CN219906485U - Light double-speed-regulating welding wire rewinding device - Google Patents
Light double-speed-regulating welding wire rewinding device Download PDFInfo
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- CN219906485U CN219906485U CN202320667063.7U CN202320667063U CN219906485U CN 219906485 U CN219906485 U CN 219906485U CN 202320667063 U CN202320667063 U CN 202320667063U CN 219906485 U CN219906485 U CN 219906485U
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- reel
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- 238000003466 welding Methods 0.000 title claims abstract description 77
- 238000004804 winding Methods 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 1
Abstract
The utility model provides a light double-speed-adjusting welding wire rewinding device, and belongs to the technical field of filament-shaped material unwinding and conveying. The novel wire winding device comprises a novel wire winding disc, a novel wire winding disc driving mechanism, an old wire winding disc and a swinging mechanism, wherein the novel wire winding disc and the old wire winding disc are arranged in parallel; the swinging mechanism is positioned between the new wire reel and the old wire reel, and welding wires of the old wire reel are conveyed to the new wire reel through the swinging mechanism; the swinging mechanism is driven by the clutch to displace so as to drive welding wires passing through the swinging mechanism to swing; the new wire reel driving mechanism and the swinging mechanism are matched, so that the winding speed and the swinging speed are 70:1, and the regular transfer of welding wires on the old wire reel to the new wire reel is realized. The utility model is used for replacing the old wire reel and has the advantages of simple structure, convenient operation, high welding wire utilization rate and the like.
Description
Technical Field
The utility model relates to a light double-speed-regulating welding wire rewinding device, and belongs to the technical field of filament-shaped material unwinding and conveying.
Background
Enterprises such as building steel structure manufacturing and mechanical equipment manufacturing face a large number of welding tasks in daily production, and a large amount of welding wires are required to be consumed in the welding process. In general, the welding wire is coiled on a wire reel; however, most of the existing wire reels are plastic integrated molding structures, and the baffle plates of the wire reels are easy to crack and damage in the manual carrying process, so that welding wires are entangled and scattered, the welding wires cannot be normally used, and large waste is caused. During the production process, the manual rewinding of the scattered welding wire on the broken wire reel consumes a great deal of manpower and time.
Disclosure of Invention
In view of the above, the utility model provides a welding wire rewinding device which has a simple structure and is convenient to operate, and the welding wire in the damaged wire reel can be conveniently wound on another new wire reel, so that the utilization rate of the welding wire is improved.
Specifically, the utility model is realized by the following scheme:
a light double-speed-regulating welding wire rewinding device comprises a new wire tray, a new wire tray driving mechanism, an old wire tray and a swinging mechanism, wherein the new wire tray and the old wire tray are mutually parallel,
the new wire tray driving mechanism comprises a motor, and the motor drives the new wire tray to rotate so as to realize welding wire winding;
the swinging mechanism is positioned between the new wire reel and the old wire reel, and welding wires of the old wire reel are conveyed to the new wire reel through the swinging mechanism;
the swinging mechanism is driven by the clutch to displace so as to drive welding wires passing through the swinging mechanism to swing;
the new wire reel driving mechanism and the swinging mechanism are matched, so that the winding speed and the swinging speed are 70:1, and the regular transfer of welding wires on the old wire reel to the new wire reel is realized.
The device realizes the output of welding wires on the old wire reel and the synchronous winding of the welding wires on the new wire reel: firstly, the movable end of the welding wire on the old wire tray is fixed on the new wire tray after passing through the swinging mechanism; and the motor is started, the motor drives the new wire reel to rotate, and meanwhile, the clutch is started to drive the swinging mechanism to swing, so that welding wires which are wound around the swinging mechanism are driven to swing, and synchronous carrying of swinging and conveying of the old wire reel to the direction of the new wire reel in the welding wire conveying process is realized.
The device not only realizes the transfer of the welding wire on the old wire reel to the new wire reel, but also can realize the control of the conveying speed and the swinging frequency by means of the motor and the clutch, and realize the control of the winding uniformity and the winding tightness of the welding wire.
