CN204568478U - The special internal liner package bag of double-layer combined railway transportation with buffer air bag - Google Patents
The special internal liner package bag of double-layer combined railway transportation with buffer air bag Download PDFInfo
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- CN204568478U CN204568478U CN201520117950.2U CN201520117950U CN204568478U CN 204568478 U CN204568478 U CN 204568478U CN 201520117950 U CN201520117950 U CN 201520117950U CN 204568478 U CN204568478 U CN 204568478U
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Abstract
The utility model relates to a kind of packing of railway transportation, specifically the special internal liner package bag of a kind of double-layer combined railway transportation with buffer air bag.Comprise the bag with feed pipe, bag is the rectangular configuration be made up of the upper sheet material of rectangle, lower sheet material, left sheet material, right sheet material and front sheet material, rear sheet material, upper sheet material is with the multiple circular mounting hole in word order, and the lower end of feed pipe is connected in described mounting hole; Bag and feed pipe are double-decker, and the both sides of front sheet material, rear sheet material are communicated with triangle buffer air bag respectively.This packaging bag adopt Double-layer bag structure, there is good moisture effect, sound construction, easy to use while can alleviate the shock wave produced in fill process, be conducive to improve feed rate.
Description
Technical field
The utility model relates to a kind of packing of Container Transport, specifically the special internal liner package bag of a kind of double-layer combined railway transportation with buffer air bag.
Background technology
Time with powder body materials such as Container Transport flour, in order to preventing pollution and spilling, usually adopt plastic bag as inner packaging material, but after being through long-distance transport, powder body material is mostly compacted, very inconvenient when outside discharging, and sometimes also plastic bag will be broken just can discharging.Chinese patent 2012200411217 discloses one " the powder special packing bag for Container Transport ", at a side of bag, puff port is set, puff port is provided with the gas blow pipe extended in bag, bubble band is set in gas blow pipe, blown in gas blow pipe by puff port during discharging, contribute to powder discharging.Although this packaging bag discharging is convenient, single bag body structure moisture seal poor-performing, is subject to the restriction of material thickness, and bag easily punctures or tears and causes gas leakage or make moist.I discloses one " the special internal liner package bag of the double-layer combined railway transportation of suture type " by another Chinese patent 2014205065915 of application, adopt Double-layer bag structure, inner bag adopts the polyethylene film material of good seal performance, the polypropylene woven cloth that outer employing tensile strength is good, there is sound construction, moisture effect is good, feature easy to use, but in actual use, due to inner bag sealed air-tight, powder material can produce very large shock wave from inlet point injects in bag time, easily drum breaks inner bag on the one hand, also can form larger back draught at inlet point simultaneously, the powder of sack is produced by boasting, affect speed and the efficiency of charging.
Summary of the invention
The purpose of this utility model is to provide a kind of sound construction, moisture effect is good, feed rate is fast, can alleviate the special internal liner package bag of the double-layer combined railway transportation with buffer air bag of charging shock wave.
The technical scheme that the utility model adopts for technical solution problem is:
The special internal liner package bag of double-layer combined railway transportation with buffer air bag described in the utility model comprises the bag with feed pipe, described bag be by the upper sheet material of rectangular configuration, lower sheet material, left sheet material, right sheet material be connected successively around cylindrical shell and be arranged on the front sheet material at cylindrical shell two ends, rear sheet material forms, described upper sheet material is with the multiple circular mounting hole in word order, and the lower end of described feed pipe is connected in described mounting hole; The both sides of described front sheet material are connected respectively by leg-of-mutton front air bag with the leading section of left sheet material and right sheet material; The both sides of described rear sheet material are connected respectively by leg-of-mutton rear gasbag with the rearward end of left sheet material and right sheet material; Described front air bag and rear gasbag respectively with the inner space of bag.
Described front sheet material and rear sheet material are respectively by upper slice extension at upper sheet material two ends and the bottom sheet extension at lower sheet material two ends is relative is spliced, described front air bag is folded formed by left sheet material and the left front extension of right sheet material front end, right front extension respectively, and described rear gasbag is folded formed by left sheet material and the left back extension of right sheet material rear end, right back extension respectively.
Described bag and feed pipe are double-decker, and internal layer is polyethylene foil, and skin is polypropylene woven layer of cloth, and the air bag on inner bag is provided with pressure relief opening; Be provided with lignilite at the edge of outer bag, and be connected with selvedge along described lignilite, described selvedge is uniformly distributed multiple bandage hole, in described bandage hole, selvedge bandage is set; The outer wall of feed pipe is connected with mouth of pipe bandage.
