CN205499515U - Sealing device for plastic bags - Google Patents
Sealing device for plastic bags Download PDFInfo
- Publication number
- CN205499515U CN205499515U CN201620123355.4U CN201620123355U CN205499515U CN 205499515 U CN205499515 U CN 205499515U CN 201620123355 U CN201620123355 U CN 201620123355U CN 205499515 U CN205499515 U CN 205499515U
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- CN
- China
- Prior art keywords
- transporting chain
- conveyer belt
- sealing device
- plastic bags
- workbench
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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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Abstract
The utility model belongs to the technical field of packaging material, a sealing device for plastic bags is disclosed for the machining efficiency who solves present sealing device for plastic bags existence is low, can not carry out continuous production's problem. The pesticide sprayer comprises a frame, be provided with the workstation in the frame, the workstation sets the conveyer belt that is used for carrying the plastic bag, the top of workstation has set the closing device, the closing device includes two backup pads that correspond to set up, and the top of every backup pad is provided with step motor respectively, and step motor's output shaft has an action wheel, action wheel percutaneous area be connected with install in the backup pad from the driving wheel, the peripheral cladding of action wheel and follow driving wheel has the transport link joint, the outside of carrying the link joint is provided with heating device, heating device and outside power intercommunication, two carry link joints to place the conveyer belt in directly over, the velocity of movement of carrying the link joint is the same with the velocity of movement of conveyer belt.
Description
Technical field
This utility model belongs to field of packaging material, specifically discloses a kind of sealing device for plastic bags.
Background technology
Composite plastic film packaging material are widely used in the middle of industry-by-industry, when producing composite plastic film, need first plastic foil to be carried out surface coating, it is combined through compounding machine with another layer of plastic foil again, two membranes after Fu He needs to carry out ripening at curing chamber, carries out packing carry out sealing process by plastic bag sealer the most again after ripening.Plastic bag sealer is a kind of equipment utilizing heat that plastic bag withholds Melting And Solidification, its action principle is between two pressing plates that plastic bag mouth is put into plastic sealing machine, the surface of one of them pressing plate has heater strip, after plastic bag is in place, upper and lower two pressing plate clampings, heating wire generating and heating, the most fusible plastic bag bag mouth, after certain time, upper and lower two pressing plates separate, heating wire power-off, plastic bag fusing position resolidification, plastic bag sealing the most at last.
In prior art, the technical literature about plastic bag sealer is the most more, the such as patent of invention of Application No. 201210462543.6 discloses a kind of small plastic sealing machine, by with electric heater, before Kai Guan, what rear plate connected into is monolithically fabricated, front plate upper end, band front hand grip, the fore-clamp intracavity of front through hole is provided with automatic protection circuit plate, knob is installed in front through hole, electric heater is installed in clamp bar before lower end, it is fixed with cover plate on the inwall in fore-clamp chamber, the upper surface side of cover plate is inclined-plane, upper surface opposite side is vertical, rear plate upper end is band back handle, the rear folder chamber of rear through hole, turn-button is installed in rear through hole, press strip is installed in clamp bar behind lower end, the limited post of band spring is installed on the inwall of turn-button, limited post coordinates with cover plate；Having raised upper gathering sill in the middle of cover plate upper surface inclined-plane, have raised lower gathering sill in the middle of vertical, vertical lower limb has through hole；Turn-button inner peripheral wall has uniform dog clutch and a cylinder, installs spring in cylinder, and cylinder is covered with limited post, and turn-button presss from both sides in the rear through hole on chamber after embedding, and the top of limited post coordinates with the upper gathering sill on cover plate or with the lower gathering sill on cover plate vertical；The lower surface of forward and backward clamp bar is also pasted with soft magnetic stripe.
nullThe patent of invention of Application No. 201210470656.0 discloses a kind of full-automatic plastic bag sealer，Including body，The crossbeam of two move toward one another it is equiped with on body、It is all connected with on every crossbeam being provided with one group of drive mechanism driving its horizontal linear to reciprocate，A piece of electric heating sealing clip all it is fixed with on the side that two crossbeams are relative，Crossbeam be arranged over for strut and tensioning plastic bag strut and drive strut swing swing mechanism，Sucker and the plastic bag retaining mechanism of fixed plastics bag also it is equiped with on crossbeam，Strut is by supportting cutter、Rocking arm connecting shaft、Rocker arm shaft is constituted，Rocking arm connecting shaft is horizontal positioned，Support cutter is in vertically placing，The front end of rocking arm connecting shaft is fixed with support end, cutter upper end，The rear end of rocking arm connecting shaft is socketed with rocker arm shaft，Rocker arm shaft links with swing mechanism，Swing mechanism includes oscillating cylinder、Rotating shaft、Axle sleeve、Track-cam、Camshaft，Axle sleeve is installed on body，And the central axis of axle sleeve and horizontal plane，The lower end of rotating shaft is arranged in axle sleeve，And be rotatably assorted with axle sleeve composition，The upper end of rotating shaft is hinged with rocker arm shaft fixing，Also extend on the periphery of rotating shaft and be provided with a projection，Projection is affixed with the output shaft of oscillating cylinder，And the central axis of oscillating cylinder output shaft is in the horizontal plane，Camshaft is fixedly mounted with and sets on body，The central axis of camshaft is the most in the horizontal plane，And the central axis of camshaft is perpendicular with the central axis of oscillating cylinder output shaft，Track-cam is set on camshaft，Track-cam is positioned at below rocker arm shaft，And constitute tangent cooperation with rocker arm shaft，And be also correspondingly provided with towards contrary L type breach on the periphery that contacts with rocker arm shaft of track-cam.
