CN210410452U

CN210410452U - Agitating unit is used in production of PVC grinding heat stabilizer

Info

Publication number: CN210410452U
Application number: CN201920717930.7U
Authority: CN
Inventors: 牛承东; 陶永玉
Original assignee: Nanjing Jinling Chemical Plant Co ltd
Current assignee: Nanjing Jinling Chemical Plant Co ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-04-28
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a PVC grinding heat stabilizer production stirring device, which comprises a base, wherein the left and right sides of the top of the base are symmetrically and fixedly connected with a support column, the top of the support column is fixedly connected with a beam plate, the top of the beam plate is provided with a revolution stirring motor, the bottom power output end of the revolution stirring motor is connected with a shaft lever, the bottom of the shaft lever is fixedly connected with a shaft seat, the bottom of the shaft seat is fixedly connected with a cover plate, the left and right sides of the bottom of the cover plate are symmetrically and fixedly connected with a revolution shaft, the front and the back sides of the top of the cover plate are respectively and rotatably connected with a self-transmission shaft, the top of the self-transmission shaft is fixedly connected with a first secondary bevel gear, one side of two groups of the first secondary bevel gears which are close to each other is symmetrically meshed with a second secondary bevel gear, a transmission rod is fixedly connected between the, the utility model has the advantages of reasonable design, be convenient for improve stirring efficiency, reduce the time that work consumes to improve the production and processing progress.

Description

Agitating unit is used in production of PVC grinding heat stabilizer

Technical Field

The utility model relates to a stabilizer production facility technical field, concretely relates to agitating unit is used in production of PVC grinding heat stabilizer.

Background

In a broad sense, all additives that improve the thermal stability of polymers are known as thermal stabilizers. Due to the poor thermal stability of polyvinyl chloride, the vast majority of PVC stabilizers in the world are for polyvinyl chloride. Therefore, the PVC grinding stabilizer generally refers to a heat stabilizer of polyvinyl chloride and copolymers thereof, and is generally classified according to chemical components of the heat stabilizer, and can be basic lead salt, metal soap, organic tin, epoxy compound, phosphite ester, polyol and the like. If the PVC stabilizer is used, the PVC stabilizer can be divided into a main stabilizer and an auxiliary stabilizer according to the action size.

In the production and processing process of the PVC grinding heat stabilizer, raw materials need to be stirred, the currently used stirring device is single in structure, the stirring efficiency is low, and long time needs to be consumed, so that the production and processing progress is delayed, and therefore the stirring device for producing the PVC grinding heat stabilizer is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a PVC grinding heat stabilizer agitating unit for production, be convenient for improve stirring efficiency, reduce the time that work consumes to improve production process progress.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a stirring device for producing PVC grinding heat stabilizer comprises a base, wherein support columns are symmetrically and fixedly connected to the left side and the right side of the top of the base, a beam plate is fixedly connected to the top of each support column, a forward-reverse displacement motor is arranged on the left side of the top of the beam plate, a displacement screw rod is connected to the bottom power output end of the forward-reverse displacement motor, the bottom of the displacement screw rod is connected with the base in a switching manner, an internal thread guide seat is screwed on the displacement screw rod, a bearing plate is fixedly connected to the outer wall of the internal thread guide seat, the left end and the right end of the bearing plate are respectively in sliding connection with two groups of support columns, a guide slide bar is fixedly connected to the right side of the top of the base, the top of the guide slide bar penetrates through the top of the bearing plate, a abdicating through hole is formed in the center of the bottom of the, the sealing plug is positioned in the inner cavity of the abdicating through hole;

a revolution stirring motor is arranged at the center of the top of the beam plate, a power output end at the bottom of the revolution stirring motor is connected with a shaft lever, the bottom of the shaft lever is fixedly connected with a shaft seat, the shaft seat is positioned below the beam plate, the bottom of the shaft seat is fixedly connected with a cover plate, the cover plate is positioned at the top of the stirring box, the left side and the right side of the bottom of the cover plate are symmetrically and fixedly connected with a revolution shaft, the revolution shaft is positioned in an inner cavity of the stirring box, and revolution stirring blades are symmetrically arranged on the left side and the right side;

all rotate around the top of apron and be connected with from the biography axle, and stretch into the inner chamber of agitator tank from the biography axle, the left and right sides symmetry of the one end that stretches into the agitator tank inner chamber from the biography axle is provided with from the stirring leaf, and is two sets of from the equal rigid coupling in top of biography axle has first from conical gear, and is two sets of one side symmetric meshing that first follow conical gear is pressed close to each other has the second to follow conical gear, and is two sets of the rigid coupling has the transfer line between the conical gear is followed to the second, and the transfer line passes through bearing and axle bed looks switching, the top front end of apron is provided with from biography agitator motor, the rigid coupling has main conical gear on the right side output pivot end of biography agitator motor, and main conical gear meshes with the first from conical gear in front side mutually.

