CN103482095B - A kind of weighting apparatus of Openmouthed bag wrapping machine - Google Patents

A kind of weighting apparatus of Openmouthed bag wrapping machine Download PDF

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Publication number
CN103482095B
CN103482095B CN201310380799.7A CN201310380799A CN103482095B CN 103482095 B CN103482095 B CN 103482095B CN 201310380799 A CN201310380799 A CN 201310380799A CN 103482095 B CN103482095 B CN 103482095B
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CN
China
Prior art keywords
steelyard
arm
weighting
wrapping machine
frame
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CN201310380799.7A
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Chinese (zh)
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CN103482095A (en
Inventor
特雷弗·贝利
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苏州国衡机电有限公司
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Priority to CN201310380799.7A priority Critical patent/CN103482095B/en
Publication of CN103482095A publication Critical patent/CN103482095A/en
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Publication of CN103482095B publication Critical patent/CN103482095B/en

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Abstract

The present invention relates to a kind of weighting apparatus of Openmouthed bag wrapping machine, described Openmouthed bag wrapping machine comprises the frame with the discharging gate that discharging opening communicates with discharging opening, described weighting apparatus comprises and is arranged on scale support in described frame and LOAD CELLS, described scale support one end is provided with the arm beam of steelyard, the described arm beam of steelyard is provided with sliding weight of steelyard and fine setting sliding weight of steelyard, the described scale support other end is connected with described discharging gate, and described LOAD CELLS one end is fixed in described frame, and the other end is connected with described scale support.The weighting device structure of Openmouthed bag wrapping machine of the present invention is simple, can measure, substantially increase weighing precision to Openmouthed bag correct amount.

