A packaging carton production stacking device

Abstract

The utility model discloses a packing carton production stacking device, including frame, the mechanical arm of being connected on frame, the vacuum pump of fixed connection in frame top end one side, snatch head, including the top plate of being connected in the mechanical arm end head bottom, the adsorption bottom plate of being connected in top plate bottom surface, through the telescopic adsorption subassembly of design, when the carton of small area is adsorbed to the top, can let telescopic link contract, avoid the interference that causes the stacking of carton, when the carton of large area is adsorbed to the top, can pull telescopic link outward, and four telescopic links around are unfolded, and the adsorption head of telescopic link bottom is also unfolded, and the four corners on the top of carton are adsorbed through four adsorption heads of unfolding, and the center of carton is adsorbed to snatch head, thereby guaranteeing the stability of adsorption, and it is not easy to fall off, and the suction force acting on the top of carton is balanced, and the carton is not easy to deform.

Description

Technical Field

[0001] This utility model belongs to the technical field of carton palletizing devices, specifically relating to a packaging carton production palletizing device. Background Technology

[0002] Cardboard boxes are a common packaging material. During the production and processing of cardboard boxes, the finished boxes need to be stacked up. This facilitates the subsequent transfer and transportation of the boxes and saves storage space. This process requires the use of a palletizer. A palletizer generally includes a base, a robotic arm, and a gripper head. The gripper head picks up the cardboard box, and then the robotic arm moves the box to place it in a designated position.

[0003] The gripper heads on existing palletizers often use vacuum adsorption to grip cartons. However, the adsorption area and position are often fixed and inconvenient to adjust. When it is necessary to adsorb cartons with a large top area, the adsorption force can often only act on the center of the cartons. On the one hand, the adsorption is not firm and it is easy to fall off. On the other hand, the uneven adsorption force can also easily cause the cartons to deform. Therefore, a new palletizing device needs to be designed to solve this problem. Utility Model Content

[0004] The purpose of this utility model is to provide a packaging carton production palletizing device to solve the problem mentioned in the background art that the adsorption area and position of the gripping head on the existing palletizing machine are inconvenient to adjust, which easily causes the carton to fall off or deform.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a packaging carton production palletizing device, comprising...

[0006] A base, a robotic arm attached to the base, and a vacuum pump fixedly attached to one side of the top of the base;

[0007] The gripping head includes a top plate connected to the bottom of the robotic arm end and an adsorption base plate connected to the bottom surface of the top plate;

[0008] The air tube assembly includes an adsorption tube connected between the bottom of the vacuum pump and the end of the robotic arm, a main tube connected to the bottom surface of the robotic arm and communicating with the adsorption tube, and four auxiliary tubes connected to the bottom surface of the robotic arm and communicating with the adsorption tube. The bottom end of the main tube is connected to the adsorption base plate.

[0009] The telescopic adsorption assembly includes telescopic grooves on the four sides of the top plate, telescopic rods slidably installed inside the telescopic grooves, and adsorption heads fixed to the bottom of the outer end of the telescopic rods. The four auxiliary pipes are respectively connected to the four adsorption heads.

[0010] Preferably, the telescopic adsorption assembly further includes a limiting piece, which is fixed to the top surface of the extended outer end of the telescopic rod.

[0011] Preferably, the telescopic adsorption assembly further includes a top pile fixed to the top surface of the top plate, a pin elastically connected inside the top pile, and insertion holes equally spaced on the top surface of the telescopic rod and inserted into the bottom end of the pin.

[0012] Preferably, the telescopic adsorption assembly further includes a spring, which is fixedly connected between the top post and the pin.

[0013] Preferably, the expansion grooves are formed on one side of the four corners of the top plate, and the four expansion grooves are staggered with each other.

[0014] Preferably, the telescopic adsorption assembly includes an anti-detachment block fixed to the top of the inner end of the telescopic rod and an anti-detachment groove formed on the upper wall of the telescopic groove and slidably inserted into the anti-detachment block.

