CN210385627U

CN210385627U - Dispersion devices for silicone adhesive

Info

Publication number: CN210385627U
Application number: CN201921240247.5U
Authority: CN
Inventors: 郑秀明
Original assignee: Shandong Evergain Adhesive Co ltd
Current assignee: Shandong Evergain Adhesive Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-24
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to a chemical industry equipment field, in particular to dispersion devices for silicone adhesive, include: a dispersion kettle; the rack comprises a supporting part and an installation part arranged at the top of the supporting part; the anchor type stirrer comprises a main shaft, a lower connecting ring, vertical scraping rods and an upper connecting ring, wherein the upper end and the lower end of each scraping rod are respectively connected with the upper connecting ring and the lower connecting ring; a dispersion agitator; the driving piece sets up in the installation department, and drives main shaft, drive shaft and rotate, the utility model discloses a to scrape the upper and lower both ends of pole and link to each other with last clamping ring, lower clamping ring respectively, can prevent to scrape the pole and warp, damage, still through setting up the breach on scraping the pole, further prevent to scrape the pole and warp, the effectual problem that exists of having solved among the prior art.

Description

Dispersion devices for silicone adhesive

Technical Field

The utility model relates to a chemical industry equipment field, in particular to dispersion devices for silicone adhesive.

Background

Silicone adhesive is an important chemical material and is widely applied to the fields of buildings, machinery, automobiles and the like. When processing to the silicone adhesive, mostly need to use the vacuum dispenser to raw materials dispersion stirring, at present, current dispenser mostly includes as patent 2017219023752 discloses a high-efficient dispersion devices is used in the silicone adhesive production, and wherein the montant bottom of anchor agitator links to each other rather than the main shaft through horizontal muscle, and when using, the rolling resistance of montant is great, and easy slope is out of shape.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a dispersion devices for silicone adhesive links to each other with last clamping ring, lower clamping ring respectively through the upper and lower both ends that will scrape the pole, can prevent to scrape the pole and warp, damage, still through setting up the breach on scraping the pole, further prevents to scrape the pole and warp, the effectual problem of having solved existence among the prior art.

In order to solve the above problem, the utility model provides a dispersion devices for silicone adhesive, include: the dispersion kettle is internally provided with a dispersion cavity and is provided with a feed hole and a discharge hole which are communicated with the dispersion cavity; the rack comprises a supporting part and an installation part arranged at the top of the supporting part, and the installation part extends to the upper side of the dispersion kettle; the anchor type stirrer comprises a main shaft arranged along the axis of the dispersion cavity, a lower connecting ring coaxially connected with the bottom of the main shaft, a plurality of vertical scraping rods abutted against the inner wall of the dispersion kettle, and an upper connecting ring arranged on the upper side of the lower connecting ring, wherein the upper end and the lower end of each scraping rod are respectively connected with the upper connecting ring and the lower connecting ring, a plurality of notches are arranged on one side of each scraping rod, which is far away from the main shaft, at intervals along the vertical direction, and the notches on two adjacent scraping rods are arranged in a staggered manner along the circumferential direction of the main shaft; the dispersion stirrer is arranged in the dispersion cavity and comprises a driving shaft, a dispersion disc arranged at the lower end of the driving shaft and a stirring paddle arranged on the upper side of the dispersion disc; the driving piece is arranged on the mounting part and drives the main shaft and the driving shaft to rotate.

Further, along the direction of main shaft pivoted, the antetheca of scraping the pole forms the spigot surface, the spigot surface along the orientation the direction slant of main shaft sets up backward.

Further, the cross section of the scraping rod is wedge-shaped.

Furthermore, the guide surface between two adjacent gaps is provided with a part of bulges to form a partition rib.

Further, the anchor agitator further comprises a helical blade connected to a side of each of the scraping bars facing the main shaft.

Furthermore, the number of the dispersing stirrers is at least two, and the heights of the stirring paddles of the dispersing stirrers are different.

Further, the dispersion impeller includes with the disk body that the drive shaft links to each other, set up in the blade of disk body.

Further, the driving part comprises a spindle motor and a driving shaft motor, the spindle motor drives the spindle to rotate, and the driving shaft motor respectively drives a driving shaft to rotate.

Further, the main shaft extends out of the upper side of the dispersing kettle, and the driving member further comprises: the turntable is coaxially connected with the main shaft on the upper side of the dispersion kettle; the baffle plates are respectively arranged on the upper side and the lower side of the rotary table and are connected with the mounting part; the two thrust bearings are coaxially connected with the rotary table, are respectively arranged on the upper side and the lower side of the rotary table, and are respectively abutted against the two baffle plates; and the transmission mechanism is connected with the spindle motor and the spindle and is used for driving the spindle to rotate.

