A glue dispensing assembly device for a watch camera module

By designing the dispensing assembly device of support, dispensing, scraping, defoaming and picking mechanisms, the defects caused by uneven dispensing and bubbles in the assembly of traditional watch camera modules are solved, and the uniformity of glue and modules are achieved The efficient installation improves assembly quality and efficiency.

CN119035016BActive Publication Date: 2025-01-07ZHUHAI SISHENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411505292.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-01-07
Estimated Expiration
2044-10-28

AI Technical Summary

Technical Problem

The assembly method of traditional watch camera modules relies on manual operations, resulting in uneven dispensing, which is prone to leakage, leakage and incomplete installation. If there are bubbles in mechanical equipment after dispensing, it may lead to defects such as hollows and cracks, affecting the impact of The aesthetics and performance of the module.

Method used

A dispensing assembly device including a support mechanism, a dispensing mechanism, a scraping mechanism, a defoaming mechanism, a picking mechanism and a conveying mechanism are designed to achieve uniform dispensing of the glue liquid through a hydraulic cylinder and a telescopic rod, a scraping mechanism and a disinfection mechanism. The bubble mechanism ensures uniformity and continuity of the glue, and the pickup mechanism realizes the assembly and conveying mechanism of the module to facilitate the installation and movement of the module.

Benefits of technology

The uniform dispensing and defoaming of the glue liquid is achieved, which avoids defects such as hollows and cracks, improves the aesthetics and performance of the module, and improves the assembly efficiency and quality.

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Abstract

The invention discloses a glue dispensing assembly device for a watch camera module, and relates to the technical field of glue dispensing assembly. The assembly device comprises a supporting mechanism, a glue dispensing mechanism, a scraping mechanism, a defoaming mechanism, a picking mechanism and a conveying mechanism. The supporting mechanism is connected to the glue dispensing mechanism, the supporting mechanism is connected to the scraping mechanism, the supporting mechanism is connected to the defoaming mechanism, the supporting mechanism is tightly connected to the picking mechanism, the supporting mechanism is connected to the conveying mechanism, the scraping mechanism is connected to the defoaming mechanism, the supporting mechanism comprises a supporting bottom plate, a supporting side plate and a supporting top plate, the supporting bottom plate is placed on the ground, two supporting side plates are provided, the two supporting side plates are placed on both sides of the supporting bottom plate, and the supporting bottom plate and the two supporting side plates are tightly connected.
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Description

Technical Field

[0001] The invention relates to the technical field of glue dispensing assembly, in particular to a glue dispensing assembly device for a watch camera module. Background Art

[0002] With the continuous development of science and technology, the functions of electronic devices such as watches are becoming increasingly rich. Among them, the camera module is an important functional module, and its assembly quality and efficiency are crucial to the overall performance of the product.

[0003] The traditional camera module assembly method often relies on manual operation, manual glue dispensing and installation. When manually dispensing glue, it is easy to control the amount of glue dispensed, which may cause uneven glue at the joints during the subsequent installation process, and there may be glue leakage and overflow. At the same time, uneven glue dispensing will also cause the module to be skewed after installation, affecting the aesthetics of the module. In addition, manual glue dispensing is inefficient and has a high defect rate.

[0004] Mechanical equipment is used for dispensing. Current equipment is assembled directly after dispensing. If there are bubbles in the glue, direct installation may cause defects such as voids and cracks. Summary of the invention

[0005] The purpose of the present invention is to provide a watch camera module dispensing assembly device to solve the problems raised in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The assembly device includes a supporting mechanism, a glue dispensing mechanism, a scraping mechanism, a defoaming mechanism, a picking mechanism and a conveying mechanism. The supporting mechanism is connected to the glue dispensing mechanism, the supporting mechanism is connected to the scraping mechanism, the supporting mechanism is connected to the defoaming mechanism, the supporting mechanism is tightly connected to the picking mechanism, the supporting mechanism is connected to the conveying mechanism, and the scraping mechanism is connected to the defoaming mechanism.

[0008] In the assembly mechanism, the supporting mechanism serves as the installation basis of the entire device and supports the entire assembly mechanism. The gluing mechanism is used to dispense glue on the reinforcement plate to facilitate the installation of the camera housing. Later, gluing will be performed on the FPC soft board to reinforce the area and increase its service life. The scraping mechanism is used to scrape the glue dispensing area to prevent the installed components from tilting or other situations due to uneven glue dispensing. The defoaming mechanism is used to defoam the extruded colloid. If defoaming is not performed, the bubbles will destroy the uniformity and continuity of the glue dispensing, resulting in uneven coating thickness, affecting the subsequent performance and appearance, and may also cause defects such as voids and cracks. The scraping mechanism can only smooth the surface, so an additional defoaming mechanism is required. The picking mechanism is used to grab the camera housing and the FPC soft board to realize the assembly of the camera module. The conveying mechanism is used to convey the camera module to facilitate its installation and movement.

[0009] Furthermore, the supporting mechanism includes a supporting bottom plate, a supporting side plate and a supporting top plate. The supporting bottom plate is placed on the ground. Two supporting side plates are provided. The two supporting side plates are placed on both sides of the supporting bottom plate. The supporting bottom plate and the two supporting side plates are fastened together. A movable groove is provided on the surface of one supporting side plate facing the other supporting side plate. The supporting side plate and the supporting top plate are fastened together. The supporting top plate and the supporting bottom plate are parallel. The supporting bottom plate is connected to a glue dispensing mechanism, the supporting side plates are connected to a glue dispensing mechanism, the movable groove is connected to the glue dispensing mechanism, the supporting top plate is connected to a scraping mechanism, the supporting top plate is connected to a defoaming mechanism, the supporting bottom plate is connected to a picking mechanism, and the supporting bottom plate is connected to a conveying mechanism.

