Quick splitting device for electronic component

Abstract

The utility model discloses a quick splitting device for electronic components, and particularly relates to the technical field of component splitting, which comprises a device base, a sweeping component is arranged in the device base, a push heating component is arranged at the rear end of the device base, and a rear base is arranged at the rear end of the push heating component. The rear end of the push heating component extends to the outer side of the rear end of the rear base, and the rear end of the sweeping component is fixedly connected to the top end of the rear base. According to the rapid splitting device for the electronic component, the heating pipe and the pushing assembly can be driven to work in a staggered mode through the rotating wheel, and it is guaranteed that after the heating pipe is heated, the jacking block is driven to jack up the electronic component while the heating pipe is moved away through cooperation of the driving gear; and the sweeping bristles sweep above the circuit board under the stretching and retracting of the stretching assembly, and the electronic components with molten solder paste at the pins are jointly swept out from the rear end, so that the automation can be increased while the splitting efficiency can be improved, and the operation of an operator is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of component disassembly, in particular to a device for quickly disassembling electronic components. Background Art

[0002] Electronic components are components of electronic elements and small machines and instruments. They are usually composed of several parts and can be used in similar products. They often refer to certain parts of industries such as electrical appliances, radios, and instruments. They are a general term for electronic devices such as capacitors, transistors, hairsprings, and springs. Common ones include diodes, etc.

[0003] Electronic components are generally connected to a circuit board by soldering to achieve combined functions. However, when the circuit board is damaged, the components on the circuit board can still be used. Because the components need to be removed one by one, the removal process is slow and time-consuming. Utility Model Content

[0004] The purpose of the utility model is to provide a device for quickly disassembling electronic components to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for quickly disassembling electronic components, comprising a device base, a cleaning component is arranged inside the device base, a pushing and heating component is arranged at the rear end of the device base, a rear base is arranged at the rear end of the pushing and heating component, the rear end of the pushing and heating component extends to the outer side of the rear end of the rear base, and the rear end of the cleaning component is fixedly connected to the top of the rear base.

[0006] Preferably, a movable groove is provided at the front end of the rear base and the rear end of the device base, the upper part of the movable groove is a transverse horizontal groove, the middle part and the left end of the movable groove are downwardly provided with inclined lifting grooves, the lifting grooves are connected with the movable groove, and a backward inclined inclined groove is provided in the middle part of the top end of the rear base.

[0007] Preferably, the pushing and heating component comprises a rotating wheel, a starting handle is fixedly connected to the outer side of the rear end of the rotating wheel, a pushing component is fixedly connected to the front end of the rotating wheel, and a heating tube is fixedly connected to the top of the pushing component.

[0008] Preferably, the pushing component includes a driving gear, the rear end of the driving gear is fixedly connected to the front end of a rotating wheel, the top of the driving gear meshes with a first moving rack, the top of the first moving rack is fixedly connected to a heating base, the heating base slides in an activity groove, the top of the heating base is fixedly connected to the bottom end of a heating tube, the bottom of the driving gear meshes with a second moving rack, the bottom of the second moving rack is fixedly connected to a pushing block, the pushing block slides between a rear base and a device base, the left end of the pushing block is rotatably connected to a connecting rod, the end of the connecting rod away from the pushing block is rotatably connected to a jacking block, both the left and right ends of the jacking block are fixedly connected to moving columns, and both ends of the moving columns extend outside the jacking block and move in a lifting groove.

[0009] Preferably, the cleaning component includes a stretching component, a fixing component is arranged at the rear end of the stretching component, a cleaning brush is fixedly connected to the rear side of the bottom end of the stretching component, and a driving component is fixedly connected to the front side of the bottom end of the stretching component.

[0010] Preferably, the stretching component includes two telescopic connecting rods, the two telescopic connecting rods are arranged vertically and closely, the two telescopic connecting rods cross in an X shape, rotating shafts are rotatably connected to both ends of the telescopic connecting rods and the crossing part of the two telescopic connecting rods, the bottom ends of the two rear rotating shafts are fixedly connected to a cleaning block, the bottom end of the cleaning block is fixedly connected to the top end of the cleaning brush, and the bottom ends of the two front rotating shafts are fixedly connected to the bottom end of the driving component.

