阅读说明：本技术 一种内撑挤式变形管口修复装置 (Internal-support extrusion type deformed pipe orifice repairing device ) 是由 王忠宇 于 2021-09-14 设计创作，主要内容包括：本发明公开了一种内撑挤式变形管口修复装置,属于管材加工设备领域,旨在解决现有变型管口人工矫正效率低,效果差以及现有修复装置不带定位结构使用不便的问题；包括管支撑装置和管口修复装置,所述管支撑装置和管口修复装置并排设置于底板上；所述管支撑装置包括管支架和电动伸缩杆,若干个电动伸缩杆固定端和底板固定连接,管支架底部和若干个电动伸缩杆的移动端连接；所述管口修复装置包括定位环、定位杆、修复头、旋转电机、双头气缸和直线电机。本发明的设计通过内撑挤的方式对管子变形管口进行修复整圆,效率高,效果好；并且自带定位结构,使用操作时更加方便；能够适应不同尺寸管子管口的修复,适应范围广。(The invention discloses an internal-supporting extrusion type deformed pipe orifice repairing device, belongs to the field of pipe processing equipment, and aims to solve the problems that the existing deformed pipe orifice is low in manual correction efficiency and poor in effect, and the existing repairing device is inconvenient to use without a positioning structure; the pipe orifice repairing device is arranged on the bottom plate side by side; the pipe supporting device comprises a pipe bracket and electric telescopic rods, the fixed ends of the electric telescopic rods are fixedly connected with the bottom plate, and the bottom of the pipe bracket is connected with the movable ends of the electric telescopic rods; the pipe orifice repairing device comprises a positioning ring, a positioning rod, a repairing head, a rotating motor, a double-end air cylinder and a linear motor. The pipe deformation orifice is repaired and rounded in an internal bracing and extruding mode, so that the efficiency is high and the effect is good; the self-carrying positioning structure is more convenient to use and operate; can be suitable for repairing pipe orifices of pipes with different sizes, and has wide application range.)

1. An internal-supporting extrusion type deformed pipe orifice repairing device comprises a pipe supporting device and a pipe orifice repairing device, and is characterized in that the pipe supporting device and the pipe orifice repairing device are arranged on a bottom plate side by side;

the pipe supporting device comprises a pipe bracket and electric telescopic rods, the fixed ends of the electric telescopic rods are fixedly connected with the bottom plate, and the bottom of the pipe bracket is connected with the movable ends of the electric telescopic rods;

the pipe orifice repairing device comprises a positioning ring, a positioning rod, a repairing head, a rotating motor, a double-head cylinder and a linear motor; the linear motor is arranged on the bottom plate, the rotary motor is arranged right above the linear motor, a rotary motor shell is connected with a rotor of the linear motor through a connecting frame, a rotating shaft of the rotary motor is provided with an installation disc, and the repairing head is detachably arranged on the installation disc through a bolt; the repairing head consists of a conical section and a cylindrical section, a cross-shaped slot is formed in the end face of one end of the cylindrical section, a cross-shaped inserting block is arranged on the end face of the large end of the conical section, and a cross-shaped slot is formed in the end face of the small end of the conical section; the conical section and the cylindrical section are detachably connected through a cross-shaped slot and a cross-shaped inserting block; the double-head cylinder is arranged on the right side of the rotating motor, the transverse axis of the double-head cylinder is collinear with the transverse axis of the rotating motor and the transverse axis of the repairing head, a connecting lantern ring is sleeved outside the cylinder body of the double-head cylinder, and the connecting lantern ring is connected with the shell of the rotating motor; the two positioning rods are symmetrically arranged at the upper side and the lower side of the repairing head, one end of each positioning rod is connected with the outer side wall of each positioning ring, and the other end of each positioning ring is connected with the piston rods at the two ends of the double-head cylinder; the locating ring is formed by combining two locating semi-rings, two locating rods are respectively arranged on the two locating semi-rings, and the corresponding ends of the two locating semi-rings are connected through a screw and fastened through nuts.

2. The internally-supported and extruded type deformed pipe orifice repairing device as claimed in claim 1, wherein the conical section is composed of a plurality of conical heads, and two adjacent conical heads are detachably connected through a cross-shaped slot and a cross-shaped inserting block.

