Sucker unloading manipulator

Abstract

The utility model relates to the technical field of automatic logistics, in particular to a suction cup unloading mechanical arm which comprises an L-shaped supporting plate and a protection plate, and the protection plate is fixedly installed on the L-shaped supporting plate. The servo motor is installed on the L-shaped supporting plate and arranged on the inner side of the protection plate, and the power output end of the servo motor is connected with a pushing mechanism installed on the L-shaped supporting plate; the telescopic mechanism is installed on the L-shaped supporting plate, and the power output end of the pushing mechanism is fixedly connected with the telescopic mechanism; the mounting plate is mounted on the telescopic mechanism, a vacuum generator is mounted on the mounting plate, and a suction cup is mounted on the vacuum generator; and the flange connecting disc is fixedly mounted on the L-shaped supporting plate. According to the suction cup unloading mechanical arm, cartons can be sucked, the overall length can be conveniently adjusted through the pushing mechanism and the telescopic mechanism, meanwhile, the suction cup unloading mechanical arm and the mechanical arm can be conveniently installed through the flange connecting disc, operation is easy, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of automated logistics, in particular to a suction cup unloading manipulator. Background Art

[0002] Currently, the core of the Fourth Industrial Revolution is to promote the transformation of manufacturing towards intelligent manufacturing. Automated production will replace traditional manual production and will become a development trend. The emergence of automatic logistics unloading equipment will effectively save labor costs, increase efficiency by 50%, and increase market demand. As an important component of logistics equipment, suction cup unloading robots provide safe, reliable and effective guarantees for logistics automation.

[0003] Although the existing manipulator can suck cartons, there are still some problems. First, the current manipulator is not convenient to adjust the overall length, which makes it difficult to drag the cartons. Second, the current manipulator is not convenient to install with the robotic arm, so a suction cup unloading manipulator is needed to solve the above problems. Utility Model Content

[0004] The purpose of the embodiment of the present utility model is to provide a suction cup unloading robot, aiming to solve the following problems: the existing robot is not convenient for adjusting the overall length and is not convenient for installation with a robot arm.

[0005] The embodiment of the present utility model is implemented as follows: a suction cup unloading robot comprises: an L-shaped support plate and a protective plate, wherein the protective plate is fixedly mounted on the L-shaped support plate; a servo motor, which is mounted on the L-shaped support plate and arranged on the inner side of the protective plate, and the power output end of the servo motor is connected to a pushing mechanism mounted on the L-shaped support plate; a telescopic mechanism, which is mounted on the L-shaped support plate, and the power output end of the pushing mechanism and the telescopic mechanism are fixedly connected, and the servo motor is used to drive the telescopic mechanism to extend outward or retract inward through the pushing mechanism; a mounting plate, which is mounted on the telescopic mechanism, and the telescopic mechanism can drive the mounting plate to move, and a vacuum generator is mounted on the mounting plate, and a suction cup for adsorbing cartons is mounted on the vacuum generator; a flange connecting plate, which is fixedly mounted on the L-shaped support plate and is used for installing the entire robot.

[0006] Preferably, the pushing mechanism includes: a first synchronous wheel, which is rotatably mounted on the L-shaped support plate and connected to the output shaft of the servo motor; a tensioning sleeve, which is rotatably mounted on the L-shaped support plate and arranged on one side of the first synchronous wheel, a second synchronous wheel is fixedly arranged on the outside of the tensioning sleeve, and a synchronous belt is connected between the second synchronous wheel and the first synchronous wheel; a screw rod, which is fixedly connected to the tensioning sleeve, guide rods fixed to the L-shaped support plate are arranged on both sides of the screw rod, a nut fixing seat threadedly connected to the screw rod is sleeved on the guide rod, the telescopic mechanism is connected to the nut fixing seat, and a limit baffle is fixedly arranged on the nut fixing seat.

[0007] Preferably, the telescopic mechanism includes: an intermediate support plate, which is fixedly mounted on the L-shaped support plate; a first web and a second web, two of each of the first web and the second web are provided and are hinged to the intermediate support plate and the mounting plate respectively; a third web and a fourth web, two of each of the third web and the fourth web are provided and are hinged to each other, the two third webs and the fourth web are hinged away from each other at the ends and the two first webs and the second web, and the nut fixing seat is installed on the third web close to the intermediate support plate.

