CN213275420U

CN213275420U - Softening point temperature measuring instrument

Info

Publication number: CN213275420U
Application number: CN202022368246.8U
Authority: CN
Inventors: 陈永锋; 陈永胜; 嵇冬季
Original assignee: Zhejiang Youkeli New Material Co ltd
Current assignee: Zhejiang Youkeli New Material Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-05-25
Anticipated expiration: 2030-10-22

Abstract

The utility model provides a softening point temperature tester. The softening point temperature tester comprises: the outer shell, fixedly connected with fixed plate between the both sides of shell inner wall, the top of fixed plate is provided with the oil tank, sliding connection has the sliding plate between the both sides of shell inner wall, the spout has been seted up to the inside of sliding plate, the positive fixedly connected with driving motor of shell inner wall, driving motor's output shaft fixedly connected with dwang, the outer fixed surface of dwang is connected with the rolling disc, the positive fixedly connected with lug of rolling disc, the equal fixedly connected with connecting rod in both sides at sliding plate top. The utility model provides a softening point thermodetector has made things convenient for the change of sample, does not need artifical manual sample frame that pulls up, has reduced staff's work load to can change a plurality of samples simultaneously, need not change one by one, further reduce work load.

Description

Softening point temperature measuring instrument

Technical Field

The utility model relates to a check out test set field especially relates to a softening point temperature measurement appearance.

Background

The Vicat softening point temperature tester is widely used for measuring the thermal deformation temperature and the Vicat temperature of thermoplastic plastics, hard rubber, long fiber reinforced composite materials and the like. The thermal deformation vicat controls the temperature by an intelligent controller, and the temperature control effect is ideal; the heat distortion Vicat adopts a grating type high-precision dial indicator to measure the distortion, so that the measured value is more stable. And a computer is matched to display a test curve and a test condition in real time, realize automatic temperature control, deformation acquisition and process control of the whole set of test process, and automatically record and store test data to form a complete test report.

However, the existing softening point temperature measuring instrument has certain disadvantages when in use, for example, when a sample is replaced, the sample rack is lifted from the medium box and placed on the table top of the instrument in a manual mode, so that the labor capacity of workers is increased, and a loading rod needs to be lifted, so that the operation is very inconvenient.

Therefore, it is necessary to provide a softening point temperature measuring instrument to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a softening point temperature measurement appearance has solved when changing the sample, uses manual mode to mention the sample frame and place on the mesa of instrument from the medium box in, has increased staff's the amount of labour, but also need mention the loading pole, very inconvenient problem.

In order to solve the technical problem, the utility model provides a softening point temperature tester, include: the oil tank is arranged at the top of the fixed plate, a sliding plate is connected between the two sides of the inner wall of the shell in a sliding manner, a sliding chute is formed in the sliding plate, a driving motor is fixedly connected to the front side of the inner wall of the shell and is connected with an external power supply through a control switch, the driving motor is a stepping motor, the rotating angle of each time is 180 degrees, an output shaft of the driving motor is fixedly connected with a rotating rod, a rotating disc is fixedly connected to the outer surface of the rotating rod, a convex block is fixedly connected to the front side of the rotating disc, connecting rods are fixedly connected to the two sides of the top of the sliding plate, the top ends of the two connecting rods sequentially penetrate through the fixed plate and the shell and extend to the top of the shell, and a connecting plate is fixedly, the connecting plate is internally provided with a plurality of loading rods.

Preferably, through holes are formed in two sides of the inner portion of the fixing plate, and the two through holes are matched with the two connecting rods.

Preferably, the projection is matched with the sliding groove, and the projection is connected to the inside of the sliding groove in a sliding manner.

Preferably, the both sides at shell top all are provided with extending structure, extending structure includes the mounting groove, one side sliding connection of mounting groove inner wall has the sliding block, the bottom of sliding block with be provided with expanding spring between the bottom of mounting groove.

Preferably, a movable plate is arranged between the opposite sides of the telescopic structures, the bottom of the movable plate is fixed between the tops of the two sliding blocks, fixed rods are fixedly connected to the two sides of the bottom of the movable plate, and a supporting plate is fixedly connected between the bottom ends of the fixed rods.

Preferably, the top of the supporting plate is fixedly connected with a plurality of placing seats, and the number of the placing seats is matched with the number of the loading rods.

Preferably, the bottom ends of the plurality of loading rods penetrate through the moving plate and extend to the bottom of the moving plate.

