Spraying and blanking machine
By designing multiple mechanisms in the spray coating unloading machine to work together, the fully automated unloading of products after spraying is achieved, solving the problems of low efficiency, low degree of automation and poor adaptability in the existing technology, improving production efficiency and equipment flexibility, and adapting to the needs of products of different specifications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN BOSS TECH CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-19
AI Technical Summary
In existing spraying processes, the material feeding operation is inefficient and has a low degree of automation, making it difficult to meet the needs of modern production lines. Furthermore, the equipment has poor adaptability and cannot flexibly handle products of different specifications, resulting in problems such as product scratches, contamination, and unstable production.
A spray coating unloading machine was designed, comprising a trolley loading and unloading mechanism, a buffer connecting line, a tray transfer module, a lifting and lowering component, a lifting and tray picking module, a material picking and placing module, a positioning platform, a lifting and rotating connecting line, an empty tray loading mechanism, and a full-load tray unloading mechanism. It achieves fully automated operation, is equipped with automatic positioning sensing and locking functions, and supports adaptive adjustment for materials of different specifications.
It achieves fully automated unloading of products after spraying, improving production efficiency and accuracy, reducing manual intervention, ensuring production stability and safety, and enhancing the flexibility and versatility of the equipment to meet the needs of various product specifications.
Smart Images

Figure CN224257775U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automation equipment technology, and in particular to a spray coating feeder. Background Technology
[0002] In the spraying process of products such as mobile phone back covers and glass panels, the finished products require efficient and precise material cutting. Currently, common material cutting methods include manual operation and semi-automated equipment, but both suffer from the following problems:
[0003] Manual operation is inefficient and easily damages products: Traditional manual material handling relies on workers to manually move and stack materials, which is labor-intensive, inefficient, and difficult to meet the cycle time requirements of modern production lines. Manual operation can easily lead to product scratches, contamination, or misplacement, affecting the yield of subsequent processes (such as baking and packaging).
[0004] Semi-automated equipment has poor adaptability: it can only achieve unidirectional conveying and lacks functions such as buffering, variable distance grasping, and automatic positioning, resulting in scattered processes and low degree of automation.
[0005] Low level of automation and poor workflow coordination:
[0006] Traditional equipment lacks integrated buffering, transfer, positioning, and stacking functions, relying on manual intervention between processes and making it difficult to achieve full-process automation. For example, carrier trays need to be manually moved to the buffer area, and baking tray stacks need to be manually adjusted, increasing operational complexity.
[0007] Unstable baking tray stacking affects production efficiency: Existing baking tray loading / unloading mechanisms mostly use manual stacking or simple lifting mechanisms, which cannot achieve precise layered stacking, resulting in baking tray misalignment or tipping, affecting production continuity.
[0008] The material handling module has poor adaptability:
[0009] Fixed Design: Most existing pick-and-place mechanisms adopt a fixed design, making it difficult to achieve flexible adjustable pitch and meet the pick-and-place requirements of products of different sizes. They also exhibit poor adaptability when dealing with products of various specifications, requiring frequent tooling changes or equipment adjustments, increasing downtime and production costs.
[0010] Inconvenient adjustment: Although some equipment has certain adjustment functions, the operation is complicated, the adjustment accuracy is low, and it is difficult to quickly adapt to products of different specifications, which affects production efficiency.
[0011] The car's functions are incomplete:
[0012] Lack of automatic positioning sensors: Common trolleys lack automatic positioning sensors, resulting in inaccurate positioning and an inability to ensure that the trolley stops accurately at the predetermined position. This necessitates manual intervention during loading and unloading, reducing the level of automation.
[0013] Lack of automatic locking function: After the trolley reaches the predetermined position, it lacks an automatic locking function, which makes it easy for it to shift or shake during the transportation process, affecting the stability of the materials and even causing the materials to fall, thus affecting the stability and safety of production.
[0014] Fixed pallet width: The width of the pallets accommodated by the trolley is fixed, making it difficult to adjust according to the actual material conditions. It cannot adapt to pallets and products of different sizes, limiting the versatility and flexibility of the equipment. Utility Model Content
[0015] In view of the problems existing in the prior art, this utility model provides a spray coating feeding machine.
[0016] To achieve the above objectives, the technical solution of this utility model is as follows:
[0017] This utility model provides a spray coating unloading machine, including: a machine base, and a trolley loading and unloading mechanism, a buffer connecting line, a tray shifting module, a lifting and lowering component, a lifting tray picking module, a material picking and unloading module, a positioning platform, a lifting and rotating connecting line, an empty baking tray loading mechanism, and a full-load tray unloading mechanism, all mounted on the machine base.
[0018] The buffer connection line is located above the trolley loading and unloading mechanism and is used to connect to the carrier trays that have been coated by the spraying line.
[0019] The pallet transfer module is located next to the buffer connection line and is used to move the pallet in the buffer connection line to the lifting and lowering component;
[0020] The lifting and lowering assembly is located on the upper part of the lifting and pallet-retrieving module and is used to transport the pallet to the lifting and pallet-retrieving module.
[0021] The material handling module is set above the lifting and tray handling module, the positioning platform, and the lifting and rotating connecting line. It is used to take out the cover plate on the loading tray of the lifting and tray handling module, grab the glass product under the cover plate and place it on the positioning platform, and place the positioned glass product on the empty baking tray on the lifting and rotating connecting line, and place the grabbed cover plate on the loading tray that has been picked up.
[0022] The trolley loading and unloading mechanism is located next to the lifting and palletizing module and is used to receive the pallets that have been picked up by the lifting and palletizing module.
[0023] The empty baking tray feeding mechanism is located at one end of the lifting and rotating connection line and is used to send the empty baking tray to the lifting and rotating connection line.
[0024] The full-load tray unloading mechanism is located at the other end of the lifting and rotating connecting line and is used to receive the full-load baking tray filled with glass products on the lifting and rotating connecting line.
[0025] Preferably, the trolley loading and unloading mechanism includes: two guide components arranged side by side, a trolley body slidably connected to the guide components, a material rack arranged on the trolley body, two positioning detection components, and a material rack locking mechanism;
[0026] The material rack includes a fixed-end material rack and an adjustable material rack;
[0027] The fixed end material rack is located at one end of the vehicle body, and the adjustable material rack is detachably located at the other end of the vehicle body and is opposite to the fixed end material rack.
