CN106965496A - The coating method of kraft paper bag - Google Patents
The coating method of kraft paper bag Download PDFInfo
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- CN106965496A CN106965496A CN201710334904.1A CN201710334904A CN106965496A CN 106965496 A CN106965496 A CN 106965496A CN 201710334904 A CN201710334904 A CN 201710334904A CN 106965496 A CN106965496 A CN 106965496A
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- paper bag
- kraft paper
- glue
- glue spraying
- coating method
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Abstract
This patent discloses the coating method of kraft paper bag, including step 1：Prepare sizer；Step 2：Kraft paper bag is fixed using clamping device；Step 3：Using air jet pipe to kraft paper bag jet；Step 4：Kraft paper bag is clamped using lower holder；Step 5：Control movable stand is moved up.So as to solve the problem of kraft paper bag gluing is not in place.
Description
Technical field
The present invention relates to the coating method of paper bag.
Background technology
Kraft paper bag is nontoxic, tasteless, pollution-free, meets national environmental standard, with high intensity, high-environmental, is current state
One of most popular environment-friendly package material on border.The species of kraft paper bag is various, when packaged food, is using more
V-shaped kraft paper bag sideways.
V-shaped kraft paper bag is when gluing carries out back cover sideways, and because the two ends of paper bag bottom are V-shaped, two ends need
Gluing is multiple, and the corner on V-arrangement side is more, easily occurs gluing situation not in place, causes the Quality Down of bonding.
The content of the invention
The invention is intended to provide a kind of coating method of kraft paper bag, to solve to hold during kraft paper bag back cover in the prior art
It is also easy to produce the problem of gluing is not in place.
The coating method of kraft paper bag in this programme, comprises the following steps：
Step 1：Prepare sizer, sizer includes support, and support is provided with clamping device and glue-spraying mechanism, clamping
Mechanism is located at the top of glue-spraying mechanism, and glue-spraying mechanism includes the glue spraying pipe of U-shaped, and the discharge end of glue spraying pipe is vertically provided with glue spraying
Head, glue spraying head is square funnel-form, and glue spraying head includes two pieces of rigid side walls and two pieces of flexible sides being oppositely arranged being oppositely arranged
Plate, lower end and the glue spraying pipe of rigid side walls are hinged, and the inside of glue spraying head is provided with air jet pipe, the upper end of air jet pipe and glue spraying head it is upper
End is flushed, and the feed end of glue spraying pipe is provided with feed hopper, and the inside of glue spraying pipe, which is provided with, prevents glue from being flowed from discharge end toward feed end
Check valve, the upper surface of feed hopper and the upper surface of air jet pipe be located in same level, and the surface of feed hopper is provided with storage
Glue tank, storage glue tank is tipped upside down in feed hopper with opening down, and storage glue tank is fixedly connected with support；The clamping device includes movement
Frame, the top of movable stand is connected with hydraulic cylinder, and hydraulic cylinder is fixedly mounted on support, and the top of movable stand is provided with clamping on one group
Part, the bottom of movable stand is provided with holder under one group, and lower holder includes two pieces of limited blocks be arrangeding in parallel；
Step 2：Kraft paper bag is placed on the movable stand in step 1, holder is lived the upper clamp of kraft paper bag,
The bottom of kraft paper bag is passed through between two pieces of limited blocks on lower holder；
Step 3：Air jet pipe jet in rate-determining steps 1, the air-flow sprayed from air jet pipe struts kraft paper bag；
Step 4：Control Hydraulic Cylinder movable stand is moved down, and the bottom of kraft paper bag is covered on glue spraying head, and control is lower to be clamped
Part needs the top of the position of gluing to clamp kraft paper bag from kraft paper bag；
Step 5：After having glue from the both sides outflow of the lower end of kraft paper bag, control hydraulic cylinder drives movable stand to move up.
