Automatic bottom-repairing production line for pots
By designing an automated cookware bottom-repairing production line that includes a multi-axis robotic arm, the problems of instability in traditional manual operation and low efficiency of existing equipment have been solved. This line enables the simultaneous gripping and handling of the bottom sheet and aluminum sheet, improving production efficiency and safety.
Patent Information
- Application Number
- CN202510104711.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2045-01-22
AI Technical Summary
Traditional methods for stretching the bottom of cookware rely on manual operation, resulting in unstable quality, low efficiency, high labor intensity, and significant safety hazards. Existing automated equipment requires repeated handling of aluminum sheets and bottom plates, which necessitates improvements in efficiency.
An automated cookware bottom-repairing production line, comprising a first multi-axis robotic arm and a second multi-axis robotic arm, reduces the number of back-and-forth trips by simultaneously gripping and transporting the bottom sheet and aluminum sheet. Synchronous transport is achieved by utilizing the end-effector rotary joint design of the multi-axis robotic arm and the collaborative work of the gripping components.
It improves the efficiency of cookware bottom production, reduces the number of times it needs to be moved back and forth, and enhances both production efficiency and safety.
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Figure CN119972950B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a pot production equipment, in particular to a pot automatic bottoming production line. BACKGROUND
[0002] For the pot, the traditional bottoming stretching method is mainly in the form of manual operation, and the quality obtained is unstable and the efficiency is low. Through manual operation, the bottoming stretching operation is affected by human factors, the operation method is uncontrollable, the operation is tiring, the labor intensity is high, the production efficiency is low, the safety hidden danger is high, and the scrap rate is high.
[0003] With the development of the industry, an automatic bottoming device is formed on the market, which mainly includes an aluminum sheet feeding machine, a bottom sheet feeding machine, a carrying robot, an oil press and a discharging mechanism. The bottoming operation of the device is as follows: a certain number of aluminum sheets are placed on the aluminum sheet feeding machine, a certain number of bottom sheets are placed on the bottom sheet feeding machine, the bottom sheets and the aluminum sheets are taken by the carrying robot and placed in the oil press, and the bottom sheets are cold-pressed into the aluminum sheets by the oil press.
[0004] The above-mentioned cold-pressed bottoming carrying still has the following disadvantages:
[0005] The bottom sheet is carried from the bottom sheet feeding machine to the bottoming station of the oil press by the carrying robot, and then the aluminum sheet is carried from the aluminum sheet feeding machine to the bottoming station of the oil press, which needs to be back and forth twice, and the working efficiency needs to be improved. SUMMARY
[0006] The present application aims to overcome the above-mentioned problems, and provides a pot automatic bottoming production line, which can simultaneously grasp and carry the bottom sheet and the aluminum sheet, reduce the number of back and forth, and improve the working efficiency.
[0007] The purpose of the present application is achieved by the following technical solutions:
[0008] A pot automatic bottoming production line, comprising a feeding mechanism, a bottoming carrying mechanism, an oil press and a discharging conveying mechanism;
[0009] The feeding mechanism comprises a bottom sheet feeding mechanism and an aluminum sheet feeding mechanism;
[0010] The bottoming carrying mechanism comprises a first multi-axis robot arm and a second multi-axis robot arm, the first multi-axis robot arm is located between the feeding mechanism and the oil press, and the second multi-axis robot arm is located between the oil press and the discharging conveying mechanism; a bottom sheet grasping assembly and an aluminum sheet grasping assembly are arranged on the end rotating joint of the first multi-axis robot arm; in the projection parallel to the rotation center of the end rotating joint of the first multi-axis robot arm, the grasping end of the bottom sheet grasping assembly and the grasping end of the aluminum sheet grasping assembly do not overlap.
