CN209870783U - Valve bag vacuum-pumping quantitative packaging machine - Google Patents
Valve bag vacuum-pumping quantitative packaging machine Download PDFInfo
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- CN209870783U CN209870783U CN201920698192.6U CN201920698192U CN209870783U CN 209870783 U CN209870783 U CN 209870783U CN 201920698192 U CN201920698192 U CN 201920698192U CN 209870783 U CN209870783 U CN 209870783U
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Abstract
The utility model provides a valve bag vacuumizing quantitative packaging machine, which comprises a vacuum box, a programmable logic controller, a weighing mechanism, a vacuum mechanism, a feeding mechanism and a dust collecting mechanism; wherein, weighing mechanism, vacuum mechanism, reinforced mechanism and dust absorption mechanism all install in the vacuum chamber, and weighing mechanism, vacuum mechanism, reinforced mechanism and dust absorption mechanism all electric connection to programmable logic controller. The utility model discloses a valve port bag evacuation quantitative packaging machine can effectively improve packing reliability and accuracy, suppresses the dust production simultaneously, purifies the production environment.
Description
Technical Field
The utility model relates to a equipment for packing technical field especially relates to a valve bag evacuation quantitative packaging machine.
Background
Although the existing packaging machine can automatically fill materials into the packaging bag, air is easily mixed in the materials in the filling process, so that the materials are fluffy, and the packaging bag is not fully filled; and the speed of filling cannot be controlled well, so that the reliability and precision of the packaging are low. In addition, the existing packaging machine is easy to generate a large amount of material dust in the packaging process, so that the production environment is deteriorated.
Disclosure of Invention
The utility model provides a can effectively improve packing reliability and accuracy, restrain the dust production simultaneously, purify the valve port bag evacuation quantitative packaging machine of production environment.
The utility model adopts the technical proposal that: a valve bag vacuum-pumping quantitative packaging machine is characterized by comprising: the device comprises a vacuum box, a programmable logic controller, a weighing mechanism, a vacuum mechanism, a feeding mechanism and a dust collection mechanism; the weighing mechanism, the vacuum mechanism, the feeding mechanism and the dust collecting mechanism are all electrically connected to the programmable logic controller;
the weighing mechanism comprises a weighing operation part and a weighing connecting rod, the weighing operation part is installed on the outer side of the top of the vacuum box, the weighing connecting rod is installed below the vacuum box and connected with the vacuum box, and the weighing connecting rod is connected with the weighing operation part;
the vacuum mechanism comprises a vacuum tube and a negative pressure sensor, the vacuum tube is communicated with the inside of the vacuum box, a discharge tube is arranged in the vacuum box and communicated with the vacuum tube, and a constant pressure valve and a vacuum valve are arranged on the vacuum tube; the negative pressure sensor is arranged at the upper end of the inside of the vacuum box;
the feeding mechanism comprises a feeding pipe and a feeding valve; the feeding pipe is communicated with the discharging pipe, and the feeding valve is arranged at one end, close to the vacuum box, of the feeding pipe; the dust collection mechanism is installed on the outer side of the top of the vacuum box, and the dust collection mechanism is communicated with the inside of the vacuum box.
Further, a pressure relief valve is installed on the outer side of the bottom of the vacuum box and communicated with the inside of the vacuum box.
Further, still install the automatic door mechanism on the vacuum chamber for seal the opening of vacuum chamber, just the automatic door mechanism electric connection to programmable logic controller.
Further, the automatic door mechanism comprises a door plate, a transmission arm and an execution cylinder; the transmission arm is connected with the vacuum box and the door plate, the execution cylinder is installed on the door plate, and the execution cylinder is mechanically connected with the transmission arm.
Compared with the prior art, the utility model discloses a valve port bag evacuation quantitative packaging machine utilizes the pressure differential between vacuum box and the reinforced mechanism to inhale the powder in the valve port wrapping bag of vacuum box through the inside intercommunication that sets up evacuation mechanism and vacuum box to realized packing the powder under sealed vacuum state, realized the interior zero gas of valve port wrapping bag, the packaging process is accomplished in airtight, and no dust produces. In addition, carry out real-time data acquisition through setting up weighing machine to the weight of valve port wrapping bag, with signal transmission to PLC to can effectively improve packing reliability and accuracy.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,
FIG. 1: the utility model discloses valve bag evacuation quantitative packaging machine's schematic diagram.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in figure 1, the valve bag vacuum-pumping quantitative packaging machine of the utility model comprises a vacuum box 1, a Programmable Logic Controller (PLC), a weighing mechanism, a vacuum mechanism, a feeding mechanism and a dust-absorbing mechanism 2; wherein, weighing mechanism, vacuum mechanism, reinforced mechanism and dust absorption mechanism 2 are all installed in vacuum box 1, and weighing mechanism, vacuum mechanism, reinforced mechanism and the equal electric connection of dust absorption mechanism 2 to PLC.
