CN107878831A - Open a bag detection means - Google Patents
Open a bag detection means Download PDFInfo
- Publication number
- CN107878831A CN107878831A CN201710123088.XA CN201710123088A CN107878831A CN 107878831 A CN107878831 A CN 107878831A CN 201710123088 A CN201710123088 A CN 201710123088A CN 107878831 A CN107878831 A CN 107878831A
- Authority
- CN
- China
- Prior art keywords
- swing rod
- driving lever
- rotary shaft
- detection
- bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 64
- 238000005452 bending Methods 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000013459 approach Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
- B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
Abstract
The invention discloses one kind to open a bag detection means, including support base, telescopic cylinder, cylinder linkage mechanism, the first rotary shaft, the second rotary shaft, the first detection swing rod, the second detection swing rod, the first driving lever, the second driving lever and extension spring, the telescopic cylinder is located at the upper end of support base, the first rotary shaft and the side wall of the second rotary shaft vertical connection support base；Cylinder linkage mechanism connects the first rotary shaft and telescopic cylinder, the first detection swing rod connects the first rotary shaft, its one end passes through extension spring connection the second detection swing rod, the other end connects the first driving lever, the second detection swing rod connects the second rotary shaft, its one end connects the second driving lever by extension spring connection the first detection swing rod, the other end.The present invention is simple in construction, and detection speed is fast, and detection efficiency is high, and the first driving lever opens with the second driving lever under the elastic force effect of extension spring, ensure that support degree will not be excessive, avoiding packaging bag, bag dynamics is excessive to be damaged because opening in bag detection process is opened.
Description
Technical field
The present invention relates to food packaging applications, and in particular to one kind opens a bag detection means.
Background technology
In food packaging industry, a bag detection means is typically provided out between open the bag device and blanking device, once open bag
Detection means breaks down, and can cause a large amount of wastes of raw material, reduce the qualification rate of package, existing on the market to open bag inspection
Device is surveyed, mainly there are following a few classes：
（1）Photoelectric Detection type：Such bag detection means of opening easily is disturbed by packaging bag reflection and ambient light, causes to detect
As a result it is inaccurate.
（2）Vacuum-pressure detection type：Such detection for opening bag detection means has time delay, it is impossible to which accurate response opens bag
Actual conditions.
（3）Blow afloat detection type：A such bag detection means air pressure, air-flow opened is unstable, can cause packaging bag openings of sizes not
One, influence final packaging effect.
The content of the invention
The technical problems to be solved by the invention are to provide one kind and open a bag detection means, and it can solve to open in the prior art
Bag detection means detects the problem of success rate is low and detection efficiency is low.
In order to solve the above problems, the present invention uses following technical scheme：
The present invention provides one kind and opens a bag detection means, including support base, telescopic cylinder, cylinder linkage mechanism, the first rotary shaft, the
Two rotary shafts, the first detection swing rod, the second detection swing rod, the first driving lever, the second driving lever and extension spring, the telescopic cylinder are located at institute
State the upper end of support base, first rotary shaft and the side wall of support base described in the second rotary shaft vertical connection；
The cylinder linkage mechanism includes cylinder universal driving shaft and support shaft, and the cylinder universal driving shaft is provided with axis hole, passes through axis hole
Connect first rotary shaft, one end connection telescopic cylinder of the cylinder universal driving shaft, branch described in other end connection vertical connection
Support axle；
The first detection swing rod includes the first rotational swing rod and the first lifting swing rod, and first rotational swing rod is provided with axle
Hole, first rotary shaft is connected by axis hole, one end of the first lifting swing rod connects first rotational swing rod, another
End is positioned at the top of the support shaft；
The second detection swing rod includes the second rotational swing rod and the second lifting swing rod, and second rotational swing rod is provided with axle
Hole, second rotary shaft is connected by axis hole, one end of the second lifting swing rod connects second rotational swing rod, another
End is positioned at the top of the support shaft；
The upper end of first rotational swing rod connects the upper end of second oscillating rod, first pendulum rotating by the extension spring
The lower end of bar connects the upper end of first driving lever, and the lower end of second rotational swing rod connects the upper end of second driving lever.
Preferably technical scheme, side of first driving lever away from second driving lever are provided with the first proximity switch, institute
State side of second driving lever away from first driving lever and be provided with the second proximity switch.
Preferably technical scheme, first driving lever are tilted with first rotational swing rod and connected, angle between the two
For 150 degree, second driving lever is tilted with second rotational swing rod and connected, and angle between the two is 150 degree.
