CN215969949U

CN215969949U - Plastic particle hot melting device

Info

Publication number: CN215969949U
Application number: CN202122402896.4U
Authority: CN
Inventors: 向炳根
Original assignee: Suzhou Mingchang Plastic Co ltd
Current assignee: Chengdu Xinneng Shengyuan New Materials Technology Co.,Ltd.
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-08
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a plastic particle hot melting device, which comprises a main body box, a molding device, a heat dissipation device and a stirring device, wherein the heat dissipation device comprises a heat dissipation box, a motor, a transmission shaft, fan blades and a filter screen, the upper surface of the main body box is fixedly connected with the heat dissipation box, the interior of the heat dissipation box is provided with grooves, the side edge of the heat dissipation box is provided with three groups of round holes, the other side edge of the heat dissipation box is provided with one group of round holes, the filter screen is fixedly connected in the round holes, the side edge of the filter screen is provided with the fan blades, the side edge of the fan blades is fixedly connected with the transmission shaft, and the side edge of the transmission shaft is fixedly connected with the motor. Can be cooled rapidly, greatly increasing the product quality.

Description

Plastic particle hot melting device

Technical Field

The utility model relates to the technical field of plastic processing, in particular to a plastic particle hot melting device.

Background

The plastic particle hot melting device mainly comprises an injection molding machine, wherein the injection molding machine is main molding equipment for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and is mainly divided into a vertical type, a horizontal type and a full-electric type.

When traditional injection molding machine is carrying out work, because the machine is at the in-process of operation, the mould is after moulding the type, mainly be through the proper motion cooling of machine, then fall into to collect the box through gravity, but if the mould cooling is not timely, or heating power too high will lead to the product to fall into the variant, influence the quality of product, eliminate the product even, influence the recruitment cost of machine, raw and other materials are in putting into the feed cylinder simultaneously, if put into a large amount of raw and other materials in the short time, can make the material gathering, influence unloading speed, the condition that the machine has the air in can appear simultaneously, follow-up can influence the quality of product.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides a plastic pellet hot melting apparatus to solve the above-mentioned problems of the prior art.

The utility model provides the following technical scheme: a plastic particle hot melting device comprises a main body box and further comprises:

and (3) molding device: the upper surface of the main body box is fixedly connected with a molding device;

a heat dissipation device: a heat dissipation device is fixedly connected to a position, close to the side edge, on the upper surface of the main box;

a stirring device: the upper surface of the main body box is close to a section of bit fixedly connected with a stirring device.

Further, heat abstractor includes the heat dissipation case, and the motor, the transmission shaft, the fan, the filter screen, the last fixed surface of main part case is connected with the heat dissipation case, the inside of heat dissipation case is seted up slottedly, and the side of heat dissipation case has seted up three group's round holes, a set of round hole has been seted up to the opposite side of heat dissipation case, and fixedly connected with filter screen in the round hole, the fan has been seted up to the side of filter screen, the side fixedly connected with transmission shaft of fan, the side fixedly connected with motor of transmission shaft, the lower fixed surface of motor cup joints in the inside groove of heat dissipation case, the round hole has been seted up on the surface of filter screen, can guarantee that the cold wind of blowing in can lead to not having impurity, can not lead to the surface of product and be mingled with impurity owing to blowing.

Further, agitating unit includes the right angle frame, the second motor, the motor shaft, the baffle, the agitator, the last fixed surface of main part case is connected with the right angle frame, the right angle frame is the right angle structure, and the fixed cover of one end of right angle frame has connect the second motor, the lower fixed surface of second motor is connected with the motor shaft, the lower fixed surface of motor shaft is connected with the baffle, the lower fixed surface of baffle is connected with the agitator, the lower extreme of agitator is beta structure, and the agitator is two sets of for the symmetry, guarantees the stirring to raw and other materials, and the extruded condition can not appear in the material stirring of lower extreme.

