Bag bin device capable of independently adjusting positions of double bags

Abstract

The invention discloses a double-bag independent position adjusting bag bin device which comprises a bag bin supporting plate and a set of bag bin cavity structures used for storing packaging bags, a set of bag bin bottom plates capable of adjusting the relative positions are arranged on the bag bin supporting plate side by side, and each bag bin cavity structure is arranged on the corresponding bag bin bottom plate. The double-bag independent position adjusting bag bin device is reasonable in structural design, the bag bin bottom plates of the two-station bag bins are relatively independently arranged, and the distance between the adjacent bag bins can be adjusted according to the actual production condition; and a negative pressure adsorption structure is integrated at the bottom of the side plate of the bag bin, so that manual bag clamping treatment can be effectively avoided, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of packaging equipment, and in particular to a double-bag independently position-adjustable bag bin device. Background Art

[0002] Currently, most vacuum packaging machines are automated equipment. The packaging bags are stored in the bag bin and the bags are taken out through a lifting suction nozzle. The existing double-station bag bin mechanisms are mostly integrated settings. The spacing between the bag bins cannot be adjusted according to production conditions. In addition, bag jams in the bag bin require manual processing, which affects production efficiency.

[0003] For example, the patent CN220974748U discloses a bag bin bag taking mechanism, which comprises: a bag bin bottom plate; a bag bin mechanism, which is installed on the bag bin bottom plate; two groups of bag bin mechanisms are arranged side by side on the bag bin bottom plate, and the bag bin mechanism includes two bag bin vertical plates, which are slidably installed on the bag bin bottom plate, and the two bag bin vertical plates can accommodate bag bodies; a bag bin adjustment mechanism is also provided for adjusting the sliding of the two bag bins; a bag suction mechanism is arranged below the bag bin mechanism, and the bag suction mechanism can move and absorb the bag body at the bottom of the bag bin mechanism, which changes the traditional single-station single-bag packaging mode of the vacuum packaging machine and realizes the single-station double-bag loading and bag taking; in this scheme, the spacing between the bag bins cannot be adjusted. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a double-bag independently adjustable bag bin device, wherein the bag bins are relatively independently arranged and the spacing between them can be adjusted.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] The double-bag independently adjustable position bag bin device comprises a bag bin support plate and a group of bag bin cavity structures for storing packaging bags, a group of bag bin bottom plates with adjustable relative positions are arranged side by side on the bag bin support plate, and each bag bin cavity structure is arranged on the corresponding bag bin bottom plate.

[0007] Further:

[0008] The bag bin support plate and the bag bin bottom plate are both hollow frame structures.

[0009] Each of the bag bin cavity structures comprises a pair of adjustment plates which are relatively arranged and can move, and each adjustment plate is provided with a bag bin side plate.

[0010] The bag bin support plate is provided with a screw rod and a guide rod, the lower part of the adjustment plate is provided with a slider, and the slider is provided with a threaded hole matched with the screw rod and a guide hole matched with the guide rod.

[0011] The bag bin side panel comprises an upper side panel and a lower side panel arranged up and down, the lower side panel is a vertical panel, and the upper side panel is an inclined panel arranged to tilt outward.

[0012] The bottom of the bag bin side plate is provided with an air hole for negative pressure bag drawing.

[0013] The bag bin support plate is provided with a support block, the support block is fixedly connected to the guide rod, the support block is provided with an adjustment fork, and the adjustment fork is connected to the support block through a waist-shaped hole provided at the bottom.

[0014] An air joint connected to the air hole is provided on the outer side of the bag bin side plate.

[0015] The bag bin side plate is provided with a vertical slot hole, and a swing pressure rod is provided in the vertical slot hole.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] The double-bag independent position adjustment bag bin device has a reasonable structural design. The bag bin bottom plates of the two-station bag bins are relatively independently arranged, and the distance between adjacent bag bins can be adjusted according to actual production conditions. A negative pressure adsorption structure is integrated at the bottom of the bag bin side plate, which can effectively avoid manual handling of stuck bags and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following is a brief description of the contents and symbols in the drawings of this specification:

[0019] Figure 1 The front view of the bag bin device of the present invention Figure 1 .

[0020] Figure 2 The front view of the bag bin device of the present invention Figure 2 .

[0021] Figure 3 It is a schematic diagram of the back side of the bag bin device of the present invention.

[0022] In the figure:

[0023] 1. Nozzle lifting rod, 2. Column, 3. Bag bin support plate, 4. Bag bin bottom plate, 5. Adjustment plate, 6. Bag bin side plate, 601. Side panel lower plate, 602. Side panel upper plate, 603. Air hole, 7. Air joint, 8. Screw rod, 9. Guide rod, 10. Support block. DETAILED DESCRIPTION

[0024] The specific implementation modes of the present invention will be further explained in detail below through the description of embodiments with reference to the accompanying drawings.

[0025] like Figures 1 to 3As shown, the double-bag independently adjustable position bag bin device includes a bag bin support plate 3 and a group of bag bin cavity structures for storing packaging bags, a group of bag bin bottom plates 4 with adjustable relative positions are arranged side by side on the bag bin support plate, each bag bin cavity structure is arranged on the corresponding bag bin bottom plate, the bag bin support plate is supported and fixed by a column 2, a suction nozzle lifting rod 1 is provided under each bag bin cavity structure, and a suction nozzle is provided at the upper end of the suction nozzle lifting rod.

