CN220419064U - Dry ice cooling impact testing machine - Google Patents
Dry ice cooling impact testing machine Download PDFInfo
- Publication number
- CN220419064U CN220419064U CN202322017602.5U CN202322017602U CN220419064U CN 220419064 U CN220419064 U CN 220419064U CN 202322017602 U CN202322017602 U CN 202322017602U CN 220419064 U CN220419064 U CN 220419064U
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- assembly
- dry ice
- motor
- impact
- clamping
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 235000011089 carbon dioxide Nutrition 0.000 title claims abstract description 73
- 238000009863 impact test Methods 0.000 title claims abstract description 19
- 238000001816 cooling Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000012360 testing method Methods 0.000 description 26
- 230000006378 damage Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 208000001034 Frostbite Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Abstract
The utility model discloses a dry ice cooling impact testing machine which comprises a machine table, a clamping table, an impact assembly, a clamping jaw assembly, a rotating assembly and a dry ice storage assembly, wherein the machine table is arranged on the machine table; the machine table is divided into a platen in the horizontal direction and a frame plate vertically arranged on the machine table in the horizontal direction; the clamping table, the rotating assembly and the dry ice storage assembly are respectively arranged on the bedplate, the clamping jaw assembly is connected with the rotating assembly, and the rotating assembly drives the clamping jaw assembly to rotate between the clamping table and the dry ice storage assembly; the impact assembly is arranged on the frame plate and matched with the clamping table; the dry ice storage component comprises a dry ice storage tank, a rotating mechanism, a lifting component and a plurality of material storage pipes, wherein the rotating mechanism, the lifting component and the plurality of material storage pipes are arranged in the dry ice storage tank, the plurality of material storage pipes are arranged on the rotating mechanism in a sliding mode, and the lifting component drives the material storage pipes to lift.
Description
Technical Field
The utility model relates to the technical field of test, in particular to a dry ice cooling impact testing machine.
Background
The conventional impact test devices are divided into a normal temperature impact test machine and a low temperature impact test machine, wherein the impact test machine is a test machine for applying impact test force to a sample and performing impact test.
The existing cooling impact test materials are mostly stored in dry ice for cooling, manual clamping is mostly adopted, the manual clamping can possibly cause frostbite to a certain extent, and in the manual clamping process, the dry ice is gradually vaporized when contacting with air, so that the loss of the dry ice is greatly increased.
Accordingly, it is a problem that needs to be solved by those skilled in the art to provide a dry ice cooling impact tester that can improve the automation of impact test and reduce the consumption of dry ice.
Disclosure of Invention
The utility model aims to solve the technical problems of low automation degree and high consumption of dry ice consumable materials of the conventional cooling impact testing machine, and provides the technical scheme for solving the problems that: the dry ice cooling impact testing machine comprises a machine table, a clamping table, an impact assembly, a clamping jaw assembly, a rotating assembly and a dry ice storage assembly; the machine table is divided into a platen in the horizontal direction and a frame plate vertically arranged on the machine table in the horizontal direction; the clamping table, the rotating assembly and the dry ice storage assembly are respectively arranged on the bedplate, the clamping jaw assembly is connected with the rotating assembly, and the rotating assembly drives the clamping jaw assembly to rotate between the clamping table and the dry ice storage assembly; the impact assembly is arranged on the frame plate and matched with the clamping table; the dry ice storage component comprises a dry ice storage tank, a rotating mechanism, a lifting component and a plurality of material storage pipes, wherein the rotating mechanism, the lifting component and the plurality of material storage pipes are arranged in the dry ice storage tank, the plurality of material storage pipes are arranged on the rotating mechanism in a sliding mode, and the lifting component drives the material storage pipes to lift.
According to the technical scheme, the automatic clamping and placing of the test materials by the dry ice cooling impact testing machine is realized through the clamping jaw assembly, so that the workload and damage of workers are reduced; the lifting of the material storage tube is realized through the cooperation of the rotating mechanism and the lifting assembly, so that different test materials can be conveniently clamped, the small hole is formed in the sealing cover and the small hole flip is hinged, the vaporization degree of dry ice when encountering air is greatly reduced, the test materials are placed on the clamping table, the test materials are fixed through the cooperation of the fixing blocks, the test materials are effectively prevented from splashing, and the damage is avoided.
