CN219573836U

CN219573836U - Experimental equipment for rapidly detecting polyurethane viscosity

Info

Publication number: CN219573836U
Application number: CN202320448434.2U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Guangzhou Baishun Synthetic Material Co ltd
Current assignee: Guangzhou Baishun Synthetic Material Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-22
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses experimental equipment for rapidly detecting polyurethane viscosity, which belongs to the technical field of viscosity detection and comprises a workbench, wherein a concave disc is fixedly connected to the top of the workbench, an electromagnet is embedded in the bottom of the inner wall of the concave disc, a transparent tank is placed in the concave disc, an iron plate is fixedly connected to the bottom of the transparent tank, vertical plates are fixedly connected to two sides of the top of the workbench, a top plate is fixedly connected to the tops of the two vertical plates, and grooves are formed in the opposite sides of the two vertical plates. Through the combined action of motor, screw rod, link and link, can play sealed effect to the transparent tank, prevent that liquid polyurethane from taking place to air-dry the phenomenon in testing process, influence viscidity testing result, through the setting of electro-magnet and iron plate, utilize the electro-magnet to adsorb iron plate magnetism, be convenient for dismantle and fix the transparent tank to conveniently take off the transparent tank after detecting and wash.

Description

Experimental equipment for rapidly detecting polyurethane viscosity

Technical Field

The utility model relates to the technical field of viscosity detection, in particular to experimental equipment for rapidly detecting polyurethane viscosity.

Background

The polyurethane material is polyurethane for short, and is a high polymer material. Polyurethane is an emerging organic polymer material, is known as a fifth large plastic, is widely applied to various fields of national economy due to the excellent performance, and needs to be subjected to various detection in the production process, including viscosity detection, and the conventional viscosity detection equipment for polyurethane cannot be sealed in the viscosity detection process, so that the liquid polyurethane is easy to air-dry in the detection, the viscosity detection result is influenced, and vessels containing the liquid polyurethane are inconvenient to detach and fix, so that the liquid polyurethane is difficult to clean after use.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide experimental equipment for rapidly detecting the viscosity of polyurethane, which has the characteristics of being capable of sealing and being convenient for disassembly and fixation of a container.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides an experimental device for rapidly detecting polyurethane viscosity, which comprises a workbench, wherein a concave disc is fixedly connected to the top of the workbench, an electromagnet is embedded in the bottom of the inner wall of the concave disc, a transparent tank is placed in the concave disc, an iron plate is fixedly connected to the bottom of the transparent tank, two vertical plates are fixedly connected to the two sides of the top of the workbench, a top plate is fixedly connected to the top of the two vertical plates, grooves are formed in the opposite sides of the two vertical plates, motors are fixedly connected to the bottoms of the inner walls of the two grooves, screw rods are fixedly connected to output shafts of the two motors, one ends of the two screw rods are respectively connected into bearings fixed on the inner walls of the two grooves in a rotating mode through rotating shafts, nuts are respectively connected with threads on the two screw rods, one sides of the two nuts are fixedly connected with movable strips, a group of fixed rods are respectively connected to the opposite sides of the two movable strips, the opposite ends of the fixed rods are fixedly connected with the same ring frame, the inner wall of the ring frame is fixedly connected with the ring plate, the bottom of the ring frame is fixedly connected with a hydraulic rod, and one end of the hydraulic rod penetrates through the top plate.

When using this technical scheme's experimental facilities of short-term test polyurethane viscidity, through the combined action of motor, screw rod, link and link, can play sealed effect to the transparent tank, prevent that liquid polyurethane from taking place to air-dry the phenomenon in the testing process, influence viscidity testing result, through the setting of electro-magnet and iron plate, utilize the electro-magnet to adsorb iron plate magnetism, be convenient for dismantle and fix the transparent tank to conveniently take off the transparent tank after detecting and wash.

Further, a display is fixedly connected to one side of the top of the workbench, and a controller is arranged on the front face of the workbench.

Further, the front of the transparent tank is provided with scale marks.

