Carton grabbing mechanism of stacking robot

Abstract

The utility model discloses a carton grabbing mechanism of a palletizing robot, which belongs to the technical field of palletizing robots and comprises a grabbing plate, a mounting frame is arranged above the grabbing plate, a driving component is fixedly mounted at a position close to the center of the grabbing plate, two clamping jaw components are mounted at the bottom of the driving component, and the clamping jaw components are mounted on the mounting frame. Connecting shaft assemblies are fixedly installed at the positions, located on the two sides of the driving assembly, below the grabbing plate, and lighting supporting devices are arranged on the two sides of the grabbing plate. By arranging the lighting supporting device, a worker can conduct certain auxiliary lighting through a lighting lamp when needed, so that the situation that part of light is insufficient can be better dealt with, and the worker can support a carton through cooperation of a supporting plate, an electric telescopic rod and other structures when needed; therefore, the phenomenon that the cartons fall off due to the fact that the cartons are heavy is prevented, and the working capacity of the mechanism is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of stacking robot, concretely relates to a stacking robot carton grabbing mechanism. BACKGROUND

[0002] The stacking robot is a kind of high-efficiency, accurate automation equipment, is specially used to place and stack product in production line.

[0003] Chinese patent application No.202420016430.1 discloses a kind of stacking robot carton grabbing mechanism, including grabbing plate, grabbing plate one side middle part is equipped with lifting plate by pneumatic cylinder, lifting plate both ends are equipped with sliding hole, and sliding hole is fixed with positioning rod by positioning sheet and limiting nut, positioning rod lower end is hinged with gripper, gripper and grabbing plate are also hinged with pull rod, sliding limit mechanism is also arranged between lifting plate and grabbing plate, the utility model is equipped with sliding hole by lifting plate both ends, and sliding hole is fixed with positioning rod by positioning sheet and limiting nut, positioning rod lower end is hinged with gripper, it is convenient to connect fixed with lifting plate one end of gripper, the stability of fixed is high, and the fixed position of positioning rod in sliding hole can be adjusted, so as to conveniently adjust the spacing between two grippers, and then the paper box grabbing use processing of different specifications and sizes can be satisfied.

[0004] 1, the above-mentioned published patent cannot be assisted by lighting when needed, and heavy paper boxes are prone to falling, thereby reducing the working capacity of the mechanism;2, the above-mentioned published patent cannot be disassembled for the grabbing plate and other structures, thereby reducing the practicability of the mechanism. UTILITY MODEL CONTENT

[0005] To solve the problems in the above background art, the utility model provides a kind of stacking robot carton grabbing mechanism, with high working capacity and strong practicability.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of stacking robot carton grabbing mechanism, including grabbing plate, the upper of grabbing plate is provided with mounting bracket, the central position of grabbing plate is fixedly installed with drive component, the bottom of drive component is installed with two gripper assemblies, the lower of grabbing plate and the position of drive component both sides are fixedly installed with connecting shaft assembly, the both sides of grabbing plate are provided with lighting support device, and grabbing plate is connected by two connecting installation devices between mounting bracket.

[0007] Preferably, the lighting support device includes a lighting lamp, a support assembly and a transparent shell, the both sides of the grabbing plate are fixedly installed with a transparent shell, the inner side of the transparent shell is fixedly installed with a plurality of lighting lamps, and the side away from the grabbing plate of the transparent shell is fixedly installed with a support assembly.

[0008] Preferably, the supporting assembly comprises a supporting plate, an electric lifting rod, a connecting frame and an electric telescopic rod, the electric telescopic rod is fixedly installed on the side of the transparent shell away from the grabbing plate, the connecting frame is fixedly installed on the side of the electric telescopic rod away from the transparent shell, the electric lifting rod is fixedly installed at the bottom of the connecting frame, and the supporting plate is arranged below the electric lifting rod.

[0009] Preferably, the supporting assembly further comprises a threaded block, and the threaded block is threadedly installed on the side of the electric lifting rod close to the supporting plate.

