CN211889815U

CN211889815U - Adjustable double-head self-welding machine for flexible bend pipe

Info

Publication number: CN211889815U
Application number: CN202020022110.9U
Authority: CN
Inventors: 陈小勇
Original assignee: Shanghai Speed Electric Appliance Manufacturing Co ltd
Current assignee: Shanghai Speed Electric Appliance Manufacturing Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-11-10
Anticipated expiration: 2030-01-03

Abstract

The utility model relates to a bend flexible coupling double-end self-welding machine with adjustable, including operation panel, two actuating mechanism, flexible coupling, two transport drive mechanism, two connecting pieces, two spot welding mechanism and two polishing grinding machanisms. The two driving mechanisms are symmetrically arranged on the operating platform and respectively comprise a driving body arranged on the operating platform and a clamping device rotationally connected with the driving body. Two ends of the flexible connecting pipe are respectively and fixedly arranged on the two clamping devices. The two conveying transmission mechanisms are matched with the two driving mechanisms one by one and respectively comprise a control body arranged on the operating platform and a mechanical arm assembly connected to the control body, and the control body is used for controlling the mechanical arm assembly to move. The two connecting pieces are respectively arranged at the free ends of the two mechanical arm assemblies. The two spot welding mechanisms are respectively arranged on the two connecting pieces and used for welding the flexible connecting pipe. And the two polishing and grinding mechanisms are respectively arranged on the two connecting pieces and are used for grinding the welding position of the flexible connecting pipe.

Description

Adjustable double-head self-welding machine for flexible bend pipe

Technical Field

The utility model relates to a welding machine technical field especially relates to a bend flexible coupling double-end is from welding machine with adjustable.

Background

With the improvement of the technological level, the self-welding machine has been gradually applied to different fields, such as automobile manufacturing industry, hardware and household electrical appliances, aerospace, shipbuilding, even plastics, and the like. The self-welding machine has the excellent characteristics of high welding stability, small welding seam and the like, so that the quality and the appearance of the product are improved to a great extent, the labor intensity is reduced, and the productivity level is improved.

In the prior art, a self-welding machine and a grinding machine applied to a flexible pipe joint are two separate devices. The product is welded through the self-welding machine firstly, after the welding is finished, the product is taken down from the self-welding machine, and then the product is independently installed on the grinding machine to grind the welding line. The labor intensity of the process is high, the operation is frequent, and the working process is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a bend flexible coupling double-end self-welding machine with adjustable, include:

an operation table;

the two driving mechanisms are symmetrically arranged on the operating platform and respectively comprise a driving body arranged on the operating platform and a clamping device rotationally connected to the driving body;

two ends of the flexible connecting pipe are respectively and fixedly arranged on the two clamping devices;

the two conveying transmission mechanisms are matched with the two driving mechanisms one by one and respectively comprise a control body arranged on the operating platform and a mechanical arm assembly connected to the control body, and the control body is used for controlling the mechanical arm assembly to move;

the two connecting pieces are respectively arranged at the free ends of the two mechanical arm assemblies;

the two spot welding mechanisms are respectively arranged on the two connecting pieces and are used for welding the flexible connecting pipe;

and the two polishing and grinding mechanisms are respectively arranged on the two connecting pieces and are used for grinding the welding position of the flexible connecting pipe.

Optionally, the operation platform comprises a bearing plate, two mounting side plates and a traveling device;

the traveling device is arranged on the bearing plate, the bearing plate comprises a first plate and a second plate which is telescopically connected with the first plate, one mounting side plate is arranged on the first plate and used for mounting one conveying transmission mechanism, and the other mounting side plate is arranged on the second plate and used for mounting the other conveying transmission mechanism.

Optionally, the flexible connecting pipe comprises a hose body, two welding parts respectively fixed at two ends of the hose body, and two outer joints respectively mounted on the two welding parts;

the clamping device comprises a locking adjusting disc which is rotatably connected to the driving body and a clamp which is arranged on the locking adjusting disc;

the clamp is used for clamping the outer joint, and the locking adjusting disc is used for locking the outer joint on the clamp.

Optionally, the robot assembly includes a first robot arm fixedly mounted to the control body and a second robot arm rotatably connected to the first robot arm;

and a first driving piece is arranged at the joint of the first mechanical arm and the second mechanical arm and used for driving the second mechanical arm to move relative to the first mechanical arm.

