CN222001386U

CN222001386U - Pipeline bending device

Info

Publication number: CN222001386U
Application number: CN202420515969.1U
Authority: CN
Inventors: 兰天; 王磊; 张振海
Original assignee: Qingdao Haixiwan Engineering Equipment Co ltd
Current assignee: Qingdao Haixiwan Engineering Equipment Co ltd
Filing date: 2024-03-18
Publication date: 2024-11-15
Anticipated expiration: 2034-03-18

Abstract

The utility model provides a pipe bending device, comprising: the novel electric steering device comprises a bottom plate, an inner guide wheel, a bending wheel, a fixed wheel and an outer guide wheel, wherein a fixed seat is arranged at the upper end of the left side of the bottom plate, an electric cylinder is arranged on the right side of the fixed seat, a telescopic head is arranged on the right side of the electric cylinder, a connector is arranged on the right side of the telescopic head, and a movable plate is arranged on the right side of the connector. Through using electric jar and flexible head, can drive the fly leaf and remove, through using the connector, can carry out accurate connection to the fly leaf to ensure that pipeline accurate pressure is bent, through using a plurality of sets of interior leading wheels, can keep the fly leaf to control steady removal, through using slide and movable groove, can prescribe a limit to the mobile position of fly leaf, through using two sets of bending wheels, tight pulley and two sets of outer leading wheels, can bend the pipeline, through using movable seat and movable wheel, can make the position of adjusting the bottom plate adjust.

Description

Pipeline bending device

Technical Field

The utility model belongs to the technical field of pipeline bending, and relates to a pipeline bending device.

Background

The pipeline bending equipment is equipment for bending a metal pipeline and is commonly used in the fields of building, decoration, air conditioning, refrigeration and the like. According to different classification standards, pipeline bending equipment can be divided into multiple types, and according to the degree of automation, pipeline bending equipment can be divided into a manual bending machine and an automatic bending machine. Manual operation is needed for the manual bending machine, bending of the pipeline is achieved through adjusting the die and the bending angle, automatic control of the automatic bending machine can be achieved through a numerical control technology, and production efficiency and precision are improved. However, if the pipe bending apparatus is unable to bend pipes of different inner diameters, a series of problems may be caused.

The inability to bend different inner diameter pipes limits the range of use of the device. This means that the device can only be used for pipes of a certain internal diameter, and bending operations cannot be performed for pipes of other internal diameters. This clearly increases production costs and time, as additional equipment and labor may be required to complete the bending of the different inner diameter pipes.

Failure of the pipe bending apparatus to bend pipes of different inner diameters may also result in reduced product quality. Since the apparatus can bend only for pipes of a specific inner diameter, the required bending angle and shape may not be achieved for pipes of other inner diameters. This can lead to problems with the pipe during installation or use, such as leakage, loose connections, etc., which can affect the quality and performance of the product.

In summary, the pipe bending apparatus cannot bend pipes with different inner diameters, which causes various problems including limitation of the application range of the apparatus, degradation of product quality, and influence of production schedule, and so on, and therefore, a pipe bending apparatus is needed to solve the above problems.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model aims to provide a pipeline bending device which solves the problems in the background art.

The utility model is realized by the following technical scheme: a pipe bending apparatus comprising: the left upper end of the bottom plate is provided with a fixed seat, the right side of the fixed seat is provided with an electric cylinder, and the right side of the electric cylinder is provided with a telescopic head;

The right side of the telescopic head is provided with a connector, the right side of the connector is provided with a movable plate, the front side and the rear side of the movable plate are respectively provided with two groups of inner guide wheels, the lower ends of the inner guide wheels of the groups are respectively provided with an adjusting bottom plate, the upper ends of the front side and the rear side of the right side of the movable plate are respectively provided with a group of bending wheels, and the middle positions of the bending wheels are respectively provided with a locking bolt;

The bottom plate is fixed through bolted connection with the fixing base, the fixing base is fixed through bolted connection with the electric jar, electric jar and flexible head mechanism as an organic whole, flexible head is fixed with the connector connection, can drive the fly leaf through electric jar and flexible head and remove.

