CN209988153U - Weighing device for particle packaging bag - Google Patents
Weighing device for particle packaging bag Download PDFInfo
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- CN209988153U CN209988153U CN201920336321.7U CN201920336321U CN209988153U CN 209988153 U CN209988153 U CN 209988153U CN 201920336321 U CN201920336321 U CN 201920336321U CN 209988153 U CN209988153 U CN 209988153U
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- weighing
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- connecting rod
- pressure suction
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Abstract
A weighing device for particle packaging bags comprises a base, a negative pressure suction machine and a controller, wherein a vertically arranged lifting device is fixed on the base, an I-shaped supporting frame is fixed at the top of the lifting device, the supporting frame comprises a horizontally arranged connecting rod, symmetrical weighing devices are arranged on two sides of the connecting rod, the weighing devices comprise a plurality of weighing plates extending outwards along the connecting rod, the weighing plates are uniformly distributed at intervals along the extending direction of the connecting rod, and weighing sensors are arranged on the weighing plates; be fixed with the track of vertical setting on the base, the track setting is equipped with the backup pad in orbital top at the both ends of connecting rod and with the perpendicular setting of connecting rod, the bottom and the track sliding connection of backup pad are equipped with the negative pressure suction tube group of vertical setting in the backup pad, and negative pressure suction tube group includes a plurality of negative pressure suction tube, is equipped with the suction mouth in the bottom of negative pressure suction tube. The utility model discloses carry out twice weighing measurement to the granule wrapping bag, reduce the probability that the great granule wrapping bag of error flowed into market.
Description
Technical Field
The utility model relates to a technical field of weighing-appliance, concretely relates to a weighing device for granule wrapping bag.
Background
Granule medicine is sealed up with the wrapping bag in the needs in production later stage, weighs again, and some producers only weigh once to the granule wrapping bag at present, the error appears easily, because good children's medicine all is graininess, the dose general control that children took medicine is stricter, if the great danger that probably appears in the error of granule wrapping bag.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a weighing device for granule wrapping bag carries out twice weighing measurement to the granule wrapping bag, reduces the probability that the great granule wrapping bag of error flows into the market.
The utility model discloses the technical scheme who takes does:
a weighing device for particle packaging bags comprises a base, a negative pressure suction machine and a controller, wherein a vertically arranged lifting device is fixed on the base, an I-shaped supporting frame is fixed at the top of the lifting device, the supporting frame comprises a horizontally arranged connecting rod, symmetrical weighing devices are arranged on two sides of the connecting rod, the weighing devices comprise a plurality of weighing plates extending outwards along the connecting rod, the weighing plates are uniformly distributed at intervals along the extending direction of the connecting rod, and weighing sensors are arranged on the weighing plates; the base is fixedly provided with a vertically arranged track, the track is arranged at two ends of the connecting rod and is perpendicular to the connecting rod, a supporting plate is arranged above the track, the bottom of the supporting plate is connected with the track in a sliding manner, a vertically arranged negative pressure suction pipe group is arranged on the supporting plate, the negative pressure suction pipe group comprises a plurality of negative pressure suction pipes, the bottom of each negative pressure suction pipe is provided with a suction port, the negative pressure suction pipes correspond to weighing plates located on one side of the connecting rod one by one, the tops of the negative pressure suction pipes are respectively connected with a negative pressure suction machine through different air pipes, and the air pipes are provided with valves; a driving device for driving the supporting plate to slide along the rail is arranged on the base; the valve, the weighing sensor, the driving device, the negative pressure suction machine and the lifting device are respectively connected with the controller.
A supporting rod is fixed on the base, a U-shaped guard plate with an upward opening is arranged at the top of the supporting rod, and the weighing plate is arranged in the U-shaped guard plate and has a gap with the U-shaped guard plate; the U-shaped guard plates correspond to the weighing plates one by one.
The driving device is a hydraulic cylinder or an electric push rod; the lifting device is a hydraulic cylinder or an electric push rod.
A material leakage groove is arranged in the middle of the connecting rod, penetrates through the connecting rod, and is provided with an opening at the bottom; the base is provided with a material receiving basket which is arranged below the opening of the material leakage groove.
