A paint can transport device

Abstract

The utility model relates to the field of paint pot transportation, especially a paint pot transportation device, including bottom support plate, still including bent plate sliding table and paint pot body, twist pot structure, the both sides of bottom support plate upper end surface all are equipped with slide rail through screw installation, the bottom of bent plate sliding table is slidably installed on the slide rail, and bent plate sliding table and bottom support plate are movably connected through push cylinder between, the utility model discloses push cylinder can push bent plate sliding table and move along the slide rail, realize transplanting, and the pneumatic clamping finger of rotating gasp through top forms the clamping fixation to paint pot body, and after paint pot body is fixed, by servo motor drive paint pot body rotation, can realize the turn -in and dismantle of paint pot body, thereby can stably and reliably with paint pot from the precision transport of spraying room outside to the effective operation radius range of spraying room inside paint robot, ensure that every transport task can be on time, accurate completion, eliminate delay and deviation.

Description

Technical Field

[0001] This utility model relates to the field of lacquerware transportation, and in particular to a lacquerware transportation device. Background Technology

[0002] The paint can is one of the core accessories of the spray gun. Generally, the paint can is directly installed on the spray gun body through a thread or snap-fit ​​structure. The paint in the paint can is drawn into the spray gun by gravity or siphon. When the trigger is pulled, the airflow creates a negative pressure at the nozzle, which draws in the paint in the paint can and atomizes it. However, the capacity of paint cans is limited. In automated painting processes, corresponding automatic paint changing devices are required to achieve automated replacement of paint cans. With the continuous development of automated painting processes, placing automatic paint changing devices outside the spray booth of the painting robot has become a key requirement for optimizing the working space, improving safety, and facilitating maintenance. However, existing paint can transportation and replacement devices are costly and lack economic applicability. In actual operation, they have poor positioning accuracy and insufficient operational stability. They perform poorly in the critical task of transferring paint cans from outside the spray booth to the effective working radius of the painting robot inside the spray booth, and cannot reliably complete the transfer work. This often leads to delays and deviations in transportation tasks, making it difficult to ensure the efficiency and continuity of the painting process.

[0003] Against this backdrop, we urgently need a high-performance paint can transport device. This device should possess highly accurate positioning and stable operation, reliably transporting paint cans from outside the spray booth to within the effective working radius of the painting robot inside, ensuring the timeliness and accuracy of every transport task. This will not only effectively avoid work interruptions caused by inefficient paint change processes, but also greatly improve overall painting efficiency, ensuring the entire painting process operates continuously at a high-efficiency and orderly pace, and comprehensively improving production efficiency and product quality. Utility Model Content

[0004] In order to overcome the problems of high cost, poor economic applicability, poor positioning accuracy and insufficient operational stability of existing lacquer pot transportation devices.

[0005] The technical solution of this utility model is as follows: a lacquer pot transportation device, including a bottom support plate, a curved plate slide, a lacquer pot body, and a pot-twisting structure. Slide rails are installed on both sides of the upper surface of the bottom support plate by screws. The bottom of the curved plate slide is slidably installed on the slide rail by a slider. The curved plate slide and the bottom support plate are movably connected by a push cylinder. The teapot-twisting structure includes a fixed bracket and a slide. The fixed bracket is fixedly connected to the surface of the support frame and the curved plate slide. A lifting cylinder is provided on the inner side of the fixed bracket. The slide is slidably installed on the fixed bracket. A rotating gripper is fixedly installed on the outer surface of the slide. The upper end of the rotating gripper is a pneumatic gripper finger that can hold and fix the teapot body. A connecting base is provided at the bottom of the rotating gripper. A servo motor is fixedly installed on the surface of the connecting base located on the side of the rotating gripper. The output end of the servo motor extends to the bottom of the connecting base and is provided with a transmission component. A buffer component is provided between the slide and the top of the fixed bracket.

