CN220409769U - Feeding device for high-speed tablet press - Google Patents

Abstract

The feeding device for the high-speed tablet press is characterized by comprising a base, a supporting rod A, a lifting vibration structure, a square rod, a box body A, a box body B, a feeding hopper, a scaling discharge hole, a screen and a stirring structure; two support rods A are fixed with respectively above the bases, the support rods A are fixed with lifting vibration structures, two are arranged in the middle of the lifting vibration structures, a box body A is connected with a box body B below the box body A, a screen is arranged between the box body A and the box body B, the bottom of the box body B is provided with a stirring structure, a scaling discharge hole is arranged in the middle of the bottom of the box body B, and a feed hopper is arranged above the box body A. The utility model solves the problem that the powder can be blocked in the vibration structure, avoids the waste of the powder, and ensures that the sieved powder is fully stirred.

Description

Feeding device for high-speed tablet press

Technical Field

The utility model relates to the technical field of feeding, in particular to a feeding device for a high-speed tablet press.

Background

The tablet is a tablet or special-shaped tablet solid preparation which is prepared by uniformly mixing the medicine and auxiliary materials and then pressing. The equipment used for tabletting can be divided into a single-punch tablet press or a rotary tablet press according to the structure; the photo layer can be divided into a double-layer tablet press or a multi-layer tablet press and a cored tablet press; the compression times can be divided into a one-time compression tablet press and a multi-time compression tablet press, and different tablet presses have different use advantages, but have some problems in the tablet pressing process.

Pine cone: after the tablet is pressed, the hardness is insufficient, the surface is provided with tingling holes, and the tablet is gently pressed by fingers to be cracked. The loose piece is caused by: (1) The medicine has insufficient fineness, and the fibrous or elastic medicine or oil component has high content and is unevenly mixed. Can be overcome by pulverizing the medicines, sieving with 100 mesh sieve, adding oil medicine absorbent, and mixing. (2) The binder or wetting agent is not used enough or selected improperly, so that the particles are loose in texture or uneven in particle size distribution, and coarse particles and fine particles are layered. The method of stirring structure can be used for overcoming.

Splitting: when the tablet is vibrated or placed, the tablet is split from the waist, which is called as split waist; the cleavage from the top is called top cleavage, and the waist cleavage and top cleavage are collectively called cleavage. The cause of the cracking is (1) that some crystalline drugs are not sufficiently crushed or stirred. (2) Part of the air in the powder cannot escape in time and is pressed into the tablet, and stirring is needed in time.

Chinese patent CN214184047U provides a feeding device for high-speed tablet press, including the device body, the top of device body is provided with the feed inlet, the lateral wall of device body transversely is provided with first motor, the output of first motor runs through the lateral wall of device body and extends to the inner chamber of device body, the output fixedly connected with pivot of first motor, the pivot cover is provided with two cams, the bottom of cam is provided with the screen drum, the bottom of screen drum is provided with the screen cloth, the bottom both sides fixedly connected with spring assembly of screen drum, the bottom fixedly connected with supporting shoe of spring assembly, supporting shoe fixedly connected with is in the inside wall of device body, the bottom of device body is provided with the guide mouth. According to the utility model, the first motor drives the rotating shaft to rotate, so that the cam collides with the top of the screening barrel, and then the spring assembly at the bottom of the screening barrel is used for realizing the reciprocating motion of the screening barrel under the mountain to screen and separate the powder particles. However, the vibrating structure of the utility model is arranged in the box body and is closely connected with the screen, and the powder falling on the screen is easy to be clamped in the vibrating structure.

Disclosure of Invention

According to the technical problems, the utility model provides a feeding device for a high-speed tablet press, which is characterized by comprising a base, a supporting rod A, a lifting vibration structure, a square rod, a box A, a box B, a feed hopper, a scaling discharge hole, a screen and a stirring structure; two supporting rods A are respectively fixed above the two bases, lifting vibration structures are fixed above the supporting rods A, a box body A is arranged between the two lifting vibration structures, a box body B is connected below the box body A, a screen is arranged between the box body A and the box body B, a stirring structure is arranged at the bottom of the box body B, a zooming discharge hole is arranged in the middle of the bottom of the box body B, and a feed hopper is arranged above the box body A;

the scaling discharge hole consists of a plurality of blades, the blades rotate inwards, the discharge hole is contracted, the blades rotate outwards, and the discharge hole is opened;

the lifting vibration structure comprises connecting blocks A, connecting pieces, supporting inclined rods, sliding blocks, ends, screws, motors A, connecting blocks B and cross bars, wherein the connecting pieces are arranged on two sides of the connecting blocks A, the supporting inclined rods are arranged above the two connecting pieces, the sliding blocks are sleeved on the supporting inclined rods, the screws are arranged in the middle of the connecting blocks A, the motors A are connected to the bottoms of the screws, the connecting blocks B are sleeved on the screws, the cross bars are fixed on two sides of the connecting blocks B, the two cross bars are connected with the sliding blocks, and the ends are respectively fixed on the two supporting inclined rods and the tops of the screws;

square rods are fixed on two sides of the box body A and are lapped on the sliding blocks of the lifting vibration structure;

the stirring structure comprises a motor B and a spiral stirring rod, wherein the spiral stirring rod is fixed above the motor B.

The utility model has the beneficial effects that:

the utility model improves the lifting vibration structure, places the vibration structure outside the box body, solves the problem that medicine powder can be blocked inside the vibration structure, and avoids the waste of the medicine powder. The utility model adds a spiral stirring rod, so that the powder completely falling into the box body B after sieving is fully stirred.

