CN213646902U

CN213646902U - Novel pipe bending device

Info

Publication number: CN213646902U
Application number: CN202022190702.4U
Authority: CN
Inventors: 朱建华; 连晓阳
Original assignee: Tianjin Tongzhuo Robot Co ltd
Current assignee: Tianjin Tongzhuo Robot Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-09
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a novel pipe bending device, the utility model relates to a pipe bending technical field. The output shaft of the movable motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear rotates to enable the internal lead screw to move to one side of the polishing structure, the polishing structure is enabled to move towards the inside of the elbow through the rolling wheel, when the polishing structure needs to move towards the elbow bend, the butt joint male head and the butt joint female head between the lead screws enable the lead screws to rotate through the pins, the polishing structure changes the direction in the inside of the elbow, the fixing ring is connected with the rolling wheel, the fixing ring is connected with the polishing motor, the output end of the polishing motor is connected with the rotating wheel, the external fixedly connected with polishing piece of the rotating wheel, the output shaft of the polishing motor can also drive the rotating wheel to rotate, the external polishing piece of the rotating wheel rotates the inside of the polishing elbow, when the lead screw moves the polishing structure towards the.

Description

Novel pipe bending device

Technical Field

The utility model relates to a pipe bending technical field specifically is a novel pipe bending device.

Background

The bent pipe is bent by adopting a set of bending die and is divided into two processes of cold bending and hot pushing. Most of the machine equipment and pipelines are bent pipes which are mainly used for oil transportation, gas transportation, liquid transportation and the like.

The return bend that uses at present, when using, the inside of a lot of return bends, because the inside bending of return bend, unable processing in the cast process of production makes the inside lug of return bend in use flow the animal with inside, increases the flow resistance of object, lets the object flow not smooth, for this reason, technical staff in the field has proposed a novel pipe bending device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a novel pipe bending device has solved the inside lug of return bend and has flowed the body with inside, increases the flow resistance of object, lets the not smooth problem of object flow.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel pipe bending device, includes base, support frame, rotation handle, first bull stick, clamp splice, second bull stick, slider and return bend, the top fixedly connected with of base removes the structure, the one end swing joint who removes the structure has the structure of polishing.

The movable structure comprises a connecting frame, a movable motor is fixedly connected to the top of the connecting frame, a driving gear is fixedly connected to an output shaft of the movable motor, a driven gear is arranged on the outer portion of the driving gear, the two ends of the driven gear are connected with the connecting frame in a rolling mode, a plurality of lead screws are connected to the inner portions of the driven gear in a rolling mode, one ends of the lead screws are connected with a butt joint male head in a rolling mode, and the other ends of the lead screws are connected with a butt joint female head in.

Preferably, the polishing structure includes solid fixed ring, gu fixed ring's outside has the wheel that rolls through pin swing joint, gu fixed ring's inside is through fixed block fixedly connected with grinding motor, grinding motor's output fixedly connected with rotates the wheel, the outside fixedly connected with polishing piece that rotates the wheel.

Preferably, the top of base sliding connection has the slider, and there is the base top at the top of slider through bolted connection, one side roll connection of slider has the second bull stick, the one end of slider is equipped with the support frame.

Preferably, the top of the support frame is connected with a first rotating rod in a rolling manner, one ends of the first rotating rod and the second rotating rod are connected with a rotating handle in a rolling manner, and the other ends of the first rotating rod and the second rotating rod are movably connected with a clamping block through pins.

Preferably, the inboard laminating of clamp splice is connected with the return bend, the inside laminating of return bend is connected with the structure of polishing, the axis of return bend one end is coaxial with the axis of lead screw.

Preferably, the outer part of the driven gear is meshed with the outer part of the driving gear, the transmission ratio is 1: 1, and the butt joint male head is movably connected with the butt joint female head through a pin.