Further, the driving structure comprises a driving belt wheel connected with the spindle motor, a driven belt wheel connected with the spindle, and a belt.

The beneficial effects of the utility model reside in that, the utility model provides a dispersion devices for silicone adhesive links to each other with last clamping ring, lower clamping ring respectively through the upper and lower both ends that will scrape the pole, can prevent to scrape the pole and warp, damage, still through setting up the breach on scraping the pole, further prevents to scrape the pole and warp, the effectual problem of having solved existence among the prior art.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

FIG. 3 is a schematic view of the anchor agitator.

Wherein: 1. a dispersion kettle; 2. a support portion; 3. an installation part; 4. a main shaft; 5. a lower connecting ring; 6. a scraping rod; 7. an upper connecting ring; 8. a notch; 9. a drive shaft; 10. a dispersion tray; 1001. a tray body; 1002. a blade; 11. a stirring paddle; 12. separating ribs; 13. a helical blade; 14. a spindle motor; 15. a drive shaft motor; 16. a turntable; 17. a baffle plate; 18. a thrust bearing; 19. a driving pulley; 20. a driven pulley; 21. A belt.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," 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 are not necessarily intended to 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.

In the present invention, as shown in fig. 1 to 3, there is provided a dispersing device for silicone adhesive, comprising: the dispersion kettle 1 is internally provided with a dispersion cavity and is provided with a feed hole and a discharge hole which are communicated with the dispersion cavity; the frame comprises a supporting part 2 and an installation part 3 arranged at the top of the supporting part 2, wherein the installation part 3 extends to the upper side of the dispersion kettle 1; the anchor type stirrer comprises a main shaft 4 arranged along the axis of the dispersion cavity, a lower connecting ring 5 coaxially connected with the bottom of the main shaft 4, a plurality of vertical scraping rods 6 abutted against the inner wall of the dispersion kettle 1, and an upper connecting ring 7 arranged on the upper side of the lower connecting ring 5, wherein the upper end and the lower end of each scraping rod 6 are respectively connected with the upper connecting ring 7 and the lower connecting ring 5, a plurality of notches 8 are arranged on one side of each scraping rod 6 departing from the main shaft 4 at intervals along the vertical direction, and the notches 8 on two adjacent scraping rods 6 are arranged in a staggered manner along the circumferential direction of the main shaft 4; the dispersing stirrer is arranged in the dispersing cavity and comprises a driving shaft 9, a dispersing disc 10 arranged at the lower end of the driving shaft 9 and a stirring paddle 11 arranged on the upper side of the dispersing disc 10; the driving piece set up in installation department 3, and drive main shaft 4, drive shaft 9 rotate.

The utility model discloses a dispersion devices drives main shaft 4 through the driving piece and rotates and make to scrape pole 6 and rotate in the dispersion intracavity, and the driving piece drives the dispersion agitator simultaneously and rotates, realizes shearing, stirring, dispersion through the dispersion agitator, through scraping 6 rotations of pole, can scrape out the raw materials of adhesion on dispersion intracavity wall, prevents to remain the raw materials on the inner wall in dispersion chamber.

Wherein, because the upper and lower both ends of scraping the pole 6 link to each other through last clamping ring 7 and lower clamping ring 5 respectively for the upper end of scraping the pole 6 has the confining force in circumference, can prevent to scrape the pole 6 and warp.

Moreover, the notch 8 is arranged on the scraping rod 6, so that the running resistance of the single scraping rod 6 can be reduced, the moment of the single scraping rod 6 on the lower connecting ring 5 is reduced, the deformation and the damage of the scraping rod 6 are prevented, and the separation of the lower end of the scraping rod 6 and the lower connecting ring 5 is prevented.

A further optimization is that the front wall of the scraping bar 6 forms a guide surface in the direction of rotation of the main shaft 4, which guide surface is arranged obliquely backwards in the direction towards the main shaft 4. Therefore, the raw material scraped by the scraping rod 6 can flow towards the inner side of the dispersion cavity along the guide surface, and the part of the raw material is conveniently sheared, dispersed and stirred by the dispersion stirrer.

More specifically, the cross section of the scraping rod 6 is wedge-shaped.

A further refinement consists in that the guide surface between two adjacent recesses 8 has a partial bulge forming the separating rib 12. Therefore, the structural strength of the scraping rod 6 can be increased, and the raw materials scraped by the scraping rod 6 can move in the vertical direction through the partition ribs 12, so that the raw materials can be mixed and dispersed conveniently.

A further refinement provides that the anchor stirrer further comprises a helical blade 13, which helical blade 13 is connected to the side of each of the scraper bars 6 facing the main shaft 4. This further stirs the raw material at the scraping bar 6, and can further improve the degree of mixing and dispersion of the raw material in the entire dispersing device.

