Watch rear cover double-product collinear production equipment
By designing a dual-product co-production line for watch back covers, the simultaneous production and automation of watch back covers of different specifications were achieved. This solved the problems of low efficiency and unstable quality caused by complex equipment replacement and adjustment, thereby improving production efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU JINGRONG PRECISION CONTROL TECH CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-05-12
AI Technical Summary
Existing watch back cover production equipment requires complex adjustments and debugging when changing to products of different sizes, resulting in low efficiency, long processing time, and risks to quality and stability.
Design a dual-product co-production line equipment for watch back covers, including a bottom case feeding mechanism, a product conveying section and a top cover feeding mechanism, and set up handling, inspection, cleaning, PSA bonding, dispensing and assembly mechanisms to realize the simultaneous production and automation of watch back covers of different specifications.
It improved production efficiency and quality, reduced manual intervention, lowered production and maintenance costs, and ensured product stability and consistency.
Smart Images

Figure CN224223234U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of watch back cover production, and in particular to a dual-product co-production line equipment for watch back covers. Background Technology
[0002] Previously, during the production of watch back covers, when it was necessary to change to products of different sizes, operators had to perform a series of complex adjustments to the production equipment, including replacing key components directly related to the product, such as suction nozzles and grippers. This process involved multiple steps, each requiring meticulous operation. After replacing these parts, tedious debugging work was also necessary to ensure the equipment could be restored to normal production status. This changeover process was not only time-consuming and resource-intensive, but also prone to instability due to human factors during manual debugging. These instabilities could potentially impact product quality and production efficiency. Therefore, the entire changeover and debugging process was not only inefficient but also inherently risky and uncertain. Utility Model Content
[0003] The technical problem solved by this utility model is to provide a dual-product co-production line equipment for watch back covers that can simultaneously produce products of different specifications.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a watch back cover dual-product co-line production equipment, including a bottom case feeding mechanism, a first product feeding section, a second product feeding section, a third product feeding section and a fourth product feeding section arranged sequentially along the product production direction, a feeding mechanism at the tail end of the fourth product feeding section, a top cover feeding mechanism on one side of the fourth product feeding section, and a conveying component between the first product feeding section, the second product feeding section, the third product feeding section and the fourth product feeding section;
[0005] The bottom shell feeding mechanism includes a first bottom shell feeding component and a second bottom shell feeding component arranged horizontally in parallel. The first product conveying section, the second product conveying section, the third product conveying section and the fourth product conveying section each include a first linear module and a second linear module arranged in parallel. The transport ends of the first linear module and the second linear module are each provided with a fixture for conveying products.
[0006] A handling and inspection mechanism is provided between the bottom shell feeding mechanism and the first product conveying section for transporting the bottom shell to the first product conveying section and inspecting the bottom shell. A cleaning mechanism is provided above the first product conveying section. A PSA bonding mechanism is provided above the second product conveying section. A dotting and NG unloading mechanism is provided above the third product conveying section. An assembly mechanism for installing the upper cover into the lower cover is provided above the fourth product conveying section.
[0007] Furthermore, both the bottom shell feeding mechanism and the top cover feeding mechanism include a first product feeding component and a second product feeding component arranged in parallel. Both the first product feeding component and the second product feeding component include a feeding rack. The feeding rack is respectively provided with an empty material tray storage rack and a full material tray storage rack. The bottom of the empty material tray storage rack is provided with a lifting mechanism that can rotate elastically to support the empty material tray. The bottom of the full material tray storage rack is provided with a cutting mechanism for supporting the full material tray. It also includes a material tray lifting and transfer mechanism located below the empty material tray and the full material tray for transferring the material trays.
[0008] Furthermore, the front end of the first product feeding component and the second product feeding component is also provided with a clamping component for clamping the full material tray, and an NG product placement groove is provided on one side of the clamping component.
[0009] Furthermore, the conveying assembly includes a conveying frame, on which a movable plate and a first horizontal transverse module for driving the movable plate to move between the first product loading assembly and the second product loading assembly are provided. A third rotary motor is provided at the bottom of the movable plate, and a gripper mounting frame is provided at the drive end of the third rotary motor. A first gripper for gripping the first product and a second gripper for gripping the second product are respectively provided at both ends of the gripper mounting frame.
