CN113203626A - Carton compressive strength test device with overvoltage protection - Google Patents
Carton compressive strength test device with overvoltage protection Download PDFInfo
- Publication number
- CN113203626A CN113203626A CN202110443883.3A CN202110443883A CN113203626A CN 113203626 A CN113203626 A CN 113203626A CN 202110443883 A CN202110443883 A CN 202110443883A CN 113203626 A CN113203626 A CN 113203626A
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- carton
- threaded rod
- compressive strength
- plate
- fixedly connected
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a carton compression strength testing device with overvoltage protection, which comprises an underframe and a bottom plate, wherein the bottom plate is arranged on the inner side of the underframe, four support columns are symmetrically arranged on the upper side of the bottom plate, a first pressure sensor is arranged between each support column and the bottom plate, and the upper ends of the support columns are fixedly connected with a placing plate. According to the invention, the motor is matched with the first chain wheel, the second chain wheel and the third chain wheel to drive the first threaded rod to rotate, so that the cross beam drives the mounting plate and the pressing plate to move downwards, the pressing plate is uniformly and fully contacted with the surface of the carton through the spring and the bolts, the overall pressure of the cross beam on the carton is detected through the second pressure sensor, the pressure between the mounting plate and the pressing plate near the bolts is detected through the four third pressure sensors, the elasticity of the spring is conveniently adjusted, the forces at the four bolts are approximately equal, the deformation of the pressing plate and the mounting plate is avoided, and the detection accuracy is improved.
Description
Technical Field
The invention relates to the field of carton packaging, in particular to a carton compression strength testing device with overvoltage protection.
Background
With the development and progress of enterprises, the carton has been widely used as a packaging material. Meanwhile, packaging becomes a large factor influencing the development of enterprises, so that the performance of the carton is paid more and more attention, and the corresponding carton compression testing machine is used more and more generally. The compression resistance test of the carton needs to meet certain structural requirements, the quality of carton products is tested through a series of pressure tests under the condition of meeting the requirements, corresponding test data are accurately obtained through a sensor, and the result can be used as an important reference for stacking the packaging height of finished products in a factory or an important basis for designing a packaging box, so that the carton compression resistance test machine is a detection instrument commonly used by carton production enterprises.
The carton compression testing machine of present mill structure is simple and crude, can only detect out the holistic compressive strength of carton to it is comparatively loaded down with trivial details to maintain, needs a simple structure and multiple functional novel carton compression testing machine to solve the problem that exists among the prior art.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art and provides a carton compression strength testing device with overvoltage protection.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a carton compressive strength test device with overvoltage protection, includes chassis and bottom plate, the bottom plate sets up the inboard at the chassis, the upside symmetry of bottom plate is provided with four support columns, be provided with a pressure sensor between support column and the bottom plate, the board is placed to the upper end fixedly connected with of support column, the bilateral symmetry of chassis is provided with two transmission posts, transmission post and chassis fixed connection, the inboard of two transmission posts all rotates and is connected with first threaded rod, and the surperficial threaded connection of two first threaded rods has the crossbeam, the equal fixedly connected with first sprocket of lower extreme of first threaded rod.
Preferably, one side of the underframe is provided with a control box, the inner side of the control box is fixedly provided with a motor, the output end of the motor is fixedly connected with a second chain wheel, and the surface of the first chain wheel and the second chain wheel is in transmission connection with a chain.
Preferably, the lower side of the beam is fixedly connected with a mounting plate, a first slotted hole and a second slotted hole are formed in the surface of the mounting plate, a bolt is arranged on the inner side of the first slotted hole, a spring is arranged between the bolt and the mounting plate, and the spring is sleeved on the surface of the bolt.
Preferably, the lower side of the mounting plate is fixedly connected with a second pressure sensor and four third pressure sensors, the lower sides of the second pressure sensor and the third pressure sensors are provided with pressing plates, and the lower ends of the pressing plates are in threaded connection with the pressing plates.
