CN211697595U - Vicat softening temperature tester with gear type lifting rod device - Google Patents
Vicat softening temperature tester with gear type lifting rod device Download PDFInfo
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- CN211697595U CN211697595U CN202020454301.2U CN202020454301U CN211697595U CN 211697595 U CN211697595 U CN 211697595U CN 202020454301 U CN202020454301 U CN 202020454301U CN 211697595 U CN211697595 U CN 211697595U
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Abstract
The utility model relates to a Vicat softening temperature tester with a gear type lifting rod device, which comprises an oil tank and a sample rack, wherein a connecting plate is fixed at the top of the sample rack, a first lead screw component is arranged at one end of the connecting plate, a pressure plate is arranged at the upper part of the connecting plate, the bottom center of the pressure plate is connected with the upper end of a pressure rod, the pressure rod sequentially penetrates through the upper parts of the connecting plate and the sample rack and respectively vertically slides relative to the upper parts of the connecting plate and the sample rack, the lower end of the pressure rod is connected with a pressure head, a sample is placed at the lower part of the sample rack, the top of the sample is abutted against the pressure head, a vertical rod is fixed on the connecting plate, a movable hole is arranged on the vertical rod, a gear rotationally connected with the vertical rod is arranged in the movable hole, one side of the gear is provided with a fixed rack, the slide rail is fixed on the connecting plate, and the movable rack is abutted to the bottom of the pressure plate. The utility model discloses simple structure, be convenient for change the sample.
Description
Technical Field
The utility model relates to a vicat softening temperature apparatus technical field especially relates to a vicat softening temperature apparatus with gear formula shadoof device.
Background
The Vicat softening temperature tester consists of a sample rack and a test oil tank, wherein during test, a sample is placed on the sample rack and placed in the test oil tank, and the Vicat softening point condition of the sample in the process of uniform oil temperature rise is measured by applying force to the sample.
Present vicat softening temperature apparatus when changing the sample, needs operating personnel manual to mention the sample frame, still needs manually to mention the depression bar simultaneously, changes the sample again, and the operation is very inconvenient, needs two operating personnel to cooperate to accomplish moreover, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a simple structure, be convenient for change the sample have gear formula shadoof device the vicat softening temperature apparatus.
The utility model relates to a Vicat softening temperature tester with gear type lifting rod device, which comprises an oil tank, wherein a slotted hole is arranged on the oil tank, a sample rack which slides vertically relative to the slotted hole is arranged at the slotted hole, a connecting plate is fixed at the top of the sample rack, a first lead screw component is arranged at one end of the connecting plate, a pressure plate is arranged at the upper part of the connecting plate, the bottom center of the pressure plate is connected with the upper end of a pressure rod, the pressure rod sequentially penetrates through the upper parts of the connecting plate and the sample rack and slides vertically relative to the upper parts of the connecting plate and the sample rack respectively, the lower end of the pressure rod is connected with a pressure head, a sample is placed at the lower part of the sample rack, the top of the sample is abutted with the pressure head, a vertical rod is fixed on the connecting plate, a movable hole is arranged on the vertical rod, a gear, the fixed rack is installed on a portal frame, the portal frame is fixed on an oil tank, a movable rack is arranged on the other side of the gear, a sliding rail which vertically slides relative to the movable rack is vertically arranged on the movable rack in a penetrating mode, the sliding rail is fixed on the connecting plate, and the movable rack is abutted to the bottom of the pressure plate.
Preferably, the first screw rod assembly comprises a first screw rod and a first motor, the upper end of the first screw rod penetrates through the connecting plate and is in threaded connection with the connecting plate, the lower end of the first screw rod is connected with the output end of the first motor, and the first motor is fixed on the oil tank.
Preferably, in any one of the above schemes, the bottom of the sample holder is provided with a supporting assembly, the supporting assembly comprises a second lead screw, a supporting seat and a second motor, the bottom of the sample holder is symmetrically provided with sliding grooves, each sliding groove is internally provided with the supporting seat, the second lead screw penetrates through the supporting seat and is in threaded connection with the supporting seat, one end of the second lead screw is connected with the output end of the second motor, and the second lead screw is a positive lead screw and a negative lead screw.