Description

A kind of weighting apparatus of Openmouthed bag wrapping machine
Technical field
The present invention relates to package packing machine field, particularly relate to a kind of weighting apparatus of Openmouthed bag wrapping machine.
Background technology
Openmouthed bag is following bottoming, the tubular bag that top is not sealed, the product of packaging, directly to topple over or to load under gravity in bag, adopts the industrial sewing machine of hand-held or ability alternate manner to sew up packing, because its cost is low, be widely used in the material package of powdery type.Openmouthed bag wrapping machine is the machine utilizing Openmouthed bag to carry out material package, and material filling on the discharging gate manually Openmouthed bag being enclosed within wrapping machine, utilizes the weighting apparatus on wrapping machine to weigh to Openmouthed bag, stop material filling after reaching the weight of regulation.
Existing wrapping machine is the discharging gate place be located at by weighting apparatus, the limited space at discharging gate place, therefore, the weighting device structure of design is more complicated, discharging gate is also provided with sackholder, sackholder can cause discharging gate to shake to the application force of discharging gate, and sliding weight of steelyard also can shake thereupon, and then affects the precision of weighing.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, the weighting apparatus of the simple Openmouthed bag wrapping machine of a kind of structure is provided, can measure Openmouthed bag correct amount, improve weighing precision.
For achieving the above object, the technical solution used in the present invention is: a kind of weighting apparatus of Openmouthed bag wrapping machine, described Openmouthed bag wrapping machine comprises the frame with the discharging gate that discharging opening communicates with discharging opening, it is characterized in that: described weighting apparatus comprises and is arranged on scale support in described frame and LOAD CELLS, described scale support one end is provided with the arm beam of steelyard, the described arm beam of steelyard is provided with sliding weight of steelyard and fine setting sliding weight of steelyard, the described scale support other end is connected with described discharging gate, described LOAD CELLS one end is fixed in described frame, and the other end is connected with described scale support.
In a preferred embodiment of the present invention, the middle part comprising described scale support is further hinged on the column of described frame, and one end that described scale support is connected with described discharging gate is connected on described discharging gate by being rotationally connected the power transmission suspension rod be arranged in frame.
In a preferred embodiment of the present invention, comprise the stay bearing plate being provided with elastically deformable between described discharging opening and described discharging gate further, described power transmission suspension rod is vertically set on described stay bearing plate, and described LOAD CELLS one end is fixed in described frame, and the other end is fixed on described stay bearing plate.
In a preferred embodiment of the present invention, comprise slip on the described arm beam of steelyard further and be provided with the travelling arm of " ∩ " shape, described travelling arm is provided with the tapped bore running through both sides, the described arm beam of steelyard is provided with the thread handle penetrating described tapped bore, described sliding weight of steelyard is hung on described travelling arm, described fine setting sliding weight of steelyard and described arm beam of steelyard sliding block joint.
In a preferred embodiment of the present invention, comprise the described arm beam of steelyard further and be provided with weight scale line.
The invention solves the defect existed in background technology, the weighting apparatus of Openmouthed bag wrapping machine of the present invention is arranged in frame, and structure is simple, avoids and contacts with the discharging gate of wrapping machine, and discharging gate can not have influence on weighting apparatus when shaking; Meanwhile, utilize thread handle to regulate sliding weight of steelyard, even if the arm beam of steelyard is subject to the impact of discharging gate and shakes, be screw-threaded engagement owing to hanging between the travelling arm of sliding weight of steelyard and handle, axial skew can not occur, ensure that the weighing precision of weighting apparatus of the present invention.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
Fig. 2 is the schematic diagram of travelling arm in the present invention;
In figure: 10, frame, 11, discharging opening, 12, discharging gate, 13, sackholder, 14, column, 20, scale support, 21, the arm beam of steelyard, 22, sliding weight of steelyard, 23, fine setting sliding weight of steelyard, 24, travelling arm, 241, tapped bore, 25, handle, 26, scale mark, 30, LOAD CELLS, 40, power transmission suspension rod, 50, stay bearing plate.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As depicted in figs. 1 and 2, a kind of weighting apparatus of Openmouthed bag wrapping machine, Openmouthed bag is weighed when giving Openmouthed bag material filling for wrapping machine, this Openmouthed bag wrapping machine comprises the frame 10 with the discharging gate 12 that discharging opening 11 communicates with discharging opening 11, on discharging gate 12, coupling is provided with the sackholder 13 be clamped in by Openmouthed bag on discharging gate 12, weighting apparatus comprises and is arranged on scale support 20 in frame 10 and LOAD CELLS 30, institute's scale support 20 one end is provided with the arm beam of steelyard 21, the arm beam of steelyard 21 is provided with sliding weight of steelyard 22 and fine setting sliding weight of steelyard 23, scale support 20 other end is connected with discharging gate 12, LOAD CELLS 30 one end is fixed in frame 10, the other end is connected with scale support 20.
Contact with discharging gate 12 for avoiding weighting apparatus, the stay bearing plate 50 of elastically deformable can be set between discharging opening 11 and discharging gate 12, stay bearing plate 50 vertically arranges a power transmission suspension rod 40, power transmission suspension rod 40 is positioned at the side of the column 14 of frame 10, the middle part of scale support 20 is hinged on the column 14 of frame 10, one end that scale support 20 is connected with discharging gate 12 is rotatably connected on power transmission suspension rod 40, is indirectly connected on discharging gate 12; And LOAD CELLS 30 one end is fixed in frame 10, the other end is fixed on stay bearing plate 50.
For convenience of regulating sliding weight of steelyard 22, can slide on the arm beam of steelyard 21 and the travelling arm 24 of " ∩ " shape is set, as shown in Figure 2, travelling arm 24 is offered the tapped bore 241 running through travelling arm 24 both sides, the arm beam of steelyard 21 is arranged the thread handle 25 penetrating tapped bore 241, sliding weight of steelyard 22 is hung on travelling arm 24, fine setting sliding weight of steelyard 23 and the arm beam of steelyard 21 sliding block joint, for convenience of operating personal operation, weight scale line 26 can be set on the arm beam of steelyard 21, the position of sliding weight of steelyard 22 on the arm beam of steelyard 21 is regulated according to scale mark 26, when regulating sliding weight of steelyard 22, only need rotate thread handle 25, sliding weight of steelyard 22 can be adjusted to required position, fine setting sliding weight of steelyard 23 counterweight measures auxiliary adjustment effect, improve the precision of weighing.
The principle of the weighting apparatus of Openmouthed bag wrapping machine of the present invention is: during wrapping machine material filling toward Openmouthed bag, be arranged on the increase of the stay bearing plate 50 between discharging opening 11 and discharging gate 12 along with Openmouthed bag weight, there is deformation, stay bearing plate 50 and power transmission suspension rod 40 sink, until the two ends balance of scale support 20, now, LOAD CELLS 30 detects that scale support 20 is in state of equilibrium, to the PLC electric signal of wrapping machine, PLC makes wrapping machine stop Openmouthed bag material filling, the Openmouthed bag installing material is moved to other places, carry out the packaging of next Openmouthed bag, weighting apparatus repeats this process.
The weighting apparatus of Openmouthed bag wrapping machine of the present invention is arranged in frame, and structure is simple, avoids and contacts with the discharging gate of wrapping machine, and discharging gate can not have influence on weighting apparatus when shaking; Meanwhile, utilize thread handle to regulate sliding weight of steelyard, even if the arm beam of steelyard is subject to the impact of discharging gate and shakes, be screw-threaded engagement owing to hanging between the travelling arm of sliding weight of steelyard and handle, axial skew can not occur, ensure that the weighing precision of weighting apparatus of the present invention.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification sheets, must determine technical scope according to right.