Optionally, the link member is rotatably connected to the free end of the second mechanical arm;

a second driving piece is arranged at the joint of the connecting piece and the second mechanical arm and used for driving the connecting piece to move relative to the second mechanical arm;

the first driving piece and the second driving piece are in communication connection with the control body, and the control body controls the first driving piece and the second driving piece to operate so as to control the first mechanical arm, the second mechanical arm and the connecting piece to move.

Optionally, the connector has a first connector portion and a second connector portion;

the spot welding mechanism is arranged on the first connecting portion, and the polishing and grinding mechanism is arranged on the second connecting portion.

Optionally, the spot welding mechanism includes a spot welding body mounted to the first connecting portion and a spot welding head detachably mounted to the spot welding body.

Optionally, the polishing and grinding mechanism comprises a polishing and grinding body mounted on the second connecting portion and a cutter detachably mounted on the polishing and grinding body.

Optionally, the polishing and grinding mechanism further comprises a cooling device for cooling the welding position and a lubricating device for lubricating the welding position.

Optionally, a dust suction mechanism is included, and the dust suction mechanism is mounted on the operation table and is used for sucking particle impurities generated by grinding the welding position by the polishing and grinding mechanism.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

the embodiment of the utility model provides a bend flexible coupling double-end is from welding machine with adjustable, actuating mechanism's clamping device can be used to fixed flexible coupling, and the drive body can drive the clamping device and rotate, and then drives flexible coupling and rotate together. The two driving mechanisms are oppositely arranged, so that the two ends of the flexible connecting pipe can be synchronously operated. The mechanical arm assembly can drive the connecting piece to move towards the direction in which the flexible connecting pipe needs to be welded under the control of the control body. Further, the control body can control the spot welding mechanism arranged on the connecting piece to be opposite to the position where the flexible connecting pipe needs to be welded so as to weld the flexible connecting pipe. After the welding is finished, the polishing and grinding mechanism can be controlled by the control body to grind the welding part of the flexible connecting pipe. Therefore, the welding, polishing and grinding integrated operation can be realized, and the working efficiency is improved to a great extent.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural view of an adjustable double-head self-welding machine for a curved flexible connecting pipe provided by the embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of the flexible joint pipe shown in FIG. 1;

FIG. 3 is a schematic structural view of the drive mechanism shown in FIG. 1;

FIG. 4 is an enlarged view of a portion A of FIG. 1 in one state;

FIG. 5 is an enlarged view of a portion A of FIG. 1 in another state;

fig. 6 is an enlarged view of a partial region a shown in fig. 1 in still another state.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims does not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Fig. 1 is the embodiment of the utility model provides a bend flexible connecting pipe double-end self-welding machine with adjustable's structure sketch map. Fig. 2 is a partial sectional view of the flexible joint pipe shown in fig. 1. Fig. 3 is a schematic structural view of the driving mechanism shown in fig. 1. Fig. 4 is an enlarged view of a partial region a shown in fig. 1 in one state. Fig. 5 is an enlarged view of a partial region a shown in fig. 1 in another state. Fig. 6 is an enlarged view of a partial region a shown in fig. 1 in still another state.

Referring to fig. 1 to 4, the embodiment of the utility model provides a bend is soft to be taken over double-end from welding machine with adjustable, including operation panel 1, two actuating mechanism 2, soft takeover 7, two transport drive mechanism 3, two connecting pieces 4, two spot welding mechanism 5 and two polishing grinding machanisms 6. The two driving mechanisms 2 are symmetrically arranged on the operating platform 1, and each driving mechanism comprises a driving body 21 arranged on the operating platform 1 and a clamping device 22 rotatably connected to the driving body 21. Two ends of the flexible connecting pipe 7 are respectively and fixedly arranged on the two clamping devices 22. The two conveying transmission mechanisms 3 are matched with the two driving mechanisms 2 one by one, and each of the two conveying transmission mechanisms comprises a control body 31 arranged on the operating platform 1 and a mechanical arm assembly 32 connected to the control body 31, and the control body 31 is used for controlling the movement of the mechanical arm assembly 32. Two links 4 are mounted to the free ends of the two robot arm assemblies 32, respectively. The two spot welding mechanisms 5 are respectively arranged on the two connecting pieces 4 and used for welding the flexible connecting pipe 7. Two polishing and grinding mechanisms are respectively arranged on the two connecting pieces 4 and are used for grinding the welding position 74 of the flexible connecting pipe 7.

