Stacking device for carton packaging products

Abstract

The utility model relates to the technical field of stacking, and discloses a carton packaging product stacking device which comprises a base and a mechanical arm, the mechanical arm is fixedly installed on the top of the base, one end of the mechanical arm is in transmission connection with a frame, two movable plates are arranged in the frame, and the two movable plates are arranged on the base. The sides, close to each other, of the two moving plates are each provided with two shells. By arranging the transmission mechanism, the clamping plate can be controlled to clamp a carton, meanwhile, deformation of the carton is avoided through buffering of structures such as a buffering spring, meanwhile, the adjusting mechanism can adjust the position of the clamping plate, clamping stability is improved, and the problem that when the stacker crane stacks carton packaging products, the carton packaging products cannot be clamped easily is solved. The problems that in the prior art, the cartons are mostly fixed in a clamping mode, in the clamping process, clamping plates make hard contact with the surfaces of the cartons, the cartons are prone to deformation, and the stacking effect is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of stacking, specifically to a paper box packaging product's stacking device. BACKGROUND

[0002] Stacking refers to the paper box loaded with products is arranged and stacked on the tray and the stack board (wood, plastic) in a certain way, and is automatically stacked, and can be stacked in multiple layers, and then is pushed out, so as to be conveniently transported to the warehouse by the forklift. With the progress of industrialization, the stacking is generally automatically stacked by the stacking machine.

[0003] Through the search, the paper box packaging product's mechanical gripper and stacking robot (publication number: CN216189117U) is disclosed in the Chinese patent document. The top plate, the fixed clamping plate, the sliding clamping plate, the pressure sensor and the mechanical finger are included. The fixed clamping plate and the sliding clamping plate are connected with the top plate, and are arranged in parallel with each other, and the sliding clamping plate can move towards the fixed clamping plate or away from the fixed clamping plate; the pressure sensor is arranged on the side of the fixed clamping plate close to the sliding clamping plate, and is used for detecting the extrusion force of the sliding clamping plate on the paper box packaging product. The mechanical finger is rotationally connected to the bottom edge of the sliding clamping plate, and the mechanical finger rotation can hold the bottom of the paper box packaging product. The mechanical gripper of the paper box packaging product can adjust the clamping force of the paper box packaging product according to the different clamped paper box packaging products, so as to achieve the reasonable clamping force, so that the paper box packaging product is not easy to fall off, and is not damaged. When the paper box packaging product is grabbed, it is more reliable and has higher stability.

[0004] The existing stacking machine is mostly fixed by clamping the paper box when stacking the paper box packaging product. In the clamping process, the clamping plate is in hard contact with the surface of the paper box, which can easily cause the paper box to deform and affect the stacking effect.

[0005] To solve this problem, a paper box packaging product's stacking device is proposed. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a paper box packaging product's stacking device to solve the problems in the above background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a kind of paper box packaging product's stacking device, including base and mechanical arm, the mechanical arm is fixedly installed at the top of base, one end of the mechanical arm is transmission connection with frame, the inside of the frame is provided with two moving plates, the side of two the moving plates close to each other is provided with two housings, one side of the housing is provided with clamping plate, the inside of the housing is provided with extrusion block, one side of the extrusion block is fixedly connected with two connecting rods, one end of the connecting rod is penetrated to one side of housing, and is fixedly connected with one side of clamping plate, one side of the extrusion block is fixedly connected with two buffer springs, one end of the buffer spring is fixedly connected with the inner wall of housing, the inner wall of the housing is fixedly installed with touch sensor, one side of base is fixedly installed with control panel connected with touch sensor signal;

[0008] Transmission mechanism, the transmission mechanism is fixedly arranged on the frame, and two the moving plates can be controlled to move;

[0009] Adjusting mechanism, the adjusting mechanism is fixedly arranged on the housing, and the position of the clamping plate can be adjusted.

[0010] Preferably, the transmission mechanism includes motor fixedly connected to one side of the frame, the motor is electrically connected with the control panel, the output end of the motor is penetrated to the inside of the frame, and is fixedly connected with threaded rod, the surface of the threaded rod is transmission connection with two sliding blocks, the side of the sliding block is provided with screw hole matched with threaded rod, the bottom of two the sliding blocks is fixedly connected with the top of two the moving plates.

