Raw material mixing device for packaging paper processing

Abstract

The utility model relates to the technical field of raw material mixing devices, in particular to a packaging paper processing raw material mixing device which comprises a chassis, a supporting column is fixedly connected to the bottom of the chassis, the mixing barrel is fixedly connected to the top of the chassis, and a feeding hopper is fixedly connected to the top of the mixing barrel; raw materials are fed through the feeding hopper at the top of the mixing barrel, meanwhile, the storage barrel is filled with chemicals in advance, when chemicals need to be added into the mixing barrel, the first motor is started to drive the screw rod to rotate, the screw rod further drives the quantitative barrel in the first sliding plate to slide outside the limiting rod, and in the process, the quantitative barrel is separated from the limiting rod; the quantitative barrel bears the quantitative medicament falling from the storage barrel and moves slowly until the through hole of the quantitative barrel is aligned with the through hole in the top of the mixing barrel, and the medicament falls into the mixing barrel, so that the method ensures that the medicament amount added every time is consistent, excessive or insufficient adding is avoided, and the accuracy of raw material mixing is ensured.

Description

Technical Field

[0001] This utility model relates to the field of raw material mixing device technology, and in particular to a raw material mixing device for packaging paper processing. Background Technology

[0002] Raw material mixing is an important step in the packaging paper production process. Its purpose is to uniformly mix pulp raw materials of different sources and properties (such as virgin wood pulp, waste paper pulp, additives, etc.) to ensure that the final paper meets the requirements in terms of performance, quality and consistency.

[0003] The pulp raw materials are first fed into the mixing tank via pipes or conveyor belts. After being added to the tank, the agitator is activated, using mechanical or pneumatic methods to ensure thorough mixing of the raw materials. The agitation speed and time are adjusted flexibly according to the type of pulp and the required uniformity.

[0004] However, if additives are added manually during the raw material addition process, it is difficult to ensure that the dosage is completely consistent each time. There may be cases of adding too much or too little. If the amount of additives is insufficient, the paper performance may not meet the standards, such as weakened strength, poor flexibility, and reduced printability. On the other hand, if the amount of additives is too much, it may increase production costs and even have a negative impact on other properties of the paper (such as air permeability and water absorption). Therefore, a raw material mixing device for packaging paper processing is needed to solve the above problems. Utility Model Content

[0005] To overcome the problem of relying on manually added additives, it is difficult to ensure that the dosage is completely consistent each time, and there may be problems of adding too much or too little.

[0006] The technical solution of this utility model is as follows: a packaging paper processing raw material mixing device, including a chassis; and also including a mixing tank and a stirring assembly. A support column is fixedly connected to the bottom of the chassis, a mixing tank is fixedly connected to the top of the chassis, a feed hopper is fixedly connected to the top of the mixing tank, a support rod is fixedly connected to the top of the mixing tank, an installation box is fixedly connected to the top of the support rod, a motor is fixedly connected to the outside of the installation box, a screw is fixedly connected to the output end of the motor, a sliding plate is threadedly connected to the outside of the screw, a metering cylinder is fixedly connected to the inside of the sliding plate, a second sliding plate is fixedly connected to the outside of the metering cylinder away from the sliding plate, a limit rod is fixedly connected to the inside of the installation box, and a storage tank is fixedly connected to the top of the installation box.

[0007] Preferably, a groove is provided at the corresponding position of the mounting box and the sliding plate, and the sliding plate is slidably connected inside the mounting box.

[0008] Preferably, a through hole is provided at the corresponding position of the sliding plate and the limiting rod, and the sliding plate is slidably connected to the outside of the limiting rod.

[0009] Preferably, through holes are provided at the corresponding positions of the sliding plate and the metering cylinder, and through holes are provided at the corresponding positions of the top of the mixing tank and the top of the metering cylinder of the sliding plate.

[0010] Preferably, the mixing assembly includes a support frame, which is fixedly connected to the top of the mixing tank. A second motor is fixedly connected to the outside of the support frame. A first bevel gear is fixedly connected to the output end of the second motor. A second bevel gear meshes with the outside of the first bevel gear. A first agitator is fixedly connected to the bottom of the second bevel gear. A third bevel gear meshes with the outside of the first bevel gear away from the second bevel gear. A third agitator plate is fixedly connected to the bottom of the third bevel gear. A control valve is fixedly connected to the bottom of the mixing tank.

[0011] Preferably, bevel gear three and bevel gear two are provided with through holes at corresponding positions, and bevel gear two is rotatably connected inside bevel gear three.

[0012] Preferably, a through hole is provided at the corresponding position of the stirring plate three and the stirring plate one, and the stirring plate one is rotatably connected to the inside of the stirring plate three.

