CN110561836A - Device for stopping and variable-speed double-side welding packaging bag based on lever principle - Google Patents
Device for stopping and variable-speed double-side welding packaging bag based on lever principle Download PDFInfo
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- CN110561836A CN110561836A CN201910864164.1A CN201910864164A CN110561836A CN 110561836 A CN110561836 A CN 110561836A CN 201910864164 A CN201910864164 A CN 201910864164A CN 110561836 A CN110561836 A CN 110561836A
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- welding
- wheel
- cone pulley
- fixedly connected
- size
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/006—Controlling; Regulating; Measuring; Safety measures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/10—Feeding or positioning webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
Abstract
The invention relates to the technical field of logistics correlation and discloses a device for stopping and variable-speed double-side welding of packaging bags based on a lever principle, which comprises a welding chamber, wherein a rotating wheel is movably connected inside the welding chamber; the rotating wheel and the ratchet wheel rotate eccentrically to cause the upper welding rod and the lower welding rod to weld the packaging bag intermittently and synchronously, incomplete welding is avoided, the packaging bag shrinkage deformation of the welding-free part is prevented due to the heat of the welding rod, the positions of the first main cone pulley and the second main cone pulley are moved, the first gear or the second gear drives the driven wheel to rotate, the movement speed of the driven wheel is caused to change, the effect of changing the frequency of the welded packaging bag is achieved, the moving block is not affected by the packaging bag and tilts to drive the arc block to be meshed with the ratchet wheel, the ratchet wheel cannot rotate, the upper welding rod and the lower welding rod stop moving, repeated direct contact is avoided, the upper welding rod and the lower welding rod are abraded, the welding effect is reduced, and even welding cannot be carried out.
Description
Technical Field
The invention relates to the technical field of logistics correlation, in particular to a device for stopping and variable-speed double-side welding of packaging bags based on a lever principle.
Background
The logistics refers to a circulation process of goods from a supply place to a receiving place, and the general logistics comprises the processes of transportation, storage, loading and unloading, carrying, packaging, circulation processing, distribution, information processing and the like, so that people can obtain required products with corresponding prices at proper time and place, the production fluidity is realized for the production industry, the production efficiency is improved, and great convenience is brought to the life of people, such as moving, baggage consignment and online shopping, wherein express delivery belongs to the most common logistics, and in order to avoid damage of goods in the transportation process, packaging bags are often used for wrapping goods or filling boxes filled with goods, and the packaging bags have the following problems in the production process at present:
General wrapping bag production facility is when the welding, what adopt is the single face welding, the successful condition of wrapping bag unwelding can appear, the guard action of wrapping bag to article has been reduced, and welded size simplification, can't be to the effectual protection of the not article of equidimension, it is not abundant to fill the box, need the staff to notice the condition of wrapping bag welding volume among the welding process, need in time stop the machine when the wrapping bag welding finishes, otherwise can lead to the welding pole to damage, be unfavorable for the welding of wrapping bag, influence the later stage and use.
Aiming at the defects of the prior art, the invention provides a device for stopping and welding packaging bags on two sides at variable speed based on a lever principle, which has the advantages of double-sided and multi-size welding and automatic stopping after welding, solves the problems of incomplete welding, single welding size and damage to a welding rod, enables an upper welding rod and a lower welding rod to continuously perform intermittent up-and-down synchronous welding on the packaging bags, avoids the condition that the packaging bags are not welded completely due to single-sided welding, prevents the welding rod from being positioned above the packaging bags all the time, enables the packaging bags without welding parts to shrink and deform due to the heat of the welding rod, influences the later use effect, enables a first gear or a second gear to drive a driven wheel to rotate, causes the change of the movement speed of the driven wheel, thereby achieving the effect of changing the frequency of welding the packaging bags, being convenient for obtaining the packaging bags with different sizes and, thereby weld the pole and weld the pole stop motion down on making, under the condition that does not have the wrapping bag, avoid welding the pole and weld the pole down and weld the pole and relapse direct contact, cause and weld pole and weld the pole wearing and tearing down, reduce the welding effect, even unable welding.