The embodiment of the utility model provides a bend flexible coupling double-end is from welding machine with adjustable, the clamping device 22 of actuating mechanism 2 can be used to fixed flexible coupling 7, and drive body 21 can drive clamping device 22 and rotate, and then drives flexible coupling 7 and rotate together. The two driving mechanisms 2 are oppositely arranged, so that the two ends of the flexible connecting pipe 7 can be synchronously operated. The mechanical arm assembly 32 can drive the connecting piece 4 to move towards the direction in which the flexible connecting pipe 7 needs to be welded under the control of the control body 31. Further, the control body 31 may control the spot welding mechanism 5 mounted to the connection member 4 to weld the nipple 7 at a place where the nipple 7 is to be welded. After the welding is completed, the control body 31 may control the polishing and grinding mechanism 6 to grind the welding portion 74 of the flexible connection tube 7. Therefore, the welding, polishing and grinding integrated operation can be realized, and the working efficiency is improved to a great extent.

Referring to fig. 1, the operation table 1 includes a loading plate 11, two mounting side plates 13, and a traveling device 12. The traveling device 12 is mounted on the bearing plate 11, and the bearing plate 11 includes a first plate 111 and a second plate 112 telescopically connected to the first plate 111. One mounting side plate 13 is mounted to the first plate member 111 for mounting one of the conveying transmission mechanisms 3, and the other mounting side plate 13 is mounted to the second plate member 112 for mounting the other conveying transmission mechanism 3. In one embodiment, the first plate 111 is provided with a limiting protrusion 1111, the second plate 112 is provided with a limiting groove 1121, and the limiting protrusion 1111 and the limiting groove 1121 are inserted and fitted to each other, so that the first plate 111 can be installed on the second plate 112. The depth of the limiting protrusion 1111 inserted into the limiting recess 1121 can be adjusted, so as to change the length of the supporting board 11. In this embodiment, the travel device 12 may be a roller, but in other embodiments, may be a travel leg or any other device that may be used for travel.

Referring to fig. 2, the flexible connecting pipe 7 may include a hose body 71, two welding members 72 respectively fixed to both ends of the hose body 71, and two outer joints 73 respectively mounted to the two welding members 72. The hose body 71 can be sleeved on the welding part 72, and the two can be fixedly connected through a fixing part (not shown), which can be a screw or a hoop. The welding member 72 and the external joint 73 are made of metal and can be welded, such as iron and steel.

Referring to fig. 1 to 3, the clamping device 22 may include a locking adjustment plate 221 rotatably connected to the driving body 21 and a clamp 222 mounted to the locking adjustment plate 221. The clamp 222 may be formed by a plurality of clamping pieces distributed at intervals along the circumference of the locking adjusting disk 221. The locking adjustment disk 221 is provided with a positioning column 223 along its axial direction. And positioning post 223 and clamp 222 are disposed on the same side. An annular mounting gap 2221 is formed between the positioning post 223 and the fixture 222. The outer joint 73 is installed in the installation gap 2221, and the outer joint 73 is sleeved on the positioning column 223, and the outer wall of the outer joint 73 faces the inner wall of the fixture 222. At this time, because the outer connectors 73 of different models have different apertures, a collar 224 is sleeved on the positioning column 223, the model of the collar 224 is matched with that of the outer connector 73, that is, the inner diameter of the collar 224 is matched with the diameter of the positioning column 223, and the outer diameter of the collar 224 is matched with the inner diameter of the outer connector 73. Thus, the external connector 73 can be firmly sleeved on the positioning post 223. Further, an adjusting knob 2211 for controlling the extension and retraction of the clamp 222 is mounted on the locking adjusting plate 221. By adjusting the adjusting knob 2211, the inner walls of the plurality of clips can be abutted against the outer wall of the outer joint 73, so as to lock the outer joint 73 to the clamp 222.

Referring to fig. 1, the control body 31 is mounted to the mounting side plate 13 and positioned above the driving mechanism 2. The robot assembly 32 may include a first robot 321 fixedly mounted to the control body 31 and a second robot 322 rotatably connected to the first robot 321. A first driving member 323 is mounted at a joint of the first robot arm 321 and the second robot arm 322, and is used for driving the second robot arm 322 to move relative to the first robot arm 321. The link 4 is rotatably connected to the free end of the second robot arm 322 by a second drive member 324. The second drive member 324 is used to drive the movement of the linkage 4 relative to the second robotic arm 322.

The first driving member 323 and the second driving member 324 are both communicatively connected to the control body 31. The control body 31 can control the operation of the first driving member 323 and the second driving member 324, so as to control the moving directions of the first robot 321, the second robot 322 and the connecting member 4.