[0011] The working principle of the automatic multi-bottom production line of the pot is as follows:
[0012] During operation, the bottom sheet and the aluminum sheet are stacked on the bottom sheet loading mechanism and the aluminum sheet loading mechanism respectively, the first multi-axis mechanical arm drives the bottom sheet grabbing assembly and the aluminum sheet grabbing assembly to move to the top of the bottom sheet and the aluminum sheet to be transported, then the bottom sheet grabbing assembly and the aluminum sheet grabbing assembly grab the bottom sheet and the aluminum sheet to be transported, and then the first multi-axis mechanical arm drives the bottom sheet grabbing assembly and the aluminum sheet grabbing assembly to approach the multi-bottom station of the oil press, the bottom sheet is transported to the top of the multi-bottom station of the oil press and is placed, and then the aluminum sheet grabbing assembly is driven to rotate by a certain angle, the aluminum sheet is transported to the top of the multi-bottom station of the oil press, and then is placed, at this time, the aluminum sheet is located above the bottom sheet; the oil press is pressed downward, so that the bottom sheet is cold-pressed into the aluminum sheet; the second multi-axis mechanical arm transports the multi-bottom piece to the unloading conveying mechanism, and finally the unloading conveying mechanism conveys the multi-bottom piece downward, thereby completing a round of multi-bottom work.
[0013] In one preferred embodiment of the application, the bottom sheet loading mechanism and the aluminum sheet loading mechanism each include a storage platform, a storage positioning assembly, a transfer platform, a transfer positioning assembly, and a loading conveying mechanism for transporting the bottom sheet or the aluminum sheet on the storage platform to the transfer platform.
[0014] The storage positioning assembly is arranged on the storage platform, and the transfer positioning assembly is arranged on the transfer platform.
[0015] Further, the storage positioning assembly includes a vertically arranged storage positioning rod, which is provided with at least three and is uniformly arranged along the circumferential direction; the bottom of the storage positioning rod is arranged on the storage platform through an adjustable structure.
[0016] Further, the top of the storage positioning rod is provided with an anti-heavy structure, which includes an anti-heavy scraping strip, a spring mounting piece, and an anti-heavy extrusion spring, the anti-heavy scraping strip is rotationally connected to the storage positioning rod, the rotation center of the anti-heavy scraping strip is perpendicular to the axis of the storage positioning rod, the anti-heavy scraping strip is provided with a toothed friction surface facing the bottom sheet, the spring mounting piece is fixedly arranged on the storage positioning rod, and the two ends of the anti-heavy extrusion spring are abutted against the anti-heavy scraping strip and the storage positioning rod respectively, and the anti-heavy extrusion spring is used to promote the top of the anti-heavy scraping strip to extend to the inner side of the storage positioning rod obliquely. Through the above structure, when the loading conveying mechanism grabs the bottom sheet or the aluminum sheet, the anti-heavy scraping strip can scrape it downward, and the bottom sheet or the aluminum sheet overlapping below can be pulled down to prevent material overlapping.
[0017] Furthermore, the film loading mechanism also includes a calibration positioning seat, which has a circular boss for positioning the film, and the film has a circular hole at its center. In the calibration state, the calibration positioning seat is fixedly placed at a designated position among multiple storage positioning rods. Through this structure, the calibration positioning seat first positions the film for calibration at a designated location, and then the storage positioning rods are adjusted to be close to the film for calibration, thereby calibrating the positional relationship of the storage positioning rods for subsequent positioning before formally loading the film.
[0018] Furthermore, the transfer positioning component includes a fixed positioning block, a movable positioning block, and a movable positioning drive cylinder;
[0019] There are two fixed positioning blocks and two movable positioning blocks. The two fixed positioning blocks and the two movable positioning blocks are distributed in a rectangular structure, and the two fixed positioning blocks are located opposite the two movable positioning blocks.
[0020] The movable positioning drive cylinder is provided in two parts and is poweredly connected to two movable positioning blocks respectively.
[0021] Furthermore, the transfer platform is equipped with an overlap detection sensor, which is mounted on the telescopic rod of the movable positioning drive cylinder. Thus, during transfer positioning, the overlap detection sensor can move above and below the substrate or aluminum sheet along with the positioning drive cylinder to detect the thickness of the substrate or aluminum sheet, thereby determining whether overlap exists.
