Clamping jaw replacement assembly of robot palletizer

Abstract

The utility model belongs to the technical field of palletizing robots, and particularly relates to a clamping jaw replacement assembly of a palletizing robot, which comprises a mounting seat arranged at the output end of a mechanical arm; the inner side of the mounting seat is detachably connected with a mounting plate; a sliding plate is arranged at one end of the mounting seat; the outer side of the limiting column is sleeved with a buffer spring. One end of the buffer spring is fixedly connected with the mounting seat; the inner side of the threaded sleeve is in threaded connection with a movable bolt; connecting columns are fixed to the ends, close to the sliding plate, of the movable bolts. A transmission motor is fixed to the end, away from the mounting base, of the sliding plate and corresponds to the threaded sleeve. The output end of the transmission motor is fixed to the connecting column. And through the structural matching design of the mounting base, the mounting plate and the sliding plate, when the clamping claws need to be replaced in the working process of the device, the clamping claws can be rapidly detached and replaced, the clamping claw replacing efficiency is improved, the replacing time is shortened, and the using effect of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of palletizing robots, and specifically relates to a clamping jaw replacement component of a palletizing robot. Background Technique

[0002] Palletizing robots are the product of the organic combination of machinery and computer programs, providing higher production efficiency for modern production. Palletizing machines have a quite extensive application in the palletizing industry. Palletizing robots greatly save labor and space.

[0003] At present, in the existing technology, palletizing robots operate flexibly, precisely, quickly, efficiently, with high stability and high operation efficiency. The installation of the coordinate robot using patented technology in the palletizing robot system occupies space flexibly and compactly. The idea of building a highly efficient and energy-saving full-automatic block molding machine production line within a relatively small floor area has become a reality.

[0004] For the existing palletizing robots, the connection, disassembly and installation steps with the clamping jaws are relatively cumbersome. When it is necessary to replace the clamping jaws during the palletizing work due to an accident, it will take a long working time, affecting the efficiency of the palletizing work and having a poor use effect. Therefore, in view of the above problems, a clamping jaw replacement component of a palletizing robot is proposed. Content of the Utility Model

[0005] In order to make up for the deficiencies of the existing technology and solve at least one of the technical problems proposed in the background technique, the utility model proposes a clamping jaw replacement component of a palletizing robot.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: A clamping jaw replacement component of a palletizing robot described in the utility model includes a robotic arm, and an installation seat is arranged at the output end of the robotic arm; an installation plate is detachably connected to the inner side of the installation seat; a sliding plate is arranged at one end of the installation seat; a plurality of limiting columns are fixed at the end of the sliding plate close to the installation seat; the end of the limiting column away from the sliding plate is located inside the installation seat and is slidably connected with the installation seat; a buffer spring is sleeved outside the limiting column; one end of the buffer spring is fixedly connected with the installation seat; the other end of the buffer spring is fixedly connected with the sliding plate; a threaded sleeve is fixedly arranged at the central position inside the installation seat; a moving bolt is threadedly connected to the inner side of the threaded sleeve; a connecting column is fixed at the end of the moving bolt close to the sliding plate; a driving motor is fixed at the position of the sliding plate away from the installation seat and corresponding to the threaded sleeve; the output end of the driving motor is fixedly connected with the connecting column.

[0007] Preferably, a positioning groove is opened at one end of the installation seat away from the driving motor; a positioning groove is fixed at the end of the installation plate away from the driving motor; the positioning groove is located inside the positioning strip and is in fit with the positioning strip.

[0008] Preferably, a clamping groove is fixed at one end of the mounting plate close to the driving motor; a clamping strip is provided at a position corresponding to the clamping groove at the end of the sliding plate away from the driving motor; the clamping groove is located inside the clamping strip and is in fit with the clamping strip.

[0009] Preferably, a fixed mounting column is fixed on the side of the mounting plate away from the mounting seat; a dismountable mounting column is slidably connected to the outside of the fixed mounting column; a fastening sleeve is threadedly connected to the side of the dismountable mounting column close to the mounting plate.

[0010] Preferably, a first receiving groove is provided at the central position of the fastening sleeve; a second receiving groove is provided at the end of the first receiving groove away from the dismountable mounting column; a jacking strip is fixed inside the fastening sleeve; a plurality of clamping steel balls are provided at a position corresponding to the jacking strip on the side of the dismountable mounting column close to the fixed mounting column.

[0011] Preferably, a mounting groove is provided at the end of the fixed mounting column close to the dismountable mounting column and corresponding to the clamping steel balls; a palletizing robot gripper is fixed on the side of the dismountable mounting column away from the fixed mounting column.

[0012] Preferably, a first power signal line is fixed inside the dismountable mounting column; a second power signal line is fixed inside the fixed mounting column.

