CN106915118B - The sizer of kraft paper bag - Google Patents
The sizer of kraft paper bag Download PDFInfo
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- CN106915118B CN106915118B CN201710334914.5A CN201710334914A CN106915118B CN 106915118 B CN106915118 B CN 106915118B CN 201710334914 A CN201710334914 A CN 201710334914A CN 106915118 B CN106915118 B CN 106915118B
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- glue
- glue spraying
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- kraft paper
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Abstract
This patent discloses the sizers of kraft paper bag, including bracket, bracket is equipped with clamping device and glue-spraying mechanism, clamping device is located at the top of glue-spraying mechanism, glue-spraying mechanism includes the glue spraying pipe of U-shaped, the discharge end of glue spraying pipe is vertically provided with glue spraying head, glue spraying head includes two pieces of rigid side walls being oppositely arranged and two blocks of flexible side plates being oppositely arranged, the lower end of rigid side walls and glue spraying pipe are hinged, the inside of glue spraying head is equipped with air jet pipe, the upper end of air jet pipe is flushed with the upper end of glue spraying head, the inside of glue spraying pipe is equipped with the check valve for preventing glue from flowing from discharge end toward feed end；The clamping device includes movable stand, the top of movable stand is connected with hydraulic cylinder, and hydraulic cylinder is fixedly mounted on bracket, and the top of movable stand is equipped with clamping piece on one group, the lower part of movable stand is equipped with clamping piece under one group, and lower clamping piece includes two pieces of limited blocks disposed in parallel；To be easy to happen gluing not in place when solving the problems, such as kraft paper bag gluing in the prior art.
Description
Technical field
The present invention relates to the process equipments of paper bag.
Background technique
Kraft paper bag is nontoxic, tasteless, pollution-free, meets national environmental standard, has high-intensitive, high-environmental, is current state
One of most popular environment-friendly package material on border.Kraft paper bag it is many kinds of, when packaged food, be using more
The V-shaped kraft paper bag in side.
The V-shaped kraft paper bag in side is when gluing carries out back cover, and since the both ends of paper bag bottom are V-shaped, both ends need
Gluing is multiple, and the corner of V-shaped edge is more, is easy to happen gluing situation not in place, leads to the quality decline of bonding.
Summary of the invention
The invention is intended to provide a kind of sizer of kraft paper bag, appearance when kraft paper bag gluing in the prior art has been solved
Gluing problem not in place easily occurs.
The sizer of kraft paper bag in this programme, including bracket, bracket are equipped with clamping device and glue-spraying mechanism, folder
The top that mechanism is located at glue-spraying mechanism is held, 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 are square funnel-form, and glue spraying head includes two pieces of rigid side walls being oppositely arranged and two pieces of flexible sides being oppositely arranged
Plate, the lower end of rigid side walls and glue spraying pipe are hinged, and the inside of glue spraying head is equipped with air jet pipe, the upper surface of air jet pipe and glue spraying head
Upper surface flushes, and the feed end of glue spraying pipe is equipped with feed hopper, and the inside of glue spraying pipe, which is equipped with, prevents glue from discharge end toward feed end
The check valve of flowing, the upper surface of feed hopper and the upper surface of air jet pipe are located in same level, set right above feed hopper
There is storage glue tank, storage glue tank is tipped upside down in feed hopper with opening down, and storage glue tank is fixedly connected with bracket；The clamping device includes
Movable stand, the top of movable stand are connected with hydraulic cylinder, and hydraulic cylinder is fixedly mounted on bracket, and the top of movable stand is equipped on one group
Clamping piece, the lower part of movable stand are equipped with clamping piece under one group, and lower clamping piece includes two pieces of limited blocks disposed in parallel.
Glue spraying head is set, for giving kraft paper bag glue spraying.Rigid side walls are set, are contacted for the long side with kraft paper bag.
Flexible side plate is set, is contacted for the V-shaped edge with kraft paper bag.U-shaped glue spraying pipe is set, for being connected to glue spraying head and feed hopper.
Air jet pipe is set, separates the bottom of kraft paper bag for spraying air-flow.Feed hopper is set, for supplementing glue to glue spraying pipe.
Setting storage glue tank, for supplementing glue to feed hopper.Clamping piece in setting, for clamping the top of kraft paper bag.The lower folder of setting
Gripping member, for clamping the lower part of kraft paper bag.Limited block is set, kraft paper bag is clamped for limited block, so that limiting out needs
The position to be glued.
