CN113696546A - Plastic packaging bag sealing device - Google Patents
Plastic packaging bag sealing device Download PDFInfo
- Publication number
- CN113696546A CN113696546A CN202111033874.3A CN202111033874A CN113696546A CN 113696546 A CN113696546 A CN 113696546A CN 202111033874 A CN202111033874 A CN 202111033874A CN 113696546 A CN113696546 A CN 113696546A
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- Prior art keywords
- heat
- plate
- sealing
- lower pressing
- symmetrically
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- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 73
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
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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
- B31B70/74—Auxiliary operations
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- Package Closures (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention discloses a heat sealing device for plastic packaging bags, which comprises a bottom plate, a pressing assembly and a heat sealing assembly, wherein the heat sealing assembly is arranged right above the bottom plate, the pressing assembly is symmetrically arranged on the heat sealing assembly, the heat sealing assembly comprises a lower pressing plate, a heat sealing knife, a supporting plate, a motor, a cam and a fixed rod, and the pressing assembly comprises a first transmission rod, a second transmission rod, a connecting plate, a fixed cavity and a connecting block. The invention belongs to the technical field of medical packaging, and particularly provides a plastic packaging bag heat-sealing device which is high in practicability, simple to use, capable of effectively buffering, controlling the heat-sealing time, convenient for fixing a packaging bag and improving the heat-sealing efficiency.
Description
Technical Field
The invention belongs to the technical field of medical packaging, and particularly relates to a heat sealing device for a plastic packaging bag.
Background
The medical packaging bag has the advantages of low manufacturing cost, difficult damage and the like, the packaging bag needs to be packaged in the production process, the heat sealing device mainly utilizes electric energy to convert into heat energy to carry out heat sealing on the bag opening of the packaging bag, the heat sealing device is widely applied in the production process of enterprises, and the enterprises place products in the packaging bag after producing the products and package the bag opening through the heat sealing machine.
The structural functional singleness of current plastic packaging bag sealing device, sealing device when carrying out the heat-seal to the wrapping bag, the heat-seal sword can produce the vibration with heat-seal piece butt when together to lead to wrapping bag heat-seal department to have certain smooth line, be not convenient for control when the heat-seal, lead to the heat-seal quality not good, and after the heat-seal, the plastic packaging area is easily glutinous even on the heat-seal sword, is not convenient for carry out the shortcoming of taking off.
Disclosure of Invention
In order to overcome the defects of the prior art, the plastic packaging bag heat sealing device provided by the invention has the advantages of high practicability, simplicity in use, capability of effectively buffering, long time control in heat sealing, convenience in fixing the packaging bag and improvement in heat sealing efficiency.
The technical scheme adopted by the invention is as follows: the invention relates to a heat-sealing device for plastic packaging bags, which comprises a bottom plate, a pressing assembly and a heat-sealing assembly, wherein the heat-sealing assembly is arranged right above the bottom plate, the pressing assembly is symmetrically arranged on the heat-sealing assembly, the heat-sealing assembly comprises lower pressing plates, heat-sealing knives, supporting plates, motors, cams and fixing rods, the fixing rods are symmetrically connected and arranged on two sides of the bottom plate, the lower pressing plates are arranged on the fixing rods, the heat-sealing knives are connected and arranged at the bottom of the lower pressing plates, the supporting plates are vertically and symmetrically arranged on the bottom plate, one end of the top of each supporting plate penetrates through the corresponding lower pressing plate, the motors are connected and arranged on one side of one end of the top of each supporting plate, output shafts of the motors penetrate through the supporting plates, the cams are connected and arranged on output shafts of the motors, the pressing assembly comprises first transmission rods, second transmission rods, connecting plates, fixing cavities and connecting blocks, the connecting plates are symmetrically and vertically arranged at the bottom of the lower pressing plates, the fixed cavity is connected to one side of locating on the connecting plate, fixed intracavity is located to connecting block one end, first transfer line and second transfer line one end are all articulated to be located on the connecting block, just the holding down plate bottom is located to the first transfer line other end.
Furthermore, the pressing assemblies are symmetrically provided with two groups.
Furthermore, the bottom plate is symmetrically provided with rollers, and the other end of the second transmission rod is symmetrically hinged to two sides of the rollers.
Further, the fixing rod is sleeved with a buffer piece, and the buffer piece is arranged between the lower pressing plate and the bottom plate.
Further, a spring is arranged in the fixing cavity and is arranged on one side of the connecting block.