[0010] In the supporting mechanism, this mechanism is used to support other mechanisms of the assembly device. The supporting base plate is used to place subsequent picking mechanisms and conveying mechanisms. The supporting side plates are tightly connected to the supporting base plate. There are two supporting side plates, which are symmetrically arranged to limit the scope of operation. The supporting side plates also support the dispensing mechanism so that it can be fixed at a height for dispensing. The supporting top plate and the supporting side plates are tightly connected to provide an installation foundation for the scraping mechanism.

[0011] Furthermore, the glue dispensing mechanism includes a glue storage tank, a glue injection tube and a glue injection nozzle. The glue storage tank and the glue injection tube are tightly connected, the end of the glue injection tube away from the glue storage tank is tightly connected to the glue injection nozzle, the glue outlet of the glue injection nozzle faces the ground, the glue storage tank and the supporting base plate are tightly connected, the glue dispensing mechanism also includes a moving device, the moving device is connected to the glue injection nozzle, the moving device is connected to the moving groove, the moving device includes a first pushing hydraulic cylinder and a first telescopic rod, the fixed end of the first pushing hydraulic cylinder is tightly connected to the side wall of the moving groove, the output end of the first pushing hydraulic cylinder is tightly connected to the first telescopic rod, one end of the first telescopic rod is slidably connected to the side wall of the moving groove, and the end of the first telescopic rod away from the moving groove is tightly connected to the glue injection nozzle.

[0012] In the glue dispensing mechanism, the mechanism is used to perform glue dispensing on the reinforcement plate and the FPC soft board. The first push hydraulic cylinder is installed in the moving groove, and the first telescopic rod is tightly connected to its output end. The first telescopic rod can be driven to move in the moving groove along the direction of the moving groove through the push of the first push hydraulic cylinder. At the same time, the first telescopic rod can achieve its own extension and contraction, and a glue injection nozzle is tightly connected to the first telescopic rod. The glue flows from the glue storage tank to the glue injection nozzle through the glue injection tube and flows out through the glue injection nozzle to achieve glue dispensing. In this way, through the linkage of the first telescopic rod and the first push hydraulic cylinder, the glue injection nozzle can be moved in two directions on a constant plane, which can perform glue dispensing well. Glue, after the device is started, when gluing the reinforcement plate, the first push hydraulic cylinder and the first telescopic rod move to the edge of the reinforcement plate, then the first push hydraulic cylinder stops starting, glue flows out of the glue injection nozzle, and the first telescopic rod retracts until it reaches the other edge of the reinforcement plate and stops; when gluing the FPC soft board, the first push hydraulic cylinder and the first telescopic rod move to the junction of the assembled reinforcement plate, camera housing and FPC soft board, glue flows out of the glue injection nozzle, and the first telescopic rod retracts at a speed slower than the retraction speed when gluing the reinforcement plate, and stops after reaching the edge, the first telescopic rod shrinks to the minimum, and the first push hydraulic cylinder retreats to the initial position to prevent it from interfering with other operations.

[0013] Furthermore, the scraping mechanism includes a scraping device, which includes a fixed scraper, a movable scraper and a second telescopic rod. One end of the second telescopic rod is tightly connected to the fixed scraper, and one end of the second telescopic rod away from the fixed scraper is rotatably connected to the movable scraper. The movable scraper and the fixed scraper are rotatably connected through a rotating rod. The scraping device is connected to the defoaming mechanism, and the movable scraper is connected to the defoaming mechanism. The scraping mechanism also includes a driving device, which is connected to the scraping device, and the support top plate is connected to the driving device, and the driving device is connected to the fixed scraper. The driving device includes a second driving motor, a driving shaft, a track cross plate and a driven block. The second driving motor and the driving shaft are both provided with two, and the support top plate faces the support bottom. A mounting groove is provided on the surface of the plate, the mounting groove is connected to the driving device, the first second driving motor fixed end is fastened to the side wall of the mounting groove, the first second driving motor output end is fastened to the first driving shaft, the end of the driving shaft away from the second driving motor is rotatably connected to the wall of the mounting groove, the track cross plate and the driving shaft are vertically placed, the track cross plate and the driving shaft are threadedly connected, one end of the track cross plate is fastened with the second second driving motor, one end of the second driving shaft is fastened to the output end of the second second driving motor, the other end of the second driving shaft is rotatably connected to the track cross plate, the driven block is threadedly connected to the second driving shaft, and the bottom of the driven block is fastened to the fixed scraper.

[0014] In the scraping mechanism, the mechanism is used to scrape the glue liquid. The mechanism is divided into two parts, namely a scraping device and a driving device. The driving device is used to drive the scraping device to move. In the driving device, two second driving motors and two driving shafts are provided, which are divided into two groups. The two groups are placed vertically, and the driving shaft of the upper group is threadedly connected with a track cross plate, and the track cross plate serves as the installation basis of the second group. The driving shaft of the second group is threadedly connected with a driven block, and the bottom of the driven block is fastened with a scraping device. Such a setting of the driving device can realize that the scraping device can realize two degrees of freedom movement on the plane when scraping, and can perform sufficient scraping. When the glue liquid on the reinforcement plate is scraped , the scraping device maintains the initial state for scraping, and the fixed scraper and the movable scraper remain stationary; when scraping the assembled reinforcement plate, camera housing and FPC soft board at the junction, since the glue interface there is a triangle, it is necessary to adjust the angle of the scraping device, and the movable scraper and the fixed scraper are rotatably connected by a rotating rod. At this time, the second telescopic rod, which is rotatably connected to the movable scraper and the fixed scraper at both ends, is started to shorten. During this process, the movable scraper rotates with the rotating rod as the center until it rotates to the required angle, and the second telescopic rod stops. At this time, the bottom of the fixed scraper is parallel to the supporting bottom plate, and the angle of the movable scraper is the angle at which the glue needs to be scraped, and scraping is achieved by moving the driving device.