[0010] Furthermore, the unloading mechanism includes an unloading frame, on which a second transverse module is provided. The output end of the second transverse module is provided with a third gripper for gripping products and a fourth gripper for gripping products. The tail end of the fourth product conveying section is provided with an NG unloading line, a first transfer station, and a second transfer station in sequence. The unloading frame is also provided with an unloading assembly, which includes a first unloading block and a second unloading block that are slidably connected to both sides of the unloading frame. The bottom of the first unloading block and the second unloading block are provided with a first lifting drive cylinder for driving the first unloading block or the second unloading tube to perform lifting and lowering movements. A first rotary motor is provided on the first unloading block, and a second rotary motor is provided on the second unloading block. The output end of the first rotary motor is provided with a fifth gripper for transporting products on the first transfer station to the next station, and the output end of the second rotary motor is provided with a sixth gripper for transporting products on the second transfer station to the next station.
[0011] Furthermore, the handling and inspection mechanism includes a handling and inspection frame, on which a first three-dimensional moving module is mounted. The driving end of the first three-dimensional moving module is mounted on a first mounting plate. The first mounting plate is respectively mounted on a seventh gripper for handling a first product and an eighth gripper for handling a second product. A first inspection camera is mounted between the seventh gripper and the eighth gripper.
[0012] Furthermore, the cleaning mechanism includes a cleaning mounting frame, on which a plasma cleaning mechanism is mounted.
[0013] Furthermore, the PSA bonding mechanism includes a PSA bonding frame, with a PSA feeding assembly and a waste frame respectively arranged on both sides of the PSA bonding frame. A third transverse module and a fourth transverse module are respectively arranged on the PSA bonding frame. A second mounting plate is arranged at the drive end of the third transverse module. A suction mechanism and a positioning camera assembly are respectively arranged on the second mounting plate. A film-tearing structure is arranged at the drive end of the fourth transverse module.
[0014] The film-tearing mechanism includes a horizontal film-tearing cylinder and a vertical film-tearing cylinder that drives the horizontal film-tearing cylinder to move obliquely upward. The front end of the horizontal film-tearing cylinder is provided with a cylinder gripper.
[0015] Furthermore, the dispensing and NG unloading mechanism includes a dispensing frame, on which a dispensing mechanism is provided. A first NG unloading gripper and a second NG unloading gripper are respectively provided on one side of the dispensing mechanism. It also includes a second detection camera provided on the dispensing frame. An NG product placement rack for receiving NG products is provided on one side of the dispensing frame.
[0016] Furthermore, the assembly mechanism includes an assembly frame on which a fifth transverse module is mounted. The drive end of the fifth transverse module is provided with a third mounting plate. A first suction mounting unit and a second suction mounting unit are respectively provided on the third mounting plate. A third detection camera is provided between the first suction mounting unit and the second suction mounting unit.
[0017] The beneficial effects of this utility model are:
[0018] 1. The first, second, third, and fourth product conveying sections of this structure all include a first linear module and a second linear module arranged in parallel, which can simultaneously produce watch back covers of different specifications, thereby improving production efficiency. Furthermore, by setting up the first and second product feeding components in parallel, two different specifications of watch back covers can be fed simultaneously, further enhancing the equipment's production capacity.
[0019] 2. The handling and inspection mechanism in this structure can inspect the bottom case while it is being transported to the first product conveying section, thereby ensuring the quality of the bottom case and preventing defective products from entering subsequent production processes. Simultaneously, by incorporating cleaning, PSA bonding, dispensing and NG unloading, and assembly mechanisms, fully automated production of watch back covers can be achieved, reducing manual intervention and improving product stability and consistency.
[0020] 3. The unloading mechanism in this structure, through the inclusion of a second transverse module, a third gripper, a fourth gripper, and unloading components, enables automatic unloading of completed watch back covers and separates good and defective products to different locations, facilitating subsequent product processing. Simultaneously, the inclusion of a first lifting drive cylinder, a first rotary motor, and a second rotary motor allows for flexible control of the unloading block and grippers, improving the accuracy and efficiency of unloading.
[0021] 4. The various components and mechanisms in this structure work closely together, enabling a fully automated production process for watch back covers, thus significantly improving production efficiency and quality. Furthermore, the standardized component and mechanism design makes equipment maintenance and upkeep more convenient and efficient, reducing both production and maintenance costs. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of a watch back cover dual-product co-production line equipment according to an embodiment of this application.