Compared with prior art, the advantage of this programme is：1st, glue is promoted to be moved on kraft paper bag using air-flow, from
And avoid because the corner on V sides is more and cause to smear situation not in place and occur on kraft paper bag, it is ensured that the matter of bonding
Amount.When the 2nd, being deformed using kraft paper bag, the movement of the tip on the V sides of kraft paper bag promotes glue spraying head glue spraying, takes full advantage of
The characteristics of high and V-arrangement side the rigidity of the intensity of brown paper is big, so as to avoid using extra parts to promote glue spraying head to spray
Glue, is conducive to simplifying the structure of device.
Further, the flexible side plate is made up of polyethylene film.Polyethylene non-toxic, colorless, so as to avoid causing glue
Pollution.
Further, the storage glue tank is transparent storage glue tank.The adhesive liquid quantity inside storage glue tank is observed that through storage glue tank,
Consequently facilitating operator prepares to be added the glue in storage glue tank in time.
Further, the lower section of the glue spraying head is provided with catch tray, and catch tray is fixedly connected with support.By catch tray to from
The glue overflowed in glue spraying head is collected, and is easy to recycle.
Further, the feed hopper is in back taper.The side wall of feed hopper is smoother, is conducive to glue to be flowed in feed hopper
It is dynamic.
Further, the support is provided with electric inflation pump.There is a level pressure to air jet pipe conveying by electric inflation pump
The air-flow of power, is conveniently controlled.
Brief description of the drawings
Fig. 1 for kraft paper bag of the present invention coating method embodiment in sizer structural representation；
Fig. 2 is the left side view of glue spraying head in Fig. 1；
Fig. 3 is the top view of glue spraying head in Fig. 1；
Fig. 4 is the structural representation of kraft paper bag.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Support 1, movable stand 2, hydraulic cylinder 3, upper holder 41, lower holder 42, storage
Glue tank 5, feed hopper 6, glue spraying pipe 7, glue spraying head 8, rigid side walls 81, flexible side plate 82, check valve 9, air jet pipe 10, kraft paper bag
11st, it is long in 111, V-arrangement 112.
The coating method of kraft paper bag is related to a kind of sizer, as shown in Figure 1, Figure 2 and Figure 3, and the sizer includes
Support 1, support 1 is provided with glue-spraying mechanism, and glue-spraying mechanism includes the glue spraying pipe 7 of U-shaped, and glue spraying pipe 7 is fixed by pipe collar and bolt
On support 1.The right-hand member of glue spraying pipe 7 is feed end, is provided with feed hopper 6 at feed end, and feed hopper 6 is in back taper, feed hopper 6 with
Glue spraying pipe 7 is threadedly coupled.The surface of feed hopper 6 is provided with the storage glue tank 5 being made up of clear glass, stores up the opening down of glue tank 5
And stretch into feed hopper 6, storage glue tank 5 is fixedly connected with support 1.The left end of glue spraying pipe 7 is discharge end, and the inside of glue spraying pipe 7 is pacified
Equipped with check valve 9, glue can flow to discharge end from the feed end of glue spraying pipe 7, and can not flow to feed end from discharge end.Glue spraying
The discharge end of pipe 7 is connected with the funnelform glue spraying head 8 that is square, and glue spraying head 8 includes two pieces of rigid side walls 81 being oppositely arranged, just
Property side plate 81 be in inverted trapezoidal, lower end and the glue spraying pipe 7 of rigid side walls 81 be hinged, and the two ends of rigid side walls 81 have been connected respectively
Flexible side plate 82, rigid side walls 81 surround glue spraying head 8 together with flexible side plate 82.Flexible side plate 82 is made up of polyethylene film.
