CN211196789U

CN211196789U - Medicine packing box unfolding mechanism

Info

Publication number: CN211196789U
Application number: CN201921534073.3U
Authority: CN
Inventors: 张宇
Original assignee: Chengdu Hengrui Pharmaceutical Co Ltd
Current assignee: Chengdu Hengrui Pharmaceutical Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-08-07
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a medicine packing box unfolding mechanism, which comprises a turntable driven by a motor, a plurality of unfolding components and a medicine box groove; the plurality of unfolding components are arranged on the surface of the rotary table in an annular array, the medicine box grooves are obliquely arranged on the circumference of the rotary table, and the tail ends of the medicine box grooves face the circle center of the rotary table; the unfolding component comprises a fixed seat, a telescopic rod, an air pipe, an electric cylinder and an unfolding plate, the telescopic rod is installed on the rotary table through the fixed seat, and the extending end of the telescopic rod is connected with the unfolding plate; the front surface of the expansion plate is provided with a plurality of air holes which are communicated with the air pipes, one side of the expansion plate is provided with a baffle plate, the other side of the expansion plate is provided with an electric cylinder, and an extension rod of the electric cylinder is connected with a push block; still include an upper computer and vacuum pump, the vacuum pump is connected with the trachea, and the upper computer is used for controlling carousel, telescopic link, electric cylinder and vacuum pump. The scheme can be used for unfolding medicine boxes with different sizes and models, so that the medicine box is suitable for packaging various types of medicines.

Description

Medicine packing box unfolding mechanism

Technical Field

The utility model relates to a medicine packing field, concretely relates to medicine packing carton deployment mechanism.

Background

In the pharmaceutical production of pharmaceutical factories, granular pills/tablets need to be packaged into boxes or bottles, wherein the bottling process is simple, and the box packaging process is more complicated. The packaging process comprises a plurality of process flows of specification folding, medicine plate film coating, packaging box unfolding, packaging box sealing and the like. The packing box is unfolded because the medicine boxes purchased by a pharmaceutical factory are all in the shape after being pressed, and the medicine boxes need to be unfolded to form the medicine boxes, and then the medicine plates and the specifications are put into the medicine boxes for packaging. Present medicine box expandes and divide into two kinds of types, one is that the workman expandes by hand and puts into the conveyer belt, and the second is that utilize mechanical parts to adopt automatic principle to expand, but because the medicine box size is different, the expansion mechanism of each big pharmaceutical factory all can only expand the operation to the product packing carton of a certain fixed model at present, when needs expand the medicine box of different product models, just need debug equipment again and change spare part to delay the time limit for a project, reduce the production progress.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a medicine packing box deployment mechanism, can expand to the medicine box of unidimensional model to be applicable to the packing of various model medicines.

The purpose of the utility model is realized through the following technical scheme:

a medicine packing box unfolding mechanism comprises a rotary disc, a plurality of unfolding components and a medicine box groove, wherein the rotary disc is driven by a motor;

the plurality of unfolding components are arranged on the surface of the rotary table in an annular array, the medicine box grooves are obliquely arranged on the circumference of the rotary table, and the tail ends of the medicine box grooves face the circle center of the rotary table;

the unfolding component comprises a fixed seat, a telescopic rod, an air pipe, an electric cylinder and an unfolding plate, the telescopic rod is installed on the rotary table through the fixed seat, and the extending end of the telescopic rod is connected with the unfolding plate;

the front surface of the expansion plate is provided with a plurality of air holes which are communicated with the air pipe, one side of the expansion plate is provided with a baffle plate, the other side of the expansion plate is provided with the electric cylinder, and an extension rod of the electric cylinder is connected with a push block;

still include an host computer and vacuum pump, the vacuum pump is connected with the trachea, the host computer is used for controlling carousel, telescopic link, electric cylinder and vacuum pump.

