Viscosity measuring device for rosin resin

Abstract

The utility model discloses a rosin resin viscosity measuring device which comprises a measuring box, a lifting plate and a viscometer body, first sliding assemblies are installed at the bottoms of the two ends in the measuring box, the lifting plate is installed on the inner sides of the first sliding assemblies in a sliding mode, and an installation frame is installed in the middle of the top of the lifting plate. And a first servo motor is mounted in the middle of the bottom of the mounting frame, a rotating shaft is mounted at the output end of the first servo motor, and the rotating shaft penetrates through the mounting frame. The placing tray, the rotating shaft and the first servo motor are installed, when the device is used, the transparent beaker is dried and heated through the electric heating plate, the first servo motor drives the placing tray to rotate at a constant speed through the rotating shaft, and different positions of the transparent beaker can be rotated to the position right opposite to the electric heating plate; different positions in the transparent beaker can be heated, so that a rosin resin sample can be uniformly heated, and the accuracy of a viscosity measurement result is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of rosin resin measuring equipment, in particular to a rosin resin viscosity measuring device. Background Art

[0002] Rosin resin is a light-colored, highly polymerized material with a high softening point, high viscosity, and better oxidation resistance. It is completely resistant to crystallization in liquid state or in solution. During the processing of rosin resin, its viscosity needs to be detected by a measuring device.

[0003] For example, the utility model: "A viscosity measuring device for rosin resin", with the announcement number: "CN203965284U", adopts a resistance heater to drive the heating cylinder to generate heat, and then the heating cylinder heats the rosin resin in the beaker. Therefore, it not only has high heat transfer efficiency and a wide heating temperature range, but in the implementation of the patent, due to the fixed installation position of the resistance heater, the temperature at different positions inside the heating cylinder cannot be kept uniform, making it difficult to heat the rosin resin sample inside the transparent beaker uniformly, which can easily affect the accuracy of the viscosity measurement results. Therefore, the research and development of new rosin resin viscosity measuring devices has received more and more attention from researchers. Utility Model Content

[0004] The utility model aims to provide a device for measuring the viscosity of rosin resin to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rosin resin viscosity measuring device, comprising a measuring box, a lifting plate and a viscometer body, the bottoms of both ends of the measuring box are both installed with a first sliding assembly, and the lifting plate is slidably installed on the inner side of the first sliding assembly, a mounting frame is installed at the middle position of the top of the lifting plate, and a first servo motor is installed at the middle position of the bottom of the mounting frame, a rotating shaft is installed at the output end of the first servo motor, the rotating shaft passes through the mounting frame, and a placement tray is installed on the top of the rotating shaft, a transparent beaker is arranged inside the placement tray, and the measuring A viscometer body is installed at one end of the top of the box, and L-shaped plates are installed at both ends of the top of the measuring box, and an electric heating plate is installed at one end of the L-shaped plate away from the measuring box. A second servo motor is installed at the bottom of the end of the measuring box away from the viscometer body, and a threaded rod extending to the inside of the measuring box is installed at the output end of the second servo motor, and two groups of threaded pipes are installed on the outer threads of the threaded rod. A control panel is installed at the top of the measuring box close to one end of the second servo motor, and the output end of the control panel is electrically connected to the electric heating plate, the first servo motor and the input end of the second servo motor through wires.

[0006] Preferably, the top of the threaded tube is hinged with a connecting rod, and the end of the connecting rod away from the threaded tube is hinged with the lifting plate.

[0007] Preferably, second sliding components are installed at both ends of the bottom of the measuring box, and guide sliders are slidably installed on the top of the second sliding components, and one end of the guide slider away from the second sliding component is connected to the threaded tube.

[0008] Preferably, a placement groove is provided on the top of the placement tray, and an anti-slip pad is installed on the bottom of the placement groove.

[0009] Preferably, threads in opposite directions are symmetrically arranged on the outer side of the threaded rod.

[0010] Preferably, a box door is installed on one side of the measuring box, and a handle is installed on the outer side of the box door.

[0011] Preferably, a through opening is provided at a middle position of the top of the measuring box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The rosin resin viscosity measuring device is equipped with a placement tray, a rotating shaft and a first servo motor. When in use, the transparent beaker is heated by the electric heating plate, and the first servo motor drives the placement tray to rotate at a constant speed through the rotating shaft, and different positions of the transparent beaker can be rotated to a position facing the electric heating plate, so that different positions inside the transparent beaker can be heated, which is conducive to uniform heating of the rosin resin sample and ensuring the accuracy of the viscosity measurement result;