According to the technical scheme of the utility model, the middle part of the clamping table is provided with the groove, the clamping table comprises the fixed block and the transmission mechanism, the inner side wall of the groove of the clamping table is provided with the sliding groove, the transmission mechanism is arranged in the sliding groove, and the transmission mechanism is connected with the fixed block and is used for fixing a test material and avoiding injuries caused by shaking of the test material in the test process.
Further preferably, the impact assembly comprises an impact hammer and a controller, wherein the impact hammer is connected with the controller, the impact hammer and the controller are arranged on the frame plate, and the controller is arranged above the impact hammer; the impact assembly is used for impacting the test material fixed by the clamping table.
The clamping jaw assembly comprises two clamping jaws, a gear assembly, a second motor, a U-shaped plate and a mechanical arm, wherein the two clamping jaws are respectively connected with the gear assembly through two connecting rod assemblies, the gear assembly is connected with the second motor, the gear assembly drives the clamping jaws to move under the driving of the second motor, the gear assembly is arranged on the inner wall of the U-shaped plate, the second motor is arranged on the U-shaped plate, the U-shaped plate is connected with one end of the mechanical arm, and the other end of the mechanical arm is connected with the rotating assembly; the clamping jaw assembly is used for clamping test materials and placing the test materials in proper positions.
Further preferably, the rotating assembly comprises a first motor and a first gear pair, an output shaft of the first motor is connected with a driving gear of the first gear pair, and a driven gear of the first gear pair is connected with the clamping jaw assembly and is used for driving the clamping jaw assembly to rotate back and forth between the dry ice storage assembly and the clamping table.
According to the technical scheme, the dry ice storage tank comprises a tank body and a sealing cover, wherein the sealing cover is arranged at the top of the tank body, a small hole is formed in the sealing cover, and a small hole flip cover which is convenient for a material storage pipe to extend out is hinged to the edge of the small hole, so that the contact area of dry ice and air is reduced, and the loss of dry ice is reduced.
Further preferably, the rotating mechanism comprises a third motor and a supporting shaft, an output shaft of the third motor is connected with the supporting shaft, a plurality of sliding rails are arranged on the supporting shaft, the material storage tube slides on the sliding rails, and the rotating mechanism drives the material storage tube to rotate so as to enable the material storage tube to rotate to a proper position.
According to the technical scheme, the lifting assembly comprises a fourth motor, the lifting assembly comprises the fourth motor and a threaded rod, an output shaft of the fourth motor is connected with the threaded rod, a sliding block is sleeved on the threaded rod, and the sliding block is matched with the threaded rod to drive the material storage tube to lift and lower, so that the material storage tube stretches out of the dry ice storage tank, and the clamping jaw assembly is convenient for clamping test materials placed in the material storage tube.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the clamping jaw assembly is utilized to realize the automation of automatically clamping and placing test materials by the dry ice cooling impact testing machine, so that the workload and damage of workers are reduced.
2. According to the utility model, the lifting of the material storage tube is realized through the cooperation of the rotating mechanism and the lifting component in the dry ice storage tank, so that different test materials can be conveniently clamped, and the evaporation degree of dry ice when encountering air is greatly reduced through arranging small holes on the dry ice storage tank sealing cover and hinging the small hole flip cover.
3. According to the utility model, the test material is placed on the clamping table, and the fixing block is matched with and fixes the test material, so that the test material is effectively prevented from splashing and is prevented from being damaged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic top view of the present embodiment;
FIG. 3 is a partial cross-sectional view of the dry ice storage tank of the present embodiment;
FIG. 4 is a schematic view of the clamping jaw assembly of the present embodiment;
reference numerals illustrate: the machine comprises a machine table 1, a clamping table 2, an impact assembly 3, a clamping jaw assembly 4, a rotating assembly 5, a dry ice storage tank 6, a rotating mechanism 7, a lifting assembly 8, a material storage tube 9, a transmission mechanism 21, an impact hammer 31, a controller 32, clamping jaws 41, a gear assembly 42, a second motor 43, a mechanical arm 44, a connecting rod assembly 45, a U-shaped plate 46, a first motor 51, a first gear pair 52, a sealing cover 61, a small hole flip 62, a third motor 71, a supporting shaft 72, a sliding rail 73, a fourth motor 81, a threaded rod 82 and a sliding block 83.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings 1 to 4 and examples.
