Cleaning equipment for fusible wires

Abstract

The utility model discloses cleaning equipment for fusible wires. The cleaning equipment comprises a cleaning tank body and a transfer mechanism, the cleaning tank body comprises a first cleaning tank and a second cleaning tank; the transfer mechanism is arranged on the cleaning tank body and comprises a linkage assembly and a driving assembly capable of driving the linkage assembly to work, the linkage assembly is arranged above the first cleaning tank and the second cleaning tank, the linkage assembly is connected with a loading bracket capable of containing a plurality of objects to be cleaned, and the linkage assembly drives the loading bracket to move up and down in the first cleaning tank or the second cleaning tank. And the loading bracket is transferred back and forth between the first cleaning tank and the second cleaning tank. A plurality of fusible wire products can be cleaned at the same time at a time, the cleaning efficiency is high, and the cleaning effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, and more specifically to a cleaning device for fusible wire materials. Background Art

[0002] Fuses are also called current fuses or fuses. They mainly play an overload protection role. If the fuse is correctly placed in the circuit, the fuse will melt and cut off the current when the current abnormally rises to a certain height and temperature, thus protecting the safe operation of the circuit. Fuses include fusible elements, which melt when the temperature rises rapidly. Fusible elements are generally made of metal wire or strip material. Some fusible elements will have a tin ball welded in the middle of the wire, so that the flat fusible element has irregular cross-sections. When the overload tin ball melts (circuit disconnected), the fuse point is fixed and concentrated.

[0003] In order to solder tin balls on fusible wires, rosin is used as a flux during the processing. Therefore, after the soldering process is completed, the rosin on the wire needs to be washed off. The existing cleaning operation method generally uses manual cleaning to wash off the rosin, requiring workers to manually clean the wires one by one. Not only is the efficiency too low, but there is also the possibility of inadequate cleaning, and it may also cause damage to the wire due to improper force. Utility Model Content

[0004] The utility model aims to provide a fusible wire cleaning device, which can clean a plurality of fusible wire products at one time, has high cleaning efficiency and good cleaning effect.

[0005] To achieve the above purpose, the solution of the utility model is:

[0006] A cleaning device for fusible wire material comprises a cleaning tank body and a transfer mechanism; the cleaning tank body comprises a first cleaning tank and a second cleaning tank; the transfer mechanism is arranged on the cleaning tank body, and comprises a linkage component and a driving component capable of driving the linkage component to work; the linkage component is arranged above the first cleaning tank and the second cleaning tank, the linkage component is connected to a loading bracket capable of placing a plurality of objects to be washed, the linkage component drives the loading bracket to move up and down in the first cleaning tank or the second cleaning tank, and transfers the loading bracket back and forth between the first cleaning tank and the second cleaning tank.

[0007] Furthermore, the driving assembly includes a motor; the linkage assembly includes a transmission shaft and a rotating rod; the motor drives the transmission shaft to rotate, the rotating rod is fixed to the front end of the transmission shaft and rotates in linkage and is located directly above the first cleaning tank and the second cleaning tank, the loading bracket is connected to one of the two free ends of the rotating rod, and the end of the rotating rod connected to the loading bracket is the transfer end.

[0008] Furthermore, the other end of the rotating rod relative to the transfer end is a counterweight end, and a counterweight block is provided at the counterweight end.

[0009] Furthermore, a plurality of hollow through holes are provided on the rotating rod, and the through holes are located on the rod body from the fixing point of the rotating rod and the transmission shaft to the terminal end of the transfer end.

[0010] Furthermore, the linkage assembly also includes a linkage rod, which is located at the rear side of the rotating rod and is higher than the linkage rod in the horizontal direction. The linkage rod is staggered with the rotating rod and is always parallel to the rotating rod; the two ends of the linkage rod are respectively pivoted to the upper end of a first rear connecting plate and the upper end of a second rear connecting plate, the lower end of the first rear connecting plate is fixed on the transmission shaft and is located behind the rotating rod, the lower end of the second rear connecting plate is pivoted to the rear of the transfer end in the rotating rod, and the second rear connecting plate is parallel to the first rear connecting plate and is always perpendicular to the ground.