[0028] The two positioning detection components are mounted on the fixed end rack and are used to detect whether the vehicle body has reached the predetermined position by sliding along the guide assembly;
[0029] The material rack locking mechanism is opposite to the fixed end material rack and is used to lock the fixed end material rack when the vehicle body reaches the predetermined position.
[0030] Preferably, the limiting rod is placed between the fixed end material rack and the adjustable position material rack;
[0031] The fixed end material rack includes a fixed frame and several material feeding platforms arranged from top to bottom on the fixed frame; the adjustable position material rack includes an adjustable fixed frame, several material feeding platforms corresponding to the several material feeding platforms on the adjustable fixed frame, and a pusher on the adjustable fixed frame.
[0032] The bottom of the adjustable fixing bracket is provided with an oblong hole; the vehicle body is provided with mounting holes, and the adjustable fixing bracket is fixed to the mounting holes at different positions along the oblong hole, so that the position of the adjustable fixing bracket on the vehicle body can be adjusted.
[0033] The positioning detection component includes a positioning proximity switch, which is mounted on the fixed end material rack.
[0034] The material rack locking mechanism includes a mounting base, a locking cylinder mounted on the mounting base, and a locking plate mounted on the output end of the locking cylinder; the mounting base has an oblong mounting position.
[0035] Preferably, the pallet transfer module includes a magnetically coupled rodless cylinder, a sliding assembly placed next to the magnetically coupled rodless cylinder, a sliding seat disposed on the output end of the magnetically coupled rodless cylinder and the sliding assembly, a drive cylinder disposed on the sliding seat, a mounting plate disposed on the output end of the drive cylinder, two gripping cylinders disposed on the mounting plate, and a gripping plate disposed on the output end of the gripping cylinder.
[0036] Preferably, the lifting and lowering assembly includes a lifting cylinder and a lifting plate disposed at the output end of the lifting cylinder; the lifting plate is used to receive the tray conveyed by the tray transfer module and lower it onto the lifting and tray retrieval module.
[0037] Preferably, the lifting and retrieval module includes a Z-axis linear module three, an X-axis linear module three disposed at the output end of the lifting and retrieval module three, a slide plate disposed on the X-axis linear module three, a limiting post and a limiting cylinder disposed on the slide plate; the space between the limiting cylinder and the limiting post is used to place the carrier plate.
[0038] Preferably, the material handling module includes: a Y-axis drive module, an X-axis drive module disposed at the output end of the Y-axis drive module, a variable-pitch suction module disposed at the output end of the X-axis drive module, and a cover plate assembly;
[0039] The variable pitch suction module includes a mounting plate, a Z-axis drive module mounted on the mounting plate, a drive mechanism and a sliding assembly mounted on the output end of the Z-axis drive module, several suction cup modules mounted on the sliding assembly, and a variable pitch plate mounted on the output end of the drive mechanism.
[0040] The variable pitch plate is provided with a number of guide slots, and each suction cup module is also provided with a cam roller, which is correspondingly set in the guide slot and can roll along the guide slot.
[0041] The cover plate assembly includes a second mounting plate, a second Z-axis drive module mounted on the second mounting plate, a second sliding component mounted on both sides of the second Z-axis drive module, a fixed seat mounted at the output end of the second Z-axis drive module and slidably connected to the second sliding component, and several material picking mechanisms mounted on the fixed seat.
[0042] Preferably, the positioning platform includes a positioning base, a positioning cylinder, and a photoelectric sensor; the positioning base is provided with multiple positioning stations, the positioning cylinder is located at one end of the positioning station of the positioning base, and the photoelectric sensor is located at the other end of the positioning station of the positioning base.
[0043] Preferably, the lifting and rotating connecting line includes a Z-axis linear module four, a rotary cylinder four disposed at the output end of the Z-axis linear module four, a conveyor belt line disposed at the output end of the rotary cylinder four, and multiple limiting cylinders; the multiple limiting cylinders are correspondingly disposed on the four sides of the conveyor belt line to limit the position of the baking tray on the lifting and rotating connecting line.
[0044] Preferably, the baking tray empty tray feeding mechanism includes a second conveyor belt, a fourth lifting cylinder disposed below the second conveyor belt, a fourth lifting plate disposed at the output end of the fourth lifting cylinder, a baking tray disposed on the fourth lifting plate, and a tray disassembly assembly disposed on both sides of the second conveyor belt.
[0045] The dismantling assembly includes a dismantling lifting cylinder, a dismantling cylinder located at the output end of the dismantling lifting cylinder, a sliding component four located on both sides of the dismantling cylinder, a dismantling plate located at the output end of the dismantling cylinder and slidably connected to the sliding component four, and a dismantling hand located on the dismantling plate.
[0046] The full-load tray unloading mechanism includes a conveyor belt line 5, a lifting cylinder 5 located below the conveyor belt line 5, a lifting plate 5 located at the output end of the lifting cylinder 5, a baking tray located on the lifting plate 5, and an upper tray assembly located on both sides of the conveyor belt line 5.
[0047] The upper plate assembly includes an upper plate lifting cylinder, an upper plate cylinder disposed at the output end of the upper plate lifting cylinder, sliding components five disposed on both sides of the upper plate cylinder, an upper plate plate disposed at the output end of the upper plate cylinder and slidably connected to the sliding components five, and an upper plate handle disposed on the upper plate plate.
[0048] The technical solution of this utility model has the following beneficial effects:
[0049] Fully automated operation: This system achieves fully automated unloading of coated products, completely replacing manual operation and significantly improving production efficiency to meet the cycle time requirements of modern production lines. Through the coordinated work of various mechanisms, the coated trays are received from the buffer connection line. After a series of precise operations including the tray transfer module, lifting and lowering components, and lifting and picking modules, the glass products on the trays are accurately placed onto the positioning platform for positioning. They are then transferred to the empty baking tray on the lifting and rotating connection line, and finally, the full-load baking tray is collected by the full-load unloading mechanism. The entire process is automated, reducing manual intervention, lowering labor costs and the risk of operational errors, and improving the efficiency and accuracy of unloading. This effectively meets the large-scale, high-efficiency production needs of mobile phone back cover coating production lines, promoting the automation development of the coating industry.
