CN217775730U - Steel pipe fixed length cutting device - Google Patents

Abstract

The utility model belongs to the technical field of steel pipe processing, in particular to a fixed-length cutting device for steel pipes, including a machine platform on which a conveyor belt is installed. The fixed-length cutting device for steel pipes also includes: It is fixed on the top surface of the machine platform, and a lower V-shaped groove is opened on the top surface of the support seat to support the steel pipe; the surface pressure stabilization component, two surface pressure stabilization components are fixed on the top surface of the machine platform close to the support The position of the seat is used to cooperate with the support seat to clamp the steel pipe; the fixed-length assembly; the cutting assembly; the steel pipe fixed-length cutting device of the present utility model clamps the steel pipe through the set surface pressure stabilization assembly and the support seat to ensure the stability of the steel pipe It can avoid shaking during cutting and improve the cutting accuracy; the fixed-length component is used to position the cutting length to ensure the positioning accuracy, and the fixed-length component can be adjusted manually for positioning different cutting lengths, suitable for The wide range further improves the cutting accuracy.

Description

A steel pipe fixed-length cutting device

technical field

The utility model belongs to the technical field of steel pipe processing and is applied to the fixed-length cutting of circular steel pipes, in particular to a steel pipe fixed-length cutting device.

Background technique

Steel products with a hollow section whose length is much longer than the diameter or circumference are divided into circular, square, rectangular and special-shaped steel pipes according to the cross-sectional shape; according to the material, they are divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and steel pipes. Composite steel pipes; divided into pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment steel pipes, etc. according to their uses; seamless steel pipes and welded steel pipes according to production processes Among them, seamless steel pipes are divided into two types: hot-rolled and cold-rolled (drawn), and welded steel pipes are divided into straight seam welded steel pipes and spiral seam welded steel pipes.

When cutting traditional circular steel pipes, only the operator’s experience and measuring tools are used to mark the cutting length. Due to the shaking during cutting, the position of the steel pipe is easily shifted, which reduces the cutting accuracy.

Utility model content

In order to solve the above-mentioned problems in the prior art, the utility model provides a steel pipe fixed-length cutting device, which has the characteristics of convenient use, good stability and high cutting precision.

In order to achieve the above purpose, the utility model provides the following technical solutions: a fixed-length cutting device for steel pipes, including a machine platform, a conveyor belt is installed on the machine platform to transport the cut steel pipes, and the fixed-length cutting device for steel pipes Also includes:

Support base, two support bases are fixed on the top surface of the machine at intervals, and a lower V-shaped groove is provided on the top surface of the support base for supporting the steel pipe;

A surface pressure stabilization component, two of the surface pressure stabilization components are fixed on the top surface of the machine table close to the support seat at intervals, and are used to cooperate with the support seat to clamp the steel pipe;

A fixed-length assembly, the fixed-length assembly is installed on the frame of the conveyor belt, and the fixed-length assembly includes a No. 1 connecting plate arranged to move in the horizontal direction, and is vertically fixed on the surface of the No. 1 connecting plate The fixed fixed length plate, the movable fixed length plate and the No. 2 threaded column, the No. 2 threaded column is installed on the fixed fixed length plate by screwing, and the No. 2 threaded column runs through the fixed fixed length The back of the plate is rotationally connected with the movable fixed length plate through a bearing;

A cutting assembly, the cutting assembly includes a U-shaped mounting frame movable in the horizontal direction, a cutting disc and a cutting motor installed on the inside of the U-shaped mounting frame through a bearing support, and the cutting motor is installed on the U-shaped mounting frame. The type mounting frame is used to drive the cutting disc to rotate.

