A material storage device for increasing the mechanical stability of welding strip

Abstract

The present invention discloses a material storage device for increasing the mechanical stability of welding strips, comprising a stand, a lifting mechanism and two groups of wire storage mechanisms, wherein guide rails are arranged at intervals on the stand, one wire storage mechanism is fixed on the stand, and the other wire storage mechanism is slidably arranged on the guide rail through a slider, and the lifting mechanism is arranged on the stand, and the distance between the two wire storage mechanisms is adjusted by the lifting mechanism. The present invention fixes one wire storage mechanism and slides the other wire storage mechanism, and the distance between the two wire storage mechanisms can be adjusted by the lifting mechanism, so as to better control the wire storage length of a material storage device. By distributing a plurality of wire wheels in a fan-shaped manner, the adjustment of the winding diameter can be achieved, so as to better adapt to different types of welding strips; in addition, by combining multiple wheels, the equipment cost is greatly reduced compared with directly using a large-diameter wire wheel, and the subsequent maintenance cost is also reduced.

Description

Technical Field

[0001] The invention relates to the field of welding strip production, and in particular to a material storage device for increasing the mechanical stability of the welding strip. Background Art

[0002] The production process of solder strips includes precision wire drawing, rolling, high temperature annealing, cleaning, tinning, wire storage and cooling, wire winding, and finally cutting and packaging according to product requirements. After tinning, wire storage and cooling are required, but because the solder strip has a certain yield strength, if it is bent excessively, it will cause irreversible bending of the solder. A larger winding radius is required to avoid the above problems. Therefore, a storage device that increases the mechanical stability of the solder strip is urgently needed. Summary of the invention

[0003] In view of the defects of the above-mentioned prior art, the main purpose of the present invention is to overcome the shortcomings of the prior art and discloses a storage device that increases the mechanical stability of the welding strip, including a stand, a lifting mechanism and two sets of wire storage mechanisms, guide rails are arranged at intervals on the stand, one of the wire storage mechanisms is fixed on the stand, and the other wire storage mechanism is slidably arranged on the guide rail through a slider, and the lifting mechanism is arranged on the stand, and the distance between the two wire storage mechanisms is adjusted by the lifting mechanism.

[0004] Furthermore, the wire storage mechanism includes a wire storage frame, an adjusting rod and a wire wheel assembly, at least three adjusting rods are symmetrically arranged on both sides of the wire storage frame, a plurality of fixing holes are arranged at intervals on the adjusting rods, and both ends of the wire wheel assembly are fixed to the corresponding fixing holes on the adjusting rods by fixing screws to adjust the height position of the wire wheel assembly.

[0005] Furthermore, five adjusting rods are provided, and the five adjusting rods are distributed in a fan shape.

[0006] Furthermore, the reel assembly includes a fixed shaft, a reel and an end block, a plurality of reels are arranged on the fixed shaft, and the reels are independently rotatably connected to the fixed shaft, the end blocks are arranged at both ends of the fixed shaft, and a guide groove cooperating with the adjusting rod is recessed on the end blocks.

[0007] Furthermore, at least two fastening screw holes corresponding to the fixing holes are arranged on the end block, and the fixing holes are light holes.

[0008] Furthermore, the wire storage rack comprises two side plates and a connecting rod, and the connecting rod connects the side plates so that the wire storage rack is a frame-type bracket.

[0009] Furthermore, the stand comprises four vertical poles and a cross beam, the four vertical poles are distributed in a square shape, and a plurality of cross beams are arranged between two adjacent vertical poles.

[0010] Furthermore, the lifting mechanism includes a fixed pulley and a traction rope, the fixed pulley is arranged on the vertical frame, one end of the traction rope is connected to the wire storage mechanism, and the other end is extended downward to the bottom of the vertical frame after passing through the fixed pulley and is fixed.

[0011] Furthermore, the material storage device also includes an auxiliary adjustment device for temporarily connecting the wire wheel assembly with the wire storage rack.

[0012] Furthermore, the auxiliary adjustment device includes a base, an electromagnet, a magnet, an attraction plate, a spring, a latch and a foot switch, the electromagnet and the magnet are arranged on the base, a guide hole allowing the latch to pass through is arranged in the middle of the electromagnet, both ends of the spring connect the electromagnet and the attraction plate, an adjustment screw hole is arranged on the attraction plate, and the adjustment screw hole is aligned with the guide hole, a thread matching the adjustment screw hole is arranged at the end of the latch, the latch is arranged in the guide hole, one end with a thread is connected to the adjustment screw hole, and the other end protrudes from the electromagnet, and the foot switch controls the power on and off of the electromagnet.

