Rotary roller wobbler with stable structure

Abstract

The utility model provides a rotary drum wobble machine with a stable structure, which belongs to the technical field of pharmaceutical production equipment and comprises a base, a machine body, a granulation drum, a feed hopper and a discharge port, the machine body is fixedly arranged on the right side of the upper surface of the base, and the granulation drum is fixedly mounted above the left surface of the machine body. A feeding hopper is arranged above the granulation roller in a penetrating mode, a discharging opening is formed in the bottom of the granulation roller in a penetrating mode, the machine body is provided with a first stabilizing assembly for enhancing the stability of the joint of the granulation roller and the machine body, and the left side of the upper surface of the base is provided with a second stabilizing assembly for enhancing the stability of the end, away from the machine body, of the granulation roller; through the arrangement of the first reinforcing assembly, the adjusting bolt is rotated, the adjusting bolt drives the lifting block to move upwards until the arc-shaped groove in the lifting block is connected to the bottom of the joint of the granulation roller and the machine body in a sleeving mode, and the lifting block supports the joint of the granulation roller and the machine body; the effect of improving the stability of the joint of the granulation roller and the machine body is achieved.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical production equipment technology, and in particular to a rotary drum rocking machine with a stable structure. Background Technology

[0002] A rotary drum granulator (also known as a granulator) is a pharmaceutical equipment that uses the swaying motion of a rotating drum to form uniform granules from wet powder or lumpy materials. Rotary drum granulators are commonly used in the production of drugs. They can granulate wet powdered drugs, dry them, and then compress them into tablets.

[0003] However, when the oscillating pellet mill is in operation, the rotating drum of the machine has a large inertia during the oscillating rotation, which will affect the stability of the oscillating pellet mill.

[0004] For example, in the prior art, the patent with authorization announcement number CN218393575U discloses a swing granulator for producing protein peptides. This swing granulator for producing protein peptides drives the outer rotating disk to rotate through the driving action of the motor. When the rotating disk rotates, it winds up the two chains on the outside, causing the two connecting rods to move in opposite directions, which in turn pulls the two support rods to rotate in opposite directions. At the same time, the support rods drive the support blocks at their bottom ends to move in opposite directions, so that the lower surface of the support blocks contacts the ground, thereby effectively providing support and thus effectively improving the stability of the protein peptides during processing in the swing granulator body.

[0005] While this device can increase the overall stability of the oscillating granulator, it cannot guarantee the stability of the connection between the granulating drum and the machine body. During the rotation and oscillation of the granulating mechanism inside the granulating drum, the granulating drum is prone to oscillation, affecting the quality of granulation. Therefore, a rotary drum oscillating machine with a stable structure is designed to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to solve the problems existing in the background art mentioned above, and to propose a rotating drum rocking machine with a stable structure.

[0007] The technical problem to be solved by this utility model is to provide a rotary drum swing machine with a stable structure, which solves the problem that in the prior art, the granulation drum machine body and the granulation drum do not have a stable structure, which easily leads to the granulation drum swinging and affects the granulation quality.

[0008] This utility model provides a rotary drum rocking machine with a stable structure, including a base, a machine body, a granulating drum, a feed hopper, and a discharge port. The machine body is fixedly installed on the right side of the upper surface of the base, and the granulating drum is fixedly installed on the upper left side of the machine body. The feed hopper is provided through the upper part of the granulating drum, and the discharge port is provided through the bottom of the granulating drum. The machine body is equipped with a first stabilizing component to enhance the stability of the connection between the granulating drum and the machine body, and a second stabilizing component is installed on the left side of the upper surface of the base to enhance the stability of the end of the granulating drum away from the machine body.

[0009] Preferably, the first stabilizing component includes a fixed plate, an adjusting bolt, a lifting block, and an arc-shaped groove. The fixed plate is fixedly disposed in the center of the left side surface of the machine body. The bottom surface of the fixed plate is threaded with an adjusting bolt. The top of the adjusting bolt is rotated and fixed to the lifting block through a bearing. An arc-shaped groove is formed in the center of the upper surface of the lifting block.

[0010] Preferably, the lifting block is made of hard rubber, and the right side surface of the lifting block is in close contact with the left side surface of the machine body.

[0011] Preferably, the arc-shaped groove is located directly below the connection between the granulating roller and the machine body, and the diameter of the arc-shaped groove is equal to the outer diameter of the granulating roller, and the arc degree of the arc-shaped groove is 120°-180°.

