Raw material crushing device for waste paper box processing

Abstract

The utility model discloses a raw material crushing device for waste paper box processing, and relates to the technical field of crushing devices.The raw material crushing device comprises a second crushing main body, four bases are fixedly connected to the lower surface of the second crushing main body, a discharging port is formed in the outer surface of the left side of the second crushing main body, and a first crushing main body is fixedly connected to the upper surface of the second crushing main body; a feeding port is fixedly connected to the outer surface of the side, away from the second crushing body, of the first crushing body, a motor chamber is arranged on the outer surface of the side, close to the discharging port, of the first crushing body, two sets of first motors are arranged in the motor chamber, the output ends of the two sets of first motors are fixedly connected with rotating shafts, and rotating rollers are arranged on the peripheries of the rotating shafts. The outer surfaces of the two groups of rotating rollers are fixedly connected with a plurality of groups of crushing teeth, and the plurality of groups of crushing teeth are distributed at equal intervals; through cooperation of the structures, waste paper box raw materials can be effectively crushed, and the product quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of crushing devices, in particular to a raw material crushing device for processing waste paper boxes. Background Art

[0002] Waste paper boxes are a common recyclable resource. Their recycling and reuse are of great significance to environmental protection and resource conservation. In the process of recycling and reuse of waste paper boxes, raw material crushing is an indispensable link. Traditional waste paper box crushing devices usually use blade or hammer crushing methods, but these methods have problems such as low efficiency, uneven crushing effect, and easy damage. Therefore, the development of an efficient and stable raw material crushing device for waste paper box processing is a technical problem that needs to be solved urgently.

[0003] The utility model with announcement number CN113426514B discloses a raw material crushing device for recycled paper processing, including a box body, a feed barrel, crushing rollers, and vertical grooves. The top surface of the box body is open, and the feed barrel is fixedly installed at the opening of the top surface of the box body. Two crushing rollers are arranged in the feed barrel, and two vertical grooves are opened on one side of the feed barrel. A motor is arranged outside the box body, and a column is fixedly installed in the middle of the motor output shaft. A number of 2n first hydraulic rods are installed on the periphery of the column, and first pulleys are fixedly installed on the periphery of the first hydraulic rods. Two second pulleys are arranged above the column, and the second pulleys are respectively fixedly connected to one end of the corresponding crushing roller, and the first pulley and the second pulley are connected by belt transmission.

[0004] In the process of implementing this application, it was found that the technology has the following problems: the design of the crushing device in the above patent document mainly relies on two crushing rollers for crushing, and the crushing effect may be limited, especially for some waste cardboard materials with greater toughness, it is difficult to achieve the crushing effect.

[0005] For this reason, a raw material crushing device for processing waste paper boxes is proposed. Utility Model Content

[0006] The purpose of the utility model is to develop an efficient and stable device in order to improve the crushing effect of the crushing device. The application provides a raw material crushing device for processing waste paper boxes.

[0007] The technical solution adopted by the utility model is as follows:

[0008] A material crushing device for processing waste paper boxes, comprising a second crushing body, wherein the lower surface of the second crushing body is fixedly connected to four groups of bases, the left outer surface of the second crushing body is provided with a discharge port, the upper surface of the second crushing body is fixedly connected to the first crushing body, the outer surface of the first crushing body on a side away from the second crushing body is fixedly connected to a feed port, the outer surface of the first crushing body on a side close to the discharge port is provided with a motor chamber, and a first motor is provided inside the motor chamber;

[0009] The first motors are provided with two groups, and the output ends of the two groups of the first motors are fixedly connected with rotating shafts, rotating rollers are arranged on the periphery of the rotating shafts, and the outer surfaces of the two groups of rotating rollers are fixedly connected with several groups of crushing teeth, and the several groups of crushing teeth are distributed at equal intervals.

[0010] A material distribution port is arranged below the two groups of rotating rollers, a crushing transmission chamber is arranged below the material distribution port, and the crushing transmission chamber is located at the rear half of the second crushing body, and three groups of fans are arranged in parallel on the inner surface of the second crushing body away from the material discharging port;

[0011] The crushing transmission chamber comprises a second motor, a rotating rod, a first gear and a second gear. The rotating rod is rotatably connected to the inner surface of the left side of the crushing transmission chamber, and two groups of the first gears are fixedly connected to the outer periphery of the rotating rod.