Preferably, the surface of the cross beam is provided with a third slotted hole, the upper side of the pressing plate is fixedly connected with a first sliding rod, and the first sliding rod penetrates through the second slotted hole and is in sliding connection with the third slotted hole.
Preferably, the inboard of chassis is rotated and is connected with the second threaded rod, the inboard fixedly connected with second slide bar of chassis, the surperficial threaded connection of second threaded rod has the slider, slider and second slide bar sliding connection, the surperficial rotation of slider is connected with the third sprocket, third sprocket and chain intermeshing, the one end of second threaded rod is provided with the rotation handle.
Preferably, an oil receiving tank is arranged on the lower side of the transmission column, and an oil leakage hole is formed between the bottom of the transmission column and the oil receiving tank.
Preferably, the surface of crossbeam has seted up leads the oil groove, lead the oil groove and extend to the surface of first threaded rod.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the motor is matched with the first chain wheel, the second chain wheel and the third chain wheel to drive the first threaded rod to rotate, so that the cross beam drives the mounting plate and the pressing plate to move downwards, the pressing plate is uniformly and fully contacted with the surface of the carton through the spring and the bolts, the overall pressure of the cross beam on the carton is detected through the second pressure sensor, the pressure between the mounting plate and the pressing plate near the bolts is detected through the four third pressure sensors, the elasticity of the spring is conveniently adjusted, the forces at the four bolts are approximately equal, the deformation of the pressing plate and the mounting plate is avoided, and the detection accuracy is improved.
2. According to the invention, the tightness degree of the chain is adjusted by rotating the rotating handle and matching with the second threaded rod, the sliding block, the second sliding rod and the third chain wheel, so that the device is more convenient when the chain needs to be replaced, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the present invention;
FIG. 3 is a schematic perspective view of the mounting plate of the present invention;
FIG. 4 is a schematic perspective view of a platen according to the present invention;
FIG. 5 is a schematic perspective view of a base plate according to the present invention;
FIG. 6 is a schematic perspective view of a beam according to the present invention;
fig. 7 is a schematic perspective sectional view of the driving column of the present invention.
In the figure: the device comprises a base frame 1, a bottom plate 2, a support column 3, a first pressure sensor 4, a placing plate 5, a transmission column 6, a first threaded rod 7, a cross beam 8, a first chain wheel 9, a control box 10, a motor 11, a second chain wheel 12, a chain 13, a mounting plate 14, a first slotted hole 15, a second slotted hole 16, a bolt 17, a second pressure sensor 18, a third pressure sensor 19, a pressing plate 20, a third slotted hole 21, a first sliding rod 22, a second threaded rod 23, a second sliding rod 24, a sliding block 25, a third chain wheel 26, an oil receiving tank 27, an oil leakage hole 28, an oil guide tank 29, a spring 30 and a rotating handle 31.
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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a carton compression strength testing device with overvoltage protection comprises an underframe 1 and a bottom plate 2, wherein the bottom plate 2 is arranged on the inner side of the underframe 1, four support columns 3 are symmetrically arranged on the upper side of the bottom plate 2, a first pressure sensor 4 is arranged between the support columns 3 and the bottom plate 2, a placing plate 5 is fixedly connected to the upper ends of the support columns 3, two transmission columns 6 are symmetrically arranged on two sides of the underframe 1, the transmission columns 6 are fixedly connected with the underframe 1, the pressure of the downward pressing force of a cross beam 8 is detected by the first pressure sensor 4 and transmitted to the surface of the placing plate 5, the absorption effect of the carton on the force can be calculated by comparing the data detected by a second pressure sensor 18, the inner sides of the two transmission columns 6 are rotatably connected with first threaded rods 7, the surfaces of the two first threaded rods 7 are in threaded connection with the cross beam 8, the lower ends of the first threaded rods 7 are fixedly connected with first chain wheels 9, a control box 10 is arranged on one side of the underframe 1, a motor 11 is fixedly installed on the inner side of the control box 10, a second chain wheel 12 is fixedly connected with the output end of the motor 11, a chain 13 is in transmission connection with the surfaces of the first chain wheel 9 and the second chain wheel 12, and the motor 11 is matched with the first chain wheel 9, the second chain wheel 12 and the third chain wheel 26 to drive the first threaded rod 7 to rotate, so that the cross beam 8 drives the mounting plate 14 and the pressing plate 20 to move downwards.
