CN210552330U

CN210552330U - Quick plastic melting device

Info

Publication number: CN210552330U
Application number: CN201920317000.2U
Authority: CN
Inventors: 雒敏
Original assignee: Shaanxi Yongle Plastic Technology Co Ltd
Current assignee: Shaanxi Yongle Plastic Technology Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-05-19
Anticipated expiration: 2029-03-13

Abstract

The utility model discloses a rapid plastic melting device, which solves the technical problems that plastic can not be rapidly melted to affect the molding efficiency and the like, and comprises a bracket and a melting assembly, wherein the melting assembly is provided with a feed inlet and a discharge outlet, the melting assembly is also provided with a heating rod, the melting assembly also comprises a stirring assembly which is arranged in the melting assembly and penetrates through a shell, the stirring assembly comprises a supporting rod and a helical blade, the supporting rod is fixedly connected with the output shaft of an external motor, the supporting rod comprises a plurality of sections of lead screws with external threads and connecting rods for connecting the lead screws, nuts are fixedly arranged outside the lead screws, the outer surface of the nuts is provided with the helical blade, the bracket is also provided with a transmission assembly and a material pressing assembly, the discharge position of the transmission assembly after the transmission assembly passes through the material pressing assembly is just opposite to the feed inlet, the utility model reduces the particle size of plastic raw materials and increases the, meanwhile, a movable spiral blade is arranged in the melting assembly to accelerate the melting speed of the plastic raw material.

Description

Quick plastic melting device

Technical Field

The utility model relates to a plastics production facility field, concretely relates to quick plastics melting device.

Background

Plastic products are widely applied to various fields, the shapes of required forming dies are different according to the shapes of the produced plastic products in the production process of plastics, and an extrusion die belongs to one forming die, but the discharge mode is realized by the extrusion action. The extrusion die is widely applied to aluminum special-shaped structures and also used in plastic parts, is used for manufacturing pipes or special-shaped materials at the front end of an extruder, and realizes the processing of the appearance of an article mainly through the change of the physical state of the formed material, and can be described by a metaphor: a crutch ruler-shaped cavity is scratched on a bottom plate of the inflator, the air outlet is blocked, the piston is pumped out, yellow mud is filled in the cylinder, the piston is inserted and suspended for inflation, and then an extruded triangular iron can be obtained. The metal mold is divided into: casting molds (non-ferrous metal die casting, steel casting), forging molds, and the like; non-metallic molds are also classified into: plastic mold and inorganic non-metal mold, and according to the difference of the mould material itself, the mould can be divided into: sand molds, metal molds, vacuum molds, paraffin molds, and the like. In the process of molding a plastic product, solid granular plastic raw materials need to be heated to reach the melting point of the plastic raw materials, so that the plastic raw materials are melted into a liquid compound, the plastic can be conveniently molded into a shape required by a user at a later stage, small plastic granules can reach a molten state by heating and stirring, the plastic raw materials are melted by raising the temperature to the melting point of the plastic in the melting process, the granular plastic raw materials or recycled plastic raw materials can only be melted by gradually heating and continuously melting, the efficiency of melting the plastic with large grain size is low, and the invention provides a rapid plastic melting device to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the technical problem such as the fashioned efficiency of quick melting influence in the plastic products manufacture process, the utility model provides a quick plastics melting device.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a quick plastics melting device, includes the support and sets up melting subassembly and the motor on the support, the melting subassembly includes the casing, be equipped with pan feeding mouth and discharge gate on the casing, the casing includes shell body and interior casing, interior casing outside equipartition has the heating rod, heating rod and power plug electric connection, the melting subassembly is still including running through the stirring subassembly of casing setting in it, the stirring subassembly is including supporting rod and helical blade, the output shaft rigid coupling of supporting rod and outside motor, the supporting rod includes the lead screw of multistage outband screw thread and the connecting rod of connecting screw rod, the lead screw has set firmly the nut outward, the surface of nut is equipped with helical blade, still be provided with transmission assembly on the support and press the material subassembly, the transmission assembly passes and presses the material subassembly, and its ejection of compact department is just to the pan feeding mouth.