[0006] Preferably, the paint pot is transferred by another module or manually. The paint pot body is clamped and mounted on top of the rotating gripper, and the bending slide is moved by the push cylinder to transport the paint pot, aligning the paint pot with the gun body. The height of the paint pot body is adjusted by the lifting cylinder, and the rotating gripper is rotated by the servo motor to load the paint pot. The reverse operation can be used to disassemble the paint pot. This method can stably and reliably transport the paint pot accurately from outside the spray booth to the effective working radius of the painting robot inside the spray booth, ensuring that every transportation task is completed on time and accurately, eliminating delays and deviations.

[0007] Preferably, a cylinder tail bracket is fixedly installed on the bottom of the outer wall of the curved plate slide. One end of the push cylinder is fixedly connected to the cylinder tail bracket by screws, and the other end of the push cylinder is fixedly connected to the bottom support plate by screws. When the push cylinder works, it can push the slide to move on the slide rail.

[0008] Preferably, the output end of the lifting cylinder is fixedly connected to a connecting block, and the top of the connecting block is movably connected to the slide. When the lifting cylinder retracts and moves, it can synchronously drive the slide to move downward. The top of the connecting block has a T-shaped structure, and a connecting plate is connected to the side wall of the slide. The plate has a clearance groove, and the clearance groove and the connecting block form a sliding connection. When the lifting cylinder drives the connecting block to move downward, the connecting block and the connecting plate fit together, and the slide can be driven to move downward.

[0009] Preferably, a motor protective cover is fixedly installed on the side of the slide surface, which shields and protects the top of the servo motor.

[0010] Preferably, the transmission assembly includes a first synchronous pulley and a second synchronous pulley. The first synchronous pulley is fixedly connected to the output end of the servo motor. A rotating shaft is provided at the bottom of the rotating gripper. The lower end of the rotating shaft extends to the bottom of the connecting base and is fixedly connected to the second synchronous pulley. The first synchronous pulley and the second synchronous pulley are connected by a synchronous belt drive. The rotating shaft is rotatably connected to the connecting base.

[0011] Preferably, the rotating shaft and the pneumatic gripper are connected. The rotating shaft is used to transmit the power on the timing pulley to the pneumatic gripper, which can drive the pneumatic gripper to rotate.

[0012] Preferably, the buffer assembly includes support blocks. Support blocks are fixedly installed on both sides of the upper end of the fixed bracket by bolts. Support rods are fixedly installed on both ends of the upper end of the slide. The lower end of the support rod is slidably connected to the support block, and a spring is fitted on the outside of the support rod. The two ends of the spring are fixedly connected to the support block and the slide, respectively. When the slide moves downward, the spring is synchronously compressed. After the slide is reset, the spring pushes the slide to reset. When the paint pot body and the gun body are docked, the elasticity of the spring can adapt to the drop difference when the paint pot is installed and removed, realizing real-time dynamic adjustment.

[0013] The beneficial effects of this utility model are: 1. This paint can transport device uses a push cylinder to move the curved slide along the slide rail for transplanting, while the rotating gripper clamps the paint can body with pneumatic grippers at the top. After the paint can body is fixed, the servo motor drives the paint can body to rotate, which can realize the transfer and removal of the paint can body. This allows the paint can body to be transported accurately from outside the spray booth to the effective working radius of the painting robot inside the spray booth in a stable and reliable manner, ensuring that every transport task can be completed on time and accurately, and eliminating delays and deviations. 2. The paint can transport device is powered by a cylinder and a motor, which enables stable and accurate transport of the paint can. The structure is relatively simple, which not only successfully solves the problem of high cost, but also achieves effective cost control while improving performance, thus promoting the efficient development of painting operations. Attached Figure Description

[0014] Figure 1 The diagram shown is a schematic representation of the overall structure of the lacquer pot transport device of this utility model. Figure 2 The diagram shown is a schematic representation of the curved slide structure of the lacquer pot transport device of this utility model. Figure 3 The diagram shown is a schematic representation of the slide structure of the lacquer pot transport device of this utility model. Figure 4 The diagram shown is a schematic representation of the lifting cylinder structure of the lacquer pot transport device of this utility model. Figure 5 The diagram shown is a schematic diagram of the synchronous belt pulley structure of the lacquer pot transport device of this utility model.

