CN111250776B

CN111250776B - Pipeline cutting machine

Info

Publication number: CN111250776B
Application number: CN202010208250.XA
Authority: CN
Inventors: 刘东连
Original assignee: Yizheng Jinyin Non Woven Packaging Material Co ltd
Current assignee: Yizheng Jinyin Non Woven Packaging Material Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-11-16
Anticipated expiration: 2040-03-23
Also published as: CN111250776A

Abstract

The invention relates to a cutting machine, in particular to a pipeline cutting machine. The technical problem of the invention is how to provide a pipe cutting machine which has high safety, low manufacturing cost and integrated clamping and cutting. A pipeline cutting machine comprises a base, a support plate, a workbench, a first fixing block, a second fixing block, a guide rod, a fixing clamping block, a movable clamping block, a first elastic piece, a rotating rod, a handle and the like; the supporting plate is arranged at the top of the base, the workbench is arranged at the top of the supporting plate, the first fixing block and the second fixing block are symmetrically arranged on two sides of the top of the workbench, the guide rods are symmetrically arranged between the first fixing block and the second fixing block, and the fixing clamping block is arranged at the top of the second fixing block. The invention achieves the effects of high safety, low manufacturing cost and integrated clamping and cutting.

Description

Pipeline cutting machine

Technical Field

The invention relates to a cutting machine, in particular to a pipeline cutting machine.

Background

In various mechanical manufacturing. During the process of pipeline installation, some pipelines such as stainless steel, alloy steel, carbon steel and the like are cut and blanked. Although the existing magnetic semi-automatic cutting equipment exists, due to the fact that the equipment is complex and high in price, the material for cutting workpieces is limited, and the existing magnetic semi-automatic cutting equipment has many defects when used, especially in building processing, mechanical processing and small-batch part processing, and is not used for a long time.

At present, a lot of processing places are all manually operated, and the handheld cutting has the defects of clamp and cutting knife separation, inaccurate cutting easily occurs due to poor matching, and low safety.

Therefore, a pipe cutting machine which has high safety, low manufacturing cost and integrated clamping and cutting functions is developed and used for solving the problems.

Disclosure of Invention

In order to overcome the defects that the prior manual operation is carried out in many processing places, the separation of a clamp and a cutting knife exists in the process of handheld cutting, the cutting is not accurate easily due to poor matching, and the safety is low, the invention has the technical problems that: the pipe cutting machine is high in safety, low in manufacturing cost and integrated with clamping and cutting.

The technical implementation scheme of the invention is as follows: a pipeline cutting machine comprises a base, a support plate, a workbench, a first fixing block, a second fixing block, a guide rod, a fixing clamping block, a moving clamping block, a first elastic piece, a rotating rod, a handle, an extrusion mechanism, a moving device, a rotating motor, a circular cutter, a slide way and a collecting frame, wherein the support plate is arranged at the top of the base, the workbench is arranged at the top of the support plate, the first fixing block and the second fixing block are symmetrically arranged at two sides of the top of the workbench, the guide rod is symmetrically arranged between the first fixing block and the second fixing block, the fixing clamping block is arranged at the top of the second fixing block, the moving clamping block is slidably arranged on the two guide rods, the first elastic piece is symmetrically arranged between the moving clamping block and the fixing clamping block, the rotating rod is rotatably arranged at the top of the workbench and is positioned between the two guide rods, the handle is arranged at the top of the rotating rod, and the extrusion mechanism for fixing the moving clamping block is arranged on the rotating rod, be provided with the mobile device that drives the rotating electrical machines round trip movement on the workstation, be provided with circular cutter on the output shaft of rotating electrical machines, be provided with the slide on the workstation lateral wall that is in same axis with circular cutter, placed on the base and collected the frame, it is located slide exit end downside to collect the frame.

Optionally, the extrusion mechanism comprises an installation block, a top wheel and a cam, the installation block is arranged on one side face, away from the fixed clamping block, of the movable clamping block, the top wheel is arranged on the installation block, the cam is arranged on the rotating rod, and the cam is matched with the top wheel.

