Light palletizing robot

Abstract

The utility model discloses a light palletizing robot, which relates to the technical field of palletizing robots and comprises a base and an adsorption unit. A mechanical arm is fixed to the top face of the base, a fixing frame is installed at the front side end of the mechanical arm, and an anti-disengaging unit is arranged on the side face of the fixing frame; the adsorption unit comprises two air distribution pipes, a suction cup, a connector and a negative pressure fan, the two air distribution pipes are fixed to the two sides of the top face of the fixing frame respectively, air inlet pipes of the air distribution pipes are connected with air outlets of the suction cup, the negative pressure fan is placed in the base, and an air inlet pipe of the negative pressure fan is connected with air outlets of the connector; the two air inlet pipes of the connector are respectively connected with the air outlets of the two corresponding air distribution pipes; according to the light palletizing robot, the position can be conveniently adjusted according to different cargo specifications through the adjustable suction cups, so that the practicability of the device is improved, and meanwhile, the anti-falling frames arranged on the two sides can prevent cargoes from falling off and falling off in the palletizing process due to the fact that the cargoes are too heavy.

Description

Technical Field

[0001] The utility model relates to the technical field of palletizing robots, in particular to a light palletizing robot. Background Art

[0002] Palletizing robots are the product of the organic combination of machinery and computer programs, providing higher production efficiency for modern production. Palletizing machines are widely used in the palletizing industry, and they greatly save labor and space. Palletizing robots are flexible and precise, fast and efficient, highly stable, and highly efficient. The palletizing robot system uses patented coordinate robots, and the installation space is flexible and compact. The idea of ​​building an efficient and energy-saving fully automatic block forming machine production line within a small footprint has become a reality. During the use of the palletizing robot, since the number and position of most suction cups are fixed, it is inconvenient to adjust according to the specifications of the palletized goods. At the same time, the overweight of the goods during the palletizing process is also prone to falling off. For this reason, we propose a lightweight palletizing robot. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a light palletizing robot. The adjustable suction cup is used to adjust the position according to the different specifications of the goods to improve the practicality of the device. At the same time, the anti-falling frames arranged on both sides can prevent the goods from falling off during the palletizing process due to excessive weight, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a light palletizing robot, comprising a base and an adsorption unit;

[0005] Base: A mechanical arm is fixed on the top surface, a fixing frame is installed on the front side end of the mechanical arm, and an anti-slip unit is provided on the side of the fixing frame;

[0006] Adsorption unit: comprising an air distribution pipe, a suction cup, a connector and a negative pressure fan, wherein there are two air distribution pipes and they are respectively fixed on both sides of the top surface of the fixing frame, the air inlet pipe of the air distribution pipe is connected to the air outlet of the suction cup, the negative pressure fan is placed inside the base, the air inlet pipe of the negative pressure fan is connected to the air outlet of the connector, and the two air inlet pipes of the connector are respectively connected to the air outlets of the corresponding two air distribution pipes;

[0007] It also includes a controller, which is arranged on the left side of the base. The input ends of the mechanical arm and the negative pressure fan are electrically connected to the output end of the controller, and the input end of the controller is electrically connected to the output end of an external power supply.

[0008] Start the negative pressure fan to make the suction cup absorb and fix the goods, and the robotic arm can conveniently stack the goods.

[0009] Furthermore, the adsorption unit also includes an elastic card block, a card hole, an adjustment frame and a T-block. The bottom surface of the adjustment frame is connected to the top of the suction cup. A T-block is provided inside the adjustment frame. The T-block is slidably connected to the T-slot on the bottom surface of the fixed frame. The elastic card blocks are evenly distributed on the front and rear sides of the fixed frame. The card hole is opened in the middle of the adjustment frame. The adjustment frame slides on the outside of the fixed frame to adjust the position of the suction cup, and the elastic card block is inserted into the card hole to lock the position of the suction cup. This makes it convenient to adsorb and fix goods of different specifications, thereby improving the practicability of the device.

