Electric power pipeline cutting equipment

Abstract

The invention relates to electric power pipeline cutting equipment. The device comprises a supporting plate base, a limiting assembly arranged on the front side of the supporting plate base, a door-shaped frame installed at the front end of the supporting plate base, a driving assembly installed in the middle of a top beam of the door-shaped frame, a lifting assembly installed at the bottom of the driving assembly, a clamping rectangular frame installed on the rear side of the supporting plate base and an elastic clamping assembly. The lifting assembly comprises a lifting plate, an adjusting mounting seat, a positioning assembly and a cutting piece; a compression spring pushes a chuck to clamp a pipeline, and due to the fact that each group of pipelines are different in thickness, the height of the chuck is also different, the multiple groups of pipelines different in thickness can be fixed at the same time, subsequent cutting machining is facilitated, and therefore the cutting efficiency is improved; the rotating disc is rotated according to the cutting machining requirement so as to adjust the fixed angle of each group of cutting pieces below the lifting plate, and meanwhile, line pipes with different tangent planes are machined; the device is convenient to mount and dismount and reliable in performance, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to a power pipeline cutting device, belonging to the technical field of power tools. Background Art

[0002] Power pipelines are generally large-capacity pipelines installed. During the production process and before laying and use, power pipelines generally require the use of cutting devices to cut the ends of the power pipelines according to needs, so as to process them into power pipelines that meet the use requirements, and then the line pipes can be laid.

[0003] Since the size of the power pipeline is relatively large, most of the existing power pipeline cutting devices can only cut one power pipeline at a time, so the cutting efficiency is low.

[0004] Chinese utility model patent CN115890771A discloses a cutting device for installing power pipelines, and its technical solution includes a bottom plate, a workbench is fixedly connected to the bottom plate, the workbench contacts the pipeline, a support plate is fixedly connected to the bottom plate, the support plate is fixedly connected to the workbench, a top plate is fixedly connected to the support plate, a cylinder is fixedly connected to the top plate, the output end of the cylinder is slidably connected to the top plate, a mounting seat is fixedly connected to the output end of the cylinder, the mounting seat is slidably connected to the support plate, a mounting plate is slidably connected to the inside of the mounting seat, a blade is fixedly connected to the mounting plate, a clamping mechanism is provided on the pipeline, a deviation correction mechanism is provided on the pipeline, and a connecting mechanism is provided on the mounting plate. When this solution cuts multiple groups of pipelines, the fixed structure can only clamp and install the same type of pipelines, and cannot install and fix multiple pipelines of different thicknesses at the same time, and cannot cut and process each group of pipelines at different angles. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a power pipeline cutting device which can simultaneously fix a plurality of pipelines of different thicknesses and cut and process each group of pipelines at different angles as required.

[0006] The present invention adopts the following technical solution:

[0007] The electric power pipeline cutting device of the present invention comprises a support plate seat, a limiting assembly arranged at intervals on the front side of the support plate seat, a door-shaped frame fixedly installed at the front end of the support plate seat, a driving assembly fixedly installed in the middle of the top beam of the door-shaped frame, a lifting assembly installed at the bottom of the driving assembly, a clamping rectangular frame slidably installed at the rear side of the support plate seat, and an elastic clamping assembly installed at intervals in the clamping rectangular frame; the lifting assembly is arranged in the door-shaped frame; the limiting assembly corresponds to the elastic clamping assembly;

[0008] The lifting assembly comprises a lifting plate installed at the bottom of the driving assembly, an adjusting mounting seat installed at intervals on the lifting plate, a positioning assembly installed on the adjusting mounting seat, and a cutting piece installed at the lower end of the adjusting mounting seat.

[0009] The support plate seat of the electric power pipeline cutting equipment of the present invention comprises a square plate seat body, a slide groove arranged transversely in the plate seat body, a traction screw screwed in the middle of the front side of the support plate seat and arranged in the slide groove, and a rectangular through hole arranged longitudinally in the middle of the top surface of the support plate seat and connected with the slide groove;

[0010] The bottom beam of the clamping rectangular frame is slidably arranged in the sliding groove, and the front side of the bottom beam of the clamping rectangular frame is screwed to the traction lead screw.

