CN219474911U - Vertical bag compression-resistant device - Google Patents
Vertical bag compression-resistant device Download PDFInfo
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- CN219474911U CN219474911U CN202320716395.XU CN202320716395U CN219474911U CN 219474911 U CN219474911 U CN 219474911U CN 202320716395 U CN202320716395 U CN 202320716395U CN 219474911 U CN219474911 U CN 219474911U
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- controller
- compression device
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- frame
- control box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The utility model provides an upright bag compression-resistant device which comprises a frame, a pressing mechanism, a weighing mechanism and a control box, wherein the weighing mechanism and the control box are arranged on the frame, the pressing mechanism is arranged above the weighing mechanism through the frame, the pressing mechanism comprises a pressing motor, a screw rod and a pressing plate, the pressing motor is fixed on the frame and is in threaded connection with the pressing plate through the screw rod, the pressing plate is driven to reciprocate along the length direction of the screw rod through driving the screw rod to rotate, a controller and a time relay are arranged in the control box, and the controller is respectively connected with the time relay, the weighing mechanism and the pressing motor. The utility model has the beneficial effects that: the utility model provides a stand bag compression device for detecting seal integrity of product, the device is rational in infrastructure, can be used for the leakproofness detection of the product in bags that fills gas or liquid, has the characteristics that detection speed is fast, the precision is high, the rate of accuracy is high, has reduced intensity of labour, has practiced thrift the cost of labor.
Description
Technical Field
The utility model relates to the technical field of packaging inspection devices, in particular to a stand-up bag compression-resistant device.
Background
At present, some of the bagged products on the market are filled with gas, some of the bagged products are filled with liquid, and the phenomenon that individual packaging bag products leak occurs due to individual packaging bag reasons or process reasons.
In the prior art, a visual inspection method or a manual extrusion detection method is often adopted for detection, the leakage condition is required to be judged according to the appearance of a product and personal experience, the situation that the leak is damaged due to false detection, omission or overlarge extrusion force exists, and the detection of the manual method is time-consuming and labor-consuming, is greatly influenced by human factors, and cannot accurately detect the compression resistance level.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the vertical bag compression-resistant device is reasonable in structure and used for detecting leakage conditions of bagged products.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a bag resistance to compression device stands vertically, includes the frame, pushes down mechanism, weighing machine and control box all set up in the frame, pushing down the mechanism through the frame set up in weighing machine's top, pushing down the mechanism including pushing down motor, lead screw and holding down plate, the holding down motor is fixed in the frame, the drive shaft of pushing down the motor passes through the lead screw with holding down plate threaded connection drives holding down plate along the length direction reciprocating motion of lead screw through the rotation of drive lead screw, be equipped with controller and time relay in the control box, the controller respectively with time relay weighing machine constructs and the holding down motor is connected.
Further, the weighing mechanism comprises a weighing plate and a resistance strain sensor, wherein the resistance strain sensor is arranged at the bottom of the weighing plate and is connected with the controller.
Further, an extrusion groove is formed in the weighing plate.
Further, the motor control device also comprises a frequency converter, wherein the frequency converter is arranged in the control box, and the controller is connected with the lower motor through the frequency converter.
Further, the lifting limiting switch is arranged on one side of the frame and is connected with the controller.
Further, a display screen is arranged on the control box and connected with the controller.
Further, a key assembly is arranged on the control box and connected with the controller.
Further, the key assembly comprises a start key, a stop key and an emergency stop key.
Further, the controller comprises a processor, an analog-to-digital conversion chip and a storage chip, and the processor is respectively connected with the analog-to-digital conversion chip and the storage chip.
Further, the processor is connected with the resistance strain sensor through the digital-to-analog conversion chip.
The utility model has the beneficial effects that: the utility model provides a stand bag compression device for detecting seal integrity of product, the device is rational in infrastructure, can be used for the leakproofness detection of the product in bags that fills gas or liquid, has the characteristics that detection speed is fast, the precision is high, the rate of accuracy is high, has reduced intensity of labour, has practiced thrift the cost of labor.
Drawings
The specific structure of the present utility model is described in detail below with reference to the accompanying drawings:
FIG. 1 is a schematic elevational view of the stand-up pouch compression device of the present utility model;
FIG. 2 is a schematic side elevational view of the stand-up pouch compression device of the present utility model;
1-a frame; 11-up limit switch;
21-pressing down the motor; 22-screw rod; 23-a lower pressing plate;
31-weighing plate; 32-an extrusion groove;
4-a control box; 41-a display screen; 42-time relay; 44-an actuation button; 45-stop key; 46-emergency stop button.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may include one or more features, either explicitly or implicitly. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be attached, detached, or integrated, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.