Further, as preferable:
the output end of the motor is provided with a driving gear, the wire shaft of the new wire tray is provided with a driven gear, the driven gear and the driving gear are correspondingly arranged, the driven gear and the driving gear are meshed to realize the transmission of power from the motor to the new wire tray, the motor rotates to drive the driving gear to rotate, and the driving gear transmits the power to the driven gear to drive the new wire tray to rotate, so that the welding wire is pulled from the old wire tray to the new wire tray.
The clutch is also provided with a speed regulating mechanism to realize variable frequency regulation of the swinging frequency, and the clutch is matched with a motor to realize secondary speed regulation of the winding speed, so that the winding speed is more matched with the swinging speed, and the optimal speed ratio is met.
The steel plate and the friction plate are arranged on the wire shaft of the old wire disc, the steel plate and the friction plate form a band-type brake mechanism of the old wire disc, the steel plate and the friction plate are connected through the locking nut to adjust the tightness of the locking nut, and the tensioning effect of the old wire disc can be achieved, so that the winding tightness is increased, and the winding effect is good.
The swinging mechanism comprises a crankshaft and a through hole allowing welding wires to pass through, the through hole is arranged at the end part of the crankshaft, and the clutch drives the crankshaft to axially move so as to drive the welding wires to swing. More preferably, the swinging mechanism further comprises a turntable, the turntable is arranged on a main shaft of the clutch, the crankshaft is connected with the turntable, the clutch is started to drive the main shaft and the turntable to rotate, and the crankshaft is displaced along with the main shaft and the turntable, so that the welding wire swings stably and uniformly. The crankshaft can adopt a two-section structure: the rotary disc type rotary disc comprises a connecting shaft and a straight shaft, wherein one end of the connecting shaft is connected with a rotary disc, the other end of the connecting shaft is connected with the straight shaft, and a through hole is formed in one end of the straight shaft far away from the disc. The guide sleeve is sleeved on the crankshaft, the crankshaft realizes axial conveying of the power through the guide sleeve, and then the welding wire is driven to swing through the through hole, so that the welding wire is prevented from winding for many times at one position, and the uniform full distribution of the welding wire on a new wire tray is realized.
The motor realizes speed adjustment through the converter, avoids the motor to start and stop the frequency too much, prolongs motor life.
The device is used for rewinding and utilizing the welding wire on the waste damaged welding wire reel, and improves the utilization rate of the welding wire.
Drawings
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a view in BB direction in FIG. 1;
fig. 3 is a schematic side view of the present utility model.
Reference numerals in the drawings: A. a welding wire; 1. a new wire tray; 11. a wire shaft; 12. a driven gear; 2. a motor; 21. an output shaft; 22. a drive gear; 23. a frequency converter; 3. an old silk tray; 31. a silk roller; 4. a clutch; 41. a clutch switch; 42. a speed regulating mechanism; 43. a main shaft; 5. a swinging mechanism; 51. a turntable; 52. a crankshaft; 521. a connecting shaft; 522. a straight shaft; 53. a through hole; 54. a swinging block; 55. a guide sleeve; 56. a base; 6. a band-type brake mechanism; 61. a steel plate; 62. a friction plate; 7. a frame.
Detailed Description
Example 1
The embodiment relates to a light double-speed-adjusting welding wire rewinding device, which is combined with fig. 1, 2 and 3: comprising a new wire tray 1, a new wire tray driving mechanism, an old wire tray 3 and a swinging mechanism 55, which are all arranged on the table top of a frame 77.
The new wire reel 1 and the old wire reel 3 are arranged in parallel, namely, the wire rollers (only the wire roller 31 of the old wire reel 3 is marked in the figure) for winding the welding wire A are parallel to each other, so that the winding of the welding wire A is facilitated, and the torque generated in the transmission process and the influence on the apparent performance of the welding wire are avoided.
The new wire tray driving mechanism mainly comprises a motor 2, and the motor 2 drives the new wire tray 1 to rotate so as to realize the winding of the welding wire A.
