Automatic counting and bagging device for plastic pieces

Abstract

The present application relates to the field of plastic sheet packaging, especially to a kind of plastic sheet automatic counting and bagging device, including loading box and electric slicer etc.A kind of plastic sheet automatic counting and bagging device of the present application, electric hoist is automatically sent into electric slicer in batches with plastic sheet, and electric slicer is transmitted to inclined positioning table on electric conveyor one by one with plastic sheet, and plastic sheet is sequentially loaded into bag along discharge cylinder by electric lifting push rod control pressing plate, to complete automatic bagging work, additionally, electric heating module, suction pipe valve and air blowing pipe valve are further provided on the pressing plate, to cooperate with the support slide on inclined positioning table, to carry out heat pressing flat processing and heat setting processing on plastic sheet piece in turn, to improve plastic sheet bagging efficiency and bagging neat effect, to solve the technical problems that plastic sheet needs to rely on manual corresponding counting and bagging work, and manual bagging processing cannot guarantee overall appearance.

Description

Technical Field

[0001] The present invention relates to the field of plastic sheet packaging, in particular to an automatic counting and bagging device for plastic sheets. Background Art

[0002] Plastic sheets have many uses in agriculture. For example, nozzle accessories for agricultural sprayers, which usually have a windproof design and can achieve precise spraying, are suitable for the application of pesticides or fertilizers. In addition, there are plastic film covering materials for farmland, which can play a role in moisturizing, heat preservation and insect prevention. Agricultural round plastic sheets are usually made of PVC, PET, PP and other materials. These materials are weather-resistant, wear-resistant and have good light transmittance, and are suitable for use in outdoor environments. Existing equipment can automatically complete the cutting and transportation of plastic sheets in the production of plastic sheets, but in the later stage, it still needs to rely on manual counting and bagging of plastic sheets. Manual bagging cannot ensure that the plastic sheets are neatly packed into the bag, affecting the overall appearance of the plastic sheet bagging. Summary of the Invention

[0003] In order to overcome the shortcomings that plastic sheets need to rely on manual counting and bagging, and that manual bagging cannot ensure overall aesthetics, the present invention provides an automatic counting and bagging device for plastic sheets.

[0004] The technical solution is: a device for automatically counting and bagging plastic sheets, including a mounting frame, a loading box, an electric sheet splitter, an electric hoist, an electric conveyor, a sloped positioning platform, a discharge barrel, an electric lifting push rod, a pressure plate and an electronic counter; the mounting frame is sequentially equipped with a loading box, an electric sheet splitter and an electric lift for transporting the plastic sheets in the loading box into the electric sheet splitter in batches; the mounting frame is equipped with an electric conveyor; the discharge port of the electric sheet splitter is fixedly connected to an inclined plate for tilting and transferring the plastic sheets toward the direction of the electric conveyor; the mounting frame is fixedly connected to an inclined positioning platform, and the upper surface of the inclined positioning platform is set as an inclined structure; the discharge barrel is fixed in the inclined positioning platform; the inclined structure of the inclined positioning platform is provided with an alignment limit plate for aligning the plastic sheets with the upper side of the discharge barrel; the mounting frame is equipped with an electric lifting push rod; the telescopic end of the electric lifting push rod is connected to a pressure plate, and the pressure plate is located directly above the discharge barrel; the inclined positioning platform is equipped with an electronic counter for counting the plastic sheets that slip.

[0005] As a preferred technical solution of the present invention, two supporting slides are slidably connected to the inclined positioning platform; and two electric telescopic push rods are installed on the inclined positioning platform, which respectively drive the corresponding supporting slides to move.

[0006] As a preferred technical solution of the present invention, the upper surfaces of the two supporting slides are both in an inclined state flush with the upper surface of the inclined positioning platform.

[0007] As a preferred technical solution of the present invention, the discharge barrel is provided with an annular protrusion for opening the bag opening.