[0015] Explanation of reference numerals in the attached drawings: 1. Bottom support plate; 2. Curved plate slide; 3. Paint pot body; 4. Slide rail; 5. Pushing cylinder; 6. Cylinder tail bracket; 7. Fixed bracket; 71. Support frame; 711. Support block; 712. Support rod; 713. Spring; 72. Lifting cylinder; 73. Connecting block; 8. Slide seat; 81. Motor protective cover; 9. Rotary gripper; 91. Rotary shaft; 10. Connecting base; 11. Servo motor; 111. Synchronous pulley one; 112. Synchronous pulley two. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Please see Figures 1-5 This utility model provides an embodiment: a lacquer pot transport device, including a bottom support plate 1, a curved plate slide 2, a lacquer pot body 3, and a pot-twisting structure. Both sides of the upper surface of the bottom support plate 1 are equipped with slide rails 4 by screws. The bottom of the curved plate slide 2 is slidably mounted on the slide rails 4 by a slider. The curved plate slide 2 and the bottom support plate 1 are movably connected by a push cylinder 5. A cylinder tail bracket 6 is fixedly installed on the bottom of the outer wall of the curved plate slide 2. One end of the push cylinder 5 is fixedly connected to the cylinder tail bracket 6 by screws, and the other end of the push cylinder 5 is fixedly connected to the bottom support plate 1 by screws. When the push cylinder 5 is working, it can push the slide 8 to move on the slide rails 4. The teapot-twisting structure includes a fixed bracket 7 and a slide 8. The fixed bracket 7 is fixedly connected to the surface of the curved slide table 2 via a support frame 71. A lifting cylinder 72 is provided on the inner side of the fixed bracket 7. The slide 8 is slidably mounted on the fixed bracket 7. A rotating gripper 9 is fixedly mounted on the outer surface of the slide 8. The upper end of the rotating gripper 9 is a pneumatic gripper finger that can grip and fix the teapot body 3. A connecting base 10 is provided at the bottom of the rotating gripper 9. A servo motor 11 is fixedly mounted on the surface of the connecting base 10 located on the side of the rotating gripper 9. The output end of the servo motor 11 extends to the bottom of the connecting base 10 and is provided with a transmission component. A connection is provided between the top of the slide 8 and the fixed bracket 7. With a buffer component, the paint pot is transferred by another module or manually. The paint pot body 3 is clamped and installed on the top of the rotating gripper 9, thereby pushing the curved slide 2 to move through the push cylinder 5 to transport the paint pot, aligning the paint pot with the gun body mounting point. The height of the paint pot body 3 is adjusted by the lifting cylinder 72, and the rotating gripper 9 is rotated by the servo motor 11 to load the paint pot. The reverse operation can be used to disassemble the paint pot. It can stably and reliably transport the paint pot accurately from outside the spray booth to the effective working radius of the spray painting robot inside the spray booth, ensuring that every transport task is completed on time and accurately, eliminating delays and deviations.

[0018] Please see Figure 1 , Figure 3and Figure 4 In this embodiment, a connecting block 73 is fixedly connected to the output end of the lifting cylinder 72. The top of the connecting block 73 is movably connected to the slide block 8. When the lifting cylinder 72 retracts and moves, it can synchronously drive the slide block 8 to move downward. The top of the connecting block 73 has a T-shaped structure, and a connecting plate is connected to the side wall of the slide block 8. A clearance groove is provided on the plate. The clearance groove and the connecting block 73 form a sliding connection. When the lifting cylinder 72 drives the connecting block 73 to move downward, the connecting block 73 and the connecting plate fit together and can drive the slide block 8 to move downward. A motor protective cover 81 is fixedly installed on the side of the surface of the slide block 8. The motor protective cover 81 provides shielding protection for the top of the servo motor 11. The extension and retraction of the lifting cylinder 72 can synchronously drive the slide block 8 to move up and down on the fixed bracket 7, changing the height of the paint pot body 3, which facilitates the installation and removal of the paint pot.

