CN114199008A

CN114199008A - Welding wire drying equipment

Info

Publication number: CN114199008A
Application number: CN202111593081.7A
Authority: CN
Inventors: 于金亮
Original assignee: Shandong Qinghua Metalware Co ltd
Current assignee: Shandong Qinghua Metalware Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-03-18
Anticipated expiration: 2041-12-24
Also published as: CN114199008B

Abstract

The invention relates to the technical field of drying, and discloses welding wire drying equipment which comprises a workbench, wherein a heating device is arranged on the rear side of the middle part of the workbench, the left side of the workbench is rotatably connected with an unwinding shaft, the central position of the workbench is rotatably connected with the lower part of a first rotating shaft, a winding roller is arranged on the upper part of the first rotating shaft, a sliding groove is arranged on the right side of the middle part of the workbench, the middle part of the sliding groove is slidably connected with a sliding seat, a second spring is arranged between the sliding seat and the sliding groove, the middle part of the sliding seat is slidably connected with a sliding rod, the lower end of the sliding rod is provided with a top plate, the upper end of the sliding rod is rotatably connected with a winding shaft, clamping components are arranged outside the winding shaft and the unwinding shaft, and the right end of the workbench is rotatably connected with a second rotating shaft. The invention is suitable for welding wire drying equipment, and the drying process and the winding and unwinding process are arranged in one device, so that the whole device is more convenient and faster to use.

Description

Welding wire drying equipment

Technical Field

The invention relates to the technical field of drying, in particular to welding wire drying equipment.

Background

The welding wire is used as a filler metal or simultaneously as a metal wire welding material for electric conduction. In gas welding and gas tungsten arc welding, a welding wire is used as a filler metal; in submerged arc welding, electroslag welding and other gas metal arc welding, the wire is both a filler metal and a conductive electrode.

Unused welding wire is the coiling storage usually, but the condition that wets can take place for the welding wire in the in-process of storage, and the welding wire that wets can influence the use and consequently need carry out drying process, when directly drying to the welding wire of coiling, inside welding wire stoving effect is relatively poor, consequently need unreel to the welding wire of coiling and then carry out drying process, but unreel and two steps of stoving can't be realized simultaneously to current device, consequently need design a proprietary welding wire drying equipment.

Disclosure of Invention

The invention provides welding wire drying equipment, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a welding wire drying device comprises a workbench, wherein a heating device is arranged on the rear side of the middle of the workbench, a unreeling shaft is connected on the left side of the workbench in a rotating mode, the central position of the workbench is connected with the lower portion of a first rotating shaft in a rotating mode, a winding roller is arranged on the upper portion of the first rotating shaft, a sliding groove is formed in the position, close to the right, of the middle of the workbench, a sliding seat is connected with the middle of the sliding groove in a sliding mode, a second spring is arranged between the sliding seat and the sliding groove, a sliding rod is connected with the middle of the sliding seat in a sliding mode, a top plate is arranged at the lower end of the sliding rod, a reeling shaft is connected with the upper end of the sliding rod in a rotating mode, clamping assemblies are arranged on the outer portions of the reeling shaft and the unreeling shaft, the right end of the workbench is connected with a second rotating shaft in a rotating mode, driving wheels matched with right side clamping assemblies are arranged on the upper portion of the second rotating shaft, supporting plates are arranged on the left and right sides of the lower surface of the workbench, and are connected with a third rotating shaft, the left side of the third rotating shaft is provided with a fourth bevel gear, the fourth bevel gear is meshed with the third bevel gear, the third bevel gear is fixedly connected with the lower end of the first rotating shaft, the right side of the third rotating shaft is provided with a sixth bevel gear, the sixth bevel gear is meshed with the fifth bevel gear, the fifth bevel gear is fixedly connected with the lower end of the second rotating shaft, and the middle of the third rotating shaft is provided with a cam matched with the top plate.

