Electronic product surface adhesive pasting positioning device
Through the combined structure of pressing plates, gear plates, guide plates, clamps and rotary columns, combined with the visual inspection of industrial cameras, the problem of difficulty in determining the inclination angle of electronic products in the prior art is solved, and the automatic positioning and alignment of electronic products is realized. Avoid paste errors, simplify the operation process and improve positioning accuracy.
Patent Information
- Application Number
- CN202420427045.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-06
AI Technical Summary
When the existing electronic product surface adhesive sticking and positioning devices deal with the inclination angle, it is difficult for the photoelectric sensor to accurately determine the alignment of the electronic product, resulting in cumbersome operation and easy to cause sticking errors.
Using a combined structure of pressure plate, tooth plate, guide plate, clamp and rotary column, the position and orientation of electronic products are automatically adjusted through the cylinder and motor drive system, combined with the visual inspection of industrial cameras, to ensure the clamping and orientation of electronic products at the four corners. position.
It realizes automatic positioning and alignment of electronic products, avoids pasting errors, simplifies the operation process, and improves positioning accuracy.
Smart Images
Figure CN222141726U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic product processing, in particular to a device for pasting and positioning adhesive on the surface of electronic products. Background Art
[0002] The electronic adhesives used for microelectronic packaging mainly include conductive adhesives with functions such as conductivity and electromagnetic shielding, quick-drying adhesives that can solidify instantly after bonding objects and have good adhesion to metals, plastics, and rubber, epoxy resin AB adhesives with high bonding strength to most substrates, hot-melt structural adhesives that are resistant to high and low temperatures, and UV shadowless adhesives for solder joint reinforcement, cable reinforcement, fixation, and coating. When using adhesives to stick electronic products, it is necessary to use a positioning device to position the casing or circuit board to avoid errors in the sticking position.
[0003] An electronic product surface adhesive pasting and positioning device with application number 202222150955.8 includes a platform, a first conveying section, a second conveying section and a glue coating machine, wherein the end of the first conveying section is provided with two sliding rods symmetrically arranged along the center line of the platform, and the ends of the two sliding rods are rotatably connected to the platform, the front ends of the two sliding rods are provided with second photoelectric switches, and the inner sides of the front ends of the sliding rods are slidably embedded with sliding blocks for controlling the second photoelectric switches, two push plates for synchronous sliding are provided above the second conveying section of the platform, and a group of first photoelectric switches are fixedly connected with bolts at the end of the platform. In this scheme, a rotatable sliding rod is provided, and the ends of the sliding rods use two second photoelectric switches to cooperate with the independently rotating first conveying section to adjust the inclination degree of the electronic product, and the two push plates at the rear are synchronously displaced to realize Y-axis direction adjustment of the product, thereby achieving a convenient positioning effect of the product.
[0004] This technical solution determines whether the electronic product is aligned correctly by having the electronic product abut against a slider and then block the photoelectric sensor. Normally, one side of the aligned electronic product abuts against two sliders, thereby blocking the photoelectric sensor. However, if the tilt angle of the electronic product is about forty-five degrees, both sides of the electronic product can abut against the sliders, thereby blocking the photoelectric sensor, affecting the subsequent centerline alignment operation. When only one photoelectric sensor is triggered when the electronic product is tilted, the equipment does not perform subsequent work, so the staff needs to manually align it, which is cumbersome. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide an electronic product surface adhesive pasting positioning device to solve the technical problems mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic product surface adhesive pasting and positioning device, comprising a device body, wherein brackets are connected to both sides of the top of the device body, and a first cylinder is installed above the inside of the bracket, the output end of the first cylinder is connected to a rotating column through a piston rod, and a pressure plate is sleeved on the outside of the rotating column, a toothed plate is connected to the bottom of the pressure plate, and a guide plate is connected to the bottom of the toothed plate, a clamping plate is connected between the guide plate, the pressure plate and the toothed plate, a second motor is installed on one side of the top of the bracket, and a gear is connected to the output end of the second motor.
[0007] By adopting the above technical solution, after the first cylinder is started, the output end drives the rotating column to move downward through the piston rod, and then pushes the pressure plate to move downward through the rotating column. After the pressure plate moves downward, it pushes the clamping plate to move downward. At this time, due to the inclined sliding groove provided on the surface of the guide plate, the clamping plate moves closer to the electronic product while moving downward, thereby clamping the four corners of the electronic product. After the second motor is started, the output end drives the toothed disc to rotate through the gear, so that the toothed disc drives the pressure plate, guide plate and clamping plate to rotate, thereby rotating the electronic product to correct it and positioning the direction of the electronic product, effectively avoiding subsequent pasting errors.