[0050] The trolley's loading and unloading mechanism is equipped with automatic positioning sensors and automatic locking functions, enabling it to quickly and accurately reach the predetermined position, reducing positioning time and errors, and ensuring high efficiency in the unloading process. The trolley's automatic locking function ensures the stability of the pallet during handling, preventing products from shifting or falling due to vibration or impact, further improving product quality and consistency.
[0051] The trolley's loading and unloading mechanism is equipped with guide rollers, enabling rolling friction between the trolley body and the guide components. This effectively reduces friction, lowers energy consumption and wear, and extends the service life of the guide components. Simultaneously, it ensures the trolley body can slide quickly and accurately along the predetermined path, achieving efficient material handling. An automatic positioning detection component accurately detects whether the trolley body has reached the predetermined position. An automatic locking mechanism promptly locks the fixed end rack after the trolley body reaches its position, preventing displacement of the rack during material loading and improving loading stability and safety. Furthermore, the width of the tray accommodated by the trolley is adjustable. Through the cooperation of the oblong holes and mounting holes, it can be flexibly adjusted according to the size and shape of the materials, enhancing adaptability to different material specifications and further improving the flexibility of the production line.
[0052] This invention's material handling module enables coordinated operation of picking up cover plates and absorbing products. Specifically, while the cover plate picking assembly grips the cover plate, the variable-pitch suction module can quickly move to the gripping position, absorbing the glass product under the cover plate and placing it on an external positioning platform. This coordinated operation method greatly improves production efficiency and reduces equipment downtime and operational steps.
[0053] Variable pitch suction module: Through the design of variable pitch plate and guide slot hole, suction cup module can be quickly adjusted according to different product sizes, adapting to a variety of product specifications without the need to change equipment or make complex adjustments, greatly improving the versatility and flexibility of the equipment.
[0054] Adjustable suction cup module design: Flexible adjustment of suction cup spacing: The suction cup frame in the suction cup module has oblong holes at both ends, allowing the suction cups to be installed at different positions along these holes, thus adjusting the spacing between the two suction cups. This design not only adapts to products of different sizes but also allows for rapid adjustments during production based on actual needs, further improving the flexibility and versatility of the equipment.
[0055] The system employs a collaborative design of a trolley loading / unloading mechanism, a buffer connection line, and a tray transfer module to achieve automatic tray connection, transfer, and stacking, reducing manual handling and improving production efficiency. An adjustable material rack and a variable-pitch suction module design support automatic adjustment of trays and products of different sizes, improving equipment compatibility and reducing changeover time. A positioning platform, photoelectric sensors, and limit cylinders work together to achieve precise positioning of glass products, preventing offset or uneven stacking and improving yield. A lifting and rotating connection line and tray removal / loading components enable automatic layered stacking of baking trays, ensuring neat stacking, preventing tipping, and improving production continuity. Attached Figure Description
[0056] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;
[0057] Figure 2 This is a schematic diagram of the trolley loading and unloading mechanism of this utility model. Figure 1 ;
[0058] Figure 3 This is a schematic diagram of the trolley loading and unloading mechanism of this utility model. Figure 2 ;
[0059] Figure 4 This is a schematic diagram of the trolley loading and unloading mechanism of this utility model. Figure 3 ;
[0060] Figure 5 This is a schematic diagram of the structure of the pallet transfer module of this utility model;
[0061] Figure 6This is a schematic diagram of the lifting and lowering assembly and the lifting and retrieval module of this utility model;
[0062] Figure 7 This is a schematic diagram of the lifting and retrieval module of this utility model;
[0063] Figure 8 This is a schematic diagram of the material handling module of this utility model. Figure 1 ;
[0064] Figure 9 This is a schematic diagram of the material handling module of this utility model. Figure 2 ;
[0065] Figure 10 This practical variable pitch suction module is intended to Figure 1 ;
[0066] Figure 11 This is a schematic diagram of the variable pitch suction module structure of this utility model. Figure 2 ;
[0067] Figure 12 This is a schematic diagram of the cover plate assembly structure of this utility model. Figure 1 ;
[0068] Figure 13 This is a schematic diagram of the cover plate assembly structure of this utility model. Figure 2 ;
[0069] Figure 14 This is a schematic diagram of the positioning platform of this utility model. Figure 1 ;
[0070] Figure 15 This is a schematic diagram of the positioning platform of this utility model. Figure 2 ;
[0071] Figure 16 This is a schematic diagram of the lifting and rotating connecting line of this utility model. Figure 1 ;
[0072] Figure 17 This is a schematic diagram of the lifting and rotating connecting line of this utility model. Figure 2 ;
[0073] Figure 18 This is a schematic diagram of the structure of the empty baking tray feeding mechanism or the full-load baking tray unloading mechanism 10 of this utility model. Figure 1 ;
[0074] Figure 19 This is a schematic diagram of the structure of the empty baking tray feeding mechanism or the full-load baking tray unloading mechanism 10 of this utility model. Figure 2 ;
[0075] Figure 20 This is a schematic diagram of the structure of the empty baking tray feeding mechanism or the full-load baking tray unloading mechanism 10 of this utility model. Figure 3 . Detailed Implementation
[0076] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0077] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0078] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0079] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0080] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0081] Reference Figures 1 to 20 This utility model provides a spray coating unloading machine, including: a machine base 11, and a trolley loading and unloading mechanism 1, a buffer connecting line 2, a tray shifting module 4, a lifting and lowering component 5, a lifting and tray picking module 6, a picking and placing module 3, a positioning platform 7, a lifting and rotating connecting line 9, an empty baking tray loading mechanism 8, and a full-load tray unloading mechanism 10, all mounted on the machine base 11.
[0082] The buffer connection line 2 is located above the trolley loading and unloading mechanism 1 and is used to connect the carrier tray 50 after the coating is completed on the spraying line; the buffer connection line 2 is a conveyor belt line.
[0083] The tray transfer module 4 is located next to the buffer connection line 2 and is used to move the tray in the buffer connection line 2 to the lifting and lowering component 5.
[0084] The lifting and lowering component 5 is installed on the upper part of the lifting and pallet-retrieving module 6 and is used to transport the pallet 50 to the lifting and pallet-retrieving module 6.