As a preferred technical solution of the present invention, the clamping assembly includes a fixing ring fixedly connected to the unwinding shaft and the winding shaft, an outer side of the fixing ring is rotatably connected to one end of a first supporting rod, another end of the first supporting rod is rotatably connected to one side of a clamping plate, another side of the clamping plate is rotatably connected to one end of a second supporting rod, another end of the second supporting rod is rotatably connected to an outer side of a sliding ring, and the sliding ring is slidably connected to the winding shaft and the unwinding shaft.

As a preferable technical solution of the present invention, a third spring is provided between the slide ring and the fixed ring.

As a preferable technical scheme of the invention, a first spring is arranged between the top plate and the workbench, and the first spring is sleeved outside the sliding rod.

As a preferable technical scheme of the invention, the upper part of the second rotating shaft is provided with a limiting groove, and the limiting groove is connected with the driving wheel in a sliding manner.

As a preferred technical scheme of the invention, the right side of the top plate is provided with a fixed plate, the fixed plate is provided with a mandril which is in sliding connection with the workbench, and the upper end of the mandril is provided with a top wheel which is matched with the driving wheel.

As a preferable technical scheme of the invention, a driving motor is arranged in the middle of the supporting plate on the left side, an output shaft of the driving motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with the left end of a third rotating shaft.

In a preferred embodiment of the present invention, the linear velocities of the surface of the winding roller and the surface of the driving wheel are the same.

In a preferred embodiment of the present invention, the winding roller is provided with a spiral winding groove on the outside thereof.

As a preferred technical solution of the present invention, the left and right sides of the upper surface of the table are provided with fixing rods, the upper ends of the fixing rods are provided with wire loops, the left side of the wire loop is as high as the upper end of the spiral winding groove, and the right side of the wire loop is as high as the lower end of the spiral winding groove.

The invention has the following advantages:

the invention is suitable for welding wire drying equipment, welding wires can be moved from the left side to the right side and wound in an empty winding drum through the winding roller and the driving wheel which rotate synchronously, the drying process is completed through the heating device in the moving process, and the drying process and the winding and unwinding process are arranged in one device, so that the whole device is more convenient to use.

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 diagram of a welding wire drying device.

Fig. 2 is a front view of a welding wire drying apparatus.

Fig. 3 is a schematic structural diagram of a winding roller in a welding wire drying device.

Fig. 4 is a schematic structural view of the cooperation of a cam and a top plate in the welding wire drying device.

Fig. 5 is a front view of fig. 4.

Fig. 6 is a schematic structural diagram of a clamping assembly in a welding wire drying device.

Fig. 7 is a front view of fig. 6.

Fig. 8 is a schematic structural view of a driving wheel in a welding wire drying apparatus.

In the figure: 1. supporting legs; 2. a work table; 3. unwinding the reel; 4. fixing the rod; 5. a wire loop; 6. a heat generating device; 7. a first rotating shaft; 8. a winding roller; 9. a second rotating shaft; 10. a drive motor; 11. a first bevel gear; 12. a second bevel gear; 13. a support plate; 14. a third rotating shaft; 15. a third bevel gear; 16. a fourth bevel gear; 17. a fifth bevel gear; 18. a sixth bevel gear; 19. a cam; 20. a top plate; 21. a spiral winding groove; 22. a first spring; 23. a chute; 24. a second spring; 25. a sliding seat; 26. a slide bar; 27. a winding shaft; 28. a top rod; 29. a drive wheel; 30. a fixing plate; 31. a top wheel; 32. a limiting groove; 33. a fixing ring; 34. a first support bar; 35. a clamping plate; 36. a second support bar; 37. a slip ring; 38. a third spring; 39. a clamping assembly.

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.

