CN211927612U - Rotary viscometer for testing viscosity of glue - Google Patents
Rotary viscometer for testing viscosity of glue Download PDFInfo
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- CN211927612U CN211927612U CN202020674346.0U CN202020674346U CN211927612U CN 211927612 U CN211927612 U CN 211927612U CN 202020674346 U CN202020674346 U CN 202020674346U CN 211927612 U CN211927612 U CN 211927612U
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Abstract
The utility model discloses a rotary viscometer for testing the viscosity of glue, which belongs to the technical field of viscometers and comprises a connecting plate, a fixed plate, a control box, a rotating motor, an auxiliary motor and a damping detector, one end of the connecting plate is connected with the fixing plate, the control box is arranged on the fixing plate, the power output ends of the rotating motor and the auxiliary motor are both provided with a differential mechanism, the output end of the differential mechanism on the rotating motor is provided with a detection rod, the damping detector is arranged on the detection rod, the output end of the differential mechanism on the auxiliary motor is provided with a fixed rod, one end of the fixed rod is connected with a connecting rod, one end of the connecting rod is provided with a limiting ring, the limiting ring is arranged on the detecting rod, in the application document, the rotating motor is assisted to move by an auxiliary motor, therefore, the problem that the detection rod on the rotating motor stops moving due to the fact that the viscosity of the glue can be effectively solved.
Description
Technical Field
The utility model relates to a viscosimeter technical field specifically is a rotational viscosimeter of test glue viscosity.
Background
Viscometers are used in instruments that measure the viscosity of fluids (liquids and gases). Viscosity is a physical quantity representing internal friction occurring inside a fluid when the fluid flows, is the ability of the fluid to resist deformation, and is an important index for identifying certain finished or semi-finished products. The viscosity varies from fluid to fluid and with temperature. The three types of viscometer mainly comprise a capillary viscometer, a rotary viscometer and a falling ball viscometer.
A common rotational viscometer is a cone and plate viscometer. It mainly comprises a flat plate and a conical plate. The motor drives the flat plate to rotate at a constant speed through the variable speed gear, the sample to be measured is kept between the two plates under the action of the capillary, and the conical plate is driven to rotate by virtue of the friction force between the molecules of the sample. Under the action of a torsion spring in the torque detector, the conical plate does not rotate any more after rotating for a certain angle. At this time, the torque applied by the torsion spring is related to the intramolecular friction (i.e., viscosity) of the sample to be measured: the greater the viscosity of the sample, the greater the torque. A variable capacitor is arranged in the torque detector, and a moving plate of the variable capacitor rotates along with the conical plate, so that the capacitance value of the variable capacitor is changed. The torque of the torsion spring reflected by the capacitance change is the viscosity of the tested sample and is displayed by the instrument.
However, the conventional viscometer for measuring glue has a large hysteresis when detecting through a rotary viscometer in the prior art, and even for glue with large viscosity, a detection end of the viscometer is possibly stopped at a certain position of the glue, so that data detection deviation is caused, and the use is not facilitated.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems occurring in the conventional rotational viscometer.
Therefore, the utility model aims at providing a rotational viscometer of test glue viscosity can assist the viscometer to carry out the detection of glue viscosity, reduces the hysteresis quality, improves monitoring data's authenticity, facilitates the use.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
the utility model provides a rotational viscometer of test glue viscosity, includes connecting plate, fixed plate, control box, rotation motor and auxiliary motor and damping detector, the one end and the fixed plate of connecting plate are connected, the control box is installed on the fixed plate, rotation motor and auxiliary motor all are connected with the control box, differential mechanism is all installed to the power take off end of rotating motor and auxiliary motor, the gauge rod is installed to the output of the differential mechanism on the rotation motor, the damping detector is installed on the gauge rod, the dead lever is installed to the output of the differential mechanism on the auxiliary motor, the one end of dead lever is connected with the connecting rod, the spacing collar is installed to the one end of connecting rod, the spacing collar is installed on the gauge rod.
As a preferred scheme of rotary viscometer of test glue viscosity, wherein: the pivot is installed with the junction of connecting rod to the dead lever, the inner wall and the connecting rod of pivot are connected, the outer wall and the dead lever of pivot are connected, the steering column is installed with the junction of spacing collar to the connecting rod, weld between the both ends of steering column and spacing collar and the connecting rod.
As a preferred scheme of rotary viscometer of test glue viscosity, wherein: the outer wall of the rotating motor and the outer wall of the auxiliary motor are both provided with a connecting ring, the connecting ring is inserted with an inserted bar, the other end of the inserted bar is connected with the inner cavity of the control box, and the auxiliary motor is arranged at the top of the rotating motor.
As a preferred scheme of rotary viscometer of test glue viscosity, wherein: the detection device is characterized in that the connecting plate is provided with a detection groove, the connecting plate is connected with the fixed plate in an inserting mode, and the groove body of the detection groove is in a semicircular concave shape.
As a preferred scheme of rotary viscometer of test glue viscosity, wherein: the differential mechanism comprises a connecting gear, two auxiliary gears and a rotating gear which is respectively connected with the rotating motor and the auxiliary motor, wherein the diameter of each auxiliary gear is larger than that of the corresponding rotating gear, the auxiliary gears are connected with the connecting gear, and the connecting gear is respectively connected with a detecting rod on the rotating motor and a fixing rod on the auxiliary motor.
Compared with the prior art: the hysteresis quality when the viscometer of current measurement glue detects through the rotary viscometer among the prior art is great, even to the great glue of viscosity, the detection end that can appear the viscometer is in the certain position stagnation of glue, causes the data detection deviation, is unfavorable for using, in this application file, carries out auxiliary movement to rotating electrical machines through the auxiliary motor of installation to the too big problem that causes the feeler lever stop movement on the rotating electrical machines of viscosity that can effectual place glue takes place.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic structural view of a rotary viscometer for testing viscosity of glue according to the present invention;
FIG. 2 is a schematic front view of a rotary viscometer for testing viscosity of glue according to the present invention;
fig. 3 is a schematic view of the motor connection structure of the rotary viscometer for testing viscosity of glue.
In the figure: 100 connecting plates, 101 detection grooves, 110 fixing plates, 120 control boxes, 130 differentials, 131 fixing rods, 132 connecting rods, 133 limiting rings, 140 rotating motors, 150 detection rods, 160 auxiliary motors, 170 damping detectors, 180 connecting rings and 181 inserting rods.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a rotational viscometer of test glue viscosity, please refer to fig. 1-3, including connecting plate 100, fixed plate 110, control box 120, rotation motor 140 and auxiliary motor 160 and damping detector 170, the one end and the fixed plate 110 of connecting plate 100 are connected, control box 120 installs on fixed plate 110, rotation motor 140 and auxiliary motor 160 all are connected with control box 120, differential mechanism 130 is all installed to the power take off of rotation motor 140 and auxiliary motor 160, feeler lever 150 is installed to the output of differential mechanism 130 on the rotation motor 140, damping detector 170 installs on feeler lever 150, dead lever 131 is installed to the output of differential mechanism 130 on the auxiliary motor 160, the one end of dead lever 131 is connected with connecting rod 132, spacing ring 133 is installed to the one end of connecting rod 132, spacing ring 133 is installed on feeler lever 150.
Referring to fig. 2 again, a rotating shaft is installed at a joint of the fixing rod 131 and the connecting rod 132, an inner wall of the rotating shaft is connected with the connecting rod 132, an outer wall of the rotating shaft is connected with the fixing rod 131, a steering rod is installed at a joint of the connecting rod 132 and the limiting ring 133, and two ends of the steering rod are welded with the limiting ring 133 and the connecting rod 132, specifically, the rotating shaft is used for connecting the fixing rod 131 and the connecting rod 132, so that the connecting rod 132 and the fixing rod 131 can rotate conveniently, the auxiliary detecting rod 150 can move conveniently, and the steering rod can be used for connecting and fixing the connecting rod 132.
Referring to fig. 3 again, the outer walls of the rotating motor 140 and the auxiliary motor 160 are both provided with a connecting ring 180, an inserting rod 181 is inserted into the connecting ring 180, the other end of the inserting rod 181 is connected with the inner cavity of the control box 120, the auxiliary motor 160 is installed at the top of the rotating motor 140, and specifically, the connecting ring 180 is used for being connected with the control box 120 in cooperation with the inserting rod 181, so that the rotating motor 140 and the auxiliary motor 160 can be conveniently installed and fixed.
Referring to fig. 1 again, the detection groove 101 is formed in the connecting plate 100, the connecting plate 100 is inserted into the fixing plate 110, the groove body of the detection groove 101 is in a semicircular concave shape, specifically, the detection groove 101 is used for containing glue, the watering viscosity detection is convenient, the semicircular concave shape can facilitate the detection rod 150 to drive the damping detector 170 to perform semicircular detection, and data recording is convenient.