[0011] Furthermore, a front connecting piece is provided which is parallel and located in front of the second rear connecting piece. The front connecting piece is pivotally connected to the front side of the connecting rod and the transfer end of the rotating rod. The front connecting piece extends downward and a hook is provided at the bottom end, and the loading bracket is hung on the hook.

[0012] Furthermore, cleaning liquid is added into the first tank body and the second tank body, the water level of the cleaning liquid is higher than the lowest point of the movement of the loading bracket, and the cleaning liquid can flow from the second cleaning tank into the first cleaning tank.

[0013] Furthermore, the first cleaning tank and the second cleaning tank are arranged side by side and separated by a tank wall. The tank depth of the first cleaning tank is greater than the tank depth of the second cleaning tank. A first water outlet is opened on the tank wall at the height of the bottom of the second cleaning tank. The cleaning liquid in the second cleaning tank flows into the first cleaning tank through the first water outlet. A second water outlet connected to the outside is provided at the bottom of the first cleaning tank.

[0014] Furthermore, the cleaning tank body also includes a drying component. The front wall of the first cleaning tank is provided with a plurality of air holes, the height of the air holes is higher than the highest water level of the first cleaning tank, and the drying component includes a plurality of blowing nozzles installed on the air holes and an air pipe connected to an external air supply device.

[0015] Furthermore, the loading bracket includes a hanging rod provided in the middle of a supporting frame, the upper end of the hanging rod is connected to the rotating rod, and a plurality of supporting sheets for placing laundry are arranged at intervals in the middle of the supporting frame.

[0016] After adopting the above scheme, the utility model has at least the following technical effects:

[0017] 1. Compared with manual cleaning of fusible wires which requires cleaning one by one while waiting for the objects to be washed, the utility model can clean multiple wires at one time, thereby improving the cleaning efficiency and saving manpower.

[0018] 2. The loading bracket is switched between the first cleaning tank and the second cleaning tank through the transfer mechanism, so that the fusible wire material to be washed on the loading bracket can be washed at least twice, which can avoid the situation where the cleaning is not in place and the situation where the fusible wire material to be washed is damaged due to improper force during manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the structure after removing the outer cover;

[0021] Figure 3 for Figure 2 A schematic diagram of the structure from another perspective;

[0022] Figure 4 for Figure 2 A partial enlarged view of point A in the middle (showing the transfer mechanism);

[0023] Figure 5 for Figure 3 A partial enlarged view of point B in the middle;

[0024] Figure 6 A schematic diagram of a state in which the transfer mechanism starts to transfer the loading bracket;

[0025] Figure 7 A schematic diagram of a state in which the transfer mechanism transfers the loading bracket to the second cleaning tank;

[0026] Figure 8 It is a schematic diagram of the structure of the drying component;

[0027] Fig. 9 A schematic diagram of the structure of the loading bracket.

[0028] Description of Figure Numbers:

[0029] 1 cleaning tank body; 11 first cleaning tank; 111 second water outlet; 112 air hole; 12 second cleaning tank; 13 tank wall; 131 first water outlet; 14 frame for placing objects to be cleaned; 2 transfer mechanism; 21 motor; 22 linkage assembly; 221 transmission shaft; 221 gasket; 222 rotating rod; 223 linkage rod; 2241 first rear connecting piece; 2242 second rear connecting piece; 225 front connecting piece; 226 hook; 227 counterweight; 228 through hole; 229 latch; 3 loading bracket; 31 support frame; 32 support sheet; 33 hanging rod; 4 drying assembly; 41 blowing nozzle; 5 outer cover. DETAILED DESCRIPTION

[0030] In order to further explain the technical solution of the present utility model, the present utility model is described in detail through specific embodiments below.

