Rotary lifting and overturning granulator

Abstract

The utility model discloses a rotary lifting and overturning granulator which comprises a granulator body, and a feeding assembly is arranged at the top of the granulator body. The feeding assembly comprises a feeding hopper, step parts are symmetrically arranged on the inner side wall of the feeding hopper, shifting pieces are rotationally arranged on the step parts, the shifting pieces can rotate in the direction of the center position of the feeding hopper, each shifting piece comprises a mounting block at the bottom end, and a mounting groove where the mounting block is embedded is formed in each step part. The mounting block is embedded into the mounting groove, a second rotating shaft is movably inserted into the step part, one end of the second rotating shaft penetrates through the feeding hopper and extends to the outside, and the other end of the second rotating shaft is fixedly connected with the mounting block. According to the utility model, through the structures such as the poking piece, the problem of material blockage can be effectively solved, so that not only can production interruption be avoided, but also the condition that manual cleaning is needed due to material blockage is reduced, the production efficiency is improved, and the safety risk of operators is also reduced.

Description

Technical Field

[0001] This utility model belongs to the field of granulator technology, and particularly relates to a rotary lifting and turning granulator. Background Technology

[0002] A liftable and tumbling granulator is a device used to crush granular materials. It is often used in the pharmaceutical industry. It is not limited to crushing granular materials, but can also perform operations such as lifting, tumbling and granulation. This equipment is particularly important in the pharmaceutical industry because it can achieve effective material processing while ensuring the high cleanliness and precise control required in the drug production process.

[0003] Existing pellet mills with improved turning capabilities still have some problems during use. For example, during feeding, some highly viscous materials or materials that are prone to caking under certain humidity conditions may cause hopper blockage. When the hopper is blocked, the material cannot smoothly enter the pellet mill for processing, which directly leads to a slowdown or even shutdown of the production line, seriously affecting the overall production efficiency. Utility Model Content

[0004] This utility model addresses the problems in the prior art by proposing the following technical solution:

[0005] This utility model provides a rotary lifting and turning granulator, comprising:

[0006] A pellet mill, wherein a feeding assembly is provided on the top of the pellet mill;

[0007] The feeding assembly includes a feeding hopper. A stepped portion is symmetrically arranged on the inner wall of the feeding hopper. A lever is rotatably mounted on the stepped portion, and the lever can rotate towards the center of the feeding hopper. The lever includes a mounting block at its bottom end. A mounting groove is provided on the stepped portion into which the mounting block is embedded. A second rotating shaft is also movably inserted on the stepped portion. One end of the second rotating shaft passes through the feeding hopper and extends to the outside. The other end of the second rotating shaft is fixedly connected to the mounting block. A second motor is arranged on the outer wall of the feeding hopper at a position corresponding to the second rotating shaft. The output end of the second motor is connected to the second rotating shaft.

[0008] As a preferred embodiment of the above technical solution, the bottom of the feeding hopper is conical, and the top of the feeding hopper is detachably covered with a cover, the inner side of the cover being threadedly engaged with the outer side of the top of the feeding hopper.

[0009] As a preferred embodiment of the above technical solution, the paddle is provided with a plurality of weight-reducing holes.

[0010] As a preferred embodiment of the above technical solution, it also includes a worktable, the worktable including a longitudinally arranged column, a ball screw slide assembly being arranged on the column, a lifting box being arranged on the right side of the ball screw slide assembly, a motor being arranged inside the lifting box, the output shaft of the motor being passed through the side of the lifting box away from the ball screw slide assembly and being fixedly connected to a rotating shaft, the end of the rotating shaft away from the lifting box being fixedly connected to the pelletizer.

[0011] The beneficial effects of this utility model are as follows:

[0012] This invention, through its designed paddle and other structures, can effectively address material blockage issues. It not only prevents production interruptions but also reduces the need for manual cleaning due to material blockages, thereby improving production efficiency and lowering safety risks for operators. Attached Figure Description

[0013] Figure 1 The diagram shown is an overall schematic of the granulator in the embodiment;

[0014] Figure 2 The diagram shown is a front view of the feeding assembly of the pellet mill in the embodiment.