[0012] Preferably, the second stabilizing component includes a pipe clamp and sliding grooves formed on the inner and outer sides of the upper surface of the base. An adjusting screw is rotatably provided on the side of the base and passes through the two sliding grooves. A guide rod is fixedly provided at the bottom center of the pipe clamp, and a guide sleeve is fixedly provided at the bottom of the guide rod. The guide sleeve is fixedly provided on the base. Inverted concave frames are fixedly provided on both the inner and outer sides of the pipe clamp. A connecting rod is rotatably provided on the inverted concave frame through a bearing. A concave frame is rotatably provided at the bottom of the connecting rod through a bearing. The two concave frames slide in the two sliding grooves on the base, and the adjusting screw is threadedly connected to the two concave frames.

[0013] Preferably, the threads on the adjusting screws in the two grooves are in opposite directions.

[0014] Preferably, the inner diameter of the pipe clamp matches the inner diameter of the granulation drum, and the pipe clamp is fitted onto the left end of the granulation drum.

[0015] Preferably, the inner surface of the pipe clamp is provided with a plurality of embedding grooves, and a spring is fixedly provided in the embedding grooves, and a rubber column is fixedly provided at the end of the spring.

[0016] Preferably, when the spring is in its naturally extended state, the end of the rubber post away from the spring extends out of the embedding groove, and when the spring is in its maximum compressed state, the rubber post is completely embedded in the embedding groove.

[0017] Compared with the prior art, this utility model has at least the following beneficial effects:

[0018] 1. This utility model is equipped with a first reinforcing component. When the adjusting bolt is rotated, the adjusting bolt drives the lifting block to move upward until the arc groove on the lifting block is fitted into the bottom of the connection between the granulating roller and the machine body. The lifting block supports the connection between the granulating roller and the machine body, thereby increasing the stability of the connection between the granulating roller and the machine body.

[0019] 2. This utility model, by setting a second reinforcing component, allows the pipe clamp to be opened, and then the adjusting screw to be turned. The adjusting screw drives the two concave frames to move in opposite directions, the angle between the two connecting rods decreases, and the two connecting rods drive the pipe clamp to move upward until the lower half of the pipe clamp is fitted onto the bottom left side of the granulation roller. Then the pipe clamp is locked, achieving the effect of supporting and fixing the bottom left side of the granulation roller, ensuring the stability of the granulation roller during the granulation process, and ensuring the granulation quality.

[0020] 3. This utility model features a rubber column. When the pipe clamp is fitted onto the bottom left side of the granulation drum, the rubber column is squeezed into the embedding groove, and the spring is in a compressed state. The spring force makes the rubber column stick tightly to the surface of the granulation drum, increasing the stability of the pipe clamp connection to the granulation drum. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0022] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model.

[0023] Figure 2 This is a three-dimensional structural diagram of the first reinforcing component of this utility model.

[0024] Figure 3 This is a three-dimensional schematic diagram of a partial structure of the present invention.

[0025] Figure 4 This utility model Figure 3 Cross-sectional structural diagram.

[0026] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A.

[0027] [Figure Labels]

[0028] 1. Base; 101. Slide groove; 102. Adjusting screw; 2. Machine body; 3. Granulating drum; 4. Feed hopper; 5. Discharge port; 6. Fixing plate; 601. Adjusting bolt; 602. Lifting block; 603. Arc groove; 7. Pipe clamp; 701. Guide rod; 702. Guide sleeve; 703. Inverted concave frame; 704. Connecting rod; 705. Concave frame; 706. Embedded groove; 707. Spring; 708. Rubber column. Detailed Implementation

[0029] Example:

[0030] like Figures 1-5 As shown, an embodiment of this utility model provides a rotary drum rocking machine with a stable structure, including a base 1, a machine body 2, a granulating drum 3, a feed hopper 4, and a discharge port 5. The machine body 2 is fixedly installed on the right side of the upper surface of the base 1, and the granulating drum 3 is fixedly installed on the upper left side of the machine body 2. The feed hopper 4 is provided through the upper part of the granulating drum 3, and the discharge port 5 is provided through the bottom of the granulating drum 3. A first stabilizing component is installed on the machine body 2 to enhance the stability of the connection between the granulating drum 3 and the machine body 2. A second stabilizing component is installed on the left side of the upper surface of the base 1 to enhance the stability of the end of the granulating drum 3 away from the machine body 2.

