CN215940581U

CN215940581U - Solid raw material screening machine for pharmaceutical production

Info

Publication number: CN215940581U
Application number: CN202122324830.8U
Authority: CN
Inventors: 邱添; 郭逢刚; 胡莲
Original assignee: Sichuan Ingreen Biotechnology Co ltd
Current assignee: Sichuan Ingreen Biotechnology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-04
Anticipated expiration: 2031-09-26

Abstract

The utility model provides a solid raw material screening machine for drug production, and relates to the technical field of solid raw material screening. This solid-state raw materials screening machine for pharmaceutical production includes bottom plate, stand, screening mechanism and prevents stifled mechanism. The upright posts are longitudinally fixed on the bottom plate, and the cross rods are transversely fixed on the upright posts. Screening mechanism includes reel, screen cloth, vibrations subassembly, horizontal cylinder and vertical cylinder. The reel sets firmly a plurality of stoppers, and the reel is fixed with the bracing piece. One end connected with the transverse cylinder is hinged with the screen frame, and the other end is connected to the upright post. The longitudinal cylinder is connected with a sliding sleeve which is sleeved on the cross rod, and the longitudinal cylinder is hinged with the screen frame. The anti-blocking mechanism comprises a support, a rotating shaft, a rotating column, a rotating rod and a brush. The support is fixed on the bottom plate, and the pivot is installed on the support, rotates the post and installs in the pivot, and the dwang is installed on rotating the post, and the brush is installed on the dwang. When the screen frame drives the screen cloth to move left and right, the screen cloth is cleaned so as to avoid the screen cloth from being blocked and ensure the screening effect of the screen cloth.

Description

Solid raw material screening machine for pharmaceutical production

Technical Field

The utility model relates to the technical field of solid raw material screening equipment, in particular to a solid raw material screening machine for medicine production.

Background

In the in-process of medicinal material preparation, need sieve solid state raw materials according to size of a dimension, vibrations formula structure is used mostly to current screening machine, arranges solid state raw materials in on the screen cloth, and the mesh size of screen cloth rationally selects as required, makes the screen cloth vibrations through vibrator to sieve solid state raw materials.

The purpose of screening materials can only be achieved through vibrating the screen, when more materials are stacked on the screen, the meshes of the screen are easy to block, the material screening effect of the materials is not ideal, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the utility model provides a solid raw material screening machine for pharmaceutical production, which solves the technical problems that the existing screening machine can only achieve the purpose of screening materials by vibrating a screen, and when more materials are accumulated on the screen, meshes of the screen are easy to block, so that the material screening effect of the materials is not ideal.

In order to achieve the purpose, the utility model provides the following technical scheme:

a solid raw material screening machine for pharmaceutical production mainly comprises: bottom plate, stand, screening mechanism and prevent stifled mechanism.

The upright post is longitudinally fixed on the bottom plate, and the upper part of the upright post is transversely fixed with a cross bar.

Screening mechanism includes reel, screen cloth, vibrations subassembly, horizontal cylinder and vertical cylinder. The upper and lower both ends opening of reel, the inboard lower part of reel sets firmly a plurality of stoppers, and the lower part of reel is fixed with the bracing piece. The screen cloth matches with the reel, and the screen cloth butt is in the upside of stopper. The vibrations subassembly is installed on the reel. One end connected with the transverse cylinder is hinged with the screen frame, and the other end is connected to the upright post. The longitudinal cylinder is connected with a sliding sleeve which is sleeved on the cross rod, and the movable end of the longitudinal cylinder is hinged with the screen frame.

The anti-blocking mechanism comprises a support, a rotating shaft, a rotating column, a rotating rod and a brush. The support is fixed on the bottom plate, and the pivot is passed through the bearing and is installed on the support, rotates the post and installs in the pivot, and the dwang is installed on rotating the post, and the brush is installed on the dwang. The rotating column is provided with an annular groove matched with the supporting rod, and the rotating rod is positioned below the screen mesh.

In some embodiments of the utility model, the shock assembly comprises a shock motor.

In some embodiments of the utility model, a sliding block is slidably connected to the upright, and one end of the transverse cylinder is mounted to the sliding block.

In some embodiments of the present invention, a handle is fixedly disposed at an upper edge of the screen, and an upper end of the handle extends to an outer side of the screen frame.