[0010] Furthermore, the anti-slip unit includes a bracket, an electric push rod, an electric telescopic rod and an anti-slip frame, the electric push rod has two and is respectively fixed on both sides of the inside of the fixed frame, the outer end of the electric push rod is connected to the inside of the bracket, the bracket is slidably connected to the sliding groove on the side of the fixed frame, the outer side of the bracket is fixed with an electric telescopic rod, the bottom end of the electric telescopic rod is connected to the middle of the top surface of the anti-slip frame, the input ends of the electric push rod and the electric telescopic rod are electrically connected to the output end of the controller, the electric telescopic rod is started to adjust the height of the anti-slip frame, the electric push rod drives the bracket to slide, thereby fixing the anti-slip frame to both sides of the bottom surface of the cargo to prevent the cargo from falling off due to excessive weight during the stacking process.

[0011] Furthermore, the anti-falling unit also includes a pressure sensor and an alarm light. The pressure sensor is installed inside the anti-falling frame, and the alarm light is fixed on the side of the robotic arm. The output end of the pressure sensor is electrically connected to the input end of the controller, and the input end of the alarm light is electrically connected to the output end of the controller. The pressure sensor can detect whether the goods have fallen off. When the goods fall off, the alarm light is activated to remind personnel to adjust the device.

[0012] Furthermore, it also includes a handle and moving wheels. The handle is fixed on the rear side of the base. There are four moving wheels and they are respectively fixed on the four corners of the bottom surface of the base. The handle cooperates with the moving wheels to facilitate pushing the device.

[0013] Furthermore, it also includes a wireless transmitter, which is installed on the left side of the top surface of the base. The output end of the wireless transmitter is electrically connected to the input end of the controller. The wireless transmitter can transmit the detected data to personnel in real time to facilitate the personnel to check the stacking situation.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the light palletizing robot has the following advantages:

[0015] 1. The position of the suction cup is adjusted by sliding the adjustment frame on the outside of the fixed frame, and the elastic card block is inserted into the card hole to lock the position of the suction cup. This makes it convenient to adsorb and fix goods of different specifications, and cooperate with the robotic arm to facilitate the stacking of goods, thereby improving the practicality of the device.

[0016] 2. The height of the anti-fall-off rack is adjusted by the electric telescopic rod. The electric push rod drives the bracket to slide, thereby fixing the anti-fall-off rack on both sides of the bottom of the goods to prevent the goods from falling off during the stacking process due to excessive weight. The pressure sensor can detect whether the goods have fallen off. When the goods fall off, the alarm light is activated to remind personnel to adjust the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the anti-slip unit of the utility model;

[0019] Figure 3 It is a partial enlarged structural schematic diagram of point A of the utility model.

[0020] In the figure: 1 base, 2 adsorption unit, 21 air distribution pipe, 22 suction cup, 23 connector, 24 negative pressure fan, 25 elastic card block, 26 card hole, 27 adjustment frame, 28 T-block, 3 anti-slip unit, 31 bracket, 32 electric push rod, 33 electric telescopic rod, 34 anti-slip frame, 35 pressure sensor, 36 alarm light, 4 mechanical arm, 5 fixed frame, 6 handle, 7 moving wheel, 8 wireless transmitter, 9 controller. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 ,This embodiment provides a technical solution: a light palletizing robot, comprising a base 1 and an adsorption unit 2;

[0023] Base 1: A mechanical arm 4 is fixed on the top surface, a fixing frame 5 is installed on the front side end of the mechanical arm 4, an anti-slip unit 3 is arranged on the side of the fixing frame 5, and the anti-slip unit 3 comprises a bracket 31, an electric push rod 32, an electric telescopic rod 33 and an anti-slip frame 34. There are two electric push rods 32, which are respectively fixed on the two sides of the inside of the fixing frame 5. The outer end of the electric push rod 32 is connected to the inside of the bracket 31, and the bracket 31 is slidably connected to the slide groove on the side of the fixing frame 5. The outer side of the bracket 31 is fixed with an electric telescopic rod 33, and the bottom end of the electric telescopic rod 33 is connected to the middle of the top surface of the anti-slip frame 34. The input ends of the electric push rod 32 and the electric telescopic rod 33 are electrically connected to the output end of the controller 9. The electric push rod 32 is started. The telescopic rod 33 is used to adjust the height of the anti-slip frame 34, and the electric push rod 32 drives the bracket 31 to slide, so as to fix the anti-slip frame 34 on both sides of the bottom surface of the goods to prevent the goods from falling off during the stacking process due to overweight. The anti-slip unit 3 also includes a pressure sensor 35 and an alarm light 36. The pressure sensor 35 is installed inside the anti-slip frame 34, and the alarm light 36 is fixed on the side of the mechanical arm 4. The output end of the pressure sensor 35 is electrically connected to the input end of the controller 9, and the input end of the alarm light 36 is electrically connected to the output end of the controller 9. The pressure sensor 35 can detect whether the goods have fallen off. When the goods fall off, the alarm light 36 is activated to remind the personnel to adjust the device;

