CN221968556U - Hot melting stirring device for PVC plastic particle production - Google Patents

Abstract

The utility model provides a hot melting stirring device for PVC plastic particle production, which belongs to the technical field of PVC plastic particle production equipment and aims to solve the problems that when various raw materials are added into a stirrer, the raw materials of the same kind are easy to be piled up at one place, most stirring rollers can only rotate in one direction and stir in a single way, and a large amount of time is consumed, and the hot melting stirring device comprises a mounting base; the stirring tank is fixedly connected to the upper surface of the mounting base; the first driving motor is fixedly connected inside the mounting base; the constant-speed feeding assembly is arranged on the stirring tank; the bidirectional stirring assembly is arranged inside the installation base and the stirring tank. According to the stirring tank, various raw materials are simultaneously and uniformly fed into the stirring tank, and the two stirring rollers simultaneously and reversely rotate, so that the stirring directions are different, the various raw materials can be mixed in all directions, and the stirring uniformity and the stirring efficiency are greatly enhanced.

Description

A hot melt stirring device for producing PVC plastic particles

Technical Field

The utility model belongs to the technical field of PVC plastic particle production equipment, and more specifically, particularly relates to a hot-melt stirring device for producing PVC plastic particles.

Background Art

PVC plastic granules have become one of the ideal materials for making Christmas plastic leaves because of their light weight, heat insulation, thermal insulation, moisture resistance, flame retardancy, and easy construction. The main raw materials of PVC plastic granules are polyvinyl chloride (PVC) resin, as well as additives such as plasticizers and stabilizers. When producing PVC plastic granules, these raw materials must first be poured into a blender and hot-melt stirred, and then the stirred raw materials are processed into the required PVC plastic granules.

Existing application number: CN202121354407.6, the utility model relates to the technical field of PVC plastic particle hot stirring device, discloses a PVC plastic particle hot stirring device, including a bottom plate and a support rod arranged on the bottom plate, a shell is installed on the support rod, a cleaning component is arranged inside the shell, a driving component is arranged on the top of the shell, the driving component is connected with a stirring component, the stirring component is located inside the shell, a collecting component is arranged at the bottom of the shell, and a chute is opened on the inner wall of the shell; the cleaning component includes a roller, a rotating shaft, a connecting plate, a water spray ring and a water inlet pipe, the inner wall of the shell contacts the roller, the roller is located in the chute, the roller is sleeved on the rotating shaft, a connecting plate is sleeved on the rotating shaft, the end of the connecting plate away from the rotating shaft is connected to the water spray ring, the bottom of the water spray ring is provided with a first through-hole, the outer wall of the water spray ring is provided with a second through-hole, and the top of the water spray ring is provided with a water inlet pipe. The inner wall of the shell can be cleaned by setting the cleaning component.

Based on the above, when adding polyvinyl chloride (PVC) resin, plasticizers, stabilizers and other additives into the mixer, most of them are poured into the mixing tank in sequence according to the pre-determined amounts. This operation can easily cause the same type of raw materials to accumulate in one place, affecting the subsequent stirring and mixing effects. Most of the stirring rollers in the mixing tank are only one, and the raw materials inside can only be rotated and stirred in one direction at the same time. This stirring method often takes a lot of time.

Utility Model Content

In order to solve the above technical problems, the utility model provides a hot melt stirring device for the production of PVC plastic particles, so as to solve the problem that when adding polyvinyl chloride (PVC) resin, plasticizers, stabilizers and other additives into the mixer, most of them are poured into the stirring tank in sequence according to the pre-determined amounts. Such operation can easily cause the same type of raw materials to pile up in one place, affecting the subsequent stirring and mixing effect. Most of the stirring rollers in the stirring tank are only one, and the raw materials inside can only be rotated and stirred in one direction at the same time. This stirring method often takes a lot of time.

The purpose and function of the hot melt stirring device for producing PVC plastic particles of the utility model are achieved by the following specific technical means:

A hot melt stirring device for producing PVC plastic particles, comprising a mounting base;

A stirring tank, wherein the stirring tank is fixedly connected to the mounting base;

A discharge port, the discharge port being fixedly connected to the front of the mixing tank;

An electric heating element, which is arranged around the inner wall of the stirring tank;

A fixing plate, the fixing plate being fixedly connected to the right side of the top of the mixing tank;

A first drive motor, wherein the first drive motor is fixedly connected to the inside of the mounting base;

A second driving motor, wherein the second driving motor is fixedly connected to the fixing plate;

A uniform speed feeding assembly, wherein the uniform speed feeding assembly is arranged on the stirring tank;

A two-way stirring assembly is arranged on the mounting base and inside the stirring tank.