[0015] Preferably, the gripping head further includes a top groove formed inside the top plate and connected to the bottom end of the main tube, a central cavity formed inside the top plate and connected to the top groove, and an adsorption hole formed on the bottom surface of the top plate and connected to the central cavity.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] The designed telescopic adsorption assembly allows the telescopic rods to retract when adsorbing cartons with small top areas, preventing interference with stacking. When adsorbing cartons with large top areas, the telescopic rods can be pulled outwards, unfolding the four surrounding telescopic rods and the adsorption heads at the bottom of the telescopic rods. The unfolded adsorption heads adsorb the four corners of the top surface of the cartons, while the gripping heads adsorb the center of the cartons, thus ensuring the stability of the adsorption and preventing them from falling off. At the same time, the suction force acting on the top surface of the cartons is even, making the cartons less prone to deformation. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0019] Figure 2 This is a three-dimensional schematic diagram of the gripping head of this utility model;

[0020] Figure 3 This utility model Figure 2 Enlarged view of area A in the middle;

[0021] Figure 4 This is a side sectional view of the telescopic adsorption component of this utility model;

[0022] Figure 5 This is a front sectional view of the top plate and the bottom plate of this utility model;

[0023] In the diagram: 100, base; 200, robotic arm; 300, gripping head; 301, top plate; 302, adsorption base plate; 303, top groove; 304, central cavity; 305, adsorption hole; 400, vacuum pump; 500, air pipe assembly; 501, adsorption tube; 502, main pipe; 503, secondary pipe; 600, telescopic adsorption assembly; 601, telescopic groove; 602, telescopic rod; 603, adsorption head; 604, limiting plate; 605, top post; 606, pin; 607, insertion hole; 608, anti-detachment block; 609, anti-detachment groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0025] Please see Figures 1 to 5 This embodiment provides a technical solution: a packaging carton production palletizing device, comprising...

[0026] The machine base 100, the robotic arm 200 connected to the machine base 100, and the vacuum pump 400 fixedly connected to one side of the top of the machine base 100, the vacuum pump 400 being able to provide suction force;

[0027] The gripping head 300 includes a top plate 301 connected to the bottom of the end of the robotic arm 200 and an adsorption base plate 302 connected to the bottom surface of the top plate 301. The adsorption base plate 302 is in contact with the top surface of the carton and can adsorb the carton.

[0028] The air tube assembly 500 includes an adsorption tube 501 connected between the bottom of the vacuum pump 400 and the end of the robotic arm 200, a main tube 502 connected to the bottom surface of the robotic arm 200 and communicating with the adsorption tube 501, and four auxiliary tubes 503 connected to the bottom surface of the robotic arm 200 and communicating with the adsorption tube 501. The bottom end of the main tube 502 is connected to the adsorption base plate 302. With the suction force generated by the vacuum pump 400, the adsorption tube 501 and the main tube 502, the adsorption base plate 302 can generate suction force to adsorb the cardboard box. The air tube assembly 500 consists of flexible tubes that can adapt to various deformations.

[0029] The telescopic adsorption assembly 600 includes telescopic grooves 601 on the four sides of the top plate 301, telescopic rods 602 slidably installed inside the telescopic grooves 601, and adsorption heads 603 fixed to the bottom of the outer end of the telescopic rods 602. Four auxiliary pipes 503 are respectively connected to the four adsorption heads 603. When adsorbing a cardboard box with a large top area, the operator can open the telescopic rods 602 around the perimeter. Through the auxiliary pipes 503, the four adsorption heads 603 can generate suction to adsorb the four corners of the top surface of the cardboard box. Combined with the adsorption base plate 302 to adsorb the middle of the cardboard box, it ensures the stability and evenness of the adsorption of the cardboard box, and the cardboard box is not easily deformed.

[0030] In this embodiment, preferably, the telescopic adsorption assembly 600 further includes a limiting piece 604, which is fixed to the top surface of the extended outer end of the telescopic rod 602. When the telescopic rod 602 is retracted, the limiting piece 604 can limit the telescopic rod 602.

[0031] In this embodiment, preferably, the telescopic adsorption assembly 600 further includes a top post 605 fixed to the top surface of the top plate 301, a pin 606 elastically connected inside the top post 605, and insertion holes 607 equidistantly opened on the top surface of the telescopic rod 602 and inserted into the bottom end of the pin 606, which can limit the telescopic rod 602. If the telescopic rod 602 needs to be moved, the pin 606 needs to be pulled upward.