Referring to fig. 1 and 3, a mounting plate 14 is fixedly connected to a lower side of a beam 8, a first slot 15 and a second slot 16 are formed in a surface of the mounting plate 14, a bolt 17 is disposed inside the first slot 15, a spring 30 is disposed between the bolt 17 and the mounting plate 14, the spring 30 is sleeved on the surface of the bolt 17, a second pressure sensor 18 and four third pressure sensors 19 are fixedly connected to a lower side of the mounting plate 14, a pressing plate 20 is disposed below the second pressure sensor 18 and the third pressure sensors 19, a lower end of the pressing plate 20 is in threaded connection with the pressing plate 20, the pressing plate 20 is in uniform and sufficient contact with a surface of a carton through the spring 30 and the bolt 17, the overall pressure of the beam 8 on the carton is detected through the second pressure sensor 18, the pressure between the mounting plate 14 and the pressing plate 20 near the bolt 17 is detected through the four third pressure sensors 19, and the elastic force of the spring 30 is conveniently adjusted, the force at the positions of the four bolts 17 is approximately equal, deformation of the pressing plate and the mounting plate is avoided, pressure data in four directions can be provided, and detection accuracy is improved.
Referring to fig. 1 and 6, a third slot 21 is formed on the surface of the beam 8, a first sliding rod 22 is fixedly connected to the upper side of the pressing plate 20, and the first sliding rod 22 passes through the second slot and is slidably connected to the third slot 21, so as to improve the stability of the pressing plate 20 and prevent the pressing plate 20 from tilting when pressed downward.
Referring to fig. 2, the inner side of the chassis 1 is rotatably connected with a second threaded rod 23, the inner side of the chassis 1 is fixedly connected with a second sliding rod 24, the surface of the second threaded rod 23 is threadedly connected with a sliding block 25, the sliding block 25 is slidably connected with the second sliding rod 24, the surface of the sliding block 25 is rotatably connected with a third chain wheel 26, the third chain wheel 26 is meshed with the chain 13, one end of the second threaded rod 23 is provided with a rotating handle 31, the tightness of the chain 13 is adjusted by rotating the rotating handle 31 and matching the second threaded rod 23, the sliding block 25, the second sliding rod 24 and the third chain wheel 26, so that the device is more convenient when the chain 13 needs to be replaced, and the practicability of the device is improved.
Referring to fig. 6 and 7, an oil receiving tank 27 is disposed at the lower side of the transmission column 6, an oil leakage hole 28 is disposed between the bottom of the transmission column 6 and the oil receiving tank 27, an oil guide groove 29 is disposed on the surface of the cross beam 8, the oil guide groove 29 extends to the surface of the first threaded rod 7, when lubricating oil needs to be added to the device, the cross beam 8 is adjusted to the upper end of the transmission column 6, and lubricating oil is injected into the oil guide groove 29, so that the lubricating oil flows to the surface of the first threaded rod 7 through the oil guide groove 29, and flows to the surface of the first sprocket 9 along the surface of the first threaded rod 7 and through the oil leakage hole 28, and oil applying work is completed by matching with the transmission of the chain 13, and the practicability of the device is improved.
