Crushing device for paperboard recycling

Abstract

The crushing device comprises a base plate, springs are evenly and fixedly connected to the top of the base plate, a crushing cylinder is fixedly connected to the tops of the springs, and vibration motors are fixedly installed on the left side and the right side of the bottom of the crushing cylinder and located on the inner sides of the springs. By arranging the crushing cylinder, the rotating shaft, the conical crushing roller, the inclined crushing lining plate, the rotating motor, the driving gear and the driven gear, paperboards can be conveniently ground and crushed, and by arranging the chassis, the spring and the crushing cylinder, the crushing cylinder can be conveniently vibrated, so that the paperboards are conveniently vibrated to be fed and discharged in the crushing cylinder, and the crushing efficiency is improved. Through the arrangement of the structure, the crushing device has the advantage that the crushing effect can be improved when the crushing device is used, so that the paperboards can be fully crushed, the later recovery difficulty is prevented from being influenced, and the use requirements of customers can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard recycling, in particular to a crushing device for cardboard recycling. Background Art

[0002] Cardboard, also known as paperboard, is a thick paper sheet made of various pulps and interwoven with fibers. The difference between cardboard and paper is usually distinguished by quantity and thickness. In the fields of logistics and other fields, cardboard boxes are needed to store products and other items. Cardboard can be recycled after use. When recycling cardboard, it needs to be crushed by a crushing device;

[0003] Among them, the existing patent with announcement number CN217528641U discloses a pulverizing device for cardboard recycling, including a box body, a shell and a pulverizing wheel, a motor is fixedly installed on the surface of the shell, a pulverizing wheel is movably installed inside the shell at one end of the motor, and a controller is fixedly installed on the surface of the shell on one side of the motor; but when the above patent pulverizes the cardboard through the horizontally placed pulverizing wheel, due to the short pulverizing interval, it is easy for part of the cardboard to slide directly between the two pulverizing wheels when the pulverization is incomplete, so that it cannot be pulverized repeatedly, affecting the difficulty of later recycling, and thus failing to meet the use needs of customers. For this reason, we propose a pulverizing device for cardboard recycling to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a crushing device for cardboard recycling, which has the advantage of improving the crushing effect when the crushing device is in use, and solves the problem that the crushing effect of the above-mentioned crushing device is poor when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pulverizing device for cardboard recycling, comprising a chassis, a spring is evenly fixedly connected to the top of the chassis, a pulverizing barrel is fixedly connected to the top of the spring, a vibration motor is fixedly installed on the left and right sides of the bottom of the pulverizing barrel and located on the inner side of the spring, the top of the inner cavity of the pulverizing barrel is rotatably connected to a rotating shaft through a bearing, a conical crushing roller is fixedly connected to the bottom of the rotating shaft, the inner surface of the pulverizing barrel is annularly fixedly connected to an inclined crushing liner used in conjunction with the conical crushing roller, a rotating motor is fixedly installed on the right side of the top of the pulverizing barrel, the output end of the rotating motor passes through the pulverizing barrel and is fixedly connected to a driving gear, the outer surface of the rotating shaft is sleeved with a driven gear, and the driving gear and the driven gear are meshed.

[0006] Preferably, a feed funnel is connected to the left side of the top of the pulverizing cylinder, and a swing cover is rotatably connected between the front and back sides of the inner cavity of the feed funnel via a bearing.

[0007] Preferably, the left side of the pulverizing cylinder is connected to a discharging frame, and the discharging frame is rectangular.

[0008] Preferably, a guide plate is provided at the bottom of the inner cavity of the pulverizing cylinder, and the guide plate and the pulverizing cylinder are fixedly connected at the connection.

[0009] Preferably, the four corners of the bottom of the chassis are fixedly connected with support columns, and the bottom of the support column is fixedly connected with a support plate.

