CN217862204U - EPS foam pre-foaming machine convenient to feed - Google Patents

Abstract

The utility model relates to the technical field of foam pre-expansion machines, and discloses an EPS foam pre-expansion machine which is convenient for feeding. , the stirring shaft penetrates the top wall of the pre-hairing tank and is located inside the pre-hairing tank, the bottom of the stirring shaft is equipped with stirring blades, the top wall of the pre-hairing tank is fixedly installed with a feeding hopper, and the top of the feeding hopper is fixedly installed with a feed The other end of the feed pipe is connected to the external fan. In the utility model, under the drive of the positioning magnetic block, the blanking plate will move to the positioning magnetic block on the blanking plate and the positioning magnetic block inside the blanking opening, so that the blanking hole on the blanking plate will It is staggered with the feeding hole on the sealing plate. At this time, the raw materials in the feeding hopper will not fall into the inside of the pre-release tank, and the inside of the pre-release tank will be sealed, thereby achieving automatic pre-release after feeding. The effect of sealing the inside of the hair can.

Description

An EPS foam pre-expansion machine that is convenient for feeding

technical field

The utility model relates to the technical field of foam pre-expansion machines, in particular to an EPS foam pre-expansion machine which is convenient for feeding.

Background technique

Polystyrene foam is a light-weight high molecular polymer. It is made by adding foaming agent to polystyrene resin and softening by heating at the same time to generate gas to form a foam with a rigid closed-cell structure.

It is necessary to prevent outside air from entering the interior of the pre-release tank as far as possible during pre-release. At present, the pre-release tank is generally sealed manually after feeding, which is troublesome. For this reason, we propose a kind of EPS foam pre-expansion machine that is convenient for feeding.

Utility model content

The utility model mainly solves the technical problems in the above-mentioned prior art, and provides an EPS foam pre-expansion machine which is convenient for feeding.

In order to achieve the above object, the utility model adopts the following technical scheme, an EPS foam pre-expansion machine that is convenient for feeding, including a pre-expansion tank, a motor is fixedly installed on the top of the pre-expansion tank, and a stirring shaft is fixedly installed on the output end of the motor , the stirring shaft penetrates the top wall of the pre-hairing tank and is located inside the pre-hairing tank, the bottom of the stirring shaft is equipped with stirring blades, the top wall of the pre-hairing tank is fixedly installed with a feeding hopper, and the top of the feeding hopper is fixedly installed with a feeding The other end of the feed pipe is connected to the external fan. The top wall of the pre-release tank is provided with a feed opening corresponding to the position of the feed hopper. The inner part of the opening is connected, the sealing plate is fixedly installed under the inner part of the feeding port, and the top of the sealing plate is movable to install the cutting plate. The movable shaft, the top of the movable shaft is equipped with transmission blades, and the inner wall of the feeding opening and the side wall of the feeding board are all inlaid with positioning magnetic blocks.

Preferably, the blanking holes on the sealing plate and the blanking holes on the blanking plate are distributed alternately.

Preferably, the movable shaft runs through the upper and lower walls of the blanking plate, and the blanking plate is fixedly sleeved on the movable shaft.

As a preference, one pole of the positioning magnetic block on the blanking opening and the positioning magnetic block on the blanking plate that are close to each other have different poles.

As a preference, a medicine box is fixedly installed on the outer wall of the pre-delivery tank, a medicine hopper is fixedly installed on the top wall of the medicine box, and a torsion spring shaft is movably installed under the inside of the medicine hopper, and the torsion spring shaft is fixedly sleeved. There is a movable plate, and a medicine filling port is opened at the position corresponding to the medicine filling box on the side wall of the pre-delivery tank.

As a preference, the medicine adding port communicates the inside of the medicine adding box with the inside of the pre-dispensing tank, a push block is movable installed inside the medicine adding box, and a push rod is fixedly installed on the side wall of the push block away from the medicine hopper, and The rod runs through the side wall of the cartridge.

Beneficial effect

The utility model provides an EPS foam pre-expanding machine which is convenient for feeding. Has the following beneficial effects:

(1) This kind of EPS foam pre-expansion machine that is convenient for feeding, conveys the raw materials to the inside of the feeding hopper through the feeding pipe, and the transmission blade will be driven to rotate while conveying the materials, and then drive the movable shaft and the feeding The plate rotates, when the lower material plate and the sealing plate rotate, the raw material inside the feeding hopper will fall into the inside of the pre-delivery tank through the material hole, when the feeding pipe stops feeding, the transmission blade will stop rotating, and the Driven by the magnetic block, the blanking plate will move to the positioning magnetic block on the blanking plate and the positioning magnetic block inside the blanking port, so that the blanking holes on the blanking plate and the blanking on the sealing plate The holes are staggered, at this time, the raw materials inside the feed hopper will not fall into the inside of the pre-release tank, and the inside of the pre-release tank will be sealed, thus achieving the automatic sealing of the inside of the pre-release tank after feeding Effect.