Further, the molding device comprises a pusher, a damping plate, a reverse mould plate, a positive mould plate, a connecting rod, an infusion pipe, a first motor, a central shaft and a spiral piece, wherein the pusher is fixedly connected to the upper surface of the main box, the damping plate is movably connected to the side edge of the pusher, the reverse mould plate is movably connected to the side edge of the damping plate, the positive mould plate is movably connected to the side edge of the reverse mould plate, the connecting rod is movably connected to the inside of the positive mould plate, the infusion pipe is fixedly connected to the side edge of the positive mould plate, the spiral piece is movably connected to the inside of the infusion pipe, the central shaft is fixedly connected to the central part of the spiral piece, the first motor is fixedly connected to the side edge of the central shaft, the outer edge of the first motor is fixedly connected to the inside of the main box, the spiral piece is of a spiral structure, and one end of the spiral piece is connected with one end of the infusion pipe, one end of the infusion pipe is of a conical structure, and the side edge of the positive mould plate is the same as one end of the infusion pipe, so that the heating and the transportation of the thermoplastic material are guaranteed.

Furthermore, the charging barrel is arranged on the upper surface of the infusion pipe, the charging barrel is conical in shape, the bottom end of the charging barrel is communicated with the upper surface of the infusion pipe, the heating device is arranged on the outer edge of the infusion pipe, the infusion pipe is made of a material with high heat conduction rate, and the thermal plastic can be rapidly heated and melted.

Furthermore, the side fixedly connected with raceway of transmission shaft, the side fixedly connected with transmission plate of raceway, the side fixedly connected with nozzle of transmission plate, the lower fixed surface of motor is connected in the interior wall of cooler bin, the inside of cooler bin is equipped with the cooling water, the nozzle can change water into fog to through certain speed transmission.

Further, the side fixedly connected with transmission shaft of motor, the outer swing joint that follows of transmission shaft has the air-blast frame, the upper end fixedly connected with of air-blast frame goes into the wind gap, the side fixedly connected with air outlet of air-blast frame, the outer edge of transmission shaft is equipped with curved fan piece, it is extending structure to go into the wind gap, can guarantee that the opening of going into the wind gap can have the high-order.

The utility model has the technical effects and advantages that:

1. the heat dissipation box is provided with the heat dissipation device, the motor is started, the transmission shaft and the fan blades are driven to rotate together, and then the air passes through the filter screen and passes through the three circular holes on the side edge of the heat dissipation box, so that the surface temperature of the thermoplastic material is favorably reduced, the temperature can be quickly reduced, and the product quality is greatly improved.

2. According to the utility model, the stirring device is arranged, the second motor is started, the driving shaft and the baffle plate rotate together, the stirring frame is driven to rotate along the side edge of the charging barrel, and then the raw materials are uniformly stirred, so that the problem of unqualified product quality caused by the existence of air in the stirring frame is avoided, the quality of the product manufactured by a machine is increased, and the running stability of the machine is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the overall structure of the molding apparatus of the present invention.

Figure 3 is a schematic view of the internal structure of the infusion tube of the present invention.

FIG. 4 is a schematic structural diagram of a stirring device of the present invention.

Fig. 5 is a schematic structural diagram of a heat dissipation device of the present invention.

Fig. 6 is a schematic structural diagram of a second embodiment of the present invention.

FIG. 7 is a schematic diagram of a third structure according to an embodiment of the present invention.

The reference signs are: 1. a main body case; 2. a molding device; 201. a pusher; 202. a damper plate; 203. a counter die plate; 204. a positive mold plate; 205. a connecting rod; 206. a perfusion tube; 207. a first motor; 208. a central shaft; 209. a spiral sheet; 3. a heat sink; 301. a heat dissipation box; 302. a motor; 303. a drive shaft; 304. a fan blade; 305. a filter screen; 307. a transmission plate; 308. a nozzle; 309. an air inlet; 3010. an air outlet; 3011. a water delivery pipe; 3012. a blower frame; 4. a stirring device; 401. a right-angle frame; 402. a second motor; 403. a motorized shaft; 404. a baffle plate; 405. and (4) a stirring frame.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the drawings of the present invention, and the forms of the respective structures described in the following embodiments are merely examples, and the plastic pellet hot-melting device according to the present invention is not limited to the respective structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without any inventive work fall within the scope of the present invention.

The first embodiment is as follows: referring to fig. 1 and 2, the present invention provides a plastic pellet hot melting apparatus, including a main body case 1, further including:

and (3) molding device 2: the upper surface of the main body box 1 is fixedly connected with a molding device 2;

the heat dissipation device 3: a heat dissipation device 3 is fixedly connected to a position, close to the side edge, on the upper surface of the main box 1;

the stirring device 4: the upper surface of the main body box 1 is fixedly connected with a stirring device 4 near a section of the bit.

