CN216562766U

CN216562766U - Straightening and winding device for large-diameter square-opening copper pipe coil

Info

Publication number: CN216562766U
Application number: CN202123305584.8U
Authority: CN
Inventors: 王明阳; 刘光辉; 郭朋超; 陶成林; 郭子义
Original assignee: Luoyang Cono Industrial Equipment Co ltd
Current assignee: Luoyang Cono Industrial Equipment Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-17
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a straightening and winding device for a large-diameter square-opening copper pipe coil, which comprises a machine body, a motor, a straightening and shaping assembly and a top handle, wherein the motor is fixed on the machine body through a motor support, one end of a profiling mold is clamped by a three-jaw clamp on the clamp, and the square-opening copper pipe is extruded, formed and straightened through a first compression roller group and a second compression roller group and then wound on the profiling mold to form a coil. The utility model changes the shape and size of the gap formed between the first pressing roller group and the second pressing roller group by adjusting the relative position of the first pressing roller group and the second pressing roller group, thereby being used for straightening and shaping square-mouth copper pipes with different size requirements, offsetting the bending moment acting on the straightening and shaping assembly when a part of explorator rotates and winds the square-mouth copper pipe by clamping the explorator through the clamp, avoiding the lifting and deformation of the straightening and shaping assembly when realizing the winding of a large-diameter coil, and improving the manufacturing efficiency and the reliability of the large-diameter square-mouth copper pipe coil.

Description

Straightening and winding device for large-diameter square-opening copper pipe coil

Technical Field

The utility model relates to the technical field of induction coil manufacturing, in particular to a straightening and winding device for a large-diameter square-opening copper pipe coil.

Background

The induction coil has extensive application in the industrial induction heating power supply field, and is very big to its demand every year, and the manufacturing accuracy and the efficiency of coil have important meaning to the development in induction heating field, however, present induction coil winding machine degree of automation is low and the reliability is poor to make the production efficiency of coil low, the coil winding quality is poor, can realize that the machine that the major diameter coil was made is more unusual, consequently, it is very necessary to develop a major diameter copper pipe coil wind.

Patent publications and literature data at the present stage show: chinese patent (application No. CN 202120337203.5) winds an electromagnetic coil through a rotating motor, controls the winding beat through a rolling wheel and an auxiliary wheel, but does not consider the straightening and shaping problems of the coil, the consistency of products is difficult to guarantee, and the section shape of the coil needs to be shaped in advance on other machines; chinese patent (application number CN 201921208751.7) is through motor winding induction coil, and count the number of winding turns through rotary encoder and electronic counter, but induction coil is the winding on the optical axis, can only produce the induction coil of minor diameter, does not set up corresponding mould and the frock of offsetting the moment of flexure to the induction coil of production major diameter. In conclusion, although the existing induction coil winding device solves the problem of automatic winding of the induction coil to a certain extent, the existing induction coil winding device still has a plurality of defects, and therefore a straightening and winding device for a large-diameter square-opening copper pipe coil is developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical problems of the prior art and provides a straightening and winding device for a large-diameter square-mouth copper pipe coil, which has a simple structure and high automation degree, wherein one end of a profiling is clamped by a three-jaw clamp on the clamp, the other end of the profiling is propped against a jacking handle, a motor drives the profiling on a clamp disc to rotate through a transmission shaft, a square-mouth copper pipe is extruded and formed through a first press roll group and a second press roll group, is straightened and then is wound on the profiling into a coil, the shape and the size of a gap formed between the first press roll group and the second press roll group are changed by adjusting the relative positions of the first press roll group and the second press roll group, so that the square-mouth copper pipe with different size requirements can be straightened and shaped, the bending moment acting on a straightening and shaping assembly when a part of the square-mouth copper pipe is wound by rotating the profiling through clamping of a clamp, and when the large-diameter coil is wound, the straightening and shaping assembly is prevented from being lifted, The deformation improves the manufacturing efficiency and reliability of the large-diameter square-opening copper pipe coil, the profiling is of a thin-wall structure, the weight is light on the premise of ensuring the strength, the bending moment of the profiling can be reduced, and the straightness of the profiling is ensured, so that the forming precision of the coil is ensured, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a straightening and winding device for a large-diameter square-mouth copper pipe coil comprises a machine body, a motor, a straightening and shaping assembly and a top handle;

