Online laser automatic marking equipment for new energy automobile air conditioner compressor production line

Abstract

The utility model relates to the technical field of compressor assembly, in particular to online laser automatic marking equipment for a new energy automobile air conditioner compressor production line. The device comprises a rack, an SOP display screen is installed on the rack, a conveying rail is transversely arranged in the rack, and a tool tray assembly is arranged on the conveying rail in a sliding mode; a jacking assembly is arranged in the machine frame and located below the conveying rail, and a laser marking driving assembly is arranged in the machine frame and located above the conveying rail. The device is designed to be matched with a conveying rail, and the tray on the sliding rail is blocked by using the blocking air cylinder, so that conveying type automatic feeding is realized; the device is provided with the jacking assembly and the three-axis mechanical arm, the three-axis mechanical arm drives the laser marking head to move, the jacking assembly drives the tray and a product needing laser engraving to ascend, and therefore the printing position can be accurately adjusted; the device is provided with a correlation type photoelectric sensing switch, so that the laser marking head is prevented from being started under the condition of empty trays.

Description

Technical Field

[0001] The utility model relates to the technical field of compressor assembly, and in particular to online laser automatic marking equipment for a production line of an air-conditioning compressor of a new energy vehicle. Background Art

[0002] As the world pays more and more attention to environmental protection and energy conservation, new energy vehicles have developed rapidly in recent years. With the advantages of zero emission, low noise and high efficiency, new energy vehicles are gradually replacing traditional fuel vehicles and becoming one of the main directions for the development of the future automobile industry. In the production process of new energy vehicles, the air conditioning compressor is one of the key components, and its quality and performance directly affect the comfort and reliability of the whole vehicle.

[0003] In the manufacturing of new energy vehicle air-conditioning compressors, identification technology is an important link to ensure product traceability, quality management and anti-counterfeiting. Existing technologies mostly use barcodes (QR codes) on the shells of new energy compressors to identify compressors, which serves as an important basis for compressor production traceability. However, most existing production methods use manual pasting. Due to the manual pasting of printed barcodes (QR codes), the pasting positions are uneven and the production efficiency is low, which cannot meet current production needs. Utility Model Content

[0004] The purpose of the utility model is to provide a reasonably designed online laser automatic marking device for a new energy vehicle air-conditioning compressor production line in view of the defects and shortcomings of the prior art, which can solve the above-mentioned defects.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a frame, a SOP display screen is installed on the frame, a conveying rail is horizontally arranged in the frame, a tooling pallet assembly is slid on the conveying rail, the tooling pallet assembly includes a pallet, a plurality of positioning holes are opened on the pallet, and a compressor is installed on the pallet through the positioning holes; a jacking assembly is provided in the frame, the jacking assembly is located below the conveying rail, a laser marking drive assembly is provided in the frame, and the laser marking drive assembly is located above the conveying rail.

[0006] Preferably, the laser marking drive assembly includes a three-axis manipulator arranged in a frame, the three-axis manipulator is an XYZ three-axis manipulator, the driving end of the three-axis manipulator is connected to a laser marking head, a laser wiring cabinet is arranged in the frame, and the laser wiring cabinet is connected to the laser marking head through a wiring harness.

[0007] Preferably, the lifting assembly includes several lifting cylinders arranged in the frame, and the top ends of the telescopic shafts of the several lifting cylinders are connected to floating plates. The floating plates are located below the conveying rail, the floating plates are opposite to the empty space in the middle of the conveying rail, and the width of the floating plates is smaller than the width of the empty space in the conveying rail.

[0008] Preferably, a blocking cylinder is provided in the frame at the front end of the floating plate, a beam-type photoelectric induction switch is provided in the frame, and two induction heads of the beam-type photoelectric induction switch are located on both sides of the compressor above the conveying rail.

[0009] Preferably, an RFID tag is provided on the tray, and an RFID reading head is provided in the frame.

[0010] Preferably, a laser marking display is provided on the frame, and an industrial computer is provided in the frame. The industrial computer is electrically connected to the blocking cylinder and the laser wiring cabinet, and the signals are simultaneously connected to the opposing photoelectric induction switch, the RFID reading head and the laser marking display.

[0011] Preferably, a human-machine touch panel is provided on the frame, and the human-machine touch panel is electrically connected to an industrial computer.

[0012] Preferably, a three-color tower light is provided above the rack, and the three-color tower light signal is connected to the industrial computer.

[0013] Preferably, a keyboard and mouse tray for placing a mouse and a keyboard is provided on the rack.

[0014] After adopting the above structure, the beneficial effects of the utility model are:

[0015] This device is designed to work with the conveyor rail and uses a blocking cylinder to block the pallet on the slide rail, thereby realizing automatic conveyor-type loading without manual intervention.

[0016] The device is equipped with a lifting component and a three-axis manipulator. The three-axis manipulator drives the laser marking head to move, and the lifting component drives the tray and the products to be laser engraved to rise, so that the printing position can be accurately adjusted. It can be used for marking products with different appearances and has a wide range of applications.