In any of the above schemes, preferably, the top of the support seat is provided with an arc-shaped structure.
In any one of the above schemes, preferably, the oil tank is provided with a guide rod, and the guide rod vertically penetrates through the connecting plate and vertically slides relative to the connecting plate.
In any of the above schemes, preferably, a middle plate is arranged in the sample rack, the middle plate is transversely arranged, two ends of the middle plate are respectively connected with the inner wall of the sample rack, and the pressing rod penetrates through the middle plate and vertically slides relative to the middle plate.
Compared with the prior art, the utility model has the advantages and beneficial effects do: through being equipped with first lead screw subassembly in one side of connecting plate, can realize mentioning or putting down the sample frame in the oil tank, and simultaneously, through being equipped with the pole setting, the gear, fixed rack, movable rack and portal frame, the gear respectively with fixed rack, movable rack meshing is connected, and carry out power transmission, through movable rack jack-up pressure disk when making the sample frame rise, thereby mention the depression bar, so that pressure head and sample separation, and then realize the purpose of changing the sample, operating personnel can independently accomplish the sample change, need not many people's cooperation, moreover, the steam generator is simple in structure, high durability and convenient operation, time saving and labor saving.
The vicat softening temperature measuring instrument with gear type lifting rod device of the present invention will be further explained with reference to the accompanying drawings.
Drawings
FIG. 1 is a perspective view of a Vicat softening temperature measuring apparatus having a gear type lifting lever device according to the present invention;
FIG. 2 is a side view of the Vicat softening temperature measuring apparatus with gear type lifting rod device of the present invention;
wherein: 1. an oil tank; 2. a gantry; 3. erecting a rod; 31. a movable hole; 32. a connecting shaft; 4. a first lead screw; 5. a connecting plate; 6. a guide bar; 7. fixing a rack; 8. a gear; 9. a movable rack; 10. a slide rail; 11. a platen; 12. a pressure lever; 13. a sample holder; 131. a middle plate; 132. a chute; 14. a pressure head; 15. a second motor; 16. a second lead screw; 17. a supporting seat; 18. a first motor; 19. and (4) sampling.
Detailed Description
As shown in fig. 1-2, the utility model provides a vicat softening temperature tester with gear type lifting rod device, which comprises an oil tank 1, wherein a slotted hole is arranged on the oil tank 1, a sample frame 13 which slides vertically relative to the slotted hole is arranged at the slotted hole, a connecting plate 5 is fixed at the top of the sample frame 13, a first screw rod 4 component is arranged at one end of the connecting plate 5, a pressure plate 11 is arranged at the upper part of the connecting plate 5, the bottom center of the pressure plate 11 is connected with the upper end of a pressure rod 12, the pressure rod 12 sequentially penetrates through the upper parts of the connecting plate 5 and the sample frame 13 and slides vertically relative to the upper parts of the connecting plate 5 and the sample frame 13, a pressure head 14 is connected at the lower end of the pressure rod 12, a sample 19 is placed at the lower part of the sample frame 13, the top of the sample 19 is abutted with the pressure head 14, a vertical rod 3 is fixed on the, one side of gear 8 is equipped with fixed rack 7, and fixed rack 7 installs on portal frame 2, and portal frame 2 fixes on oil tank 1, and the opposite side of gear 8 is equipped with movable rack 9, vertically wears to be equipped with slide rail 10 relative its vertical slip on the movable rack 9, and slide rail 10 fixes on connecting plate 5, and movable rack 9 and pressure disk 11's bottom butt.
Wherein the gear 8 is rotationally connected with the vertical rod 3 through a connecting shaft 32.
