CN110788646B - Portable water conservancy pipeline cutting equipment - Google Patents

Portable water conservancy pipeline cutting equipment Download PDF

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Publication number
CN110788646B
CN110788646B CN201911114357.1A CN201911114357A CN110788646B CN 110788646 B CN110788646 B CN 110788646B CN 201911114357 A CN201911114357 A CN 201911114357A CN 110788646 B CN110788646 B CN 110788646B
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water conservancy
sliding
workbench
frame
rod
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CN110788646A (en
Inventor
刘超琦
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Jinan water conservancy construction survey and Design Institute Co.,Ltd.
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Jinan Water Conservancy Construction Survey And Design Institute Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles

Abstract

The invention discloses portable water conservancy pipeline cutting equipment which comprises a workbench, rollers, a motor mounting seat, a motor, a cutting mechanism, a limiting frame, a dust baffle, an auxiliary clamping mechanism, a control panel, a first button, a second button and a power line.

Description

Portable water conservancy pipeline cutting equipment
Technical Field
The invention relates to the related field of hydraulic engineering, in particular to portable hydraulic pipeline cutting equipment.
Background
The hydraulic engineering is an engineering which is constructed for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting the purpose; water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when water conservancy projects are built, the water flow can be controlled to prevent flood disasters, and the water quantity is regulated and distributed to meet the needs of the people for water resources in life and production; in the construction engineering of the hydraulic engineering, the hydraulic pipeline is usually buried under the ground so as to ensure the safety of the hydraulic pipeline in the process of transporting water and reduce the damage of external factors to the pipeline, thereby ensuring that the pipeline is more durable; in the laying of water conservancy pipeline, because the uncontrollable nature of topography, need cut water conservancy pipeline with cutting equipment usually, assemble into complete pipeline again.
When the construction of water conservancy pipeline, current cutting equipment need hand hold the pipeline and cut it again at the cutting in-process to the pipeline to because the manual work is held, the incision terminal surface of pipeline is uneven, influences the installation back of pipeline and the sealed effect in later stage.
Disclosure of Invention
Therefore, in order to solve the above-mentioned defects, the invention provides a portable water conservancy pipeline cutting device.
The invention is realized in such a way that a portable water conservancy pipeline cutting device is constructed, the device comprises a workbench, four ends of the bottom of the workbench are fixedly provided with movable wheels, the right rear side of the top of the workbench is fixedly provided with a motor through a motor mounting seat, the output end of the front part of the motor is in transmission fit with a cutting mechanism, the bottom of the cutting mechanism is fixed with the workbench, the middle part of the left side of the cutting mechanism is fixedly provided with an outer frame, the right side of the inner part of the outer frame and a dust baffle plate form an integrated structure, the right side of the front part of the workbench is embedded with a control panel, the front part of the control panel is provided with a first button and a second button, the right side of the workbench is provided with a power line, the rear side of the inner part of the workbench is embedded with an auxiliary clamping mechanism, the auxiliary clamping mechanism comprises an adjusting seat, a left support seat, a left roller, a right support, a right roller, an auxiliary fixing frame and a limiting frame, the adjusting seat is embedded in the rear side of the inner part of the workbench, the left side and the right side of the top of the adjusting seat are respectively fixed with a left support and a right support, the inner sides of the left support and the right support are respectively in running fit with a left roller and a right roller, the auxiliary fixing frame is fastened on the left side of the adjusting seat, the bottom side of the rear part of the auxiliary fixing frame and the limiting frame form an integrated mechanism, and the bottom of the limiting frame is in transverse sliding fit with the workbench.
Preferably, adjust the seat including the cover body, driving motor, gear, rack and rectangle branch, the cover body rear side is fixed mutually with the workstation, cover body inside bottom side has driving motor through bolt fastening, driving motor top output and gear coaxial rotation, the gear rear side meshes with the rack to the rack rear side inlays in rectangle branch front side, rectangle branch runs through in the cover body left and right sides and rather than sliding fit.
Preferably, the auxiliary fixing frame comprises an L-shaped vertical rod, a rectangular groove and a rotary table, the inner side of the bottom of the L-shaped vertical rod is fixed with the rectangular supporting rod, the inner side of the top of the L-shaped vertical rod is provided with the rectangular groove, and the inner side of the rectangular groove is in running fit with the rotary table.
Preferably, the spacing includes connecting rod, left balladeur train, slide rail and right balladeur train, the connecting rod front side is the integral structure with L shape pole setting, connecting rod, left balladeur train rear side are fixed mutually with left balladeur train, left balladeur train bottom and slide rail lateral sliding to the slide rail bottom is fixed mutually with the workstation, slide rail top right side fastening has right balladeur train.