Furthermore, the uniform feeding assembly comprises:

A feed inlet, the feed inlet is fixedly connected to the mixing tank;

The partition plate is a "cross" shaped structure and is fixedly connected to the inside of the feed port.

Furthermore, the uniform feeding assembly also includes:

A first transmission shaft, the first transmission shaft is coaxially fixedly connected to the end of the rotating shaft of the second driving motor, and the first transmission shaft is rotatably connected to the bottom of the feeding port;

A second transmission shaft, the second transmission shaft is rotatably connected to the bottom of the feed inlet;

A driving pulley, the driving pulley is coaxially fixedly connected to the outside of the first transmission shaft;

A driven pulley, the driven pulley is coaxially fixedly connected to the outside of the second transmission shaft;

A transmission belt is connected in driving and driven belt pulleys.

Furthermore, the uniform feeding assembly also includes:

A first feeding member, wherein two first feeding members are provided, and the two first feeding members are coaxially and fixedly connected to the outside of the first transmission shaft in a dispersed manner;

The second feeding piece, wherein two second feeding pieces are provided, and the two second feeding pieces are dispersedly coaxially fixedly connected to the outside of the second transmission shaft.

Furthermore, the bidirectional stirring assembly includes:

A driving gear, the driving gear being coaxially fixedly connected to the end of the rotating shaft of the first driving motor;

A driven gear is rotatably connected inside the mounting base, and the driven gear is meshed with the driving gear.

Furthermore, the bidirectional stirring assembly also includes:

A stirring roller, wherein two stirring rollers are provided, and the two stirring rollers are rotatably connected inside the stirring tank, the stirring roller on the left side is coaxially fixedly connected to the driven gear, and the stirring roller on the right side is coaxially fixedly connected to the driving gear.

Compared with the prior art, the utility model has the following beneficial effects:

First, polyvinyl chloride (PVC) resin for producing PVC plastic particles, as well as additives such as plasticizers and stabilizers are respectively put into multiple inlets separated by partition plates. Under the action of two first feeding pieces and two second feeding pieces, multiple raw materials are simultaneously fed into the mixing tank at a uniform speed to avoid excessive feeding of a certain raw material at one time, which leads to the accumulation of the same raw material in one place.

Secondly, the second drive motor drives the two stirring rollers to rotate in opposite directions at the same time through the gear transmission mechanism composed of the meshing of the driven gear and the driving gear, thereby stirring the materials in the stirring tank in two directions, making the materials in the stirring tank more evenly stirred and the stirring efficiency higher.

The utility model can feed a variety of raw materials into the mixing tank at a uniform speed at the same time, so as to avoid that too much of a certain raw material is put into one time, resulting in the same raw material piling up in one place, causing uneven mixing of the various raw materials and affecting the quality of subsequent products. The two mixing rollers rotate in opposite directions at the same time with different mixing directions, so that the various raw materials can be mixed in all directions, which greatly enhances the mixing uniformity and mixing efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model.

FIG. 2 is a schematic diagram of the structure of the driving gear of the present utility model.

FIG3 is a schematic diagram of the structure of the electric heating element of the present invention.

FIG. 4 is a schematic structural diagram of the feed port of the present utility model.

FIG. 5 is a schematic structural diagram of the first feeding member of the present utility model.

In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

1. Mounting base; 2. Stirring tank; 201. Discharge port; 202. Electric heating element; 203. Fixed plate; 3. First drive motor; 4. Stirring roller; 5. Feed port; 501. Partition plate; 6. Second drive motor; 7. First transmission shaft; 701. First feeding piece; 801. Second feeding piece; 8. Second transmission shaft; 9. Driving pulley; 10. Driven pulley; 11. Transmission belt; 12. Driving gear; 13. Driven gear.