[0013] Beneficial effects achieved by the present invention:

[0014] The present invention adjusts the winding diameter by distributing multiple wire wheels in a fan-shaped manner, so as to better adapt to different types of welding strips; in addition, by combining multiple wheels, the equipment cost is greatly reduced compared to directly using large-diameter wire wheels, and the cost of subsequent maintenance is also reduced. Both ends of the wire wheel assembly are slidably connected to the adjustment rod, and are fixed by two fixing holes and fastening screw holes. By adding an auxiliary adjustment device, the wire wheel assembly can be adjusted by one person, which reduces labor. One wire storage mechanism is fixedly installed, and the other wire storage mechanism is slidably installed. The distance between the two wire storage mechanisms can be adjusted by a lifting mechanism, so as to better control the wire storage length of a storage device. The lifting mechanism uses a simple pulley and a traction rope, which is simple to operate and low in cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a material storage device for increasing the mechanical stability of a welding strip according to the present invention;

[0016] Figure 2 It is a schematic diagram of the coordination between the lifting mechanism and the wire storage mechanism;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the wire storage mechanism;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the wire wheel assembly;

[0019] Figure 5 It is the front view of the wire wheel assembly;

[0020] Figure 6 is a schematic diagram of the structure of the auxiliary regulating device;

[0021] The reference numerals are as follows:

[0022] 1. Stand, 2. Lifting mechanism, 3. Wire storage mechanism, 4. Auxiliary adjusting device, 11. Stand, 12. Crossbeam, 21. Fixed pulley, 22. Traction rope, 31. Wire storage rack, 32. Adjusting rod, 33. Wire wheel assembly, 41. Base, 42. Electromagnet, 43. Magnet, 44. Attraction plate, 45. Latch, 46. Spring, 311. Side plate, 312. Connecting rod, 321. Fixing hole, 331. Fixed shaft, 332. Wire wheel, 333. End block, 334. Guide groove, 335. Fastening screw hole, 441. Adjusting screw hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] A material storage device for increasing the mechanical stability of the welding strip, such as Figure 1-2 As shown, it includes a stand 1, a lifting mechanism 2 and two sets of wire storage mechanisms 3. Guide rails are arranged at intervals on the stand 1. One wire storage mechanism 3 is fixed on the stand 1, and the other wire storage mechanism 3 is slidably arranged on the guide rail through a slider. The lifting mechanism 2 is arranged on the stand 1, and the distance between the two wire storage mechanisms 3 is adjusted by the lifting mechanism 2. That is, the length of the stored wire is adjusted by controlling the distance between the wire storage mechanisms 3; when the distance is larger, the stored wire is longer; when the distance is smaller, the stored wire is shorter.

[0025] In one embodiment, if Figure 1-3As shown, the wire storage mechanism 3 includes a wire storage rack 31, an adjusting rod 32 and a wire wheel assembly 33. At least three adjusting rods 32 are symmetrically arranged on both sides of the wire storage rack 31. A plurality of fixing holes 321 are arranged at intervals on the adjusting rod 32. The two ends of the wire wheel assembly 33 are fixed to the corresponding fixing holes 321 on the adjusting rod 32 by fixing screws to adjust the height position of the wire wheel assembly 33. Preferably, five adjusting rods 32 are arranged, and the five adjusting rods are distributed in a fan shape. Specifically, two adjusting rods 32 are arranged horizontally and extend to both sides, one adjusting rod 32 is perpendicular to the above two adjusting rods 32, and the remaining two adjusting rods 32 are obliquely arranged on both sides of the vertically arranged adjusting rod 32. By adjusting the position of the wire wheel assembly 33 on the adjusting rod 32, five groups of wire wheel assemblies 33 are distributed in a semicircular shape, and the welding strip is wound around five wire wheel assemblies 33 to increase the winding radius. Compared with directly using a wire wheel with a large radius, the cost is greatly reduced, and the wire storage radius can be adjusted according to the characteristics of different welding strips. The two horizontally arranged adjustment rods 32 can be directly used as a part of the wire storage rack 31 ; in addition, the two obliquely arranged adjustment rods 32 can be used as support rods of the wire storage rack 31 at the same time to increase the strength of the wire storage rack 31 .

