CN222805036U - A DCPD modified unsaturated polyester resin stirring and mixing device - Google Patents

Abstract

The utility model relates to the technical field of polyester resin production, in particular to a DCPD modified unsaturated polyester resin stirring and mixing device, which comprises an outer shell and a base, wherein a driving motor is fixedly connected to the middle position of the top of the outer shell, a rotating shaft is rotatably connected to the inside of the outer shell, in the utility model, through a first bevel gear, a second bevel gear, a rotating rod, a first stirring plate, a second stirring plate and a pressure relief hole which are arranged, the device can drive the stirring rod to rotate through the rotating shaft, can carry out the stirring of horizontal direction to the resin raw materials, through the meshing effect of first bevel gear and second bevel gear, drive the dwang and rotate in step when can making the axis of rotation pivoted, and then drive first stirring board and second stirring board through the dwang and rotate, can carry out the stirring of vertical direction to the resin raw materials, the device can stir in the multiparty direction, improves stirring efficiency, practices thrift the churning time, makes the resin raw materials mix more evenly simultaneously.

Description

DCPD modified unsaturated polyester resin stirring compounding device

Technical Field

The utility model relates to the technical field of polyester resin production, in particular to a DCPD modified unsaturated polyester resin stirring and mixing device.

Background

Dicyclopentadiene (DCPD) is introduced into resin synthesis in the early 80 s of the 20 th century, so that the resin can be modified, and the unsaturated polyester resin modified by the DCPD has the characteristics of high softening point, good tackifying effect and strong stability, and the largest application of the resin is in the fields of rubber mixing and ink auxiliary agents, and can also be applied to the fields of paint coatings and adhesives.

The DCPD modified unsaturated polyester resin is usually polymerized from dicyclopentadiene under high temperature and high pressure, and in the process of producing the DCPD modified unsaturated polyester resin, resin raw materials need to be stirred, and as the unsaturated polyester resin is high in viscosity and difficult to stir, the stirring can be uniformly performed only after a long time is required, the traditional DCPD modified unsaturated polyester resin stirring and mixing device is simple in structure, stirring can be realized only through unidirectional rotation, stirring time is further prolonged, and stirring is possibly uneven, and therefore, the DCPD modified unsaturated polyester resin stirring and mixing device is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a DCPD modified unsaturated polyester resin stirring and mixing device, which is used for solving the problems that the structure of the existing part of DCPD modified unsaturated polyester resin stirring and mixing device is simpler, stirring work can be realized only through unidirectional rotation, the stirring time is further prolonged, and stirring unevenness possibly exists.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a DCPD modified unsaturated polyester resin stirring compounding device, includes shell body and base, the top intermediate position fixedly connected with driving motor of shell body, the inside rotation of shell body is connected with the axis of rotation, driving motor's bottom main shaft fixedly connected with axis of rotation's top, the side fixedly connected with puddler of axis of rotation, the intermediate position fixedly connected with first bevel gear of axis of rotation, first bevel gear meshes with two second bevel gears respectively, the inboard of second bevel gear is all fixedly connected with dwang, the shell body inboard rotates and is connected with the dwang, the equal fixedly connected with dwang of relative outside end of dwang, the equal fixedly connected with first stirring board of front side and rear side of dwang and second stirring board, first stirring board and second stirring board all are equipped with the release hole, the outside of dwang is all rotated and is connected with the stop collar, the one end of the inboard fixedly connected with stop lever of shell body, the other end of the equal fixedly connected with stop collar in the outside of stop collar.

Preferably, the bottom fixedly connected with base of shell body, the first half fixedly connected with filling tube in top of shell body, the first half fixedly connected with discharging pipe in bottom of shell body, filling tube and discharging pipe all are equipped with the ooff valve.

Preferably, the axis of rotation is the cylinder axle of vertical distribution, the puddler has a plurality ofly, the puddler is the cylinder pole of horizontal distribution, first bevel gear horizontal distribution, two the second bevel gear bilateral symmetry distributes, the radial size in the outside of first bevel gear and second bevel gear is unanimous.

Preferably, the rotating rod and the rotating block are two, the rotating rod and the rotating block are of cylindrical structures which are horizontally distributed, the first stirring plate and the second stirring plate are four, and the pressure relief holes are multiple.

Preferably, the limiting sleeves are two, the limiting sleeves are round pipes, the number of the limiting rods is four, and the limiting rods are cylindrical rods which are horizontally distributed.

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

According to the utility model, through the first bevel gear, the second bevel gear, the rotating rod, the first stirring plate, the second stirring plate and the pressure relief hole, the stirring rod can be driven to rotate through the rotating shaft, the resin raw materials can be stirred in the horizontal direction, the rotating shaft can be driven to synchronously rotate through the meshing action of the first bevel gear and the second bevel gear while the rotating shaft rotates, and then the first stirring plate and the second stirring plate are driven to rotate through the rotating rod, so that the resin raw materials can be stirred in the vertical direction.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the stirring rod of the present utility model;

FIG. 4 is a schematic view of the mounting structure of the stirring plate of the present utility model.