Referring to fig. 1, the heat dissipation device 3 includes a heat dissipation box 301, a motor 302, a transmission shaft 303, a fan 304, a filter screen 305, the upper surface fixed connection of main box 1 has heat dissipation box 301, the inside of heat dissipation box 301 is provided with a groove, and three sets of round holes have been provided to the side of heat dissipation box 301, a set of round hole has been provided to another side of heat dissipation box 301, and fixedly connected with filter screen 305 in the round hole, fan 304 has been provided to the side of filter screen 305, the side fixedly connected with transmission shaft 303 of fan 304, the side fixedly connected with motor 302 of transmission shaft 303, the lower fixed surface of motor 302 cup joints in the inside groove of heat dissipation box 301, the side through-hole of heat dissipation box 301 communicates with the inside groove, can guarantee that the air current smoothly runs in the inside of heat dissipation box 301.

Referring to fig. 4, the stirring device 4 includes a right-angle frame 401, a second motor 402, a motorized shaft 403, a baffle 404, a stirring frame 405, the upper surface of the main body box 1 is fixedly connected with the right-angle frame 401, the right-angle frame 401 is of a right-angle structure, and one end of the right-angle frame 401 is fixedly sleeved with the second motor 402, the lower surface of the second motor 402 is fixedly connected with the motorized shaft 403, the lower surface of the motorized shaft 403 is fixedly connected with the baffle 404, the lower surface of the baffle 404 is fixedly connected with the stirring frame 405, the inside of the right-angle frame 401 is provided with a special wire to connect the second motor 402, and the speed of the second motor 402 can be changed, and the rotating speed of the second motor 402 can be determined according to the feeding amount.

Referring to fig. 2, the molding device 2 includes a pusher 201, a shock-absorbing plate 202, a reverse mold plate 203, a positive mold plate 204, a connecting rod 205, an infusion tube 206, a first motor 207, a central shaft 208, a spiral sheet 209, the pusher 201 is fixedly connected to the upper surface of the main body case 1, the shock-absorbing plate 202 is movably connected to the side of the pusher 201, the reverse mold plate 203 is movably connected to the side of the shock-absorbing plate 202, the positive mold plate 204 is movably connected to the side of the reverse mold plate 203, the connecting rod 205 is movably connected to the inside of the positive mold plate 204, the infusion tube 206 is fixedly connected to the side of the positive mold plate 204, the spiral sheet 209 is movably connected to the inside of the infusion tube 206, the central shaft 208 is fixedly connected to the central portion of the spiral sheet 209, the first motor 207 is fixedly connected to the side of the central shaft 208, the outer edge of the first motor 207 is fixedly sleeved to the inside of the main body case 1, the side of the reverse mold plate 203 and the opposite surface of the positive mold plate 204 are provided with contours, and the reverse die plate 203 and the positive die plate 204 are detachable, so that the machine can mold products in different shapes, and the applicability and diversity of the machine are improved.

Referring to fig. 2, the upper surface of the infusion tube 206 is opened with a cylinder having a conical shape, and the bottom end of the cylinder is communicated with the upper surface of the infusion tube 206, by passing the thermoplastic material into the interior of the infusion tube 206 and then putting the melted material into the counter mold plate 203 and the positive mold plate 204, thereby obtaining a desired product shape.

The working principle of the first embodiment of the utility model is as follows: the reduction of the surface temperature of the thermoplastic material is facilitated by the activation of the motor 302, which then rotates the drive shaft 303 together with the fan 304, and then by the passage of the wind through the filter screen 305, where it passes through three circular holes on the side of the heat dissipation box 301.

Example two:

referring to fig. 6, by turning on the motor 302, then transferring the water inside the cooling box 306 to the transfer plate 307 through the water transfer pipe 3011, and then transferring the transfer plate 307 to the nozzle 308 to contact the mold product in the shape of a spray, the cooling effect thereof can be increased by the water cooling effect, and at the same time, the mold can be rapidly cooled at the same time, and the difference between the second embodiment and the first embodiment is that: the water-cooling effect is quick, the production speed of the product can be increased, and the production speed of the machine is greatly increased.