[0015] Figure 3 What is shown is Figure 2 Enlarged schematic diagram of the structure at point A in the diagram;

[0016] Figure 4 The diagram shown is a side view of the paddle in the embodiment;

[0017] Figure 5 The diagram shown is a side view of the paddle engaging with the hopper in an embodiment.

[0018] Reference numerals: 10, column; 20, pelletizer; 31, ball screw slide assembly; 32, lifting box; 33, rotating shaft one; 40, feeding assembly; 41, feeding hopper; 411, step section; 42, cover; 51, lever; 511, weight reduction hole; 52, mounting block; 53, rotating shaft two; 54, motor two. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0020] Example

[0021] like Figure 1 As shown, Figure 1 The diagram shown is an overall schematic of the granulator in the embodiment;

[0022] This device includes:

[0023] The workbench includes a longitudinally arranged column 10, a ball screw slide assembly 31 is arranged on the column 10, and a lifting box 32 is arranged on the right side of the ball screw slide assembly 31.

[0024] The lifting box 32 is equipped with a motor, the output shaft of which passes through the side of the lifting box 32 away from the ball screw slide group 31 and is fixedly connected to a rotating shaft 33. The end of the rotating shaft 33 away from the lifting box 32 is fixedly connected to the pelletizer 20.

[0025] The column 10 is a longitudinally arranged support structure, providing a stable basic frame for the entire device. The ball screw slide assembly 31 achieves precise longitudinal movement of the lifting box 32 through a ball screw transmission mechanism. The lifting box 32 is equipped with a motor, which drives the rotating shaft 33 to rotate, thereby enabling the granulator 20 to rotate.

[0026] The specific structure of the ball screw slide assembly 31 and the motor are not shown in the figure. The drive structure here is existing technology and will not be described in detail.

[0027] like Figure 1 As shown, Figure 1 The diagram shown is an overall schematic of the granulator in the embodiment;

[0028] The pellet mill 20 is equipped with a feeding assembly 40 at the top.

[0029] like Figure 2 As shown, Figure 2 The diagram shown is a front view of the feeding assembly of the pellet mill in the embodiment.

[0030] The feeding assembly 40 includes a feeding hopper 41, the bottom of which is conical and the top is detachably covered with a cover 42, the inner side of which is threadedly engaged with the outer side of the top of the feeding hopper 41.

[0031] The feeding hopper 41 helps the material slide smoothly into the pellet mill 20 under the action of gravity. The cover 42 is connected to the top outer side of the feeding hopper 41 by a threaded connection. This design facilitates quick disassembly and assembly and provides a good sealing effect for the pellet mill 20.

[0032] like Figure 3 , Figure 4 , Figure 5 As shown, Figure 3 What is shown is Figure 2 Enlarged schematic diagram of the structure at point A in the diagram; Figure 4 The diagram shown is a side view of the paddle in the embodiment; Figure 5 The diagram shown is a side view of the paddle engaging with the hopper in an embodiment.

[0033] The inner wall of the feeding hopper 41 is symmetrically provided with stepped portions 411, and a paddle 51 is rotatably provided on the stepped portions 411. The paddle 51 can rotate toward the center of the feeding hopper 41.

[0034] The paddle 51 includes a mounting block 52 at the bottom end. A mounting groove is provided on the stepped portion 411 into which the mounting block 52 is embedded. The stepped portion 411 is also movably inserted with a rotating shaft 53. One end of the rotating shaft 53 passes through the feeding hopper 41 and extends to the outside. The other end of the rotating shaft 53 is fixedly connected to the mounting block 52. A motor 54 is provided on the outer wall of the feeding hopper 41 at the position corresponding to the rotating shaft 53. The output end of the motor 54 is connected to the rotating shaft 53.