[0011] The limiting assembly of the electric pipeline cutting equipment of the present invention comprises a slot arranged at intervals on the front side of a plate base body, an adjusting long hole longitudinally arranged on the bottom surface of the plate base body and connected with the slot, an L-shaped limiting folding plate inserted in the slot, and a bolt fixedly installed on the rear end of the bottom surface of the L-shaped limiting folding plate, wherein the bolt gap passes through the adjusting long hole and a tightening nut is screwed on the bolt; the vertical plate of the L-shaped limiting folding plate corresponds to the elastic clamping assembly.

[0012] The electric power pipeline cutting device of the present invention has parallel long guide holes vertically arranged on two sides of the door-shaped frame; rectangular convex blocks are arranged at both ends of the lifting plate, and the two rectangular convex blocks are symmetrically arranged, and the gaps of the rectangular convex blocks are inserted into the long guide holes;

[0013] The driving assembly includes a hydraulic cylinder or an electric push rod; the push rod gap of the hydraulic cylinder or the electric push rod passes through the top beam of the door-shaped frame and its bottom is fixed to the top surface of the lifting plate;

[0014] The push rod of the hydraulic cylinder or the electric push rod drives the lifting plate to move up and down along the guide long hole.

[0015] The support plate seat of the power pipeline cutting equipment of the present invention serves as an operating platform for pipeline cutting, and cutting processing is performed on the pipeline with the help of a cutting piece; the clamping rectangular frame slides along the slide groove, and at the same time, the clamping rectangular frame is slidably installed on the plate seat body through the slide groove, and the clamping rectangular frame can be moved on the slide groove by rotating the traction screw in the slide groove; the symmetrical gaps at both ends of the lifting plate are inserted in the guide long holes, and the driving component drives the lifting plate to rise and fall in the door-shaped frame, and the lifting plate does not deviate, and the L-shaped limit folding plate is inserted in the slot, and the length of the L-shaped limit folding plate extending from the front side of the slot is adjusted to limit the cutting length of the pipeline.

[0016] The adjustable mounting seat of the electric pipeline cutting equipment of the present invention comprises an inner groove arranged at intervals on the inner side of a lifting plate, a rotating disk rotatably installed in the inner groove, positioning holes arranged in a ring array on the rotating disk, a fixed groove arranged in the middle of the rotating disk, and a push rod inserted in the fixed groove, a screw rod with a nut is arranged at the top end of the push rod, and the screw rod extends from the upper end of the fixed groove; the cutting piece is fixedly installed at the lower end of the push rod; the top surface and the bottom surface of the lifting plate are respectively provided with circular through holes connected to the inner groove.

[0017] The electric power pipeline cutting device of the present invention is provided with a cross-shaped side groove outside the fixing groove, and the side wall of the mandrel is provided with a wing plate plugged into the cross-shaped side groove hole.

[0018] The positioning assembly of the electric pipeline cutting equipment of the present invention comprises a fixing ring arranged on the top surface of the lifting plate and a bottom rod symmetrically installed at the bottom of the fixing ring; the bottom rods corresponding to the front and rear sides of the fixing ring are inserted into the positioning holes on the front and rear sides of the rotating disk below it, and the bottom rods pass through the through holes on the top surface of the lifting plate.

[0019] The electric power pipeline cutting device of the present invention is provided with a long strip lifting plate, a cutting piece is installed at the bottom of the lifting plate, and the lifting plate is pushed by a driving structure, so that the lifting plate can drive the cutting piece to lift and lower to cut the pipeline; a rectangular inner groove is provided, and the rotating disk can be rotated and installed in the lifting plate through the inner groove; a circular rotating disk is provided, and the cutting piece can be movably installed on the lifting plate by plugging and fixing the cutting piece on the rotating disk, that is, it is convenient to disassemble and install the cutting piece; a circular positioning hole is provided, and the rotating disk can be fixed in the inner groove by plugging and matching the positioning hole with the bottom rod; a cross-shaped fixing groove is provided, and the fixing groove is plugged with the top rod, so that when the rotating disk rotates, the cutting piece can be driven to rotate at the bottom of the lifting plate; the cutting piece is used to cut the workpiece; a cross-shaped top rod is provided, and the cutting piece can be fixed to the rotating disk by inserting the top rod into the fixing groove and screwing a nut on the screw rod at the upper end of the top rod; two rows of circular bottom rods are symmetrically provided at the bottom of the fixing ring, and the bottom rods are inserted into the corresponding positioning holes, so that the rotating disk is fixed in the inner groove in the lifting plate.