[0013] Advantages of the present utility model:

[0014] 1. The present utility model provides a clamping jaw replacement assembly for a palletizing robot. Through the structural cooperation design of the mounting seat, the mounting plate and the sliding plate, when the clamping jaw needs to be replaced during the working process of the device, the clamping jaw can be quickly disassembled and replaced, improving the efficiency of replacing the clamping jaw, reducing the replacement time, and improving the use effect of the device.

[0015] 2. The present utility model provides a clamping jaw replacement assembly for a palletizing robot. Through the structural cooperation design of the dismountable mounting column and the fastening sleeve, it is convenient for the device to quickly replace different models of palletizing robot grippers when facing clamping objects of different sizes or different shapes, improving the applicability of the device during operation, expanding the application scenarios of the device, and further improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The illustrative embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0017] Figure 1 is a perspective view of the present utility model;

[0018] Figure 2 is a three-dimensional view of the mounting base and the mounting plate in the present utility model;

[0019] Figure 3 is a three-dimensional view of the sectional view of the mounting base in the present utility model;

[0020] Figure 4 is a three-dimensional view of the sectional view of the fixed mounting post and the detachable mounting post in the present utility model.

[0021] Legend description:

[0022] 1. Robotic arm; 2. Mounting base; 3. Mounting plate; 4. Sliding plate; 5. Limit post; 6. Buffer spring; 7. Threaded sleeve; 8. Moving bolt; 9. Connecting post; 10. Driving motor; 11. Positioning groove; 12. Positioning strip; 13. Clamping groove; 14. Clamping strip; 15. Fixed mounting post; 16. Detachable mounting post; 17. Tightening sleeve; 18. First storage groove; 19. Second storage groove; 20. Clamping steel ball; 21. Lifting strip; 22. Mounting groove; 23. Palletizing robotic gripper; 24. First power signal line; 25. Second power signal line. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] The following gives specific embodiments.

[0025] Please refer to Figures 1-4, the present utility model provides a clamping jaw replacement assembly for a palletizing robot, including a robotic arm 1, and an installation base 2 is provided at the output end of the robotic arm 1; an installation plate 3 is detachably connected to the inner side of the installation base 2; a sliding plate 4 is provided at one end of the installation base 2; a plurality of limit posts 5 are fixed to the end of the sliding plate 4 close to the installation base 2; the end of the limit post 5 away from the sliding plate 4 is located inside the installation base 2 and is slidably connected to the installation base 2; a buffer spring 6 is sleeved outside the limit post 5; one end of the buffer spring 6 is fixedly connected to the installation base 2; the other end of the buffer spring 6 is fixedly connected to the sliding plate 4; a threaded sleeve 7 is fixed at the central position inside the installation base 2; a moving bolt 8 is threadedly connected to the inner side of the threaded sleeve 7; a connecting column 9 is fixed to the end of the moving bolt 8 close to the sliding plate 4; a driving motor 10 is fixed at the end of the sliding plate 4 away from the installation base 2 and corresponding to the threaded sleeve 7; the output end of the driving motor 10 is fixedly connected to the connecting column 9. During operation, when it is necessary to install the clamping jaw on the robotic arm 1, the installation plate 3 is slid into the installation base 2, and then the driving motor 10 is started, so that the output end of the driving motor 10 drives the connecting column 9 to rotate, and then the connecting column 9 drives the moving bolt 8 to rotate, so that the moving bolt 8 rotates in the threaded sleeve 7, and then drives the sliding plate 4 to move towards the installation base 2 through the rotation of the moving bolt 8, so as to clamp the installation plate 3 placed in the installation base 2, completing the installation of the installation plate 3, facilitating the quick disassembly and installation of the installation plate 3, and the installed installation plate 3 has a better stability effect. When the clamping jaw needs to be replaced during the operation of the device, the clamping jaw can be quickly disassembled and replaced, improving the efficiency of replacing the clamping jaw, reducing the replacement time, and improving the use effect of the device.

[0026] Furthermore, as Figure 3 shown, a positioning groove 11 is provided at the end of the installation base 2 away from the driving motor 10; a positioning groove 11 is fixed to the end of the installation plate 3 away from the driving motor 10; the positioning groove 11 is located inside the positioning strip 12 and is in fit with the positioning strip 12. During operation, the installation plate 3 is inserted into the positioning strip 12 through the positioning groove 11. By engaging the positioning groove 11 on the installation plate 3 with the positioning strip 12 on the installation base 2, it is convenient to limit the installation of the installation plate 3 and the positioning strip 12 through the positioning groove 11 and the positioning strip 12, facilitating the quick insertion of the installation plate 3 into the installation base 2 and improving the installation efficiency.