The working principle is as follows: the invention drives the first threaded rod 7 to rotate by matching the motor 11 with the first chain wheel 9, the second chain wheel 12 and the third chain wheel 26, so that the beam 8 drives the mounting plate 14 and the pressing plate 20 to move downwards, the pressing plate 20 is uniformly and fully contacted with the surface of a carton by the spring 30 and the bolt 17, the whole pressure of the beam 8 on the carton is detected by the second pressure sensor 18, the pressure between the mounting plate 14 near the bolt 17 and the pressing plate 20 is detected by the four third pressure sensors 19, the elasticity of the spring 30 is conveniently adjusted, the forces at the four bolts 17 are approximately equal, the deformation of the pressing plate and the mounting plate is avoided, pressure data in four directions can be provided, the detection accuracy is improved, the tightness degree of the chain 13 is adjusted by rotating the rotating handle 31 and matching the second threaded rod 23, the sliding block 25, the second sliding rod 24 and the third chain wheel 26, so that the device is more convenient when the chain 13 needs to be replaced, improve the practicality of device, when needs add lubricating oil to the device, adjust the upper end of transmission post 6 with crossbeam 8, through leading to inject lubricating oil in oil groove 29, make lubricating oil flow to first threaded rod 7 surface through leading oil groove 29 to along first threaded rod 7 surface with see through oil leak hole 28 and flow to first sprocket 9 surface, the work of oiling is accomplished to the transmission of cooperation chain 13, improves the device practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a carton compressive strength test device with overvoltage protection, includes chassis (1) and bottom plate (2), its characterized in that: the utility model discloses a chassis, including bottom plate (2), the upside symmetry of bottom plate (2) is provided with four support columns (3), be provided with between support column (3) and bottom plate (2) first pressure sensor (4), board (5) are placed to the upper end fixedly connected with of support column (3), the bilateral symmetry of bottom plate (1) is provided with two transmission post (6), transmission post (6) and bottom plate (1) fixed connection, the inboard of two transmission post (6) all rotates and is connected with first threaded rod (7), and the surperficial threaded connection of two first threaded rod (7) has crossbeam (8), the equal fixedly connected with first sprocket (9) of lower extreme of first threaded rod (7).
2. The carton compressive strength testing device with overpressure protection as claimed in claim 1, wherein: one side of chassis (1) is provided with control box (10), the inboard fixed mounting of control box (10) has motor (11), the output fixedly connected with second sprocket (12) of motor (11), first sprocket (9) are connected with chain (13) with the surface transmission of second sprocket (12).
3. The carton compressive strength testing device with overpressure protection as claimed in claim 1, wherein: the lower side of the cross beam (8) is fixedly connected with a mounting plate (14), a first slotted hole (15) and a second slotted hole (16) are formed in the surface of the mounting plate (14), a bolt (17) is arranged on the inner side of the first slotted hole (15), a spring (30) is arranged between the bolt (17) and the mounting plate (14), and the spring (30) is sleeved on the surface of the bolt (17).
4. The carton compressive strength testing device with overpressure protection as claimed in claim 3, wherein: the downside fixedly connected with second pressure sensor (18) and four third pressure sensor (19) of mounting panel (14), the downside of second pressure sensor (18) and third pressure sensor (19) is provided with clamp plate (20), the lower extreme and clamp plate (20) threaded connection of clamp plate (20).
5. The carton compressive strength testing device with overpressure protection as claimed in claim 4, wherein: the surface of the cross beam (8) is provided with a third slotted hole (21), the upper side of the pressing plate (20) is fixedly connected with a first sliding rod (22), and the first sliding rod (22) penetrates through the second slotted hole to be in sliding connection with the third slotted hole (21).
6. The carton compressive strength testing device with overpressure protection as claimed in claim 2, wherein: the inboard of chassis (1) is rotated and is connected with second threaded rod (23), the inboard fixedly connected with second slide bar (24) of chassis (1), the surperficial threaded connection of second threaded rod (23) has slider (25), slider (25) and second slide bar (24) sliding connection, the surperficial rotation of slider (25) is connected with third sprocket (26), third sprocket (26) and chain (13) intermeshing, the one end of second threaded rod (23) is provided with rotates handle (31).
