CN-118083293-B - Rotary type automatic unpacking negative pressure material taking device and method

CN118083293BCN 118083293 BCN118083293 BCN 118083293BCN-118083293-B

Abstract

The invention provides a rotary automatic unpacking negative pressure material taking device and method. The device comprises a first workbench, a rotary disc arranged on the first workbench and a clamping mechanism arranged on the rotary disc, wherein a feeding station, a cutting station, an inner material taking station and a packaging bag taking station are sequentially arranged at intervals along the circumferential direction of the rotary disc, the clamping mechanism comprises a fixing and punching assembly and clamps respectively arranged on the stations, a cutting assembly is arranged on one side of the cutting station, an inner material sucking assembly is arranged on one side of the inner material taking station, and a packaging bag sucking assembly is arranged on one side of the packaging bag taking station. Based on the device, through rotating the rotary disk, can transport corresponding station with the work piece in proper order, operation such as punching, incision and get the material are carried out. Through the mode, the unpacking and taking operations of the mask and similar packages can be simply, conveniently and efficiently completed in an automatic mode, the consistency of the working efficiency and the material quality can be improved, the labor intensity is reduced, and the labor cost is saved.

Inventors

XIA SONG
ZHAN DEXIN

Assignees

稳健医疗(武汉)有限公司

Dates

Publication Date: 20260508
Application Date: 20240312

Claims (8)

1. The rotary automatic unpacking and negative pressure material taking device is characterized by comprising a first workbench, a rotary disc arranged on the first workbench and a clamping mechanism arranged on the rotary disc, wherein a material feeding station, a notch station, an internal material taking station and a packaging bag material taking station are sequentially arranged at intervals along the circumferential direction of the rotary disc, the clamping mechanism comprises a fixing and punching assembly and clamps respectively positioned on the stations, one side of the notch station is provided with a cutting assembly, one side of the internal material taking station is provided with an internal material sucking assembly, and one side of the packaging bag material taking station is provided with a packaging bag sucking assembly; The fixing and punching assembly comprises a fixing rod, a first fixing assembly, a second fixing assembly and a punching assembly, wherein the first fixing assembly, the second fixing assembly and the punching assembly are connected with the fixing rod, the first fixing assembly and the punching assembly correspond to the notch station and are used for fixing and punching packaging bags of workpieces on the notch station, and the second fixing assembly corresponds to the inner material taking station and is used for fixing the packaging bags of the workpieces on the inner material taking station; The punching assembly comprises a third connecting plate connected with the fixing rod, a needle cylinder arranged on the third connecting plate and a needle connected with the telescopic end of the needle cylinder.
2. The device for automatically unpacking and taking materials under negative pressure according to claim 1, wherein the first fixing component and the second fixing component are the same in structure, and the first fixing component comprises a first connecting plate connected with the fixing rod, a first clamp cylinder arranged on the first connecting plate, and a first clamp cylinder compression bar connected with the telescopic end of the first clamp cylinder.
3. The device for automatically unpacking and taking out the material under negative pressure according to claim 1, wherein the interval angles among the feeding station, the cutting station, the inner material taking station and the packaging bag taking station are all 90 degrees.
4. The apparatus of claim 1, wherein the cutting assembly comprises a cutter for cutting the packaging bag of the workpiece at the cutting station, and a cutter servo motor connected with the cutter for driving the cutter to rotate.
5. The device for automatically unpacking and taking materials under negative pressure according to claim 4, wherein the cutting assembly further comprises a second workbench, a guide rail arranged on the second workbench along the cutting direction of the cutter, a sliding block connected with the guide rail in a sliding manner, and a motor mounting seat connected with the sliding block, and the cutter servo motor is arranged on the motor mounting seat.
6. The apparatus of claim 1, wherein the inner material suction assembly and the packaging bag suction assembly are identical in structure, the inner material suction assembly comprises a first suction fan and a first suction pipeline communicated with the first suction fan, the first suction pipeline comprises a first pipeline close to the inner material taking station, and a first filter screen is arranged in the first pipeline.
7. The apparatus of claim 6, wherein a first gate is disposed at a bottom of the first pipe, and a first hopper is disposed at a bottom of the first gate.
8. A method for taking materials under negative pressure by rotary automatic unpacking, which is characterized in that the device for taking materials under negative pressure by rotary automatic unpacking according to any one of claims 1-7 is adopted, and comprises the following steps: S1, clamping a well-packed workpiece on the feeding station through the clamp; S2, controlling the rotating disc to rotate, enabling the packaged workpiece to be transported to the cutting station, punching the packaging bag by adopting the fixing and punching assembly, and cutting the packaging bag by adopting the cutting assembly; s3, controlling the rotating disc to rotate, transferring the punched and cut workpiece to the internal material taking station, fixing the packaging bag, and taking out the materials in the packaging bag by adopting the internal material sucking assembly; s4, controlling the rotating disc to rotate, transferring the empty packaging bags to a packaging bag material taking station, and sucking the packaging bags by adopting the packaging bag sucking assembly; S5, controlling the rotating disc to rotate, and transferring the empty clamp to the feeding station; s6, circularly running according to the steps S1-S5, and completing unpacking and taking of the workpieces in batches.