[0011] Preferably, the adjusting mechanism includes positioning frame fixedly connected to the top of the housing, the inside of the positioning frame is provided with movable block, one side of the movable block is fixedly connected with positioning rod, the top of the moving plate is provided with a plurality of positioning holes matched with the positioning rod, one side of the movable block away from the moving plate is fixedly connected with traction rod, one end of the traction rod is penetrated to one side of the positioning frame and is fixedly connected with pull ring.

[0012] Preferably, the housing is fixedly connected with linkage block on both sides, the linkage block is fixedly connected with adjusting block on the side close to the moving plate, the moving plate is provided with adjusting groove matched with the adjusting block on both sides.

[0013] Preferably, one side of the movable block is fixedly connected with return spring, one end of the return spring is fixedly connected with the inner wall of the positioning frame.

[0014] Preferably, the top of the sliding block is fixedly connected with dovetail block, the inner wall of the frame is provided with dovetail sliding groove matched with the dovetail block.

[0015] Preferably, the clamping plate is designed in a U shape and is fixedly connected with rubber pads on the inner wall.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1、The utility model discloses a transmission mechanism is set, when the mechanical arm control frame is stuck on the carton, the built -in PLC module of control panel will start motor, so that the motor carries out the positive rotation, and the motor drives the threaded rod to rotate, the external thread on the surface of the threaded rod extrudes the internal thread in the threaded hole, so that two sliding blocks move to the side that is close to each other along the dovetail block and dovetail slide groove, the moving plate, the shell and the clamping plate will move synchronously with the sliding block, when the clamping plate contacts the surface of the carton, is extruded by the carton, will drive the connecting rod and the extrusion block to retract to the side that is far away from the carton, and the extrusion block will extrude the buffer spring, and the buffer effect is achieved, when the extrusion block rebounds to contact the touch sensor, the touch sensor will receive the signal, and is transmitted to the controller, and the built -in PLC module of controller will close the motor, so that the clamping of the carton can be completed, and the buffer spring and other structures buffer, so that the carton does not deform.

[0018] 2、The utility model discloses an adjusting mechanism is set, can move the pull ring to the side that is far away from the moving plate, and the pull ring drives the traction rod and the movable block to move, and the positioning rod moves synchronously with the movable block, so that the positioning rod leaves the inside of the positioning hole, and only the height of the shell and the linkage block can be adjusted along the track of the adjusting block and the adjusting groove, and the clamping plate also moves synchronously, after reaching the appropriate height, the pull ring is loosened, and the elastic force of reset spring pushes the movable block and the positioning rod to move, so that the positioning rod enters the corresponding positioning hole, the height of the clamping plate is adjusted, the clamping position of the clamping plate is just in the center position of the carton, and the clamping effect is improved.

[0019] The utility model discloses a transmission mechanism is set, can control the clamping plate and hold the carton, and through the buffer of buffer spring and other structures, avoid causing the carton to deform, and the adjusting mechanism can adjust the position of the clamping plate, improve the stability of clamping, solve the problem that when the stacking machine is stacking the carton packaging product, most of them are fixed to the carton by clamping, in the clamping process, the clamping plate is hard to contact the surface of the carton, and the carton is easily deformed, which influences the stacking effect. ACCURACY OF DRAWINGS

[0020] Figure 1 It is the three -dimensional structure schematic diagram in the utility model;

[0021] Figure 2 It is the three -dimensional view of partial structure in the utility model;

[0022] Figure 3 It is the three -dimensional view of frame section in the utility model;

[0023] Figure 4 It is a perspective view of the transmission mechanism and the adjusting mechanism in the utility model;

[0024] Figure 5 It is a perspective view of the shell in the utility model;

[0025] Figure 6 It is a perspective view of the shell in the utility model.

[0026] In the drawing: 1, base; 2, mechanical arm; 3, frame; 4, moving plate; 5, shell; 6, clamping plate; 7, extrusion block; 8, connecting rod; 9, buffer spring; 10, touch sensor; 11, control panel; 12, motor; 13, threaded rod; 14, sliding block; 15, threaded hole; 16, positioning frame; 17, movable block; 18, positioning rod; 19, positioning hole; 20, traction rod; 21, pull ring; 22, linkage block; 23, adjusting block; 24, adjusting groove; 25, return spring; 26, dovetail block; 27, dovetail slide; 28, rubber pad. DETAILED DESCRIPTION

[0027] 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, not 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.