[0085] The material handling module 3 is set above the lifting tray module 6, the positioning platform 7, and the lifting and rotating connecting line 9. It is used to take out the cover plate 60 on the carrier plate 50 on the lifting tray module 6, grab the glass product 70 under the cover plate 60 and place it on the positioning platform 7, and place the positioned glass product 70 on the empty baking tray 80 on the lifting and rotating connecting line 9, and place the grabbed cover plate 60 onto the carrier plate 50 that has been picked up.
[0086] The trolley loading and unloading mechanism 1 is placed next to the lifting and palletizing module 6 and is used to receive the pallet 50 that has been picked up by the lifting and palletizing module.
[0087] The empty baking tray feeding mechanism 8 is located at one end of the lifting and rotating connecting line 9 and is used to send the empty baking tray 80 onto the lifting and rotating connecting line 9.
[0088] The full-load tray unloading mechanism 10 is located at the other end of the lifting and rotating connecting line and is used to receive the full-load baking tray 80 filled with glass products 70 on the lifting and rotating connecting line 9.
[0089] Reference Figures 3 to 5 The trolley loading and unloading mechanism includes: two guide components 102 arranged side by side, a trolley body 101 slidably connected to the guide components 102, a material rack arranged on the trolley body 101, two position detection components 106, and a material rack locking mechanism 105.
[0090] The material rack includes a fixed-end material rack 103 and an adjustable-position material rack 104;
[0091] The fixed end material rack 103 is disposed at one end of the vehicle body 101, and the adjustable material rack 104 is detachably disposed at the other end of the vehicle body 101 and opposite to the fixed end material rack 103.
[0092] The two positioning detection components 106 are mounted on the fixed end material rack 103 and are used to detect whether the vehicle body 101 has reached the predetermined position by sliding along the guide component 102;
[0093] The material rack locking mechanism 105 is opposite to the fixed end material rack 103 and is used to lock the fixed end material rack 103 when the vehicle body 101 reaches the predetermined position.
[0094] Improved material handling efficiency: The guide assembly 102 guides the cart body 101 to slide along a predetermined path, enabling rapid and accurate material handling, reducing manual intervention, and increasing the automation level of the production line. The adjustable rack 104 is designed to be adjusted according to the size and shape of the material, allowing the structure to adapt to various material specifications and increasing the rack's versatility and flexibility. The positioning detection assembly 106 ensures that the cart body 101 accurately reaches the predetermined position, and the rack locking mechanism 105 locks the fixed end rack 103 when the cart body 101 reaches the predetermined position, ensuring stability and safety during material loading and preventing materials from shifting or falling due to vibration or impact.
[0095] Furthermore, the guide assembly 102 includes a mounting plate and a plurality of guide rollers arranged side by side on the mounting plate; the two sides of the vehicle body 101 are slidably connected to the guide rollers. In this embodiment, the design of the guide rollers makes the contact between the vehicle body 101 and the guide assembly 102 a rolling friction, which significantly reduces friction, thereby reducing energy consumption and wear, and extending the service life of the guide assembly. The uniform distribution and precise installation of the guide rollers ensure the precise movement of the vehicle body 101 along the guide path. By guiding the vehicle body along a predetermined path through the guide assembly 102, the rapid and accurate handling of materials is achieved, improving the automation level of the production line.
[0096] Furthermore, the vehicle body 101 is also provided with a limiting rod 107, which is placed between the fixed end material rack 103 and the adjustable material rack 104 to limit the position of the tray 50 placed on the material rack and prevent the tray 50 from falling off.
[0097] Furthermore, the fixed end material rack 103 includes a fixed frame 1031 and several feeding platforms 1032 arranged from top to bottom on the fixed frame 1031; the adjustable material rack 104 includes an adjustable fixed frame 1041, several feeding platforms 1042 arranged on the adjustable fixed frame 1041 and corresponding to the feeding platforms 1032, and a pusher 1043 arranged on the adjustable fixed frame 1041; the tray 50 is placed directly on the feeding platforms 1032 and the feeding platforms 1042. The bottom of the adjustable fixed frame 1041 is provided with an oblong hole 1044; the vehicle body 101 is provided with mounting holes, and the adjustable fixed frame 1041 is fixed to the mounting holes at different positions along the oblong hole 1044, thereby adjusting the position of the adjustable fixed frame 104 on the vehicle body 101. The use of the oblong hole 1044 in conjunction with the mounting holes allows for precise position adjustment of the adjustable rack 104 to accommodate materials of different specifications. The adjustable rack 104 enhances the adaptability of the entire trolley loading and unloading mechanism to different material sizes and shapes, improving the flexibility of the production line. Through simple alignment and fixing of the oblong hole 1044 and the mounting holes, the operator can quickly adjust the position of the adjustable rack 104 without complicated tools or procedures. The design of the fixed-end rack 103 and the adjustable rack 104 allows the rack to adapt to materials of different sizes and shapes, enhancing structural adaptability and production line flexibility.
[0098] Furthermore, the positioning detection component 106 includes a positioning proximity switch, which is mounted on the fixed end material rack. Improved positioning accuracy: The two positioning detection components 106 enable the vehicle to accurately detect whether it has reached the predetermined position, thereby improving the positioning accuracy of the vehicle and reducing the possibility of incorrect material placement.
[0099] Furthermore, the material rack locking mechanism 105 includes a mounting base, a locking cylinder mounted on the mounting base, and a locking plate mounted on the output end of the locking cylinder. The mounting base has a slotted hole for fixing to an external machine tool, and the locking cylinder is fixed to the external machine tool. When the vehicle body 101 reaches the predetermined position, the locking cylinder locks the fixed-end material rack 103, preventing displacement of the material rack during material loading, thereby improving the stability of the entire system. The automatic locking and releasing actions of the locking cylinder reduce the need for manual operation, simplify the operation process, and improve operational convenience. In this embodiment, the material rack locking mechanism 105 works as follows: the locking cylinder drives the locking plate to lock the fixed-end material rack 103. The bottom of the vehicle body 101 is equipped with casters for easy movement. The design of the material rack locking mechanism 105 ensures the stability of the fixed-end material rack when the vehicle body reaches the predetermined position, preventing shaking of the trolley during material loading and improving operational safety.
