TWM588090U - Automatic packaging equipment - Google Patents

Abstract

An automatic packaging equipment is used for packaging large bags. It stores a large number of large bags in a stocking station; it transfers the large bags in the stocking station to the workstation in a clamping mode at a transfer station; Tools, bag display mechanism, feeding mechanism, gas acting machine and sealing mechanism. Through the composition of the foregoing components, fast packaging and vacuum packaging effects can be achieved, which is conducive to the stacking and transportation of large bags and the materials filled inside can be stored for a long time.

Description

Automatic packaging equipment

This creation is related to material packaging equipment; in particular, it refers to an automatic packaging equipment suitable for large bag packaging.

Foods that are known to support you, such as wheat, white rice, and beans, are well-packaged and stored in a cool, dry place. These foods can be stored for a long time without opening, so you can often see them in the workshop. White rice or beans in small-volume packages are on sale.

The reason why large-capacity packaging is rarely seen on the market is that once it is opened, it is not conducive to storage. Therefore, for long-term food storage needs, it is mostly packaged in containers such as metal cans or plastic barrels. In addition to the increase in costs, the storage of materials such as wheat, white rice, and beans in cans or barrels is not conducive to stacking, especially when the need for assistance is urgent. In addition, there are aluminum foil storage bags for storing the foregoing materials, but the aluminum foil storage bags are specially processed bags, and there is also a lack of high cost.

In view of this, the purpose of this creation is to provide an automated packaging equipment with fast packaging and vacuum packaging effects, which is conducive to stacking and long-term storage.

In order to achieve the above purpose, this creation provides an automatic packaging equipment for packaging large bags, which includes a preparation station, a transfer station, and a workstation between an entrance and an exit, wherein the preparation station stores a plurality of large bags; transfer The station transfers the large bag body of the material preparation station to the work station in a clamping manner; the work station includes a jig, a bag display mechanism, a feeding mechanism, a gas acting machine and a sealing mechanism. Among them, the fixture is used to support the enlarged bag body; the bag exhibition mechanism is used to carry out the bag mouth of the large bag body; the feeding mechanism is used to put the material into the large bag body; the gas action machine can be started after the feeding mechanism stops the material input The air in the large bag body is extracted; the sealing mechanism is to seal the mouth of the large bag body by hot pressing after the gas acting machine stops extracting the air in the large bag body.

In one embodiment, the material preparation station includes a rotating arm. A suction cup set is provided at one end of the rotating arm for sucking a large bag body. The rotating arm is controlled to rotate and transfer the sucked large bag body to the transfer station.

In one embodiment, the transfer station includes a clamp and a track, the clamp holds the large bag delivered by the rotary arm, and transfers the large bag to the workstation along the track. The bottom of the large bag is located at The fixture.

In one embodiment, the bag-exhibiting mechanism includes two sets of suction cups. The two sets of suction cups respectively absorb the two sides of the large bag body, and are controlled to move horizontally upwards and opposites or to separate in opposite directions.

In one embodiment, after the two sets of suction cups pull the large bag body to open the bag mouth, the gas action machine is started to inject air into the large bag body.

In one embodiment, the gas-acting machine includes an air needle and a vacuum pump, one end of which extends into the large bag body, and the vacuum pump injects air into the large bag body or extracts air from the large bag body through the air needle. .

In an embodiment, the feeding mechanism includes a funnel having a feeding tube capable of controlling lifting, the feeding tube moves against the large bag body after the bag opening mechanism opens the bag opening of the large bag body, and the feeding tube bottom The end opening is lower than the position of the bag mouth of the large bag body, and the feeding tube leaves the large bag body after the feeding mechanism stops feeding materials.

In one embodiment, the workstation includes a monolithic mechanism for vibrating the material in the large bag, so that the material is accumulated in a concentrated manner.

In one embodiment, the sealing mechanism includes a hot-pressing mold, and the hot-pressing mold includes a first side mold and a second side mold capable of generating preheating, and the first side mold and the second side mold sandwich the large-sized mold. The part of the bag body near the mouth of the bag.

In one embodiment, the automatic packaging equipment includes a printing mechanism disposed on a transfer path of the transfer station, for printing a mark on the surface of the large bag body passing through the transfer path.

The effect of this creation is that the large bag body can be evacuated through a gas-acting machine to facilitate long-term storage of the materials filled in the large bag body and facilitate stacking and transportation.

In order to explain this creation more clearly, a preferred embodiment is described in detail below with reference to the drawings. Please refer to FIG. 1 and FIG. 2, which is an automatic packaging device 100 according to a preferred embodiment of the present invention. The automatic packaging device 100 is suitable for encapsulating large bags. The large bags can be used for containing particles such as rice or beans. The automatic packaging equipment 100 includes a material preparation station, a transfer station, and a workstation between an inlet 100A and an outlet 100B, and a conveyor belt 100C is provided at the outlet 100B.

