CN214668388U

CN214668388U - Viscosity tester

Info

Publication number: CN214668388U
Application number: CN202120376015.3U
Authority: CN
Inventors: 蔡会学
Original assignee: Baoding Huazheng Electrical Manufacturing Co ltd
Current assignee: Baoding Huazheng Electrical Manufacturing Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-11-09
Anticipated expiration: 2031-02-19

Abstract

The utility model provides a viscosity tester. The viscosity tester comprises a base; the vertical plate is fixedly arranged at the top of the base; the tester body is arranged on one side of the vertical plate; a vessel disposed on top of the base; the clamping mechanism is arranged on the base; the lifting mechanism is arranged on the vertical plate. The utility model provides a viscosity tester has the operation comparatively simple, can fix the household utensils to prevent that the household utensils from sliding at the in-process of test, thereby cause the test result have the deviation, can make things convenient for the automation put into the advantage of solution to the rotor.

Description

Viscosity tester

Technical Field

The utility model relates to a tester technical field especially relates to a viscosity tester.

Background

The viscosity tester is used for measuring the intrinsic viscosity of the polymer solution, and is suitable for measuring the intrinsic viscosity of the synthetic fiber industry, the printing and dyeing industry, the rubber industry and the petrochemical industry. Traditional viscosity tester generally falls solution in certain household utensils when testing, then places the bottom at the tester to the household utensils, need stimulate the handle to make the tester downstream when testing solution in addition, the tester will make the rotor get into in the solution, it is comparatively troublesome, need rotate the rotor when the test, solution is thick, the rotor can stir solution when rotating, there is very big resistance, can make the household utensils slide, thereby it has the deviation to cause the test result.

Therefore, there is a need to provide a new viscosity tester to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an it is comparatively simple, can fix the household utensils to have the operation, to prevent that the household utensils from sliding at the in-process of test, thereby cause the test result to have the deviation, can make things convenient for the automatic viscosity tester of putting into solution to the rotor.

In order to solve the technical problem, the utility model provides a viscosity tester includes: a base; the vertical plate is fixedly arranged at the top of the base; the tester body is arranged on one side of the vertical plate; a vessel disposed on top of the base; the clamping mechanism is arranged on the base; the lifting mechanism is arranged on the vertical plate.

Preferably, fixture includes two-way screw rod, first motor, gag lever post and two thread blocks, the spacing groove has been seted up at the top of base, two-way screw rod rotates to be installed on the both sides inner wall of spacing groove, two sections opposite external screw threads of turning to have been seted up on the two-way screw rod, first motor fixed mounting be in one side of base, the output shaft of first motor with the one end fixed connection of two-way screw rod, the gag lever post fixed mounting be in on the both sides inner wall of spacing groove, two the equal screw thread of thread block is installed on the two-way screw rod, two the equal slidable mounting of thread block is in on the gag lever post.

Preferably, the inner walls of the two sides of the limiting groove are respectively provided with a rotating groove and a rotating hole, the inner walls of the rotating groove and the rotating hole are fixedly inlaid with bearings, and the inner rings of the bearings are fixedly sleeved on the bidirectional screw rod.

Preferably, a rubber block is fixedly mounted on one side of each of the two adjacent thread blocks.

Preferably, the lifting mechanism comprises a stop block, a screw rod, a connecting rod, a second motor, a first bevel gear, a second bevel gear and an installation block, a chute is formed in one side of the vertical plate, the stop block is fixedly installed on the inner wall of the chute, the screw rod is rotatably installed on the top and bottom inner walls of the chute and penetrates through the stop block, the connecting rod is rotatably installed on the inner wall of one side of the chute, the second motor is fixedly installed on one side of the vertical plate, the output shaft of the second motor is fixedly connected with one end of the connecting rod, the first bevel gear is fixedly installed at one end of the connecting rod, the second bevel gear is fixedly installed on the screw rod, the first bevel gear is meshed with the second bevel gear, the installation block is in threaded installation on the screw rod, and the installation block is in sliding connection with the inner wall of the chute, the mounting block is fixedly connected with the tester body.

Preferably, the bottom of the tester body is rotatably provided with a sleeve, a rotor is arranged in the sleeve, one side of the rotor is provided with a mounting groove, the inner wall of one side of the sleeve is provided with a threaded through hole, a bolt is arranged in the threaded through hole, and the bolt is matched with the mounting groove.