Further, the feeding port is provided with a hopper, a baffle used for controlling the opening and closing degree of the feeding port is additionally arranged between the feeding port and the hopper, the hopper is also provided with an inserting plate used for preventing material clamping, and the discharging position of the transmission assembly is opposite to the hopper.

Further, press the material subassembly including setting up the frame of placing on the support, place frame one side and placed the motor, the rigid coupling has the rotary rod on the output shaft of motor, the rotary rod runs through and places the frame setting in placing the frame, the rotary rod is located and places the convex part that is equipped with in the frame, the fixed sleeve that has set firmly on the convex part, the rigid coupling has the connecting rod on the sleeve, connecting rod bottom rigid coupling has the piece of grinding, it is located transmission assembly and just is equipped with the supporting shoe to grinding piece department down to place the frame bottom.

Further, be equipped with a plurality of convex parts on the rotary rod, all be equipped with the sleeve on the convex part, the rigid coupling has the connecting rod on the sleeve, connecting rod bottom rigid coupling has the piece of grinding, it is located transmission assembly and just is equipped with the supporting shoe to grinding piece department under the frame bottom to place.

Further, the inside a plurality of baffling pieces that are equipped with of casing, be equipped with the baffling hole on the baffling piece, be equipped with the bearing on the baffling piece, the support rod passes the bearing setting in the casing, helical blade sets up between the baffling piece.

Furthermore, a switch valve for controlling the opening and closing of the discharge hole is arranged on the discharge hole.

Further, the conveying component is a conveyor belt.

The utility model discloses the during operation: firstly, plastic raw materials are placed on a transmission assembly, a motor of a material pressing device is started, a rotating motor output shaft drives a rotating rod fixedly connected on the rotating rod to rotate, the rotating rod drives a rolling block connected on a connecting rod through a sleeve to move up and down, rolling of continuous up and down movement quickly rolls the plastic raw materials transmitted through the transmission assembly, the particle size of the required plastic raw materials is changed, the appearance shape of the plastic raw materials is changed, the heating area of the plastic raw materials is increased, the melting speed of the plastic raw materials is accelerated, the plastic raw materials rolled by the rolling block pass through a hopper, a baffle is opened at the moment, and a continuous drawing plugboard prevents the raw materials from blocking a feeding port, a power supply of a heating rod on the melting assembly is switched on and a motor is started, the temperature inside a shell is continuously increased under the action of the heating rod until the melting point of the plastic raw materials is reached, the rotating motor, the rotating stirring piece generates friction with the plastic raw material, and the plastic raw material is stirred to accelerate the melting of the plastic raw material.

The utility model has the advantages as follows:

1. the utility model firstly places the plastic raw material on the transmission component, the motor of the material pressing device is opened, the rotating motor output shaft drives the rotating rod fixedly connected on the rotating rod to rotate, the rotating rod drives the rolling block connected on the connecting rod through the sleeve to move up and down, the rolling of the continuous up-and-down motion quickly rolls the plastic raw material transmitted through the transmission component, the particle size of the required plastic raw material changes the appearance shape, the heating area is increased, the melting speed of the plastic raw material is accelerated, the plastic raw material rolled by the rolling block passes through the hopper, the baffle is opened at the moment, and the continuous drawing plugboard prevents the raw material from blocking the feeding port, the power of the heating rod on the melting component is switched on and the motor is started, the temperature inside the shell is continuously increased under the action of the heating rod until the melting point of the plastic raw material is reached, the rotating motor drives the stirring component to rotate, the rotating lead screw fixedly drives, the rotating stirring piece generates friction with the plastic raw material, and the plastic raw material is stirred to accelerate the melting of the plastic raw material.

2. Add on the pan feeding mouth and be equipped with the hopper, add between pan feeding mouth and hopper and be equipped with the baffle that is used for controlling pan feeding mouth switch degree, still be equipped with the picture peg that prevents the card material on the hopper, the ejection of compact department of transmission subassembly is just to the hopper, through opening and shutting of the pan feeding mouth of being convenient for of setting up of baffle, can effectively prevent to get into the plastic raw materials card of hopper through the setting of picture peg at the pan feeding mouth, causes the jam of pan feeding mouth.

