Plastic bottle packing machine facilitating discharging

Abstract

The utility model relates to the technical field of packaging machines, in particular to a plastic bottle packaging machine facilitating discharging. The packing box is fixedly mounted on the rack; the conveying mechanism is used for conveying the plastic bottles; the packaging mechanism is used for packaging the plastic bottles; the unloading mechanism is used for unloading the packaged plastic bottles; the discharging mechanism comprises a push plate installed in the packaging box in a sliding mode. The second hydraulic cylinder drives the push plate to move; the second limiting rod is used for limiting the push plate; and the shielding assembly is used for shielding the plastic bottles. According to the utility model, through the arrangement of the unloading mechanism, the automatic unloading of the packaged plastic bottles is realized, the working efficiency is improved, and the conditions that the recovery time is prolonged and the recovery efficiency of the plastic bottles is reduced due to complicated manual unloading operation and high working intensity are avoided.

Description

Technical Field

[0001] This utility model relates to the field of baling machine technology, specifically to a plastic bottle baling machine that facilitates unloading. Background Technology

[0002] Plastic bottles are mainly made of materials such as polyethylene or polypropylene with the addition of various organic solvents. Plastic bottles widely use PET, PE, and PP as raw materials, adding appropriate organic solvents, and then heating at high temperatures before being molded into plastic containers through blow molding, extrusion blow molding, or injection molding. Plastic bottles are characterized by their durability, low cost, high transparency, and food-grade materials, and are mainly used as single-use plastic packaging containers for liquids or solids such as beverages, food, pickles, honey, dried fruits, edible oils, and agricultural and veterinary drugs.

[0003] Waste plastic bottles are quite large when inflated, and they take up a lot of space when piled up. To better handle waste plastic bottles, plastic bottle balers are used to compress and bale them. However, after compression and baling, manual unloading is still generally required. This is cumbersome and labor-intensive, which prolongs the recycling time and reduces the efficiency of plastic bottle recycling.

[0004] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0005] The purpose of this utility model is to provide a plastic bottle packing machine that can effectively solve the above-mentioned technical problems and facilitate unloading.

[0006] To achieve the purpose of this utility model, the following technical solution is adopted:

[0007] A plastic bottle baling machine for easy unloading includes: a frame; a baling box fixedly installed on the frame; a conveying mechanism for conveying plastic bottles from the baling box; a baling mechanism for baling the plastic bottles; and an unloading mechanism for unloading the baled plastic bottles.

[0008] The unloading mechanism includes: a push plate that is slidably installed inside the packing box; a second hydraulic cylinder that drives the push plate to move; a second limiting rod that limits the push plate; and a shielding component that shields the plastic bottles.

[0009] Furthermore, the second hydraulic cylinder is fixedly mounted on the frame via a fixing bracket, the second limit rod is slidably mounted on the fixing bracket, and the second limit rod is fixedly connected to the push plate.

[0010] Furthermore, the shielding assembly includes: a third hydraulic cylinder fixedly mounted on the frame; a connecting rod fixedly mounted on the movable end of the third hydraulic cylinder; and a baffle fixedly mounted on the connecting rod.

[0011] Furthermore, the conveying mechanism includes: a collection hopper; a feeder fixedly installed on the collection hopper; and a feed hopper fixedly installed on the feeder.

[0012] Furthermore, the packaging mechanism includes: a first hydraulic cylinder fixedly mounted on the frame; a pressure plate fixedly mounted on the movable end of the first hydraulic cylinder; and a first limiting rod for limiting the pressure plate.

[0013] Furthermore, the first limiting rod is slidably mounted on the frame, and the first limiting rod is fixedly connected to the pressure plate.