[0020] The electric power pipeline cutting device of the present invention is provided with parallel side grooves on the two sides of the clamping rectangular frame, a through groove is provided in the middle of the cross beam of the clamping rectangular frame, a circular rotating handle is provided in the gap in the through groove, an adjusting screw is fixedly installed at the bottom of the circular rotating handle through the gap through the bottom surface of the upper cross beam, and the bottom of the adjusting screw is threadedly connected with the top surface of the bottom beam of the clamping rectangular frame; the adjusting screw gap passes through the rectangular through hole, and when the clamping rectangular frame slides forward and backward in the slide groove, the adjusting screw slides along the rectangular through hole;

[0021] More than one row of sliding holes are evenly spaced longitudinally on both sides of the side groove, and each row of sliding holes has two sliding holes.

[0022] The elastic clamping assembly of the electric power pipeline cutting device of the present invention comprises a pressing plate screwed on the adjusting screw, a sliding rod with a gap passing through a sliding hole and the pressing plate, a clamp fixedly mounted at the bottom of a row of sliding rods, a lifting plate slidably mounted on the top of the sliding rods, and a compression spring sleeved on each sliding rod; each clamp corresponds to an L-shaped limit folding plate;

[0023] The two ends of the pressing plate are arranged in a clearance and sliding manner in the side grooves, and the compression spring is arranged between the pressing plate and the clamp; the clamp is in an inverted V shape.

[0024] The cutting piece of the electric power pipeline cutting equipment of the present invention is a plate-shaped cutting knife.

[0025] The positive effects of the present invention are as follows:

[0026] (1) The electric pipeline cutting equipment of the present invention is provided with an elastic clamping assembly, and at least two groups of sliding rods are slidably installed in the clamping rectangular frame, and a clamp is provided at the lower end of the sliding rod, a pressure plate connected to the screw is provided on the inner side of the movable frame, and a compression spring is provided between the pressure plate and the clamp, and a lifting plate is provided on the top of the clamping rectangular frame, and the sliding rod is slidably connected with the pressure plate and the lifting plate. When in use, the lifting plate can be pulled upward to lift the clamp through the sliding rod, and after placing multiple groups of pipelines of different thicknesses at the lower end of the clamp, the lifting plate is released, so that the compression spring pushes the clamp to clamp the pipeline. Since the thickness of each group of pipelines is different, the height of the clamp is also different. The adjusting screw is turned to compress the pressure plate to compress the spring, and the clamp is pressed against the pipeline, so that multiple groups of pipelines of different thicknesses can be fixed at the same time, so as to facilitate subsequent cutting processing, thereby improving cutting efficiency;

[0027] (2) The electric power pipeline cutting equipment of the present invention is provided with a lifting component, an inner groove is opened in the lifting plate, a rotating disk with a positioning hole is rotatably installed in the inner groove, and the cutting piece is fixed to the rotating disk by inserting the top rod at the upper end, and a fixing ring with a bottom rod is provided at the upper end of the lifting plate. When in use, the rotating disk is rotated according to the needs of the cutting process to adjust the fixed angle of each group of cutting pieces under the lifting plate. After the adjustment is completed, the bottom rod is inserted into the positioning hole, and the rotating disk and the cutting piece are fixed at the bottom of the lifting plate; in this way, when cutting, wire pipes with cut surfaces at different angles can be processed at the same time.

[0028] The invention is easy to install and disassemble, has reliable performance, greatly improves work efficiency, and is suitable for promotion and application in power wiring and pipeline production. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Attached Figure 1 This is a schematic diagram of the axonometric structure of the present invention;

[0030] Attached Figure 2 This is a schematic diagram of the parts assembly structure of the present invention;

[0031] Attached Figure 3 It is a schematic diagram of the connection structure of the door-shaped frame and the clamping rectangular frame of the present invention;

[0032] Attached Figure 4 It is a schematic diagram of the slot structure of the plate seat body of the present invention;

[0033] Attached Figure 5 It is a schematic diagram of the cross-sectional structure of the lifting plate side end of the present invention;

[0034] Attached Figure 6 It is a schematic diagram of the cross-sectional structure of the lifting plate and the rotating disk of the present invention;

[0035] Attached Figure 7 It is a schematic diagram of the structure of the elastic clamping assembly of the present invention;

[0036] Attached Figure 8 It is a schematic diagram of the cross-section structure of the clamping rectangular frame of the present invention.

