be cut through the chain wheels 48, 59, 54, the chains 55, 49, 60 in a transmission mode, the rotary air cylinder connecting rod 52 is fixed on the rotary air cylinder 50, the rotary conveying assembly is fixed on the rotating shafts 61 and 51, and the rotary air cylinder 50 can drive the rotary conveying assembly to swing.

In one embodiment, the pipe cutting machine further comprises an accelerating assembly arranged at one end of the linear guide rail 5, wherein the accelerating assembly comprises a roller 53, chain wheels 48, 59, 54, chains 55, 49, 60 and an asynchronous motor 56, and the asynchronous motor 56 drives the roller 53 to convey a pipe to be cut through the chain wheels 48, 59, 54, chains 55, 49, 60.

In one embodiment, the pipe cutting machine further comprises a material turning servo 57, a material turning speed reducer 58, chain wheels 48, 59, 54, chains 55, 49, 60, rotating shafts 61, 51, a shaft sleeve 62 and a material turning claw plate 63 which are arranged in the middle of the linear guide rail 5, the shaft sleeve 62 and the material turning claw plate 63 are welded into a whole, the shaft sleeve 62 is fixed on the rotating shafts 61, 51, the material turning speed 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 a pipe to be cut through transmission of the chain wheels 48, 59, 54, the chains 55, 49, 60. The feeding rack 1 is provided with a fixed working surface 12 which is arranged horizontally and vertically, and 18 groups of dragging components 3 and front limiting components 4 which are fixed on the feeding rack 1; the fixed working surface 12 is provided with two linear guide rails 5 arranged at a certain angle and a rack 6, and the linear guide rails 5 are provided with a front feeding assembly 7 and a rear feeding assembly 8; the full-automatic pipe cutting machine comprises a saw seat 9, a saw head assembly, a saw clamp assembly, a fixed working surface 12 and a slope 13, wherein the saw seat 9 is provided with a rack which is horizontally arranged, and the slope 13 is fixed on the fixed working surface 12;

in one embodiment, the fully automatic pipe cutting machine comprises a rotary conveying assembly 14, a striker plate 15; the full-automatic pipe cutting machine comprises an accelerating assembly 16 and a material overturning assembly 17. 18 groups of dragging components are used for alternately lifting and supporting the pipes; the mechanism is driven by a first air cylinder 18, and a guide post 19 is used for guiding. In one embodiment, the front limiting assembly is used for positioning one end surface of the pipe; the mechanism is driven by a second air cylinder 20, and a slide block guide rail 21 is used for guiding.

In one embodiment, the front feeding assembly is provided with a feeding mounting plate 22, the feeding mounting plate 22 is fixed on four sliding blocks 23, and the sliding blocks 23 are slidably matched on two horizontally arranged linear guide rails; a front feeding servo motor 24 is arranged on the front feeding component, and the front feeding servo is fixed on the feeding mounting plate 22; a gear 25 is arranged on the feeding servo assembly, and the gear 25 is fixed on the front feeding servo motor; the front feeding servo motor rotates and is meshed with a rack 6 fixed on a fixed working surface 12 to move a product to an accurate 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 scratching; the front clamping assembly 27 is provided with a clamping cylinder 28, a guide rail 29, an upper clamp 30 and a lower clamp 31, and the clamping cylinder 28 drives the upper clamp 30 to be engaged with the lower clamp 31 to clamp the pipe.

