CN215473016U

CN215473016U - Blow molding machine for producing biodegradable plastic bags

Info

Publication number: CN215473016U
Application number: CN202121995445.XU
Authority: CN
Inventors: 韦志丹
Original assignee: Shenzhen Xiangfa Plastic Products Co ltd
Current assignee: Shenzhen Xiangfa Plastic Products Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-11
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a blow molding machine for producing biodegradable plastic bags, which comprises a blow molding machine body, a supporting base, a motor, a circular plate and a first hopper, wherein plastic particles smaller than the pore diameter of a sieve plate pass through the sieve pores and fall down, and is piled up in the first hopper and the second hopper and is positioned below the sieve plate, the plastic particles with the particle size larger than the aperture of the sieve holes are blocked by the sieve plate, the plastic particles with the particle size larger than the aperture of the sieve holes are piled up to the second discharge through holes and fall into the impurity discharge channel through the second discharge through holes to be discharged, the rotating end of the motor drives the circular plate to rotate, the first discharging through hole, the first hopper and the third hopper are superposed once when the circular plate rotates for one circle, and then the plastic granules in the first hopper then falls into to the third hopper through first discharging hole in, and then falls into to the feeder hopper of blowing machine body through the third hopper in, and then makes the joining of plastic granules intermittent type nature to the blowing machine body in.

Description

Blow molding machine for producing biodegradable plastic bags

Technical Field

The utility model relates to a blow molding machine, in particular to a blow molding machine for producing biodegradable plastic bags.

Background

The plastic bag is a bag made of plastics (common plastics include polypropylene, polyester, nylon and the like) as main raw materials, commonly known as a degradable plastic storage bag (plastic bags), is an essential article in daily life of people, is often used for containing other articles, is widely used due to the advantages of low price, light weight, large capacity and convenient storage, but is prohibited to be produced and used by some countries due to the defects of extremely long degradation period and difficult treatment of the raw materials, so the prior art has appeared the degradable plastic storage bag made of degradable plastics, and the common degradable plastics comprise photodegradable plastics, biodegradable plastics, light, oxidation \ comprehensive biodegradable plastics, carbon dioxide-based biodegradable plastics, thermoplastic starch resin degradable plastics and the like. The blow molding machine is a plastic processing machine, after spraying liquid plastic, the plastic is blown to a mold cavity with a certain shape by using the wind power blown out by the machine, thereby producing a product, the plastic is melted and extruded quantitatively in a screw extruder, then the plastic is molded through a mouth film, and the plastic is blown by a wind ring for cooling, then the plastic is drawn by a tractor at a certain speed, and the plastic is wound into a coil by a winding machine.

When an existing blow molding machine is used for producing degradable plastic storage bags in large batch, workers are required to manually pour degradable plastic particles into a feed hopper of the blow molding machine for multiple times, the workers are difficult to grasp the plastic particles in manual pouring, the condition that the amount of the poured plastic particles is too much or too little is easily caused, when the amount of the added plastic particles is too much, the blow molding machine is easily caused to stop running, when the amount of the added plastic particles is less, the blow molding machine is easily caused to idle, the service life of the blow molding machine is shortened, some large plastic particles can exist in the degradable plastic particles, if the plastic particles are not removed, the processing quality of the plastic bags can be influenced, and further optimization needs to be carried out on the plastic particles.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blow molding machine for producing biodegradable plastic bags, which solves the problems in the background technology.

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

a blow molding machine for producing biodegradable plastic bags comprises a blow molding machine body, wherein a supporting base is arranged at the top of the blow molding machine body, a supporting vertical plate is fixedly connected to the top of the supporting base, a connecting seat is fixedly connected to the side wall of the supporting vertical plate, a second hopper is fixedly connected to one side of the connecting seat, a first hopper communicated with the interior of the second hopper is fixedly connected to the bottom end of the second hopper, a third hopper is arranged right below the first hopper, a circular plate is arranged between the third hopper and the first hopper, a first discharging through hole is formed in the circular plate in a penetrating manner, the first discharging through hole is arranged right opposite to a discharging port of the first hopper and a feeding port of the third hopper, a connecting rod is fixedly connected to the side wall of the third hopper, one end of the connecting rod is fixedly connected with the side wall of the first hopper, and a motor is fixedly arranged at the top of the supporting base, the rotation end of motor and the bottom fixed connection of plectane, the rotation end of motor sets up with the plectane is concentric, fixed mounting has the switch on the lateral wall of support riser.