Example 1
As shown in fig. 1 to 3, the dry ice cooling impact testing machine of the present embodiment includes a machine table 1, a clamping table 2, an impact assembly 3, a clamping jaw assembly 4, a rotating assembly 5 and a dry ice storage assembly; the machine table 1 is divided into a platen in the horizontal direction and a frame plate vertically arranged on the machine table in the horizontal direction; the clamping table 2, the rotating assembly 5 and the dry ice storage assembly are respectively arranged on the table board, the clamping jaw assembly 4 is connected with the rotating assembly 4, and the rotating assembly 4 drives the clamping jaw assembly 4 to rotate between the clamping table 2 and the dry ice storage assembly; the impact assembly 3 is arranged on the frame plate and matched with the clamping table 2; the dry ice storage component comprises a dry ice storage tank 6, a rotating mechanism 7, a lifting component 8 and a plurality of material storage pipes 9, wherein the rotating mechanism 7, the lifting component 8 and the material storage pipes 9 are arranged in the dry ice storage tank 7, the material storage pipes 9 are arranged on the rotating mechanism 7 in a sliding mode, and the lifting component 8 drives the material storage pipes 9 to lift.
The clamping table 2 is arranged at the center position of the bedplate in the horizontal direction of the machine table, the clamping table 2 is fixed on a height plate, the height plate is fixed on the bedplate through screws and is used for being matched with the falling height of an impact hammer (31), the clamping table 2 extends from the middle position to one end face to be provided with a groove, a chute is formed in the inner side wall of one side of the groove, a transmission mechanism 21 is arranged in the chute, the transmission mechanism 21 comprises a screw rod and a servo motor, the screw rod is erected in the chute, a fixed block is sleeved on the screw rod, the width of the fixed block is slightly smaller than the width between the inner walls of the groove, the screw rod is connected with the servo motor, the servo motor is arranged on the outer end face of the groove, and the transmission mechanism 21 is used for driving the fixed block to slide in the groove, so that the effect of fixing test materials is achieved.
One end of a vertical arm of the impact hammer 31 above the clamping table 2 is fixed on a rotating shaft, the rotating shaft is matched with a bearing, the rotating shaft is arranged on a frame plate through a supporting shaft, a controller 32 is arranged above the impact hammer 31, and the controller 32 is connected with the impact hammer 31 and used for controlling the impact force of the impact hammer 31 and the falling height of the impact hammer 31.
The clamping jaw assembly 4 comprises two clamping jaws 41, the two clamping jaws 41 are respectively connected with a gear assembly 42 through two connecting rod assemblies 45, the connecting rod assemblies 45 are symmetrically arranged, and the gear assembly 42 is arranged between the symmetrically arranged connecting rod assemblies.
In this embodiment, the gear assembly 42 includes a gear and a second gear pair, the gear is meshed with a driven gear of the second gear pair, a driving gear of the second gear pair is connected with the second motor, and the driven gear and the gear of the second gear pair are fixed on the inner wall of the U-shaped plate through a connecting shaft.
The middle position and the tail end position of the left clamping jaw 4 are respectively provided with a connecting rod assembly 45, the connecting rod assembly 45 at the middle position is fixed with the inner wall of the U-shaped plate, and the connecting rod assembly 45 at the tail end position is connected with a gear; the middle part position and the terminal position of the right clamping jaw 41 are also respectively provided with a connecting rod assembly 45, the connecting rod assembly 45 at the middle part position is fixed with the inner wall of the U-shaped plate 46, the connecting rod assembly 45 at the terminal position is connected with a driven gear of a second gear pair, the second motor 43 drives the gear assembly to rotate, and the gear assembly 42 drives the clamping of the clamping jaw through the connecting rod assembly 45.