[0028] Please refer to Figure 1 - Figure 6 As shown in the figure, a kind of including base 1 and mechanical arm 2, mechanical arm 2 is fixedly installed on the top of base 1, one end of mechanical arm 2 is drivingly connected with frame 3, the inside of frame 3 is provided with two moving plates 4, the side of two moving plates 4 close to each other is provided with two shells 5, one side of shell 5 is provided with clamping plate 6, the inside of shell 5 is provided with extrusion block 7, one side of extrusion block 7 is fixedly connected with two connecting rods 8, one end of connecting rod 8 penetrates to one side of shell 5, and is fixedly connected with one side of clamping plate 6, one side of extrusion block 7 is fixedly connected with two buffer springs 9, one end of buffer spring 9 is fixedly connected with the inner wall of shell 5, touch sensor 10 is fixedly installed on the inner wall of shell 5, one side of base 1 is fixedly installed with control panel 11 signal connected with touch sensor 10;

[0029] Transmission mechanism, transmission mechanism is fixedly arranged on frame 3, can control two moving plates 4 to move;

[0030] Adjusting mechanism, adjusting mechanism is fixedly arranged on shell 5, can adjust the position of clamping plate 6.

[0031] The transmission mechanism comprises a motor 12 fixedly connected to one side of the frame 3, the motor 12 is electrically connected with the control panel 11, the output end of the motor 12 penetrates to the inside of the frame 3, and a threaded rod 13 is fixedly connected, the surface of the threaded rod 13 is drivingly connected with two sliding blocks 14, a threaded hole 15 matched with the threaded rod 13 is formed in one side of the sliding block 14, and the bottom of the two sliding blocks 14 is fixedly connected with the top of the two moving plates 4 respectively, in the embodiment, considering that most of the existing stackers fix the carton by clamping when stacking the carton packaging products, the clamping plate 6 is in hard contact with the surface of the carton in the clamping process, which is easy to cause the deformation of the carton and affect the stacking effect, therefore, when the mechanical arm 2 controls the frame 3 to be clamped on the carton, the PLC module in the control panel 11 starts the motor 12 to make the motor 12 rotate forward, the motor 12 drives the threaded rod 13 to rotate, in the process of rotating of the threaded rod 13, the external thread on the surface of the threaded rod 13 extrudes the internal thread in the threaded hole 15, so that the two sliding blocks 14 move to the side close to each other along the dovetail block 26 and the dovetail sliding groove 27, the moving plate 4, the shell 5 and the clamping plate 6 move synchronously with the sliding block 14, when the clamping plate 6 is in contact with the surface of the carton, the clamping plate 6 is extruded by the carton to drive the connecting rod 8 and the extrusion block 7 to retract to the side away from the carton, the extrusion block 7 extrudes the buffer spring 9 to play a buffering role, when the extrusion block 7 rebounds to contact the touch sensor 10, the touch sensor 10 receives a signal and transmits the signal to the controller, the PLC module in the controller closes the motor 12 to complete the clamping of the carton, and the buffering of the buffer spring 9 and other structures avoids the deformation of the carton;

[0032] It should be noted that the threaded holes 15 on the two sliding blocks 14 are reverse threads, so that when the threaded rod 13 rotates forward, the two sliding blocks 14 move to the side close to each other, and only need to reverse the threaded rod 13 to release the fixation of the carton.

[0033] The top of the sliding block 14 is fixedly connected with the dovetail block 26, and the inner wall of the frame 3 is provided with the dovetail sliding groove 27 matched with the dovetail block 26, in the embodiment, the dovetail block 26 and the dovetail sliding groove 27 are arranged, so that when the threaded rod 13 drives the sliding block 14, the sliding block 14 can only move along the dovetail sliding groove 27 under the limitation of the dovetail block 26 and the dovetail sliding groove 27, thereby limiting the moving track.