one end of the top of the machine body is provided with a clamp disc with the axis parallel to the axis of the machine body in the length direction, and a motor for driving the clamp disc to rotate, and the other end of the top of the machine body is provided with a top handle mounting seat; the clamp disc is coaxially provided with a profiling for winding a square-mouth copper pipe on one side corresponding to the top handle, one end of a profiling shaft body is provided with a pressing device for pressing the end of the square-mouth copper pipe, one side of the top handle mounting seat corresponding to the clamp disc is provided with a top handle with the axis correspondingly superposed with the axis of the clamp disc, and the other side of the top handle mounting seat is provided with a crank for driving the top handle to tightly press the profiling along the axis;

one side that the organism top corresponds the profiling is equipped with the anchor clamps that can follow the profile modeling axial direction and remove, and the anchor clamps clamping has the aligning design subassembly that is used for aligning square-mouth copper pipe, stereotypes, and this aligning design subassembly bottom is equipped with length direction axis and profile modeling axial pair and uses vertically clip fixed plate, and the clip fixed plate is installed to the one end that corresponds the profiling and is used for preventing that the profile modeling from keeping away from the clip of anchor clamps dish one end perk, and this clip is Y-shaped structure, and clip fork internal ring face corresponds sliding fit with the profile modeling axle body.

Preferably, the straightening and shaping assembly comprises a first steel plate, a second steel plate, a first press roller group, a second press roller group, a bearing, a guide block and a positioning block; a first press roller group arranged along the axial line of the first steel plate in the length direction is arranged on one side of the first steel plate; a groove is formed in the other side of the first steel plate, a second steel plate capable of moving along the axial line of the width direction of the first steel plate is in sliding fit with the groove, a second press roller group corresponding to the first press roller group is arranged at the top of the surface of the second steel plate, and a press roller shaft of the first press roller group and a press roller shaft of the second press roller group are respectively and correspondingly and rotatably connected with the first steel plate and the second steel plate through bearings; the bottom of the groove of the first steel plate is provided with a guide block and a positioning block, the length direction axis of which is correspondingly vertical to the length direction axis of the first steel plate, the guide block and the positioning block are in sliding fit with the bottom of the second steel plate, and the guide block and the positioning block are arranged at intervals; and the groove wall of the groove far away from the first compression roller group is provided with an adjusting bolt for adjusting the position of the second steel plate.

Preferably, second steel sheet face both ends all are equipped with length direction axis and correspond vertically bar groove with first steel sheet length direction axis, correspond the bar groove position and install the positioning bolt that prevents the second steel sheet and drop.

Preferably, the compression roller shaft of the first compression roller group penetrates through the bearing and extends out of the first steel plate, a shaft shoulder is arranged on a shaft body of the compression roller shaft corresponding to the top of the bearing, a spring is sleeved on the shaft body between the compression roller shaft corresponding to the shaft shoulder and the bearing, and an adjusting nut is screwed on the bottom of the compression roller shaft corresponding to the bearing.

Preferably, the guide block, the positioning block and the first steel plate are integrally formed.

Preferably, the lower end of the machine body is provided with a support leg, one side of the top of the machine body, which corresponds to the motor, is provided with a controller for controlling the motor, and the motor is fixedly connected with the machine body through a motor support.

Preferably, the support legs are connected with the machine body through threads, the machine body is connected with the motor support through bolts, the motor support is connected with the motor through welding, and the controller is connected with the machine body through screws; the motor corresponds the transmission through transmission shaft and anchor clamps dish and is connected, and the transmission shaft passes through the shaft coupling and is connected with the motor transmission, the transmission shaft with the anchor clamps dish passes through the key-type connection.

