CN113547778B - Horizontal hydraulic packaging device and packaging method for flexible freight bags - Google Patents

Abstract

The horizontal hydraulic packing device for the flexible freight bags comprises a frame, wherein a compression chamber is arranged in the frame; the two sides of the frame are respectively provided with a left side pressing plate and a right side pressing plate which can be driven by a hydraulic cylinder to move along the transverse direction and are used for compressing materials in the compression chamber; tracks which are distributed along the longitudinal direction are correspondingly arranged below the rack, and flexible freight bag arranging frames which can move along the tracks are arranged on the tracks; the flexible freight bag arrangement frame comprises a base frame matched with a track, a cross beam arranged in the transverse direction is arranged at the top of the base frame, a group of bag frames capable of sliding along the cross beam are arranged on the cross beam, and hanging structures used for hanging straps of flexible freight bags are arranged at two ends of each bag frame. The movable sorting rack is arranged to replace manual feeding/taking-out of the flexible freight bags, so that the labor intensity is reduced, the safety is good, and meanwhile, the bag rack structure is adopted, so that the packaged flexible freight bags are tidy and orderly, the stacking is convenient, the space utilization rate is improved, and the subsequent use is also convenient.

Description

Horizontal hydraulic packaging device and packaging method for flexible freight bags

Technical Field

The invention relates to a hydraulic packing machine, in particular to a horizontal hydraulic packing machine for flexible freight bags and a packing method.

Background

The flexible packaging container is a flexible packaging container, is mostly applied to industries upstream of an industrial chain, such as the packaging and transportation of bulk commodities such as mineral products, chemical products, grains, cement and the like, has low cost and large capacity, is suitable for fast loading and unloading of packaging materials, and is widely used for nearly twenty years.

In the workshop of flexible container, to the flexible container that produces, because of the flexible container is bulky, deposit it again after needing to pack usually, traditional packing mode is put in order it together through the manual work, carries out artifical compression again. The manual packing mode is not only high in cost, but also difficult to discharge air in the bulk of the flexible freight bag, unsatisfactory in effect and low in efficiency due to the manual packing mode.

Therefore, the industry has also used hydraulic baling presses to compress and exhaust the air from within the bags, which are then baled for storage. The hydraulic baling press is an electromechanical integration baling press with very high automation degree, and mainly comprises a mechanical system, a control system, a power system and the like. The universal hydraulic packer is mainly used for recovering light foam and loose materials such as waste paper, waste paper boxes, waste paper boards, wheat firewood, grass, waste plastic bags and the like. After packaging, the packaging bag is compact, neat and attractive, 80% of stacking space can be saved, and the transportation cost can be reduced.

With the development of recycling economy, novel recyclable flexible freight bags are gradually applied to more and more scenes. Most recyclable flexible freight bags are made of firmer materials, and because the dead weight of the recyclable flexible freight bags is several times larger than that of the conventional flexible freight bags, the conventional packaging device and the packaging method have many new problems.

At present, the hydraulic baling press on the market is usually vertical, and in the in-service use process, especially in handling novel packaging process such as circulated flexible container there are following several problems:

1) the flexible freight bags packed by the hydraulic packer need to be fed into, extracted out and carried in bundles in a manual mode, and the dead weight of the bag bodies is too large, so that the implementation is difficult; 2) in the storage link, the bag body is easy to be stained due to the traditional folding and stacking storage mode because the bag body needs to be recycled for many times; 3) in the feeding link, the bag bodies need to be opened again and sorted and fed one by one, so that the labor intensity is high and the use is inconvenient; 4) when the workers send in and take out the flexible freight bag, if the workers operate by mistake, the working switch of the hydraulic packer is touched, so that safety accidents are caused, and unnecessary loss is brought.

Disclosure of Invention

In order to solve the problems, the invention provides a horizontal hydraulic packaging device for flexible freight bags, which is characterized in that a movable flexible freight bag arranging frame is arranged to replace manual feeding/taking of the flexible freight bags, so that the labor intensity is reduced, and the safety is improved; meanwhile, the bag frame structure is adopted, so that the flexible freight bags are suspended in the flexible freight bag arranging frame during packaging and are not contacted with the ground, and fouling can be avoided; the flexible freight bags hung on the bag frame are orderly and orderly packaged, and when the flexible freight bags are subsequently used, a sorting link is not required to be arranged, so that the working efficiency can be improved. Correspondingly, the invention also provides a packaging method of the bulk bag.

