Conveying device for PCBA board production

Abstract

The utility model discloses a conveying device for PCBA board production, and relates to the technical field of PCBA board production equipment.The conveying device comprises a fixing plate and four supporting legs fixedly connected to the four corners of the bottom face of the fixing plate, the top face of the fixing plate is fixedly connected with two supporting plates, and the opposite faces of the two supporting plates are each provided with two conveying belts; wherein a transmission assembly for driving the four conveying belts to rotate is arranged on one face of one supporting plate, an overturning assembly capable of overturning the PCBA plate is jointly arranged between the two supporting plates, and a limiting assembly is arranged in the overturning assembly. The PCBA board is driven by the transmission assembly to move, and after the PCBA board is moved to a specified position, the PCBA board is turned over through the turnover assembly to continue to be conveyed, so that the PCBA board is turned over when the PCBA board needs to be turned over in the next process, and the PCBA board is convenient to use. The problems that the labor intensity of workers is increased and the processing efficiency is affected due to the fact that a traditional PCBA board is turned over manually are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCBA board production equipment, in particular to a conveying device for PCBA board production. Background Art

[0002] PCBA board refers to a complete product in which electronic components are soldered to a printed circuit board. PCBA is a very important part of the electronics manufacturing industry and is widely used in various electronic devices, such as mobile phones, computers, and household appliances. PCBA boards need to go through multiple processes during production, and the conveying device for PCBA board production is a device used in automated production lines, which is mainly responsible for transferring PCBA boards from one production link to the next.

[0003] After searching, the applicant found that a Chinese patent disclosed "a PCB board conveyor", and its publication number is "CN219525123U". This patent mainly drives the movable seat to slide on the table by rotating the screw rod, adjusts the distance between the fixed seat and the movable seat, and then changes the distance between the two conveyor belts, so as to match the transportation of circuit boards of different widths, and then puts the two sides of the circuit board on the two conveyor belts, and the synchronous motor drives the conveyor belt to rotate, and the conveyor belt drives the circuit board for transportation, which has high applicability;

[0004] The above device can achieve the effect of transporting circuit boards of different widths by setting a series of structures. However, when the above device is actually used, the PCBA board cannot be turned over during transportation, so when the next process of the PCBA board needs to process the other side, the PCBA board needs to be manually turned over, which not only increases the workload of the workers but also reduces the production efficiency. Utility Model Content

[0005] The utility model aims to provide a conveying device for PCBA board production, so as to solve the problem that the above-mentioned device proposed in the above-mentioned background technology cannot turn over the PCBA board when transporting the PCBA board, thereby causing workers to manually turn over the PCBA board when the next process requires turning over processing, which affects the processing efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying device for PCBA board production, comprising a fixed plate and four supporting legs fixedly connected at the four corners of the bottom surface of the fixed plate, the top surface of the fixed plate is fixedly connected to two supporting plates, two conveyor belts are arranged on opposite sides of the two supporting plates, one side of one of the supporting plates is provided with a transmission assembly for driving the four conveyor belts to rotate, a flipping assembly capable of turning over the PCBA board is provided between the two supporting plates, and a limit assembly is arranged inside the flipping assembly.

[0007] Preferably, the flip assembly includes a flip box, opposite sides of the flip box are rotatably connected to opposite sides of two support plates respectively, the top surface of the inner wall of the flip box is fixedly connected with an upper clamping plate, and the opposite sides of the inner wall of the flip box are slidably connected with a lower clamping plate, an infrared transmitter is provided above one side of the surface of the flip box, and an infrared receiver is provided below one side of the surface of the flip box, and the infrared transmitter and the infrared receiver are aligned in upper and lower positions.

[0008] Preferably, the flipping assembly also includes a first motor, one side of the first motor is fixedly connected to one side of one of the support plates, the output end of the first motor passes through one side of the corresponding support plate and is fixedly connected to one side of the flipping box, the bottom surface of the flipping box is fixedly connected to a hydraulic rod, the output end of the hydraulic rod passes through the bottom surface of the flipping box and is fixedly connected to the bottom surface of the lower clamping plate.