Compared with the prior art, the utility model has the beneficial effects that: this major diameter square mouth copper pipe coil aligning wind changes the clearance shape and the size that form between the two through the relative position of adjusting first compression roller set and second compression roller set, thereby can be used for the aligning, design the square mouth copper pipe of different size requirements, press from both sides tight profiling through the clip and offset the moment of flexure that is used in the aligning when partly profiling rotation winding square mouth copper pipe, when realizing the winding of major diameter coil, avoided the aligning to design the subassembly and lifted, warp, the manufacturing efficiency and the reliability of major diameter square mouth copper pipe coil have been improved, the profiling is thin wall construction, under the prerequisite of guarantee intensity, light in weight, can reduce its self moment of flexure, self straightness accuracy has been ensured, thereby the shaping precision of coil has been ensured.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a schematic view of the straightening module according to the present invention;

FIG. 5 is a bottom view of the straightening module of the present invention;

FIG. 6 is a schematic view of a press roll structure of a first press roll group;

fig. 7 is a schematic structural view of the first steel plate.

In the figure: the device comprises a machine body 1, a support leg 2, a motor support 3, a motor 4, a controller 5, a transmission shaft 6, a clamp disc 7, a profiling mold 8, a square-mouth copper pipe 9, a straightening and shaping assembly 10, a first steel plate 11, a second steel plate 12, a first press roller group 13, a second press roller group 14, a bearing 15, a guide block 16, a positioning block 17, a clamp fixing plate 18, a clamp 19, a clamp 20, a top handle mounting seat 21, a top handle 22 and a crank 23.

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.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a major diameter square-mouth copper pipe coil aligning wind, which comprises a bod 1, motor 4, aligning design subassembly 10, the top is 22, organism 1 lower extreme is provided with stabilizer blade 2, organism 1 passes through threaded connection with stabilizer blade 2, organism 1 upper end is provided with motor support 3, organism 1 passes through bolted connection with motor support 3, motor support 3 upper end is provided with motor 4, motor support 3 passes through welded connection with motor 4, motor 4 rear side is provided with controller 5, controller 5 passes through screwed connection with organism 1, motor 4 one side is provided with transmission shaft 6, motor 4 passes through the coupling joint with transmission shaft 6, transmission shaft 6 one side is provided with anchor clamps dish 7, transmission shaft 6 passes through the key-type connection with anchor clamps dish 7, anchor clamps dish 7 one side is provided with profiling 8, anchor clamps dish 7 passes through its three-jaw anchor clamps and presss from both sides tight profiling 8, profiling 8 is 3 millimeters for the wall thickness, The steel hollow cylinder with the diameter of 30 cm is light in weight, can reduce the bending moment of the steel hollow cylinder and ensure the straightness of the steel hollow cylinder, and the outer end of the explorator 8 is wound with a square-mouth copper pipe 9;

a clamp 20 capable of moving along the axial direction of the profiling mold 8 is arranged on one side of the top of the machine body 1 corresponding to the profiling mold 8, the clamp 20 is clamped with a straightening and shaping assembly 10 for straightening and shaping a square-mouth copper pipe 9, the straightening and shaping assembly 10 comprises a first steel plate 11, a second steel plate 12, a first press roller group 13, a second press roller group 14, a bearing 15, a guide block 16 and a positioning block 17, the square-mouth copper pipe 9 is straightened and shaped by the straightening and shaping assembly 10 and then is rolled onto the profiling mold 8, the square-mouth copper pipe 9 close to one side of the profiling mold 8 is tensioned by a pressing device to be tightly attached to the profiling mold 8, the forming precision of a copper pipe coil is ensured, the first press roller group 13 is arranged at the upper end of the first steel plate 11, the second press roller group 12 is arranged on one side of the first press roller group 13, the second press roller group 14 is arranged at the upper end of the second steel plate 12, and the bearings 15 are arranged between the first press roller group 13, the second press roller group 14 and the first steel plate 11 and the second steel plate 12, guide block 16, locating piece 17 and first steel sheet 11 integrated into one piece, aligning design subassembly 10 lower extreme is provided with clip fixed plate 18, clip fixed plate 18 passes through the screw connection with aligning design subassembly 10, be provided with clip 19 on the clip fixed plate 18, clip fixed plate 18 passes through bolted connection with clip 19, profiling 8 one side is provided with ejector handle mount pad 21, ejector handle mount pad 21 inboard is provided with ejector handle 22, ejector handle mount pad 21 passes through threaded connection with ejector handle 22, ejector handle 22 one side is provided with crank 23, ejector handle 22 passes through the rectangle draw-in groove with crank 23 and is connected.