[0031] In this embodiment, the granulating roller 3 is a common oscillating granulator granulation mechanism on the market, and its working principle will be described again.

[0032] In this embodiment, the first stabilizing component includes a fixed plate 6, an adjusting bolt 601, a lifting block 602, and an arc groove 603. The fixed plate 6 is fixedly disposed in the center of the left side surface of the body 2. The bottom surface of the fixed plate 6 is threadedly connected to the adjusting bolt 601. The top of the adjusting bolt 601 is rotated and fixed to the lifting block 602 through a bearing. An arc groove 603 is provided in the center of the upper surface of the lifting block 602.

[0033] In this embodiment, the lifting block 602 is made of hard rubber, and the right side surface of the lifting block 602 is in close contact with the left side surface of the machine body 2 to ensure the stable lifting of the lifting block 602.

[0034] In this embodiment, the arc-shaped groove 603 is located directly below the connection between the granulating roller 3 and the machine body 2, and the diameter of the arc-shaped groove 603 is equal to the outer diameter of the granulating roller 3. The arc of the arc-shaped groove 603 is 120°-180°, which makes it convenient for the arc-shaped groove 603 to be attached to the connection between the granulating roller 3 and the machine body 2, thereby achieving the effect of strengthening the connection between the granulating roller 3 and the machine body 2.

[0035] By rotating the adjusting bolt 601, the lifting block 602 moves upward until the arc groove 603 on the lifting block 602 is fitted into the bottom of the connection between the granulating roller 3 and the machine body 2. The lifting block 602 supports the connection between the granulating roller 3 and the machine body 2, thereby increasing the stability of the connection between the granulating roller 3 and the machine body 2.

[0036] In this embodiment, the second stabilizing component includes a pipe clamp 7 and sliding grooves 101 formed on the inner and outer sides of the upper surface of the base 1. An adjusting screw 102 is rotatably provided on the side of the base 1, and the adjusting screw 102 passes through the two sliding grooves 101. A guide rod 701 is fixedly provided at the center of the bottom of the pipe clamp 7, and a guide sleeve 702 is fixedly provided at the bottom of the guide rod 701. The guide sleeve 702 is fixedly provided on the base 1. Inverted concave frames 703 are fixedly provided on both the inner and outer sides of the pipe clamp 7. A connecting rod 704 is rotatably provided on the inverted concave frame 703 through a bearing. A concave frame 705 is rotatably provided at the bottom of the connecting rod 704 through a bearing. The two concave frames 705 slide in the two sliding grooves 101 on the base 1 respectively, and the adjusting screw 102 is threadedly connected to the two concave frames 705.

[0037] In this embodiment, the threads on the adjusting screws 102 in the two slides 101 are in opposite directions, which makes it convenient for the adjusting screws 102 to drive the two concave frames 705 to move in opposite directions and in the opposite direction.

[0038] In this embodiment, the inner diameter of the pipe clamp 7 matches the inner diameter of the granulation roller 3, and the pipe clamp 7 is fitted onto the left end of the granulation roller 3, thereby reinforcing the bottom left side of the granulation roller 3.

[0039] By setting the second reinforcing component, the pipe clamp 7 is opened, and then the adjusting screw 102 is turned. The adjusting screw 102 drives the two concave frames 705 to move in opposite directions, and the angle between the two connecting rods 704 becomes smaller. The two connecting rods 704 drive the pipe clamp 7 to move upward until the lower half of the pipe clamp 7 is fitted onto the bottom left side of the granulation roller 3. Then the pipe clamp 7 is locked, which achieves the effect of supporting and fixing the bottom left side of the granulation roller 3, ensuring the stability of the granulation roller 3 during the granulation process, and ensuring the granulation quality.

[0040] In this embodiment, the inner surface of the pipe clamp 7 is provided with a plurality of embedding grooves 706, and a spring 707 is fixedly installed in the embedding groove 706. A rubber column 708 is fixedly installed at the end of the spring 707.

[0041] In this embodiment, when the spring 707 is in a naturally extended state, the end of the rubber post 708 away from the spring 707 extends out of the embedding groove 706, and when the spring 707 is in a maximum compressed state, the rubber post 708 is completely embedded in the embedding groove 706.

[0042] With the rubber column 708 provided, when the pipe clamp 7 is fitted onto the bottom left side of the granulation roller 3, the rubber column 708 is squeezed into the embedding groove 706, and the spring 707 is in a compressed state. The elastic force of the spring 707 makes the rubber column 708 stick tightly to the surface of the granulation roller 3, increasing the stability of the pipe clamp 7 on the connection of the granulation roller 3.