Preferably, in the stirring device for producing the PVC grinding heat stabilizer, the top of the stirring box is fixedly connected with the annular rubber pad, so that the stirring box and the cover plate are conveniently and elastically buffered under the elastic action of the annular rubber pad, and the impact between the stirring box and the cover plate is reduced.

Preferably, the stirring device for producing the PVC grinding heat stabilizer is characterized in that a guide through hole matched with the guide slide bar is formed in the right side of the top of the bearing plate, so that the bearing plate can be conveniently guided on the guide slide bar in a sliding manner.

Preferably, in the stirring device for producing the PVC grinding heat stabilizer, the left side and the right side of the top of the cover plate are symmetrically and fixedly connected with the auxiliary rods, the tops of the two groups of auxiliary rods are fixedly connected with the inverted convex sliding blocks, the bottom of the beam plate is provided with the annular groove matched with the inverted convex sliding blocks, and the annular groove slides circumferentially along with the rotation of the shaft rod through the inverted convex sliding blocks, so that the auxiliary rods can support the cover plate in an auxiliary manner.

Preferably, the stirring device for producing the PVC grinding heat stabilizer is characterized in that guide sliding blocks are symmetrically arranged on the left side and the right side of the bearing plate, and two groups of guide sliding grooves matched with the guide sliding blocks are formed in one side, close to each other, of the supporting columns, so that the bearing plate can be conveniently moved and adjusted in the vertical direction.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model has the advantages of reasonable design, on the one hand, it rotates to drive the axostylus axostyle through revolution agitator motor, further drive revolution axis and revolution stirring leaf and rotate, make revolution stirring leaf use the axostylus axostyle to carry out the revolution as the center pin, realize carrying out preliminary stirring to the raw materials in the agitator tank, it rotates to drive main bevel gear through the biography agitator motor, through the meshing transmission between main bevel gear and the first slave bevel gear, and then the meshing transmission between first slave bevel gear and the second slave bevel gear drives two sets of biography axles and rotates, make the biography stirring leaf use the biography axle as the center pin and carry out the biography, thereby realize the dual stirring work to the raw materials, be convenient for improve stirring efficiency, reduce the time that work consumes, thereby improve the production and processing progress; on the other hand, the positive and negative movement of the positive and negative rotation displacement motor drives the displacement screw rod to rotate, so that the bearing plate is adjusted in an up-and-down movement mode between the two groups of support columns, and the stirring box is further adjusted in an up-and-down movement mode, thereby facilitating the maintenance of stirring parts such as the revolution stirring blade and the rotation stirring blade.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the structure of the utility model in use;

fig. 2 is a schematic structural view of the cover plate of fig. 1 in a top view in use state according to the present invention;

fig. 3 is a schematic structural view of the beam slab of fig. 1 in a top-down cut-away use state;