[0031] See also Figures 1 to 5 The utility model discloses a cleaning device for fusible wires, which can be used to clean fusible wires with rosin, and the cleaning device includes a cleaning tank body 1 and a transfer mechanism 2. The cleaning tank body 1 includes a first cleaning tank 11 and a second cleaning tank 12. The transfer mechanism 2 is arranged on the cleaning tank body 1. The transfer mechanism includes a linkage component 22 and a driving component that can drive the linkage component 22 to work. The linkage component 22 is arranged above the first cleaning tank 11 and the second cleaning tank 12. The linkage component 22 is connected to a loading bracket 3 for placing a number of objects to be washed. The loading bracket can be driven to move up and down in the first cleaning tank 11 or the second cleaning tank 12 through the linkage component, and the objects to be washed on the loading bracket 3 are driven to be washed in the water tank. The transfer mechanism 2 can also transfer the objects to be washed on the loading bracket 3 back and forth between the first cleaning tank 11 and the second cleaning tank 12 to achieve secondary cleaning (after cleaning in the first cleaning tank, rinse again in the second cleaning tank, and then return to the first cleaning tank). Figure 1 As shown, in this embodiment, the cleaning tank 1 and the transfer mechanism 2 are located in a box and are covered by an outer cover 5 inside.

[0032] See also Figure 6 , Figure 7 , further illustrating the specific structure of the transfer mechanism 2, wherein the driving assembly includes a motor 21, and the motor 21 of the utility model is fixed to the rear side of the cleaning tank body 1, in the middle of the upper part of the outer cover 5. The linkage assembly 22 includes a transmission shaft 221 and a rotating rod 222; the motor 21 can be transmission-connected to the rear end of the transmission shaft 221 to drive the transmission shaft 221 to rotate, and the rotating rod 222 is fixed to the front end of the transmission shaft 221 for linkage rotation. In this embodiment, the rotating rod 222 is screwed to the front end of the transmission shaft 221, and a gasket 2211 is also provided between the rotating rod 222 and the front end of the transmission shaft 221. The rotating rod 222 is located directly above the first cleaning tank 11 and the second cleaning tank 12, and the loading bracket 3 is connected to one of the two free ends of the rotating rod 222, and the end of the rotating rod 222 connected to the loading bracket 3 is the transfer end. Based on the above structure, when the motor 21 rotates, the transmission shaft 221 rotates synchronously with the motor 21, and the rotating rod 222 rotates synchronously with the transmission shaft 221 with the part locked on the transmission shaft 221 as a fulcrum. The loading bracket 3 is located at the transfer end of the rotating rod 222 and is driven by the rotating rod 222 to rotate on a plane perpendicular to the bottom surface.

[0033] Since multiple fusible wires (wires are generally wound into bundles or balls) can be placed on the loading bracket 3, the transfer end of the rotating rod 222 has a large load. In order to keep the transfer mechanism 2 balanced when driving the loading bracket 3 to rotate, the other end of the rotating rod 222 relative to the transfer end is defined as the counterweight end, and a counterweight block 227 is provided at the counterweight end. The counterweight block 227 can make the torques on both sides of the fulcrum closer, and the rotating rod 222 rotates more smoothly. Furthermore, in order to reduce the weight on one side of the transfer end, a plurality of hollow through holes 228 can be provided on the rotating rod 22, and the through holes 228 are located on the rod body from the fixing point (fulcrum) of the rotating rod 228 and the transmission shaft 221 to the end of the transfer end.

