CN221007107U - Carton superimposed load bearing testing device - Google Patents
Carton superimposed load bearing testing device Download PDFInfo
- Publication number
- CN221007107U CN221007107U CN202322443665.7U CN202322443665U CN221007107U CN 221007107 U CN221007107 U CN 221007107U CN 202322443665 U CN202322443665 U CN 202322443665U CN 221007107 U CN221007107 U CN 221007107U
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- Prior art keywords
- base
- connecting plate
- upper cover
- carton
- load bearing
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model relates to the technical field of cartons, in particular to a carton stacking load bearing testing device, which comprises a base, wherein a connecting plate is vertically and fixedly connected to the base, the connecting plate is of an L-shaped structure, pressure sensing mechanisms are arranged on the base and the connecting plate, an upper cover is arranged on the base through a lifting mechanism, and the upper cover is formed by mutually and vertically fixing three connecting plates; an air bag is arranged in the upper cover, and an air charging and discharging mechanism is arranged on the air bag. The utility model has the advantages that the pressure bearing test is carried out on each surface of the carton, and the accuracy of the pressure bearing result of the carton is ensured.
Description
Technical Field
The utility model relates to the technical field of cartons, in particular to a carton stacking load bearing testing device.
Background
Cartons are typically made of corrugated paper and are designed to meet specific volume, strength and thickness requirements. After the production of the paper box, the paper box needs to be subjected to pressure bearing test, and as the paper box is generally stacked, when the pressure bearing test is carried out, the pressure bearing test is only carried out on the upper surface and the lower surface of the paper box, the pressure bearing test is not carried out on the periphery of the paper box, and when the paper box is actually used, the periphery of the paper box is also subjected to pressure, and the pressure bearing test is carried out on the periphery of the paper box, so that the accuracy of the pressure bearing result test of the paper box is affected.
Disclosure of utility model
The utility model aims to solve the defect that the accuracy of testing the bearing result of a carton is affected by the fact that the bearing test is not carried out on the periphery of the carton in the prior art, and provides a carton superposition load bearing test device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The carton stacking load bearing testing device comprises a base, wherein a connecting plate is vertically and fixedly connected to the base, the connecting plate is of an L-shaped structure, pressure sensing mechanisms are arranged on the base and the connecting plate, an upper cover is arranged on the base through a lifting mechanism, and the upper cover is formed by mutually and vertically fixing three connecting plates;
An air bag is arranged in the upper cover, and an air charging and discharging mechanism is arranged on the air bag.
Preferably, the pressure sensing mechanism comprises a pressure sensor, the base and the connecting plate are provided with mounting grooves, the pressure sensor is fixedly arranged in the mounting grooves, the connecting plate is fixedly connected with a display, and the display is connected with the pressure sensor through a wire.
Preferably, the lifting mechanism comprises a threaded rod, a motor and a connecting lug, the motor is installed on the base, the threaded rod is rotationally connected with the base through a bearing, the threaded rod is in transmission connection with an output shaft of the motor, the connecting lug is fixedly connected to the upper cover, and threads of the threaded rod penetrate through the connecting lug.
Preferably, a positioning rod is arranged on the connecting lug in a penetrating way, and the positioning rod is fixedly connected with the base.
Preferably, the inflation and deflation mechanism comprises an inflation pump, the inflation pump is arranged on the upper cover, and the inflation pump is communicated with the air bag through a connecting pipe.
Preferably, the connecting plate is made of transparent material.
The utility model provides a carton stacking load bearing testing device, which has the beneficial effects that: the air bag is inflated through the inflation mechanism, three sides of the air bag and the paper box are abutted against each other, the paper box is pressurized, six sides of the paper box are pressurized under the action of acting force and reaction, so that pressure bearing tests are carried out on all sides of the paper box, and accuracy of pressure bearing results of the paper box is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of a carton stacking load bearing testing device provided by the utility model;
Fig. 2 is a perspective view of a device for testing the bearing of a stacked load of a paper box (hidden paper box) according to the present utility model;
Fig. 3 is a second perspective view of the device for testing the stacked load bearing of the carton.
In the figure: the device comprises an upper cover 1, an inflation pump 2, a connecting pipe 3, a threaded rod 4, a positioning rod 5, a connecting plate 6, a base 7, a display 8, a pressure sensor 9, an air bag 10, a motor 11 and a connecting lug 12.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-3, a carton stacking load bearing testing device comprises a base 7, wherein a connecting plate 6 is vertically and fixedly connected to the base 7, the connecting plate 6 is of an L-shaped structure, pressure sensing mechanisms are arranged on the base 7 and the connecting plate 6, an upper cover 1 is arranged on the base 7 through a lifting mechanism, the upper cover 1 is formed by mutually vertically fixing three connecting plates, the upper cover 1, the connecting plate 6 and the base 7 enclose a carton into a closed structure so as to press six faces of the carton, bearing tests are carried out on all faces of the carton, and accuracy of a carton bearing result is guaranteed.