disclosure of Invention
Technical scheme (I)
In order to realize the double-sided and multi-size welding and the automatic stopping purpose after welding, the invention provides the following technical scheme: a device for stopping and variable-speed double-side welding of packaging bags based on a lever principle comprises a welding chamber, wherein a rotating wheel is movably connected inside the welding chamber, an upper welding rod is fixedly connected to the outer side of the rotating wheel, a ratchet wheel is movably connected below the rotating wheel, a lower welding rod is fixedly connected to the outer side of the ratchet wheel, a driving chamber is fixedly connected to the outer side of the welding chamber, a first bevel wheel is movably connected inside the driving chamber, a driving rod is movably connected to the outer side of the first bevel wheel, a second bevel wheel is movably connected to the outer side of the driving rod, a driven wheel is fixedly connected to one side, away from the first bevel wheel, of the driving rod, a first gear is movably connected to the outer side of the driven wheel, a second gear is movably connected to the outer side of the second gear, a second main bevel wheel is movably connected to the outer side of the first main bevel wheel, a conveying belt is movably connected to the outer side of the, the outside fixedly connected with connecting rod of movable block, the bottom fixedly connected with lug of connecting rod, one side fixedly connected with arc piece that the movable block was kept away from to the connecting rod.
preferably, a connecting rod is fixedly connected to a non-circle center position of the bottom of the rotating wheel, and a first cone pulley is fixedly connected to one side, far away from the rotating wheel, of the connecting rod.
Preferably, the non-circle center position of the bottom of the ratchet wheel is fixedly connected with a connecting rod, and the lower welding rod is fixedly connected to the position, far away from the connecting rod, of the outer side of the ratchet wheel.
Preferably, the outer side of the driving rod is fixedly connected with a third cone pulley and a fourth cone pulley, the third cone pulley and the fourth cone pulley are the same in size, the first cone pulley and the second cone pulley are the same in size, the first cone pulley is matched with the third cone pulley in size and meshed with the third cone pulley, and the second cone pulley is matched with the fourth cone pulley in size and meshed with the fourth cone pulley.
Preferably, the size of the first gear and the size of the second gear are matched with the size of the driven wheel, the size of the first gear is smaller than the size of the second gear, the bottom of the first gear and the bottom of the second gear are fixedly connected with a connecting rod, the bottom of the first gear connecting rod is fixedly connected with a fifth bevel wheel, the size of the fifth bevel wheel is matched with the size of the first main bevel wheel and is meshed with the first main bevel wheel, the bottom of the second gear connecting rod is fixedly connected with a sixth bevel wheel, the size of the sixth bevel wheel is matched with the size of the second main bevel wheel and is meshed with the second main bevel wheel, and output shafts are fixedly connected inside the first main bevel wheel and the second main bevel wheel.
Preferably, the inside of conveyer belt is seted up logical groove, and its surface is seted up the dead slot, and its size and the size of movable block looks adaptation, lug fixed connection are at the conveyer belt near one side of ratchet.
Preferably, the inner side of the arc block is fixedly connected with three saw teeth which are distributed at equal intervals and have the same size, and the size of the saw teeth is matched with that of the ratchet wheel.
(II) advantageous effects
Compared with the prior art, the invention provides a device for stopping and variable-speed double-side welding of packaging bags based on a lever principle, which has the following beneficial effects:
1. Under the mating reaction through welding chamber and drive chamber, make runner and ratchet eccentric rotation, arouse to weld the pole and constantly be close to each other the contact with welding the pole down and keep away from again, carry out intermittent type nature upper and lower synchronous welding to the wrapping bag, avoid the single face welding to lead to the wrapping bag incomplete condition of welding to prevent to weld the pole and be located the wrapping bag top always, the heat of welding pole self can make the wrapping bag that need not the welding part shrink and warp, influences the result of use in later stage.
2. under the combined action of the first main cone pulley, the second main cone pulley, the driven wheel, the first gear and the second gear, the positions of the first main cone pulley and the second main cone pulley are moved, so that the first gear or the second gear drives the driven wheel to rotate, the movement speed of the driven wheel is changed, the effect of changing the frequency of welding packaging bags is achieved, and the packaging bags with different sizes can be conveniently obtained.
3. Under the combined action through ratchet, movable block, connecting rod, lug and arc piece, the movable block does not receive the wrapping bag effect and the perk drives arc piece and ratchet meshing, makes the unable rotation of ratchet to weld the pole and weld pole stop motion down on making, under the condition that does not have the wrapping bag, avoid welding the pole and weld the pole directly contact repeatedly down, cause to weld the pole and weld the pole wearing and tearing down, reduce the welding effect, even unable welding.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a welding chamber with the structures in their initial positions without a change in position, according to the present invention;
FIG. 3 is a schematic diagram of the movement trace of the welding chamber of the present invention, wherein the upper welding rod and the lower welding rod are driven by the wheel and the ratchet respectively to approach and contact each other;
FIG. 4 is a cross-sectional view of a drive chamber of the present invention construction;
FIG. 5 is a schematic view of the connection between the conveyor belt and the arc blocks according to the present invention;
FIG. 6 is a schematic view showing the connection relationship between the moving block, the connecting rod, the bump and the arc block;
FIG. 7 is a schematic view of the connection between the ratchet and the arc block according to the present invention.