3. The apparatus according to claim 2, wherein the positioning half rings are elliptical.

4. The internally-braced deformed orifice repair device according to claim 3, in which said tube support is provided with arcuate grooves and straps.

5. The internally-propped deformed orifice repairing device as claimed in claim 4, wherein an externally-propped snap ring is arranged on the outer side surface of the other end of the cylindrical section.

Technical Field

The invention relates to the field of pipe processing equipment, in particular to an internal supporting and extruding type deformed pipe orifice repairing device.

Background

At present, plastic pipes or metal pipes are required to be cut in production, at present, a cutter is mostly adopted to apply force from the upper side to the lower side for cutting, the cutting of the mode is easy to cause extrusion deformation to the cut surface, and subsequent correction is required; most of the existing correction modes are manual operation, time and labor are wasted, the roundness is difficult to control, the correction effect is poor, and the correction efficiency is low.

Publication number CN211839645U discloses a device for recovering cut surfaces of metal pipes or plastic pipes, which comprises a workbench, one end of the workbench is provided with a pipe clamping mechanism, the other end of the workbench is provided with a slide rail, the slide rail is provided with a slide block, a lifting cylinder is arranged on the sliding block, a driving motor with a driving shaft facing the pipe clamping mechanism is fixed on the lifting cylinder, a double-head cylinder is fixed at one end of a driving shaft of the driving motor, a connecting block is arranged on a piston rod of the double-head cylinder, the connecting block is provided with a working rod facing the pipe clamping mechanism, the connecting block is rotatably connected with a clamping screw rod, the spiro union has tight piece of clamp on the tight screw rod of clamp, it presss from both sides tight pole to be equipped with on the tight piece of clamp, the action bars all is parallel with driving motor's drive shaft axis with pressing from both sides tight pole, the utility model provides an automatic tubular metal resonator or plastic tubing cutting plane recovery unit who resumes is corrected to the tubular product section. The axis of the driving motor and the axis of the pipe are required to be ensured to be consistent when the device is used, but the device does not have a positioning device, the axis is difficult to ensure to be consistent through manual operation and adjustment, and the inconvenience in use is caused.

Disclosure of Invention

Aiming at the technical defects, the invention aims to provide an internal-supporting extrusion type deformed pipe orifice repairing device which is used for repairing in an internal extrusion pushing mode and is provided with a positioning mechanism, so that the device is more convenient to use.

In order to solve the technical problems, the invention adopts the following technical scheme:

the invention provides an internal-supporting extrusion type deformed pipe orifice repairing device which comprises a pipe supporting device and a pipe orifice repairing device and is characterized in that the pipe supporting device and the pipe orifice repairing device are arranged on a bottom plate side by side;

the pipe supporting device comprises a pipe bracket and electric telescopic rods, the fixed ends of the electric telescopic rods are fixedly connected with the bottom plate, and the bottom of the pipe bracket is connected with the movable ends of the electric telescopic rods;

the pipe orifice repairing device comprises a positioning ring, a positioning rod, a repairing head, a rotating motor, a double-head cylinder and a linear motor; the linear motor is arranged on the bottom plate, the rotary motor is arranged right above the linear motor, a rotary motor shell is connected with a rotor of the linear motor through a connecting frame, a rotating shaft of the rotary motor is provided with an installation disc, and the repairing head is detachably arranged on the installation disc through a bolt; the repairing head consists of a conical section and a cylindrical section, a cross-shaped slot is formed in the end face of one end of the cylindrical section, a cross-shaped inserting block is arranged on the end face of the large end of the conical section, and a cross-shaped slot is formed in the end face of the small end of the conical section; the conical section and the cylindrical section are detachably connected through a cross-shaped slot and a cross-shaped inserting block; the double-head cylinder is arranged on the right side of the rotating motor, the transverse axis of the double-head cylinder is collinear with the transverse axis of the rotating motor and the transverse axis of the repairing head, a connecting lantern ring is sleeved outside the cylinder body of the double-head cylinder, and the connecting lantern ring is connected with the shell of the rotating motor; the two positioning rods are symmetrically arranged at the upper side and the lower side of the repairing head, one end of each positioning rod is connected with the outer side wall of each positioning ring, and the other end of each positioning ring is connected with the piston rods at the two ends of the double-head cylinder; the positioning ring is formed by combining two positioning semi-rings, two positioning rods are respectively arranged on the two positioning semi-rings, and the corresponding ends of the two positioning semi-rings are connected through a screw and fastened through nuts;