In one embodiment, please refer to fig. 1-8, a welding wire drying apparatus includes a workbench 2, supporting legs 1 are disposed at four corners of a lower surface of the workbench 2, a heating device 6 is disposed at a rear side of a middle portion of the workbench 2, a thermocouple and a blowing device are disposed inside the heating device 6, so that hot air can be blown out to a front side, and the welding wire is dried by the hot air, but the heating device 6 is a conventional technical means, so that there is no additional description about related structure and using method, a unwinding shaft 3 is rotatably connected to a left side of the workbench 2, a central position of the workbench 2 is rotatably connected to a lower portion of a first rotating shaft 7, a winding roller 8 is disposed at an upper portion of the first rotating shaft 7, a sliding groove 23 is disposed at a right position of the middle portion of the workbench 2, a sliding seat 25 is slidably connected to the middle portion of the sliding groove 23, a second spring 24 is disposed between the sliding seat 25 and the sliding groove 23, the middle part of the sliding seat 25 is slidably connected with a sliding rod 26, the lower end of the sliding rod 26 is provided with a top plate 20, the upper end of the sliding rod 26 is rotatably connected with a winding shaft 27, the outsides of the winding shaft 27 and the unwinding shaft 3 are provided with clamping components 39, the right end of the workbench 2 is rotatably connected with a second rotating shaft 9, the upper part of the second rotating shaft 9 is provided with a driving wheel 29 matched with the right clamping component 39, the left side and the right side of the lower surface of the workbench 2 are provided with supporting plates 13, the lower end of the supporting plate 13 is rotatably connected with a third rotating shaft 14, the left side of the third rotating shaft 14 is provided with a fourth bevel gear 16, the fourth bevel gear 16 is meshed with a third bevel gear 15, the third bevel gear 15 is fixedly connected with the lower end of a first rotating shaft 7, the right side of the third rotating shaft 14 is provided with a sixth bevel gear 18, the sixth bevel gear 18 is meshed with a fifth bevel gear 17, the fifth bevel gear 17 is fixedly connected with the lower end of the second rotating shaft 9, the middle part of the third rotating shaft 14 is provided with a cam 19 matched with the top plate 20, a first spring 22 is arranged between the top plate 20 and the workbench 2, and the first spring 22 is sleeved outside the sliding rod 26. The first spring 22 is in a compressed state, so that the top plate 20 can be pushed downwards, so that the top plate 20 always keeps a contact state with the cam 19, and the top plate 20 is pushed to move up and down by the cam 19.

In one aspect of the present embodiment, the clamping assembly 39 includes a fixed ring 33 fixedly connected to the unwinding shaft 3 and the winding shaft 27, an outer side of the fixed ring 33 is rotatably connected to one end of a first supporting rod 34, the other end of the first supporting rod 34 is rotatably connected to one side of a clamping plate 35, the other side of the clamping plate 35 is rotatably connected to one end of a second supporting rod 36, the other end of the second supporting rod 36 is rotatably connected to an outer side of a sliding ring 37, the sliding ring 37 is slidably connected to the winding shaft 27 and the unwinding shaft 3, and a third spring 38 is disposed between the sliding ring 37 and the fixed ring 33. After the drum for winding the welding wire is sleeved outside the clamping plate 35, the third spring 38 is stretched, and the clamping plate 35 can cling to the inner wall of the drum, so that the drum is fixed.

In one aspect of the present embodiment, the upper portion of the second rotating shaft 9 is provided with a limiting groove 32, and the limiting groove 32 is slidably connected with the driving wheel 29. The right side of the top plate 20 is provided with a fixed plate 30, the fixed plate 30 is provided with a mandril 28 which is connected with the workbench 2 in a sliding way, and the upper end of the mandril 28 is provided with a top wheel 31 which is matched with a driving wheel 29. Through the setting of cam 19 and roof 20 for the centre gripping subassembly 39 on right side can reciprocate, thereby drives the reel on right side and can reciprocate, sets up the top wheel 31 that can reciprocate along with centre gripping subassembly 39 in the device this moment, and top wheel 31 promotes drive wheel 29 and reciprocates along with the reel, thereby makes drive wheel 29 can remain throughout and reciprocate with the reel is synchronous, provides stable winding force.

