CN215355402U

CN215355402U - Rectangular pipe is by pipe extrusion device

Info

Publication number: CN215355402U
Application number: CN202121803802.8U
Authority: CN
Inventors: 肖宁静; 孙艳龙
Original assignee: Tianjin Yuantai Technology Development Co ltd
Current assignee: Tianjin Yuantai Technology Development Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-31
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a device for extruding a rectangular pipe from a circular pipe, which comprises a workbench and a lower pressing plate arranged at the top of the workbench, and relates to the technical field of rectangular pipes. This rectangular pipe is by pipe extrusion device, starter motor drives first rotating gear and rotates, because the setting of first tooth dental lamina, first rotating gear rotates and makes the slide tube remove, the clearance brush in the slide tube removal is cleared up the pipe, the slide tube drives the dwang removal when driving the rotation tube removal, because the setting of second tooth dental lamina, the dwang removes and drives third rotating gear and rotates, third rotating gear drives the dwang and makes the worm rotate, the worm drives second rotating gear and makes the rotation tube rotate, thereby make the clearance brush in the rotation tube rotate, thereby the surface to the pipe clears up, thereby the clearance effect of device has been increased, and then impurity has been reduced and the possibility in the pipe of impressing, and then the fashioned quality of rectangular pipe has been increased.

Description

Rectangular pipe is by pipe extrusion device

Technical Field

The utility model relates to the technical field of rectangular pipes, in particular to a device for extruding and forming a rectangular pipe by a circular pipe.

Background

Square tubular product and rectangle tubular product one kind is called during square tube, also is the equal and unequal steel pipe of length of side, when producing man-hour to square tube, thereby need carry out extrusion to it and obtain square tube, extrusion needs use extrusion equipment, and extrusion equipment generally realizes the extrusion work to square tube through the extrusion of top board and lower pressure plate, can effectual improvement square tube production efficiency. Present rectangular pipe extrusion device, most can not clear up the pipe before the rectangular pipe shaping, need the workman to carry out artifical clearance to the pipe before to the pipe extrusion to extravagant a large amount of labours, if not clear up, perhaps clear up unclean, probably lead to impurity on the pipe to be extruded in the pipe, thereby influence the fashioned quality of rectangular pipe.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a device for extruding and forming a rectangular pipe by a circular pipe, which solves the problem that the circular pipe before the rectangular pipe is formed cannot be cleaned.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a rectangular pipe extrusion forming device comprises a workbench, a lower pressing plate arranged at the top of the workbench, a telescopic rod arranged above the workbench and an upper pressing plate arranged at the output end of the telescopic rod, wherein a first chute plate is fixedly connected to the right side of the top of the workbench, a sliding pipe is slidably connected to the inner surface of the first chute plate through a sliding block, a second chute plate matched with the sliding pipe is fixedly connected to the left side of the top of the workbench, one end of the sliding pipe penetrates through the second chute plate and is fixedly connected with a motor, a first tooth plate is fixedly connected to one side of the second chute plate through a fixing frame, a second tooth plate is fixedly connected to the other side of the second chute plate through a fixing frame, a first rotating gear matched with the first tooth plate is fixedly connected to one end of an output shaft of the motor, spring mechanisms are fixedly connected to the left side and the right side of the bottom of the sliding pipe, the one end of spring mechanism is connected with the rotating tube through the turning block rotation, the surface cover of rotating tube is established and fixedly connected with second rotating gear, the bottom of slip pipe is rotated through the rotating turret and is connected with drive mechanism, the internal surface of rotating tube is provided with the clearance brush, the back fixedly connected with limiting plate at workstation top to prevent that the pipe from stretching out the clamp plate.

Preferably, drive mechanism includes dwang, third rotating gear and worm, the bottom of slip pipe is passed through the rotating turret and is connected with the surface rotation of dwang.

Preferably, one end of the rotating rod is fixedly connected with the inner surface of a third rotating gear, the outer surface of the third rotating gear is meshed with the outer surface of a second tooth plate, the other end of the rotating rod is fixedly connected with the inner surface of a worm, and the outer surface of the worm is meshed with the outer surface of a second rotating gear.

Preferably, the spring mechanism comprises a spring barrel and a spring rod, and the inner surface of the spring barrel is connected with the outer surface of the spring rod in a sliding mode.