The inside of glue spraying head 8 is provided with vertical air jet pipe 10, and the upper surface of air jet pipe 10 is located at same level with the top surface of glue spraying head 8
Face, the top surface of feed hopper 6 also is located at same level with the top surface of air jet pipe 10.Glue spraying pipe 7 is run through simultaneously in the lower end of air jet pipe 10
It is fixedly connected with glue spraying pipe 7.The electric inflation pump connected with air jet pipe 10 is installed on support 1.The top of glue spraying head 8 is provided with folder
Mechanism is held, clamping device includes movable stand 2, the hydraulic cylinder 3 that can vertically stretch is connected between the top of movable stand 2 and support 1.
The top of movable stand 2 includes the first grip block laterally set and the second clamping provided with two upper holders 41, upper holder 41
Plate, the first grip block be arranged in parallel with the second grip block.The bottom of movable stand 2 is provided with two lower holders 42, lower holder 42
Including two pieces of limited blocks laterally set, two pieces of limited blocks be arranged in parallel.
The coating method of kraft paper bag, specially following steps：
Step 1：Prepare above-mentioned sizer.
Step 2：Kraft paper bag 11 as shown in Figure 4 is placed on the movable stand 2 in step 1, makes holder 41 will
The upper clamp of kraft paper bag 11 is lived, and the bottom of kraft paper bag 11 is passed through between two pieces of limited blocks on lower holder 42.
Step 3：The jet of air jet pipe 10 in rate-determining steps 1, the air-flow sprayed from air jet pipe 10 supports kraft paper bag 11
Open.So as to facilitate the bottom of kraft paper bag 11 to cover glue spraying head 8.
Step 4：Control hydraulic cylinder 3 promotes movable stand 2 to move down, and the bottom of kraft paper bag 11 is covered on glue spraying head 8, controls
The lower holder 42 of system needs the top of the position of gluing to clamp kraft paper bag 11 from kraft paper bag 11.Lower holder 42 is in folder
When holding kraft paper bag 11, lower holder 42 promotes the long side 111 of kraft paper bag 11 to move, and then makes the V of kraft paper bag 11
Shape side 112 promotes the flexible side plate 82 of glue spraying head 8 to move, and then glue is extruded from glue spraying head 8.The liquid level of glue exceeds spray
After the top surface of tracheae 10, the air-flow of air jet pipe 10 promotes glue to need the position of gluing to move in kraft paper bag 11.
Step 5：After having glue from the both sides outflow of the lower end of kraft paper bag 11, control hydraulic cylinder 3 is driven on movable stand 2
Move.After kraft paper bag 11 is separated with glue spraying head 8, glue spraying head 8 returns to state originally under the pressure and Action of Gravity Field of glue,
The liquid level of glue in glue spraying head 8 declines, and the glue in feed hopper 6 is added under atmospheric pressure in glue spraying head 8, together
When, the glue stored up in glue tank 5 is also added in feed hopper 6 under atmospheric pressure.
Claims (6)
1. the coating method of kraft paper bag, it is characterised in that comprise the following steps：
Step 1：Prepare sizer, sizer includes support, and support is provided with clamping device and glue-spraying mechanism, clamping
Mechanism is located at the top of glue-spraying mechanism, and glue-spraying mechanism includes the glue spraying pipe of U-shaped, and the discharge end of glue spraying pipe is vertically provided with glue spraying
Head, glue spraying head is square funnel-form, and glue spraying head includes two pieces of rigid side walls and two pieces of flexible sides being oppositely arranged being oppositely arranged
Plate, lower end and the glue spraying pipe of rigid side walls are hinged, and the inside of glue spraying head is provided with air jet pipe, the upper end of air jet pipe and glue spraying head it is upper
End is flushed, and the feed end of glue spraying pipe is provided with feed hopper, and the inside of glue spraying pipe, which is provided with, prevents glue from being flowed from discharge end toward feed end
Check valve, the upper surface of feed hopper and the upper surface of air jet pipe be located in same level, and the surface of feed hopper is provided with storage
Glue tank, storage glue tank is tipped upside down in feed hopper with opening down, and storage glue tank is fixedly connected with support；The clamping device includes movement
Frame, the top of movable stand is connected with hydraulic cylinder, and hydraulic cylinder is fixedly mounted on support, and the top of movable stand is provided with clamping on one group
Part, the bottom of movable stand is provided with holder under one group, and lower holder includes two pieces of limited blocks be arrangeding in parallel；
Step 2：Kraft paper bag is placed on the movable stand in step 1, holder is lived the upper clamp of kraft paper bag,
The bottom of kraft paper bag is passed through between two pieces of limited blocks on lower holder；
Step 3：Air jet pipe jet in rate-determining steps 1, the air-flow sprayed from air jet pipe struts kraft paper bag；
Step 4：Control Hydraulic Cylinder movable stand is moved down, and the bottom of kraft paper bag is covered on glue spraying head, and control is lower to be clamped
Part needs the top of the position of gluing to clamp kraft paper bag from kraft paper bag；
Step 5：After having glue from the both sides outflow of the lower end of kraft paper bag, control hydraulic cylinder drives movable stand to move up.