The driving gear of the second gear pair is connected with the output shaft of a second motor, and the second motor is arranged on the U-shaped plate.
The closed end of the U-shaped plate 46 is connected with the mechanical arm 44, and the other end of the mechanical arm 44 is connected with the bottom rotating assembly 5 through a supporting column.
The rotating assembly 5 comprises a first motor 51, an output shaft of the first motor 51 is connected with a driving gear of a first gear pair 52, a driven gear of the first gear pair 52 is connected with a supporting shaft, a groove is formed in the bedplate for placing the first gear pair 52, a partition plate is arranged above the first gear pair 52, the surface of the partition plate is consistent with the surface of the bedplate in height, and the first motor 51 is arranged on the partition plate to drive the clamping jaw assembly 4 to rotate back and forth between the clamping table 2 and the dry ice storage assembly.
In this embodiment, the sealing cover 61 is arranged on the dry ice storage tank 6, the sealing cover 61 is provided with a small hole, and the edge of the small hole is hinged with the small hole flip 62 which is convenient for the material storage tube 9 to extend out, so that the dry ice can be effectively prevented from being vaporized by air, and the dry ice loss is reduced.
In this embodiment, the dry ice storage tank 6 is provided with a top cover in addition to the sealing cover 61, and the top cover is arranged above the sealing cover and screwed with the dry ice storage tank 6 through threads, so that volatilization of dry ice is reduced.
The overall height of the dry ice storage container 6 in this embodiment is lower than the set height of the clamping jaws 41.
The rotary mechanism 7 arranged in the dry ice storage tank 6 comprises a third motor 71, an output shaft of the third motor 71 is connected with a supporting shaft 72, a plurality of sliding rails 73 are arranged on the supporting shaft 72, a sliding table is correspondingly arranged on each sliding rail, and the sliding table is fixed with the bottom part of the material storage tube 9.
The rotary mechanism 7 side is equipped with lifting unit 8, and lifting unit 8 includes fourth motor 81, and the output shaft and the threaded rod 82 of fourth motor 81 are connected, and the cover is equipped with slider 83 on the threaded rod 82, and slider 83 accessible threaded rod goes up and down to remove material storage tube 9 below, and can be with material storage tube 9 partial contact to under slider 83 and threaded rod 82 cooperation, drive material storage tube 9 and go up and down along the slide rail direction.
In the embodiment, a plurality of baffles are arranged at the left side, the right side and the rear of the machine table 1, so that unnecessary damage caused by splashing of test materials is avoided.
The embodiment relates to a dry ice cooling impact testing machine, which comprises the following specific use methods: before the test starts, placing a test material into the material storage tube 9, and simultaneously placing a large amount of dry ice into the dry ice storage tank; during operation, unscrewing the top cover at the tank mouth of the dry ice storage tank 6, starting to rotate by the clamping jaw assembly 4 under the drive of the rotating assembly 5, starting to rotate by the rotating mechanism 7 in the dry ice storage tank 6, rotating the material storage pipe 9 to a proper position, starting to move by the lifting assembly 8, pushing up the small hole flip 62 above the material storage pipe 9 to extend out of the dry ice storage tank, clamping the test material placed in the material storage pipe 9 by the clamping jaw at the moment, fixing the test material in the groove of the clamping table 2 by the transmission mechanism 21, setting the impact force and the height required to be tested by the controller 32 after the fixing is finished, and then starting the impact hammer 31 for testing.
The utility model is not related in part to the same as or can be practiced with the prior art.
As described above, although the present utility model has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the utility model itself.
