CN212758584U

CN212758584U - Pressure-sensitive reation kettle of hot melt adhesive

Info

Publication number: CN212758584U
Application number: CN202021103049.7U
Authority: CN
Inventors: 叶闽杰
Original assignee: Zhejiang Jie Innovative Materials Technology Co ltd
Current assignee: Zhejiang Jie Innovative Materials Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-23
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a pressure-sensitive reation kettle of hot melt adhesive, including reation kettle, inside filter chamber and the stirring chamber of being equipped with of reation kettle, the filter chamber is located stirring chamber top, stirring intracavity portion both sides are equipped with first puddler and third puddler, be equipped with second puddler and fourth puddler on the stirring intracavity portion bottom surface, one end is equipped with first bevel gear on the first puddler, third puddler one side is equipped with third bevel gear, be equipped with second bevel gear on the second puddler. The utility model discloses in, stir the hot melt adhesive of stirring chamber upper portion and lower part through the stirring leaf on first puddler and the third puddler, stir the hot melt adhesive in the middle of the stirring chamber through the stirring leaf on second puddler and the fourth puddler for the inside hot melt adhesive of reation kettle obtains intensive mixing, guarantees that hot melt adhesive density is even, guarantees product quality.

Description

Pressure-sensitive reation kettle of hot melt adhesive

Technical Field

The utility model relates to a hot melt adhesive technical field especially relates to a hot melt adhesive pressure sensitive reation kettle.

Background

The hot melt adhesive is a solid adhesive which is prepared by taking thermoplastic resin or thermoplastic elastomer as a main component and melting and mixing the thermoplastic resin or the thermoplastic elastomer, does not use any solvent during production and application, has the advantages of no toxicity, no odor, no environmental pollution and the like, and has the physical state which is changed along with the change of temperature within a certain temperature range and the chemical property which is not changed.

The hot melt adhesive is a macromolecular material when adding man-hour, put into reation kettle with the raw materials and add thermal reaction, however, firstly, when using traditional reation kettle, at the stirring in-process, the direction of motion of hot melt adhesive in reation kettle is single, mainly carry out circular motion around the (mixing) shaft along with the stirring rake on the direction of stirring, the hot melt adhesive that is located reation kettle lower part and reation kettle upper portion can not intensive mixing even, lead to the hot melt adhesive will present density inequality etc. distribution in reation kettle, influence the product quality, secondly, when adding raw and other materials in to reation kettle, often mix with certain impurity in the raw and other materials, consequently, will filter impurity, driven filter screen fixed mounting is in reation kettle, low filtration efficiency, and impurity can block up the filter screen, the filter effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the hot melt adhesive pressure sensitive reaction kettle is provided.

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

the utility model provides a pressure-sensitive reation kettle of hot melt adhesive, includes reation kettle, inside filter chamber and the stirring chamber of being equipped with of reation kettle, the filter chamber is located the stirring chamber top, stirring intracavity portion both sides are equipped with first puddler and third puddler, be equipped with second puddler and fourth puddler on the stirring intracavity portion bottom surface, one end is equipped with first bevel gear on the first puddler, third puddler one side is equipped with third bevel gear, be equipped with second bevel gear on the second puddler, be equipped with fourth bevel gear on the fourth puddler, connect through the latch meshing between first bevel gear and the second bevel gear, connect through the latch meshing between third bevel gear and the fourth bevel gear.

As a further description of the above technical solution:

the second motor is installed in the reation kettle outside, the output shaft transmission of second motor is connected with the inside commentaries on classics roller of belt, the other end of first puddler and third puddler runs through behind the lateral wall in stirring chamber and is connected with the inside commentaries on classics roller transmission of belt.

As a further description of the above technical solution:

the top of the filtering cavity is communicated with a plurality of feeding holes, and the bottom of the stirring cavity is communicated with a discharging hole.

As a further description of the above technical solution:

the first stirring rod and the second stirring rod are located on one side of the discharge port, and the third stirring rod and the fourth stirring rod are located on the other side of the discharge port.

As a further description of the above technical solution:

a first motor is installed at the top of the reaction kettle, an arc-shaped filter screen is arranged inside the filter cavity, and an output shaft of the first motor penetrates through the top of the reaction kettle and then is connected with the arc-shaped filter screen in a rotating mode.

As a further description of the above technical solution:

the filter chamber is characterized in that an annular sliding groove is formed in the side wall inside the filter chamber, an annular sliding block is arranged on the outer side, close to the bottom, of the arc-shaped filter screen, and the annular sliding block is arranged in the annular sliding groove in a sliding mode.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, stir the hot melt adhesive of stirring chamber upper portion and lower part through the stirring leaf on first puddler and the third puddler, stir the hot melt adhesive in the middle of the stirring chamber through the stirring leaf on second puddler and the fourth puddler for the inside hot melt adhesive of reation kettle obtains intensive mixing, guarantees that hot melt adhesive density is even, guarantees product quality.