[0027] Furthermore, as Figure 3As shown, a clamping groove 13 is fixed at one end of the mounting plate 3 close to the drive motor 10; a clamping strip 14 is provided at a position corresponding to the clamping groove 13 at one end of the sliding plate 4 away from the drive motor 10; the clamping groove 13 is located inside the clamping strip 14 and is in contact with the clamping strip 14. During operation, when the mounting plate 3 is installed into the mounting seat 2 through the positioning groove 11, the drive motor 10 is started to drive the sliding plate 4 to move towards the mounting seat 2, so that the clamping groove 13 moves into the clamping strip 14, thereby completing the clamping of the mounting plate 3, making the installation of the mounting plate 3 completed, and improving the stability of the whole mounting plate 3 during use.

[0028] Further, as Figure 4 shown, a fixed mounting column 15 is fixed on one side of the mounting plate 3 away from the mounting seat 2; a detachable mounting column 16 is slidably connected to the outside of the fixed mounting column 15; a fastening sleeve 17 is threadedly connected to the side of the detachable mounting column 16 close to the mounting plate 3. During operation, by connecting the fixed mounting column 15 and the detachable mounting column 16, and then rotating the fastening sleeve 17 to fasten the connected fixed mounting column 15 and detachable mounting column 16, it is convenient to quickly detach the detachable mounting column 16 from the fixed mounting column 15 and the mounting plate 3.

[0029] Further, as Figure 4 shown, a first storage groove 18 is provided at the central position of the fastening sleeve 17; a second storage groove 19 is provided at the end of the first storage groove 18 away from the detachable mounting column 16; a jacking strip 21 is fixed inside the fastening sleeve 17; a plurality of clamping steel balls 20 are provided at a position corresponding to the jacking strip 21 on the side of the detachable mounting column 16 close to the fixed mounting column 15. During operation, the fastening sleeve 17 is rotated to move towards the fixed mounting column 15, so that the jacking strip 21 on the fastening sleeve 17 presses the clamping steel balls 20 to press them into the fixed mounting column 15, thereby fixing the connection between the fixed mounting column 15 and the detachable mounting column 16, and facilitating the quick connection and fixation of the fixed mounting column 15 and the detachable mounting column 16 through the clamping steel balls 20.

[0030] Further, as Figure 4 shown, an installation groove 22 is provided at the end of the fixed mounting column 15 close to the detachable mounting column 16 and corresponding to the clamping steel balls 20; a palletizing robot gripper 23 is fixed on the side of the detachable mounting column 16 away from the fixed mounting column 15. During operation, different models of palletizing robot grippers 23 can be quickly replaced, improving the applicability of the device during operation, expanding the usage scenarios faced by the device, and further improving the usage effect of the device.

[0031] Further, as Figure 4As shown, a first power signal line 24 is fixed inside the dismounting and mounting post 16; a second power signal line 25 is fixed inside the fixed mounting post 15. During operation, when replacing the dismounting and mounting post 16 and the palletizing robotic gripper 23, the first power signal line 24 and the second power signal line 25 are connected and disconnected, facilitating the quick connection and disconnection of the power supplies inside the fixed mounting post 15 and the dismounting and mounting post 16, and improving the replacement efficiency of the device.

[0032] Working principle: When it is necessary to install the clamping jaw on the robotic arm 1, slide the mounting plate 3 into the mounting seat 2, and then start the drive motor 10, so that the output end of the drive motor 10 drives the connecting column 9 to rotate. Then, the connecting column 9 drives the moving bolt 8 to rotate, causing the moving bolt 8 to rotate within the threaded sleeve 7. Then, through the rotation of the moving bolt 8, the sliding plate 4 is driven to move towards the mounting seat 2, thereby clamping the mounting plate 3 placed in the mounting seat 2, completing the installation of the mounting plate 3. This facilitates the quick disassembly and installation of the mounting plate 3, and the mounting plate 3 has a better stability effect after installation. When the clamping jaw needs to be replaced during the operation of the device, the clamping jaw can be quickly disassembled and replaced, improving the efficiency of replacing the clamping jaw, reducing the replacement time, and enhancing the usage effect of the device. The mounting plate 3 is inserted into the positioning strip 12 through the positioning groove 11. By engaging the positioning groove 11 on the mounting plate 3 with the positioning strip 12 on the mounting seat 2, it is convenient to limit the position of the mounting plate 3 and the positioning strip 12 during installation, facilitating the quick insertion of the mounting plate 3 into the mounting seat 2 and improving the installation efficiency. After the mounting plate 3 is installed into the mounting seat 2 through the positioning groove 11, starting the drive motor 10 drives the sliding plate 4 to move towards the mounting seat 2, causing the clamping groove 13 to move into the clamping strip 14, thereby completing the clamping of the mounting plate 3 and finishing the installation of the mounting plate 3, improving the overall stability of the mounting plate 3 during use after installation. By connecting the fixed mounting column 15 and the dismounting and mounting column 16, and then tightening the fixed mounting column 15 and the dismounting and mounting column 16 connected thereto by rotating the tightening sleeve 17, it is convenient to quickly disassemble the dismounting and mounting column 16 from the fixed mounting column 15 and the mounting plate 3. Rotating the tightening sleeve 17 moves it towards the fixed mounting column 15, causing the lifting strip 21 on the tightening sleeve 17 to press the clamping steel ball 20 and press it into the fixed mounting column 15, thereby fixedly connecting the fixed mounting column 15 and the dismounting and mounting column 16. This facilitates the quick connection and fixation of the fixed mounting column 15 and the dismounting and mounting column 16 through the clamping steel ball 20, enabling the quick replacement of different types of palletizing robotic claws 23, improving the applicability of the device during operation, expanding the usage scenarios faced by the device, and further enhancing the usage effect of the device. When replacing the dismounting and mounting column 16 and the palletizing robotic claw 23, connect and disconnect the first power signal line 24 and the second power signal line 25, facilitating the quick connection and disconnection of the power supply within the fixed mounting column 15 and the dismounting and mounting column 16 and improving the replacement efficiency of the device.