[0034] Furthermore, in order to overcome the situation that the linkage assembly 22, especially the rotating rod 222, may shake during rotation, causing the fusible wire on the loading bracket 3 to shake or fall, the linkage assembly 22 in this embodiment also includes a linkage rod 223, which is located at the rear side of the rotating rod 222 and is higher than the linkage rod 223 in the horizontal direction. The linkage rod 223 and the rotating rod are staggered (not located on the same horizontal plane) to avoid interference between the two. The rotating rod 222 and the linkage rod 223 can be driven to rotate by the transmission shaft 221, and the linkage rod 223 is always parallel to the rotating rod 222 regardless of being stationary or rotating. In this embodiment, the two ends of the linkage rod 223 are respectively pivoted to the upper end of a first rear connecting piece 2241 and the upper end of a second rear connecting piece 2242, the lower end of the first rear connecting piece 2241 can be fixed on the front end of the transmission shaft 221 and is located behind the connection of the rotating rod 222, the lower end of the second rear connecting piece 2242 is pivoted to the rear of the transfer end of the rotating rod 222 (pivoted to the rear wall of the outer end of the rotating rod 222), and the second rear connecting piece 2242 is parallel to the first rear connecting piece 2241 and is always perpendicular to the ground. The upper and lower ends of the second rear connecting piece 2242 can pass through a latch 229 respectively, and the upper and lower latches 229 are respectively used to realize the pivot connection with the linkage rod 223 and the transfer end of the rotating rod 222. A front connecting piece 225 may also be provided which is parallel and located in front of the second rear connecting piece 2242. Two latches 229 passing through the upper and lower ends of the second connecting piece 2242 may pass through the front connecting piece 225 respectively, so that the front connecting piece 225 is simultaneously pivotally connected to the front side of the linkage rod 223 and the transfer end of the rotating rod 222. Furthermore, the front connecting piece 225 extends downward and a hook 226 is provided at the bottom end, and the loading bracket 3 may be hung on the hook 226. Since the connecting rod 223 is always parallel to the rotating rod 222, the two are staggered and rotate synchronously with the motor, a connecting rod mechanism is formed between the rotating rod 222, the connecting rod 223, the first rear connecting piece 2241 and the second rear connecting piece 2242. Although the angle between the front connecting piece 225, the second rear connecting piece 2242 and the rotating rod 222 and the connecting rod 223 is constantly changing while the rotating rod rotates, the front connecting piece 225 and the second rear connecting piece 2242 can always remain perpendicular to the ground, which can ensure that the loading bracket 3 is also in a state of always being perpendicular to the ground, so that when the rotating rod swings up and down or rotates, the transfer end of the rotating rod 222 is more stable, and the fusible wire on the loading bracket 3 will not fall off due to shaking.

[0035] See also Figure 2 , Figure 5In this embodiment, cleaning liquid (not shown in the figure) is added to the first tank body 11 and the second tank body 12, so that the water level of the cleaning liquid is higher than the lowest point of the movement of the loading bracket 3, so that the cleaning liquid can submerge the objects to be washed for cleaning. Furthermore, the cleaning liquid can flow from the second cleaning tank 12 into the first cleaning tank 11. Specifically, the first cleaning tank 11 and the second cleaning tank 12 are arranged side by side and separated by a tank wall 13. The tank depth of the first cleaning tank 11 is greater than the tank depth of the second cleaning tank 12. The tank wall 13 is provided with a first water outlet 131 at the height of the bottom of the second cleaning tank 12. The cleaning liquid in the second cleaning tank 12 flows into the first cleaning tank 11 through the first water outlet 131. The bottom of the first cleaning tank 11 is provided with a second water outlet 111 (such as Figure 8 As shown). In actual work, the first water outlet 131 and the second water outlet 111 are in a normally closed state and need to be opened manually. The first cleaning tank 11 is used for the first cleaning, and the second cleaning tank 12 is used for the second cleaning. Therefore, the cleaning liquid in the second cleaning tank 12 is relatively clean and less polluted. Therefore, the first water outlet 131 can be opened regularly to put the relatively clean cleaning liquid in the second cleaning tank 12 into the first cleaning tank 11 as the cleaning liquid for the first cleaning, so as to save cleaning costs. When the cleaning liquid in the first cleaning tank 11 needs to be replaced, the second water outlet 111 is opened to allow the cleaning liquid in the first cleaning tank 11 to flow out of the cleaning tank body 1 as sewage.

[0036] On the cleaning tank body 1, a to-be-cleaned object placement frame 14 is further provided at the front side of the first cleaning tank 11 and the second cleaning tank 12 for placing the fusible wire material that has not been cleaned.

[0037] See also Figure 8 The cleaning tank body 1 also includes a drying assembly 4, which includes a plurality of air blowing nozzles 41 and an air pipe (not shown) connected to an external air supply device. The front wall of the first cleaning tank 11 is provided with a plurality of air holes 112, and the height of the air holes 112 is higher than the highest water level of the first cleaning tank 11. The air blowing nozzles 41 are installed on the air holes 112, one end of the air blowing nozzles 41 is arranged in the air holes 112, and the other end is connected to the air pipe. The air is blown through the air nozzles so that the air can be blown toward the fusible wire on the loading bracket in the first cleaning tank 11 for drying.