Drawings

FIG. 1 is an overall structural elevation view of a charging device for a high-speed tablet press of the present utility model;

FIG. 2 is a side view of the overall structure of the charging device for a high speed tablet press of the present utility model;

FIG. 3 is a perspective view showing the overall structure of a charging device for a high-speed tablet press according to the present utility model;

the following figures are shown: 1. the device comprises a base, 2, support rods A,3, connecting blocks A,4, connecting pieces, 5, supporting diagonal rods, 6, sliding blocks, 7, ends, 8, screws, 9, screens, 10, motors A,11, connecting blocks B,12, cross bars, 13, square rods, 14, boxes A,15, boxes B,16, feed hoppers, 17, a scaling discharge hole, 18, motors B,19 and spiral stirring rods.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

As shown in the figure, the feeding device for the high-speed tablet press is characterized by comprising a base 1, a supporting rod A2, a lifting vibration structure, a square rod 13, a box A14, a box B15, a feeding hopper 16, a scaling discharge hole 17, a screen 9 and a stirring structure; two supporting rods A2 are respectively fixed above the two bases 1, a lifting vibration structure is fixed above the supporting rods A2, a box body A14 is arranged between the two lifting vibration structures, a box body B15 is connected below the box body A14, a screen 9 is arranged between the box body A14 and the box body B15, a stirring structure is arranged at the bottom of the box body B15, a zooming discharge port 17 is arranged in the middle of the bottom of the box body B15, and a feed hopper 16 is arranged above the box body A14;

the scaling discharge hole 17 consists of a plurality of blades, the blades rotate inwards, the discharge hole is contracted, the blades rotate outwards, and the discharge hole is opened;

the lifting vibration structure comprises a connecting block A3, connecting pieces 4, supporting diagonal rods 5, sliding blocks 6, end heads 7, threaded rods 8, motors A10, connecting blocks B11 and cross rods 12, wherein the connecting pieces 4 are arranged on two sides of the connecting block A3, the supporting diagonal rods 5 are arranged above the two connecting pieces 4, the sliding blocks 6 are sleeved on the supporting diagonal rods 5, the threaded rods 8 are arranged in the middle of the connecting block A3, the bottoms of the threaded rods 8 are connected with the motors A10, the connecting blocks B11 are sleeved on the threaded rods 8, the cross rods 12 are fixed on two sides of the connecting blocks B11, the two cross rods 12 are connected with the sliding blocks 6, and the end heads 7 are respectively fixed on the top ends of the two supporting diagonal rods 5 and the top ends of the threaded rods 8;

square rods 13 are fixed on two sides of the box body A14, and the square rods 13 are lapped on the sliding blocks 6 of the lifting vibration structure;

the stirring structure comprises a motor B18 and a spiral stirring rod 19, and the spiral stirring rod 19 is fixed above the motor B18.

Example 2

When the utility model is used, raw materials are added from the feed hopper 16, the motor A10 is started, the screw rod 8 is driven to rotate positively and negatively when the motor A10 rotates positively and negatively, the connecting block B11, the cross rod 12 and the sliding block 6 are driven to move up and down, the square rods 13 are fixed on two sides of the box body A14, and the square rods 13 are lapped on the sliding block 6, so that the square rods 13, the box body A14 and the box body B15 can move up and down along with the square rods to perform vibration screening. And the motor B18 is turned on, and the motor B18 rotates to drive the spiral stirring rod 19 to rotate for stirring.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Various components mentioned in the present utility model are common in the art, and it should be understood by those skilled in the art that the present utility model is not limited by the above embodiments, and the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications can be made in the present utility model without departing from the spirit and scope of the utility model, which is defined in the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The feeding device for the high-speed tablet press is characterized by comprising a base, a supporting rod A, a lifting vibration structure, a square rod, a box body A, a box body B, a feeding hopper, a scaling discharge hole, a screen and a stirring structure;

two support rods A are fixed with respectively above the bases, the support rods A are fixed with lifting vibration structures, two are arranged in the middle of the lifting vibration structures, a box body A is connected with a box body B below the box body A, a screen is arranged between the box body A and the box body B, the bottom of the box body B is provided with a stirring structure, a scaling discharge hole is arranged in the middle of the bottom of the box body B, and a feed hopper is arranged above the box body A.

2. The feeding device for a high-speed sheet pressing machine according to claim 1, wherein the scaling discharge port is composed of a plurality of blades, the plurality of blades are rotated inwards, the discharge port is contracted, the plurality of blades are rotated outwards, and the discharge port is opened.

3. The feeding device for a high-speed tablet press according to claim 1, wherein the lifting vibration structure comprises a connecting block A, connecting pieces, supporting diagonal rods, sliding blocks, ends, screws, a motor A, connecting blocks B and cross bars, the connecting pieces are arranged on two sides of the connecting block A, the supporting diagonal rods are arranged above the two connecting pieces, the supporting diagonal rods are sleeved with the sliding blocks, the middle of the connecting block A is provided with the screws, the bottoms of the screws are connected with the motor A, the connecting blocks B are sleeved on the screws, the cross bars are fixed on two sides of the connecting block B, the two cross bars are connected with the sliding blocks, and the ends of the two supporting diagonal rods and the top ends of the screws are respectively fixed.

4. A feeding device for a high-speed sheet pressing machine according to claim 3, wherein square bars are fixed on both sides of the box body a, and the square bars are lapped on the sliding blocks of the lifting vibration structure.

5. The feeding device for a high-speed sheet pressing machine according to claim 1, wherein the stirring structure comprises a motor B and a spiral stirring rod, and the spiral stirring rod is fixed above the motor B.