CN216321549U

CN216321549U - Paint stirring rotating base for testing machine

Info

Publication number: CN216321549U
Application number: CN202023317185.9U
Authority: CN
Inventors: 刘道海; 葛占国; 信兆刚
Original assignee: Tianheng Paint Co ltd
Current assignee: Tianheng Paint Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-04-19
Anticipated expiration: 2030-12-31

Abstract

A rotating base for a paint stirring tester comprises a box body, wherein a turntable is rotatably embedded in the top surface of the box body, and a power unit for providing rotating power for the turntable is arranged in an inner cavity of the box body; a trapezoidal block is coaxially and fixedly arranged at the top of the turntable, a swinging guide groove which is sunken downwards is formed in the top surface of the trapezoidal block, and a positioning and locking unit is horizontally and longitudinally limited and horizontally and transversely adjusted and connected to the top surface of the trapezoidal block; the bottom of the swing guide groove is connected with a swing shaft in a horizontally and transversely rotating matching manner, and a swing support rod which extends vertically and extends out of the swing guide groove is fixedly arranged in the middle of the swing shaft; the middle part of the swinging support rod axially penetrates through the positioning and locking unit, and the circumferential outer wall of the swinging support rod is limited by the sliding fit of the inner wall of the swinging guide groove. This adjustable reagent bottle of rotating base support angle to can support the angle wantonly and drive the reagent bottle rotatory, be used for detecting index influences such as stirring to paint composition, granularity and colourity at the rotatory in-process of developments.

Description

Paint stirring rotating base for testing machine

Technical Field

The utility model relates to the technical field of industrial production, in particular to a rotating base for a paint stirring testing machine.

Background

In the current paint stirring testing machine, a fixing base is mostly adopted to fix a reagent bottle, and a stirring blade of a stirrer extends into the reagent bottle to stir paint, but the testing machine is mostly used for a small amount of paint proportioning test and is used for testing and detecting indexes such as paint components, granularity and chromaticity, but the testing machine cannot detect the influence of different stirring angles, stirring directions and rotary stirring on the indexes such as the paint components, the granularity and the chromaticity.

Therefore, how to design a base capable of adjusting the supporting angle of the reagent bottle and driving the reagent bottle to rotate at any supporting angle is a technical problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a rotating base for a paint stirring tester, which can adjust the supporting angle of a reagent bottle, can drive the reagent bottle to rotate at any supporting angle and is used for detecting the influence of stirring of a stirrer on indexes such as paint components, granularity, chromaticity and the like in the dynamic rotating process.

A rotating base for a paint stirring tester comprises a box body, wherein a turntable is rotatably embedded in the top surface of the box body, and a power unit for providing rotating power for the turntable is arranged in an inner cavity of the box body; a trapezoidal block is coaxially and fixedly arranged at the top of the turntable, a swinging guide groove which is sunken downwards is formed in the top surface of the trapezoidal block, and a positioning and locking unit is horizontally and longitudinally limited and horizontally and transversely adjusted and connected to the top surface of the trapezoidal block; the bottom of the swing guide groove is connected with a swing shaft in a horizontally and transversely rotating matching manner, and a swing support rod which extends vertically and extends out of the swing guide groove is fixedly arranged in the middle of the swing shaft; the middle part of the swinging support rod axially penetrates through the positioning and locking unit, and the circumferential outer wall of the swinging support rod is limited by the sliding fit of the inner wall of the swinging guide groove.

The positioning and locking unit is used for positioning and locking the swinging inclination angle of the swinging support rod and comprises a fixed block, a sliding frame and a rotating shaft, wherein the fixed block is fixedly arranged at the edge of the top surface of the trapezoidal block along the horizontal direction; the middle part of the sliding frame is connected with a rotating shaft in a horizontal and transverse rotating manner, and the side wall of the sliding frame is connected with a locking screw rod which penetrates through the locking long hole in the horizontal and longitudinal direction in a limiting manner in the axial direction in a circumferential rotating manner; the locking screw is in threaded connection with a tightening nut; the middle part of the rotating shaft radially penetrates and is connected with the swinging supporting rod in a sliding fit manner.

The power unit comprises a motor, a transmission belt and a transmission shaft, the motor is fixedly arranged in the inner cavity of the box body along the vertical direction, and an output shaft of the motor is in power connection with the transmission shaft through the transmission belt; the top end of the transmission shaft penetrates through the top plate of the box body upwards and is coaxially and fixedly connected to the bottom surface of the rotary table, and the bottom end of the transmission shaft is circumferentially rotated and axially limited and connected to the bottom plate of the inner cavity of the box body.