[0024] Adsorption unit 2: includes an air distribution pipe 21, a suction cup 22, a connector 23 and a negative pressure fan 24. There are two air distribution pipes 21, which are fixed on both sides of the top surface of the fixing frame 5 respectively. The air inlet pipe of the air distribution pipe 21 is connected to the air outlet of the suction cup 22. The negative pressure fan 24 is placed inside the base 1. The air inlet pipe of the negative pressure fan 24 is connected to the air outlet of the connector 23. The two air inlet pipes of the connector 23 are respectively connected to the air outlets of the corresponding two air distribution pipes 21. The adsorption unit 2 also includes an elastic card block 25, a card hole 26, an adjustment frame 27 and a T-block 28. The bottom surface of the adjustment frame 27 is connected to the top of the suction cup 22. A T-shaped block 28 is provided inside the adjustment frame 27. The T-shaped block 28 is slidably connected to the T-shaped slot on the bottom surface of the fixing frame 5. The elastic clamping blocks 25 are evenly distributed on the front and rear sides of the fixing frame 5. The clamping hole 26 is opened in the middle of the adjustment frame 27. The adjustment frame 27 slides on the outside of the fixing frame 5 to adjust the position of the suction cup 22, and the elastic clamping block 25 is clamped into the clamping hole 26 to lock the position of the suction cup 22. This makes it convenient to adsorb and fix goods of different specifications, thereby improving the practicality of the device.

[0025] Among them, it also includes a controller 9, which is arranged on the left side of the base 1. The input ends of the robot arm 4 and the negative pressure fan 24 are electrically connected to the output end of the controller 9. The input end of the controller 9 is electrically connected to the output end of the external power supply. The negative pressure fan 24 is started to make the suction cup 22 adsorb and fix the goods. The robot arm 4 is convenient for palletizing the goods. It also includes a handle 6 and a moving wheel 7. The handle 6 is fixed on the rear side of the base 1. There are four moving wheels 7 and they are respectively fixed on the four corners of the bottom surface of the base 1. The handle 6 cooperates with the moving wheels 7 to facilitate pushing the device. It also includes a wireless transmitter 8, which is installed on the left side of the top surface of the base 1. The output end of the wireless transmitter 8 is electrically connected to the input end of the controller 9. The wireless transmitter 8 can transmit the detected data to personnel in real time to facilitate the personnel to check the palletizing situation.

[0026] The working principle of a light palletizing robot provided by the utility model is as follows: first, the handle 6 cooperates with the moving wheel 7 to facilitate pushing the device to a suitable position, and according to the specifications of the goods, a suitable number of adjustment frames 27 are installed on the outer side of the fixed frame 6, so that the elastic card block 25 is inserted into the card hole 26 to lock the position of the suction cup 22, and then the mechanical arm 5 is started to drive the fixed frame 5 to move, and the negative pressure fan 24 is started to exhaust the air between the suction cup 22 and the goods, so that it is convenient to adsorb and fix goods of different specifications to meet the subsequent palletizing of goods, and the electric telescopic rod 33 is started to adjust the height of the anti-falling frame 34, and the electric push rod 32 drives the bracket 31 to slide, so as to fix the anti-falling frame 34 on both sides of the bottom surface of the goods to prevent the goods from falling off due to excessive weight during the palletizing process. The set pressure sensor 35 can detect whether the goods fall off, and when the goods fall off, the alarm light 36 is started to remind the personnel to adjust the device, and finally the wireless transmitter 8 can transmit the detected data to the personnel in real time, so that the personnel can check the palletizing situation conveniently.