Referring to fig. 1 to 6, the connecting member 4 has a first connecting portion 41 and a second connecting portion 42. Wherein, the spot welding mechanism 5 is installed on the first connecting portion 41, and the polishing and grinding mechanism 6 is installed on the second connecting portion 42.

Further, the spot welding mechanism 5 may include a spot welding body 51 mounted to the first connection portion 41 and a spot welding head 52 detachably mounted to the spot welding body 51. The spot welding body 51 is used for controlling the spot welding head 52 to weld the joint of the outer joint 73 and the welding piece 72.

Further, the polishing and grinding mechanism 6 may include a polishing and grinding body 61 mounted to the second connecting portion 42 and a cutter 62 detachably mounted to the polishing and grinding body 61. The polishing and grinding mechanism 6 may further include a cooling device 63 mounted to the polishing and grinding body 61 for cooling the weld 74 and a lubricating device 64 for lubricating the weld 74. Wherein, the cooling device 63 can include a cooling medium storage body 631 and a first nozzle 632 connected to the cooling medium storage body 631, and the first nozzle 632 faces the free end of the cutter 62, and is used for spraying a cooling medium to cool the contact area of the cutter 62 and the welding part 74 during the grinding process. The lubrication device 64 may include a lubrication medium storage body 641 and a second nozzle 642 communicating with the lubrication medium storage body 641, wherein the second nozzle 642 faces the free end of the tool 62 and is used for spraying a lubrication medium to lubricate the contact area of the tool 62 and the welding joint 74 during grinding.

Referring to fig. 1 to 4, the present invention further includes a dust suction mechanism 8. The dust suction mechanism 8 is mounted on the console 1. In one embodiment, a concave portion 14 is formed on a side of the first plate 111 facing the side plate 13, the first plate 111 further has a discharge hole 15 communicating the concave portion 14 and a side of the first plate 111 facing away from the side plate 13, and the dust suction mechanism 8 is mounted on a side of the discharge hole 15 facing away from the concave portion 14 for sucking the particulate impurities generated by the polishing and grinding mechanism 6 grinding the welding site 74. Of course, the recess 14 and the discharge hole 15 may be opened in the second plate 112, and are not limited thereto.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. The invention is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. The utility model provides a bend flexible coupling double-end self-welding machine with adjustable which characterized in that includes:

an operation table;

2. The adjustable double-headed self-welding machine for flexible connecting pipes at curves according to claim 1, wherein the operating platform comprises a bearing plate, two mounting side plates and a traveling device;

3. The adjustable double-head self-welding machine for the flexible connecting pipe at the curve part of claim 1,

the flexible connecting pipe comprises a hose body, two welding parts respectively fixed at two ends of the hose body and two outer connectors respectively arranged on the two welding parts;

4. The adjustable double-ended self-welding machine for the curve flexible connecting pipe as claimed in claim 1, wherein the mechanical arm assembly comprises a first mechanical arm fixedly mounted on the control body and a second mechanical arm rotatably connected to the first mechanical arm;

5. The adjustable double-ended self-welding machine for curved flexible pipe according to claim 4, wherein the connecting member is rotatably connected to a free end of the second mechanical arm;

wherein a second driving piece is arranged at the joint of the connecting piece and the second mechanical arm and used for driving the connecting piece to move relative to the second mechanical arm,

6. The adjustable double-ended self-welding machine for flexible bend pipes according to claim 5, wherein the connecting piece has a first connecting portion and a second connecting portion;

7. The adjustable double-headed self-welding machine for the curve flexible connecting pipe as claimed in claim 6, wherein the spot welding mechanism comprises a spot welding body mounted on the first connecting part and a spot welding head detachably mounted on the spot welding body.

8. The adjustable double-headed self-welding machine for the curved flexible connecting pipe as claimed in claim 6, wherein the polishing and grinding mechanism comprises a polishing and grinding body mounted on the second connecting part and a cutter detachably mounted on the polishing and grinding body.

9. The adjustable double-headed self-welding machine for curved flexible hoses as claimed in claim 8, wherein the polishing and grinding mechanism further comprises a cooling device for cooling the welding position and a lubricating device for lubricating the welding position.

10. The adjustable double-headed self-welding machine for the curved flexible connecting pipe as claimed in claim 1, comprising a dust suction mechanism mounted on the console for sucking particle impurities generated by the polishing and grinding mechanism grinding the welding part.