Optionally, the moving device comprises a gear, a sliding rail, a first sliding block, a guide sleeve, a guide rod, a second elastic part, a second sliding block, a support rod and a rack, the gear is arranged on the rotating rod, the sliding rail is arranged on the workbench, the first sliding block and the second sliding block are arranged on the sliding rail in a sliding mode, the guide sleeve is arranged in the middle of the sliding rail, the guide rod is arranged in the guide sleeve in a sliding mode, one end of the guide rod is connected with the first sliding block, the second elastic part is arranged between the guide sleeve and the first sliding block, the other end of the guide rod is connected with the second sliding block, the rotating motor is arranged on the second sliding block, the support rod is arranged on the side wall of the first sliding block, the rack is arranged on the support rod, and the rack is meshed with the gear.

Optionally, the movable type electric hammer further comprises a rotating rod, a first bevel gear, a bearing seat, a rotating shaft, a second bevel gear, a striking wheel, an ejector rod and a third elastic part, the rotating rod is connected to the lower end of the rotating rod through a coupler, the first bevel gear is arranged on the rotating rod, the bearing seat is arranged at the top of the support plate, a rotating shaft is arranged on the bearing seat, the first bevel gear is arranged at the end, close to the rotating rod, of the rotating rod, the two first bevel gears are meshed with each other, the support plate is arranged on the rotating shaft in a manner of being close to one side of a slide way, the rotating shaft is arranged on the side, far away from one end of the rotating rod and arranged on the rotating shaft, the two second bevel gears are meshed with each other, the striking wheel is arranged on the rotating shaft, a sliding groove is formed in the base close to the slide way, the inner sliding type of the sliding groove is provided with the ejector rod, the third elastic part is arranged between the side wall of the ejector rod and the side wall of the sliding groove of the base, and the ejector rod is matched with the striking wheel.

Optionally, the support plate further comprises a baffle and an insertion rod, a fixed sliding groove is formed in the front end of the support plate, the baffle is arranged on the fixed sliding groove in a sliding mode, a placing groove is formed in one side, close to the workbench, of the baffle, insertion holes are uniformly formed in the bottom of the fixed sliding groove of the support plate, insertion holes are formed in the bottom of the baffle, the insertion rod is inserted into the insertion holes in the bottom of the baffle, and the insertion rod is matched with the insertion holes in the fixed sliding groove.

The invention has the following advantages:

1. the staff places the pipeline between fixed clamp splice and removal clamp splice, then through rotating the handle, can realize removing the clamp splice and press from both sides tightly the pipeline with the cooperation of fixed clamp splice, realizes simultaneously that the rotating electrical machines drives circular cutter to the pipeline cutting, continues to select the handle, can fix the clamp splice and do not press from both sides tightly the pipeline with removing the clamp splice, the cutting length of adjustable next side pipeline, the rotating electrical machines drives the reseing of circular cutter.

2. The handle is rotated, so that the sweeps on the slide way can be knocked, and collection of the collecting frame is facilitated.

3. The pipeline length that the staff can cut as required carries out the distance of adjusting the baffle, and through the jack cooperation on inserted bar and the fixed spout, the fixed of realization baffle, the standing groove on the baffle can play the supporting role to the pipeline, need not the manual holding of people.

4. The invention achieves the effects of high safety, low manufacturing cost and integrated clamping and cutting.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first part of the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

In the above drawings: 1: base, 2: a support plate, 3: workbench, 4: first fixed block, 5: second fixed block, 6: guide bar, 7: fixed clamp block, 8: moving clamping block, 9: first elastic member, 10: dwang, 11: handle, 12: pressing mechanism, 121: mounting block, 122: top wheel, 123: cam, 13: moving device, 131: missing gear, 132: slide rail, 133: first slider, 134: guide sleeve, 135: guide rod, 136: second elastic member, 137: second slider, 138: strut, 139: rack, 14: rotating electrical machine, 15: circular cutter, 16: slideway, 17: collection frame, 18: turning rod, 19: first bevel gear, 20: bearing seat, 21: rotating shaft, 22: rotating shaft, 23: second bevel gear, 24: striking wheel, 25: ejector rod, 26: third elastic member, 27: chute, 28: baffle, 29: insertion hole, 30: and (4) inserting the rod.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

