CN211741132U

CN211741132U - Thermal deformation vicat temperature measuring instrument

Info

Publication number: CN211741132U
Application number: CN202020044858.9U
Authority: CN
Inventors: 王旭; 孙剑; 徐禄波; 吴剑波
Original assignee: Ningbo Jianfeng New Material Co ltd
Current assignee: Ningbo Jianfeng New Material Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-23
Anticipated expiration: 2030-01-09

Abstract

The utility model relates to a temperature measurement appearance field just discloses a heat altered shape vicat temperature measurement appearance, including the detector body, detection mechanism is all installed to the left and right sides at detector body top, detection mechanism is including installing the support frame at detector body top and examining test table, it is located the front side of support frame to examine test table, examine the top right side of test table and install a supporting bench, the left side sliding connection who examines test table top has the fixed station. This thermal deformation vicat temperature measurement appearance, when rotating adjusting threaded rod, adjusting threaded rod can be at threaded hole internal rotation, this in-process, the position of fixed station can be adjusted, and the platform has all been seted up at the top of fixed station and the top of brace table, and the detection sample can be placed more than two platforms, makes placing of detection sample more convenient, adjusts the position of fixed station moreover, can make fixed station and brace table can place and fix the sample of equidimension not.

Description

Thermal deformation vicat temperature measuring instrument

Technical Field

The utility model relates to a temperature measurement appearance field specifically is a heat altered shape vicat temperature measurement appearance.

Background

A thermal deformation Vicat temperature measuring instrument is also called a thermal deformation Vicat softening point temperature measuring instrument, and can measure and determine the thermal deformation temperature and the Vicat softening point of a thermoplastic material. The sample is heated through circulating oil bath, the displacement sensor is fused with the PLC electric control system, after the test is completed, the computer records the deformation and deformation temperature of the sample at the station, the tests at other stations are not affected, and the system automatically stops heating until all the tests are completed, so that the test is prompted to be completed and the test result is automatically stored.

The prior art discloses the application numbers as follows: CN 201697887U discloses a thermal deformation, Vicat softening point measuring instrument uses the sample frame, easy to use and dismouting, the cost is low, the thermal expansion coefficient is little, makes the final linear expansion coefficient of sample frame little, and its test result need not add the calibration value to be accurate, has both improved efficiency, has guaranteed the measuring accuracy, but the device can not adapt to the sample detection of equidimension not when using, leads to the detection of different samples very troublesome, for this reason, we have designed a thermal deformation Vicat temperature measurement appearance.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a heat altered shape vicat temperature measurement appearance has solved present heat altered shape vicat temperature measurement appearance and can not adapt to the sample detection of equidimension not when using, leads to the very troublesome problem of detection of different samples.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a heat altered shape vicat temperature measurement appearance, includes the detector body, detection mechanism is all installed to the left and right sides at detector body top, detection mechanism is including installing the support frame at detector body top and examining the test table, it is located the front side of support frame to examine the test table.

Detect the top right side of platform and install a supporting bench, the left side sliding connection who detects the bench top has the fixed station, the middle part of fixed station sets up threaded hole, the inside threaded connection of screw hole has adjusting threaded rod, adjusting threaded rod's right-hand member with detect the bench and rotate and be connected, same detection sample has been placed at the top of a supporting bench and fixed station.

The top threaded connection of support frame has the promotion threaded rod, the bottom of promoting the threaded rod is rotated and is connected with the cover and establish the spacing pipe in the support frame outside, the bottom fixedly connected with of spacing pipe and the clamp plate that the top that detects the sample offsets, install temperature detector on the support frame, the mid-mounting of support frame has displacement detection mechanism.

Furthermore, a guide groove corresponding to the fixed table is formed in the left side of the top of the detection table, and a guide plate fixedly connected with the bottom of the fixed table is connected to the inside of the guide groove in a sliding mode.

Furthermore, the top of the support frame is provided with a transverse plate fixedly connected with the support frame through a fixing bolt, and the temperature detector is fixedly connected with the transverse plate.

Further, displacement detection mechanism is including installing the backup pad on diaphragm top right side, the outside sliding connection of backup pad has the mounting bracket, installation displacement detection device is installed to the left end of mounting bracket.

Further, the middle part fixedly connected with registration arm of diaphragm, the middle part sliding connection of registration arm has the catch bar, the top of catch bar extends to the top and the fixedly connected with locating plate of diaphragm, installation displacement detection device's bottom is pegged graft with the top of locating plate, the equal fixedly connected with vertical spring in the left and right sides of locating plate bottom, the bottom of vertical spring and the top fixed connection of diaphragm.

Furthermore, the top of spacing pipe has been seted up and has been rotated the groove, rotates the inside rotation in groove and is connected with the rotor plate, the bottom that promotes the threaded rod extend to the inside of rotating the groove and with the top fixed connection of rotor plate.

The utility model has the advantages that:

1. the utility model discloses a, when rotating adjusting threaded rod, adjusting threaded rod can be at threaded hole internal rotation, this in-process, and the position of fixed station can be adjusted, and the platform has all been seted up at the top of fixed station and a supporting bench's top, and the test sample can be placed more than two platforms for placing of test sample is more convenient, adjusts the position of fixed station moreover, can be so that fixed station and a supporting bench can place and fix the sample of equidimension not.

