CN103482095A - Weighing device of open bag packing machine - Google Patents

Weighing device of open bag packing machine Download PDF

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Publication number
CN103482095A
CN103482095A CN201310380799.7A CN201310380799A CN103482095A CN 103482095 A CN103482095 A CN 103482095A CN 201310380799 A CN201310380799 A CN 201310380799A CN 103482095 A CN103482095 A CN 103482095A
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CN
China
Prior art keywords
steelyard
arm
weighting
wrapping machine
frame
Prior art date
Application number
CN201310380799.7A
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Chinese (zh)
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CN103482095B (en
Inventor
特雷弗·贝利
Original Assignee
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
Application granted granted Critical
Publication of CN103482095B publication Critical patent/CN103482095B/en

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Abstract

The invention relates to a weighing device of an open bag packing machine. The open bag packing machine comprises a rack which is provided with a discharge port and a discharge nozzle communicated with the discharge port, the weighing device comprises a balance support and a weighing sensor which are arranged on the rack, one end of the balance support is provided with a balance arm, a weight and a fine adjustment weight are arranged on the balance arm, the other end of the balance support is connected with the discharge nozzle, one end of the weighing sensor is fixedly arranged on the rack, and the other end of the weighing sensor is connected with the balance support. The weighing device of the open bag packing machine is simple in structure and can be used for precisely weighing and metering open bags, so that the weighing precision is greatly improved.

Description

A kind of weighting apparatus of Openmouthed bag wrapping machine
Technical field
The present invention relates to the package packing machine field, relate in particular to a kind of weighting apparatus of Openmouthed bag wrapping machine.
Background technology
Openmouthed bag is following bottoming, top does not have the tubular sack of sealing, the product of packing directly with topple over or the bag of packing under Action of Gravity Field in, adopt hand-held or just the industrial sewing machine of alternate manner sew up packing, because its cost is low, be widely used in the material package of powdery type.The Openmouthed bag wrapping machine is to utilize Openmouthed bag to carry out the machine of material package, manually Openmouthed bag is enclosed within to material filling on the discharging gate of wrapping machine, utilizes the weighting apparatus on wrapping machine to be weighed to Openmouthed bag, stops material filling after reaching the weight of regulation.
Existing wrapping machine is the discharging gate place that weighting apparatus is located at, the limited space at discharging gate place, therefore, the weighting device structure of design is more complicated, also be provided with sackholder on discharging gate, sackholder can cause the discharging gate vibrations 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
The present invention has overcome the deficiencies in the prior art, and a kind of weighting apparatus of Openmouthed bag wrapping machine simple in structure is provided, and can, to the accurate Weighing of Openmouthed bag, 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 discharging gate that discharging opening communicates with discharging opening, it is characterized in that: described weighting apparatus comprises scale support and the LOAD CELLS be arranged on described frame, 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 on described frame, and the other end is connected with described scale support.
In a preferred embodiment of the present invention, further comprise that the middle part of described scale support is hinged on the column of described frame, the 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 on frame.
In a preferred embodiment of the present invention, further comprise the stay bearing plate that is 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, and described LOAD CELLS one end is fixed on described frame, and the other end is fixed on described stay bearing plate.
In a preferred embodiment of the present invention, further comprising on the described arm beam of steelyard slides is provided with the travelling arm of " ∩ " shape, described travelling arm is provided with the tapped bore that runs through both sides, the described arm beam of steelyard is provided with the thread handle that penetrates 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, further comprise that the described arm beam of steelyard is provided with the 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 on frame, simple in structure, has avoided contacting with the discharging gate of wrapping machine, and discharging gate can not have influence on weighting apparatus when vibrations; Simultaneously, 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, owing to being screw-threaded engagement between the travelling arm that hangs sliding weight of steelyard and handle, axial skew can not occur, guaranteed the weighing precision of weighting apparatus of the present invention.
The 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, the scale support, 21, the arm beam of steelyard, 22, sliding weight of steelyard, 23, the fine setting sliding weight of steelyard, 24, travelling arm, 241, tapped bore, 25, handle, 26, scale mark, 30, LOAD CELLS, 40, the power transmission suspension rod, 50, stay bearing plate.
The specific embodiment
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, basic structure of the present invention only is described in a schematic way, so 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, for wrapping machine, when giving the Openmouthed bag material filling, Openmouthed bag is weighed, this Openmouthed bag wrapping machine comprises the frame 10 with discharging gate 12 that discharging opening 11 communicates with discharging opening 11, on discharging gate 12, coupling is provided with Openmouthed bag is clamped in to the sackholder 13 on discharging gate 12, weighting apparatus comprises scale support 20 and the LOAD CELLS 30 be arranged on frame 10, institute's scale support 20 1 ends are 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 ends are connected with discharging gate 12, LOAD CELLS 30 1 ends are fixed on frame 10, the other end is connected with scale support 20.
For avoiding weighting apparatus to contact with discharging gate 12, the stay bearing plate 50 of elastically deformable can be set between discharging opening 11 and discharging gate 12, one power transmission suspension rod 40 vertically is set on stay bearing plate 50, power transmission suspension rod 40 is positioned at a side of the column 14 of frame 10, the middle part of scale support 20 is hinged on the column 14 of frame 10, the end that scale support 20 is connected with discharging gate 12 is rotatably connected on power transmission suspension rod 40, indirectly is connected on discharging gate 12; And LOAD CELLS 30 1 ends are fixed on frame 10, the other end is fixed on stay bearing plate 50.
Regulate for convenience sliding weight of steelyard 22, can on the arm beam of steelyard 21, slide the travelling arm 24 of " ∩ " shape is set, as shown in Figure 2, offer the tapped bore 241 that runs through travelling arm 24 both sides on travelling arm 24, the thread handle 25 that penetrates tapped bore 241 is set on the arm beam of steelyard 21, 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 joints, for convenience of the operating personal operation, weight scale line 26 can be set on the arm beam of steelyard 21, regulate the position of sliding weight of steelyard 22 on the arm beam of steelyard 21 according to scale mark 26, while regulating sliding weight of steelyard 22, only need rotation thread handle 25, sliding weight of steelyard 22 can be adjusted to needed position, fine setting sliding weight of steelyard 23 counterweights measure the 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 the past filling material of Openmouthed bag of wrapping machine, be arranged on the increase along with Openmouthed bag weight of stay bearing plate 50 between discharging opening 11 and discharging gate 12, deformation occurs, stay bearing plate 50 sinks with power transmission suspension rod 40, until the two ends balance of scale support 20, now, LOAD CELLS 30 detects scale support 20 in state of equilibrium, give the PLC controller electric signal of wrapping machine, the PLC controller stops to the Openmouthed bag material filling wrapping machine, the Openmouthed bag that installs material is moved to other places, carry out the packing of next Openmouthed bag, weighting apparatus repeats this process.
The weighting apparatus of Openmouthed bag wrapping machine of the present invention is arranged on frame, simple in structure, has avoided contacting with the discharging gate of wrapping machine, and discharging gate can not have influence on weighting apparatus when vibrations; Simultaneously, 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, owing to being screw-threaded engagement between the travelling arm that hangs sliding weight of steelyard and handle, axial skew can not occur, guaranteed the weighing precision of weighting apparatus of the present invention.
Above foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, the related personnel can, in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on specification sheets, must determine technical scope according to the claim scope.