[0012] The outer surfaces of the two groups of the first gears on the side away from the discharge port are both rotatably connected with the second gears, the two groups of the second gears and the two groups of the first gears are meshed with each other, the inner surface on the left side of the crushing transmission chamber is rotatably connected with the second motor, and the output end of the second motor is fixedly connected to the rotating rod;

[0013] The outer surfaces of the two groups of the second gears on the side away from the first crushing body are fixedly connected with connecting rods, and a plurality of groups of crushing blades are equidistantly arranged on the periphery of the connecting rods.

[0014] Furthermore, a pressing chamber is provided on the left inner surface of the second crushing body, a filter port is provided on the right inner surface of the pressing chamber, two groups of limit plates are fixedly connected to the middle inner surface of the pressing chamber, a threaded sleeve is provided between the two groups of limit plates, and a third motor is fixedly connected to the right inner surface of the pressing chamber.

[0015] Furthermore, the output end of the third motor is fixedly connected to a fourth gear, the outer periphery of the fourth gear is rotatably connected to a transmission belt, the inner surface of the other side of the transmission belt is rotatably connected to the third gear, the inner surface of the third gear is fixedly connected to a screw rod, the outer periphery of the other side of the end of the screw rod is rotatably connected to the threaded sleeve, and the outer surface of the threaded sleeve away from the first crushing body is fixedly connected to a pressing plate.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. In the utility model, when the waste paper box raw material needs to be crushed, the waste paper box is placed in the first crushing body through the feed port, and the two groups of first motors are started. The first motor rotates to drive the crushing teeth on the two groups of rotating rollers to rotate, and the paper box is preliminarily crushed. The crushed raw material enters the second crushing body through the material distribution port, and the second motor is started to rotate the rotating rod connected to its output end, thereby driving the two groups of first gears to rotate. The rotation of the first gear drives the two groups of second gears meshing therewith to rotate. The device can adapt to waste paper box raw materials of different types and thicknesses, and the crushing effect of different raw materials can be achieved by adjusting the rotation speed of the crushing roller.

[0018] 2. In the utility model, two groups of second gears rotate to connect several groups of crushing blades through the lower surface of the crushing transmission chamber, so as to further crush and process the preliminarily crushed raw materials. The fan is turned on to make the raw materials inside the second crushing body fully contact with the crushing blades, and the raw materials are deeply crushed. The crushing fan blows the raw materials through the filter port to the pressing chamber, and the third motor is started to rotate the fourth gear connected to its output end. The rotation of the fourth gear drives the transmission belt to rotate, thereby driving the screw rod to rotate. The threaded sleeve on the outer periphery of the screw rod moves longitudinally to drive the pressing plate to press the crushed raw materials. The deep crushing technology is adopted to ensure the full crushing of the waste carton raw materials and improve the crushing efficiency. It can be applied to the crushing and processing of various waste carton raw materials to meet different production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a cross-sectional view of the internal structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the crushing component of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the rotating roller connection method in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the transmission mode in the utility model.

[0024] Markings in the figure: 1-second crushing body, 2-first crushing body, 3-feeding port, 4-discharging port, 5-base, 6-rotating shaft, 7-rotating roller, 8-first motor, 9-motor room, 10-transmission belt, 11-screw, 12-threaded sleeve, 13-limiting plate, 14-pressing plate, 15-filter port, 16-fan, 17-crushing transmission chamber, 18-second motor, 19-rotating rod, 20-first gear, 21-second gear, 22-pressing chamber, 23-connecting rod, 24-crushing blade, 25-crushing teeth, 26-third gear, 27-fourth gear, 28-third motor, 29-feeding port. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0026] Example:

[0027] Reference Figure 1-Figure 5 A material crushing device for processing waste paper boxes, comprising a second crushing body 1, four groups of bases 5 are fixedly connected to the lower surface of the second crushing body 1, a discharge port 4 is arranged on the left outer surface of the second crushing body 1, a first crushing body 2 is fixedly connected to the upper surface of the second crushing body 1, a feed port 3 is fixedly connected to the outer surface of the first crushing body 2 away from the second crushing body 1, a motor chamber 9 is arranged on the outer surface of the first crushing body 2 close to the discharge port 4, and a first motor 8 is arranged inside the motor chamber 9;

[0028] Two groups of first motors 8 are provided, and the output ends of the two groups of first motors 8 are fixedly connected to the rotating shaft 6, and the outer periphery of the rotating shaft 6 is provided with a rotating roller 7, and the outer surfaces of the two groups of rotating rollers 7 are fixedly connected to a plurality of groups of crushing teeth 25, and the plurality of groups of crushing teeth 25 are distributed at equal intervals. Specifically, the deep crushing technology is adopted to ensure the full crushing of the waste paper box raw materials and improve the crushing efficiency. It can be applied to the crushing of various waste paper box raw materials to meet different production needs;