[0015] Furthermore, the defoaming mechanism includes a defoaming needle, a heating resistance wire, a first magnetic block, a second magnetic block, a movable box and a spring. The first magnetic block is tightly connected to the defoaming needle, the defoaming needle has a hollow structure, the heating resistance wire is placed in the defoaming needle, the movable box is tightly connected to the movable scraper, the movable box is connected to the first magnetic block, the movable box is connected to the second magnetic block, the movable box is connected to the spring, a movable cavity is provided in the movable box, an arc-shaped opening is provided on a side of the mobile box away from the movable scraper, the cross-section of the movable cavity is an arc-shaped cavity larger than the arc-shaped opening, the first magnetic block is slidably connected to the inner wall of the movable cavity, the second magnetic block is tightly connected to one end of the movable cavity, and the spring is tightly connected to one end of the mobile cavity away from the second magnetic block.

[0016] In the defoaming mechanism, the mechanism is used to defoam the extruded glue liquid. The mechanism is fastened to the movable scraper and is placed at one end of the movable scraper in the forward direction. By first defoaming it, the quality of the subsequent scraping is guaranteed. The moving box is installed on the movable scraper. A moving cavity is provided in the moving box, and there is an arc-shaped opening on the surface. The cross-section of the moving cavity is also arc-shaped. The second magnetic block and the spring are respectively installed at both ends of the moving cavity. The second magnetic block is installed on the side of the moving cavity away from the fixed scraper. In this way, when the movable scraper is rotated at the subsequent scraping junction, the position of the second magnetic block will become relatively high, and after power is turned on, it will be attracted to the first magnetic block and then disconnected. Electric drop can better perform defoaming. A defoaming needle is also tightly connected to the first magnetic block. A heating resistor is arranged inside the defoaming needle. It generates heat after being energized, so that the temperature of the defoaming needle increases. When defoaming the glue, the surrounding glue will not solidify, so defoaming can be performed better. During the operation of the device, the first magnetic block is energized to attract the second magnetic block to fit it, and then the power is cut off to allow the first magnetic block to freely fall along the moving cavity with the defoaming needle, and it is rebounded by a spring after reaching the other end. During the whole process, the second magnetic block is intermittently energized so that the first magnetic block can keep moving with the defoaming needle to facilitate defoaming, and the power is cut off after completion.

[0017] Furthermore, the picking mechanism includes a rotating motor, a rotating disk and a mechanical gripper, the rotating motor and the supporting base plate are fastened together, the output end of the rotating motor and the rotating disk are fastened together, the mechanical gripper and an end of the rotating disk away from the rotating motor are fastened together, and the gripping end of the mechanical gripper grips the camera housing and the FPC soft board.

[0018] In the picking mechanism, this mechanism is used to grab the camera housing and FPC soft board. The rotary motor drives the rotation, and the rotating disk provides a fixed basis for the mechanical gripper. The mechanical gripper is used to grab the camera housing and FPC soft board. After completing the defoaming and scraping on the reinforcement plate, the reinforcement plate will be sent out. At this time, the mechanical gripper places the camera housing on the reinforcement plate, and then grabs the FPC soft board to make it fit with the installed reinforcement plate and camera housing. After that, the module is transported back to the previous place, and the junction of the reinforcement plate, camera housing and FPC soft board is glued, defoamed and scraped.

[0019] Furthermore, the conveying mechanism includes a conveyor belt, a conveyor roller and a third drive motor. Two conveyor rollers are provided, and the two conveyor rollers are conveyingly connected to the conveyor belt. The upper part of the conveyor belt is placed on the supporting base plate. A block is provided on the conveyor belt. The assembled reinforcement plate and FPC soft board are stuck in the block of the conveyor belt. The output end of the third drive motor is tightly connected to a conveyor roller, the conveyor roller is rotatably connected to the supporting base plate, and the fixed end of the third drive motor is tightly connected to the supporting base plate.