Claims (5)

1. the weighting apparatus of an Openmouthed bag wrapping machine, described Openmouthed bag wrapping machine comprises the frame with discharging gate that discharging opening communicates with discharging opening, it is characterized in that: described weighting apparatus comprises scale support and the LOAD CELLS be arranged on described frame, 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 on described frame, and the other end is connected with described scale support.
2. the weighting apparatus of a kind of Openmouthed bag wrapping machine according to claim 1, it is characterized in that: the middle part of described scale support is hinged on the column of described frame, and the 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 on frame.
3. the weighting apparatus of a kind of Openmouthed bag wrapping machine according to claim 2, it is characterized in that: the stay bearing plate that is 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 on described frame, and the other end is fixed on described stay bearing plate.
4. the weighting apparatus of a kind of Openmouthed bag wrapping machine according to claim 3, it is characterized in that: slide on the described arm beam of steelyard and be provided with the travelling arm of " ∩ " shape, described travelling arm is provided with the tapped bore that runs through both sides, the described arm beam of steelyard is provided with the thread handle that penetrates 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.
5. the weighting apparatus of a kind of Openmouthed bag wrapping machine according to claim 4, it is characterized in that: the described arm beam of steelyard is provided with the weight scale line.
CN201310380799.7A 2013-08-28 2013-08-28 A kind of weighting apparatus of Openmouthed bag wrapping machine CN103482095B (en)

Priority Applications (1)

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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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 CN103482095B (en) 2015-09-09

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Cited By (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

Cited By (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

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