CN216367717U - Silicon rubber stirring device - Google Patents

Abstract

The utility model discloses a silicon rubber stirring device, which aims at solving the problem that stirring paddles are inconvenient to replace and provides the following technical scheme.

Description

Silicon rubber stirring device

Technical Field

The utility model relates to the technical field of stirring devices, in particular to a silicon rubber stirring device.

Background

Silicone rubber refers to rubber having a backbone composed of alternating silicon and oxygen atoms, with the silicon atoms typically having two organic groups attached to them. Ordinary silicon rubber mainly comprises silicon-oxygen chain links containing methyl and a small amount of vinyl, and the silicon rubber is used as an optical fiber coating layer and can eliminate damage of external mechanical force. In the manufacturing process of the silicon rubber, the silicon rubber is often required to be stirred, so that a stirring device for processing the silicon rubber is an essential device in the rubber industry.

At present, chinese patent application No. 201010229094.1 discloses a stirrer for silicone rubber cement, which comprises a barrel body with a barrel cavity, a detachable barrel cover with a discharge port is arranged at an open part at the upper part of the barrel body, a discharge port is arranged on the outer wall at the lower part of the barrel body, and a discharge valve is arranged on the discharge port; the stirring shaft driving device is arranged in the center of the barrel cover; the upper end of the stirring shaft is connected with the stirring shaft driving device, the lower end of the stirring shaft is positioned in the barrel cavity, stirring paddles are fixedly arranged at the lower end of the stirring shaft from top to bottom at intervals, blades of each stirring paddle are obliquely arranged, and adjacent stirring paddles mutually form a cross or X-shaped crossed relation.

Although this kind of agitator for silicone rubber cement can help improving stirring efficiency and improve stirring effect, when stirring silicone rubber, need adopt different shapes size and the stirring rake of partial deviation to stir according to properties difference such as silicone rubber viscosity, state, the stirring rake in this kind of agitator for silicone rubber cement passes through the bung and connects drive arrangement, inconvenient change in the use, can't adapt to different demands.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a silicon rubber stirring device which has the advantage of conveniently replacing different types of stirring paddles for stirring.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a silicon rubber stirring device, include the workstation, with the workstation rotates the agitator of connecting, is fixed in workstation and perpendicular to the lifting unit, the setting that the workstation goes up and down are in lifting unit encircles lifting unit pivoted rotating bracket, rotating bracket sets up the multiunit, every group set up the agitator that is used for being suitable for the different consistencies of material on the rotating bracket, the agitator follows lifting unit removes and falls into the agitator stirs.

Adopt above-mentioned technical scheme, the agitator can be used for loading silicon rubber, when the agitator falls into the agitator, the agitator rotates and to make the agitator stir the silicon rubber in the agitator, and simultaneously, it sets up the multiunit rotating bracket to encircle on the lifting unit, be provided with the agitator of different grade type on every group rotating bracket, according to the difference of material consistency, select the agitator that is fit for and rotate the top to the agitator, and make the agitator fall into the agitator under lifting unit's drive and stir, the stirring rake of conveniently changing the different grade type stirs the material.

Furthermore, the lifting assembly comprises a hydraulic cylinder fixed on the workbench and a support fixedly connected with a piston rod of the hydraulic cylinder.

By adopting the technical scheme, the piston rod of the hydraulic cylinder is not easy to swing when moving, and the hydraulic cylinder has the advantages of stable work, simple structure and high work efficiency.

Further, the bottom installation of agitator rotates the seat, first rotate the seat with the workstation rotates and is connected, the bottom of first rotation seat is equipped with the gyro wheel, the gyro wheel sets up a plurality of duplex winds the center of rotation evenly distributed of first rotation seat.

Adopt above-mentioned technical scheme, the bottom of first rotation seat is equipped with the gyro wheel, and gyro wheel and workstation roll connection bear when the silicone rubber is too much leads to weight increase in the agitator, and the gyro wheel can the first friction of rotating between seat and the workstation of effectual reduction, makes to rotate more smoothly.

Furthermore, a first motor is installed on the workbench, and a rotating shaft of the first motor is connected with the first rotating seat.

By adopting the technical scheme, the first motor can drive the first rotating seat to drive the stirring barrel to rotate, so that the stirring automation is realized, and the working efficiency is improved.

Furthermore, a second rotating seat is installed on the support and connected with the rotating support, and a second motor is installed on the support and connected with the second rotating seat.

By adopting the technical scheme, the second motor can drive the second rotating seat to drive the rotating support to rotate, so that the manual operation steps are omitted, and the automation degree is improved.

Further, a barrel cover is arranged on the rotating support, the stirrer penetrates through the barrel cover and is fixedly connected with the rotating support, and the barrel cover is rotatably connected with the stirrer.