In one embodiment, the rear feeding assembly is provided with a feeding mounting plate 32, the feeding mounting plate 32 is fixed on four sliding blocks 33, and the sliding blocks 33 are slidably matched on two horizontally-arranged linear guide rails 5; a rear feeding servo motor 34 is arranged on the rear feeding component, and the rear feeding servo motor 34 is fixed on the feeding mounting plate 32; a gear 35 is arranged on the rear feeding component, the gear 35 is fixed on a rear feeding servo motor 34, and the rear feeding servo motor 34 rotates to be meshed with a rack 6 fixed on the fixed working surface 12 to move a product to an accurate position; the rear feeding assembly is provided with a clamping assembly 36 which comprises a clamping cylinder 37, a gear 38, a rack 39, an upper clamp 40, a lower clamp 41, an upper sliding block seat 42 and a lower sliding block seat 43; the upper clamp 40 is fixed on the upper slide block seat 42, and the lower clamp 41 is fixed on the lower slide block seat 43; the clamping cylinder 37 drives the upper sliding block seat 42 to drive the upper clamp and the lower clamp to clamp the pipe in a centering way through a gear 38 and a rack 39 centering mechanism; the rear feeding assembly is provided with a length detection mechanism 44.

In one embodiment, the saw head assembly and the saw clamp assembly are fixed on the saw base 9, and the saw head assembly cuts at a certain angle.

In one embodiment, the rotary conveying assembly is provided with a synchronous wheel 45, a synchronous belt 46, a servo motor 47, chain wheels 48, 59 and 54, chains 55, 49 and 60, a rotary air cylinder 50, rotating shafts 61 and 51 and a rotary air cylinder connecting rod 52; the servo motor 47 drives the synchronous belt 46 to convey pipes through chain wheels 48, 59 and 54 and chains 55, 49 and 60, the cylinder connecting rod is fixed on the rotary cylinder, the rotary conveying assembly is fixed on the rotating shafts 61 and 51, and the rotary cylinder 50 drives the rotary conveying assembly to swing for a certain angle.

In one embodiment, the accelerating assembly is provided with a roller 53, chain wheels 48, 59, 54, chains 55, 49, 60, an asynchronous motor 56; the asynchronous motor 56 drives the driving roller 53 to rotate at high speed through the chain wheels 48, 59, 54 and the chains 55, 49, 60 to convey the pipe.

In one embodiment, the material turning assembly is provided with a material turning servo 57, a material turning speed reducer 58, chain wheels 48, 59 and 54, chains 55, 49 and 60, rotating shafts 61 and 51, a shaft sleeve 62 and a material turning claw plate 63; the shaft sleeve 62 and the overturning clamping plate are welded into a whole, and the shaft sleeve 62 is fixed on the rotating shafts 61 and 51; the material turning speed reducer 58 is connected with the material turning servo 57 into a whole, and the material turning servo 57 drives the turning clamp plate to rotate the material turning pipe through the transmission of the chain wheels 48, 59 and 54 and the chains 55, 49 and 60; the upender servo 57 rotates forward and backward to dial out the tube from the front and from the back.

The full-automatic pipe cutting machine realizes the cutting of long pipes by alternately feeding through the front feeding component and the rear feeding component; the rear feeding assembly is used for clamping a pipe and feeding the pipe into the saw clamp assembly to cut the head material and most of the length of the pipe, and the front feeding assembly is used for cutting the length of the rest pipe, so that the pipe cutting time is shortened; the rotary conveying assembly swings below when cutting the head material and the tail material, and the cut pipe falls into a slope; the rotary conveying assembly swings above when cutting is not the head material and the tail material, and conveys the cut finished product pipe to the accelerating assembly; the accelerating component rapidly conveys the pipe to the stirring component in a high-speed rotating roller mode, and aims to: separating the cut pipe from the pipe waiting to be cut; the cut pipe is conveyed to a designated position through the accelerating assembly, and the material overturning assembly selectively pulls out the pipe forwards and backwards.

The utility model has the advantages that: the full-automatic pipe cutting machine has simple structure and ingenious design, and realizes the cutting of long pipes by utilizing the front feeding component and the rear feeding component to alternately feed; the rear feeding assembly is used for clamping the pipe and feeding the pipe into the cutting assembly to cut the head material and most of the length of the pipe, and the front feeding assembly is used for cutting the length of the rest pipe, so that the pipe cutting time is shortened; the utility model discloses when the perfect pipe of cutting length has been solved, the difficult problem of big, the not good assurance of precision consuming time.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The utility model provides a full-automatic pipe cutting machine, its characterized in that, includes pay-off frame (1), guide rail assembly and cutting assembly, pay-off frame (1) includes workstation (2), guide rail assembly includes linear guide (5), establish cutting assembly and linear guide (5) on workstation (2), pay-off subassembly (7) and back feeding assembly (8) before being equipped with respectively on linear guide (5), treat to cut the pipe fitting by pay-off subassembly (7) and back feeding assembly (8) send into linear guide (5) convey to through linear guide (5) the cutting assembly position is cut.