Example three:

referring to fig. 7, by turning on the motor 302, the outside air enters the nozzle 308 through the air inlet 309, and is discharged through two outlets of the blowing frame 3012, and then contacts the surface of the product, and then cools the product, and the inside rotation through the transmission shaft 303 can accelerate the generated wind speed, further accelerate the cooling effect, and the general personnel in the air inlet can not contact the product, and the blocking situation can not occur, and the difference between the third embodiment and the first embodiment is that: through the vertical structure of the air inlet 309, the hot air inlet can be in the vertical direction, the stability of the heat dissipation device 3 is increased, and the influence of the external environment is avoided.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A plastic particle hot melting device comprises a main body box (1), and is characterized by further comprising:

molding device (2): the upper surface of the main body box (1) is fixedly connected with a molding device (2);

heat sink (3): a heat dissipation device (3) is fixedly connected to a position, close to the side edge, on the upper surface of the main box (1);

stirring device (4): the upper surface of the main body box (1) is close to a section of bit fixedly connected with a stirring device (4).

2. A plastic pellet melt applicator as claimed in claim 1, wherein: heat abstractor (3) are including heat dissipation case (301), motor (302), transmission shaft (303), fan piece (304), filter screen (305), the last fixed surface of main part case (1) is connected with heat dissipation case (301), the inside of heat dissipation case (301) is seted up slottedly, and the side of heat dissipation case (301) has seted up three groups of round holes, a set of round hole has been seted up to the opposite side of heat dissipation case (301), and fixedly connected with filter screen (305) in the round hole, fan piece (304) have been seted up to the side of filter screen (305), side fixedly connected with transmission shaft (303) of fan piece (304), side fixedly connected with motor (302) of transmission shaft (303), the lower fixed surface of motor (302) cup joints in the inside groove of heat dissipation case (301).

3. A plastic pellet melt applicator as claimed in claim 1, wherein: agitating unit (4) are including right angle frame (401), second motor (402), motor shaft (403), baffle (404), stirring frame (405), the last fixed surface of main part case (1) is connected with right angle frame (401), right angle frame (401) are the right angle structure, and the fixed cover of one end of right angle frame (401) has connect second motor (402), the lower fixed surface of second motor (402) is connected with motor shaft (403), the lower fixed surface of motor shaft (403) is connected with baffle (404), the lower fixed surface of baffle (404) is connected with stirring frame (405).

4. A plastic pellet melt applicator as claimed in claim 1, wherein: the molding device (2) comprises a pusher (201), a damping plate (202), a reverse die plate (203), a positive die plate (204), a connecting rod (205), a perfusion tube (206), a first motor (207), a central shaft (208) and a spiral piece (209), wherein the upper surface of the main box (1) is fixedly connected with the pusher (201), the side edge of the pusher (201) is movably connected with the damping plate (202), the side edge of the damping plate (202) is movably connected with the reverse die plate (203), the side edge of the reverse die plate (203) is movably connected with the positive die plate (204), the inner part of the positive die plate (204) is movably connected with the connecting rod (205), the side edge of the positive die plate (204) is fixedly connected with the perfusion tube (206), the inner part of the perfusion tube (206) is movably connected with the spiral piece (209), and the central part of the spiral piece (209) is fixedly connected with the central shaft (208), the side of center pin (208) fixedly connected with first motor (207), the inside in main part case (1) is cup jointed to the outer edge of first motor (207) is fixed.

5. A plastic pellet melt applicator as claimed in claim 4, wherein: the upper surface of the infusion pipe (206) is provided with a charging barrel, the charging barrel is conical, and the bottom end of the charging barrel is communicated with the upper surface of the infusion pipe (206).

6. A plastic pellet melting apparatus as claimed in claim 2, wherein: the side of the transmission shaft (303) is fixedly connected with a water conveying pipe (3011), the side of the water conveying pipe (3011) is fixedly connected with a transmission plate (307), the side of the transmission plate (307) is fixedly connected with a nozzle (308), and the lower surface of the motor (302) is fixedly connected with the inner wall of the cooling box (306).

7. A plastic pellet melting apparatus as claimed in claim 2, wherein: the side of the motor (302) is fixedly connected with a transmission shaft (303), the outer edge of the transmission shaft (303) is movably connected with an air blowing frame (3012), the upper end of the air blowing frame (3012) is fixedly connected with an air inlet (309), and the side of the air blowing frame (3012) is fixedly connected with an air outlet (3010).