As a preferred technical solution of the utility model, the cutting assembly also includes a No. 1 threaded column and a driving motor, a guide rail is fixed on the top surface of the machine table, and a The slider matched with the guide rail; two No. 1 installation plates symmetrically distributed are also fixed on the top surface of the machine, and the No. 1 threaded column is horizontally erected between the two No. 1 installation plates through bearing support , and the No. 1 threaded column runs through the U-shaped mounting frame and is connected with the U-shaped mounting frame by threading, and the driving motor is installed on the No. 1 mounting plate to drive the one No. threaded post rotates.

As a preferred technical solution of the utility model, the fixed-length assembly also includes a horizontal cylinder, and a No. 2 mounting plate is fixed on the frame of the conveyor belt, and the horizontal cylinder is mounted on the No. 2 mounting plate. , and the piston rod of the horizontal cylinder passes through the No. 2 mounting plate and is fixedly connected with the No. 1 connecting plate.

As a preferred technical solution of the present invention, the surface pressure stabilizing component includes an inverted L-shaped bracket, a U-shaped plate, a pressing block and a vertical cylinder, the inverted L-shaped bracket is installed on the top surface of the machine, and the The U-shaped plate is located below the horizontal portion of the inverted L-shaped bracket, and a No. 2 connecting plate is fixed on the top of the U-shaped plate, the vertical cylinder is installed on the horizontal portion of the inverted L-shaped bracket, and the The piston rod of the vertical cylinder passes through the horizontal part of the inverted L-shaped bracket and is fixedly connected to the No. 2 connecting plate; the pressing block is elastically connected to the lower part of the U-shaped plate, and a Upper V-groove.

As a preferred technical solution of the present utility model, the surface pressure stabilizing component also includes a positive hexagon nut and a telescopic spring, and a No. 3 threaded column that runs through the U-shaped plate is fixed on the top surface of the pressing block. The positive hexagonal nut is installed on the top of the No. 3 threaded column by threading, and the telescopic spring is sleeved on the No. 3 threaded column and is located between the bottom surface of the U-shaped plate and the pressure block. between.

Compared with the prior art, the beneficial effect of the utility model is that: the steel pipe fixed-length cutting device of the utility model clamps the steel pipe through the set surface pressure stabilization component and the support seat to ensure the stability of the steel pipe and avoid the occurrence of The vibration situation improves the cutting accuracy; the fixed length component is used to position the cutting length to ensure the positioning accuracy, and the fixed length component can be adjusted manually for positioning different cutting lengths, which has a wide range of applications and further improves the cutting accuracy.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the enlarged structure of the cutting assembly in Fig. 1 of the utility model;

Fig. 3 is a schematic diagram of the enlarged structure of the fixed-length assembly in Fig. 1 of the utility model;

Fig. 4 is a schematic diagram of the enlarged structure of the surface pressure stabilization component in Fig. 1 of the present utility model;

