CN212385754U

CN212385754U - Compounding device is used in production of cavity board in PP

Info

Publication number: CN212385754U
Application number: CN202020733169.9U
Authority: CN
Inventors: 孙自权
Original assignee: Hefei Tianfule Plastic Products Co ltd
Current assignee: Hefei Tianfule Plastic Products Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-01-22
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a mixing device for producing PP hollow plate, which comprises a bracket, a stirring pot and a switch box which are arranged on the bracket, wherein the bottom of the stirring pot is provided with a motor box, a motor is arranged in the motor box, a stirring rod is arranged on a rotating shaft of the motor, a fixed plate is arranged in the motor box above the motor, the stirring rod passes through the fixed plate and the motor box, brushes are symmetrically arranged on the fixed plates at two sides of the stirring rod, two wiring holes which are not on the same plane are arranged on the stirring rod, a conducting ring is arranged on the stirring rod at each wiring hole, a binding post which passes through the wiring hole is arranged on the inner surface of the conducting ring, an insulating ring is arranged between the conducting ring and the stirring rod, the brushes are respectively contacted with the conducting ring, a plurality of stirring rods are arranged on the stirring rod, an electric heating rod is arranged in the stirring rod, the device convenient to use, it is even to raw materials stirring and heating, and the raw materials can not get into the motor case.

Description

Compounding device is used in production of cavity board in PP

Technical Field

The utility model relates to a compounding technical field specifically belongs to a compounding device is used in production of cavity board in PP.

Background

The PP hollow plate is a heat-insulating material widely applied to refrigerators and solar energy, and the production raw materials of the PP hollow plate mainly comprise PP granules, various functional additives and processing additives, and the raw materials are uniformly mixed before use, cooled and then fed into an extruder for plasticizing and extruding. At present, the device that adopts is mixed to hollow plate raw materials in PP is the agitator kettle, and the agitator kettle is carrying out the in-process that stirs to the raw materials, not only needs the stirring, but also still heats the raw materials in the agitator kettle, and the agitator kettle who uses at present mainly adopts installation heating device on the pot body to heat, because heating device installs on the pot body, makes the raw materials with pot body contact be heated soon, and the raw materials that is located the agitator kettle middle part is heated and leads to being heated the inequality slowly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a compounding device is used in production of cavity board in PP has overcome prior art's compounding device raw materials uneven problem of being heated when the compounding.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a compounding device is used in production of hollow plate in PP, includes the support and installs agitator kettle and switch box on the support, the agitator kettle on the inner wall on be equipped with temperature sensor, the bottom of agitator kettle be equipped with the motor case, the agitator kettle bottom of motor case edge be equipped with the discharge gate, motor case top be the toper arch, the motor incasement install the motor, the pivot of motor on install the puddler, the motor incasement of motor top install the fixed plate, the puddler pass fixed plate and motor case, puddler and motor case between install through sealed bearing, the fixed plate of puddler both sides on the symmetry install the brush, the puddler on be equipped with two wiring holes that are not on the coplanar, the puddler of every wiring hole department on all install the conducting ring, the conducting ring internal surface on be equipped with the terminal that passes the wiring hole, the electric heating wire stirring device is characterized in that an insulating ring is arranged between the conducting ring and the stirring rod, the electric brush is respectively contacted with the conducting ring, a plurality of stirring rods are installed on the stirring rod, the stirring rods are of hollow structures, electric heating rods are installed in the stirring rods and are electrically connected with the wiring terminals, the electric brush, the temperature sensor and the motor are connected with an electric cabinet, and the electric cabinet is connected with an external power supply.

And a sealing cap is fixedly arranged on the stirring rod above the sealing bearing and matched with the top of the motor box.

The upper surface of the top of the motor box is also provided with an annular convex edge, the inner surface of the sealing cap is provided with a clamping groove matched with the annular convex edge, and the lower end edge of the sealing cap is also provided with a brush.

The electric brush comprises a fixed block, a spring and an electric brush head, the fixed block is installed on the fixed plate, the fixed block is provided with a mounting hole and a wiring hole communicated with the mounting hole, the wiring hole is located at the rear part of the mounting hole, the spring and the electric brush head are installed in the mounting hole, the spring is located inside the mounting hole, and part of the electric brush head extends out of the mounting hole.

The discharge port is connected with a discharge pipe, and a pull-plug type striker plate is installed at the joint of the discharge port and the discharge pipe.

Compared with the prior art, the utility model discloses an implement the effect as follows: the heating component of the device is arranged in the stirring rod, so that the raw materials can be stirred and can be heated when the stirring rod rotates and stirs, and the raw materials contacted with the stirring rod can be heated uniformly; the temperature sensor is arranged in the stirring pot, so that the temperature of the raw materials in the stirring pot can be monitored in real time through the temperature sensor, the temperature in the stirring pot is convenient to control, in addition, the sealing cap matched with the motor box is arranged at the top of the motor box, and a clamping groove and a brush are arranged on the sealing cap, so that the raw materials can be effectively prevented from entering the sealing bearing; the device convenient to use, it is even to raw materials stirring and heating, and the raw materials can not get into the motor case.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the structure in the stirring pan.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is a schematic structural view of the insulating ring.

Fig. 6 is a cross-sectional view of the stirring rod at the insulating ring.

FIG. 7 is a cross-sectional view of a stir bar.

Fig. 8 is a schematic structural view of the sealing cap.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation to be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, a mixing device for producing PP hollow plates comprises a support 1, and a stirring pot 2 and an electric cabinet 15 which are arranged on the support 1, wherein a temperature sensor 6 is arranged on the inner wall of the stirring pot 2. The bottom of agitated kettle 2 is located motor case 30 edges and is equipped with the discharge gate, is connected with discharging pipe 4 on the discharge gate, and the junction of discharge gate and discharging pipe 4 installs the plug-in striker plate 5.