[0019] Please see Figure 3 and Figure 5 In this embodiment, the transmission assembly includes a first synchronous pulley 111 and a second synchronous pulley 112. The first synchronous pulley 111 is fixedly connected to the output end of the servo motor 11. A rotating shaft 91 is provided at the bottom of the rotating gripper 9. The lower end of the rotating shaft 91 extends to the bottom of the connecting base 10 and is fixedly connected to the second synchronous pulley 112. The first synchronous pulley 111 and the second synchronous pulley 112 are connected by a synchronous belt drive. The rotating shaft 91 is rotatably connected to the connecting base 10. The rotating shaft 91 is connected to the pneumatic gripper finger of the rotating gripper 9. The rotating shaft 91 is used to transmit the power on the second synchronous pulley 112 to the pneumatic gripper finger, which can drive the pneumatic gripper finger to rotate. The servo motor 11 drives the first synchronous pulley 111 to rotate, and the synchronous belt drive causes the second synchronous pulley 112 to synchronously drive the rotating shaft 91 to rotate, so that the pneumatic gripper finger can drive the paint pot body 3 to rotate, realizing the threaded installation or removal of the paint pot.

[0020] Please see Figure 4 In this embodiment, the buffer assembly includes a support block 711. The support blocks 711 are fixedly installed on both sides of the upper end of the fixed bracket 7 by bolts. The support rods 712 are fixedly installed on both ends of the upper end of the slide block 8. The lower end of the support rod 712 is slidably connected to the support block 711. A spring 713 is fitted on the outside of the support rod 712. The two ends of the spring 713 are fixedly connected to the support block 711 and the slide block 8 respectively. When the slide block 8 moves downward, the spring 713 is synchronously compressed. After the slide block 8 is reset, the spring 713 pushes the slide block 8 to reset. When the paint pot body 3 and the gun body are docked, the elasticity of the spring 713 can adapt to the drop difference when the paint pot is installed and removed, realizing real-time dynamic adjustment.

[0021] During operation, a support frame carries the paint can body 3. The paint can transport device of this application is installed between the support frame and the spray gun. When the used paint can is removed, the spray gun moves to the disassembly / removal point, and the push cylinder 5 pushes the bending slide 2 to move, so that the rotating gripper 9 aligns with the paint can and the pneumatic gripper fingers clamp and fix the paint can body 3. Then, the servo motor 11 runs, and through the transmission component, it can drive the pneumatic gripper fingers to rotate, removing the paint can body 3. After removal, the push cylinder 5 drives the bending slide 2 to move, and the removed paint can body 3 is then removed. The paint can is fed into the bracket, and a new paint can is clamped and fed into the spray gun mounting port. At this time, the servo motor 11 rotates in the reverse direction to install the paint can. The elasticity of the spring 713 can adapt to the drop difference when the paint can is installed and removed, realizing real-time dynamic adjustment. The rotational gripper 9 and the servo motor 11 work together to control the torque angle, thereby improving the working cycle. The paint can replacement and removal are automatically completed by the program setting, without waiting for manual operation. The paint can is replaced with minimal movement to the spray gun. The structure is compact and does not occupy the working space of the baking room.

[0022] Through the above steps, the paint pot is transferred by another module or manually. The paint pot body 3 is clamped and installed on the top of the rotating gripper 9, thereby pushing the curved slide 2 to move through the push cylinder 5, realizing the transportation of the paint pot and aligning the paint pot with the gun body mounting point. The height of the paint pot body 3 is adjusted by the lifting cylinder 72, and the rotating gripper 9 is rotated by the servo motor 11 to realize the loading of the paint pot. The reverse operation can realize the disassembly of the paint pot. It can stably and reliably transport the paint pot from outside the spray booth to the effective working radius of the spray painting robot inside the spray booth, ensuring that every transportation task is completed on time and accurately, eliminating delays and deviations, and solving the problems of high cost, poor economic applicability, poor positioning accuracy and insufficient operational stability of existing paint pot transportation devices.