The utility model patent of Application No. 201420448577.4 discloses a kind of plastic bag sealer, including the first pressing plate；Second pressing plate, the end face of the second pressing plate is provided with heating wire；Driving means, driving means and the first pressing plate drive connection, and by driving the first pressing plate make it with the second pressing plate pressing or separate；Driving means includes piston cylinder, and the piston rod of piston cylinder and the first pressing plate connect, and drive the first pressing plate closer or far from the second pressing plate；Plastic bag sealer also includes: bracing frame, and the second pressing plate and driving means are installed on bracing frame；Bracing frame includes supporting leg and gripper shoe, and gripper shoe is arranged on supporting leg, and the second pressing plate is installed on the supporting plate；Plastic bag sealer also includes thermal insulation board, and thermal insulation board is arranged between the second pressing plate and gripper shoe；Plastic bag sealer also includes: support bar, and support bar is arranged on the two ends of gripper shoe, and the two ends of heating wire are connected with a support bar respectively；Second pressing plate is between the support bar at gripper shoe two ends.
The utility model patent of Application No. 201520329757.5 discloses a kind of plastic bag sealer, including frame, the first pressing plate, the second pressing plate and driving means, it is provided with heating wire on the end face of the second pressing plate, driving means is in transmission connection with the first pressing plate, and drive the first pressing plate make it with the second pressing plate pressing or separate, frame is provided with the supporting plate placed for plastic bag, frame is provided with the elevating mechanism for lifting supporting plate, and elevating mechanism includes base, the first underarm, the first nut seat, the first upper arm, the second upper arm, the second nut seat and the second underarm；Base, the first underarm, the first nut seat, the first upper arm, supporting plate, the second upper arm, the second nut seat and the second underarm head and the tail successively are hinged；On first nut seat and the second nut seat, screw thread is contrary, and the first nut seat, the second nut seat are equipped with screw mandrel, and the first nut seat, the second nut seat all coordinate with screw mandrel；Base, the first underarm, the first nut seat, the first upper arm, the second upper arm, the second nut seat, the second underarm form linkage, and screw mandrel drives the first nut seat and the second nut seat close to each other in order to close up the first underarm, the first upper arm, the second underarm, the second underarm；The end of screw mandrel is fixed with limited block；Screw mandrel end is removably connected with handwheel.
The patent of invention of Application No. 201510072246.4 discloses a kind of plastic film sealing equipment, including frame, it is installed on the plastic sheeting pay-off of frame one end, it is installed in frame and is positioned at the heat seal device after pay-off, it is installed in frame and is positioned at the cutter sweep after heat seal device, it is characterized in that, heat seal device includes being fixedly mounted on vertically disposed guide rail in frame, the heat seal cutter head that can move up and down along guide rail, the heat seal workbench corresponding with heat seal cutter head, and the heat-fastening knife driving means that driving heat seal cutter head moves up and down it is fixedly provided with in frame；Heat seal device side is provided with and sprays compressed-air actuated cooling partition apparatus towards the plastic sheeting on heat seal workbench；Cooling partition apparatus includes that air jet pipe, air jet pipe be arranged in parallel with heat seal cutter head, and air jet pipe is provided with the compressed-air actuated nozzle of ejection towards the position in heat seal workbench direction；It is provided with a nozzle every 2cm on air jet pipe；Nozzle is slit-shaped, and nozzle is 1-2cm with the distance of heat seal workbench；Cooling partition apparatus includes that Air compressing bottle, Air compressing bottle are connected with air jet pipe pipeline.
But, existing plastic bag sealer (device) is all that the mode using upper and lower pressing plate to carry out pressing is sealed, on simultaneously after pressing, lower platen is separately placed again into the plastic bag after being packaged with material, thus causes working (machining) efficiency low, it is impossible to enough produce continuously.