By adopting the technical scheme, the barrel cover can fall on the stirring barrel under the driving of the hydraulic cylinder, so that the stirring barrel forms a closed space, and the stirring barrel is prevented from throwing away silicon rubber when rotating.

Further, a rubber ring is arranged on the barrel cover.

By adopting the technical scheme, the rubber ring can increase the friction between the barrel cover and the stirring barrel, and the stirring barrel is prevented from generating relative displacement with the barrel cover when rotating.

In conclusion, the utility model has the following beneficial effects:

1. the stirring barrel loaded with the silicon rubber rotates under the driving of the first motor, the stirring barrel rotates to enable the stirrer to stir the silicon rubber in the stirring barrel, the rotating supports are arranged in a plurality of groups around the hydraulic cylinder, different types of stirrers are arranged on each group of rotating supports, the second motor operates according to the difference of material viscosity, a proper stirrer is selected to rotate above the stirring barrel, the stirrer falls into the stirring barrel under the driving of the hydraulic cylinder to stir, and different types of stirring paddles are conveniently replaced to stir the materials;

2. the first motor can drive the first rotating seat to drive the stirring barrel to rotate, and when the weight of the stirring barrel is increased due to the fact that the stirring barrel bears silicon rubber, the roller at the bottom of the first rotating seat can reduce the friction force between the first rotating seat and the workbench, so that the first rotating seat can rotate more smoothly;

3. the bung can fall on the agitator under the drive of pneumatic cylinder, prevents that silicon rubber from being thrown away when rotating along with the agitator, and simultaneously, be equipped with the rubber circle on the bung and can increase the frictional force between bung and the agitator, prevent that the agitator from taking place relative displacement with the bung when rotatory.

Drawings

Fig. 1 is a schematic structural view of the utility model;

fig. 2 is an exploded view of the work table, the first motor, the first rotating base and the mixing tank of the utility model;

fig. 3 is a schematic structural view of another angle of the utility model;

fig. 4 is a schematic diagram of the operation of the present invention.

In the figure: 1. a work table; 2. a stirring barrel; 21. a first motor; 22. a first rotating base; 23. a roller; 3. a lifting assembly; 31. a hydraulic cylinder; 32. a support; 33. a second rotating base; 34. a second motor; 4. rotating the bracket; 41. a barrel cover; 42. a rubber ring; 5. a stirrer; 51. a paddle type stirring paddle with double paddles; 52. paddle type stirring paddles with three blades; 53. a frame type stirring paddle; 54. frame type stirring paddle with scraper.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

The utility model provides a silicon rubber stirring device, as shown in figure 1, according to the difference of material viscosity, conveniently change different stirring rakes and stir, comprises a workbench 1, an agitator 2 for loading silicon rubber, lifting unit 3, rotating bracket 4, wherein, agitator 2 rotates with workstation 1 to be connected, lifting unit 3 is fixed in workstation 1 and the 1 lift of perpendicular to workstation and removes, rotating bracket 4 sets up in lifting unit 3 and encircles lifting unit 3 and rotate, rotating bracket 4 encircles lifting unit 3 and sets up the multiunit, set up the agitator 5 that is used for being suitable for the different viscosities of material on every rotating bracket 4, agitator 5 stirs in falling into agitator 2 under lifting unit 3's drive.

Specifically, as shown in fig. 2, the workbench 1 is a square base placed on the ground, a cavity is formed in the bottom of the workbench 1 to facilitate placement of the first motor 21, the rotating shaft of the first motor 21 penetrates through the upper surface of the workbench 1 to be connected with the first rotating base 22, the first rotating base 22 is a circular base, the bottom of the first rotating base 22 is provided with a plurality of rollers 23, the rollers 23 are arranged to be uniformly distributed around the rotating center of the first rotating base 22, in this embodiment, the number of the rollers 23 is four and is uniformly distributed around the rotating center of the first rotating base 22, the stirring barrel 2 is installed on the first rotating base 22 and fixed through bolts, so as to facilitate assembly and disassembly of the stirring barrel 2, the stirring barrel 2 is cylindrical, and the first motor 21 drives the first rotating base 22 and drives the stirring barrel 2 to rotate through the first rotating base 22.

As shown in fig. 3, the lifting assembly 3 includes a hydraulic cylinder 31 and a support 32, wherein the hydraulic cylinder 31 is fixed on the upper surface of the working platform 1, the hydraulic cylinder 31 is perpendicular to the working platform 1, a plurality of toggle plates are installed at the connection between the cylinder body of the hydraulic cylinder 31 and the working platform 1 for increasing the structural strength and preventing the hydraulic cylinder 31 from tilting due to lateral force, the support 32 is a cylindrical seat, and the support 32 is fixedly connected with the piston rod of the hydraulic cylinder 31 and moves along with the extension and contraction of the piston rod.