[0034] The clamping plate 6 is designed in a U shape and is fixedly connected with the rubber pad 28 on the inner wall, in the embodiment, the rubber pad 28 is arranged to play a buffering and protecting role, so as to avoid the damage of the carton surface when the clamping plate 6 clamps the carton.

[0035] The adjusting mechanism comprises a positioning frame 16 fixedly connected to the top of the shell 5, the inside of the positioning frame 16 is provided with a movable block 17, one side of the movable block 17 is fixedly connected with a positioning rod 18, the top of the moving plate 4 is provided with a plurality of positioning holes 19 used in cooperation with the positioning rod 18, the side of the movable block 17 away from the moving plate 4 is fixedly connected with a traction rod 20, one end of the traction rod 20 penetrates through one side of the positioning frame 16 and is fixedly connected with a pull ring 21, in the embodiment, considering that the models of cartons are different, if the clamping position of the clamping plate is not at the central part of the carton, the stability of clamping will be affected, therefore, by arranging the adjusting mechanism, the pull ring 21 can drive the traction rod 20 and the movable block 17 to move by moving away from the moving plate 4, the positioning rod 18 can move synchronously with the movable block 17, so that the positioning rod 18 moves away from the inside of the positioning hole 19, the height of the shell 5 and the linkage block 22 can be adjusted only along the track of the adjusting block 23 and the adjusting groove 24, the clamping plate 6 also moves synchronously, after reaching the appropriate height, the pull ring 21 is loosened, the elastic force of the reset spring 25 pushes the movable block 17 and the positioning rod 18 to move, so that the positioning rod 18 enters the corresponding positioning hole 19, the adjustment of the height of the clamping plate 6 is completed, so that the clamping position of the clamping plate 6 is just at the central position of the carton, and the clamping effect is improved.

[0036] The two sides of the shell 5 are fixedly connected with linkage blocks 22, one side of the linkage block 22 close to the moving plate 4 is fixedly connected with an adjusting block 23, the two sides of the moving plate 4 are provided with adjusting grooves 24 used in cooperation with the adjusting block 23, in the embodiment, by arranging the linkage block 22, the adjusting block 23 and the adjusting groove 24, the movement track of the shell 5 and the clamping plate 6 and other structures is limited, so that the clamping plate 6 and other structures can only move along the track of the adjusting groove 24, and the stability during the adjustment process is improved.

[0037] One side of the movable block 17 is fixedly connected with a reset spring 25, one end of the reset spring 25 is fixedly connected with the inner wall of the positioning frame 16, in the embodiment, by arranging the reset spring 25, when the pull ring 21 is loosened, the elastic force of the reset spring 25 pushes the movable block 17 and the positioning rod 18 to move, so that the reset function is realized.

[0038] Working principle: when the mechanical arm 2 controls the frame 3 to be stuck on the carton, the PLC module in the control panel 11 will start the motor 12, so that the motor 12 rotates in the positive direction, the motor 12 will drive the threaded rod 13 to rotate, in the process of rotating the threaded rod 13, the external thread on the surface of the threaded rod 13 will extrude the internal thread in the threaded hole 15, so that the two sliding blocks 14 will move to the side of each other along the dovetail block 26 and the dovetail sliding groove 27, the moving plate 4, the shell 5 and the clamping plate 6 will move synchronously with the sliding block 14, when the clamping plate 6 contacts with the surface of the carton, it will be extruded by the carton, and drive the connecting rod 8 and the extrusion block 7 to retract away from the carton, the extrusion block 7 will extrude the buffer spring 9, which plays a buffering role, when the extrusion block 7 rebounds to contact the touch sensor 10, the touch sensor 10 will receive the signal and transmit it to the controller, the PLC module in the controller will close the motor 12, which can complete the clamping of the carton, with the buffering of the buffer spring 9 and other structures, the deformation of the carton will not occur.