Advantageous effects

The utility model provides a novel pipe bending device. Compared with the prior art, the method has the following beneficial effects:

1. a novel elbow processing device comprises a connecting frame through a moving structure, wherein the top of the connecting frame is fixedly connected with a moving motor, an output shaft of the moving motor is fixedly connected with a driving gear, a driven gear is arranged outside the driving gear, two ends of the driven gear are connected with the connecting frame in a rolling manner, a plurality of lead screws are connected inside the driven gear in a rolling manner, one ends of the lead screws are connected with a butt male head in a rolling manner, the other ends of the lead screws are connected with a butt female head in a rolling manner, so that the driving gear can be driven to rotate through an output shaft of the moving motor, the driving gear drives the driven gear to rotate, the lead screws inside the driven gear move to one side of a polishing structure, the polishing structure moves towards the inside of an elbow through rolling wheels, when the polishing structure needs to move at a bend of the, the grinding structure is made to change direction in the bent pipe.

2. The utility model provides a novel elbow processing device, include solid fixed ring through the structure of polishing, gu fixed ring's outside has the wheel that rolls through pin swing joint, gu fixed ring's inside is through fixed block fixedly connected with grinding motor, grinding motor's output fixedly connected with rotates the wheel, the outside fixedly connected with of rotation wheel polishing piece, can drive through grinding motor's output shaft and rotate the wheel like this and rotate, let the outside piece of polishing of wheel of rotating rotate the inside of the return bend of polishing, when the lead screw will polish the structure and remove to the inside of return bend, remove through solid fixed ring and wheel that rolls.

Drawings

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

fig. 2 is a schematic diagram of the moving structure of the present invention;

fig. 3 is the polishing structure of the present invention.

In the figure: 1. a base; 2. a moving structure; 21. a connecting frame; 22. a moving motor; 23. a driving gear; 24. a driven gear; 25. a screw rod; 26. butting the male heads; 27. butting a female joint; 3. polishing the structure; 31. a fixing ring; 32. a rolling wheel; 33. polishing the motor; 34. a rotating wheel; 35. grinding the sheets; 4. a support frame; 5. rotating the handle; 6. a first rotating lever; 7. a clamping block; 8. a second rotating rod; 9. a slider; 10. and (5) bending the pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: the utility model provides a novel pipe bending device, includes base 1, support frame 4, rotates handle 5, first bull stick 6, clamp splice 7, second bull stick 8, slider 9 and return bend 10, the top fixedly connected with moving structure 2 of base 1, the one end swing joint of moving structure 2 has polishing structure 3.

Referring to fig. 2, the moving structure 2 includes a connecting frame 21, a moving motor 22 is fixedly connected to the top of the connecting frame 21, a driving gear 23 is fixedly connected to an output shaft of the moving motor 22, a driven gear 24 is disposed outside the driving gear 23, the connecting frame 21 is connected to two ends of the driven gear 24 in a rolling manner, a plurality of lead screws 25 are connected to the inside of the driven gear 24 in a rolling manner, one ends of the lead screws 25 are connected to a male docking head 26 in a rolling manner, and the other ends of the lead screws 25 are connected to a female docking head 27.

Referring to fig. 3, the polishing structure 3 includes a fixing ring 31, a rolling wheel 32 movably connected to an outer portion of the fixing ring 31 via a pin, a polishing motor 33 fixedly connected to an inner portion of the fixing ring 31 via a fixing block, a rotating wheel 34 fixedly connected to an output end of the polishing motor 33, and a polishing sheet 35 fixedly connected to an outer portion of the rotating wheel 34.

Referring to fig. 1, a sliding block 9 is slidably connected to the top of a base 1, the top of the sliding block 9 is connected to the top of the base 1 through a bolt, a second rotating rod 8 is connected to one side of the sliding block 9 in a rolling manner, a supporting frame 4 is arranged at one end of the sliding block 9, a first rotating rod 6 is connected to the top of the supporting frame 4 in a rolling manner, a rotating handle 5 is connected to one ends of the first rotating rod 6 and the second rotating rod 8 in a rolling manner, a clamping block 7 is movably connected to the other ends of the first rotating rod 6 and the second rotating rod 8 through a pin, a bent pipe 10 is connected to the inner side of the clamping block 7 in a laminating manner, a polishing structure 3 is connected to the inner side of the bent pipe 10 in a laminating manner, a central axis of one end of the bent pipe 10 is coaxial with a central axis of a lead screw 25, the.

