CN105151410A - Bag opening device - Google Patents
Bag opening device Download PDFInfo
- Publication number
- CN105151410A CN105151410A CN201510506175.4A CN201510506175A CN105151410A CN 105151410 A CN105151410 A CN 105151410A CN 201510506175 A CN201510506175 A CN 201510506175A CN 105151410 A CN105151410 A CN 105151410A
- Authority
- CN
- China
- Prior art keywords
- bagging apparatus
- deflecting plate
- streamlined reefer
- recess channels
- reefer housing
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 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
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/34—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure
- B65B43/36—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure applied pneumatically
Abstract
The invention relates to a bag opening device which comprises a flow guiding cover for containing an empty bag and two baffles installed at the front end of the flow guiding cover. The empty bag is led into the flow guiding cover through the space formed by the two baffles. The flow guiding cover is formed by two symmetric flow guiding plates, and an opening channel for containing the empty bag is formed between the flow guiding plates. Groove channels are formed in the flow guiding plates along the inner walls, gas nozzles communicated with the groove channels are arranged on the outer walls of the flow guiding plates, and the gas nozzles are communicated with the opening channel through the groove channels. The bag opening device is simple, short in bag opening time and beneficial to improving packaging efficiency.
Description
Technical field
The present invention relates to a kind of technical field automatically opened by empty sack, refer in particular to by seam the end bag sack automatically open drive bagging apparatus.
Background technology
For the packaging bag for packing dust-like material, usually the opening of packaging bag being opened during use, the sack of packaging bag being inserted in the feed pipe of wrapping machine, thus realize in material-filling to described packaging bag.At present, the bagging of domestic wrapping machine is utilize the mode of artificial bagging to realize mostly, because work-site dust is large, causes work situation poor; Moreover the labour intensity of workman is also high, not only have occupational hazards, and production efficiency is lower, can not meet the requirement of modern production.
In order to overcome above-mentioned shortcoming, existing Chinese patent (CN103895907A) discloses the automatic suction bag of a kind of seam bottom valve pocket and drives bagging apparatus, comprise: frame, the hinged handbag lever in its one end, hinged handbag sucker stand and transition connecting rod on described handbag lever, described handbag sucker stand and transition connecting rod form U-shaped, and described handbag sucker stand is provided with handbag sucker, and described transition pipe link is connected with out a bag cylinder; Described open bag sucker support is fixed on out on bag cylinder, described open bag sucker support is provided with open bag sucker, and open bag sucker and handbag sucker are oppositely arranged, described handbag lever drives handbag sucker to rotate under the driving of cylinder, the first half of packaging bag is raised under the absorption of handbag sucker, then the cylinder rod by opening bag cylinder stretches out, and promotes open bag sucker and presses close to empty bag, drives open bag sucker to be pulled open by sack when cylinder rod is retracted.Although such scheme achieves the automatic bag-opening of seam bottom valve pocket, its complex structure, the equipment of needs is many, and coordinates closely between equipment and just can complete opening of empty bag, and the time of needs is longer.
Summary of the invention
For this reason, technical matters to be solved by this invention to be to overcome in prior art the device automatically opening empty bag complicated and open the problems such as bag time is long thus provide a kind of structure simple and be easy to open empty bag drive bagging apparatus.
For solving the problems of the technologies described above, of the present inventionly drive bagging apparatus, comprise the streamlined reefer housing holding empty bag and two baffle plates being arranged on described streamlined reefer housing front end, the space formed by two baffle plates guides empty bag to enter in described streamlined reefer housing, described streamlined reefer housing is made up of two symmetrical deflecting plates, the open channel holding empty bag is formed between described deflecting plate, wherein said deflecting plate is provided with recess channels along inwall, the outer wall of described deflecting plate is provided with the valve communicated with described recess channels, and described valve is communicated with described open channel by described recess channels.
In one embodiment of the invention, described deflecting plate is provided with multiple recess channels along inwall.
In one embodiment of the invention, described deflecting plate is also provided with groove along inwall, and described groove is connected with described recess channels.
In one embodiment of the invention, described recess channels extends along described groove to one end of described deflecting plate.