[0017] This device is equipped with a beam-type photoelectric induction switch to detect the compressor to prevent the laser marking head from starting when the pallet is empty, causing danger and damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model except the transmission rail;

[0020] Figure 3 It is a front view of the structure of the utility model except the transmission rail;

[0021] Figure 4 yes Figure 3 Enlarged view of part A in the middle;

[0022] Figure 5It is a top view of the structure excluding the transmission rail in the utility model.

[0023] Description of reference numerals:

[0024] 1. Rack; 2. Conveyor rail; 3. Three-axis manipulator; 4. Laser marking head; 5. Floating plate; 6. Lifting cylinder; 7. Blocking cylinder; 8. Opposing photoelectric induction switch; 9. Pallet; 10. Compressor; 11. SOP display screen; 12. Human-machine touch panel; 13. Keyboard and mouse tray; 14. Laser marking display; 15. Three-color tower light; 16. RFID reader; 17. Laser wiring cabinet; 18. Industrial computer. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 As shown, it includes a frame 1, on which a SOP display screen 11 is installed, a conveying rail 2 is horizontally arranged in the frame 1, a tooling pallet assembly is slid on the conveying rail 2, the tooling pallet assembly includes a pallet 9, a plurality of positioning holes are opened on the pallet 9, and a compressor 10 is installed on the pallet 9 through the positioning holes; a jacking assembly is provided in the frame 1, and the jacking assembly is located below the conveying rail 2; a laser marking drive assembly is provided in the frame 1, and the laser marking drive assembly is located above the conveying rail 2.

[0027] See also Figure 1-Figure 5 As shown, the laser marking drive assembly includes a three-axis manipulator 3 arranged in a frame 1, the three-axis manipulator 3 is an XYZ three-axis manipulator, the driving end of the three-axis manipulator 3 is connected to a laser marking head 4, and a laser wiring cabinet 17 is arranged in the frame 1, and the laser wiring cabinet 17 is connected to the laser marking head 4 through a wiring harness.

[0028] As an optimization solution of the present invention, a three-axis manipulator 3 is provided to drive the laser marking head 4 to move at multiple angles, so that the marking position can be changed by adjusting the moving position of the three-axis manipulator 3, thereby being suitable for marking products at different heights and positions.

[0029] See also Figure 1-Figure 5 As shown, the lifting assembly includes several lifting cylinders 6 arranged in the frame 1, and the top ends of the telescopic shafts of the several lifting cylinders 6 are connected to floating plates 5. The floating plates 5 are located below the conveying rail 2. The floating plates 5 are opposite to the empty space in the middle of the conveying rail 2, and the width of the floating plates 5 is smaller than the width of the empty space in the conveying rail 2.

[0030] As an optimization solution of the utility model, a lifting cylinder 6 is provided to drive the floating plate 5 upward, and then push the tray 9 upward from the empty space between the conveying rails 2, thereby driving the tray 9 to rise and driving the compressor 10 to reach a specified height.

[0031] See also Figure 1-Figure 5 As shown, a blocking cylinder 7 is provided in the frame 1 at the front end of the floating plate 5 , and a photoelectric induction switch 8 is provided in the frame 1 . The two induction heads of the photoelectric induction switch 8 are located on both sides of the compressor 10 above the conveying rail 2 .

[0032] As an optimization scheme of the utility model, a blocking cylinder 7 is provided. When the blocking cylinder 7 is extended, the pallet 9 on the upper conveying rail 2 can be limited. At the same time, the opposing photoelectric induction switch 8 can monitor whether there is a compressor 10 above the pallet 9 to prevent the laser from getting out of control in the no-load state.

[0033] See also Figure 1-Figure 5 As shown, an RFID tag is provided on the tray 9 and an RFID reading head 16 is provided in the frame 1 .

[0034] As an optimization solution of the present invention, an RFID reading head 16 is provided to quickly and conveniently read the data information of the compressor 10, thereby confirming the marking information.

[0035] See also Figure 1-Figure 3 As shown, a laser marking display 14 is provided on the rack 1, a three-color tower light 15 is provided above the rack 1, and an industrial computer 18 is provided inside the rack 1. The industrial computer 18 electrically controls the connection between the blocking cylinder 7 and the laser wiring cabinet 17, and the signals are simultaneously connected to the three-color tower light 15, the opposing photoelectric induction switch 8, the RFID reading head 16 and the laser marking display 14.

[0036] As an optimization solution of the present invention, an industrial computer 18 is provided as the control core, the laser marking display 14 is convenient for observing the status information of the laser marking, and the three-color tower light 15 can alarm for unexpected conditions.

[0037] See also Figure 1-Figure 3 As shown, a human-machine touch panel 12 is disposed on the frame 1, and the human-machine touch panel 12 is electrically connected to an industrial computer 18. A keyboard and mouse tray 13 for placing a mouse and a keyboard is disposed on the frame 1.