The device comprises a shell, a base, a feeding pipe, a discharging pipe, a driving motor, a rotating shaft, a stirring rod, a first bevel gear, a second bevel gear, a rotating rod, a rotating block, a first stirring plate, a second stirring plate, a pressure relief hole, a limiting sleeve, a limiting rod, a limiting sleeve and a limiting rod, wherein the first stirring plate, the second stirring plate, the pressure relief hole, the limiting sleeve and the limiting rod are arranged in sequence, and the first stirring plate, the second stirring plate, the pressure relief hole, the driving motor, the limiting sleeve, the limiting rod and the limiting rod are arranged in sequence.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

The utility model provides a DCPD modified unsaturated polyester resin stirring compounding device, including shell body 1 and base 2, the top intermediate position fixedly connected with driving motor 5 of shell body 1, the inside rotation of shell body 1 is connected with axis of rotation 6, driving motor 5's bottom main shaft fixedly connected with axis of rotation 6's top, axis of rotation 6's side fixedly connected with puddler 7, axis of rotation 6's intermediate position fixedly connected with first bevel gear 8, first bevel gear 8 meshes with two second bevel gears 9 respectively, the inboard of second bevel gear 9 is all fixedly connected with dwang 10, shell body 1 inboard rotates and is connected with dwang 11, the equal fixedly connected with dwang 11 of relative outside end of dwang 10, the equal fixedly connected with first stirring board 12 of front side and the equal fixedly connected with second stirring board 13 of rear side of dwang 10, first stirring board 12 and second stirring board 13 all are equipped with release hole 14, the outside of dwang 10 is all rotated and is connected with stop collar 15, the one end of stop collar 16 is all fixedly connected with in the inboard of shell body 1, the other end of stop collar 15.

The bottom of the outer shell 1 is fixedly connected with a base 2, the front half part of the top of the outer shell 1 is fixedly connected with a feeding pipe 3, the front half part of the bottom of the outer shell 1 is fixedly connected with a discharging pipe 4, the feeding pipe 3 and the discharging pipe 4 are respectively provided with a switching valve, resin raw materials can be controlled to enter and exit, the rotating shaft 6 is a cylindrical shaft which is vertically distributed, the stirring rods 7 are a plurality of cylindrical rods which are horizontally distributed, the first bevel gear 8 is horizontally distributed, the two second bevel gears 9 are symmetrically distributed in the left-right direction, the radial sizes of the outer sides of the first bevel gear 8 and the second bevel gear 9 are consistent, the first bevel gear 8 and the second bevel gear 9 can rotate at the same angular speed and linear speed, the rotating rods 10 and the rotating blocks 11 are respectively two, the rotating rods 10 and the rotating blocks 11 are respectively in a cylindrical structure which is horizontally distributed, the first stirring plate 12 and the second stirring plate 13 are respectively provided with four holes 14, the resistance of the first stirring plate 12 and the second stirring plate 13 can be reduced, the two stirring plates 12 and the second stirring plate 13 are symmetrically distributed in the left-right direction, the radial sizes of the outer sides of the first bevel gear 8 and the second bevel gear 9 are consistent, the first bevel gear 8 and the second bevel gear 9 are respectively provided with the same angular speed and linear speed, the rotating shafts 15 and the rotating blocks are respectively provided with limit sleeves 16, and the limit sleeves 16 are respectively arranged on the two stirring plates and the two limit sleeves 15 are respectively, and the limit sleeves 16 are respectively.