When the pipe bender is used, firstly, the bent pipe 10 is placed at the top of the base 1, the clamping block 7 at one side of the bent pipe 10 is attached to one side of the bent pipe 10 by moving the sliding block 9, the sliding block 9 is fixed at the top of the base 1 by rotating the bolt at the top, simultaneously, the rotating handle 5 outside the first rotating rod 6 and the second rotating rod 8 is rotated, the bent pipe 10 is fixed at the top of the base 1, then the moving structure 2 is placed in the bent pipe 10, the moving motor 22 and the polishing motor 33 are simultaneously started, the output shaft of the polishing motor 33 drives the rotating wheel 34 to rotate, the polishing sheet 35 outside the rotating wheel 34 rotates to polish the inside of the bent pipe 10, the output shaft of the moving motor 22 drives the driving gear 23 to rotate, the driving gear 23 drives the driven gear 24 to rotate, the driven gear 24 rotates to enable the screw rod 25 inside to move to one side of the polishing structure 3, and accordingly, the polishing structure, when the grinding structure 3 needs to move at the bend of the elbow pipe 10, the butt male heads 26 and the butt female heads 27 between the plurality of screw rods 25 allow the screw rods 25 to rotate through the pins, so that the grinding structure 3 turns and moves inside the elbow pipe 10 through the fixed ring 31 and the rolling wheels 32.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel pipe bending device, includes base (1), support frame (4), rotates handle (5), first bull stick (6), clamp splice (7), second bull stick (8), slider (9) and return bend (10), its characterized in that: the top of the base (1) is fixedly connected with a moving structure (2), and one end of the moving structure (2) is movably connected with a polishing structure (3);

the movable structure (2) comprises a connecting frame (21), a movable motor (22) is fixedly connected to the top of the connecting frame (21), a driving gear (23) is fixedly connected to an output shaft of the movable motor (22), a driven gear (24) is arranged outside the driving gear (23), the connecting frame (21) is connected to two ends of the driven gear (24) in a rolling mode, a plurality of lead screws (25) are connected to the driven gear (24) in the rolling mode, a butt joint male head (26) is connected to one end of each lead screw (25) in a rolling mode, and a butt joint female head (27) is connected to the other end of each lead screw (25) in a rolling mode.

2. The novel pipe bending device according to claim 1, wherein: polishing structure (3) are including solid fixed ring (31), there is rolling wheel (32) outside solid fixed ring (31) through pin swing joint, gu fixed block fixedly connected with polishing motor (33) is passed through to the inside of solid fixed ring (31), the output fixedly connected with of polishing motor (33) rotates wheel (34), the outside fixedly connected with of rotating wheel (34) grinds piece (35).

3. The novel pipe bending device according to claim 1, wherein: the top sliding connection of base (1) has slider (9), and has base (1) top through bolted connection in the top of slider (9), one side roll connection of slider (9) has second bull stick (8), the one end of slider (9) is equipped with support frame (4).

4. The novel pipe bending device according to claim 1, wherein: the top roll connection of support frame (4) has first bull stick (6), the one end roll connection of first bull stick (6) and second bull stick (8) has rotation handle (5), the other end of first bull stick (6) and second bull stick (8) has clamp splice (7) through pin swing joint.

5. The novel pipe bending device according to claim 1, wherein: the inboard laminating of clamp splice (7) is connected with return bend (10), the inside laminating of return bend (10) is connected with polishing structure (3), the axis of return bend (10) one end is coaxial with the axis of lead screw (25).

6. The novel pipe bending device according to claim 1, wherein: the external part of the driven gear (24) is meshed with the external part of the driving gear (23), the transmission ratio is 1: 1, and the butt joint male head (26) is movably connected with the butt joint female head (27) through a pin.