Working principle: being lived the upper clamp of kraft paper bag using upper clamping piece, and the lower part of kraft paper bag is from lower clamping piece
On two pieces of limited blocks between pass through, clamping piece does not clamp kraft paper bag at present for this；Control air jet pipe jet, the air-flow of ejection
Entering kraft paper bag from the lower port of kraft paper bag, air-flow struts kraft paper bag, and control hydraulic cylinder drives movable stand to move down, and
Cover on kraft paper bag on glue spraying head, at this point, the rigid side walls of glue spraying head are opposite with the long side of kraft paper bag, the flexibility of glue spraying head
Side plate is opposite with the V-shaped edge of kraft paper bag, then controls the limited block of lower clamping piece from the bottom sides of kraft paper bag gluing position
Clamping kraft paper bag at boundary, since the long side of kraft paper bag is subjected to displacement, to make in V-shaped edge face close to glue spraying head
The tip at middle part squeezes flexible side plate, and then reduces the volume of glue spraying head, so that the glue in glue spraying head be made to overflow spray upwards
Rubber head, when the upper end of glue covering air jet pipe, the other air-flow promotion of glue is moved in kraft paper bag, to make brown paper
The position for needing to glue on bag is full of glue.
Compared with prior art, it is the advantages of this programme: 1, pushes glue to move on kraft paper bag using air-flow, from
And avoid because the corner on the side V is more and lead to smear situation not in place and occur on kraft paper bag, it ensure that the matter of bonding
Amount.2, when being deformed using kraft paper bag, the V-shaped edge of kraft paper bag pushes glue spraying head glue spraying, takes full advantage of the intensity of brown paper
High and V-shaped edge rigidity big feature pushes glue spraying head glue spraying so as to avoid additional components are used, is conducive to simplify
The structure of device.
Further, the flexible side plate is made of polyethylene film.Polyethylene is non-toxic, colorless, 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 equipped with catch tray, and catch tray is fixedly connected with bracket.By catch tray to from
The glue overflowed in glue spraying head is collected, convenient for recycling.
Further, the feed hopper is in back taper.The side wall of feed hopper is smoother, is conducive to glue and flows in feed hopper
It is dynamic.
Further, the bracket is equipped with electric inflation pump.There is a level pressure to air jet pipe conveying by electric inflation pump
The air-flow of power, facilitates and is controlled.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sizer embodiment of kraft paper bag of the present invention；
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 schematic diagram of kraft paper bag.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: bracket 1, movable stand 2, hydraulic cylinder 3, upper clamping piece 41, lower clamping piece
42, 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, ox are stored up
Mulberry paper bag 11, long side 111, V-shaped edge 112.
The sizer of kraft paper bag as shown in Figure 1, Figure 2 and Figure 3, including bracket 1, bracket 1 are equipped with glue-spraying mechanism,
Glue-spraying mechanism includes the glue spraying pipe 7 of U-shaped, and glue spraying pipe 7 is fixed on bracket 1 by pipe collar and bolt.The right end of glue spraying pipe 7 be into
Expect end, feed hopper 6 to be equipped at feed end, feed hopper 6 is in back taper, and feed hopper 6 is threadedly coupled with glue spraying pipe 7.Feed hopper 6 is just
Top, which is equipped with, is made of transparent glass storage glue tank 5, stores up the opening down of glue tank 5 and protrudes into feed hopper 6, storage glue tank 5 and branch
Frame 1 is fixedly connected.The left end of glue spraying pipe 7 is discharge end, and the inside of glue spraying pipe 7 is equipped with check valve 9, and glue can be from glue spraying pipe
7 feed end flows to discharge end, and cannot flow to feed end from discharge end.The discharge end of glue spraying pipe 7 is connected with the funnel that is square
The glue spraying head 8 of shape, glue spraying head 8 include two pieces of rigid side walls 81 being oppositely arranged, and rigid side walls 81 are in inverted trapezoidal, rigid side walls 81
Lower end and glue spraying pipe 7 it is hinged, the both ends of rigid side walls 81 are connected respectively flexible side plate 82, rigid side walls 81 and flexible
Side plate 82 surrounds glue spraying head 8 together.Flexible side plate 82 is made of polyethylene film.The inside of glue spraying head 8 is equipped with vertical jet
Pipe 10, the upper surface of air jet pipe 10 and the top surface of glue spraying head 8 are located at same level, top surface and the air jet pipe 10 of feed hopper 6
Top surface also is located at same level.The lower end of air jet pipe 10 is fixedly connected through glue spraying pipe 7 and with glue spraying pipe 7.It is installed on bracket 1
There is the electric inflation pump being connected to air jet pipe 10.The top of glue spraying head 8 is equipped with clamping device, and clamping device includes movable stand 2, moves
The hydraulic cylinder 3 that can vertically stretch is connected between the top and bracket 1 of moving frame 2.The top of movable stand 2 is set there are two upper clamping piece
41, upper clamping piece 41 includes the first grip block and the second grip block being laterally arranged, and the first grip block is parallel with the second grip block
Setting.The lower part of movable stand 2 is set there are two lower clamping piece 42, and lower clamping piece 42 includes two pieces of limited blocks being laterally arranged, and two pieces
Limited block is arranged in parallel.