[0100] Working principle of the trolley loading and unloading mechanism of this utility model:
[0101] When loading is required, the trolley body 101 is pushed along the guide assembly 102 to the predetermined position. After the position detection assembly 106 detects that the position is in place, the material rack locking mechanism 105 is driven, and the locking cylinder is activated to lock the fixed end material rack 103. Then, the empty tray 50 can be transported to the material rack through the external unloading device. When unloading is required, the locking cylinder is driven to open the locking plate and the fixed end material rack 103. The unloading pusher 1043 is pulled to pull out the trolley loading and unloading mechanism and unload the material.
[0102] Reference Figure 6 The pallet transfer module 4 includes a magnetically coupled rodless cylinder 401, a sliding assembly 402 placed next to the magnetically coupled rodless cylinder 401, a sliding seat disposed on the output end of the magnetically coupled rodless cylinder 401 and the sliding assembly 402, a drive cylinder 403 disposed on the sliding seat, a mounting plate disposed on the output end of the drive cylinder 403, two gripping cylinders 404 disposed on the mounting plate, and a gripping plate disposed on the output end of the gripping cylinder 403. The sliding assembly consists of a slide rail and a slider.
[0103] In this embodiment, the working principle of the transfer module 4 is as follows: the magnetically coupled rodless cylinder 401 drives the sliding seat to slide along the sliding component 402. After sliding to the material picking position of the buffer connection line 2, the drive cylinder 403 drives the gripping cylinder 404 to lift and move to the gripping position of the carrier 50 on the buffer connection line 2. The gripping cylinder 404 drives the gripping plate to grip the carrier 50. Then, driven by the magnetically coupled rodless cylinder 401, the carrier 50 is moved to the lifting and lowering component 5.
[0104] Through this design, the tray transfer module 4 enables automated and precise transfer of the tray, improving the operating efficiency and accuracy of the paint spraying machine, reducing the need for manual intervention, and thus lowering operating costs and potential error rates. Furthermore, this module design also helps to improve the automation level of the entire production line, making the production process smoother and more efficient.
[0105] Reference Figures 7 to 8 The lifting and lowering assembly 5 includes a lifting cylinder and a lifting plate disposed at the output end of the lifting cylinder. The lifting plate is used to receive the carrier plate conveyed by the transfer module and lower it onto the lifting and retrieval module. The working principle of the lifting and lowering assembly 5 in this embodiment is as follows: the lifting cylinder drives the lifting plate to receive the carrier plate 50, while the grabbing cylinder releases the carrier plate 50. Then, the lifting cylinder drives the lifting plate to lower, placing the carrier plate 50 on the X-axis linear module three on the lifting and retrieval module.
[0106] Furthermore, the lifting and retrieval module 6 includes a Z-axis linear module 601, an X-axis linear module 602 disposed at the output end of the lifting and retrieval module 601, a slide plate 603 disposed on the X-axis linear module 602, a limiting post 604 disposed on the slide plate 603, and a limiting cylinder 605 disposed on the slide plate 603; the limiting cylinder 605 and the limiting post 604 are used to place the carrier plate 50 to prevent the carrier plate 50 from loosening or shifting during the transportation process.
[0107] In this embodiment, the working principle of the lifting and palletizing module 6 is as follows: the Z-axis linear module 3 601 drives the X-axis linear module 3 602 to move on the Z-axis. After the lifting and lowering component 5 places the pallet 50 between the limiting cylinder 605 and the limiting post 604, the limiting cylinder 605 drives and pushes the pallet 50 to fix it. Then the X-axis linear module 3 602 moves, driving the sliding plate 603 to move and transport the empty pallet 50 to the material rack of the trolley loading and unloading mechanism 1.
[0108] Reference Figures 9 to 14 The material handling module 3 includes: a Y-axis drive module 30, an X-axis drive module 31 disposed at the output end of the Y-axis drive module 30, a variable-pitch suction module 32 disposed at the output end of the X-axis drive module 31, and a cover plate assembly 33.
[0109] The Y-axis drive module 30 is used to drive the X-axis drive module 31 to move along the Y-axis; the X-axis drive module 31 is used to drive the variable pitch suction module 32 and the cover plate assembly 33 to move along the X-axis.
[0110] The variable pitch suction module 32 includes a mounting plate, a Z-axis drive module 321 mounted on the mounting plate, a drive mechanism 322 and a sliding component 323 mounted on the output end of the Z-axis drive module 321, a plurality of suction cup modules 325 mounted on the sliding component 323, and a variable pitch plate 324 mounted on the output end of the drive mechanism 322.
[0111] The variable pitch plate 324 has a plurality of guide slots 3240, and each suction cup module 325 is also provided with a cam roller 326, which is correspondingly disposed in the guide slot 3240 and can roll along the guide slot 3240; the Z-axis drive module 321 includes a Z-axis sliding cylinder and a fixed plate disposed at the output end of the Z-axis sliding cylinder; the drive mechanism 322 includes a drive motor.
[0112] Furthermore, the suction cup module 325 includes a support base 3250, a suction cup frame 3251 disposed on the support base 3250, and suction cups 3252 installed at both ends of the suction cup frame 3251; the support base 3250 is disposed on the sliding component 323; the suction cup frame 3251 has oblong holes at both ends, and the suction cups 3252 are disposed in the oblong holes. The suction cups are installed at different positions along the oblong holes, thereby adjusting the distance between the two suction cups.
[0113] In this embodiment, the working principle of the variable-pitch suction module 32 is as follows: the Z-axis drive module 321 drives the drive mechanism 322 and the sliding component 323 to move along the Z-axis direction. The drive mechanism 322 drives the variable-pitch plate 324 to move, thereby driving the cam roller 326 to move in the guide slot hole 3240, so that the suction cup module 325 slides on the sliding component 323 to change pitch and pick up the glass product 70 under the cover plate.
[0114] Precise control of suction cup spacing: The variable-pitch suction module 32 allows for precise adjustment of the spacing between suction cups via the guide slots 3240 on the variable-pitch plate 324 and the cam rollers 326 on the suction cup module 325, to accommodate glass products 70 of different sizes. The design of the variable-pitch suction module 32 enables the module to flexibly adapt to glass products 70 of different sizes and shapes, improving the adaptability and flexibility of the production line.