In the figure: 1-welding chamber, 2-rotating wheel, 3-upper welding rod, 4-ratchet wheel, 5-lower welding rod, 6-driving chamber, 7-first cone pulley, 8-driving rod, 9-second cone pulley, 10-driven wheel, 11-first gear, 12-second gear, 13-first main cone pulley, 14-second main cone pulley, 15-conveying belt, 16-moving block, 17-connecting rod, 18-lug and 19-arc block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a lever-based stop and variable-speed double-side welding device for packaging bags comprises a welding chamber 1, a rotating wheel 2 movably connected inside the welding chamber 1, a connecting rod fixedly connected to a non-circle center position at the bottom of the rotating wheel 2, a first conical wheel 7 fixedly connected to one side of the connecting rod far away from the rotating wheel 2, so that the first conical wheel 7 drives the rotating wheel 2 to eccentrically rotate, an upper welding rod 3 fixedly connected to the outer side of the rotating wheel 2, a ratchet wheel 4 movably connected below the rotating wheel 2, a connecting rod fixedly connected to a non-circle center position at the bottom of the ratchet wheel 4, a lower welding rod 5 fixedly connected to the outer side of the ratchet wheel 4, a driving chamber 6 fixedly connected to the outer side of the welding chamber 1, a first conical wheel 7 movably connected to the inside of the driving chamber 6, and a driving rod 8 movably, the outside fixedly connected with third cone pulley and fourth cone pulley of drive pole 8, the size of third cone pulley and fourth cone pulley is the same, and the size of first cone pulley 7 is unanimous with second cone pulley 9, and the size looks adaptation of first cone pulley 7 and third cone pulley meshes with the third cone pulley, and the size looks adaptation of second cone pulley 9 and fourth cone pulley meshes with the fourth cone pulley, and the outside swing joint of drive pole 8 has second cone pulley 9.
A driven wheel 10 is fixedly connected to one side, far away from the first bevel wheel 7, of the driving rod 8, a first gear 11 is movably connected to the outer side of the driven wheel 10, a second gear 12 is movably connected to the outer side of the driven wheel 10, a first main bevel wheel 13 is movably connected to the outer side of the second gear 12, a second main bevel wheel 14 is movably connected to the outer side of the first main bevel wheel 13, the sizes of the first gear 11 and the second gear 12 are both matched with the size of the driven wheel 10, the size of the first gear 11 is smaller than the size of the second gear 12, connecting rods are fixedly connected to the bottoms of the first gear 11 and the second gear 12, a fifth bevel wheel is fixedly connected to the bottom of the connecting rod of the first gear 11, the size of the fifth bevel wheel is matched with the size of the first main bevel wheel 13 and is meshed with the first main bevel wheel 13, a sixth bevel wheel is fixedly connected to the bottom of the connecting rod of the second gear 12, and the size of the sixth bevel wheel is matched with the size of, is meshed with a second main cone pulley 14, the inner parts of the first main cone pulley 13 and the second main cone pulley 14 are fixedly connected with output shafts, the outer side of the welding chamber 1 is movably connected with a conveyor belt 15, the inner part of the conveyor belt 15 is provided with a through groove, the surface of the moving block is provided with a hollow groove, the size of the hollow groove is matched with that of the moving block 16, the moving block 16 is convenient to place, and the transmission of the packaging bag cannot be influenced, the inner part of the conveyor belt 15 is movably connected with a moving block 16, the outer side of the moving block 16 is fixedly connected with a connecting rod 17, the bottom of the connecting rod 17 is fixedly connected with a lug 18, the lug 18 is fixedly connected with one side of the conveyor belt 15 close to the ratchet wheel 4, one side of the connecting rod 17 far away from the moving block 16 is fixedly connected with an arc block 19, the inner side of the arc block 19 is fixedly connected with three saw teeth which are distributed at equal intervals and, the size of the saw teeth is adapted to the size of the ratchet 4 so that the arc segments 19 prevent movement when they come into contact with the ratchet 4.