In the figure: 1. Machine platform; 2. Conveyor belt; 3. Support seat; 4. Lower V-shaped groove; 5. Cutting assembly; 501, U-shaped mounting frame; 502, cutting cutter head; Guide rail; 505, slider; 506, No. 1 mounting plate; 507, No. 1 threaded column; 508, drive motor; 6, fixed-length assembly; 601, No. 2 mounting plate; 602, No. 1 connecting plate; 603, horizontal cylinder ; 604, fixed fixed length plate; 605, movable fixed length plate; 606, No. 2 threaded column; 7, surface pressure stabilization component; 701, inverted L-shaped bracket; 702, U-shaped plate; V-shaped groove; 705, No. three threaded post; 706, positive hexagonal nut; 707, telescopic spring; 708, No. two connecting plate; 709, vertical cylinder.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 4, the utility model provides the following technical solutions: a steel pipe fixed-length cutting device, including a machine platform 1, a conveyor belt 2 is installed on the machine platform 1 for conveying the steel pipe after cutting, and the steel pipe is fixed-length The cutting device also includes: a support base 3, two support bases 3 are fixed on the top surface of the machine 1 at intervals, and a lower V-shaped groove 4 is provided on the top surface of the support base 3 for supporting the steel pipe; a surface pressure stabilization component 7, two A surface pressure stabilization component 7 is fixed on the top surface of the machine 1 close to the support seat 3 at intervals, and is used to clamp the steel pipe in cooperation with the support seat 3; the fixed-length component 6 is installed on the frame of the conveyor belt 2 , and the fixed-length component 6 includes a No. 1 connecting plate 602 arranged to be movable in the horizontal direction, a fixed fixed-length plate 604 vertically fixed on the surface of the No. 1 connecting plate 602, a movable fixed-length plate 605 and a No. 2 threaded post 606. The No. threaded column 606 is installed on the fixed fixed length plate 604 by threading, and the second threaded column 606 runs through the fixed fixed length plate 604 and is connected to the movable fixed length plate 605 through bearings in rotation; the cutting assembly 5, the cutting assembly 5 includes Be arranged as the U-shaped installation frame 501 that can move along the horizontal direction, the cutting disc 502 and the cutting motor 503 that are erected on the inside of the U-shaped installation frame 501 through the bearing support, and the cutting motor 503 is installed on the U-shaped installation frame 501 for driving cutting The cutter head 502 rotates. When in use, the No. 1 connecting plate 602 drives the movable fixed-length plate 605 to move to a position that can block the steel pipe. Then, according to the actual cutting length, the No. 2 threaded post 606 is rotated to make the No. 2 threaded post 606 The movable fixed-length plate 605 is driven to move under the thread screwing action to adapt to different cutting lengths, and then the steel pipe to be cut is supported by the lower V-shaped groove 4 to push the steel pipe to move until the end of the steel pipe touches the movable fixed-length plate 605 , and then start the surface pressure stabilization component 7 to move down, and the surface pressure stabilization component 7 cooperates with the support seat 3 to clamp the steel pipe to ensure the stability of the steel pipe, avoid shaking during cutting, improve the cutting accuracy, and finally start the U-shaped installation The frame 501 drives the cutting disc 502 to move towards the steel pipe, and the cutting motor 503 drives the cutting disc 502 to rotate to realize cutting. After the cutting is completed, the U-shaped mounting frame 501 retracts to the original position, and the surface pressure stabilization component 7 and the movable fixed length plate 605 also Retracted to the original position, the conveyor belt 2 is used to convey the cut steel pipe to realize blanking.

Specifically, according to accompanying drawings 1 and 2, in this embodiment, the cutting assembly 5 also includes a No. 1 threaded column 507 and a drive motor 508, and a guide rail 504 is fixed on the top surface of the machine table 1, and is installed in a U-shaped The bottom surface of the frame 501 is fixed with a slide block 505 matched with the guide rail 504; two symmetrically distributed No. 1 installation plates 506 are also fixed on the top surface of the machine table 1, and the No. 1 threaded column 507 is horizontally erected on the two sides through the bearing support. Between the No. 1 mounting plate 506, and the No. 1 threaded column 507 runs through the U-shaped mounting frame 501 and is connected with the U-shaped mounting frame 501 by screwing. The driving motor 508 is installed on the No. 1 mounting plate 506 to drive the No. 1 The threaded column 507 rotates, and the driving motor 508 drives the No. 1 threaded column 507 to rotate. Under the action of screwing, the U-shaped mounting frame 501 moves along the horizontal direction, and at the same time drives the slider 505 to move along the guide rail 504 .

Specifically, as shown in accompanying drawing 1 and accompanying drawing 3, in this embodiment, fixed-length component 6 also comprises horizontal cylinder 603, is fixed with No. On the No. 2 mounting plate 601, and the piston rod of the horizontal cylinder 603 passes through the No. 2 mounting plate 601 and is fixedly connected with the No. 1 connecting plate 602. Before cutting, start the horizontal cylinder 603 to push the movable fixed length plate 605 to the position that can block the steel pipe. position, after the cutting is completed, the horizontal cylinder 603 pulls the movable fixed length plate 605 and retracts to the original position.

