CN218611341U

CN218611341U - Uniform heating device for part surface of pipe bending machine

Info

Publication number: CN218611341U
Application number: CN202222158922.8U
Authority: CN
Inventors: 周克谋; 胡熠多; 周小欢
Original assignee: Nanjing Zhuonai Heavy Industry Machinery Manufacturing Co ltd
Current assignee: Nanjing Zhuonai Heavy Industry Machinery Manufacturing Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-03-14
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to a tubular product processing technology field just discloses a bending machine part surface even heating device, including casing and heating rod, the fixed heat insulating board that is provided with in inside of casing, it is a plurality of the heating rod all sets up in the upper end front side of heat insulating board, a plurality of the heating rod all with the inner wall fixed connection of casing, the fixed pipe that is provided with in middle part of heat insulating board, tubular product is worn to be equipped with in the inside of fixed pipe, the lower extreme front side of heat insulating board is provided with the bottom plate, the inner wall fixed connection of bottom plate and set casing, the upper surface of bottom plate rotates and is provided with the column spinner, the last fixed surface of column spinner is provided with the U template, the inside rotation of U template is provided with the bull stick, the front side of U template is provided with first motor, the output of first motor and the one end fixed connection of bull stick. The utility model discloses can carry out the rotary heating to the body for the body even heating guarantees follow-up return bend quality.

Description

Uniform heating device for part surface of pipe bending machine

Technical Field

The utility model relates to a tubular product processing technology field especially relates to a bending machine part surface uniform heating device.

Background

When the pipe bending machine bends the pipe, the pipe has certain hardness, so that the quality of a finished product is influenced and the production efficiency is reduced if the pipe is directly bent, and the pipe needs to be heated before being bent.

When the pipe is heated, only the part to be bent and the part to be flared are required to be heated, and if other parts are also heated, unnecessary deformation occurs at other parts of the pipe when the pipe is bent and flared, so that the quality of the bent pipe is influenced.

Wherein, publication No. CN207756662U discloses a heating device for bending machine for heating tubular product, heating device includes the device body, locate the heating element of device body bottom, connect in a plurality of sheltering from portions that are used for sheltering from heating element of device body width direction's both sides, a plurality of sheltering from portions set up along the length extending direction of device body interval in proper order, heating element is all exposed at the both ends of every sheltering from portion on device body length extending direction, still has the defect among this technical scheme:

the body is in the state of stewing during heating among this technical scheme, leads to the body to be close to heating member one side heating very fast, and keeps away from heating member one side heating very slowly, leads to the body to be heated unevenly, influences follow-up return bend quality easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the heating device who is used for the bending machine among the prior art and when heating, the body is in the state of stewing, leads to the body to be heated unevenly, influences the problem of follow-up return bend quality easily, and the even heating device in bending machine part surface that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bending machine part surface even heating device, includes casing and heating rod, the fixed heat insulating board that is provided with in inside of casing, it is a plurality of the heating rod all sets up in the upper end front side of heat insulating board, it is a plurality of the heating rod all with the inner wall fixed connection of casing, the fixed pipe that is provided with in middle part of heat insulating board, tubular product is worn to be equipped with in the inside of fixed pipe, the lower extreme front side of heat insulating board is provided with the bottom plate, the inner wall fixed connection of bottom plate and set casing, the upper surface of bottom plate rotates and is provided with the column spinner, the last fixed U template that is provided with of column spinner, the inside rotation of U template is provided with the bull stick, the front side of U template is provided with first motor, the output of first motor and the one end fixed connection of bull stick, the pole wall of bull stick has connect fixed cover driving roller, the driving roller offsets with the lower surface of tubular product, the upside of bottom plate is provided with and drives column spinner pivoted drive mechanism.

Preferably, the transmission mechanism comprises a worm wheel and a worm, the worm wheel is fixedly sleeved on the outer wall of the rotary column, side plates are fixedly arranged on two sides of the upper surface of the bottom plate, the worm is rotatably arranged between the two side plates, the worm is meshed with the worm wheel and connected, a second motor is arranged on the outer side of one side of each side plate, and the output end of the second motor is fixedly connected with one end of the worm.