[0014] 2. The viscosity measuring device of rosin resin is equipped with a first sliding component and a lifting plate. During use, the lifting plate can slide on the first sliding component to adjust the height of the transparent beaker. When heating, the transparent beaker can be lifted to a position facing the electric heating plate. When measuring the viscosity, the transparent beaker can be lifted to a specified height so that the rotating rod on the viscometer body is inserted into the transparent beaker for measurement;

[0015] 3. The viscosity measuring device of rosin resin is equipped with a threaded rod, a connecting rod, a second servo motor and a threaded tube. When in use, the second servo motor drives the threaded rod to rotate clockwise or counterclockwise, so that the two groups of threaded tubes can move to both ends of the threaded rod or to the middle position of the threaded rod at the same time through the threads, so that the two groups of connecting rods can be pushed or pulled by force to move the lifting plate, and the height of the transparent beaker can be directly adjusted. The adjustment process is relatively convenient to operate, and the device is relatively convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front cross-sectional view of the utility model;

[0017] Figure 2 It is a main schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 1 A magnified view of the structure in Figure 2.

[0019] In the figure: 1. measuring box; 2. threaded rod; 3. first sliding assembly; 4. lifting plate; 5. mounting frame; 6. placing tray; 7. electric heating plate; 8. through port; 9. viscometer body; 10. guide slider; 11. connecting rod; 12. second sliding assembly; 13. transparent beaker; 14. L-shaped plate; 15. control panel; 16. rotating shaft; 17. first servo motor; 18. second servo motor; 19. threaded pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides an embodiment: a viscosity measuring device for rosin resin, comprising a measuring box 1, a lifting plate 4 and a viscometer body 9, first sliding components 3 are installed at the bottom of both ends of the measuring box 1, and the lifting plate 4 is slidably installed on the inner side of the first sliding component 3, a mounting frame 5 is installed at the middle position of the top of the lifting plate 4, and a first servo motor 17 is installed at the middle position of the bottom of the mounting frame 5, wherein the model of the first servo motor 17 can be MR-J2S-10A, a rotating shaft 16 is installed at the output end of the first servo motor 17, the rotating shaft 16 passes through the mounting frame 5, and a placing tray 6 is installed on the top of the rotating shaft 16, a transparent beaker 13 is arranged inside the placing tray 6, and one end of the top of the measuring box 1 is installed A viscometer body 9 is installed, and L-shaped plates 14 are installed at both ends of the top of the measuring box 1, and an electric heating plate 7 is installed at the end of the L-shaped plate 14 away from the measuring box 1. A second servo motor 18 is installed at the bottom of the end of the measuring box 1 away from the viscometer body 9. The model of the second servo motor 18 here can be MR-J2S-10A, and a threaded rod 2 extending to the inside of the measuring box 1 is installed at the output end of the second servo motor 18, and two groups of threaded tubes 19 are installed on the outer threads of the threaded rod 2. A control panel 15 is installed at the top of the measuring box 1 near one end of the second servo motor 18, and the output end of the control panel 15 is electrically connected to the input ends of the electric heating plate 7, the first servo motor 17 and the second servo motor 18 through wires.

[0022] In this implementation:

[0023] Furthermore, the top of the threaded tube 19 is hinged with a connecting rod 11, and the end of the connecting rod 11 away from the threaded tube 19 is hinged to the lifting plate 4. The two groups of threaded tubes 19 drive the connecting rod 11 to move together, so that the two groups of connecting rods 11 are subjected to force and push the lifting plate 4 upward to move, which can drive the transparent beaker 13 to move. The transparent beaker 13 can be pushed out from the inside of the measuring box 1 through the through port 8, and the rotating rod on the viscometer body 9 can be inserted into the transparent beaker 13, so that the viscosity of the rosin resin can be detected through the viscometer body 9.

[0024] Furthermore, a second sliding assembly 12 is installed at both ends of the bottom of the measuring box 1, and a guide slider 10 is slidably installed on the top of the second sliding assembly 12. The end of the guide slider 10 away from the second sliding assembly 12 is connected to the threaded tube 19. The threaded tube 19 is limited by the guide slider 10 to prevent the threaded tube 19 from rotating with the threaded rod 2.

[0025] Furthermore, a placement groove is provided on the top of the placement tray 6 , and an anti-slip pad is installed on the bottom of the placement groove to facilitate placing the transparent beaker 13 on the placement tray 6 .

[0026] Furthermore, threads in opposite directions are symmetrically arranged on the outer side of the threaded rod 2. The second servo motor 18 drives the threaded rod 2 to rotate clockwise or counterclockwise, so that the two groups of threaded tubes 19 can move to both ends of the threaded rod 2 or to the middle position of the threaded rod 2 at the same time through the threads.

[0027] Furthermore, a box door is installed on one side of the measuring box 1 , and a handle is installed on the outer side of the box door to facilitate inspection and maintenance of the interior of the measuring box 1 .

