CN110907113A - Drop test machine - Google Patents
Drop test machine Download PDFInfo
- Publication number
- CN110907113A CN110907113A CN201811071679.8A CN201811071679A CN110907113A CN 110907113 A CN110907113 A CN 110907113A CN 201811071679 A CN201811071679 A CN 201811071679A CN 110907113 A CN110907113 A CN 110907113A
- Authority
- CN
- China
- Prior art keywords
- shock
- panel
- buffering
- wall
- bottom end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
Abstract
The invention discloses a drop test machine which comprises an impact strengthening panel, a motor, a chain, a lifting box body, a lifting rod, a drop wall, a buffering baffle plate, a buffering elastic cushion and a damping buffer layer, wherein the buffering elastic cushion is arranged at the bottom end of the buffering baffle plate. The shock absorption and protection device is simple and reasonable in structural design, the falling wall is arranged at the bottom end of the lifting box body, the buffering baffle is arranged at the bottom end of the falling wall, the buffering baffle can buffer the impact of the falling wall on the shock enhancement panel and protect the shock enhancement panel and the falling wall, the shock absorption and protection layer is bonded at the bottom end of the shock enhancement panel and further protect the shock enhancement panel and the shock enhancement wall, the buffering elastic cushion is arranged at the bottom end of the buffering baffle, the buffering elastic cushion and the shock absorption and protection layer are both of a polyurethane rubber injection molding integral forming structure, the polyurethane rubber is excellent in elastic performance and good in shock absorption effect, the shock enhancement panel can be effectively protected, and meanwhile the shock enhancement panel is prevented from moving around.
Description
Technical Field
The invention relates to the technical field of drop tests, in particular to a drop test machine.
Background
A drop test machine is a machine which is specially used for testing the damage condition of a product package caused by dropping and evaluating the impact resistance strength during transportation and transportation. The double-column guide is adopted, the height drop frequency can be set, the operation is stable and reliable, the falling of edges, surfaces and angles can be realized, and the requirements of GB/T4857.5-92 and ISO2248-1972E are met. Classifying the drop test machine: single arm drop test machine, double arm drop test machine. The existing drop test machine is unreasonable in structural design, and therefore a novel drop test machine needs to be designed by a person skilled in the art.
Disclosure of Invention
The invention aims to solve the problem of providing a falling testing machine which is simple and reasonable in structural design, wherein a falling wall is arranged at the bottom end of a lifting box body, a buffer baffle plate is arranged at the bottom end of the falling wall, the buffer baffle plate can buffer the impact of the falling wall on a shock strengthening panel and protect the shock strengthening panel and the shock falling wall, a shock absorption buffer layer is bonded at the bottom end of the shock strengthening panel, the shock absorption buffer layer can further protect the shock strengthening panel and the shock strengthening falling wall, a buffer elastic pad is arranged at the bottom end of the buffer baffle plate, the buffer elastic pad and the shock absorption buffer layer are both of a polyurethane rubber injection molding integrated structure, the polyurethane rubber has excellent elastic performance and good shock absorption effect, the shock strengthening panel can be effectively protected, and meanwhile the shock strengthening panel is prevented from moving around.
In order to solve the problems, the invention provides a drop test machine, which comprises an impact strengthening panel, a motor, a chain, a lifting box body, a lifting rod, a drop wall, a buffer baffle, a buffer elastic pad and a shock absorption buffer layer, wherein the impact strengthening panel is arranged on the lifting box body; the shock attenuation buffer layer has been bonded to the shock-strengthening panel bottom, the motor has been installed to the shock-strengthening panel upper end, the motor facial make-up is equipped with the chain and is connected rather than the transmission, the lift box is installed and is connected rather than the transmission in the chain upper end, the lift box is located on the lifter, the lift box bottom has been installed and has been fallen the wall, it has installed buffer baffle to fall the wall bottom, buffer baffle has installed the buffering cushion in the bottom.
As a further improvement of the invention, a supporting rod is arranged at the side end of the impact strengthening panel, and a fixed seat is arranged at the upper end of the supporting rod.
As a further improvement of the invention, the lifting box body is provided with a fixing clamp.
As a further improvement of the invention, the buffering elastic cushion and the shock absorption buffer layer are both of a polyurethane rubber injection molding integral molding structure.
