CN111805592A - A pipe cutting equipment - Google Patents

Abstract

The invention discloses a pipe cutting device, which comprises a rack, a first cutting mechanism, a second cutting mechanism, a first driving mechanism, a second driving mechanism, a cutting table, a cooling mechanism, a temperature sensor and a controller, wherein the rack is provided with a supporting plate and a workbench; the first cutting mechanism and the second cutting mechanism are symmetrically arranged at the lower part of the supporting plate; the first driving mechanism and the second driving mechanism are symmetrically fixed on the upper part of the supporting plate; the first driving mechanism drives the first cutting mechanism, and the second driving mechanism drives the second cutting mechanism; the cutting table is fixed in the center of the workbench; the cooling mechanism is placed on the supporting plate and aligned with the cutting table; the temperature sensor is arranged at the lower part of the cutting table; the temperature sensor, the controller, the first cutting mechanism, the second cutting mechanism, the first driving mechanism and the second driving mechanism are electrically connected. The two cutting mechanisms are used for cutting alternately, the cutting blade is not easily damaged by high temperature, and the service life of the cutting blade is prolonged.

Description

A pipe cutting equipment

technical field

The invention relates to the technical field of pipe material cutting, and more particularly to a pipe material cutting equipment.

Background technique

The cutting process is used to cut the pipe into the required length for different purposes. In the traditional cutting process, the manual pipe cutting machine is mostly used for cutting, so that the pipe to be cut is located under the cutter of the manual pipe cutting machine. Press down to allow the cutter to cut the tube. This traditional method requires workers to manually position and fix the pipe to prevent the pipe from shifting, skewing, etc., which wastes manpower and material resources, reduces cutting efficiency, and increases labor and time costs. With the continuous development of technology, there are some pipe cutting devices on the market that use knives to cut pipes. The knives are pushed by the push component to approach or move away from the side of the pipe, and are driven by the motor to drive the knives. After the equipment comes out and the cutting section reaches the position of the cutting device, the pusher assembly pushes the cutter to move in the direction of the pipe and simultaneously activates the motor drive assembly to rotate the cutter, so that the cutter cross-cuts the pipe.

However, the existing pipe cutting equipment only has one or one set of cutters. After a long time of high-speed cutting, the temperature of the cutter itself is very high, and it is easy to be damaged, which affects the normal cutting, and the service life of the cutter is very low. Frequent tool changes increase production costs.

Therefore, it is an urgent problem for those skilled in the art to provide a pipe cutting device in which the tool is not easily damaged.

SUMMARY OF THE INVENTION

In view of this, the present invention provides a pipe cutting device, wherein two cutting mechanisms alternately perform cutting, the cutting blade itself is not easily damaged due to high temperature, and the service life of the cutting blade is increased.

In order to achieve the above object, the present invention adopts the following technical solutions:

A pipe cutting equipment, comprising a frame, a first cutting mechanism, a second cutting mechanism, a first driving mechanism, a second driving mechanism, a cutting table, a cooling mechanism, a temperature sensor and a controller,

The frame has a support plate and a workbench, the support plate is parallel to the workbench, and the support plate is fixed above the workbench;

The first cutting mechanism and the second cutting mechanism are symmetrically mounted on the lower part of the supporting plate; the first driving mechanism and the second driving mechanism are symmetrically fixed on the upper part of the supporting plate; A driving mechanism drives the first cutting mechanism, and the second driving mechanism drives the second cutting mechanism;

the cutting table is fixed in the center of the work table;

the cooling mechanism is placed on the support plate and aligned with the cutting table;

the temperature sensor is installed on the lower part of the cutting table;

The temperature sensor, the controller, the first cutting mechanism, the second cutting mechanism, the first driving mechanism and the second driving mechanism are electrically connected.

By taking the above scheme, the beneficial effects of the present invention are:

The first cutting mechanism cuts the pipe on the cutting table under the drive of the first driving mechanism, the cooling mechanism cools the cutting place during this process, and the temperature sensor transmits the temperature to the controller. When the temperature is higher than the set temperature , the controller controls the first cutting mechanism to retract, the first driving mechanism stops running, and the second driving mechanism drives the second cutting mechanism to continue the cutting action, so that neither the first cutting mechanism nor the second cutting mechanism is damaged due to high temperature , increasing their service life.