[0020] In the conveying mechanism, the mechanism is used to convey the reinforcement plate and the subsequent re-glue dispensing, and the module is returned to the initial position. The conveying roller is driven to rotate by the third driving motor, which drives the conveyor belt to rotate. The conveyor belt is also provided with a block, which can just engage with the reinforcement plate. At the same time, during the placement process, the FPC soft board is just close to the picking mechanism, which is more convenient for assembly. At the same time, during the installation process, the block can also support the FPC soft board to prevent it from tipping over when returning to the glue dispensing position. After completing the scraping of the junction of the reinforcement plate, the camera housing and the FPC soft board, the conveyor belt transports it to the next step area.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: after the present invention is started, the conveyor belt conveys the reinforcement plate to the operation area, the reinforcement plate is first glued, the first push hydraulic cylinder and the first telescopic rod move to the edge of the reinforcement plate, then the first push hydraulic cylinder stops starting, the glue in the glue injection nozzle flows out, the first telescopic rod retracts, and stops after reaching the other edge of the reinforcement plate, then the second drive motor drives the scraping device to move to the corresponding position, since the defoaming mechanism is installed on one side of the moving scraper's forward direction, it will be scraped first, the first magnetic block is energized to attract the second magnetic block to fit it, and then the power is cut off, allowing the first magnetic block to freely fall along the moving cavity with the defoaming needle, and it is rebounded by the spring after reaching the other end, and the second magnetic block is intermittently energized, so that the first magnetic block can move with the defoaming needle to defoam, and at the same time the driven block is also moving under the drive of the second drive motor, and the place where the defoaming is completed will be scraped by the scraping device after the defoaming mechanism passes. After that, the conveyor belt sends the reinforcement plate out of the operation area, and the mechanical gripper places the camera housing on the reinforcement plate, and then grabs the FPC soft board to fit it with the installed reinforcement plate and camera housing. Then, the module is sent back to the previous place, the FPC soft board is glued, and then the defoaming and scraping operations are performed. When performing the scraping operation, since the glue interface at this place is triangular, it is necessary to adjust the angle of the scraping device. The movable scraper and the fixed scraper are rotatably connected by a rotating rod. At this time, the second telescopic rod, which is rotatably connected to the movable scraper and the fixed scraper at both ends, is started to shorten. During this process, the movable scraper rotates with the rotating rod as the center of the circle until it rotates to the required angle, and the second telescopic rod stops. At this time, the bottom of the fixed scraper is parallel to the supporting bottom plate, and the angle of the movable scraper is the angle at which the glue needs to be scraped. Scraping is achieved by moving the driving device, and the conveyor belt transports the assembled module to the next step area. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the dispensing mechanism of the present invention;

[0024] Figure 3A top view of the present invention;

[0025] Figure 4 for Figure 3 AA section view;

[0026] Figure 5 It is a schematic diagram of the scraping device of the present invention;

[0027] Figure 6 for Figure 5 Enlarged view of part B;

[0028] Figure 7 It is a schematic diagram of the rotation of the movable scraper of the present invention;

[0029] Figure 8 It is a transverse cross-sectional view of a mobile box of the present invention.

[0030] In the figure: 1, supporting mechanism; 11, supporting bottom plate; 12, supporting side plate; 121, moving groove; 13, supporting top plate; 131, mounting groove; 2, dispensing mechanism; 21, glue storage tank; 22, glue injection tube; 23, glue injection nozzle; 24, moving device; 241, first pushing hydraulic cylinder; 242, first telescopic rod; 3, scraping mechanism; 31, scraping device; 311, fixed scraper; 312, movable scraper; 313, second telescopic rod; 32, driving device; 321. Second driving motor; 322. Driving shaft; 323. Track plate; 324. Follower block; 4. Defoaming mechanism; 41. Defoaming needle; 42. Heating resistor wire; 43. First magnetic block; 44. Second magnetic block; 45. Moving box; 451. Moving cavity; 46. Spring; 5. Picking mechanism; 51. Rotating motor; 52. Rotating disk; 53. Mechanical gripper; 6. Conveying mechanism; 61. Conveyor belt; 62. Conveying roller; 63. Third driving motor. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example: Figure 1-Figure 8As shown, the present invention provides a technical solution for a watch camera module dispensing assembly device, the assembly device includes a supporting mechanism 1, a dispensing mechanism 2, a scraping mechanism 3, a defoaming mechanism 4, a picking mechanism 5 and a conveying mechanism 6, the supporting mechanism 1 is connected to the dispensing mechanism 2, the supporting mechanism 1 is connected to the scraping mechanism 3, the supporting mechanism 1 is connected to the defoaming mechanism 4, the supporting mechanism 1 is tightly connected to the picking mechanism 5, the supporting mechanism 1 is connected to the conveying mechanism 6, and the scraping mechanism 3 is connected to the defoaming mechanism 4.

[0033] In the assembly mechanism, the support mechanism 1 serves as the installation basis of the entire device and supports the entire assembly mechanism. The glue dispensing mechanism 2 is used to dispense glue on the reinforcement plate to facilitate the installation of the camera housing. Glue will also be dispensed on the FPC soft board to reinforce the area and improve its service life. The scraping mechanism 3 is used to scrape the glue dispensing area to prevent the installed components from tilting or other situations due to uneven glue dispensing. The defoaming mechanism 4 is used to defoam the extruded colloid. If defoaming is not performed, the bubbles will destroy the uniformity and continuity of the glue dispensing, resulting in uneven coating thickness, affecting the subsequent performance and appearance, and may also cause defects such as voids and cracks. The scraping mechanism 3 can only smooth the surface, so an additional defoaming mechanism 4 is required. The picking mechanism 5 is used to grab the camera housing and the FPC soft board to realize the assembly of the camera module. The conveying mechanism 6 is used to convey the camera module to facilitate its installation and movement.