[0023] Figure 2 This is a schematic diagram of the handling and inspection mechanism and the cleaning mechanism of the watch back cover dual-product co-production line equipment according to an embodiment of this application.
[0024] Figure 3 This is a schematic diagram of the product feeding assembly of a dual-product co-production line equipment for watch back covers, according to an embodiment of this application.
[0025] Figure 4 This is a schematic diagram of the PSA bonding mechanism of a watch back cover dual-product co-production line equipment according to an embodiment of this application.
[0026] Figure 5 This is a schematic diagram of the dispensing and NG unloading mechanism of a watch back cover dual-product co-production line equipment according to an embodiment of this application.
[0027] Figure 6 This is a schematic diagram of the assembly mechanism of a watch back cover dual-product co-production line equipment according to an embodiment of this application.
[0028] Figure 7 This is a schematic diagram of the feeding mechanism of a watch back cover dual-product co-production line equipment according to an embodiment of this application.
[0029] Figure 8 This is a schematic diagram of the product feeding section of a watch back cover dual-product co-production line equipment according to an embodiment of this application.
[0030] Figure 9 This is a schematic diagram of the handling assembly of a watch back cover dual-product co-production line equipment according to an embodiment of this application.
[0031] The diagram is marked as follows:
[0032] Bottom shell feeding mechanism 1, handling and detection mechanism 11, handling and detection frame 111, first three-dimensional moving module 112, first mounting plate 113, seventh gripper 114, eighth gripper 115, first detection camera 116, first product feeding assembly 13, feeding rack 131, empty material tray storage rack 132, full material tray storage rack 133, tray lifting mechanism 134, tray cutting mechanism 135, material tray lifting and transfer mechanism 136, clamping assembly 137, NG product placement slot 138, second product feeding assembly 14;
[0033] First product conveying section 2, first linear module 21, second linear module 22, fixture 23, cleaning mechanism 24, cleaning mounting frame 241, plasma cleaning mechanism 242;
[0034] Second product conveying section 3, PSA bonding mechanism 31, PSA bonding frame 311, PSA feeding assembly 312, waste frame 313, third transverse module 314, fourth transverse module 315, suction mechanism 316, positioning camera assembly 317, film tearing structure 318.
[0035] 4. Third product conveying section, 41. Dispensing and NG unloading mechanism, 411. Dispensing frame, 412. Dispensing mechanism, 413. First NG unloading gripper, 414. Second NG unloading gripper, 415. Second detection camera, 416. NG product placement rack;
[0036] Fourth product conveying section 5, assembly mechanism 51, assembly frame 511, fifth transverse module 512, first suction installation unit 513, second suction installation unit 514, third detection camera 515;
[0037] The unloading mechanism 6, the unloading rack 601, the second transverse module 602, the third gripper 603, the fourth gripper 604, the NG unloading line 605, the first transfer station 606, the second transfer station 607, the first unloading block 608, the first lifting drive cylinder 609, the first rotary motor 610, and the fifth gripper 611;
[0038] 7. Top cover feeding mechanism, 8. Handling component, 801. Handling frame, 802. Moving plate, 803. First horizontal transverse moving module, 804. Third rotary motor, 805. First gripper, 806. Detailed Implementation
[0039] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0040] like Figure 1As shown, embodiments of this application disclose a dual-product co-line production equipment for the back cover, including a bottom shell feeding mechanism 1, a first product conveying section 2, a second product conveying section 3, a third product conveying section 4, and a fourth product conveying section 5 arranged sequentially along the product production direction. A feeding mechanism 6 is provided at the tail end of the fourth product conveying section 5, and a top cover feeding mechanism 7 is provided on one side of the fourth product conveying section. A conveying assembly 8 is provided between the first product conveying section 2, the second product conveying section 3, the third product conveying section 4, and the fourth product conveying section 5.
[0041] The bottom shell feeding mechanism 1 includes a first bottom shell feeding component and a second bottom shell feeding component arranged horizontally in parallel. The first product conveying section 2, the second product conveying section 3, the third product conveying section 4 and the fourth product conveying section 5 each include a first linear module 21 and a second linear module 22 arranged in parallel. The transport ends of the first linear module 21 and the second linear module 22 are each provided with a fixture 23 for conveying products.