[0026] In the above embodiment, if Figure 1-5 As shown, the reel assembly 33 includes a fixed shaft 331, a reel 332 and an end block 333. A plurality of reels 332 are arranged on the fixed shaft 331, and the reels 332 are independently rotatably connected to the fixed shaft 331. The end blocks 333 are arranged at both ends of the fixed shaft 331, and guide grooves 334 cooperating with the adjustment rod 32 are recessed on the end blocks 333. During installation, the adjustment rods 32 on both sides are placed in the guide grooves 334, so that the end blocks 333 are slidably connected to the adjustment rod 32. In order to facilitate the subsequent maintenance of the reels 332 and the like, the end blocks 33 are fixedly connected to the fixed shaft 331 by screws.

[0027] In the above embodiment, if Figure 1-5 As shown, two fastening screw holes 335 corresponding to the fixing holes 321 are provided on the end block 33, and the fixing holes 321 are light holes. When fastening, the fixing screws pass through the light holes and are connected with the fastening screw holes 335, thereby achieving the fixation of the end block 333 and the adjustment rod 32. Of course, the end block 33 is not limited to being provided with two fixing holes 321, and the number of fixing holes 321 can be increased according to actual needs.

[0028] In one embodiment, if Figure 1-5 As shown, the wire storage rack 31 includes two side plates 311 and a connecting rod 312, and the connecting rod 312 connects the side plates to make the wire storage rack 31 a frame-shaped bracket. The connecting rod 312 and the side plates 311 can also be fixed by screws to facilitate later disassembly and maintenance, or to repair and replace the wire wheel assembly 33.

[0029] When the relative position of the wire wheel assembly 33 on the adjusting rod 32 needs to be adjusted, the fixing screws on both sides need to be removed at the same time, and then the rod 32 is moved to the desired position, and the fixing screws are reinstalled to fix it; however, the premise of installing the fixing screws is that the fixing hole 321 and the fastening screw hole 335 need to be aligned, but a single worker cannot observe whether the fixing hole 321 and the fastening screw hole 335 are aligned when adjusting the wire wheel assembly 33; even after adjustment and alignment, misalignment may easily occur, and it is difficult for a single worker to install the fixing screws while lifting the wire wheel assembly 33. In one embodiment, Figure 1-6 As shown, the material storage device also includes an auxiliary adjustment device for temporarily connecting the wire wheel assembly 33 to the wire storage rack 31. Specifically, the auxiliary adjustment device 4 includes a base 41, an electromagnet 42, a magnet 43, an attraction plate 44, a latch 45 and a foot switch (not shown). The electromagnet 42 is installed on one side of the base 41, and the magnet 43 is installed on the other side of the base 41. The electromagnet 42 is adsorbed on the adjustment rod 32 through the magnet 43. A guide hole is set in the middle of the electromagnet 42 to allow the latch 45 to pass through; the latch 45 is slidably set in the guide hole, the attraction plate 44 is installed at one end of the latch 45, and the other end of the latch 45 passes through the guide hole and extends to the outside of the electromagnet 32. The foot switch controls the electromagnet 42 to turn on and off. When the foot switch controls the electromagnet 42 to be energized, the electromagnet 42 has magnetic force to drive the attraction plate 44 to move toward the electromagnet 42, but it cannot move further due to the obstruction of the end block 333; at this time, the wire wheel assembly 33 is moved until the fixing hole 321 and the fastening screw hole 335 are aligned, and the pin 45 is automatically inserted into the fastening screw hole 335 to connect the adjustment rod 32 and the end block 333 through the pin 45. Then, another fixing hole 321 and the fastening screw hole 335 are connected by a fixing screw. After the connection, the auxiliary adjustment device 4 is removed, and the fixing hole 321 and the fastening screw hole 335 are connected by a fixing screw.

[0030] In the above embodiment, if Figure 1-6 As shown, the auxiliary adjustment device 4 also includes a spring 46 , which is sleeved on the latch 45 , and the two ends of the spring 46 are respectively fixed to the electromagnet 42 and the attraction plate 44 , so that the attraction plate 44 is pushed away from the electromagnet 42 by the spring 46 .

[0031] In the above implementation, if Figure 1-6 As shown, the suction plate 44 is provided with an adjusting screw hole 441, and the end of the latch 45 is provided with a thread matching the adjusting screw hole 441. By rotating the latch 45, the distance that the latch 45 protrudes from the electromagnet 42 when the auxiliary adjustment device 4 is in the initial position can be adjusted.

[0032] In one embodiment, if Figure 1As shown, the frame 1 includes four vertical poles 11 and a crossbeam 12. The four vertical poles 11 are arranged in a square shape, and a plurality of crossbeams 12 are arranged between two adjacent vertical poles 11. Since the overall height of the wire storage device is relatively high, the staff needs to use climbing tools to adjust the wire storage mechanism 3 above; however, through the above structure, the crossbeam 12 can be used as a climbing ladder for climbing, and a springboard can be set up on the crossbeam 12 as an operating platform.

