CN204439461U - Packaging bag device for testing tensile force - Google Patents
Packaging bag device for testing tensile force Download PDFInfo
- Publication number
- CN204439461U CN204439461U CN201520006369.3U CN201520006369U CN204439461U CN 204439461 U CN204439461 U CN 204439461U CN 201520006369 U CN201520006369 U CN 201520006369U CN 204439461 U CN204439461 U CN 204439461U
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- rotating shaft
- fixed bar
- fixed
- clamp tool
- stepper motor
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Abstract
The utility model relates to a kind of packaging bag device for testing tensile force, the output shaft of one stepper motor is connected with a rotating shaft by shaft coupling, stepper motor is connected with power supply powers, stepper motor is by control circuit and single-chip microcomputer connection control, the distal surface of described rotating shaft has screw thread, the side of rotating shaft is provided with parallel fixed bar, fixed bar is provided with dynamic fixture and clamp tool, clamp tool is fixed on fixed bar, dynamic fixture there are a threaded hole matched with rotating shaft thread surface and a slide opening coordinated with fixed bar, dynamic fixture passes through threaded hole, slide opening is connected with described rotating shaft and fixed bar, clamp tool is provided with fixed orifice, clamp tool is fixed sheathed with on fixed bar by fixed orifice, clamp tool is also provided with pulling force sensor, utilize device of the present utility model can detect aluminium bag pulling force and aluminium bag heat-sealing pulling force situation, data are provided to aluminium bag performance and transport assessment.
Description
[technical field]
The utility model relates to a kind of equipment applying lasting pulling force, is specifically related to a kind of packaging bag device for testing tensile force.
[background technology]
In the process of dealing article, packaging bag is generally needed to pack article.Packaging bag needs certain resistance to tension to prevent article dropping when transporting.Therefore, except will increasing the toughness of packaging bag material itself, also need the detection packaging bag of producing being carried out to pulling force, to ensure the quality of packaging bag.
Generally the detection for packaging bag is realized by some device for testing tensile force in prior art.In testing process, packaging bag receives the impact of lasting pulling force and carries out deformation, until damaged, obtains the value of thrust of a limit, thus test pack pack resistance to tension.But existing device for testing tensile force is lower for the Detection accuracy of aluminium bag heat-sealing pulling force.
[summary of the invention]
The purpose of this utility model is to provide a kind of packaging bag device for testing tensile force that can be used in testing aluminium bag heat-sealing pulling force.
To achieve these goals, design a kind of packaging bag device for testing tensile force, the output shaft of one stepper motor is connected with a rotating shaft by shaft coupling, stepper motor is connected with power supply powers, stepper motor is by control circuit and single-chip microcomputer connection control, the distal surface of described rotating shaft has screw thread, the side of rotating shaft is provided with parallel fixed bar, fixed bar is provided with dynamic fixture and clamp tool, clamp tool is fixed on fixed bar, dynamic fixture there are a threaded hole matched with rotating shaft thread surface and a slide opening coordinated with fixed bar, dynamic fixture passes through threaded hole, slide opening is connected with described rotating shaft and fixed bar, clamp tool is provided with fixed orifice, clamp tool is fixed sheathed with on fixed bar by fixed orifice, clamp tool is also provided with pulling force sensor.
This device also has optimizes structure as follows:
What described control circuit was provided with stepper motor rotates and reverse control button, and power supply is provided with switch.
Also comprise a housing, housing is coated on stepper motor and power supply surface, and described rotating forward controls button, reversion controls the switch-linear hybrid of button and power supply on the surface of housing.
Also comprise with fixed head, be positioned at below described screw thread, and connect described in rotating shaft and fixed bar.
Described pulling force sensor is provided with display device.
Utilize device of the present utility model can detect aluminium bag pulling force and aluminium bag heat-sealing pulling force situation, provide data to aluminium bag performance and transport assessment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of embodiment packaging bag device for testing tensile force;
In figure, the switch 2-of 1-power supply rotates forward the on & off switch 4-reversion control button 5-fixed bar 6-rotating shaft 7-controlling button 3-stepper motor and moves fixture 8-clamp tool 9-pulling force sensor 10-display screen
[embodiment]
Below in conjunction with embodiment and accompanying drawing, the utility model is described further, embodiment only for illustration of and be not used in restriction protection domain of the present utility model.