[0008] As a preferred technical solution of the present invention, the pressure plate is connected to the telescopic end of the electric lifting push rod through a rotating shaft; the telescopic end of the electric lifting push rod is connected to the electric adjustment push rod through a rotating shaft; the telescopic end of the electric adjustment push rod is connected to the pressure plate through a rotating shaft.

[0009] As a preferred technical solution of the present invention, an electric heating module for heating the bottom area of ​​the pressing plate is installed in the pressing plate.

[0010] As a preferred technical solution of the present invention, an exhaust pipe valve is installed on the pressing plate; a plurality of exhaust hole structures connected to the exhaust pipe valve are opened at the bottom of the pressing plate, and the exhaust hole structures are equidistantly distributed on the bottom edge of the pressing plate.

[0011] As a preferred technical solution of the present invention, an air blowing pipe valve is installed on the pressing plate; and a plurality of air blowing hole structures connected to the air blowing pipe valve are opened at the bottom of the pressing plate.

[0012] As a preferred technical solution of the present invention, an electric lifting slider is slidably connected to the mounting frame; a carrying plate aligned below the discharge barrel is fixedly connected to the electric lifting slider, and the carrying plate is located directly below the discharge barrel.

[0013] As a preferred technical solution of the present invention, the annular protrusion is slidably connected to the discharge barrel; a plurality of spring pieces are fixed to the discharge barrel, and the spring pieces are all tightly attached to the inner side of the annular protrusion.

[0014] Beneficial effects: The present invention provides an automatic counting and bagging device for plastic sheets, which automatically feeds the plastic sheets in the loading box into the electric sheet splitter in batches through an electric hoist, and the electric sheet splitter then feeds the plastic sheets one by one to the electric conveyor. After the electric conveyor conveys the plastic sheets to the inclined positioning platform, the electric lifting push rod controls the pressing plate to load the plastic sheets into bags along the discharge barrel in turn, completing the automatic bagging work. In addition, the pressing plate is also provided with an electric heating module, an exhaust pipe valve and an air blowing pipe valve, which cooperate with the supporting slide plate on the inclined positioning platform to perform hot pressing and heat setting treatments on the plastic sheets in turn, thereby improving the bagging efficiency and neatness of the plastic sheets, and solving the technical problems that the plastic sheets need to rely on manual labor to perform corresponding counting and bagging work, and that manual bagging cannot ensure the overall beauty. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A perspective view for describing the present invention according to an embodiment;

[0016] Figure 2 A top view illustrating the present invention according to an embodiment;

[0017] Figure 3 A perspective view of an inclined positioning platform according to an embodiment of the present invention is provided;

[0018] Figure 4 A perspective view of a discharge barrel according to an embodiment of the present invention is described;

[0019] Figure 5 A perspective view of an electric adjustment push rod according to an embodiment of the present invention is described;

[0020] Figure 6 A perspective view of a pressure plate for describing the present invention according to an embodiment.

[0021] Markings in the figure: 1-mounting frame, 2-charging box, 3-electric slitting machine, 31-inclined plate, 4-electric lift, 5-electric conveyor, 61-inclined positioning table, 611-alignment limit plate, 62-discharging barrel, 63-support slide plate, 64-electric telescopic push rod, 65-annular bump, 66-spring, 7-electric lifting push rod, 71-pressing plate, 72-electric adjusting push rod, 73-exhaust pipe valve, 730-exhaust hole structure, 74-blowing pipe valve, 740-blowing hole structure, 8-electronic counter, 91-electric lifting slider, 92-carrying plate. DETAILED DESCRIPTION

[0022] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the scope of protection and application of the present invention.