Preferably technical scheme, the direction bending of the lower end edge of first driving lever away from second driving lever, described the
Direction bending of the lower end edge of two driving levers away from first driving lever.
Preferably technical scheme, the drift of the extension spring be equal to first rotary shaft and second rotary shaft it
Between distance.
The present invention's opens bag detection means by telescopic cylinder and extension spring synergy the first driving lever of control and the second driving lever
Merging with separating, when telescopic cylinder is retracted, support shaft is lifted, first lifting swing rod with second lifting swing rod support shaft lift
Rise in the presence of rising, the first driving lever merges with the second driving lever, and now extension spring is in extended state, and packaging bag enters detection work
Position, telescopic cylinder stretches, and support shaft declines, the first rotational swing rod and the second rotational swing rod in the case where the elastic force of extension spring acts on rotating around
First rotary shaft rotates with the second rotary shaft, and the first driving lever separates with the second driving lever.
Compared with prior art, of the invention to open that bag structure of the detecting device is simple, and detection speed is fast, detection efficiency is high, the
One driving lever opens with the second driving lever under the elastic force effect of extension spring, ensure that support degree will not be excessive, avoids packaging bag and exist
Open in bag detection process that bag dynamics is excessive to be damaged because opening, detection success rate is high.
Brief description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation that the present invention opens bag detection means；
Fig. 2 opens a bag structural representation for detection means original state for the present invention；
Fig. 3 is the structural representation that the present invention opens the just normally opened bag of bag detection means；
Fig. 4 opens the structural representation that bag detection means opens bag extremely for the present invention.
Wherein, reference is described as follows：Support base 1, telescopic cylinder 2, the first rotary shaft 3, the second rotary shaft 4,
Cylinder universal driving shaft 5, support shaft 6, the first rotational swing rod 7, first lift swing rod 8, the second rotational swing rod 9, second lifts swing rod 10,
Extension spring 11, the first driving lever 12, the second driving lever 13, the first proximity switch 14, the second proximity switch 15.
Embodiment
As shown in figure 1, one kind opens a bag detection means, including support base 1, telescopic cylinder 2, cylinder linkage mechanism, first turn
Moving axis 3, the second rotary shaft 4, first detection swing rod, the second detection swing rod, the first driving lever 12, the second driving lever 13 and extension spring 11, stretch
Contracting cylinder 2 is located at the side wall of the upper end of support base 1, the first rotary shaft 3 and the vertical connection support base 1 of the second rotary shaft 4；Cylinder joins
Motivation structure includes cylinder universal driving shaft 5 and support shaft 6, and cylinder universal driving shaft 5 is provided with axis hole, and the first rotary shaft 3 is connected by axis hole,
One end connection telescopic cylinder 2 of cylinder universal driving shaft 5, other end connection vertical connection support shaft 6；First detection swing rod includes first
Rotational swing rod 7 and first lifts swing rod 8, and the first rotational swing rod 7 is provided with axis hole, by axis hole the first rotary shaft 3 of connection, first
The one end for lifting swing rod 8 connects the first rotational swing rod 7, and the other end is located at the top of support shaft 6；Second detection swing rod includes second
Rotational swing rod 9 and second lifts swing rod 10, and the second rotational swing rod 9 is provided with axis hole, and the second rotary shaft 4 is connected by axis hole, the
One end of two lifting swing rods 10 connects the second rotational swing rod 9, and the other end is located at the top of support shaft 6；First rotational swing rod 7 it is upper
End connects the upper end of the second oscillating rod by extension spring 11, and the drift of extension spring 11 is equal to the first rotary shaft 3 and the second rotary shaft
The distance between 4.The lower end of first rotational swing rod 7 connects the upper end of the first driving lever 12, the lower end connection of the second rotational swing rod 9 the
The upper end of two driving levers 13.First driving lever 12 and the first rotational swing rod 7, which tilt, to be connected, and angle between the two is 150 degree, second group
The rotational swing rod 9 of bar 13 and second tilts connection, and angle between the two is 150 degree.The lower end edge of first driving lever 12 is away from second
The direction bending of driving lever 13, the direction bending of the lower end edge of the second driving lever 13 away from the first driving lever 12, the first driving lever 12 is away from the
The side of two driving levers 13 is provided with the first proximity switch 14, and side of second driving lever 13 away from the first driving lever 12 approaches provided with second and opened
Close 15.