Moreover, the horizontal transverse section of the swinging guide groove is in a conical shape with a large diameter end upwards, and the horizontal longitudinal section of the swinging guide groove is in a rectangular shape.

And the top of the swinging support rod is coaxially and fixedly provided with a bottom support with an upward opening, and the bottom support is internally and axially inserted with a reagent bottle for containing a paint sample.

The utility model has the advantages and technical effects that:

according to the rotating base for the paint stirring testing machine, the rotating support is provided for the turntable through the box body, the power unit in the box body provides rotating power for the turntable, and the turntable drives the trapezoidal block to rotate coaxially; the swinging angle of the trapezoidal block and the swinging support rod can be adjustably connected through the swinging shaft which is rotatably connected with the trapezoidal block, the two horizontal and transversely extending side walls in the guide groove provide guide support for the swinging support shaft, and the two horizontal and longitudinally extending side walls in the guide groove provide maximum inclination angle limit for the swinging support shaft; finally, the positioning and locking unit at the top of the trapezoid block is used for locking the inclination angle of the swinging support rod to prevent the inclination angle of the swinging support rod from changing due to centrifugal force in the rotating process of the turntable, wherein the fixed block of the positioning and locking unit provides positioning support for the sliding frame and the rotating shaft, and the locking long hole on the fixed block, the side wall of the fixed block and the top surface of the trapezoid block are used for providing horizontal and transverse sliding guide for the sliding frame; the locking screw is used for tightly pressing and positioning the locking nut on the side wall of the fixed block, so that the horizontal transverse sliding of the sliding ore in the rotating process of the turntable is avoided; and finally, the reagent bottle is supported in a radial and axial limiting manner through a bottom support on the swinging support rod, so that the support angle of the reagent bottle can be adjusted, the reagent bottle can be driven to rotate under any support angle, and the function of detecting the influence of stirring of the stirrer on indexes such as paint components, granularity and chromaticity in the dynamic rotation process can be realized.

Drawings

FIG. 1 is a sectional view of the present invention (swing support bar in an upright position);

FIG. 2 is a sectional view of the present invention (the tilting state of the rocking support rod);

FIG. 3 is a side cross-sectional view of FIG. 1 (excluding the case and power unit);

FIG. 4 is a top view of FIG. 3 (excluding the case and power unit);

in the figure: 1-reagent bottle; 2-bottom support; 3-swinging the support rod; 4-a rotating shaft; 5-a sliding frame; 6-locking the long hole; 7-fixing blocks; 8-a trapezoidal block; 9-a turntable; 10-a box body; 11-a drive shaft; 12-a transmission belt; 13-a motor; 14-a pendulum shaft; 15-a guide groove; 16-a lock nut; and 17-locking the screw rod.

Detailed Description

For a further understanding of the contents, features and effects of the present invention, reference will now be made to the following examples, which are to be considered in conjunction with the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the utility model should not be limited thereby.

A rotating base for a paint stirring tester comprises a box body 10, wherein a turntable 9 is rotatably embedded on the top surface of the box body, and a power unit for providing rotating power for the turntable is arranged in an inner cavity of the box body; a trapezoidal block 8 is coaxially and fixedly arranged at the top of the turntable, a swinging guide groove 15 which is sunken downwards is formed in the top surface of the trapezoidal block, and a positioning and locking unit is horizontally and longitudinally limited and horizontally and transversely adjusted and connected to the top surface of the trapezoidal block; the bottom of the swing guide groove is connected with a swing shaft 14 along the horizontal transverse rotation fit, and the middle part of the swing shaft is fixedly provided with a swing support rod 3 which extends vertically and extends out of the swing guide groove; the middle part of the swinging support rod axially penetrates through the positioning and locking unit, and the circumferential outer wall of the swinging support rod is limited by the sliding fit of the inner wall of the swinging guide groove.

The positioning and locking unit is used for positioning and locking the swing inclination angle of the swing support rod and comprises a fixed block 7, a sliding frame 5 and a rotating shaft 4, wherein the fixed block is fixedly arranged at the edge of the top surface of the trapezoidal block along the horizontal direction, the side wall of the fixed block and the top surface of the trapezoidal block are connected with the sliding frame in a sliding fit manner, and a locking long hole 6 which extends along the horizontal direction and runs through along the horizontal longitudinal direction is formed in the fixed block; the middle part of the sliding frame is connected with a rotating shaft in a horizontal and transverse rotating manner, and the side wall of the sliding frame is connected with a locking screw rod which penetrates through the locking long hole in the horizontal and longitudinal direction in a limiting manner in the axial direction in a circumferential rotating manner; a tightening nut 16 is connected to the locking screw 17 through threads; the middle part of the rotating shaft radially penetrates and is connected with the swinging supporting rod in a sliding fit manner.