Preferably, an extension spring is fixedly connected between one end of the spring rod and the inner surface of the spring barrel, the other end of the spring rod penetrates through the spring barrel and is rotatably connected with the outer surface of the rotating pipe through the rotating frame, and the outer surface of the spring barrel is fixedly connected with the bottom of the sliding pipe.

Preferably, the front of workstation is through extensible member fixedly connected with spacing ring, there is the threaded rod at the top of spacing ring through screw thread piece threaded connection, the one end of threaded rod runs through the spacing ring and swivelling joint has the arc piece, the internal surface fixedly connected with rubber pad of arc piece.

Advantageous effects

The utility model provides a device for extruding and forming a rectangular pipe from a circular pipe. Compared with the prior art, the method has the following beneficial effects:

(1) the rectangular tube is composed of a circular tube extrusion forming device, a matching workbench, a lower pressing plate, a telescopic rod, an upper pressing plate, a first sliding chute plate, a sliding tube, a second sliding chute plate, a motor, a first tooth plate, a second tooth plate, a first rotating gear, a spring mechanism, a rotating tube, a transmission mechanism and a cleaning brush, wherein the starting motor drives the first rotating gear to rotate, the sliding tube moves due to the arrangement of the first tooth plate, the sliding tube moves due to the rotation of the first rotating gear, the rotating tube moves due to the movement of the sliding tube, so that the cleaning brush in the rotating tube cleans the circular tube, the sliding tube drives the rotating tube to move while driving the rotating rod to move, due to the arrangement of the second tooth plate, the rotating rod moves to drive a third rotating gear to rotate, the third rotating gear drives the rotating rod to rotate a worm, the second rotating gear is driven to rotate the rotating tube, so that the cleaning brush in the rotating tube rotates, thereby clear up the surface of pipe, because the clearance brush removes the pivoted surface to the pipe on one side and clears up to increased the clearance effect of device, and then reduced the possibility that impurity was impressed in the pipe, and then increased the fashioned quality of rectangular pipe.

(2) This rectangular pipe is by pipe extrusion device, through passing through expansion piece fixedly connected with spacing ring in the front of workstation, there is the threaded rod at the top of spacing ring through thread block threaded connection, the one end of threaded rod runs through the spacing ring and the swivelling joint has the arc piece, the pipe is promoted when the top board arc piece pushes down, the pipe drives the rotating tube arc piece and makes the extension of spring beam arc piece, thereby guarantee the normal operating of device, the rotating threaded rod drives arc piece extrusion pipe, thereby guarantee that the pipe can not rotate, and then guaranteed the normal operating of device.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a right side view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structural connection of the transmission mechanism of the present invention;

FIG. 4 is a schematic view of the inner structure of the spring barrel of the present invention;

fig. 5 is a schematic view of the structural connection of the stop collar, the threaded rod and the arc block of the present invention.

