CN210080423U

CN210080423U - Pipeline swan neck system

Info

Publication number: CN210080423U
Application number: CN201920598038.1U
Authority: CN
Inventors: 李强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-02-18
Anticipated expiration: 2029-04-28

Abstract

The utility model provides a pipeline swan neck system, include: the bending device comprises a linear motion tooth surface, a fixed tooth surface, a movable gear, a bending gear, a copper pipe clamping wheel, a hydraulic telescopic rod and a clamping block, wherein the linear motion tooth surface and the fixed tooth surface are arranged in parallel, the movable gear is clamped between the linear motion tooth surface and the fixed tooth surface, the movable gear is in gear connection with the linear motion tooth surface and the fixed tooth surface, the bending gear is fixedly connected with the movable gear through a fixed shaft, the central axis of the bending wheel corresponds to the central axis of the movable gear, a first groove is formed in the outer circular surface of the bending wheel, the fixed end of the hydraulic telescopic rod is fixedly clamped on two sides of the bending wheel, the movable end of the hydraulic telescopic rod is fixedly clamped on two sides of the clamping block, a second groove corresponding to the first groove is formed in the clamping block, a groove is formed in the; the utility model discloses simple structure, convenient and practical has effectively improved the efficiency and the quality of bending of cold pipe.

Description

Pipeline swan neck system

Technical Field

The utility model relates to the technical field, specifically be a pipeline swan neck system.

Background

In air conditioning equipment installation, especially the installation of refrigerant pipe, need bend according to actual installation demand refrigerant pipe, because press handle speed and dynamics inequality when manual when bending easily cause the not good and easy refrigerant pipe fracture condition of bending of effect when traditional manual instrument of bending uses, traditional manual speed of bending is slow simultaneously, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to provide a pipeline swan neck system to solve the problem that proposes among the above-mentioned background art.

The utility model provides a technical problem adopt following technical scheme to realize: a pipe bending apparatus comprising: the bending device comprises a linear motion tooth surface, a fixed tooth surface, a movable gear, a bending wheel, a copper pipe clamping wheel, a hydraulic telescopic rod and a clamping block, wherein the linear motion tooth surface and the fixed tooth surface are arranged in parallel, the movable gear is clamped between the linear motion tooth surface and the fixed tooth surface, the movable gear is in gear connection with the linear motion tooth surface and the fixed tooth surface, the bending wheel is fixedly connected with the movable gear through a fixed shaft, the central axis of the bending wheel corresponds to the central axis of the movable gear, a first groove is formed in the outer circular surface of the bending wheel, the fixed end of the hydraulic telescopic rod is fixedly clamped on two sides of the bending wheel, the movable end of the hydraulic telescopic rod is fixedly clamped on two sides of the clamping block, a second groove corresponding to the first groove is formed in the clamping block, a groove is formed in the.

Preferably, the first grooves are at least three grooves with different width sizes arranged in parallel.

Preferably, the copper pipe clamping wheel is a movable structure which consists of a driving wheel and a driven wheel, and the distance between the driven wheel and the excircle of the driving wheel is adjustable.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient and practical, linear motion through the linear motion flank of tooth promotes the movable gear and rolls on fixed flank of tooth, thereby compresses tightly or relaxes and adds the copper pipe of holding between first recess and second recess through the flexible regulation clamp splice of hydraulic telescoping rod and the interval of the wheel of bending, makes the smooth completion of the process of bending through copper pipe clamp pulley centre gripping copper pipe, the utility model discloses an utilize the linear motion flank of tooth to promote the rolling that drives movable gear and make one end centre gripping press from both sides the copper pipe that the wheel other end pressed from both sides between wheel and the clamp splice of bending and bend along with movable gear drives the wheel rotation and prolong the wheel of bending and take turns to first recess excircle and bend, realize the automation that the refrigerant pipe was bent, improved the efficiency of bending, the automatic atress of bending simultaneously evenly makes many refrigerant pipes the unanimous installation of state of.

Drawings

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

fig. 2 is a schematic side view of the present invention.

In the drawings, the names of the components represented by the respective reference numerals are as follows:

the method comprises the following steps of 1-linear motion tooth surface, 2-fixed tooth surface, 3-moving gear, 4-bending gear, 5-copper pipe clamping gear, 6-hydraulic telescopic rod, 7-clamping block, 8-first groove and 9-second groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the specific drawings.