[0013] The beneficial effects of this utility model are as follows: Raw materials are fed into the mixing tank through the feed hopper at the top, while the storage tank is pre-filled with reagents. When reagents need to be added to the mixing tank, the motor is started, driving the screw to rotate. The screw then drives the metering cylinder inside the sliding plate to slide outside the limiting rod. During this process, the metering cylinder carries the metered reagent falling from the storage tank and moves slowly until the through hole of the metering cylinder is aligned with the through hole at the top of the mixing tank, at which point the reagent falls into the mixing tank. This method ensures that the dosage of reagent added each time is consistent, avoiding over- or under-addition and ensuring the accuracy of raw material mixing. Attached Figure Description

[0014] Figure 1 The diagram shown is a schematic representation of the overall structure of the packaging paper processing raw material mixing device of this utility model.

[0015] Figure 2 The diagram shown is a schematic representation of the quantitative feeding component of the packaging paper processing raw material mixing device of this utility model.

[0016] Figure 3 The diagram shown is a schematic representation of the structure of some components of the quantitative feeding component of the packaging paper processing raw material mixing device of this utility model.

[0017] Figure 4 The diagram shown is a schematic representation of the mixing component of the packaging paper processing raw material mixing device of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Chassis; 21. Mixing tank; 22. Support rod; 23. Mounting box; 24. Motor 1; 25. Screw; 26. Sliding plate 1; 27. Metering cylinder; 28. Sliding plate 2; 29. ​​Storage tank; 210. Limiting rod; 31. Support frame; 32. Motor 2; 33. Bevel gear 1; 34. Bevel gear 2; 35. Mixing unit 1; 36. Bevel gear 3; 37. Mixing plate 3; 38. Control valve; 4. Feed hopper; 5. Support column. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please see Figures 1-4 This utility model provides an embodiment of a packaging paper processing raw material mixing device, including a chassis 1; it also includes a mixing tank 21 and a stirring assembly. A support column 5 is fixedly connected to the bottom of the chassis 1, and the mixing tank 21 is fixedly connected to the top of the chassis 1. A feed hopper 4 is fixedly connected to the top of the mixing tank 21, and a support rod 22 is fixedly connected to the top of the mixing tank 21. A mounting box 23 is fixedly connected to the top of the support rod 22, and a motor 24 is fixedly connected to the outside of the mounting box 23. A screw is fixedly connected to the output end of the motor 24. 25. A sliding plate 26 is threadedly connected to the outside of the screw 25. A metering cylinder 27 is fixedly connected inside the sliding plate 26. A second sliding plate 28 is fixedly connected to the outside of the metering cylinder 27 away from the sliding plate 26. A limit rod 210 is fixedly connected to the inside of the mounting box 23. A storage tank 29 is fixedly connected to the top of the mounting box 23. When it is necessary to add reagents to the inside of the mixing tank 21, the screw 25 is driven to rotate by the motor 24, so that the screw 25 drives the metering cylinder 27 inside the sliding plate 26 to the limit rod 210. The external sliding of the metering cylinder 27 allows the metering cylinder 27 to slowly slide along with the metered amount of medicine falling from the storage tank 29 until the through hole of the metering cylinder 27 aligns with the through hole at the top of the mixing tank 21, thus allowing the metered amount of medicine to fall into the interior of the mixing tank 21. A sliding groove is provided at the corresponding position of the mounting box 23 and the sliding plate 26. The sliding plate 26 is slidably connected inside the mounting box 23. The mounting box 23 provides a foundation for the installation of other components. A groove is provided at the corresponding position of the sliding plate 26 and the limiting rod 210. The sliding plate 26 is slidably connected to the outside of the limiting rod 210. The sliding plate 26 facilitates the sliding of the metering cylinder 27 outside the limiting rod 210. The sliding plate 28 has a through hole at the corresponding position of the metering cylinder 27. The top of the mixing tank 21 has a through hole at the corresponding position of the metering cylinder 27 on the top of the sliding plate 28. The metering cylinder 27 facilitates the quantitative addition of the reagent into the mixing tank 21. The mixing tank 21 provides a mixing container for the raw materials.

[0021] Please see Figure 4In this embodiment, the stirring assembly includes a support frame 31, which is fixedly connected to the top of the mixing tank 21. A second motor 32 is fixedly connected to the outside of the support frame 31. A first bevel gear 33 is fixedly connected to the output end of the second motor 32. A second bevel gear 34 meshes with the outside of the first bevel gear 33. A first stirrer 35 is fixedly connected to the bottom of the second bevel gear 34. A third bevel gear 36 meshes with the outside of the first bevel gear 33 away from the second bevel gear 34. A third stirring plate 37 is fixedly connected to the bottom of the third bevel gear 36. The bottom of the mixing tank 21 is fixedly connected to the support frame 31. A control valve 38 is connected, which helps control the discharge of raw materials. A through hole is provided at the corresponding position of bevel gear 36 and bevel gear 34. Bevel gear 34 is rotatably connected inside bevel gear 36. The presence of bevel gear 34 helps drive the rotation of agitator 35. A through hole is provided at the corresponding position of agitator 37 and agitator 35. Agitator 35 is rotatably connected inside agitator 37. The presence of agitator 35 helps to work with agitator 37 to fully mix the raw materials and reagents.

