Stacking clamp for cartons

Abstract

The utility model provides a stacking clamp for cartons, which comprises a mounting bottom plate, a frame fixedly connected with the top surface of the mounting bottom plate, a guide component A, two cylinders A arranged in parallel, an insertion leg A, a guide component B, a cylinder B, an insertion leg B, a mounting seat arranged at the top of the frame and used for being connected with a robot, and a control device, the insertion leg A moves back and forth along the guide assembly A under the action of the two air cylinders A, and the insertion leg B moves back and forth along the guide assembly B under the action of the air cylinder B. Under the condition that manual work is not needed, multi-angle stacking of cartons of different sizes is completed, and the safety performance of the carton stacking machine is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of stacking clamps for carton, belong to the stacking relevant technical field. BACKGROUND

[0002] In the welding wire packaging industry process, stacking clamp and manipulator cooperation need to carry out multi-angle stacking in three-dimensional space to paper box, in traditional production line, under the condition of stacking machine handling, it also needs multiple people, multiple processes to complete the multi-angle stacking in three-dimensional space to paper box, and the stacking mode of different specifications of products is also different, and there is certain risk in artificial operation, and it can occur that the actual object is inconsistent with the demand, paper box falls off due to improper artificial stacking and operation, and safety accidents occur.

[0003] Therefore, the inventor proposes the present application to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of stacking clamps for carton, to solve the problem that multi-angle stacking automation degree is not high in welding wire packaging paper box in the background art, and there is the problem of safety accident due to paper box falling off caused by improper artificial stacking and operation.

[0005] In order to solve the above technical problems, the technical scheme of the utility model is as follows:

[0006] The utility model provides a kind of stacking clamps for carton, including installation bottom plate, the fixed connection of the top surface of installation bottom plate with frame, guide assembly A, 2 parallelly arranged air cylinders A, leg A, guide assembly B, air cylinder B, leg B, installation seat and control device being set in the top of frame, 2 air cylinders A, air cylinder B are electrically connected with control device;

[0007] The bottom surface of the installation bottom plate is rectangular, and the frame is a rectangular parallelepiped.

[0008] The guide assembly A is installed on the bottom surface of the installation bottom plate, and the long side of the bottom surface of the installation bottom plate is parallel to the guide assembly A. The two air cylinders A are arranged in the inner cavity of the frame, and the two air cylinders A are fixedly installed on the frame. The piston rods of the two air cylinders A are fixedly connected with the leg A after penetrating through the installation bottom plate. The leg A is fixedly connected with the guide assembly A, and the leg A moves back and forth along the guide assembly A under the action of the two air cylinders A.

[0009] One side of the frame is provided with a side plate, and the guide assembly B is vertically installed on the side plate. The leg B is fixedly connected with the guide assembly B. The air cylinder B is fixedly installed on the side plate, and the piston rod of the air cylinder B is fixedly connected with the leg B. Under the action of the air cylinder B, the leg B moves back and forth along the guide assembly B.

[0010] Preferably, the two ends of the cylinder body of the two cylinders A are respectively provided with sensors for sensing whether the piston rod of the corresponding cylinder A extends / contracts to a specified position, and each sensor is electrically connected with the control device.

[0011] Preferably, the guide assembly A is two linear guides A which are parallelly arranged on the bottom surface of the mounting base, the two linear guides A are parallel to the long side of the bottom surface of the mounting base, the sliding pieces of the two linear guides A are fixedly connected with the inserting legs A, the guide assembly B is two linear guides B which are parallelly arranged on the side plate, the two linear guides B are vertically arranged at the two ends of the side plate respectively, and the sliding pieces of the two linear guides B are fixedly connected with the inserting legs B.

[0012] Preferably, the mounting base is provided with a limiting seat near the two ends of each linear guide A, and the side plate is provided with a limiting seat near the two ends of each linear guide B.

[0013] Preferably, the mounting base is further provided with a cylinder C, the piston rod of the cylinder C penetrates through the bottom plate and is fixedly connected with a pressing plate, the pressing plate moves up and down under the action of the cylinder C, and the cylinder C is electrically connected with the control device.

[0014] Preferably, the bottom surface of the pressing plate is provided with a plurality of buffer blocks.

[0015] Preferably, the piston rod of the cylinder C is sleeved with a guide sleeve, and the guide sleeve is fixedly connected with the mounting base.

[0016] Compared with the prior art, the robot of the utility model has the following beneficial effects:

[0017] 1. The robot moves the utility model to the paper box conveying line to be grabbed, the cylinder A3 is in the contraction state, the inserting leg A4 grabs the paper box, after the paper box is grabbed, the robot moves the utility model to the conveying line to be stacked, the control device 15 of the utility model controls the cylinder A3 to extend, the cylinder A3 drives the inserting leg A to move, and the stacking of the paper box is completed.

[0018] 2, the control device of the utility model can judge whether the air cylinder A is telescoped to the position according to the information of the sensor, controls the movement of the air cylinder A, thus the stacking of cartons of various sizes can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a structural schematic view of the utility model.

[0020] Fig. 2 It is a front view of the utility model.