The packaging bag device for testing tensile force structure of the present embodiment is as follows:
As shown in Figure 1, the output shaft of one stepper motor is connected with a rotating shaft by shaft coupling, stepper motor is connected with power supply powers, stepper motor is by control circuit and single-chip microcomputer connection control, the distal surface of described rotating shaft has screw thread, the side of rotating shaft is provided with parallel fixed bar, fixed bar is provided with dynamic fixture and clamp tool, clamp tool is fixed on fixed bar, dynamic fixture there are a threaded hole matched with rotating shaft thread surface and a slide opening coordinated with fixed bar, dynamic fixture passes through threaded hole, slide opening is connected with described rotating shaft and fixed bar, clamp tool is provided with fixed orifice, clamp tool is fixed sheathed with on fixed bar by fixed orifice, clamp tool is also provided with pulling force sensor.What described control circuit was provided with stepper motor rotates and reverse control button, and power supply is provided with switch.Also comprise a housing, housing is coated on stepper motor and power supply surface, and described rotating forward controls button, reversion controls the switch-linear hybrid of button and power supply on the surface of housing.Also comprise with fixed head, be positioned at below described screw thread, and connect described in rotating shaft and fixed bar.Described pulling force sensor is provided with display device.
During use, aluminium bag is cut into the bar that width is about 1.5cm, controls button by rotating forward control button or reversion and chucking position is adjusted, to conform to the height of bar, after having adjusted, bar is fixed between two fixtures; Control to move fixture by key control and constantly move down by reversion, be sandwiched in aluminium bag bar between two fixtures and stretched gradually, value of thrust by sensor passes on its display screen.Display screen will show real-time value of thrust and pulling force mxm..
Claims (5)
1. a packaging bag device for testing tensile force, it is characterized in that the output shaft of a stepper motor is connected with a rotating shaft by shaft coupling, stepper motor is connected with power supply powers, stepper motor is by control circuit and single-chip microcomputer connection control, the distal surface of described rotating shaft has screw thread, the side of rotating shaft is provided with parallel fixed bar, fixed bar is provided with dynamic fixture and clamp tool, clamp tool is fixed on fixed bar, dynamic fixture there are a threaded hole matched with rotating shaft thread surface and a slide opening coordinated with fixed bar, dynamic fixture passes through threaded hole, slide opening is connected with described rotating shaft and fixed bar, clamp tool is provided with fixed orifice, clamp tool is fixed sheathed with on fixed bar by fixed orifice, clamp tool is also provided with pulling force sensor.
2. packaging bag device for testing tensile force as claimed in claim 1, what it is characterized in that described control circuit is provided with stepper motor rotates and reverse control button, and power supply is provided with switch.
3. packaging bag device for testing tensile force as claimed in claim 1, characterized by further comprising a housing, and housing is coated on stepper motor and power supply surface, and described rotating forward controls button, reversion controls the switch-linear hybrid of button and power supply on the surface of housing.
4. packaging bag device for testing tensile force as claimed in claim 1, characterized by further comprising with fixed head, is positioned at below described screw thread, and rotating shaft described in connecting and fixed bar.
5. packaging bag device for testing tensile force as claimed in claim 1, is characterized in that described pulling force sensor is provided with display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006369.3U CN204439461U (en) | 2015-01-06 | 2015-01-06 | Packaging bag device for testing tensile force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006369.3U CN204439461U (en) | 2015-01-06 | 2015-01-06 | Packaging bag device for testing tensile force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439461U true CN204439461U (en) | 2015-07-01 |
Family
ID=53607314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520006369.3U Active CN204439461U (en) | 2015-01-06 | 2015-01-06 | Packaging bag device for testing tensile force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204439461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441139A (en) * | 2019-07-11 | 2019-11-12 | 中国包装科研测试中心 | A kind of packaging bag heat sealability test method |
-
2015
- 2015-01-06 CN CN201520006369.3U patent/CN204439461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441139A (en) * | 2019-07-11 | 2019-11-12 | 中国包装科研测试中心 | A kind of packaging bag heat sealability test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |