CN211415826U - Automatic mixing and stirring device for plastic packaging bag production - Google Patents

Abstract

The utility model relates to a plastic packaging bag production field especially relates to an automatic mixing and stirring device for plastic packaging bag production, including the mixing tank, a plurality of groups of feed inlets are fixedly installed above the mixing tank, an L-shaped clapboard is fixedly installed on the left side wall inside the mixing tank, a filter plate is fixedly connected with the right side wall at the top of the L-shaped clapboard, four sides of the filter plate are fixedly connected with connecting plates with downward openings, a first telescopic hydraulic cylinder is fixedly installed on the left side of the mixing tank, the output end of the first telescopic hydraulic cylinder is fixedly connected with a grinding roller, a connecting rod is fixedly connected with the grinding roller, and a baffle is hinged with the mixing tank right above the L-shaped clapboard through a hinge; the utility model has the advantages that: the feed inlet can weigh multiple raw and other materials simultaneously, utilizes telescopic pneumatic cylinder to promote to roll the roller and grind the large granule raw materials, simple structure, and convenient to use has improved work efficiency, has reduced manufacturing cost, labour saving and time saving.

Description

A kind of plastic packaging bag production automatic mixing batch mixing device

technical field

The utility model relates to the field of plastic packaging bag production, in particular to an automatic mixing and stirring device for the production of plastic packaging bags.

Background technique

Plastic packaging bag is a kind of packaging bag that uses plastic as raw material and is used in the production of various products in life. It is widely used in daily life and industrial production, but the convenience at this time brings long-term harm. Commonly used plastic packaging bags are mostly made of polyethylene film, which is non-toxic, so it can be used to contain food. There is also a film made of polyvinyl chloride, which itself is non-toxic, but the additives added according to the use of the film are often harmful to the human body and have certain toxicity. Therefore, such films and plastic bags made of the films are not suitable for containing food.

The existing plastic packaging bag production raw materials are mostly mixed manually, and the mixing process needs to be repeatedly weighed, the process is cumbersome, the production efficiency is low, the accuracy of manual operation is low, and the error is large. It is labor-intensive and time-consuming, and it also greatly increases the manufacturing cost of plastic packaging bags.

Now, some mixing devices are designed in order to make the production and mixing of plastic packaging bags more convenient, but there are still some problems.

In the Chinese utility model patent with the authorization announcement number CN207769703U and the authorization announcement date of 2018-08-28, a packaging bag mixing and stirring device is disclosed, which includes a mixing mixer, a mixing motor, a mixing shaft and a pulley. The top of the mixer is provided with a mixing box, the left side of the mixing box is provided with a feeder, and a mixing pipe is provided below the mixing box, and the left side of the mixing pipe is provided with a support frame, and There is a mixing box under the mixing pipe; a thorn rod is set on the mixing rod of the original mixing box, and the thorn rod can disperse the materials when rotating, so that the contact area between different materials is higher, and the mixing is more efficient. Fully, the discharge port adopts a funnel type to reduce the occurrence of material hanging and sticking in the mixing box. A mixing box is set below to fully stir the mixture. The auger in the mixing box can rotate the material to a higher degree of mixing. The degree of processing is more refined, and the discharge is controlled by the discharger, which can achieve uniform discharge, reduce the tedious operation of mixing processing, and improve work efficiency. However, this device still has the problem that it cannot handle the production of large particle raw materials in plastic packaging bags.

Based on this, the utility model designs an automatic mixing and stirring device for the production of plastic packaging bags to solve the above problems.

Utility model content

(1) Technical problems solved

In view of the above-mentioned problems, the utility model proposes an automatic mixing and stirring device for the production of plastic packaging bags. The technical solution provided by the utility model is that the rolling roller can grind the raw materials with large particles.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: an automatic mixing and stirring device for the production of plastic packaging bags, comprising a mixing tank, a plurality of groups of feeding ports are fixedly installed above the mixing tank, and the mixing tank is The inner left side wall is fixedly installed with an L-shaped partition, the right side wall of the top of the L-shaped partition is fixedly connected with a filter plate, and the four sides of the filter plate are fixedly connected with connecting plates with downward openings, and the left side of the mixing tank is connected. A first telescopic hydraulic cylinder is fixedly installed on the side, the output end of the first telescopic hydraulic cylinder is fixedly connected with a rolling roller, a connecting rod is fixedly connected to the rolling roller, and the mixing tank is in the L-shape. A baffle is hinged on the upper part of the partition plate, a motor is fixedly installed at the bottom of the mixing tank, a stirring shaft is fixedly connected to the output end of the motor, and the stirring shaft is sequentially connected with a knife scraper, a centrifugal A barrel, a stirring blade and a horizontal plate, a discharge pipe is fixedly installed at the bottom of the mixing tank, a valve is fixedly installed on the discharge pipe, and an electronic control panel is fixedly installed on the left side of the mixing tank.

Preferably, a second telescopic hydraulic cylinder is fixedly installed on the side wall of the feeding port, a weighing plate is fixedly connected to the output end of the second telescopic hydraulic cylinder, and an L-shaped plate is fixedly connected to the top of the feeding port.

Preferably, the angle between the connecting plate and the filter plate is 45 degrees.

Preferably, the shape of the stirring blade is twisted, the twisting angle is 30-60 degrees, and the surface is provided with a number of granular protrusions, which are distributed on both sides of the stirring shaft at an equal distance.

Preferably, the blades are crosswise and equidistantly distributed on both sides of the stirring shaft. .

Preferably, the number of the feed ports is not less than 2, which are uniformly dispersed above the top of the mixing tank.

Preferably, the electronic control panel is electrically connected to an external power source, and the electronic control panel is electrically connected to the first telescopic hydraulic cylinder, the second telescopic hydraulic cylinder, the motor and the weighing plate respectively.

(3) Beneficial effects

Due to the adoption of the above-mentioned technical scheme, the beneficial effect of the present invention is that the raw material enters the weighing plate through the L-shaped plate and the inner wall of the feeding port, and the second telescopic hydraulic cylinder drives the weighing plate to move to the left, so that the raw material enters the mixing plate. The material tank, multiple feed ports can weigh a variety of raw materials at the same time, and the operation is simple, so that the raw materials can be added to the device at the same time and play a pre-mixing role; the baffle helps all the raw materials fall into the filter plate, and the first telescopic The hydraulic cylinder drives the rolling roller to move to the right, and the rolling roller can grind the large particles of raw materials remaining on the filter plate to make the raw materials more uniform; through the action of the connecting plate, all the raw materials enter the centrifugal bucket; open the discharge pipe on the The valve cooperates with the horizontal plate on the stirring shaft to discharge the raw materials from the mixing tank.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention.

Figure 2 is a schematic diagram of the feed port of the present invention.

3 is a schematic diagram of the filter plate device of the present invention.

In the picture: 1-mixing tank, 2-filter plate, 3-L-shaped partition plate, 4-feeding port, 5-first telescopic hydraulic cylinder, 6-rolling roller, 7-connecting rod, 8-block Plate, 9-motor, 10-stirring shaft, 11-knife scraper, 12-centrifuge bucket, 13-stirring blade, 14-connecting plate, 15-cross plate, 16-discharge pipe, 17-second telescopic hydraulic Cylinder, 18-L-shaped plate, 19-Weighing plate, 20-Electronic control panel, 21-Valve.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