[0022] Furthermore, the loading and conveying mechanism includes a loading and conveying gripper, a loading lifting drive mechanism for driving the loading and conveying gripper to move up and down, and a loading lateral drive mechanism for driving the loading and conveying gripper to move laterally.
[0023] Furthermore, the loading lifting drive mechanism includes a loading lifting drive cylinder, the cylinder body of which is mounted on the loading transverse drive mechanism, and the telescopic rod of which is connected to the loading transport gripper via a mounting plate. With this structure, under the drive of the loading lifting drive cylinder, the loading transport gripper can move vertically, thereby picking up or lowering the base plate or aluminum sheet.
[0024] Furthermore, the loading lateral drive mechanism includes a loading lateral moving frame, a loading lateral drive motor, and a loading lateral transmission assembly. The loading lateral transmission assembly includes a loading lateral transmission belt and a loading lateral transmission pulley. The loading lateral moving frame is fixedly connected to the loading lateral transmission belt, and the loading lifting drive mechanism is mounted on the loading lateral moving frame. With this structure, driven by the loading lateral drive motor, the substrate or aluminum sheet can be moved from above the storage platform to above the transfer platform, and then placed on the transfer positioning platform.
[0025] In a preferred embodiment of the present invention, both the substrate feeding mechanism and the aluminum sheet feeding mechanism further include a lifting platform for supporting the material and a lifting drive mechanism for driving the lifting platform to move vertically. Thus, as the number of substrates or aluminum sheets on the storage platform gradually decreases, the lifting drive mechanism drives the lifting platform upwards, keeping the uppermost substrate or aluminum sheet at a specified height for easy handling.
[0026] In a preferred embodiment of the present invention, the film gripping assembly includes a film gripping arm, a film gripping magnet disposed at the end of the film gripping arm, a separation plate, and a separation drive cylinder. The separation plate is fixedly connected to the telescopic rod of the separation drive cylinder. With this structure, the film gripping magnet attracts the film and then transfers it. After moving it above the backing station, the separation drive cylinder drives the separation plate downwards towards the film, pushing the film down to complete the placement.
[0027] In a preferred embodiment of the present invention, the aluminum sheet gripping assembly includes an aluminum sheet gripping arm and a bottom sheet gripping suction cup disposed at the end of the aluminum sheet gripping arm.
[0028] In a preferred embodiment of the present invention, the end joint of the first multi-axis robotic arm is further provided with a swing drive mechanism for driving the film gripping assembly to swing relative to the aluminum sheet gripping assembly and a flip drive mechanism for driving the film gripping assembly to flip 180°.
[0029] Furthermore, the swing drive mechanism includes a swing drive motor, the output shaft of which is connected to the end rotary joint of the first multi-axis robotic arm, and the housing of the swing drive motor is connected to the substrate gripping assembly via an integrated mounting base.
[0030] Furthermore, the flipping drive mechanism includes a flipping drive motor and a flipping transmission assembly. The flipping transmission assembly includes a first bevel gear and a second bevel gear that mesh with each other. The first bevel gear is fixedly connected to the end rotary joint of the first multi-axis robotic arm, and the second bevel gear is fixedly connected to the film gripping assembly. The flipping drive motor is composed of the swing drive motor, the output shaft of which is coaxially fixedly connected to the first bevel gear. The housing of the swing drive motor is fixedly connected to an integrated mounting base, and the integrated mounting base is rotatably connected to the first bevel gear. The film gripping assembly is rotatably connected to the integrated mounting base. In the flipped state, the film gripping assembly is located below the aluminum sheet gripping assembly. The aluminum sheet gripping assembly is provided with a transfer gripping electromagnet for adsorbing and fixing the film below the aluminum sheet.