In one embodiment of the invention, described recess channels is shuttle-type.
In one embodiment of the invention, described streamlined reefer housing is fixed in adjustment suspension member, and described adjustment suspension member is connected with setting device.
In one embodiment of the invention, described streamlined reefer housing is fixed in described adjustment suspension member by connecting element vertical with described deflecting plate on described deflecting plate.
In one embodiment of the invention, described setting device comprises the slide block be arranged on described adjustment suspension member and the rotation handwheel adjusting described slide position, and wherein said slide block is arranged on described leading screw, and described rotation handwheel is arranged on one end of described leading screw.
In one embodiment of the invention, described leading screw is also provided with bearing and the clamp adjacent with described bearing.
In one embodiment of the invention, described deflecting plate is made up of vertical plate and the bending plate that is connected with described vertical plate.
Technique scheme of the present invention has the following advantages compared to existing technology:
Bagging apparatus is driven of the present invention, when passing into pressurized air by described valve to described open channel, pressurized air by described valve along described recess channels flow at high speed, when compressed-air actuated flow velocity is increased to a certain degree, form negative pressure by the open channel of described streamlined reefer housing, thus the sack of bag at the bottom of seam is automatically switched in described open channel, thus avoid being opened by plant machinery, therefore not only equipment is simple, and it is short to open bag time, is conducive to improving packaging efficiency.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the block diagram driving bagging apparatus of the present invention;
Fig. 2 is the front view driving bagging apparatus of the present invention;
Fig. 3 is the right elevation driving bagging apparatus of the present invention;
Fig. 4 is the schematic diagram of deflecting plate of the present invention;
Fig. 5 is the schematic diagram of empty bag of the present invention when not opening;
Fig. 6 is the schematic diagram after empty bag of the present invention is opened.
The empty bag of Reference numeral in figure: 10-, 11-streamlined reefer housing, 12-baffle plate, 13-deflecting plate, 131-connecting element, 132-vertical plate, 133-bending plate, 14-open channel, 15-recess channels, 16-valve, 17-groove, 18-adjusts suspension member, 19-setting device, 191-slide block, 192-rotates handwheel, 193-leading screw, 194-bearing, 195-clamp.
Detailed description of the invention
As depicted in figs. 1 and 2, one described in the present embodiment drives bagging apparatus, comprise the streamlined reefer housing 11 holding empty bag and two baffle plates 12 being arranged on described streamlined reefer housing 11 front end, the space formed by two baffle plates 12 guides empty bag to enter in described streamlined reefer housing 12, described streamlined reefer housing 11 is made up of two symmetrical deflecting plates 13, the open channel 14 holding empty bag is formed between described deflecting plate 13, wherein said deflecting plate 13 is provided with recess channels 15 along inwall, the outer wall of described deflecting plate 13 is provided with the valve 16 communicated with described recess channels 15, and described valve 16 is communicated with described open channel 14 by described recess channels 15.
Above-mentioned is core technology scheme of the present invention, of the present inventionly drive bagging apparatus, comprise streamlined reefer housing 11 and two baffle plates 12, wherein, described baffle plate 12 is arranged on the front end of described streamlined reefer housing 11, and the space formed by two baffle plates 12 guides empty bag to enter in described streamlined reefer housing 12, described streamlined reefer housing 11 is made up of two symmetrical deflecting plates 13, the open channel 14 holding empty bag is formed between described deflecting plate 13, wherein said deflecting plate 13 is provided with recess channels 15 along inwall, when pressurized air flows along recess channels 15, the pressure variation around empty bag can be caused, be conducive to the empty bag of fast automatic unlatching, the outer wall of described deflecting plate 13 is provided with valve 16, described valve 16 is connected with described recess channels 15, and described valve 16 is communicated with described open channel 14 by described recess channels 15, when passing into pressurized air by described valve 16 to described open channel 14, pressurized air by described valve 16 along described recess channels 15 flow at high speed, from Bernoulli's theorem, speed increases, pressure reduces, when compressed-air actuated flow velocity is increased to a certain degree, negative pressure is formed by the open channel 14 of described streamlined reefer housing 11, thus the sack of bag at the bottom of seam is automatically switched in described open channel 14, thus avoid being opened by plant machinery, therefore not only equipment is simple, and it is short to open bag time, be conducive to improving packaging efficiency.
