CN215338796U - Double-arm drop test instrument - Google Patents
Double-arm drop test instrument Download PDFInfo
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- CN215338796U CN215338796U CN202121229904.3U CN202121229904U CN215338796U CN 215338796 U CN215338796 U CN 215338796U CN 202121229904 U CN202121229904 U CN 202121229904U CN 215338796 U CN215338796 U CN 215338796U
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Abstract
The utility model discloses a double-arm drop test instrument, which comprises an impact panel, wherein a driving structure is arranged on the impact panel, the driving structure comprises an outer shell, a driving motor is arranged in the outer shell, a driving threaded rod is arranged at the output end of the driving motor, a supporting spine is arranged on the outer shell, a cavity is arranged in the supporting spine, a connecting bearing connected with the driving threaded rod is arranged at the top end of the cavity, guide sliding grooves are formed in two sides of the inner wall of the cavity, a threaded sleeve is arranged in the cavity, guide sliding blocks matched with the guide sliding grooves are arranged on two sides of the threaded sleeve, a fixed top plate is arranged at the top end of the supporting spine, a lifting rod is arranged below the fixed top plate, a movable sleeve is sleeved on the lifting rod, one side of the movable sleeve is connected with the threaded sleeve through a connecting block, and a drop device is arranged on the other side of the threaded sleeve, and the double-arm drop test instrument has the advantages that: the device is simple in structure, convenient to use, high in accuracy and convenient to install and use, and the height can be effectively adjusted according to needs.
Description
Technical Field
The utility model relates to the technical field of drop test equipment, in particular to a double-arm drop tester.
Background
The falling test machine is a machine specially used for testing the damage condition of the test product package after falling and evaluating the impact strength during transportation and transportation, and is used for knowing the damage condition of the test product and evaluating the falling height and the impact strength which can be borne by the test product package assembly when falling.
The adopted drop test device mainly realizes the up-and-down reciprocating motion by driving the lifting table through a belt, and the error formed in the process is larger, thereby influencing the judgment of the safe drop height range of the packaging piece; later, the lifting platform is driven by a motor, however, the motor is arranged at the top end of the testing device, so that the overall height of the whole device is influenced, and meanwhile, the bottom plate made of hollow materials is easy to deform under the action of gravity and is not beneficial to carrying and testing; moreover, the height is formed through the chain wheel and the proximity switch, and the accuracy is not high.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the related art, the utility model provides a double-arm drop tester to overcome the technical problems in the prior related art.
The technical scheme of the utility model is realized as follows:
a double-arm drop test instrument comprises an impact panel, wherein a driving structure is arranged on the impact panel, the driving structure comprises an outer shell, a driving motor is arranged in the outer shell, a driving threaded rod is arranged at the output end of the driving motor, a supporting spine is arranged on the outer shell, a cavity is arranged in the supporting spine, a connecting bearing connected with the driving threaded rod is arranged at the top end of the cavity, guide sliding grooves are formed in two sides of the inner wall of the cavity, the driving threaded rod is located in a threaded sleeve arranged in the cavity, guide sliding blocks matched with the guide sliding grooves are arranged on two sides of the threaded sleeve, a fixed top plate is arranged at the top end of the supporting spine, a lifting rod is arranged below the fixed top plate, a movable sleeve is sleeved on the lifting rod, one side of the movable sleeve is connected with the threaded sleeve through a connecting block, and a drop device is arranged on the other side of the threaded sleeve, the falling device comprises a connecting plate, a connecting column is arranged on the connecting plate, the connecting column is connected with a placing plate through a movable shaft, and a motor is arranged on the movable shaft.
Further, be equipped with the extension rod on the fixed roof, the extension rod below is equipped with the telescopic link, the bottom of telescopic link is equipped with the locating piece.
Furthermore, support pads are symmetrically arranged below the impact panel.
Furthermore, one side of the impact panel is provided with a control panel.
Furthermore, the bottom end of the lifting rod is provided with a limiting block.
