CN217970017U

CN217970017U - Supporting plate device of plastic bag filling machine

Info

Publication number: CN217970017U
Application number: CN202222115081.2U
Authority: CN
Inventors: 王根乐; 王闯乐
Original assignee: Langfang Zhongfeng Machinery Technology Co ltd
Current assignee: Langfang Zhongfeng Machinery Technology Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-06
Anticipated expiration: 2032-08-11

Abstract

The supporting plate device of the plastic bag bagging machine is characterized by comprising a base, supports, supporting plates, supporting plate shafts and a supporting plate shaft driving device, wherein the supports are arranged on the left side and the right side of the upper surface of the base respectively, two ends of each of the two horizontally parallel supporting plate shafts are rotatably supported between the two supports, the supporting plates are fixedly arranged on the supporting plate shafts, and the two supporting plate shafts can synchronously and relatively rotate for 90 degrees or synchronously and relatively move in the horizontal direction under the driving of the supporting plate shaft driving device. The utility model has the advantages that: the horizontal supporting plate is used for supporting one row of bundled plastic bags, the supporting plate is rotated by 90 degrees or is separated by a certain distance, the upper row of plastic bags are put into the mouth of the packaging bag, the packaging bag can be orderly put into the row of plastic bags, and the working efficiency is greatly improved.

Description

Supporting plate device of plastic bag filling machine

Technical Field

The utility model relates to a layer board device of plastic bag sack filling machine for the component of plastic bag sack filling machine, mainly used supports a bundle of plastic bags after tying up to in the translation is in the same direction as going into the wrapping bag with the plastic bag through its upset or opening and shutting.

Background

In the production process of plastic bags, a bag making machine folds and bundles a stack of produced plastic bags, sequentially outputs a bundle of plastic bags, and then manually packs the bundle of plastic bags into a packaging bag (generally, a woven bag). The main problems in the process of filling the packaging bag are: after a row of bundled plastic bags are filled into the packaging bags, the plastic bags are irregularly scattered in the process of entering the bag bottom from the bag opening and cannot be orderly stacked according to a row of rows, so that the number of the plastic bags (the bundle number) which can be packaged in each packaging bag is greatly reduced. If the plastic bags are manually adjusted and stacked, the working efficiency is greatly reduced.

Disclosure of Invention

The utility model provides a layer board device of plastic bag sack filling machine to after the wrapping bag is packed into to the plastic bag that one row of bundling that solves prior art existence, the in-process that gets into the bag end from the sack scatters irregularly, can not arrange the problem of order putting things in good order according to one row neatly.

The technical scheme of the utility model is that: the supporting plate device of the plastic bag bagging machine is characterized by comprising a base, supports, supporting plates, supporting plate shafts and a supporting plate shaft driving device, wherein the supports are arranged on the left side and the right side of the upper surface of the base respectively, two ends of each of the two horizontally parallel supporting plate shafts rotate or can be supported between the two supports in a movable mode along the horizontal direction, the supporting plates are fixedly arranged on the supporting plate shafts, and the two supporting plate shafts can synchronously and relatively rotate for 90 degrees or synchronously and relatively move in the horizontal direction under the driving of the supporting plate shaft driving device.

The utility model has the advantages that: the horizontal supporting plate is used for supporting a row of bundled plastic bags, the supporting plate is rotated for 90 degrees or is separated for a distance, so that the plastic bags on the upper row fall into the mouth of the packaging bag, the plastic bags in the row can be neatly loaded into the packaging bag, and the working efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1 (with the pallet rotated);

FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 1 (with the pallet translated);

FIG. 4 is a schematic view of the overall structure of the present invention applied to a packing machine;

FIG. 5 is a sectional view taken along line B-B of FIG. 4;

FIG. 6 is a left side view of FIG. 4;

FIG. 7 is a schematic view of the present invention in use with a bag installed;

FIG. 8 is a cross-sectional view C-C of FIG. 7 (ready to load into the first row of plastic bags);

FIG. 9 is a schematic view after being loaded into a first row of plastic bags;

fig. 10 is a schematic view of a second row of plastic bags ready for filling.

Description of the reference numerals: 1. the automatic bag opening and closing device comprises a base, 2, a support sliding rail, 3, a support sliding block, 4, a distance adjusting screw rod, 5, a distance adjusting knob, 6, a support, 7, a lifting rod driving device, 71, a servo motor, 72, a synchronous belt, 73, a guide wheel, 8, a lifting plate, 9, a lifting rod, 10, a guide rod, 11, a lifting sliding rail, 12, a bag supporting plate cylinder, 13, a bag supporting plate, 14, a supporting plate, 15, a supporting plate shaft, 16, a rocker arm, 17, a supporting plate rotation driving cylinder, 18, a left pressing plate, a right pressing plate, 19, a left pressing plate cylinder, a right pressing plate cylinder, 20, a supporting plate translation driving cylinder, 21, an upper pressing plate, a lower pressing plate, 22, an upper pressing plate, a lower pressing plate cylinder, 23, a packaging bag, 231, a flanging, 24, a plastic bag (row), 25 and a fixing block.

