An electronic component pasting device for intelligent manufacturing

Abstract

The application provides a kind of electronic component patching equipment for intelligent manufacturing, belongs to electronic component patching technical field, the electronic component patching equipment for intelligent manufacturing includes fixed frame, conveying assembly is installed in the inside of the fixed frame, the upper surface of the fixed frame is fixedly connected with protective cover, the inner top wall of the protective cover is installed with moving assembly, the moving assembly includes slider, suction assembly is installed in the bottom of the slider, the fixed frame is fixedly installed on the upper surface of bottom plate, the upper surface of the bottom plate is fixedly installed with feeding assembly, start longitudinal electric push rod, longitudinal electric push rod can drive multiple patching suction heads to move downwards, patching inside the patching placing plate is sucked out, start servo motor, move patching suction head to the upper of circuit board, start longitudinal electric push rod again, longitudinal electric push rod can drive patching suction head to move downwards, install patching on circuit board, can complete the installation work of multiple patchings once, greatly improve the patching efficiency.

Description

Technical Field

[0001] This invention belongs to the field of electronic component surface mount technology, specifically relating to an electronic component surface mount equipment for intelligent manufacturing. Background Technology

[0002] Surface mount technology (SMT) is a type of packaging for electronic components. SMT refers to the direct soldering of electronic components onto the pads of a PCB board. Some electronic components require manual spot soldering for fixation. The size and shape of the solder joints affect the use of individual electronic components and even the entire circuit board. Therefore, the shape and size of the solder joints of electronic components are very important.

[0003] Currently, when placing surface mount devices (SMDs) onto circuit boards, a pick-up nozzle is needed to pick up the SMD and then place it on the board. Since multiple SMDs often need to be placed on a circuit board, the existing method involves picking them up one by one. The pick-up nozzle moves above the SMD, picks it up, and then resets and moves back above the board. The nozzle then moves downward to place the SMD onto the board. When multiple SMDs need to be placed, this process needs to be repeated continuously, resulting in low efficiency. Furthermore, when the SMDs in the tray are used up, they need to be replenished by staff. If replenishment is not timely, it will affect the orderly progress of the SMD process. Therefore, we propose a surface mount device for electronic components in intelligent manufacturing. Summary of the Invention

[0004] The purpose of this invention is to provide a surface mount device for electronic components in intelligent manufacturing, which aims to solve the problem of low surface mount efficiency in the prior art when multiple components need to be mounted, requiring continuous individual mounting.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an electronic component placement equipment for intelligent manufacturing, comprising a fixed frame, a conveying component installed inside the fixed frame, a protective cover fixedly connected to the upper surface of the fixed frame, a moving component installed on the inner top wall of the protective cover, the moving component including a slider, a material suction component installed at the bottom of the slider, the fixed frame fixedly installed on the upper surface of a base plate, and a feeding component fixedly installed on the upper surface of the base plate;

[0006] The slider is slidably mounted inside the slide rail. A threaded rod is mounted inside the slide rail via a bearing. The threaded rod is threadedly connected inside the slider. One end of the threaded rod is fixedly connected to the output end of the servo motor.

[0007] The material suction assembly includes a longitudinal electric push rod, which is fixedly installed on the lower surface of the slider. The bottom end of the longitudinal electric push rod is fixedly installed on the upper surface of the connecting plate. The connecting plate is fixedly connected to the outer surface of the first limiting tube. A second limiting tube is inserted into the inside of the first limiting tube. Limiting rings are sleeved on the outer surfaces of both the first and second limiting tubes. A patch suction head is fixedly connected to the lower surface of the limiting ring.

[0008] Preferably, the feeding assembly includes a storage frame, which is fixedly installed on the upper surface of the base plate. A support spring is installed on the inner bottom wall of the storage frame, and a top plate is installed on the top of the support spring. A patch placement plate is placed on the top plate, and a slot is provided on the front side of the patch placement plate.

[0009] Preferably, a limit frame and a positioning frame are installed sequentially from front to back on the upper surface of the storage frame. A transverse electric push rod is fixedly connected to the inner wall of the positioning frame. A push plate is fixedly connected to the end of the transverse electric push rod away from the positioning frame. A pressure plate is fixedly connected to the back of the push plate, and the pressure plate is inserted into the interior of the positioning frame.