7. The carton compressive strength testing device with overpressure protection as claimed in claim 1, wherein: an oil receiving tank (27) is arranged on the lower side of the transmission column (6), and an oil leakage hole (28) is formed between the bottom of the transmission column (6) and the oil receiving tank (27).
8. The carton compressive strength testing device with overpressure protection as claimed in claim 1, wherein: oil guide grooves (29) are formed in the surface of the cross beam (8), and the oil guide grooves (29) extend to the surface of the first threaded rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443883.3A CN113203626A (en) | 2021-04-23 | 2021-04-23 | Carton compressive strength test device with overvoltage protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443883.3A CN113203626A (en) | 2021-04-23 | 2021-04-23 | Carton compressive strength test device with overvoltage protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113203626A true CN113203626A (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110443883.3A Pending CN113203626A (en) | 2021-04-23 | 2021-04-23 | Carton compressive strength test device with overvoltage protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113203626A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207502314U (en) * | 2017-11-22 | 2018-06-15 | 天津市盛祥冷拉有限公司 | A kind of steel bar elasticity test device |
| CN207498647U (en) * | 2018-03-15 | 2018-06-15 | 山东大庚工程材料科技有限公司 | A kind of ironing device |
| CN110274828A (en) * | 2019-07-23 | 2019-09-24 | 东莞理工学院 | A kind of compression testing machine for cardboard box |
| CN211505000U (en) * | 2019-11-25 | 2020-09-15 | 无锡泰极纸业有限公司 | Paper tube compressive strength testing instrument |
| CN111878292A (en) * | 2020-08-10 | 2020-11-03 | 金陵科技学院 | Self-lubricating wave energy power generation device |
| CN112161890A (en) * | 2020-09-28 | 2021-01-01 | 童美玲 | Wear resistance detection device for modified plastic processing |
| CN212340892U (en) * | 2020-04-30 | 2021-01-12 | 昆山威伯特精密设备有限公司 | Sample table for Vickers hardness tester |
| CN212722375U (en) * | 2020-06-22 | 2021-03-16 | 昆山鸣朋新材料科技有限公司 | Corrugated box strength stress detector |
| CN212932197U (en) * | 2020-09-11 | 2021-04-09 | 山东管理学院 | Paper bridge bearing pressure measurement system for paper bridge competition |
-
2021
- 2021-04-23 CN CN202110443883.3A patent/CN113203626A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207502314U (en) * | 2017-11-22 | 2018-06-15 | 天津市盛祥冷拉有限公司 | A kind of steel bar elasticity test device |
| CN207498647U (en) * | 2018-03-15 | 2018-06-15 | 山东大庚工程材料科技有限公司 | A kind of ironing device |
| CN110274828A (en) * | 2019-07-23 | 2019-09-24 | 东莞理工学院 | A kind of compression testing machine for cardboard box |
| CN211505000U (en) * | 2019-11-25 | 2020-09-15 | 无锡泰极纸业有限公司 | Paper tube compressive strength testing instrument |
| CN212340892U (en) * | 2020-04-30 | 2021-01-12 | 昆山威伯特精密设备有限公司 | Sample table for Vickers hardness tester |
| CN212722375U (en) * | 2020-06-22 | 2021-03-16 | 昆山鸣朋新材料科技有限公司 | Corrugated box strength stress detector |
| CN111878292A (en) * | 2020-08-10 | 2020-11-03 | 金陵科技学院 | Self-lubricating wave energy power generation device |
| CN212932197U (en) * | 2020-09-11 | 2021-04-09 | 山东管理学院 | Paper bridge bearing pressure measurement system for paper bridge competition |
| CN112161890A (en) * | 2020-09-28 | 2021-01-01 | 童美玲 | Wear resistance detection device for modified plastic processing |
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Inventor after: Guan Feilai Inventor after: Li Heng Inventor after: Liao Qifeng Inventor after: Chi Jinlong Inventor before: Guan Feilai Inventor before: Li Heng Inventor before: Liao Qifeng Inventor before: Chijinlong |
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