[0011] Preferably, the fixing component includes a fixing frame, the front end of the fixing frame is fixedly connected to the rear end of the device base, the rear end of the fixing frame is fixedly connected to the top end of the rear base, threaded fixing columns are threadedly connected to the outer corners of the upper sides of the rear ends of the fixing frame, a pressing frame is rotatably connected to the upper sides of the outer surfaces of the two threaded fixing columns, fixing knobs are fixedly connected to the top ends of the threaded fixing columns, and the pressing frame is in a C shape and its front end slides on the rear end of the device base.

[0012] Preferably, the driving component includes a connecting gear, a bidirectional threaded column is fixedly connected to the left end of the connecting gear, moving blocks are threadedly connected to both ends of the bidirectional threaded column, the top ends of the moving blocks are respectively fixedly connected to the bottom ends of the front rotating shafts, special-shaped gears are meshed with both the front and rear sides of the connecting gear, a base driving wheel is fixedly connected to the right side of the special-shaped gear, the two base driving wheels mesh with each other, a driving motor is arranged on the right side of the front base driving wheel, the connecting gear only meshes with one special-shaped gear, and the thread directions on the left and right sides of the bidirectional threaded column are opposite.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The utility model can heat and melt the solder paste of the circuit board of the electronic components to be removed by the heating tube, so as to facilitate the subsequent removal. The rotating wheel can drive the heating tube and the pushing component to work alternately, so as to ensure that after the heating tube is heated, the heating tube can be removed by the driving gear and the lifting block can be driven to lift the electronic components at the same time, so as to ensure that the solder paste at the ejector pin of the electronic components is in a molten state before the electronic components are disassembled. The pushing component can process the components in time and lift the components including the ejector pin, so as to improve the disassembly efficiency of the device.

[0015] 2. The utility model can fix the circuit board and sweep the components to be disassembled through the cleaning component, fix the circuit board through the fixing component, and make the cleaning bristles sweep over the top of the circuit board under the extension and retraction of the stretching component, and clean out the electronic components with melted solder paste at the pins from the rear end, and can automatically retract the cleaning bristles for the next cleaning in conjunction with the driving component, which can further improve the disassembly efficiency while increasing the automation and facilitate the operation of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the structure of the driving heating component of the utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the driving component of the utility model.

[0019] Figure 4 This is a schematic diagram of the structure of the cleaning component of the utility model.

[0020] Figure 5 This is a schematic diagram of the structure of the drive assembly of the utility model.

[0021] In the figure: 1. device base; 2. sweeping component; 21. driving component; 211. base driving wheel; 212. special-shaped gear; 213. connecting gear; 214. moving block; 215. two-way threaded column; 22. stretching component; 222. telescopic connecting rod; 223. rotating shaft; 224. sweeping block; 23. sweeping bristles; 24. fixing component; 241. fixing frame; 242. threaded fixing column; 243. fixing knob; 244. pressing frame; 3. pushing heating component; 31. starting handle; 32. rotating wheel; 33. pushing component; 331. heating base; 332. moving rack one; 333. driving gear; 334. pushing block; 335. moving rack two; 336. connecting rod; 337. moving column; 338. lifting block; 34. heating tube; 4. rear base. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 The utility model provides a technical solution for a device for quickly disassembling electronic components: a device for quickly disassembling electronic components, comprising a device base 1, a sweeping component 2 is arranged inside the device base 1, and the sweeping component 2 can sweep out the components detached from the working area of ​​the device base 1 in a unified manner, a pushing and heating component 3 is arranged at the rear end of the device base 1, and a rear base 4 is arranged at the rear end of the pushing and heating component 3, and the pushing and heating component 3 supported by the rear base 4 and the device base 1 can heat the circuit board and push the components to be detached, the rear end of the pushing and heating component 3 extends to the outer side of the rear end of the rear base 4, the rear end of the sweeping component 2 is fixedly connected to the top end of the rear base 4, and the components detached from the top end of the pushing and heating component 3 are uniformly disassembled by the sweeping component 2.