2. the coating method of kraft paper bag according to claim 1, it is characterised in that：The flexible side plate is thin by polyethylene
Film is made.
3. the coating method of kraft paper bag according to claim 2, it is characterised in that：The storage glue tank is transparent storage glue
Tank.
4. the coating method of kraft paper bag according to claim 3, it is characterised in that：The lower section of the glue spraying head is provided with receipts
Catch basin, catch tray is fixedly connected with support.
5. the coating method of kraft paper bag according to claim 4, it is characterised in that：The feed hopper is in back taper.
6. the coating method of kraft paper bag according to claim 5, it is characterised in that：The support is inflated provided with electronic
Pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334904.1A CN106965496B (en) | 2017-05-12 | 2017-05-12 | The coating method of kraft paper bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334904.1A CN106965496B (en) | 2017-05-12 | 2017-05-12 | The coating method of kraft paper bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106965496A true CN106965496A (en) | 2017-07-21 |
| CN106965496B CN106965496B (en) | 2019-03-01 |
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ID=59330979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710334904.1A Active CN106965496B (en) | 2017-05-12 | 2017-05-12 | The coating method of kraft paper bag |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4545607B2 (en) * | 2005-02-04 | 2010-09-15 | 株式会社川島製作所 | Glue injection device |
| CN104475304A (en) * | 2014-12-10 | 2015-04-01 | 江苏万乐自动化装备有限公司 | Four-nozzle mouth adhesion device for film package bag with lining |
| CN204605023U (en) * | 2015-04-30 | 2015-09-02 | 温州柏仕诚机械有限公司 | Forming machine bottom Paper handbag |
| CN205631534U (en) * | 2016-08-22 | 2016-10-12 | 兰州交通大学 | Gluey mechanism of spouting of end machine is stuck with paste to compound bag of paper twine |
| CN106076730A (en) * | 2016-06-22 | 2016-11-09 | 重庆弘汩机械制造有限公司 | Product packaging section bar pressing system |
-
2017
- 2017-05-12 CN CN201710334904.1A patent/CN106965496B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4545607B2 (en) * | 2005-02-04 | 2010-09-15 | 株式会社川島製作所 | Glue injection device |
| CN104475304A (en) * | 2014-12-10 | 2015-04-01 | 江苏万乐自动化装备有限公司 | Four-nozzle mouth adhesion device for film package bag with lining |
| CN204605023U (en) * | 2015-04-30 | 2015-09-02 | 温州柏仕诚机械有限公司 | Forming machine bottom Paper handbag |
| CN106076730A (en) * | 2016-06-22 | 2016-11-09 | 重庆弘汩机械制造有限公司 | Product packaging section bar pressing system |
| CN205631534U (en) * | 2016-08-22 | 2016-10-12 | 兰州交通大学 | Gluey mechanism of spouting of end machine is stuck with paste to compound bag of paper twine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106965496B (en) | 2019-03-01 |
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