Specifically, as shown in accompanying drawings 1 and 4, in this embodiment, the surface pressure stabilization assembly 7 includes an inverted L-shaped bracket 701, a U-shaped plate 702, a pressure block 703 and a vertical cylinder 709, and the inverted L-shaped bracket 701 is installed On the top surface of the machine table 1, the U-shaped plate 702 is located below the horizontal part of the inverted L-shaped bracket 701, and a No. 2 connecting plate 708 is fixed on the top of the U-shaped plate 702, and the vertical cylinder 709 is installed at the level of the inverted L-shaped bracket 701. part, and the piston rod of the vertical cylinder 709 penetrates the horizontal part of the inverted L-shaped bracket 701 and is fixedly connected with the second connecting plate 708; The V-shaped groove 704 starts the vertical cylinder 709, and the vertical cylinder 709 pushes the U-shaped plate 702 and the briquetting block 703 to move down, and the briquetting block 703 uses the upper V-shaped groove 704 to cooperate with the lower V-shaped groove 4 to clamp the steel pipe to ensure the stability of the steel pipe.

Specifically, as shown in accompanying drawings 1 and 4, in this embodiment, the surface pressure stabilization assembly 7 also includes a positive hex nut 706 and a telescopic spring 707, and a penetrating U-shaped plate 702 is fixed on the top surface of the pressing block 703. The No. 3 threaded post 705, the positive hex nut 706 is installed on the top of the No. 3 threaded post 705 by threading, and the telescopic spring 707 is sleeved on the No. 3 threaded post 705 and is located on the bottom surface of the U-shaped plate 702 and the pressure block. Between 703, after the steel pipe is clamped by the pressing block 703 and the support seat 3, the telescopic spring 707 shrinks, realizing the elastic installation of the pressing block 703, which has the function of elastically pressing down on the steel pipe, while ensuring the stability of the steel pipe, it also ensures the stability of the steel pipe. Safe, to avoid deformation of the steel pipe.

The working principle and application process of the present utility model: the steel pipe fixed-length cutting device of the present utility model, when in use, first makes the No. 1 connecting plate 602 drive the movable fixed-length plate 605 to move to the position that can block the steel pipe, and then according to the actual cutting length, rotate the No. 2 threaded column 606, so that the No. 2 threaded column 606 drives the movable fixed-length plate 605 to move under the action of thread screwing, adapting to different cutting lengths, and then the steel pipe to be cut is supported by the lower V-shaped groove 4 to push The steel pipe moves until the end of the steel pipe touches the movable fixed-length plate 605, and then the surface pressure stabilization component 7 is started to move down, and the surface pressure stabilization component 7 cooperates with the support seat 3 to clamp the steel pipe to ensure the stability of the steel pipe and avoid any damage during cutting. The situation of jitter improves the precision of cutting, and finally the U-shaped mounting frame 501 is started to drive the cutting cutter head 502 to move towards the steel pipe, and the cutting motor 503 drives the cutting cutter head 502 to rotate to realize cutting;

After the cutting is completed, the U-shaped mounting frame 501 is retracted to the original position, the surface pressure stabilization component 7 and the movable fixed length plate 605 are also retracted to the original position, and the conveyor belt 2 is used to transport the cut steel pipe to realize blanking.