[0010] Preferably, the conveying assembly includes a rotating roller, which is mounted inside the fixed frame via bearings. The two rotating rollers are connected by a conveyor belt, and a support rod is fixedly connected to the outer surface of the conveyor belt.

[0011] Preferably, a placement frame is fixedly connected to the top of the support rod, a circuit board is placed inside the placement frame, and an insertion rod is fixedly connected to the back of the placement frame, and one of the rotating rollers is fixedly connected to the output end of the drive motor.

[0012] Preferably, the first limiting tube and the second limiting tube are connected by a locking handle, and the limiting ring is connected to the first limiting tube by a positioning handle.

[0013] Preferably, the protective cover has an observation window on its front side, and the observation window is made of tempered glass.

[0014] Preferably, fixing plates are fixedly connected to both sides of the fixing frame, and the fixing plates are fixedly connected to the ground by bolts.

[0015] Preferably, a motor mounting plate is fixedly connected to the back of the slide rail, and a servo motor is fixedly connected to the lower surface of the motor mounting plate.

[0016] Preferably, the slide rail is fixedly connected to the back of the protective cover by a reinforcing rod.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This intelligent manufacturing electronic component placement equipment uses a drive motor to rotate a roller. Through a conveyor belt, the placement rack with the circuit board is moved below the placement head. A servo motor then starts, driving a threaded rod to rotate, causing a slider to move inside a slide rail. This moves the placement head above the placement plate. A longitudinal electric push rod is then activated, moving multiple placement heads downwards to pick up the components from the placement plate. The servo motor is then activated again, moving the placement head above the circuit board. The longitudinal electric push rod is activated again, moving the placement head downwards to mount the component onto the circuit board. Multiple components can be mounted simultaneously, significantly improving placement efficiency.

[0019] 2. In this intelligent manufacturing electronic component placement equipment, the operator can adjust the distance between the first and second limit tubes by tightening the handle according to the placement spacing on the circuit board. At the same time, the operator can loosen the positioning handle to adjust the distance between the two placement suction heads on the same side, thus meeting the placement work in different positions.

[0020] 3. In this intelligent manufacturing electronic component placement equipment, after placement is completed, the horizontal electric push rod can drive the push plate to move, pushing the placement plate that no longer has any components to the placement rack. With the cooperation of the insert rod and slot, the placement plate is connected to the placement rack. After the horizontal electric push rod pushes out the placement plate, it retracts to reset. Since there is no pressure plate to block it, the placement plates inside the storage box will be pushed upward under the action of the support spring. The new placement plate with components will be arranged back to the top, which is convenient for picking up the components and realizes the function of automatic feeding, which is conducive to the orderly progress of the placement work.

[0021] 4. In this intelligent manufacturing electronic component placement equipment, when the conveyor belt is transferring the circuit board after the placement is completed, it can also transport the placement board without placement along with it, which facilitates the recycling and transfer of the placement board. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0023] Figure 1 This is a schematic diagram of the isometric structure in this invention;

[0024] Figure 2 This is a schematic diagram of the rear-view axonometric structure in this invention;

[0025] Figure 3 This is a cross-sectional isometric structural diagram of the present invention;

[0026] Figure 4 This is a schematic diagram of the bottom-view axonometric structure in this invention;

[0027] Figure 5 This is one of the magnified structural diagrams of the present invention;

[0028] Figure 6 This is the second partially enlarged structural schematic diagram of the present invention;

[0029] Figure 7 This is the third partially enlarged structural schematic diagram of the present invention;

[0030] Figure 8 This is the fourth partially enlarged structural schematic diagram of the present invention;

[0031] Figure 9 This is the fifth partially enlarged structural schematic diagram of the present invention.

[0032] In the diagram: 1. Fixing frame; 2. Protective cover; 3. Slider; 31. Slide rail; 32. Threaded rod; 33. Servo motor; 4. Base plate; 41. Storage box; 42. Support spring; 43. Top plate; 44. Patch placement plate; 45. Slot; 46. Limiting frame; 47. Positioning frame; 48. Horizontal electric push rod; 49. Push plate; 50. Pressure plate; 5. Rotating roller; 51. Conveyor belt; 52. Support rod; 53. Placement frame; 54. Insert rod; 55. Drive motor; 6. Longitudinal electric push rod; 61. Connecting plate; 62. First limiting tube; 63. Second limiting tube; 64. Limiting ring; 65. Patch suction head; 7. Locking handle; 8. Positioning handle; 9. Observation window; 10. Fixing piece; 11. Motor mounting plate; 12. Reinforcing rod. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Example

