CN218088282U - Traction wire feeding device for barreling machine - Google Patents
Traction wire feeding device for barreling machine Download PDFInfo
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- CN218088282U CN218088282U CN202222470530.5U CN202222470530U CN218088282U CN 218088282 U CN218088282 U CN 218088282U CN 202222470530 U CN202222470530 U CN 202222470530U CN 218088282 U CN218088282 U CN 218088282U
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- belt pulley
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- traction wheel
- wire feeding
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Abstract
The utility model discloses a pull wire drive feed unit for barreling machine, include: a traction wheel driven by a first servo motor; the belt pulley set is arranged around the traction wheel and comprises a power belt pulley driven by a second servo motor; the annular belt is wound on the belt pulley set to form an open structure surrounding the outer side of the traction wheel; the contact surface of the annular belt and the traction wheel is a wire feeding channel used for clamping welding wires, and the two ends of the annular belt are respectively a wire inlet end and a wire outlet end of the wire feeding channel. The utility model discloses simple structure, easy to carry out can effectively solve the phenomenon of skidding of wire rod on the traction wheel, make and send a reliable stability, greatly reduced the barreled probability of receiving line messy wire, have characteristics such as fast, the precision is high, transmission efficiency height of speeding, can extensively be used for the barreled of gas shield welding wire, stainless steel welding wire, aluminium welding wire etc. to receive the line.
Description
Technical Field
The utility model belongs to the technical field of welding auxiliary assembly technique and specifically relates to a pull wire drive feed unit for barreling machine is related to.
Background
With the development of the industry in China and the continuous improvement of the production technology level, the continuous welding of the robot is more and more important in the mechanical manufacturing industry. Copper-plated welding wires are more and more widely applied, and the packaging forms of finished welding wires are also various. The barreled welding wire has large wire take-up mass, so that the requirement of large-scale wire take-up is met. The barreling and winding process includes packing the wire product into paper barrel in plum petal shape according to certain rule. The coiled welding wire requires smooth paying-off in the paying-off process and cannot be disordered, and once the welding wire is disordered, the whole barrel of welding wire is possibly disordered, so that automatic welding is seriously influenced, and waste is caused. The key of the smooth wire loading of the barreled welding wire is the synchronous matching of the linear speed of the traction wire feeding mechanism and the rotary wire spitting mechanism. The existing barreling machine mostly adopts the modes of traction by a traction wheel and wire feeding belt pressing for wire feeding. The traction wheel is a driving wheel, the welding wire is pressed and attached to the traction wheel by the wire feeding belt, and the wire feeding belt moves synchronously with the traction wheel according to friction force, so that the welding wire is fed in the process. In the in-service use, because receive the line at a high speed, send and produce relative displacement easily between wire belt and the traction wheel, the phenomenon of skidding appears, can influence the life who send wire belt on the one hand, and wearing and tearing with higher speed, on the other hand can directly influence and send the wire state, appear sending a wire and the speed of laying out asynchronous cause the barreled to receive the bad consequence of line messy.
Disclosure of Invention
The utility model provides a can be at high-speed receipts line steady operation under the state a pull thread feeding unit for barreled machine specifically can take following technical scheme:
a pull wire drive feed unit for barreled machine, pull wire drive feed unit and include
A traction wheel driven by a first servo motor;
the belt pulley set is arranged around the traction wheel and comprises a power belt pulley driven by a second servo motor;
the annular belt is wound on the belt pulley set to form an open structure surrounding the outer side of the traction wheel;
the contact surface of the annular belt and the traction wheel is a wire feeding channel used for clamping welding wires, and the two ends of the annular belt are respectively a wire inlet end and a wire outlet end of the wire feeding channel.
The traction wire feeding device further comprises a case, and an opening structure corresponding to the wire inlet end and the wire outlet end of the wire feeding channel is arranged on the case. The case can play the roles of dust prevention, protection and the like.
The traction wheel and the belt pulley set are arranged on the front side of the case, and the first servo motor and the second servo motor are arranged on the back of the case. The servo motor is placed outside the case, and maintenance and repair are facilitated.
The belt pulley set further comprises a first fixed belt pulley, a second fixed belt pulley, an adjusting belt pulley and a tensioning pulley, wherein the first fixed belt pulley and the power belt pulley are respectively arranged at the end part of the annular belt, and the second fixed belt pulley, the second adjusting belt pulley and the tensioning pulley are arranged between the power belt pulley and the first fixed belt pulley. The tension of the annular belt can be adjusted through the adjusting type belt pulley and the tensioning wheel, and the wire feeding friction force is adjusted.
The annular belt is a toothed belt, and the toothed surface of the annular belt is connected with the traction wheel. The toothed belt is connected with the welding wire, so that the friction force is large, and the slipping phenomenon can be reduced.
The central angle that send a passageway to correspond is 270, not only can guarantee that the welding wire has sufficient contact time with traction wheel, annular belt to keep sufficient frictional force, but also made things convenient for the welding wire inlet wire and the location installation of the equipment of being qualified for the next round of competitions.
The traction wire feeding device for the barrel machine has simple structure and easy implementation, adopts the tooth-shaped synchronous belt as a wire feeding belt, increases the friction force between the traction belt and a traction wheel, reduces the probability of belt slipping and prolongs the service life of the belt; secondly, a tension structure is arranged on the wire feeding belt, so that the tension degree of the wire feeding belt is conveniently adjusted, and the friction force between the wire feeding belt and the traction wheel meets the wire feeding requirement; and the wire feeding belt and the traction wheel are respectively connected with the servo motor, synchronous operation of the wire feeding belt and the traction wheel is realized through electrical control, the slipping phenomenon of a wire on the traction wheel is effectively avoided, the wire feeding is reliable and stable, and the probability of wire disorder of barreled take-up wires is greatly reduced. The utility model discloses have characteristics such as fast, the precision is high, transmission efficiency height of speeding when sending a silk, can extensively be used for the barreled of gas shield welding wire, stainless steel welding wire, aluminium welding wire etc. to receive the line.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 1.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings, and the embodiments of the present invention are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific working procedures are given, but the scope of the present invention is not limited to the following embodiments.