Further, a group of sliding grooves are formed in one side of each of the two vertical plates, sliding blocks are connected in the two groups of sliding grooves in a sliding mode, and one sides of the two groups of sliding blocks are fixedly connected to one sides of the two movable strips respectively.

Further, a rubber pad is fixedly connected to the top of the inner wall of the ring frame, and two pressure sensors are embedded in the rubber pad.

(3) Advantageous effects

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

through the combined action of the motor, the screw rod, the ring frame and the ring plate, the transparent tank can be sealed, the phenomenon that liquid polyurethane is air-dried in the detection process is prevented from influencing the viscosity detection result, and through the arrangement of the electromagnet and the iron plate, the electromagnet is utilized to magnetically adsorb the iron plate, so that the transparent tank can be conveniently detached and fixed, and the transparent tank can be conveniently taken down for cleaning after detection;

through setting up spout and slider, can play direction and spacing effect to the movable strip, through setting up of rubber pad and pressure sensor, the operator of being convenient for knows whether the link is accomplished sealedly to the transparent tank.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

fig. 3 is a schematic top view of the present utility model.

The marks in the drawings are:

1. a work table; 2. a concave plate; 3. an electromagnet; 4. a transparent tank; 5. an iron plate; 6. a vertical plate; 7. a top plate; 8. a groove; 9. a motor; 10. a screw cap; 11. a movable bar; 12. a fixed rod; 13. a ring frame; 14. a ring plate; 15. a rubber pad; 16. a pressure sensor; 17. a hydraulic rod; 18. a detector; 19. a chute; 20. a slide block; 21. a display; 22. a controller; 23. scale marks; 24. and (3) a screw.

Description of the embodiments

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples

The utility model is described in further detail below with reference to fig. 1-3.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an experimental facilities of short-term test polyurethane viscidity, which comprises a workbench 1, the top fixedly connected with concave dish 2 of workstation 1, the inner wall bottom of concave dish 2 has inlayed electro-magnet 3, transparent tank 4 has been placed in the concave dish 2, the bottom fixedly connected with iron plate 5 of transparent tank 4, through the setting of electro-magnet 3 and iron plate 5, utilize electro-magnet 3 to adsorb iron plate 5 magnetism, be convenient for dismantle and fix transparent tank 4, thereby conveniently take off transparent tank 4 after the detection and wash, the top both sides of workstation 1 are all fixedly connected with riser 6, the top fixedly connected with roof 7 of two riser 6, recess 8 has all been seted up to the opposite side of two riser 6, the inner wall bottom of two recess 8 is all fixedly connected with motor 9, the output shaft of two motor 9 is all fixedly connected with screw rod 24, in the bearing of two recess 8 inner wall fixed is rotated respectively through the pivot to one end of two screw rods 24, equal threaded connection has nut 10 on two screw rods 24, one side of two nuts 10 is all fixedly connected with movable strip 11, the equal fixedly connected with of opposite side of two movable strips 11 is a set of dead lever 12, the same link 13 of opposite end fixedly connected with of two sets of dead levers 12, the inner wall fixedly connected with link 14 of link 13, through the combined action of motor 9, screw rods 24, link 13 and link 14, can play sealed effect to transparent tank 4, prevent that liquid polyurethane from taking place the air-dry phenomenon in the testing process, influence viscidity testing result, the bottom fixedly connected with hydraulic rod 17 of roof 7, the one end of hydraulic rod 17 passes link 14 fixedly connected with detector 18.

Specifically, a display 21 is fixedly connected to one side of the top of the workbench 1, a controller 22 is arranged on the front surface of the workbench 1, and graduation marks 23 are arranged on the front surface of the transparent tank 4.

By adopting the above technical solution, the controller 22 may be a conventional known device controlled by a computer or the like, and the controller 22 is electrically connected with the electromagnet 3, the motor 9, the pressure sensor 16, the hydraulic rod 17, the detector 18 and the display 21 through wires, respectively.