[0029] A material distribution port 29 is provided below the two groups of rotating rollers 7, and a crushing transmission chamber 17 is provided below the material distribution port 29. The crushing transmission chamber 17 is located in the rear half of the second crushing body 1. Three groups of fans 16 are provided in parallel on the inner surface of the second crushing body 1 on the side away from the discharge port 4. Specifically, a material distribution port 29 is provided below the two groups of rotating rollers 7, which can preliminarily distribute the raw materials to be crushed to ensure the uniformity of the crushing process. The crushing transmission chamber 17 includes a second motor 18, a rotating rod 19, a first gear 20 and a second gear 21. The inner surface of the left side of the crushing transmission chamber 17 is rotatably connected to the rotating rod 19, and two groups of first gears 20 are fixedly connected to the outer periphery of the rotating rod 19. Specifically, the rotating rod 19 is rotatably connected to the inner surface of the crushing transmission chamber 17 through a bearing, ensuring its flexible rotation;

[0030] The outer surfaces of the two groups of first gears 20 away from the discharge port 4 are both rotatably connected to the second gears 21, and the two groups of second gears 21 and the two groups of first gears 20 are meshed with each other. The inner surface on the left side of the crushing transmission chamber 17 is rotatably connected to the second motor 18, and the output end of the second motor 18 is fixedly connected to the rotating rod 19. Specifically, the two groups of first gears 20 and the second gear 21 are meshed with each other to ensure smooth power transmission. The output end of the second motor 18 is fixedly connected to the rotating rod 19, thereby driving the operation of the entire device.

[0031] Reference Figure 1-Figure 5, the two groups of second gears 21 are fixedly connected to the outer surface of the side away from the first crushing body 2, and a plurality of groups of crushing blades 24 are equidistantly arranged on the periphery of the connecting rod 23. Specifically, the two groups of second gears 21 are fixedly connected to the connecting rod 23, and a plurality of groups of crushing blades 24 are equidistantly installed on the periphery of the connecting rod 23. A pressing chamber 22 is provided on the left inner surface of the second crushing body 1, a filter port 25 is provided on the right inner surface of the pressing chamber 22, two groups of limiting plates 13 are fixedly connected to the middle inner surface of the pressing chamber 22, a threaded sleeve 12 is provided between the two groups of limiting plates 13, and a third motor 28 is fixedly connected to the right inner surface of the pressing chamber 22. Specifically, the third motor 28 is fixedly connected to the inside of the right side of the pressing chamber 22 to provide power, two groups of limiting plates 13 are provided on the middle inner surface to ensure stable crushing of the waste paper box, a threaded sleeve 12 is provided between the two groups of limiting plates 13, and cooperates with the screw rod 11 to realize the reciprocating motion of the pressing plate, and the third motor 28 outputs The output end is fixedly connected with a fourth gear 27, and the outer periphery of the fourth gear 27 is rotatably connected with a transmission belt 10, and the inner surface of the other side of the transmission belt 10 is rotatably connected with a third gear 26, and the inner surface of the third gear 26 is fixedly connected with a screw rod 11, and the outer periphery of the other end of the screw rod 11 is rotatably connected with a threaded sleeve 12, and the outer surface of the threaded sleeve 12 away from the first crushing body 2 is fixedly connected with a pressing plate 14, specifically, the third motor 28 drives the output end to drive the fourth gear 27 to rotate, and through the transmission belt 10, drives the third gear 26 on the other side to rotate, and the screw rod 11 is fixedly connected with the inner surface of the third gear 26, thereby rotating. The other end of the screw rod 11 is connected with the threaded sleeve 12, and the threaded sleeve 12 is fixed on the outer surface of the pressing plate 14 to achieve reciprocating motion of the pressing plate 14.

[0032] The implementation principle of the embodiment of the material crushing device for waste paper box processing in the present application is as follows:

[0033] When the waste paper box raw material needs to be crushed, the waste paper box is placed in the first crushing body 2 through the feed port 3, and the two groups of first motors 8 are started. The first motors 8 rotate to drive the crushing teeth 25 on the two groups of rotating rollers 7 to rotate, and the paper box is preliminarily crushed. The crushed raw material enters the second crushing body 1 through the feed port 29, and the second motor 18 is started to rotate the rotating rod 19 connected to its output end, thereby driving the two groups of first gears 20 to rotate. The rotation of the first gear 20 drives the two groups of second gears 21 meshing therewith to rotate. The device can adapt to waste paper box raw materials of different types and thicknesses, and the crushing effect of different raw materials can be achieved by adjusting the rotation speed of the crushing roller.