In the figure: 1. a work table; 2. a lower pressing plate; 3. a telescopic rod; 4. an upper pressure plate; 5. a first chute plate; 6. a sliding tube; 7. a second chute plate; 8. an electric motor; 9. a first tooth plate; 10. a second tooth plate; 11. a first rotating gear; 12. a spring mechanism; 13. rotating the tube; 14. a transmission mechanism; 15. cleaning the brush; 16. rotating the rod; 17. a second rotating gear; 18. a worm; 19. a third rotating gear; 20. a spring barrel; 21. a spring lever; 22. a tension spring; 23. a telescoping member; 24. a limiting ring; 25. a threaded rod; 26. an arc-shaped block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a rectangular pipe extrusion forming device comprises a workbench 1, a lower pressing plate 2 arranged at the top of the workbench 1, a telescopic rod 3 arranged above the workbench 1 and an upper pressing plate 4 arranged at the output end of the telescopic rod 3, wherein the telescopic rod 3 is electrically connected with an external power supply and is controlled by a control switch, a first chute plate 5 is fixedly connected to the right side of the top of the workbench 1, the inner surface of the first chute plate 5 is slidably connected with a sliding pipe 6 through a sliding block, a second chute plate 7 matched with the sliding pipe 6 is fixedly connected to the left side of the top of the workbench 1, one end of the sliding pipe 6 penetrates through the second chute plate 7 and is fixedly connected with a motor 8, the motor 8 is electrically connected with the external power supply and is controlled by the control switch, one side of the second chute plate 7 is fixedly connected with a first tooth plate 9 through a fixing frame, the other side of the second chute plate 7 is fixedly connected with a second tooth plate 10 through a fixing frame, one end of the output shaft of the motor 8 is fixedly connected with a first rotating gear 11 matched with the first tooth plate 9, the left side and the right side of the bottom of the sliding tube 6 are both fixedly connected with spring mechanisms 12, one end of the spring mechanisms 12 is rotatably connected with a rotating tube 13 through a rotating block, a second rotating gear 17 is sleeved and fixedly connected with the outer surface of the rotating tube 13, the bottom of the sliding tube 6 is rotatably connected with a transmission mechanism 14 through a rotating frame, the inner surface of the rotating tube 13 is provided with a cleaning brush 15, the starting motor 8 drives the first rotating gear 11 to rotate, due to the arrangement of the first tooth plate 9, the first rotating gear 11 rotates to move the sliding tube 6, the sliding tube 6 moves to drive the rotating tube 13 to move, so that the cleaning brush 15 in the rotating tube 13 cleans a circular tube, the sliding tube 6 drives the rotating tube 13 to move and simultaneously drives the rotating rod 16 to move, due to the arrangement of the second tooth plate 10, dwang 16 removes and drives third rotating gear 19 and rotates, third rotating gear 19 drives dwang 16 and makes worm 18 rotate, worm 18 drives second rotating gear 17 and makes the rotating tube 13 rotate, thereby make the clearance brush 15 in the rotating tube 13 rotate, thereby clear up the surface of pipe, because clearance brush 15 removes the pivoted surface to the pipe on one side and clears up, thereby the clearance effect of device has been increased, and then reduced the possibility that impurity was impressed in the pipe, and then increased the fashioned quality of rectangular pipe.

Further, the transmission mechanism 14 includes a rotating rod 16, a third rotating gear 19 and a worm 18, and the bottom of the sliding tube 6 is rotatably connected with the outer surface of the rotating rod 16 through a rotating frame.

Further, one end of the rotating rod 16 is fixedly connected with the inner surface of the third rotating gear 19, the outer surface of the third rotating gear 19 is meshed with the outer surface of the second tooth plate 10, the other end of the rotating rod 16 is fixedly connected with the inner surface of the worm 18, and the outer surface of the worm 18 is meshed with the outer surface of the second rotating gear 17.

Further, the spring mechanism 12 includes a spring barrel 20 and a spring rod 21, and an inner surface of the spring barrel 20 is slidably connected to an outer surface of the spring rod 21.

Further, fixedly connected with expanding spring 22 between the one end of spring beam 21 and the internal surface of spring bucket 20, expanding spring 22 is industrial grade spring, has fine antifatigue ability, can stretch repeatedly and use for a long time to can change after long-term the use, the other end of spring beam 21 runs through spring bucket 20 and is connected through the surface rotation of rotating turret and rotating tube 13, the surface of spring bucket 20 and the bottom fixed connection of sliding tube 6.

Further, the front of workstation 1 is through extensible member 23 fixedly connected with spacing ring 24, extensible member 23 is by flexible bucket, dead lever and spring combination form, the internal surface of flexible bucket and the one end fixed connection of spring, the other end of spring and the one end fixed connection of dead lever, the other end of dead lever and spacing ring 24's external fixed surface are connected, extensible member 23 is the spring extensible member commonly used on the market, because the setting of extensible member 23, during the top board 4 extrudes the pipe, thereby make extensible member 23 shrink, thereby guarantee spacing ring 24's normal use, and then guarantee device's normal operating, threaded block threaded connection has threaded rod 25 at spacing ring 24's top, threaded rod 25's one end runs through spacing ring 24 and the rotation is connected with arc piece 26.

And those not described in detail in this specification are well within the skill of those in the art.