2. The utility model discloses in, the annular slider that drives the arc filter screen through the output shaft of first motor is at annular spout internal rotation to accelerate the filter velocity of the raw and other materials on the arc filter screen, improve filtration efficiency, simultaneously, pivoted arc filter screen can avoid impurity to block up the arc filter screen, reduces and blocks up the degree, improves the filter effect.

Drawings

Fig. 1 shows a schematic front view provided according to an embodiment of the present invention;

fig. 2 shows a schematic diagram of an internal structure of a filter chamber provided according to an embodiment of the present invention;

fig. 3 is a schematic front view illustrating an internal structure of a stirring chamber according to an embodiment of the present invention;

fig. 4 is a schematic side view illustrating an internal structure of a stirring chamber according to an embodiment of the present invention;

fig. 5 shows a schematic cross-sectional view at a-a provided in accordance with an embodiment of the present invention;

illustration of the drawings:

1. a reaction kettle; 101. a filter chamber; 1011. a feed inlet; 1012. an annular chute; 102. a stirring chamber; 1021. a discharge port; 2. a first motor; 3. an arc-shaped filter screen; 301. an annular slider; 4. a first stirring rod; 5. a first bevel gear; 6. a second bevel gear; 7. a second stirring rod; 8. a third stirring rod; 9. a fourth stirring rod; 10. a third bevel gear; 11. a fourth bevel gear; 12. a belt; 13. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a hot melt adhesive pressure-sensitive reaction kettle comprises a reaction kettle 1, wherein a filter cavity 101 and a stirring cavity 102 are arranged inside the reaction kettle 1, the filter cavity 101 is positioned above the stirring cavity 102, raw materials added into the reaction kettle 1 are firstly filtered and then stirred, a first stirring rod 4 and a third stirring rod 8 are arranged on two sides inside the stirring cavity 102, a second stirring rod 7 and a fourth stirring rod 9 are arranged on the bottom end surface inside the stirring cavity 102, a first bevel gear 5 is arranged at one end of the first stirring rod 4, a third bevel gear 10 is arranged on one side of the third stirring rod 8, a second bevel gear 6 is arranged on the second stirring rod 7, a fourth bevel gear 11 is arranged on the fourth stirring rod 9, the first bevel gear 5 and the second bevel gear 6 are connected through latch meshing, the third bevel gear 10 and the fourth bevel gear 11 are connected through latch meshing, a second motor 13 is arranged on the outer side of the reaction kettle 1, and the power supply of the second motor 13 is from an external power supply, the start and stop of the filter are controlled by an external power switch, an output shaft of the second motor 13 is in transmission connection with a rotating roller inside the belt 12, the other ends of the first stirring rod 4 and the third stirring rod 8 penetrate through the side wall of the stirring cavity 102 and then are in transmission connection with the rotating roller inside the belt 12, the output shaft of the second motor 13 drives the rotating roller inside the belt 12 to rotate, so as to drive the first stirring rod 4 and the third stirring rod 8 to rotate, so as to stir the raw materials at the upper part and the lower part of the filter cavity 101, meanwhile, according to the meshing transmission principle of the latch, the first bevel gear 5 drives the second bevel gear 6 to rotate, the second stirring rod 7 rotates along with the second bevel gear, the third bevel gear 10 drives the fourth bevel gear 11 to rotate, the fourth stirring rod 9 rotates along with the second bevel gear, so as to stir the raw materials in the middle of the stirring cavity 102, so that the raw materials of the hot, the product quality is improved.

Specifically, as shown in fig. 2 and 3, the top of the filter chamber 101 is communicated with a plurality of feed inlets 1011, the bottom of the stirring chamber 102 is communicated with a discharge outlet 1021, raw materials are fed into the filter chamber 101 through the feed inlets 1011, and the processed hot melt adhesive is discharged through the discharge outlet 1021.

Specifically, as shown in fig. 3 and 4, the first stirring rod 4 and the second stirring rod 7 are located on one side of the discharge port 1021, and the third stirring rod 8 and the fourth stirring rod 9 are located on the other side of the discharge port 1021, so that mutual interference between the stirring blades in the stirring process is avoided, and smooth proceeding of the stirring process is ensured.

Specifically, as shown in fig. 1, fig. 2 and fig. 5, a first motor 2 is installed at the top of a reaction kettle 1, a power source of the first motor 2 is from an external power source, and the start and stop of the first motor are controlled by an external power switch, an arc filter screen 3 is arranged inside a filter cavity 101, an output shaft of the first motor 2 penetrates through the top of the reaction kettle 1 and then is rotatably connected with the arc filter screen 3, the arc filter screen 3 is driven to rotate by the output shaft of the first motor 2, on one hand, the filtering speed of raw materials can be increased, on the other hand, the blocking degree of the filter screen can be reduced, the filtering effect is improved, an annular chute 1012 is formed in the side wall inside the filter cavity 101, an annular slider 301 is arranged on the outer side of the arc filter screen 3 close to the bottom, the annular slider 301 is slidably arranged in the annular chute 1012, when, the raw materials can be ensured to enter the stirring cavity 102 after being filtered by the arc-shaped filter screen 3, wherein a box door is arranged outside the filtering cavity 101, so that the arc-shaped filter screen 3 can be conveniently replaced.