2. The utility model discloses a, rotating push threaded rod can drive the clamp plate when pushing away threaded rod pivoted and remove, can fix placing the sample in fixed station and brace table top when the clamp plate descends, avoids the sample at the in-process that detects, and the skew can take place for the position of sample, can detect the temperature of detecting the sample through temperature detector moreover, and can detect the deflection that detects the sample through displacement detection mechanism.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the detecting mechanism of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is an enlarged view of B in fig. 2.

In the figure: 1. a detector body; 2. a detection mechanism; 3. a support frame; 4. a detection table; 5. a support table; 6. a fixed table; 7. a threaded hole; 8. adjusting the threaded rod; 9. detecting the sample; 10. pushing the threaded rod; 11. a limiting pipe; 12. a temperature detector; 13. a clamping plate; 14. a displacement detection mechanism; 15. a guide groove; 16. a guide plate; 17. a transverse plate; 18. fixing the bolt; 19. a support plate; 20. a mounting frame; 21. installing a displacement detection device; 22. positioning a plate; 23. a vertical spring; 24. a push rod; 25. and (4) positioning the tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-4: the utility model provides a heat altered shape vicat temperature measurement appearance, including detector body 1, detection mechanism 2 is all installed to the left and right sides at 1 top of detector body, detection mechanism 2 is including installing support frame 3 at 1 top of detector body and examining test table 4, examine test table 4 and be located the front side of support frame 3, can fix and detect the sample through detector body 1 and detection mechanism 2, can separately detect the sample of difference through two sets of detection mechanism 2, a detection mechanism 2 during operation, other station can not receive the influence, every station can the autonomous working.

A supporting table 5 is arranged on the right side of the top of the detection table 4, a fixed table 6 is connected on the left side of the top of the detection table 4 in a sliding manner, a threaded hole 7 is formed in the middle of the fixed table 6, an adjusting threaded rod 8 is connected to the inner threads of the threaded hole 7, the right end of the adjusting threaded rod 8 is rotatably connected with the detection table 4, the same detection sample 9 is placed on the tops of the supporting table 5 and the fixed table 6, when the adjusting threaded rod 8 is rotated, the adjusting threaded rod 8 can rotate in the threaded hole 7, and in the process, the position of the fixed table 6 can, the top of the fixed platform 6 and the top of the supporting platform 5 are both provided with platforms, and the detection sample 9 can be placed on more than two platforms, so that the placement of the detection sample 9 is more convenient, and the position of the fixed table 6 is adjusted, so that the fixed table 6 and the support table 5 can place and fix samples with different sizes.

The top threaded connection of support frame 3 has promotion threaded rod 10, the bottom of promotion threaded rod 10 is rotated and is connected with the cover and establish the spacing pipe 11 at support frame 3 outside, the bottom fixedly connected with of spacing pipe 11 and the clamp plate 13 that the top that detects sample 9 offsets, install temperature-detecting instrument 12 on the support frame 3, the mid-mounting of support frame 3 has displacement detection mechanism 14, rotating promotes threaded rod 10, can drive clamp plate 13 and remove when promoting threaded rod 10 pivoted, can fix the sample of placing in fixed station 6 and brace table 5 top when clamp plate 13 descends, avoid the sample at the in-process that detects, the skew can take place for the position of sample, and can detect the temperature that detects sample 9 through temperature-detecting instrument 12, and can detect the deflection that detects sample 9 through displacement detection mechanism 14.

Examine 4 cooperation fixed stations 6 of test table and supporting bench 5 and can support detection sample 9, examine the top left side of test table 4 and offer the guide way 15 that corresponds with fixed station 6, the inside sliding connection of guide way 15 has the deflector 16 with the bottom fixed connection of fixed station 6, can drive deflector 16 when fixed station 6 removes and remove in guide way 15, can guarantee the steady of fixed station 6 removal, avoid fixed station 6 skew.

The mounting displacement detection mechanism 14 on the support frame 3 can detect the deformation of the detection sample 9, the top of the support frame 3 is fixedly connected with a transverse plate 17 through a fixing bolt 18, the temperature detector 12 is fixedly connected with the transverse plate 17, the displacement detection mechanism 14 comprises a support plate 19 mounted on the right side of the top of the transverse plate 17, the outer part of the support plate 19 is slidably connected with a mounting frame 20, the left end of the mounting frame 20 is provided with a mounting displacement detection device 21, the middle part of the transverse plate 17 is fixedly connected with a positioning tube 25, the middle part of the positioning tube 25 is slidably connected with a push rod 24, the top of the push rod 24 extends to the upper part of the transverse plate 17 and is fixedly connected with a positioning plate 22, the bottom of the mounting displacement detection device 21 is inserted into the top of the positioning plate 22, the left side and the right side of the bottom of, push down installation displacement detection device 21 and descend, this in-process, mounting bracket 20 slides in 19 outsides of backup pad, can keep the steady of installation displacement detection device 21 decline, this in-process, installation displacement detection device 21 can push away locating plate 22 and catch bar 24 and descend, when catch bar 24 descends, vertical spring 23 is compressed, can guarantee the steady of catch bar 24 removal, can also cushion the removal of catch bar 24, avoid the too quick removal of catch bar 24.