Please cooperate with the automatic packaging equipment 100 before operation shown in FIGS. 3 to 6 and the automatic packaging equipment 100 in the operating state shown in FIGS. 7 to 14, wherein the sealing of the automatic packaging equipment 100 shown in FIGS. 7 to 14 The mechanism 30 is adjusted in advance to approach the bag extension mechanism 22. The material preparation station of the automatic packaging equipment 100 includes a loading platform 10 and a rotating arm 12 on which a plurality of large bags 200 are stacked. The rotating arm 12 is located on one side of the loading platform 10 and is pivotable. The rotating arm 12 has a suction cup group composed of at least one telescopic rod 121 and a plurality of suction cups 122. Among them, the telescopic rod 121 can perform a telescopic action. The imaginary line shown in FIG. 7 indicates the telescopic rod 121. The suction cup 122 is installed at one end of the telescopic rod 121, and when the telescopic rod 121 moves vertically downward to a predetermined position, the suction cup 122 sucks a large bag body 200 located at the uppermost layer, and then the telescopic rod 121 is retracted upward and then Pull up the large bag body 200. 8 and 9 show that the rotating arm 12 is rotated 90 degrees and the large bag body 200 is transferred to the transfer station. At the same time, the large bag body 200 is upright.

The transfer station includes a jig 14 and a track 16. The jig 14 is used to hold the large bag 200 delivered by the rotating arm 12, and transfer the large bag 200 to the workstation along the track 16. It is worth mentioning that the automatic packaging equipment 100 of this embodiment further selects a printing mechanism 18 on the transfer path of the transfer station to print a mark on the surface of the large bag body 200 passing the transfer path, such as the date of manufacture.

The workstation is a multifunctional person, and its structure includes a fixture 20, a bag expansion mechanism 22, a gas acting machine 24, a feeding mechanism 26, a finishing mechanism 28, and a sealing mechanism 30. Wherein, the jig 20 is disposed below the track 16, and it can be seen from FIG. 9 that when the jig 14 moves the large bag 200 to the workstation along the track 16, the bottom of the large bag 200 enters the jig. 20, and it is in a stable state because of the limitations of the fixture 20. It should be emphasized that the large bag 200 will not be subjected to problems such as the bag expansion mechanism 22, the gas acting machine 24, and the feeding during the delivery process. The interference of the mechanism 26, the monolithic mechanism 28, and the sealing mechanism 30.

Please refer to Fig. 5 and Fig. 6. The bag-exhibiting mechanism 22 of the workstation includes two sets of suction cups 221 mounted on the upright guide rails 23. The suction cups 221 are externally connected to a pneumatic source (not shown) and can be controlled to move horizontally and upwardly. Or they are separated in the opposite direction. As shown in FIG. 10, when the large bag 200 is delivered between the two groups of suction cups 221, the two groups of suction cups 221 are moved in opposite directions and are respectively adsorbed by the vacuum suction mode. On both sides of the bag body 200, the two sets of suction cups 221 are then manipulated and separated in the opposite direction as shown in FIG. 11 to open the bag mouth of the large bag body 200. It should be noted that the components for controlling the displacement of the suction cups described above are achieved. Including but not limited to pneumatic cylinders. In addition, the two sets of suction cups 221 can be adjusted and combined with different height positions of the upright guide rails 23 so as to be used in accordance with the bag openings of different specifications.

The gas acting machine 24 of the workstation includes a gas needle 241 and a vacuum pump 242. The bottom end of the gas needle 241 is flat and one end is connected to the vacuum pump 242 through a pipeline. The vacuum pump 242 is controlled to start and generate gas for transmission or Pumping function. After the large bag body 200 is pulled apart by the two sets of suction cups 221 to open the bag mouth, the vacuum pump 242 injects air into the large bag body 200 through the air needle 241 to inflate the large bag body 200. It should be noted that the purpose of moderate inflation of the large bag body 200 through the gas action machine 24 is to avoid affecting the smoothness of the material feeding when the large bag body 200 encounters wrinkles. Of course, in other cases, it is not necessary to consider the effects of wrinkles. In the material feeding application example, the procedure of inflating a large bag body can be optionally omitted.