Preferably, the left sliding frame and the right sliding frame are the same in shape and size, and are symmetrically distributed on the top of the sliding rail.
Preferably, the right sliding frame comprises a base, a vertical plate, a groove, a spring and an arc-shaped plate, the bottom of the base is fixed with the sliding rail, the vertical plate is welded on the left side of the base, the groove is formed in the middle of the left side of the vertical plate, and the spring is elastically abutted to the arc-shaped plate on the right side of the inner portion of the groove.
Preferably, cutting mechanism includes protection casing, belt pulley, belt, axostylus axostyle, cutting blade and hinders dirt piece, the protection casing bottom is fixed mutually with the workstation, the inboard middle part of protection casing and belt pulley normal running fit to the belt pulley middle part is fastened with the anterior output end of the motor that runs through the protection casing rear side, the belt pulley right side is passed through belt and axostylus axostyle normal running fit to the axostylus axostyle makes the circumference rotation on the inside right side of outer frame, the axostylus axostyle runs through being fixed in the cutting blade middle part and rather than coaxial rotation, cutting blade rear portion left side is provided with hinders dirt piece.
Preferably, the left end face of the vertical plate and the left end face of the bottom of the dust baffle plate are on the same vertical plane.
Preferably, a rectangular sliding groove is formed in the left side of the top of the workbench, and the L-shaped vertical rod transversely slides in the rectangular sliding groove.
Preferably, the connecting rod is made of tungsten steel.
Preferably, the material used for the belt is silicone rubber.
Preferably, the material used for the workbench is aluminum alloy.
The invention has the following advantages: the invention provides a portable water conservancy pipeline cutting device through improvement, compared with the same type of device, the portable water conservancy pipeline cutting device has the following improvement:
the advantages are that: according to the portable water conservancy pipeline cutting equipment, the auxiliary clamping mechanism is arranged on the inner side of the workbench, the width required by pipelines with different sizes is adjusted through the adjusting seat, the pipelines rotate through the left roller, the right roller and the turntable during cutting, the rear side of the pipelines is clamped through the limiting frame, the pipelines are prevented from shaking during cutting, the smoothness of the cutting end face is guaranteed, and the problems that the pipelines need to be manually held and then cut during the cutting process of the water conservancy pipelines, and the installation and later-stage sealing effects of the pipelines are affected due to the fact that the pipeline is manually held and the end face of the cut of the pipelines is uneven are solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the cutting mechanism of the present invention;
FIG. 4 is a schematic view of the auxiliary clamping mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the adjustment base of the present invention;
FIG. 6 is a rear view of the auxiliary frame of the present invention;
fig. 7 is a schematic structural view of the right carriage of the present invention.
Wherein: a workbench-1, a moving wheel-2, a motor mounting seat-3, a motor-4, a cutting mechanism-5, an outer frame-6, a dust baffle-7, an auxiliary clamping mechanism-8, a control panel-9, a first button-10, a second button-11, a power line-12, a protective cover-51, a belt pulley-52, a belt-53, a shaft rod-54, a cutting blade-55, a dust-proof sheet-56, an adjusting seat-81, a left support-82, a left roller-83, a right support-84, a right roller-85, an auxiliary fixing frame-86, a limiting frame-87, a cover-811, a driving motor-812, a gear-813, a rack-814, a rectangular support rod-815, an L-shaped vertical rod-861, a rectangular groove-862, a rectangular wire-6, a power line-6, a dust baffle-7, a left clamping mechanism-8, a control panel-9, a left roller-82, a right roller-83, a right roller-85, a right roller-86, a right roller, a rectangular support, the device comprises a rotary table-863, a connecting rod-871, a left sliding frame-872, a sliding rail-873, a right sliding frame-874, a base-8741, a vertical plate-8742, a groove-8743, a spring-8744 and an arc-shaped plate-8745.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides portable water conservancy pipeline cutting equipment through improvement, which comprises a workbench 1, wherein four ends of the bottom of the workbench 1 are fixedly provided with movable wheels 2, the right rear side of the top of the workbench 1 is fixedly provided with a motor 4 through a motor mounting seat 3, the front output end of the motor 4 is in transmission fit with a cutting mechanism 5, the bottom of the cutting mechanism 5 is fixed with the workbench 1, the middle part of the left side of the cutting mechanism 5 is fixedly provided with an outer frame 6, the right side inside the outer frame 6 and a dust baffle 7 form an integrated structure, the right side of the front part of the workbench 1 is embedded with a control panel 9, the front part of the control panel 9 is provided with a first button 10 and a second button 11, the right side of the workbench 1 is provided with a power wire 12, the rear side inside the workbench 1 is embedded with an auxiliary clamping mechanism 8, the auxiliary clamping mechanism 8 comprises an adjusting seat 81, a left support 82, a left roller 83, a right support 84, a right roller 85, an auxiliary fixing frame 86 and a limiting frame 87, adjust seat 81 and inlay in the inside rear side of workstation 1, adjust the seat 81 top left and right sides and be fixed with left support 82 and right support 84 respectively, and left support 82 and right support 84 inboard respectively with left gyro wheel 83 and right gyro wheel 85 normal running fit, it fastens in adjusting the seat 81 left side to assist solid frame 86, it is integrated mechanism with spacing 87 to assist solid frame 86 rear portion bottom side, and spacing 87 bottom and workstation 1 horizontal sliding fit, it is spacing to make the pipeline fix at its inside through supplementary fixture 8, and the pipeline can be along with the autogiration that carries out of cutting, guarantee the roughness of cutting.