As shown in fig. 1-3, a pipeline cutting machine comprises a base 1, a support plate 2, a workbench 3, a first fixed block 4, a second fixed block 5, a guide rod 6, a fixed clamping block 7, a movable clamping block 8, a first elastic member 9, a rotating rod 10, a handle 11, an extrusion mechanism, a moving device 13, a rotating motor 14, a circular cutter 15, a slideway 16 and a collection frame 17, wherein the support plate 2 is arranged on the top of the base 1, the workbench 3 is arranged on the top of the support plate 2, the second fixed block 5 and the first fixed block 4 are symmetrically arranged on the left side and the right side of the top of the workbench 3, the guide rods 6 are symmetrically arranged in front and back between the first fixed block 4 and the second fixed block 5, the fixed clamping block 7 is arranged on the top of the second fixed block 5, the movable clamping block 8 is slidably arranged on the two guide rods 6, the first elastic member 9 is symmetrically arranged between the movable clamping block 8 and the fixed clamping block 7, the first elastic member 9 is a compression spring, 3 top rotary types of workstation are provided with dwang 10, dwang 10 is located between two guide bars 6, dwang 10 top is provided with handle 11, be provided with on the dwang 10 and carry out the extrusion mechanism fixed to removing clamp splice 8, be provided with the mobile device 13 that drives 14 round trip movement of rotating electrical machines on the workstation 3, be provided with circular cutter 15 on the output shaft of rotating

electrical machines

14, 3 left side wall front portions of workstation are provided with slide 16, placed on the base 1 and collected frame 17, it is located 16 exit end downside of slide to collect frame 17.

The extrusion mechanism comprises an installation block 121, a top wheel 122 and a cam 123, the installation block 121 is arranged in the middle of the right side face of the movable clamping block 8, the top wheel 122 is arranged on the installation block 121, the cam 123 is arranged on the rotating rod 10, and the cam 123 is matched with the top wheel 122.

The moving device 13 comprises a gear-lacking 131, a sliding rail 132, a first sliding block 133, a guiding sleeve 134, a guide rod 135, a second elastic member 136, a second sliding block 137, a supporting rod 138 and a rack 139, the gear-lacking 131 is arranged on the rotating rod 10, the gear-lacking 131 is arranged at the lower side of the cam 123, the sliding rail 132 is arranged at the front side of the top of the workbench 3, the first sliding block 133 and the second sliding block 137 are arranged on the sliding rail 132 in a sliding manner, the guiding sleeve 134 is arranged at the middle part of the sliding rail 132, the guide rod 135 is arranged in the guiding sleeve 134 in a sliding manner, one end of the guide rod 135 is connected with the left side of the first sliding block 133, the second elastic member 136 is arranged between the guiding sleeve 134 and the first sliding block 133, the second elastic member 136 is a compression spring, the other end of the guide rod 135 is connected with the right side of the second sliding block 137, the rotating electrical machine 14 is arranged on the second sliding block 137, a supporting rod 138 is arranged on the rear side wall of the first sliding block 133, a rack 139 is arranged on the rear side of the supporting rod 138, and the rack 139 is meshed with the missing gear 131.

When the device needs to be used, a worker places a pipeline between the fixed clamping block 7 and the movable clamping block 8, the worker controls the rotating motor 14 on the second sliding block 137 to work, then the worker rotates the handle 11 clockwise, the handle 11 drives the cam 123 to rotate through the rotating rod 10, when the protruding part of the cam 123 extrudes the top wheel 122, the top wheel 122 drives the movable clamping block 8 to move leftwards, the movable clamping block 8 is matched with the fixed clamping block 7 to clamp the pipeline, the first elastic part 9 is compressed, meanwhile, the rotating rod 10 drives the missing gear 131 to rotate clockwise, the missing gear 131 drives the rack 139 to move leftwards, the rack 139 drives the first sliding block 133 to move leftwards, the first sliding block 133 drives the second sliding block 137 to move leftwards through the guide rod 135, the second elastic part 136 is compressed, the rotating motor 14 drives the circular cutter 15 to cut the pipeline, the worker holds the part of the pipeline needing to be cut, after the cutting is accomplished, the cam 123 is rotatory to the bulge and is kept away from top wheel 122, first elastic component 9 resets and drives removal clamp splice 8 and resets, and simultaneously, lack gear 131 no longer meshes with rack 139, first slider 133 resets under second elastic component 136 effect, first slider 133 drives second slider 137 through guide arm 135 and resets, and then rotating electrical machines 14 drives circular cutter 15 and resets, the staff has adjusted the pipeline and need cut length, action before the repetition, can accomplish the cutting operation fast, the sweeps that the cutting produced flows in to collecting frame 17 and collects through slide 16, this device simple structure, and convenient operation.