[0031] With the above structure, before gripping the film and aluminum sheet, the film gripping assembly and the aluminum sheet gripping assembly are in an unfolded state, located at different heights and not overlapping vertically, so that the film and aluminum sheet can be gripped simultaneously. After gripping the film and aluminum sheet, during the transfer to the re-bottoming station, the swing drive motor starts to drive in the corresponding direction. Since the output shaft of the swing drive motor is fixedly connected to the first bevel gear, the output shaft of the swing drive motor does not move, and the housing of the swing drive motor with the integrated mounting base rotates around the first bevel gear, thereby driving the film gripping assembly to move closer to the bottom of the aluminum sheet gripping assembly. At the same time, since the second bevel gear is fixedly connected to the film gripping assembly, and the film gripping assembly... The assembly is rotatably connected to the integrated mounting base. As the integrated mounting base swings, the second bevel gear synchronously rotates the film gripping assembly until it changes from facing down to facing up. At this point, the film gripping assembly swings to directly below the aluminum sheet gripping assembly, with the film located directly below the aluminum sheet. The transfer gripping electromagnet is energized to generate electromagnetic force, which attracts the film through the aluminum sheet, thus transferring the film onto the aluminum sheet gripping assembly. The swing drive motor drives the film gripping assembly in the opposite direction, moving it away from below the aluminum sheet gripping assembly and turning it upright, leaving enough space for the film and aluminum sheet to be placed. Finally, the film and aluminum sheet are placed into the bottom-recovering station simultaneously, eliminating the need to place the film and aluminum sheet separately, which further improves work efficiency.
[0032] Compared with the prior art, the present invention has the following advantages:
[0033] The automated cookware bottom refinishing production line of the present invention can simultaneously grab and transport the bottom sheet and aluminum sheet, reducing the number of round trips and improving work efficiency. Attached Figure Description
[0034] Figure 1 This is a three-dimensional structural diagram of the automated cookware bottom repair production line of the present invention.
[0035] Figure 2 This is a three-dimensional structural diagram of the storage platform and storage positioning components of the feeding mechanism of the present invention.
[0036] Figure 3 This is a top view of the transfer platform and transfer positioning component of the feeding mechanism of the present invention.
[0037] Figure 4 This is a three-dimensional structural diagram of the feeding and conveying mechanism of the feeding mechanism of the present invention.
[0038] Figure 5 This is a three-dimensional structural diagram of the first multi-axis robotic arm, the substrate gripping assembly, and the aluminum sheet gripping assembly of the present invention.
[0039] Figure 6This is a side view of the first multi-axis robotic arm, the substrate gripping assembly, and the aluminum sheet gripping assembly of the present invention.
[0040] Figure 7 for Figure 6 A magnified view of X in the image.
[0041] Figure 8 for Figure 6 A magnified view of the Y-axis. Detailed Implementation
[0042] To enable those skilled in the art to fully understand the technical solutions of the present invention, the present invention will be further described below in conjunction with embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0043] Combination Figure 1 The automated cookware bottom-repairing production line of this embodiment includes a feeding mechanism 1, a bottom-repairing conveying mechanism, a hydraulic press 2, and a discharging conveying mechanism 3. The feeding mechanism 1 includes a bottom sheet feeding mechanism and an aluminum sheet feeding mechanism. The bottom-repairing conveying mechanism includes a first multi-axis robotic arm 4 and a second multi-axis robotic arm 5. The first multi-axis robotic arm 4 is located between the feeding mechanism 1 and the hydraulic press 2, and the second multi-axis robotic arm 5 is located between the hydraulic press 2 and the discharging conveying mechanism 3. The end joint of the first multi-axis robotic arm 4 is provided with a bottom sheet gripping component and an aluminum sheet gripping component. In the projection parallel to the rotation center of the end joint of the first multi-axis robotic arm 4, the gripping ends of the bottom sheet gripping component and the gripping ends of the aluminum sheet gripping component do not overlap.