[0010] Preferably, a rubber pad is provided at the bottom of the support plate, and the connection between the rubber pad and the support plate is bonded.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model can grind and crush cardboard conveniently by arranging a crushing cylinder, a rotating shaft, a conical crushing roller, an inclined crushing liner, a rotating motor, a driving gear and a driven gear. By arranging a chassis, a spring and a crushing cylinder, the crushing cylinder can be vibrated conveniently, so that the cardboard can be vibrated and loaded and unloaded in the crushing cylinder conveniently, and the cardboard can be prevented from being blocked by the crushing cylinder while standing still, thus affecting the loading and unloading. By arranging the above structure, the crushing device has the advantage of improving the crushing effect when in use, and solves the problem of poor crushing effect of the above-mentioned crushing device when in use, so that the cardboard can be fully crushed, and the difficulty of later recycling can be avoided, thereby meeting the usage needs of customers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a cross-sectional view of the grinding cylinder structure of the utility model;

[0015] Figure 3 For this utility model Figure 2 A magnified view of the structure;

[0016] Figure 4 It is a three-dimensional diagram of the swing cover structure of the utility model.

[0017] In the figure: 1. chassis; 2. spring; 3. crushing cylinder; 4. vibration motor; 5. rotating shaft; 6. conical crushing roller; 7. inclined crushing lining; 8. rotating motor; 9. driving gear; 10. driven gear; 11. feeding funnel; 12. swing cover; 13. discharging frame; 14. guide plate; 15. support column; 16. support plate; 17. rubber pad. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4 A cardboard recycling pulverizing device comprises a chassis 1, a spring 2 is evenly fixedly connected to the top of the chassis 1, a pulverizing cylinder 3 is fixedly connected to the top of the spring 2, a vibration motor 4 is fixedly installed on the left and right sides of the bottom of the pulverizing cylinder 3 and located on the inner side of the spring 2, a rotating shaft 5 is rotatably connected to the top of the inner cavity of the pulverizing cylinder 3 through a bearing, a conical crushing roller 6 is fixedly connected to the bottom of the rotating shaft 5, an oblique crushing liner 7 used in conjunction with the conical crushing roller 6 is fixedly connected to the inner surface of the pulverizing cylinder 3 in an annular shape, a rotating motor 8 is fixedly installed on the right side of the top of the pulverizing cylinder 3, an output end of the rotating motor 8 passes through the pulverizing cylinder 3 and is fixedly connected to a driving gear 9, a driven gear 10 is sleeved on the outer surface of the rotating shaft 5, and the driving gear 9 and the driven gear 10 are meshed.

[0020] In this embodiment: the utility model can grind and crush cardboard conveniently by arranging a crushing cylinder 3, a rotating shaft 5, a conical crushing roller 6, an inclined crushing lining plate 7, a rotating motor 8, a driving gear 9 and a driven gear 10. By arranging a chassis 1, a spring 2 and a crushing cylinder 3, the crushing cylinder 3 can be conveniently vibrated, thereby facilitating the vibration loading and unloading of cardboard in the crushing cylinder 3, avoiding the cardboard from standing still and blocking the crushing cylinder 3, affecting the loading and unloading. By arranging the above structure, the crushing device has the advantage of improving the crushing effect when in use, and solves the problem of poor crushing effect of the above-mentioned crushing device when in use, so that the cardboard can be fully crushed, avoiding affecting the difficulty of later recycling, thereby meeting the use needs of customers.

[0021] As a technical optimization solution of the utility model, the left side of the top of the grinding cylinder 3 is connected with a feed funnel 11, and a swing cover 12 is rotatably connected between the front and back sides of the inner cavity of the feed funnel 11 through a bearing.

[0022] In this embodiment, by providing the feeding funnel 11 and the swing cover 12 , it is possible to facilitate the cardboard to be crushed into the cylinder 3 . Meanwhile, the provision of the swing cover 12 can facilitate the real-time closing of the feeding funnel 11 .

[0023] As a technical optimization solution of the present invention, the left side of the crushing cylinder 3 is connected to a discharge frame 13, and the discharge frame 13 is rectangular.

[0024] In this embodiment, the discharging frame 13 is provided to facilitate the discharging of the crushed cardboard.

[0025] As a technical optimization solution of the present invention, a guide plate 14 is provided at the bottom of the inner cavity of the pulverizing cylinder 3, and the guide plate 14 and the pulverizing cylinder 3 are fixedly connected at the connection.

