CN110723336A

CN110723336A - Material distribution device

Info

Publication number: CN110723336A
Application number: CN201911206200.1A
Authority: CN
Inventors: 杨松; 李雄柏; 林威
Original assignee: ZHEJIANG JIANGNAN PHARMACEUTICAL MACHINERY CO Ltd
Current assignee: ZHEJIANG JIANGNAN PHARMACEUTICAL MACHINERY CO Ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-01-24

Abstract

The invention relates to the technical field of blister packaging, and discloses a material distributing device.A to-be-packaged medicine is stored in a storage barrel and is conveyed into a material distributing cavity of a material distributing box body through a conveying pipe, a material homogenizing mechanism is started to uniformly smear the material when the material in the material distributing cavity reaches a certain material height, specifically, each stirring brush component is driven to synchronously rotate through a first driving mechanism to drive a brush head of the stirring brush component to rotate to uniformly smear the material so as to be better fed into a blister shell, the material is secondarily smeared by matching with a first rolling brush at the rear end, the material can not completely lie down into the blister shell when the blister shell with the distributed material is available, and then the material is pushed down by a spirally-arranged hairbrush arranged on a second rolling brush so as to completely fit the blister shell, thereby improving the filling rate of the material and ensuring the packaging quality of the medicine blister.

Description

Material distribution device

Technical Field

The invention relates to the technical field of blister packaging, in particular to a distributing device.

Background

Blister packaging machines are machines which form blisters from a transparent plastic film or sheet and seal the product between the blister and the lidding material by heat sealing, gluing or the like. At present, in the packaging of tablets and capsules, a forming film is heated and softened by a heating device, a bubble cap is blown out on the forming film by positive pressure, a medicine to be packaged is fed into the bubble cap by a distributing device, then a cover material with a single surface coated with an adhesive is sealed on the surface of the bubble cap material by a flat plate type heat sealing device under proper temperature and pressure, and the medicine is sealed in the bubble cap.

However, medicines of the distribution equipment adopted in the existing distribution process cannot be uniformly fed into each bubble cap box, so that the filling rate is not high, especially, the feeding of special-shaped bubble cap sheets such as fish-shaped soft capsules and water drop-shaped soft capsules is serious, and the quality of medicine bubble cap packaging is greatly influenced.

Disclosure of Invention

The invention aims to provide a distributing device to solve the problem that the filling rate of the existing distributing device is low, and the packaging quality of medicine blister is influenced.

In order to solve the problems, the invention provides a material distribution device which comprises a feeding mechanism, a material distribution box body and a material mixing mechanism, wherein the material distribution box body is provided with a material distribution cavity, the feeding mechanism comprises a material storage barrel and a material conveying pipe for communicating the material storage barrel with the material distribution cavity, the material mixing mechanism comprises a plurality of mixing brush assemblies which are arranged in the material distribution cavity in a criss-cross mode, and a first driving mechanism for driving the mixing brush assemblies to rotate synchronously, each mixing brush assembly comprises a mixing brush shaft, a mixing brush wheel, a mixing brush support and a plurality of brush heads arranged on the mixing brush support, the mixing brush wheel is arranged at one end of the mixing brush shaft, the mixing brush support is arranged at the other end of the mixing brush shaft, and each mixing brush wheel is connected with the first driving mechanism;

the material distribution cavity is also internally provided with a first rolling brush arranged along the width direction of the material distribution cavity, the first rolling brush is arranged on one side of the material homogenizing mechanism and is far away from the material storage barrel, the first rolling brush is connected with the material distribution cavity through a first rolling brush shaft, and the first rolling brush shaft is connected with the first driving mechanism;

the lateral wall of the cloth box body is further provided with a second rolling brush, spiral bristles are arranged on the outer wall of the second rolling brush, the second rolling brush is located on the outer side of the first rolling brush, and the second rolling brush is connected with a second driving mechanism through a second rolling brush shaft.