As shown in fig. 3, a second rotating seat 33 is installed on the top of the support 32, the second rotating seat 33 is connected to the plurality of sets of rotating brackets 4, a second motor 34 is installed in the support 32, a rotating shaft of the second motor 34 penetrates through the top of the support 32 to be connected to the second rotating seat 33, and the second motor 34 drives the second rotating seat 33 and drives the plurality of sets of rotating brackets 4 to rotate through the second rotating seat 33.

As shown in fig. 3, in this embodiment, the number of the rotating bracket 4 is four, the stirrer 5 is four blades suitable for different viscosities, and the four blades are a paddle type stirring paddle 51 with two blades, a paddle type stirring paddle 52 with three blades, a frame type stirring paddle 53, and a frame type stirring paddle 54 with a scraper, wherein the rotating bracket 4 is provided with a barrel cover 41, the barrel cover 41 is arc-shaped, the stirrer 5 penetrates through the barrel cover 41 and is fixedly connected with the rotating bracket 4, the barrel cover 41 is rotatably connected with the stirrer 5 to ensure that the barrel cover 41 can rotate together with the stirring barrel 2 when falling onto the stirring barrel 2, and a rubber ring 42 is installed around the barrel cover 41 to increase the friction between the barrel cover 41 and the stirring barrel 2 and prevent the stirring barrel 2 from displacing relative to the barrel cover 41 when rotating.

The working process and principle of the embodiment are as follows:

when the utility model is used, as shown in fig. 4, silicone rubber is poured into the stirring barrel 2, the second motor 34 is operated, the plurality of groups of rotating brackets 4 are driven to rotate through the second rotating seat 33, different stirrers 5 are selected according to the viscosity of the silicone rubber in the stirring barrel 2 to stir the silicone rubber, when the applicable stirrer 5 rotates to the upper part of the stirring barrel 2, the second motor 34 stops operating, at the moment, the hydraulic cylinder 31 operates and drives the stirrer 5 to move towards the stirring barrel 2 until the stirrer 5 falls into the stirring barrel 2, meanwhile, the barrel cover 41 falls onto the stirring barrel 2 together and seals the stirring barrel 2, the first motor 21 operates, the stirring barrel 2 drives the barrel cover 41 to rotate, the stirrer 5 rotates relative to the stirring barrel 2 and stirs the silicone rubber in the stirring barrel 2, after stirring is completed, the first motor 21 stops operating, the hydraulic rod resets and drives the barrel cover 41 and the stirrer 5 to move out of the stirring barrel 2, the bolt on the first rotating seat 22 is unscrewed to take down the stirring barrel 2 and pour and collect the stirred silicon rubber.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (7)

1. A silicon rubber stirring device is characterized in that: including workstation (1), with workstation (1) rotates agitator (2) of connecting, is fixed in workstation (1) and perpendicular to lifting unit (3), the setting that workstation (1) goes up and down are in lifting unit (3) and encircle lifting unit (3) pivoted rotate support (4), rotate support (4) and set up the multiunit, every group rotate and set up agitator (5) that are used for being suitable for the different viscosities of material on support (4), agitator (5) are followed lifting unit (3) remove and fall into agitator (2) stir.

2. The silicone rubber stirring device according to claim 1, wherein: the lifting assembly (3) comprises a hydraulic cylinder (31) fixed on the workbench (1) and a support (32) fixedly connected with a piston rod of the hydraulic cylinder (31).

3. The silicone rubber stirring device according to claim 2, wherein: the bottom installation of agitator (2) is first rotates seat (22), first rotate seat (22) with workstation (1) rotates and connects, the bottom of first rotation seat (22) is equipped with gyro wheel (23), gyro wheel (23) set up a plurality of duplex winds the center of rotation evenly distributed of first rotation seat (22).

4. The silicone rubber stirring device according to claim 3, wherein: a first motor (21) is installed on the workbench (1), and a rotating shaft of the first motor (21) is connected with the first rotating seat (22).

5. The silicone rubber stirring device according to claim 2, wherein: a second rotating seat (33) is installed on the support (32), the second rotating seat (33) is connected with the rotating support (4), and a second motor (34) is installed on the support (32) and connected with the second rotating seat (33).

6. The silicone rubber stirring device according to claim 1, wherein: a barrel cover (41) is arranged on the rotating support (4), the stirrer (5) penetrates through the barrel cover (41) and is fixedly connected with the rotating support (4), and the barrel cover (41) is rotatably connected with the stirrer (5).

7. The silicone rubber stirring device according to claim 6, wherein: the barrel cover (41) is provided with a rubber ring (42).

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