Furthermore, a first through hole and a second through hole are formed in the lower pressing plate, and the supporting plate and the fixing rod are respectively arranged in the second through hole and the first through hole in a penetrating mode.
Furthermore, the bilateral symmetry of lower pressure plate bottom is equipped with the spout, just it is equipped with the slider to slide in the spout, just first transfer line top one end is articulated to be located on the slider.
Furthermore, a heat sealing block is connected to the bottom plate and arranged right below the heat sealing knife.
The invention with the structure has the following beneficial effects: this scheme plastic packaging bag sealing device, the practicality is high, and is simple to use, can effectively cushion, and long when control heat-seal is convenient for fix the wrapping bag, improves heat-seal efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of a heat sealing apparatus for plastic bags according to the present invention;
FIG. 2 is a schematic view of the structure of the lower platen of the heat sealing apparatus for plastic bags according to the present invention;
FIG. 3 is a schematic view showing the structure of a cam of the heat-sealing apparatus for plastic bags according to the present invention.
The heat sealing device comprises a base plate 1, a bottom plate 2, a pressing assembly 3, a heat sealing assembly 4, a lower pressing plate 5, a heat sealing knife 6, a supporting plate 7, a motor 8, a cam 9, a fixing rod 10, a first transmission rod 11, a second transmission rod 12, a connecting plate 13, a fixing cavity 14, a connecting block 15, a rolling shaft 16, a buffer member 17, a spring 18, a first through hole 19, a second through hole 20, a sliding groove 21, a sliding block 22 and a heat sealing block.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
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.
As shown in fig. 1-3, the heat sealing device for plastic packaging bags comprises a bottom plate 1, a pressing component 2 and a heat sealing component 3, wherein the heat sealing component 3 is arranged right above the bottom plate 1, the pressing components 2 are symmetrically arranged on the heat sealing component 3, the heat sealing component 3 comprises a lower press plate 4, a heat sealing knife 5, a support plate 6, a motor 7, a cam 8 and a fixing rod 9, the fixing rod 9 is symmetrically connected and arranged on two sides of the bottom plate 1, the lower press plate 4 is arranged on the fixing rod 9, the heat sealing knife 5 is connected and arranged at the bottom of the lower press plate 4, the support plate 6 is vertically and symmetrically connected and arranged on the bottom plate 1, one end of the top of the support plate 6 is arranged on the lower press plate 4 in a penetrating manner, the motor 7 is connected and arranged on one side of one end of the top of the support plate 6, an output shaft of the motor 7 is arranged on the support plate 6 in a penetrating manner, the cam 8 is connected and arranged on an output shaft of the motor 7, the pressing assembly 2 comprises a first transmission rod 10, a second transmission rod 11, a connecting plate 12, a fixed cavity 13 and a connecting block 14, the connecting plate 12 is symmetrically and vertically connected with the bottom of the pressing plate 4, the fixed cavity 13 is connected with the upper side of the connecting plate 12, one end of the connecting block 14 is arranged in the fixed cavity 13, one end of the first transmission rod 10 and one end of the second transmission rod 11 are hinged to the connecting block 14, and the other end of the first transmission rod 10 is arranged at the bottom of the pressing plate 4.
Wherein, two groups of the pressing components 2 are symmetrically arranged; the bottom plate 1 is symmetrically provided with rollers 15, and the other end of the second transmission rod 11 is symmetrically hinged to two sides of the rollers 15; the fixed rod 9 is sleeved with a buffer 16, and the buffer 16 is arranged between the lower pressing plate 4 and the bottom plate 1; a spring 17 is arranged in the fixed cavity 13, and the spring 17 is arranged on one side of the connecting block 14; the lower pressing plate 4 is provided with a first through hole 18 and a second through hole 19, and the supporting plate 6 and the fixing rod 9 are respectively arranged in the second through hole 19 and the first through hole 18 in a penetrating manner; sliding grooves 20 are symmetrically formed in two sides of the bottom of the lower pressing plate 4, sliding blocks 21 are arranged in the sliding grooves 20 in a sliding mode, and one end of the top of the first transmission rod 10 is hinged to the sliding blocks 21; the bottom plate 1 is connected with a heat sealing block 22, and the heat sealing block 22 is arranged right below the heat sealing knife 5.
