Leftover material recycling equipment for carton production

Abstract

The utility model relates to the technical field of carton production, in particular to rim charge recovery equipment for carton production, which is provided with a scrap recovery mechanism with air exhaust and flow guide functions, and is matched with a paper scrap crushing mechanism, so that the size of a recovery terminal can be set to be larger, the replacement operation frequency is reduced, and the practicability is improved; comprising a fixed base, a supporting frame, a guide hopper, a paper scrap crusher, a guide pipe, a barrel cover, an outer barrel, an air outlet pipe, an air extracting pump, a first hinge and a collecting net barrel, the outer portion of the front side of the top end of the fixed base is connected with the bottom end of the supporting frame, the inner side of the top end of the supporting frame is connected with the outer side of the guide hopper, the top end of the guide hopper is communicated with the bottom end of the paper scrap crusher, and the lower portion of the guide hopper is communicated with the interior of the barrel cover through the guide pipe; the left middle side of the top end of the outer barrel is movably connected with the left middle side of the barrel cover through a first hinge, the collecting net barrel is detachably arranged in the outer barrel, the output end of the outer barrel is communicated with the inner side of the air outlet pipe, and the air pump is arranged on the air outlet pipe and fixed to the middle of the top end of the fixed base.

Description

Technical Field

[0001] This utility model relates to the technical field of cardboard box production, specifically to a waste material recycling device for cardboard box production. Background Technology

[0002] Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and they come in various specifications and models. Cardboard boxes are usually used as wrapping materials for goods or as outer protective materials for items. In the production process of cardboard boxes, cardboard needs to be cut into squares of different sizes. During the cutting process, a certain amount of waste material is generated that needs to be collected.

[0003] An existing paper box and carton production edge material recycling device, such as the one with patent publication number CN215541593U, uses a shell, box body, rotating rod, pulley, belt, first motor, first crushing blade, cover, second motor, vertical rod, second crushing blade, support plate, collection frame, hydraulic cylinder and pressure plate to cooperate. It has the advantages of crushing and compressing recycling, and solves the problem that existing paper box and carton production edge material recycling devices generally only collect paper box and carton production edge materials in a simple way, and cannot further crush and compress the paper box and carton production edge materials for recycling, which is inconvenient for recycling.

[0004] However, the design of this device results in a small recycling terminal, frequent cleaning operations, and poor practicality. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a scrap recycling device for paper box and carton production, which is equipped with an air extraction and flow guiding mechanism and a paper scrap shredding mechanism. This allows for a larger recycling terminal volume, reduces the frequency of replacement operations, and improves practicality.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a scrap recycling device for paper box and carton production, comprising a fixed base, a support frame, a guide bucket, a paper scrap shredder, a guide pipe, a bucket lid, an outer bucket, an air outlet pipe, a vacuum pump, a hinge, and a collecting mesh cylinder. The front outer side of the top of the fixed base is connected to the bottom of the support frame, the inner side of the top of the support frame is connected to the outer side of the guide bucket, the top of the guide bucket is connected to the bottom of the paper scrap shredder, the lower part of the guide bucket is connected to the inside of the bucket lid via the guide pipe, the rear side of the top of the fixed base is connected to the bottom of the outer bucket, the left middle side of the top of the outer bucket is movably connected to the left middle side of the bucket lid via a hinge, the collecting mesh cylinder is detachably installed inside the outer bucket, the output end of the outer bucket is connected to the inner side of the air outlet pipe, and a vacuum pump is installed on the air outlet pipe, which is fixed in the middle of the top of the fixed base.

[0009] Preferably, it also includes a lifting rod, with the upper inside of the collecting net cylinder connected to both sides of the lifting rod.

[0010] Preferably, it also includes a handle, a moving pin, and a fixed pin bracket. The top right middle side of the bucket lid is rotatably connected to the inside of the handle, the output end of the handle is connected to one side of the inner end of the moving pin, and the top right middle side of the outer bucket is connected to the inside of the fixed pin bracket.

[0011] Preferably, it also includes a sealing ring gasket, wherein the outer side of the top of the outer barrel is connected to the bottom side of the sealing ring gasket.

[0012] Preferably, it also includes an observation window, with the inner side of the middle part of the bucket lid connected to the outer side of the observation window.