(2) This kind of EPS foam pre-expansion machine that is convenient for feeding can be filled with anti-termite powder inside the medicine hopper, and the push block is pulled. Under the action of pressure, the movable plate will turn down, making the inside of the medicine hopper The medicine powder falls into the inside of the medicine box, and then pushes the push block, which will push the medicine powder into the inside of the pre-delivery tank. Under the stirring action of the stirring blade, the medicine powder will be mixed with the raw materials, and then the processed product can be processed. Foam prevents termites.

Description of drawings

In order to illustrate the implementation of the present utility model or the technical solution in the prior art more clearly, the following will briefly introduce the accompanying drawings required in the description of the implementation or the prior art. Apparently, the drawings in the following description are only exemplary, and those skilled in the art can also obtain other implementation drawings according to the provided drawings without creative work.

The structures, proportions, sizes, etc. shown in this manual are only used to cooperate with the content disclosed in the manual for the understanding and reading of those who are familiar with this technology, and are not used to limit the limited conditions that the utility model can be implemented, so there is no In technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the invention disclosed in the utility model without affecting the effect and purpose of the utility model. within the scope of the technical content.

Fig. 1 is a schematic diagram of the main structure of the utility model;

Fig. 2 is the enlarged view of place A in Fig. 1 of the utility model;

Fig. 3 is an enlarged view of B in Fig. 1 of the present utility model.

illustration:

1. Pre-release tank; 2. Motor; 3. Stirring shaft; 4. Stirring blade; 5. Feed hopper; 6. Feed pipe; 7. Feed opening; 8. Sealing plate; 9. Feed plate; , feeding hole; 11, movable shaft; 12, transmission leaf; 13, positioning magnetic block; 14, dosing box; 15, medicine hopper; 16, torsion spring shaft; 17, movable plate; 18, dosing port; 19 , push block; 20, push rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment: An EPS foam pre-expansion machine that is convenient for feeding, as shown in Fig. 1-Fig. , a stirring shaft 3 is fixedly installed on the output end of the motor 2, the stirring shaft 3 is a cylindrical structure, the stirring shaft 3 penetrates the top wall surface of the pre-fat tank 1 and is located in the inside of the pre-fat tank 1, and the bottom of the stirring shaft 3 is equipped with a stirring shaft Leaf 4, the top wall of the pre-release tank 1 is fixedly equipped with a feed hopper 5, the feed hopper 5 is a hollow circular frustum-shaped structure, and the top of the feed hopper 5 is fixedly installed with a feed pipe 6, and the feed pipe 6 runs through the feed The top wall of the hopper 5 communicates with the inside of the feed hopper 5, and the other end of the feed pipe 6 is connected to the external fan. 7 is a circular hole, and the feed port 7 penetrates the top wall of the pre-release tank 1 so that the inside of the pre-release tank 1 and the feed hopper 5 are connected, and a sealing plate 8 is fixedly installed under the inside of the discharge port 7, and the sealing plate 8 is a circular structure, the top of the sealing plate 8 is movably equipped with a blanking plate 9, the sealing plate 8 and the blanking plate 9 are provided with a blanking hole 10, the blanking hole 10 is a circular hole, and the blanking hole 10 Through the upper and lower walls of the sealing plate 8 and the blanking plate 9, the top of the sealing plate 8 is movably equipped with a rotatable movable shaft 11, the movable shaft 11 is a cylindrical structure, and the top of the movable shaft 11 is equipped with a transmission blade 12, and the blanking The inner wall of the opening 7 and the side wall of the blanking plate 9 are all inlaid with positioning magnetic blocks 13 .

The blanking holes 10 on the sealing plate 8 and the blanking holes 10 on the blanking plate 9 are alternately distributed.

The movable shaft 11 runs through the upper and lower walls of the blanking plate 9 , and the blanking plate 9 is fixedly sleeved on the movable shaft 11 .

One pole close to the positioning magnetic block 13 on the blanking opening 7 and the positioning magnetic block 13 on the blanking plate 9 has different poles.

On the outer wall of pre-delivery tank 1, a medicine box 14 is fixedly installed, and the medicine box 14 is a hollow rectangular structure, and the top wall of the medicine box 14 is fixedly equipped with a medicine bucket 15, and the medicine bucket 15 is a hollow structure, and the medicine bucket 15 A torsion spring shaft 16 is movable installed at the bottom of the interior. The torsion spring shaft 16 is a cylindrical structure. The torsion spring shaft 16 is fixedly sleeved with a movable plate 17. The movable plate 17 is a circular plate. The side wall of the pre-release tank 1 corresponds to The position of the dosing box 14 is provided with a dosing port 18, and the dosing port 18 is a circular hole. The dosing port 18 makes the inside of the dosing box 14 communicate with the inside of the pre-delivery tank 1, and the internal activities of the dosing box 14 Push block 19 is installed, and push block 19 is the block of rectangular structure, and push rod 20 is fixedly installed on the side wall surface of push block 19 away from medicine hopper 15, and push rod 20 is the rod of cylindrical shape, and push rod 20 runs through dosing. The side wall of the box 14.