As a preferred implementation mode, two groups of movable grooves are formed in the upper end of the adjusting bottom plate, a group of fixed wheels are arranged between the two groups of movable grooves, a movable seat is arranged at the lower end of the right side of the adjusting bottom plate, a limiting seat is arranged on the right side of the adjusting bottom plate, and a plurality of groups of outer guide wheels are arranged on the outer sides of the movable grooves.

As a preferred implementation mode, the inside clamp groove that is equipped with in connector right side, clamp inslot portion and fly leaf left side gomphosis each other, and fixed through bolted connection, the fly leaf is a movable mechanism, can carry out accurate connection to the fly leaf through the connector to ensure the accurate pressure bending of pipeline.

As a preferred implementation mode, a plurality of groups of inner guide wheels are all in limit connection with the adjusting bottom plate through bolts, a group of inner bearings are arranged inside the plurality of groups of inner guide wheels, the inner sides of every two groups of inner guide wheels are respectively in movable embedded connection with the front side and the rear side of the movable plate, and the movable plate can be kept to move left and right stably through the plurality of groups of inner guide wheels.

As a preferred embodiment, the middle position of the right side of the movable plate is provided with an arc groove, the lower parts of the front end and the rear end of the right side of the movable plate are provided with a group of sliding seats, each group of sliding seats is movably embedded and connected with a group of moving grooves, when the sliding seats are positioned on the rightmost side of the moving grooves, the arc groove is mutually embedded with the left side of the fixed wheel, and the moving positions of the movable plate can be limited through the sliding seats and the moving grooves.

As a preferred implementation mode, a group of inner bearings are arranged inside the two groups of bending wheels and a group of fixed wheels, the cross sections of the two groups of bending wheels, the fixed wheels and the two groups of outer guide wheels are in W-shaped structure, the structures of the outer guide wheels are identical to those of the inner guide wheels, and the pipeline can be bent through the two groups of bending wheels, the fixed wheels and the two groups of outer guide wheels.

As a preferred implementation mode, the adjusting bottom plate is fixedly connected with the movable seat through bolts, the middle position of the movable seat is provided with an embedded groove, a group of movable wheels are arranged on the front side and the rear side of the embedded groove, the movable seat is movably embedded and connected with the bottom plate, and the position of the adjusting bottom plate can be adjusted through the movable seat and the movable wheels.

After the technical scheme is adopted, the utility model has the beneficial effects that: through using electric jar and flexible head, can drive the fly leaf and remove, through using the connector, can carry out accurate connection to the fly leaf to ensure that pipeline accurate pressure is bent, through using a plurality of sets of interior leading wheels, can keep the fly leaf to control steady removal, through using slide and movable groove, can prescribe a limit to the mobile position of fly leaf, through using two sets of bending wheels, tight pulley and two sets of outer leading wheels, can bend the pipeline, through using movable seat and movable wheel, can make the position of adjusting the bottom plate adjust.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic top view of a pipe bending apparatus according to the present utility model;

FIG. 2 is a schematic top view of a pipe bending apparatus according to the present utility model, wherein a movable plate is connected to a connecting head;

FIG. 3 is a left side view of a pipe bending apparatus according to the present utility model with two sets of moving slots and a slide engaged;

FIG. 4 is an enlarged view of the pipe bending apparatus of the present utility model at A;

In the figure: 100-bottom plate, 110-fixed seat, 120-electric cylinder, 130-telescopic head, 140-connector, 150-movable plate, 160-adjusting bottom plate, 170-inner guide wheel, 180-bending wheel, 190-locking bolt, 200-fixed wheel, 210-movable seat, 220-limit seat, 230-movable groove and 240-outer guide wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a pipe bending apparatus includes: the upper end of the left side of the bottom plate 100 is provided with a fixed seat 110, the right side of the fixed seat 110 is provided with an electric cylinder 120, and the right side of the electric cylinder 120 is provided with a telescopic head 130;

The right side of the telescopic head 130 is provided with a connector 140, the right side of the connector 140 is provided with a movable plate 150, the front side and the rear side of the movable plate 150 are provided with two groups of inner guide wheels 170, the lower ends of the groups of inner guide wheels 170 are provided with an adjusting bottom plate 160, the upper ends of the front side and the rear side of the right side of the movable plate 150 are provided with a group of bending wheels 180, and the middle position of the bending wheels 180 is provided with a locking bolt 190;

The bottom plate 100 is fixedly connected with the fixed seat 110 through bolts, the fixed seat 110 is fixedly connected with the electric cylinder 120 through bolts, the electric cylinder 120 and the telescopic head 130 are integrated into a whole, the telescopic head 130 is fixedly connected with the connector 140, and the movable plate 150 can be driven to move through the electric cylinder 120 and the telescopic head 130.