Further, the structures of the first cutting mechanism and the second cutting mechanism are the same, and both include a hollow handle, a cutting blade, and a telescopic hydraulic cylinder,

The top of the handle is hinged to the lower part of the support plate; the cutting blade is movably installed at the bottom of the handle; one end of the cylinder of the telescopic hydraulic cylinder is fixed on the side of the frame, and the telescopic hydraulic cylinder One end of the piston rod is fixed on the outer surface of the handle;

The telescopic hydraulic cylinder is electrically connected with the controller.

The beneficial effect of the above-mentioned further technical solution is that the telescopic hydraulic cylinder controls the shank hinged on the support plate to rotate by a certain angle, so as to realize the work conversion between the first cutting mechanism and the second cutting mechanism.

Further, the structure of the first driving mechanism and the second driving mechanism are the same, and both include a stepping motor, a driving wheel, a driven wheel and a belt,

The stepping motor is fixed on the upper part of the support plate, the driving wheel is installed on the output shaft of the stepping motor, and the driven wheel is movably installed at the bottom end of the handle and fixed with the cutting blade connected, the belt extends through the support plate to the inside of the tool handle, and the driving pulley and the driven pulley are connected through the belt drive;

The stepping motor is electrically connected to the controller.

The beneficial effects of the above-mentioned further technical solutions are that the stepping motor drives the driving wheel to rotate, and the belt drives the driven wheel to rotate, so that the cutting blade on the driven wheel rotates along with it, thereby realizing the transverse cutting of the pipe.

Further, the cooling mechanism includes a cooling liquid storage tank and a cooling pipe,

The cooling liquid storage tank is placed on the upper part of the support plate; the cooling pipe communicates with the cooling liquid storage tank and is aligned with the cutting table through the support plate.

The beneficial effect of adopting the above-mentioned further technical solutions is that during the cutting process of the pipe material, the cooling liquid flows from the cooling pipe to the cutting blade and the pipe material to cut, so as to realize cutting and cooling.

Further, a collection box is also included, and the collection box is placed under the worktable; the worktable has a plurality of small holes corresponding to the collection box.

The beneficial effect of adopting the above-mentioned further technical solution is that the cooling liquid flows into the collection box from the small holes of the workbench, and the secondary utilization of the cooling liquid is realized.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative work.

1 is a schematic structural diagram of a pipe cutting equipment provided by the present invention;

FIG. 2 is a schematic structural diagram of the first driving mechanism (second driving mechanism) provided by the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Figures 1 and 2, the embodiment of the present invention discloses a pipe cutting equipment, including a frame 1, a first cutting mechanism 2, a second cutting mechanism 3, a first driving mechanism 4, a second driving mechanism 5, a cutting mechanism Table 6, cooling mechanism 7, temperature sensor and controller, the frame 1 has a support plate 11 and a workbench 12, the support plate 11 is parallel to the workbench 12, and the support plate 11 is fixed above the workbench 12; the first cutting mechanism 2 and the second cutting mechanism 3 are symmetrically mounted on the lower part of the support plate 11; the first driving mechanism 4 and the second driving mechanism 5 are symmetrically fixed on the upper part of the supporting plate 11; the first driving mechanism 4 drives the first cutting mechanism 2; The driving mechanism 5 drives the second cutting mechanism 3; the cutting table 6 is fixed in the center of the work table 12; the cooling mechanism 7 is placed on the support plate 11 and aligned with the cutting table 6; The controller, the first cutting mechanism 2 , the second cutting mechanism 3 , the first driving mechanism 4 and the second driving mechanism 5 are electrically connected. The first cutting mechanism 2 of the present invention cuts the pipe on the cutting table 6 under the driving of the first driving mechanism 4, the cooling mechanism 7 cools the cutting place during this process, and the temperature sensor transmits the temperature to the controller. When the temperature is higher than the set temperature, the controller controls the first cutting mechanism 2 to retract, the first driving mechanism 4 stops running, and the second driving mechanism 5 drives the second cutting mechanism 3 to continue the cutting action. The second cutting mechanisms 3 are not damaged due to high temperature, which increases their service life.