Specifically, a group of sliding grooves 19 are formed in one side of each of the two vertical plates 6, sliding blocks 20 are slidably connected in the two groups of sliding grooves 19, one sides of the two groups of sliding blocks 20 are fixedly connected to one sides of the two movable strips 11 respectively, rubber pads 15 are fixedly connected to the top of the inner wall of the ring frame 13, and two pressure sensors 16 are embedded in the rubber pads 15.

Through adopting above-mentioned technical scheme, through setting up spout 19 and slider 20, can play direction and spacing effect to movable strip 11, through setting up of rubber pad 15 and pressure sensor 16, the operator of being convenient for knows whether ring frame 13 accomplishes sealedly to transparent tank 4.

The working principle of the utility model is as follows: when the polyurethane viscosity is detected, the equipment is connected with an external power supply, the electromagnet 3 is electrified to generate magnetic force, the iron plate 5 is adsorbed by the magnetic force, the transparent tank 4 is fixed, liquid polyurethane is poured into the transparent tank 4, the hydraulic rod 17 stretches out, the detector 18 is pushed to fall into the transparent tank 4, the output shaft of the motor 9 drives the screw rod 24 to rotate, the screw cap 10 falls along the screw rod 24, the screw cap 10 drives the movable strip 11 and the fixed rod 12 to fall, the fixed rod 12 drives the ring frame 13 to fall, the top of the transparent tank 4 is inserted into the ring frame 13, the rubber pad 15 is extruded by the top of the transparent tank 4 along with the falling of the ring frame 13, the pressure sensor 16 is extruded, the information feedback controller 22 is used by the pressure sensor 16, and the controller 22 stops the motor 9 to finish the sealing of the transparent tank 4.

Then the hydraulic rod 17 stretches out to enable the detector 18 to fall into the liquid polyurethane, then the hydraulic rod 17 drives the detector 18 to rise, the viscosity of the liquid polyurethane is detected, the detected result is displayed on the display 21, after detection is completed, the ring frame 13 is raised, the detector 18 is raised again, the electromagnet 3 is powered off, the magnetic force disappears, and then the transparent tank 4 can be taken out from the concave disc 2 to be cleaned.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a short-term test polyurethane viscosity's experimental facilities, includes workstation (1), its characterized in that: the top fixedly connected with concave dish (2) of workstation (1), concave dish (2)'s inner wall bottom inlays and is equipped with electro-magnet (3), place transparent jar (4) in concave dish (2), in transparent jar (4)'s the bottom fixedly connected with iron plate (5), the top both sides of workstation (1) all fixedly connected with riser (6), two riser (6)'s top fixedly connected with roof (7), two riser (6)'s opposite side has all offered recess (8), two recess (8)'s inner wall bottom all fixedly connected with motor (9), two motor (9)'s output shaft all fixedly connected with screw rod (24), two screw rod (24) one end all rotates respectively in connection two recess (8) inner wall fixed bearing through the pivot, two equal threaded connection has nut (10) on screw rod (24), two nut (10) one side all fixedly connected with movable strip (11), two movable strip (11)'s opposite side all sets of fixed connection has annular bar (12) and is connected with annular bar (13) fixed connection 13, one end of the hydraulic rod (17) penetrates through the annular plate (14) to be fixedly connected with a detector (18).

2. An experimental facility for rapid detection of polyurethane tackiness according to claim 1, wherein: a display (21) is fixedly connected to one side of the top of the workbench (1), and a controller (22) is arranged on the front surface of the workbench (1).

3. An experimental facility for rapid detection of polyurethane tackiness according to claim 1, wherein: the front of the transparent tank (4) is provided with scale marks (23).

4. An experimental facility for rapid detection of polyurethane tackiness according to claim 1, wherein: one side of each vertical plate (6) is provided with a group of sliding grooves (19), each sliding groove (19) is internally and slidably connected with a sliding block (20), and one side of each sliding block (20) is fixedly connected with one side of each movable strip (11).

5. An experimental facility for rapid detection of polyurethane tackiness according to claim 1, wherein: the inner wall top fixedly connected with rubber pad (15) of ring frame (13), rubber pad (15) are embedded to be equipped with two pressure sensor (16).