The upper cover 1 is internally provided with an air bag 10, the air bag 10 is provided with an air charging and discharging mechanism, the air charging and discharging mechanism comprises an air pump 2, the air pump 2 is arranged on the upper cover 1, the air pump 2 is communicated with the air bag 10 through a connecting pipe 3, the air bag 10 is inflated through the air charging mechanism, the air bag 10 is abutted against three sides of a paper box to apply pressure to the paper box, six sides of the paper box are subjected to pressure under the action force and the reaction, so that pressure bearing tests are carried out on all sides of the paper box, and after the tests are finished, air is pumped out through the air pump 2, so that the pressure on the paper box is relieved.
The pressure sensing mechanism comprises a pressure sensor 9, the base 7 and the connecting plate 6 are respectively provided with a mounting groove, the pressure sensor 9 is fixedly arranged in each mounting groove, the connecting plate 6 is fixedly connected with a display 8, the display 8 is connected with the pressure sensor 9 through a wire, as the 3 faces of the paper box are paired, only 3 pressure sensors 9 are needed, the pressure sensors 9 sense the force during extrusion to simulate the bearing of the paper box, and the display 8 displays the numerical value of the pressure sensor 9.
The elevating system includes threaded rod 4, motor 11, engaging lug 12, and motor 11 installs on base 7, and threaded rod 4 passes through the bearing and rotates with base 7 to be connected, and threaded rod 4 is through being connected with motor 11 output shaft transmission, and engaging lug 12 fixed connection is on upper cover 1, and threaded rod 4 screw thread runs through engaging lug 12, rotates through adopting motor 11, drives threaded rod 4 to rotate to adjust the position of upper cover 1 on threaded rod 4, thereby make upper cover 1 remove, make upper cover 1 open or cover.
In the test, the paper box is placed on the base 7, as shown in fig. 1, the motor 11 rotates to drive the threaded rod 4 to rotate, so that the position of the upper cover 1 on the threaded rod 4 is adjusted, the upper cover 1 is covered, the air bag 10 is inflated through the inflation mechanism, the air bag 10 is abutted against three sides of the paper box, the paper box is pressurized, the pressure sensor 9 is pressurized, and the display 8 displays the numerical value of the pressure sensor 9.
Example 2
In embodiment 1, in order to prevent the threaded rod 4 from rotating to drive the upper cover 1 to rotate, the upper cover 1 needs to be limited manually, so as to prevent the upper cover 1 from rotating and shifting, which increases the complexity in the test, and referring to fig. 1-3, as another preferred embodiment of the utility model, on the basis of embodiment 1, the connecting lug 12 is provided with the positioning rod 5 in a penetrating manner, the positioning rod 5 is fixedly connected with the base 7, and the positioning rod 5 is designed to play a limiting role, so that the upper cover 1 is prevented from rotating during adjustment, and the convenience in the test is facilitated without manual limitation.
Example 3
Referring to fig. 1 to 3, as another preferred embodiment of the present utility model, the connection plate 6 is made of a transparent material, and glass may be used specifically for observing the condition of the carton when the test is performed, based on embodiment 2.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a carton stack load pressure-bearing testing arrangement, includes base (7), its characterized in that, perpendicular fixedly connected with connecting plate (6) on base (7), connecting plate (6) are L shape structure, base (7) with all be provided with pressure sensing mechanism on connecting plate (6), be provided with upper cover (1) on base (7) through elevating system, upper cover (1) are by three connecting plate mutually perpendicular fixed constitution;
An air bag (10) is arranged in the upper cover (1), and an air charging and discharging mechanism is arranged on the air bag (10).
2. The carton stacking load bearing testing device according to claim 1, wherein the pressure sensing mechanism comprises a pressure sensor (9), mounting grooves are formed in the base (7) and the connecting plate (6), the pressure sensor (9) is fixedly mounted in the mounting grooves, a display (8) is fixedly connected to the connecting plate (6), and the display (8) is connected with the pressure sensor (9) through a wire.
3. The carton stacking load bearing testing device according to claim 1, wherein the lifting mechanism comprises a threaded rod (4), a motor (11) and a connecting lug (12), the motor (11) is installed on the base (7), the threaded rod (4) is rotationally connected with the base (7) through a bearing, the threaded rod (4) is in transmission connection with an output shaft of the motor (11), the connecting lug (12) is fixedly connected to the upper cover (1), and threads of the threaded rod (4) penetrate through the connecting lug (12).
4. A carton stacking load bearing testing device according to claim 3, wherein the connecting lugs (12) are provided with positioning rods (5) in a penetrating manner, and the positioning rods (5) are fixedly connected with the base (7).
5. The carton stacking load bearing testing device according to any one of claims 1-4, wherein the inflating and deflating mechanism comprises an inflating pump (2), the inflating pump (2) is mounted on the upper cover (1), and the inflating pump (2) is communicated with the air bag (10) through a connecting pipe (3).
6. The carton stacking load bearing test device according to claim 5, wherein the connecting plate (6) is made of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322443665.7U CN221007107U (en) | 2023-09-08 | 2023-09-08 | Carton superimposed load bearing testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322443665.7U CN221007107U (en) | 2023-09-08 | 2023-09-08 | Carton superimposed load bearing testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221007107U true CN221007107U (en) | 2024-05-24 |
Family
ID=91123957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322443665.7U Active CN221007107U (en) | 2023-09-08 | 2023-09-08 | Carton superimposed load bearing testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221007107U (en) |
-
2023
- 2023-09-08 CN CN202322443665.7U patent/CN221007107U/en active Active
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