[0009] Preferably, the limit assembly includes two limit grooves, which are respectively opened on opposite sides of the inner wall of the flip box, and the inner walls of the two limit grooves are slidably connected to limit blocks, and the opposite sides of the two limit blocks are respectively fixedly connected to the opposite sides of the lower clamping plate.

[0010] Preferably, the transmission assembly comprises two synchronous gears, one side of the two synchronous gears is rotatably connected to one side of one of the support plates, and the surfaces of the two synchronous gears are meshedly connected with a toothed belt.

[0011] Preferably, the transmission assembly further comprises a second motor, the bottom surface of the second motor is fixedly connected to the top surface of the fixed plate, and the output end of the second motor is fixedly connected to one side of one of the synchronous gears.

[0012] Preferably, the transmission assembly also includes two transmission rods, both ends of which are fixedly connected to the transmission positions of the two sets of conveyor belts respectively, and one end of the two transmission rods close to the synchronous gear passes through the support plate and is fixedly connected to one side of the corresponding synchronous gear.

[0013] Preferably, two limiting plates are fixedly connected to one opposite side of the two support plates, and the four limiting plates have the same height.

[0014] The technical effects and advantages of the utility model are as follows: the utility model drives the PCBA board to move through the transmission component, and after moving to the specified position, the PCBA board is turned over by the flipping component for further transportation, so that the PCBA board can be turned over when the next process of the PCBA board needs to be turned over, avoiding the problem of increasing the labor intensity of workers and affecting the processing efficiency by manually turning over the traditional PCBA board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the turning box of the utility model.

[0017] Figure 3 It is a schematic diagram of the side cross-sectional structure of the turnover box of the utility model.

[0018] Figure 4 It is a schematic diagram of the top structure of the utility model.

[0019] In the figure: 1. support leg; 2. transmission assembly; 3. flip assembly; 4. limit assembly; 5. fixed plate; 6. support plate; 7. limit plate; 8. conveyor belt; 201. second motor; 202. synchronous gear; 203. toothed belt; 204. transmission rod; 301. flip box; 302. upper clamping plate; 303. lower clamping plate; 304. hydraulic rod; 305. infrared receiver; 306. infrared transmitter; 307. first motor; 401. limit slot; 402. limit block. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides Figure 1-4 A conveying device for PCBA board production shown in the figure includes a fixed plate 5 and four supporting legs 1 fixedly connected at the four corners of the bottom surface of the fixed plate 5, two supporting plates 6 are fixedly connected to the top surface of the fixed plate 5, two conveyor belts 8 are provided on opposite sides of the two support plates 6, one side of one support plate 6 is provided with a transmission component 2 for driving the four conveyor belts 8 to rotate, and a flipping component 3 capable of turning over the PCBA board is provided between the two support plates 6, and a limit component 4 is provided inside the flipping component 3. The PCBA board is driven to move by the transmission component 2, and after moving to the specified position, the PCBA board is turned over by the flipping component 3 for further transportation, so that the PCBA board can be turned over when the next process of the PCBA board needs to be turned over, avoiding the problem of manual turning of the traditional PCBA board, which increases the labor intensity of the workers and affects the processing efficiency.