The utility model provides a double-arm drop tester, which has the following beneficial effects:
(1) the packaging box comprises an outer shell, a driving motor is arranged in the outer shell, a driving threaded rod is arranged at the output end of the driving motor, a supporting spine is arranged on the outer shell, a cavity is arranged in the supporting spine, a connecting bearing connected with the driving threaded rod is arranged at the top end of the cavity, guide sliding grooves are formed in two sides of the inner wall of the cavity, a threaded sleeve is arranged in the cavity, guide sliding blocks matched with the guide sliding grooves are arranged on two sides of the threaded sleeve, a fixed top plate is arranged at the top end of the supporting spine, a lifting rod is arranged below the fixed top plate, a movable sleeve is sleeved on the lifting rod, one side of the movable sleeve is connected with the threaded sleeve through a connecting block, a falling device is arranged on the other side of the threaded sleeve and comprises a connecting plate, a connecting column is arranged on the connecting plate, a placing plate is connected with the connecting column through a movable shaft, a motor is arranged on the movable shaft, when the packaging box is used, the packaging box is firstly placed on the placing plate, utilize the locating piece to play the effect of location from the top, restart driving motor, make it drive the rotation of drive threaded rod under the effect of connecting the bearing, utilize direction spout and direction slider's effect, thereby it rises to make the thread bush carry out the translation, thereby it goes up and down on the lifter to drive the movable sleeve, make the height of falling the device adjust, after reaching the predetermined height, the motor drives the loose axle and rotates, it opens to make the board of placing, it can to detect the whereabouts of article, such device simple structure, high durability and convenient use, can effectively adjust the height as required, and the precision is higher, and convenient to install and use.
(2) The extension rod is arranged below the extension rod, the bottom end of the extension rod is provided with the positioning block, and the box body angle is convenient to fix.
(3) The supporting pads are symmetrically arranged below the impact panel, so that the impact panel is convenient to support.
(4) And a control panel is arranged on one side of the impact panel, so that the whole control and use of the equipment are facilitated.
(5) And the bottom end of the lifting rod is provided with a limiting block, so that the movable sleeve is convenient to limit.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of a dual arm drop tester according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a driving structure in a dual-arm drop tester according to an embodiment of the utility model;
fig. 3 is a schematic structural diagram of a drop device in a dual-arm drop tester according to an embodiment of the utility model.
In the figure:
1. impacting the panel; 2. a drive structure; 3. an outer housing; 4. a drive motor; 5. driving the threaded rod; 6. supporting the spine; 7. a cavity; 8. a guide chute; 9. connecting a bearing; 10. a threaded sleeve; 11. a guide slider; 12. fixing a top plate; 13. a lifting rod; 14. a movable sleeve; 15. connecting blocks; 16. a fall device; 17. a connecting plate; 18. connecting columns; 19. a movable shaft; 20. placing the plate; 21. a motor; 22. an extension rod; 23. a telescopic rod; 24. positioning blocks; 25. a support pad; 26. a control panel; 27. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
The utility model is further described with reference to the following drawings and detailed description:
the first embodiment is as follows:
referring to fig. 1-3, a dual-arm drop test instrument according to an embodiment of the present invention includes an impact panel 1, a driving structure 2 is disposed on the impact panel 1, the driving structure 2 includes an outer casing 3, a driving motor 4 is disposed in the outer casing 3, a driving threaded rod 5 is disposed at an output end of the driving motor 4, a supporting spine 6 is disposed on the outer casing 3, a cavity 7 is disposed in the supporting spine 6, a connecting bearing 9 connected to the driving threaded rod 5 is disposed at a top end of the cavity 7, guide sliding slots 8 are disposed on both sides of an inner wall of the cavity 7, a threaded sleeve 10 is disposed in the cavity 7 of the driving threaded rod 5, guide sliding blocks 11 matched with the guide sliding slots 8 are disposed on both sides of the threaded sleeve 10, a fixed top plate 12 is disposed at a top end of the supporting spine 6, and a lifting rod 13 is disposed below the fixed top plate 12, the cover is equipped with the movable sleeve 14 on the lifter 13, one side of movable sleeve 14 pass through connecting block 15 with thread bush 10 is connected, the opposite side of thread bush 10 is equipped with falls device 16, it includes connecting plate 17 to fall device 16, be equipped with spliced pole 18 on the connecting plate 17, spliced pole 18 is connected with through loose axle 19 and places board 20, be equipped with motor 21 on the loose axle 19.
According to the scheme of the utility model, the driving motor 4 is arranged in the outer shell 3, the output end of the driving motor 4 is provided with the driving threaded rod 5, the outer shell 3 is provided with the supporting spine 6, the supporting spine 6 is internally provided with the cavity 7, the top end of the cavity 7 is provided with the connecting bearing 9 connected with the driving threaded rod 5, two sides of the inner wall of the cavity 7 are both provided with the guide sliding chutes 8, the driving threaded rod 5 is positioned in the cavity 7 and is provided with the threaded sleeve 10, two sides of the threaded sleeve 10 are provided with the guide sliding blocks 11 matched with the guide sliding chutes 8, the top end of the supporting spine 6 is provided with the fixed top plate 12, the lifting rod 13 is arranged below the fixed top plate 12, the lifting rod 13 is sleeved with the movable sleeve 14, one side of the movable sleeve 14 is connected with the threaded sleeve 10 through the connecting block 15, the other side of the threaded sleeve 10 is provided with the falling device 16, the falling device 16 comprises a connecting plate 17, a connecting column 18 is arranged on the connecting plate 17, the connecting column 18 is connected with a placing plate 20 through a movable shaft 19, a motor 21 is arranged on the movable shaft 19, when the falling device is used, a packaging box is firstly placed on the placing plate 20, the positioning function is realized from the upper side by using a positioning block 24, then the driving motor 4 is started to drive the driving threaded rod 5 to rotate under the action of a connecting bearing 9, the threaded sleeve 10 is horizontally moved and ascended by using the action of the guide sliding chute 8 and the guide sliding block 11, the movable sleeve 14 is driven to ascend and descend on the lifting rod 13, the height of the falling device 16 is adjusted, after the preset height is reached, the motor 21 drives the movable shaft 19 to rotate, the placing plate 20 is opened, and the object is detected to fall, the falling device has a simple structure and convenient use, can effectively adjust the height according to needs, and has high accuracy, is convenient to install and use.