Adopt above-mentioned structure, its beneficial effect lies in:
the shock absorption and protection device is simple and reasonable in structural design, the falling wall is arranged at the bottom end of the lifting box body, the buffering baffle is arranged at the bottom end of the falling wall, the buffering baffle can buffer the impact of the falling wall on the shock enhancement panel and protect the shock enhancement panel and the falling wall, the shock absorption and protection layer is bonded at the bottom end of the shock enhancement panel and further protect the shock enhancement panel and the shock enhancement wall, the buffering elastic pad is arranged at the bottom end of the buffering baffle, the buffering elastic pad and the shock absorption and protection layer are both of a polyurethane rubber injection molding integrated structure, the polyurethane rubber has excellent elastic property and good shock absorption effect, the shock enhancement panel can be effectively protected, and meanwhile the shock enhancement panel is prevented from moving around.
Drawings
Fig. 1 is a schematic structural view of the drop tester of the present invention.
Detailed Description
The invention is further explained below with reference to the figures and examples.
As shown in fig. 1, a drop test machine comprises an impact reinforcement panel 1, a motor 2, a chain 3, a lifting box 4, a lifting rod 5, a drop wall 7, a buffer baffle 8, a buffer elastic pad 9 and a shock absorption buffer layer 10; the 1 bottom bonding of panel is reinforceed in the impact has shock attenuation buffer layer 10, motor 2 has been installed to 1 upper end of panel is reinforceed in the impact, the motor 2 facial make-up is equipped with chain 3 and is connected rather than the transmission, lift box 4 is installed and is connected rather than the transmission in 3 upper ends of chain, lift box 4 is located on the lifter 5, lift box 4 bottom has been installed and has been fallen wall 7, fall wall 7 bottom and have been installed buffer stop 8, buffer stop 8 bottom has been installed and has been cushioned cushion 9.
The side end of the impact strengthening panel 1 is provided with a support rod 12, and the upper end of the support rod 12 is provided with a fixed seat 11.
The lifting box body 4 is provided with a fixing clamp 6, and the buffering elastic cushion 9 and the shock absorption buffer layer 10 are both of a polyurethane rubber injection molding integrated structure.
The foregoing is illustrative and explanatory of the invention and is not intended to limit the advantages attainable thereby, and it is within the scope of the present application for any one or more of the advantages to be realized, whether simple changes in structure are possible in the practice of the invention, and/or in some embodiments.
Claims (4)
1. A drop test machine which characterized in that: comprises an impact strengthening panel (1), a motor (2), a chain (3), a lifting box body (4), a lifting rod (5), a falling wall (7), a buffer baffle (8), a buffer elastic pad (9) and a shock absorption buffer layer (10); shock attenuation buffer layer (10) have been bonded to shock-strengthening panel (1) bottom, motor (2) have been installed to shock-strengthening panel (1) upper end, motor (2) facial make-up is equipped with chain (3) and is connected rather than the transmission, lift box (4) and rather than the transmission connection are installed to chain (3) upper end, lift box (4) are located on lifter (5), lift box (4) bottom has been installed and has been fallen wall (7), fall wall (7) bottom and have been installed buffer baffle (8), buffer baffle (8) bottom has been installed and has been cushioned cushion (9).
2. The drop tester of claim 1, wherein: the side end of the impact strengthening panel (1) is provided with a support rod (12), and the upper end of the support rod (12) is provided with a fixed seat (11).
3. The drop tester of claim 1, wherein: the lifting box body (4) is provided with a fixing clamp (6).
4. The drop tester of claim 1, wherein: the buffering elastic cushion (9) and the shock absorption buffer layer (10) are both of a polyurethane rubber injection molding integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811071679.8A CN110907113A (en) | 2018-09-14 | 2018-09-14 | Drop test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811071679.8A CN110907113A (en) | 2018-09-14 | 2018-09-14 | Drop test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110907113A true CN110907113A (en) | 2020-03-24 |
Family
ID=69813236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811071679.8A Withdrawn CN110907113A (en) | 2018-09-14 | 2018-09-14 | Drop test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110907113A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607370A (en) * | 2021-09-05 | 2021-11-05 | 广州美亦丰试验设备有限公司 | Double-arm drop test machine |
-
2018
- 2018-09-14 CN CN201811071679.8A patent/CN110907113A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607370A (en) * | 2021-09-05 | 2021-11-05 | 广州美亦丰试验设备有限公司 | Double-arm drop test machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200324 |