This scheme utilization host computer controls the rotation of carousel for the carousel rotates the back expansion board and is located medicine box groove discharge gate just, then control the telescopic link and stretch out and absorb by the suppression medicine box through the sucking disc that gas pocket, trachea and vacuum pump formed, rotates the in-process at the carousel, and the ejector pad thinks the baffle side closed, thereby makes the suppression medicine box arch expand, and when the carousel rotated the below, this expansion board air supply disconnection medicine box fell down, and the entering conveyer belt is taken to next process stage. Because the interval between ejector pad and the baffle is controlled by electric cylinder, consequently can make this scheme expand the operation to the medicine box of different models.

Furthermore, medicine box groove entrance is the wide-mouth, and its discharge gate is provided with the circular bead of round, and the purpose that sets up the round bead prevents that the medicine box from dropping automatically.

Furthermore, a circle of rubber ring is arranged around the air hole, and the air tightness between the air hole and the medicine box plate surface can be enhanced through the rubber ring, so that a sucker structure is formed.

Further, the air holes are distributed in the middle of the expansion plate.

Furthermore, the extension end of the telescopic rod is connected with the expansion plate through threads.

Furthermore, a cavity is formed in the middle of the expansion plate, the air hole is communicated with the cavity, a through hole is formed in the cavity along the back face of the expansion plate, and the through hole is connected with the air pipe.

Furthermore, the height of the baffle and the push block is not less than 20mm, the height can be basically used for unfolding medicine boxes with different sizes, and the problem that the edges of the medicine boxes cannot be squeezed due to too low height is avoided.

The utility model has the advantages that: compared with the prior art, this scheme utilization medicine box is closed and the development in-process is a change process to the rectangle by straight line to parallelogram, utilize the edge of baffle and ejector pad extrusion medicine box, thereby make its sharp structure from the suppression state become the process of rectangle frame, because interval between baffle and the ejector pad is that the volume of stretching out determines through host computer control electric cylinder, consequently when launching to not unidimensional medicine box, only need carry out data modification to the host computer can, thereby avoid changing hardware, very big promotion its practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a deployment member;

FIG. 3 is a plan view of the deployment member;

FIG. 4 is a cross-sectional view of the deployment member;

FIG. 5 is a schematic view of a deployment assembly removal process;

FIG. 6 is a schematic view of an end of a cartridge slot;

fig. 7 is a schematic view of the cartridge deployment.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

As shown in fig. 1, a medicine packing box spreading mechanism includes a turntable 100 driven by a motor, a plurality of spreading members 200, and a medicine box slot 300. In the present embodiment, six spreading members 200 are designed, the six spreading members 200 are installed on the surface of the turntable 100 in an annular array, and the included angle between the centers of two adjacent spreading members 200 is 60 °. The cartridge slot 300 is obliquely installed at the circumference of the turntable 100, and the end of the cartridge slot 300 faces the center of the turntable 100, and the installation manner can be described with reference to fig. 1. As shown in fig. 2, the unfolding component 200 includes a fixing base 201, an expansion link 202, an air pipe 203, an electric cylinder 204 and an unfolding plate 205, the expansion link 202 is mounted on the turntable 100 through the fixing base 201, the fixing base 201 can be fixed on the turntable 100 in a threaded or welded manner, and the extending end of the expansion link 202 is connected with the unfolding plate 205; the exploding plate 205 is a flat plate and can be made of metal or rubber material, as shown in fig. 3, the front surface of the exploding plate 205 is provided with a plurality of air holes 208, the air holes 208 are communicated with the air pipe 203, the air pipe 203 is installed on the back surface of the exploding plate 205, the other end of the air pipe 203 penetrates through the surface of the turntable 100 and is connected with a vacuum pump, and the vacuum pump is fixed on the back surface of the turntable 100. A baffle 206 is arranged on one side of the expansion plate 205, the baffle 206 is preferably arranged on the left side of the expansion plate 205, an electric cylinder 204 is arranged on the other side of the expansion plate, namely the electric cylinder 204 is arranged on the opposite side of the baffle 206, and an extending rod of the electric cylinder 204 is connected with a push block 207, so that the push block 207 and the baffle 206 are opposite. In order to realize the control, the scheme also comprises an upper computer, and the upper computer is used for controlling the rotating speed of the turntable 100, the extension time and the length of the telescopic rod 202, the extension amount and the time of the electric cylinder 204 and the on-off of the vacuum pump. As shown in fig. 6, the inlet of the medicine box groove 300 is wide-mouthed, and the discharge hole is provided with a circle of circular convex ribs. As shown in fig. 4, a circle of rubber ring is arranged around the air hole 208, the air hole 208 is distributed in the middle of the expansion plate 205, a cavity is formed in the middle of the expansion plate 205, the air hole 208 is communicated with the cavity, and a through hole is formed in the cavity along the back surface of the expansion plate 205 and connected with the air pipe 203. The extending end of the telescopic rod 202 is connected with the unfolding plate 205 through threads, and the height of the baffle 206 and the push block 207 is not less than 20 mm.