[0013] Preferably, it also includes a second hinge, a protective cover, and a handle. The top left and right sides of the paper scrap shredder are respectively movably connected to the outer side of a set of protective covers via a second hinge. A set of handles is connected to the middle of the inner side of the top of each set of protective covers.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a waste material recycling device for paper box and carton production, which has the following advantages:

[0016] During recycling, a paper scrap shredder is operated, and shredded paper scraps are poured in through the top of the shredder. The lid of the outer drum is closed at the top. The collection screen is installed inside the outer drum. An air pump operates, venting air outward through the exhaust pipe. The outer drum and lid form a sealed and conductive mechanism, connected by a conduit. This creates negative pressure inside the paper scrap shredder, allowing the shredded paper scraps to be collected through the conduit and then guided to the outer drum. After filtration and collection by the collection screen, the lid can be opened under the constraint of the hinge, and the collection screen can be removed for cleaning. The paper scrap recycling mechanism with air suction and airflow guidance, combined with the paper scrap shredding mechanism, allows for a larger recycling terminal volume, reducing the frequency of replacement operations and improving practicality. Attached Figure Description

[0017] Figure 1 This is an axial view of the structural schematic diagram of this utility model;

[0018] Figure 2 This utility model Figure 1 Top view;

[0019] Figure 3 This utility model Figure 1 The right view;

[0020] Figure 4 This utility model Figure 1 Rear view.

[0021] The following are labeled in the attached diagram: 1. Fixed base; 2. Support frame; 3. Guide bucket; 4. Paper scrap shredder; 5. Guide tube; 6. Bucket lid; 7. Outer bucket; 8. Air outlet pipe; 9. Air pump; 10. Hinge 1; 11. Collection screen; 12. Lifting rod; 13. Tightening handle; 14. Moving pin; 15. Fixed pin frame; 16. Sealing ring gasket; 17. Observation window; 18. Hinge 2; 19. Protective cover; 20. Handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example

[0024] Please see Figure 1-4 A waste recycling device for cardboard box and carton production includes a fixed base 1, a support frame 2, a guide hopper 3, a paper scrap shredder 4, a guide pipe 5, a bucket lid 6, an outer bucket 7, an air outlet pipe 8, a vacuum pump 9, a hinge 10, and a collecting mesh cylinder 11. The top front side of the fixed base 1 is connected to the bottom end of the support frame 2, the top inner side of the support frame 2 is connected to the outer side of the guide hopper 3, the top of the guide hopper 3 is connected to the bottom end of the paper scrap shredder 4, the lower part of the guide hopper 3 is connected to the inside of the bucket lid 6 via the guide pipe 5, the top rear side of the fixed base 1 is connected to the bottom end of the outer bucket 7, the top left middle side of the outer bucket 7 is movably connected to the left middle side of the bucket lid 6 via the hinge 10, the collecting mesh cylinder 11 is detachably installed inside the outer bucket 7, and the output end of the outer bucket 7 is connected to the inner side of the air outlet pipe 8. An air pump 9 is installed on the air pipe 8 and is fixed at the top center of the fixed base 1. During recycling, the paper scrap shredder 4 is operated, and shredded paper scraps are poured in through the upper opening of the paper scrap shredder 4. The lid 6 is in the closed state at the top of the outer barrel 7. The collection screen 11 is installed inside the outer barrel 7. The air pump 9 is operated and exhausts air out through the air outlet pipe 8. The outer barrel 7 and the lid 6 are connected as a sealed conduction mechanism through the conduit 5, so that the guide bucket 3 acts on the negative pressure inside the paper scrap shredder 4. The paper scraps shredded by the paper scrap shredder 4 can be collected through the guide bucket 3 and guided to the outer barrel 7 through the conduit 5. They are then filtered and collected by the collection screen 11. After completion, the lid 6 can be opened under the constraint of the hinge 10, and the collection screen 11 can be removed for cleaning.

[0025] It also includes a lifting rod 12, with the upper inside of the collection net cylinder 11 connected to both sides of the lifting rod 12; by holding the lifting rod 12, the collection net cylinder 11 can be moved and placed inside the outer bucket 7, improving convenience.

[0026] It also includes a handle 13, a moving pin 14, and a fixed pin bracket 15. The top right middle side of the bucket lid 6 is rotatably connected to the inside of the handle 13. The output end of the handle 13 is connected to one side of the inner end of the moving pin 14. The top right middle side of the inner end of the outer bucket 7 is connected to the inside of the fixed pin bracket 15. When the bucket lid 6 is closed, the handle 13 can be turned to make the moving pin 14 rotate and pin into the fixed pin bracket 15 to close and fix the bucket lid 6, thereby improving reliability.

[0027] It also includes a sealing ring gasket 16, with the outer side of the top of the outer barrel 7 connected to the bottom side of the sealing ring gasket 16; when the barrel lid 6 is closed and fixed, it can be sealed by contact with the sealing ring gasket 16 to prevent air leakage and improve reliability.

[0028] It also includes an observation window 17, with the inner side of the middle of the bucket lid 6 connected to the outer side of the observation window 17; through the observation window 17, one can observe from the outside in, making it convenient to judge the situation and deal with it in a timely manner, thus improving convenience.