[0035] Please see Figure 1-9 The present invention provides the following technical solution: a surface mount device for electronic components in intelligent manufacturing, including a fixed frame 1, a conveying component installed inside the fixed frame 1, a protective cover 2 fixedly connected to the upper surface of the fixed frame 1, a moving component installed on the inner top wall of the protective cover 2, the moving component including a slider 3, a suction component installed at the bottom of the slider 3, the fixed frame 1 fixedly installed on the upper surface of the base plate 4, and a feeding component fixedly installed on the upper surface of the base plate 4;

[0036] The slider 3 is slidably installed inside the slide rail 31. A threaded rod 32 is installed inside the slide rail 31 through a bearing. The threaded rod 32 is threadedly connected inside the slider 3. One end of the threaded rod 32 is fixedly connected to the output end of the servo motor 33.

[0037] The suction assembly includes a longitudinal electric push rod 6, which is fixedly installed on the lower surface of the slider 3. The bottom end of the longitudinal electric push rod 6 is fixedly installed on the upper surface of the connecting plate 61. The connecting plate 61 is fixedly connected to the outer surface of the first limiting tube 62. A second limiting tube 63 is inserted into the inside of the first limiting tube 62. Limiting rings 64 are sleeved on the outer surfaces of both the first limiting tube 62 and the second limiting tube 63. A patch suction head 65 is fixedly connected to the lower surface of the limiting ring 64.

[0038] In practical use, the servo motor 33 starts, driving the threaded rod 32 to rotate, causing the slider 3 to move inside the slide rail 31, moving the pick-and-place head 65 above the pick-and-place plate 44. Then, the vertical electric push rod 6 is activated, which drives multiple pick-and-place heads 65 downwards to pick up the components inside the pick-and-place plate 44. Then, the servo motor 33 is activated again, moving the pick-and-place head 65 above the circuit board. The vertical electric push rod 6 is activated again, which drives the pick-and-place head 65 upwards... The device moves downwards to mount the chip onto the circuit board, allowing multiple chips to be mounted at once, greatly improving mounting efficiency. When mounting is required, the operator can first select a suitable chip placement plate 44 and place it inside the storage box 41. Then, the operator can loosen the locking handle 7 to adjust the distance between the first limit tube 62 and the second limit tube 63. At the same time, the operator can loosen the positioning handle 8 to adjust the distance between the two chip suction heads 65 on the same side, thus meeting the needs of chip mounting at different positions.

[0039] See Figure 2 , Figure 6 , Figure 7 and Figure 8 As shown, in order to transport the used patch placement plate 44 away and move the unused patch placement plate 44 back to the top for loading: the loading assembly includes a storage frame 41, which is fixedly installed on the upper surface of the base plate 4. A support spring 42 is installed on the inner bottom wall of the storage frame 41, and a top plate 43 is installed on the top of the support spring 42. The patch placement plate 44 is placed on the top plate 43. A slot 45 is opened on the front of the patch placement plate 44. A limit frame 46 and a positioning frame 47 are installed sequentially from front to back on the upper surface of the storage frame 41. A transverse electric push rod 48 is fixedly connected to the inner wall of the positioning frame 47. A push plate 49 is fixedly connected to the end of the transverse electric push rod 48 away from the positioning frame 47. A pressure plate 50 is fixedly connected to the back of the push plate 49 and is inserted into the inside of the positioning frame 47.

[0040] In practical use, after the patch is applied, the horizontal electric push rod 48 can drive the push plate 49 to move, pushing the patch placement plate 44 without patches to the placement rack 53. With the cooperation of the insert rod 54 and the slot 45, the patch placement plate 44 is connected to the placement rack 53. The rotation of the conveyor belt 51 can transport the patch placement plate 44 without patches away, which is convenient for recycling and transfer of the patch placement plate 44. After the horizontal electric push rod 48 pushes out the patch placement plate 44, it retracts to reset. Since there is no pressure plate 50 to block it, the patch placement plate 44 inside the storage frame 41 will be pushed upward under the action of the support spring 42. The new patch placement plate 44 with patches will be arranged back to the top, which is convenient for picking up the patches and realizing the function of automatic feeding, which is conducive to the orderly progress of the patch application work.