Detailed Description

Referring to fig. 1-6, the present invention provides an embodiment of a pallet device of a plastic bag bagging machine, which comprises a base 1, a bracket 6, a pallet 14, a pallet shaft 15 and a pallet shaft driving device, wherein the bracket 6 is respectively arranged on the left and right sides of the upper surface of the base 1, two horizontally parallel pallet shafts 15 are supported between the two brackets 6 with both ends rotating or capable of moving along the horizontal direction, the pallet shaft 15 is fixed with the pallet 14, and the two pallet shafts 15 can synchronously rotate 90 degrees relative to each other under the driving of the pallet shaft driving device (fig. 1, fig. 2, fig. 4 and fig. 6, i.e. switching between horizontal and vertical) or synchronously move relative to each other in the horizontal direction (fig. 3, close to or separate from each other).

The supporting plate shaft driving device is composed of a rocker arm 16 and a supporting plate rotation driving cylinder 17, one end of the supporting plate rotation driving cylinder 17 is hinged to the outer side of one support 6, the other end of the supporting plate rotation driving cylinder 17 is hinged to one end of the rocker arm 16, and the other end of the rocker arm 16 is radially connected with the supporting plate shaft 15. The pallet shaft driving device can be replaced by any other conventional device capable of driving the pallet shaft 15 to brake for 90 degrees.

Referring to fig. 3, the pallet shaft driving device is a pallet translation driving cylinder 26, two ends of the pallet shaft 15 are transversely slidably mounted on the corresponding brackets 6 (a groove can be formed in the bracket 6 or a sliding rail can be mounted on the bracket 6, fig. 3 shows such a structure, the sliding rail and the pallet translation driving cylinder 20 are mounted on the inner side of the bracket 6), and are respectively and vertically connected with the top end of a piston rod of one pallet translation driving cylinder 20, and the pallet translation driving cylinder 20 and the pallet shaft 15 are located on the same horizontal plane. When the piston rod of the pallet translation driving cylinder 20 extends, the two pallet shafts 15 are synchronously driven to translate (approach or separate).

Referring to fig. 4-6, the plastic bag bagging machine formed by the utility model comprises a base 1, a bracket 6, bag supporting plates 13, a plastic bag limiting device and a plastic bag loading device for loading a row of bundled plastic bags 24 into a packaging bag 23, wherein the bracket 6 is respectively arranged on the left side and the right side of the upper surface of the base 1, and the bag supporting plates 13 are respectively arranged on the upper parts of the brackets 6; a plastic bag limiting device capable of sliding up and down is arranged on the bracket 6 below the bag supporting plate 13 and is used for dragging the bottom of the first row of plastic bags 24; a plastic bag loading device is arranged above the bag supporting plate 13; when the plastic bag loading device loads a row of plastic bags 24 of the packing bags 23, the plastic bag limiting device moves downwards for the distance of the row of plastic bags until the packing bags 23 are filled with the plastic bags 24.

The plastic bag loading apparatus includes: the device comprises a supporting plate 14, a supporting plate shaft 15, a supporting plate shaft driving device, a left pressing plate 18, a right pressing plate cylinder 19, a top pressing plate 21, a bottom pressing plate cylinder 22 and a support frame 6, wherein two ends of the two horizontal parallel supporting plate shafts 15 are supported between the two supports 6 in a rotating mode (or can move along the horizontal direction), the supporting plate 14 is fixed on the supporting plate shaft 15, and the two supporting plate shafts 15 can synchronously rotate 90 degrees relative to each other (or synchronously move relative to each other in the horizontal direction) under the driving of the supporting plate shaft driving device; an upper pressing plate cylinder 22 and a lower pressing plate cylinder 22 are arranged above the supporting plate 14, and the upper pressing plate cylinder 22 and the lower pressing plate cylinder 22 are connected with the bracket 6; the top end of a piston rod at the lower end of the upper and lower pressure plate cylinders 22 is connected with the upper and lower pressure plates 21; left and right pressing plates 18 are respectively arranged at the left and right sides above the supporting plate 14, each left and right pressing plate 18 is respectively connected with the top end of a piston rod of a left and right pressing plate cylinder 19, and the two left and right pressing plate cylinders 19 are respectively arranged at the left and right ends above an upper and lower pressing plate 21.

The supporting plate shaft driving device is composed of a rocker arm 16 and a supporting plate cylinder 17, one end of the supporting plate cylinder 17 is hinged to the outer side of one support 6, the other end of the supporting plate cylinder 17 is hinged to one end of the rocker arm 16, and the other end of the rocker arm 16 is radially connected with the supporting plate shaft 15.

The plastic bag stop device include: the lifting device comprises a lifting rod driving device 7, a lifting plate 8, lifting rods 9 and lifting slide rails 11, wherein the lifting slide rails 11 are arranged at the middle lower part of the support 6, the lifting plate 8 is slidably mounted on the lifting slide rails 11, two lifting rods 9 are connected between the lifting plates 8 at two sides, and the lifting plates 8 can move up and down under the driving of the lifting rod driving device 7. The lifting rod 9 can be fixedly or rotatably connected to the lifting plate 8, and a rotatable sleeve can be arranged on the fixedly connected lifting rod 9.