[0010] Preferably, the connecting and mounting device comprises a mounting sleeve, a mounting block, a clamping block, a compression spring and a clamping hole, two mounting blocks are fixedly installed on the side of the mounting frame close to the grabbing plate, two mounting sleeves are fixedly installed above the grabbing plate and located at the outer sides of the two mounting blocks, the clamping hole is formed in the side of the mounting sleeve close to the edge, the compression spring is fixedly installed on the inner side of the mounting block, and the clamping block is fixedly installed on the side of the compression spring and located at the inner side of the clamping hole.

[0011] Preferably, the connecting and mounting device further comprises a baffle, and the baffle is hingedly installed on the side of the mounting sleeve and located at the side of the clamping hole away from the mounting block.

[0012] Compared with the prior art, the present application has the following beneficial effects:

[0013] 1. The lighting supporting device is arranged, so that the staff can perform certain auxiliary lighting through the illuminating lamp when needed, thereby better coping with the situation of insufficient light, and the staff can support the carton through the cooperation of the supporting plate and the electric telescopic rod and other structures when needed, thereby preventing the carton from falling due to being too heavy, and thereby improving the working capacity of the mechanism.

[0014] 2. The connecting and mounting device is arranged, so that the staff can quickly disassemble and assemble the grabbing plate and other structures through the cooperation of the mounting sleeve and the mounting block and other structures when needed, thereby reducing the difficulty of disassembly and assembly, and thereby improving the practicability of the mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the present application;

[0016] Figure 2 It is a perspective cutaway view of the present application;

[0017] Figure 3 It is a perspective cutaway view of the lighting supporting device of the present application;

[0018] Figure 4 It is a perspective cutaway view of the connecting and mounting device of the present application.

[0019] In the figure: 1, the grabbing plate; 2, the clamping jaw assembly; 3, the connecting shaft assembly; 4, the lighting support device; 41, the lighting lamp; 42, the support assembly; 421, the support plate; 422, the threaded block; 423, the electric lifting rod; 424, the connecting frame; 425, the electric telescopic rod; 43, the transparent shell; 5, the connecting mounting device; 51, the mounting sleeve; 52, the mounting block; 53, the clamping block; 54, the compression spring; 55, the clamping hole; 56, the baffle; 6, the driving assembly; 7, the mounting frame. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1-4 The utility model provides the following technical scheme: a stacking robot carton grabbing mechanism, including grabbing plate 1, the top of grabbing plate 1 is provided with mounting frame 7, the central position of grabbing plate 1 is fixedly installed with driving assembly 6, the bottom of driving assembly 6 is installed with two clamping jaw assemblies 2, the position below grabbing plate 1 and located at the both sides of driving assembly 6 is fixedly installed with connecting shaft assembly 3, the both sides of grabbing plate 1 are provided with lighting support device 4, and grabbing plate 1 is connected between mounting frame 7 through two connecting mounting devices 5.

[0023] Specifically, lighting support device 4 includes lighting lamp 41, support assembly 42 and transparent shell 43, the both sides of grabbing plate 1 are fixedly installed with transparent shell 43, the inner side of transparent shell 43 is fixedly installed with a plurality of lighting lamps 41, and the side, away from grabbing plate 1, of transparent shell 43 is fixedly installed with support assembly 42.

[0024] By adopting the above technical scheme, staff can perform certain auxiliary lighting through lighting lamp 41 when needed, so that the situation of insufficient light can be better coped with, and the normal work is ensured.

[0025] Specifically, support assembly 42 includes support plate 421, electric lifting rod 423, connecting frame 424 and electric telescopic rod 425, electric telescopic rod 425 is fixedly installed on the side, away from grabbing plate 1, of transparent shell 43, connecting frame 424 is fixedly installed on the side, away from transparent shell 43, of electric telescopic rod 425, electric lifting rod 423 is fixedly installed on the bottom of connecting frame 424, and support plate 421 is arranged below electric lifting rod 423.

[0026] Through the cooperation of the support plate 421 and the electric telescopic rod 425, the staff can support the carton when needed, thereby preventing the carton from falling due to its weight.

[0027] Specifically, the support assembly 42 further comprises a threaded block 422, and the electric lifting rod 423 is provided with the threaded block 422 on one side close to the support plate 421 through screwing.

[0028] Through the cooperation of the support plate 421 and the electric telescopic rod 425, the staff can support the carton when needed, thereby preventing the carton from falling due to its weight.