The course of work：
As shown in Fig. 2 when opening bag detection means and being in original state, telescopic cylinder 2 is retracted, and drives cylinder linkage mechanism around first
Rotary shaft 3 rotates counterclockwise, and support shaft 6 rises, and the first lifting swing rod 8 and second lifts swing rod 10 and made in the promotion of support shaft 6
Being moved up under, the first detection swing rod rotates counterclockwise with the second detection swing rod rotating around the first rotary shaft 3 and the second rotary shaft 4,
First driving lever 12 is in the state merged with the second driving lever 13, and now extension spring 11 is in the state being stretched.
As shown in figure 3, when opening bag detection means in just normally opened bag-shaped state, the first driving lever 12 and the insertion of the second driving lever 13 are wrapped
In pack, telescopic cylinder 2 stretches out, and drives cylinder linkage mechanism to be rotated clockwise around the first rotary shaft 3, and support shaft 6 moves down, and first
Detection swing rod detects swing rod with second and rotated clockwise rotating around the first rotary shaft 3 and the second rotary shaft 4, the first driving lever 12 and the
Two driving levers 13 separate, and the first driving lever 12 is limited with the second driving lever 13 by packaging bag both sides film, can not open to maximum, the
The distance between one driving lever 12 and the second driving lever 13 no longer detection range of the first proximity switch 14 and the second proximity switch 15 it
Interior, it is good that bag is opened in display.
As shown in figure 4, opening bag detection means in when opening bag-shaped state extremely, the first driving lever 12 can not be deep with the second driving lever 13
Enter to packaging bag, telescopic cylinder 2 stretches out, and drives cylinder linkage mechanism rotating around the first rotary shaft 3 and the up time of the second rotary shaft 4
Pin rotates, and support shaft 6 moves down, and the first detection swing rod and the second detection swing rod are suitable rotating around the first rotary shaft 3 and the second rotary shaft 4
Hour hands, which rotate, does not have the first driving lever 12 and the second driving lever 13 to open to maximum, and the first driving lever 12 is approached first with the second driving lever 13 and opened
Within the detection range of the proximity switch 15 of pass 14 and second, bag exception is opened in display.
Use above specific case is illustrated to the present invention, is only intended to help and is understood the present invention, not limiting
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make some simple
Deduce, deform or replace.
Claims (5)
1. one kind opens a bag detection means, it is characterised in that including support base（1）, telescopic cylinder（2）, cylinder linkage mechanism, first
Rotary shaft（3）, the second rotary shaft（4）, first detection swing rod, second detection swing rod, the first driving lever（12）, the second driving lever（13）And
Extension spring（11）, the telescopic cylinder（2）Located at the support base（1）Upper end, first rotary shaft（3）With the second rotary shaft
（4）Support base described in vertical connection（1）Side wall；
The cylinder linkage mechanism includes cylinder universal driving shaft（5）With support shaft（6）, the cylinder universal driving shaft（5）Axis hole is provided with,
First rotary shaft is connected by axis hole（3）, the cylinder universal driving shaft（5）One end connection telescopic cylinder（2）, other end company
Connect support shaft described in vertical connection（6）；
The first detection swing rod includes the first rotational swing rod（7）With the first lifting swing rod（8）, first rotational swing rod（7）
Axis hole is provided with, first rotary shaft is connected by axis hole（3）, the first lifting swing rod（8）One end connection described the
One rotational swing rod（7）, the other end is located at the support shaft（6）Top；
The second detection swing rod includes the second rotational swing rod（9）With the second lifting swing rod（10）, second rotational swing rod（9）
Axis hole is provided with, second rotary shaft is connected by axis hole（4）, the second lifting swing rod（10）One end connection described the
Two rotational swing rods（9）, the other end is located at the support shaft（6）Top；
First rotational swing rod（7）Upper end pass through the extension spring（11）Connect the upper end of second oscillating rod, described
One rotational swing rod（7）Lower end connect first driving lever（12）Upper end, second rotational swing rod（9）Lower end connection institute
State the second driving lever（13）Upper end.
2. one kind as claimed in claim 1 opens a bag detection means, it is characterised in that：First driving lever（12）Away from described the
Two driving levers（13）Side be provided with the first proximity switch（14）, second driving lever（13）Away from first driving lever（12）One
Side is provided with the second proximity switch（15）.