[0042] A handling and inspection mechanism 11 is provided between the bottom shell feeding mechanism 1 and the first product conveying section 2 for transporting the bottom shell to the first product conveying section 2 and inspecting the bottom shell. A cleaning mechanism 24 is provided above the first product conveying section 2. A PSA bonding mechanism 31 is provided above the second product conveying section. A second gripper 806 is provided above the third product conveying section. An assembly mechanism 51 for installing the upper cover into the lower cover is provided above the fourth product conveying section.
[0043] In actual production, the operator first places two different sizes of watch back covers on the first and second bottom case feeding components of the bottom case feeding mechanism 1, respectively. Then, the handling and inspection mechanism 11 inspects the bottom case and transports it to the first linear module 21 and the second linear module 22, and transports it along the set track. Under the action of the handling component 8, it is transported sequentially on the first product conveying section 2, the second product conveying section 3, the third product conveying section 4, and the fourth product conveying section 5.
[0044] During the conveying process, the handling and inspection mechanism 11 transports the back cover from the back cover loading mechanism 1 to the first product conveying section 2, and simultaneously inspects the back cover. If a defective back cover is detected, the handling and inspection mechanism 11 will automatically reject it and transport it to the designated NG product placement area. After passing through the handling and inspection mechanism 11, the back cover enters the cleaning mechanism 24 for cleaning to remove dirt and impurities from the back cover surface. The cleaned back cover continues to be conveyed forward along the track and enters the PSA bonding mechanism 31 for PSA bonding. After bonding, the back cover enters the second gripper 806. In this process, the glue dispensing mechanism 412 dispenses glue onto the back cover and inspects the glue quality. After passing through the second gripper 806, the back cover enters the assembly mechanism 51 for assembling the top cover and the back cover. Finally, the assembled watch back cover enters the unloading mechanism 6 for unloading.
[0045] This invention utilizes a dual-product co-production line for watch back covers, enabling the simultaneous production of two different specifications, significantly improving production efficiency and quality. Furthermore, the high degree of automation reduces manual intervention, thereby lowering production and maintenance costs.
[0046] In this embodiment, both the bottom shell feeding mechanism 1 and the top cover feeding mechanism 7 include a first product feeding component 13 and a second product feeding component 14 arranged in parallel. Both the first product feeding component 13 and the second product feeding component 14 include a feeding rack 131. The feeding rack 131 is respectively provided with an empty material tray storage rack 132 and a full material tray storage rack 133. The bottom of the empty material tray storage rack 132 is provided with a lifting mechanism 134 that can be elastically rotated to support the empty material tray. The bottom of the full material tray storage rack 133 is provided with a cutting mechanism 135 for supporting the full material tray. It also includes a material tray lifting and transfer mechanism 136 located below the empty material tray and the full material tray for transferring the material trays.
[0047] In actual production, the operator places a tray full of raw materials for watch back covers on a full tray storage rack 133. The cutting mechanism 135 at the bottom of the full tray storage rack 133 steadily supports the tray to prevent it from slipping. When the raw materials in the full tray are used up, the tray lifting and transfer mechanism 136 transfers the empty tray to the bottom of the empty tray storage rack 132 and rises, causing the lifting mechanism 134 to move to the bottom of the empty tray and support it. Then, the tray lifting and transfer mechanism 136 moves to the bottom of the full tray storage rack 133, and the cutting mechanism 135 retracts, causing the bottom full tray to fall onto the tray lifting and transfer mechanism 136. Then, the cutting mechanism 135 extends and steadily supports the second to last full tray. Then, the tray lifting and transfer mechanism 136 carries the full tray forward, waiting for the handling and inspection mechanism 11 to perform the loading operation.
[0048] In this embodiment, the front end of the first product feeding component 13 and the second product feeding component 14 is also provided with a pressing component 137 for pressing the full material tray, and an NG product placement groove 138 is provided on one side of the pressing component 137.
[0049] Specifically, when the full pallet moves directly beneath the clamping assembly 137, the clamping assembly 137 firmly presses the full pallet shut to prevent it from shaking or tilting during product handling, ensuring the stability and accuracy of the handling process. Simultaneously, if the handling inspection mechanism 11 discovers a quality problem with the watch back cover in the full pallet during inspection, it will immediately mark it as a defective (NG) product and automatically place it in the NG product placement slot 138 for subsequent quality traceability and processing.