3. The material subassembly is including setting up the frame of placing on the support, place frame one side and placed the motor, the rigid coupling has the rotary rod on the output shaft of motor, the rotary rod runs through and places the frame setting in placing the frame, the rotary rod is located the convex part that is equipped with of placing the frame, the fixed sleeve that has set firmly on the convex part, the rigid coupling has the connecting rod on the sleeve, connecting rod bottom rigid coupling has the piece of grinding, it is located transmission assembly and just is equipped with the supporting shoe to grinding piece department under the frame bottom is placed, reciprocates through the piece of grinding and makes the extrusion to the plastic raw materials, makes the plastic raw materials produce physical deformation, reduces the particle diameter of plastic raw materials, increases its heated area, melts the melting of subassembly to the plastic raw materials with higher.

4. Be equipped with a plurality of convex parts on the rotary rod, all be equipped with the sleeve on the convex part, the rigid coupling has the connecting rod on the sleeve, connecting rod bottom rigid coupling has the piece of grinding, place the frame bottom and be located transmission assembly and just be equipped with the supporting shoe to the piece department of grinding under, through a plurality of convex parts to set up the piece of grinding on the convex part, can effectively guarantee that the plastic raw materials all is rolled by the piece of grinding.

5. Inside a plurality of baffling pieces that are equipped with of casing, be equipped with the baffling hole on the baffling piece, be equipped with the bearing on the baffling piece, support the stick and pass the bearing setting in the casing, helical blade sets up between the baffling piece, according to Bernoulli's law, and it is difficult to know the velocity of flow that can increase the plastic raw materials after the melting to a certain extent through the setting of baffling piece, accelerates the melting of plastic raw materials.

6. Be equipped with the ooff valve of control discharge gate switch on the discharge gate, through the setting of discharge gate switch, can conveniently control taking out of the plastic raw materials after the melting.

7. Transmission assembly is the conveyer belt, through the setting of transmission band, both can reach the transmission to the plastic raw materials, and the structure of transmission band is simple simultaneously.

Drawings

FIG. 1 is a schematic structural view of a rapid plastic melting apparatus according to the present invention;

FIG. 2 is a schematic view of the present invention with a plurality of protrusions;

reference numerals: 1-bracket, 2-outer shell, 3-inner shell, 4-heating rod, 5-connecting rod, 6-screw rod, 7-nut, 8-helical blade, 9-baffling sheet, 10-baffling hole, 11-hopper, 12-inserting plate, 13-baffle, 14-discharging hole, 15-switch valve, 16-conveyor belt, 17-motor, 18-rotating rod, 19-sleeve and 20-rolling block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Example 1

As shown in figure 1, a rapid plastic melting device comprises a support 1, a melting assembly and a motor 17 which are arranged on the support 1, wherein the melting assembly comprises a shell, a feeding port and a discharging port 14 are formed in the shell, the shell comprises an outer shell 2 and an inner shell 3, heating rods 4 are uniformly distributed on the outer side of the inner shell 3, the heating rods 4 are electrically connected with a power plug, the melting assembly further comprises a stirring assembly which penetrates through the shell and is arranged in the melting assembly, the stirring assembly comprises a supporting rod and a helical blade 8, the supporting rod is fixedly connected with an output shaft of an external motor 17, the supporting rod comprises a plurality of sections of lead screws 6 with external threads and connecting rods 5 which are connected with the lead screws 6, nuts 7 are fixedly arranged outside the lead screws 6, the helical blade 8 is arranged on the outer surface of the nuts 7, a transmission assembly and a material pressing assembly are further arranged on the support 1, and the transmission, the discharging position of the feeding device is opposite to the feeding port.

In the embodiment, firstly, plastic raw materials are placed on a transmission component, a motor 17 of a material pressing device is started, an output shaft of the rotating motor 17 drives a rotating rod 18 fixedly connected on the rotating rod to rotate, the rotating rod 18 drives a rolling block 20 connected on a connecting rod 5 through a sleeve 19 to move up and down, rolling of continuous up and down movement quickly rolls the plastic raw materials transmitted through the transmission component, the particle size of the required plastic raw materials changes the appearance and shape of the plastic raw materials, the heating area of the plastic raw materials is increased, the melting speed of the plastic raw materials is accelerated, the plastic raw materials rolled by the rolling block 20 pass through a hopper 11, a baffle 13 is opened at the moment, a pulling flashboard 12 is continuously pulled to prevent the raw materials from blocking a feeding port, a power supply of a heating rod 4 on the melting component is switched on, the motor 17 is started, the temperature in a shell is continuously increased under the action of the heating rod 4, the rotating screw rod 6 drives the nut 7 fixed on the screw rod to rotate continuously, the rotating stirring sheet and the plastic raw material generate friction, and the plastic raw material is stirred to accelerate the melting of the plastic raw material.