[0037] In the attached picture:

[0038] 1 support plate seat, 101 plate seat body, 1011 slide groove, 1012 traction screw, 1013 rectangular through hole, 102 slot, 1021 L-shaped limit folding plate, 1022 bolt, 103 adjustment long hole, 1023 fastening nut;

[0039] 2 lifting assembly, 201 lifting plate, 2011 inner groove, 202 rotating disk, 2021 positioning hole, 2022 fixing groove, 203 cutting piece, 2031 top rod, 204 fixing ring, 2041 bottom rod, 205 rectangular protrusion;

[0040] 3 elastic clamping assembly, 31 pressure plate, 32 sliding rod, 33 clamping head, 34 lifting plate, 35 compression spring;

[0041] 4 door-shaped frames, 41 guide grooves;

[0042] 5 clamping rectangular frame, 51 side groove, 52 through groove, 53 round rotating handle, 54 adjusting screw, 55 sliding hole;

[0043] 6 drive components. DETAILED DESCRIPTION

[0044] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention.

[0045] Embodiment 1:

[0046] As attached Figure 1-4As shown, the electric power pipeline cutting equipment of this embodiment includes a support plate seat 1, a limiting assembly arranged at intervals on the front side of the support plate seat 1, a door-shaped frame 4 fixedly installed at the front end of the support plate seat 1, a driving assembly 6 fixedly installed in the middle of the top beam of the door-shaped frame 4, a lifting assembly 2 installed at the bottom of the driving assembly 6, a clamping rectangular frame 5 slidably installed on the rear side of the support plate seat 1, and an elastic clamping assembly 3 installed at intervals in the clamping rectangular frame 5; the lifting assembly 2 is arranged in the door-shaped frame 4; the limiting assembly corresponds to the elastic clamping assembly 3;

[0047] The lifting assembly 2 of this embodiment includes a lifting plate 201 installed at the bottom of the driving assembly 6, an adjustment mounting seat installed at intervals on the lifting plate 201, a positioning assembly installed on the adjustment mounting seat, and a cutting piece 203 installed at the lower end of the adjustment mounting seat.

[0048] As attached Figure 3 As shown, the support plate seat 1 of this embodiment includes a square plate seat body 101, a slide groove 1011 transversely arranged in the plate seat body 101, a traction screw 1012 screwed in the middle of the front side of the support plate seat 1 and arranged in the slide groove 1011, and a rectangular through hole 1013 longitudinally arranged in the middle of the top surface of the support plate seat 1 and connected with the slide groove 1011; the bottom beam of the clamping rectangular frame 5 is slidably arranged in the slide groove 1011, and the front side of the bottom beam of the clamping rectangular frame 5 is screwed to the traction screw 1012, and rotating the traction screw 1012 can drive the clamping rectangular frame 5 to slide back and forth in the slide groove 1011.

[0049] As attached Figure 2 , 4 As shown, the limiting assembly of this embodiment includes a slot 102 spaced apart on the front side of the plate base body 101, an adjusting long hole 103 longitudinally arranged on the bottom surface of the plate base body 101 and connected to the slot 102, an L-shaped limiting folding plate 1021 inserted into the slot 102, and a bolt 1022 fixedly installed on the rear end of the bottom surface of the L-shaped limiting folding plate 1021, wherein the bolt 1022 passes through the adjusting long hole 103 and a fastening nut 1023 is screwed on the bolt 1022; the vertical plate of the L-shaped limiting folding plate 1021 corresponds to the elastic clamping assembly 3.