The feeding mechanism 26 of the workstation includes a funnel 261 and a feeding tube 262 at the bottom of the funnel 261. The funnel 261 is used for containing materials, and the materials are then sent through the feeding tube 262 to the large bag body 200 after the bag opening is developed. It is worth mentioning that the feeding tube 262 of this embodiment can be controlled to rise and fall. As shown in FIG. 11, after the bag opening of the large bag body 200 is expanded and the large bag body 200 is inflated, the feeding tube 262 is lowered. Until the part of the large bag body 200 extends into the large bag body 200, that is, the opening of the bottom end of the feeding pipe 262 is lower than the position of the bag mouth of the large bag body 200, so that the materials can be accurately dropped into the large bag body 200 during subsequent feeding After completing the material feeding, the feeding tube 262 is controlled to rise again and leave the large bag body 200, and does not interfere with the subsequent sealing operation.

Please refer to FIG. 12 and FIG. 13, the whole material mechanism 28 of the workstation is disposed below the jig 20, and is used to generate vibration to the material in the large bag body 200 to make the material more concentrated. The monolithic mechanism 28 in this embodiment includes a lifting platform 281 and an actuating cylinder 282. The fixture 20 is arranged on the lifting platform 281. The bottom of the lifting platform 281 is connected to two limit rods 283 and the limit rods 283 are movably passed through. A base 284 is used for stable ascent or descent. The actuating cylinder 282 has a telescopic rod 282a. One end of the telescopic rod 282a is connected to the lifting platform 281. By activating the actuating cylinder 282, the telescopic rod 282a is pushed up and down and reciprocated. The back movement is performed to cause a shaking effect on the large bag body 200.

The function of the sealing mechanism 30 of the workstation is to seal the mouth of the large bag body 200 that has been filled with materials. Please refer to FIG. 14. The sealing mechanism 30 of this embodiment includes a stand-up guide 23 and a bag-exhibiting device. The compacting mold 32 and the hot-pressing mold 34 below the suction cup 221 of the mechanism 22 are matched with those shown in FIG. 5, and the compacting mold 32 is located above the hot-pressing mold 34. The compaction mold 32 includes a first side mold 321 and a second side mold 322. The hot-press mold 34 includes a first side mold 341 and a second side mold 342 that can generate preheating. After the large bag body 200 has finished filling the material, the gas needle 241 of the gas action machine 24 will extend into the large bag body 200, and then the first side pressure piece 321 and the second side pressure piece 322 will be squeezed from the left and right sides. Large bag body 200. At this time, the air port of the flat air needle 241 is still below the compaction mold 32. Then, the vacuum pump 242 is started again to extract the air inside the large bag body 200 until the inside of the large bag body 200 is almost vacuum. The air needle 241 is then withdrawn, followed by the first side mold 341 and the second side mold 342 of the hot pressing mold 34, and then the large bag body 200 is squeezed from the left and right sides, and the bag of the large bag body 200 is sealed by hot pressing. mouth. So far, the work of unfolding, inflation, feeding, shaking and tidying, vacuuming, and sealing of the bag mouth of the large bag body with 200 bags is completed in this workstation. After the bag mouth sealing operation is completed, the large-sized bag body 200 which has been filled with sufficient materials is sent out from the outlet 100B by the conveyor belt 100C.

The left and right side moving members for controlling the compaction mold 32 and the hot-press mold 34 may be pneumatic cylinders, but are not limited to pneumatic cylinders. In addition, the position where the compaction mold 32 and the hot-pressing mold 34 are combined with the upright guide rail 23 can also be adjusted to change the height position, which can be used for bags of different specifications.

The above-mentioned automatic packaging device 100 of the preferred embodiment of the present invention is not only suitable for large-scale bag packaging, but also because the inside of the large-scale bag body can be used to extract air from the outside. The preservation of time does not prematurely deteriorate, which is beneficial to the preservation of hoarding or long-distance transportation. In addition, the workstation of the automated packaging equipment 100 has multiple functions to help reduce the space occupied by the equipment.

The above description is only the preferred and feasible embodiment of this creation. For example, the equivalent changes of applying the description of this creation and the scope of patent application should be included in the scope of patent of this creation.

[This creation]