In one aspect of the present embodiment, a driving motor 10 is disposed in the middle of the supporting plate 13 on the left side, an output shaft of the driving motor 10 is fixedly connected to a first bevel gear 11, the first bevel gear 11 is engaged with a second bevel gear 12, and the second bevel gear 12 is fixedly connected to the left end of a third rotating shaft 14. The driving motor 10 drives the third rotating shaft 14 to rotate, the third rotating shaft 14 drives the first rotating shaft 7 and the third rotating shaft 14 to rotate, and meanwhile, the top plate 20 is pushed to move up and down, so that all moving parts of the device can be driven to work through the driving motor 10.

In one case of this embodiment, the linear speed of the surfaces of the winding roller 8 and the drive wheel 29 is the same. By setting the transmission ratio of the third bevel gear 15 and the fourth bevel gear 16, the transmission ratio of the fifth bevel gear 17 and the sixth bevel gear 18, and the diameters of the winding roller 8 and the driving wheel 29, the linear speeds of the outermost sides of the winding roller 8 and the driving wheel 29 are substantially the same, so the moving speeds of the winding roller 8 and the outermost side of the right winding drum are the same, and the spiral winding groove 21 is formed outside the winding roller 8, so that the moving speed of the welding wire is slightly less than the winding speed of the welding wire outside the right winding drum due to the fact that the diameter of the welding wire in the spiral winding groove 21 is reduced, so that the welding wire can keep a certain tension force, the welding wire can keep a stretched state, and drying treatment is facilitated.

In one aspect of the present embodiment, the fixing rods 4 are disposed on the left and right sides of the upper surface of the table 2, the upper ends of the fixing rods 4 are provided with wire loops 5, the left wire loop 5 is flush with the upper end of the spiral winding groove 21, and the right wire loop 5 is flush with the lower end of the spiral winding groove 21. Through two wire loops 5 that set up the left and right sides for the welding wire that the left side reel came out can be stable enter into spiral winding groove 21's upper end, and the welding wire that the lower extreme of spiral winding groove 21 came out can be inside the reel on right side of stable winding under the spacing of wire loop 5 on right side.

In the implementation process of the present embodiment, the device is firstly stably placed on the ground, and the reel wound with the welding wire to be dried is sleeved on the clamping assembly 39 outside the left unwinding shaft 3, and an empty reel is sleeved on the clamping assembly 39 outside the right winding shaft 27, at this time, the free end of the welding wire on the left reel is drawn out, passes through the left wire loop 5, is wound in the spiral winding groove 21 outside the winding roller 8, passes through the right wire loop 5, and is fixed on the right empty reel, at this time, under the action of the second spring 24, the right reel is tightly pressed on the driving wheel 29, and at this time, the whole device completes the clamping process.

The heating device 6 is opened, the heating device 6 blows hot air to the front side, after the temperature meets the drying requirement, the driving motor 10 is started, the driving motor 10 drives the third rotating shaft 14 to rotate through the first bevel gear 11 and the second bevel gear 12 which are connected in a meshed mode, the third rotating shaft 14 drives the winding roller 8 to rotate through the third bevel gear 15 and the fourth bevel gear 16, the third rotating shaft 14 drives the driving wheel 29 to rotate through the fifth bevel gear 17 and the sixth bevel gear 18 which are connected in a meshed mode, the driving wheel 29 drives the empty winding drum to rotate, therefore, the welding wire moves from left to right and is wound in the empty winding drum on the right side, and the heating device 6 performs drying treatment on the welding wire wound on the winding roller 8. In the working process of the driving motor 10, the third rotating shaft 14 pushes the top plate 20 to move up and down through the cam 19, and the top plate 20 drives the sliding rod 26 to move up and down, so that the right winding drum moves up and down, the welding wire can be wound on different positions of the winding drum, and the winding of the welding wire is more uniform.

