CN213564189U

CN213564189U - Hot melting device for injection molding machine

Info

Publication number: CN213564189U
Application number: CN202022606370.3U
Authority: CN
Inventors: 顾建新
Original assignee: Suzhou Dingzhi Electric Appliance Co ltd
Current assignee: Suzhou Dingzhi Electric Appliance Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-29
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a hot melting device for injection molding machine, including hot melt case and activated carbon plate, one side of hot melt case is provided with the discharge gate, and one side of discharge gate is fixed with the valve, the top of hot melt case is provided with crushing case, and the top of crushing case is connected with the pan feeding mouth, the top of pan feeding mouth is connected with the lid, crushing motor is installed to one side of crushing case, and crushing motor's front end is connected with the dead lever, the outer wall of dead lever is provided with crushing sword, agitator motor is installed to the outer wall of hot melt case, and agitator motor's front end is connected with the connecting rod, the outer wall of connecting rod is fixed with the stirring leaf. This hot melt device for injection molding machine's discharge gate can be connected with the feed inlet of injection molding machine, opens the valve for the raw and other materials that the hot melt was accomplished are directly discharged and are processed in to the injection molding machine, can use the collecting box to collect the raw and other materials that the hot melt was accomplished simultaneously, are convenient for use in the environment of difference.

Description

Hot melting device for injection molding machine

Technical Field

The utility model relates to a hot melt device technical field specifically is a hot melt device for injection molding machine.

Background

The main equipment of the hot melting device is a hot melting furnace, electric heating is adopted, an infrared electric heating tube is installed on the upper portion of a hearth and is used as a heating element, radiation heating is mainly used for heating raw materials placed in the hearth, then the hot melted raw materials are injected into a mold in an injection molding mode, and a formed product is obtained after cooling and plasticizing, so that the whole production process is completed.

The raw materials can not pass through the blade surface of the stirring fan blade when the existing hot melting device is used, the resistance when the stirring fan blade rotates is large, more electric power resources are consumed to drive the stirring fan blade to rotate, the practicability is reduced, the function of crushing the raw materials is not provided, the condition that the hot melting is uneven is caused to the raw materials which form blocks, the production quality is poor, the use requirements of people can not be well met, and technical innovation is performed on the basis of the existing hot melting device according to the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot melt device for injection molding machine to propose current hot melt device in solving above-mentioned background art when using the blade surface that the raw materials can't pass stirring fan blade, resistance when leading to stirring fan blade to rotate is big, need consume more electric power resource just can drive stirring fan blade and rotate, the practicality has been reduced, and do not possess the kibbling function to the raw materials, the raw materials that leads to some blocking takes place the inhomogeneous condition of hot melt, thereby lead to production quality relatively poor, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a hot melting device for an injection molding machine comprises a hot melting box and an activated carbon plate, wherein a discharge hole is formed in one side of the hot melting box, a valve is fixed on one side of the discharge port, a crushing box is arranged above the hot melting box, a feeding port is connected above the crushing box, a cover is connected above the feeding port, a crushing motor is arranged at one side of the crushing box, and the front end of the crushing motor is connected with a fixed rod, the outer wall of the fixed rod is provided with a crushing knife, the outer wall of the hot melting box is provided with a stirring motor, the front end of the stirring motor is connected with a connecting rod, the outer wall of the connecting rod is fixed with a stirring blade, the inner part of the stirring blade is provided with a through hole, the inner wall of hot melt case is provided with the heating pipe, the opposite side of smashing the case is provided with the gas outlet, and the inside of gas outlet is provided with the draw-in groove, the activated carbon board is installed in the inside of draw-in groove.

Preferably, the discharge port is communicated with the hot melting box, and the valve is fixedly connected with the discharge port.

Preferably, the feeding port is connected with the hot melting box through a hinge through a communication structure formed between the crushing box and the hot melting box.

Preferably, a rotating structure is formed between the fixing rod and the crushing motor, and the crushing knife is in welded connection with the fixing rod.

Preferably, constitute revolution mechanic between connecting rod and the agitator motor, and the outer wall evenly distributed of stirring leaf along the connecting rod to the degree of depth of through-hole equals the thickness of stirring leaf, mutually supports between heating pipe and the hot melt case simultaneously.