Please refer to shown in Fig. 4, in order to fast speed opens empty bag, described deflecting plate 13 is provided with multiple recess channels 15 along inwall, when pressurized air flows along multiple recess channels 15, accelerate the change of all directions air pressure around empty bag, thus the time of automatically opening empty bag can be shortened, be conducive to the cement package bags opening unlike material.
Fit with the inwall of described streamlined reefer housing 11 completely after empty bag is opened, ensure to there is negative pressure in described open channel 14 always, described deflecting plate 13 is also provided with groove 17 along inwall, and described groove 17 is connected with described multiple recess channels 15, even if thus empty bag is opened fit with the inwall of described streamlined reefer housing 11 completely, described groove 17 provides reserved passageway for gas, gas can be flowed out along described groove 17, therefore empty bag can be made always to remain on open mode, be convenient to inculcating smoothly of material.
Described multiple recess channels 15 extends along described groove 17 to one end of described deflecting plate 13, the initial position of described recess channels 15 is made all to be positioned at described groove 17, and described multiple recess channels 15 is in shuttle-type, to be conducive to pressurized air by described valve 16 along described recess channels 15 flow at high speed, accelerate the change of all directions air pressure around empty bag, thus be easy to open empty bag; And the quantity of described valve 16 can arrange multiple according to the airflow requirement of the empty bag of variety classes.
As shown in Figure 3, in order to the packaging bag making streamlined reefer housing 11 can open different size, the packaging bag of unlike material is adapted to by the structure adjusting described open channel 14, described streamlined reefer housing 11 is fixed in adjustment suspension member 18, described adjustment suspension member 18 is connected with setting device 19, particularly, described streamlined reefer housing 11 is fixed in described adjustment suspension member 18 by connecting element 131 vertical with described deflecting plate 13 on described deflecting plate 13, thus is fixed in described adjustment suspension member 18 by described streamlined reefer housing 11; Described setting device 19 comprises the slide block 191 be arranged on described adjustment suspension member 18 and the rotation handwheel 192 adjusting described slide block 191 position, wherein said slide block 191 is arranged on described leading screw 193, one end of described leading screw 193 is provided with rotates handwheel 192, the position of described slide block 191 can be adjusted by the rotation of described rotation handwheel 192, described leading screw 193 is also provided with bearing 194 and the clamp 195 adjacent with described bearing 194, the position of described leading screw 193 can be locked by described clamp 195.
In the present embodiment, the empty bag after unlatching can be held to make described streamlined reefer housing 11, described deflecting plate 13 is made up of vertical plate 132 and the bending plate 133 that is connected with described vertical plate, the outer wall of wherein said vertical plate 132 is provided with connecting element 131, described bending plate 133 is curved, thus is conducive to holding the empty bag after opening.
Illustrate empty bag below in conjunction with accompanying drawing 5 and accompanying drawing 6 how automatically to open:
Step S1: empty bag 10 is entered the space that formed by two baffle plates 12 by transmitting device and guided and enters in described streamlined reefer housing 11, and now the sack of described empty bag 10 is in closure state;
Step S2: by described valve 16 to input compressed-air in described streamlined reefer housing 11, now pressurized air is along described recess channels 15 flow at high speed, under the effect of high velocity air, the sack both sides of described empty bag 10 form zone of negative pressure gradually, namely form negative pressure state in the position that described accompanying drawing 5 chain lines is filled, now sack center is in atmospheric pressure state;
Step S3: continue input compressed-air, because sack center pressure is relatively high, the sack both sides of described empty bag 10 form zone of negative pressure, therefore sack opens to direction, both sides until described empty bag 10 is opened, as shown in Figure 6.