As shown in fig. 1 to 2, a pipe bending device includes: a linear motion tooth surface 1, a fixed tooth surface 2, a moving gear 3, a bending wheel 4, a copper pipe clamping wheel 5, a hydraulic telescopic rod 6 and a clamping block 7, the linear motion tooth surface 1 and the fixed tooth surface 2 are arranged in parallel, the moving gear 3 is arranged between the linear motion tooth surface 1 and the fixed tooth surface 2, the moving gear 3 is connected with the linear motion gear surface 1 and the fixed gear surface 2 through gears, the bending wheel 4 is fixedly connected with the moving gear 3 through a fixed shaft, the central axis of the bending wheel 4 corresponds to the central axis of the moving gear 3, a first groove 8 is arranged on the outer circumferential surface of the bending wheel 4, the fixed end of the hydraulic telescopic rod 6 is fixedly clamped at two sides of the bending wheel 4, the movable end of the hydraulic telescopic rod 6 is fixedly clamped at two sides of a clamping block 7, a second groove 9 corresponding to the first groove 8 is arranged on the clamping block 7, a groove is formed in the outer circle of the copper pipe clamping wheel 5, and the copper pipe clamping wheel 5 is composed of two wheel discs with opposite rotation directions; in the embodiment, the distance between the clamping block 7 connected to the movable end of the hydraulic telescopic rod 6 and the bending wheel 4 is adjusted through the telescopic adjustment of the hydraulic telescopic rod 6, so that the distance between the first groove 8 and the second groove is adjusted to clamp or loosen one end of a copper pipe clamped in the groove, the other end of the copper pipe is clamped through the copper pipe clamping wheel 5, the bending procedure is completed, the bending wheel 4 is prevented from driving the other end of the copper pipe to rotate around the copper pipe, the moving gear 3 is pushed to roll on the fixed tooth surface 2 through the linear motion of the linear motion tooth surface 1, the bending wheel 4 connected to the moving gear 3 is rotated, the bending work is completed, in the embodiment, one end, needing to be bent, of the copper pipe is clamped in the first groove 8 of the bending wheel 4, the copper pipe is locked through the distance between the clamping block 7 and the bending wheel 4 through the hydraulic telescopic rod 6, the other end of the copper pipe is clamped on the copper pipe clamping wheel 5, when the linear motion tooth The copper pipe is bent along the groove of the bending wheel 4 by rotating, the bent copper pipe is taken out by adjusting the distance between the clamping block 7 and the bending wheel 4 to be larger through the hydraulic telescopic rod 6, and the copper pipe is reset by linearly moving the tooth surface 1 to the other side through linear motion, so that the next copper pipe is bent.

In this embodiment, in order to adapt to the bending requirements of copper pipes with different sizes, the first grooves 8 are at least formed by arranging grooves with three different width sizes in parallel, the copper pipes with different sizes are bent through the grooves with different widths, the bending efficiency is improved, and the trouble of replacing the bending wheels 4 is avoided.

In this embodiment, in order to enable copper pipes of different sizes to pass through the copper pipe clamp wheel 5, the copper pipe clamp wheel 5 is composed of two driven wheels, the distance between the outer circles of the two driven wheels is adjustable, and the copper pipes of different sizes are clamped by adjusting the distance between the two driven wheels.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pipe bending apparatus, comprising: the bending device comprises a linear motion tooth surface, a fixed tooth surface, a movable gear, a bending wheel, a copper pipe clamping wheel, a hydraulic telescopic rod and a clamping block, wherein the linear motion tooth surface and the fixed tooth surface are arranged in parallel, the movable gear is clamped between the linear motion tooth surface and the fixed tooth surface, the movable gear is in gear connection with the linear motion tooth surface and the fixed tooth surface, the bending wheel is fixedly connected with the movable gear through a fixed shaft, the central axis of the bending wheel corresponds to the central axis of the movable gear, a first groove is formed in the outer circular surface of the bending wheel, the fixed end of the hydraulic telescopic rod is fixedly clamped on two sides of the bending wheel, the movable end of the hydraulic telescopic rod is fixedly clamped on two sides of the clamping block, a second groove corresponding to the first groove is formed in the clamping block, a groove is formed in the.

2. The pipe bending apparatus according to claim 1, wherein: the first grooves are at least three grooves with different width sizes which are arranged in parallel.