[0041] See Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, in order to facilitate the positional movement of the patch suction head 65 for adsorption and installation of patches: the conveying assembly includes a rotating roller 5, which is mounted inside the fixed frame 1 via bearings. The two rotating rollers 5 are connected by a conveyor belt 51. A support rod 52 is fixedly connected to the outer surface of the conveyor belt 51. A placement frame 53 is fixedly connected to the top of the support rod 52. A circuit board is placed inside the placement frame 53. A plug rod 54 is fixedly connected to the back of the placement frame 53. One of the rotating rollers 5 is fixedly connected to the output end of the drive motor 55.

[0042] In practical use, the operator can start the drive motor 55, which drives the rotating roller 5 to rotate. Through the transmission of the conveyor belt 51, the placement rack 53 with the circuit board can be moved to the bottom of the chip picker head 65. The servo motor 33 starts, driving the threaded rod 32 to rotate, causing the slider 3 to move inside the slide rail 31, moving the chip picker head 65 to the top of the chip placement plate 44, where chip placement can be performed. After the chip placement is completed, the chip placement plate 44 is connected to the placement rack 53. The rotation of the conveyor belt 51 can transport the chip placement plate 44 without chips along with it, making it easy to recycle and transfer the chip placement plate 44.

[0043] See Figure 1 , Figure 3 and Figure 5As shown, the first limiting tube 62 and the second limiting tube 63 are connected by the locking handle 7, the limiting ring 64 is connected to the first limiting tube 62 by the positioning handle 8, the front of the protective cover 2 is provided with an observation window 9, the observation window 9 is made of tempered glass, the two sides of the fixing bracket 1 are fixedly connected with fixing plates 10, the fixing plates 10 are fixedly connected to the ground by bolts, the back of the slide rail 31 is fixedly connected with a motor mounting plate 11, the lower surface of the motor mounting plate 11 is fixedly connected with a servo motor 33, and the slide rail 31 is fixedly connected to the back of the protective cover 2 by a reinforcing rod 12.

[0044] In practical use, the locking handle 7 can connect the first limit tube 62 and the second limit tube 63. The positioning handle 8 can make the limit ring 64 more securely installed on the first limit tube 62. The observation window 9 facilitates the observation of the patch work and can protect the workers. The fixing plate 10 can make the equipment more stable and less prone to shaking, which is conducive to the orderly progress of the patch work. The motor mounting plate 11 can make the servo motor 33 more securely installed.

[0045] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that provides control.

[0046] Working principle and usage process of this invention:

[0047] When patch placement is required, the operator can first select a patch placement plate 44 of appropriate size, place the patch placement plate 44 into the storage box 41, and then the operator can loosen the locking handle 7 to adjust the distance between the first limit tube 62 and the second limit tube 63. At the same time, the operator can loosen the positioning handle 8 to adjust the distance between the two patch suction heads 65 on the same side, so as to meet the patch placement work in different positions.

[0048] The operator can start the drive motor 55, which drives the rotating roller 5 to rotate. Through the transmission of the conveyor belt 51, the placement rack 53 with the circuit board can be moved to the bottom of the pick-and-place head 65. The servo motor 33 is started, which drives the threaded rod 32 to rotate, causing the slider 3 to move inside the slide rail 31. This moves the pick-and-place head 65 to the top of the pick-and-place plate 44. Then, the longitudinal electric push rod 6 is started, which can drive multiple pick-and-place heads 65 to move downwards and pick up the pick-and-place head inside the pick-and-place plate 44. Then, the servo motor 33 is started, which moves the pick-and-place head 65 to the top of the circuit board. The longitudinal electric push rod 6 is started again, which can drive the pick-and-place head 65 to move downwards and install the pick-and-place head onto the circuit board. Multiple pick-and-place heads can be installed at once, which greatly improves the pick-and-place efficiency.

[0049] After the patch is applied, the horizontal electric push rod 48 can drive the push plate 49 to move, pushing the patch placement plate 44 that has no patch to the placement rack 53. With the help of the insertion rod 54 and the slot 45, the patch placement plate 44 is connected to the placement rack 53. Then the rotation of the conveyor belt 51 can transport the patch placement plate 44 that has no patch inside, making it easy to recycle and transfer the patch placement plate 44.