[0039] The height of the shell 5 and the linkage block 22 can also be adjusted by moving the pull ring 21 away from the moving plate 4, the pull ring 21 will drive the traction rod 20 and the movable block 17 to move, the positioning rod 18 will move synchronously with the movable block 17, so that the positioning rod 18 leaves the inside of the positioning hole 19, and only the height of the shell 5 and the linkage block 22 can be adjusted along the track of the adjusting block 23 and the adjusting groove 24, the clamping plate 6 will also move synchronously, after reaching the appropriate height, release the pull ring 21, the elastic force of the reset spring 25 will push the movable block 17 and the positioning rod 18 to move, so that the positioning rod 18 enters the corresponding positioning hole 19, completing the adjustment of the height of the clamping plate 6, so that the clamping plate 6 clamps the position just in the center of the carton, improving the clamping effect.

[0040] It should be noted that the mechanical arm 2, the touch sensor 10, the control panel 11 and the motor 12 are devices or equipment existing in the prior art, or devices or equipment that can be realized in the prior art, and the power supply specific composition and principle of the mechanical arm 2, the touch sensor 10, the control panel 11 and the motor 12 are clear to those skilled in the art, so they will not be described in detail.

[0041] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0042] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A palletizing device for cardboard box packaging products, comprising a base (1) and a robotic arm (2), wherein the robotic arm (2) is fixedly installed on the top of the base (1), characterized in that: One end of the robotic arm (2) is connected to a frame (3). The frame (3) has two movable plates (4) inside. Two housings (5) are provided on the side of the two movable plates (4) that are close to each other. A clamping plate (6) is provided on one side of the housing (5). An extrusion block (7) is provided inside the housing (5). Two connecting rods (8) are fixedly connected to one side of the extrusion block (7). One end of the connecting rod (8) passes through to one side of the housing (5) and is fixedly connected to one side of the clamping plate (6). Two buffer springs (9) are fixedly connected to one side of the extrusion block (7). One end of the buffer spring (9) is fixedly connected to the inner wall of the housing (5). A touch sensor (10) is fixedly installed on the inner wall of the housing (5). A control panel (11) connected to the touch sensor (10) is fixedly installed on one side of the base (1). The transmission mechanism is fixedly mounted on the frame (3) and can control the movement of the two movable plates (4); An adjustment mechanism is fixedly mounted on the housing (5) and is capable of adjusting the position of the clamping plate (6).

2. The palletizing device for cardboard box packaging products according to claim 1, characterized in that: The transmission mechanism includes a motor (12) fixedly connected to one side of the frame (3). The motor (12) is electrically connected to the control panel (11). The output end of the motor (12) extends into the interior of the frame (3) and is fixedly connected to a threaded rod (13). Two sliding blocks (14) are connected to the surface of the threaded rod (13). A threaded hole (15) for cooperating with the threaded rod (13) is opened on one side of the sliding block (14). The bottom of the two sliding blocks (14) is fixedly connected to the top of the two moving plates (4).

3. The palletizing device for cardboard box packaging products according to claim 1, characterized in that: The adjustment mechanism includes a positioning frame (16) fixedly connected to the top of the housing (5). The positioning frame (16) has a movable block (17) inside. A positioning rod (18) is fixedly connected to one side of the movable block (17). The top of the moving plate (4) has several positioning holes (19) that cooperate with the positioning rod (18). A traction rod (20) is fixedly connected to the side of the movable block (17) away from the moving plate (4). One end of the traction rod (20) passes through to one side of the positioning frame (16) and is fixedly connected to a pull ring (21).

4. The palletizing device for cardboard box packaging products according to claim 3, characterized in that: Both sides of the housing (5) are fixedly connected to a linkage block (22), and an adjustment block (23) is fixedly connected to the side of the linkage block (22) near the moving plate (4). Both sides of the moving plate (4) are provided with adjustment grooves (24) that cooperate with the adjustment block (23).

5. A palletizing device for cardboard box packaging products according to claim 3, characterized in that: A return spring (25) is fixedly connected to one side of the movable block (17), and one end of the return spring (25) is fixedly connected to the inner wall of the positioning frame (16).

6. A palletizing device for cardboard box packaging products according to claim 2, characterized in that: The top of the sliding block (14) is fixedly connected to a dovetail block (26), and the inner wall of the frame (3) is provided with a dovetail groove (27) that cooperates with the dovetail block (26).

7. A palletizing device for cardboard box packaging products according to claim 1, characterized in that: The clamp (6) is U-shaped and has a rubber pad (28) fixedly connected to its inner wall.

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