[0032] In this embodiment, preferably, the telescopic adsorption component 600 also includes a spring, which is fixedly connected between the top post 605 and the pin 606. The spring force allows the bottom end of the pin 606 to be stably inserted into the socket 607.

[0033] In this embodiment, preferably, the expansion grooves 601 are formed on one side of the four corners of the top plate 301, and the four expansion grooves 601 are staggered to avoid mutual interference.

[0034] In this embodiment, preferably, the telescopic adsorption assembly 600 includes an anti-detachment block 608 fixed to the top of the inner end of the telescopic rod 602 and an anti-detachment groove 609 formed on the upper wall of the telescopic groove 601 and slidably inserted into the anti-detachment block 608, which serves to prevent detachment and avoid the telescopic rod 602 from falling off.

[0035] In this embodiment, preferably, the gripping head 300 further includes a top groove 303 formed inside the top plate 301 and connected to the bottom end of the main pipe 502, a central cavity 304 formed inside the top plate 301 and connected to the top groove 303, and an adsorption hole 305 formed on the bottom surface of the top plate 301 and connected to the central cavity 304. The suction force generated by the main pipe 502 acts on the middle part of the top surface of the carton through the top groove 303, the central cavity 304 and the adsorption hole 305.

[0036] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A packaging carton production palletizing device, characterized in that: include A base (100), a robotic arm (200) connected to the base (100), and a vacuum pump (400) fixedly connected to one side of the top of the base (100). The gripping head (300) includes a top plate (301) connected to the bottom of the end of the robotic arm (200) and an adsorption base plate (302) connected to the bottom surface of the top plate (301). The tubing assembly (500) includes an adsorption tube (501) connected between the bottom of the vacuum pump (400) and the end of the robotic arm (200), a main tube (502) connected to the bottom surface of the robotic arm (200) and communicating with the adsorption tube (501), and four auxiliary tubes (503) connected to the bottom surface of the robotic arm (200) and communicating with the adsorption tube (501). The bottom end of the main tube (502) is connected to the adsorption base plate (302). The telescopic adsorption assembly (600) includes telescopic grooves (601) opened on the four sides of the top plate (301), telescopic rods (602) slidably installed inside the telescopic grooves (601), and adsorption heads (603) fixed at the bottom of the outer end of the telescopic rods (602). The four auxiliary tubes (503) are respectively connected to the four adsorption heads (603).

2. The packaging carton production palletizing device according to claim 1, characterized in that: The telescopic adsorption assembly (600) also includes a limiting piece (604), which is fixed to the top surface of the extended outer end of the telescopic rod (602).

3. The packaging carton production palletizing device according to claim 2, characterized in that: The telescopic adsorption assembly (600) also includes a top post (605) fixed to the top surface of the top plate (301), a pin (606) elastically connected inside the top post (605), and insertion holes (607) equidistantly opened on the top surface of the telescopic rod (602) and inserted into the bottom end of the pin (606).

4. A packaging carton production palletizing device according to claim 3, characterized in that: The telescopic adsorption assembly (600) also includes a spring, which is fixedly connected between the top post (605) and the pin (606).

5. A packaging carton production palletizing device according to claim 4, characterized in that: The expansion grooves (601) are provided on one side of the four corners of the top plate (301), and the four expansion grooves (601) are staggered with each other.

6. A packaging carton production palletizing device according to claim 5, characterized in that: The telescopic adsorption assembly (600) includes an anti-detachment block (608) fixed to the top of the inner end of the telescopic rod (602) and an anti-detachment groove (609) formed on the upper wall of the telescopic groove (601) and slidably inserted into the anti-detachment block (608).

7. A packaging carton production palletizing device according to claim 6, characterized in that: The gripping head (300) also includes a top groove (303) opened inside the top plate (301) and connected to the bottom end of the main tube (502), a middle cavity (304) opened inside the top plate (301) and connected to the top groove (303), and an adsorption hole (305) opened on the bottom surface of the top plate (301) and connected to the middle cavity (304).

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