Working principle of the utility model:

The raw material is transported to the inside of the feeding hopper 5 through the feeding pipe 6, and the transmission blade 12 will be driven to rotate while the material is being transported, and then the movable shaft 11 and the blanking plate 9 will be driven to rotate, because the blanking plate 9 and the sealing plate 8 are provided with feeding holes 10, when the lower feeding plate 9 and the sealing plate 8 rotate, the raw materials inside the feeding hopper 5 will fall into the inside of the pre-delivery tank 1 through the feeding holes 10, when the feeding pipe 6 stops When conveying materials, the transmission blade 12 will stop rotating. At the same time, since the inner wall of the feeding port 7 and the blanking plate 9 are equipped with a positioning magnetic block 13, driven by the positioning magnetic block 13, the blanking plate 9 will move. The positioning magnetic block 13 on the blanking plate 9 is adsorbed to the positioning magnetic block 13 inside the blanking port 7, so that the blanking hole 10 on the blanking plate 9 and the blanking hole 10 on the sealing plate 8 are staggered, This moment, the raw material in the feed hopper 5 inside will not fall into the inside of the pre-delivering tank 1, and the inside of the pre-delivering tank 1 will be sealed, so as to automatically seal the inside of the pre-delivering tank 1 after feeding Effect.

The anti-termite powder can be loaded into the inside of the medicine bucket 15, and the push block 19 is pulled, and under the action of pressure, the movable plate 17 will be turned downwards, so that the medicine powder inside the medicine bucket 15 falls into the inside of the medicine box 14, and then Push the push block 19, and the push block 19 will push the medicinal powder into the inside of the pre-release tank 1, and under the stirring action of the stirring blade 4, the medicinal powder will be mixed with the raw materials, and then the processed foam can prevent termites.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a EPS foam prefoaming machine convenient to it is reinforced, includes prefoaming jar (1), its characterized in that: the top fixed mounting of prefoaming jar (1) has motor (2), fixed mounting has (mixing) shaft (3) on the output of motor (2), the top wall that (mixing) shaft (3) had run through prefoaming jar (1) is located the inside of prefoaming jar (1), stirring leaf (4) are installed to the bottom of (mixing) shaft (3), the top wall fixed mounting of prefoaming jar (1) has feeder hopper (5), the top fixed mounting of feeder hopper (5) has inlet pipe (6), the other end and the external fan of inlet pipe (6) are connected, the top wall of prefoaming jar (1) corresponds the position of feeder hopper (5) and has seted up feed opening (7), feed opening (7) have run through the top wall of prefoaming jar (1) and have made the inside intercommunication of prefoaming jar (1) and feeder hopper (5), the inside below fixed mounting of feed opening (7) has closing plate (8), the top movable mounting of closing plate (8) has feed opening (9), all seted up on closing plate (8) and feed opening (9), the top movable shaft (11) movable blade (11) and the lateral wall (13) of rotatable movable blade (7) and all inlay on the location.

2. An easy-to-feed EPS foam prefoamer according to claim 1, characterized in that: the blanking holes (10) on the sealing plate (8) and the blanking holes (10) on the blanking plate (9) are distributed in a staggered mode.

3. An EPS foam pre-expander for facilitating feeding as claimed in claim 1, wherein: the movable shaft (11) penetrates through the upper wall surface and the lower wall surface of the blanking plate (9), and the blanking plate (9) is fixedly sleeved on the movable shaft (11).

4. An EPS foam pre-expander for facilitating feeding as claimed in claim 1, wherein: and one end of the positioning magnetic block (13) on the feed opening (7) close to the positioning magnetic block (13) on the feed plate (9) is heteropolar.

5. An EPS foam pre-expander for facilitating feeding as claimed in claim 1, wherein: the outer side wall of the pre-foaming tank (1) is fixedly provided with a medicine adding box (14), the top wall surface of the medicine adding box (14) is fixedly provided with a medicine hopper (15), a torsion spring shaft (16) is movably arranged below the inside of the medicine hopper (15), a movable plate (17) is fixedly sleeved on the torsion spring shaft (16), and a medicine adding opening (18) is formed in the position, corresponding to the medicine adding box (14), on the side wall of the pre-foaming tank (1).

6. An EPS foam pre-expander for facilitating feeding as claimed in claim 5, wherein: the medicine feeding port (18) enables the interior of the medicine feeding box (14) to be communicated with the interior of the pre-foaming tank (1), a push block (19) is movably mounted inside the medicine feeding box (14), a push rod (20) is fixedly mounted on the wall surface of one side, far away from the medicine hopper (15), of the push block (19), and the push rod (20) penetrates through the side wall of the medicine feeding box (14).

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