Preferably, the air outlet is communicated with the hot melting box, and the activated carbon plate forms a clamping structure with the air outlet through a clamping groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the discharge port of the hot melting device can be connected with the feed port of an injection molding machine, and a valve is opened, so that raw materials subjected to hot melting are directly discharged into the injection molding machine for processing; a cover is arranged on a feeding port of the hot melting device, the cover is opened, raw materials are added into the feeding port, the raw materials are discharged into a crushing box, impurities can be prevented from falling into the hot melting box by closing the cover, and safety is improved;

after the crushing motor of the hot melting device is started, the fixing rod is driven to rotate, so that the crushing cutter is driven to rotate, raw materials can be crushed, then the raw materials fall into the hot melting box for hot melting, the condition that the hot melting of some raw materials is uneven due to large volume is prevented, and the production quality is improved; after a heating pipe of the hot melting device is started, the raw material in the hot melting box can be subjected to hot melting treatment, the stirring motor is started to drive the stirring blade to rotate, so that the raw material is stirred, the through hole is formed in the stirring blade, the resistance of the stirring blade can be reduced, the power consumption is reduced, and the practicability is improved;

be equipped with the gas outlet above this hot melt device's the hot melt case for waste gas in the hot melt case can discharge to the outside through the gas outlet, and the activated carbon plate can carry out filtration purification to waste gas, avoids waste gas to influence people's healthy, and the activated carbon plate can be followed above the gas outlet and taken off under the effect of draw-in groove in addition, is convenient for change the activated carbon plate, makes things convenient for people's use.

Drawings

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

FIG. 2 is a schematic side view of the hot melt box of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the stirring blade of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 5 is a partially enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a hot melting box; 2. a discharge port; 3. a valve; 4. a crushing box; 5. a feeding port; 6. a cover; 7. a grinding motor; 8. fixing the rod; 9. a crushing knife; 10. a stirring motor; 11. a connecting rod; 12. stirring blades; 13. a through hole; 14. heating a tube; 15. an air outlet; 16. a card slot; 17. an activated carbon plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a hot melting device for an injection molding machine, which comprises a hot melting box 1 and an activated carbon plate 17, wherein a discharge hole 2 is arranged at one side of the hot melting box 1, a valve 3 is fixed on one side of the discharge port 2, a crushing box 4 is arranged above the hot melting box 1, a feed inlet 5 is connected above the crushing box 4, a cover 6 is connected above the feed inlet 5, a crushing motor 7 is arranged on one side of the crushing box 4, the front end of the crushing motor 7 is connected with a fixed rod 8, the outer wall of the fixed rod 8 is provided with a crushing knife 9, the outer wall of the hot melting box 1 is provided with a stirring motor 10, the front end of the stirring motor 10 is connected with a connecting rod 11, the outer wall of the connecting rod 11 is fixed with a stirring blade 12, and the inner part of the stirring blade 12 is provided with a through hole 13, the inner wall of the hot melting box 1 is provided with a heating pipe 14, the other side of the crushing box 4 is provided with an air outlet 15, and a clamping groove 16 is arranged in the air outlet 15, and an activated carbon plate 17 is arranged in the clamping groove 16.

The utility model discloses in: the discharge port 2 is communicated with the hot melting box 1, and the valve 3 is fixedly connected with the discharge port 2; this hot melt device's discharge gate 2 can be connected with the feed inlet of injection molding machine, opens valve 3 for the raw and other materials that the hot melt was accomplished directly discharge to the injection molding machine in and process, can use the collecting box to collect the raw and other materials that the hot melt was accomplished simultaneously, are convenient for use in the environment of difference.

The utility model discloses in: the feeding port 5 and the hot melting box 1 form a communicating structure through the crushing box 4, and the cover 6 is hinged with the feeding port 5; a cover 6 is arranged on a feeding port 5 of the hot melting device, the cover 6 is opened, raw materials are added into the feeding port 5, the raw materials are discharged into a crushing box 4, the cover 6 is closed, impurities can be prevented from falling into the hot melting box 1, and safety is improved.

The utility model discloses in: a rotating structure is formed between the fixed rod 8 and the crushing motor 7, and the crushing knife 9 is welded with the fixed rod 8; this hot melting device's crushing motor 7 drives dead lever 8 after starting and rotates to it is rotatory to drive crushing sword 9, can smash raw and other materials with this, then raw and other materials fall into and carry out the hot melt to hot melt case 1 in, prevents that some raw and other materials from taking place the inhomogeneous condition of hot melt because of the volume is great, thereby improves production quality.

The utility model discloses in: a rotating structure is formed between the connecting rod 11 and the stirring motor 10, the stirring blades 12 are uniformly distributed along the outer wall of the connecting rod 11, the depth of the through hole 13 is equal to the thickness of the stirring blade 12, and meanwhile, the heating pipe 14 is matched with the hot melting box 1; this hot melting device's heating pipe 14 can carry out the hot melt to the raw and other materials in the hot-melt box 1 after starting and handle, and agitator motor 10 starts to drive stirring leaf 12 rotatory to stir raw and other materials, seted up through-hole 13 above the stirring leaf 12, can reduce the resistance of stirring leaf 12, thereby reduce the consumption of electric power, improve the practicality.