In some embodiments of the utility model, a hook is secured to the handle.

In some embodiments of the utility model, the lower side of the bottom plate is connected with a material receiving plate through a connecting rod, the upper side of the material receiving plate is obliquely arranged, and the bottom plate is provided with a leakage hole which is positioned below the screen.

In some embodiments of the utility model, the bottom of the receiver plate is fitted with a moving wheel.

In some embodiments of the present invention, the bottom plate is fixedly provided with a supporting block, the supporting block is fixedly provided with an insertion cylinder, the insertion cylinder is inserted with an insertion rod, one end of the insertion rod is fixedly provided with an inclined plate which is obliquely arranged, and the inclined plate and the supporting block are connected through a return spring. The left part of reel articulates there is the connecting block, and the gyro wheel is installed to the connecting block, and the gyro wheel butt is on the swash plate.

The embodiment of the utility model at least has the following advantages or beneficial effects:

after the materials are placed on the screen, the screen frame can be driven to move left and right through the transverse air cylinder, the screen frame drives the screen and the materials to move left and right continuously, the materials can roll left and right on the screen and are uniformly distributed, and the screen is prevented from being blocked due to the fact that the materials are stacked on the screen. When the reel removes, can drive through the bracing piece and rotate the post rotation, rotate the post and can drive the brush rotation on the rotation post again to when the reel drives the screen cloth and removes, clean the screen cloth, in order to avoid the screen cloth to block up, guarantee the screening effect of screen cloth.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a solid raw material sieving machine for pharmaceutical production;

FIG. 2 is a schematic structural view of the screening mechanism and the anti-clogging mechanism of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of a construction of a screen frame;

FIG. 5 is a schematic view of the vertical cylinder rotating the screen frame clockwise;

FIG. 6 is a schematic view of the horizontal cylinder moving the screen frame clockwise and leftward;

FIG. 7 is a schematic view of the structure of the vertical cylinder rotating the screen frame counterclockwise

FIG. 8 is a schematic view of the horizontal cylinder moving the screen frame clockwise and rightward;

fig. 9 is a schematic structural diagram of the receiving plate.

Icon: 11-bottom plate, 111-material receiving plate, 112-leak hole, 113-moving wheel, 114-connecting rod, 12-upright post, 121-cross rod, 131-screen frame, 132-screen mesh, 133-vibration motor, 134-transverse cylinder, 135-longitudinal cylinder, 136-limiting block, 137-supporting rod, 138-sliding sleeve, 139-sliding block, 141-lifting handle, 142-lifting hook, 151-bracket, 152-rotating shaft, 153-rotating column, 154-rotating rod, 155-brush, 156-annular groove, 161-supporting block, 162-inserting barrel, 163-inserting rod, 164-inclined plate, 165-return spring, 167-connecting block and 168-roller.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 9, the present embodiment provides a solid raw material sieving machine for pharmaceutical production, which mainly includes: bottom plate 11, stand 12, screening mechanism and anti-blocking mechanism.

The upright post 12 is longitudinally fixed on the bottom plate 11, and a cross bar 121 is transversely fixed on the upper part of the upright post 12.

The screening mechanism includes a screen frame 131, a screen 132, a vibratory assembly, a transverse cylinder 134, and a longitudinal cylinder 135. The upper and lower ends of the screen frame 131 are open, the lower part of the inner side of the screen frame 131 is fixedly provided with a plurality of limiting blocks 136, and the lower part of the screen frame 131 is fixedly provided with a support rod 137. The screen 132 is fitted to the screen frame 131, and the screen 132 abuts on the upper side of the stopper 136. The shaking assembly is mounted on the screen frame 131. One end of the transverse cylinder 134 is hinged with the screen frame 131, and the other end is connected to the upright post 12. The longitudinal cylinder 135 is connected with a sliding sleeve 138, the sliding sleeve 138 is sleeved on the cross rod 121, and the movable end of the longitudinal cylinder 135 is hinged to the screen frame 131. After the materials are placed on the screen 132, the screen frame 131 can be driven to move left and right through the transverse air cylinder 134, the screen frame 131 drives the screen 132 and the materials to move left and right continuously, the materials can roll left and right on the screen 132 and are uniformly distributed, and the screen 132 is prevented from being blocked due to the fact that the materials are stacked on the screen 132.