The weighing mechanism comprises a weighing operation part 3 and a weighing connecting rod 4, wherein the weighing operation part 3 is installed on the outer side of the top of the vacuum box 1, the weighing connecting rod 4 is installed below the vacuum box 1 and connected with the vacuum box 1, and the weighing connecting rod 4 is connected with the weighing operation part 3. Data are acquired in real time through the weighing mechanism for the weight of the valve port packaging bag, the weighing operation part 3 displays the current weight of the valve port packaging bag and sends a signal to the PLC, and therefore packaging reliability and accuracy can be effectively improved; moreover, during the weighing process, the accuracy of the weighing mechanism is ensured by the weighing connecting rod 4.
The vacuum mechanism comprises a vacuum-pumping pipe 5 and a negative pressure sensor 6; wherein, the inside of vacuum chamber 1 is connected to vacuum tube 5, and the inside of vacuum chamber 1 is equipped with discharging pipe 8 and connects vacuum tube 5, and discharging pipe 8 is used for cup jointing the valve port wrapping bag. Further, a constant pressure valve 9 and a vacuum valve 10 are arranged on the vacuumizing pipe 5; during the process of vacuumizing the inside of the vacuum box 1, the vacuum value in the vacuum box 1 is adjusted through the constant pressure valve 9.
The negative pressure sensor 6 is installed at the upper end of the inside of the vacuum box 1 and used for collecting the negative pressure value of the vacuum box 1, sending a signal to the PLC, and then the PLC controls the constant pressure valve 9 to adjust the vacuum value in the vacuum box 1, so that the constant pressure valve 9 can adjust the vacuum value in the vacuum box 1 in real time. In addition, a pressure relief valve 7 is installed on the outer side of the bottom of the vacuum box 1, and the pressure relief valve 7 is communicated with the inside of the vacuum box 1; after the packaging is completed, the atmospheric air outside enters the vacuum box 1 by opening the pressure relief valve 7, and the vacuum state inside the vacuum box 1 is released.
The feeding mechanism comprises a feeding pipe 11 and a feeding valve 12; wherein, the feed pipe 11 communicates with the discharge pipe 8, the feed valve 12 is installed at one end of the feed pipe 11 close to the vacuum box 1, and powder enters the discharge pipe 8 through the feed pipe 11 and then enters the valve port packaging bag from the discharge pipe 8.
Dust absorption mechanism 2 installs in the top outside of vacuum box 1, and dust absorption mechanism 2 and vacuum box 1's inside intercommunication, and the back is accomplished in the packing, inhales away the dust that produces in vacuum box 1 by PLC control dust absorption mechanism 2, effectively restraines the dust and produces, purifies the production environment.
In addition, still install the automatic door mechanism on the vacuum chamber 1 for seal the opening of vacuum chamber 1, and automatic door mechanism electric connection to PLC. The automatic door mechanism comprises a door plate 13, a transmission arm 14 and an execution cylinder 15; wherein, the transmission arm 14 is connected with the vacuum box 1 and the door panel 13, the execution cylinder 15 is installed on the door panel 13, and the execution cylinder 15 is mechanically connected with the transmission arm 14. The PLC controls the execution air cylinder 15 to push the transmission arm 14, so that the door panel 13 is opened or closed.
The utility model discloses a valve bag evacuation quantitative packaging machine's working process as follows:
firstly, manually lifting a valve port packaging bag to a discharge pipe 8, starting a packaging switch, closing an automatic door mechanism under the control of a PLC (programmable logic controller), opening a vacuum valve 10, detecting a negative pressure value in a vacuum box 1 in real time by a negative pressure sensor 6, and meanwhile, adjusting the vacuum value in the vacuum box 1 by a constant pressure valve 9;
when the vacuum box 1 reaches a set vacuum value, the PLC controls the starting of the feeding mechanism, the feeding valve 12 is opened, and powder in the feeding pipe 11 is sucked into the valve port packaging bag; meanwhile, the weighing mechanism collects the weight of the valve port packaging bag, and in the process, the weighing link rod ensures that the weighing system is accurate;
when the valve port packaging bag reaches the preset weight, the weighing mechanism sends a signal to the PLC, and the PLC controls the feeding valve 12 to close and open the pressure-relief valve 7;
then, the PLC controls the execution cylinder 15 to push the movable arm, and the vacuum box 1 is opened;
and finally, the PLC controls the dust collection mechanism 2 to be started, and the finished product is manually taken out.