[0024] See also Figure 2 The pushing heating component 3 includes a rotating wheel 32, and a starting handle 31 is fixedly connected to the outer side of the rear end of the rotating wheel 32. The starting handle 31 can drive the pushing component 33 to move, and the front end of the rotating wheel 32 is fixedly connected to the pushing component 33, and the top of the pushing component 33 is fixedly connected to the heating tube 34. The pushing component 33 can drive the heating tube 34 to move to the bottom of the circuit board to melt the solder, so that the solder paste at the bottom of the circuit board can melt to a viscous state without falling. After the pushing component 33 pushes the component pins, the solder paste is retained to the bottom of the circuit board until it solidifies, and the heating tube 34 can be heated by energizing a power cord with a sufficient length reserved for the built-in power cord of the right device base 1. This is a prior art and will not be explained here.

[0025] See also Figure 3 A movable groove is provided at the front end of the rear base 4 and the rear end of the device base 1. The upper part of the movable groove is a horizontal groove. The middle and left ends of the movable groove are downwardly provided with inclined lifting grooves. The lifting groove is connected to the movable groove. A backward inclined inclined groove is provided at the middle of the top of the rear base 4. The inclined surface of the lifting groove can guide the movement of the movable column 337 therein, so that the movable column 337 can move the lifting block 338 upward under the push of the pushing block 334, and lift the components upward from the bottom to detach them.

[0026] See also Figure 3The pushing assembly 33 includes a driving gear 333, the rear end of the driving gear 333 is fixedly connected to the front end of the rotating wheel 32, the top of the driving gear 333 is meshed with a moving rack 1 332, the top of the moving rack 1 332 is fixedly connected to a heating base 331, the heating base 331 slides in a movable groove, the top of the heating base 331 is fixedly connected to the bottom end of the heating tube 34, the bottom end of the driving gear 333 is meshed with a moving rack 2 335, the bottom end of the moving rack 2 335 is fixedly connected to a pushing block 334, the pushing block 334 slides between the rear base 4 and the device base 1, the left end of the pushing block 334 is rotatably connected to a connecting rod 336, and the end of the connecting rod 336 away from the pushing block 334 is rotatably connected to a lifting block 338, and the left and right ends of the lifting block 338 are fixedly connected to moving columns 337, and the two ends of the moving column 337 extend to the outside of the lifting block 338 and move in the lifting groove.

[0027] The driving gear 333 is driven to rotate by rotating the rotating wheel 32. When the driving gear 333 rotates counterclockwise, the meshing moving rack 1 332 drives the heating base 331 to move leftward along the movable groove, driving the heating tube 34 to reach the circuit board placed under the cleaning component 2 to heat it. The rotating wheel 32 is rotated in the opposite direction, and the pushing block 334 is driven to slide leftward by moving the rack 2 335 while retracting the heating base 331. According to the shape of the lifting groove, the moving column 337 is lifted together with the lifting block 338, and the lifting block 338 can lift the melted and loose components off the circuit board through the connecting rod of the connecting rod 336.

[0028] See also Figure 4 The cleaning component 2 includes a stretching component 22, a fixing component 24 is provided at the rear end of the stretching component 22, and the fixing component 24 can fix the circuit board to facilitate disassembly. A cleaning bristle 23 is fixedly connected to the rear side of the bottom end of the stretching component 22, and the components are pushed out by the cleaning bristles 23 without damaging the components. A driving component 21 is fixedly connected to the front side of the bottom end of the stretching component 22, and the driving component 21 drives the stretching component 22 to drive the cleaning bristles 23 and retract them.

[0029] See also Figure 4, the stretching component 22 includes two telescopic connecting rods 222. The two telescopic connecting rods 222 are arranged vertically and closely. The two telescopic connecting rods 222 cross to form an X shape. Rotating shafts 223 are rotatably connected to both ends of the telescopic connecting rods 222 and the crossing part of the two telescopic connecting rods 222. When driving the front end of the telescopic connecting rod 222, the sweeping block 224 can be slid by both ends to drive the sweeping bristles 23, and the telescopic connecting rod 222 can expand and contract with the rotating shaft 223 as the fulcrum. At the bottom ends of the two rear rotating shafts 223, a sweeping block 224 is fixedly connected. At the bottom end of the sweeping block 224, it is fixedly connected to the top end of the sweeping bristles 23. Driving the sweeping block 224 can move the sweeping bristles 23 to perform the sweeping work. At the bottom ends of the two front rotating shafts 223, they are fixedly connected to the bottom end of the driving component 21, and the driving component 21 drives the stretching component 22.