Two groups of moving grooves 230 are formed in the upper end of the adjusting bottom plate 160, a group of fixed wheels 200 are arranged between the two groups of moving grooves 230, a movable seat 210 is arranged at the lower end of the right side of the adjusting bottom plate 160, a limiting seat 220 is arranged on the right side of the bottom plate 100, and a plurality of groups of outer guide wheels 240 are arranged on the outer sides of the moving grooves 230.

The inside clamping groove that is equipped with in connector 140 right side, clamping groove inside and fly leaf 150 left side mutually gomphosis, and fixed through bolted connection, fly leaf 150 is a movable mechanism, can carry out accurate connection to fly leaf 150 through connector 140 to ensure the accurate pressure bending of pipeline.

The inner guide wheels 170 of a plurality of groups are all in limit connection with the adjusting bottom plate 160 through bolts, a group of inner bearings are arranged inside the inner guide wheels 170 of a plurality of groups, the inner sides of the inner guide wheels 170 of every two groups are respectively in movable jogged connection with the front side and the rear side of the movable plate 150, and the movable plate 150 can be kept to move left and right stably through the inner guide wheels 170 of a plurality of groups.

An arc groove is formed in the middle position of the right side of the movable plate 150, a group of sliding seats are arranged at the lower parts of the front end and the rear end of the right side of the movable plate 150, each group of sliding seats are movably embedded and connected with a group of movable grooves 230, when the sliding seats are positioned at the rightmost side of the movable grooves 230, the arc groove is embedded with the left side of the fixed wheel 200, and the movable positions of the movable plate 150 can be limited through the sliding seats and the movable grooves 230.

The inside of two sets of bending wheels 180 and the inside of a set of tight pulley 200 all are equipped with a set of inner bearing, and two sets of bending wheels 180, tight pulley 200 and two sets of outer leading wheels 240 transversal W word structure setting of personally submitting, and outer leading wheel 240 structure is the same with interior leading wheel 170 structure, can bend the pipeline through two sets of bending wheels 180, tight pulley 200 and two sets of outer leading wheels 240.

The adjusting bottom plate 160 is fixedly connected with the movable base 210 through bolts, an embedding groove is formed in the middle of the movable base 210, a group of movable wheels are arranged on the front side and the rear side of the inside of the embedding groove, the movable base 210 is movably embedded and connected with the bottom plate 100, and the position of the adjusting bottom plate 160 can be adjusted through the movable base 210 and the movable wheels.

Referring to fig. 1-4, as a first embodiment of the present utility model: in order to solve the problem that the equipment can only be used for pipelines with specific inner diameters and cannot bend pipelines with other inner diameters, firstly, a worker places the pipelines to be bent on the right side of the two groups of bending wheels 180, the left side of the fixed wheels 200 and the left side of the two groups of outer guide wheels 240, and keeps the two groups of bending wheels 180, the fixed wheels 200 and the two groups of outer guide wheels 240 to be attached to the outer sides of the pipelines, then after the pipelines are clamped by the two groups of bending wheels 180, the fixed wheels 200 and the two groups of outer guide wheels 240, the worker starts the electric cylinder 120, the electric cylinder 120 pushes the telescopic head 130 and the connector 140 to move to the right side, then the movable plate 150 moves to push the two groups of bending wheels 180 to bend the bent pipe, and meanwhile, as the two groups of bending wheels 180 and the inner guide wheels 200 are respectively provided with one group of inner bearings, the outer guide wheels 240 have the same structure as the inner guide wheels 170, the two groups of bending wheels 180 can be completed in the pipeline moving process, and the bending operation of pipelines with different inner diameters can be simultaneously suitable.