[0035] The stepped section 411 provides installation space for the paddle 51, which can rotate towards the center of the feeding hopper 41 under the drive of the motor 54. This allows the paddle 51 to actively intervene and help clear blocked materials when needed. Under normal conditions, the paddle 51 is attached to the inner wall of the feeding hopper 41 and does not affect normal feeding.

[0036] When materials become blocked or require periodic cleaning, start motor 2 54. Motor 2 54 drives shaft 2 53 to rotate, thereby driving the paddle 51 to rotate, realizing the unblocking function and restoring normal material flow.

[0037] By using the designed paddle 51 and other structures, material blockage problems can be effectively addressed. This not only avoids production interruptions but also reduces the need for manual cleaning due to material blockages, thereby improving production efficiency and reducing safety risks for operators.

[0038] like Figure 4 As shown, Figure 4 The diagram shown is a side view of the paddle in the embodiment.

[0039] The lever 51 is provided with several weight reduction holes 511.

[0040] The main body of the paddle 51 is in the shape of a sheet. By opening several weight-reducing holes 511 on the paddle 51, the weight of the paddle 51 itself can be significantly reduced. This not only helps to reduce the energy required to drive the paddle 51 to rotate, but also reduces the load on the rotating shaft 2 53 and the motor 2 54, thus extending the service life of these components.

[0041] Working principle: When using the feeding component 40 of this device, first rotate and unscrew the cover 42, and add material into the feeding hopper 41. Under normal conditions, the paddle 51 is attached to the inner wall of the feeding hopper 41 and does not affect normal feeding. When the material is blocked or needs to be cleaned regularly, start the motor 2 54. The motor 2 54 drives the rotating shaft 2 53 to rotate, thereby driving the paddle 51 to rotate, realizing the unblocking function and restoring normal material flow.

[0042] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A rotary lifting and turning granulator, characterized in that, include: A pellet mill (20), wherein a feeding assembly (40) is provided on the top of the pellet mill (20); The feeding assembly (40) includes a feeding hopper (41). A stepped portion (411) is symmetrically arranged on the inner side wall of the feeding hopper (41). A paddle (51) is rotatably arranged on the stepped portion (411). The paddle (51) can rotate toward the center position of the feeding hopper (41). The paddle (51) includes a mounting block (52) at the bottom end. A mounting groove into which the mounting block (52) is embedded is provided on the stepped portion (411). The mounting block (52) is embedded in the mounting groove. A rotating shaft (53) is also movably inserted on the stepped portion (411). One end of the rotating shaft (53) passes through the feeding hopper (41) and extends to the outside. The other end of the rotating shaft (53) is fixedly connected to the mounting block (52). A motor (54) is arranged on the outer wall of the feeding hopper (41) at the position corresponding to the rotating shaft (53). The output end of the motor (54) is connected to the rotating shaft (53).

2. The rotary lifting and turning granulator according to claim 1, characterized in that, The bottom of the feeding hopper (41) is conical, and the top of the feeding hopper (41) is detachably covered with a cover (42), the inner side of the cover (42) being threadedly engaged with the outer side of the top of the feeding hopper (41).

3. The rotary lifting and turning granulator according to claim 1, characterized in that, The lever (51) is provided with several weight-reducing holes (511).

4. The rotary lifting and turning granulator according to claim 3, characterized in that, It also includes a worktable, which includes a longitudinally arranged column (10), on which a ball screw slide assembly (31) is arranged. A lifting box (32) is arranged on the right side of the ball screw slide assembly (31). A motor is arranged inside the lifting box (32). The output shaft of the motor passes through the side of the lifting box (32) away from the ball screw slide assembly (31) and is fixedly connected to a rotating shaft (33). The end of the rotating shaft (33) away from the lifting box (32) is fixedly connected to the pelletizer (20).

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