For the horizontal hydraulic packaging device of the flexible freight bag, the invention provides the following technical scheme:

the horizontal hydraulic packaging device for the flexible freight bags comprises a frame, wherein a compression chamber is arranged in the frame; the two sides of the frame are respectively provided with a left side pressing plate and a right side pressing plate which can be driven by a hydraulic cylinder to move along the transverse direction and are used for compressing materials in the compression chamber; tracks which are distributed along the longitudinal direction are correspondingly arranged below the rack, and flexible freight bag arranging frames which can move along the tracks are arranged on the tracks; the track extends from the inside of the rack to the outside of the rack, so that the flexible freight bag tidying rack can be moved out of the compression chamber along the track; the flexible freight bag tidying frame comprises a base frame matched with a track, a cross beam arranged in the transverse direction is arranged at the top of the base frame, and a group of bag frames capable of sliding along the cross beam are arranged on the cross beam; the main bodies of the bag racks are fixedly distributed along the longitudinal direction or can rotate relative to the cross beam so as to be adjusted to be distributed along the longitudinal direction; and hanging structures for hanging straps of the flexible freight bags are arranged at two ends of the bag frame.

Compared with the prior art, the horizontal hydraulic packaging device for the flexible freight bag has the following beneficial effects:

1) according to the horizontal hydraulic packaging device for the flexible freight bags, the flexible freight bag arranging frame is arranged and can be moved out of the compression chamber along the rail, so that the flexible freight bags to be compressed and packaged can be loaded outside the compression chamber, the flexible freight bags after being compressed and packaged can be unloaded, manual feeding/taking-out of the flexible freight bags is replaced, labor intensity is relieved, and working efficiency can be improved;

2) the flexible freight bag packing machine is changed into a horizontal packing mode and is matched with a specific flexible freight bag arranging frame, so that flexible freight bags can be packed and bundled in an upright hanging mode, the process of folding the bag body before packing operation is omitted, the labor intensity is reduced, and the utilization rate of a later storage space is further improved;

3) the flexible freight bag tidying frame is sent into the compression chamber, then the flexible freight bags are packed and compressed, and when the flexible freight bag tidying frame is taken out, the flexible freight bag tidying frame only needs to be moved out of the compression chamber along the rail, and workers do not need to enter the compression chamber for operation, so that accidents are avoided, and the safety coefficient is high;

4) through set up the crossbeam on the flexible container arrangement frame, set up a set of bag frame that can follow its gliding on the crossbeam, the both ends of bag frame all are equipped with the structure of hanging of the suspender that is used for hanging the flexible container, therefore, the flexible container after the packing is hung on the bag frame, it is neat orderly, be convenient for stack save and transport, when using the flexible container, it is also more convenient, can be relatively easy take out the flexible container, put into use, saved the time of selecting the flexible container one by one and putting in order, make the work efficiency of follow-up use obtain improving.

In the horizontal hydraulic packaging device for the bulk bags, a limiting block is arranged at one end of the track in the compression chamber, so that the bulk bag tidying frame enters the compression chamber along the track to be in place to form limiting. Through set up the stopper in orbital one end, can move the compression indoor back that targets in place at flexible container arrangement frame, carry on spacingly to flexible container arrangement frame, have the suggestion effect that targets in place, consequently do not need operating personnel's the deliberate confirmation of going whether target in place, it is comparatively simple and convenient to use. Furthermore, the limiting block has magnetism, and correspondingly, the pedestal is made of iron materials. Adopt this structural design for flexible container arrangement frame can form magnetic force with the stopper and adsorb after getting into the compression chamber and targetting in place, realizes accurate location.

As optimization, the horizontal hydraulic packaging device for the flexible freight bags further comprises a hydraulic station; the hydraulic station is connected with two hydraulic cylinders which are respectively used for driving the left pressing plate and the right pressing plate. Through setting up the hydraulic pressure station of supporting use, the user complete set of purchase of being convenient for saves the trouble of purchasing hydraulic pressure station in addition.

Preferably, in the horizontal hydraulic packaging device for the bulk bags, the hanging structure is a groove facing upwards. By adopting the structural design, the use is more convenient, the sling part of the container bag is directly hung at the groove position, the effect of preventing the container bag from falling can be achieved, meanwhile, the groove structure is simple to process, and the bag frame with the structure is easy to produce.

Preferably, in the horizontal hydraulic packaging device for the bulk bags, the bag frame is connected with the cross beam through a linear bearing. The linear bearing is adopted to connect the bag frame and the cross beam, so that the bag frame is easy to implement, is not easy to wear and has long service life.

Preferably, in the horizontal hydraulic packaging device for the bulk bags, the base frame is provided with an electric drive device, and the base frame can slide along the rail under the drive of the electric drive device. By adopting the design, the flexible freight bag arranging frame can slide along the rail under the driving of the electric driving device, and an operator does not need to push the flexible freight bag arranging frame, so that the labor intensity is low, and the use is also convenient.