Referring to fig. 1-4, as a second embodiment of the present utility model: based on the above description in the embodiment, further, since the plurality of sets of inner guide wheels 170 are all in spacing connection with the adjusting bottom plate 160 through bolts, and a set of inner bearings are all disposed inside the plurality of sets of inner guide wheels 170, the inner sides of each two sets of inner guide wheels 170 are respectively movably embedded and connected with the front and rear sides of the movable plate 150, when the movable plate 150 drives the two sets of bending wheels 180 to squeeze the pipeline, the pressure stability of the two sets of bending wheels 180 can be ensured, and the accurate bending operation can be performed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A pipe bending apparatus comprising: bottom plate (100), interior leading wheel (170), bending wheel (180), tight pulley (200) and outer leading wheel (240), its characterized in that: the upper end of the left side of the bottom plate (100) is provided with a fixed seat (110), the right side of the fixed seat (110) is provided with an electric cylinder (120), and the right side of the electric cylinder (120) is provided with a telescopic head (130);

the right side of the telescopic head (130) is provided with a connector (140), the right side of the connector (140) is provided with a movable plate (150), two groups of inner guide wheels (170) are arranged on the front side and the rear side of the movable plate (150), the lower ends of the plurality of groups of inner guide wheels (170) are provided with an adjusting bottom plate (160), the upper ends of the front side and the rear side of the right side of the movable plate (150) are provided with a group of bending wheels (180), and the middle position of each bending wheel (180) is provided with a locking bolt (190);

The base plate (100) is fixedly connected with the fixing seat (110) through bolts, the fixing seat (110) is fixedly connected with the electric cylinder (120) through bolts, the electric cylinder (120) and the telescopic head (130) are an integral mechanism, and the telescopic head (130) is fixedly connected with the connector (140).

2. A pipe bending apparatus according to claim 1, wherein: two groups of movable grooves (230) are formed in the upper end of the adjusting bottom plate (160), a group of fixed wheels (200) are arranged between the two groups of movable grooves (230), a movable seat (210) is arranged at the lower end of the right side of the adjusting bottom plate (160), a limiting seat (220) is arranged on the right side of the bottom plate (100), and a plurality of groups of outer guide wheels (240) are arranged on the outer side of the movable grooves (230).

3. A pipe bending apparatus according to claim 1, wherein: the connector (140) is internally provided with a clamping groove on the right side, the inside of the clamping groove is mutually embedded with the left side of the movable plate (150), and the movable plate (150) is a movable mechanism through bolt connection.

4. A pipe bending apparatus according to claim 1, wherein: the inner guide wheels (170) are all in limit connection with the adjusting bottom plate (160) through bolts, a group of inner bearings are arranged inside the inner guide wheels (170), and the inner sides of every two groups of inner guide wheels (170) are respectively and movably embedded and connected with the front side and the rear side of the movable plate (150).

5. The pipe bending apparatus of claim 4, wherein: the arc groove is formed in the middle position of the right side of the movable plate (150), a group of sliding seats are arranged at the lower parts of the front end and the rear end of the right side of the movable plate (150), each group of sliding seats are movably embedded and connected with a group of movable grooves (230), and when the sliding seats are positioned on the rightmost side of the movable grooves (230), the arc grooves are mutually embedded with the left sides of the fixed wheels (200).

6. A pipe bending apparatus according to claim 1, wherein: two sets of inside bending wheel (180) and the inside a set of fixed wheel (200) all are equipped with a set of inner bearing, and two sets of bending wheel (180), fixed wheel (200) and two sets of outer leading wheel (240) transversal W word structure setting of personally submitting, outer leading wheel (240) structure is the same with interior leading wheel (170) structure.

7. A pipe bending apparatus according to claim 2, wherein: the adjusting bottom plate (160) is fixedly connected with the movable seat (210) through bolts, an embedded groove is formed in the middle of the movable seat (210), a group of movable wheels are arranged on the front side and the rear side of the inside of the embedded groove, and the movable seat (210) is movably embedded and connected with the bottom plate (100).