[0050] As attached Figure 1-3 As shown, in this embodiment, parallel guide long holes 41 are vertically arranged on the two side frames of the door-shaped frame 4; rectangular protrusions 205 are arranged at both ends of the lifting plate 201, and the two rectangular protrusions 205 are symmetrically arranged, and the rectangular protrusions 205 are inserted into the guide long holes 41 with a gap; the driving component 6 includes a hydraulic cylinder or an electric push rod; the push rod of the hydraulic cylinder or the electric push rod passes through the top beam of the door-shaped frame 4 and its bottom is fixed to the top surface of the lifting plate 201; the push rod of the hydraulic cylinder or the electric push rod drives the lifting plate 201 to rise and fall along the guide long holes 41.

[0051] The support plate seat 1 of the power pipeline cutting equipment in this embodiment serves as an operating platform for pipeline cutting, and cutting processing is performed on it with the help of the cutting piece 203; the clamping rectangular frame 5 slides along the slide groove 1011, and at the same time, the clamping rectangular frame 5 is slidably installed on the plate seat body 101 through the slide groove 1011, and the clamping rectangular frame 5 can be moved on the slide groove 1011 by rotating the traction screw 1012 in the slide groove 1011; the symmetrical gaps at both ends of the lifting plate 201 are inserted into the guide long hole 41, and the driving component 6 drives the lifting plate 201 to rise and fall in the door-shaped frame 4, and the lifting plate 201 does not deviate, and the L-shaped limit folding plate 1021 is inserted in the slot 102. The length of the L-shaped limit folding plate 1021 extending from the front side of the slot 102 is adjusted to limit the cutting length of the pipeline.

[0052] Embodiment 2:

[0053] Based on the first embodiment, as shown in the attached Figure 5 , 6 As shown, the adjustment mounting seat of this embodiment includes an inner groove 2011 arranged at intervals on the inner side of the lifting plate 201, a rotating disk 202 rotatably installed in the inner groove 2011, positioning holes 2021 arranged in a ring array on the rotating disk 202, a fixed groove 2022 arranged in the middle of the rotating disk 202, and a push rod 2031 inserted in the fixed groove 2022, the rotating disk 202 and the fixed groove 2022 are coaxially arranged, a screw with a nut is arranged at the top of the push rod 2031, and the screw extends from the upper end of the fixed groove 2022; the cutting piece 203 is fixedly installed at the lower end of the push rod 2031; the cutting piece 203 is a plate-shaped cutting knife; the top surface and the bottom surface of the lifting plate 201 are respectively provided with circular through holes connected to the inner groove 2011; a cross-shaped side groove is arranged on the outer side of the fixed groove 2022, and the side wall of the push rod 2031 is provided with a wing plate inserted into the cross-shaped side groove hole.

[0054] As attached Figure 2 , 5 As shown, the positioning assembly of this embodiment includes a fixing ring 204 arranged on the top surface of the lifting plate 201 and a bottom rod 2041 symmetrically installed at the bottom of the fixing ring 204; the bottom rods 2041 corresponding to the front and rear sides of the fixing ring 204 are inserted correspondingly to the positioning holes 2021 on the front and rear sides of the rotating disk 202 therebelow, and the bottom rods 2041 pass through the through holes on the top surface of the lifting plate 201 and are plugged into and matched with the positioning holes 2021.

[0055] The electric power pipeline cutting equipment of this embodiment is provided with a long strip lifting plate 201, a cutting piece 203 is installed at the bottom of the lifting plate 201, and the lifting plate 201 is pushed by the driving structure 6, so that the lifting plate 201 can drive the cutting piece 203 to rise and fall to cut the pipeline; a rectangular inner groove 2011 is provided, and the rotating disk 202 can be rotatably installed in the lifting plate 201 through the inner groove 2011; a circular rotating disk 202 is provided, and the cutting piece 203 is plugged and fixed to the rotating disk 202, so that the cutting piece 203 can be movably installed on the lifting plate 201, that is, the removal and installation of the cutting piece 203 are convenient; a circular positioning hole 2021 is provided, and the positioning hole 2021 is plugged and matched with the bottom rod 2041, so that the rotating disk 202 can be moved The inner groove 2011 is fixed; a cross-shaped fixing groove 2022 is set, and by plugging the fixing groove 2022 with the top rod 2031, the cutting piece 203 can be driven to rotate at the bottom of the lifting plate 201 when the rotating disk 202 rotates; the cutting piece 203 is used to cut the workpiece; a cross-shaped top rod 2031 is set, and by inserting the top rod 2031 into the fixing groove 2022 and screwing a nut on the screw at the upper end of the top rod 2031, the cutting piece 203 and the rotating disk 202 can be fixed; two rows of circular bottom rods 2041 are symmetrically set at the bottom of the fixing ring 204, and the bottom rods 2041 are inserted into the corresponding positioning holes 2021, so that the rotating disk 202 is fixed in the inner groove 2011 in the lifting plate 201.