2. The full-automatic pipe cutting machine according to claim 1, characterized in that the feeding rack (1) further comprises a plurality of material dragging assemblies (3), the material dragging assemblies (3) comprise a first cylinder (18) and a guide pillar (19), the guide pillar (19) is located on one side of the linear guide rail (5), and the first cylinder (18) drives the guide pillar (19) to move up and down to lift and lower the pipe to be cut.

3. The machine according to claim 2, characterized in that said dragging assemblies (3) comprise at least 10 groups.

4. The full-automatic pipe cutting machine according to claim 1, characterized in that the feeding frame (1) further comprises a front limit assembly (4) located at one end of the linear guide (5), the front limit assembly comprises a second cylinder (20) and a slider guide (21), and the second cylinder (20) drives the slider guide (21) to move up and down to abut against or release the pipe to be cut.

5. The full-automatic pipe cutting machine according to claim 1, wherein the front feeding assembly (7) comprises a front feeding servo motor (24), a sliding block (23) and a feeding mounting plate (22) fixed on the sliding block (23), and the sliding block (23) is slidably arranged on the linear guide rail (5).

6. The full-automatic pipe cutting machine according to claim 1, wherein the cutting assembly comprises a saw base (9), a saw head (10) and a saw clamp (11), the saw base (9) is fixed on the work table (2), and the saw head (10) and the saw clamp (11) are fixed on the saw base (9).

7. The fully automatic pipe cutter of claim 6, wherein the cutting assembly cuts the pipe to be cut at an oblique angle relative to a horizontal plane.

8. The full-automatic pipe cutting machine according to claim 1, further comprising a rotary air cylinder (50), a rotating shaft (61, 51) and a rotary conveying assembly arranged at one end of the linear guide rail (5), wherein the rotary conveying assembly comprises a synchronizing wheel (45), a synchronizing belt (46), a servo motor (47), a chain wheel (48, 59, 54), a chain (55, 49, 60) and a rotary air cylinder connecting rod (52), the servo motor (47) drives the synchronizing belt (46) to convey a pipe to be cut through the chain wheel (48, 59, 54) and the chain (55, 49, 60) in a transmission manner, the rotary air cylinder connecting rod (52) is fixed on the rotary air cylinder (50), the rotary conveying assembly is fixed on the rotating shaft (61, 51), and the rotary air cylinder (50) can drive the rotary conveying assembly to swing.

9. The full-automatic pipe cutting machine according to claim 1, further comprising an acceleration assembly arranged at one end of the linear guide rail (5), wherein the acceleration assembly comprises a roller (53), chain wheels (48, 59, 54), chains (55, 49, 60) and an asynchronous motor (56), and the asynchronous motor (56) drives the roller (53) to convey the pipe to be cut through the chain wheels (48, 59, 54) and the chains (55, 49, 60).

10. The full-automatic pipe cutting machine according to claim 1, further comprising a material turning servo (57), a material turning speed reducer (58), chain wheels (48, 59, 54), chains (55, 49, 60), rotating shafts (61, 51), a shaft sleeve (62) and a material turning claw plate (63) which are arranged in the middle of the linear guide rail (5), wherein the shaft sleeve (62) and the material turning claw plate (63) are welded into a whole, the shaft sleeve (62) is fixed on the rotating shafts (61, 51), the material turning speed 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 the pipe to be cut through the transmission of the chain wheels (48, 59, 54) and the chains (55, 49, 60).

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