DETAILED DESCRIPTION

The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

Embodiment 1:

As shown in Figures 1 to 5:

The utility model provides a hot melt stirring device for producing PVC plastic particles, comprising a mounting base 1;

A mixing tank 2, the mixing tank 2 is fixedly connected to the mounting base 1;

The discharge port 201 is fixedly connected to the front of the mixing tank 2;

An electric heating element 202, the electric heating element 202 is arranged around the inner wall of the stirring tank 2;

A fixing plate 203, the fixing plate 203 is fixedly connected to the right side of the top of the stirring tank 2;

A first drive motor 3, the first drive motor 3 is fixedly connected inside the mounting base 1;

A second driving motor 6, the second driving motor 6 is fixedly connected to the fixing plate 203;

The uniform speed feeding component is arranged on the stirring tank 2.

Among them, the uniform feeding component includes:

A feed inlet 5, which is fixedly connected to the mixing tank 2;

The partition plate 501 is a "cross" shaped structure and is fixedly connected to the inside of the feed port 5. The effect brought about is that various raw materials for producing PVC plastic particles can be respectively put into the multiple inlets separated by the partition plate 501.

Among them, the uniform feeding component also includes:

A first transmission shaft 7, the first transmission shaft 7 is coaxially fixedly connected to the end of the rotating shaft of the second driving motor 6, and the first transmission shaft 7 is rotatably connected to the bottom of the feeding port 5;

A second transmission shaft 8, the second transmission shaft 8 is rotatably connected to the bottom of the feed inlet 5;

A driving pulley 9, which is coaxially fixedly connected to the outside of the first transmission shaft 7;

A driven pulley 10, which is coaxially fixedly connected to the outside of the second transmission shaft 8;

The transmission belt 11 is connected to the inside of the driving pulley 9 and the driven pulley 10, so that the second drive motor 6 drives the first transmission shaft 7 to rotate, and the first transmission shaft 7 drives the second transmission shaft 8 to rotate through the transmission mechanism composed of the driving pulley 9, the driven pulley 10 and the transmission belt 11.

Among them, the uniform feeding component also includes:

A first feeding member 701, wherein two first feeding members 701 are provided, and the two first feeding members 701 are coaxially and fixedly connected to the outside of the first transmission shaft 7 in a dispersed manner;

The second feeding piece 801, two second feeding pieces 801 are provided, and the two second feeding pieces 801 are dispersedly coaxially fixedly connected to the outside of the second transmission shaft 8, so that the rotation of the first transmission shaft 7 and the second transmission shaft 8 will drive the two first feeding pieces 701 and the two second feeding pieces 801 to uniformly feed the raw materials in the feed port 5 into the mixing tank 2.

The specific usage and function of this embodiment are as follows:

The polyvinyl chloride (PVC) resin for producing PVC plastic particles, as well as additives such as plasticizers and stabilizers are respectively put into multiple inlets separated by the partition plate 501, wherein the polyvinyl chloride (PVC) resin used in larger quantity can be put into the inlet where the first feeding piece 701 is located, and the plasticizers and stabilizers used in smaller quantities can be put into the inlet where the second feeding piece 801 is located. Then, the second driving motor 6 is started to drive the first transmission shaft 7 to rotate, and the first transmission shaft 7 drives the second transmission shaft 8 to rotate through a transmission mechanism composed of an active pulley 9, a driven pulley 10 and a transmission belt 11. The rotation of the first transmission shaft 7 and the second transmission shaft 8 will drive the two first feeding pieces 701 and the two second feeding pieces 801 to uniformly feed the raw materials in the feed port 5 into the mixing tank 2 to avoid excessive input of a certain raw material at one time, resulting in uneven mixing.

Embodiment 2:

On the basis of the first embodiment, as shown in FIGS. 1 to 5 , a bidirectional stirring assembly is further included, and the bidirectional stirring assembly is arranged inside the mounting base 1 and the stirring tank 2 .

The bidirectional stirring assembly includes:

A driving gear 12, the driving gear 12 is coaxially fixedly connected to the end of the rotating shaft of the first driving motor 3;

The driven gear 13 is rotatably connected to the inside of the mounting base 1, and the driven gear 13 is meshed with the driving gear 12, so that the first drive motor 3 drives the driving gear 12 and the driven gear 13 to rotate in opposite directions through the gear transmission mechanism formed by the meshing of the driven gear 13 and the driving gear 12.