[0022] During operation, raw materials are fed into the mixing tank 21 through the feed hopper 4 at the top of the mixing tank 21. Then, the storage tank 29 is filled with reagent. When reagent needs to be added into the mixing tank 21, the screw 25 is rotated by the motor 24, causing the screw 25 to drive the metering cylinder 27 inside the sliding plate 26 to slide outside the limit rod 210. This allows the metering cylinder 27 to slowly slide with the metered reagent falling from the storage tank 29 until the through hole of the metering cylinder 27 is aligned with the through hole at the top of the mixing tank 21, so that the metered reagent falls into the mixing tank 21. The bevel gear 34 and bevel gear 36 outside the bevel gear 33 are rotated simultaneously by the motor 32, causing the bevel gear 34 to drive the agitator 35 to rotate, and the bevel gear 36 to drive the agitator plate 37 to move in the opposite direction to the agitator 35, so that the reagent and raw materials are fully mixed.

[0023] Through the above steps, the raw materials are fed into the feed hopper 4 at the top of the mixing tank 21. At the same time, the storage tank 29 is pre-filled with reagents. When reagents need to be added to the mixing tank 21, the motor 24 is started, driving the screw 25 to rotate. The screw 25 then drives the metering cylinder 27 inside the sliding plate 26 to slide outside the limiting rod 210. During this process, the metering cylinder 27 carries the metered reagent falling from the storage tank 29 and moves slowly until the through hole of the metering cylinder 27 is aligned with the through hole at the top of the mixing tank 21. The reagent then falls into the mixing tank 21. This method ensures that the dosage of reagents added each time is consistent, avoiding over- or under-addition and ensuring the accuracy of raw material mixing.

Claims

1. A mixing device for raw materials of packaging paper processing, comprising a bottom tray (1); characterized in that: It also includes a mixing tank (21) and a stirring assembly. A support column (5) is fixedly connected to the bottom of the chassis (1). A mixing tank (21) is fixedly connected to the top of the chassis (1). A feed hopper (4) is fixedly connected to the top of the mixing tank (21). A support rod (22) is fixedly connected to the top of the mixing tank (21). An installation box (23) is fixedly connected to the top of the support rod (22). A motor (24) is fixedly connected to the outside of the installation box (23). A screw (25) is fixedly connected to the output end of the motor (24). A sliding plate (26) is threadedly connected to the outside of the screw (25). A metering cylinder (27) is fixedly connected inside the sliding plate (26). A sliding plate (28) is fixedly connected to the end of the metering cylinder (27) away from the sliding plate (26). A limit rod (210) is fixedly connected to the inside of the installation box (23). A storage tank (29) is fixedly connected to the top of the installation box (23).

2. The packaging paper raw material mixing device according to claim 1, characterized in that: The mounting box (23) and the sliding plate (26) are provided with sliding grooves at corresponding positions, and the sliding plate (26) is slidably connected inside the mounting box (23).

3. The packaging paper processing raw material mixing device according to claim 1, characterized in that: A through hole is provided at the corresponding position of the sliding plate (26) and the limiting rod (210), and the sliding plate (26) is slidably connected to the outside of the limiting rod (210).

4. The packaging paper raw material mixing apparatus according to claim 1, characterized by: Through holes are provided at the corresponding positions of the sliding plate 2 (28) and the metering cylinder (27), and through holes are provided at the corresponding positions of the top of the mixing tank (21) and the metering cylinder (27) at the top of the sliding plate 2 (28).

5. The packaging paper processing raw material mixing apparatus according to claim 1, characterized by: The mixing assembly includes a support frame (31), which is fixedly connected to the top of the mixing tank (21). A second motor (32) is fixedly connected to the outside of the support frame (31). A first bevel gear (33) is fixedly connected to the output end of the second motor (32). A second bevel gear (34) meshes with the outside of the first bevel gear (33). A first agitator (35) is fixedly connected to the bottom of the second bevel gear (34). A third bevel gear (36) meshes with the outside of the first bevel gear (33) away from the second bevel gear (34). A third agitator plate (37) is fixedly connected to the bottom of the third bevel gear (36). A control valve (38) is fixedly connected to the bottom of the mixing tank (21).

6. The packaging paper raw material mixing apparatus according to claim 5, wherein: A through hole is provided at the corresponding position of bevel gear 3 (36) and bevel gear 2 (34), and bevel gear 2 (34) is rotatably connected to the inside of bevel gear 3 (36).

7. The packaging paper process raw material mixing apparatus according to claim 6, wherein: A through hole is provided at the corresponding position of the stirring plate three (37) and the stirring one (35), and the stirring one (35) is rotatably connected to the inside of the stirring plate three (37).

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