[0044] Combination Figures 2-3 Both the substrate feeding mechanism and the aluminum sheet feeding mechanism include a storage platform 6, a storage positioning component, a transfer platform 7, a transfer positioning component, and a feeding and handling mechanism for transporting the substrate or aluminum sheet on the storage platform 6 to the transfer platform 7; the storage positioning component is disposed on the storage platform 6, and the transfer positioning component is disposed on the transfer platform 7.
[0045] Combination Figure 2 The storage positioning component includes a vertically arranged storage positioning rod 8, with at least three rods evenly arranged along the circumference; the bottom of the storage positioning rod 8 is set on the storage platform 6 through an adjustable structure.
[0046] Furthermore, the top of the storage positioning rod 8 is provided with an anti-weight structure, which includes an anti-weight scraper 9, a spring mounting piece 10, and an anti-weight compression spring. The anti-weight scraper 9 is rotatably connected to the storage positioning rod 8, and the rotation center of the anti-weight scraper 9 is perpendicular to the axis of the storage positioning rod 8. The anti-weight scraper 9 has a toothed friction surface facing the bottom sheet. The spring mounting piece 10 is fixedly installed on the storage positioning rod 8. The two ends of the anti-weight compression spring are respectively pressed against the anti-weight scraper 9 and the storage positioning rod 8. The anti-weight compression spring is used to cause the top of the anti-weight scraper 9 to extend obliquely to the inner side of the storage positioning rod 8. With the above structure, when the feeding and conveying mechanism grabs the bottom sheet or aluminum sheet, the anti-weight scraper 9 can scrape downwards to pull off the bottom sheet or aluminum sheet overlapping below, preventing material overlap.
[0047] Furthermore, the film loading mechanism also includes a calibration positioning seat 11, which has a circular boss for positioning the film, and the film has a circular hole at its center. In the calibration state, the calibration positioning seat 11 is fixedly placed at a designated position among multiple storage positioning rods 8. Through the above structure, the calibration positioning seat 11 is first used to position the film for calibration at a designated position, and then the storage positioning rods 8 are adjusted to be close to the film for calibration, thereby calibrating the positional relationship of the storage positioning rods 8, so as to facilitate the positioning before the film is formally loaded.
[0048] Combination Figure 3 The transfer positioning component includes a fixed positioning block 12, a movable positioning block 13, and a movable positioning drive cylinder 14; there are two fixed positioning blocks 12 and two movable positioning blocks 13, which are arranged in a rectangular structure, with the two fixed positioning blocks 12 located opposite the two movable positioning blocks 13; there are two movable positioning drive cylinders 14, which are poweredly connected to the two movable positioning blocks 13 respectively.
[0049] Furthermore, the transfer platform 7 is equipped with an overlap detection sensor 15, which is mounted on the telescopic rod of the movable positioning drive cylinder 14. Thus, during transfer positioning, the overlap detection sensor 15 can move above and below the substrate or aluminum sheet along with the positioning drive cylinder to detect the thickness of the substrate or aluminum sheet, thereby determining whether overlap exists.
[0050] Combination Figure 4 The loading and conveying mechanism includes a loading and conveying gripper 16, a loading lifting drive mechanism for driving the loading and conveying gripper 16 to move up and down, and a loading lateral drive mechanism for driving the loading and conveying gripper 16 to move laterally.
[0051] Furthermore, the loading lifting drive mechanism includes a loading lifting drive cylinder 17, the cylinder body of which is mounted on the loading transverse drive mechanism. The telescopic rod of the loading lifting drive cylinder 17 is connected to the loading transport gripper 16 via a mounting plate. With this structure, under the drive of the loading lifting drive cylinder 17, the loading transport gripper 16 can move vertically, thereby picking up or lowering the base sheet or aluminum sheet.
[0052] Furthermore, the loading lateral drive mechanism includes a loading lateral moving frame 18, a loading lateral drive motor 19, and a loading lateral transmission assembly. The loading lateral transmission assembly includes a loading lateral transmission belt and a loading lateral transmission pulley. The loading lateral moving frame 18 is fixedly connected to the loading lateral transmission belt, and the loading lifting drive mechanism is mounted on the loading lateral moving frame 18. With the above structure, driven by the loading lateral drive motor 19, the substrate or aluminum sheet can be moved from above the storage platform 6 to above the transfer platform 7, and then placed on the transfer positioning platform.