Further, mix the brush subassembly and mix brush subassembly and a plurality of driven brush subassembly of mixing including the owner, the owner mixes the epaxial action wheel that is equipped with of brush of stirring of brush subassembly, the action wheel is located mix brush wheel top, first actuating mechanism includes first driving motor, connects first driving motor output with first initiative drive belt, connection between the action wheel first driving motor output with second initiative drive belt and connection between the first round brush axle are each mix epaxial driven drive belt of brush of stirring of brush subassembly.

Furthermore, a limiting block is further arranged in the material distribution cavity and is arranged at a corner and/or a side wall of the material distribution cavity.

The cloth box is characterized by further comprising a moving mechanism, the moving mechanism comprises a linear guide rail and a plurality of sliding blocks in sliding fit with the linear guide rail, a plurality of connecting blocks correspondingly connected with the sliding blocks are detachably arranged on two sides of the cloth box, and the connecting blocks are connected with a third driving mechanism.

Further, feeding mechanism includes the support post, be equipped with the vibration chute feeder on the support post, the vibration chute feeder is connected the storage vat with between the conveying pipeline.

Furthermore, a protective cover used for covering the cloth cavity is further arranged on the cloth box body.

Furthermore, the second roller brush shaft is connected with the cloth box body through a quick-release bearing, and a quick-release handle is arranged on the quick-release bearing.

The invention provides a material distributing device, wherein a to-be-packaged medicine is stored in a material storage barrel and is conveyed into a material distributing cavity of a material distributing box body through a material conveying pipe, when the material in the material distributing cavity reaches a certain material height, a material homogenizing mechanism is started to uniformly smear the material, specifically, each stirring brush assembly is driven to synchronously rotate through a first driving mechanism to drive a brush head of each stirring brush assembly to uniformly smear the material so as to be better fed into a bubble cap shell, the first rolling brush at the rear end is matched to smear the material for the second time, the material can not completely lie down into the bubble cap shell when the bubble cap shell with the distributed material is in existence, and at the moment, the material is pushed down through a spiral arrangement hairbrush arranged on a second rolling brush so that the material can completely adhere to the bubble cap shell, the filling rate of the material is improved, and the packaging quality of the medicine bubble cap shell is ensured.

Drawings

Fig. 1 is a schematic structural view of a material distribution device in an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a protective cover of a material distribution device according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of another view angle of the cloth device with the protective cover lifted.

Fig. 4 is a schematic top view of a material distribution device in an embodiment of the present invention.

FIG. 5 is a schematic structural view of a wiper assembly according to an embodiment of the present invention.

In the figure, 1, a cloth box body; 2. a material distribution cavity; 3. a storage barrel; 4. a delivery pipe; 5. a stirring brush component; 6. a first drive motor; 7. a first rolling brush; 8. a first roller brush shaft; 9. a second rolling brush; 10. a second roller brush shaft; 11. a second drive mechanism; 12. a first active drive belt; 13. a second active drive belt; 14. a driven transmission belt; 15. a limiting block; 16. a linear guide rail; 17. a slider; 18. connecting blocks; 19. a third drive mechanism; 20. supporting the upright post; 21. vibrating the feed chute; 22. a protective cover; 23. a quick release handle; 24. quickly disassembling the bearing; 51. a stirring brush shaft; 52. a stirring brush wheel; 53. a stirring brush support; 54. a brush head; 55. a driving wheel.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 ~ 5, a distributing device according to an embodiment of the present invention is schematically shown, including a feeding mechanism, a distributing box 1 and a refining mechanism, where the refining mechanism is mainly used to uniformly refine materials, the distributing box 1 is provided with a distributing chamber 2, the feeding mechanism includes a storage barrel 3 and a conveying pipe 4 for communicating the storage barrel 3 with the distributing chamber 2, the storage barrel 3 is used to store materials, the refining mechanism includes a plurality of stirring brush assemblies 5 arranged in the distributing chamber 2 in a criss-cross manner, a first driving mechanism for driving the stirring brush assemblies 5 to rotate synchronously, each stirring brush assembly 5 includes a stirring brush shaft 51, a stirring brush wheel 52, a stirring brush support 53 and a plurality of brush heads 54 arranged on the stirring brush support 53, the stirring brush wheel 52 is arranged at one end of the stirring brush shaft 51, the stirring brush support 53 is arranged at the other end of the stirring brush shaft 51, and each stirring brush wheel 52 is connected to the first driving mechanism;