[0027] It is worth noting that the controller 9 disclosed in the above embodiment uses the model S7-200, and the negative pressure fan 24 can be freely configured according to the actual application scenario. It is recommended to use the negative pressure fan of model RB-21D-A1, the pressure sensor 35 can use the pressure sensor of model CK5503, and the wireless transmitter 8 can use the wireless transmitter of model WJL-207. The controller 9 controls the negative pressure fan 24, the electric push rod 32, the electric telescopic rod 33, the pressure sensor 35, the alarm light 36, the mechanical arm 4 and the wireless transmitter 8 using the methods commonly used in the prior art.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A lightweight palletizing robot, characterized in that: It comprises a base (1) and an adsorption unit (2); Base (1): A mechanical arm (4) is fixed on the top surface, a fixing frame (5) is installed on the front side end of the mechanical arm (4), and an anti-slip unit (3) is provided on the side of the fixing frame (5); The adsorption unit (2) comprises an air distribution pipe (21), a suction cup (22), a connector (23) and a negative pressure fan (24); the air distribution pipe (21) has two parts and is respectively fixed on two sides of the top surface of the fixing frame (5); the air inlet pipe of the air distribution pipe (21) is connected to the air outlet of the suction cup (22); the negative pressure fan (24) is placed inside the base (1); the air inlet pipe of the negative pressure fan (24) is connected to the air outlet of the connector (23); the two air inlet pipes of the connector (23) are respectively connected to the air outlets of the two corresponding air distribution pipes (21); It also includes a controller (9), which is arranged on the left side of the base (1), the input ends of the mechanical arm (4) and the negative pressure fan (24) are electrically connected to the output end of the controller (9), and the input end of the controller (9) is electrically connected to the output end of an external power supply.

2. A lightweight palletizing robot according to claim 1, characterized in that: The adsorption unit (2) further comprises an elastic block (25), a clamping hole (26), an adjustment frame (27) and a T-shaped block (28); the bottom surface of the adjustment frame (27) is connected to the top end of the suction cup (22); a T-shaped block (28) is arranged inside the adjustment frame (27); the T-shaped block (28) is slidably connected to a T-shaped groove on the bottom surface of the fixing frame (5); the elastic block (25) is evenly distributed on the front and rear sides of the fixing frame (5); and the clamping hole (26) is arranged in the middle of the adjustment frame (27).

3. A lightweight palletizing robot according to claim 1, characterized in that: The anti-slip unit (3) comprises a bracket (31), an electric push rod (32), an electric telescopic rod (33) and an anti-slip frame (34). The electric push rod (32) has two parts and is fixed on two sides of the fixed frame (5). The outer end of the electric push rod (32) is connected to the inside of the bracket (31). The bracket (31) is slidably connected to a slide groove on the side of the fixed frame (5). The outer side surface of the bracket (31) is fixed with an electric telescopic rod (33). The bottom end of the electric telescopic rod (33) is connected to the middle of the top surface of the anti-slip frame (34). The input ends of the electric push rod (32) and the electric telescopic rod (33) are electrically connected to the output end of the controller (9).

4. A lightweight palletizing robot according to claim 3, characterized in that: The anti-slip unit (3) further comprises a pressure sensor (35) and an alarm light (36); the pressure sensor (35) is mounted inside the anti-slip frame (34); the alarm light (36) is fixed to the side of the mechanical arm (4); the output end of the pressure sensor (35) is electrically connected to the input end of the controller (9); and the input end of the alarm light (36) is electrically connected to the output end of the controller (9).

5. The lightweight palletizing robot according to claim 1, characterized in that: It also comprises a handle (6) and moving wheels (7), wherein the handle (6) is fixed on the rear side of the base (1), and there are four moving wheels (7) which are respectively fixed on the four corners of the bottom surface of the base (1).

6. A lightweight palletizing robot according to claim 1, characterized in that: It also includes a wireless transmitter (8), which is installed on the left side of the top surface of the base (1), and the output end of the wireless transmitter (8) is electrically connected to the input end of the controller (9).

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