[0115] The cover plate retrieval assembly 33 includes a second mounting plate, a second Z-axis drive module 330 mounted on the second mounting plate, second sliding components 331 mounted on both sides of the second Z-axis drive module 330, a fixed base 332 mounted at the output end of the second Z-axis drive module 330 and slidably connected to the second sliding components 331, and a plurality of material retrieval mechanisms 333 mounted on the fixed base 332; the second Z-axis drive module 330 includes a Z-axis cylinder. The material retrieval mechanism 333 includes a material retrieval cylinder and a material retrieval gripper mounted at the output end of the material retrieval cylinder. In this embodiment, the working principle of the cover plate retrieval assembly 33 is as follows: the second Z-axis drive module 330 drives the fixed base 332 to slide on the second sliding component 331, thereby driving the material retrieval mechanism 333 to move. The material retrieval mechanism 333 works, driving the material retrieval gripper to retrieve the cover plate 60.
[0116] Furthermore, the end of the second mounting plate is also provided with a buffer rod 334, which is opposite to the extension block at the bottom of the fixing seat. The buffer rod 334 is opposite to the extension block at the bottom of the fixing seat. When the cover plate assembly 33 is operated to the extreme position, the buffer rod plays a protective role and reduces mechanical damage.
[0117] Furthermore, the Y-axis drive module 30 includes two Y-axis fixed seats arranged side by side, a Y-axis linear module mounted on one Y-axis fixed seat, and a sliding assembly three mounted on the other Y-axis fixed seat; the X-axis drive module 31 includes an X-axis linear module, one end of which is disposed on the output end of the Y-axis linear module, and the other end is disposed on the sliding assembly three. Each of the sliding assemblies includes a slide rail and a slider disposed on the slide rail.
[0118] Working principle of this utility model:
[0119] The Y-axis drive module 30 works, driving the X-axis drive module 31 to move along the Y-axis. The X-axis drive module 31 works, driving the variable pitch suction module 32 and the cover plate picking assembly 33 to move along the X-axis to the work station. The variable pitch suction module 32 picks up the glass product 70 that the cover plate 60 has been removed by the cover plate picking assembly 33 and sends it to the positioning platform 7 for positioning. The cover plate picking assembly 33 picks up the cover plate 60 from the carrier plate 50 or places the cover plate 60 on the carrier plate 50 where the glass product 70 has been picked up.
[0120] Specifically, the cover plate picking assembly 33 starts working, and the Z-axis drive module 2 330 drives the fixed seat 332 to slide on the sliding assembly 2 331, thereby driving the picking mechanism 333 to move. The picking mechanism 333 works, driving the picking gripper to pick up the cover plate 60 on the carrier tray 50. At this time, the variable pitch suction module 32 moves to the picking position of the cover plate picking assembly 33 (the position of the picked cover plate 60 on the carrier tray 50), picks up the glass product 70 under the cover plate 60 and places it on the positioning platform 7 for positioning. After positioning, it is placed on the empty baking tray 80 on the lifting and rotating connecting line 9. The cover plate picking assembly 33 moves to the cover plate placement position (the position after the glass product 70 has been picked up by the variable pitch suction module 32) and places the picked cover plate 60 on the carrier tray 50.
[0121] The specific working principle of the variable pitch suction module 32 is as follows: When the variable pitch suction module 32 starts to suck up material, the Z-axis drive module 321 drives the drive mechanism 322 and the sliding component 323 to move along the Z-axis. The drive mechanism 322 drives the variable pitch plate 324 to move, which in turn drives the cam roller 326 to move in the guide slot hole 3240. This causes the suction cup module 325 to slide on the sliding component 323 to change pitch and suck up the glass product 70 under the cover plate 60 on the carrier tray 50.
[0122] Reference Figures 15 to 16The positioning platform 7 includes a positioning base 701, a positioning cylinder 702, and a photoelectric sensor 703. The positioning base 701 has multiple positioning stations for placing the glass product 70. The positioning cylinder 701 is located at one end of the positioning station on the positioning base 701, and the photoelectric sensor 703 is located at the other end. The positioning cylinder 702 fine-tunes the position of the glass product to meet high-precision positioning requirements. Positioning cylinder 702: By precisely controlling the extension and retraction of the cylinder, fine-tuning the position of the glass product is achieved to meet high-precision positioning requirements. In this embodiment, the working principle of the positioning platform 7 is as follows: when the cover plate assembly 33 delivers the glass product 70 to the positioning station on the positioning base 701, the positioning cylinder 702 is driven to position the glass product 70.
[0123] Reference Figures 17 to 18 The lifting and rotating connecting line 9 includes a Z-axis linear module 901, a rotary cylinder 902 disposed at the output end of the Z-axis linear module 901, a conveyor belt 903 disposed at the output end of the rotary cylinder 902, and a plurality of limiting cylinders 904; the plurality of limiting cylinders 904 are correspondingly disposed on the four sides of the conveyor belt 903 to limit the position of the baking tray 80 on the lifting and rotating connecting line 9.
[0124] In this embodiment, Z-axis linear module four 901 is responsible for moving the conveyor belt 903 in the vertical direction (Z-axis) to achieve the lifting and lowering operation of the baking tray 80, adapting to processing or transmission needs at different heights. Rotary cylinder four 902 is located at the output end of Z-axis linear module four 901 and is used to drive the conveyor belt 903 to rotate, thereby adjusting the orientation of the baking tray 80 for subsequent processing or transmission operations. Conveyor belt 903 serves as the medium for carrying and transmitting the baking tray 80, ensuring the stable movement of the baking tray 80 on the lifting and rotating connecting line 9. Limiting cylinders 904 are arranged on the four sides of the conveyor belt 903 to precisely limit the position of the baking tray 80 on the conveyor belt, preventing it from shifting during movement and ensuring the accuracy of processing or transmission.
[0125] In this embodiment, the working principle of the lifting and rotating connecting line 9 is as follows: the Z-axis linear module 901 drives the rotary cylinder 902 to move along the Z-axis direction. The rotary cylinder 902 drives the conveyor belt 903 to rotate. The conveyor belt 903 works and can transport the baking tray on the conveyor belt 903. The limiting cylinder 904 drives the limiting plate on the limiting cylinder 904 to move and intercept the baking tray, selecting the position of the baking tray 80.
