CN219703658U

CN219703658U - Pipeline cutting equipment for hydraulic engineering that easily fixes

Info

Publication number: CN219703658U
Application number: CN202321045168.5U
Authority: CN
Inventors: 霍瑞芳; 李欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-09-19
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses pipeline cutting equipment for hydraulic engineering, which is easy to fix, and comprises a lower case, wherein one side of the top end of the lower case is hinged with a supporting table, and the top end of the supporting table is provided with a cutting unit; the hydraulic cylinder is hinged to one side of the bottom of the lower case, and the top end of a piston rod of the hydraulic cylinder is hinged to the bottom end of the supporting table through a U-shaped connector and is used for realizing the lifting action of the cutting unit; the supporting table is fixed at one end of the inner part of the lower chassis, and the screw rod linear module is installed at the top end of the supporting table. The utility model can avoid the condition that the pipeline shakes or moves, improves the cutting quality, does not need to worry about functional failure, can accurately determine the cutting position by debugging the cutting point position, can accurately calculate the required pipeline length before cutting, avoids the condition that the pipeline is wasted or needs to be cut again due to errors, can reduce the cutting cost and reduce the wasted materials.

Description

Pipeline cutting equipment for hydraulic engineering that easily fixes

Technical Field

The utility model relates to the technical field of pipeline processing, in particular to pipeline cutting equipment for hydraulic engineering, which is easy to fix.

Background

In hydraulic engineering, cutting a pipeline is a common operation, and the purposes may include replacing or repairing the pipeline, connecting the pipeline, adjusting the length or position of the pipeline, installing pipe fittings or accessories, and the like. These operations aim at better maintenance and management pipe system, ensure its normal operating, the effect of pipe cutting equipment in hydraulic engineering is the purpose of realizing pipe cutting, can provide necessary support and guarantee for the maintenance and the management of pipeline, the pipe cutting equipment for hydraulic engineering that is convenient for adjust as disclosed by the authority bulletin number CN208906323U, including the base, the upper end intermediate position of base is fixed with cutting assembly, the upper end of base is located cutting assembly's both sides and all installs fixed subassembly, drives the telescopic link through rotating motor rotation and rotates, and the cutting blade rotation that the cutting motor that is connected at the telescopic link lower extreme drives like this cuts the pipeline, in the above-mentioned technical scheme, mainly places the pipeline on the lower cardboard down, presses down and blocks the pipeline with the regulation pole, and is fixed and then makes the pipeline fixed through the spring pin, and this kind of fixed mode has certain convenience and simple structure, but the fixed strength of spring pin is not high to adjust the pole, leads to the connection between regulation pole and the pipeline to appear not hard up or the circumstances of unstability, in cutting blade action in process, also can cause pipeline itself to produce sliding mass and skew, and the influence at the time can be fixed at the time of the device when the cutting position is lost, can be fixed at the cutting device when the cutting device is lost, can be fixed because of the cutting device is cut down in the fixed to the position of the cutting equipment.

Disclosure of Invention

The utility model aims to provide pipeline cutting equipment for hydraulic engineering, which is easy to fix, can debug pipeline cutting points and improve the fixing and supporting strength of pipelines, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: pipeline cutting equipment for hydraulic engineering that easily fixes includes:

the upper machine case comprises a lower machine case, wherein one side of the top end of the lower machine case is hinged with a supporting table, and the top end of the supporting table is provided with a cutting unit;

the hydraulic cylinder is hinged to one side of the bottom of the lower case, and the top end of a piston rod of the hydraulic cylinder is hinged to the bottom end of the supporting table through a U-shaped connector and is used for realizing the lifting action of the cutting unit;

the support platform is fixed at one end of the interior of the lower chassis, a screw rod linear module is arranged at the top end of the support platform, a supporting block is arranged at the nut auxiliary moving end of the screw rod linear module, and the top end of the supporting block penetrates through the exterior of the lower chassis;

the pneumatic single-downward pressing assembly is used for fixing the pipeline;

the PLC control panel is arranged on the outer wall of one side of the lower case, and the output end of the PLC control panel is electrically connected with the input ends of the cutting unit, the hydraulic cylinder and the pneumatic unidirectional pressing component.