[0050] In this embodiment, the conveying assembly 8 includes a conveying frame 801. The conveying frame 801 is provided with a movable plate 802 and a first horizontal transverse module 803 that drives the movable plate 802 to move between the first product loading assembly 13 and the second product loading assembly 14. A third rotary motor 804 is provided at the bottom of the movable plate 802. A gripper mounting frame is provided at the drive end of the third rotary motor 804. A first gripper 805 for gripping the first product and a second gripper 806 for gripping the second product are respectively provided at both ends of the gripper mounting frame.
[0051] Specifically, the transport component 8 drives the moving plate 802 to move back and forth between the first product loading component 13 and the second product loading component 14 via the first horizontal traversing module 803, thereby transporting watch back covers of different specifications from their respective loading components to the corresponding conveying sections. When the first product needs to be transported, the rotary motor drives the gripper mounting bracket to rotate until the first gripper 805 aligns with the first product to be transported. Then, the first gripper 805 actuates to clamp the first product, and then the rotary motor continues to rotate, placing the first product to the next station. Similarly, when the second product needs to be transported, the rotary motor drives the gripper mounting bracket to rotate until the second gripper 806 aligns with the second product to be transported. Then, the second gripper 806 actuates to clamp the second product. In this way, the transport component 8 can flexibly switch between the two loading components, realizing the rapid transport and conveying of watch back covers of different specifications, further improving production efficiency.
[0052] In this embodiment, the unloading mechanism 6 includes an unloading frame 601, on which a second transverse module 602 is mounted. The output end of the second transverse module 602 is provided with a third gripper 603 for gripping products and a fourth gripper 604 for gripping products. The tail end of the fourth product conveying section 5 is sequentially provided with an NG unloading line 605, a first transfer station 606, and a second transfer station 607. The unloading frame 601 is also provided with an unloading assembly, which includes a first unloading block 608 and a second unloading block that are slidably connected to both sides of the unloading frame 601. The bottom of the first feeding block 608 and the second feeding block are both provided with a first lifting drive cylinder 609 for driving the first feeding block 608 or the second feeding pipe to perform lifting and lowering movements. The first feeding block 608 is provided with a first rotary motor 610, and the second feeding block is provided with a second rotary motor. The output end of the first rotary motor 610 is provided with a fifth gripper 611 for transporting the product on the first transfer table 606 to the next station. The output end of the second rotary motor is provided with a sixth gripper for transporting the product on the second transfer table 607 to the next station.
[0053] Specifically, when the unloading mechanism 6 performs the unloading operation, the second transverse module 602 drives the third gripper 603 and the fourth gripper 604 to move horizontally to grip the product at the end of the fourth product conveying section 5. Based on the product inspection results, qualified products are gripped and conveyed to the first transfer station 606 or the second transfer station 607, while unqualified products are conveyed to the NG unloading line 605 for further processing. On the first transfer station 606 and the second transfer station 607, the products temporarily remain, awaiting further operation from the unloading components. At this time, the first lifting drive cylinder 609 drives the first unloading block 608 or the second unloading block to move up and down, adjusting the height of the unloading block to maintain an appropriate distance from the product on the transfer station. Next, the first rotary motor 610 or the second rotary motor starts, driving the fifth gripper 611 or the sixth gripper to rotate above the transfer station and grip the product. After gripping, the first rotary motor 610 or the second rotary motor continues to rotate, transporting the product to the next workstation for further processing. In this way, the feeding mechanism 6 can automatically classify and feed the finished watch back covers, greatly improving production efficiency and accuracy.
[0054] Meanwhile, the feeding mechanism 6 incorporates multiple grippers and cylinders, enabling flexible feeding of watch back covers of different specifications and sizes. This design not only improves the versatility and flexibility of the equipment but also reduces production and maintenance costs.
[0055] In this embodiment, the handling and inspection mechanism 11 includes a handling and inspection frame 111. A first three-dimensional moving module 112 is provided on the handling and inspection frame 111. A first mounting plate 113 is provided at the driving end of the first three-dimensional moving module 112. A seventh gripper 114 for handling a first product and an eighth gripper 115 for handling a second product are respectively provided on the first mounting plate 113. A first inspection camera 116 is provided between the seventh gripper 114 and the eighth gripper 115.