[0008] Furthermore, the clamping plate is slidably connected to the pressure plate, the toothed plate and the guide plate respectively, and an inclined sliding groove is provided on the outer surface of the guide plate.
[0009] By adopting the above technical solution, after the first cylinder is started, the output end drives the rotating column to move downward through the piston rod, and then the rotating column pushes the pressure plate to move downward. After the pressure plate moves downward, it pushes the clamping plate to move downward. At this time, due to the inclined sliding groove on the surface of the guide plate, the clamping plate moves closer to the electronic product while moving downward, thereby clamping the four corners of the electronic product.
[0010] Furthermore, the pressure plate and the toothed plate are both rotatably connected to the bracket, and the pressure plate abuts against the toothed plate.
[0011] By adopting the above technical solution, after the second motor is started, the output end drives the toothed disc to rotate through the gear, so that the toothed disc drives the pressure plate, the guide plate and the clamping plate to rotate, thereby rotating and aligning the electronic product and positioning the direction of the electronic product.
[0012] Furthermore, the rotating column is rotatably connected to the pressure plate.
[0013] By adopting the above technical solution, after the second motor is started, the output end drives the toothed disc to rotate through the gear, so that the toothed disc drives the pressure plate, guide plate and clamping plate to rotate. The setting of the rotating column prevents the first cylinder from following the rotation and causing the air pipe to be twisted off.
[0014] Furthermore, four clamping plates are provided, and the four clamping plates are distributed in a ring array.
[0015] By adopting the above technical solution, the clamping plate moves downward and approaches the electronic product. Since four clamping plates are provided, the four corners of the electronic product are clamped.
[0016] Furthermore, an industrial camera is installed on one side of the bracket, and the industrial camera is tilted.
[0017] By adopting the above technical solution, the electronic product is photographed by an industrial camera to determine the tilt angle of the electronic product. After the second motor is started, the output end drives the toothed disc to rotate through the gear, so that the toothed disc drives the pressure plate, the guide plate and the clamping plate to rotate, so that the clamping plate corresponds to the corner of the electronic product.
[0018] Furthermore, a first motor is installed on one side of the device body, and the output end of the first motor is connected to a belt conveyor. A second cylinder is installed on the top of the device body, and the output end of the second cylinder is connected to a push plate through a piston rod.
[0019] By adopting the above technical solution, the electronic products are unloaded onto the belt conveyor from the previous process, or the staff manually places the electronic products on the belt conveyor, and then the belt conveyor is driven by the output end of the first motor to transport the electronic products, so that the electronic products pass through the bracket and enter the equipment of the next process.
[0020] Furthermore, the push plate is slidably connected to the device body and the belt conveyor respectively.
[0021] By adopting the above technical solution, when the electronic product passes through the bracket, the push plate is driven by the second cylinder to move toward the electronic product, so that the center point of the electronic product corresponds to the center of the toothed disc, completing the centerline alignment of the electronic product.
[0022] Furthermore, two of the second cylinders and two of the push plates are provided, and the two second cylinders are arranged in mirror image.
[0023] By adopting the above technical solution, two second cylinders and two push plates respectively apply thrust to both sides of the electronic product, so that the center point of the electronic product corresponds to the center of the toothed disc, completing the centerline alignment of the electronic product.
[0024] In summary, the utility model mainly has the following beneficial effects:
[0025] The utility model arranges a pressure plate, a toothed plate, a guide plate, a clamping plate, a gear and a rotating column. After the first cylinder is started, the output end drives the rotating column downward through the piston rod, and then pushes the pressure plate downward through the rotating column. After the pressure plate moves downward, it pushes the clamping plate downward. At this time, since the inclined sliding groove is provided on the surface of the guide plate, the clamping plate moves closer to the electronic product while moving downward, so as to clamp the four corners of the electronic product. After the second motor is started, the output end drives the toothed plate to rotate through the gear, so that the toothed plate drives the pressure plate, the guide plate and the clamping plate to rotate, so that the electronic product is rotated and aligned and the direction of the electronic product is positioned, thereby effectively avoiding subsequent pasting errors. The automatic operation is simple to operate and the positioning is precise to avoid electronic product deviation, tilt and direction errors. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the structure of the utility model;
[0027] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0028] Figure 3 This is a schematic diagram of the cross-sectional structure of the pressure plate of the utility model;
[0029] Figure 4 It is a schematic diagram of the structure of the toothed disc of the utility model when viewed from above.