As shown in figures 1 and 2, a pull wire drive feed unit for barreling machine, including quick-witted case 1, the lower left corner department of machine case 1 is provided with the open structure who is used for the welding wire inlet wire and is qualified for the next round of competitions. A traction wheel 2 positioned in the center is installed in the case 1, and a rotating shaft of the traction wheel 2 is connected with a first servo motor 3 through a speed reducer. The machine case 1 is also internally provided with a belt pulley group which is arranged around the traction wheel 2 and comprises a power belt pulley 4, a second fixed belt pulley 5, a tension pulley 6, an adjusting belt pulley 7 and a first fixed belt pulley 8 which are sequentially arranged along the clockwise direction. Wherein, the power belt pulley 4 and the first fixed belt pulley 8 are positioned near the opening of the case 1, and the power belt pulley 4 is connected with the second servo motor 9; the second fixed belt pulley 5 is positioned at the upper left corner of the case 1; the tension pulley 6 is a pneumatic tension pulley and is positioned at the right upper corner of the case 1, so that the patent of a belt can be conveniently adjusted, and the friction force of wire feeding is adjusted; and the adjusting belt pulley 7 is positioned at the right lower corner of the case 1, is arranged in the vertical long groove, can move up and down, and adjusts the tightness of the belt. Above-mentioned first servo motor 3 and second servo motor 9 all are located quick-witted case 1 back, make things convenient for routine maintenance and maintenance. The power pulley 4, the second fixed pulley 5, the tension pulley 6, the adjustment pulley 7 and the first fixed pulley 8 are provided with an annular belt 10, wherein the power pulley 4 and the first fixed pulley 8 are positioned at two ends of the annular belt 10, so that the annular belt 10 forms an open structure (or a U-shaped structure) surrounding the outer side of the traction wheel 2. The annular belt 10 is a toothed belt, and a wire feeding channel for clamping a welding wire is formed on the contact surface of the annular belt and the traction wheel 2, so that the annular belt has a good grabbing effect, and the unstable wire feeding phenomenon caused by belt slipping can be effectively prevented. Two ends of the endless belt 10, where the power belt pulley 4 and the first fixed belt pulley 8 are located, are respectively a wire inlet end and a wire outlet end of the wire feeding channel, which correspond to the opening structure at the left lower corner of the box body 1, and can conveniently feed and discharge wires. The central angle of the wire feeding channel is 270 degrees generally, which not only can ensure that the welding wire has enough contact time with the traction wheel 2 and the annular belt 10 so as to keep enough friction force, but also facilitates the positioning and installation of the wire feeding and discharging equipment of the welding wire.
When the welding wire feeding device is used, a welding wire is inserted from a wire inlet end of the wire feeding channel, and penetrates out from a wire outlet end after being wound for 270 degrees along the traction wheel 2, and then the first servo motor 3 and the second servo motor 9 are started, so that the traction wheel 2 and the annular belt 10 synchronously move at the same linear velocity, and the stable wire feeding of the welding wire is realized.
It should be noted that in the description of the present invention, terms of orientation or positional relationship such as "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Claims (6)
1. The utility model provides a pull wire drive feed unit for barreled machine which characterized in that: the traction wire feeding device comprises
A traction wheel driven by a first servo motor;
the belt pulley set is arranged around the traction wheel and comprises a power belt pulley driven by a second servo motor;
the annular belt is wound on the belt pulley set to form an open structure surrounding the outer side of the traction wheel;
the contact surface of the annular belt and the traction wheel is a wire feeding channel used for clamping welding wires, and the two ends of the annular belt are respectively a wire inlet end and a wire outlet end of the wire feeding channel.
2. The trailing wire feed device for a racking machine of claim 1, wherein: the traction wire feeding device further comprises a case, and an opening structure corresponding to the wire inlet end and the wire outlet end of the wire feeding channel is arranged on the case.
3. The trailing wire feed device for a racking machine of claim 2, wherein: the traction wheel and the belt pulley set are arranged on the front side of the case, and the first servo motor and the second servo motor are arranged on the back of the case.
4. The trailing wire feed device for a racking machine of claim 3, wherein: the belt pulley set further comprises a first fixed belt pulley, a second fixed belt pulley, an adjusting belt pulley and a tensioning pulley, wherein the first fixed belt pulley and the power belt pulley are respectively arranged at the end part of the annular belt, and the second fixed belt pulley, the second adjusting belt pulley and the tensioning pulley are arranged between the power belt pulley and the first fixed belt pulley.
5. The trailing wire feed device for a racking machine of claim 1, wherein: the annular belt is a toothed belt, and the toothed surface of the annular belt is connected with the traction wheel.
6. The trailing wire feed device for a racking machine of claim 1, wherein: the central angle corresponding to the wire feeding channel is 270 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222470530.5U CN218088282U (en) | 2022-09-19 | 2022-09-19 | Traction wire feeding device for barreling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222470530.5U CN218088282U (en) | 2022-09-19 | 2022-09-19 | Traction wire feeding device for barreling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218088282U true CN218088282U (en) | 2022-12-20 |
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ID=84453430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222470530.5U Active CN218088282U (en) | 2022-09-19 | 2022-09-19 | Traction wire feeding device for barreling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218088282U (en) |
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2022
- 2022-09-19 CN CN202222470530.5U patent/CN218088282U/en active Active
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