The invention is suitable for welding wire drying equipment, welding wires can be moved from the left side to the right side and wound in an empty reel through the winding roller 8 and the driving wheel 29 which rotate synchronously, the drying process is completed through the heating device 6 in the moving process, and the drying process and the winding and unwinding process are arranged in one device, so that the whole device is more convenient to use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a welding wire drying equipment, includes workstation (2), and the middle part rear side of workstation (2) has set up heating device (6), and the left side of workstation (2) is rotated and is connected unreeling axle (3), its characterized in that, the central point of workstation (2) puts the lower part of rotating and connecting first pivot (7), and the upper portion of first pivot (7) is equipped with winding roller (8), workstation (2) middle part is close to the right position and is equipped with spout (23), and the middle part sliding connection sliding seat (25) of spout (23), be equipped with second spring (24) between sliding seat (25) and spout (23), the middle part sliding connection sliding rod (26) of sliding seat (25), the lower extreme of sliding rod (26) is equipped with roof (20), and the upper end of sliding rod (26) is rotated and is connected rolling axle (27), rolling axle (27) and the outside of unreeling axle (3) are equipped with centre gripping subassembly (39), the right end of the workbench (2) is rotatably connected with a second rotating shaft (9), the upper part of the second rotating shaft (9) is provided with a driving wheel (29) matched with the right clamping component (39), the left side and the right side of the lower surface of the workbench (2) are provided with supporting plates (13), the lower end of each supporting plate (13) is rotatably connected with a third rotating shaft (14), the left side of each third rotating shaft (14) is provided with a fourth bevel gear (16), the fourth bevel gears (16) are meshed with third bevel gears (15), the third bevel gears (15) are fixedly connected with the lower end of the first rotating shaft (7), the right side of each third rotating shaft (14) is provided with a sixth bevel gear (18), the sixth bevel gears (18) are meshed with fifth bevel gears (17), the fifth bevel gears (17) are fixedly connected with the lower end of the second rotating shaft (9), and a cam (19) matched with the top plate (20) is arranged in the middle of the third rotating shaft (14).

2. The welding wire drying device according to claim 1, characterized in that the clamping assembly (39) comprises a fixing ring (33) fixedly connected with the unwinding shaft (3) and the winding shaft (27), the outer side of the fixing ring (33) is rotatably connected with one end of a first supporting rod (34), the other end of the first supporting rod (34) is rotatably connected with one side of a clamping plate (35), the other side of the clamping plate (35) is rotatably connected with one end of a second supporting rod (36), the other end of the second supporting rod (36) is rotatably connected with the outer side of a sliding ring (37), and the sliding ring (37) is slidably connected with the winding shaft (27) and the unwinding shaft (3).

3. Welding wire drying apparatus according to claim 2, characterized in that a third spring (38) is provided between the sliding ring (37) and the fixed ring (33).

4. The welding wire drying device according to claim 1, characterized in that a first spring (22) is arranged between the top plate (20) and the working platform (2), and the first spring (22) is sleeved outside the sliding rod (26).

5. The welding wire drying device according to claim 1, characterized in that the upper part of the second rotating shaft (9) is provided with a limiting groove (32), and the limiting groove (32) is slidably connected with the driving wheel (29).

6. The welding wire drying device according to claim 5, characterized in that a fixing plate (30) is arranged on the right side of the top plate (20), a push rod (28) connected with the workbench (2) in a sliding manner is arranged on the fixing plate (30), and a push wheel (31) matched with the driving wheel (29) is arranged at the upper end of the push rod (28).

7. The welding wire drying device according to claim 1, characterized in that a driving motor (10) is arranged in the middle of the supporting plate (13) on the left side, an output shaft of the driving motor (10) is fixedly connected with a first bevel gear (11), the first bevel gear (11) is engaged with a second bevel gear (12), and the second bevel gear (12) is fixedly connected with the left end of a third rotating shaft (14).

8. The welding wire drying apparatus according to claim 1, characterized in that the linear speed of the surface of the winding roller (8) and the driving wheel (29) is the same.

9. The welding wire drying apparatus according to claim 1, characterized in that the winding roller (8) is externally provided with a spiral winding groove (21).

10. The welding wire drying device according to claim 9, characterized in that fixing rods (4) are arranged on the left and right sides of the upper surface of the workbench (2), a wire ring (5) is arranged at the upper end of each fixing rod (4), the wire ring (5) on the left side is as high as the upper end of the spiral winding groove (21), and the wire ring (5) on the right side is as high as the lower end of the spiral winding groove (21).