[0056] Embodiment three:

[0057] As attached Figure 1 , 2 As shown in Figures 7 and 8, in this embodiment, parallel side grooves 51 are arranged on the two sides of the clamping rectangular frame 5, a built-in through groove 52 is arranged in the middle of the cross beam of the clamping rectangular frame 5, a circular rotating handle 53 is arranged in the gap in the through groove 52, and the gap passes through the bottom surface of the upper cross beam and an adjusting screw 54 is fixedly installed at the bottom of the circular rotating handle 53, and the bottom of the adjusting screw 53 is threadedly connected with the top surface of the bottom beam of the clamping rectangular frame 5; the adjusting screw 53 passes through the rectangular through hole 1013 in the gap, and when the clamping rectangular frame 5 slides forward and backward in the slide groove 1011, the adjusting screw 53 slides along the rectangular through hole 1013; more than one row of sliding holes 55 are evenly spaced longitudinally on both sides of the side groove 51, and each row of sliding holes 55 has two;

[0058] The elastic clamping assembly 3 of this embodiment includes a pressure plate 31 screwed on the adjusting screw 53, a sliding rod 32 with a gap passing through the sliding hole 55 and the pressure plate 31, a chuck 33 fixedly installed at the bottom of two sliding rods 32 corresponding to each other in a row, i.e., front and back, a lifting plate 34 slidably installed on the top of the sliding rod 32, and a compression spring 35 sleeved on each sliding rod 32; each chuck 33 corresponds to an L-shaped limit folding plate 1021, i.e., on a straight line; the gaps at both ends of the pressure plate 31 are slidably set in the side groove 51, and the compression spring 35 is set between the pressure plate 31 and the chuck 33; the chuck 33 is in an inverted V shape.

[0059] As attached Figure 1-8 As shown, when the power pipeline cutting device of the present invention is used for operation: the rectangular frame 5 is slidably clamped on the plate base body 101, and the chuck 33 is movably installed in the clamping rectangular frame 5 through the sliding rod 32, the sliding rod 32 is slidably connected with the pressing plate 31 and the lifting plate 34, and the lifting plate 201 is slidably installed to the inner upper end of the door-shaped frame 4, so that the lifting plate 201 and the driving assembly 6 are fixed, and the rotating disk 202 is rotated, and then the cutting piece 203 is installed on the bottom side of the lifting plate 201, so that the top rod 2031 at the upper end of the cutting piece 203 is inserted into the fixing groove 2022 in the rotating disk 202, and then the screw nut is tightened to fix the cutting piece 203 and the rotating disk 202, and the fixing angle of each group of cutting pieces 203 is adjusted according to the use requirements, and then the fixing ring 204 is installed on the lifting plate 20 1, so that the bottom rod 2041 at its lower end is inserted into the positioning hole 2021, and the rotating disk 202 and the cutting piece 203 are fixed at the bottom of the lifting plate 201, and the traction screw 1012 is rotated to adjust the position of the clamping rectangular frame 5 on the supporting plate seat 1, and then the lifting plate 34 is pulled upward, and the chuck 33 is lifted by the sliding rod 32, and the pipeline passes through the lower end of the chuck 33, and the front side of the pipeline is against the L-shaped limiting folding plate 1021 at the front end of the plate seat body 101, and the lifting plate 34 is released to make the lower end of the chuck 33 fall on the pipeline, and then the adjusting screw 54 is rotated to make the pressure plate 31 move downward to compress the compression spring 35, so that the chuck 33 tightens the pipeline, and finally, through the driving structure, the lifting plate 201 can drive the cutting piece 203 to descend and cut the pipeline.