[0056] Specifically, the handling and inspection mechanism 11 drives the first mounting plate 113 to move in three-dimensional space via the first three-dimensional moving module 112, thereby transporting the bottom case from the bottom case loading mechanism 1 to the first product conveying section 2. During the handling process, the first inspection camera 116 inspects the bottom case to ensure that its quality meets production requirements. If a defective bottom case is detected, the handling and inspection mechanism 11 immediately stops handling and automatically rejects it to prevent defective products from entering the subsequent production process. Simultaneously, the seventh gripper 114 and the eighth gripper 115 can respectively grip watch back covers of different specifications, enabling flexible handling and conveying of watch back covers of different specifications, further improving production efficiency.
[0057] In this embodiment, the cleaning mechanism 24 includes a cleaning mounting frame 241, on which a plasma cleaning mechanism 242 is provided.
[0058] Specifically, the cleaning unit 24 uses the plasma cleaning unit 242 to clean the bottom shell, effectively removing dirt, grease, and other impurities from its surface to ensure cleanliness and provide a high-quality bottom shell for subsequent production processes. During the cleaning process, the plasma cleaning unit 242 generates high-energy plasma, which reacts chemically or physically with contaminants on the bottom shell surface, thereby removing them. Furthermore, the plasma cleaning unit 242 is highly efficient, environmentally friendly, and easy to operate, significantly improving cleaning efficiency and quality.
[0059] In this embodiment, the PSA bonding mechanism 31 includes a PSA bonding frame 311, with a PSA feeding assembly 312 and a waste frame 313 respectively disposed on both sides of the PSA bonding frame 311. A third transverse module 314 and a fourth transverse module 315 are respectively disposed on the PSA bonding frame 311. A second mounting plate is disposed at the driving end of the third transverse module 314. A suction mechanism 316 and a positioning camera assembly 317 are respectively disposed on the second mounting plate. A film-tearing structure 318 is disposed at the driving end of the fourth transverse module 315. The film-tearing mechanism includes a horizontal film-tearing cylinder and a vertical film-tearing cylinder that drives the horizontal film-tearing cylinder to move obliquely upward. A cylinder gripper is disposed at the front end of the horizontal film-tearing cylinder.
[0060] It should be explained that the PSA feeding assembly 312 mentioned above uses a feeder standard machine.
[0061] Specifically, in the PSA lamination process, the PSA feeding assembly 312 first transports the PSA material to the designated position. Then, the third transverse module 314 drives the second mounting plate to move the suction mechanism 316 and the positioning camera assembly 317 above the PSA material, and the suction mechanism 316 activates to hold the PSA material. Next, the positioning camera assembly 317 precisely positions the PSA material to ensure accurate bonding with the base shell. After positioning and bonding, the fourth transverse module 315 drives the film-tearing structure 318 to move above the PSA material, and the vertical film-tearing cylinder drives the horizontal film-tearing cylinder to move obliquely upward. The cylinder grippers clamp the protective film of the PSA material and tear it off. The torn waste film is then thrown into the waste box 313. In this way, the PSA lamination mechanism 31 can realize automatic feeding, positioning, film tearing, and lamination operations of PSA material, greatly improving lamination efficiency and quality.
[0062] In this embodiment, the second gripper 806 includes a dispensing frame 411, on which a dispensing mechanism 412 is provided. A first NG unloading gripper 413 and a second NG unloading gripper 414 are respectively provided on one side of the dispensing mechanism. It also includes a second detection camera 415 provided on the dispensing frame 411. An NG product placement rack 416 for receiving NG products is provided on one side of the dispensing frame 411.
[0063] Specifically, in the dispensing and NG (Not From Good) unloading processes, the dispensing mechanism 412 performs precise dispensing of adhesive onto the bottom shell. Through a high-precision dispensing valve and control system, the dispensing mechanism 412 evenly applies adhesive to designated locations on the bottom shell to ensure the stability and reliability of subsequent assembly. Simultaneously, the second inspection camera 415 inspects the dispensing quality to ensure the dispensing effect meets production requirements. If the dispensing quality is found to be substandard, the first NG unloading gripper 413 and the second NG unloading gripper 414 immediately activate, picking up the defective product and conveying it to the NG product placement rack 416 to prevent defective products from entering subsequent production processes. In this way, the second gripper 806 can achieve automatic dispensing and quality inspection of the bottom shell, greatly improving production efficiency and product quality.