Claims (4)

1. the weighting apparatus of an Openmouthed bag wrapping machine, described Openmouthed bag wrapping machine comprises the frame with the discharging gate that discharging opening communicates with discharging opening, it is characterized in that: described weighting apparatus comprises and is arranged on scale support in described frame and LOAD CELLS, described scale support one end is provided with the arm beam of steelyard, the described arm beam of steelyard is provided with sliding weight of steelyard and fine setting sliding weight of steelyard, the described scale support other end is connected with described discharging gate, described LOAD CELLS one end is fixed in described frame, the other end is connected with described scale support, the middle part of described scale support is hinged on the column of described frame, one end that described scale support is connected with described discharging gate is connected on described discharging gate by being rotationally connected the power transmission suspension rod be arranged in frame.
2. the weighting apparatus of a kind of Openmouthed bag wrapping machine according to claim 1, it is characterized in that: the stay bearing plate being provided with elastically deformable between described discharging opening and described discharging gate, described power transmission suspension rod is vertically set on described stay bearing plate, described LOAD CELLS one end is fixed in described frame, and the other end is fixed on described stay bearing plate.
3. the weighting apparatus of a kind of Openmouthed bag wrapping machine according to claim 2, it is characterized in that: the described arm beam of steelyard slides is provided with the travelling arm of " ∩ " shape, described travelling arm is provided with the tapped bore running through both sides, the described arm beam of steelyard is provided with the thread handle penetrating described tapped bore, described sliding weight of steelyard is hung on described travelling arm, described fine setting sliding weight of steelyard and described arm beam of steelyard sliding block joint.
4. the weighting apparatus of a kind of Openmouthed bag wrapping machine according to claim 3, is characterized in that: the described arm beam of steelyard is provided with weight scale line.
CN201310380799.7A 2013-08-28 2013-08-28 A kind of weighting apparatus of Openmouthed bag wrapping machine CN103482095B (en)

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CN201310380799.7A CN103482095B (en) 2013-08-28 2013-08-28 A kind of weighting apparatus of Openmouthed bag wrapping machine

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Application Number Priority Date Filing Date Title
CN201310380799.7A CN103482095B (en) 2013-08-28 2013-08-28 A kind of weighting apparatus of Openmouthed bag wrapping machine

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CN103482095B true CN103482095B (en) 2015-09-09

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103752385A (en) * 2014-01-29 2014-04-30 王国声 Plastic grinder

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1405659A (en) * 1971-11-16 1975-09-10 Commissariat Energie Atomique Beam balance for an automatic checking system
CN1059317A (en) * 1990-08-20 1992-03-11 北京西城区新开通用试验厂 Particle or granular material automatic weighing and packing machine
CN2333623Y (en) * 1998-06-24 1999-08-18 孙建清 Automatic quantitative packing machine
JP3559483B2 (en) * 1999-10-22 2004-09-02 ゼネラルパッカー株式会社 Quantitative filling method for packaged objects in packaging machine
CN201040592Y (en) * 2007-06-03 2008-03-26 殷秋强 Quantitative feeding weighing device for packaging machine
CN203450465U (en) * 2013-08-22 2014-02-26 福州百菇生物技术有限公司 Edible fungus culture medium measuring and discharging device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1405659A (en) * 1971-11-16 1975-09-10 Commissariat Energie Atomique Beam balance for an automatic checking system
CN1059317A (en) * 1990-08-20 1992-03-11 北京西城区新开通用试验厂 Particle or granular material automatic weighing and packing machine
CN2333623Y (en) * 1998-06-24 1999-08-18 孙建清 Automatic quantitative packing machine
JP3559483B2 (en) * 1999-10-22 2004-09-02 ゼネラルパッカー株式会社 Quantitative filling method for packaged objects in packaging machine
CN201040592Y (en) * 2007-06-03 2008-03-26 殷秋强 Quantitative feeding weighing device for packaging machine
CN203450465U (en) * 2013-08-22 2014-02-26 福州百菇生物技术有限公司 Edible fungus culture medium measuring and discharging device

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