In this embodiment, the first screw rod 4 assembly sequentially drives the connecting plate 5, the sample rack 13, the pressure rod 12, the pressure plate 11, the pressure head 14 and the upright rod 3 to vertically slide, so as to lift or put down the sample rack 13 from the oil tank 1.
When a sample 19 is replaced, the first screw rod 4 assembly sequentially drives the connecting plate 5, the sample rack 13, the pressure rod 12, the pressure plate 11, the pressure head 14 and the upright rod 3 to slide upwards, the sample rack 13 is lifted from the oil tank 1, the bottom of the sample rack 13 is flush with the surface of the oil tank 1, so that the sample 19 on the sample rack 13 is exposed outside the oil tank 1, meanwhile, the upright rod 3 moves upwards, the gear 8 on the upright rod 3 is gradually close to the fixed rack 7 until being meshed with the fixed rack, at the moment, the gear 8 rotates and transmits power to the movable rack 9, the movable rack 9 slides upwards along the slide rail 10, the pressure plate 11, the pressure rod 12 and the pressure head 14 are sequentially lifted, the pressure head 14 is separated from the sample 19, and at the moment, the sample 19 can be directly replaced.
After the sample 19 is replaced, the first screw rod 4 assembly sequentially drives the connecting plate 5, the sample rack 13, the pressure rod 12, the pressure plate 11, the pressure head 14 and the vertical rod 3 to slide downwards, the gear 8 rotates relative to the fixed rack 7 and transmits power to the movable rack 9, the movable rack 9 slides downwards along the sliding rail 10, when the gear 8 is separated from the fixed rack 7, the movable rack 9 does not rotate any more and is the limit displacement of the pressure plate 11 moving downwards under the action of self weight, and at the moment, the pressure head 14 presses the sample 19 downwards.
The utility model discloses a be equipped with first lead screw 4 subassembly in one side of connecting plate 5, can realize mentioning or putting down sample rack 13 from oil tank 1, and simultaneously, through being equipped with pole setting 3, gear 8, fixed rack 7, movable rack 9 and portal frame 2, gear 8 respectively with fixed rack 7, movable rack 9 meshes the connection, and carry out power transmission, through movable rack 9 jack-up pressure disk 11 when making sample rack 13 rise, thereby mention depression bar 12, so that pressure head 14 and sample 19 separate, and then realize changing sample 19's purpose, operating personnel can independently accomplish sample 19 and change, need not many people's cooperation, moreover, the steam generator is simple in structure, and convenient for operation, time saving and labor saving.
Further, the first lead screw 4 assembly comprises a first lead screw 4 and a first motor 18, the upper end of the first lead screw 4 penetrates through the connecting plate 5 and is in threaded connection with the connecting plate, the lower end of the first lead screw 4 is connected with the output end of the first motor 18, and the first motor 18 is fixed on the oil tank 1. The first motor 18 drives the first screw rod 4 to rotate, so that the connecting plate 5 moves up and down, and the sample rack 13, the pressure rod 12, the pressure plate 11, the pressure head 14 and the upright rod 3 are driven to move up and down.
Further, the bottom of sample holder 13 is equipped with supporting component, and supporting component includes second lead screw 16, supporting seat 17, second motor 15, and spout 132 has been seted up to the bottom symmetry of sample holder 13, is equipped with supporting seat 17 in every spout 132, and second lead screw 16 wears to establish supporting seat 17 and rather than threaded connection, and the one end of second lead screw 16 is connected with the output of second motor 15, and second lead screw 16 is positive and negative lead screw. In this configuration, the support assembly is used to support a test specimen 19. Specifically, according to the length of the sample 19, the second screw rod 16 is driven to rotate by the second motor 15, so that the support seats 17 on the two sides of the second screw rod 16 move transversely relative to the sliding groove 132, so as to support the sample 19. In addition, the second screw rod 16 is a positive screw rod and a negative screw rod to ensure that the sliding displacement of the supporting seats 17 at the two sides is consistent.
Still further, the top of the supporting seat 17 is set to be an arc structure.