[0060] The electric power pipeline cutting device of the present invention is provided with an elastic clamping assembly 3, and at least two sets of sliding rods 32 are slidably installed in the clamping rectangular frame 5, and a clamp 33 is provided at the lower end of the sliding rod 32, and a pressing plate 31 screwed with an adjusting screw 54 is provided on the inner side of the clamping rectangular frame 5, and a compression spring 35 is provided between the pressing plate 31 and the clamp 33, and a lifting plate 34 is provided on the top of the clamping rectangular frame 5, and the sliding rod 33 is slidably connected with the pressing plate 31 and the lifting plate 34. When in use, the lifting plate 34 can be pulled upward to make The lifting plate 34 lifts the chuck 33 through the sliding rod 32. After placing multiple groups of pipelines of different thicknesses on the clamping bottom surface of the chuck 33, the lifting plate 34 is released to allow the compression spring 35 to push the chuck 33 to clamp the pipelines. Since the thickness of each group of pipelines is different, the height of the chuck 33 is also different. The adjusting screw 54 is rotated to allow the pressing plate 31 to compress the spring and allow the chuck 33 to press against the pipeline. In this way, multiple groups of pipelines of different thicknesses can be fixed at the same time to facilitate subsequent cutting processing, thereby improving cutting efficiency.

[0061] The electric power pipeline cutting device of the present invention is provided with a lifting component 2, an inner groove 2011 is opened in the lifting plate 201, a rotating disk 202 with a positioning hole 2021 is rotatably installed in the inner groove 2011, and the cutting piece 23 is inserted and fixed with the rotating disk 202 through the top rod 2031 at the upper end, and a fixing ring 204 with a bottom rod 2041 is provided at the upper end of the lifting plate 201. When in use, the rotating disk 202 is rotated according to the needs of the cutting process to adjust the fixed angle of each group of cutting pieces 203 under the lifting plate 201. After the adjustment is completed, the bottom rod 2041 is inserted into the positioning hole 2021, and the rotating disk 202 and the cutting piece 203 are fixed at the bottom of the lifting plate 201; in this way, when cutting, wire pipes with cut surfaces at different angles can be processed at the same time.

[0062] The invention is easy to install and disassemble, has reliable performance, greatly improves work efficiency, and is suitable for promotion and application in power wiring and pipeline production.

[0063] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A power pipeline cutting device, characterized in that: It comprises a support plate seat (1), a limiting assembly arranged at intervals on the front side of the support plate seat (1), a door-shaped frame (4) fixedly installed at the front end of the support plate seat (1), a driving assembly (6) fixedly installed at the middle of the top beam of the door-shaped frame (4), a lifting assembly (2) installed at the bottom of the driving assembly (6), a clamping rectangular frame (5) slidably installed at the rear side of the support plate seat (1), and an elastic clamping assembly (3) installed at intervals in the clamping rectangular frame (5); the lifting assembly (2) is arranged in the door-shaped frame (4); the limiting assembly corresponds to the elastic clamping assembly (3); The lifting assembly (2) comprises a lifting plate (201) mounted at the bottom of the driving assembly (6), an adjustment mounting seat installed at intervals on the lifting plate (201), a positioning assembly installed on the adjustment mounting seat, and a cutting piece (203) installed at the lower end of the adjustment mounting seat.

2. The power pipeline cutting device according to claim 1, characterized in that: The support plate seat (1) comprises a square plate seat body (101), a slide groove (1011) transversely arranged in the plate seat body (101), a traction screw (1012) screwed to the middle of the front side of the support plate seat (1) and arranged in the slide groove (1011), and a rectangular through hole (1013) longitudinally arranged in the middle of the top surface of the support plate seat (1) and connected to the slide groove (1011); the bottom beam of the clamping rectangular frame (5) is slidably arranged in the slide groove (1011), and the front side of the bottom beam of the clamping rectangular frame (5) is screwed to the traction screw (1012).

3. The power pipeline cutting device according to claim 2, characterized in that: The limiting assembly comprises a slot (102) arranged at intervals on the front side of the plate base body (101), an adjusting long hole (103) arranged longitudinally on the bottom surface of the plate base body (101) and connected to the slot (102), an L-shaped limiting folding plate (1021) inserted into the slot (102), and a bolt (1022) fixedly installed at the rear end of the bottom surface of the L-shaped limiting folding plate (1021), wherein the bolt (1022) passes through the adjusting long hole (103) at a gap and a fastening nut (1023) is screwed on the bolt (1022); the vertical plate of the L-shaped limiting folding plate (1021) corresponds to the elastic clamping assembly (3).