[0029] It also includes hinge 2 18, protective cover 19 and handle 20. The top left and right sides of the paper scrap shredder 4 are respectively movably connected to the outer side of a set of protective covers 19 via a set of hinge 2 18. Each set of protective covers 19 is connected to a set of handles 20 in the middle of the inner side of the top of the protective cover 19. When the corresponding handle 20 is held and the protective cover 19 is closed under the constraint of hinge 2 18, the top of the paper scrap shredder 4 can be sealed, providing protection and improving reliability.

[0030] In summary, when using a paper box and carton production edge material recycling device, the paper scrap shredder 4 is in operation. Shredded paper scraps are poured into the shredder 4 through its upper opening. After the bucket lid 6 is closed, the handle 13 is turned, causing the moving pin 14 to rotate and engage with the fixed pin frame 15, thus closing and securing the bucket lid 6. A sealing ring gasket 16 provides a seal. The collecting mesh cylinder 11 is installed inside the outer bucket 7 and is operated by the air pump 9, venting air outwards through the air outlet pipe 8. The outer bucket 7 and the bucket lid 6 form a sealed and conductive mechanism, connected via the conduit 5, allowing the guide bucket 3 to act on the paper scraps. The paper scraps shredder 4 is under negative pressure. The paper scraps shredded by the paper scrap shredder 4 are collected by the guide bucket 3 and guided by the guide tube 5 to the outer bucket 7. They are then filtered and collected by the collection screen 11. After completion, the bucket lid 6 can be opened under the constraint of hinge 10. The collection screen 11 can be taken out for cleaning by holding the lifting rod 12. In addition, the observation window 17 allows for observation from the outside to the inside, which is convenient for judging the situation and handling it in time. When the corresponding handle 20 is held and the protective cover 19 is closed under the constraint of hinge 2 18, the top of the paper scrap shredder 4 can be sealed to provide protection and improve reliability.

[0031] The paper shredder 4 and the air pump 9 are commercially available devices known to those skilled in the art. We are simply using them here without making any structural or functional improvements, and we will not elaborate further on them here.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A trim recovery apparatus for carton production, characterized by, The utility model provides a paper scrap collecting device, including fixed base (1), support frame (2), guide hopper (3), paper scrap pulverizer (4), guide pipe (5), barrel cover (6), outer drum (7), air outlet pipe (8), air pump (9), hinge (10) and collection net cylinder (11), fixed base (1) top front side outside is connected with support frame (2) bottom end, support frame (2) top inside is connected with guide hopper (3) outside, guide hopper (3) top is connected with paper scrap pulverizer (4) bottom intercommunication, guide hopper (3) lower part is connected with barrel cover (6) inside through guide pipe (5), fixed base (1) top rear side is connected with outer drum (7) bottom end, outer drum (7) top left middle side is movably connected with barrel cover (6) left middle side through hinge (10), collection net cylinder (11) is detachably arranged in outer drum (7) inside, outer drum (7) output end is connected with air outlet pipe (8) inside intercommunication, air outlet pipe (8) is provided with air pump (9), and air pump (9) is fixed in fixed base (1) top middle part.

2. A material recovery apparatus for use in the production of cartons according to claim 1, characterized in that: It also includes a lifting rod (12), and the inside upper side of the collection net cylinder (11) is connected with the two sides of the lifting rod (12).

3. A material recovery apparatus for use in the production of cartons according to claim 1, characterized in that: It also includes a twisting handle (13), a moving pin piece (14) and a fixed pin holder (15), and the top right middle side of the barrel cover (6) is rotatably connected with the inside of the twisting handle (13), the output end of the twisting handle (13) is connected with one side of the inside end of the moving pin piece (14), and the inside top right middle side of the outer drum (7) is connected with the inside of the fixed pin holder (15).

4. A material recovery apparatus for use in the production of cartons according to claim 1, characterized in that: It also includes a sealing ring pad (16), and the top outside of the outer drum (7) is connected with the bottom side of the sealing ring pad (16).

5. A material recovery apparatus for use in the production of cartons according to claim 1, characterized in that: It also includes an observation window (17), and the middle inside of the barrel cover (6) is connected with the outside of the observation window (17).

6. A material recovery apparatus for use in the production of cartons according to claim 1, characterized in that: It also includes a hinge (18), a protective cover (19) and a handle (20), and the top left and right sides of the paper scrap pulverizer (4) are movably connected with the outside of a group of protective covers (19) through a group of hinges (18) respectively, and the top inside middle side of each group of protective covers (19) is connected with a group of handles (20) respectively.

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