[0008] The suction cup unloading robot provided by the utility model can not only suck the cartons, but also facilitate the adjustment of the overall length by setting a pushing mechanism and a telescopic mechanism, so that the cigarette box can be conveniently dragged. At the same time, the flange connecting plate is provided to facilitate the installation of it and the robot arm. The operation is simple and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 Schematic diagram of the suction cup unloading robot.

[0010] Figure 2 Schematic diagram of the pushing mechanism of the suction cup unloading robot.

[0011] Figure 3 Schematic diagram of the nut fixing seat of the suction cup unloading robot.

[0012] In the accompanying drawings: 1-L-shaped support plate, 2-protective plate, 3-servo motor, 4-pushing mechanism, 5-telescopic mechanism, 6-mounting plate, 7-vacuum generator, 8-suction cup, 9-flange connection plate, 41-first synchronous wheel, 42-tensioning sleeve, 43-second synchronous wheel, 44-synchronous belt, 45-screw, 46-guide rod, 47-nut fixing seat, 48-limit baffle, 51-middle support plate, 52-first web, 53-second web, 54-third web, 55-fourth web. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and do not limit the present invention.

[0014] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0015] See also Figure 1 and Figure 2 The present invention provides a suction cup unloading manipulator, which includes:

[0016] An L-shaped support plate 1 and a protective plate 2, wherein the protective plate 2 is fixedly mounted on the L-shaped support plate 1; a servo motor 3, which is mounted on the L-shaped support plate 1 and arranged on the inner side of the protective plate 2, and the power output end of the servo motor 3 is connected to a pushing mechanism 4 mounted on the L-shaped support plate 1; a telescopic mechanism 5, which is mounted on the L-shaped support plate 1, and the power output end of the pushing mechanism 4 is fixedly connected to the telescopic mechanism 5, and the servo motor 3 is used to drive the telescopic mechanism 5 to extend outward or retract inward through the pushing mechanism 4; a mounting plate 6, which is mounted on the telescopic mechanism 5, and the telescopic mechanism 5 can drive the mounting plate 6 to move, and a vacuum generator 7 is mounted on the mounting plate 6, and a suction cup 8 for adsorbing the carton is mounted on the vacuum generator 7; a flange connection plate 9, which is fixedly mounted on the L-shaped support plate 1 and is used to install the entire manipulator.

[0017] When using the suction cup unloading robot, first connect the entire robot and the robot arm through the flange connection plate 9, then drive the suction cup 8 to stick to the carton through the robot arm, turn on the vacuum generator 7, and the suction cup 8 can adsorb the carton. After adsorption, the servo motor 3 can be turned on. The servo motor 3 drives the telescopic mechanism 5 to retract inward through the pushing mechanism 4, so that the vacuum generator 7 and the suction cup 8 on the mounting plate 6 can drag the carton, making it convenient to move the carton to the designated position for transportation.

[0018] like Figure 2 and Figure 3 As shown, as a preferred embodiment of the present utility model, the pushing mechanism 4 includes: a first synchronous wheel 41, which is rotatably mounted on the L-shaped support plate 1 and connected to the output shaft of the servo motor 3; a tensioning sleeve 42, which is rotatably mounted on the L-shaped support plate 1 and is arranged on one side of the first synchronous wheel 41, a second synchronous wheel 43 is fixedly arranged on the outside of the tensioning sleeve 42, and a synchronous belt 44 is connected between the second synchronous wheel 43 and the first synchronous wheel 41; a screw rod 45, which is fixedly connected to the tensioning sleeve 42, and guide rods 46 fixed to the L-shaped support plate 1 are arranged on both sides of the screw rod 45, and a nut fixing seat 47 threadedly connected to the screw rod 45 is sleeved on the guide rod 46, and the telescopic mechanism 5 is connected to the nut fixing seat 47, and a limit baffle 48 is fixedly provided on the nut fixing seat 47.

[0019] When the cigarette box is dragged, the servo motor 3 is turned on, and the servo motor 3 drives the first synchronous wheel 41 to rotate. The first synchronous wheel 41 drives the second synchronous wheel 43 to rotate through the synchronous belt 44. The rotation of the second synchronous wheel 43 drives the tensioning sleeve 42 to rotate. The rotation of the tensioning sleeve 42 can drive the screw rod 45 to rotate. The rotation of the screw rod 45 can make the nut fixing seat 47 slide along the guide rod 46, thereby driving the telescopic mechanism 5 to extend outward or retract inward. The limit baffle 48 can limit the maximum distance of movement of the nut fixing seat 47.