in the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-support column, 3-beam plate, 4-positive and negative rotation displacement motor, 5-displacement screw, 6-internal thread guide seat, 7-bearing plate, 8-guide slide rod, 9-abdicating through hole, 10-stirring box, 11-discharge outlet, 12-sealing plug, 13-revolution stirring motor, 14-shaft rod, 15-shaft seat, 16-cover plate, 17-revolution shaft, 18-revolution stirring blade, 19-self-transmission shaft, 20-self-transmission stirring blade, 21-first slave bevel gear, 22-second slave bevel gear, 23-transmission rod, 24-self-transmission stirring motor and 25-master bevel gear.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a stirring device for producing a PVC grinding heat stabilizer comprises a base 1, wherein support columns 2 are symmetrically and fixedly connected to the left and right sides of the top of the base 1, a beam plate 3 is fixedly connected to the top of the support columns 2, a forward and reverse displacement motor 4 is arranged on the left side of the top of the beam plate 3, a displacement screw 5 is connected to the bottom power output end of the forward and reverse displacement motor 4, the bottom of the displacement screw 5 is connected to the base 1, an internal thread guide seat 6 is screwed on the displacement screw 5, a bearing plate 7 is fixedly connected to the outer wall of the internal thread guide seat 6, the left and right ends of the bearing plate 7 are respectively connected to the two groups of support columns 2 in a sliding manner, guide sliders are symmetrically arranged on the left and right sides of the bearing plate 7, guide chutes matched with the guide sliders are formed in the adjacent sides of, the right side of the top of the base 1 is fixedly connected with a guide slide bar 8, the top of the guide slide bar 8 penetrates through the top of the bearing plate 7, the right side of the top of the bearing plate 7 is provided with a guide through hole matched with the guide slide bar 8, the bearing plate 7 is convenient to slide and guide on the guide slide bar 8, the center of the bottom of the bearing plate 7 is provided with a abdicating through hole 9, the top of the bearing plate 7 is fixedly connected with a stirring box 10, the bottom of the stirring box 10 is provided with a discharge outlet 11, the bottom of the inner cavity of the discharge outlet 11 is provided with a sealing plug 12, the sealing plug 12 is positioned in the inner cavity of the abdicating through hole 9, the center of the top of the beam plate 3 is provided with a revolution stirring motor 13, the bottom power output end of the revolution stirring motor 13 is connected with a shaft lever 14, the bottom of the shaft lever 14 is fixedly connected, auxiliary rods 26 are symmetrically and fixedly connected to the left and right sides of the top of the cover plate 16, inverted convex sliding blocks 27 are fixedly connected to the tops of the two groups of auxiliary rods 26, annular grooves 301 matched with the inverted convex sliding blocks 27 are formed in the bottom of the beam plate 3, the inverted convex sliding blocks 27 slide in the annular grooves 301 along with the rotation of the shaft lever 14 in a circumferential manner, so that the auxiliary rods 26 can support the cover plate 16 in an auxiliary manner, annular rubber pads are fixedly connected to the top of the stirring box 10, elastic buffering when the stirring box 10 and the cover plate 16 are covered is facilitated through the elastic action of the annular rubber pads, impact between the stirring box 10 and the cover plate 16 is reduced, a revolution shaft 17 is symmetrically and fixedly connected to the left and right sides of the bottom of the cover plate 16, the revolution shaft 17 is located in an inner cavity of the stirring box 10, revolution stirring blades 18 are symmetrically arranged on the left and right sides of the revolution, the self-transmission shaft 19 extends into the inner cavity of the stirring box 10, the self-transmission stirring blades 20 are symmetrically arranged on the left side and the right side of one end, extending into the inner cavity of the stirring box 10, of the self-transmission shaft 19, the top portions of the two groups of self-transmission shafts 19 are fixedly connected with first slave bevel gears 21, the side, close to each other, of each group of first slave bevel gears 21 is symmetrically meshed with a second slave bevel gear 22, a transmission rod 23 is fixedly connected between the two groups of second slave bevel gears 22, the transmission rod 23 is connected with the shaft seat 15 through a bearing in a switching mode, the front end of the top portion of the cover plate 16 is provided with a self-transmission stirring motor 24, a main bevel gear 25 is fixedly connected to the end of a right output rotating shaft of the self-transmission stirring motor 24, and the main.

One specific application of this embodiment is: the utility model has the advantages of reasonable design, through starting positive and negative rotation displacement motor 4, through the positive and negative motion of positive and negative rotation displacement motor 4, drive displacement screw 5 and rotate, make loading board 7 reciprocate between two sets of support columns 2 and adjust, through the direction when direction slide bar 8 moves loading board 7, further reciprocate agitator tank 10 and adjust, thereby be convenient for to revolution stirring leaf 18 and autogyration stirring leaf 20 these stirring spare part's maintenance, also be convenient for with the raw materials that need the stirring under the circumstances that agitator tank 10 opened, put into agitator tank 10, accomplish feeding work, through starting revolution agitator motor 13, through revolution agitator motor 13 drives axostylus axostyle 14 and rotates, further drive revolution axle 17 and revolution stirring leaf 18 and rotate, make revolution stirring leaf 18 use 14 as the center pin to revolve, realize carrying out preliminary stirring to the raw materials in agitator tank 10, through starting from biography agitator motor 24, it rotates to drive main bevel gear 25 through biography agitator motor 24, through main bevel gear 25 and the first meshing transmission of following between bevel gear 21, the rethread is first from the meshing transmission between bevel gear 21 and the second follow bevel gear 22, it rotates to drive two sets of biography axle 19 certainly, make and use the biography axle 19 to carry out the biography certainly from biography stirring leaf 18, thereby realize the dual stirring work to the raw materials, be convenient for improve stirring efficiency, reduce the time that work consumes, thereby improve the production and processing progress, through opening sealing plug 12, through the raw materials discharge that bin outlet 11 will stir the completion.