[0030] Please refer to Figure 4 , the fixing component 24 includes a fixing frame 241. The front end of the fixing frame 241 is fixedly connected to the rear end of the device base 1, and the rear end of the fixing frame 241 is fixedly connected to the top end of the rear base 4. Threaded fixing columns 242 are threadedly connected to the outer upper corners on the rear side of the top end of the fixing frame 241. A pressing frame 244 is rotatably connected to the upper sides of the outer surfaces of the two threaded fixing columns 242. At the top end of the threaded fixing column 242, a fixing knob 243 is fixedly connected. The pressing frame 244 is in a C shape and its front end slides on the rear end of the device base 1.

[0031] After placing the circuit board on the top end of the fixing frame 241, by sliding down the pressing frame 244, the bottom end of the pressing frame 244 is made to closely adhere to the top end of the circuit board. By rotating the fixing knob 243, the threaded fixing column 242 moves downward to reduce the distance between the fixing frame 241 and the pressing frame 244 to fix the circuit board therein.

[0032] Please refer to Figure 5 , the driving component 21 includes a connecting gear 213. A bidirectional threaded column 215 is fixedly connected to the left end of the connecting gear 213. Moving blocks 214 are threadedly connected to both ends of the bidirectional threaded column 215. The top ends of the moving blocks 214 are respectively fixedly connected to the bottom ends of the front rotating shafts 223. Special-shaped gears 212 are meshed with both the front and rear sides of the connecting gear 213. A base driving wheel 211 is fixedly connected to the right side of the special-shaped gear 212. The two base driving wheels 211 are meshed with each other. A driving motor is arranged on the right side of the front base driving wheel 211. The connecting gear 213 only meshes with one special-shaped gear 212, and the thread directions on the left and right sides of the bidirectional threaded column 215 are opposite.

[0033] The base driving wheel 211 can be driven by the motor, and the two base driving wheels 211 keep the rotation speed of the special-shaped gear 212 consistent. Under the driving of the special-shaped gear 212 on the connecting gear 213, the bidirectional threaded column 215 can be driven to rotate. Because the rotation directions of the two special-shaped gears 212 are different and the connecting gear 213 can only mesh with one special-shaped gear 212 at the same time, the connecting gear 213 rotates clockwise when meshing with the front special-shaped gear 212, and vice versa when meshing with the rear special-shaped gear 212, so that the rotation direction of the bidirectional threaded column 215 will rotate in the opposite direction after a period of time. Because the left and right thread directions of the bidirectional threaded column 215 are opposite, when the bidirectional threaded column 215 rotates clockwise, the bidirectional threaded column 215 will drive the two moving blocks 214 to move relative to each other, so that the connected telescopic connecting rod 222 is squeezed and extended, otherwise it retracts, driving the sweeping block 224 to move forward and backward.

[0034] Working principle:

[0035] First, slide up the pressing frame 244 to place the circuit board into the top of the fixing frame 241, then fix the circuit board by rotating the fixing knob 243, and then connect the power supply of the device to heat up the heating tube 34. After a period of time, rotate the starting handle 31 counterclockwise to drive the driving gear 333 to drive the heating tube 34 to move to the bottom of the circuit board to melt the solder at the bottom of the circuit board. After melting, rotate the starting handle 31 in the opposite direction to retract the heating tube 34. At the same time, the lifting block 338 is lifted to push the pins of the components out of the circuit board, and then start the motor drive to drive the cleaning brush 23 through the driving assembly 21 to split the fallen components forward and collect them from the bevel groove.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for quickly disassembling electronic components, comprising a device base (1), characterized in that: A sweeping component (2) is arranged inside the device base (1), a pushing and heating component (3) is arranged at the rear end of the device base (1), a rear base (4) is arranged at the rear end of the pushing and heating component (3), the rear end of the pushing and heating component (3) extends to the outside of the rear end of the rear base (4), and the rear end of the sweeping component (2) is fixedly connected to the top end of the rear base (4).