[0034] The supporting mechanism 1 includes a supporting bottom plate 11, a supporting side plate 12 and a supporting top plate 13. The supporting bottom plate 11 is placed on the ground. Two supporting side plates 12 are provided. The two supporting side plates 12 are placed on both sides of the supporting bottom plate 11. The supporting bottom plate 11 and the two supporting side plates 12 are fastened together. A movable groove 121 is provided on the surface of one supporting side plate 12 facing the other supporting side plate 12. The supporting side plates 12 and the supporting top plate 13 are fastened together. The supporting top plate 13 and the supporting bottom plate 11 are parallel. The supporting bottom plate 11 is connected to the glue dispensing mechanism 2, the supporting side plates 12 are connected to the glue dispensing mechanism 2, the movable groove 121 is connected to the glue dispensing mechanism 2, the supporting top plate 13 is connected to the scraping mechanism 3, the supporting top plate 13 is connected to the defoaming mechanism 4, the supporting bottom plate 11 is connected to the picking mechanism 5, and the supporting bottom plate 11 is connected to the conveying mechanism 6.

[0035] In the support mechanism 1, this mechanism is used to support other mechanisms of the assembly device. The support base plate 11 is used to place the subsequent picking mechanism 5 and the conveying mechanism 6. The support side plate 12 is tightly connected to the support base plate 11. There are two support side plates 12, which are symmetrically arranged to limit the scope of operation. The support side plates 12 also support the dispensing mechanism 2 so that it can be fixed at a height for dispensing. The support top plate 13 is tightly connected to the support side plates 12 to provide an installation foundation for the scraping mechanism 3.

[0036] The glue dispensing mechanism 2 includes a glue storage tank 21, a glue injection tube 22 and a glue injection nozzle 23. The glue storage tank 21 and the glue injection tube 22 are tightly connected. The end of the glue injection tube 22 away from the glue storage tank 21 is tightly connected to the glue injection nozzle 23. The glue outlet of the glue injection nozzle 23 faces the ground. The glue storage tank 21 is tightly connected to the supporting base plate 11. The glue dispensing mechanism 2 also includes a moving device 24. The moving device 24 is connected to the glue injection nozzle 23. The moving device 24 is connected to the moving groove 121. The moving device 24 includes a first pushing hydraulic cylinder 241 and a first telescopic rod 242. The fixed end of the first pushing hydraulic cylinder 241 is tightly connected to the side wall of the moving groove 121, the output end of the first pushing hydraulic cylinder 241 is tightly connected to the first telescopic rod 242, one end of the first telescopic rod 242 is slidably connected to the side wall of the moving groove 121, and the end of the first telescopic rod 242 away from the moving groove 121 is tightly connected to the glue injection nozzle 23.

[0037] In the glue dispensing mechanism 2, the mechanism is used to dispense glue on the reinforcement plate and the FPC soft board. The first pushing hydraulic cylinder 241 is installed in the moving groove 121, and the first telescopic rod 242 is tightly connected to its output end. The first telescopic rod 242 can be driven to move in the moving groove 121 along the direction of the moving groove 121 through the push of the first pushing hydraulic cylinder 241. At the same time, the first telescopic rod 242 can achieve its own extension and contraction, and the first telescopic rod 242 is tightly connected with a glue injection nozzle 23. The glue flows from the glue storage tank 21 to the glue injection nozzle 23 through the glue injection tube 22, and flows out through the glue injection nozzle 23 to achieve glue dispensing. In this way, through the linkage of the first telescopic rod 242 and the first pushing hydraulic cylinder 241, the glue injection nozzle 23 can be moved in two directions on a constant plane. The device can perform glue dispensing well. After the device is started, when glue is dispensed on the reinforcement plate, the first push hydraulic cylinder 241 and the first telescopic rod 242 move to the edge of the reinforcement plate, and then the first push hydraulic cylinder 241 stops starting, the glue in the glue injection nozzle 23 flows out, and the first telescopic rod 242 retracts until it reaches the other edge of the reinforcement plate and stops; when glue is dispensed on the FPC soft board, the first push hydraulic cylinder 241 and the first telescopic rod 242 move to the junction of the assembled reinforcement plate, camera housing and FPC soft board, the glue injection nozzle 23 flows out glue, and the first telescopic rod 242 retracts at a speed slower than the retraction speed when gluing the reinforcement plate, and stops after reaching the edge, the first telescopic rod 242 shrinks to the minimum, and the first push hydraulic cylinder 241 retreats to the initial position to prevent it from interfering with other operations.

[0038] The scraping mechanism 3 includes a scraping device 31, which includes a fixed scraper 311, a movable scraper 312 and a second telescopic rod 313. One end of the second telescopic rod 313 is fastened to the fixed scraper 311, and one end of the second telescopic rod 313 away from the fixed scraper 311 is rotatably connected to the movable scraper 312. The movable scraper 312 and the fixed scraper 311 are rotatably connected through a rotating rod. The scraping device 31 is connected to the defoaming mechanism 4, and the movable scraper 312 is connected to the defoaming mechanism 4. The scraping mechanism 3 also includes a driving device 32, which is connected to the scraping device 31, and the support top plate 13 is connected to the driving device 32, and the driving device 32 is connected to the fixed scraper 311. The driving device 32 includes a second driving motor 321, a driving shaft 322, a track cross plate 323 and a driven block 324. The second driving motor 321 and the driving shaft 322 are both provided with two, and the support top plate 13 is directed toward the support A mounting groove 131 is provided on the surface of the supporting base plate 11, and the mounting groove 131 is connected to the driving device 32, the fixed end of the first second driving motor 321 is fastened to the side wall of the mounting groove 131, the output end of the first second driving motor 321 is fastened to the first driving shaft 322, and the end of the driving shaft 322 away from the second driving motor 321 is rotatably connected to the wall of the mounting groove 131, the track cross plate 323 and the driving shaft 322 are placed vertically, the track cross plate 323 and the driving shaft 322 are threadedly connected, one end of the track cross plate 323 is fastened to the second second driving motor 321, one end of the second driving shaft 322 is fastened to the output end of the second second driving motor 321, the other end of the second driving shaft 322 is rotatably connected to the track cross plate 323, the driven block 324 is threadedly connected to the second driving shaft 322, and the bottom of the driven block 324 is fastened to the fixed scraper 311.