To sum up, technical scheme of the present invention has the following advantages:
1. drive bagging apparatus of the present invention, comprise streamlined reefer housing and two baffle plates, wherein, described baffle plate is arranged on the front end of described streamlined reefer housing, and the space formed by two baffle plates guides empty bag to enter in described streamlined reefer housing, described streamlined reefer housing is made up of two symmetrical deflecting plates, the open channel holding empty bag is formed between described deflecting plate, wherein said deflecting plate is provided with recess channels along inwall, when pressurized air flows along recess channels, the pressure variation around empty bag can be caused, be conducive to the empty bag of fast automatic unlatching, the outer wall of described deflecting plate is provided with valve, described valve is connected with described recess channels, and described valve is communicated with described open channel by described recess channels, when passing into pressurized air by described valve to described open channel, pressurized air by described valve along described recess channels flow at high speed, when compressed-air actuated flow velocity is increased to a certain degree, negative pressure is formed by the open channel of described streamlined reefer housing, thus the sack of bag at the bottom of seam is automatically switched in described open channel, thus avoid being opened by plant machinery, therefore not only equipment is simple, and it is short to open bag time, be conducive to improving packaging efficiency.
2. drive bagging apparatus of the present invention, fit with the inwall of described streamlined reefer housing completely after empty bag is opened, ensure to there is negative pressure in described open channel always, described deflecting plate is also provided with groove along inwall, and described groove is connected with described multiple recess channels, even if thus empty bag is opened fit with the inwall of described streamlined reefer housing completely, described groove is that gas provides reserved passageway, gas can be flowed out along described groove, therefore empty bag can be made always to remain on open mode, be convenient to inculcating smoothly of material.
3. drive bagging apparatus of the present invention, in order to the packaging bag making streamlined reefer housing can open different size, adapted to the packaging bag of unlike material by the structure adjusting described open channel, be fixed on by described streamlined reefer housing in adjustment suspension member, described adjustment suspension member is connected with setting device.
Obviously, above-described embodiment is only for clearly example being described, the restriction not to embodiment.For those of ordinary skill in the field, also can make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (10)
1. drive bagging apparatus for one kind, comprise the streamlined reefer housing holding empty bag and two baffle plates being arranged on described streamlined reefer housing front end, the space formed by two baffle plates guides empty bag to enter in described streamlined reefer housing, it is characterized in that: described streamlined reefer housing is made up of two symmetrical deflecting plates, the open channel holding empty bag is formed between described deflecting plate, wherein said deflecting plate is provided with recess channels along inwall, the outer wall of described deflecting plate is provided with the valve communicated with described recess channels, and described valve is communicated with described open channel by described recess channels.
2. according to claim 1ly drive bagging apparatus, it is characterized in that: described deflecting plate is provided with multiple recess channels along inwall.
3. according to claim 1 and 2ly drive bagging apparatus, it is characterized in that: described deflecting plate is also provided with groove along inwall, and described groove is connected with described recess channels.
4. according to claim 3ly drive bagging apparatus, it is characterized in that: described recess channels extends along described groove to one end of described deflecting plate.
5. according to claim 4ly drive bagging apparatus, it is characterized in that: described recess channels is shuttle-type.
6. according to claim 1ly drive bagging apparatus, it is characterized in that: described streamlined reefer housing is fixed in adjustment suspension member, and described adjustment suspension member is connected with setting device.
7. according to claim 6ly drive bagging apparatus, it is characterized in that: described streamlined reefer housing is fixed in described adjustment suspension member by connecting element vertical with described deflecting plate on described deflecting plate.
8. according to claim 6ly drive bagging apparatus, it is characterized in that: described setting device comprises the slide block be arranged on described adjustment suspension member and the rotation handwheel adjusting described slide position, wherein said slide block is arranged on described leading screw, and described rotation handwheel is arranged on one end of described leading screw.
9. according to claim 8ly drive bagging apparatus, it is characterized in that: described leading screw is also provided with bearing and the clamp adjacent with described bearing.