Compared with the prior art, the utility model provides a viscosity tester has following beneficial effect:

the utility model provides a viscosity tester, which can fix a vessel through a bidirectional screw, a first motor, a limiting rod and a thread block to prevent the vessel from sliding in the testing process, so that the testing result has deviation and the operation is simpler; the rotor can be conveniently and automatically placed into the solution through the stop block, the screw rod, the connecting rod, the second motor, the first bevel gear, the second bevel gear and the mounting block; through sleeve, mounting groove and bolt, conveniently dismantle and fix the rotor, and then go the clearance.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a viscosity tester provided by the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1;

fig. 4 is an enlarged structural view of a portion C shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a vertical plate; 3. a tester body; 4. a vessel; 5. a bidirectional screw; 6. a first motor; 7. a limiting rod; 8. a thread block; 9. a stopper; 10. a screw; 11. a connecting rod; 12. a second motor; 13. a first bevel gear; 14. a second bevel gear; 15. mounting blocks; 16. a sleeve; 17. a rotor; 18. mounting grooves; 19. and (4) bolts.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a viscosity tester according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of portion B of FIG. 1; fig. 4 is an enlarged structural view of a portion C shown in fig. 1. The viscosity tester comprises: a base 1; the vertical plate 2 is fixedly arranged on the top of the base 1; the tester body 3 is arranged on one side of the vertical plate 2; a vessel 4, wherein the vessel 4 is arranged on the top of the base 1; the clamping mechanism is arranged on the base 1; and the lifting mechanism is arranged on the vertical plate 2.

Fixture includes two-way screw rod 5, first motor 6, gag lever post 7 and two thread blocks 8, the spacing groove has been seted up at base 1's top, two-way screw rod 5 rotates to be installed on the both sides inner wall of spacing groove, two sections external screw threads that revolve to opposite have been seted up on two-way screw rod 5, first motor 6 fixed mounting be in one side of base 1, first motor 6's output shaft with two-way screw rod 5's one end fixed connection, gag lever post 7 fixed mounting be in on the both sides inner wall of spacing groove, two 8 equal threads of thread block are installed on two-way screw rod 5, two the equal slidable mounting of thread block 8 can be right on the gag lever post 7 household utensils 4 are fixed, in order to prevent household utensils 4 slides at the in-process of test to cause the test result to have the deviation.

The two-way screw rod structure is characterized in that the inner walls of the two sides of the limiting groove are respectively provided with a rotating groove and a rotating hole, the inner walls of the rotating groove and the rotating hole are fixedly inlaid with bearings, and the inner rings of the bearings are fixedly sleeved on the two-way screw rod 5 and can assist the two-way screw rod 5 to rotate.

Two the equal fixed mounting of one side that the screw block 8 is close to each other has the rubber piece, can increase frictional force.

The lifting mechanism comprises a stop block 9, a screw rod 10, a connecting rod 11, a second motor 12, a first bevel gear 13, a second bevel gear 14 and an installation block 15, a chute is formed in one side of the vertical plate 2, the stop block 9 is fixedly installed on the inner wall of the chute, the screw rod 10 is rotatably installed on the inner walls of the top and the bottom of the chute, the screw rod 10 penetrates through the stop block 9, the connecting rod 11 is rotatably installed on the inner wall of one side of the chute, the second motor 12 is fixedly installed on one side of the vertical plate 2, the output shaft of the second motor 12 is fixedly connected with one end of the connecting rod 11, the first bevel gear 13 is fixedly sleeved at one end of the connecting rod 11, the second bevel gear 14 is fixedly sleeved on the screw rod 10, the first bevel gear 13 is meshed with the second bevel gear 14, and the installation block 15 is installed on the screw rod 10 in a threaded manner, the mounting block 15 is connected with the inner wall of the sliding groove in a sliding mode, the rotor 17 can be conveniently and automatically placed in the solution, and the mounting block 15 is fixedly connected with the tester body 3.

The bottom of tester body 3 rotates installs sleeve 16, be provided with rotor 17 in the sleeve 16, mounting groove 18 has been seted up to one side of rotor 17, set up the screw thread through-hole on one side inner wall of sleeve 16, screw thread through-hole internal thread installs bolt 19, bolt 19 with mounting groove 18 looks adaptation, can dismantle rotor 17 gets off, and then goes the clearance.