Specifically, the first cutting mechanism 2 and the second cutting mechanism 3 have the same structure, and both include a hollow handle 21, a cutting blade 22, and a telescopic hydraulic cylinder 23.

The top of the handle 21 is hinged to the lower part of the support plate 11; the cutting blade 22 is movably installed on the bottom end of the handle 21; on the outer surface of the handle 21;

The telescopic hydraulic cylinder 23 is electrically connected to the controller.

Specifically, the first driving mechanism 4 and the second driving mechanism 5 have the same structure, and both include a stepping motor 41, a driving wheel 42, a driven wheel 43 and a belt 44.

The stepping motor 41 is fixed on the upper part of the support plate 11, the driving wheel 42 is installed on the output shaft of the stepping motor 41, the driven wheel 43 is movably installed at the bottom end of the tool handle 21 and is fixedly connected with the cutting blade 22, and the belt 44 runs through the support plate 11 extends to the inside of the handle 21, and the driving wheel 42 and the driven wheel 43 are connected by a belt 44 in a transmission;

The stepping motor 41 is electrically connected to the controller.

Specifically, the cooling mechanism 7 includes a cooling liquid storage tank 71 and a cooling pipe 72,

The cooling liquid storage tank 71 is placed on the upper part of the support plate 11 ; the cooling pipe 72 communicates with the cooling liquid storage tank 71 and penetrates through the support plate 11 and is aligned with the cutting table 6 .

Specifically, a collection box is also included, and the collection box is placed under the workbench 12; the workbench 12 has a plurality of small holes 121 corresponding to the collection box.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant part can be referred to the description of the method.

The above description of the disclosed embodiments enables 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 implemented in 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 (5)

1. A pipe cutting device is characterized by comprising a frame, a first cutting mechanism, a second cutting mechanism, a first driving mechanism, a second driving mechanism, a cutting table, a cooling mechanism, a temperature sensor and a controller,

the rack is provided with a support plate and a workbench, the support plate is parallel to the workbench, and the support plate is fixed above the workbench;

the first cutting mechanism and the second cutting mechanism are symmetrically arranged at the lower part of the supporting plate; the first driving mechanism and the second driving mechanism are symmetrically fixed on the upper part of the supporting plate; the first driving mechanism drives the first cutting mechanism, and the second driving mechanism drives the second cutting mechanism;

the cutting table is fixed in the center of the workbench;

the cooling mechanism is placed on the supporting plate and aligned with the cutting table;

the temperature sensor is arranged at the lower part of the cutting table;

the temperature sensor, the controller, the first cutting mechanism, the second cutting mechanism, the first driving mechanism and the second driving mechanism are electrically connected.

2. The pipe cutting device according to claim 1, wherein the first cutting mechanism and the second cutting mechanism are identical in structure and comprise a hollow handle, a cutting blade and a telescopic hydraulic cylinder,

the top end of the knife handle is hinged to the lower part of the supporting plate; the cutting blade is movably arranged at the bottom end of the cutter handle; one end of a cylinder body of the telescopic hydraulic cylinder is fixed on the side surface of the rack, and one end of a piston rod of the telescopic hydraulic cylinder is fixed on the outer surface of the cutter handle;

the telescopic hydraulic cylinder is electrically connected with the controller.

3. The pipe cutting device according to claim 2, wherein the first driving mechanism and the second driving mechanism are identical in structure and each comprises a stepping motor, a driving wheel, a driven wheel and a belt,

the stepping motor is fixed on the upper part of the supporting plate, the driving wheel is installed on an output shaft of the stepping motor, the driven wheel is movably installed at the bottom end of the knife handle and is fixedly connected with the cutting blade, the belt penetrates through the supporting plate and extends into the knife handle, and the driving wheel and the driven wheel are in transmission connection through the belt;

the stepping motor is electrically connected with the controller.

4. The pipe cutting apparatus according to claim 3, wherein the cooling mechanism includes a cooling liquid storage tank and a cooling pipe,

the cooling liquid storage tank is arranged at the upper part of the supporting plate; the cooling pipe is communicated with the cooling liquid storage tank and penetrates through the supporting plate to be aligned to the cutting table.

5. The pipe cutting apparatus of claim 1, further comprising a collection bin placed below the table; the workbench is provided with a plurality of small holes and corresponds to the collecting box.

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