When the plastic packaging bag heat sealing device is used specifically, in the production process of the plastic packaging bag, the plastic packaging bag is transmitted to the bottom plate 1, the part needing heat sealing is positioned on the heat sealing block 22, the motor 7 is started to drive the cam 8 to rotate, one end of the cam 8 can gradually press the lower pressing plate 4 downwards in the rotating process, the lower pressing plate 4 can downwards compress the buffer 16 on the fixing rod 9, in the pressing process, the rolling shafts 15 can be pressed on two sides of the plastic packaging bag, due to the pressing effect, the sliding block 21 at one end of the first transmission rod 10 slides in the sliding groove 20, one end of the second transmission rod 11 drives the rolling shafts 15 to roll on the surface of the plastic packaging bag to pave the plastic packaging bag, the other ends of the first transmission rod 10 and the second transmission rod 11 can extrude the spring 17 into the fixing cavity 13 through the connecting block 14, the heat sealing knife 5 and the heat sealing block 22 carry out heat sealing on the plastic packaging bag, when one end of the cam 8 is gradually far away from the top of the lower pressing block 4, the lower pressing plate 4 is driven upwards under the action of the buffer piece 16 and restores to the original position, the spring 17 pushes the connecting block 14, the angle of one end of the superposition position of the first transmission rod 10 and the second transmission rod 11 is further gradually increased until the original position is restored, the rolling shaft 15 can press the plastic packaging bag downwards to prevent the plastic packaging bag from being stuck on the heat sealing knife 5, and the hot air time can be effectively adjusted by controlling the rotating speed of the motor 7, so that the heat sealing quality is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a plastic packaging bag sealing device which characterized in that: the pressing assembly comprises a bottom plate, a pressing assembly and a heat-sealing assembly, the heat-sealing assembly is arranged right above the bottom plate, the pressing assembly is symmetrically arranged on the heat-sealing assembly, the heat-sealing assembly comprises a lower pressing plate, a heat-sealing knife, a supporting plate, a motor, a cam and fixing rods, the fixing rods are symmetrically connected and arranged on two sides of the bottom plate, the lower pressing plate is arranged on the fixing rods, the heat-sealing knife is connected and arranged at the bottom of the lower pressing plate, the supporting plate is vertically and symmetrically connected and arranged on the bottom plate, one end of the top of the supporting plate penetrates through the lower pressing plate, the motor is connected and arranged on one side of one end of the top of the supporting plate, the motor output shaft penetrates through the supporting plate, the cam is connected and arranged on the motor output shaft, the pressing assembly comprises a first transmission rod, a second transmission rod, a connecting plate, a fixing cavity and a connecting block, the connecting plate is symmetrically and vertically connected and arranged at the bottom of the lower pressing plate, the fixed cavity is connected to one side of locating on the connecting plate, fixed intracavity is located to connecting block one end, first transfer line and second transfer line one end are all articulated to be located on the connecting block, just the holding down plate bottom is located to the first transfer line other end.
2. The heat-sealing apparatus for plastic bags according to claim 1, wherein: the pressing components are symmetrically provided with two groups.
3. The heat-sealing apparatus for plastic bags according to claim 1, wherein: the bottom plate is symmetrically provided with rolling shafts, and the other end of the second transmission rod is symmetrically hinged to two sides of each rolling shaft.
4. The heat-sealing apparatus for plastic bags according to claim 1, wherein: the fixing rod is sleeved with a buffer piece, and the buffer piece is arranged between the lower pressing plate and the bottom plate.
5. The heat-sealing apparatus for plastic bags according to claim 1, wherein: the fixed intracavity is equipped with the spring, just the spring is located connecting block one side.
6. The heat-sealing apparatus for plastic bags according to claim 1, wherein: the lower pressing plate is provided with a first through hole and a second through hole, and the supporting plate and the fixing rod are respectively arranged in the second through hole and the first through hole in a penetrating mode.
7. The heat-sealing apparatus for plastic bags according to claim 1, wherein: the bottom of the lower pressing plate is symmetrically provided with sliding grooves, sliding blocks are arranged in the sliding grooves in a sliding mode, and one end of the top of the first transmission rod is hinged to the sliding blocks.