Description of the working principle:

as shown in fig. 5, during the rotation of the turntable 100, the expansion rod 202 extends to make the expansion plate 205 and the medicine box slot 300 butt joint, at this time, the vacuum pump works to adsorb a piece of paper board of a medicine box through the air hole 208, then the expansion rod 202 resets, the above actions are completed within 1 second, the turntable 100 continues to rotate, meanwhile, the electric cylinder 204 pushes the space between the push block 207 and the baffle 206, so that the medicine box board is extruded, the extrusion state is shown in fig. 7, finally, a rectangular standard medicine box is formed, when the expansion plate 205 moves to the position right below the turntable 100, the vacuum pump is switched off, and the medicine box falls on the conveyor belt 400 below the turntable 100 and is carried into the next process flow.

The foregoing is merely a preferred embodiment of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to limit the invention to other embodiments, and to various other combinations, modifications, and environments and may be modified within the scope of the inventive concept as described herein by the teachings or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The drug packaging box unfolding mechanism is characterized by comprising a rotary disc (100) driven by a motor, a plurality of unfolding components (200) and a drug box groove (300);

the plurality of unfolding components (200) are arranged on the surface of the rotary table (100) in an annular array, the medicine box grooves (300) are obliquely arranged on the circumference of the rotary table (100), and the tail ends of the medicine box grooves (300) face to the circle center of the rotary table (100);

the unfolding component (200) comprises a fixed seat (201), an expansion rod (202), an air pipe (203), an electric cylinder (204) and an unfolding plate (205), the expansion rod (202) is mounted on the rotary table (100) through the fixed seat (201), and the extending end of the expansion rod (202) is connected with the unfolding plate (205);

the front surface of the expansion plate (205) is provided with a plurality of air holes (208), the air holes (208) are communicated with the air pipe (203), one side of the expansion plate (205) is provided with a baffle (206), the other side of the expansion plate is provided with the electric cylinder (204), and an extension rod of the electric cylinder (204) is connected with a push block (207);

still include an upper computer and vacuum pump, the vacuum pump is connected with trachea (203), the upper computer is used for controlling carousel (100), telescopic link (202), electric cylinder (204) and vacuum pump.

2. The medicine packing box spreading mechanism as claimed in claim 1, wherein the inlet of the medicine packing box groove (300) is wide-mouthed, and the outlet is provided with a circle of circular ribs.

3. The mechanism of claim 1, wherein the air hole (208) is surrounded by a ring of rubber.

4. The mechanism of claim 1, wherein the air holes (208) are distributed in the middle of the deployment plate (205).

5. The mechanism as claimed in claim 1, wherein the extension end of the extension rod (202) is connected to the deployment plate (205) by a screw.

6. The unfolding mechanism for the medicine packing box according to claim 1, wherein a cavity is formed in the middle of the unfolding plate (205), the air hole (208) is communicated with the cavity, and a through hole is formed in the cavity along the back surface of the unfolding plate (205) and connected with the air pipe (203).

7. A medicine packing box unwinding mechanism according to claim 1, characterised in that the height of the stop plate (206) and the push block (207) is not less than 20 mm.