As a specific way, the power transmission may be achieved by means of gear engagement, as shown in fig. 1 and 2: the output shaft 21 of the motor 2 is parallel to the wire shaft 11 of the new wire reel 1, a driving gear 22 is sleeved on the output shaft 21 of the motor 2, a driven gear 12 is arranged on the wire shaft 11 of the new wire reel 1, the driving gear 22 and the driven gear 12 are meshed with each other, the driving gear 22 with larger size drives the driven gear 12 with smaller size to rotate, the winding speed is improved by means of gear transmission, the new wire reel 1 is driven to rotate by the wire shaft 11, the damaged old wire reel 3 is driven to rotate by the welding wire A, the welding wire A on the damaged old wire reel 3 is separated from the old wire reel 3 and wound on the new wire reel 1, and the purpose of replacing the damaged wire reel is achieved while the welding wire A is reused.
The swinging mechanism 5 is located between the new wire tray 1 and the old wire tray 3, and welding wires A of the old wire tray 3 are conveyed to the new wire tray 1 through the swinging mechanism 5, for example: the swinging mechanism 5 may be provided with a through hole 53, and the welding wire a is drawn out from the old wire reel 3, passed through the through hole 53, and then fixed to the new wire reel 1. When the swinging mechanism 5 swings under the drive of the motor 4, the welding wire a can be driven to swing left and right on the wire roller (not marked in the figure) of the new wire reel 1 by means of the through hole 53 and the hole wall thereof, so that the welding wire a is wound at different positions of the wire roller of the new wire reel 1.
According to the scheme, the novel wire reel driving mechanism and the swinging mechanism are matched, so that the winding speed and the swinging speed are 70:1, and the regular transfer of welding wires on the old wire reel 3 to the novel wire reel 1 is realized.
Example 2
This embodiment is identical to the arrangement of embodiment 1, except that: in combination with fig. 2, the clutch 4 is also provided with a speed regulating mechanism 42 in a matching way, and in order to facilitate space configuration, the speed regulating mechanism 42 is arranged under the table top of the frame 7. The speed regulating mechanism 42 regulates and controls the swing frequency with the clutch 4, and is matched with the driving gear 22 and the driven gear 12 to realize the variable frequency double speed regulation control of the new wire disc driving mechanism: the speed regulating torsion of the torsion speed regulating mechanism 42 can increase and decrease the speed of the speed clutch 4, and the secondary speed regulation of the winding speed is completed by matching with the clutch 4, so that the winding speed is more matched with the swinging speed, and the optimal speed ratio is met.
Example 3
This embodiment is identical to the arrangement of embodiment 1, except that: referring to fig. 1, a band-type brake mechanism 6 is provided at an end portion (e.g., on a wire roller) of the old wire reel 3 to control the rotational speed of the old wire reel 3. Preferably, the band-type brake mechanism 6 comprises a steel plate 61 and a friction plate 62, both of which are arranged on a wire roller of the old wire reel 3, and the tensioning state is changed through the tightness of a locking nut; the band-type brake mechanism 6 can also directly adopt a band-type brake, so that the winding tightness is increased, and the winding effect is good.
Example 4
This embodiment is identical to the arrangement of embodiment 1, except that: referring to fig. 1 and 2, the swinging mechanism 5 includes a crankshaft 52 and a through hole 53 for allowing the welding wire a to pass therethrough, the through hole 53 being provided at one end of the crankshaft 52 between the old wire reel 3 and the new wire reel 1, and the clutch 4 driving the crankshaft 52 to move to swing the welding wire a.
As an alternative: the main shaft 43 of the clutch 4 is sleeved with a circular rotary table 51, the rotary table 51 is connected with a crankshaft 52, the clutch 4 is started to drive the main shaft 43 and the rotary table 51 to rotate, and the crankshaft 52 is displaced along with the rotation, so that the welding wire A swings stably and uniformly.
In the above-described scheme, with reference to fig. 1, the crankshaft 52 may have a two-stage structure: the rotary disk device comprises a connecting shaft 521 and a straight shaft 522, wherein the straight shaft 522 is horizontally arranged, one end of the connecting shaft 521 is connected with the rotary disk 51, the other end of the connecting shaft 521 is connected with the straight shaft 522, and the through hole 53 is arranged at one end of the straight shaft 522 far away from the disk 51. The structure of the crankshaft 52 can effectively avoid the seizure phenomenon in the process of rotation and traversing.