Preferably, a plurality of anti-skidding bulges are fixedly arranged on the outer wall of the driving roller.

Preferably, a plurality of balls are embedded in the inner wall of the fixed pipe in a rolling manner.

Preferably, the driving roller is a ceramic roller.

Preferably, the first motor and the second motor are fixedly connected with the corresponding U-shaped plate and the corresponding side plate through the supporting frame.

Preferably, a plurality of the balls are wear-resistant steel balls.

Compared with the prior art, the utility model provides a bending machine part surface even heating device possesses following beneficial effect:

1. according to the uniform heating device for the surfaces of the parts of the pipe bender, the rotating rod driven by the first motor rotates to drive the driving roller to rotate, the driving roller drives the pipe to rotate, even if a plurality of heating rods can uniformly heat the pipe, and the quality of subsequent pipe bending is ensured;

2. this bending machine part surface even heating device rotates through the worm of motor area, and the worm drives the worm wheel and rotates, drives the column spinner promptly and rotates, and the column spinner drives the U template and rotates for the driving roller is rotatory to forward, and the driving roller rotates this moment, can carry the pipe material that heats well promptly, conveniently carries out the return bend work.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out the rotary heating to the body for the body even heating guarantees follow-up return bend quality.

Drawings

Fig. 1 is a schematic structural view of a device for uniformly heating the surface of a part of a pipe bender according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a perspective view of the U-shaped plate of fig. 1.

In the figure: the device comprises a shell 1, a heat insulation plate 2, a heating rod 3, a fixed pipe 4, a pipe 5, a bottom plate 6, a rotating column 7, a U-shaped plate 8, a rotating rod 9, a first motor 10, a driving roller 11, a side plate 12, a worm 13, a second motor 14, a worm wheel 15, an anti-skid protrusion 16 and a ball 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a surface uniform heating device for pipe bender parts, including casing 1 and heating rod 3, the fixed heat insulating board 2 that is provided with in inside of casing 1, a plurality of heating rods 3 all set up in the upper end front side of heat insulating board 2, a plurality of heating rods 3 all with casing 1's inner wall fixed connection, the fixed pipe 4 that is provided with in middle part of heat insulating board 2, tubular product 5 is worn to be equipped with in the inside of fixed pipe 4, the inner wall roll of fixed pipe 4 is inlayed and is equipped with a plurality of balls 17, make things convenient for tubular product 5 to rotate and remove, a plurality of balls 17 are wear-resisting steel ball, improve ball 17's life.

Referring to fig. 1-3, a bottom plate 6 is arranged on the front side of the lower end of a heat insulation plate 2, the bottom plate 6 is fixedly connected with the inner wall of a fixed shell, a rotary column 7 is arranged on the upper surface of the bottom plate 6 in a rotating mode, a U-shaped plate 8 is arranged on the upper surface of the rotary column 7 in a fixed mode, a rotating rod 9 is arranged inside the U-shaped plate 8 in a rotating mode, a first motor 10 is arranged on the front side of the U-shaped plate 8, the output end of the first motor 10 is fixedly connected with one end of the rotating rod 9, a driving roller 11 is fixedly sleeved on the rod wall of the rotating rod 9, the driving roller 11 abuts against the lower surface of a pipe 5, the driving roller 11 is a ceramic roller and can bear higher temperature, a plurality of anti-skid protrusions 16 are fixedly arranged on the outer wall of the driving roller 11, friction between the driving roller 11 and the pipe 5 is increased, the driving roller 11 can stably drive the pipe 5 to rotate and move, and a transmission mechanism for driving the rotary column 7 to rotate is arranged on the upper side of the bottom plate 6.