the material distribution cavity 2 is also internally provided with a first rolling brush 7 which is arranged along the width direction of the material distribution cavity 2, the first rolling brush 7 is arranged at one side of the material homogenizing mechanism and is far away from the material storage barrel 3, the first rolling brush 7 is connected with the material distribution cavity 2 through a first rolling brush shaft 8, and the first rolling brush shaft 8 is connected with a first driving mechanism;

the lateral wall of the cloth box body 1 is also provided with a second rolling brush 9, the second rolling brush 9 is used for feeding some materials with improper cloth into the foam housing again, spiral bristles are arranged on the outer wall of the second rolling brush 9, the second rolling brush 9 is located on the outer side of the first rolling brush 7, the second rolling brush 9 is connected with a second driving mechanism 11 through a second rolling brush shaft 10, preferably, the second driving mechanism 11 is an alternating current speed regulating motor, so that the rotating speed of the second rolling brush 9 can be regulated independently, and the rotating speeds of the refining mechanism and the first rolling brush 7 can be regulated simultaneously.

Specifically, the medicine to be packaged is stored in the storage barrel 3 and is conveyed to the material distribution cavity 2 of the material distribution box body 1 through the conveying pipe 4, when the material in the material distribution cavity 2 reaches a certain material height, the material homogenizing mechanism is started to uniformly smear the material, generally, a material induction switch is arranged in the material distribution cavity 2 and is electrically connected with a controller, the material quantity in the material distribution cavity 2 is controlled through the material induction switch so as to control the starting and the closing of the material homogenizing mechanism, specifically, each stirring brush component 5 is driven to synchronously rotate through a first driving mechanism to drive a brush head 54 of the stirring brush component 5 to uniformly smear the material so as to be better fed into the bubble cap shell, the material is secondarily smeared through a first rolling brush 7 at the rear end, the bubble cap shell with the material distributed can not completely lie down into the bubble cap shell, at this time, the material is pushed down through a spiral arrangement brush arranged on a second rolling brush 9 so as to completely fit the bubble cap shell, thereby improving the filling rate of the materials and ensuring the packaging quality of the medicine blister.

Further, the stirring brush assembly 5 comprises a main stirring brush assembly 5 and a plurality of driven stirring brush assemblies 5, a driving wheel 55 is arranged on a stirring brush shaft 51 of the main stirring brush assembly 5, the driving wheel 55 is positioned above the stirring brush wheel 52, the first driving mechanism comprises a first driving motor 6, a first driving transmission belt 12 connected between the output end of the first driving motor 6 and the driving wheel 55, a second driving transmission belt 13 connected between the output end of the first driving motor 6 and the first rolling brush shaft 8, and a driven transmission belt 14 connected to the stirring brush shaft 51 of each stirring brush assembly 5, preferably, the first driving motor 6 is a direct current speed regulating motor, the first driving motor 6 drives the driving wheel 55 of the stirring brush assembly 5 to rotate by driving the first driving transmission belt, drives the driven wheels of each driven stirring brush assembly 5 to rotate, and further drives the brush head 54 of each driven stirring brush assembly 5 to rotate so as to smear the materials, generally, brush head 54 is silica gel brush head 54, and its texture is softer, can avoid the damage to the material, drives first round brush axle 8 through second initiative drive belt through first driving motor 6 and rotates, and then drives first round brush 7 and rotate so that can further wipe the material open, guarantee the homogeneity that the material was filled, improve the filling rate.

In this embodiment, a limiting block 15 is further disposed in the cloth cavity 2, the limiting block 15 is disposed at a corner and a side wall of the cloth cavity 2, or is disposed at the corner or the side wall separately, wherein the limiting block 15 disposed at the corner can plug the corner to allow the material to have no dead angle, the limiting block 15 disposed at the side wall blocks the dead angle of each brush head 54, and the direction of the material in the cloth cavity 2 is controlled.