The working flow is as follows: before use, the power supply is switched on, the driving motor 5 is an electric appliance with a switch, the electric appliance can be manually operated, when the device is used, the switching valve of the feeding pipe 3 is manually opened, the resin raw material to be stirred and mixed is added into the outer shell 1 through the feeding pipe 3, the switching valve of the feeding pipe 3 is closed to enable the outer shell 1 to be airtight, the driving motor 5 is manually started, the driving motor 5 drives the stirring rod 7 to rotate through the rotating shaft 6, the resin raw material can be stirred in the horizontal direction, the rotating shaft 6 and the stirring rod 7 are of cylindrical structures, the resistance born by the rotating shaft 7 is small, the rotating block 11 which is rotationally connected with the outer shell 1 is fixedly connected with the rotating rod 10, the rotating rod 10 is rotationally connected with the inner side of the limit sleeve 15 which is fixedly connected with the limit rod 16, the rotating rod 10 can be stably rotated through the meshing action of the first bevel gear 8 and the second bevel gear 9, the rotating shaft 6 can be rotated and simultaneously the rotating rod 10 is driven to synchronously rotate, the rotating rod 10 drives the first stirring plate 12 and the second stirring plate 13 to rotate, the resin raw materials can be stirred in the vertical direction, the rotating rod 10 is of a cylindrical structure, the resistance force applied during rotation is small, in the view angle from top to bottom, a plurality of first stirring plates 12 and second stirring plates 13 which are horizontally distributed can form a shape similar to a circular plate, the radius of the shape of the circular plate is slightly smaller than that of the inner wall of the outer shell 1, therefore, the outer sides of the first stirring plates 12 and the second stirring plates 13 are not contacted with the inner wall of the outer shell 1, the first stirring plates 12 and the second stirring plates 13 can stably rotate, the pressure relief holes 14 arranged on the first stirring plates 12 and the second stirring plates 13 can enable the resin raw materials to pass, the resistance force applied to the first stirring plates 12 and the second stirring plates 13 can be reduced while the stirring efficiency is improved, the radial size in the outside of first bevel gear 8 and second bevel gear 9 is unanimous, therefore the axis of rotation 6 drives puddler 7 rotatory a round time, dwang 10 drives first stirring board 12 and second stirring board 13 rotatory a round equally, when puddler 7 left and right sides direction horizontal distribution, first stirring board 12 and second stirring board 13 horizontal distribution, when first stirring board 12 and second stirring board 13 vertical distribution, puddler 7 fore-and-aft direction horizontal distribution, because puddler 7 sets up in the upper position and the lower position of axis of rotation 6, consequently puddler 7 and first stirring board 12, second stirring board 13 operation in-process can not contact each other and collide, puddler 7 and first stirring board 12, second stirring board 13 can the steady operation, the switching valve of discharging pipe 4 is opened to the hand after a period, can make the evenly stirred unsaturated polyester resin follow shell body 1 bottom discharge through discharging pipe 4, the device can stir in the multiparty direction, stirring efficiency is improved, save stirring time, make the resin raw materials mix more evenly simultaneously.

What is not described in detail in this specification is prior art known to those skilled in the art. Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

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

Claims (5)

1. The DCPD modified unsaturated polyester resin stirring and mixing device comprises an outer shell (1) and a base (2), and is characterized in that a driving motor (5) is fixedly connected to the middle position of the top of the outer shell (1), a rotating shaft (6) is rotatably connected to the inside of the outer shell (1), a top end of the rotating shaft (6) is fixedly connected to a bottom main shaft of the driving motor (5), a stirring rod (7) is fixedly connected to the side surface of the rotating shaft (6), a first bevel gear (8) is fixedly connected to the middle position of the rotating shaft (6), the first bevel gear (8) is meshed with two second bevel gears (9) respectively, rotating rods (10) are fixedly connected to the inner sides of the second bevel gears (9), rotating blocks (11) are rotatably connected to the inner sides of the outer shell (1), rotating blocks (11) are fixedly connected to the opposite outer sides of the rotating rods (10), a first stirring plate (12) and a second stirring plate (13) are fixedly connected to the front side and the rear side of the rotating rods (10), one end of each rotating rod (14) is fixedly connected to one end of each rotating rod (16), the outer sides of the limiting sleeves (15) are fixedly connected with the other ends of the limiting rods (16).

2. The DCPD modified unsaturated polyester resin stirring and mixing device according to claim 1, wherein a base (2) is fixedly connected to the bottom of the outer shell (1), a feeding pipe (3) is fixedly connected to the front half part of the top of the outer shell (1), a discharging pipe (4) is fixedly connected to the front half part of the bottom of the outer shell (1), and switching valves are arranged on the feeding pipe (3) and the discharging pipe (4).

3. The DCPD modified unsaturated polyester resin stirring and mixing device is characterized in that the rotating shafts (6) are cylindrical shafts which are vertically distributed, a plurality of stirring rods (7) are arranged, the stirring rods (7) are cylindrical rods which are horizontally distributed, the first bevel gears (8) are horizontally distributed, the two second bevel gears (9) are symmetrically distributed in the left-right direction, and the outer sides of the first bevel gears (8) and the second bevel gears (9) are identical in radial size.

4. The DCPD modified unsaturated polyester resin stirring and mixing device according to claim 1, wherein two rotating rods (10) and rotating blocks (11) are arranged, the rotating rods (10) and the rotating blocks (11) are of cylindrical structures which are horizontally distributed, four first stirring plates (12) and four second stirring plates (13) are arranged, and a plurality of pressure relief holes (14) are formed.

5. The DCPD modified unsaturated polyester resin stirring and mixing device according to claim 1, wherein two limiting sleeves (15) are arranged, the limiting sleeves (15) are all round pipes, four limiting rods (16) are arranged, and the limiting rods (16) are all cylindrical rods which are horizontally distributed.