[0029] When the stacking robot needs to use the mechanism to grasp the carton, the mounting frame 7 is fixed on the stacking robot, the power supply of the mechanism is connected to the stacking robot, the lighting lamps 41 in the transparent shell 43 of the two lighting support devices 4 are started to assist lighting, then the driving assembly 6 is operated to drive the two clamping jaw assemblies 2 to grasp the carton through the cooperation of the two connecting shaft assemblies 3, and then the positions of the two support plates 421 are adjusted through the electric telescopic rods 425 in the two support assemblies 42 and the electric lifting rods 423 on the two connecting frames 424, so that the two support plates 421 move to the lower side of the carton, thereby supporting the carton and preventing it from falling, and the stacking work of the stacking robot can be performed after the grasping is completed, and the threaded block 422 plays a connecting and mounting role.

[0030] Embodiment 2

[0031] The difference between the embodiment and the embodiment 1 is that the connecting and mounting device 5 comprises a mounting sleeve 51, a mounting block 52, a clamping block 53, a compression spring 54, and a clamping hole 55, the mounting frame 7 is fixedly provided with two mounting blocks 52 on one side close to the grasping plate 1, two mounting sleeves 51 are fixedly installed on the upper side of the grasping plate 1 and located outside the two mounting blocks 52, the clamping hole 55 is formed in one side of the mounting sleeve 51 close to the edge, the compression spring 54 is fixedly installed on the inner side of the mounting block 52, and the clamping block 53 is fixedly installed on one side of the compression spring 54 and located inside the clamping hole 55.

[0032] Through the cooperation of the support plate 421 and the electric telescopic rod 425, the staff can support the carton when needed, thereby preventing the carton from falling due to its weight.

[0033] Specifically, the connecting and mounting device 5 further comprises a baffle 56, and the baffle 56 is hingedly installed on one side of the mounting sleeve 51 and located away from the mounting block 52 on the side of the clamping hole 55.

[0034] Through the above technical scheme, the staff can shield the card hole 55 through the baffle 56, thereby reducing the possibility of accidentally touching the card block 53 in the card hole 55, and ensuring the normal work.

[0035] When the structure such as the grabbing plate 1 needs to be disassembled, the staff opens the baffle 56 in the two connecting and mounting devices 5, and then presses the two card blocks 53 to make them all enter the inside of the mounting block 52 from the card hole 55 on the mounting sleeve 51, and then pulls the structure such as the grabbing plate 1 until the two mounting sleeves 51 are separated from the two mounting blocks 52, and the disassembly is completed.

[0036] The structure and principle of the grabbing plate 1, the jaw assembly 2 composed of a pressure sensor, a jaw and an anti-skid pad, the connecting shaft assembly 3 composed of a first connecting shaft, a pull rod and a second connecting shaft, the driving assembly 6 composed of a cylinder, a lifting plate, a positioning rod, a sliding hole, a guide plate, a first locking tooth, a positioning sheet, a second locking tooth and a limiting nut, and the mounting frame 7 in the pile-up robot paper box grabbing mechanism disclosed in Chinese Patent Application No. 202420016430.1 have been disclosed, and the working principle is that the sliding hole is provided at both ends of the lifting plate, the positioning rod is fixed in the sliding hole through the positioning sheet and the limiting nut, and the jaw is hinged to the lower end of the positioning rod, so that the jaw is connected and fixed with the lifting plate, the stability of the connection and fixation is high, the fixed position of the positioning rod in the sliding hole can be adjusted, the spacing between the two jaws can be adjusted, and the paper box grabbing and processing of different specifications and sizes can be satisfied.