Various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a dry ice cooling impact testing machine which characterized in that: the device comprises a machine table (1), a clamping table (2), an impact assembly (3), a clamping jaw assembly (4), a rotating assembly (5) and a dry ice storage assembly; the machine table (1) is divided into a platen in the horizontal direction and a frame plate vertically arranged on the machine table in the horizontal direction; the clamping table (2), the rotating assembly (5) and the dry ice storage assembly are respectively arranged on the table board, the clamping jaw assembly (4) is connected with the rotating assembly (5), and the rotating assembly (5) drives the clamping jaw assembly (4) to rotate between the clamping table (2) and the dry ice storage assembly; the impact assembly (3) is arranged on the frame plate and matched with the clamping table (2); the dry ice storage component comprises a dry ice storage tank (6), a rotating mechanism (7), a lifting component (8) and a plurality of material storage pipes (9), wherein the rotating mechanism (7), the lifting component (8) and the material storage pipes (9) are arranged in the dry ice storage tank (6), the material storage pipes (9) are arranged on the rotating mechanism (7) in a sliding mode, and the lifting component (8) drives the material storage pipes (9) to lift.
2. A dry ice cooled impact tester according to claim 1, wherein: the middle part of the clamping table (2) is provided with a groove, the clamping table (2) comprises a fixed block (22) and a transmission mechanism (21), the inner side wall of the groove of the clamping table (2) is provided with a sliding groove, the transmission mechanism (21) is arranged in the sliding groove, and the transmission mechanism (21) is connected with the fixed block.
3. A dry ice cooled impact tester according to claim 1, wherein: the impact assembly (3) comprises an impact hammer (31) and a controller (32), the impact hammer (31) is connected with the controller (32), the impact hammer (31) and the controller (32) are arranged on a frame plate, and the controller (32) is arranged above the impact hammer (31).
4. A dry ice cooled impact tester according to claim 1, wherein: clamping jaw subassembly (4) are including two clamping jaw (41), gear assembly (42), second motor (43), U template (46) and arm (44), two clamping jaw (41) are connected with gear assembly (42) through two connecting rod assemblies (45) respectively, gear assembly (42) are connected with second motor (43), gear assembly (42) drive the removal of clamping jaw (41) under the drive of second motor (43), gear assembly (42) set up on U template (46) inner wall, second motor (43) set up on U template (46), U template (46) are connected with arm (44) one end, the arm (44) other end is connected with rotating assembly (5).
5. A dry ice cooled impact tester according to claim 1, wherein: the rotating assembly (5) comprises a first motor (51) and a first gear pair (52), an output shaft of the first motor (51) is connected with a driving gear of the first gear pair (52), and a driven gear of the first gear pair (52) is connected with the clamping jaw assembly (4).
6. A dry ice cooled impact tester according to claim 1, wherein: the dry ice storage tank (6) comprises a tank body and a sealing cover (61), the sealing cover (61) is arranged at the top of the tank body, the sealing cover (61) is provided with small holes, and the edges of the small holes are hinged with small hole flip covers (62) which are convenient for the material storage pipe (9) to extend out.
7. A dry ice cooled impact tester according to claim 1, wherein: the rotating mechanism (7) comprises a third motor (71) and a supporting shaft (72), an output shaft of the third motor (71) is connected with the supporting shaft (72), a plurality of sliding rails are arranged on the supporting shaft (72), and the material storage tube (9) slides on the sliding rails (73).
8. A dry ice cooled impact tester according to claim 1, wherein: the lifting assembly (8) comprises a fourth motor (81) and a threaded rod (82), an output shaft of the fourth motor (81) is connected with the threaded rod (82), a sliding block (83) is sleeved on the threaded rod (82), and the sliding block (83) is matched with the threaded rod (82) to drive the material storage tube (9) to lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017602.5U CN220419064U (en) | 2023-07-31 | 2023-07-31 | Dry ice cooling impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017602.5U CN220419064U (en) | 2023-07-31 | 2023-07-31 | Dry ice cooling impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220419064U true CN220419064U (en) | 2024-01-30 |
Family
ID=89644206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322017602.5U Active CN220419064U (en) | 2023-07-31 | 2023-07-31 | Dry ice cooling impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220419064U (en) |
-
2023
- 2023-07-31 CN CN202322017602.5U patent/CN220419064U/en active Active
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