CN218461001U

CN218461001U - Screwed pipe fixed length cutting device

Info

Publication number: CN218461001U
Application number: CN202222545586.2U
Authority: CN
Inventors: 黄钰; 李文欣; 朱凯麟
Original assignee: Anhui Kaichen Plastic Technology Co ltd
Current assignee: Anhui Kaichen Plastic Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-02-10
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a screwed pipe fixed length cutting device, include: the cutting device comprises a rack, a clamping piece, a cutter, an infrared sensor, a first driving piece and a second driving piece; the clamping piece is arranged on the rack and used for clamping the threaded pipe; the first driving piece is arranged on the rack and used for driving the clamping piece to move along the horizontal direction; the infrared sensor is arranged on the rack and is opposite to the length direction of the threaded pipe; the second driving piece is installed on the rack, is connected with the cutter and is used for driving the cutter to cut the threaded pipe. The utility model discloses a set up infrared sensor makes infrared sensor responds to the screwed pipe distance infrared sensor's distance works as during the distance that the screwed pipe removed the settlement, first driving piece stop moving the holder, the drive of second driving piece the cutter is right the screwed pipe cuts, thereby realizes the fixed length cutting of screwed pipe.

Description

Screwed pipe fixed length cutting device

Technical Field

The utility model relates to an automated production technical field especially relates to a screwed pipe fixed length cutting device.

Background

The screwed pipe is also called low-rib pipe, mainly depending on the external ribbing to enlarge the heat transfer area, generally used in the situation that the coefficient of heat supply in the pipe is more than 1 times larger than that of the heat supply outside the pipe, for the condensation and boiling outside the pipe, because of the surface tension, it has better strengthening effect, because it has the advantages of high heat transfer efficiency, uneasy scaling, small volume and material saving, etc. compared with the smooth pipe, it has been widely used as high efficiency heat exchange pipe.

The threaded pipe is required to be cut into different lengths according to requirements in production, and the cutting distance of the conventional cutting device is manually controlled and adjusted, so that the threaded pipe cannot be cut off equidistantly in the whole process by mechanical automation.

Therefore, a new solution is desired that enables automation of the cutting of threaded pipes to fixed lengths.

SUMMERY OF THE UTILITY MODEL

For the technical problem who exists among the solution background art, the utility model provides a screwed pipe fixed length cutting device.

The utility model provides a pair of screwed pipe fixed length cutting device, include: the cutting device comprises a rack, a clamping piece, a cutter, an infrared sensor, a first driving piece and a second driving piece; the clamping piece is arranged on the rack and used for clamping the threaded pipe, and can be a chuck or an installation rack; the first driving part is arranged on the rack and used for driving the clamping part to move along the horizontal direction, and the first driving part can be an air cylinder or an electric cylinder; the infrared sensor is arranged on the rack and is opposite to the length direction of the threaded pipe; the second driving piece is arranged on the rack and connected with the cutter and used for driving the cutter to cut the threaded pipe along the radial direction of the threaded pipe, and the second driving piece can be an air cylinder or an electric cylinder.

Preferably, the device further comprises a main controller, wherein the main controller is connected with the second driving piece and used for receiving the information of the infrared sensor and controlling the distance of the second driving piece for driving the clamping piece.

Preferably, the second driving member drives the cutting knife to move along the vertical direction.

Preferably, still include the locating part, the locating part is installed in the frame and open there is the through-hole, be used for right the screwed pipe carries out the spacing of horizontal direction, the screwed pipe passes through the through-hole along the axial with the locating part rotates the connection, the locating part can be the limiting plate, also can the limiting block.

Preferably, the clamping device further comprises a rotating assembly, the rotating assembly comprises a third driving member, the third driving member is mounted on the frame and is used for driving the clamping member to rotate along the axis of the threaded pipe, and the third driving member can be a motor or a screw.

Preferably, the rotating assembly further comprises a driving gear and a driven gear, the driving gear is axially and rotatably mounted on the rack and connected with the clamping piece, and the driven gear is axially and rotatably mounted on the third driving piece.

Preferably, the clamping device further comprises a sliding block, the sliding block is installed on the rack in a sliding mode in the horizontal direction, and the clamping piece is installed on the sliding block.

Preferably, the sliding device further comprises a sliding rail, the sliding rail is mounted on the rack, and the sliding block is mounted on the sliding rail in a sliding manner along the length direction of the sliding rail.

Preferably, the thread cutting machine further comprises a tray, wherein the tray is installed on the machine frame and located below the threaded pipe and used for receiving the cut threads.