Claims

1. A lacquerware container transport device, comprising a bottom support plate (1), characterized in that: It also includes a curved plate slide (2) and a lacquer pot body (3), a twisting pot structure, and slide rails (4) are installed on both sides of the upper surface of the bottom support plate (1) by screws. The bottom of the curved plate slide (2) is slidably installed on the slide rail (4) by a slider, and the curved plate slide (2) and the bottom support plate (1) are movably connected by a push cylinder (5). The teapot twisting structure includes a fixed bracket (7) and a slide (8). The fixed bracket (7) is fixedly connected to the surface of the support frame (71) and the curved plate slide (2). A lifting cylinder (72) is provided on the inner side of the fixed bracket (7). The slide (8) is slidably installed on the fixed bracket (7). A rotating gripper (9) is fixedly installed on the outer surface of the slide (8). The upper end of the rotating gripper (9) is a pneumatic gripper finger that can grip and fix the teapot body (3). A connecting base (10) is provided at the bottom of the rotating gripper (9). A servo motor (11) is fixedly installed on the surface of the connecting base (10) on the side of the rotating gripper (9). The output end of the servo motor (11) extends to the bottom of the connecting base (10) and a transmission component is provided. A buffer component is provided between the fixed bracket (7) and the top of the fixed bracket (7).

2. The lacquer pot transport device according to claim 1, characterized in that: A cylinder tail bracket (6) is fixedly installed on the bottom of the outer wall of the curved slide (2). One end of the push cylinder (5) and the cylinder tail bracket (6) are fixedly connected by screws. The other end of the push cylinder (5) and the bottom support plate (1) are fixedly connected by screws. When the push cylinder (5) works, it can push the slide (8) to move on the slide rail (4).

3. The lacquer pot transport device according to claim 1, characterized in that: The output end of the lifting cylinder (72) is fixedly connected to a connecting block (73). The top of the connecting block (73) is movably connected to the slide (8). When the lifting cylinder (72) retracts and moves, it can synchronously drive the slide (8) to move down.

4. The lacquer pot transport device according to claim 1, characterized in that: A motor protection cover (81) is fixedly installed on the side of the slide (8), and the motor protection cover (81) shields and protects the top of the servo motor (11).

5. A lacquerware container transport device according to claim 1, characterized in that: The transmission assembly includes a first synchronous pulley (111) and a second synchronous pulley (112). The first synchronous pulley (111) is fixedly connected to the output end of the servo motor (11). A rotating shaft (91) is provided at the bottom of the rotating gripper (9). The lower end of the rotating shaft (91) extends to the bottom of the connecting base (10) and is fixedly connected to the second synchronous pulley (112). The first synchronous pulley (111) and the second synchronous pulley (112) are connected by a synchronous belt drive. The rotating shaft (91) and the connecting base (10) are rotatably connected.

6. The lacquer pot transport device according to claim 1, characterized in that: The rotating shaft (91) and the pneumatic gripper (9) are connected. The rotating shaft (91) is used to transmit the power on the synchronous pulley (112) to the pneumatic gripper, which can drive the pneumatic gripper to rotate.

7. A lacquerware container transport device according to claim 1, characterized in that: The buffer assembly includes a support block (711). The support block (711) is fixedly installed on both sides of the upper end of the fixed bracket (7) by bolts. The support rod (712) is fixedly installed on both ends of the upper end of the slide (8). The lower end of the support rod (712) is slidably connected to the support block (711), and a spring (713) is fitted on the outside of the support rod (712). The two ends of the spring (713) are fixedly connected to the support block (711) and the slide (8) respectively.

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