As a further scheme of the utility model: the inboard fixedly connected with sieve of second hopper, vertically run through the sieve mesh of seting up the even setting of a plurality of on the sieve, the sieve sets up for the slope, miscellaneous passageway is arranged to one side fixedly connected with of second hopper, one side of second hopper is run through and is seted up second discharging hole, second discharging hole is linked together with row miscellaneous passageway, second discharging hole corresponds the setting with the sieve.

As a still further scheme of the utility model: the first discharging through hole is eccentrically arranged on the circular plate.

As a still further scheme of the utility model: fixedly connected with swash plate on one side inner wall of second hopper, the swash plate sets up in the top of sieve.

As a still further scheme of the utility model: the outlet end of the first hopper is arranged right opposite to the feeding hopper of the blow molding machine body.

As a still further scheme of the utility model: the motor is electrically connected with the switch through a wire, and the switch is electrically connected with an external power supply through a wire.

Compared with the prior art, the utility model has the beneficial effects that:

1. rotation end through the motor drives the plectane and rotates, the plectane rotates a week every time, first discharging hole once with first hopper and third hopper coincidence, and then the plastic granules in the first hopper then falls into to the third hopper through first discharging hole in, and then fall into to the feeder hopper of blowing machine body through the third hopper in, and then make the joining of plastic granules intermittent type nature to blowing machine originally internally, and then reduced the appearance of the too much or too few condition of plastic granules volume of pouring, the service life of blowing machine body has been improved, the normal operating of blowing machine body has been guaranteed.

2. Degradable plastic granules in the second hopper fall on the sieve, the plastic granules that are less than the sieve mesh aperture of sieve then pass the sieve mesh and fall, and pile up in first hopper and the second hopper in the below that is located the sieve, the plastic granules that the particle diameter is greater than sieve mesh aperture then is blockked by the sieve, and under the effect of gravity, the plastic granules that the particle diameter is greater than sieve mesh aperture then piles up to second discharging hole, and fall into through second discharging hole and discharge to row miscellaneous passageway, and then be convenient for come out great plastic granules's rejection, the processingquality of plastic bag has been improved.

Drawings

Fig. 1 is a schematic structural view of a blow molding machine for producing biodegradable plastic bags.

Fig. 2 is a partial cross-sectional view of a blow molding machine for producing biodegradable plastic bags.

Fig. 3 is a top view of a blow molding machine for producing biodegradable plastic bags.

Shown in the figure: the blow molding machine comprises a blow molding machine body 1, a supporting base 2, a motor 3, a circular plate 4, a first hopper 5, a supporting vertical plate 6, a connecting seat 7, a second hopper 8, a trash discharge channel 9, a connecting rod 10, a third hopper 11, a first discharge through hole 12, a second discharge through hole 13, an inclined plate 14, a sieve plate 15 and a switch 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a blow molding machine for producing biodegradable plastic bags includes a blow molding machine body 1, a supporting base 2 is disposed on a top of the blow molding machine body 1, a supporting vertical plate 6 is fixedly connected to a top of the supporting base 2, a connecting seat 7 is fixedly connected to a side wall of the supporting vertical plate 6, a second hopper 8 is fixedly connected to one side of the connecting seat 7, a first hopper 5 communicated with an inside of the second hopper 8 is fixedly connected to a bottom end of the second hopper 8, a third hopper 11 is disposed right below the first hopper 5, a circular plate 4 is disposed between the third hopper 11 and the first hopper 5, a first discharging through hole 12 is formed in the circular plate 4 in a penetrating manner, the first discharging through hole 12 is eccentrically disposed on the circular plate 4, and the discharging hole of the first hopper 5 and the feeding hole of the third hopper 11 are both disposed right opposite to each other, the side wall of the third hopper 11 is fixedly connected with a connecting rod 10, one end of the connecting rod 10 is fixedly connected with the side wall of the first hopper 5, the top of the supporting base 2 is fixedly provided with a motor 3, the rotating end of the motor 3 is fixedly connected with the bottom of the circular plate 4, the rotating end of the motor 3 is concentrically arranged with the circular plate 4, the inner side of the second hopper 8 is fixedly connected with a sieve plate 15, the sieve plate 15 is longitudinally penetrated and provided with a plurality of uniformly arranged sieve pores, the sieve plate 15 is obliquely arranged, one side of the second hopper 8 is fixedly connected with an impurity removing channel 9, one side of the second hopper 8 is penetrated and provided with a second discharging through hole 13, the second discharging through hole 13 is communicated with the impurity removing channel 9, the second discharging through hole 13 is arranged corresponding to the sieve plate 15, and the inner wall of one side of the second hopper 8 is fixedly connected with an inclined plate 14, the swash plate 14 sets up in the top of sieve 15, fixed mounting has switch 16 on the lateral wall of support riser 6, the exit end of first hopper 5 is just to the feeder hopper setting of blowing machine body 1, motor 3 is connected with switch 16 electricity through the wire, switch 16 is connected with external power supply electricity through the wire.