Preferably, the cutting machine further comprises a conveyor belt, wherein the conveyor belt is mounted on the rack and positioned below the threaded pipe to be cut, and is used for transporting the cut threaded pipe.

Preferably, the guide part is installed on the rack along the vertical direction and used for guiding the moving end of the second driving part, and the guide part can be a guide plate or a guide frame.

The utility model discloses in, screwed pipe fixed length cutting device that provides has following beneficial effect:

the infrared sensor is arranged to sense the distance between the threaded pipe and the infrared sensor, when the threaded pipe moves for a set distance, the first driving part stops moving the clamping part, and the second driving part drives the cutter to cut the threaded pipe, so that fixed-length cutting of the threaded pipe is realized;

through setting up the runner assembly makes the screwed pipe can rotate along the axis to realize the all-round cutting of screwed pipe.

Drawings

Fig. 1 is a front view of a threaded pipe fixed-length cutting device provided by the present invention;

fig. 2 is a right side view that driving gear, driven gear and holder of screwed pipe fixed length cutting device that the utility model provides a connect.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and are not to be construed as limiting the present invention.

It is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In order to better understand the technical solution, the technical solution of the present invention will be described in detail with reference to the drawings and the detailed description.

Referring to fig. 1 to 2, the utility model provides a screwed pipe fixed length cutting device, including frame 1, chuck 2, screwed pipe 3, infrared sensor 4, main control unit 5, cutter 6, first electric jar 7 and second electric jar 8.

The chuck 2 is arranged on the frame 1 in a sliding way along the horizontal direction and is used for clamping the threaded pipe 3, and one end of the threaded pipe 3 is arranged on the chuck 2 along the horizontal direction; the first electric cylinder 7 is arranged on the electric cylinder, and the shaft of the first electric cylinder 7 is connected with the chuck 2 and used for driving the chuck 2 to move along the length direction of the threaded pipe 3; the infrared sensor 4 is arranged on the rack 1, is close to the other end of the threaded pipe 3, is opposite to the other end of the threaded pipe 3, and is used for measuring the distance from the other end of the threaded pipe 3 to the infrared sensor 4; the second electric cylinder 8 is arranged on the rack 1, and the shaft of the second electric cylinder 8 is arranged in the vertical downward direction and connected with the cutter 6 and used for driving the cutter 6 to move in the vertical direction; the cutting edge of the cutter 6 is arranged along the vertical downward direction, and the cutter 6 is used for cutting the threaded pipe 3; the main controller 5 is installed on the machine frame 1 and connected with the infrared sensor 4, the first electric cylinder 7 and the second electric cylinder 8, and is used for receiving distance information of the other end of the threaded pipe 3, which is transmitted by the infrared sensor 4, from the infrared sensor 4, controlling the distance of the first electric cylinder 7 for driving the chuck 2 to move along the horizontal direction and the movement or stop of the first electric cylinder 7 through the information transmitted by the infrared sensor 4, and controlling the distance of the second electric cylinder 8 for driving the cutter 6 to move along the vertical direction and the movement or stop of the second electric cylinder 8 through the information transmitted by the infrared sensor 4.

In the working process, the first electric cylinder 7 pushes the chuck 2 to move horizontally rightwards so as to drive the threaded pipe 3 to move horizontally rightwards, the infrared sensor 4 senses the moving distance of the threaded pipe 3, when the other end of the threaded pipe 3 and the cutter 6 are in the vertical face, the main controller 5 records the distance from the threaded pipe 3 to the infrared sensor 4 at the moment, the threaded pipe 3 continues to move rightwards, when the difference between the distance from the threaded pipe 3 to the infrared sensor 4 and the distance from the previous threaded pipe 3 to the infrared sensor 4 is the designated cutting length of the threaded pipe 3, the main controller 5 controls the first electric cylinder 7 to stop moving, then drives the second electric cylinder 8 to drive the cutter 6 to move vertically downwards, so that the cutter 6 cuts the threaded pipe 3, after the cutting is finished, the second electric cylinder 8 drives the cutter 6 to move upwards to return to the initial position, the first electric cylinder 7 continues to push the chuck 2 to move rightwards, and the operation is repeated.

In some embodiments, the cutting device further comprises a limiting plate 12, wherein the limiting plate 12 is vertically installed on the frame 1, is located between the chuck 2 and the cutter 6, and is provided with a through hole which is coaxial with the threaded pipe 3 installed on the chuck 2, the threaded pipe 3 passes through the through hole and is rotationally connected with the limiting plate 12 along the axial direction, and the limiting plate 12 is used for keeping the threaded pipe 3 in the horizontal direction.