[0064] In this embodiment, the assembly mechanism 51 includes an assembly frame 511, on which a fifth transverse module 512 is mounted. The driving end of the fifth transverse module 512 is provided with a third mounting plate. A first suction mounting unit 513 and a second suction mounting unit 514 are respectively provided on the third mounting plate. A third detection camera 515 is provided between the first suction mounting unit 513 and the second suction mounting unit 514.
[0065] It should be explained that a cover feeding component is provided between the cover feeding mechanism 7 and the fourth product conveying section 5 to feed the cover to the area below the fifth transverse module 512.
[0066] Specifically, in the assembly process, the assembly mechanism 51 drives the third mounting plate to move horizontally via the fifth transverse module 512 to accurately install the top cover into the bottom case. During assembly, the third inspection camera 515 precisely positions and inspects the top cover and bottom case to ensure the accuracy and stability of the assembly position. First, the first suction mounting unit 513 and the second suction mounting unit 514 respectively suction the top cover and the bottom case, which has already been treated with adhesive. Then, based on the inspection results of the third inspection camera 515, the fifth transverse module 512 drives the third mounting plate to make precise adjustments, ensuring that the assembly positions of the top cover and bottom case are perfectly aligned. Next, the first suction mounting unit 513 and the second suction mounting unit 514 simultaneously release the suction force, accurately pressing the top cover onto the bottom case, completing the assembly action. In this way, the assembly mechanism 51 can achieve rapid and accurate assembly of watch back covers of different specifications, greatly improving production efficiency and assembly quality. Meanwhile, the use of high-precision detection and positioning technology during the assembly process ensures the consistency and stability of the assembly, thereby improving the overall quality and reliability of the product. After assembly, the assembled product is further inspected by the third inspection camera 515 to determine whether it is a good or defective product.
[0067] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A dual-product co-production line equipment for watch back covers, characterized in that: The system includes a bottom shell feeding mechanism (1), a first product feeding section (2), a second product feeding section (3), a third product feeding section (4), and a fourth product feeding section (5) arranged sequentially along the product production direction. The fourth product feeding section (5) is provided with a discharge mechanism (6) at its tail end. The fourth product feeding section (5) is provided with a top cover feeding mechanism (7) on one side of the fourth product feeding section. A conveying component (8) is provided between the first product feeding section (2), the second product feeding section (3), the third product feeding section (4), and the fourth product feeding section (5). The bottom shell feeding mechanism (1) includes a first bottom shell feeding component and a second bottom shell feeding component arranged horizontally in parallel. The first product conveying section (2), the second product conveying section (3), the third product conveying section (4) and the fourth product conveying section (5) each include a first linear module (21) and a second linear module (22) arranged in parallel. The transport ends of the first linear module (21) and the second linear module (22) are each provided with a jig (23) for conveying products. A handling and inspection mechanism (11) for transporting the bottom shell to the first product conveying section (2) and inspecting the bottom shell is provided between the bottom shell feeding mechanism (1) and the first product conveying section (2). A cleaning mechanism (24) is provided above the first product conveying section (2). A PSA bonding mechanism (31) is provided above the second product conveying section. A second gripper (806) is provided above the third product conveying section. An assembly mechanism (51) for installing the upper cover into the lower cover is provided above the fourth product conveying section.
2. The watch back cover dual-product co-production line equipment as described in claim 1, characterized in that: The bottom shell feeding mechanism (1) and the top cover feeding mechanism (7) both include a first product feeding component (13) and a second product feeding component (14) arranged in parallel. The first product feeding component (13) and the second product feeding component (14) both include a feeding rack (131). The feeding rack (131) is respectively provided with an empty material tray storage rack (132) and a full material tray storage rack (133). The bottom of the empty material tray storage rack (132) is provided with a lifting mechanism (134) that can be elastically rotated to support the empty material tray. The bottom of the full material tray storage rack (133) is provided with a cutting mechanism (135) for supporting the full material tray. It also includes a material tray lifting and transfer mechanism (136) located below the empty material tray and the full material tray for transferring the material tray.