furthermore, the conical section consists of a plurality of conical heads, and two adjacent conical heads are detachably connected through a cross-shaped slot and a cross-shaped inserting block;

furthermore, the positioning semi-ring is in an elliptical arc shape;

further, an arc groove and a binding band are arranged on the pipe bracket;

furthermore, an outer pipe snap ring is arranged on the outer side face of the other end of the cylindrical section.

The invention has the beneficial effects that 1, the deformed pipe orifice of the pipe is repaired and rounded in an internal bracing and extruding mode, the efficiency is high, and the effect is good; 2. the self-carrying positioning structure is more convenient to use and operate; 2. can form the restoration head of the not unidimensional pipe of adaptation through the combination of different cone heads and cylinder section, and then can adapt to the restoration of the not unidimensional pipe mouth of pipe, accommodation is wide.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of an internally-supported and extruded deformed orifice repairing apparatus according to the present invention;

FIG. 2 is a schematic structural view of a repairing head of an internally-supported and extruded deformed pipe orifice repairing device according to the present invention;

FIG. 3 is a schematic structural diagram of a cone head of an internal bracing type deformed orifice repairing device provided by the present invention;

FIG. 4 is a schematic structural view of a small end of a conical head of the internally-supported and extruded type deformed pipe orifice repairing device provided by the invention;

FIG. 5 is a schematic view of a positioning ring of the internally-supported and extruded type deformed nozzle repairing apparatus according to the present invention.

Description of reference numerals:

the pipe comprises a pipe support 1, a pipe 2, a positioning ring 3, a positioning rod 4, a repairing head 5, a mounting disc 6, a rotating motor 7, a piston rod 8, a connecting lantern ring 9, a double-head cylinder 10, a connecting frame 11, a linear motor 12, an electric telescopic rod 13, a bottom plate 14, a cross-shaped inserting block 15, a conical section 16, a cross-shaped slot 17, a cylindrical section 18, a positioning semi-ring 19 and a screw rod 20.

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.

It should be noted that in the description of the present invention, the terms "in", "upper", "lower", "lateral", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 5, an internal bracing and squeezing type deformed orifice repairing device comprises a pipe supporting device and an orifice repairing device, and is characterized in that the pipe supporting device and the orifice repairing device are arranged on a bottom plate 14 side by side;

the pipe supporting device comprises a pipe bracket 1 and electric telescopic rods 13, fixed ends of a plurality of electric telescopic rods 13 are fixedly connected with a bottom plate 14, and the bottom of the pipe bracket 1 is connected with movable ends of the plurality of electric telescopic rods 13;

the pipe orifice repairing device comprises a positioning ring 3, a positioning rod 4, a repairing head 5, a rotating motor 7, a double-head cylinder 10 and a linear motor 12; the linear motor 12 is arranged on the bottom plate 14, the rotary motor 7 is arranged right above the linear motor 12, a shell of the rotary motor 7 is connected with a rotor of the linear motor 12 through a connecting frame 11, a rotating shaft of the rotary motor 7 is provided with a mounting disc 6, and the repairing head 5 is detachably mounted on the mounting disc 6 through bolts; the repair head 5 consists of a conical section 16 and a cylindrical section 18, wherein a cross slot 17 is formed in the end face of one end of the cylindrical section 18, a cross insertion block 15 is arranged on the end face of the large end of the conical section 16, and a cross slot 17 is formed in the end face of the small end of the conical section 16; the conical section 16 and the cylindrical section 18 are detachably connected through a cross slot 17 and a cross plug-in block 15; the double-head cylinder 10 is arranged on the right side of the rotating motor 7, the transverse axis of the double-head cylinder 10 is collinear with the transverse axis of the rotating motor 7 and the transverse axis of the repair head 5, a connecting lantern ring 9 is sleeved outside the cylinder body of the double-head cylinder 10, and the connecting lantern ring 9 is connected with the shell of the rotating motor 7; the two positioning rods 4 are symmetrically arranged at the upper side and the lower side of the repairing head 5, one end of each positioning rod 4 is connected with the outer side wall of the positioning ring 3, and the other end of each positioning ring 3 is connected with the piston rods 8 at the two ends of the double-head cylinder 10; the positioning ring 3 is formed by combining two positioning half rings 19, the two positioning rods 4 are respectively arranged on the two positioning half rings 19, and the corresponding ends of the two positioning half rings 19 are connected through a screw rod 20 and fastened through nuts;