Can adjust the position of spacing pipe 11 when rotating promotes threaded rod 10, the rotation groove has been seted up at spacing pipe 11's top, the inside rotation in rotation groove is connected with the rotor plate, the bottom that promotes threaded rod 10 extends to the inside in rotation groove and with the top fixed connection of rotor plate, can drive the rotor plate when rotating promotes threaded rod 10 and rotate the inslot rotation, can take place to go up and down when promoting threaded rod 10 pivoted, can drive spacing pipe 11 and remove when promoting threaded rod 10 to go up and down, can slide in support frame 3 outsides when spacing pipe 11 removes, can keep the steady that clamp plate 13 removed, and then can drive clamp plate 13 and go up and down, can press from both sides tightly detection sample 9 when clamp plate 13 descends.

To sum up, when the utility model is used, when the adjusting threaded rod 8 is rotated, the adjusting threaded rod 8 can rotate in the threaded hole 7, in the process, the position of the fixed platform 6 can be adjusted, the top of the fixed platform 6 and the top of the supporting platform 5 are both provided with a platform, the detection sample 9 can be placed above two platforms, so that the detection sample 9 can be more conveniently placed, and the position of the fixed platform 6 can be adjusted, so that the fixed platform 6 and the supporting platform 5 can place and fix samples with different sizes, the rotating plate can be driven to rotate in the rotating groove when the rotating pushing threaded rod 10 is rotated, the pushing threaded rod 10 can be lifted while rotating, the limiting tube 11 can be driven to move when the pushing threaded rod 10 is lifted, the limiting tube 11 can slide outside the supporting frame 3 when moving, and the stability of the movement of the clamping plate 13 can be kept, and then can drive the clamp plate 13 and go up and down, can press from both sides tight sample 9 when clamp plate 13 descends.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a thermal deformation vicat temperature measurement appearance, includes detector body (1), its characterized in that: the left side and the right side of the top of the detector body (1) are respectively provided with a detection mechanism (2), each detection mechanism (2) comprises a support frame (3) and a detection table (4) which are arranged on the top of the detector body (1), and the detection table (4) is positioned on the front side of the support frame (3);

a supporting table (5) is installed on the right side of the top of the detection table (4), a fixed table (6) is connected to the left side of the top of the detection table (4) in a sliding mode, a threaded hole (7) is formed in the middle of the fixed table (6), an adjusting threaded rod (8) is connected to the inner portion of the threaded hole (7) in a threaded mode, the right end of the adjusting threaded rod (8) is rotatably connected with the detection table (4), and the same detection sample (9) is placed on the tops of the supporting table (5) and the fixed table (6);

the top threaded connection of support frame (3) has promotion threaded rod (10), the bottom of promoting threaded rod (10) is rotated and is connected with the cover and establish spacing pipe (11) outside support frame (3), the bottom fixedly connected with of spacing pipe (11) and clamp plate (13) that the top of detecting sample (9) offsets, install temperature detector (12) on support frame (3), the mid-mounting of support frame (3) has displacement detection mechanism (14).

2. A thermally deformable vicat temperature gauge as claimed in claim 1, wherein: the top left side of detecting platform (4) is seted up guide way (15) that correspond with fixed station (6), the inside sliding connection of guide way (15) has deflector (16) with the bottom fixed connection of fixed station (6).

3. A thermally deformable vicat temperature gauge as claimed in claim 1, wherein: the top of the support frame (3) is provided with a transverse plate (17) fixedly connected through a fixing bolt (18), and the temperature detector (12) is fixedly connected with the transverse plate (17).

4. A thermally deformable vicat temperature gauge as claimed in claim 3, wherein: displacement detection mechanism (14) are including installing backup pad (19) on diaphragm (17) top right side, the outside sliding connection of backup pad (19) has mounting bracket (20), installation displacement detection device (21) are installed to the left end of mounting bracket (20).

5. A thermally deformable Vicat temperature gauge as claimed in claim 4, further comprising: the utility model discloses an installation displacement detection device, including the middle part fixedly connected with registration arm (25) of diaphragm (17), the middle part sliding connection of registration arm (25) has catch bar (24), the top of catch bar (24) extends to the top and the fixedly connected with locating plate (22) of diaphragm (17), the bottom of installation displacement detection device (21) is pegged graft with the top of locating plate (22), the equal fixedly connected with vertical spring (23) of the left and right sides of locating plate (22) bottom, the bottom of vertical spring (23) and the top fixed connection of diaphragm (17).

6. A thermally deformable vicat temperature gauge as claimed in claim 1, wherein: the top of spacing pipe (11) has been seted up and has been rotated the groove, rotates the inside rotation in groove and is connected with the rotor plate, the bottom that promotes threaded rod (10) extend to the inside in rotation groove and with the top fixed connection of rotor plate.