[0022] like Figure 2-4As shown, the flip assembly 3 includes a flip box 301, and the opposite sides of the flip box 301 are rotatably connected to the opposite sides of the two support plates 6 respectively. The top surface of the inner wall of the flip box 301 is fixedly connected with an upper clamping plate 302, and the opposite side of the inner wall of the flip box 301 is slidably connected with a lower clamping plate 303. The lower clamping plate 303 cooperates with the upper clamping plate 302 to clamp the PCBA board. An infrared transmitter 306 is provided above one side of the surface of the flip box 301, and an infrared receiver 305 is provided below one side of the surface of the flip box 301. The infrared transmitter 306 senses the infrared receiver 305. When there is a PCBA board in between, the lower clamping plate 303 and the upper clamping plate 302 clamp the PCBA board. The infrared transmitter 306 is aligned with the infrared receiver 305 in the upper and lower positions, the flip assembly 3 also includes a first motor 307, the first motor 307 can drive the flip box 301 and the clamped PCBA board to rotate and flip, one side of the first motor 307 is fixedly connected to one side of one of the support plates 6, the output end of the first motor 307 passes through one side of the corresponding support plate 6 and is fixedly connected to one side of the flip box 301, the bottom surface of the flip box 301 is fixedly connected with a hydraulic rod 304, the hydraulic rod 304 can drive the lower clamping plate 303 to move upward to clamp the PCBA board, and the output end of the hydraulic rod 304 passes through the bottom surface of the flip box 301 and is fixedly connected to the bottom surface of the lower clamping plate 303.

[0023] like Figure 3 As shown, the limit assembly 4 includes two limit grooves 401, and the two limit grooves 401 are respectively opened on the opposite sides of the inner wall of the flip box 301. The inner walls of the two limit grooves 401 are slidably connected to the limit blocks 402. The two limit grooves 401 cooperate with the two limit blocks 402 to enable the lower clamping plate 303 to remain vertical when rising or falling, and the opposite sides of the two limit blocks 402 are respectively fixedly connected to the opposite sides of the lower clamping plate 303.

[0024] like Figure 1 and Figure 4As shown, the transmission assembly 2 includes two synchronous gears 202, one side of the two synchronous gears 202 is rotatably connected to one side of one of the support plates 6, and the surfaces of the two synchronous gears 202 are meshed with a toothed belt 203, which can ensure that the two synchronous gears 202 maintain synchronous rotation. The transmission assembly 2 also includes a second motor 201, the bottom surface of the second motor 201 is fixedly connected to the top surface of the fixed plate 5, and the output end of the second motor 201 is fixedly connected to one side of one of the synchronous gears 202. The transmission assembly 2 also includes two transmission rods 204, and the two transmission rods 204 can rotate the four conveyor belts 8 at the same speed and in the same direction during operation through the rotation of the two synchronous gears 202. The two ends of the two transmission rods 204 are respectively fixedly connected to the transmission positions of the two groups of conveyor belts 8, and the ends of the two transmission rods 204 close to the synchronous gears 202 both penetrate the support plate 6 and are fixedly connected to one side of the corresponding synchronous gear 202.

[0025] like Figure 1 and Figure 4 As shown, two limiting plates 7 are fixedly connected to the opposite sides of the two support plates 6, and the heights of the four limiting plates 7 are consistent, thereby ensuring that the lower clamping plate 303 can receive the PCBA board.

[0026] Working principle of the utility model: when the device is in use, the second motor 201 is started, and then the second motor 201 rotates through the toothed belt 203 to drive the two synchronous gears 202 to rotate at the same speed and in the same direction, and then when the two synchronous gears 202 rotate, the two transmission rods 204 drive the four conveyor belts 8 to rotate in the same direction and at the same speed, and then when the conveyor belt 8 transports the PCBA board to between the upper clamping plate 302 and the lower clamping plate 303, the infrared transmitter 306 is disconnected from the infrared receiver 305, so that the hydraulic rod 304 receives the command to operate, and then the output end of the hydraulic rod 304 pushes the lower clamping plate 303 to move upward, so that the lower clamping plate 303 and the upper clamping plate 302 are used to The PCBA board is clamped. When the PCBA board is clamped, the first motor 307 receives the command to rotate, thereby driving the flip box 301 and the clamped PCBA board to rotate. Then, when the top surface of the upper clamping plate 302 is turned over to the bottom surface to contact the top surfaces of the two limit plates 7 on the left, the hydraulic rod 304 starts to retract, driving the lower clamping plate 303 to shrink, so that the upper clamping plate 302 and the lower clamping plate 303 release the clamping of the PCBA board. Then, after the PCBA board is released, since the two sides of one end of the PCBA board are placed on the two conveyor belts 8 on the left, the two conveyor belts 8 on the left drive the released PCBA board to move to the left for the next process.