An automatic mixing and stirring device for producing plastic packaging bags, comprising a mixing tank 1, a plurality of groups of feeding ports 4 are fixedly installed above the mixing tank 1, and an L-shaped partition 3 is fixedly installed on the left side wall of the mixing tank 1, The filter plate 2 is fixedly connected to the right side wall of the top of the L-shaped partition 3, and the four sides of the filter plate 2 are fixedly connected to the connecting plate 14 with the opening downward. The first telescopic hydraulic cylinder 5 is fixedly installed on the left side, and the output end of the first telescopic hydraulic cylinder 5 is fixedly connected with a rolling roller 6. The first telescopic hydraulic cylinder 5 drives the rolling roller 6 to move to the right, and the rolling roller 6 The large particle raw materials remaining on the filter plate 2 can be ground to make the raw materials more uniform; the connecting rod 7 is fixedly connected to the rolling roller 6, and the mixing tank 1 is hinged directly above the L-shaped partition 3. The plate 8, through the baffle plate 8, helps the raw materials all fall on the filter plate 2; the bottom of the mixing tank 1 is fixedly installed with a motor 9, and the output end of the motor 9 is fixedly connected with a stirring shaft 10, and the stirring shaft 10 is sequentially connected from top to bottom. There are knife scraper 11, centrifugal bucket 12, stirring blade 13 and horizontal plate 15. A discharge pipe 16 is fixedly installed at the bottom of the mixing tank 1, and a valve 21 is fixed on the discharge pipe 16. Open the valve 21 on the discharge pipe 16 With the action of the horizontal plate 15 on the stirring shaft 10 , the mixed raw materials in the mixing tank 1 can be discharged from the mixing tank 1 , and an electronic control panel 20 is fixedly installed on the left side of the mixing tank 1 .

Specifically, a second telescopic hydraulic cylinder 17 is fixedly installed on the side wall of the feeding port 4, a weighing plate 19 is fixedly connected to the output end of the second telescopic hydraulic cylinder 17, and an L-shaped plate 18 is fixedly connected to the top of the feeding port 4. The multiple feed ports can weigh a variety of raw materials at the same time, and the operation is simple, so that the raw materials can be added to the device at the same time to play a pre-mixing effect; the angle between the connecting plate 14 and the filter plate 2 is 45 degrees; the shape of the stirring blade 13 is twisted, The twist angle is 30-60 degrees, and there are several granular protrusions on the surface, which are distributed on both sides of the stirring shaft 10 at equal intervals; the blade scrapers 11 are distributed on both sides of the stirring shaft 10 at equal intervals; the number of feeding ports 4 is quite large. In 2, evenly dispersed on the top of the mixing tank 1, the outer wall of the mixing tank 1 is connected with a door panel through a hinge, and the door panel is sealed with the mixing tank 1; the electronic control panel 20 is electrically connected with the external power supply, and the electronic control panel 20 They are respectively electrically connected to the first telescopic hydraulic cylinder 5 , the second telescopic hydraulic cylinder 17 , the motor 9 and the weighing plate 19 . The electronic control panel 20 selects the TMA-4B-25A electronic control panel of Yancheng Aiya Control Co., Ltd., the first telescopic hydraulic cylinder 5 and the second telescopic hydraulic cylinder 17 select the 60 hydraulic cylinder and the 40 hydraulic cylinder of Smit Co., Ltd. respectively. The weighing plate 19 is selected from the Changxie Electronics cx2000 weighing plate, and the motor 9 is selected as the 63 type motor of Taizhou Sansen Electromechanical Co., Ltd.

The utility model provides an automatic mixing and stirring device for the production of plastic packaging bags. When the electronic control panel 20 sets the weight, the electronic control panel 20 activates the second telescopic hydraulic cylinder 17, and the second telescopic hydraulic cylinder 17 drives the weighing plate 19 to move to the left, so that the raw materials enter the mixing tank 1, and multiple feeding Port 4 can weigh a variety of raw materials at the same time, and the operation is simple, so that the raw materials can be added into the device at the same time and play a pre-mixing role, and the second telescopic hydraulic cylinder 17 cooperates with the weighing plate 19 to help the raw materials enter the mixing tank 1; The baffle 8 helps all the raw materials to fall onto the filter plate 2, and the raw materials are filtered through the filter plate 2. When there are large particles of raw materials that are difficult to pass through the filter plate 2, the electronic control panel 20 starts the first telescopic hydraulic cylinder 5, and the first telescopic hydraulic cylinder 5 is activated. The telescopic hydraulic cylinder 5 drives the rolling roller 6 to move rightward. The large-grained raw materials on the filter plate 2 can be ground in cooperation with the rolling roller 6 to make the raw materials more uniform; through the action of the connecting plate 14, all the raw materials enter the centrifugal bucket 12, and the electronic control panel 20 starts the motor 9, which drives the stirring shaft. 10 Stirring, the blade 11 on the stirring shaft 10 cuts and grinds the raw materials for a second time, the centrifugal bucket 12 performs secondary filtering on the raw materials, and the stirring blades 13 on the stirring shaft 10 make the raw materials fully mixed; after the mixing is completed, open the discharge pipe The valve 21 on the 16 cooperates with the horizontal plate 15 on the stirring shaft 10 to discharge the raw materials from the mixing tank 1 .