The special internal liner package bag of this railway transportation adopts Double-layer bag structure, has good moisture effect, sound construction, easy to use; Four the triangle buffer air bags arranged at four end angles of bag can cushion the shock wave in fill process well, avoid the broken inner bag of shock wave drum; The all right release portion gas of pressure relief opening on inner bag air bag, alleviates the inverted draft of inlet point, is conducive to improving feed rate and efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the deployed configuration schematic diagram of bag.
Fig. 3 is the structural representation that charging mouth of pipe ectonexine connects.
Fig. 4 is the end construction schematic diagram before not sewing up.
Fig. 5 is the structural representation that end is sewed up.
Fig. 6 is the structural representation after production process intermediate cam air bag is formed.
Fig. 7 is the structural representation that triangle air bag is fitted in front sheet material or rear sheet material.
Detailed description of the invention
As shown in Figure 1, the special internal liner package bag of double-layer combined railway transportation with buffer air bag described in the utility model comprises the bag 1 with feed pipe 2, described bag 1 be by the upper sheet material 1 of rectangular configuration, lower sheet material 3, left sheet material 4, right sheet material 5 be connected successively around cylindrical shell and before being arranged on cylindrical shell two ends sheet material 6, rear sheet material 7 form, described upper sheet material 1 is with the multiple circular mounting hole 21 in word order, and the lower end of described feed pipe 2 is connected in described mounting hole 21; The both sides of described front sheet material 6 are connected respectively by leg-of-mutton front air bag 61 with the leading section of left sheet material 4 and right sheet material 5; The both sides of described rear sheet material 7 are connected respectively by leg-of-mutton rear gasbag 71,72 with the rearward end of left sheet material 4 and right sheet material 5; Described front air bag 61 and rear gasbag 71,72 respectively with the inner space of bag 1.
As shown in Figure 2, described front sheet material 6 and rear sheet material 7 are respectively by upper slice extension 1A, the 1B at upper sheet material 1 two ends and bottom sheet extension 3A, the 3B at lower sheet material 3 two ends are relative is spliced, described front air bag 61 is folded by left sheet material 4 and the left front extension 4A of right sheet material 5 front end, right front extension 5A respectively and forms, described rear gasbag 71,72 is folded by left sheet material 4 and the left back extension 4B of right sheet material 5 rear end, right back extension 5B respectively and forms, and fold line is as long and two-short dash line in Fig. 2.
Described bag 1 is double-decker with feed pipe 2, internal layer is polyethylene foil, and skin is polypropylene woven layer of cloth, and the air bag on inner bag is provided with pressure relief opening, this pressure relief opening can be arranged on the top of air bag, reserves a bit of blowing-by when sewing up or weld.Be provided with lignilite 8 at the edge of outer bag, and be connected with selvedge 9 along described lignilite 8, described selvedge 9 is uniformly distributed multiple bandage hole, in described bandage hole, selvedge bandage 10 is set; The outer wall of feed pipe 2 is connected with mouth of pipe bandage 11.
As shown in Figure 3, on upper sheet material 1, around mounting hole 21, be uniformly distributed multiple mounting hole bonding point 22, can by inside and outside two sheets seam together by this mounting hole bonding point 22.Also can by being connected to binding strap 23 on bonding point 22 by inside and outside two sheets colligation together.
The production method of the special internal liner package bag of the above-mentioned double-layer combined railway transportation with buffer air bag, comprises the steps:
One) blanking; Prepare fabric according to design size and be made into the cylindrical shell of the tubular structure surrounded by upper sheet material 1, lower sheet material 3, left sheet material 4, right sheet material 5 and extension thereof four panels; Mounting hole 21 offered by upper sheet material 1, and connect feed pipe 2 on mounting hole 21;
Two) end is sewed up; As shown in Figure 4, Figure 5, centered by the summit line of air bag 61 and rear gasbag 71,72 in the past, line is respectively by the left sheet material 4 of extension and right sheet material 5 doubling, make sheet material 1 extension and the docking of lower sheet material 3 extension, the extension end of the end of the left sheet material 4 after doubling and right sheet material 5 extension and upper sheet material 1 and lower sheet material 3 is sewed up;
Three) folding triangle air bag; Upper slice extension 1A, 1B is bent downwards along upper sheet material 1 with the line that is connected of upper slice extension 1A, 1B, bottom sheet extension 3A, 3B are upwards bent along lower sheet material 3 with the line that is connected of bottom sheet extension 3A, 3B, long and two-short dash line in described linking line and Fig. 2, make left front extension 4A, right front extension 5A and left back extension 4B, right back extension 5B forms four triangle air bags, make it be fitted in blend compounds band on front sheet material 6 or rear sheet material 7 to fix by inwardly folding for triangle air bag.