In some embodiments, the device further comprises a fixing block 10, the fixing block 10 is horizontally slidably mounted on the frame 1, the chuck 2 is mounted on the fixing block 10, and the chuck 2 is horizontally slidable on the frame 1 through the fixing block 10.

In some embodiments, the apparatus further comprises a rotating assembly 9, the rotating assembly 9 comprises a motor 91, the motor 91 is mounted on the fixed block 10 and connected to the chuck 2 for driving the chuck 2 to rotate along the axial direction of the threaded pipe 3, so as to rotate the threaded pipe 3 in the axial direction, and enable the threaded pipe 3 to realize all-directional cutting.

In some embodiments, the rotating assembly 9 further includes a driving gear 93 and a driven gear 92, the driving gear 93 is axially rotatably mounted on the fixed block 10, the chuck 2 is mounted on the driving gear 93 and coaxial with the driving gear 93, the driven gear 92 is mounted on a shaft of the motor 91 and engaged with the driving gear 93, the motor 91 is configured to drive the driven gear 92 to axially rotate, the driven gear 92 drives the driving gear 93 to axially rotate, so as to drive the chuck 2 to axially rotate, and the threaded pipe 3 axially rotates.

In some embodiments, the device further comprises a sliding block 11, the sliding block 11 is slidably mounted on the frame 1 along the horizontal direction, and the fixed block 10 is mounted on the sliding block 11 and is moved along the horizontal direction by the sliding block 11.

In some embodiments, a conveyor belt 14 is further included, the conveyor belt 14 being mounted on the frame 1 below the threaded pipe 3 to be cut for transporting the cut threaded pipe 3.

In some embodiments, a tray 15 is further included, the tray 15 being mounted on the conveyor belt 14 below the threaded pipe 3 to be cut for receiving the cut threaded pipe 3.

In some embodiments, a guide frame 13 is further included, the guide frame 13 being mounted on the conveyor belt 14 in a vertical direction opposite to the axis of the second electric cylinder 8 for guiding the axis of the second electric cylinder 8 to move in the vertical direction.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A threaded pipe fixed-length cutting device is characterized by comprising: the device comprises a rack (1), a clamping piece (2), a cutter (6), an infrared sensor (4), a first driving piece (7) and a second driving piece (8); the clamping piece (2) is installed on the rack (1) in a sliding mode along the horizontal direction and used for clamping one end of the threaded pipe (3); the first driving piece (7) is arranged on the rack (1) and used for driving the clamping piece (2) to move along the horizontal direction; the infrared sensor (4) is arranged on the rack (1) and is opposite to the other end of the threaded pipe (3); the second driving piece (8) is installed on the rack (1) and connected with the cutter (6) and used for driving the cutter (6) to cut the threaded pipe (3) along the radial direction of the threaded pipe.

2. The threaded pipe fixed-length cutting device according to claim 1, further comprising a limiting member (12), wherein the limiting member (12) is mounted on the machine frame (1) and located between the clamping member (2) and the cutting knife (6) for limiting the threaded pipe (3) in the horizontal direction.

3. Threaded pipe cut-to-length device according to claim 1, characterized in that it further comprises a rotating assembly (9), said rotating assembly (9) comprising a third driving element (91), said third driving element (91) being mounted on said frame (1) for driving said gripping member (2) in rotation along the axis of said threaded pipe (3).

4. Threaded pipe fixed-length cutting device according to claim 3, characterized in that the rotating assembly (9) further comprises a driving gear (93) and a driven gear (92), wherein the driving gear (93) is axially and rotatably mounted on the frame (1) and connected with the clamping member (2), and the driven gear (92) is axially and rotatably mounted on the third driving member (91) and meshed with the driving gear (93).

5. Threaded pipe cut-to-length device according to claim 1, characterized in that it further comprises a slider (11), said slider (11) being mounted on said frame (1) in a sliding manner in a horizontal direction, said clamping member (2) being mounted on said slider (11).

6. Threaded pipe fixed-length cutting device according to claim 1, characterized in that it further comprises a tray (15), said tray (15) being mounted on said frame (1) below the threaded pipe (3) to be cut, for receiving the cut threaded pipe (3).

7. Threaded pipe fixed-length cutting device according to claim 1 or 6, characterized in that it further comprises a conveyor belt (14), said conveyor belt (14) being mounted on said machine frame (1) below the threaded pipe (3) to be cut for transporting the cut threaded pipe (3).

8. Threaded pipe fixed-length cutting device according to claim 1, characterized in that it further comprises a guide (13), said guide (13) being mounted on said machine frame (1) in a vertical direction for guiding the moving end of said second driving element (8).