More specifically, at least two dispersing stirrers are provided, and the heights of the stirring paddles 11 of the dispersing stirrers are different. Through the arrangement, the raw materials can be sheared, stirred and dispersed at different heights.

More specifically, the dispersion impeller 10 includes an impeller 1001 connected to the driving shaft 9, and a vane 1002 provided on the impeller 1001. Thereby the raw material of the lower layer can be driven to rotate.

Further specifically, the driving member includes a spindle motor 14 and a driving shaft motor 15, the spindle motor 14 drives the spindle 4 to rotate, and the driving shaft motor 15 respectively drives a driving shaft 9 to rotate.

More specifically, the main shaft extends out of the upper side of the dispersing kettle 1, and the driving member further comprises: the turntable 16 is coaxially connected with the main shaft 4 on the upper side of the dispersion kettle 1; the baffle plates 17 are respectively arranged on the upper side and the lower side of the turntable 16 and are connected with the mounting part 3; two thrust bearings 18 coaxially connected to the turntable 16, respectively disposed at upper and lower sides of the turntable 16, and respectively abutted against the two baffles 17; and the transmission mechanism is connected with the spindle motor 14 and the spindle 4 and is used for driving the spindle 4 to rotate.

Through such an arrangement, the spindle motor 14 can only provide a driving force, and does not bear an axial force, so that the running stability of the spindle motor 14 can be improved.

More specifically, the driving structure includes a driving pulley 19 connected to the spindle motor 14, a driven pulley 20 connected to the spindle 4, and a belt 21. With this arrangement, the vibration transmitted from the spindle 4 to the spindle motor 14 can be reduced.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A dispensing device for silicone adhesive, comprising:

the dispersion kettle is internally provided with a dispersion cavity and is provided with a feed hole and a discharge hole which are communicated with the dispersion cavity;

the rack comprises a supporting part and an installation part arranged at the top of the supporting part, and the installation part extends to the upper side of the dispersion kettle;

the anchor type stirrer comprises a main shaft arranged along the axis of the dispersion cavity, a lower connecting ring coaxially connected with the bottom of the main shaft, a plurality of vertical scraping rods abutted against the inner wall of the dispersion kettle, and an upper connecting ring arranged on the upper side of the lower connecting ring, wherein the upper end and the lower end of each scraping rod are respectively connected with the upper connecting ring and the lower connecting ring, a plurality of notches are arranged on one side of each scraping rod, which is far away from the main shaft, at intervals along the vertical direction, and the notches on two adjacent scraping rods are arranged in a staggered manner along the circumferential direction of the main shaft;

the dispersion stirrer is arranged in the dispersion cavity and comprises a driving shaft, a dispersion disc arranged at the lower end of the driving shaft and a stirring paddle arranged on the upper side of the dispersion disc;

the driving piece is arranged on the mounting part and drives the main shaft and the driving shaft to rotate.

2. The dispensing apparatus for silicone adhesive according to claim 1, wherein the front wall of the scraping bar forms a guide surface in the direction of rotation of the main shaft, the guide surface being disposed obliquely rearward in the direction toward the main shaft.

3. The dispensing device for silicone adhesive according to claim 2, wherein said scraping bar has a wedge-shaped cross-section.

4. A dispensing apparatus as claimed in claim 2, wherein the guide surface between adjacent indentations has a portion of raised form defining the dividing rib.

5. The dispensing apparatus for silicone adhesive according to claim 1, wherein said anchor agitator further comprises a helical blade connected to a side of each of said scraping bars facing the main shaft.

6. The dispensing apparatus for silicone adhesive according to claim 1, wherein there are at least two dispensing agitators, and the heights of the paddles of the dispensing agitators are different.

7. The device as claimed in claim 1, wherein the dispersion plate comprises a plate body connected to the drive shaft, and a blade provided on the plate body.

8. The dispensing apparatus for silicone adhesive according to claim 1, wherein the driving member comprises a spindle motor and a driving shaft motor, the spindle motor rotates the spindle, and the driving shaft motor rotates a driving shaft.

9. The dispensing apparatus for silicone adhesive according to claim 8, wherein said spindle extends out of an upper side of said dispensing vessel, said driving member further comprising:

the turntable is coaxially connected with the main shaft on the upper side of the dispersion kettle;

the baffle plates are respectively arranged on the upper side and the lower side of the rotary table and are connected with the mounting part;

the two thrust bearings are coaxially connected with the rotary table, are respectively arranged on the upper side and the lower side of the rotary table, and are respectively abutted against the two baffle plates;

and the transmission mechanism is connected with the spindle motor and the spindle and is used for driving the spindle to rotate.

10. The dispensing apparatus for silicone adhesive according to claim 9, wherein said driving member comprises a driving pulley connected to said spindle motor, a driven pulley connected to said spindle motor, and a belt.