The power unit comprises a motor 13, a transmission belt 12 and a transmission shaft 11, the motor is fixedly arranged in the inner cavity of the box body along the vertical direction, and an output shaft of the motor is in power connection with the transmission shaft through the transmission belt; the top end of the transmission shaft penetrates through the top plate of the box body upwards and is coaxially and fixedly connected to the bottom surface of the rotary table, and the bottom end of the transmission shaft is circumferentially rotated and axially limited and connected to the bottom plate of the inner cavity of the box body.

And the top of the swinging support rod is coaxially and fixedly provided with a bottom support 2 with an upward opening, and a reagent bottle 1 for containing a paint sample is axially inserted and connected into the bottom support.

To more clearly illustrate the embodiments of the present invention, an example is provided below:

according to the rotating base for the paint stirring testing machine, when the supporting angle of the swinging supporting rod is adjusted, only the tightening screw rod needs to be rotated and the locking nut is separated from the side wall of the fixed block, then the inclination angle of the swinging supporting rod is adjusted according to the test requirement, the middle part of the swinging supporting rod slides in the rotating shaft, the circumferential outer wall of the swinging supporting rod is clamped and guided by the inner wall of the guide groove and limits the maximum swinging inclination angle, and the swinging shaft fixedly connected to the bottom of the swinging supporting shaft is rotatably connected with the trapezoidal block at the lower part of the guide groove; when the power unit operates, the motor drives the transmission belt and the transmission shaft to rotate, the transmission shaft drives the turntable to rotate on the top surface of the box body, and the turntable drives the trapezoidal block, the positioning locking unit, the supporting rod and the reagent bottle to synchronously rotate.

Finally, the utility model adopts mature products and mature technical means in the prior art.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a paint stirring rotating base for testing machine which characterized in that: the box body is provided with a rotating disc in a rotating embedded mode on the top surface, and a power unit for providing rotating power for the rotating disc is arranged in an inner cavity of the box body; a trapezoidal block is coaxially and fixedly arranged at the top of the turntable, a swinging guide groove which is sunken downwards is formed in the top surface of the trapezoidal block, and a positioning and locking unit is horizontally and longitudinally limited and horizontally and transversely adjusted and connected to the top surface of the trapezoidal block; the bottom of the swing guide groove is connected with a swing shaft in a horizontally and transversely rotating matching manner, and a swing support rod which extends vertically and extends out of the swing guide groove is fixedly arranged in the middle of the swing shaft; the middle part of the swinging support rod axially penetrates through the positioning locking unit, and the circumferential outer wall of the swinging support rod is limited by the sliding fit of the inner wall of the swinging guide groove.

2. The rotating base for the paint stirring testing machine according to claim 1, characterized in that: the positioning and locking unit is used for positioning and locking the swinging inclination angle of the swinging support rod and comprises a fixed block, a sliding frame and a rotating shaft, wherein the fixed block is fixedly arranged at the edge of the top surface of the trapezoidal block along the horizontal direction; the middle part of the sliding frame is rotatably connected with the rotating shaft along the horizontal direction, and the side wall of the sliding frame is circumferentially rotated and axially limited and connected with a locking screw rod penetrating through the locking long hole along the horizontal longitudinal direction; the locking screw is in threaded connection with a tightening nut; the middle part of the rotating shaft penetrates through the swinging support rod in the radial direction and is connected with the swinging support rod in a sliding fit mode.

3. The rotating base for the paint stirring testing machine according to claim 1, characterized in that: the power unit comprises a motor, a transmission belt and a transmission shaft, the motor is fixedly arranged in the inner cavity of the box body along the vertical direction, and an output shaft of the motor is in power connection with the transmission shaft through the transmission belt; the top end of the transmission shaft penetrates through the top plate of the box body upwards and is coaxially and fixedly connected to the bottom surface of the rotary table, and the bottom end of the transmission shaft is connected to the bottom plate of the inner cavity of the box body in a circumferential rotation and axial limiting mode.

4. The rotating base for the paint stirring testing machine according to claim 1, characterized in that: the horizontal and transverse section of the swinging guide groove is in a conical shape with a large diameter end arranged upwards, and the horizontal and longitudinal section of the swinging guide groove is in a rectangular shape.

5. The rotating base for the paint stirring testing machine according to claim 1, characterized in that: the top of the swing support rod is coaxially and fixedly provided with a bottom support with an upward opening, and a reagent bottle for containing a paint sample is axially inserted into the bottom support.