100‧‧‧Automatic packaging equipment

100A‧‧‧Entrance

100B‧‧‧Export

100C‧‧‧ conveyor belt

10‧‧‧bearing platform

12‧‧‧ rotating arm

121‧‧‧ Telescopic Rod

122‧‧‧ Suction cup

14‧‧‧ Fixture

16‧‧‧ track

18‧‧‧printing agency

20‧‧‧Jig

22‧‧‧Exhibition bag agency

221‧‧‧ Suction cup

23‧‧‧ Upright rail

24‧‧‧Gas interaction machine

241‧‧‧Air Needle

242‧‧‧Vacuum pump

26‧‧‧Feeding agency

261‧‧‧Funnel

262‧‧‧Feeding tube

28‧‧‧Solid material organization

281‧‧‧lifting platform

282‧‧‧acting cylinder

282a‧‧‧Telescopic rod

283‧‧‧ limit lever

284‧‧‧base

30‧‧‧Sealing mechanism

32‧‧‧Compact mold

321‧‧‧First side pressure piece

322‧‧‧Second side pressure piece

34‧‧‧Hot pressing mold

341‧‧‧first side mold

342‧‧‧Second side mold

200‧‧‧ large bag body

FIG. 1 and FIG. 2 are perspective views of an automatic packaging device according to a preferred embodiment of the present invention;
3 is a perspective view of the internal structure of the automatic packaging equipment of the above preferred embodiment;
Figure 4 is a partially enlarged schematic diagram of Figure 3;
Figure 5 is a right side view of Figure 4;
Figure 6 is a left side view of Figure 4;
Figure 7 is the same as Figure 5, revealing that the rotating arm of the automatic packaging equipment sucks large bags;
Figure 8 is a partially enlarged schematic diagram of Figure 4;
Figure 9 is the same as Figure 7, revealing that the rotating arm of the automatic packaging equipment transfers the large bag body to the transfer station;
Figure 10 is the same as Figure 9, revealing that the bag-exhibiting mechanism of the automatic packaging equipment is close to the large bag body, and the printing mechanism is omitted;
Figure 11 is similar to Figure 10, revealing that the bag-exhibiting mechanism of the automatic packaging equipment pulls out a large bag body;
FIG. 12 is a front view of the monolithic mechanism of the automatic packaging equipment for creating the above preferred embodiment; FIG.
Fig. 13 is a side view of the monolithic mechanism shown in Fig. 12; and Fig. 14 is similar to Fig. 11 and discloses that the sealing mechanism of the automatic packaging equipment seals the mouth of the large bag body.

Claims (10)

The utility model relates to an automatic packaging equipment for packaging a large bag body, which is arranged between an inlet and an outlet and comprises a material preparation station, a transfer station and a work station, wherein
The preparation station stores most large bags;
The transfer station transfers the large bag body of the material preparation station to the workstation in a clamping manner;
The workstation includes:
A jig for holding the large bag body;
A bag-exhibiting mechanism for carrying out the mouth of the large bag body;
A feeding mechanism for feeding materials into the large bag body;
A gas-acting machine that can be activated to extract air from the large bag after the feeding mechanism stops feeding materials; and a mouth mechanism that is hot-pressed after the gas-actuator stops drawing air from the large bag. The bag mouth of the large bag body is sealed in a manner. The automatic packaging equipment according to claim 1, wherein the material preparation station includes a rotating arm, a suction cup set is provided at one end of the rotating arm to suck a large bag body, and the rotating arm is controlled to rotate and suck the large bag body Transfer to the transfer station. The automatic packaging equipment according to claim 2, wherein the transfer station includes a jig and a track that clamps the large bag body delivered by the rotary arm, and transfers the large bag body to the track along the track Work station, the bottom of the large bag body is located in the jig. The automatic packaging equipment according to claim 1, wherein the bag-exhibiting mechanism includes two sets of suction cups, and the two sets of suction cups respectively adsorb the two sides of the large bag body, and are controlled to move horizontally upwards or backwards or to separate in opposite directions. . The automatic packaging equipment according to claim 4, wherein after the two sets of suction cups pull the large bag body to open the bag mouth, the gas acting machine is started to inject air into the large bag body. The automatic packaging equipment according to claim 5, wherein the gas acting machine comprises a gas needle and a vacuum pump, one end of the gas needle extends into the large bag body, and the vacuum pump injects air into the large bag body through the air needle or It is to extract air from the large bag. The automatic packaging equipment according to claim 1, wherein the feeding mechanism includes a funnel having a feeding pipe capable of controlling lifting, and the feeding pipe moves against the bag opening mechanism after the bag opening of the large bag body is carried out A large bag body, and the opening of the bottom end of the feeding tube is lower than the bag mouth position of the large bag body, the feeding tube leaves the large bag body after the feeding mechanism stops feeding the material. The automatic packaging equipment according to claim 1, wherein the workstation includes a monolithic mechanism for vibrating the material in the large bag, so that the materials are accumulated in a concentrated manner. The automatic packaging equipment according to claim 1, wherein the sealing mechanism includes a hot-pressing mold, the hot-pressing mold includes a first side mold and a second side mold capable of generating preheating, and the first side mold and the The second side mold clamps the portion of the large bag body close to the mouth of the bag. The automatic packaging equipment according to any one of claims 1 to 9, including a printing mechanism, which is arranged on the transfer path of the transfer station and is used to print a mark on the surface of the large bag body passing through the transfer path.