[0053] Combination Figure 2 Both the substrate feeding mechanism and the aluminum sheet feeding mechanism further include a lifting platform 20 for supporting the materials and a lifting drive mechanism for driving the lifting platform 20 to move vertically. Thus, as the number of substrates or aluminum sheets on the storage platform 6 gradually decreases, the lifting drive mechanism drives the lifting platform 20 upwards, keeping the topmost substrate or aluminum sheet at a specified height for easy handling.
[0054] Combination Figures 5-7 The film gripping assembly includes a film gripping arm 21, a film gripping magnet 22, a separation plate 23, and a separation drive cylinder 24 disposed at the end of the film gripping arm 21. The separation plate 23 is fixedly connected to the telescopic rod of the separation drive cylinder 24. Through this structure, the film gripping magnet 22 attracts the film and then transfers it. After moving it above the backing station, the separation drive cylinder 24 drives the separation plate 23 downwards towards the film, pushing the film down to complete the placement.
[0055] Combination Figures 5-7 The aluminum sheet gripping assembly includes an aluminum sheet gripping arm 25 and a bottom sheet gripping suction cup 26 disposed at the end of the aluminum sheet gripping arm 25.
[0056] Combination Figures 5-8 The first multi-axis robotic arm 4 is also provided with a swing drive mechanism for driving the film gripping assembly to swing relative to the aluminum sheet gripping assembly and a flip drive mechanism for driving the film gripping assembly to flip 180° on its end rotary joint.
[0057] Furthermore, the swing drive mechanism includes a swing drive motor 27, the output shaft of which is connected to the end rotary joint of the first multi-axis robotic arm 4, and the housing of the swing drive motor 27 is connected to the film gripping arm 21 via an integrated mounting base 28.
[0058] Furthermore, the flipping drive mechanism includes a flipping drive motor and a flipping transmission assembly. The flipping transmission assembly includes a first bevel gear 29 and a second bevel gear 30 that mesh with each other. The first bevel gear 29 is fixedly connected to the end rotary joint of the first multi-axis robotic arm 4, and the second bevel gear 30 is fixedly connected to the film gripping arm 21. The flipping drive motor is composed of the swing drive motor 27. The output shaft of the swing drive motor 27 is coaxially fixedly connected to the first bevel gear 29. The housing of the swing drive motor 27 is fixedly connected to the integrated mounting base 28, and the integrated mounting base 28 is rotatably connected to the first bevel gear 29. The film gripping arm 21 is rotatably connected to the integrated mounting base 28. In the flipped state, the film gripping arm 21 is located below the aluminum sheet gripping assembly. The aluminum sheet gripping assembly is provided with a transfer gripping electromagnet 31 for adsorbing and fixing the film below the aluminum sheet.
[0059] With the above structure, before gripping the substrate and aluminum sheet, the substrate gripping assembly and the aluminum sheet gripping assembly are in an unfolded state, located at different heights and not overlapping vertically, so that the substrate and aluminum sheet can be gripped simultaneously. After gripping the substrate and aluminum sheet, during the transfer to the re-bottoming station, the swing drive motor 27 starts to drive in the corresponding direction. Since the output shaft of the swing drive motor 27 is fixedly connected to the first bevel gear 29, the output shaft of the swing drive motor 27 does not move, and the housing of the swing drive motor 27 carries... The integrated mounting base 28 rotates around the first bevel gear 29, thereby driving the film gripping assembly to move closer to the underside of the aluminum sheet gripping assembly. Simultaneously, since the second bevel gear 30 is fixedly connected to the film gripping assembly, and the film gripping assembly is rotatably connected to the integrated mounting base 28, as the integrated mounting base 28 swings, the second bevel gear 30 synchronously rotates the film gripping assembly until the film gripping assembly changes from facing downwards to facing upwards. At this point, the film gripping assembly is positioned directly below the aluminum sheet gripping assembly, and the film is located directly below the aluminum sheet. Figure 7 The transfer gripping electromagnet 31 is energized to generate electromagnetic force, which attracts the film through the aluminum sheet, thus transferring the film onto the aluminum sheet gripping assembly. The swing drive motor 27 drives the film gripping assembly away from the bottom of the aluminum sheet gripping assembly and turns it to the center, leaving enough space to place the film and aluminum sheet. Finally, the film and aluminum sheet are placed into the bottoming station at the same time, eliminating the need to place the film and aluminum sheet separately, which helps to further improve work efficiency.