Referring to fig. 1 again, the differential 130 includes a connecting gear, two auxiliary gears and a rotating gear respectively connected to the rotating motor 140 and the auxiliary motor 160, the diameters of the two auxiliary gears are larger than the diameter of the rotating gear, the auxiliary gears are connected to the connecting gear, the connecting gear is respectively connected to the detecting rod 150 on the rotating motor 140 and the fixing rod 131 on the auxiliary motor 160, specifically, the differential 130 is used to reduce the output rotating speeds of the rotating motor 140 and the auxiliary motor 160, so that the damping detector 170 can conveniently detect the viscosity of the glue, and the detection authenticity of the data is improved.
In specific use, pour the glue sample that needs to detect into detecting groove 101 in, start rotating electrical machines 140 and auxiliary motor 160, rotating electrical machines 140 rotates, it removes to drive damping detector 170 on the probe rod 150 through differential mechanism 130, damping detector 170 detects the resistance of glue, it can to change resistance data into viscosity information through external control device, when the viscosity of glue is too big, auxiliary motor 160 rotates and drives dead lever 131 and rotate, it rises to drive connecting rod 132 through the pivot, then the linkage drives probe rod 150 and removes, can assist probe rod 150's rotation.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a rotational viscometer of test glue viscosity which characterized in that: comprises a connecting plate (100), a fixing plate (110), a control box (120), a rotating motor (140), an auxiliary motor (160) and a damping detector (170), wherein one end of the connecting plate (100) is connected with the fixing plate (110), the control box (120) is installed on the fixing plate (110), the rotating motor (140) and the auxiliary motor (160) are both connected with the control box (120), a differential (130) is installed at the power output ends of the rotating motor (140) and the auxiliary motor (160), a detection rod (150) is installed at the output end of the differential (130) on the rotating motor (140), the damping detector (170) is installed on the detection rod (150), a fixing rod (131) is installed at the output end of the differential (130) on the auxiliary motor (160), a connecting rod (132) is connected at one end of the fixing rod (131), a limiting ring (133) is installed at one end of the connecting rod (132), the limiting ring (133) is arranged on the detection rod (150).
2. A rotational viscometer for testing viscosity of glue according to claim 1, wherein: the pivot is installed with the junction of connecting rod (132) in dead lever (131), the inner wall and the connecting rod (132) of pivot are connected, the outer wall and the dead lever (131) of pivot are connected, the steering column is installed with the junction of spacing collar (133) in connecting rod (132), weld between the both ends of steering column and spacing collar (133) and connecting rod (132).
3. A rotational viscometer for testing viscosity of glue according to claim 1, wherein: the outer walls of the rotating motor (140) and the auxiliary motor (160) are respectively provided with a connecting ring (180), an inserting rod (181) is inserted into the connecting ring (180), the other end of the inserting rod (181) is connected with the inner cavity of the control box (120), and the auxiliary motor (160) is arranged at the top of the rotating motor (140).
4. A rotational viscometer for testing viscosity of glue according to claim 1, wherein: the detection device is characterized in that a detection groove (101) is formed in the connecting plate (100), the connecting plate (100) and the fixing plate (110) are connected in an inserting mode, and a groove body of the detection groove (101) is in a semicircular concave shape.
5. A rotational viscometer for testing viscosity of glue according to claim 1, wherein: the differential mechanism (130) comprises a connecting gear, two auxiliary gears and a rotating gear which is respectively connected with a rotating motor (140) and an auxiliary motor (160), the diameter of the two auxiliary gears is larger than that of the rotating gear, the auxiliary gears are connected with the connecting gear, and the connecting gear is respectively connected with a detection rod (150) on the rotating motor (140) and a fixing rod (131) on the auxiliary motor (160).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020674346.0U CN211927612U (en) | 2020-04-28 | 2020-04-28 | Rotary viscometer for testing viscosity of glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020674346.0U CN211927612U (en) | 2020-04-28 | 2020-04-28 | Rotary viscometer for testing viscosity of glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211927612U true CN211927612U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020674346.0U Active CN211927612U (en) | 2020-04-28 | 2020-04-28 | Rotary viscometer for testing viscosity of glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211927612U (en) |
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2020
- 2020-04-28 CN CN202020674346.0U patent/CN211927612U/en active Active
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Address after: No.28, Yefa Road, Yexie Town, Songjiang District, Shanghai Patentee after: REALTEC CHEMICAL (RTC) SHANGHAI Co.,Ltd. Address before: No.28, Yefa Road, Yexie Town, Jinshan District, Shanghai Patentee before: REALTEC CHEMICAL (RTC) SHANGHAI Co.,Ltd. |