The above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be used for the foregoing implementations. The technical solutions described in the examples are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. An automatic mixing and stirring device for the production of plastic packaging bags, comprising a mixing tank (1), characterized in that: a plurality of groups of feeding ports (4) are fixedly installed above the mixing tank (1), and the mixing tank (1) is An L-shaped partition plate (3) is fixedly installed on the left side wall of the material tank (1), and a filter plate (2) is fixedly connected to the top right side wall of the L-shaped partition plate (3). The four sides of the filter plate (2) Both are fixedly connected with a connecting plate (14) with an opening downward, a first telescopic hydraulic cylinder (5) is fixedly installed on the left side of the mixing tank (1), and the output end of the first telescopic hydraulic cylinder (5) A rolling roller (6) is fixedly connected, a connecting rod (7) is fixedly connected to the rolling roller (6), and the mixing tank (1) passes right above the L-shaped partition plate (3). A baffle (8) is hinged on the hinge, a motor (9) is fixedly installed at the bottom of the mixing tank (1), and a stirring shaft (10) is fixedly connected to the output end of the motor (9). The stirring shaft (10) A blade (11), a centrifugal bucket (12), a stirring blade (13) and a horizontal plate (15) are connected in sequence from top to bottom, and a discharge pipe (16) is fixedly installed at the bottom of the mixing tank (1). , a valve (21) is fixedly installed on the discharge pipe, and an electronic control panel (20) is fixedly installed on the left side of the mixing tank. 2. The automatic mixing and stirring device for the production of plastic packaging bags according to claim 1, characterized in that: a second telescopic hydraulic cylinder (17) is fixedly installed on the side wall of the feeding port (4), and the A weighing plate (19) is fixedly connected to the output end of the second telescopic hydraulic cylinder (17), and an L-shaped plate (18) is fixedly connected to the top of the feed port (4). 3 . The automatic mixing and stirring device for producing plastic packaging bags according to claim 1 , wherein the angle between the connecting plate ( 14 ) and the filter plate ( 2 ) is 45 degrees. 4 . 4 . The automatic mixing device for producing plastic packaging bags according to claim 1 , wherein the stirring blade ( 13 ) is twisted in shape, the twist angle is 30-60 degrees, and a number of particles are arranged on the surface. 5 . The protrusions are crossed and distributed on both sides of the stirring shaft (10) at equal distances. 5 . The automatic mixing and stirring device for the production of plastic packaging bags according to claim 1 , wherein the blades ( 11 ) are distributed on both sides of the stirring shaft ( 10 ) in a crosswise and equidistant manner. 6 . 6. The automatic mixing device for the production of plastic packaging bags according to claim 1, characterized in that: the number of the feeding ports (4) is not less than 2, which are uniformly dispersed in the mixing tank (1 ) above the top. 7. An automatic mixing and stirring device for the production of plastic packaging bags according to claim 1, characterized in that: the electronic control panel (20) is electrically connected to an external power source, and the electronic control panel (20) is respectively connected to an external power source. The first telescopic hydraulic cylinder (5), the second telescopic hydraulic cylinder (17), the motor (9) and the weighing plate (19) are electrically connected.

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