Examples
Referring to fig. 1 and 2, an upright bag compression device comprises a frame 1, a pressing mechanism, a weighing mechanism and a control box 4, wherein the weighing mechanism and the control box 4 are arranged on the frame 1, the pressing mechanism is arranged above the weighing mechanism through the frame 1, the pressing mechanism comprises a pressing motor 21, a screw rod 22 and a pressing plate 23, the pressing motor 21 is fixed on the frame 1, a driving shaft of the pressing motor 21 is in threaded connection with the pressing plate 23 through the screw rod 22, the pressing plate 23 is driven to reciprocate along the length direction of the screw rod through driving the screw rod 22 to rotate, and a controller and a time relay 42 are arranged in the control box 4 and are respectively connected with the time relay 42, the weighing mechanism and the pressing motor 21.
In this embodiment, the upright bag compression-resistant device controls the pressing mechanism to apply pressure to the product placed on the weighing mechanism through the controller, when the pressure value received by the weighing mechanism reaches a preset value, the pressing mechanism stops pressing down and keeps the pressure to the product, at this time, the time relay 42 starts to work, after a preset duration, the pressure value received by the weighing mechanism is unchanged, the situation that the product does not leak is indicated, the controller controls the pressing mechanism to stop pressing and resetting the product, and one-time product leakage detection is completed;
when the pressing mechanism keeps the pressure on the product, if the pressure value received by the weighing mechanism becomes smaller, the leakage condition of the product is indicated, the controller controls the pressing mechanism to stop pressing and resetting the product, and the test is warned;
in addition, the upright bag compression device applies pressure to the product placed on the weighing mechanism through the controller control pushing mechanism, the pressure value received by the weighing mechanism can not reach a preset value, the condition that the product leaks is indicated, the controller controls the pushing mechanism to stop applying pressure to the product and resetting, and the test is warned and reminded.
The vertical bag compression device is used for automatically carrying out leakage test on products, so that the problems of error caused by manual observation and excessive extrusion force caused by manual extrusion to damage tightness can be avoided.
The weighing mechanism comprises a weighing plate 31 and a resistance strain sensor, wherein the resistance strain sensor is arranged at the bottom of the weighing plate 31 and is connected with the controller.
The resistance strain sensor can convert micro deformation generated after the weighing plate 31 is subjected to pressure into change of a resistance value, and has the advantages of high precision, wide measuring range, long service life, simple structure, good frequency response characteristic, capability of working under severe conditions, easy realization of miniaturization, integration, variety diversification and the like.
In order to prevent the product from moving laterally after being pressed by the lower pressing plate 23, the weighing plate 31 is provided with pressing grooves 32. The product can be confined in the effective depression area of the lower press plate 23 by the pressing groove 32,
the device also comprises a frequency converter, wherein the frequency converter is arranged in the control box 4, and the controller is connected with the pressing motor 21 through the frequency converter.
The controller drives the pressing motor 21 forward through the frequency converter, so that the driving shaft of the pressing motor rotates forward, and the screw rod 22 is driven to rotate forward, the pressing plate 23 is driven to move downwards, and pressure is applied to a product placed in the extrusion groove 32; or the controller reversely drives the pressing motor 21 through the frequency converter, so that the driving shaft of the pressing motor reversely rotates, thereby driving the screw rod 22 reversely rotates, driving the pressing plate 23 to move upwards, and releasing the product placed in the extrusion groove 32.
The lifting limit switch 11 is arranged on one side of the frame 1, and the lifting limit switch 11 is connected with the controller.
After the current product is tested, the controller drives the down-pressing motor 21 through the frequency converter in a reverse direction to enable the driving shaft of the down-pressing motor to reversely rotate, so that the screw rod 22 is driven to reversely rotate, the down-pressing plate 23 is driven to move upwards, and the up-limiting switch 11 can timely enable the down-pressing motor 21 to stop working when the down-pressing plate 23 moves upwards in place.
The control box 1 is provided with a display screen 41, and the display screen 41 is connected with the controller.
The pressure value, the duration of the pressure, the alarm information and the like of the current product can be displayed through the display screen 41 by the controller, so that a user can conveniently know the current working state of the vertical bag compression-resistant device.
In order to remind the user in time, the controller is also connected with an audible and visual alarm, and when the current test product has a problem, the controller can remind the user in an audible and visual alarm mode.
For the convenience of controlling the upright bag compression-resistant device, the control box 1 is provided with a key assembly, the key assembly is connected with the controller, and the key assembly comprises a start key 44, a stop key 45 and an emergency stop key 46.
The user puts the product in the extrusion groove, namely the upright bag compression-resistant device can be started to test the product by the starting key 44; when the test is required to be stopped, the device resumes the default state before the test by pressing the stop key 45; when an emergency situation occurs and an emergency stop device is needed, the emergency stop button 46 is pressed, and the device stops all actions, so that secondary injury caused by reset actions is avoided. In order to facilitate the operation of the upright bag compression-resistant device, the device is also provided with a selection key, a determination key and a cancellation key, and the functions of presetting a pressure value, keeping time, alarming upper and lower limit values, recording data inquiry and the like can be set through the selection key, the determination key and the cancellation key.