[0030] In the figure: 1. device body; 2. first motor; 3. belt conveyor; 4. bracket; 5. second motor; 6. pressure plate; 7. first cylinder; 8. gear plate; 9. guide plate; 10. clamping plate; 11. industrial camera; 12. second cylinder; 13. push plate; 14. gear; 15. rotating column. DETAILED DESCRIPTION
[0031] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0032] The following describes an embodiment of the utility model based on its overall structure.
[0033] Embodiment 1:
[0034] A device for pasting and positioning adhesive on the surface of electronic products, such as Figure 1-Figure 4As shown, it includes a device body 1, and brackets 4 are connected to both sides of the top of the device body 1. A first cylinder 7 is installed on the upper part of the bracket 4. The output end of the first cylinder 7 is connected to a rotating column 15 through a piston rod. After the first cylinder 7 is started, the output end drives the rotating column 15 to move downward through the piston rod, and then the pressure plate 6 is pushed downward by the rotating column 15; the rotating column 15 is rotatably connected to the pressure plate 6 to prevent the pressure plate 6 and the gear plate 8 from rotating and driving the first cylinder 7 to rotate; the pressure plate 6 is sleeved on the outside of the rotating column 15, and the gear plate 8 is connected to the bottom of the pressure plate 6. The pressure plate 6 and the gear plate 8 are both rotatably connected to the bracket 4, and a second motor 5 is installed on one side of the top of the bracket 4. The output end of the second motor 5 is connected to a gear 14. After the second motor 5 is started, the output end is driven by the gear 14 The drive gear disc 8 rotates, so that the gear disc 8 drives the pressure plate 6, the guide plate 9 and the clamping plate 10 to rotate, thereby rotating and aligning the electronic product and positioning the direction of the electronic product; the pressure plate 6 is in contact with the gear disc 8, and the guide plate 9 is connected to the bottom of the gear disc 8. The outer surface of the guide plate 9 is provided with an inclined sliding groove, and a clamping plate 10 is connected between the guide plate 9, the pressure plate 6 and the gear disc 8. There are four clamping plates 10, and the four clamping plates 10 are distributed in a circular array. The clamping plates 10 are respectively slidably connected to the pressure plate 6, the gear disc 8 and the guide plate 9. After the pressure plate 6 moves downward, it pushes the clamping plate 10 to move downward. At this time, due to the inclined sliding groove on the surface of the guide plate 9, the clamping plate 10 moves closer to the electronic product while moving downward, thereby clamping the four corners of the electronic product.
[0035] See also Figure 1 and Figure 2 In the above embodiment, a first motor 2 is installed on one side of the device body 1, and the output end of the first motor 2 is connected to the belt conveyor 3. The output end of the first motor 2 drives the belt conveyor 3 to transport the electronic product, so that the electronic product passes through the bracket 4 and enters the equipment of the next process; a second cylinder 12 is installed on the top of the device body 1, and the output end of the second cylinder 12 is connected to a push plate 13 through a piston rod. The push plate 13 is slidably connected to the device body 1 and the belt conveyor 3 respectively. There are two second cylinders 12 and two push plates 13. The two second cylinders 12 are mirror-imaged. The push plate 13 is driven by the second cylinder 12 to move toward the electronic product, so that the center point of the electronic product corresponds to the center of the toothed disc 8, completing the centerline alignment of the electronic product.
[0036] Embodiment 2:
[0037] On the basis of the above-mentioned embodiment 1, although the pressure plate 6, the toothed plate 8, the guide plate 9, the clamping plate 10, the gear 14 and the rotating column 15 are provided, the automatic operation is simple, and the positioning is accurate to avoid the electronic product from being offset, tilted, or having an incorrect orientation; however, it is difficult to determine the orientation of the electronic product by relying solely on the photoelectric sensor; now, by providing the industrial camera 11, the orientation of the electronic product can be determined by visual detection, so as to straighten the electronic product and avoid the electronic product from being offset, tilted, or having an incorrect orientation.