Description

Rotary type automatic unpacking negative pressure material taking device and method Technical Field The invention relates to the technical field of automatic unpacking devices, in particular to a rotary automatic unpacking negative-pressure material taking device and method. Background At present, the work of unpacking and taking out materials in the package of the mask and the like is basically finished manually, so that the unpacking efficiency is low, the labor intensity is high, the labor cost is high, and the unpacking quality is difficult to guarantee. How to realize the automation and mechanization of unpacking and taking work of mask packaging is a current problem to be solved urgently. The existing automatic unpacking device is designed for large-size packing boxes or packing bags, and mainly takes materials after the materials to be unpacked are moved to a specific position and opened by a cutter. For example, the patent with publication number CN202624759U discloses a full-automatic unpacking and unloading system, which comprises a vacuum hoister, a feeding belt conveyor, an unpacking and unloading machine, a discharging hopper and a filtering dust remover, wherein the unpacking and unloading machine is arranged on a supporting frame, the discharging end of the feeding belt conveyor is connected with the feeding end of the unpacking and unloading machine, the discharging hopper is arranged at the lower position of the unpacking and unloading machine, the bag cutting mechanism of the unpacking and unloading machine is adjusted, a seam is cut on a packing bag by a blade, and most of materials of the cut packing bag fall into the discharging hopper by self weight. The patent of publication number CN220315571U provides an automatic bale breaker, including frame, hopper, sideslip cylinder, lift cylinder, swing cylinder and blade, drive the material parcel through the lift cylinder and shift up, then the sideslip cylinder drives the material parcel and removes to the top of feed bin, and then the material whereabouts is in the hopper, and simultaneously, the swing cylinder work for the material parcel shakes, shakes out the residual material in the material parcel. The device can realize automatic unpacking and unloading, but the whole structure is complex, and the device is more suitable for large-size and high-weight materials, and is difficult to unpack and take materials for mask packages with smaller sizes and lighter weights. In view of the foregoing, there is a need for an apparatus and method for automatically unpacking and taking materials for masks and similar packages. Disclosure of Invention Aiming at the defects of the prior art, the invention aims to provide a rotary automatic unpacking and negative pressure material taking device and method, which can simply, conveniently and efficiently finish unpacking and material taking operations of masks and similar packages in an automatic mode, so as to improve the consistency of the working efficiency and the material quality, reduce the labor intensity and save the labor cost. The invention provides a rotary automatic unpacking and negative-pressure material taking device, which comprises a first workbench, a rotary disc arranged on the first workbench and a clamping mechanism arranged on the rotary disc, wherein a feeding station, a notch station, an internal material taking station and a packaging bag material taking station are sequentially arranged at intervals along the circumferential direction of the rotary disc, the clamping mechanism comprises a fixing and punching assembly and clamps respectively positioned on the stations, a cutting assembly is arranged on one side of the notch station, an internal material sucking assembly is arranged on one side of the internal material taking station, and a packaging bag sucking assembly is arranged on one side of the packaging bag material taking station. The fixing and punching assembly comprises a fixing rod, a first fixing assembly, a second fixing assembly and a punching assembly, wherein the first fixing assembly, the second fixing assembly and the punching assembly are connected with the fixing rod, the first fixing assembly and the punching assembly correspond to the notch working position and are used for fixing and punching packaging bags of workpieces on the notch working position, and the second fixing assembly corresponds to the inner material taking working position and is used for fixing packaging bags of the workpieces on the inner material taking working position. The first fixing assembly and the second fixing assembly are identical in structure, and the first fixing assembly comprises a first connecting plate connected with the fixing rod, a first clamp cylinder arranged on the first connecting plate and a first clamp cylinder pressing rod connected with the telescopic end of the first clamp cylinder. As a further improvement of the invention, the punching assembly comprises a t