The anti-blocking mechanism comprises a bracket 151, a rotating shaft 152, a rotating column 153, a rotating rod 154 and a brush 155. The bracket 151 is fixed on the base plate 11, the rotating shaft 152 is mounted on the bracket 151 through a bearing, the rotating column 153 is mounted on the rotating shaft 152, the rotating rod 154 is mounted on the rotating column 153, and the brush 155 is mounted on the rotating rod 154. The rotating column 153 is provided with an annular groove 156 matched with the supporting rod 137, and the rotating rod 154 is positioned below the screen 132. When the screen frame 131 moves left and right, the rotating column 153 can be driven to rotate through the supporting rod 137, the rotating column 153 can drive the brush 155 on the rotating column 153 to rotate, so that the screen 132 is cleaned when the screen frame 131 drives the screen 132 to move left and right, the screen 132 is prevented from being blocked, and the screening effect of the screen 132 is ensured.

It should be noted that the connection between the transverse cylinder 134 and the upright 12 may be a fixed connection or a movable connection. When the transverse cylinder 134 is fixedly connected to the upright post 12, the longitudinal cylinder 135 plays a role of auxiliary support for the screen frame 131, and the transverse cylinder 134 can only drive the screen frame 131 to move left or right. When horizontal cylinder 134 and stand 12 swing joint, if during the two sliding connection, horizontal cylinder 134 can follow the up-and-down direction and remove, and at this moment, vertical cylinder 135 can drive reel 131 clockwise or anticlockwise rotation certain angle to make the material roll better on screen cloth 132, avoid the material to pile up, guarantee the screening effect of material. In this embodiment, in order to improve the sieving effect on the solid material, a sliding block 139 is slidably connected to the upright 12, and one end of the transverse cylinder 134 is mounted on the sliding block 139.

In this embodiment, the vibration assembly includes a vibration motor 133, and the screen 132 is vibrated by the vibration motor 133 to ensure the screening effect on the material.

The edge of the upper side of the screen 132 is fixedly provided with a handle 141, and the upper end of the handle 141 extends to the outer side of the screen frame 131. After the material is screened, the screen 132 and the material on the screen 132 may be removed by the handle 141.

A hook 142 is secured to the handle 141 to facilitate movement of the screen 132 and material on the screen 132 by an external lifting device.

The lower side of the bottom plate 11 is connected with a material receiving plate 111 through a connecting rod 114, the upper side of the material receiving plate 111 is obliquely arranged, a leakage hole 112 is formed in the bottom plate 11, and the leakage hole 112 is located below the screen 132. After passing through the screen 132, the smaller-sized material falls down from the discharge holes 112 onto the receiving plate 111, and then falls down from the receiving plate 111 into an external container.

The bottom of the material receiving plate 111 is provided with a moving wheel 113 to facilitate the movement of the solid raw material sieving machine for pharmaceutical production.

The bottom plate 11 is fixedly provided with a supporting block 161, the supporting block 161 is fixedly provided with an inserting cylinder 162, the inserting cylinder 162 is inserted with an inserting rod 163, one end of the inserting rod 163 is fixedly provided with an inclined plate 164 which is obliquely arranged, and the inclined plate 164 is connected with the supporting block 161 through a return spring 165. The left part of reel 131 articulates there is the connecting block 167, and the gyro wheel 168 is installed to connecting block 167, and gyro wheel 168 butt is on swash plate 164. The swash plate 164 can be kept in contact with the roller 168 by the return spring 165. The swash plate 164 and the roller 168 can maintain contact during movement and rotation of the screen frame 131 to better support the screen frame 131.

With the above structure, the working principle of the solid material sieving machine for pharmaceutical production will be described in detail below.

After the materials are placed on the screen 132, the vibration motor 133, the longitudinal cylinder 135 and the transverse cylinder 134 work, the longitudinal cylinder 135 enables the screen frame 131 to rotate clockwise by a certain angle, in the process that the longitudinal cylinder 135 enables the screen frame 131 to rotate clockwise by a certain angle, the movable end of the transverse cylinder 134 performs adaptive action, namely moves rightwards by a certain distance, then the movable end of the transverse cylinder 134 moves leftwards, the movable end of the longitudinal cylinder 135 moves upwards to drive the screen frame 131 to move leftwards and upwards, in the process that the screen frame 131 moves leftwards and upwards, the support rod 137 drives the rotating column 153 and the brush 155 to rotate by means of friction force to clean the screen 132 and avoid the screen 132 from being blocked.