The working principle is as follows: when the device is used, raw materials are put into the reaction kettle 1 through the feed inlet 1011, the first motor 2 and the second motor 13 are started through an external power switch, the raw materials firstly enter the filter cavity 101 for impurity filtration, the output shaft of the first motor 2 drives the arc-shaped filter screen 3 to rotate, the annular slide block 301 rotates in the annular chute 1012, on one hand, the rotation is met, on the other hand, large gaps can be avoided, the situation that part of the raw materials directly fall into the stirring cavity 102 without being filtered by the arc-shaped filter screen 3 is generated, the filtering process of the raw materials on the arc-shaped filter screen 3 is a dynamic filtering process, so that the filtering progress is accelerated, meanwhile, the filtering holes can be prevented from being blocked by impurities, the filtering effect is improved, the raw materials fall into the stirring cavity 102 through the filtering holes, then, the output shaft of the second motor 13 drives the rotating roller inside the belt 12 to rotate, the rotating roller inside the belt 12, therefore, the hot melt adhesive raw materials at the upper part and the lower part of the stirring cavity 102 are stirred by the stirring blades on the first stirring rod 4 and the third stirring rod 8, meanwhile, the first bevel gear 5 and the third bevel gear 10 respectively rotate along with the rotation of the first stirring rod 4 and the third stirring rod 8, according to the meshing transmission principle of the latch, the first bevel gear 5 drives the second bevel gear 6 to rotate, so as to drive the second stirring rod 7 to rotate, the third bevel gear 10 drives the fourth bevel gear 11 to rotate, so as to drive the fourth stirring rod 9 to rotate, the hot melt adhesive raw materials at the middle part of the stirring cavity 102 are stirred by the stirring blades on the second stirring rod 7 and the fourth stirring rod 9, the hot melt adhesive raw materials are sufficiently and uniformly stirred, so as to ensure the density of the hot melt adhesive to be uniform, the product quality is improved, and after the stirring process is finished, and closing an external power switch, closing the first motor 2 and the second motor 13, and finally, opening a discharge port 1021, and discharging the processed hot melt adhesive through the discharge port 1021.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hot melt adhesive pressure-sensitive reaction kettle comprises a reaction kettle (1) and is characterized in that a filter chamber (101) and a stirring chamber (102) are arranged inside the reaction kettle (1), the filter chamber (101) is positioned above the stirring chamber (102), a first stirring rod (4) and a third stirring rod (8) are arranged on two sides inside the stirring chamber (102), a second stirring rod (7) and a fourth stirring rod (9) are arranged on the bottom end face inside the stirring chamber (102), a first bevel gear (5) is arranged at one end of the first stirring rod (4), a third bevel gear (10) is arranged on one side of the third stirring rod (8), a second bevel gear (6) is arranged on the second stirring rod (7), a fourth bevel gear (11) is arranged on the fourth stirring rod (9), and the first bevel gear (5) and the second bevel gear (6) are connected through clamping teeth in a meshing manner, the third bevel gear (10) and the fourth bevel gear (11) are in meshing connection through clamping teeth.

2. The hot melt adhesive pressure sensitive reaction kettle according to claim 1, wherein a second motor (13) is installed outside the reaction kettle (1), an output shaft of the second motor (13) is in transmission connection with a rotating roller inside a belt (12), and the other ends of the first stirring rod (4) and the third stirring rod (8) penetrate through the side wall of the stirring cavity (102) and then are in transmission connection with the rotating roller inside the belt (12).

3. The hot melt adhesive pressure sensitive reaction kettle according to claim 1, wherein the top of the filter chamber (101) is communicated with a plurality of feed inlets (1011), and the bottom of the stirring chamber (102) is communicated with a feed outlet (1021).

4. A hot melt adhesive pressure sensitive reactor, as claimed in claim 1, wherein said first stirring rod (4) and said second stirring rod (7) are located at one side of said discharge port (1021), and said third stirring rod (8) and said fourth stirring rod (9) are located at the other side of said discharge port (1021).

5. The hot melt adhesive pressure sensitive reation kettle of claim 1, characterized in that, first motor (2) is installed at reation kettle (1) top, filter chamber (101) inside is equipped with arc filter screen (3), the output shaft of first motor (2) run through reation kettle (1) top after with arc filter screen (3) rotate to be connected.

6. The hot melt adhesive pressure sensitive reation kettle according to claim 5, characterized in that, the inside lateral wall of filter chamber (101) has seted up annular spout (1012), arc filter screen (3) are close to the bottom outside and are equipped with annular slider (301), annular slider (301) slide and establish in annular spout (1012).