[0038] See also Fig. 9The loading bracket 3 for placing the fusible wire material may include a hanging rod 33 provided in the middle of a support frame 31, and the upper end of the hanging rod 33 is connected to the rotating rod 222 (in this embodiment, it is hooked to the hook 226 on the front connecting plate 225), so that the loading bracket 3 can be connected to the linkage assembly 22 by hanging. A plurality of support sheets 32 for placing the items to be washed are arranged in the middle of the support frame 31. In this embodiment, the support frame 31 is formed into a grid-shaped hollow bracket, and the support sheet 32 ​​is a round sheet. Each support sheet 32 ​​is fixed in an array above the intersection of the support frame grid, and the bottom surface of the support sheet 32 ​​and the intersection of the support frame 31 grid can be fixed by a support column, so that there is a vertical distance between the support sheet 32 ​​and the support frame 31. The fusible wire material can be wound on a reel in a bundle shape and then placed on the support sheet 32, so that the fusible wire material is fixed on the loading bracket 3.

[0039] The workflow of this embodiment is as follows, and the workflow can be controlled by an external control device:

[0040] 1. Preparation: In the initial state of the cleaning equipment, the rotating rod 222 is horizontal, and the loading bracket 3 is located on the first cleaning tank 11. At this time, the fusible wires are placed on the loading bracket 3 one by one, and the cleaning liquid is injected into the first cleaning tank 11 and the second cleaning tank 12.

[0041] 2. First cleaning: start the motor 21, and the motor 21 rotates slightly forward and reversely so that the loading bracket 3 is driven by the rotating rod 222 to move up and down several times in the cleaning liquid of the first cleaning tank 11 (the number of up and down movements here can be set manually). This process is used to clean the fusible wire for the first time.

[0042] 3. Second cleaning: After the first cleaning, the motor 21 is controlled to rotate and the loading bracket 3 is transferred to the second cleaning tank 12 ( Figure 6 to Figure 7 state), the motor 21 is rotated forward and reversed slightly again, so that the loading bracket 3 is driven by the rotating rod 222 to move up and down several times in the cleaning liquid of the second cleaning tank 12 (the number of up and down movements here can be set manually), and the fusible wire is cleaned for the second time by this process. Since the cleaning liquid in the second cleaning tank 12 will be cleaner after the first cleaning, when the cleaning liquid needs to be replaced later, the first water outlet 131 can be opened to introduce all the cleaning liquid in the second cleaning tank 12 into the first cleaning tank 11 as the cleaning liquid for the first cleaning, and then new cleaning liquid is introduced into the second cleaning tank 12 for the second cleaning, and this action is repeated later to save the amount of cleaning liquid.

[0043] 4. Drying: After the second cleaning, the motor 21 drives the rotating rod 222 to transfer the loading bracket 3 to a height above the first cleaning tank 11 not lower than the air hole 112, and the drying component 4 is started. The air nozzle 41 blows air to the loading bracket 3 to air-dry the fusible wire.

[0044] After drying is completed, all cleaning steps are completed, and the cleaned fusible wire on the loading bracket 3 is unloaded and replaced with the uncleaned fusible wire in the to-be-cleaned object placement frame 14.

[0045] The above solution can achieve:

[0046] 1. A plurality of fusible wires can be placed on the loading bracket 3 at one time for cleaning, and there is no need to clean them one by one like manual cleaning, thereby improving the cleaning efficiency.

[0047] 2. The support sheets on the loading bracket 3 are separated and form a non-closed structure, so that the fusible wire can be completely immersed in the cleaning liquid each time it is cleaned, and the air flow to the fusible wire will not be blocked when it is dried.

[0048] 3. The fusible wire is cleaned at least twice for a more thorough cleaning.

[0049] 4. Compared with the instability of manual cleaning, in the cleaning process of this embodiment, the fusible wire only contacts the cleaning liquid, which avoids damage to the wire due to collision, making the product of the cleaning step more stable.