The lifting rod driving device 7 comprises a servo motor 71, a synchronous belt 72 and a guide wheel 73, the upper part and the bottom of the bracket 6 are respectively provided with the guide wheel 73, and the synchronous belt 72 is respectively connected with an output shaft (driving wheel) of the servo motor 71 and the lifting plate 8 by bypassing the guide wheel 73.

At least one (the left side of figure 4 of the embodiment) bag opening plate 13 can move left and right under the driving of a bag opening plate driving device. The bag opening plate driving device adopts a bag opening plate cylinder 12 with a guide rod 10, the bag opening plate cylinder 12 is installed on the outer side of the upper portion of the support 6, and a bag opening plate 13 is connected to the top end of a piston rod of the bag opening plate cylinder 12.

A distance adjusting device (see fig. 4) can be arranged between the two supports 6, the distance adjusting device comprises a support slide rail 2, a support slide block 3, a distance adjusting screw rod 4 and a distance adjusting knob 5, the support slide rail 2 is arranged on the base 1, the support slide block 3 is arranged on the support slide rail 2 in a sliding manner, and the bottom end of one support 6 is fixed on the support slide block 3 and can move left and right along with the support slide block 3; the other bracket 6 is fixed with the base 1 through a fixing block 25; an adjustable screw 4 is arranged in a screw hole of the bracket sliding block 3, one end of the adjustable screw 4 is rotatably connected on the fixed block 25, and the other end is provided with an adjustable knob 5. The distance between the two brackets 6 can be adjusted by rotating the distance adjusting knob 5 so as to be suitable for packaging bags with different sizes.

Referring to fig. 7-10, the plastic bag packing machine (including the present invention) has the following working processes:

1. installing a packaging bag: the mouth of the packing bag 23 is flanged 231 outwards (manually), the flanges 231 on the opposite sides are hung on the two bag supporting plates 13 (see fig. 7), and the bag body of the packing bag 23 is placed between the two lifting rods 9 (see fig. 8).

2. Bagging preparation (see fig. 7 and 8): two (rotatable) pallets 14 are in a horizontal state, and two lifting rods 9 are positioned in a row of plastic 24 below the pallets 14; by plastic bag conveyor (the utility model discloses outer corollary device) or artifical place first row of plastic bag 24 on layer board 14, the left and right sides clamp plate 18 of both sides removes a distance to the centre, compresses plastic bag 24 to the centre for the length of one row of plastic bag 24 is less than the width that 23 mouths of wrapping bag propped open.

For the embodiment shown in fig. 3, the two pallets 15 are brought into close proximity for dragging the first row of plastic bags 24 (not shown).

3. Loading into the first row of plastic bags 24: the opposite sides of the two pallets 14 are rotated downward by 90 deg., and at the same time, the upper and lower pressing plates 21 are moved downward to fit a row of plastic bags 24 into the mouths of the packing bags 23. The first row of plastic bags 24 stays at the upper portion inside the packing bag 23 due to the restriction of the elevating bar 9 (see fig. 9);

for the embodiment shown in fig. 3, the two pallets 15 are simultaneously separated by a distance (slightly larger than the width of the opening of the package bag 23), the upper and lower press plates 21 are simultaneously moved downward, and the first row of plastic bags 24 is dropped into the opening of the package bag 23.

4. Filling into a second row of plastic bags 24: then the lifting rod 9 moves downwards for the distance of one row of plastic bags 24, and the first row of plastic bags also moves downwards to vacate the space of one row of plastic bags at the opening part of the packing bag 23 (see figure 10); the second row of plastic bags 24 is loaded onto the first lower row of plastic bags in accordance with the above procedure until the plastic bags 24 are filled in the packing bags 23.

Claims

1. The utility model provides a plastic bag sack filling machine's layer board device, a serial communication port, including base (1), support (6), layer board (14), layer board axle (15) and layer board axle drive arrangement, both sides are equipped with one support (6) respectively about the above of base (1), the both ends of two parallel layer board axles (15) of level are rotated or can be supported between two supports (6) along the horizontal direction removal ground, be fixed with layer board (14) on layer board axle (15), two these layer board axles (15) can rotate 90 or move at the horizontal direction synchronous relative movement in step under this layer board axle drive arrangement's drive.

2. The pallet means of a plastic bag bagging machine according to claim 1 wherein the pallet axis drive means is comprised of a rocker arm (16) and a pallet rotation drive cylinder (17), one end of the pallet rotation drive cylinder (17) is hinged to the outside of one of the supports (6), the other end of the pallet rotation drive cylinder (17) is hinged to one end of the rocker arm (16), and the other end of the rocker arm (16) is radially connected to the pallet axis (15).

3. The pallet means of a plastic bag bagging machine according to claim 1 wherein the pallet axis drive means is a pallet translation drive cylinder (20), both ends of the pallet axis (15) are mounted on the corresponding brackets (6) in a laterally sliding manner and are respectively vertically connected to the top end of the piston rod of one pallet translation drive cylinder (20), and the pallet translation drive cylinder (20) and the pallet axis (15) are located on the same horizontal plane.