Furthermore, the adjusting seat 81 comprises a cover body 811, a driving motor 812, a gear 813, a rack 814 and a rectangular supporting rod 815, the rear side of the cover body 811 is fixed to the workbench 1, the driving motor 812 is fastened to the bottom side of the interior of the cover body 811 through a bolt, the top output end of the driving motor 812 coaxially rotates with the gear 813, the rear side of the gear 813 is meshed with the rack 814, the rear side of the rack 814 is embedded in the front side of the rectangular supporting rod 815, the rectangular supporting rod 815 penetrates through the left side and the right side of the cover body 811 and is in sliding fit with the left side and the right side of the cover body 811, and the width required by pipelines of different sizes is adjusted through the adjusting seat 81.
Further, the auxiliary fixing frame 86 comprises an L-shaped upright 861, a rectangular groove 862 and a rotary table 863, the inner side of the bottom of the L-shaped upright 861 is fixed to the rectangular supporting rod 815, the inner side of the top of the L-shaped upright 861 is provided with the rectangular groove 862, the inner side of the rectangular groove 862 is in rotating fit with the rotary table 863, the pipe is limited when being cut, and the pipe can be driven by the rotary table 863 to rotate.
Further, spacing 87 includes connecting rod 871, left balladeur train 872, slide rail 873 and right balladeur train 874, the connecting rod 871 front side is the integral structure with L shape pole setting 861, connecting rod 871, left balladeur train 872 rear side are fixed mutually with left balladeur train 872, left balladeur train 872 bottom and slide rail 873 lateral sliding to slide rail 873 bottom is fixed mutually with workstation 1, slide rail 873 top right side fastening has right balladeur train 874, carries out the centre gripping through spacing 87 to the rear side of pipeline, prevents that the pipeline from producing in the cutting process and rocking, has guaranteed the level and smooth of cutting end face.
Further, the left carriage 872 and the right carriage 874 are identical in shape and size, and the left carriage 872 and the right carriage 874 are symmetrically distributed on the top of the slide rail 873.
Further, the right sliding frame 874 comprises a base 8741, a vertical plate 8742, a groove 8743, a spring 8744 and an arc-shaped plate 8745, the bottom of the base 8741 is fixed with a sliding rail 873, the vertical plate 8742 is welded to the left side of the base 8741, the groove 8743 is formed in the middle of the left side of the vertical plate 8742, and the right side inside the groove 8743 is elastically abutted to the arc-shaped plate 8745 through the spring 8744.
Further, the cutting mechanism 5 comprises a protective cover 51, a belt pulley 52, a belt 53, a shaft rod 54, a cutting blade 55 and a dust blocking sheet 56, the bottom of the protective cover 51 is fixed with the workbench 1, the middle part of the inner side of the protective cover 51 is in running fit with the belt pulley 52, the middle part of the belt pulley 52 is fastened with the front output end of the motor 4 penetrating through the rear side of the protective cover 51, the right side of the belt pulley 52 is in running fit with the shaft rod 54 through the belt 53, the shaft rod 54 rotates in a circle on the right side inside the outer frame 6, the shaft rod 54 is fixed in the middle part of the cutting blade 55 and rotates coaxially with the cutting blade 55, the dust blocking sheet 56 is arranged on the left side of the rear part of the cutting blade 55, and the cutting mechanism 5 takes the motor 4 as a power source to drive the cutting blade 55 to cut the pipeline.
Further, the left end face of the vertical plate 8742 and the left end face of the bottom of the dust guard 7 are on the same vertical plane, which is beneficial to preventing the pipe from excessively approaching the dust guard, so that the cutting blade 55 affects the cutting of the pipe.