In all examples shown and described herein, any specific values should be construed as merely exemplary and not limiting, and thus other examples of the exemplary embodiments may have different values.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In addition, in the description of the embodiments of the present utility model, unless otherwise clearly stipulated and limited, the terms "installation", "connection", "connection", "setting", "installation" and the like should be understood in a broad sense, for example, It can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. A fixed-length cutting device for steel pipes, comprising a machine platform (1), on which a conveyor belt (2) is installed for transporting steel pipes after cutting, characterized in that: the fixed-length steel pipes The cutting unit also includes: Support seat (3), two said support seats (3) are fixed on the top surface of said machine platform (1) at intervals, and a lower V-shaped groove (4) is provided on the top surface of said support seat (3). for supporting steel pipes; Surface pressure stabilizing components (7), two said surface pressure stabilizing components (7) are fixed on the top surface of said machine (1) close to the position of support seat (3) at intervals, used to cooperate with said support seat (3) ) to clamp the steel pipe; A fixed-length assembly (6), the fixed-length assembly (6) is installed on the frame of the conveyor belt (2), and the fixed-length assembly (6) includes a No. 1 connection arranged to be movable in the horizontal direction plate (602), fixed fixed-length plate (604), movable fixed-length plate (605) and No. 2 threaded column (606) vertically fixed on the surface of the No. 606) is installed on the fixed fixed length plate (604) by screwing, and the No. 2 threaded column (606) passes through the fixed fixed length plate (604) and passes through the bearing and the movable fixed length plate (605) rotate and connect; Cutting assembly (5), described cutting assembly (5) comprises the U-shaped installation frame (501) that is arranged to be able to move along the horizontal direction, and the cutting disc ( 502) and a cutting motor (503), the cutting motor (503) is installed on the U-shaped mounting frame (501) for driving the cutting disc (502) to rotate. 2. A steel pipe fixed-length cutting device according to claim 1, characterized in that: the cutting assembly (5) also includes a No. 1 threaded column (507) and a driving motor (508), and the machine table ( 1) a guide rail (504) is fixed on the top surface, and a slide block (505) matching the guide rail (504) is fixed on the bottom surface of the U-shaped mounting frame (501); Two symmetrically distributed No. 1 mounting plates (506) are also fixed on the top surface of the top surface. The No. 1 threaded column (507) is horizontally erected between the two No. 1 mounting plates (506) through bearing support, and the The No. 1 threaded column (507) runs through the U-shaped mounting frame (501) and is connected with the U-shaped mounting frame (501) by threading, and the driving motor (508) is installed on the No. 1 mounting frame (501). The plate (506) is used to drive the No. 1 threaded column (507) to rotate. 3. A steel pipe fixed-length cutting device according to claim 1, characterized in that: the fixed-length assembly (6) also includes a horizontal cylinder (603), which is fixed on the frame of the conveyor belt (2) There is a No. 2 mounting plate (601), the horizontal cylinder (603) is installed on the No. 2 mounting plate (601), and the piston rod of the horizontal cylinder (603) passes through the No. 2 mounting plate (601) Afterwards, it is fixedly connected with the No. 1 connecting plate (602). 4. A steel pipe fixed-length cutting device according to claim 1, characterized in that: the surface pressure stabilization component (7) includes an inverted L-shaped bracket (701), a U-shaped plate (702), a pressing block (703 ) and a vertical cylinder (709), the inverted L-shaped bracket (701) is installed on the top surface of the machine (1), and the U-shaped plate (702) is located under the horizontal part of the inverted L-shaped bracket (701) square, and the No. 2 connecting plate (708) is fixed on the top of the U-shaped plate (702), the vertical cylinder (709) is installed on the horizontal part of the inverted L-shaped bracket (701), and the The piston rod of the vertical cylinder (709) passes through the horizontal part of the inverted L-shaped bracket (701) and is fixedly connected to the No. 2 connecting plate (708); the pressure block (703) is elastically connected to the U-shaped plate (702) The lower part is provided with an upper V-shaped groove (704) on the bottom surface of the pressing block (703). 5. A steel pipe fixed-length cutting device according to claim 4, characterized in that: the surface pressure stabilization assembly (7) also includes a positive hexagonal nut (706) and a telescopic spring (707), and the pressing block The top surface of (703) is fixed with No. 3 threaded post (705) that runs through the U-shaped plate (702). ), the telescopic spring (707) is sheathed on the No. 3 threaded column (705) and is between the bottom surface of the U-shaped plate (702) and the pressing block (703).

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