Further cloth device still includes moving mechanism, moving mechanism includes linear guide 16 and a plurality of sliders 17 of sliding fit in linear guide 16, cloth box 1's both sides detachably is equipped with a plurality of connecting blocks 18 of being connected with each slider 17 correspondence, connecting block 18 is connected with third actuating mechanism 19, drive connecting block 18 through third actuating mechanism 19 and drive slider 17 and remove along the slide rail, promote whole cloth box 1 and remove along the slide rail, through the portable work of straight line, increase the material filling rate once more, third actuating mechanism 19 is preferred to be driven actuating cylinder.

In this embodiment, the feeding mechanism includes the support column 20, and the support column 20 is equipped with the vibration chute feeder 21, and the vibration chute feeder 21 is connected between storage vat 3 and conveying pipeline 4, and the support column 20 mainly plays the supporting role to the feeding mechanism, and the vibration chute feeder 21 is used for seeing the material vibration off, reaches and evenly carries the material to the cloth chamber 2 in an orderly manner.

Preferably, the cloth box 1 is further provided with a protective cover 22 for covering the cloth cavity 2, and the protective cover 22 protects the cloth cavity 2.

In this embodiment, the second rolling brush shaft 10 is connected to the cloth box 1 through a quick-release bearing 24, a quick-release handle 23 is disposed on the quick-release bearing 24, and the second rolling brush 9 can be cleaned or maintained through the quick-release handle 23 by quick-release, and preferably, the first rolling brush 7 can also be detachably connected through the quick-release bearing, so that the rolling brush can be detached, cleaned or maintained.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A distributing device is characterized by comprising a feeding mechanism, a distributing box body and a material mixing mechanism, wherein the distributing box body is provided with a distributing cavity, the feeding mechanism comprises a storage barrel and a conveying pipeline used for communicating the storage barrel with the distributing cavity, the material mixing mechanism comprises a plurality of mixing brush assemblies which are arranged in the distributing cavity in a criss-cross mode, and a first driving mechanism used for driving the mixing brush assemblies to rotate synchronously, each mixing brush assembly comprises a mixing brush shaft, a mixing brush wheel, a mixing brush support and a plurality of brush heads arranged on the mixing brush support, the mixing brush wheel is arranged at one end of the mixing brush shaft, the mixing brush support is arranged at the other end of the mixing brush shaft, and each mixing brush wheel is connected with the first driving mechanism;

2. The material distribution device according to claim 1, wherein the material mixing brush assembly comprises a main material mixing brush assembly and a plurality of driven material mixing brush assemblies, a driving wheel is arranged on a material mixing shaft of the main material mixing brush assembly, the driving wheel is positioned above the material mixing brush wheel, and the first driving mechanism comprises a first driving motor, a first driving transmission belt connected between an output end of the first driving motor and the driving wheel, a second driving transmission belt connected between an output end of the first driving motor and the first rolling brush shaft, and a driven transmission belt connected to the material mixing brush shaft of each material mixing brush assembly.

3. The distributing device according to claim 2, wherein a limiting block is further disposed in the distributing chamber, and the limiting block is disposed at a corner and/or a side wall of the distributing chamber.

4. The distribution device according to claim 1 ~ 3, further comprising a moving mechanism, wherein the moving mechanism comprises a linear guide and a plurality of sliding blocks which are slidably fitted in the linear guide, a plurality of connecting blocks which are correspondingly connected with the sliding blocks are detachably arranged on two sides of the distribution box, and a third driving mechanism is connected with the connecting blocks.

5. The dispensing device of claim 4, wherein said feeding mechanism comprises a support column, and a vibration feeding chute is provided on said support column, and said vibration feeding chute is connected between said storage barrel and said feeding pipe.

6. The cloth device of claim 5, wherein the cloth box is further provided with a protective cover for covering the cloth chamber.

7. The distributing device according to claim 6, wherein the second roller brush shaft is connected to the distributing box through a quick release bearing, and a quick release handle is provided on the quick release bearing.