[0037] The working principle and use process of the utility model: when the stacking robot needs to use the mechanism to carry out the grabbing work to the carton, the mounting frame 7 is fixed on the stacking robot, the power supply of the mechanism is connected with the stacking robot, the auxiliary lighting is carried out to each lighting lamp 41 in the transparent shell 43 of the two lighting support devices 4, then the driving assembly 6 is operated to cooperate with the two connecting shaft assemblies 3 to drive the two clamping jaw assemblies 2 to grab the carton, then the position of the two supporting plates 421 is adjusted through the electric telescopic rod 425 in the two supporting assemblies 42 and the electric lifting rod 423 on the two connecting frames 424, so that the two supporting plates 421 are moved to below the carton, so that the carton is supported, the carton is prevented from falling, the grabbing is completed, then the stacking work of the stacking robot can be carried out, the threaded block 422 plays the role of connecting installation; when the grabbing plate 1 and other structures need to be disassembled, the staff opens the baffle 56 in the two connecting installation devices 5, then presses the two clamping blocks 53, makes them all enter the inside of the mounting block 52 from the clamping hole 55 on the mounting sleeve 51, then pulls the grabbing plate 1 and other structures, until the two mounting sleeves 51 are separated from the two mounting blocks 52, the disassembly is completed, when the grabbing plate 1 and other structures need to be installed, the staff can directly send the two mounting sleeves 51 from bottom to top to the outside of the two mounting blocks 52, in the process, the inclined surface of the two clamping blocks 53 is pressed into the inside of the two mounting blocks 52 by the two mounting sleeves 51, after all are sleeved, under the action of the two compression springs 54, the two clamping blocks 53 enter the two clamping holes 55, the installation is completed, so that the difficulty of the mounting and dismounting work is reduced.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the range of the utility model is defined by the appended claims and its equivalents.

Claims

1. A palletizing robot carton grabbing mechanism, comprising a grabbing plate (1), a mounting frame (7) is arranged above the grabbing plate (1), a driving assembly (6) is fixedly installed at a central position of the grabbing plate (1), two clamping jaw assemblies (2) are installed at the bottom of the driving assembly (6), and a connecting shaft assembly (3) is fixedly installed at positions below the grabbing plate (1) and on both sides of the driving assembly (6), characterized in that: Both sides of the grabbing plate (1) are provided with lighting support devices (4), and the grabbing plate (1) is connected with the mounting frame (7) through two connecting mounting devices (5).

2. A palletizing robotic carton gripping mechanism according to claim 1, characterized in that: The lighting support device (4) comprises lighting lamps (41), a support assembly (42) and a transparent shell (43), the transparent shell (43) is fixedly installed on both sides of the grabbing plate (1), a plurality of lighting lamps (41) are fixedly installed on the inner side of the transparent shell (43), and the support assembly (42) is fixedly installed on the side, away from the grabbing plate (1), of the transparent shell (43).

3. A palletizing robotic carton gripping mechanism according to claim 2, characterized in that: The support assembly (42) comprises a support plate (421), an electric lifting rod (423), a connecting frame (424) and an electric telescopic rod (425), the electric telescopic rod (425) is fixedly installed on the side, away from the transparent shell (43), of the electric telescopic rod (425), the connecting frame (424) is fixedly installed on the side, away from the transparent shell (43), of the electric telescopic rod (425), the electric lifting rod (423) is fixedly installed on the bottom of the connecting frame (424), and the support plate (421) is arranged below the electric lifting rod (423).

4. A palletizing robotic carton gripping mechanism according to claim 3, characterized in that: The support assembly (42) further comprises a threaded block (422), and the threaded block (422) is threadedly installed on the side, close to the support plate (421), of the electric lifting rod (423).

5. A palletizing robotic carton gripping mechanism according to claim 1, characterized in that: The connecting mounting device (5) comprises a mounting sleeve (51), a mounting block (52), a clamping block (53), a compression spring (54) and a clamping hole (55), two mounting blocks (52) are fixedly installed on the side, close to the grabbing plate (1), of the mounting frame (7), two mounting sleeves (51) are fixedly installed above the grabbing plate (1) and located outside the two mounting blocks (52), the clamping hole (55) is formed in the side edge of the mounting sleeve (51), the compression spring (54) is fixedly installed on the inner side of the mounting block (52), and the clamping block (53) is fixedly installed on the side of the compression spring (54) and located inside the clamping hole (55).

6. A palletizing robotic carton gripping mechanism according to claim 5, characterized in that: The connecting mounting device (5) further comprises a baffle (56), and the baffle (56) is hingedly installed on the side of the mounting sleeve (51) and located on the side, away from the mounting block (52), of the clamping hole (55).

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