The working principle is as follows: when the equipment is operated, the conveyor belt 15 conveys the packaging bags to the outer side of the welding chamber 1, the motor drives the first main cone pulley 13 to rotate through the output shaft, the first main cone pulley 13 is meshed with the fifth cone pulley to drive the fifth cone pulley to rotate, so that the first gear 11 synchronously rotates, the first gear 11 drives the driven wheel 10 to rotate, the driving rod 8 also moves along with the first main cone pulley, the third cone pulley and the fourth cone pulley synchronously move, the fourth cone pulley drives the second cone pulley 9 to rotate, the second cone pulley 9 drives the ratchet wheel 4 to rotate through the connecting rod, the lower welding rod 5 moves in the direction close to the conveyor belt 15, the third cone pulley drives the first cone pulley 7 to rotate, the first cone pulley 7 drives the rotating wheel 2 to rotate through the connecting rod, the upper welding rod 3 moves in the direction close to the conveyor belt 15, and the through groove of the lower welding rod 5 in the conveyor belt 15 is in contact with the upper welding rod 3, so that the packaging bags; the output shaft is pulled to enable the second main bevel wheel 14 to be meshed with the sixth bevel wheel and drive the sixth bevel wheel to rotate, the second gear 12 is driven to rotate and drive the driven wheel 10 to synchronously rotate, and the movement speed of the driven wheel 10 is changed due to the fact that the sizes of the first gear 11 and the second gear 12 are different, so that the contact frequency of the upper welding rod 3 and the lower welding rod 5 is changed, and packaging bags with different sizes are welded; when the packaging bags are completely finished, the moving block 16 is not stressed by the pressure of the packaging bags, the convex block 18 is used as a fulcrum to tilt, the arc block 19 moves downwards to be meshed with the rotating ratchet wheel 4, the ratchet wheel 4 is prevented from rotating, and the upper welding rod 3 and the lower welding rod 5 do not move any more.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a device of two-sided welding even wrapping bag of stopping and variable speed based on lever principle, includes welding chamber (1), its characterized in that: the inner part of the welding chamber (1) is movably connected with a rotating wheel (2), the outer side of the rotating wheel (2) is fixedly connected with an upper welding rod (3), the lower part of the rotating wheel (2) is movably connected with a ratchet wheel (4), the outer side of the ratchet wheel (4) is fixedly connected with a lower welding rod (5), the outer side of the welding chamber (1) is fixedly connected with a driving chamber (6), the inner part of the driving chamber (6) is movably connected with a first cone pulley (7), the outer side of the first cone pulley (7) is movably connected with a driving rod (8), the outer side of the driving rod (8) is movably connected with a second cone pulley (9), one side of the driving rod (8) far away from the first cone pulley (7) is fixedly connected with a driven wheel (10), the outer side of the driven wheel (10) is movably connected with a first gear (11), the outer side of the driven wheel (10) is movably connected with a second gear (12, the outer side of the first main cone pulley (13) is movably connected with a second main cone pulley (14), the outer side of the welding chamber (1) is movably connected with a conveyor belt (15), the inner portion of the conveyor belt (15) is movably connected with a moving block (16), the outer side of the moving block (16) is fixedly connected with a connecting rod (17), the bottom of the connecting rod (17) is fixedly connected with a lug (18), and one side, far away from the moving block (16), of the connecting rod (17) is fixedly connected with an arc block (19).
2. The lever-based stop-stop and variable-speed double-side welding packaging bag device according to claim 1, wherein: the non-circle center position of the bottom of the rotating wheel (2) is fixedly connected with a connecting rod, and one side of the connecting rod, which is far away from the rotating wheel (2), is fixedly connected with a first cone pulley (7).
3. The lever-based stop-stop and variable-speed double-side welding packaging bag device according to claim 1, wherein: the bottom of the ratchet wheel (4) is fixedly connected with a connecting rod at a non-circle center position, and the lower welding rod (5) is fixedly connected at a position, far away from the connecting rod, outside the ratchet wheel (4).
4. the lever-based stop-stop and variable-speed double-side welding packaging bag device according to claim 1, wherein: the outer side of the driving rod (8) is fixedly connected with a third conical wheel and a fourth conical wheel, the third conical wheel and the fourth conical wheel are the same in size, the first conical wheel (7) and the second conical wheel (9) are the same in size, the first conical wheel (7) is matched with the third conical wheel in size and is meshed with the third conical wheel, and the second conical wheel (9) is matched with the fourth conical wheel in size and is meshed with the fourth conical wheel.
5. The lever-based stop-stop and variable-speed double-side welding packaging bag device according to claim 1, wherein: the size of first gear (11) and second gear (12) all with the size looks adaptation of following driving wheel (10), the size of first gear (11) is less than the size of second gear (12), the equal fixedly connected with connecting rod in bottom of first gear (11) and second gear (12), the bottom fixedly connected with fifth cone pulley of first gear (11) connecting rod, the size of fifth cone pulley and the size looks adaptation of first main cone pulley (13), mesh with first main cone pulley (13), the bottom fixedly connected with sixth cone pulley of second gear (12) connecting rod, the size of sixth cone pulley and the size looks adaptation of second main cone pulley (14), mesh with second main cone pulley (14), the equal fixedly connected with output shaft in inside of first main cone pulley (13) and second main cone pulley (14).