[0043] When maintaining the granulation roller 3, the lifting block 602 can be moved downward by turning the adjusting bolt 601 downward, so that the lifting block 602 is separated from the granulation roller 3. Then, the pipe clamp 7 can be opened, and the adjusting screw 102 can be turned so that the two concave frames 705 move in opposite directions, so that the pipe clamp 7 moves downward and separates from the granulation roller 3, so that the first stabilizing component and the second stabilizing component will not affect the disassembly and maintenance of the granulation roller.

[0044] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these should also be considered within the scope of protection of this utility model. These will not affect the implementation effect of this utility model or the practicality of the patent.

Claims

1. A rotating drum swing machine with a stable structure, characterized by: The device includes a base (1), a body (2), a granulating roller (3), a feed hopper (4), and a discharge port (5). The body (2) is fixedly installed on the right side of the upper surface of the base (1). The granulating roller (3) is fixedly installed on the upper left side of the body (2). The feed hopper (4) is provided through the upper part of the granulating roller (3). The discharge port (5) is provided through the bottom of the granulating roller (3). The body (2) is equipped with a first stabilizing component to enhance the stability of the connection between the granulating roller (3) and the body (2). The upper left side of the base (1) is equipped with a second stabilizing component to enhance the stability of the end of the granulating roller (3) away from the body (2).

2. A rotating drum swing machine with stable structure according to claim 1 characterized in that: The first stabilizing component includes a fixed plate (6), an adjusting bolt (601), a lifting block (602), and an arc groove (603). The fixed plate (6) is fixedly disposed on the center of the left side surface of the body (2). The bottom surface of the fixed plate (6) is threaded with the adjusting bolt (601). The top of the adjusting bolt (601) is fixed to the lifting block (602) by rotating it through a bearing. An arc groove (603) is provided in the center of the upper surface of the lifting block (602).

3. A rotating drum swing machine with a stable structure according to claim 2, characterized in that: The lifting block (602) is made of hard rubber, and the right side surface of the lifting block (602) is in close contact with the left side surface of the body (2).

4. A rotating drum swing machine with a stable structure according to claim 3, characterized in that: The arc groove (603) is located directly below the connection between the granulating roller (3) and the machine body (2), and the diameter of the arc groove (603) is equal to the outer diameter of the granulating roller (3). The arc of the arc groove (603) is 120°-180°.

5. The rotating drum swing machine with stable structure according to claim 1, characterized in that: The second stabilizing component includes a pipe clamp (7) and sliding grooves (101) formed on the inner and outer sides of the upper surface of the base (1). An adjusting screw (102) is rotatably provided on the side of the base (1), and the adjusting screw (102) passes through the two sliding grooves (101). A guide rod (701) is fixedly provided at the center of the bottom of the pipe clamp (7), and a guide sleeve (702) is fixedly provided at the bottom of the guide rod (701). The guide sleeve (702) is fixedly provided on the base (1). Inverted concave frames (703) are fixedly provided on both the inner and outer sides of the pipe clamp (7). A connecting rod (704) is rotatably provided on the inverted concave frame (703) through a bearing. A concave frame (705) is rotatably provided at the bottom of the connecting rod (704) through a bearing. The two concave frames (705) slide in the two sliding grooves (101) on the base (1), and the adjusting screw (102) is threadedly connected to the two concave frames (705).

6. A rotating drum swing machine with a stable structure according to claim 5, characterized in that: The threads on the adjusting screws (102) in the two grooves (101) are in opposite directions.

7. A rotating drum swing machine with a stable structure according to claim 6, characterized in that: The inner diameter of the pipe clamp (7) matches the inner diameter of the granulation drum (3), and the pipe clamp (7) is fitted onto the left end of the granulation drum (3).

8. The rotating drum swing machine with stable structure according to claim 5, characterized in that: The inner surface of the pipe clamp (7) is provided with multiple embedding grooves (706), and a spring (707) is fixedly installed in the embedding groove (706). A rubber column (708) is fixedly installed at the end of the spring (707).

9. A rotating drum swing machine with a stable structure according to claim 8, characterized in that: When the spring (707) is in a natural elongation state, the rubber column (708) extends out of the embedding groove (706) from one end of the spring (707) away from the spring (707), and when the spring (707) is in a maximum compression state, the rubber column (708) is completely embedded in the embedding groove (706).

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