Preferably, the cutting unit comprises a gear motor arranged on one side of the top end of the supporting table and a main shaft rotatably arranged at one end of the inside of the supporting table, one end of the main shaft penetrates through the outside of the supporting table and is fixedly provided with a cutting disc, the gear motor drives the main shaft and the cutting disc to rotate through a belt transmission structure, and the input end of the gear motor is electrically connected with the output end of the PLC control panel.

Preferably, the belt transmission structure comprises a driving wheel arranged at the output end of the speed reducing motor and a driven wheel arranged at the other end of the main shaft, and the driven wheel and the driving wheel are connected with each other through a belt.

Preferably, the one-way subassembly that pushes down of pneumatic type includes the last positioning seat of slidable mounting in the inside one end of back type positioning frame to and fix the lower positioning seat in back type positioning frame bottom, all be provided with trapezoidal recess on lower positioning seat, the relative one side outer wall of last positioning seat, the one-way subassembly that pushes down of pneumatic type still includes the cylinder of installing on the outer wall of back type positioning frame both sides, the piston rod top and the one side outer wall fixed connection of last positioning seat of cylinder, the input and the output electric connection of PLC control panel of cylinder.

Preferably, hollowed-out parts are arranged on the outer walls of the two sides of the square positioning frame, a connecting plate is slidably arranged in the hollowed-out parts, the back surface of the connecting plate is fixedly connected with the outer wall of one side of the upper positioning seat, and the bottom end of the connecting plate is fixedly connected with the top end of a piston rod of the cylinder.

Preferably, the upper positioning seat and the lower positioning seat are made of stainless steel members.

Compared with the prior art, the utility model has the beneficial effects that: this pipeline cutting equipment for hydraulic engineering that easily fixes passes through the structure that is provided with the mutual cooperation such as PLC control panel and back type locating frame with the pipeline that treats cutting processing from back type locating frame to utilize PLC control panel to open two sets of pneumatic type single push-down subassembly work, make the pipeline by stable fixed, can avoid the pipeline to rock or remove the condition, improve its quality of cutting, and need not to worry that the function is lost, lead screw straight line module drives supporting shoe in the horizontal direction, back type locating frame, parts such as pipeline remove, thereby change the position between pipeline and the cutting unit, with the cut point of this adjustment pipeline, through debugging to cut the point position, can accurately confirm the position of cutting, and can accurately calculate required pipeline length before the cutting, avoid leading to the pipeline extravagant or need cut the condition again because of the error, can reduce cutting cost, reduce extravagant material.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic diagram of a side view of the positioning frame of the present utility model after the positioning frame is removed;

FIG. 3 is a schematic side view of the positioning frame of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

in the figure: 1. a lower case; 101. a support; 102. a screw rod linear module; 2. a PLC control panel; 3. a support block; 4. a positioning frame; 401. an upper positioning seat; 402. a lower positioning seat; 403. a trapezoidal groove; 404. a hollowed-out part; 5. a cylinder; 501. a connecting plate; 6. a hydraulic cylinder; 601. a U-shaped joint; 7. a support table; 701. a main shaft; 702. a cutting disc; 703. a gear motor.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the pipeline cutting equipment for the hydraulic engineering, which is easy to fix, comprises a lower machine case 1, wherein one side of the top end of the lower machine case 1 is hinged with a supporting table 7, and the top end of the supporting table 7 is provided with a cutting unit;

the hydraulic cylinder 6 is hinged to one side of the bottom of the lower case 1, and the top end of a piston rod of the hydraulic cylinder 6 is hinged to the bottom end of the supporting table 7 through a U-shaped joint 601 so as to realize the lifting action of the cutting unit;

the support table 101, the support table 101 is fixed at one end in the lower chassis 1, a screw rod linear module 102 is installed at the top end of the support table 101, a supporting block 3 is installed at the nut auxiliary moving end of the screw rod linear module 102, and the top end of the supporting block 3 penetrates to the outside of the lower chassis 1;

the inner part of the square positioning frame 4 is provided with a pneumatic unidirectional pressing component for fixing a pipeline, and the pipeline to be cut passes through the square positioning frame 4 and is fixed by the pneumatic unidirectional pressing component;