Compared with the prior art, the utility model provides a softening point thermodetector has following beneficial effect:

the utility model provides a softening point temperature tester, when testing, through the start-up of driving motor, the driving motor rotates and drives the dwang rotation, the dwang rotation drives the rolling disc rotation, and then drives the lug arc motion, the use of cooperation spout makes the sliding plate move down, and then drives the connecting rod and move down, the connecting rod moves down and drives the connecting plate and move down, and then drives the loading pole and move down, after conflicting the sample, drive the backup pad and move down, and then drive the movable plate and move down, make two sliding blocks move down and extrude expanding spring, the backup pad moves down and tests in the oil tank; after the test finishes, through driving motor's restart, driving motor rotates and drives the dwang rotatory, the dwang is rotatory to drive the rolling disc rotatory, and then drive lug arc motion, the use of cooperation spout makes the sliding plate rebound, thereby make the connecting plate rebound, make the loading pole rebound, the expanding spring rebounds this moment, drive two sliding block rebound, and then drive movable plate rebound, the change of sample has been made things convenient for, do not need artifical manual pull-up sample frame, staff's work load has been reduced, and can change a plurality of samples simultaneously, do not need to change one by one, the work load has further been reduced.

Drawings

Fig. 1 is a schematic structural diagram of a softening point temperature measuring instrument according to a preferred embodiment of the present invention;

FIG. 2 is a side view of the rotatable disk of FIG. 1;

fig. 3 is a schematic structural view of the telescopic structure shown in fig. 1.

Reference numbers in the figures: 1. a housing; 2. a fixing plate; 3. an oil tank; 4. a sliding plate; 5. a chute; 6. a drive motor; 7. rotating the rod; 8. rotating the disc; 9. a bump; 10. a connecting rod; 11. a connecting plate; 12. a loading rod; 13. a through hole; 14. a telescopic structure; 141. mounting grooves; 142. a slider; 143. a tension spring; 15. moving the plate; 16. fixing the rod; 17. a support plate; 18. placing the seat.

Detailed Description

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

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a softening point temperature measuring instrument according to a preferred embodiment of the present invention; FIG. 2 is a side view of the rotatable disk of FIG. 1; fig. 3 is a schematic structural view of the telescopic structure shown in fig. 1. The softening point temperature tester comprises: a shell 1, a fixed plate 2 is fixedly connected between two sides of the inner wall of the shell 1, an oil tank 3 is arranged on the top of the fixed plate 2, a sliding plate 4 is connected between the two sides of the inner wall of the shell 1 in a sliding way, a sliding groove 5 is arranged inside the sliding plate 4, the front surface of the inner wall of the shell 1 is fixedly connected with a driving motor 6, an output shaft of the driving motor 6 is fixedly connected with a rotating rod 7, the outer surface of the rotating rod 7 is fixedly connected with a rotating disc 8, the front surface of the rotating disc 8 is fixedly connected with a convex block 9, the two sides of the top of the sliding plate 4 are fixedly connected with connecting rods 10, the top ends of the two connecting rods 10 sequentially penetrate through the fixed plate 2 and the shell 1 and extend to the top of the shell 1, a connecting plate 11 is fixedly connected between the top ends of the two connecting rods 10, and a plurality of loading rods 12 are arranged inside the connecting plate 11.

Through-hole 13 has all been seted up to the inside both sides of fixed plate 2, and the setting of through-hole 13 can guarantee that connecting rod 10 is not influenced when reciprocating.

The projection 9 is matched with the sliding groove 5, and the projection 9 is connected to the inside of the sliding groove 5 in a sliding manner.

The two sides of the top of the housing 1 are provided with telescopic structures 14, each telescopic structure 14 comprises a mounting groove 141, one side of the inner wall of each mounting groove 141 is slidably connected with a sliding block 142, a telescopic spring 143 is arranged between the bottom of each sliding block 142 and the bottom of each mounting groove 141, and the telescopic structures 14 are used for resetting the movable plate 15, so that the placing seat 18 can reset.

A moving plate 15 is arranged between the two opposite sides of the telescopic structures 14, fixed rods 16 are fixedly connected to the two sides of the bottom of the moving plate 15, and a supporting plate 17 is fixedly connected between the bottom ends of the two fixed rods 16.

The top of the supporting plate 17 is fixedly connected with a plurality of placing seats 18, and the placing seats 18 are used for placing samples.