In use, the upper clamp of kraft paper bag 11 is lived with clamping piece 41, the structure of kraft paper bag 11 such as Fig. 4 institute
Show, the lower part of kraft paper bag 11 is passed through between two pieces of limited blocks on lower clamping piece 42, and lower clamping piece 42 does not clamp ox-hide
Paper bag 11；Control 10 jet of air jet pipe, the air-flow of ejection enters kraft paper bag 11 from the lower port of kraft paper bag 11, and air-flow is by ox
Mulberry paper bag 11 struts, and control hydraulic cylinder 3 drives movable stand 2 to move down, and covers on kraft paper bag 11 on glue spraying head 8, to make to spray
Rubber head 8 protrudes into the inside of kraft paper bag 11, at this point, the rigid side walls 81 of glue spraying head 8 and the long side 111 of kraft paper bag 11 are opposite,
The flexible side plate 82 of glue spraying head 8 and the V-shaped edge 112 of kraft paper bag 11 are opposite, then control the limited block of clamping piece 42 from ox
Kraft paper bag 11 is clamped at the top boundary of the gluing of mulberry paper bag 11 position, so that air-flow be stopped to continue toward kraft paper bag 11
Top is mobile, since relative displacement occurs for two long sides 111 of kraft paper bag 11, so that V-shaped edge 112 be made to squeeze flexible side plate
82, and then reduce the volume of glue spraying head 8, so that the glue in glue spraying head 8 be made to overflow glue spraying head 8 upwards, sprayed when glue covers
When the upper end of tracheae 10, glue is pushed by air-flow and is moved in kraft paper bag 11, to make to need on kraft paper bag 11
The position of glue is full of glue.Control hydraulic cylinder 3 drives movable stand 2 to move up, and separates kraft paper bag 11 with glue spraying head 8, glue spraying head 8
Rigid side walls 81 and flexible side plate 82 be restored to initial position, the volume of glue spraying head 8 under the effect of the pressure of gravity and glue
Increase, the liquid level decline of remaining glue and form difference in height with the liquid level of the glue in feed hopper 6 in glue spraying head 8, then into
Glue in hopper 6 is flowed in glue spraying head 8 under the action of atmospheric pressure by the glue spraying pipe 7 of U-shaped, until the liquid level of glue
Difference in height be zero.After the liquid level decline of glue in feed hopper 6, the glue stored up in glue tank 5 adds under gravity
In feed hopper 6.
Claims (6)
1. the sizer of kraft paper bag, it is characterised in that: including bracket, bracket is equipped with clamping device and glue-spraying mechanism, folder
The top that mechanism is located at glue-spraying mechanism is held, 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 are square funnel-form, and glue spraying head includes two pieces of rigid side walls being oppositely arranged and two pieces of flexible sides being oppositely arranged
Plate, the lower end of rigid side walls and glue spraying pipe are hinged, and the inside of glue spraying head is equipped with air jet pipe, the upper surface of air jet pipe and glue spraying head
Upper surface flushes, and the feed end of glue spraying pipe is equipped with feed hopper, and the inside of glue spraying pipe, which is equipped with, prevents glue from discharge end toward feed end
The check valve of flowing, the upper surface of feed hopper and the upper surface of air jet pipe are located in same level, set right above feed hopper
There is storage glue tank, storage glue tank is tipped upside down in feed hopper with opening down, and storage glue tank is fixedly connected with bracket；The clamping device includes
Movable stand, the top of movable stand are connected with hydraulic cylinder, and hydraulic cylinder is fixedly mounted on bracket, and the top of movable stand is equipped on one group
Clamping piece, the lower part of movable stand are equipped with clamping piece under one group, and clamping piece is two pieces of limited blocks disposed in parallel under one group.
2. the sizer of kraft paper bag according to claim 1, it is characterised in that: the flexibility side plate is thin by polyethylene
Film is made.
3. the sizer of kraft paper bag according to claim 2, it is characterised in that: the storage glue tank is transparent storage glue
Tank.
4. the sizer of kraft paper bag according to claim 3, it is characterised in that: the lower section of the glue spraying head, which is equipped with, receives
Catch basin, catch tray are fixedly connected with bracket.
5. the sizer of kraft paper bag according to claim 4, it is characterised in that: the feed hopper is in back taper.
6. the sizer of kraft paper bag according to claim 5, it is characterised in that: the bracket is equipped with electronic inflate
Pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334914.5A CN106915118B (en) | 2017-05-12 | 2017-05-12 | The sizer of kraft paper bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334914.5A CN106915118B (en) | 2017-05-12 | 2017-05-12 | The sizer of kraft paper bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106915118A CN106915118A (en) | 2017-07-04 |
| CN106915118B true CN106915118B (en) | 2019-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710334914.5A Active CN106915118B (en) | 2017-05-12 | 2017-05-12 | The sizer of kraft paper bag |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849432A (en) * | 2018-11-05 | 2019-06-07 | 广德美好包装科技有限公司 | A kind of paper bag packing edging machine |
| CN111114010A (en) * | 2020-01-22 | 2020-05-08 | 上豪包装机械（镇江）有限公司 | High-speed paper bag bottom gluing device |
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 CN201710334914.5A patent/CN106915118B/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 |
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| Publication number | Publication date |
|---|---|
| CN106915118A (en) | 2017-07-04 |
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