8. The heat-sealing apparatus for plastic bags according to claim 1, wherein: the bottom plate is connected with a heat sealing block, and the heat sealing block is arranged right below the heat sealing knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111033874.3A CN113696546A (en) | 2021-09-03 | 2021-09-03 | Plastic packaging bag sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111033874.3A CN113696546A (en) | 2021-09-03 | 2021-09-03 | Plastic packaging bag sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113696546A true CN113696546A (en) | 2021-11-26 |
Family
ID=78659630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111033874.3A Pending CN113696546A (en) | 2021-09-03 | 2021-09-03 | Plastic packaging bag sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113696546A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692135A (en) * | 1986-04-07 | 1987-09-08 | Johnson James R | Sealer for side gusseted bags |
| CN106586122A (en) * | 2017-02-20 | 2017-04-26 | 海宁先锋印刷有限公司 | Packaging heat sealing machine for sealing packaging bag |
| CN110203744A (en) * | 2019-05-06 | 2019-09-06 | 安庆市明盛塑业有限公司 | A kind of anti-fold spreading out device of plastic film |
| CN210311178U (en) * | 2019-05-23 | 2020-04-14 | 天津市舜天包装器材有限公司 | Packaging equipment is cut in heat-seal |
| CN210706279U (en) * | 2019-09-26 | 2020-06-09 | 扬州市华裕包装有限公司 | Edge pressing device for composite film bag making machine |
| CN210732547U (en) * | 2019-07-03 | 2020-06-12 | 南京浪花塑业有限公司 | Moulding cutting device of macromolecular material |
| CN111590963A (en) * | 2020-05-27 | 2020-08-28 | 合肥新胜塑料科技有限公司 | Plastic bag forming and manufacturing method |
| CN112896654A (en) * | 2021-02-22 | 2021-06-04 | 重庆鼎盛印务股份有限公司 | Plastic packaging bag heat-sealing device |
| CN213443409U (en) * | 2020-09-30 | 2021-06-15 | 湖南力行自动化设备有限公司 | Sealing device of vacuum packaging machine |
| CN113071152A (en) * | 2021-03-30 | 2021-07-06 | 汤斌斌 | Method for manufacturing paper-plastic composite bag |
| CN213650093U (en) * | 2020-11-19 | 2021-07-09 | 温州领科实业有限公司 | An intelligent production device for packaging bags |
| CN113148332A (en) * | 2021-03-10 | 2021-07-23 | 宿州雅辰百货有限公司 | Production of self-reliance bag is with automatic packing smart machine who avoids gas leakage |
| CN113184249A (en) * | 2021-05-08 | 2021-07-30 | 浙江科技学院 | Forming structure on packaging bag production device |
| CN213891512U (en) * | 2020-11-06 | 2021-08-06 | 山东天一生物降解塑业有限公司 | Heat sealing device for full-biodegradable plastic bag material belt |
-
2021
- 2021-09-03 CN CN202111033874.3A patent/CN113696546A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692135A (en) * | 1986-04-07 | 1987-09-08 | Johnson James R | Sealer for side gusseted bags |
| CN106586122A (en) * | 2017-02-20 | 2017-04-26 | 海宁先锋印刷有限公司 | Packaging heat sealing machine for sealing packaging bag |
| CN110203744A (en) * | 2019-05-06 | 2019-09-06 | 安庆市明盛塑业有限公司 | A kind of anti-fold spreading out device of plastic film |
| CN210311178U (en) * | 2019-05-23 | 2020-04-14 | 天津市舜天包装器材有限公司 | Packaging equipment is cut in heat-seal |
| CN210732547U (en) * | 2019-07-03 | 2020-06-12 | 南京浪花塑业有限公司 | Moulding cutting device of macromolecular material |
| CN210706279U (en) * | 2019-09-26 | 2020-06-09 | 扬州市华裕包装有限公司 | Edge pressing device for composite film bag making machine |
| CN111590963A (en) * | 2020-05-27 | 2020-08-28 | 合肥新胜塑料科技有限公司 | Plastic bag forming and manufacturing method |
| CN213443409U (en) * | 2020-09-30 | 2021-06-15 | 湖南力行自动化设备有限公司 | Sealing device of vacuum packaging machine |
| CN213891512U (en) * | 2020-11-06 | 2021-08-06 | 山东天一生物降解塑业有限公司 | Heat sealing device for full-biodegradable plastic bag material belt |
| CN213650093U (en) * | 2020-11-19 | 2021-07-09 | 温州领科实业有限公司 | An intelligent production device for packaging bags |
| CN112896654A (en) * | 2021-02-22 | 2021-06-04 | 重庆鼎盛印务股份有限公司 | Plastic packaging bag heat-sealing device |
| CN113148332A (en) * | 2021-03-10 | 2021-07-23 | 宿州雅辰百货有限公司 | Production of self-reliance bag is with automatic packing smart machine who avoids gas leakage |
| CN113071152A (en) * | 2021-03-30 | 2021-07-06 | 汤斌斌 | Method for manufacturing paper-plastic composite bag |
| CN113184249A (en) * | 2021-05-08 | 2021-07-30 | 浙江科技学院 | Forming structure on packaging bag production device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211126 |
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| RJ01 | Rejection of invention patent application after publication |