Example 2

As shown in fig. 1, this embodiment is further improved on the basis of embodiment 1, a hopper 11 is additionally arranged on the material inlet, a baffle 13 for controlling the opening and closing degree of the material inlet is additionally arranged between the material inlet and the hopper 11, an inserting plate 12 for preventing material jamming is further arranged on the hopper 11, and the discharging position of the conveying assembly is opposite to the hopper 11.

This embodiment, it is equipped with hopper 11 to add on the pan feeding mouth, it is equipped with baffle 13 that is used for controlling pan feeding mouth switch degree to add between pan feeding mouth and hopper 11, still be equipped with the picture peg 12 that prevents the card material on the hopper 11, transmission assembly's ejection of compact department is just to hopper 11, through opening and shutting of the pan feeding mouth of being convenient for of setting up of baffle 13, can effectively prevent to get into the plastic raw materials card of hopper 11 through setting up of picture peg 12 at the pan feeding mouth, causes the jam of pan feeding mouth.

Example 3

As shown in fig. 1, this embodiment has made further improvement on the basis of embodiment 1, the material subassembly is including setting up the frame of placing on support 1, place frame one side and placed motor 17, the rigid coupling has rotary rod 18 on the output shaft of motor 17, rotary rod 18 runs through and places the frame setting in placing the frame, rotary rod 18 is located the convex part that is equipped with of placing the frame, fixed sleeve 19 has set firmly on the convex part, the rigid coupling has connecting rod 5 on the

sleeve

19, 5 bottom rigid couplings of connecting rod have grinding block 20, it is located transmission assembly just to grinding block 20 department and is equipped with the supporting shoe to place the frame bottom.

This embodiment, press the material subassembly including setting up the frame of placing on support 1, place frame one side and placed motor 17, the rigid coupling has rotary rod 18 on motor 17's the output shaft, rotary rod 18 runs through and places the frame setting in placing the frame, rotary rod 18 is located the convex part that is equipped with of placing the frame, fixed sleeve 19 that has set firmly on the convex part, the rigid coupling has connecting rod 5 on the

sleeve

19, 5 bottom rigid couplings of connecting rod have grinding block 20, place the frame bottom and be located transmission assembly and just be equipped with the supporting shoe to grinding block 20 department down, reciprocate through grinding block 20 and make the extrusion to the plastic raw materials, make the plastic raw materials produce physical deformation, reduce the particle diameter of plastic raw materials, increase its heated area, melt the melting of subassembly to the plastic raw materials with higher speed.

Example 4

As shown in fig. 2, in this embodiment, a further improvement is made on the basis of embodiment 3, a plurality of convex portions are arranged on the rotating rod 18, sleeves 19 are arranged on the convex portions, connecting rods 5 are fixedly connected to the sleeves 19, a grinding block 20 is fixedly connected to the bottoms of the connecting rods 5, and a supporting block is arranged at the bottom of the placing frame, below the transmission assembly, and right opposite to the grinding block 20.

This embodiment, be equipped with a plurality of convex parts on the rotary rod 18, all be equipped with sleeve 19 on the convex part, the rigid coupling has connecting rod 5 on the

sleeve

19, 5 bottom rigid couplings of connecting rod have the piece of grinding 20, place the frame bottom and be located transmission assembly and just be equipped with the supporting shoe to the piece of grinding 20 department under, through a plurality of convex parts to set up the piece of grinding 20 on the convex part, can effectively guarantee that the plastic raw materials is all rolled piece 20 and is rolled.