The types of the electrical appliances in the table are only two types selected by the scheme that can be used in the embodiment, other electrical appliance elements meeting the use requirements of the embodiment can be used, the forward and reverse rotation displacement motor, the revolution stirring motor and the rotation stirring motor are all provided with control switches matched with the forward and reverse rotation displacement motor, the revolution stirring motor and the rotation stirring motor, and the installation positions of the control switches can be selected according to actual use requirements.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a PVC grinding heat stabilizer agitating unit for production, includes base (1), its characterized in that: the supporting column (2) is symmetrically and fixedly connected to the left side and the right side of the top of the base (1), the beam plate (3) is fixedly connected to the top of the supporting column (2), a forward and reverse rotation displacement motor (4) is arranged on the left side of the top of the beam plate (3), a displacement screw (5) is connected to the bottom power output end of the forward and reverse rotation displacement motor (4), the bottom of the displacement screw (5) is connected to the base (1) in a switching manner, an internal thread guide seat (6) is screwed on the displacement screw (5), a bearing plate (7) is fixedly connected to the outer wall of the internal thread guide seat (6), the left end and the right end of the bearing plate (7) are respectively connected with the two groups of supporting columns (2) in a sliding manner, a guide slide rod (8) is fixedly connected to the right side of the top of the base (1), the top of the guide slide rod (8) penetrates through the top of, the stirring box (10) is fixedly connected to the top of the bearing plate (7), a discharge port (11) is formed in the bottom of the stirring box (10), a sealing plug (12) is arranged at the bottom of an inner cavity of the discharge port (11), and the sealing plug (12) is located in an inner cavity of the abdicating through hole (9);

a revolution stirring motor (13) is arranged at the center of the top of the beam plate (3), the power output end of the bottom of the revolution stirring motor (13) is connected with a shaft rod (14), the bottom of the shaft rod (14) is fixedly connected with a shaft seat (15), the shaft seat (15) is positioned below the beam plate (3), the bottom of the shaft seat (15) is fixedly connected with a cover plate (16), the cover plate (16) is positioned at the top of the stirring box (10), the left side and the right side of the bottom of the cover plate (16) are symmetrically and fixedly connected with a revolution shaft (17), the revolution shaft (17) is positioned in the inner cavity of the stirring box (10), and revolution stirring blades (18) are symmetrically arranged at the left side and the right side of the revolution shaft (;

the front side and the rear side of the top of the cover plate (16) are both rotationally connected with self-transmission shafts (19), and the inner cavity of the stirring box (10) is stretched into from the transmission shaft (19), the left and right sides of one end of the inner cavity of the stirring box (10) is symmetrically provided with the self-transmission stirring blades (20) from the transmission shaft (19), the top of the transmission shaft (19) is fixedly connected with a first driven bevel gear (21), two groups of first driven bevel gears (21) are symmetrically meshed with a second driven bevel gear (22) at one side close to each other, a transmission rod (23) is fixedly connected between the second driven bevel gears (22), the transmission rod (23) is connected with the shaft seat (15) through a bearing, the front end of the top of the cover plate (16) is provided with a self-transmission stirring motor (24), a main bevel gear (25) is fixedly connected to the end of the right output rotating shaft of the self-transmission stirring motor (24), and the main bevel gear (25) meshes with the front first slave bevel gear (21).

2. The stirring device for producing the PVC powder grinding heat stabilizer according to claim 1, characterized in that: the top of the stirring box (10) is fixedly connected with an annular rubber pad.

3. The stirring device for producing the PVC powder grinding heat stabilizer according to claim 1, characterized in that: and a guide through hole matched with the guide sliding rod (8) is formed in the right side of the top of the bearing plate (7).

4. The stirring device for producing the PVC powder grinding heat stabilizer according to claim 1, characterized in that: the top left and right sides symmetry rigid coupling of apron (16) has auxiliary rod (26), and is two sets of the equal rigid coupling in top of auxiliary rod (26) has inverted convex slider (27), annular groove (301) with inverted convex slider (27) matched with have been seted up to the bottom of beam slab (3).

5. The stirring device for producing the PVC powder grinding heat stabilizer according to claim 1, characterized in that: the left and right sides symmetry of loading board (7) is provided with the direction slider, and is two sets of one side that each other is pressed close to of support column (2) all is seted up with direction slider matched with direction spout.