During use, this packaging bag put in freight container or goods train carriage, utilize bandage to be fixed on compartment inwall, form three-dimensional Bag structure, powder material injects bag by feed pipe 2, and with mouth of pipe bandage 11 colligation, closed.Shock wave when leg-of-mutton buffer air bag not only can alleviate charging but also the pressure of inner bag can be discharged by pressure relief opening, due to buffer air bag folding after adopt adhesive tape gluing on front sheet material 6 or rear sheet material 7, normal use in can not leaked substance.
Claims (3)
1. with the special internal liner package bag of double-layer combined railway transportation of buffer air bag, comprise the bag (1) with feed pipe (2), described bag (1) be by the upper sheet material (1) of rectangular configuration, lower sheet material (3), left sheet material (4), right sheet material (5) be connected successively around cylindrical shell and before being arranged on cylindrical shell two ends sheet material (6), rear sheet material (7) form, described upper sheet material (1) is with the multiple circular mounting hole (21) in word order, and the lower end of described feed pipe (2) is connected in described mounting hole (21); It is characterized in that: the both sides of described front sheet material (6) are connected respectively by leg-of-mutton front air bag (61) with the leading section of left sheet material (4) and right sheet material (5); The both sides of described rear sheet material (7) are connected respectively by leg-of-mutton rear gasbag (71,72) with the rearward end of left sheet material (4) and right sheet material (5); Described front air bag (61) and rear gasbag (71,72) respectively with the inner space of bag (1).
2. according to claim 1 with the special internal liner package bag of double-layer combined railway transportation of buffer air bag, it is characterized in that: described front sheet material (6) and rear sheet material (7) are respectively by upper slice extension (1A at upper sheet material (1) two ends, 1B) and the bottom sheet extension (3A at lower sheet material (3) two ends, 3B) be relatively spliced, described front air bag (61) is respectively by the left front extension (4A) of left sheet material (4) and right sheet material (5) front end, right front extension (5A) is folding to be formed, described rear gasbag (71, 72) respectively by the left back extension (4B) of left sheet material (4) and right sheet material (5) rear end, right back extension (5B) is folding to be formed.
3. according to claim 1 or 2 with the special internal liner package bag of the double-layer combined railway transportation of buffer air bag, it is characterized in that: described bag (1) and feed pipe (2) are double-decker, internal layer is polyethylene foil, skin is polypropylene woven layer of cloth, and the air bag on inner bag is provided with pressure relief opening; Be provided with lignilite (8) at the edge of outer bag, and be connected with selvedge (9) along described lignilite (8), described selvedge (9) is uniformly distributed multiple bandage hole, selvedge bandage (10) is set in described bandage hole; The outer wall of feed pipe (2) is connected with mouth of pipe bandage (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117950.2U CN204568478U (en) | 2015-02-27 | 2015-02-27 | The special internal liner package bag of double-layer combined railway transportation with buffer air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117950.2U CN204568478U (en) | 2015-02-27 | 2015-02-27 | The special internal liner package bag of double-layer combined railway transportation with buffer air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204568478U true CN204568478U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117950.2U Withdrawn - After Issue CN204568478U (en) | 2015-02-27 | 2015-02-27 | The special internal liner package bag of double-layer combined railway transportation with buffer air bag |
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| Country | Link |
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| CN (1) | CN204568478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104691980A (en) * | 2015-02-27 | 2015-06-10 | 高青澳森特集装箱包装材料有限公司 | Composite inner packaging bag with damping airbag for railway transportation and production method of composite inner packaging bag |
-
2015
- 2015-02-27 CN CN201520117950.2U patent/CN204568478U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104691980A (en) * | 2015-02-27 | 2015-06-10 | 高青澳森特集装箱包装材料有限公司 | Composite inner packaging bag with damping airbag for railway transportation and production method of composite inner packaging bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150819 Effective date of abandoning: 20170531 |
|
| AV01 | Patent right actively abandoned |