[0014] Furthermore, the bottom of the packing box has a through hole, and a collection box is fixedly installed on the frame; a water pump is connected to the collection box.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This utility model discloses a plastic bottle baling machine that facilitates unloading. Through the setting of the unloading mechanism, it realizes automatic unloading of baled plastic bottles, improves work efficiency, and avoids the cumbersome and labor-intensive manual unloading operation, which leads to a longer recycling time and reduced plastic bottle recycling efficiency. Attached Figure Description

[0017] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0018] Figure 1 This is a three-dimensional schematic diagram of the plastic bottle packing machine for easy unloading according to this utility model;

[0019] Figure 2 This is a three-dimensional schematic diagram of another angle of the plastic bottle packing machine for easy unloading according to this utility model;

[0020] Figure 3 This is a cross-sectional view of the frame of the plastic bottle baling machine for easy unloading according to this utility model;

[0021] Figure 4 This is a cross-sectional view of the packing box of the plastic bottle packing machine of this utility model, which facilitates unloading.

[0022] In the diagram: 1. Frame; 2. First hydraulic cylinder; 3. Pressure plate; 4. First limit rod; 5. Packing box; 6. Push plate; 7. Second hydraulic cylinder; 8. Second limit rod; 9. Third hydraulic cylinder; 10. Connecting rod; 11. Baffle; 12. Collection box; 13. Water pump; 14. Collection hopper; 15. Feeder; 16. Feed hopper. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0025] like Figures 1 to 4 As shown, this utility model discloses a plastic bottle packing machine that facilitates unloading, comprising: a frame 1; a packing box 5 fixedly installed on the frame 1; a conveying mechanism for conveying plastic bottles from the packing box 5; a packing mechanism for packing plastic bottles; and an unloading mechanism for unloading the packed plastic bottles.

[0026] The conveying mechanism includes: a collection hopper 14; a feeder 15 fixedly installed on the collection hopper 14; and a feed hopper 16 fixedly installed on the feeder 15.

[0027] First, place the plastic bottles in the collection hopper 14, and then start the feeding machine 15 to transport the plastic bottles to the feeding hopper 16. The plastic bottles enter the packing box 5 through the feeding hopper 16.

[0028] The feeding machine 15 in this application mainly includes: a conveyor belt; baffles 11 installed on both sides of the conveyor belt; and a V-shaped plate installed on the conveyor belt. The operation of the conveyor belt can drive the V-shaped plate to move. When the plastic bottles in the collection hopper 14 slide into the V-shaped plate, they can move upward with the V-shaped plate and realize the conveying of the plastic bottles to the feeding hopper 16. The two baffles 11 can prevent the plastic bottles from slipping off the conveyor belt and improve the conveying effect.

[0029] The conveyor mechanism enables automatic feeding of plastic bottles, eliminating the need for manual feeding, saving time and effort, and improving feeding efficiency.

[0030] The packaging mechanism includes: a first hydraulic cylinder 2 fixedly installed on the frame 1; a pressure plate 3 fixedly installed on the movable end of the first hydraulic cylinder 2; a first limiting rod 4 limiting the pressure plate 3; the first limiting rod 4 is slidably installed on the frame 1 and is fixedly connected to the pressure plate 3; the bottom of the packaging box 5 has a through hole, and a collection box 12 is fixedly installed on the frame 1; a water pump 13 is connected to the collection box 12.

[0031] When a certain amount of plastic bottles are delivered into the packing box 5, the first hydraulic cylinder 2 is activated to drive the pressure plate 3 to move downward. The pressure plate 3 is limited by the first limit rod 4, so that the pressure plate 3 moves in a straight line in the vertical direction.

[0032] The pressure plate 3 presses down on the plastic bottles inside the packing box 5, thereby compressing and packing the plastic bottles.

[0033] As the plastic bottle is squeezed by the pressure plate 3, the residual liquid inside the plastic bottle can be squeezed out. The squeezed liquid flows into the collection box 12 through the through hole and can be discharged by the water pump 13. Thus, during the compression of the plastic bottle, the air or residual liquid in the plastic bottle can be fully discharged through the hole, thereby further improving the compactness of the compression when the plastic bottle is compressed and packaged.

[0034] The unloading mechanism includes: a push plate 6 slidably installed inside the packing box 5; a second hydraulic cylinder 7 that drives the push plate 6 to move; a second limiting rod 8 that limits the push plate 6, the second hydraulic cylinder 7 being fixedly installed on the frame 1 via a fixing bracket, the second limiting rod 8 being slidably installed on the fixing bracket, and the second limiting rod 8 being fixedly connected to the push plate 6; and a shielding assembly for shielding the plastic bottles; the shielding assembly includes: a third hydraulic cylinder 9 fixedly installed on the frame 1; a connecting rod 10 fixedly installed on the movable end of the third hydraulic cylinder 9; and a baffle 11 fixedly installed on the connecting rod 10.