[0126] Reference Figures 19 to 20The empty baking tray feeding mechanism 8 includes a second conveyor belt line 820, a fourth lifting cylinder 810 located below the second conveyor belt line 820, a fourth lifting plate located at the output end of the fourth lifting cylinder 810, a baking tray 80 located on the fourth lifting plate, and a tray disassembly assembly 830 located on both sides of the second conveyor belt line 820.
[0127] The dismantling assembly 830 includes a dismantling lifting cylinder 8301, a dismantling cylinder 8302 disposed at the output end of the dismantling lifting cylinder 8301, sliding components four disposed on both sides of the dismantling cylinder 8302, a dismantling plate 8303 disposed at the output end of the dismantling cylinder 8302 and slidably connected to the sliding components four, and a dismantling handle disposed on the dismantling plate 8302. The sliding components four consist of a slide rail and a slider.
[0128] The working principle of the empty baking tray feeding mechanism 8 in this embodiment is as follows:
[0129] Lifting cylinder 4 810 lifts and lowers, driving baking tray 80 to lift and lower. When the bottom first baking tray 80 descends onto conveyor belt 2 820, the disassembly assembly 830 starts working. Disassembly lifting cylinder 8301 is driven, driving disassembly cylinder 8302 to lift and lower to the disassembly station. Disassembly cylinder 8302 is driven, driving disassembly plate 8303 to slide along sliding assembly 4, allowing the disassembly hand to insert into the bottom of the second baking tray, lifting the tray and separating it from the bottom first baking tray. The first baking tray is then transported to lifting and rotating connection line 9 via conveyor belt 2 820. Then lifting cylinder 4 810 rises, lifting the remaining baking tray 80. The above operation is repeated when a tray needs to be placed on top.
[0130] Furthermore, the full-load tray unloading mechanism 10 includes a conveyor belt line 5 160, a lifting cylinder 5 150 disposed below the conveyor belt line 5 160, a lifting plate 5 disposed at the output end of the lifting cylinder 5 150, a baking tray 80 disposed on the lifting plate 5, and an upper tray assembly 170 disposed on both sides of the conveyor belt line 5 150.
[0131] The upper plate assembly 170 includes an upper plate lifting cylinder 1701, an upper plate cylinder 1702 disposed at the output end of the upper plate lifting cylinder 1701, sliding components five disposed on both sides of the upper plate cylinder 1702, an upper plate plate 1703 disposed at the output end of the upper plate cylinder 1702 and slidably connected to the sliding components five, and an upper plate handle disposed on the upper plate plate 1703. The sliding components five consist of a slide rail and a slider.
[0132] The working principle of the full-load pallet unloading mechanism 10 in this embodiment is as follows:
[0133] The upper plate assembly 170 starts working. The upper plate lifting cylinder 1701 is driven, which drives the upper plate cylinder 1702 to lift and lower to the upper plate station. The upper plate cylinder 1702 is driven, which drives the upper plate plate 1703 to slide along the sliding assembly five, so that the upper plate hand is inserted into the bottom of the bottom baking tray 80 and lifts the baking tray 80. When the lifting and rotating connecting line 9 conveys the baking tray to the full-load tray unloading mechanism 10, the lifting cylinder five 150 lifts and lowers, lifting the baking tray on the full-load tray unloading mechanism 10 until it contacts the upper plate assembly 170 for stacking. The above operation is repeated. After the stack is full, manual unloading can be performed.
[0134] The working principle of this utility model is as follows:
[0135] The buffer connection line 2 connects to the spraying line 200 to the carrier tray 50 after spraying; the tray transfer module 4 moves the carrier tray 50 in the buffer connection line 2 to the lifting and lowering component 5, and the lifting and lowering component 5 transports the carrier tray 50 to the lifting and picking module 6; at the same time, the empty baking tray loading mechanism 8 sends the empty baking tray 80 to the lifting and rotating connection line 9;
[0136] At this time, the cover plate picking assembly 33 of the picking and dispensing module 3 works to remove the cover plate 60 from the carrier plate on the lifting and lowering assembly 5. The variable pitch suction module 32 of the picking and dispensing module 3 works to pick up the glass product 70 under the cover plate 60 in the carrier plate 50 and place it on the positioning platform 7 for positioning. After positioning, the glass product 70 is placed in the empty baking tray 80 on the lifting and rotating connecting line 9. At the same time, during the picking process, the cover plate picking assembly 33 moves to the cover plate 60 placement position and places the picked-up cover plate 60 on the carrier plate 50. After all the glass products 70 on the carrier plate 50 are picked up.
[0137] When the lifting and tray-retrieving module 6 is working, it drives the tray 50 with the cover plate 60 to be transported to the trolley loading and unloading mechanism 1 for recycling; at the same time, the lifting and rotating connecting line 9 transports the baking tray 80 filled with glass products 70 to the full-load tray unloading mechanism 10 for stacking. After the tray is full, it is unloaded manually.
[0138] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A spray coating feeder, characterized in that, include: The machine base, and the trolley loading and unloading mechanism, buffer connecting line, pallet shifting module, lifting and lowering component, lifting pallet picking module, picking and unloading module, positioning platform, lifting and rotating connecting line, baking tray empty pallet loading mechanism, and full-load pallet unloading mechanism set on the machine base. The buffer connection line is located above the trolley loading and unloading mechanism and is used to connect to the carrier trays that have been coated by the spraying line. The pallet transfer module is located next to the buffer connection line and is used to move the pallet in the buffer connection line to the lifting and lowering component; The lifting and lowering assembly is located on the upper part of the lifting and pallet-retrieving module and is used to transport the pallet to the lifting and pallet-retrieving module. The material handling module is set above the lifting and tray handling module, the positioning platform, and the lifting and rotating connecting line. It is used to take out the cover plate on the loading tray of the lifting and tray handling module, grab the glass product under the cover plate and place it on the positioning platform, and place the positioned glass product on the empty baking tray on the lifting and rotating connecting line, and place the grabbed cover plate on the loading tray that has been picked up. The trolley loading and unloading mechanism is located next to the lifting and palletizing module and is used to receive the pallets that have been picked up by the lifting and palletizing module. The empty baking tray feeding mechanism is located at one end of the lifting and rotating connection line and is used to send the empty baking tray to the lifting and rotating connection line. The full-load tray unloading mechanism is located at the other end of the lifting and rotating connecting line and is used to receive the full-load baking tray filled with glass products on the lifting and rotating connecting line.