Further, the oil tank 1 is provided with a guide rod 6, and the guide rod 6 vertically penetrates through the connecting plate 5 and vertically slides relative to the connecting plate. In this structure, the setting of guide bar 6 is in order to guarantee the steady up-and-down motion of connecting plate 5, prevents to rock about.
Further, be equipped with intermediate lamella 131 in the sample frame 13, intermediate lamella 131 transversely sets up and its both ends respectively with the inner wall connection of sample frame 13, and depression bar 12 wears to establish intermediate lamella 131 and relative its vertical slip. In this structure, the structural strength of sample frame 13 is increased on the one hand in the setting of intermediate plate 131, and on the other hand is in order to guarantee that depression bar 12 is steady up-and-down motion under the effect of crow bar or dead weight, and the prevention effect is rocked.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (6)
1. The utility model provides a Vicat softening temperature apparatus with gear formula shadoof device which characterized in that: the testing device comprises an oil tank, wherein a slotted hole is formed in the oil tank, a sample rack which slides vertically relative to the slotted hole is arranged at the slotted hole, a connecting plate is fixed at the top of the sample rack, a first lead screw assembly is arranged at one end of the connecting plate, a pressure plate is arranged at the upper part of the connecting plate, the bottom center of the pressure plate is connected with the upper end of a pressure rod, the pressure rod sequentially penetrates through the upper parts of the connecting plate and the sample rack and slides vertically relative to the upper parts of the connecting plate and the sample rack respectively, a pressure head is connected with the lower end of the pressure rod, a sample is placed at the lower part of the sample rack, the top of the sample is abutted against the pressure head, a vertical rod is fixed on the connecting plate, a movable hole is formed in the vertical rod, a gear which is rotationally connected with the vertical rod is arranged in the movable, the opposite side of gear is equipped with movable rack, vertical wear to be equipped with the slide rail of its vertical slip relatively on the movable rack, the slide rail is fixed on the connecting plate, movable rack and the bottom butt of pressure disk.
2. The vicat softening temperature measuring instrument having a gear type lever device according to claim 1, wherein: the first screw rod assembly comprises a first screw rod and a first motor, the upper end of the first screw rod penetrates through the connecting plate and is in threaded connection with the connecting plate, the lower end of the first screw rod is connected with the output end of the first motor, and the first motor is fixed on the oil tank.
3. The vicat softening temperature measuring instrument having a gear type lever device according to claim 1, wherein: the bottom of sample frame is equipped with supporting component, supporting component includes second lead screw, supporting seat, second motor, the spout has been seted up to the bottom symmetry of sample frame, every be equipped with the supporting seat in the spout, the second lead screw is worn to establish the supporting seat and rather than threaded connection, the one end of second lead screw is connected with the output of second motor, the second lead screw is positive and negative lead screw.
4. The vicat softening temperature measuring instrument having a gear type lever device according to claim 3, wherein: the top of the supporting seat is of an arc-shaped structure.
5. The vicat softening temperature measuring instrument having a gear type lever device according to claim 1, wherein: the oil tank is equipped with the guide bar, the guide bar vertically wears to establish the connecting plate and relative its vertical slip.
6. The vicat softening temperature measuring instrument having a gear type lever device according to claim 1, wherein: be equipped with the intermediate lamella in the sample frame, the intermediate lamella transversely sets up and its both ends respectively with the inner wall of sample frame is connected, the depression bar is worn to establish the intermediate lamella and relative its vertical slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020454301.2U CN211697595U (en) | 2020-03-31 | 2020-03-31 | Vicat softening temperature tester with gear type lifting rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020454301.2U CN211697595U (en) | 2020-03-31 | 2020-03-31 | Vicat softening temperature tester with gear type lifting rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211697595U true CN211697595U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020454301.2U Active CN211697595U (en) | 2020-03-31 | 2020-03-31 | Vicat softening temperature tester with gear type lifting rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211697595U (en) |
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2020
- 2020-03-31 CN CN202020454301.2U patent/CN211697595U/en active Active
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