The controller comprises a processor, an analog-to-digital conversion chip and a storage chip, wherein the processor is respectively connected with the analog-to-digital conversion chip and the storage chip, and the processor is connected with the resistance strain sensor through the digital-to-analog conversion chip.
In the embodiment, the processor is an MCS-51 single-chip microprocessor, and the analog-to-digital conversion chip is a high-speed sigma-delta A/D conversion chip, so that the method has the advantages of high acquisition precision, signal input sensitivity of more than or equal to 1uV/e and conversion speed of 80 times/second. When the product is pressed by the lower pressing plate, the weighing plate is slightly deformed under the pressure from the product, the resistance strain sensor on the weighing plate can convert the deformation into the change of the resistance value, the analog-to-digital conversion chip collects the change of the resistance value of the resistance strain sensor and converts the change into a digital signal, the digital signal is processed by the processor to obtain the current pressure value, the current pressure value is displayed on the display, and parameters such as the pressure value, the holding time and the like are saved in the storage chip to form a history record for the user to review.
From the above description, the beneficial effects of the utility model are as follows: the utility model provides a stand bag compression device for detecting seal integrity of product, the device is rational in infrastructure, can be used for the leakproofness detection of the product in bags that fills gas or liquid, has the characteristics that detection speed is fast, the precision is high, the rate of accuracy is high, has reduced intensity of labour, has practiced thrift the cost of labor.
The working mode of the technical scheme is as follows: the product is placed in the extrusion groove of the weighing plate through a mechanical arm or a manual mode, the starting key is pressed, the controller controls the frequency converter to work, the driving shaft of the lower piezoelectric motor rotates forwards, the screw rod is driven to rotate forwards, the lower pressing plate is driven to slowly move downwards, the lower pressing plate contacts the product in the downward movement process and applies downward pressure to the product, the controller obtains the pressure value received by the weighing plate through the resistance strain type sensor arranged below the weighing plate, when the pressure value obtained by the controller reaches a preset value, the controller controls the frequency converter to stop driving the lower pressing motor, the time relay starts to count the pressure retention time at the moment, after the preset extrusion duration time required by the process is reached, the controller controls the frequency converter to work again, the driving shaft of the lower piezoelectric motor rotates reversely, the screw rod is driven to rotate reversely, the lower pressing plate is driven to slowly move upwards, and the frequency converter stops driving the lower pressing plate to drive the lower pressing plate to slowly to rise and trigger the rising limit switch to finish the detection procedure of the product once.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. An upright bag compression device which is characterized in that: including frame, pushing down mechanism, weighing mechanism and control box all set up in the frame, pushing down the mechanism through the frame set up in weighing mechanism's top, pushing down the mechanism and including pushing down motor, lead screw and holding down plate, the holding down motor is fixed in the frame, the drive shaft of pushing down the motor passes through the lead screw with holding down plate threaded connection drives holding down plate along the length direction reciprocating motion of lead screw through driving the lead screw rotation, be equipped with controller and time relay in the control box, the controller respectively with time relay weighing mechanism and holding down the motor connection.
2. A stand up pouch compression device as claimed in claim 1 wherein: the weighing mechanism comprises a weighing plate and a resistance strain sensor, wherein the resistance strain sensor is arranged at the bottom of the weighing plate and is connected with the controller.
3. A stand up pouch compression device as claimed in claim 2 wherein: and an extrusion groove is formed in the weighing plate.
4. A stand up pouch compression device as claimed in claim 3 wherein: the motor control device further comprises a frequency converter, wherein the frequency converter is arranged in the control box, and the controller is connected with the lower motor through the frequency converter.
5. The stand up pouch compression device of claim 4, wherein: the lifting limit switch is arranged on one side of the frame and is connected with the controller.
6. The stand up pouch compression device of claim 5, wherein: the control box is provided with a display screen, and the display screen is connected with the controller.
7. The stand up pouch compression device of claim 6, wherein: the control box is provided with a key assembly, and the key assembly is connected with the controller.
8. The stand up pouch compression device of claim 7, wherein: the key assembly comprises a start key, a stop key and an emergency stop key.
9. The stand up pouch compression device of claim 8, wherein: the controller comprises a processor, an analog-to-digital conversion chip and a storage chip, and the processor is respectively connected with the analog-to-digital conversion chip and the storage chip.
10. A stand up pouch compression device as claimed in claim 9 wherein: the processor is connected with the resistance strain sensor through the analog-to-digital conversion chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716395.XU CN219474911U (en) | 2023-03-31 | 2023-03-31 | Vertical bag compression-resistant device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716395.XU CN219474911U (en) | 2023-03-31 | 2023-03-31 | Vertical bag compression-resistant device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219474911U true CN219474911U (en) | 2023-08-04 |
Family
ID=87433732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320716395.XU Active CN219474911U (en) | 2023-03-31 | 2023-03-31 | Vertical bag compression-resistant device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219474911U (en) |
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2023
- 2023-03-31 CN CN202320716395.XU patent/CN219474911U/en active Active
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