After the screen frame 131 moves to the upper left, the longitudinal cylinder 135 and the transverse cylinder 134 operate to reset the screen frame 131, when the screen frame 131 resets, the rotating column 153 is located at the middle part of the lower part of the screen frame 131, then the longitudinal cylinder 135 rotates the screen frame 131 counterclockwise by a certain angle, during the process that the longitudinal cylinder 135 rotates the screen frame 131 counterclockwise by a certain angle, the movable end of the transverse cylinder 134 performs an adaptive operation, i.e., moves a distance to the left, then the movable end of the transverse cylinder 134 moves to the right, and the movable end of the longitudinal cylinder 135 moves upward to drive the screen frame 131 to move to the upper right, during the process that the screen frame 131 moves to the upper right, the support rod 137 drives the rotating column 153 and the brush 155 to rotate by friction force to clean the screen 132, thereby avoiding the screen 132 from being blocked.

Finally, it should be noted that: the present invention is not limited to the above-described preferred embodiments, but various modifications and changes can be made by those skilled in the art, and the embodiments and features of the embodiments of the present invention can be combined with each other arbitrarily without conflict. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a solid raw materials screening machine for pharmaceutical production which characterized in that includes: the device comprises a bottom plate, a stand column, a screening mechanism and an anti-blocking mechanism;

the upright post is longitudinally fixed on the bottom plate, and the upper part of the upright post is transversely fixed with a cross bar;

the screening mechanism comprises a screen frame, a screen, a vibration assembly, a transverse cylinder and a longitudinal cylinder; openings are formed in the upper end and the lower end of the screen frame, a plurality of limiting blocks are fixedly arranged on the lower portion of the inner side of the screen frame, and supporting rods are fixedly arranged on the lower portion of the screen frame; the screen is matched with the screen frame and abuts against the upper side of the limiting block; the vibrating assembly is mounted on the screen frame; one end connected with the transverse cylinder is hinged with the screen frame, and the other end of the transverse cylinder is connected to the upright post; the longitudinal cylinder is connected with a sliding sleeve, the sliding sleeve is sleeved on the cross rod, and the movable end of the longitudinal cylinder is hinged with the screen frame;

the anti-blocking mechanism comprises a bracket, a rotating shaft, a rotating column, a rotating rod and a brush; the support is fixed on the bottom plate, the rotating shaft is installed on the support through a bearing, the rotating column is installed on the rotating shaft, the rotating rod is installed on the rotating column, and the brush is installed on the rotating rod; the rotating column is provided with an annular groove matched with the supporting rod, and the rotating rod is positioned below the screen mesh.

2. The solid feed screening machine for pharmaceutical production of claim 1, wherein the vibratory assembly includes a vibratory motor.

3. The solid raw material screening machine for pharmaceutical production according to claim 1, wherein a sliding block is slidably connected to the upright column, and one end of the transverse cylinder is mounted to the sliding block.

4. The solid raw material screening machine for pharmaceutical production as claimed in claim 1, wherein a handle is fixedly arranged at the edge of the upper side of the screen, and the upper end of the handle extends to the outer side of the screen frame.

5. The solid material screening machine for pharmaceutical production according to claim 4, wherein a hook is fixed to the handle.

6. The solid raw material screening machine for pharmaceutical production as recited in claim 1, wherein a material receiving plate is connected to a lower side of the bottom plate through a connecting rod, an upper side of the material receiving plate is obliquely arranged, a leakage hole is formed in the bottom plate, and the leakage hole is located below the screen.

7. The solid raw material screening machine for pharmaceutical production according to claim 6, wherein the bottom of the material receiving plate is provided with a moving wheel.

8. The solid raw material screening machine for pharmaceutical production according to any one of claims 1 to 7, wherein a supporting block is fixedly arranged on the bottom plate, an insert cylinder is fixedly arranged on the supporting block, an insert rod is inserted into the insert cylinder, an inclined plate which is obliquely arranged is fixed at one end of the insert rod, and the inclined plate is connected with the supporting block through a return spring; the left part of reel articulates there is the connecting block, the gyro wheel is installed to the connecting block, the gyro wheel butt is in on the swash plate.