Wherein, the bidirectional stirring component also includes:

The stirring roller 4 is provided with two pieces, and the two stirring rollers 4 are rotatably connected inside the stirring tank 2. The stirring roller 4 on the left side is coaxially fixedly connected to the driven gear 13, and the stirring roller 4 on the right side is coaxially fixedly connected to the driving gear 12. The effect brought about is that the reverse rotation of the driving gear 12 and the driven gear 13 will synchronously drive the two stirring rollers 4 to rotate in the reverse direction at the same time, thereby stirring the raw materials in the stirring tank 2 in two directions, so that the raw materials in the stirring tank 2 are stirred more evenly.

The specific usage and function of this embodiment are as follows:

After the various raw materials for producing PVC plastic particles enter the mixing tank 2, the first drive motor 3 is started. The first drive motor 3 drives the driving gear 12 and the driven gear 13 to rotate in the opposite direction through the gear transmission mechanism formed by the meshing of the driven gear 13 and the driving gear 12. The reverse rotation of the driving gear 12 and the driven gear 13 will synchronously drive the two stirring rollers 4 to rotate in the opposite direction at the same time, thereby stirring the raw materials in the mixing tank 2 in two directions, so that the raw materials in the mixing tank 2 are stirred more evenly and the stirring efficiency is higher.

Claims (6)

1. The utility model provides a hot melt agitating unit of PVC plastic granules production, this hot melt agitating unit of PVC plastic granules production includes installation base, agitator tank, discharge gate, electrical heating piece, fixed plate, first driving motor, second driving motor, at uniform velocity feeding subassembly and two-way stirring subassembly; the method is characterized in that: the stirring tank is fixedly connected to the upper surface of the mounting base; the discharge port is fixedly connected to the front of the stirring tank; the electric heating element is arranged on the inner wall of the stirring tank in a surrounding manner; the fixed plate is fixedly connected to the right side of the top of the stirring tank; the first driving motor is fixedly connected inside the mounting base; the second driving motor is fixedly connected to the upper surface of the fixed plate; the uniform-speed feeding component is arranged on the stirring tank; the bidirectional stirring assembly is arranged inside the installation base and the stirring tank.

2. A hot melt stirring apparatus for PVC plastic particle production as in claim 1, wherein: the uniform-speed feeding component comprises: a feed inlet and a partition plate; the feed inlet is fixedly connected to the upper surface of the stirring tank; the division board is "cross" style of calligraphy structure, division board fixed connection is inside the pan feeding mouth.

3. A hot melt stirring apparatus for PVC plastic particle production as in claim 2, wherein: the uniform feeding component further comprises: the device comprises a first transmission shaft, a second transmission shaft, a driving belt pulley, a driven belt pulley and a transmission belt; the first transmission shaft is coaxially and fixedly connected to the end part of the rotating shaft of the second driving motor, and is rotatably connected to the bottom of the feeding port; the second transmission shaft is rotatably connected to the bottom of the feeding port; the driving belt pulley is coaxially and fixedly connected to the outer side of the first transmission shaft; the driven belt wheel is coaxially and fixedly connected to the outer side of the second transmission shaft; the driving belt is in transmission connection with the inside of the driving belt pulley and the driven belt pulley.

4. A hot melt stirring apparatus for PVC plastic particle production as in claim 3, wherein: the uniform feeding component further comprises: a first feeding member and a second feeding member; the first feeding parts are arranged in two parts and are dispersedly and coaxially fixedly connected to the outer side of the first transmission shaft; the second feeding parts are arranged in two parts, and the two parts are scattered, coaxially and fixedly connected to the outer side of the second transmission shaft.

5. A hot melt stirring apparatus for PVC plastic particle production as in claim 1, wherein: the bidirectional stirring assembly comprises: a driving gear and a driven gear; the driving gear is coaxially and fixedly connected to the end part of the rotating shaft of the first driving motor; the driven gear is rotationally connected inside the installation base, and the driven gear is meshed with the driving gear.

6. A hot melt stirring apparatus for PVC plastic particle production as in claim 5, wherein: the bidirectional stirring assembly further comprises: a stirring roller; the stirring roller sets up two, two stirring roller rotates to be connected inside the agitator tank, left stirring roller and driven gear coaxial fixed connection, right stirring roller and the coaxial fixed connection of driving gear.