[0038] See also Figure 2 In the above embodiment, an industrial camera 11 is installed on one side of the bracket 4, and the industrial camera 11 is tilted. The tilt angle of the electronic product is determined by taking a picture of the electronic product with the industrial camera 11.
[0039] The implementation principle of the utility model is as follows: first, the electronic products are unloaded to the belt conveyor 3 by the previous process, or the electronic products are manually placed on the belt conveyor 3 by the staff, and then the belt conveyor 3 is driven by the output end of the first motor 2 to transport the electronic products, so that the electronic products pass through the bracket 4 and enter the equipment of the next process;
[0040] When the electronic product passes through the bracket 4, the push plate 13 is driven by the second cylinder 12 to move toward the electronic product, so that the center point of the electronic product corresponds to the center of the toothed disc 8, completing the centerline alignment of the electronic product. At the same time, the electronic product is photographed by the industrial camera 11 to determine the inclination angle of the electronic product. After the second motor 5 is started, the output end drives the toothed disc 8 to rotate through the gear 14, so that the toothed disc 8 drives the pressure plate 6, the guide plate 9 and the clamping plate 10 to rotate, so that the clamping plate 10 corresponds to the corners of the electronic product.
[0041] After the first cylinder 7 is started, the output end drives the rotating column 15 to move downward through the piston rod, and then pushes the pressure plate 6 to move downward through the rotating column 15. After the pressure plate 6 moves downward, it pushes the clamping plate 10 to move downward. At this time, since the inclined sliding groove is provided on the surface of the guide plate 9, the clamping plate 10 moves closer to the electronic product while moving downward, thereby clamping the four corners of the electronic product. After the second motor 5 is started, the output end drives the toothed disc 8 to rotate through the gear 14, so that the toothed disc 8 drives the pressure plate 6, the guide plate 9 and the clamping plate 10 to rotate, thereby rotating the electronic product to correct it and positioning the direction of the electronic product, effectively avoiding subsequent pasting errors.
[0042] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. An adhesive sticking and positioning device for electronic product surface, comprising a device body (1), characterized in that: The top sides of the device body (1) are connected to brackets (4), and a first cylinder (7) is installed on the upper part of the bracket (4); the output end of the first cylinder (7) is connected to a rotating column (15) through a piston rod, and a pressure plate (6) is sleeved on the outside of the rotating column (15); the bottom of the pressure plate (6) is connected to a toothed plate (8), and the bottom of the toothed plate (8) is connected to a guide plate (9); a clamping plate (10) is connected between the guide plate (9), the pressure plate (6) and the toothed plate (8); a second motor (5) is installed on one side of the top of the bracket (4), and a gear (14) is connected to the output end of the second motor (5).
2. The electronic product surface adhesive pasting and positioning device according to claim 1, characterized in that: The clamping plate (10) is slidably connected to the pressure plate (6), the toothed plate (8) and the guide plate (9) respectively, and an inclined sliding groove is provided on the outer surface of the guide plate (9).
3. The electronic product surface adhesive pasting and positioning device according to claim 2, characterized in that: The pressure plate (6) and the toothed plate (8) are both rotatably connected to the bracket (4), and the pressure plate (6) is in abutment with the toothed plate (8).
4. The electronic product surface adhesive pasting and positioning device according to claim 3, characterized in that: The rotating column (15) is rotatably connected to the pressure plate (6).
5. The electronic product surface adhesive pasting and positioning device according to claim 2, characterized in that: Four clamping plates (10) are provided, and the four clamping plates (10) are distributed in a ring array.
6. The electronic product surface adhesive pasting and positioning device according to claim 1, characterized in that: An industrial camera (11) is installed on one side of the interior of the bracket (4), and the industrial camera (11) is arranged at an angle.
7. The electronic product surface adhesive pasting and positioning device according to claim 1, characterized in that: A first motor (2) is installed on one side of the device body (1), and the output end of the first motor (2) is connected to a belt conveyor (3); a second cylinder (12) is installed on the top of the device body (1), and the output end of the second cylinder (12) is connected to a push plate (13) via a piston rod.
8. The electronic product surface adhesive pasting and positioning device according to claim 7, characterized in that: The push plate (13) is slidably connected to the device body (1) and the belt conveyor (3) respectively.
9. The electronic product surface adhesive pasting and positioning device according to claim 8, characterized in that: The second cylinder (12) and the push plate (13) are both provided in pairs, and the two second cylinders (12) are arranged in a mirror image.