[0050] The above is only an embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cleaning device for fusible wire, characterized in that: It includes a cleaning tank body and a transfer mechanism; the cleaning tank body includes a first cleaning tank and a second cleaning tank; the transfer mechanism is arranged on the cleaning tank body, and includes a linkage component and a driving component that can drive the linkage component to work, the linkage component is arranged above the first cleaning tank and the second cleaning tank, the linkage component is connected to a loading bracket that can hold a number of objects to be washed, the linkage component drives the loading bracket to move up and down in the first cleaning tank or the second cleaning tank, and transfers the loading bracket back and forth between the first cleaning tank and the second cleaning tank.

2. The cleaning device for fusible wire according to claim 1, characterized in that: The driving assembly includes a motor; the linkage assembly includes a transmission shaft and a rotating rod; the motor drives the transmission shaft to rotate, the rotating rod is fixed to the front end of the transmission shaft and rotates in linkage and is located directly above the first cleaning tank and the second cleaning tank, the loading bracket is connected to one of the two free ends of the rotating rod, and the end of the rotating rod connected to the loading bracket is the transfer end.

3. The cleaning device for fusible wire according to claim 2, characterized in that: The other end of the rotating rod relative to the transport end is a counterweight end, and a counterweight block is arranged at the counterweight end.

4. A cleaning device for fusible wire according to claim 2 or 3, characterized in that: The rotating rod is provided with a plurality of hollow through holes, and the through holes are located on the rod body from the fixing point of the rotating rod and the transmission shaft to the terminal end of the transfer end.

5. The cleaning device for fusible wire according to claim 2, characterized in that: The linkage assembly also includes a linkage rod, which is located at the rear side of the rotating rod and is higher than the linkage rod in the horizontal direction. The linkage rod is staggered with the rotating rod and is always parallel to the rotating rod; the two ends of the linkage rod are respectively pivoted to the upper end of a first rear connecting plate and the upper end of a second rear connecting plate, the lower end of the first rear connecting plate is fixed on the transmission shaft and is located behind the rotating rod, the lower end of the second rear connecting plate is pivoted to the rear of the transfer end in the rotating rod, and the second rear connecting plate is parallel to the first rear connecting plate and is always perpendicular to the ground.

6. The cleaning device for fusible wire according to claim 5, characterized in that: A front connecting piece is also provided which is parallel and located in front of the second rear connecting piece. The front connecting piece is pivotally connected to the front side of the linkage rod and the transfer end of the rotating rod. The front connecting piece extends downward and a hook is provided at the bottom end, and the loading bracket is hung on the hook.

7. The cleaning device for fusible wire according to claim 1, characterized in that: Cleaning liquid is added into the first tank body and the second tank body. The water level of the cleaning liquid is higher than the lowest point of the movement of the loading bracket. The cleaning liquid can flow from the second cleaning tank into the first cleaning tank.

8. The cleaning device for fusible wire according to claim 7, characterized in that: The first cleaning tank and the second cleaning tank are arranged side by side and separated by a tank wall. The tank depth of the first cleaning tank is greater than the tank depth of the second cleaning tank. A first water outlet is provided on the tank wall at the height of the bottom of the second cleaning tank. The cleaning liquid in the second cleaning tank flows into the first cleaning tank through the first water outlet. A second water outlet connected to the outside is provided at the bottom of the first cleaning tank.

9. The cleaning device for fusible wire according to claim 1, characterized in that: The cleaning tank body also includes a drying component. The front wall of the first cleaning tank is provided with a plurality of air holes, the height of the air holes is higher than the highest water level of the first cleaning tank, and the drying component includes a plurality of blowing nozzles installed on the air holes and an air pipe connected to an external air supply device.

10. The cleaning device for fusible wire according to claim 1, characterized in that: The loading bracket comprises a hanging rod provided in the middle of a supporting frame, the upper end of the hanging rod is connected to the rotating rod, and a plurality of supporting sheets for placing objects to be washed are arranged at intervals in the middle of the supporting frame.

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