6. The lever-based stop-stop and variable-speed double-side welding packaging bag device according to claim 1, wherein: a through groove is formed in the conveyor belt (15), a hollow groove is formed in the surface of the conveyor belt, the size of the hollow groove is matched with that of the moving block (16), and the convex block (18) is fixedly connected to one side, close to the ratchet wheel (4), of the conveyor belt (15).
7. the lever-based stop-stop and variable-speed double-side welding packaging bag device according to claim 1, wherein: the inner side of the arc block (19) is fixedly connected with three saw teeth which are distributed at equal intervals and have the same size, and the size of the saw teeth is matched with that of the ratchet wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864164.1A CN110561836B (en) | 2019-09-12 | 2019-09-12 | Device for stopping and variable-speed double-side welding packaging bag based on lever principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864164.1A CN110561836B (en) | 2019-09-12 | 2019-09-12 | Device for stopping and variable-speed double-side welding packaging bag based on lever principle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110561836A true CN110561836A (en) | 2019-12-13 |
| CN110561836B CN110561836B (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910864164.1A Active CN110561836B (en) | 2019-09-12 | 2019-09-12 | Device for stopping and variable-speed double-side welding packaging bag based on lever principle |
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| CN (1) | CN110561836B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057865A (en) * | 2021-04-09 | 2021-07-02 | 青岛大学附属医院 | Massage instrument |
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| JPH0732512A (en) * | 1993-07-16 | 1995-02-03 | Kao Corp | Film fusion sealing apparatus |
| CN201296069Y (en) * | 2008-09-29 | 2009-08-26 | 丁善玉 | Transmission device for adjusting speed of heat sealing cutter of bag-making machine |
| CN102381498A (en) * | 2011-09-19 | 2012-03-21 | 中华全国供销合作总社杭州茶叶研究院 | Welding and forming device for edges of tower-shaped bags |
| US20150013915A1 (en) * | 2013-07-10 | 2015-01-15 | Totani Corporation | Fastener material advancing direction changing apparatus |
| CN106079422A (en) * | 2016-08-09 | 2016-11-09 | 浙江新新包装机械有限公司 | Diaper bag broadside welding mechanism |
| CN206703601U (en) * | 2017-03-31 | 2017-12-05 | 蚌埠天成包装科技股份有限公司 | A kind of bottom closing device for complex pocket inner membrance |
| CN206983387U (en) * | 2017-06-08 | 2018-02-09 | 张雅婷 | A kind of film heat sealing mechanism |
| CN108638579A (en) * | 2018-06-26 | 2018-10-12 | 泉州市泉港顶新日用品有限公司 | A kind of bag making system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4934993A (en) * | 1988-05-15 | 1990-06-19 | Custom Machinery Design, Inc. | Bag making apparatus with automatic compensation system |
| JPH0732512A (en) * | 1993-07-16 | 1995-02-03 | Kao Corp | Film fusion sealing apparatus |
| CN201296069Y (en) * | 2008-09-29 | 2009-08-26 | 丁善玉 | Transmission device for adjusting speed of heat sealing cutter of bag-making machine |
| CN102381498A (en) * | 2011-09-19 | 2012-03-21 | 中华全国供销合作总社杭州茶叶研究院 | Welding and forming device for edges of tower-shaped bags |
| US20150013915A1 (en) * | 2013-07-10 | 2015-01-15 | Totani Corporation | Fastener material advancing direction changing apparatus |
| CN106079422A (en) * | 2016-08-09 | 2016-11-09 | 浙江新新包装机械有限公司 | Diaper bag broadside welding mechanism |
| CN206703601U (en) * | 2017-03-31 | 2017-12-05 | 蚌埠天成包装科技股份有限公司 | A kind of bottom closing device for complex pocket inner membrance |
| CN206983387U (en) * | 2017-06-08 | 2018-02-09 | 张雅婷 | A kind of film heat sealing mechanism |
| CN108638579A (en) * | 2018-06-26 | 2018-10-12 | 泉州市泉港顶新日用品有限公司 | A kind of bag making system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057865A (en) * | 2021-04-09 | 2021-07-02 | 青岛大学附属医院 | Massage instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110561836B (en) | 2020-12-18 |
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