the pneumatic unidirectional pressing assembly comprises an upper positioning seat 401 which is slidably arranged at one end inside the square positioning frame 4, and a lower positioning seat 402 which is fixed at the bottom of the square positioning frame 4, wherein the upper positioning seat 401 and the lower positioning seat 402 are made of stainless steel components;

the outer walls of one side opposite to the lower positioning seat 402 and the upper positioning seat 401 are respectively provided with a trapezoid groove 403, the pneumatic unidirectional pressing assembly further comprises air cylinders 5 arranged on the outer walls of two sides of the return-type positioning frame 4, the top ends of piston rods of the air cylinders 5 are fixedly connected with the outer wall of one side of the upper positioning seat 401, the input ends of the air cylinders 5 are electrically connected with the output end of the PLC control panel 2, the PLC control panel 2 is utilized to start two groups of air cylinders 5 to work, and then the air cylinders 5 drive the upper positioning seat 401 to descend, so that the upper surface and the lower surface of a pipeline are embedded in the trapezoid grooves 403 of the upper positioning seat 401 and the lower positioning seat 402, and the pipeline is ensured to be stably fixed;

the two side outer walls of the square positioning frame 4 are provided with hollowed-out parts 404, a connecting plate 501 is slidably arranged in the hollowed-out parts 404, the back surface of the connecting plate 501 is fixedly connected with one side outer wall of the upper positioning seat 401, and the bottom end of the connecting plate 501 is fixedly connected with the top end of a piston rod of the air cylinder 5;

the piston rod of the air cylinder 5 is linked with the upper positioning seat 401 to move downwards through the connecting plate 501, and the hollowed-out part 404 is used as a moving guide of the connecting plate 501, so that the upper positioning seat 401 stably moves towards the direction of the lower positioning seat 402, and can be debugged and used according to the diameter specification of a pipeline;

the PLC control panel 2 is arranged on the outer wall of one side of the lower chassis 1, and the output end of the PLC control panel 2 is electrically connected with the input ends of the cutting unit, the hydraulic cylinder 6 and the pneumatic single-downward pressing component;

the cutting unit comprises a gear motor 703 arranged at one side of the top end of the supporting table 7, and a main shaft 701 rotatably arranged at one end of the inside of the supporting table 7, wherein one end of the main shaft 701 penetrates through the outside of the supporting table 7 and is fixedly provided with a cutting disc 702, the gear motor 703 drives the main shaft 701 and the cutting disc 702 to rotate through a belt transmission structure, and the input end of the gear motor 703 is electrically connected with the output end of the PLC control panel 2;

the belt transmission structure comprises a driving wheel arranged at the output end of the speed reduction motor 703 and a driven wheel arranged at the other end of the main shaft 701, wherein the driven wheel and the driving wheel are connected with each other through a belt, when the synchronous debugging of the cutting point position of a workpiece is completed, a worker starts the hydraulic cylinder 6 and the speed reduction motor 703 to work through the PLC control panel 2, and the speed reduction motor 703 drives the main shaft 701 and the cutting disc 702 to rotate at a high speed through the belt transmission structure;

the hydraulic cylinder 6 pulls the supporting table 7 to overturn downwards, so that the cutting disc 702 is close to a pipeline and completes cutting action, after the pipeline is cut, the hydraulic cylinder 6 pushes up the cutting unit, the cutting unit can adjust the cutting depth of the pipeline, the cutting operation is flexible, and the operation can be performed without manual operation of a worker.

When the device is used, firstly, a worker passes through the loop-shaped positioning frame 4 and starts two groups of air cylinders 5 to work by utilizing the PLC control panel 2, then the air cylinders 5 drive the upper positioning seat 401 to move downwards, so that the upper surface and the lower surface of the pipeline are embedded in the trapezoid grooves 403 of the upper positioning seat 401 and the lower positioning seat 402, the pipeline is ensured to be stably fixed, compared with a positioning structure of the spring positioning pin and the adjusting rod, the device can ensure the pipeline fixing and supporting strength, the condition of shaking or moving the pipeline is avoided, the cutting quality of the pipeline is improved, the service life is long, after the pipeline is fixed, the worker starts the lead screw linear module 102 to work by utilizing the PLC control panel 2, and then the lead screw linear module 102 drives the supporting block 3, the loop-shaped positioning frame 4, the pipeline and other parts to move in the horizontal direction, thereby changing the position between the pipeline and the cutting unit, so that the cut point of the pipeline is adjusted, the cut point position can be accurately determined by debugging the cut point position, the pipeline length of the pipeline can be accurately calculated, the required error can be avoided before the cut, the condition of the pipeline is reduced, the waste of the pipeline is avoided, the cutting cost is reduced, the cutting cost is especially, the cutting cost is reduced, and the cutting cost is especially is convenient, and the cutting cost is suitable for the cutting quality is required.