furthermore, the conical section 16 consists of a plurality of conical heads, and two adjacent conical heads are detachably connected through a cross-shaped slot 17 and a cross-shaped inserting block 15; according to the size of the pipe 2, the corresponding conical heads can be selected to be combined to form the adaptive conical section 16, and the cylindrical section 18 adaptive to the inner diameter of the pipe 2 is selected to be assembled to form the repair head 5, so that the repair head can be suitable for repairing deformed pipe orifices of pipes 2 with different diameters.

Further, the positioning half ring 19 is in an elliptical arc shape; can accommodate the positioning of different sized tubes 2.

Further, an arc groove and a binding band are arranged on the pipe bracket 1; the arc groove is used for placing the pipe 2 and limiting the pipe, and the binding band is used for fixing the pipe 2.

Further, an outer pipe snap ring is arranged on the outer side face of the other end of the cylindrical section 18; after the cylindrical section 18 completely enters the port of the pipe 2, the outer wall of the pipe repair pipe orifice of the pipe 2 is sleeved with the outer clamping ring, on one hand, the repair head 5 is limited, on the other hand, the cylindrical section 18 is matched to form an inner and outer sleeve ring structure, and the rotary rounding effect is further improved when the repair head 5 rotates.

The working principle is as follows: firstly, controlling an electric telescopic rod 13 to contract to reduce a pipe support 1 to the lowest, then placing a pipe 2 to be repaired on the pipe support 1, and enabling a pipe orifice to be repaired to face a repairing head 5; the pipe 2 is bound and fixed on the pipe bracket 1 through a binding band; then the electric telescopic rod 13 is controlled to extend to lift the pipe 2 to almost the height of the repairing head 5;

controlling the linear motor 12 to work, and pushing the positioning ring 3 to be sleeved outside the pipe 2; then the double-head cylinder 10 is controlled to work, the piston rods 8 at the two ends of the double-head cylinder 10 synchronously contract to move, and then the two positioning half rings 19 are driven to move and tighten through the positioning rods 4, in the process, the height of the pipe 2 is adjusted through the movement of the electric telescopic rod 13, so that the two positioning half rings 19 can be tightly sleeved outside the pipe 2, and then the two positioning half rings 19 are connected and fixed through the screw rods 20 and the nuts; at the moment, the transverse axes of the repairing head 5, the pipe 2 and the rotating shaft of the rotating motor 7 are collinear;

then controlling the linear motor 12 to work, driving the repairing head 5 to move towards the repairing port of the pipe 2 by the rotor of the linear motor 12, firstly moving the conical section 16 of the repairing head 5 into the repairing port of the pipe 2, gradually expanding the deformed port of the pipe 2 by the conical section 16 along with the continuous pushing-in of the conical section 16, and finally expanding the inner diameter of the port of the pipe 2 to be the same as the outer diameter of the cylindrical section 18; and after the cylindrical section 18 completely enters the port of the pipe 2, controlling the rotary motor 7 to work, driving the repairing head 5 to rotate by the rotary motor 7, rotating the cylindrical section 18 of the repairing head 5 in the port of the pipe 2, and performing inner extrusion and support rounding at the final stage.

After the repair is finished, the linear motor 12 is controlled to move reversely, and the repair head 5 is pulled out of the pipe 2.

This device removes the in-process about repairing head 5, and holding ring 3 can follow and move along pipe 2 is outer, realizes the effect of location direction, guarantees that the horizontal axis of repairing head 5, pipe 2, 7 pivot three of rotating electrical machines keeps the collineation.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.