Referring to fig. 1-2, the transmission mechanism includes a worm wheel 15 and a worm 13, the worm wheel 15 is fixedly sleeved on the outer wall of the rotary column 7, side plates 12 are fixedly arranged on both sides of the upper surface of the bottom plate 6, the worm 13 is rotatably arranged between the two side plates 12, the worm 13 is meshed with the worm wheel 15, a second motor 14 is arranged on the outer side of the side plate 12 on one side, the output end of the second motor 14 is fixedly connected with one end of the worm 13, and the first motor 10 and the second motor 14 are fixedly connected with the corresponding U-shaped plate 8 and the corresponding side plate 12 through supporting frames, so that the first motor 10 and the second motor 14 are more stably connected with the corresponding U-shaped plate 8 and the corresponding side plate 12.

In the utility model, when in use, the power supply of the heating rod 3 and the first motor 10 is firstly switched on, the rotating rod 9 of the first motor 10 rotates, namely, the driving roller 11 is driven to rotate, the driving roller 11 drives the pipe 5 to rotate, even if a plurality of heating rods 3 can uniformly heat the pipe 5, the quality of the subsequent bent pipe is ensured; after heating, the power of switch-on second motor 14, the worm 13 in motor 14 area rotates, and worm 13 drives worm wheel 15 and rotates, drives the column spinner 7 promptly and rotates, and column spinner 7 drives U template 8 and rotates for driving roller 11 is rotatory to forward, and driving roller 11 rotates this moment, can carry the pipe 5 that heats promptly, conveniently carries out the return bend work.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bending machine part surface uniform heating device, includes casing (1) and heating rod (3), its characterized in that, the fixed heat insulating board (2) that is provided with in inside of casing (1), it is a plurality of heating rod (3) all set up in the upper end front side of heat insulating board (2), and is a plurality of heating rod (3) all with the inner wall fixed connection of casing (1), the fixed solid fixed pipe (4) that is provided with in middle part of heat insulating board (2), tubular product (5) are worn to be equipped with in the inside of solid fixed pipe (4), the lower extreme front side of heat insulating board (2) is provided with bottom plate (6), the inner wall fixed connection of bottom plate (6) and set shell, the upper surface of bottom plate (6) rotates and is provided with column spinner (7), the last fixed surface of column spinner (7) is provided with U template (8), the inside rotation of U template (8) is provided with bull stick (9), the front side of U template (8) is provided with first motor (10), the output of first motor (10) and the one end fixed connection of bull stick (9), the bull stick (9) drive mechanism (11) that the upper surface has connect the driving roller (11) and the bottom plate (6) and the lower surface of rotating mechanism (11) have the drive mechanism (11) the upset of rotating column (6).

2. The device for uniformly heating the surface of the part of the pipe bending machine according to claim 1, wherein the transmission mechanism comprises a worm wheel (15) and a worm (13), the worm wheel (15) is fixedly sleeved on the outer wall of the rotary column (7), side plates (12) are fixedly arranged on both sides of the upper surface of the bottom plate (6), the worm (13) is rotatably arranged between the two side plates (12), the worm (13) is meshed with the worm wheel (15), a second motor (14) is arranged on the outer side of one side plate (12), and the output end of the second motor (14) is fixedly connected with one end of the worm (13).

3. The device for uniformly heating the surfaces of the parts of the pipe bender according to claim 1, characterized in that a plurality of anti-skid protrusions (16) are fixedly arranged on the outer wall of the driving roller (11).

4. The device for uniformly heating the surface of the part of the pipe bender according to claim 1, characterized in that a plurality of balls (17) are embedded in the inner wall of the fixed pipe (4) in a rolling manner.

5. The device for uniformly heating the surfaces of the parts of the pipe bender according to claim 1, wherein the driving rollers (11) are ceramic rollers.

6. The device for uniformly heating the surfaces of the parts of the pipe bender according to claim 1, wherein the first motor (10) and the second motor (14) are fixedly connected with the corresponding U-shaped plate (8) and the corresponding side plate (12) through supporting frames.

7. The device for uniformly heating the surface of the part of the pipe bender according to claim 4, characterized in that the plurality of balls (17) are wear-resistant steel balls.