[0039] In the leveling mechanism 3, the mechanism is used to level the glue liquid. The mechanism is divided into two parts, namely a leveling device 31 and a driving device 32. The driving device 32 is used to drive the leveling device 31 to move. In the driving device 32, two second driving motors 321 and two driving shafts 322 are provided, which are divided into two groups. The two groups are placed vertically, and the driving shaft 322 of the upper group is threadedly connected with a track cross plate 323, and the track cross plate 323 serves as the installation base of the second group. The driving shaft 322 of the second group is threadedly connected with a driven block 324, and the bottom of the driven block 324 is fastened with the leveling device 31. The arrangement of the driving device 32 can realize that the leveling device 31 can achieve two degrees of freedom movement on the plane when leveling, and can perform sufficient leveling. When leveling the glue liquid on the reinforcement plate , the scraping device 31 maintains the initial state for scraping, and the fixed scraper 311 and the movable scraper 312 remain stationary; when scraping the assembled reinforcement plate, camera housing and FPC soft board, the glue interface there is a triangle, so it is necessary to adjust the angle of the scraping device 31, and the movable scraper 312 and the fixed scraper 311 are rotatably connected by a rotating rod. At this time, the second telescopic rod 313, which is rotatably connected to the movable scraper 312 and the fixed scraper 311 at both ends, is started to shorten. During this process, the movable scraper 312 rotates with the rotating rod as the center until it rotates to the required angle, and the second telescopic rod 313 stops. At this time, the bottom of the fixed scraper 311 is parallel to the supporting bottom plate 11, and the angle of the movable scraper 312 is the angle at which the glue needs to be scraped, and the scraping is achieved by moving the driving device 32.

[0040] The defoaming mechanism 4 includes a defoaming needle 41, a heating resistance wire 42, a first magnetic block 43, a second magnetic block 44, a moving box 45 and a spring 46. The first magnetic block 43 and the defoaming needle 41 are tightly connected. The defoaming needle 41 has a hollow structure. The heating resistance wire 42 is placed in the defoaming needle 41. The moving box 45 and the movable scraper 312 are tightly connected. The moving box 45 and the first magnetic block 43 are connected. The moving box 45 and the second magnetic block 44 are connected. The moving box 45 and the spring 46 are connected. A moving cavity 451 is provided in the moving box 45. An arc-shaped opening is provided on the side of the moving box 45 away from the movable scraper 312. The cross-section of the moving cavity 451 is an arc-shaped cavity larger than the arc-shaped opening. The first magnetic block 43 and the inner wall of the moving cavity 451 are slidably connected. The second magnetic block 44 and one end of the moving cavity 451 are tightly connected. The spring 46 and one end of the moving cavity 451 away from the second magnetic block 44 are tightly connected.

[0041] In the defoaming mechanism 4, the mechanism is used to defoam the extruded glue liquid. The mechanism is fastened to the movable scraper 312 and is placed at one end of the movable scraper 312 in the forward direction. By first defoaming it, the quality of the subsequent scraping is guaranteed. The moving box 45 is installed on the movable scraper 312. The moving box 45 is provided with a moving cavity 451, and there is an arc-shaped opening on the surface. The cross-section of the moving cavity 451 is also arc-shaped. The second magnetic block 44 and the spring 46 are respectively installed at both ends of the moving cavity 451. The second magnetic block 44 is installed on the side of the moving cavity 451 away from the fixed scraper 311. In this way, when the scraping junction is subsequently made, the movable scraper 312 rotates, and the position of the second magnetic block 44 becomes relatively high. After power is turned on, it is connected with the first magnetic block 46. Block 43 attracts and then falls down when the power is turned off, which can better perform defoaming. A defoaming needle 41 is also tightly connected to the first magnetic block 43. A heating resistor 42 is arranged inside the defoaming needle 41. It generates heat after being powered on, so that the temperature of the defoaming needle 41 increases. When defoaming the glue, the surrounding glue will not solidify, so defoaming can be performed better. During the operation of the device, the first magnetic block 43 is powered on to attract the second magnetic block 44 to fit it, and then the power is turned off to allow the first magnetic block 43 to freely fall along the moving cavity 451 with the defoaming needle 41, and be rebounded by the spring 46 after reaching the other end. During the whole process, the second magnetic block 44 is intermittently powered on, so that the first magnetic block 43 can keep moving with the defoaming needle 41, which is convenient for defoaming, and the power is turned off after completion.

[0042] The picking mechanism 5 includes a rotating motor 51, a rotating disk 52 and a mechanical gripper 53. The rotating motor 51 is tightly connected to the supporting base plate 11, the output end of the rotating motor 51 is tightly connected to the rotating disk 52, the mechanical gripper 53 is tightly connected to an end of the rotating disk 52 away from the rotating motor 51, and the gripping end of the mechanical gripper 53 grips the camera housing and the FPC soft board.

[0043] In the picking mechanism 5, the mechanism is used to grab the camera housing and the FPC soft board. The rotating motor 51 drives the rotation, and the rotating disk 52 provides a fixed base for the mechanical gripper 53. The mechanical gripper 53 is used to grab the camera housing and the FPC soft board. After completing the defoaming and leveling on the reinforcement plate, the reinforcement plate will be sent out. At this time, the mechanical gripper 53 places the camera housing on the reinforcement plate, and then grabs the FPC soft board to make it fit with the installed reinforcement plate and camera housing. After that, the module is transported back to the previous place, and the junction of the reinforcement plate, camera housing and FPC soft board is glued, defoamed and leveled.