[0020] like Figure 1As shown, as a preferred embodiment of the present invention, the telescopic mechanism 5 includes: an intermediate support plate 51, which is fixedly mounted on the L-shaped support plate 1; a first web 52 and a second web 53, two of the first web 52 and the second web 53 are provided and are respectively hinged to the intermediate support plate 51 and the mounting plate 6; a third web 54 and a fourth web 55, two of the third web 54 and the fourth web 55 are provided and are hinged to each other, the two third webs 54 and the fourth web 55 are hinged to each other away from the end and the two first webs 52 and the second web 53, and the nut fixing seat 47 is installed on the third web 54 close to the intermediate support plate 51.

[0021] The movement of the nut fixing seat 47 can cause the third web 54 to drive the first web 52 , the second web 53 and the fourth web 55 to rotate synchronously, thereby driving the suction cup 8 to extend outward or retract inward.

[0022] In summary, the four suction cups 8 are fixedly installed on the vacuum generator 7, the vacuum generator 7 is fixedly connected to the mounting plate 6, the first web 52, the second web 53, the third web 54 and the fourth web 55 are hinged to each other by pins to achieve free extension and retraction, the first web 52, the second web 53, the third web 54 and the fourth web 55 are hinged to the mounting plate 6, the nut fixing seat 47 is connected to the telescopic mechanism 5, the servo motor 3 drives the first synchronous wheel 41 to rotate, the first synchronous wheel 41 drives the second synchronous wheel 43 to rotate through the synchronous belt 44, the rotation of the second synchronous wheel 43 drives the tensioning sleeve 42 to rotate, the rotation of the tensioning sleeve 42 can drive the screw rod 45 to rotate, the rotation of the screw rod 45 causes the nut fixing seat 47 to move back and forth, and then realizes the telescopic movement of the telescopic mechanism 5, and the suction cup 8 can drag the carton onto the L-shaped support plate 1.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A suction cup unloading manipulator, comprising an L-shaped support plate and a protective plate, characterized in that: The protective plate is fixedly mounted on the L-shaped support plate; A servo motor is mounted on the L-shaped support plate and arranged inside the protective plate, and a power output end of the servo motor is connected to a driving mechanism mounted on the L-shaped support plate; The telescopic mechanism is mounted on the L-shaped support plate, the power output end of the pushing mechanism is fixedly connected to the telescopic mechanism, and the servo motor is used to drive the telescopic mechanism to extend outward or retract inward through the pushing mechanism; A mounting plate is mounted on the telescopic mechanism, which can drive the mounting plate to move. A vacuum generator is mounted on the mounting plate, and a suction cup for adsorbing the carton is mounted on the vacuum generator; The flange connection plate is fixedly mounted on the L-shaped support plate and is used to install the entire robot.

2. The suction cup unloading robot according to claim 1, characterized in that: The driving mechanism includes: A first synchronous wheel is rotatably mounted on the L-shaped support plate and connected to the output shaft of the servo motor; A tensioning sleeve is rotatably mounted on the L-shaped support plate and is arranged on one side of the first synchronous wheel. A second synchronous wheel is fixedly arranged on the outside of the tensioning sleeve, and a synchronous belt is connected between the second synchronous wheel and the first synchronous wheel. The screw rod is fixedly connected to the tensioning sleeve. Guide rods fixed on the L-shaped support plate are provided on both sides of the screw rod. A nut fixing seat threadedly connected to the screw rod is provided on the guide rod. The telescopic mechanism is connected to the nut fixing seat, and a limit baffle is fixed on the nut fixing seat.

3. The suction cup unloading robot according to claim 2, characterized in that: The telescopic mechanism comprises: The middle support plate is fixedly mounted on the L-shaped support plate; The first web and the second web are provided with two and are hinged to the middle support plate and the mounting plate respectively; The third web and the fourth web, two third webs and four webs are provided and are hinged to each other, the two third webs and the fourth webs are hinged to each other away from the ends and the two first webs and the second webs, and the nut fixing seat is installed on the third web close to the middle support plate.

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