2. The spray coating feeder according to claim 1, characterized in that, The trolley loading and unloading mechanism includes: two guide components arranged side by side, a trolley body slidably connected to the guide components, a material rack set on the trolley body, two positioning detection components, and a material rack locking mechanism; The material rack includes a fixed-end material rack and an adjustable material rack; The fixed end material rack is located at one end of the vehicle body, and the adjustable material rack is detachably located at the other end of the vehicle body and is opposite to the fixed end material rack. The two positioning detection components are mounted on the fixed end rack and are used to detect whether the vehicle body has reached the predetermined position by sliding along the guide assembly; The material rack locking mechanism is opposite to the fixed end material rack and is used to lock the fixed end material rack when the vehicle body reaches the predetermined position.
3. The spray coating feeder according to claim 2, characterized in that, The vehicle body is also equipped with a limiting rod, which is placed between the fixed end material rack and the adjustable material rack. The fixed end material rack includes a fixed frame and several material feeding platforms arranged from top to bottom on the fixed frame; the adjustable position material rack includes an adjustable fixed frame, several material feeding platforms corresponding to the several material feeding platforms on the adjustable fixed frame, and a pusher on the adjustable fixed frame. The bottom of the adjustable fixing bracket is provided with an oblong hole; the vehicle body is provided with mounting holes, and the adjustable fixing bracket is fixed to the mounting holes at different positions along the oblong hole, so that the position of the adjustable fixing bracket on the vehicle body can be adjusted. The positioning detection component includes a positioning proximity switch, which is mounted on the fixed end material rack. The material rack locking mechanism includes a mounting base, a locking cylinder mounted on the mounting base, and a locking plate mounted on the output end of the locking cylinder; the mounting base has an oblong mounting position.
4. The spray coating feeder according to claim 1, characterized in that, The transfer module includes a magnetically coupled rodless cylinder, a sliding assembly placed next to the magnetically coupled rodless cylinder, a sliding seat set on the output end of the magnetically coupled rodless cylinder and the sliding assembly, a drive cylinder set on the sliding seat, a mounting plate set on the output end of the drive cylinder, two gripping cylinders set on the mounting plate, and a gripping plate set on the output end of the gripping cylinder.
5. The spray coating feeder according to claim 1, characterized in that, The lifting and lowering assembly includes a lifting cylinder and a lifting plate disposed at the output end of the lifting cylinder; the lifting plate is used to receive the tray conveyed by the tray transfer module and lower it onto the lifting and tray retrieval module.
6. The spray coating feeder according to claim 1, characterized in that, The lifting and retrieval module includes a Z-axis linear module three, an X-axis linear module three disposed at the output end of the lifting and retrieval module three, a slide plate disposed on the X-axis module three, a limiting post and a limiting cylinder disposed on the slide plate; the space between the limiting cylinder and the limiting post is used to place the carrier plate.
7. The spray coating feeder according to claim 1, characterized in that, The material handling module includes: a Y-axis drive module, an X-axis drive module located at the output end of the Y-axis drive module, a variable-pitch suction module located at the output end of the X-axis drive module, and a cover plate assembly. The variable pitch suction module includes a mounting plate, a Z-axis drive module mounted on the mounting plate, a drive mechanism and a sliding assembly mounted on the output end of the Z-axis drive module, several suction cup modules mounted on the sliding assembly, and a variable pitch plate mounted on the output end of the drive mechanism. The variable pitch plate is provided with a number of guide slots, and each suction cup module is provided with a cam roller, which is correspondingly set in the guide slot and can roll along the guide slot. The cover plate assembly includes a second mounting plate, a second Z-axis drive module mounted on the second mounting plate, a second sliding component mounted on both sides of the second Z-axis drive module, a fixed seat mounted at the output end of the second Z-axis drive module and slidably connected to the second sliding component, and several material picking mechanisms mounted on the fixed seat.
8. The spray coating feeder according to claim 1, characterized in that, The positioning platform includes a positioning base, a positioning cylinder, and a photoelectric sensor; the positioning base is provided with multiple positioning stations, the positioning cylinder is located at one end of the positioning station of the positioning base, and the photoelectric sensor is located at the other end of the positioning station of the positioning base.
9. The spray coating feeder according to claim 1, characterized in that, The lifting and rotating connection line includes a Z-axis linear module four, a rotary cylinder four located at the output end of the Z-axis linear module four, a conveyor belt line located at the output end of the rotary cylinder four, and multiple limiting cylinders; the multiple limiting cylinders are correspondingly located on the four sides of the conveyor belt line to limit the position of the baking tray on the lifting and rotating connection line.
10. The spray coating feeder according to claim 1, characterized in that, The empty baking tray feeding mechanism includes a second conveyor belt, a fourth lifting cylinder located below the second conveyor belt, a fourth lifting plate located at the output end of the fourth lifting cylinder, a baking tray located on the fourth lifting plate, and a tray disassembly assembly located on both sides of the second conveyor belt. The dismantling assembly includes a dismantling lifting cylinder, a dismantling cylinder located at the output end of the dismantling lifting cylinder, a sliding component four located on both sides of the dismantling cylinder, a dismantling plate located at the output end of the dismantling cylinder and slidably connected to the sliding component four, and a dismantling hand located on the dismantling plate. The full-load tray unloading mechanism includes a conveyor belt line 5, a lifting cylinder 5 located below the conveyor belt line 5, a lifting plate 5 located at the output end of the lifting cylinder 5, a baking tray located on the lifting plate 5, and an upper tray assembly located on both sides of the conveyor belt line 5. The upper plate assembly includes an upper plate lifting cylinder, an upper plate cylinder disposed at the output end of the upper plate lifting cylinder, sliding components five disposed on both sides of the upper plate cylinder, an upper plate plate disposed at the output end of the upper plate cylinder and slidably connected to the sliding components five, and an upper plate handle disposed on the upper plate plate.