3. The watch back cover dual-product co-production line equipment as described in claim 2, characterized in that: The first product feeding component (13) and the second product feeding component (14) are further provided with a clamping component (137) for clamping the full material tray at the front end, and an NG product placement groove (138) is provided on one side of the clamping component (137).
4. The watch back cover dual-product co-production line equipment as described in claim 1, characterized in that: The conveying assembly (8) includes a conveying frame (801), on which a moving plate (802) and a first horizontal traversing module (803) are provided to drive the moving plate (802) to move between the first product loading assembly (13) and the second product loading assembly (14). A third rotary motor (804) is provided at the bottom of the moving plate (802), and a gripper mounting frame is provided at the drive end of the third rotary motor (804). A first gripper (805) for gripping the first product and a second gripper (806) for gripping the second product are respectively provided at both ends of the gripper mounting frame.
5. The watch back cover dual-product co-production line equipment as described in claim 1, characterized in that: The unloading mechanism (6) includes an unloading rack (601), on which a second transverse module (602) is provided. The output end of the second transverse module (602) is provided with a third gripper (603) for gripping products and a fourth gripper (604) for gripping products. The tail end of the fourth product conveying section (5) is provided with an NG unloading line (605), a first transfer station (606), and a second transfer station (607) in sequence. The unloading rack (601) is also provided with an unloading assembly, which includes a first unloading block (608) and a second unloading block that are slidably connected to both sides of the unloading rack (601). The first and second feeding blocks are each equipped with a first lifting drive cylinder (609) at the bottom for driving the first feeding block (608) or the second feeding tube to perform lifting and lowering movements. The first feeding block (608) is equipped with a first rotary motor (610), and the second feeding block is equipped with a second rotary motor. The output end of the first rotary motor (610) is equipped with a fifth gripper (611) for transporting the product on the first transfer table (606) to the next station. The output end of the second rotary motor is equipped with a sixth gripper for transporting the product on the second transfer table (607) to the next station.
6. The watch back cover dual-product co-production line equipment as described in claim 1, characterized in that: The handling and inspection mechanism (11) includes a handling and inspection frame (111), on which a first three-dimensional moving module (112) is provided. The driving end of the first three-dimensional moving module (112) is provided with a first mounting plate (113). The first mounting plate (113) is provided with a seventh gripper (114) for handling the first product and an eighth gripper (115) for handling the second product. A first inspection camera (116) is provided between the seventh gripper (114) and the eighth gripper (115).
7. The watch back cover dual-product co-production line equipment as described in claim 1, characterized in that: The cleaning mechanism (24) includes a cleaning mounting frame (241) on which a plasma cleaning mechanism (242) is provided.
8. The watch back cover dual-product co-production line equipment as described in claim 1, characterized in that: The PSA bonding mechanism (31) includes a PSA bonding frame (311), on which a PSA feeding assembly (312) and a waste frame (313) are respectively provided on both sides. A third transverse module (314) and a fourth transverse module (315) are respectively provided on the PSA bonding frame (311). A second mounting plate is provided at the driving end of the third transverse module (314). A suction mechanism (316) and a positioning camera assembly (317) are respectively provided on the second mounting plate. A film-tearing structure (318) is provided at the driving end of the fourth transverse module (315). The film-tearing mechanism includes a horizontal film-tearing cylinder and a vertical film-tearing cylinder that drives the horizontal film-tearing cylinder to move obliquely upward. The front end of the horizontal film-tearing cylinder is provided with a cylinder gripper.
9. The watch back cover dual-product co-production line equipment as described in claim 1, characterized in that: The second gripper (806) includes a dispensing frame (411), on which a dispensing mechanism (412) is provided. A first NG unloading gripper (413) and a second NG unloading gripper (414) are respectively provided on one side of the dispensing mechanism. It also includes a second detection camera (415) provided on the dispensing frame (411). An NG product placement rack (416) for receiving NG products is provided on one side of the dispensing frame (411).
10. The watch back cover dual-product co-production line equipment as described in claim 1, characterized in that: The assembly mechanism (51) includes an assembly frame (511), on which a fifth transverse module (512) is mounted. The driving end of the fifth transverse module (512) is provided with a third mounting plate. A first suction mounting unit (513) and a second suction mounting unit (514) are respectively provided on the third mounting plate. A third detection camera (515) is provided between the first suction mounting unit (513) and the second suction mounting unit (514).