[0023] Example 1

[0024] A plastic sheet automatic counting and bagging device, such as Figures 1-6 As shown, it includes a mounting frame 1, a charging box 2, an electric slicer 3, an electric hoist 4, an electric conveyor 5, an inclined positioning platform 61, a discharge cylinder 62, an electric lifting push rod 7, a pressing plate 71 and an electronic counter 8; the charging box 2, the electric slicer 3 and the electric hoist 4 are sequentially mounted on the mounting frame 1, and the feeding area of ​​the electric hoist 4 is aligned with the unloading port of the charging box 2, and the discharging area of ​​the electric hoist 4 is aligned with the feeding port of the electric slicer 3; the electric conveyor 5 is mounted on the mounting frame 1; the discharging port of the electric slicer 3 is fixedly connected with an inclined plate 31 inclined toward the direction of the electric conveyor 5; the mounting frame 1 is fixedly connected to an inclined positioning platform 61 which is in close contact with the discharge port of the electric conveyor 5, and the upper surface of the inclined positioning platform 61 is set as an inclined structure inclined downward toward the side away from the electric conveyor 5; a discharge cylinder 62 is fixedly connected to the inclined positioning platform 61; an alignment limit plate 611 is provided on the inclined structure of the inclined positioning platform 61, which is aligned with the upper side of the discharge cylinder 62; an electric lifting push rod 7 is installed on the mounting frame 1; the telescopic end of the electric lifting push rod 7 is connected to a pressing plate 71, and the pressing plate 71 is located directly above the discharge cylinder 62; an electronic counter 8 for counting the plastic sheets that slide down is installed on the inclined positioning platform 61.

[0025] like Figure 4 As shown, two symmetrical supporting slides 63 are slidably connected to the inclined positioning platform 61; two electric telescopic push rods 64 are installed on the inclined positioning platform 61; the telescopic ends of the two electric telescopic push rods 64 are respectively fixed to the corresponding supporting slides 63; the upper surfaces of the two supporting slides 63 are in an inclined state flush with the upper surface of the inclined positioning platform 61.

[0026] The working steps of an automatic counting and bagging device for plastic sheets are as follows.

[0027] After the staff puts the bag mouth on the discharge barrel 62, the plastic sheets that have completed the cutting work are poured into the loading box 2. The electric hoist 4 automatically sends the plastic sheets in the loading box 2 into the electric sheet splitter 3 in batches. The electric sheet splitter 3 then sends the plastic sheets one by one along the inclined plate 31 to the electric conveyor 5. The electric conveyor 5 conveys the plastic sheets to the inclined positioning platform 61. The plastic sheets slide along the inclined positioning platform 61 onto the two supporting slides 63 and are in an inclined state. When the plastic sheets are aligned with the limit plate 6 11, the bottom edge of the plastic sheet is aligned with the two supporting slides 63, and the plastic sheet is aligned with the bottom of the pressing plate 71. At the same time, the electronic counter 8 counts the plastic sheets passing under it. Then, the two electric telescopic push rods 64 respectively pull the supporting slides 63 to which they are connected to move away from the inclined positioning platform 61 and away from the bottom of the plastic sheet. The electric lifting push rod 7 pushes the pressing plate 71 to drive the plastic sheet below it downward through the discharge cylinder 62 and into the bag, completing the automatic bagging of the plastic sheets.

[0028] Example 2

[0029] On the basis of Example 1, Figures 1-6 As shown, the discharge barrel 62 of this embodiment is provided with an annular protrusion 65 for opening the bag mouth; the pressure plate 71 is connected to the telescopic end of the electric lifting push rod 7 by rotating through a rotating shaft; the telescopic end of the electric lifting push rod 7 is connected to the electric adjusting push rod 72 by rotating through a rotating shaft; the telescopic end of the electric adjusting push rod 72 is connected to the pressure plate 71 by rotating through a rotating shaft; an electric heating module for heating the bottom area of ​​the pressure plate 71 is installed in the pressure plate 71; an exhaust pipe valve 73 is installed on the pressure plate 71, and the exhaust pipe valve 73 is externally connected to a suction machine; a number of exhaust hole structures 730 connected to the exhaust pipe valve 73 are provided at the bottom of the pressure plate 71, and the exhaust hole structures 730 are equidistantly distributed on the bottom edge of the pressure plate 71.