[0033] The basic principle, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A palletizing robot clamping claw replacement assembly, comprising a robot arm (1), characterized in that: The output end of the mechanical arm (1) is provided with a mounting seat (2); a mounting plate (3) is detachably connected to the inner side of the mounting seat (2); a sliding plate (4) is provided at one end of the mounting seat (2); a plurality of limiting columns (5) are fixed to the end of the sliding plate (4) close to the mounting seat (2); the end of the limiting column (5) away from the sliding plate (4) is located inside the mounting seat (2) and is slidably connected to the mounting seat (2); a buffer spring (6) is sleeved on the outer side of the limiting column (5); one end of the buffer spring (6) is connected to the mounting seat (2). The mounting seat (2) is fixedly connected to the sliding plate (4); the other end of the buffer spring (6) is fixedly connected to the sliding plate (4); a threaded sleeve (7) is fixed at the central position inside the mounting seat (2); a movable bolt (8) is threadedly connected to the inner side of the threaded sleeve (7); a connecting column (9) is fixed to the end of the movable bolt (8) close to the sliding plate (4); a transmission motor (10) is fixed to the end of the sliding plate (4) away from the mounting seat (2) and at a position corresponding to the threaded sleeve (7); and the output end of the transmission motor (10) is fixed to the connecting column (9).

2. The clamping claw replacement assembly of a palletizing robot according to claim 1, characterized in that: A positioning groove (11) is formed at one end of the mounting seat (2) away from the transmission motor (10); a positioning groove (11) is fixed to the end of the mounting plate (3) away from the transmission motor (10); the positioning groove (11) is located inside the positioning strip (12) and fits the positioning strip (12).

3. The clamping claw replacement assembly of a palletizing robot according to claim 1, characterized in that: A clamping groove (13) is fixed to one end of the mounting plate (3) close to the transmission motor (10); a clamping strip (14) is provided at one end of the sliding plate (4) away from the transmission motor (10) and at a position corresponding to the clamping groove (13); the clamping groove (13) is located inside the clamping strip (14) and fits the clamping strip (14).

4. The clamping claw replacement assembly of a palletizing robot according to claim 1, characterized in that: A fixed mounting column (15) is fixed to a side of the mounting plate (3) away from the mounting seat (2); a disassembly mounting column (16) is slidably connected to the outer side of the fixed mounting column (15); and a tightening sleeve (17) is threadedly connected to a side of the disassembly mounting column (16) close to the mounting plate (3).

5. The clamping claw replacement assembly of a palletizing robot according to claim 4, characterized in that: A first receiving groove (18) is provided at the center of the fastening sleeve (17); a second receiving groove (19) is provided at the end of the first receiving groove (18) away from the disassembly installation column (16); a lifting strip (21) is fixed on the inner side of the fastening sleeve (17); and a plurality of clamping steel balls (20) are provided on a side of the disassembly installation column (16) close to the fixed installation column (15) and at a position corresponding to the lifting strip (21).

6. A palletizing robot clamping claw replacement assembly as claimed in claim 5, characterized in that: The fixed installation column (15) is provided with an installation groove (22) at a position close to the end of the disassembly installation column (16) and corresponding to the clamping steel ball (20); and a palletizing mechanical claw (23) is fixed on a side of the disassembly installation column (16) away from the fixed installation column (15).

7. A palletizing robot clamping claw replacement assembly as claimed in claim 6, characterized in that: A first power signal line (24) is fixed on the inner side of the disassembly installation column (16); and a second power signal line (25) is fixed on the inner side of the fixed installation column (15).

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