[0044] The conveying mechanism 6 includes a conveyor belt 61, a conveyor roller 62 and a third driving motor 63. Two conveyor rollers 62 are provided. The two conveyor rollers 62 are conveyingly connected to the conveyor belt 61. The upper half of the conveyor belt 61 is placed on the supporting base plate 11. A block is provided on the conveyor belt 61. The block of the conveyor belt 61 is clamped with an assembled reinforcement plate and an FPC soft board. The output end of the third driving motor 63 is tightly connected to a conveyor roller 62. The conveyor roller 62 is rotationally connected to the supporting base plate 11. The fixed end of the third driving motor 63 is tightly connected to the supporting base plate 11.

[0045] In the conveying mechanism 6, the mechanism is used to convey the reinforcement plate, and for the subsequent re-glue dispensing, the module is returned to the initial position, and the conveying roller 62 is driven to rotate by the third driving motor 63, which drives the conveyor belt 61 to rotate. The conveyor belt 61 is also provided with a block, which can just engage with the reinforcement plate. At the same time, during the placement process, the FPC soft board is just close to the picking mechanism 5, which is more convenient for assembly. At the same time, during the installation process, the block can also support the FPC soft board to prevent it from tipping over when returning to the glue dispensing position. After completing the scraping of the junction of the reinforcement plate, the camera housing and the FPC soft board, the conveyor belt 61 conveys it to the next step area.

[0046] Working principle of the present invention: After the present invention is started, the conveyor belt 61 conveys the reinforcement plate to the operation area, firstly, the reinforcement plate is glued, the first push hydraulic cylinder 241 and the first telescopic rod 242 move to the edge of the reinforcement plate, then the first push hydraulic cylinder 241 stops starting, the glue in the glue injection nozzle 23 flows out, and the first telescopic rod 242 retracts until it reaches the other edge of the reinforcement plate and stops, then the second drive motor 321 drives the scraping device 31 to move to the corresponding position, and since the defoaming mechanism 4 is installed in front of the movable scraper 312 The first magnetic block 43 is energized to attract the second magnetic block 44 to fit with it, and then the power is turned off, so that the first magnetic block 43 and the defoaming needle 41 can fall freely along the moving cavity 451, and it will be rebounded by the spring 46 after reaching the other end. The second magnetic block 44 is intermittently energized, so that the first magnetic block 43 can move with the defoaming needle 41 to defoam, and the driven block 324 is also moving under the drive of the second driving motor 321. The place where the defoaming is completed will be scraped by the leveling device 31 after the defoaming mechanism 4 passes. The conveyor belt 61 then sends the reinforcement plate out of the operating area, the mechanical gripper 53 places the camera housing on the reinforcement plate, then grabs the FPC soft board to fit it with the installed reinforcement plate and camera housing, and then sends the module back to the previous location, glues the FPC soft board, and then performs defoaming and scraping operations. During the scraping operation, since the glue interface at this location is triangular, it is necessary to adjust the angle of the scraping device 31. The movable scraper 312 and the fixed scraper 311 are connected by a rotating rod. Then, the second telescopic rod 313, which is rotatably connected to the movable scraper 312 and the fixed scraper 311 at both ends, is started to shorten. During this process, the movable scraper 312 rotates with the rotating rod as the center until it rotates to the required angle, and the second telescopic rod 313 stops. At this time, the bottom of the fixed scraper 311 is parallel to the supporting bottom plate 11, and the angle of the movable scraper 312 is the angle at which the glue needs to be scraped flat. The scraping is achieved by moving the driving device 32, and the conveyor belt 61 transports the assembled module to the next step area.