Furthermore, a rectangular sliding groove is formed in the left side of the top of the workbench 1, and the L-shaped upright 861 slides transversely in the rectangular sliding groove, so that the L-shaped upright 861 can adjust the position according to the size of a pipeline.
Further, the connecting rod 871 is made of tungsten steel.
Further, the belt 53 is made of silicone.
Further, the material used for the worktable 1 is aluminum alloy.
Figure GDA0003320466590000051
According to the table, the connecting rod 871 is made of tungsten steel, and has strong hardness;
Figure GDA0003320466590000052
according to the table, the belt 53 is made of silica gel material, and has strong heat resistance;
Figure GDA0003320466590000061
according to the table, the workbench 1 is made of aluminum alloy and is high in corrosion resistance.
The invention provides portable water conservancy pipeline cutting equipment through improvement, and the working principle is as follows;
firstly, the design is taken to a position where a water conservancy construction pipeline needs to be laid, then a power line 12 is connected with an external power supply, and the position of a workbench 1 can be moved through a movable wheel 2;
second, the pipe to be cut is passed through the inside of the left and right carriages 872 and 874 and then placed inside the left and right rollers 83 and 85;
thirdly, the second button 11 is pressed to electrify the driving motor 812, the driving motor 812 drives the gear 813 to rotate after being electrified, the gear 813 is meshed with the rack 814, so that the rack 8114 embedded in the rectangular supporting rod 815 drives the rectangular supporting rod 815 to transversely move in the cover body 811, and the left side and the right side of the pipeline are respectively close to the turntable 863 and the cutting blade 55;
fourthly, when the L-shaped upright rod 861 drives the rotary table 863 to move, the L-shaped upright rod 861 drives the left sliding frame 872 to move towards the right sliding frame 874 on the sliding rail 873 through the connecting rod 871, when the left side and the right side of the pipeline are respectively close to the rotary table 863 and the cutting blade 55, the arc-shaped plates 8745 on the inner sides of the left sliding frame 872 and the right sliding frame 874 are close to the pipeline, the arc-shaped plates 8745 buffer under the action of the springs 8744, and the pipeline is prevented from shaking when rotating and cutting;
fifthly, the user presses the first button 10 to electrify the motor 4, the motor 4 is electrified to drive the belt pulley 52 to rotate, the belt pulley 52 drives the shaft lever 54 to rotate through the belt 53, so that the cutting blade 55 rotates at high speed under the action of the shaft lever 54 to cut the pipeline, and the dust guard 7 prevents dust generated by cutting from rising.
The invention provides portable water conservancy pipeline cutting equipment through improvement, wherein an auxiliary clamping mechanism 8 is arranged on the inner side of a workbench 1, the width required by pipelines with different sizes is adjusted through an adjusting seat 81, the pipelines rotate through a left roller 83, a right roller 85 and a turntable 863 during cutting, and the rear sides of the pipelines are clamped through a limiting frame 87, so that the pipelines are prevented from shaking during cutting, the flatness of the cut end surfaces is ensured, and the problems that the pipelines need to be manually held and then cut during the cutting process of the water conservancy pipelines, and the cut end surfaces of the pipelines are not flat due to manual holding, so that the installation and later-stage sealing effects of the pipelines are influenced are solved.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a portable water conservancy pipeline cutting equipment, includes workstation (1), workstation (1) bottom four ends fastening has removal wheel (2), workstation (1) top right back side has motor (4) through motor mount pad (3) fastening, the anterior output of motor (4) and cutting mechanism (5) transmission fit to cutting mechanism (5) bottom is fixed mutually with workstation (1), cutting mechanism (5) left side middle part is fixed with outer frame (6), and the inside right side of outer frame (6) is integrated structure with dust guard (7), control panel (9) have been inlayed to workstation (1) anterior right side, and control panel (9) front portion is provided with first button (10) and second button (11), workstation (1) right side is provided with power cord (12);
the method is characterized in that: the auxiliary clamping mechanism (8) is embedded in the rear side inside the workbench (1), the auxiliary clamping mechanism (8) comprises an adjusting seat (81), a left support (82), a left roller (83), a right support (84), a right roller (85), an auxiliary fixing frame (86) and a limiting frame (87), the adjusting seat (81) is embedded in the rear side inside the workbench (1), the left support (82) and the right support (84) are respectively fixed on the left side and the right side of the top of the adjusting seat (81), the inner sides of the left support (82) and the right support (84) are respectively in rotating fit with the left roller (83) and the right roller (85), the auxiliary fixing frame (86) is fastened on the left side of the adjusting seat (81), the rear portion of the auxiliary fixing frame (86) is in an integrated mechanism with the limiting frame (87), and the bottom of the limiting frame (87) is in transverse sliding fit with the workbench (1), the adjusting seat (81) comprises a cover body (811), a driving motor (812), a gear (813), a rack (814) and a rectangular supporting rod (815), the rear side of the cover body (811) is fixed with the workbench (1), the driving motor (812) is fastened on the bottom side inside the cover body (811) through a bolt, the output end of the top of the driving motor (812) coaxially rotates with the gear (813), the rear side of the gear (813) is meshed with the rack (814), the rear side of the rack (814) is embedded in the front side of the rectangular supporting rod (815), the rectangular supporting rod (815) penetrates through the left side and the right side of the cover body (811) and is in sliding fit with the left side and the right side of the cover body (811), the auxiliary fixing frame (86) comprises an L-shaped vertical rod (861), a rectangular groove (862) and a rotary table (863), the inner side of the bottom of the L-shaped vertical rod (861) is fixed with the rectangular supporting rod (815), the inner side of the top of the L-shaped vertical rod (861) is provided with the rectangular groove (862), and the inner side of the rectangular groove (862) is in rotating fit with the rotating disc (863).