The motor 4 is 6FC5548-0AB12-0AA0, the controller 5 is 6SN1123-1AB00-0HA16SN1123-1AB00-0HA2, the second steel plate 12 can move along the guide block 16 and the positioning block 17 on the first steel plate 11 so as to adjust the horizontal distance of the second press roller group 14 relative to the first press roller group 13, the first press roller group 13 and the second press roller group 14 are screwed and fixed by double nuts, therefore, the relative position of the first press roller group 13 and the second press roller group 14 in the axial direction can be changed by adjusting the screwing position of the first press roller group 13 by the spring and the double nuts between the press roller shaft and the bearing 15, the gap shape formed between the first press roller group 13 and the second press roller group 14 can be changed by adjusting the horizontal distance and the axial relative position between the first press roller group 13 and the second press roller group 14, and the gap shape is used for sizing and straightening the square opening 9, therefore, the square-mouth copper tubes 9 with different sizes can be adapted by changing the shape of the gap; the controller 5 controls the motor 4 to start and stop, rotate and turn, when the rotating speed is set to wind the square-mouth copper tube 9, the position of the square-mouth copper tube 9 is manually finely adjusted, the square-mouth copper tube 9 which is prevented from being wound by the extrusion of the square-mouth copper tube 9, and the clamp 19 clamps the profiling mold 8, so that the bending moment acting on the straightening and shaping component 10 when a part of the profiling mold 8 rotates to wind the square-mouth copper tube 9 is offset, and the straightening and shaping component 10 is prevented from being lifted and deformed.

The working principle is as follows: when the device is used, one end of a master form 8 is clamped through a three-jaw clamp on a clamp disc 7, a crank 23 is shaken to enable an ejector handle 22 to feed until the ejector handle abuts against the other end of the master form 8, a motor 4 is started, the rotating speed and the rotating direction of the motor 4 are controlled through a controller 5, so that the master form 8 rotates, at the moment, a square-mouth copper tube 9 is inserted into a straightening and shaping assembly 10, the square-mouth copper tube is extruded and shaped through a first press roller group 13 and a second press roller group 14, and is straightened and then wound on the master form into a coil, in the process of winding the square-mouth copper tube 9 into the coil, a clamp 20 moves correspondingly along the axial direction of the master form 8, so that multiple-circle continuous winding is realized, the shape and the size of a gap formed between the first press roller group 13 and the second press roller group 14 are changed by adjusting the relative positions of a spring, an adjusting nut, a guide block 16 and a positioning block 17 between the press roller group and the first press roller group 13 and the second press roller group 14, so that the gap can be used for straightening, The square-mouth copper tubes 9 with different size requirements are sized, when winding is carried out, the position of the square-mouth copper tube 9 is finely adjusted manually, the square-mouth copper tube 9 which is inserted later is prevented from extruding the square-mouth copper tube 9 which is wound, the clamp 19 always clamps the explorator 8 to offset the bending moment acting on the straightening and sizing component 10 when a part of the explorator 8 rotates to wind the square-mouth copper tube 9, when the large-diameter coil is wound, the straightening and sizing component 10 is prevented from being lifted and deformed, in addition, the explorator 8 is of a thin-wall structure, on the premise of guaranteeing the strength, the weight is light, the self bending moment can be reduced, the straightness of the device is guaranteed, and therefore the forming precision of the coil is guaranteed.

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

Claims

1. The utility model provides a major diameter square-mouth copper pipe coil aligning wind, characterized by: comprises a machine body (1), a motor (4), a straightening and shaping component (10) and a top handle (22);

one end of the top of the machine body (1) is provided with a clamp disc (7) with the axis parallel to the axis of the machine body (1) in the length direction, and a motor (4) for driving the clamp disc (7) to rotate, and the other end is provided with a top handle mounting seat (21); a profiling mold (8) used for winding a square-mouth copper pipe (9) is coaxially installed on one side, corresponding to the jacking handle (22), of the clamp disc (7), a pressing device used for pressing the end of the square-mouth copper pipe (9) is arranged at one end of the shaft body of the profiling mold (8), the jacking handle (22) with the axis correspondingly overlapped with the axis of the clamp disc (7) is installed on one side, corresponding to the clamp disc (7), of the jacking handle installation seat (21), and a crank (23) used for driving the jacking handle (22) to tightly press the profiling mold (8) along the axis is installed on the other side of the jacking handle installation seat (21);