[0034] On the other hand, the two groups of second gears 21 rotate to pass through the lower surface of the crushing transmission chamber 17 to connect several groups of crushing blades 24 to further crush and process the preliminarily crushed raw materials. The fan 16 is turned on to allow the raw materials inside the second crushing body to fully contact the crushing blades 24, and the raw materials are deeply crushed. The crushing fan 16 blows the raw materials through the filter port 15 to the pressing chamber 22, and the third motor 28 is started to rotate the fourth gear 27 connected to its output end. The rotation of the fourth gear 27 drives the transmission belt 10 to rotate, thereby driving the screw rod 11 to rotate. The threaded sleeve 12 on the outer periphery of the screw rod 11 moves longitudinally to drive the pressing plate 14 to press the crushed raw materials. The deep crushing technology is used to ensure the full crushing of the waste carton raw materials and improve the crushing efficiency. It can be applied to the crushing and processing of various waste carton raw materials to meet different production needs.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A material crushing device for processing waste paper boxes, comprising a second crushing body (1), characterized in that: The lower surface of the second crushing body (1) is fixedly connected with four groups of bases (5); the left outer surface of the second crushing body (1) is provided with a discharge port (4); the upper surface of the second crushing body (1) is fixedly connected with the first crushing body (2); the outer surface of the first crushing body (2) away from the second crushing body (1) is fixedly connected with a feed port (3); the outer surface of the first crushing body (2) close to the discharge port (4) is provided with a motor chamber (9); a first motor (8) is provided inside the motor chamber (9); Two groups of the first motors (8) are provided, and the output ends of the two groups of the first motors (8) are fixedly connected to a rotating shaft (6), a rotating roller (7) is arranged on the periphery of the rotating shaft (6), and a plurality of groups of crushing teeth (25) are fixedly connected to the outer surfaces of the two groups of the rotating rollers (7), and the plurality of groups of the crushing teeth (25) are distributed at equal intervals; A material distribution opening (29) is arranged below the two groups of rotating rollers (7), a crushing transmission chamber (17) is arranged below the material distribution opening (29), and the crushing transmission chamber (17) is located in the rear half of the second crushing body (1), and three groups of fans (16) are arranged in parallel on the inner surface of the second crushing body (1) away from the discharge opening (4); The crushing transmission chamber (17) comprises a second motor (18), a rotating rod (19), a first gear (20) and a second gear (21); the rotating rod (19) is rotatably connected to the inner surface of the left side of the crushing transmission chamber (17); and two groups of the first gears (20) are fixedly connected to the outer periphery of the rotating rod (19); The outer surfaces of the two groups of the first gears (20) on the side away from the discharge port (4) are both rotatably connected to the second gears (21), the two groups of the second gears (21) and the two groups of the first gears (20) are meshed with each other, the left inner surface of the crushing transmission chamber (17) is rotatably connected to the second motor (18), and the output end of the second motor (18) is fixedly connected to the rotating rod (19); The outer surfaces of the two groups of the second gears (21) on the side away from the first crushing body (2) are fixedly connected with a connecting rod (23), and a plurality of groups of crushing blades (24) are equidistantly arranged on the periphery of the connecting rod (23).

2. A material crushing device for waste paper box processing as claimed in claim 1, characterized in that: A pressing chamber (22) is arranged on the left inner surface of the second crushing body (1), a filter port (15) is arranged on the right inner surface of the pressing chamber (22), two groups of limit plates (13) are fixedly connected to the middle inner surface of the pressing chamber (22), a threaded sleeve (12) is arranged between the two groups of limit plates (13), and a third motor (28) is fixedly connected to the right inner surface of the pressing chamber (22).

3. A material crushing device for waste paper box processing as claimed in claim 2, characterized in that: The output end of the third motor (28) is fixedly connected to a fourth gear (27); the outer periphery of the fourth gear (27) is rotatably connected to a transmission belt (10); the inner surface of the other side of the transmission belt (10) is rotatably connected to a third gear (26); the inner surface of the third gear (26) is fixedly connected to a screw rod (11); the outer periphery of the other side of the end of the screw rod (11) is rotatably connected to the threaded sleeve (12); and the outer surface of the threaded sleeve (12) away from the first crushing body (2) is fixedly connected to a pressing plate (14).

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