To sum up, the utility model discloses a valve bag evacuation quantitative packaging machine has following advantage:
1. through setting up the inside intercommunication of evacuation mechanism and vacuum chamber 1, utilize the pressure differential between vacuum chamber 1 and the reinforced mechanism to inhale the powder in the valve port packing bag in the vacuum chamber 1 to realized packing the powder under sealed vacuum state, realized zero gas in the valve port packing bag, the packaging process is accomplished in airtight, and no dust produces.
2. Through setting up the inside intercommunication of dust absorption mechanism 2 and vacuum box 1, the packing is accomplished the back, is siphoned away the dust that produces in the vacuum box 1 by PLC control dust absorption mechanism 2, effectively restraines the dust and produces, purifies the production environment.
3. Carry out real-time data acquisition through setting up the weight of weighing machine structure to the valve port wrapping bag, with signal transmission to PLC to can effectively improve packing reliability and accuracy.
As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.
Claims (4)
1. A valve bag vacuum-pumping quantitative packaging machine is characterized by comprising: the device comprises a vacuum box, a programmable logic controller, a weighing mechanism, a vacuum mechanism, a feeding mechanism and a dust collection mechanism; the weighing mechanism, the vacuum mechanism, the feeding mechanism and the dust collecting mechanism are all electrically connected to the programmable logic controller;
the weighing mechanism comprises a weighing operation part and a weighing connecting rod, the weighing operation part is installed on the outer side of the top of the vacuum box, the weighing connecting rod is installed below the vacuum box and connected with the vacuum box, and the weighing connecting rod is connected with the weighing operation part;
the vacuum mechanism comprises a vacuum tube and a negative pressure sensor, the vacuum tube is communicated with the inside of the vacuum box, a discharge tube is arranged in the vacuum box and communicated with the vacuum tube, and a constant pressure valve and a vacuum valve are arranged on the vacuum tube; the negative pressure sensor is arranged at the upper end of the inside of the vacuum box;
the feeding mechanism comprises a feeding pipe and a feeding valve; the feeding pipe is communicated with the discharging pipe, and the feeding valve is arranged at one end, close to the vacuum box, of the feeding pipe; the dust collection mechanism is installed on the outer side of the top of the vacuum box, and the dust collection mechanism is communicated with the inside of the vacuum box.
2. The valve bag vacuum-pumping quantitative packaging machine according to claim 1, characterized in that: and a pressure-loss valve is arranged on the outer side of the bottom of the vacuum box and communicated with the inside of the vacuum box.
3. The valve bag vacuum-pumping quantitative packaging machine according to claim 1, characterized in that: the vacuum box is also provided with an automatic door mechanism for sealing the opening of the vacuum box, and the automatic door mechanism is electrically connected to the programmable logic controller.
4. The valve bag vacuum-pumping quantitative packaging machine according to claim 3, characterized in that: the automatic door mechanism comprises a door plate, a transmission arm and an execution cylinder; the transmission arm is connected with the vacuum box and the door plate, the execution cylinder is installed on the door plate, and the execution cylinder is mechanically connected with the transmission arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698192.6U CN209870783U (en) | 2019-05-16 | 2019-05-16 | Valve bag vacuum-pumping quantitative packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698192.6U CN209870783U (en) | 2019-05-16 | 2019-05-16 | Valve bag vacuum-pumping quantitative packaging machine |
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| Publication Number | Publication Date |
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| CN209870783U true CN209870783U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920698192.6U Active CN209870783U (en) | 2019-05-16 | 2019-05-16 | Valve bag vacuum-pumping quantitative packaging machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044260A (en) * | 2021-03-15 | 2021-06-29 | 珠海市维启自动化设备有限公司 | Powder filling device and system |
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2019
- 2019-05-16 CN CN201920698192.6U patent/CN209870783U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044260A (en) * | 2021-03-15 | 2021-06-29 | 珠海市维启自动化设备有限公司 | Powder filling device and system |
| CN113044260B (en) * | 2021-03-15 | 2022-09-02 | 珠海市维启自动化设备有限公司 | Powder filling device and system |
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