3. one kind as claimed in claim 1 opens a bag detection means, it is characterised in that：First driving lever（12）With described first
Rotational swing rod（7）Connection is tilted, angle between the two is 150 degree, second driving lever（13）With second rotational swing rod
（9）Connection is tilted, angle between the two is 150 degree.
4. one kind as claimed in claim 3 opens a bag detection means, it is characterised in that：First driving lever（12）Lower end edge it is remote
From second driving lever（13）Direction bending, second driving lever（13）Lower end edge away from first driving lever（12）Side
To bending.
5. one kind as claimed in claim 1 opens a bag detection means, it is characterised in that：The extension spring（11）Drift be equal to
First rotary shaft（3）With second rotary shaft（4）The distance between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710123088.XA CN107878831A (en) | 2017-03-03 | 2017-03-03 | Open a bag detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710123088.XA CN107878831A (en) | 2017-03-03 | 2017-03-03 | Open a bag detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107878831A true CN107878831A (en) | 2018-04-06 |
Family
ID=61780467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710123088.XA Pending CN107878831A (en) | 2017-03-03 | 2017-03-03 | Open a bag detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107878831A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572904A (en) * | 2019-09-29 | 2021-03-30 | 天津京磁电子元件制造有限公司 | Automatic counting and packaging device and method |
| CN114906409A (en) * | 2022-06-24 | 2022-08-16 | 江苏西玛环境科技有限公司 | Single-side opening mechanism of ton bag continuous automatic type |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2091471A1 (en) * | 1992-03-23 | 1993-09-24 | Helmut Huwelmann | Apparatus for filling sacks having one open side |
| US20090308031A1 (en) * | 2008-06-11 | 2009-12-17 | Toyo Jidoki Co., Ltd. | Gripper for an automatic bag filling apparatus |
| CN102001466A (en) * | 2009-08-31 | 2011-04-06 | 上海松川远亿机械设备有限公司 | Zippered bag opening device for rotary bag feeding machine |
| CN203005841U (en) * | 2013-01-15 | 2013-06-19 | 温州名博机械有限公司 | Bag opening device of bag feeding packer |
| CN203246616U (en) * | 2013-04-22 | 2013-10-23 | 湖南富马科食品工程技术有限公司 | Bag feeding type full automatic vacuum packaging machine |
| CN203832823U (en) * | 2014-02-20 | 2014-09-17 | 温州名瑞机械有限公司 | Machine clamp of bag-feeding-type packing machine |
| KR20160108854A (en) * | 2015-03-09 | 2016-09-21 | 박화춘 | A gripper assembly |
| CN206813439U (en) * | 2017-03-03 | 2017-12-29 | 武汉聚红集成科技发展有限公司 | Open a bag detection means |
-
2017
- 2017-03-03 CN CN201710123088.XA patent/CN107878831A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2091471A1 (en) * | 1992-03-23 | 1993-09-24 | Helmut Huwelmann | Apparatus for filling sacks having one open side |
| US20090308031A1 (en) * | 2008-06-11 | 2009-12-17 | Toyo Jidoki Co., Ltd. | Gripper for an automatic bag filling apparatus |
| CN102001466A (en) * | 2009-08-31 | 2011-04-06 | 上海松川远亿机械设备有限公司 | Zippered bag opening device for rotary bag feeding machine |
| CN203005841U (en) * | 2013-01-15 | 2013-06-19 | 温州名博机械有限公司 | Bag opening device of bag feeding packer |
| CN203246616U (en) * | 2013-04-22 | 2013-10-23 | 湖南富马科食品工程技术有限公司 | Bag feeding type full automatic vacuum packaging machine |
| CN203832823U (en) * | 2014-02-20 | 2014-09-17 | 温州名瑞机械有限公司 | Machine clamp of bag-feeding-type packing machine |
| KR20160108854A (en) * | 2015-03-09 | 2016-09-21 | 박화춘 | A gripper assembly |
| CN206813439U (en) * | 2017-03-03 | 2017-12-29 | 武汉聚红集成科技发展有限公司 | Open a bag detection means |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572904A (en) * | 2019-09-29 | 2021-03-30 | 天津京磁电子元件制造有限公司 | Automatic counting and packaging device and method |
| CN114906409A (en) * | 2022-06-24 | 2022-08-16 | 江苏西玛环境科技有限公司 | Single-side opening mechanism of ton bag continuous automatic type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |
|
| RJ01 | Rejection of invention patent application after publication |