[0038] As an optimization solution of the present invention, a human-machine touch panel 12 is provided to facilitate the control of laser marking parameters, and a keyboard and mouse tray 13 is provided to facilitate the placement of a mouse and a keyboard for control.

[0039] The use process of this utility model:

[0040] First, the pallet 9 on the conveying rail 2 is transported, and the blocking cylinder 7 is started after it is in place. After the blocking cylinder 7 is extended, the front end of the pallet 9 is blocked, thereby limiting the position. At the same time, the photoelectric sensor switch 8 detects the top of the pallet 9, and continues to operate after detecting an object; the RFID reading head 16 reads the information of the RFID tag, automatically generates MES information interaction, and confirms the marking information;

[0041] Then the lifting cylinder 6 is started to lift the tray 9 and the compressor 10 at the same time to the specified height. At the same time, the three-axis manipulator 3 drives the laser marking head 4 to move to the specified position, aligns it with the position where the compressor 10 needs to be marked, and automatically prints information according to the MES information;

[0042] After the marking is completed, the lifting cylinder 6 is retracted, the tray 9 is lowered onto the conveying rail 2, and then the blocking cylinder 7 is retracted, the tray 9 and the compressor 10 that has completed the marking can be moved forward, and the next compressor 10 can continue to enter and mark;

[0043] When it is necessary to mark products of different sizes, the marking position can be adjusted by simply changing the lifting height of the lifting cylinder 6 and the moving position of the three-axis manipulator 3, thereby being suitable for marking different products.

[0044] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or within the equivalent forms of such scope and boundaries.

Claims

1. An online laser automatic marking device for a new energy vehicle air-conditioning compressor production line, comprising a frame (1), on which a SOP display screen (11) is mounted, and characterized in that: A conveyor rail (2) is transversely arranged in the frame (1), a tooling pallet assembly is slidably arranged on the conveyor rail (2), the tooling pallet assembly comprises a pallet (9), a plurality of positioning holes are formed in the pallet (9), and a compressor (10) is mounted on the pallet (9) through the positioning holes; a jacking assembly is arranged in the frame (1), the jacking assembly is located below the conveyor rail (2), and a laser marking drive assembly is arranged in the frame (1), the laser marking drive assembly is located above the conveyor rail (2).

2. According to claim 1, the online laser automatic marking equipment for the production line of new energy automobile air-conditioning compressor is characterized in that: The laser marking drive assembly comprises a three-axis manipulator (3) arranged in a frame (1); the three-axis manipulator (3) is an XYZ three-axis manipulator; a driving end of the three-axis manipulator (3) is connected to a laser marking head (4); a laser wiring cabinet (17) is arranged in the frame (1); and the laser wiring cabinet (17) is connected to the laser marking head (4) via a wiring harness.

3. The online laser automatic marking equipment for the production line of new energy automobile air-conditioning compressor according to claim 2 is characterized in that: The lifting assembly comprises a plurality of lifting cylinders (6) arranged in a frame (1), the top ends of the telescopic shafts of the plurality of lifting cylinders (6) are connected to a floating plate (5), the floating plate (5) is located below the conveying rail (2), the floating plate (5) is directly opposite to the empty space in the middle of the conveying rail (2), and the width of the floating plate (5) is smaller than the width of the empty space in the conveying rail (2).

4. The online laser automatic marking equipment for the production line of new energy automobile air-conditioning compressor according to claim 3 is characterized in that: A blocking cylinder (7) is provided in the frame (1) at the front end of the floating plate (5), and a beam-type photoelectric induction switch (8) is provided in the frame (1). Both induction heads of the beam-type photoelectric induction switch (8) are located on both sides of the compressor (10) above the conveying rail (2).

5. The online laser automatic marking equipment for the production line of new energy automobile air-conditioning compressor according to claim 4 is characterized in that: The tray (9) is provided with an RFID tag, and the frame (1) is provided with an RFID reading head (16).

6. The online laser automatic marking equipment for the production line of new energy automobile air-conditioning compressor according to claim 5 is characterized in that: The frame (1) is provided with a laser marking display (14), and an industrial computer (18) is provided inside the frame (1). The industrial computer (18) electrically controls the blocking cylinder (7) and the laser wiring cabinet (17), and simultaneously signals the blocking cylinder (7), the RFID reading head (16), and the laser marking display (14).

7. The online laser automatic marking equipment for the production line of new energy automobile air-conditioning compressor according to claim 6 is characterized in that: The frame (1) is provided with a human-machine touch panel (12), and the human-machine touch panel (12) is electrically connected to an industrial control computer (18).

8. The online laser automatic marking equipment for the production line of new energy automobile air-conditioning compressor according to claim 7 is characterized in that: A three-color tower light (15) is provided above the frame (1), and a signal of the three-color tower light (15) is connected to an industrial control computer (18).

9. The online laser automatic marking equipment for the production line of new energy automobile air-conditioning compressor according to claim 8 is characterized in that: The frame (1) is provided with a keyboard and mouse tray (13) for placing a mouse and a keyboard.

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