For the packing method, the following technical scheme is provided in the application:

the flexible freight bag packing method comprises the steps of packing the flexible freight bags by using the horizontal hydraulic packing device for the flexible freight bags;

i, hanging the hanging strips on the two sides of the flexible freight bag on hanging structures at the two ends of the bag frame respectively outside the compression chamber, and unfolding the bag body;

II, checking whether the hydraulic packaging device of the flexible freight bag normally operates;

III, conveying the flexible freight bag tidying frame into a compression chamber along a track for compression operation;

IV, after the packaging is finished, moving the flexible freight bag tidying frame out of the compression chamber along the track;

and V, knotting the compressed flexible freight bags into bundles, and placing the bundles in a specified area in a hanging mode.

Compared with the prior art, the flexible freight bag packing method of the application uses the horizontal hydraulic packing machine of the flexible freight bag of the application to pack the flexible freight bag, the packing machine is of a horizontal structure and is provided with the flexible freight bag arranging frame with a specific structure, the flexible freight bag is packed according to a specific flow, the working efficiency is high, meanwhile, the labor intensity of workers is low, the safety is good, and the subsequent use of the flexible freight bag is more convenient.

Preferably, in the method for packaging the bulk bag, the bulk bag is a recyclable bulk bag.

Drawings

FIG. 1 is a schematic structural view (front side view) of a horizontal hydraulic packing apparatus for bulk bags in the present application;

FIG. 2 is a schematic structural view (rear side view) of the horizontal hydraulic packaging apparatus for bulk bags in the present application;

figure 3 is a schematic diagram of the construction of the bulk bag collation rack of the present application.

The labels in the figures are: 1-a frame; 2-left side press plate; 3-right pressing plate; 4-track, 401-stop block; 5-a flexible freight bag arrangement frame, 501-a base frame, 502-a cross beam, 503-a bag frame and 5031-a hanging structure; 6-hydraulic cylinder; 7-hydraulic pressure station.

Detailed Description

The present application will be further described with reference to the following drawings and detailed description (examples), but the present application is not limited thereto. The contents not specifically described below are all common technical knowledge in the art.

Example (see fig. 1-3):

in the embodiment, the horizontal hydraulic packaging device for the flexible freight bags comprises a rack 1, wherein a compression chamber is arranged in the rack 1; a left pressing plate 2 and a right pressing plate 3 which can be driven by a hydraulic cylinder to move transversely are respectively arranged on two sides of the frame 1 and are used for compressing materials in the compression chamber; tracks 4 distributed along the longitudinal direction are correspondingly arranged below the rack 1, and flexible freight bag arranging frames 5 capable of moving along the tracks are arranged on the tracks 4; the rail 4 extends from the inside of the frame 1 to the outside of the frame 1, so that the flexible freight bag tidying frame 5 can be moved out of the compression chamber along the rail 4; the bulk bag tidying frame 5 comprises a base frame 501 matched with the track 4, a cross beam 502 arranged in the transverse direction is arranged at the top of the base frame 501, and a group of bag frames 503 capable of sliding along the cross beam 502 are arranged on the cross beam 502; the main bodies of the bag holders 503 are fixedly distributed along the longitudinal direction, or can rotate relative to the cross beam 502 to be adjusted to be distributed along the longitudinal direction; hanging structures 5031 for hanging straps of the container bag are arranged at two ends of the bag frame 503.

In this embodiment, the below of frame 1 is equipped with two at least tracks 4 along longitudinal distribution, the one end that lies in the compression chamber on track 4 is equipped with stopper 401 for flexible container arrangement frame 5 forms spacingly along track 4 entering into the compression chamber after target in place. Further, the limiting block 401 has magnetism, and correspondingly, the base frame 501 is made of an iron material.

In this embodiment, the horizontal hydraulic packaging device for the flexible freight bags further comprises a hydraulic station 7; the hydraulic station 7 is connected with two hydraulic cylinders 6 for driving the left press plate 2 and the right press plate 3 respectively.

In this embodiment, the mounting structures 5031 are upwardly facing grooves.

In this embodiment, the bag frame 503 is connected to the beam 502 through a linear bearing (in the drawing, the linear bearing is not shown).

In the horizontal hydraulic packaging device for the flexible freight bags, the movable flexible freight bag arranging frame 5 is arranged to replace manual feeding/taking out of the flexible freight bags, so that the labor intensity is reduced, and the safety is improved; meanwhile, the bag frame 503 structure is adopted, so that the flexible freight bags are suspended in the flexible freight bag arranging frame 5 during packaging and are not contacted with the ground, and fouling can be avoided; the flexible freight bags hung on the bag frame 503 are orderly and orderly packaged, and when the flexible freight bags are used subsequently, a sorting link is not required to be arranged, so that the working efficiency can be improved.

The technical solution of the present application is further explained below with reference to a packing method.