[0030] After the staff puts the bag mouth on the annular protrusion 65 of the discharge barrel 62, the plastic sheet slides along the inclined positioning platform 61 onto the two supporting slides 63 and is in an inclined state. Under the alignment of the limit plate 611, the bottom edge of the plastic sheet is aligned with the two supporting slides 63. During this process, the electric heating module keeps heating the bottom of the pressing plate 71. Then the electric adjustment push rod 72 pulls the pressing plate 71 to flip counterclockwise at the front viewing angle, so that the pressing plate 71 flips to an inclined state parallel to the plastic sheet on the two supporting slides 63, and then the electric lifting push rod 7 The inclined pressure plate 71 is pushed downward to press tightly against the surface of the plastic sheet located on the two supporting slides 63. Since the edge area of ​​the plastic sheet has local bending, extrusion and deformation during the production and transportation process, the edge area of ​​the plastic sheet can be heat-flattened by the heated pressure plate 71. At the same time, the two supporting slides 63 jointly provide support for the plastic sheet. At the same time, the external suction machine performs suction on the edge area of ​​the plastic sheet through the suction hole structure 730 of the suction pipe valve 73, so that the edge area of ​​the plastic sheet that is heat-flattened is tightly attached to the various suction hole structures 730 of the pressure plate 71.

[0031] Afterwards, the two electric telescopic push rods 64 respectively pull the supporting slide 63 to which they are connected to move away from the inclined positioning platform 61 and away from the bottom of the plastic sheet, and the electric adjustment push rod 72 pushes the pressure plate 71 to drive the plastic sheet close to its bottom to rotate clockwise at the front viewing angle to return to the horizontal state. At the same time, the electric lifting push rod 7 pushes the pressure plate 71 to drive the plastic sheet close to its bottom downward through the discharge barrel 62 and into the bag. In this process, the edge area of ​​the plastic sheet that has been heat-pressed and flattened is kept close to the bottom of the pressure plate 71 under the suction action of the exhaust hole structure 730, and the heated pressure plate 71 performs heat-setting treatment on the edge area of ​​the plastic sheet that has been heat-pressed and flattened, so that the plastic sheet is shaped into a complete and standard flat state without bending. Afterwards, the exhaust pipe valve 73 no longer performs suction work on the plastic sheet close to the pressure plate 71, allowing the plastic sheet that has completed the heat-setting treatment to remain in the bag to complete the automatic bagging work.

[0032] Example 3

[0033] On the basis of Example 2, Figures 1-6 As shown, an air blowing pipe valve 74 is installed on the pressure plate 71 of this embodiment, and the air blowing pipe valve 74 is externally connected to a blower; a plurality of air blowing hole structures 740 connected to the air blowing pipe valve 74 are provided at the bottom of the pressure plate 71; an electric lifting slider 91 is slidably connected to the mounting frame 1; a carrier plate 92 is fixedly connected to the electric lifting slider 91, and the carrier plate 92 is located directly below the discharge barrel 62; the annular protrusion 65 is slidably connected to the discharge barrel 62; a plurality of spring clips 66 are fixedly connected to the outer ring surface surrounding the discharge barrel 62, and the spring clips 66 are made of metal sheet material, and the spring clips 66 are all tightly attached to the inner side of the annular protrusion 65; the bag of this embodiment is made of nylon reinforced material that is not easily scratched by the spring clips 66 made of metal sheet material.

[0034] Before putting the bag opening on the discharge barrel 62, the staff first places the bag on the carrier 92, and then pushes the annular protrusion 65 to move downward along the discharge barrel 62. At the same time, the annular protrusion 65 presses the lower ends of all the spring pieces 66 downward tightly against the inner wall of the discharge barrel 62. The staff then presses the bag opening on the discharge barrel 62 and the annular protrusion 65, and folds the excess area of ​​the bag upward on the discharge barrel 62. Then the staff pushes the annular protrusion 65 to move upward along the discharge barrel 62. At this time, the lower end of the spring piece 66 leaves the annular protrusion 65 and quickly pops out. All the spring pieces 66 that pop out together expand the bag opening on the annular protrusion 65 outward to jam it, thereby strengthening the firm clamping effect of the bag opening on the annular protrusion 65.