[0027] Then, when the PCBA board leaves the upper clamping plate 302 and the lower clamping plate 303, the infrared transmitter 306 and the infrared receiver 305 resume sensing, so that the first motor 307 starts, driving the flip box 301 to rotate in the opposite direction, so that when the bottom surface of the lower clamping plate 303 contacts the top surfaces of the two limit plates 7 on the right, the first motor 307 stops rotating. The original text highlights the innovative structure without elaborating on the prior art.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A conveying device for PCBA board production, comprising a fixed plate (5) and four supporting legs (1) fixedly connected at four corners of the bottom surface of the fixed plate (5), characterized in that: Two support plates (6) are fixedly connected to the top surface of the fixed plate (5); two conveyor belts (8) are provided on opposite sides of the two support plates (6); a transmission assembly (2) for driving the four conveyor belts (8) to rotate is provided on one side of one of the support plates (6); a flip assembly (3) capable of flipping the PCBA board is provided between the two support plates (6); a limit assembly (4) is provided inside the flip assembly (3).

2. A conveying device for PCBA production according to claim 1, characterized in that: The flip assembly (3) comprises a flip box (301), the opposite sides of the flip box (301) are rotatably connected to the opposite sides of two support plates (6), the top surface of the inner wall of the flip box (301) is fixedly connected to an upper clamping plate (302), the opposite sides of the inner wall of the flip box (301) are slidably connected to a lower clamping plate (303), an infrared transmitter (306) is provided above one side of the surface of the flip box (301), and an infrared receiver (305) is provided below one side of the surface of the flip box (301), and the infrared transmitter (306) and the infrared receiver (305) are aligned in upper and lower positions.

3. A conveying device for PCBA production according to claim 2, characterized in that: The turning assembly (3) further comprises a first motor (307), one side of the first motor (307) being fixedly connected to one side of one of the support plates (6), an output end of the first motor (307) penetrating one side of the corresponding support plate (6) and being fixedly connected to one side of the turning box (301), a hydraulic rod (304) being fixedly connected to the bottom surface of the turning box (301), an output end of the hydraulic rod (304) penetrating the bottom surface of the turning box (301) and being fixedly connected to the bottom surface of the lower clamping plate (303).

4. A conveying device for PCBA production according to claim 3, characterized in that: The limiting assembly (4) comprises two limiting grooves (401), the two limiting grooves (401) are respectively arranged on opposite sides of the inner wall of the turning box (301), the inner walls of the two limiting grooves (401) are slidably connected to the limiting blocks (402), and the opposite sides of the two limiting blocks (402) are respectively fixedly connected to the opposite sides of the lower clamping plate (303).

5. The conveying device for PCBA production according to claim 1, characterized in that: The transmission assembly (2) comprises two synchronous gears (202), one side of the two synchronous gears (202) being rotationally connected to one side of one of the support plates (6), and the surfaces of the two synchronous gears (202) being meshedly connected with a toothed belt (203).

6. A conveying device for PCBA production according to claim 5, characterized in that: The transmission assembly (2) further comprises a second motor (201), the bottom surface of the second motor (201) being fixedly connected to the top surface of the fixing plate (5), and the output end of the second motor (201) being fixedly connected to one side of one of the synchronous gears (202).

7. A conveying device for PCBA production according to claim 6, characterized in that: The transmission assembly (2) further comprises two transmission rods (204), the two ends of the two transmission rods (204) being respectively fixedly connected to the transmission positions of the two sets of conveyor belts (8), and the ends of the two transmission rods (204) close to the synchronous gear (202) both penetrate the support plate (6) and are fixedly connected to one side of the corresponding synchronous gear (202).

8. The conveying device for PCBA production according to claim 1, characterized in that: Two limiting plates (7) are fixedly connected to opposite sides of the two support plates (6), and the four limiting plates (7) have the same height.

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