[0033] In one embodiment, if Figure 2 As shown, the lifting mechanism 2 includes a fixed pulley 21 and a traction rope 22. The fixed pulley 21 is arranged on the frame 1. One end of the traction rope 22 is connected to the wire storage mechanism 3, and the other end is extended downward to the bottom of the frame 1 after passing through the fixed pulley 21 and is fixed.

[0034] When the present invention is used, Figure 1-6 As shown, after the solder strip is tinned, it enters the storage device for cooling, and then it is wound through the wire wheel assembly 33 of the upper wire storage mechanism 3, and then through the wire wheel assembly 33 of the lower wire storage mechanism 3, and then it is wound through the upper wire storage mechanism 3 again. The above operation is repeated, which can increase the wire storage length within the unit volume. And the wire storage mechanism 3 adjusts the winding diameter through five sets of wire wheel assemblies 33, so as to better cooperate with the solder strip for wire storage, and at the same time avoid the bending transition of the solder strip.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. If the present invention is modified or replaced by equivalents without departing from the spirit and scope of the present invention, they should all be included in the protection scope of the claims of the present invention.

Claims

1. A material storage device for increasing the mechanical stability of a welding strip, characterized in that: It comprises a stand, a lifting mechanism and two groups of wire storage mechanisms, wherein guide rails are arranged at intervals on the stand, one wire storage mechanism is fixed on the stand, and the other wire storage mechanism is slidably arranged on the guide rail through a slider, and the lifting mechanism is arranged on the stand, and the distance between the two wire storage mechanisms is adjusted by the lifting mechanism; The frame includes four vertical poles and a cross beam, the four vertical poles are distributed in a square shape, and a plurality of cross beams are arranged between two adjacent vertical poles; The wire storage mechanism comprises a wire storage rack, an adjustment rod and a wire wheel assembly; The material storage device also includes an auxiliary adjustment device for temporarily connecting the wire wheel assembly to the wire storage rack; the auxiliary adjustment device includes a base, an electromagnet, a magnet, an attraction plate, a spring, a latch and a foot switch, the electromagnet and the magnet are arranged on the base, a guide hole allowing the latch to pass through is arranged in the middle of the electromagnet, the two ends of the spring are connected to the electromagnet and the attraction plate, an adjustment screw hole is arranged on the attraction plate, and the adjustment screw hole is aligned with the guide hole, a thread matching the adjustment screw hole is arranged at the end of the latch, the latch is arranged in the guide hole, one end with a thread is connected to the adjustment screw hole, and the other end protrudes from the electromagnet, and the foot switch controls the on and off of the electromagnet.

2. A material storage device for increasing the mechanical stability of a welding strip according to claim 1, characterized in that: At least three adjusting rods are symmetrically arranged on both sides of the wire storage rack, and a plurality of fixing holes are arranged at intervals on the adjusting rods. Both ends of the wire wheel assembly are fixed to the corresponding fixing holes on the adjusting rods by fixing screws to adjust the height position of the wire wheel assembly.

3. A material storage device for increasing the mechanical stability of a welding strip according to claim 2, characterized in that: Five adjusting rods are provided, and the five adjusting rods are distributed in a fan shape.

4. A material storage device for increasing the mechanical stability of a welding strip according to claim 2, characterized in that: The reel assembly includes a fixed shaft, a reel and an end block. A plurality of reels are arranged on the fixed shaft, and the reels are independently rotatably connected to the fixed shaft. The end blocks are arranged at both ends of the fixed shaft, and guide grooves cooperating with the adjustment rod are recessed on the end blocks.

5. A material storage device for increasing the mechanical stability of a welding strip according to claim 4, characterized in that: At least two fastening screw holes corresponding to the fixing holes are arranged on the end block, and the fixing holes are light holes.

6. A material storage device for increasing the mechanical stability of a welding strip according to claim 2, characterized in that: The wire storage rack comprises two side plates and a connecting rod, wherein the connecting rod connects the side plates so that the wire storage rack is a frame-shaped bracket.

7. A material storage device for increasing the mechanical stability of a welding strip according to claim 1, characterized in that: The lifting mechanism includes a fixed pulley and a traction rope, wherein the fixed pulley is arranged on the stand, one end of the traction rope is connected to the wire storage mechanism, and the other end of the traction rope is extended downward to the bottom of the stand after passing through the fixed pulley and is fixed.

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