2. The portable water conservancy pipeline cutting equipment of claim 1, characterized in that: spacing (87) include connecting rod (871), left carriage (872), slide rail (873), right carriage (874), connecting rod (871) front side is integrated structure with L shape pole setting (861), connecting rod (871) rear side is fixed mutually with left carriage (872), left carriage (872) bottom and slide rail (873) lateral sliding to slide rail (873) bottom is fixed mutually with workstation (1), slide rail (873) top right side fastening has right carriage (874).
3. The portable water conservancy pipeline cutting equipment of claim 2, characterized in that: the left sliding frame (872) and the right sliding frame (874) are identical in shape and size, and the left sliding frame (872) and the right sliding frame (874) are symmetrically distributed on the top of the sliding rail (873).
4. A portable water conservancy pipeline cutting apparatus according to claim 3, wherein: the right sliding frame (874) comprises a base (8741), a vertical plate (8742), a groove (8743), a spring (8744) and an arc-shaped plate (8745), the bottom of the base (8741) is fixed with a sliding rail (873), the vertical plate (8742) is welded on the left side of the base (8741), the groove (8743) is formed in the middle of the left side of the vertical plate (8742), and the right side of the inside of the groove (8743) is elastically abutted to the arc-shaped plate (8745) through the spring (8744).
5. The portable water conservancy pipeline cutting equipment of claim 1, characterized in that: the cutting mechanism (5) comprises a protective cover (51), a belt pulley (52), a belt (53), a shaft rod (54), a cutting blade (55) and a dust blocking sheet (56), the bottom of the protective cover (51) is fixed with the workbench (1), the middle of the inner side of the protective cover (51) is in running fit with the belt pulley (52), the middle of the belt pulley (52) is fastened with the front output end of a motor (4) penetrating through the rear side of the protective cover (51), the right side of the belt pulley (52) is in running fit with the shaft rod (54) through the belt (53), the shaft rod (54) rotates circumferentially on the right side in the outer frame (6), the shaft rod (54) is in running fit with the middle of the cutting blade (55) and rotates coaxially with the cutting blade (55), and the dust blocking sheet (56) is arranged on the left side of the rear portion of the cutting blade (55).
6. A portable water conservancy pipeline cutting equipment according to claim 4, characterized in that: the left end face of the vertical plate (8742) and the left end face of the bottom of the dust baffle plate (7) are on the same vertical plane.
7. The portable water conservancy pipeline cutting equipment of claim 1, characterized in that: a rectangular sliding groove is formed in the left side of the top of the workbench (1), and an L-shaped upright rod (861) slides transversely in the rectangular sliding groove.
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CN202137443U (en) * 2011-06-14 2012-02-08 湖州高林不锈钢管制造有限公司 Transversely feeding cutter
CN207534853U (en) * 2017-11-14 2018-06-26 重庆万丰塑胶有限公司 A kind of high efficiency cutting machine
CN207577929U (en) * 2017-11-29 2018-07-06 石家庄奥佳塑业有限公司 Plastic wrapping machine tripping protection device
CN107824870A (en) * 2017-12-15 2018-03-23 叶侃 A kind of valve pipe cutting device for processing
CN108526573A (en) * 2018-04-14 2018-09-14 卢锦福 A kind of petroleum pipeline installation pipe cutter

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