The bottom ends of the plurality of loading rods 12 penetrate through the moving plate 15 and extend to the bottom of the moving plate 15.

The utility model provides a softening point temperature apparatus's theory of operation as follows:

when the test is carried out, the driving motor 6 is started, the driving motor 6 rotates to drive the rotating rod 7 to rotate, the rotating rod 7 rotates to drive the rotating disc 8 to rotate, and further the protruding block 9 is driven to move in an arc shape, the sliding plate 4 moves downwards in cooperation with the sliding groove 5, and further the connecting rod 10 moves downwards, the connecting rod 10 moves downwards to drive the connecting plate 11 to move downwards, further the loading rod 12 is driven to move downwards, the supporting plate 17 is driven to move downwards after being abutted to a sample, and further the moving plate 15 is driven to move downwards, so that the two sliding blocks 142 move downwards to extrude the telescopic spring 143, and the supporting plate 17 moves downwards to the oil tank 3 for testing;

after the test finishes, through driving motor 6's restart, driving motor 6 is rotatory to drive dwang 7 rotatory, dwang 7 is rotatory to drive rolling disc 8 rotatory, and then drives lug 9 arc motion, and the use of cooperation spout 5 makes sliding plate 4 rebound, thereby makes connecting plate 11 rebound, makes with the upward movement reconversion of pole 12, and expanding spring 143 kick-backs this moment, drives two sliding blocks 142 rebound, and then drives movable plate 15 rebound reconversion.

after the test finishes, through driving motor 6's restart, driving motor 6 is rotatory to drive dwang 7 rotatory, dwang 7 is rotatory to drive rolling disc 8 rotatory, and then drive the arc motion of lug 9, the use of cooperation spout 5 makes sliding plate 4 rebound, thereby make connecting plate 11 rebound, make with the upward movement reconversion of pole 12, expanding spring 143 kick-backs this moment, drive two sliding block 142 rebound, and then drive movable plate 15 rebound reconversion of moving up, the change of sample has been made things convenient for, do not need artifical manual sample frame that pulls up, staff's work load has been reduced, and can change a plurality of samples simultaneously, do not need to change one by one, the work load has further been reduced.

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 softening point thermometer comprising: housing (1), characterized in that: a fixed plate (2) is fixedly connected between two sides of the inner wall of the shell (1), an oil tank (3) is arranged at the top of the fixed plate (2), a sliding plate (4) is slidably connected between two sides of the inner wall of the shell (1), a sliding groove (5) is formed in the sliding plate (4), a driving motor (6) is fixedly connected to the front of the inner wall of the shell (1), a rotating rod (7) is fixedly connected to an output shaft of the driving motor (6), a rotating disc (8) is fixedly connected to the outer surface of the rotating rod (7), a convex block (9) is fixedly connected to the front of the rotating disc (8), connecting rods (10) are fixedly connected to two sides of the top of the sliding plate (4), and the top ends of the two connecting rods (10) sequentially penetrate through the fixed plate (2) and the shell (1) and extend to the, a connecting plate (11) is fixedly connected between the top ends of the two connecting rods (10), and a plurality of loading rods (12) are arranged inside the connecting plate (11).

2. The softening point temperature measuring instrument according to claim 1, wherein through holes (13) are formed on both sides of the inside of the fixing plate (2).

3. Softening point thermometer according to claim 1, characterised in that the cam (9) is adapted to the chute (5), the cam (9) being slidably connected inside the chute (5).

4. The softening point temperature tester of claim 1, wherein the two sides of the top of the housing (1) are provided with telescopic structures (14), each telescopic structure (14) comprises a mounting groove (141), a sliding block (142) is slidably connected to one side of the inner wall of the mounting groove (141), and a telescopic spring (143) is arranged between the bottom of the sliding block (142) and the bottom of the mounting groove (141).

5. The softening point temperature measuring instrument according to claim 4, wherein a moving plate (15) is arranged between opposite sides of the two telescopic structures (14), fixed rods (16) are fixedly connected to both sides of the bottom of the moving plate (15), and a supporting plate (17) is fixedly connected between the bottom ends of the two fixed rods (16).

6. Softening point temperature apparatus according to claim 5, characterized in that, a plurality of placing seats (18) are fixedly connected to the top of the supporting plate (17).

7. The softening point temperature measuring instrument according to claim 5, wherein the bottom ends of the plurality of loading rods (12) penetrate through the moving plate (15) and extend to the bottom of the moving plate (15).