Example two:
as shown in fig. 1-3, an extension rod 22 is arranged on the fixed top plate 12, an extension rod 23 is arranged below the extension rod 22, and a positioning block 24 is arranged at the bottom end of the extension rod 23, so that the angle of the box body can be conveniently fixed; the supporting pads 25 are symmetrically arranged below the impact panel 1, so that the impact panel 1 can be supported conveniently; a control panel 26 is arranged on one side of the impact panel 1, so that the whole control and use of the equipment are facilitated; the bottom end of the lifting rod 13 is provided with a limiting block 27, which is convenient for limiting the movable sleeve 14.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, when in use, at first place the packing box on placing board 20, utilize locating piece 24 to play the effect of location from the top, restart driving motor 4, make it drive threaded rod 5 rotation under the effect of coupling bearing 9, utilize the effect of direction spout 8 and direction slider 11, thereby make thread bush 10 carry out the translation and rise, thereby drive movable sleeve 14 and go up and down on lifter 13, make the height of falling device 16 adjust, reach predetermined height after, motor 21 drives the loose axle 19 and rotates, make and place board 20 and open, it can to detect the whereabouts of article, such device simple structure, high durability and convenient use, can effectively adjust the height as required, and the precision is higher, be convenient for install and use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The double-arm drop test instrument is characterized by comprising an impact panel (1), wherein a driving structure (2) is arranged on the impact panel (1), the driving structure (2) comprises an outer shell (3), a driving motor (4) is arranged in the outer shell (3), a driving threaded rod (5) is arranged at the output end of the driving motor (4), a supporting spine (6) is arranged on the outer shell (3), a cavity (7) is arranged in the supporting spine (6), a connecting bearing (9) connected with the driving threaded rod (5) is arranged at the top end of the cavity (7), guide sliding grooves (8) are formed in two sides of the inner wall of the cavity (7), the driving threaded rod (5) is positioned in the cavity (7) and is internally provided with a threaded sleeve (10), guide sliding blocks (11) matched with the guide sliding grooves (8) are arranged on two sides of the threaded sleeve (10), the top of supporting backbone (6) is equipped with fixed roof (12), the below of fixed roof (12) is equipped with lifter (13), the cover is equipped with movable sleeve (14) on lifter (13), one side of movable sleeve (14) pass through connecting block (15) with thread bush (10) are connected, the opposite side of thread bush (10) is equipped with falls device (16), it includes connecting plate (17) to fall device (16), spliced pole (18) are gone up in connecting plate (17), spliced pole (18) are connected with through loose axle (19) and place board (20), be equipped with motor (21) on loose axle (19).
2. A dual-arm drop tester as claimed in claim 1, wherein an extension rod (22) is provided on the fixed top plate (12), a telescopic rod (23) is provided below the extension rod (22), and a positioning block (24) is provided at the bottom end of the telescopic rod (23).
3. A dual arm drop tester as claimed in claim 1, wherein support pads (25) are symmetrically provided under the impact panel (1).
4. A dual arm drop tester as claimed in claim 1, wherein a control panel (26) is provided on one side of the impact panel (1).
5. A dual arm drop tester as claimed in claim 1, wherein the bottom end of the lifting rod (13) is provided with a stop block (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121229904.3U CN215338796U (en) | 2021-06-02 | 2021-06-02 | Double-arm drop test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121229904.3U CN215338796U (en) | 2021-06-02 | 2021-06-02 | Double-arm drop test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215338796U true CN215338796U (en) | 2021-12-28 |
Family
ID=79550502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121229904.3U Active CN215338796U (en) | 2021-06-02 | 2021-06-02 | Double-arm drop test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215338796U (en) |
-
2021
- 2021-06-02 CN CN202121229904.3U patent/CN215338796U/en active Active
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