When in use, the round tube is inserted into the limit ring 24 and the rotating tube 13 in sequence, the rotating threaded rod 25 drives the arc block 26 to extrude the round tube, the starting motor 8 drives the first rotating gear 11 to rotate, due to the arrangement of the first tooth plate 9, the first rotating gear 11 rotates to make the sliding tube 6 move, the sliding tube 6 moves to drive the rotating tube 13 to move, the rotating tube 13 moves to drive the rotating rod 16 to move at the same time, due to the arrangement of the second tooth plate 10, the rotating rod 16 moves to drive the third rotating gear 19 to rotate, the third rotating gear 19 drives the rotating rod 16 to rotate the worm 18, the worm 18 drives the second rotating gear 17 to rotate the rotating pipe 13, thereby rotating the cleaning brush 15 in the rotating pipe 13, and after the rotating pipe 13 moves one round, the telescopic rod 3 is started to drive the upper pressure plate 4 to extrude the round pipe, and the round pipe drives the rotating pipe 13 to extend the spring rod 21, so that the normal operation of the device is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rectangular pipe is by pipe extrusion device, includes workstation (1), sets up holding down plate (2) at workstation (1) top, sets up telescopic link (3) in workstation (1) top and sets up top board (4) at telescopic link (3) output, its characterized in that: the right side of the top of the workbench (1) is fixedly connected with a first chute plate (5), the inner surface of the first chute plate (5) is connected with a sliding pipe (6) through a sliding block in a sliding manner, the left side of the top of the workbench (1) is fixedly connected with a second chute plate (7) matched with the sliding pipe (6), one end of the sliding pipe (6) penetrates through the second chute plate (7) and is fixedly connected with a motor (8), one side of the second chute plate (7) is fixedly connected with a first tooth plate (9) through a fixing frame, the other side of the second chute plate (7) is fixedly connected with a second tooth plate (10) through a fixing frame, one end of an output shaft of the motor (8) is fixedly connected with a first rotating gear (11) matched with the first tooth plate (9), the left side and the right side of the bottom of the sliding pipe (6) are both fixedly connected with spring mechanisms (12), one end of the spring mechanism (12) is rotatably connected with a rotating pipe (13) through a rotating block, a second rotating gear (17) is sleeved on the outer surface of the rotating pipe (13) and fixedly connected with the outer surface of the rotating pipe, the bottom of the sliding pipe (6) is rotatably connected with a transmission mechanism (14) through a rotating frame, and a cleaning brush (15) is arranged on the inner surface of the rotating pipe (13).

2. The apparatus of claim 1, wherein the rectangular tube is formed by extruding a circular tube, wherein: the transmission mechanism (14) comprises a rotating rod (16), a third rotating gear (19) and a worm (18), and the bottom of the sliding pipe (6) is rotatably connected with the outer surface of the rotating rod (16) through a rotating frame.

3. The apparatus for extrusion molding of a rectangular tube as claimed in claim 2, wherein: the one end of dwang (16) and the internal surface fixed connection of third rotating gear (19), the surface of third rotating gear (19) meshes with the surface of second tooth dental lamina (10) mutually, the other end of dwang (16) and the internal surface fixed connection of worm (18), the surface of worm (18) meshes with the surface of second rotating gear (17) mutually.

4. The apparatus of claim 1, wherein the rectangular tube is formed by extruding a circular tube, wherein: the spring mechanism (12) comprises a spring barrel (20) and a spring rod (21), wherein the inner surface of the spring barrel (20) is connected with the outer surface of the spring rod (21) in a sliding mode.

5. The apparatus for extrusion molding of a rectangular tube as claimed in claim 4, wherein: the spring bucket is characterized in that an extension spring (22) is fixedly connected between one end of the spring rod (21) and the inner surface of the spring bucket (20), the other end of the spring rod (21) penetrates through the spring bucket (20) and is rotatably connected with the outer surface of the rotating tube (13) through the rotating frame, and the outer surface of the spring bucket (20) is fixedly connected with the bottom of the sliding tube (6).

6. The apparatus of claim 1, wherein the rectangular tube is formed by extruding a circular tube, wherein: the front of workstation (1) is through extensible member (23) fixedly connected with spacing ring (24), there is threaded rod (25) at the top of spacing ring (24) through screw thread piece threaded connection, the one end of threaded rod (25) runs through spacing ring (24) and swivelling joint has arc piece (26).