[0026] The bag bin support plate 3 and the bag bin bottom plate 4 are both hollow frame structures; further, the bag bin bottom plate is a square frame, and a connecting plate is provided on the side of the bag bin bottom plate, and the connecting plate is a transverse waist-shaped hole, and a positioning hole is provided on the bag bin support plate corresponding to the transverse waist-shaped hole; by adjusting the bottom frame-shaped bag bin bottom plate, the spacing between adjacent bag bin cavity structures can be adjusted.

[0027] The double-bag independently adjustable position bag bin device of the present invention has a reasonable structural design. The bag bin bottom plates of the two-station bag bins are relatively independently arranged, and the distance between adjacent bag bins can be adjusted according to actual production conditions. A negative pressure adsorption structure is integrated at the bottom of the bag bin side plate, which can effectively avoid manual handling of stuck bags and improve production efficiency.

[0028] Each of the bag bin cavity structures comprises a pair of relatively movably arranged adjustment plates 5, each adjustment plate is provided with a bag bin side plate 6, and the relatively opposite pair of bag bin side plates form a bag bin cavity of a station;

[0029] A screw rod 8 and a guide rod 9 are provided on the bag bin support plate, a slider is provided at the lower part of the adjustment plate, a threaded hole matching with the screw rod and a guide hole matching with the guide rod are provided on the slider; a hand wheel is provided at the end of the screw rod, and the relative adjustment plate spacing is adjusted by the hand wheel to adapt to packaging bags of different widths.

[0030] An adjusting fork is provided between a pair of bag bin side plates to limit the corresponding end of the packaging bag; a supporting block 10 is provided on the bag bin support plate, the supporting block is fixedly connected to the guide rod, the adjusting fork is provided on the supporting block, and the adjusting fork is connected to the supporting block through a waist-shaped hole provided at the bottom. The structure is stable, reliable and compact.

[0031] The bag bin side panel 6 includes an upper side panel plate 602 and a lower side panel plate 601 arranged up and down. The lower side panel plate is a vertical plate, and the upper side panel plate is an inclined plate inclined outward. The upper side panel plate and the lower side panel plate are integral plates and can be formed by stamping, which is convenient for placing the packaging bags and does not affect the position accuracy of the packaging bag suction bag.

[0032] An air hole 603 for negative pressure bag guiding is provided at the bottom of the bag bin side panel, and an air joint 7 connected to the air hole is provided on the outer side of the bag bin side panel. The air joint is connected to the vacuum air pipe to effectively avoid bag jamming. Furthermore, a vertical slot hole is provided on the bag bin side panel, and a swing pressure rod is provided in the vertical slot hole. The swing pressure rod is arranged in the slot and does not affect the normal bag lowering. The lower end of the swing pressure rod is hingedly connected to the outer side of the bottom of the slot hole, and a cylinder or electric push rod for driving the swing pressure rod is provided on the outer side of the bag bin side panel. The swing pressure rod is used to perform initial downward pressure processing on a dozen packaging bags placed.

[0033] The above is only an explanation of the preferred embodiments of the present invention, and the above technical features can be arbitrarily combined to form multiple embodiments of the present invention.

[0034] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A double-bag independent position adjustment bag bin device, comprising a bag bin support plate and a group of bag bin cavity structures for storing packaging bags, characterized in that: A group of bag bin bottom plates whose relative positions can be adjusted are arranged side by side on the bag bin support plate, and each bag bin cavity structure is arranged on the corresponding bag bin bottom plate.

2. The double bag independent position adjustment bag bin device as claimed in claim 1, characterized in that: The bag bin support plate and the bag bin bottom plate are both hollow frame structures.

3. The double bag independent position adjustment bag bin device as claimed in claim 2, characterized in that: Each of the bag bin cavity structures comprises a pair of adjustment plates which are relatively arranged and can move, and each adjustment plate is provided with a bag bin side plate.

4. The double bag independent position adjustment bag bin device as claimed in claim 3, characterized in that: The bag bin support plate is provided with a screw rod and a guide rod, the lower part of the adjustment plate is provided with a slider, and the slider is provided with a threaded hole matched with the screw rod and a guide hole matched with the guide rod.

5. The double bag independent position adjustment bag bin device as claimed in claim 3, characterized in that: The bag bin side plate comprises an upper side plate and a lower side plate arranged up and down, the lower side plate is a vertical plate, and the upper side plate is an inclined plate arranged to tilt outward.

6. The double bag independent position adjustment bag bin device as claimed in claim 3, characterized in that: The bottom of the bag bin side plate is provided with an air hole for negative pressure bag drawing.

7. The double bag independent position adjustment bag bin device as claimed in claim 4, characterized in that: The bag bin support plate is provided with a support block, the support block is fixedly connected to the guide rod, the support block is provided with an adjustment fork, and the adjustment fork is connected to the support block through a waist-shaped hole provided at the bottom.

8. The double bag independent position adjustment bag bin device as claimed in claim 6, characterized in that: An air joint connected to the air hole is provided on the outer side of the bag bin side plate.

9. The double bag independent position adjustment bag bin device as claimed in claim 6, characterized in that: The bag bin side plate is provided with a vertical slot hole, and a swing pressure rod is provided in the vertical slot hole.

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