[0047] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A watch camera module dispensing assembly device, characterized in that: The assembly device comprises a support mechanism (1), a glue dispensing mechanism (2), a scraping mechanism (3), a defoaming mechanism (4), a picking mechanism (5) and a conveying mechanism (6); the support mechanism (1) is connected to the glue dispensing mechanism (2), the support mechanism (1) is connected to the scraping mechanism (3), the support mechanism (1) is connected to the defoaming mechanism (4), the support mechanism (1) is tightly connected to the picking mechanism (5), the support mechanism (1) is connected to the conveying mechanism (6), and the scraping mechanism (3) is connected to the defoaming mechanism (4); The support mechanism (1) comprises a support bottom plate (11), a support side plate (12) and a support top plate (13); the support bottom plate (11) is placed on the ground; two support side plates (12) are provided, and the two support side plates (12) are placed on both sides of the support bottom plate (11); the support bottom plate (11) and the two support side plates (12) are fastened together; a moving groove (121) is provided on a surface of one support side plate (12) facing the other support side plate (12); the support side plates (12) and the support top plate (13) are connected to each other; 3) being fastened and connected, the support top plate (13) and the support bottom plate (11) being parallel, the support bottom plate (11) and the glue dispensing mechanism (2) being connected, the support side plate (12) and the glue dispensing mechanism (2) being connected, the movable groove (121) and the glue dispensing mechanism (2) being connected, the support top plate (13) and the leveling mechanism (3) being connected, the support top plate (13) and the defoaming mechanism (4) being connected, the support bottom plate (11) and the picking mechanism (5) being connected, and the support bottom plate (11) and the conveying mechanism (6) being connected; The glue dispensing mechanism (2) comprises a glue storage tank (21), a glue injection tube (22) and a glue injection nozzle (23); the glue storage tank (21) and the glue injection tube (22) are tightly connected; one end of the glue injection tube (22) away from the glue storage tank (21) is tightly connected to the glue injection nozzle (23); the glue outlet of the glue injection nozzle (23) faces the ground; and the glue storage tank (21) is tightly connected to the supporting base plate (11); The glue dispensing mechanism (2) further comprises a moving device (24), wherein the moving device (24) is connected to the glue injection nozzle (23), and the moving device (24) is connected to the moving groove (121). The moving device (24) comprises a first pushing hydraulic cylinder (241) and a first telescopic rod (242), wherein a fixed end of the first pushing hydraulic cylinder (241) is firmly connected to a side wall of the moving groove (121), an output end of the first pushing hydraulic cylinder (241) is firmly connected to the first telescopic rod (242), one end of the first telescopic rod (242) is slidably connected to the side wall of the moving groove (121), and one end of the first telescopic rod (242) away from the moving groove (121) is firmly connected to the glue injection nozzle (23); The scraping mechanism (3) comprises a scraping device (31), the scraping device (31) comprising a fixed scraper (311), a movable scraper (312) and a second telescopic rod (313), one end of the second telescopic rod (313) being tightly connected to the fixed scraper (311), one end of the second telescopic rod (313) being rotatably connected to the movable scraper (312), the movable scraper (312) and the fixed scraper (311) being rotatably connected via a rotating rod, the scraping device (31) being connected to a defoaming mechanism (4), and the movable scraper (312) being connected to the defoaming mechanism (4); The defoaming mechanism (4) comprises a defoaming needle (41), a heating resistance wire (42), a first magnetic block (43), a second magnetic block (44), a moving box (45) and a spring (46); the first magnetic block (43) and the defoaming needle (41) are tightly connected; the defoaming needle (41) has a hollow structure; the heating resistance wire (42) is placed in the defoaming needle (41); the moving box (45) and the movable scraper (312) are tightly connected; the moving box (45) and the first magnetic block (43) are connected; the moving box (45) and the second magnetic block (44) are connected; ), the movable box (45) is connected to the spring (46), a movable cavity (451) is provided in the movable box (45), an arc-shaped opening is provided on a side of the movable box (45) away from the movable scraper (312), the cross-section of the movable cavity (451) is an arc-shaped cavity larger than the arc-shaped opening, the first magnetic block (43) is slidably connected to the inner wall of the movable cavity (451), the second magnetic block (44) is tightly connected to one end of the movable cavity (451), and the spring (46) is tightly connected to one end of the movable cavity (451) away from the second magnetic block (44).

2. A watch camera module dispensing assembly device according to claim 1, characterized in that: The scraping mechanism (3) further comprises a driving device (32), wherein the driving device (32) is connected to the scraping device (31), the supporting top plate (13) is connected to the driving device (32), and the driving device (32) is connected to the fixed scraper (311). The driving device (32) comprises a second driving motor (321), a driving shaft (322), a track cross plate (323) and a driven block (324). The second driving motor (321) and the driving shaft (322) are both provided with two. A mounting groove (131) is provided on the surface of the supporting top plate (13) facing the supporting bottom plate (11). The mounting groove (131) is connected to the driving device (32), a first fixed end of the second driving motor (321) is fastened to a side wall of the mounting groove (131), and a first second driving motor (321) is provided with a second drive motor (321). ) output end is fastened to the first driving shaft (322), one end of the driving shaft (322) away from the second driving motor (321) is rotatably connected to the wall of the mounting groove (131), the track cross plate (323) and the driving shaft (322) are placed vertically, the track cross plate (323) and the driving shaft (322) are threadedly connected, one end of the track cross plate (323) is fastened to the second second driving motor (321), one end of the second driving shaft (322) is fastened to the output end of the second second driving motor (321), the other end of the second driving shaft (322) is rotatably connected to the track cross plate (323), the driven block (324) is threadedly connected to the second driving shaft (322), and the bottom of the driven block (324) is fastened to the fixed scraper (311).

3. The glue dispensing assembly device for a watch camera module according to claim 1, characterized in that: The picking mechanism (5) comprises a rotating motor (51), a rotating disk (52) and a mechanical gripper (53); the rotating motor (51) is tightly connected to the supporting base plate (11); the output end of the rotating motor (51) is tightly connected to the rotating disk (52); the mechanical gripper (53) is tightly connected to an end of the rotating disk (52) away from the rotating motor (51); and the gripping end of the mechanical gripper (53) grips the camera housing and the FPC soft board.

4. A glue dispensing assembly device for a watch camera module according to claim 1, characterized in that: The conveying mechanism (6) comprises a conveyor belt (61), a conveyor roller (62) and a third drive motor (63); two conveyor rollers (62) are provided, and the two conveyor rollers (62) are conveyingly connected to the conveyor belt (61); the upper half of the conveyor belt (61) is placed on a supporting base plate (11); a stopper is provided on the conveyor belt (61); an assembled reinforcement plate and an FPC soft board are clamped in the stopper of the conveyor belt (61); an output end of the third drive motor (63) is tightly connected to a conveyor roller (62); the conveyor roller (62) is rotationally connected to the supporting base plate (11); and a fixed end of the third drive motor (63) is tightly connected to the supporting base plate (11).

Citation Information

Patent Citations

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