The utility model discloses controller control drive arrangement, negative pressure suction machine and elevating gear work, negative pressure suction machine makes negative pressure produce in the negative pressure suction tube and absorbs the granule wrapping bag, put the granule wrapping bag at first on the weighing plate of connecting rod one side and weigh, if the weight of granule wrapping bag is qualified, the negative pressure suction tube absorbs the granule wrapping bag again and puts it on the weighing plate of connecting rod one side and weigh, if unqualified, the negative pressure suction tube absorbs the granule wrapping bag and places it in the chute, carry out weighing measurement twice to the granule wrapping bag, reduce the probability that the great granule wrapping bag of error flows into market; the U-shaped guard plate protects the particle packaging bags placed on the weighing plate and prevents the particle packaging bags from falling.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic view of the structure of FIG. 1 along line A-A;
fig. 3 is a schematic view of the structure in the direction B-B of fig. 1.
Detailed Description
As shown in fig. 1-3, a weighing device for particle packaging bags comprises a base 1, a negative pressure suction machine 13 and a controller 12, wherein the controller 12 adopts a ControlLogix5000 PLC controller 12 of the company AB, a vertically arranged lifting device 2 is fixed on the base 1, an i-shaped support frame is fixed at the top of the lifting device 2, the support frame comprises a horizontally arranged connecting rod 3, symmetrical weighing devices are arranged at two sides of the connecting rod 3, the weighing devices comprise a plurality of weighing plates 5 extending outwards along the connecting rod 3, the weighing plates 5 are uniformly distributed at intervals along the extending direction of the connecting rod 3, weighing sensors 6 are arranged on the weighing plates 5, and the weighing sensors 6 are used for measuring the particle packaging bags placed on the weighing plates 5; a vertically arranged track 9 is fixed on the base 1, the track 9 is arranged at two ends of the connecting rod 3 and is perpendicular to the connecting rod 3, a support plate 10 is arranged above the track 9, the bottom of the support plate 10 is in sliding connection with the track 9, a vertically arranged negative pressure suction pipe 11 group is arranged on the support plate 10, the negative pressure suction pipe 11 group comprises a plurality of negative pressure suction pipes 11, the bottom of each negative pressure suction pipe 11 is provided with a suction port 110, the negative pressure suction pipes 11 correspond to the weighing plates 5 on one side of the connecting rod 3 one by one, the top of each negative pressure suction pipe 11 is respectively connected with a negative pressure suction machine 13 through different air pipes, and a valve is arranged on each air pipe; a driving device 14 for driving the supporting plate 10 to slide along the track 9 is arranged on the base 1; the valve, the weighing sensor 6, the driving device 14, the negative pressure suction machine 13 and the lifting device 2 are respectively connected with the controller 12.
A supporting rod 8 is fixed on the base 1, a U-shaped guard plate 7 with an upward opening is arranged at the top of the supporting rod 8, and the weighing plate 5 is arranged in the U-shaped guard plate 7 and has a gap with the U-shaped guard plate 7; the U-shaped guard plates 7 correspond to the weighing plates 5 one by one; the U-shaped guard plate 7 protects the particle packaging bags placed on the weighing plate 5 from falling.
The driving device 14 is a hydraulic cylinder or an electric push rod; the lifting device 2 is a hydraulic cylinder or an electric push rod.
A material leakage groove 30 is arranged in the middle of the connecting rod 3, the material leakage groove 30 penetrates through the connecting rod 3, and an opening is formed in the bottom of the material leakage groove 30; the base 1 is provided with a material receiving basket 4, and the material receiving basket 4 is arranged below the opening of the material leakage groove 30; unqualified particle packaging bags directly leak into the material receiving basket 4 from the opening of the material leakage groove 30, and the treatment is convenient.