[0021] Fig. 3 It is a top view of the utility model.

[0022] Reference Signs: Mounting base plate 1, frame 2, air cylinder A 3, leg A 4, linear guide rail A 5, air cylinder B 6, leg B 7, linear guide rail B 8, sensor 9, limit seat 10, air cylinder C 11, pressing plate 12, buffer block 13, mounting seat 14, control device 15, side plate 16, guide sleeve 17. DETAILED DESCRIPTION

[0023] The utility model will be described in detail in combination with examples. It should be noted that the examples in the utility model and the features in the examples can be combined with each other without conflict.

[0024] Please refer to Figs. 1 to 3 The utility model provides a kind of for carton's stacking clamp, including mounting base plate 1, with the top surface fixed connection of mounting base plate 1's frame 2, guide assembly A, 2 parallelly arranged air cylinder A 3, leg A 4, guide assembly B, air cylinder B 6, leg B 7, setting in the top of frame 2 for connecting robot mounting seat 14 and control device 15, 2 air cylinder A 3, air cylinder B 6 are electrically connected with control device 15;

[0025] The bottom surface of the mounting base plate 1 is rectangular, and the frame 2 is a rectangular solid.

[0026] The guide assembly A is installed on the bottom surface of the mounting base plate 1, and the guide assembly A is parallel to the long side of the bottom surface of the mounting base plate 1. The two air cylinders A 6 are arranged in the inner cavity of the frame 2, and the two air cylinders A 6 are fixedly installed on the frame 2. The piston rods of the two air cylinders A 6 penetrate through the mounting base plate 1 and are fixedly connected with the leg A 4. The leg A 4 is fixedly connected with the guide assembly A, and the leg A 4 moves back and forth along the guide assembly A under the action of the two air cylinders A 3 to realize the grabbing and placing of cartons.

[0027] One side of the frame 2 is provided with a side plate 16, a guide assembly B is vertically installed on the side plate 16, a plug leg B7 is fixedly connected with the guide assembly B, a gas cylinder B6 is fixedly installed on the side plate 16, a piston rod of the gas cylinder B6 is fixedly connected with the plug leg B7, under the action of the gas cylinder B6, the plug leg B7 reciprocates along the guide assembly B, after the plug leg B7 moves downward to a position under the action of the gas cylinder B6, under the cooperation of the robot, the utility model turns 90 degrees, the carton grabbed by the plug leg A moves to the plug leg B, and the carton turns 90 degrees compared with the grabbing direction.

[0028] Preferably, both ends of the cylinder body of the two gas cylinders A3 are respectively provided with sensors 9 for sensing whether the piston rod of the corresponding gas cylinder A3 extends / contracts to a specified position, each sensor 9 is electrically connected with the control device 15, the sensor 9 is used for acquiring the position of the piston rod of the corresponding gas cylinder A3 and transmitting position information to the control device 15, and the control device 15 controls the movement of the piston rod of the gas cylinder A3 according to the position information, so that the stacking of cartons of different sizes is realized.

[0029] Optionally, the guide assembly A is two straight linear guides A5 which are parallelly installed on the bottom surface of the mounting bottom plate, the two straight linear guides A5 are parallel to the long side of the bottom surface of the mounting bottom plate 1, the sliding sheets of the two straight linear guides A5 are fixedly connected with the plug leg A4, the control device controls the extension and contraction of the piston rod of the gas cylinder A3, the extension and contraction of the piston rod of the gas cylinder A3 drives the plug leg A4 to move along the straight linear guide A5, so that the grabbing and placing of the carton are realized, the guide assembly B is two straight linear guides B8 which are parallelly installed on the side plate 16, the two straight linear guides B8 are vertically installed at the two ends of the side plate 16 respectively, the sliding sheets of the two straight linear guides B8 are fixedly connected with the plug leg B7, the control device 15 controls the extension and contraction of the piston rod of the gas cylinder B6, the extension and contraction of the piston rod of the gas cylinder B6 drives the plug leg B7 to move along the straight linear guide B8, after the piston rod of the gas cylinder B6 extends to a position, under the cooperation of the robot, the carton can be moved from the plug leg A4 to the plug leg B7, so that the direction of the placing of the carton is turned by 90 degrees.

[0030] Preferably, the mounting bottom plate 1 is provided with a limiting seat 10 at a position close to each end of the straight linear guide A5, and the side plate 16 is provided with a limiting seat 10 at a position close to each end of the straight linear guide B8, so that the mechanical limiting of the straight linear guide A5 and the straight linear guide B8 is realized, and the carton is prevented from flying out.

[0031] Preferably, the mounting bottom plate 1 is further provided with a gas cylinder C11, a piston rod of the gas cylinder C11 is fixedly connected with a lower pressing plate 12 after penetrating through the bottom plate 1, the lower pressing plate 12 moves up and down under the action of the gas cylinder C11, the gas cylinder C11 is electrically connected with the control device 15, after the plug leg A4 grabs the carton, the piston rod of the gas cylinder C11 extends, which drives the lower pressing plate 12 to move downward, and the carton can be clamped after the lower pressing plate 12 presses to a position.