[0050] When the horizontal electric push rod 48 pushes out the patch placement plate 44 and then retracts to reset, the patch placement plate 44 inside the storage frame 41 will be pushed upward by the support spring 42 due to the absence of the pressure plate 50. The new patch placement plate 44 with patches will then be arranged back to the top, making it easier to pick up the patches and realize the function of automatic feeding, which is conducive to the orderly progress of patch placement work.

[0051] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An electronic component patching device for intelligent manufacturing, comprising a fixing frame (1), characterized in that: The inside of the fixed support (1) is provided with a conveying assembly, the upper surface of the fixed support (1) is fixedly connected with a protective cover (2), the inner top wall of the protective cover (2) is provided with a moving assembly, the moving assembly comprises a sliding block (3), the bottom of the sliding block (3) is provided with a suction assembly, the fixed support (1) is fixedly installed on the upper surface of a base plate (4), and the upper surface of the base plate (4) is fixedly installed with a feeding assembly; The sliding block (3) is slidingly installed in the inside of a sliding rail (31), a threaded rod (32) is installed in the inside of the sliding rail (31) through a bearing, the threaded rod (32) is threadedly connected in the inside of the sliding block (3), and one end of the threaded rod (32) is fixedly connected with the output end of a servo motor (33); The suction assembly comprises a longitudinal electric push rod (6), the longitudinal electric push rod (6) is fixedly installed on the lower surface of the sliding block (3), the bottom end of the longitudinal electric push rod (6) is fixedly installed on the upper surface of a connecting plate (61), the connecting plate (61) is fixedly connected with the outer surface of a first limiting tube (62), the first limiting tube (62) is inserted with a second limiting tube (63) in the inside, the outer surfaces of the first limiting tube (62) and the second limiting tube (63) are both sleeved with a limiting ring (64), the lower surface of the limiting ring (64) is fixedly connected with a patch suction head (65), the first limiting tube (62) and the second limiting tube (63) are connected through a locking handle (7), and the limiting ring (64) and the first limiting tube (62) are connected through a positioning handle (8).

2. The electronic component pasting apparatus according to claim 1, wherein: The feeding assembly comprises a storage frame (41), the storage frame (41) is fixedly installed on the upper surface of the base plate (4), the inner bottom wall of the storage frame (41) is provided with a supporting spring (42), the top end of the supporting spring (42) is provided with a top plate (43), the top plate (43) is placed with a patch placing plate (44), the front surface of the patch placing plate (44) is provided with a slot (45), the conveying assembly comprises rotating rollers (5), the rotating rollers (5) are installed in the inside of the fixed support (1) through bearings, two rotating rollers (5) are drivingly connected through a conveying belt (51), the outer surface of the conveying belt (51) is fixedly connected with a supporting rod (52), the top end of the supporting rod (52) is fixedly connected with a placing rack (53), the inside of the placing rack (53) is placed with a circuit board, the back surface of the placing rack (53) is fixedly connected with a plug rod (54), and one of the rotating rollers (5) is fixedly connected with the output end of a driving motor (55). 3.The electronic component pasting device for intelligent manufacturing of claim 2, wherein: The upper surface of the storage frame (41) is sequentially provided with a limiting frame (46) and a positioning rack (47) from front to back, the inner wall of the positioning rack (47) is fixedly connected with a horizontal electric push rod (48), the end, away from the positioning rack (47), of the horizontal electric push rod (48) is fixedly connected with a push plate (49), the back surface of the push plate (49) is fixedly connected with a pressing plate (50), and the pressing plate (50) is inserted in the inside of the positioning rack (47).

4. The electronic component mounting apparatus according to claim 1, wherein: The front surface of the protective cover (2) is provided with an observation window (9), and the material of the observation window (9) is tempered glass.

5. The electronic component mounting apparatus according to claim 1, wherein: Both sides of the fixing frame (1) are fixedly connected with fixing plates (10), and the fixing plates (10) are fixedly connected with the ground through bolts. 6.The electronic component pasting device for intelligent manufacturing of claim 1, wherein: The back surface of the sliding rail (31) is fixedly connected with a motor mounting plate (11), and the lower surface of the motor mounting plate (11) is fixedly connected with a servo motor (33).

7. The electronic component mounting apparatus according to claim 1, wherein: The back surface of the sliding rail (31) and the protective cover (2) are fixedly connected through a reinforcing rod (12). The back surface of the sliding rail (31) and the protective cover (2) are fixedly connected through a reinforcing rod (12).

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