4. The power pipeline cutting device according to claim 1, characterized in that: Parallel long guide holes (41) are vertically arranged on two side frames of the door-shaped frame (4); rectangular protrusions (205) are arranged at both ends of the lifting plate (201), and the two rectangular protrusions (205) are symmetrically arranged, and the rectangular protrusions (205) are inserted into the long guide holes (41) with gaps; The driving assembly (6) comprises a hydraulic cylinder or an electric push rod; after the push rod gap of the hydraulic cylinder or the electric push rod passes through the top beam of the door-shaped frame (4), its bottom is fixed to the top surface of the lifting plate (201); The push rod of the hydraulic cylinder or the electric push rod drives the lifting plate (201) to move up and down along the guide long hole (41).

5. The power pipeline cutting device according to claim 4, characterized in that: The adjustment mounting seat comprises an inner groove (2011) arranged at intervals on the inner side of the lifting plate (201), a rotating disk (202) rotatably mounted in the inner groove (2011), positioning holes (2021) arranged in a ring array on the rotating disk (202), a fixing groove (2022) arranged in the middle of the rotating disk (202), and a push rod (2031) inserted in the fixing groove (2022), a screw rod with a nut is arranged at the top end of the push rod (2031), and the screw rod extends from the upper end of the fixing groove (2022); the cutting piece (203) is fixedly mounted on the lower end of the push rod (2031); and circular through holes communicating with the inner groove (2011) are respectively arranged on the top surface and the bottom surface of the lifting plate (201).

6. The power pipeline cutting device according to claim 5, characterized in that: A cross-shaped side groove is arranged outside the fixing groove (2022), and a wing plate plugged into the cross-shaped side groove hole is arranged on the side wall of the push rod (2031).

7. The power pipeline cutting device according to claim 5 or 6, characterized in that: The positioning assembly comprises a fixing ring (204) arranged on the top surface of the lifting plate (201) and a bottom rod (2041) symmetrically mounted on the bottom of the fixing ring (204); the bottom rods (2041) corresponding to the front and rear sides of the fixing ring (204) are inserted correspondingly to the positioning holes (2021) on the front and rear sides of the rotating disk (202) below it, and the bottom rods (2041) pass through the through holes on the top surface of the lifting plate (201).

8. The power pipeline cutting device according to claim 1, characterized in that: Parallel side grooves (51) are arranged on two sides of the clamping rectangular frame (5), a through groove (52) is arranged in the middle of the cross beam of the clamping rectangular frame (5), a circular rotating handle (53) is arranged in the gap in the through groove (52), an adjusting screw (54) is fixedly installed at the bottom of the circular rotating handle (53) through the gap passing through the bottom surface of the upper cross beam, and the bottom of the adjusting screw (53) is threadedly connected with the top surface of the bottom beam of the clamping rectangular frame (5); the adjusting screw (53) passes through the rectangular through hole (1013) in the gap, and when the clamping rectangular frame (5) slides forward and backward in the slide groove (1011), the adjusting screw (53) slides along the rectangular through hole (1013); More than one row of sliding holes (55) are evenly spaced longitudinally on both sides of the side groove (51), and each row of sliding holes (55) has two sliding holes.

9. The power pipeline cutting device according to claim 8, characterized in that: The elastic clamping assembly (3) comprises a pressing plate (31) screwed on the adjusting screw (53), a sliding rod (32) having a gap passing through the sliding hole (55) and the pressing plate (31), a clamp (33) fixedly mounted at the bottom of a row of sliding rods (32), a lifting plate (34) slidably mounted on the top of the sliding rod (32), and a compression spring (35) sleeved on each sliding rod (32); each clamp (33) corresponds to an L-shaped limiting folding plate (1021); The two ends of the pressing plate (31) are slidably arranged in the side groove (51), and the compression spring (35) is arranged between the pressing plate (31) and the clamping head (33); The clamping head (33) is in an inverted V shape.

10. The power pipeline cutting device according to claim 1, characterized in that: The cutting member (203) is a plate-shaped cutting knife.

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