During operation, the controller 12 controls the negative pressure suction machine 13, the lifting device 2 and the driving device 14 to work and open the valves on the air pipes, the negative pressure suction machine 13 enables the negative pressure suction pipes 11 of the negative pressure suction pipe 11 group to generate negative pressure for sucking particle packaging bags, and in the working process, the controller has a starting position, a first weighing position, a second weighing position and an ending position: after the granular medicine is packaged, a granular packaging bag is formed, the granular packaging bag is manually or mechanically placed at an initial position, the initial position is close to the height of the connecting rod 3 after being lifted, when the initial position is reached, the negative pressure suction pipe 11 is positioned above the granular packaging bag to be weighed, the granular packaging bag is sucked by the negative pressure suction pipe 11, the driving device 14 pushes the supporting plate 10 to move forwards to reach a first weighing position, the granular packaging bag is sucked by the negative pressure suction pipe 11 and placed on the weighing plate 5 on the first side of the connecting rod 3 to be weighed, after the first weighing is completed, the lifting device 2 is quickly lifted, the granular packaging bag on the first side of the connecting rod 3 is sucked by the negative pressure suction pipe 11, if the weighing is qualified, the driving device 14 pushes the supporting plate 10 to move forwards to move to a second weighing position, the granular packaging bag is sucked by the group of the negative pressure suction pipes 11 and placed on the weighing plate 5 on the, after the second weighing is finished, the negative pressure suction pipe 11 continues to suck the particle packaging bags to be weighed, if the weighing is qualified, the movable device pushes the supporting plate 10 to move forwards again, and the negative pressure suction pipe 11 sucks the particle packaging bags to be placed at the designated position.
If the unqualified particle packaging bag is found after the first weighing, in the process that the driving device 14 pushes the support plate 10 to move forwards, when the support plate moves to the position right above the middle part of the connecting rod 3, the controller 12 controls the valve on the corresponding negative pressure suction pipe 11 to be closed, so that the unqualified particle packaging bag is transferred into the material leakage groove 30 and leaks into the material receiving basket 4 from the opening in the material leakage groove 30, and the processing is convenient; if the unqualified particle packaging bag is found in the second weighing, the controller 12 controls the valve on the corresponding negative pressure suction pipe 11 to be closed before the supporting plate 10 moves to the end position in the process that the driving device 14 pushes the supporting plate 10 to move forwards, so that the unqualified particle packaging bag falls to the appointed position.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (4)
1. The utility model provides a weighing device for granule wrapping bag, includes base, negative pressure suction machine and controller, its characterized in that: a vertically arranged lifting device is fixed on the base, an I-shaped support frame is fixed at the top of the lifting device, the support frame comprises a horizontally arranged connecting rod, symmetrical weighing devices are arranged on two sides of the connecting rod, each weighing device comprises a plurality of weighing plates extending outwards along the connecting rod, the weighing plates are uniformly distributed at intervals along the extending direction of the connecting rod, and weighing sensors are arranged on the weighing plates; the base is fixedly provided with a vertically arranged track, the track is arranged at two ends of the connecting rod and is perpendicular to the connecting rod, a supporting plate is arranged above the track, the bottom of the supporting plate is connected with the track in a sliding manner, a group of vertically arranged negative pressure suction pipes are arranged on the supporting plate, each negative pressure suction pipe group comprises a plurality of negative pressure suction pipes, the bottom of each negative pressure suction pipe is provided with a suction port, the negative pressure suction pipes correspond to weighing plates located on one side of the connecting rod one by one, the tops of the negative pressure suction pipes are respectively connected with the negative pressure suction machines through different air pipes, and the air pipes are provided with; a driving device for driving the supporting plate to slide along the rail is arranged on the base; the valve, the weighing sensor, the driving device, the negative pressure suction machine and the lifting device are respectively connected with the controller.
2. The weighing apparatus for particle packaging bags of claim 1, wherein: a supporting rod is fixed on the base, a U-shaped guard plate with an upward opening is arranged at the top of the supporting rod, and the weighing plate is arranged in the U-shaped guard plate and has a gap with the U-shaped guard plate; the U-shaped guard plates correspond to the weighing plates one by one.
3. The weighing apparatus for particle packaging bags of claim 1, wherein: the driving device is a hydraulic cylinder or an electric push rod; the lifting device is a hydraulic cylinder or an electric push rod.
4. The weighing apparatus for particle packaging bags of claim 1, wherein: a material leakage groove is arranged in the middle of the connecting rod, penetrates through the connecting rod, and is provided with an opening at the bottom; the base is provided with a material receiving basket which is arranged below the opening of the material leakage groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920336321.7U CN209988153U (en) | 2019-03-18 | 2019-03-18 | Weighing device for particle packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920336321.7U CN209988153U (en) | 2019-03-18 | 2019-03-18 | Weighing device for particle packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209988153U true CN209988153U (en) | 2020-01-24 |
Family
ID=69289623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920336321.7U Active CN209988153U (en) | 2019-03-18 | 2019-03-18 | Weighing device for particle packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209988153U (en) |
-
2019
- 2019-03-18 CN CN201920336321.7U patent/CN209988153U/en active Active
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