2. The electronic component rapid disassembly device according to claim 1, characterized in that: The front end of the rear base (4) and the rear end of the device base (1) are both provided with movable grooves, the upper portion of the movable groove is a transverse horizontal groove, the middle portion and the left end of the movable groove are provided with inclined lifting grooves extending downward, the lifting grooves are connected to the movable groove, and the middle portion of the top end of the rear base (4) is provided with an inclined groove inclined backwards.

3. The electronic component rapid disassembly device according to claim 2, characterized in that: The pushing and heating component (3) comprises a rotating wheel (32), a starting handle (31) is fixedly connected to the outer side of the rear end of the rotating wheel (32), a pushing component (33) is fixedly connected to the front end of the rotating wheel (32), and a heating tube (34) is fixedly connected to the top end of the pushing component (33).

4. The electronic component rapid disassembly device according to claim 3, characterized in that: The pushing assembly (33) comprises a driving gear (333), the rear end of the driving gear (333) is fixedly connected to the front end of the rotating wheel (32), the top end of the driving gear (333) is meshed with a moving rack (332), the top end of the moving rack (332) is fixedly connected to a heating base (331), the heating base (331) slides in the movable groove, the top end of the heating base (331) is fixedly connected to the bottom end of the heating tube (34), the bottom end of the driving gear (333) is meshed with a moving rack (335), The bottom end of the second movable rack (335) is fixedly connected to a pushing block (334), and the pushing block (334) slides between the rear base (4) and the device base (1). The left end of the pushing block (334) is rotatably connected to a connecting rod (336), and the end of the connecting rod (336) away from the pushing block (334) is rotatably connected to a lifting block (338). The left and right ends of the lifting block (338) are fixedly connected to movable columns (337), and the two ends of the movable column (337) extend to the outside of the lifting block (338) and move in the lifting groove.

5. The electronic component rapid disassembly device according to claim 1, characterized in that: The sweeping component (2) comprises a stretching component (22), a fixing component (24) is arranged at the rear end of the stretching component (22), sweeping bristles (23) are fixedly connected to the rear side of the bottom end of the stretching component (22), and a driving component (21) is fixedly connected to the front side of the bottom end of the stretching component (22).

6. The electronic component rapid disassembly device according to claim 5, characterized in that: The stretching assembly (22) comprises two telescopic links (222), the two telescopic links (222) are arranged vertically and closely attached, the two telescopic links (222) are crossed to form an X shape, both ends of the telescopic links (222) and the intersection of the two telescopic links (222) are rotatably connected to a rotating shaft (223), the bottom ends of the two rear rotating shafts (223) are fixedly connected to a sweeping block (224), the bottom ends of the sweeping block (224) are fixedly connected to the top of the sweeping bristles (23), and the bottom ends of the two front rotating shafts (223) are fixedly connected to the bottom end of the driving assembly (21).

7. The electronic component rapid disassembly device according to claim 5, characterized in that: The fixing component (24) includes a fixing frame (241). The front end of the fixing frame (241) is fixedly connected to the rear end of the device base (1), and the rear end of the fixing frame (241) is fixedly connected to the top end of the rear base (4). Threaded fixing posts (242) are threadedly connected to the outer corners on the rear side of the top end of the fixing frame (241). A pressing frame (244) is rotatably connected to the upper sides of the outer surfaces of the two threaded fixing posts (242). A fixing knob (243) is fixedly connected to the top end of the threaded fixing post (242). The pressing frame (244) is in a C shape and its front end slides on the rear end of the device base (1).

8. The electronic component rapid disassembly device according to claim 5, characterized in that: The driving component (21) includes a connecting gear (213). A bidirectional threaded column (215) is fixedly connected to the left end of the connecting gear (213). Moving blocks (214) are threadedly connected to both ends of the bidirectional threaded column (215). The top ends of the moving blocks (214) are respectively fixedly connected to the bottom ends of the front rotating shafts (223). Special-shaped gears (212) are meshed with both the front and rear sides of the connecting gear (213). A base driving wheel (211) is fixedly connected to the right side of the special-shaped gear (212). The two base driving wheels (211) are meshed with each other. A driving motor is arranged on the right side of the front base driving wheel (211). The connecting gear (213) only meshes with one special-shaped gear (212). The thread directions on the left and right sides of the bidirectional threaded column (215) are opposite.

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