Example 5

As shown in fig. 1, this embodiment is further improved on the basis of embodiment 1, a plurality of baffle plates 9 are arranged inside the housing, baffle holes 10 are arranged on the baffle plates 9, bearings are arranged on the baffle plates 9, the support rods are arranged in the housing through the bearings, and the spiral blades 8 are arranged between the baffle plates 9.

This embodiment, inside a plurality of baffling pieces 9 that are equipped with of casing, be equipped with baffling hole 10 on the baffling piece 9, be equipped with the bearing on the baffling piece 9, the support stick passes the bearing setting in the casing, helical blade 8 sets up between baffling piece 9, according to bernoulli's law, and it can increase the velocity of flow of the plastic raw materials after the melting to be difficult to know through baffling piece 9 setting, accelerates the melting of plastic raw materials.

Example 6

As shown in fig. 1, this embodiment is further improved on the basis of embodiment 1, a switch valve 15 for controlling the opening and closing of the discharge port 14 is disposed on the discharge port 14, and the discharge of the melted plastic material can be conveniently controlled by the opening and closing of the discharge port 14.

Example 7

As shown in fig. 1, this embodiment is further improved on the basis of embodiment 1, the conveying component is a conveying belt 16, and by the arrangement of the conveying belt, the conveying of the plastic raw material can be achieved, and meanwhile, the conveying belt structure is simple.

Claims

1. The utility model provides a quick plastics melting device, includes support (1) and melting subassembly and motor (17) of setting on support (1), the melting subassembly includes the casing, be equipped with pan feeding mouth and discharge gate (14) on the casing, the casing includes shell body (2) and interior casing (3), interior casing (3) outside equipartition has heating rod (4), heating rod (4) and power plug electric connection, the melting subassembly still includes runs through the stirring subassembly that the casing set up in it, the stirring subassembly includes support stick and helical blade (8), the output shaft rigid coupling of support stick and external motor (17), its characterized in that, the support stick includes lead screw (6) of multistage outband screw thread and connecting rod (5) of connecting lead screw (6), lead screw (6) external set has nut (7), the surface of nut (7) is equipped with helical blade (8), the support (1) is further provided with a transmission assembly and a material pressing assembly, and the transmission assembly penetrates through the material pressing assembly and then the discharging position of the transmission assembly is opposite to the feeding port.

2. The rapid plastic melting device according to claim 1, wherein a hopper (11) is additionally arranged on the feeding port, a baffle (13) for controlling the opening and closing degree of the feeding port is additionally arranged between the feeding port and the hopper (11), an inserting plate (12) for preventing material blockage is further arranged on the hopper (11), and the discharging position of the conveying assembly is opposite to the hopper (11).

3. The rapid plastic melting device according to claim 1, wherein the material pressing component comprises a placing frame arranged on a support (1), a motor (17) is placed on one side of the placing frame, a rotating rod (18) is fixedly connected to an output shaft of the motor (17), the rotating rod (18) penetrates through the placing frame and is arranged in the placing frame, a convex portion is arranged in the placing frame, a sleeve (19) is fixedly arranged on the convex portion, a connecting rod (5) is fixedly connected to the sleeve (19), a grinding block (20) is fixedly connected to the bottom of the connecting rod (5), and a supporting block is arranged below the placing frame and is located right below the transmission component and is located at the grinding block (20).

4. The rapid plastic melting device according to claim 3, wherein a plurality of convex parts are arranged on the rotating rod (18), sleeves (19) are arranged on the convex parts, the connecting rod (5) is fixedly connected to the sleeves (19), the bottom of the connecting rod (5) is fixedly connected to the crushing block (20), and the bottom of the placing frame is located below the transmission assembly and is provided with a supporting block right opposite to the crushing block (20).

5. A rapid plastic melting device according to claim 1, characterized in that a plurality of baffle plates (9) are provided inside the casing, baffle holes (10) are provided on the baffle plates (9), bearings are provided on the baffle plates (9), the support rods are arranged in the casing through the bearings, and the helical blades (8) are arranged between the baffle plates (9).

6. A rapid plastic melting apparatus according to claim 1, characterized in that the discharge port (14) is provided with a switch valve (15) for controlling the opening and closing of the discharge port (14).

7. A rapid plastic melting device according to claim 1, characterized in that the conveying assembly is a conveyor belt (16).