[0060] Combination Figure 1 and Figures 5-6 The working principle of the automated cookware bottom repair production line in this embodiment is as follows:
[0061] During operation, the substrate and aluminum sheet are first stacked on the substrate feeding mechanism and aluminum sheet feeding mechanism, respectively. The first multi-axis robotic arm 4 drives the substrate gripping component and aluminum sheet gripping component to move directly above the substrate and aluminum sheet to be transported. Then, the substrate gripping component and aluminum sheet gripping component grab the substrate and aluminum sheet to be transported. The first multi-axis robotic arm 4 drives the substrate gripping component and aluminum sheet gripping component to approach the bottoming station of the hydraulic press 2. The substrate is first transported to the top of the bottoming station of the hydraulic press 2 and placed. Then, the aluminum sheet gripping component is driven to rotate a certain angle and transport the aluminum sheet to the top of the bottoming station of the hydraulic press 2 and placed. At this time, the aluminum sheet is directly above the substrate. The hydraulic press 2 squeezes downward to cold press the substrate into the aluminum sheet. The second multi-axis robotic arm 5 transports the bottoming component to the unloading conveying mechanism 3. Finally, the unloading conveying mechanism 3 conveys the bottoming component downward, thus completing one round of bottoming work.
[0062] The above are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above content. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present invention shall be considered equivalent substitutions and shall be included within the protection scope of the present invention.
Claims
1. An automated cookware bottom-repairing production line, comprising a feeding mechanism, a bottom-repairing conveying mechanism, a hydraulic press, and a discharging conveying mechanism; characterized in that, The feeding mechanism includes a bottom sheet feeding mechanism and an aluminum sheet feeding mechanism; The composite bottom conveying mechanism includes a first multi-axis robotic arm and a second multi-axis robotic arm. The first multi-axis robotic arm is located between the loading mechanism and the hydraulic press, and the second multi-axis robotic arm is located between the hydraulic press and the unloading conveying mechanism. The end joint of the first multi-axis robotic arm is provided with a film gripping component and an aluminum sheet gripping component. In the projection of the rotation center parallel to the end joint of the first multi-axis robotic arm, the gripping ends of the film gripping component and the aluminum sheet gripping component do not overlap. The first multi-axis robotic arm is also provided with a swing drive mechanism for driving the film gripping assembly to swing relative to the aluminum sheet gripping assembly and a flip drive mechanism for driving the film gripping assembly to flip 180° on its end rotary joint. The swing drive mechanism includes a swing drive motor, the output shaft of which is connected to the end rotary joint of the first multi-axis robotic arm, and the housing of the swing drive motor is connected to the substrate gripping assembly via an integrated mounting base. The flipping drive mechanism includes a flipping drive motor and a flipping transmission assembly. The flipping transmission assembly includes a first bevel gear and a second bevel gear that mesh with each other. The first bevel gear is fixedly connected to the end rotary joint of the first multi-axis robotic arm, and the second bevel gear is fixedly connected to the film gripping assembly. The flipping drive motor is composed of the swing drive motor. The output shaft of the swing drive motor is coaxially and fixedly connected to the first bevel gear. The housing of the swing drive motor is fixedly connected to an integrated mounting base, and the integrated mounting base is rotatably connected to the first bevel gear. The film gripping assembly is rotatably connected to the integrated mounting base. In the flipped state, the film gripping assembly is located below the aluminum sheet gripping assembly. The aluminum sheet gripping assembly is provided with a transfer gripping electromagnet for adsorbing and fixing the film below the aluminum sheet.