The utility model discloses in: the air outlet 15 is communicated with the hot melting box 1, and the active carbon plate 17 forms a clamping structure with the air outlet 15 through a clamping groove 16; be equipped with gas outlet 15 above this hot melt box 1 of hot melt device for waste gas in the hot melt box 1 can discharge to the outside through gas outlet 15, and activated carbon plate 17 can carry out filtration purification to waste gas, avoids waste gas to influence people's healthy, and activated carbon plate 17 can be followed and taken off above gas outlet 15 under the effect of draw-in groove 16 in addition, is convenient for change activated carbon plate 17, makes things convenient for people's use.

The working principle of the hot melting device for the injection molding machine is as follows: before the device is used, the device is placed at a proper position, a discharge port 2 is connected with a feed inlet of an injection molding machine, a valve 3 is closed, a cover 6 is opened, raw materials are put into a feed inlet 5 and enter a crushing box 4, a crushing motor 7 is started to drive a fixed rod 8 to rotate, so that a crushing knife 9 is driven to rotate, the raw materials are crushed, the condition that the hot melting is uneven due to the fact that the size of some raw materials is large is prevented, the crushed raw materials are discharged into the hot melting box 1, a heating pipe 14 is started to carry out hot melting on the raw materials, a stirring motor 10 is started to drive a connecting rod 11 to rotate, so that a stirring blade 12 is driven to rotate, the raw materials can be stirred, a through hole 13 is formed in the stirring blade 12, so that the resistance can be reduced when the stirring blade 12 rotates, the raw materials can be mixed more evenly when passing, the waste gas in the hot melt case 1 can be discharged to gas outlet 15, and waste gas is through activated carbon plate 17 for waste gas is by activated carbon plate 17 filtration purification, then discharges to the outside, avoids waste gas to influence workman's healthy, and the hot melt is accomplished the back, opens valve 3, and the feed inlet of injection molding machine is gone into to the raw materials, makes things convenient for people's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hot melting device for an injection molding machine comprises a hot melting box (1) and an activated carbon plate (17), and is characterized in that a discharge port (2) is arranged on one side of the hot melting box (1), a valve (3) is fixed on one side of the discharge port (2), a crushing box (4) is arranged above the hot melting box (1), a feeding port (5) is connected above the crushing box (4), a cover (6) is connected above the feeding port (5), a crushing motor (7) is installed on one side of the crushing box (4), a fixing rod (8) is connected to the front end of the crushing motor (7), a crushing knife (9) is arranged on the outer wall of the fixing rod (8), a stirring motor (10) is installed on the outer wall of the hot melting box (1), a connecting rod (11) is connected to the front end of the stirring motor (10), and stirring blades (12) are fixed on the outer wall of the connecting rod (11), and the inside of stirring leaf (12) is provided with through-hole (13), the inner wall of hot melt case (1) is provided with heating pipe (14), the opposite side of smashing case (4) is provided with gas outlet (15), and the inside of gas outlet (15) is provided with draw-in groove (16), install in the inside of draw-in groove (16) active carbon board (17).

2. The heat-melting device for the injection molding machine according to claim 1, characterized in that: the discharge port (2) is communicated with the hot melting box (1), and the valve (3) is fixedly connected with the discharge port (2).

3. The heat-melting device for the injection molding machine according to claim 1, characterized in that: the feeding port (5) is connected with the hot melting box (1) through a crushing box (4) in a hinged mode, and the cover (6) is connected with the feeding port (5) in a hinged mode.

4. The heat-melting device for the injection molding machine according to claim 1, characterized in that: a rotating structure is formed between the fixing rod (8) and the crushing motor (7), and the crushing knife (9) is connected with the fixing rod (8) in a welding mode.

5. The heat-melting device for the injection molding machine according to claim 1, characterized in that: constitute revolution mechanic between connecting rod (11) and agitator motor (10), and stir leaf (12) along the outer wall evenly distributed of connecting rod (11) to the degree of depth of through-hole (13) equals the thickness of stirring leaf (12), mutually supports between heating pipe (14) and hot-melt box (1) simultaneously.

6. The heat-melting device for the injection molding machine according to claim 1, characterized in that: the air outlet (15) is communicated with the hot melting box (1), and the activated carbon plate (17) forms a clamping structure with the air outlet (15) through the clamping groove (16).