As shown in fig. 2-8, a motor box 30 is arranged at the bottom of the stirring pot 2, the top of the motor box 30 is a conical protrusion, a motor 3 is arranged in the motor box 30, a stirring rod 7 is arranged on a rotating shaft 31 of the motor 3, a fixing plate 12 is arranged in the motor box 30 above the motor 3, the stirring rod 7 penetrates through the fixing plate 12 and the motor box 30, the stirring rod 7 and the motor box 30 are arranged through a sealing bearing 8, a sealing cap 6 is also fixedly arranged on the stirring rod 7 above the sealing bearing 8, the sealing cap 6 is matched with the top of the motor box 30, an annular convex rib 10 is also arranged on the upper surface of the top of the motor box 30, a clamping groove 60 matched with the annular convex rib 10 is arranged on the inner surface of the sealing cap 6, so that raw materials can be prevented from entering the sealing bearing 8 from the position between the sealing cap 6 and the top of the motor box 30, a brush 61 is also arranged at the lower end, the brush 61 has an outward cleaning function when rotating along with the stirring rod 7, and raw materials can be effectively prevented from entering the sealing bearing 8.

As shown in fig. 4-7, brushes 92 are symmetrically mounted on the fixing plates 12 on both sides of the stirring rod 7, each brush 92 includes a fixing block, a spring 91 and a brush 92 head, the fixing block is mounted on the fixing plate 12, the fixing block is square and made of insulating ceramic, the fixing block is provided with a mounting hole 90 and a wiring hole communicated with the mounting hole 90, the wiring hole is located at the rear of the mounting hole 90, the spring 91 and the brush 92 head are mounted in the mounting hole 90, wherein the spring 91 is located inside the mounting hole 90, and part of the brush 92 head extends out of the mounting hole 90.

Be equipped with two wiring holes that are not on the coplanar on the puddler 7, all install conducting ring 94 on the puddler 7 of every wiring hole department, be equipped with the terminal 95 that passes the wiring hole on the conducting ring 94 internal surface, be equipped with insulating ring 93 between conducting ring 94 and the puddler 7, brush 92 contacts with conducting ring 94 respectively, install 9 puddlers 70 on the puddler 7, puddler 70 is hollow structure, install the electric heat stick in the puddler 70, the electric heat stick is connected with terminal 95 electricity, brush 92, temperature sensor 6 and motor 3 are connected with electric cabinet 15, electric cabinet 15 is connected with external power supply. The electric heating rod of the heating part of the device is arranged in the stirring rod 70, so that the raw materials can be stirred and the raw materials contacted with the stirring rod 70 can be heated in the rotating and stirring process of the stirring rod 70, so that the raw materials in the whole stirring pot 2 can be uniformly heated; still be equipped with temperature sensor 6 in the agitator kettle 2, accessible temperature sensor 6 carries out real-time supervision to the temperature of raw materials in the agitator kettle 2, and the convenience is controlled the temperature in the agitator kettle 2.

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. The utility model provides a compounding device is used in production of hollow plate in PP, includes the support and installs agitator kettle and switch box on the support, its characterized in that: the inner wall of the stirring pot is provided with a temperature sensor, the bottom of the stirring pot is provided with a motor box, the bottom of the stirring pot at the edge of the motor box is provided with a discharge port, the top of the motor box is a conical bulge, the motor box is internally provided with a motor, a rotating shaft of the motor is provided with a stirring rod, the motor box above the motor is internally provided with a fixed plate, the stirring rod passes through the fixed plate and the motor box, the stirring rod and the motor box are installed through a sealing bearing, the fixed plates at two sides of the stirring rod are symmetrically provided with brushes, the stirring rod is provided with two wiring holes which are not on the same plane, the stirring rod at each wiring hole is provided with a conducting ring, the inner surface of the conducting ring is provided with a binding post which passes through the wiring holes, and an insulating ring is arranged between the conducting ring and the stirring rod, the electric brush is respectively contacted with the conducting ring, a plurality of stirring rods are mounted on the stirring rod, the stirring rods are of a hollow structure, electric heating rods are mounted in the stirring rods and are electrically connected with the wiring terminals, the electric brush, the temperature sensor and the motor are connected with the electric cabinet, and the electric cabinet is connected with an external power supply.

2. The mixing device for PP hollow plate production according to claim 1, is characterized in that: the stirring rod above the sealing bearing is also fixedly provided with a sealing cap, and the sealing cap is matched with the top of the motor box.

3. The mixing device for PP hollow plate production according to claim 2 is characterized in that: the upper surface of the top of the motor box is also provided with an annular convex edge, the inner surface of the sealing cap is provided with a clamping groove matched with the annular convex edge, and the lower end edge of the sealing cap is also provided with a brush.

4. The mixing device for PP hollow plate production according to claim 1, is characterized in that: the electric brush include fixed block, spring and electric brush head, the fixed block is installed on the fixed plate, the fixed block on be equipped with the mounting hole and with the communicating wiring hole of mounting hole, the wiring hole be located the rear portion of mounting hole, spring and electric brush head install in the mounting hole, wherein the spring is located the inside of mounting hole, partial electric brush head stretches out the mounting hole.

5. The mixing device for PP hollow plate production according to claim 1, is characterized in that: the discharge gate on be connected with the discharging pipe, and the junction of discharge gate and discharging pipe installs and pulls out formula striker plate of inserting.