The working principle of the utility model is as follows:

firstly, a motor 3 is started through a switch 16, a circular plate 4 is driven to rotate through a rotating end of the motor 3, so that a first discharge through hole 12 is far away from a first hopper 5, then the discharge end of the first hopper 5 is plugged through the circular plate 4, degradable plastic particles for processing are placed into a second hopper 8, then the degradable plastic particles in the second hopper 8 fall on a sieve plate 15, the plastic particles smaller than the pore diameter of a sieve pore of the sieve plate 15 pass through the sieve pore and fall down, and are accumulated in the first hopper 5 and the second hopper 8 and positioned below the sieve plate 15, the plastic particles with the particle diameter larger than the pore diameter of the sieve pore are blocked by the sieve plate 15, and under the action of gravity, the plastic particles with the particle diameter larger than the pore diameter of the sieve pore are accumulated to a second discharge through hole 13 and fall into an impurity discharge channel 9 through the second discharge through hole 13 to be discharged, and a person collects the plastic particles with large particle diameter at an outlet end of the impurity discharge channel 9, the in-process of using, start motor 3 through switch 16, rotation end through motor 3 drives plectane 4 and rotates, plectane 4 rotates a week every, first discharging hole 12 once with first hopper 5 and the coincidence of third hopper 11, and then the plastic granules in the first hopper 5 then falls into to the third hopper 11 through first discharging hole 12, and then fall into to the feeder hopper of blowing machine body 1 through the third hopper 11 in, and then make the joining of plastic granules intermittent type nature to the blowing machine body 1 in, and then reduced the appearance of the too much or too few condition of the plastic granules volume of pouring into, the life of blowing machine body 1 has been improved, the normal operating of blowing machine body 1 has been guaranteed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a biodegradable plastic bag production is with blowing machine, includes blowing machine body (1), its characterized in that: the blow molding machine is characterized in that a supporting base (2) is arranged at the top of the blow molding machine body (1), a supporting vertical plate (6) is fixedly connected to the top of the supporting base (2), a connecting seat (7) is fixedly connected to the side wall of the supporting vertical plate (6), a second hopper (8) is fixedly connected to one side of the connecting seat (7), a first hopper (5) communicated with the interior of the second hopper (8) is fixedly connected to the bottom end of the second hopper (8), a third hopper (11) is arranged under the first hopper (5), a circular plate (4) is arranged between the third hopper (11) and the first hopper (5), a first discharging through hole (12) is formed in the circular plate (4) in a penetrating manner, the discharging hole of the first hopper (5) and the feeding hole of the third hopper (11) are both arranged in a right-facing manner, and a connecting rod (10) is fixedly connected to the side wall of the third hopper (11), the one end of connecting rod (10) and the lateral wall fixed connection of first hopper (5), the top fixed mounting who supports base (2) has motor (3), the rotation end of motor (3) and the bottom fixed connection of plectane (4), the rotation end of motor (3) sets up with plectane (4) are concentric, fixed mounting has switch (16) on the lateral wall of support riser (6).

2. The blow molding machine for producing biodegradable plastic bags according to claim 1, characterized in that: inboard fixedly connected with sieve (15) of second hopper (8), vertically run through the sieve mesh of seting up the even setting of a plurality of on sieve (15), sieve (15) set up for the slope, miscellaneous passageway (9) are arranged to one side fixedly connected with of second hopper (8), second discharging hole (13) have been run through to one side of second hopper (8) and have been seted up, second discharging hole (13) are linked together with arranging miscellaneous passageway (9), second discharging hole (13) correspond the setting with sieve (15).

3. The blow molding machine for producing biodegradable plastic bags according to claim 1, characterized in that: the first discharging through hole (12) is eccentrically arranged on the circular plate (4).

4. The blow molding machine for producing biodegradable plastic bags according to claim 1, characterized in that: fixedly connected with swash plate (14) on one side inner wall of second hopper (8), swash plate (14) set up in the top of sieve (15).

5. The blow molding machine for producing biodegradable plastic bags according to claim 1, characterized in that: the outlet end of the first hopper (5) is arranged right opposite to the feeding hopper of the blow molding machine body (1).

6. The blow molding machine for producing biodegradable plastic bags according to claim 1, characterized in that: the motor (3) is electrically connected with the switch (16) through a wire, and the switch (16) is electrically connected with an external power supply through a wire.