The utility model provides a viscosity tester's theory of operation as follows: the rotor 17 is provided with scale marks, when the tester is used, a solution to be tested is poured into the vessel 4, the vessel 4 is placed at the top of the base 1, the first motor 6 is started, the output shaft of the first motor 6 drives the two-way screw 5 to move automatically, the two-way screw 5 drives the two thread blocks 8 to slide on the limiting rod 7 and approach each other, the two thread blocks 8 drive the two rubber blocks to approach each other and clamp the vessel 4, and therefore the vessel 4 can be fixed, the vessel 4 is prevented from sliding in the testing process, the testing result is deviated, and the tester is simple to operate;

starting a second motor 12, driving a connecting rod 11 to rotate by an output shaft of the second motor 12, driving a first bevel gear 13 to rotate by the connecting rod 11, driving a second bevel gear 14 to rotate by the first bevel gear 13 through meshing, driving a screw rod 10 to rotate by the second bevel gear 14, driving an installation block 15 to move downwards by the screw rod 10, driving a tester body 3 to move downwards by the installation block 15, driving a rotor 17 to move downwards by the tester body 3 and contact with a solution, and viewing the extending distance according to a scale mark so as to stop the second motor 12, so that the rotor 17 can be conveniently and automatically placed into the solution;

open tester body 3, tester body 3 makes sleeve 16 rotate, sleeve 16 drives rotor 17 and rotates, and then mix solution, according to the resistance size of solution, can see the data of test on tester body 3, screw bolt 19 after the test finishes, mounting groove 18 is kept away from to the one end of bolt 19, just can take rotor 17 out downwards, and then go the clearance, on the contrary, rotor 17 finishes the clearance, put into sleeve 16 to rotor 17, screw bolt 19, make the one end of bolt 19 contact with the inner wall of mounting groove 18, just can fix rotor 17.

the utility model provides a viscosity tester, which can fix a vessel 4 through a bidirectional screw 5, a first motor 6, a limiting rod 7 and a thread block 8 to prevent the vessel 4 from sliding in the testing process, so that the testing result has deviation and the operation is simpler; the rotor 17 can be conveniently and automatically placed in the solution through the stop block 9, the screw rod 10, the connecting rod 11, the second motor 12, the first bevel gear 13, the second bevel gear 14 and the mounting block 15; through sleeve 16, mounting groove 18 and bolt 19, conveniently dismantle and fix rotor 17, and then clear up.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A viscosity tester, comprising:

a base;

the vertical plate is fixedly arranged at the top of the base;

the tester body is arranged on one side of the vertical plate;

a vessel disposed on top of the base;

the clamping mechanism is arranged on the base;

the lifting mechanism is arranged on the vertical plate.

2. The viscosity tester according to claim 1, wherein the clamping mechanism comprises a bidirectional screw, a first motor, a limiting rod and two thread blocks, a limiting groove is formed at the top of the base, the bidirectional screw is rotatably mounted on inner walls of two sides of the limiting groove, two sections of external threads with opposite rotation directions are formed on the bidirectional screw, the first motor is fixedly mounted on one side of the base, an output shaft of the first motor is fixedly connected with one end of the bidirectional screw, the limiting rod is fixedly mounted on inner walls of two sides of the limiting groove, both thread blocks are threadedly mounted on the bidirectional screw, and both thread blocks are slidably mounted on the limiting rod.

3. The viscosity tester as claimed in claim 2, wherein the inner walls of the two sides of the limiting groove are respectively provided with a rotating groove and a rotating hole, the inner walls of the rotating groove and the rotating hole are respectively fixedly embedded with a bearing, and the inner rings of the two bearings are respectively fixedly sleeved on the two-way screw.

4. The viscometer of claim 2, wherein a rubber block is fixedly mounted on the side of each of the two screw blocks adjacent to each other.

5. The viscosity tester as claimed in claim 1, wherein the lifting mechanism comprises a stopper, a screw rod, a connecting rod, a second motor, a first bevel gear, a second bevel gear and a mounting block, a sliding slot is formed on one side of the vertical plate, the stopper is fixedly mounted on the inner wall of the sliding slot, the screw rod is rotatably mounted on the inner walls of the top and the bottom of the sliding slot, the screw rod penetrates through the stopper, the connecting rod is rotatably mounted on the inner wall of one side of the sliding slot, the second motor is fixedly mounted on one side of the vertical plate, the output shaft of the second motor is fixedly connected with one end of the connecting rod, the first bevel gear is fixedly sleeved at one end of the connecting rod, the second bevel gear is fixedly sleeved on the screw rod, the first bevel gear is engaged with the second bevel gear, and the mounting block is threadedly mounted on the screw rod, the mounting block is connected with the inner wall of the sliding groove in a sliding mode, and the mounting block is fixedly connected with the tester body.

6. The viscosity tester of claim 1, wherein a sleeve is rotatably mounted at the bottom of the tester body, a rotor is arranged in the sleeve, an installation groove is formed in one side of the rotor, a threaded through hole is formed in the inner wall of one side of the sleeve, a bolt is mounted in the threaded through hole in a threaded manner, and the bolt is matched with the installation groove.