2. The automated cookware bottom repair production line according to claim 1, characterized in that, Both the substrate feeding mechanism and the aluminum sheet feeding mechanism include a storage platform, a storage positioning component, a transfer platform, a transfer positioning component, and a feeding and handling mechanism for transporting the substrate or aluminum sheet on the storage platform to the transfer platform. The storage positioning component is set on the storage platform, and the transit positioning component is set on the transit platform.
3. The automated cookware bottom repair production line according to claim 2, characterized in that, The storage positioning component includes vertically arranged storage positioning rods, at least three of which are evenly arranged along the circumference; the bottom of the storage positioning rods is set on the storage platform through an adjustable structure. The top of the storage positioning rod is provided with an anti-weight structure, which includes an anti-weight scraper, a spring mounting component, and an anti-weight compression spring. The anti-weight scraper is rotatably connected to the storage positioning rod, and the rotation center of the anti-weight scraper is perpendicular to the axis of the storage positioning rod. The anti-weight scraper has a toothed friction surface facing the bottom plate. The spring mounting component is fixedly installed on the storage positioning rod. The two ends of the anti-weight compression spring are respectively pressed against the anti-weight scraper and the storage positioning rod. The anti-weight compression spring is used to cause the top of the anti-weight scraper to extend obliquely to the inside of the storage positioning rod.
4. The automated cookware bottom repair production line according to claim 3, characterized in that, The film loading mechanism also includes a calibration positioning seat, which has a circular boss for positioning the film and a circular hole in the center of the film. In the calibration state, the calibration positioning seat is fixedly placed at a designated position among multiple storage positioning rods.
5. The automated cookware bottom repair production line according to claim 2, characterized in that, The transfer positioning component includes a fixed positioning block, a movable positioning block, and a movable positioning drive cylinder; There are two fixed positioning blocks and two movable positioning blocks. The two fixed positioning blocks and the two movable positioning blocks are distributed in a rectangular structure, and the two fixed positioning blocks are located opposite the two movable positioning blocks. The movable positioning drive cylinder is provided in two parts and is poweredly connected to two movable positioning blocks respectively; The transfer platform is equipped with an overlap detection sensor, which is mounted on the telescopic rod of the movable positioning drive cylinder.
6. The automated cookware bottom repair production line according to claim 2, characterized in that, The loading and conveying mechanism includes a loading and conveying gripper, a loading lifting drive mechanism for driving the loading and conveying gripper to move up and down, and a loading lateral drive mechanism for driving the loading and conveying gripper to move laterally. The loading and lifting drive mechanism includes a loading and lifting drive cylinder. The cylinder body of the loading and lifting drive cylinder is mounted on the loading and horizontal drive mechanism. The telescopic rod of the loading and lifting drive cylinder is connected to the loading and handling gripper through a mounting plate. The feeding lateral drive mechanism includes a feeding lateral moving frame, a feeding lateral drive motor, and a feeding lateral transmission assembly. The feeding lateral transmission assembly includes a feeding lateral transmission belt and a feeding lateral transmission pulley. The feeding lateral moving frame is fixedly connected to the feeding lateral transmission belt, and the feeding lifting drive mechanism is mounted on the feeding lateral moving frame.
7. The automated cookware bottom repair production line according to claim 1, characterized in that, The film gripping assembly includes a film gripping arm, a film gripping magnet, a separation plate, and a separation drive cylinder disposed at the end of the film gripping arm. The separation plate is fixedly connected to the telescopic rod of the separation drive cylinder.
8. The automated cookware bottom repair production line according to claim 1, characterized in that, The aluminum sheet gripping assembly includes an aluminum sheet gripping arm and a bottom sheet gripping suction cup disposed at the end of the aluminum sheet gripping arm.
Citation Information
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