[0028] Furthermore, a through opening 8 is provided at the middle position of the top of the measuring box 1 , and the transparent beaker 13 can be pushed out from the inside of the measuring box 1 through the through opening 8 .

[0029] Working principle:

[0030] When in use, the device is powered on, and a proper amount of rosin resin sample is added into the transparent beaker 13, and then the transparent beaker 13 is placed in the placement slot on the placement tray 6;

[0031] The staff can start the electric heating plate 7 and the first servo motor 17 through the control panel 15, and heat the transparent beaker 13 through the electric heating plate 7, and the first servo motor 17 drives the placement tray 6 to rotate at a constant speed through the rotating shaft 16, and the different positions of the transparent beaker 13 can be rotated to the position facing the electric heating plate 7, so that different positions inside the transparent beaker 13 can be heated, which is conducive to uniform heating of the rosin resin sample and ensuring the accuracy of the viscosity measurement result;

[0032] After the heating is finished, the staff can turn off the electric heating plate 7 and the first servo motor 17 through the control panel 15, and let the transparent beaker 13 stand still, and then start the second servo motor 18 through the control panel 15, so that the second servo motor 18 drives the threaded rod 2 to rotate clockwise, and the two groups of threaded tubes 19 outside the threaded rod 2 are limited by the guide slider 10, so that the threaded tubes 19 cannot rotate with the threaded rod 2, so that the two groups of threaded tubes 19 can only move to the middle position of the threaded rod 2 at the same time through the threads;

[0033] At this time, the threaded tube 19 drives the guide slider 10 to slide along a straight line on the second sliding component 12, and the two groups of threaded tubes 19 drive the connecting rod 11 to move together, so that the two groups of connecting rods 11 are subjected to force and push the lifting plate 4 upward to move, which can drive the transparent beaker 13 to move. The transparent beaker 13 can be pushed out from the inside of the measuring box 1 through the through hole 8, and the rotating rod on the viscometer body 9 can be inserted into the inside of the transparent beaker 13, so that the viscosity of the rosin resin can be detected through the viscometer body 9.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rosin resin viscosity measuring device, comprising a measuring box (1), a lifting plate (4) and a viscometer body (9), characterized in that: The bottom of both ends of the measuring box (1) is installed with a first sliding assembly (3), and a lifting plate (4) is slidably installed on the inner side of the first sliding assembly (3), a mounting frame (5) is installed at the middle position of the top of the lifting plate (4), and a first servo motor (17) is installed at the middle position of the bottom of the mounting frame (5), a rotating shaft (16) is installed at the output end of the first servo motor (17), the rotating shaft (16) passes through the mounting frame (5), and a placement tray (6) is installed on the top of the rotating shaft (16), and a transparent beaker (13) is arranged inside the placement tray (6), a viscometer body (9) is installed at one end of the top of the measuring box (1), and both ends of the top of the measuring box (1) are installed An L-shaped plate (14) is installed, and an electric heating plate (7) is installed at one end of the L-shaped plate (14) away from the measuring box (1). A second servo motor (18) is installed at the bottom of one end of the measuring box (1) away from the viscometer body (9), and a threaded rod (2) extending into the interior of the measuring box (1) is installed at the output end of the second servo motor (18), and two groups of threaded tubes (19) are installed on the outer side of the threaded rod (2). A control panel (15) is installed at the top of one end of the measuring box (1) close to the second servo motor (18), and the output end of the control panel (15) is electrically connected to the input ends of the electric heating plate (7), the first servo motor (17) and the second servo motor (18) through wires.

2. The viscosity measuring device of a rosin resin according to claim 1, characterized in that: The top of the threaded tube (19) is hinged with a connecting rod (11), and one end of the connecting rod (11) away from the threaded tube (19) is hinged with the lifting plate (4).

3. The viscosity measuring device of a rosin resin according to claim 1, characterized in that: The second sliding components (12) are installed at both ends of the bottom of the measuring box (1), and the top of the second sliding component (12) is slidably installed with a guide slider (10), and the end of the guide slider (10) away from the second sliding component (12) is connected to the threaded tube (19).

4. The viscosity measuring device of a rosin resin according to claim 1, characterized in that: The top of the placement tray (6) is provided with a placement groove, and the bottom of the placement groove is installed with an anti-slip pad.

5. The viscosity measuring device of rosin resin according to claim 1, characterized in that: The outer side of the threaded rod (2) is symmetrically provided with threads in opposite directions.

6. The viscosity measuring device of rosin resin according to claim 1, characterized in that: A box door is installed on one side of the measuring box (1), and a handle is installed on the outer side of the box door.

7. The viscosity measuring device of rosin resin according to claim 1, characterized in that: A through opening (8) is provided at the middle position of the top of the measuring box (1).

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