Example 2

On the basis of the embodiment 1, as shown in fig. 1 and 3, the device further includes a rotating rod 18, a first bevel gear 19, a bearing seat 20, a rotating shaft 21, a rotating shaft 22, a second bevel gear 23, a striking wheel 24, a push rod 25 and a third elastic member 26, the lower end of the rotating rod 10 is connected with the rotating rod 18 through a coupling, the rotating rod 18 is provided with the first bevel gear 19, the top of the support plate 2 is provided with the bearing seat 20, the bearing seat 20 is provided with the rotating shaft 21, the right end of the rotating shaft 21 is provided with the first bevel gear 19, the two first bevel gears 19 are engaged with each other, the left side of the base 1 is rotatably provided with the rotating shaft 22, the left end of the rotating shaft 21 and the middle of the rotating shaft 22 are both provided with the second bevel gear 23, the two second bevel gears 23 are engaged with each other, the lower portion of the rotating shaft 22 is provided with the striking wheel 24 through interference connection, the base 1 near the slideway 16 is provided with a sliding groove, and the push rod 25 is slidably arranged in the sliding groove, a third elastic member 26 is arranged between the top rod 25 and the side wall of the sliding groove of the base 1, the third elastic member 26 is a compression spring, and the top rod 25 is matched with the striking wheel 24.

The staff rotates handle 11, and then it is rotatory to drive bull stick 18 through dwang 10, bull stick 18 mutually supports through two first bevel gears 19 and drives pivot 21 rotatory, the cooperation of pivot 21 rotation through second bevel gear 23, then it is rotatory to drive axis of rotation 22, axis of rotation 22 drives and beats wheel 24 rotatory, then interval extrusion ejector pin 25, when beating wheel 24 extrusion ejector pin 25, ejector pin 25 removes and beats and hits slide 16, third elastic component 26 is compressed, slide 16 vibrations make the sweeps can not remain on sliding, be convenient for collect frame 17 and collect, do not extrude ejector pin 25 when beating wheel 24, third elastic component 26 drives ejector pin 25 and resets, this device simple structure, and the operation of being convenient for.

The novel support plate is characterized by further comprising a baffle 28 and an inserting rod 30, a fixed sliding groove 27 is formed in the front end of the support plate 2, the baffle 28 is arranged on the fixed sliding groove 27 in a sliding mode, a placing groove is formed in the rear side face of the baffle 28, inserting holes 29 are uniformly formed in the bottom of the fixed sliding groove 27 of the support plate 2, inserting holes 29 are formed in the bottom of the baffle 28, the inserting rod 30 is inserted into the inserting holes 29 in the bottom of the baffle 28, and the inserting rod 30 is matched with the inserting holes 29 in the fixed sliding groove 27.