In the above-mentioned scheme, the base 56 may be further disposed on the frame 7, and the guide sleeve 55 may be disposed on the base 56 and sleeved on the straight shaft 522, so as to ensure the axial displacement (left-right direction in fig. 1) of the straight shaft 522, and ensure that the swing mechanism 5 does not generate displacement fluctuation in the radial direction (up-down direction in fig. 1).
In the mounting process, a pendulum block 54 may be provided at the end of the straight shaft 522, and the through hole 53 is provided on the pendulum block 54.
The clutch switch 41 is started, the clutch 4 works, the main shaft 43 rotates to drive the crankshaft 5 to reciprocate relative to the swinging mechanism 5, the swinging mechanism 5 pulls the welding wire A to advance and retreat along the length direction of the wire shaft, the welding wire A can be wound on different positions on the new wire reel 1, the welding wire A is prevented from being wound for a plurality of times at one position, and uniform full distribution of the welding wire A on the new wire reel is realized.
Claims (10)
1. A light double-speed-adjusting welding wire rewinding device, which is characterized in that: comprises a new wire tray, a new wire tray driving mechanism, an old wire tray and a swinging mechanism, wherein the new wire tray and the old wire tray are mutually parallel,
the new wire tray driving mechanism comprises a motor, and the motor drives the new wire tray to rotate so as to realize welding wire winding;
the swinging mechanism is positioned between the new wire reel and the old wire reel, and welding wires of the old wire reel are conveyed to the new wire reel through the swinging mechanism;
the swinging mechanism is driven by the clutch to displace so as to drive welding wires passing through the swinging mechanism to swing;
the new wire reel driving mechanism and the swinging mechanism are matched, so that the winding speed and the swinging speed are 70:1, and the regular transfer of welding wires on the old wire reel to the new wire reel is realized.
2. The light double speed welding wire rewinder of claim 1, wherein: the output end of the motor is provided with a driving gear, and the wire shaft of the new wire tray is provided with a driven gear which is meshed with the driving gear.
3. The light double speed welding wire rewinder of claim 2, wherein: the driven gear is smaller in diameter than the driving gear.
4. The light double speed welding wire rewinder of claim 1, wherein: the clutch is also provided with a speed regulating mechanism.
5. The light double speed welding wire rewinder of claim 1, wherein: a steel plate and a friction plate are arranged on a wire shaft of the old wire tray, and the steel plate is connected with the friction plate through a locking nut.
6. The light double speed welding wire rewinder of claim 1, wherein: the swinging mechanism comprises a crankshaft and a through hole allowing welding wires to pass through, the through hole is arranged at the end part of the crankshaft, and the clutch drives the crankshaft to axially move so as to drive the welding wires to swing.
7. The light double speed welding wire rewinder of claim 6, wherein: the swinging mechanism also comprises a turntable, the turntable is arranged between the crankshaft and a main shaft of the clutch, and the clutch drives the turntable to rotate through the main shaft.
8. The light double speed welding wire rewinder of claim 7, wherein: the crankshaft comprises a connecting shaft and a straight shaft, one end of the connecting shaft is connected with the rotary table, the other end of the connecting shaft is connected with the straight shaft, and the through hole is formed in one end, far away from the disc, of the straight shaft.
9. The light double speed welding wire rewinder of claim 6, wherein: and a guide sleeve is sleeved on the crankshaft.
10. The light double speed welding wire rewinder of claim 1, wherein: the motor is also provided with a frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320667063.7U CN219906485U (en) | 2023-03-30 | 2023-03-30 | Light double-speed-regulating welding wire rewinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320667063.7U CN219906485U (en) | 2023-03-30 | 2023-03-30 | Light double-speed-regulating welding wire rewinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219906485U true CN219906485U (en) | 2023-10-27 |
Family
ID=88439196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320667063.7U Active CN219906485U (en) | 2023-03-30 | 2023-03-30 | Light double-speed-regulating welding wire rewinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219906485U (en) |
-
2023
- 2023-03-30 CN CN202320667063.7U patent/CN219906485U/en active Active
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