[0035] The bag 71 is then pushed down and the bag is pulled out of the bag 72. The bag 71 is pushed down and the bag is pulled out of the bag 72. The bag 71 is pushed down and the bag is pulled out of the bag 72.

[0036] It should be understood that the above description is only for illustrative purposes and is not intended to limit the present invention. Those skilled in the art will appreciate that variations of the present invention will fall within the scope of the claims herein.

Claims

1. A plastic sheet automatic counting and bagging device, comprising a mounting frame (1); It is characterized in that The utility model also includes a loading box (2); a loading box (2), an electric sheet splitter (3) and an electric lifter (4) for transporting plastic sheets in the loading box (2) to the electric sheet splitter (3) in batches are sequentially mounted on the mounting frame (1); an electric conveyor (5) is mounted on the mounting frame (1); a slant plate (31) for tilting and transferring plastic sheets toward the electric conveyor (5) is fixedly connected to the discharge port of the electric sheet splitter (3); an inclined surface positioning platform (61) is fixedly connected to the mounting frame (1), and the upper surface of the inclined surface positioning platform (61) is set as an inclined surface structure A discharge barrel (62) is fixedly connected to the inclined surface positioning platform (61); an alignment limit plate (611) is provided on the inclined surface structure of the inclined surface positioning platform (61) for aligning the plastic sheet with the upper side of the discharge barrel (62); an electric lifting push rod (7) is installed on the mounting frame (1); a pressing plate (71) is connected to the telescopic end of the electric lifting push rod (7), and the pressing plate (71) is located directly above the discharge barrel (62); an electronic counter (8) for counting the plastic sheets is installed on the inclined surface positioning platform (61) for counting the plastic sheets that slide down; Two supporting slides (63) are slidably connected to the inclined positioning platform (61); two electric telescopic push rods (64) are installed on the inclined positioning platform (61) to respectively drive the corresponding supporting slides (63) to move; The upper surfaces of the two supporting slides (63) are both in an inclined state flush with the upper surface of the inclined positioning platform (61); The pressing plate (71) is rotatably connected to the telescopic end of the electric lifting push rod (7) via a rotating shaft; the telescopic end of the electric lifting push rod (7) is rotatably connected to the electric adjustment push rod (72) via a rotating shaft; the telescopic end of the electric adjustment push rod (72) is rotatably connected to the pressing plate (71) via a rotating shaft.

2. The automatic counting and bagging device for plastic sheets according to claim 1, characterized in that: The discharge barrel (62) is provided with an annular protrusion (65) for opening the bag opening.

3. The automatic counting and bagging device for plastic sheets according to claim 1, characterized in that: An electric heating module for heating the bottom area of ​​the pressing plate (71) is installed in the pressing plate (71).

4. The automatic counting and bagging device for plastic sheets according to claim 3, characterized in that: An air extraction pipe valve (73) is installed on the pressing plate (71); a plurality of air extraction hole structures (730) connected to the air extraction pipe valve (73) are provided at the bottom of the pressing plate (71), and the air extraction hole structures (730) are equidistantly distributed on the bottom edge of the pressing plate (71).

5. The automatic counting and bagging device for plastic sheets according to claim 4, characterized in that: An air blowing pipe valve (74) is installed on the pressing plate (71); and a plurality of air blowing hole structures (740) connected to the air blowing pipe valve (74) are provided at the bottom of the pressing plate (71).

6. The automatic counting and bagging device for plastic sheets according to any one of claims 1 to 5, characterized in that: An electric lifting slider (91) is slidably connected to the mounting frame (1); a carrier plate (92) aligned below the discharge cylinder (62) is fixedly connected to the electric lifting slider (91), and the carrier plate (92) is located directly below the discharge cylinder (62).

7. The automatic counting and bagging device for plastic sheets according to claim 2, characterized in that: The annular protrusion (65) is slidably connected to the discharge barrel (62); a plurality of spring pieces (66) are fixedly connected to the discharge barrel (62), and the spring pieces (66) are all closely attached to the inner side of the annular protrusion (65).

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