The pipeline length that the staff can cut as required carries out the distance of adjusting the baffle 28, through the jack 29 cooperation on inserted bar 30 and the fixed spout 27, realizes the fixed of baffle 28, and the standing groove on the baffle 28 can play the supporting role to the pipeline, need not the manual holding of people.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A pipeline cutting machine comprises a base (1), a support plate (2), a workbench (3), a first fixing block (4) and a second fixing block (5), wherein the support plate (2) is arranged at the top of the base (1), the workbench (3) is arranged at the top of the support plate (2), the first fixing block (4) and the second fixing block (5) are symmetrically arranged at two sides of the top of the workbench (3), the pipeline cutting machine is characterized by further comprising a guide rod (6), a fixing clamp block (7), a moving clamp block (8), a first elastic piece (9), a rotating rod (10), a handle (11), an extrusion mechanism, a moving device (13), a rotating motor (14), a circular cutter (15), a slide way (16) and a collecting frame (17), the guide rod (6) is symmetrically arranged between the first fixing block (4) and the second fixing block (5), the fixing clamp block (7) is arranged at the top of the second fixing block (5), a movable clamping block (8) is arranged on the two guide rods (6) in a sliding mode, first elastic pieces (9) are symmetrically arranged between the movable clamping block (8) and the fixed clamping block (7), a rotating rod (10) is rotatably arranged on the top of the workbench (3), the rotating rod (10) is positioned between the two guide rods (6), a handle (11) is arranged on the top of the rotating rod (10), an extrusion mechanism for fixing the movable clamping block (8) is arranged on the rotating rod (10), a moving device (13) for driving a rotating motor (14) to move back and forth is arranged on the workbench (3), a circular cutter (15) is arranged on an output shaft of the rotating motor (14), a slideway (16) is arranged on the side wall of the workbench (3) which is positioned on the same axis with the circular cutter (15), a collecting frame (17) is placed on the base (1), and the collecting frame (17) is positioned on the lower side of the outlet end of the slideway (16); the extrusion mechanism comprises an installation block (121), a top wheel (122) and a cam (123), wherein the installation block (121) is arranged on one side surface, away from the fixed clamping block (7), of the movable clamping block (8), the top wheel (122) is arranged on the installation block (121), the cam (123) is arranged on the rotating rod (10), and the cam (123) is matched with the top wheel (122); the moving device (13) comprises a gear lacking (131), a sliding rail (132), a first sliding block (133), a guide sleeve (134), a guide rod (135), a second elastic part (136), a second sliding block (137), a support rod (138) and a rack (139), the gear lacking (131) is arranged on the rotating rod (10), the sliding rail (132) is arranged on the workbench (3), the first sliding block (133) and the second sliding block (137) are arranged on the sliding rail (132) in a sliding mode, the guide sleeve (134) is arranged in the middle of the sliding rail (132), the guide rod (135) is arranged in the guide sleeve (134) in a sliding mode, one end of the guide rod (135) is connected with the first sliding block (133), the second elastic part (136) is arranged between the guide sleeve (134) and the first sliding block (133), the other end of the guide rod (135) is connected with the second sliding block (137), the rotating motor (14) is arranged on the second sliding block (137), the support rod (138) is arranged on the side wall of the first sliding block (133), a rack (139) is arranged on the supporting rod (138), and the rack (139) is meshed with the gear lacking wheel (131); the device is characterized by further comprising a rotating rod (18), a first bevel gear (19), a bearing seat (20), a rotating shaft (21), a rotating shaft (22), a second bevel gear (23), a striking wheel (24), an ejector rod (25) and a third elastic part (26), wherein the lower end of the rotating rod (10) is connected with the rotating rod (18) through a coupler, the rotating rod (18) is provided with the first bevel gear (19), the top of the support plate (2) is provided with the bearing seat (20), the bearing seat (20) is provided with the rotating shaft (21), one end, close to the rotating rod (18), of the rotating shaft (21) is provided with the first bevel gear (19), the two first bevel gears (19) are meshed with each other, the rotating shaft (22) is rotatably arranged on one side, close to the slide way (16), of the support plate (2), one end, far away from the rotating rod (18), of the rotating shaft (21) and the rotating shaft (22) are both provided with the first bevel gear (23), the two second bevel gears (23) are meshed with each other, a beating wheel (24) is arranged on the rotating shaft (22), a sliding groove is formed in the base (1) close to the sliding way (16), an ejector rod (25) is arranged in the sliding groove in a sliding mode, a third elastic piece (26) is arranged between the ejector rod (25) and the side wall of the sliding groove of the base (1), and the ejector rod (25) is matched with the beating wheel (24).

2. The pipeline cutting machine according to claim 1, further comprising a baffle plate (28) and an insertion rod (30), wherein a fixed sliding groove (27) is formed in the front end of the support plate (2), the baffle plate (28) is slidably arranged on the fixed sliding groove (27), a placing groove is formed in one side, close to the workbench (3), of the baffle plate (28), insertion holes (29) are uniformly formed in the bottom of the fixed sliding groove (27) of the support plate (2), insertion holes (29) are formed in the bottom of the baffle plate (28), the insertion rod (30) is inserted into the insertion holes (29) in the bottom of the baffle plate (28), and the insertion rod (30) is matched with the insertion holes (29) in the fixed sliding groove (27).