Claims

1. Pipeline cutting equipment for hydraulic engineering that easily fixes, its characterized in that includes:

the device comprises a lower case (1), wherein one side of the top end of the lower case (1) is hinged with a supporting table (7), and a cutting unit is arranged at the top end of the supporting table (7);

the hydraulic cylinder (6) is hinged to one side of the bottom of the lower chassis (1), and the top end of a piston rod of the hydraulic cylinder (6) is hinged to the bottom end of the supporting table (7) through a U-shaped joint (601);

the support device comprises a support table (101), wherein the support table (101) is fixed at one end inside a lower case (1), a screw rod linear module (102) is installed at the top end of the support table (101), a supporting block (3) is installed at the nut auxiliary moving end of the screw rod linear module (102), and the top end of the supporting block (3) penetrates through the outer part of the lower case (1);

the pneumatic single-direction pressing component for fixing the pipeline is arranged in the square positioning frame (4);

the PLC control panel (2), PLC control panel (2) is installed on the outer wall of lower machine case (1) one side, the output of PLC control panel (2) is with cutting unit, pneumatic cylinder (6) and pneumatic type one-way input electric connection who pushes down the subassembly.

2. The easily fixable's pipeline cutting apparatus for hydraulic engineering according to claim 1, wherein: the cutting unit comprises a gear motor (703) arranged on one side of the top end of the supporting table (7), and a main shaft (701) rotatably arranged at one end inside the supporting table (7), wherein one end of the main shaft (701) penetrates through the outside of the supporting table (7) and is fixedly provided with a cutting disc (702), the gear motor (703) drives the main shaft (701) and the cutting disc (702) to rotate through a belt transmission structure, and the input end of the gear motor (703) is electrically connected with the output end of the PLC control panel (2).

3. The pipe cutting apparatus for hydraulic engineering easy to fix according to claim 2, wherein: the belt transmission structure comprises a driving wheel arranged at the output end of a speed reducing motor (703) and a driven wheel arranged at the other end of the main shaft (701), wherein the driven wheel and the driving wheel are connected with each other through a belt.

4. The easily fixable's pipeline cutting apparatus for hydraulic engineering according to claim 1, wherein: the pneumatic unidirectional pressing assembly comprises an upper positioning seat (401) which is slidably mounted at one end inside a return positioning frame (4), and a lower positioning seat (402) which is fixed at the bottom of the return positioning frame (4), wherein trapezoidal grooves (403) are formed in the outer walls of one sides of the lower positioning seat (402) and the opposite sides of the upper positioning seat (401), the pneumatic unidirectional pressing assembly further comprises an air cylinder (5) which is mounted on the outer walls of two sides of the return positioning frame (4), the top end of a piston rod of the air cylinder (5) is fixedly connected with the outer wall of one side of the upper positioning seat (401), and the input end of the air cylinder (5) is electrically connected with the output end of a PLC control panel (2).

5. The easily fixable's pipeline cutting apparatus for hydraulic engineering according to claim 4, wherein: the novel positioning device is characterized in that hollowed-out parts (404) are arranged on the outer walls of the two sides of the positioning frame (4), a connecting plate (501) is slidably arranged in the hollowed-out parts (404), the back surface of the connecting plate (501) is fixedly connected with the outer wall of one side of the upper positioning seat (401), and the bottom end of the connecting plate (501) is fixedly connected with the top end of a piston rod of the air cylinder (5).

6. The easily fixable's pipeline cutting apparatus for hydraulic engineering according to claim 4, wherein: the upper positioning seat (401) and the lower positioning seat (402) are made of stainless steel members.