[0026] In this embodiment, by providing the guide plate 14 , the shredded cardboard in the inner cavity of the shredding cylinder 3 can be conveniently discharged and guided.

[0027] As a technical optimization solution of the present invention, the four corners of the bottom of the chassis 1 are fixedly connected with support columns 15 , and the bottom of the support columns 15 is fixedly connected with a support plate 16 .

[0028] In this embodiment, by providing a support column 15 and a support plate 16, the device can be conveniently supported.

[0029] As a technical optimization solution of the utility model, a rubber pad 17 is provided at the bottom of the support plate 16, and the connection between the rubber pad 17 and the support plate 16 is bonded.

[0030] In this embodiment, the support plate 16 can be protected by providing a rubber pad 17 .

[0031] Working principle: when it is necessary to crush the cardboard, the staff will put the cardboard into the inner cavity of the crushing cylinder 3 through the feeding funnel 11 in turn. At the same time, the staff will energize the rotating motor 8 and the vibration motor 4 plugs, start the rotating motor 8 and the vibration motor 4 external controller, so that the output end of the rotating motor 8 drives the driving gear 9 to rotate, and the driving gear 9 drives the driven gear 10 to rotate, so that the driven gear 10 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the conical crushing roller 6 to rotate, so that the conical crushing roller 6 and the inclined crushing liner 7 are used in coordination to grind and crush the cardboard. At the same time, the ground and crushed cardboard slides to the top of the guide plate 14 at the bottom of the inner cavity of the crushing cylinder 3. At the same time, the vibration motor 4 drives the crushing cylinder 3 to vibrate, so that the crushing cylinder 3 drives the cardboard in the inner cavity to vibrate, thereby facilitating the vibration movement of the cardboard, making it convenient to load and unload, and avoiding the cardboard from standing still in the inner cavity of the crushing cylinder 3 and blocking the crushing cylinder 3. The device is simple to operate and easy to use, so that the cardboard can be fully crushed to avoid affecting the difficulty of later recycling. At the same time, it can meet the customer's usage needs.

[0032] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A shredding device for recycling cardboard, comprising a chassis (1), characterized in that: The top of the chassis (1) is evenly fixedly connected with a spring (2), the top of the spring (2) is fixedly connected with a crushing cylinder (3), the left and right sides of the bottom of the crushing cylinder (3) and located inside the spring (2) are fixedly installed with a vibration motor (4), the top of the inner cavity of the crushing cylinder (3) is rotatably connected with a rotating shaft (5) through a bearing, the bottom of the rotating shaft (5) is fixedly connected with a conical crushing roller (6), the inner surface of the crushing cylinder (3) is annularly fixedly connected with an inclined crushing liner (7) used in conjunction with the conical crushing roller (6), the right side of the top of the crushing cylinder (3) is fixedly installed with a rotating motor (8), the output end of the rotating motor (8) passes through the crushing cylinder (3) and is fixedly connected with a driving gear (9), the outer surface of the rotating shaft (5) is sleeved with a driven gear (10), and the driving gear (9) and the driven gear (10) are meshed.

2. A cardboard recycling shredding device according to claim 1, characterized in that: The left side of the top of the pulverizing cylinder (3) is connected to a feeding funnel (11), and a swing cover (12) is rotatably connected between the front and back sides of the inner cavity of the feeding funnel (11) via a bearing.

3. A cardboard recycling shredding device according to claim 1, characterized in that: The left side of the pulverizing cylinder (3) is connected to a discharging frame (13), and the discharging frame (13) is rectangular.

4. A cardboard recycling shredding device according to claim 1, characterized in that: A guide plate (14) is provided at the bottom of the inner cavity of the pulverizing cylinder (3), and the guide plate (14) and the pulverizing cylinder (3) are fixedly connected at the connection point.

5. The cardboard recycling shredding device according to claim 1, characterized in that: The four corners of the bottom of the chassis (1) are fixedly connected to support columns (15), and the bottom of the support column (15) is fixedly connected to a support plate (16).

6. A cardboard recycling shredding device according to claim 5, characterized in that: A rubber pad (17) is provided at the bottom of the support plate (16), and the connection between the rubber pad (17) and the support plate (16) is bonded.

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