10. according to claim 1ly drive bagging apparatus, it is characterized in that: described deflecting plate is made up of vertical plate and the bending plate that is connected with described vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506175.4A CN105151410B (en) | 2015-08-18 | 2015-08-18 | Open the bag device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506175.4A CN105151410B (en) | 2015-08-18 | 2015-08-18 | Open the bag device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105151410A true CN105151410A (en) | 2015-12-16 |
| CN105151410B CN105151410B (en) | 2017-10-24 |
Family
ID=54792565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510506175.4A Active CN105151410B (en) | 2015-08-18 | 2015-08-18 | Open the bag device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105151410B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911322A (en) * | 2019-03-26 | 2019-06-21 | 唐山智能电子有限公司 | Open a bag holding meanss |
| CN110589101A (en) * | 2019-09-30 | 2019-12-20 | 深圳市道元实业有限公司 | Packaging bag guide groove structure and food subpackaging equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB218021A (en) * | 1923-04-03 | 1924-07-03 | Jean Rivollier | Improvements in and relating to tieing machines |
| CN202609143U (en) * | 2012-03-23 | 2012-12-19 | 江苏大地动物保健品有限公司 | Packaging bag clamping structure of forage finished product warehouse |
| CN202783926U (en) * | 2012-09-18 | 2013-03-13 | 许嘉斌 | Bag opening and stretching mechanism for packaging machine |
| CN103204269A (en) * | 2012-01-12 | 2013-07-17 | 东洋自动机株式会社 | Pocket mouth opening method and opening apparatus |
| CN104828297A (en) * | 2015-04-21 | 2015-08-12 | 江苏比微曼智能科技有限公司 | Bag opening device |
| CN204979405U (en) * | 2015-08-18 | 2016-01-20 | 唐山智能电子有限公司 | Bag opening device |
-
2015
- 2015-08-18 CN CN201510506175.4A patent/CN105151410B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB218021A (en) * | 1923-04-03 | 1924-07-03 | Jean Rivollier | Improvements in and relating to tieing machines |
| CN103204269A (en) * | 2012-01-12 | 2013-07-17 | 东洋自动机株式会社 | Pocket mouth opening method and opening apparatus |
| CN202609143U (en) * | 2012-03-23 | 2012-12-19 | 江苏大地动物保健品有限公司 | Packaging bag clamping structure of forage finished product warehouse |
| CN202783926U (en) * | 2012-09-18 | 2013-03-13 | 许嘉斌 | Bag opening and stretching mechanism for packaging machine |
| CN104828297A (en) * | 2015-04-21 | 2015-08-12 | 江苏比微曼智能科技有限公司 | Bag opening device |
| CN204979405U (en) * | 2015-08-18 | 2016-01-20 | 唐山智能电子有限公司 | Bag opening device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911322A (en) * | 2019-03-26 | 2019-06-21 | 唐山智能电子有限公司 | Open a bag holding meanss |
| CN109911322B (en) * | 2019-03-26 | 2023-12-29 | 唐山智能电子有限公司 | Bag opening holding device |
| CN110589101A (en) * | 2019-09-30 | 2019-12-20 | 深圳市道元实业有限公司 | Packaging bag guide groove structure and food subpackaging equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105151410B (en) | 2017-10-24 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Automatic bag-opening device and method Effective date of registration: 20171227 Granted publication date: 20171024 Pledgee: Bank of China Limited by Share Ltd Tangshan City Jianshe Road branch Pledgor: Tangshan Zhineng Electronics Co., Ltd. Registration number: 2017990001251 |
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Date of cancellation: 20190115 Granted publication date: 20171024 Pledgee: Bank of China Limited by Share Ltd Tangshan City Jianshe Road branch Pledgor: Tangshan Zhineng Electronics Co., Ltd. Registration number: 2017990001251 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic bag-opening device and method Effective date of registration: 20190118 Granted publication date: 20171024 Pledgee: Bank of China Limited by Share Ltd Tangshan City Jianshe Road branch Pledgor: Tangshan Zhineng Electronics Co., Ltd. Registration number: 2019990000049 |
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Date of cancellation: 20200305 Granted publication date: 20171024 Pledgee: Bank of China Limited by Share Ltd Tangshan City Jianshe Road branch Pledgor: Tangshan Zhineng Electronics Co., Ltd. Registration number: 2019990000049 |
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