[0032] Preferably, the bottom surface of the lower pressing plate 12 is provided with a plurality of buffer blocks 13 to avoid damage to the carton.

[0033] Preferably, the piston rod of the air cylinder C11 is sleeved with a guide sleeve 17 fixedly connected with the mounting bottom plate 1 to guide the movement of the piston rod of the air cylinder 11.

[0034] The robot moves the utility model to the carton conveying line to be grabbed, the air cylinder A3 is in the contracted state, the inserted leg A4 grabs the carton, after the carton is grabbed, the control device 15 controls the air cylinder C11 to extend, the lower pressing plate 12 moves downward, the lower pressing plate 12 moves to the position to clamp the carton, the robot moves the utility model to the carton conveying line to be stacked, the control device 15 of the utility model controls the air cylinder A3 to extend, the air cylinder A3 drives the inserted leg A4 to move, the control device 15 controls the air cylinder C11 to contract, the lower pressing plate 12 moves upward, and the stacking of the carton is completed, if the carton needs to be stacked by 90 degrees, the control device 15 controls the air cylinder C11 to contract, the lower pressing plate 12 moves upward, the control device 15 controls the air cylinder B6 to extend, the inserted leg B7 moves downward, after the inserted leg B7 moves to the position, the robot controls the utility model to rotate by 90 degrees, the carton moves to the inserted leg B7, the robot moves the utility model to the carton conveying line to be stacked, the control device 15 controls the air cylinder A3 to extend, the air cylinder A3 drives the inserted leg A4 to move, the control device 15 controls the air cylinder B6 to contract, and the stacking of the carton is completed, at this time, the direction of the carton is rotated by 90 degrees compared with the direction when being grabbed, after the stacking of the carton is completed, the control device 15 controls the air cylinder A3 to contract, and the next carton grabbing and stacking are prepared.

[0035] The above is further detailed description of the utility model in combination with specific preferred embodiments, and the specific implementation of the utility model cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, without departing from the concept of the utility model, a plurality of simple deductions and replacements can be made, and all should be regarded as belonging to the protection scope of the utility model.

Claims

1. A palletizing gripper for cartons, characterized in that, The installation base plate, the frame fixedly connected with the top surface of the installation base plate, the guide assembly A, two parallel arranged air cylinders A, the leg A, the guide assembly B, the air cylinder B, the leg B, the installation seat arranged on the top of the frame for connecting the robot and the control device, the two air cylinders A and the air cylinder B are electrically connected with the control device; The bottom surface of the installation base plate is a rectangle, and the frame is a cuboid. The guide assembly A is installed on the bottom surface of the installation base plate, the guide assembly A is parallel to the long side of the bottom surface of the installation base plate, the two air cylinders A are arranged in the inner cavity of the frame, the two air cylinders A are fixedly installed on the frame, the piston rods of the two air cylinders A are fixedly connected with the leg A after penetrating through the installation base plate, the leg A is fixedly connected with the guide assembly A, and the leg A reciprocates along the guide assembly A under the action of the two air cylinders A. The frame is provided with a side plate on one side, the guide assembly B is vertically installed on the side plate, the leg B is fixedly connected with the guide assembly B, the air cylinder B is fixedly installed on the side plate, the piston rod of the air cylinder B is fixedly connected with the leg B, and the leg B reciprocates along the guide assembly B under the action of the air cylinder B.

2. The palletizing clamp for a carton according to claim 1, characterized in that, The two air cylinders A are provided with sensors at both ends of the cylinder body respectively for sensing whether the piston rod of the corresponding air cylinder A extends / contracts to a specified position, and each sensor is electrically connected with the control device.

3. The palletizing clamp for a carton according to claim 2, wherein, The guide assembly A is two straight linear guides A installed in parallel on the bottom surface of the installation base plate, the two straight linear guides A are parallel to the long side of the bottom surface of the installation base plate, the sliding sheets of the two straight linear guides A are fixedly connected with the leg A, the guide assembly B is two straight linear guides B installed in parallel on the side plate, the two straight linear guides B are vertically installed at both ends of the side plate respectively, and the sliding sheets of the two straight linear guides B are fixedly connected with the leg B.

4. The palletizing clamp for a carton according to claim 3, wherein, The installation base plate is provided with a limiting seat near each end of each straight linear guide A, and the side plate is provided with a limiting seat near each end of each straight linear guide B.

5. The palletizing clamp for a carton according to claim 4, wherein, The installation base plate is further provided with an air cylinder C, the piston rod of the air cylinder C is fixedly connected with a lower pressing plate after penetrating through the bottom plate, the lower pressing plate moves up and down under the action of the air cylinder C, and the air cylinder C is electrically connected with the control device.

6. The palletizing clamp for a carton according to claim 5, wherein, The bottom surface of the lower pressing plate is provided with a plurality of buffer blocks.

7. The palletizing clamp for a carton according to claim 6, wherein The piston rod of the air cylinder C is provided with a guide sleeve, and the guide sleeve is fixedly connected with the installation base plate.

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