When the horizontal hydraulic packaging machine for the flexible freight bags is used for packaging the flexible freight bags,

i, hanging the hanging strips on the two sides of the flexible freight bag on the hanging structures 5031 at the two ends of the bag frame 503 respectively outside the compression chamber, and unfolding the bag body;

II, checking whether the hydraulic packaging device of the flexible freight bag normally operates;

III, conveying the flexible freight bag tidying frame 5 into a compression chamber along a track 4 for compression and packaging;

IV, after the packaging is finished, moving the flexible freight bag tidying frame 5 out of the compression chamber along the track 4;

and V, knotting the compressed and packaged flexible freight bags into bundles, and placing the bundles in a specified area in a hanging mode.

It should be noted that the horizontal hydraulic packaging machine for flexible freight bags of the present application is developed for the packaging requirement of recyclable flexible freight bags, but is not limited to the packaging operation for recyclable flexible freight bags, and can also be used for the packaging operation for disposable flexible freight bags (a flexible freight bag manufacturer mainly packages produced disposable flexible freight bags).

The above general description of the present application and the description of the specific embodiments thereof should not be construed as limiting the technical solution of the present invention. Those skilled in the art can add, reduce or combine the technical features disclosed in the general description and/or the specific embodiments (including the examples) to form other technical solutions within the protection scope of the present application according to the disclosure of the present application without departing from the structural elements of the present invention.

Claims (10)

1. The horizontal hydraulic packaging device for the flexible freight bags comprises a rack (1), wherein a compression chamber is arranged in the rack (1); the method is characterized in that: a left pressing plate (2) and a right pressing plate (3) which can be driven by a hydraulic cylinder to move transversely are respectively arranged on two sides of the frame (1) and are used for compressing materials in the compression chamber; tracks (4) which are distributed along the longitudinal direction are correspondingly arranged below the rack (1), and flexible freight bag arranging frames (5) which can move along the tracks are arranged on the tracks (4); the track (4) extends from the inside of the rack (1) to the outside of the rack (1), so that the bulk bag tidying rack (5) can be moved out of the compression chamber along the track (4); the bulk bag tidying frame (5) comprises a base frame (501) matched with the track (4), a cross beam (502) arranged in the transverse direction is arranged at the top of the base frame (501), and a group of bag frames (503) capable of sliding along the cross beam (502) are arranged on the cross beam (502); the main bodies of the bag frames (503) are fixedly distributed along the longitudinal direction, or can rotate relative to the cross beam (502) so that the main bodies can be adjusted to be distributed along the longitudinal direction; hanging structures (5031) for hanging straps of the container bags are arranged at two ends of the bag frame (503).

2. The horizontal hydraulic packaging device for the bulk bags according to claim 1, characterized in that: one end of the track (4) in the compression chamber is provided with a limiting block (401), so that the flexible freight bag tidying frame (5) enters the compression chamber along the track (4) to be limited in position.

3. The horizontal hydraulic packaging device for the bulk bags according to claim 2, characterized in that: the limiting block (401) is magnetic, and correspondingly, the base frame (501) is made of iron materials.

4. The horizontal hydraulic packaging device for the bulk bags according to claim 1, characterized in that: also comprises a hydraulic station (7); the hydraulic station (7) is connected with two hydraulic cylinders (6) which are respectively used for driving the left pressing plate (2) and the right pressing plate (3).

5. The horizontal hydraulic packaging device for the bulk bags according to claim 1, characterized in that: the hanging structure (5031) is an upward-facing groove.

6. The horizontal hydraulic packaging device for the bulk bags according to claim 1, characterized in that: the bag frame (503) is connected with the cross beam (502) through a linear bearing.

7. The horizontal hydraulic packaging device for the bulk bags according to any one of claims 1 to 6, wherein: an electric driving device is arranged on the base frame (501) and can slide along the track (4) under the driving of the electric driving device.

8. The packaging method of the flexible freight bag is characterized in that: the method uses the horizontal hydraulic packaging apparatus of claim 1 to package bulk bags.

9. The bulk bag packaging method of claim 8, comprising the steps of:

i, hanging the hanging strips on the two sides of the flexible freight bag on hanging structures (5031) at the two ends of the bag frame (503) respectively outside the compression chamber, and unfolding the bag body;

II, checking whether the hydraulic packaging device of the flexible freight bag normally operates;

III, conveying the flexible freight bag tidying frame (5) into a compression chamber along a track (4) for compression and packaging;

IV, after the packaging is finished, moving the flexible freight bag tidying frame (5) out of the compression chamber along the track (4);

and V, knotting the compressed and packaged flexible freight bags into bundles, and placing the bundles in a specified area in a hanging mode.

10. The bulk bag bagging method of claim 8, wherein: the flexible freight bag is a recyclable flexible freight bag.

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