organism (1) top corresponds one side of profiling (8) and is equipped with anchor clamps (20) that can follow profiling (8) axis direction and remove, anchor clamps (20) clamping is used for the aligning of square-mouth copper pipe (9), the aligning of design is stereotyped subassembly (10), this aligning is stereotyped subassembly (10) bottom is equipped with length direction axis and profiling (8) axis and is used vertically clip fixed plate (18) to, clip fixed plate (18) are installed to the one end that corresponds profiling (8) and are used for preventing that profiling (8) from keeping away from clip dish (7) one end perk clip (19), this clip (19) are Y-shaped structure, and clip (19) fork internal ring face corresponds sliding fit with profiling (8) shaft body.

2. The straightening and winding device for the large-diameter square-mouth copper pipe coil according to claim 1, which is characterized in that: the straightening and shaping assembly (10) comprises a first steel plate (11), a second steel plate (12), a first press roller group (13), a second press roller group (14), a bearing (15), a guide block (16) and a positioning block (17); a first press roller group (13) which is arranged along the axial line of the first steel plate (11) in the length direction is arranged on one side of the first steel plate (11);

a groove is formed in the other side of the first steel plate (11), a second steel plate (12) capable of moving along the axial line of the width direction of the first steel plate (11) is in sliding fit in the groove, a second press roller group (14) corresponding to the first press roller group (13) is arranged at the top of the surface of the second steel plate (12), and a press roller shaft of the first press roller group (13) and a press roller shaft of the second press roller group (14) are respectively and correspondingly and rotatably connected with the first steel plate (11) and the second steel plate (12) through bearings (15);

a guide block (16) and a positioning block (17) with length direction axes which are vertical to the length direction axes of the first steel plate (11) correspondingly are arranged at the bottom of the groove of the first steel plate (11), the guide block (16) and the positioning block (17) are in sliding fit with the bottom of the second steel plate (12), and the guide block (16) and the positioning block (17) are arranged at intervals; and the groove wall of the groove far away from the first compression roller group (13) is provided with an adjusting bolt for adjusting the position of the second steel plate (12).

3. The straightening and winding device for the large-diameter square-mouth copper pipe coil according to claim 2, characterized in that: second steel sheet (12) face both ends all are equipped with length direction axis and correspond vertically bar groove with first steel sheet (11) length direction axis, correspond bar groove position and install the positioning bolt that prevents that second steel sheet (12) from droing.

4. The straightening and winding device for the large-diameter square-mouth copper pipe coil according to claim 2, characterized in that: the compression roller shaft of first compression roller set (13) runs through bearing (15) and stretches out first steel sheet (11), and the shaft body that the compression roller shaft corresponds bearing (15) top is equipped with the shaft shoulder, and the shaft body cover is equipped with the spring between compression roller shaft correspondence shaft shoulder and bearing (15), and the compression roller shaft corresponds bearing (15) bottom threaded connection has adjusting nut.

5. The straightening and winding device for the large-diameter square-mouth copper pipe coil according to claim 2, characterized in that: the guide block (16), the positioning block (17) and the first steel plate (11) are integrally formed.

6. The straightening and winding device for the large-diameter square-mouth copper pipe coil according to claim 1, which is characterized in that: the lower end of the machine body (1) is provided with support legs (2), one side, corresponding to the motor (4), of the top of the machine body (1) is provided with a controller (5) used for controlling the motor (4), and the motor (4) is fixedly connected with the machine body (1) through a motor support (3).

7. The straightening and winding device for the large-diameter square-mouth copper pipe coil according to claim 6, wherein the straightening and winding device comprises: the support legs (2) are connected with the machine body (1) through threads, the machine body (1) is connected with the motor support (3) through bolts, the motor support (3) is connected with the motor (4) through welding, and the controller (5) is connected with the machine body (1) through screws; the motor (4) is in transmission connection with the clamp disc (7) correspondingly through the transmission shaft (6), the transmission shaft (6) is in transmission connection with the motor (4) through the coupler, and the transmission shaft (6) is in key connection with the clamp disc (7).