[0035] After the plastic bottles are packaged, the first hydraulic cylinder 2 is activated to drive the pressure plate 3 to reset upward. At this time, the third hydraulic cylinder 9 is activated to drive the connecting rod 10 to move upward. The connecting rod 10 drives the baffle 11 to move upward, so that it does not block the packaging box 5. Then, the second hydraulic cylinder 7 is activated to drive the push plate 6 to move. Through the limiting action of the second limit rod 8, the push plate 6 maintains a straight movement in the horizontal direction.

[0036] By moving the push plate 6, the packaged plastic bottles can be pushed out of the packaging box 5, thereby realizing automatic unloading of the packaged plastic bottles, improving work efficiency, and avoiding the tedious and labor-intensive manual unloading operation, which leads to a longer recycling time and reduced plastic bottle recycling efficiency.

[0037] Working principle: During use, the conveying mechanism is activated to transport a certain amount of plastic bottles into the packing box 5. The packing mechanism then packs the plastic bottles. After packing, the first hydraulic cylinder 2 is activated to drive the pressure plate 3 to reset upwards. At this time, the third hydraulic cylinder 9 is activated to drive the connecting rod 10 to move upwards. The connecting rod 10 then drives the baffle 11 to move upwards, thus removing the obstruction effect on the packing box 5. Then, the second hydraulic cylinder 7 is activated to drive the push plate 6 to move, which pushes the packed plastic bottles out of the packing box 5. This achieves automatic unloading of the packed plastic bottles, improves work efficiency, and avoids the tedious and labor-intensive manual unloading operation that leads to prolonged recycling time and reduced plastic bottle recycling efficiency.

[0038] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0039] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A plastic bottle baling machine for easy unloading, characterized in that, include: A frame (1); a packing box (5) fixedly installed on the frame (1); a conveying mechanism for conveying plastic bottles to the packing box (5); A packing mechanism for packaging plastic bottles; an unloading mechanism for unloading the packaged plastic bottles; The unloading mechanism includes: a push plate (6) slidably installed in the packing box (5); a second hydraulic cylinder (7) that drives the push plate (6) to move; a second limiting rod (8) that limits the push plate (6); and a shielding component that shields the plastic bottle.

2. The plastic bottle baling machine for easy unloading as described in claim 1, characterized in that, The second hydraulic cylinder (7) is fixedly installed on the frame (1) by a fixing bracket, the second limiting rod (8) is slidably installed on the fixing bracket, and the second limiting rod (8) is fixedly connected to the push plate (6).

3. A plastic bottle baling machine for easy unloading as described in claim 2, characterized in that, The shielding assembly includes: a third hydraulic cylinder (9) fixedly mounted on the frame (1); a connecting rod (10) fixedly mounted on the movable end of the third hydraulic cylinder (9); and a baffle (11) fixedly mounted on the connecting rod (10).

4. A plastic bottle baling machine for easy unloading as described in claim 1, characterized in that, The conveying mechanism includes: a collection hopper (14); a feeder (15) fixedly installed on the collection hopper (14); and a feed hopper (16) fixedly installed on the feeder (15).

5. A plastic bottle baling machine for easy unloading as described in claim 1, characterized in that, The packaging mechanism includes: a first hydraulic cylinder (2) fixedly installed on the frame (1); a pressure plate (3) fixedly installed on the movable end of the first hydraulic cylinder (2); and a first limiting rod (4) for limiting the pressure plate (3).

6. A plastic bottle baling machine for easy unloading as described in claim 5, characterized in that, The first limiting rod (4) is slidably mounted on the frame (1), and the first limiting rod (4) is fixedly connected to the pressure plate (3).

7. A plastic bottle baling machine for easy unloading as described in claim 1, characterized in that, The bottom of the packing box (5) has a through hole, and a collection box (12) is fixedly installed on the frame (1); a water pump (13) is connected to the collection box (12).

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