Utility model content
The working (machining) efficiency that this utility model exists to solve existing sealing device for plastic bags is low, it is impossible to enough carries out quantity-produced problem, and provides a kind of sealing device for plastic bags, it is possible to carry out continuous sealing process, improves working (machining) efficiency, it is simple to large-scale production.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
A kind of sealing device for plastic bags, including frame, it is provided with workbench in described frame, it is characterized in that, described workbench is equipped with the conveyer belt for carrying plastic bag, the top of described workbench is equipped with closing device, described closing device includes two pieces of gripper shoes being correspondingly arranged, the top of every piece of gripper shoe is respectively arranged with motor, the output shaft of motor connects drivewheel, described drivewheel connects through belt the driven pulley installed on the supporting plate, the periphery of described drivewheel and driven pulley is coated with transporting chain plate, described transporting chain plate rotates under the drive of drivewheel and driven pulley, the outside of described transporting chain plate is provided with heater, described heater connects with outside power supply；Two transporting chain plates are placed in the surface of conveyer belt；The movement velocity of described transporting chain plate is identical with the movement velocity of conveyer belt.
The top being arranged on workbench that described gripper shoe tilts, the described spacing between two transporting chain plates is gradually reduced along the incline direction of gripper shoe.
Described heater includes the protective cover being set in outside transporting chain plate, is provided with electrical heating wire in described protective cover.
The outside uniform intervals of described protective cover is provided with multiple convex stupefied.
The convex stupefied of protective cover on two transporting chain plates is mutually adapted.
Described convex stupefied in circular arc.
Compared with prior art, this utility model has the advantages that
Sealing device for plastic bags of the present utility model, including frame, it is provided with workbench in described frame, described workbench is equipped with the conveyer belt for carrying plastic bag, the top of described workbench is equipped with closing device, described closing device includes two pieces of gripper shoes being correspondingly arranged, the top of every piece of gripper shoe is respectively arranged with motor, the output shaft of motor connects drivewheel, described drivewheel connects through belt the driven pulley installed on the supporting plate, the periphery of described drivewheel and driven pulley is coated with transporting chain plate, described transporting chain plate rotates under the drive of drivewheel and driven pulley, the outside of described transporting chain plate is provided with heater, described heater connects with outside power supply；Two transporting chain plates are placed in the surface of conveyer belt；The movement velocity of described transporting chain plate is identical with the movement velocity of conveyer belt.During work, package the plastic bag of the material conveying direction along conveyer belt under the transmitting effect of conveyer belt to move, heat when moving between two transporting chain plates, be ensure that the proper motion of plastic bag by the rotary action of transporting chain plate simultaneously, prevent plastic bag fold between transporting chain plate, it is ensured that the quality of sealing.This utility model whole add hot-seal during, eliminate the Guan Bi separation process of the upper and lower clamping plate of prior art, thus improve the efficiency of processing, it is simple to large-scale production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view structural representation of closing device of the present utility model；
Fig. 3 is the structural representation of transporting chain plate of the present utility model；
Labelling in figure: 1, frame, 2, workbench, 3, conveyer belt, 4, gripper shoe, 5, transporting chain plate, 6, drivewheel, 7, driven pulley, 8, protective cover, 9, convex stupefied.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only a part of embodiment of this utility model, is not whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art obtained under not making creative work premise other used by embodiment, broadly fall into protection domain of the present utility model.
In conjunction with accompanying drawing, sealing device for plastic bags of the present utility model, including frame 1, being provided with workbench 2 in described frame 1, described workbench 2 is equipped with the conveyer belt 3 for carrying plastic bag, and wherein workbench is by driving driven by motor to rotate, drive in motor accompanying drawing and do not draw, for driving motor, how driving conveying belt rotates and drives the annexation between motor and conveyer belt, and those skilled in the art is appreciated and understood that, does not repeats them here.As a kind of preferably mode of this utility model, workbench offers groove, forms a space, be used for placing plastic bag between conveyer belt and the groove of workbench.The top of described workbench 2 is equipped with closing device, described closing device includes two pieces of gripper shoes being correspondingly arranged 4, it is i.e. to be each provided with one piece of gripper shoe on the workbench on the left side of conveyer belt and right side, the top of every piece of gripper shoe 4 is respectively arranged with motor (not drawing in accompanying drawing), the output shaft of motor connects drivewheel 6, described drivewheel 6 connects through belt the driven pulley 7 being arranged in gripper shoe 4, transmission can also be carried out by gear between drivewheel 6 and driven pulley 7, the periphery of described drivewheel 6 and driven pulley 7 is coated with transporting chain plate 5, described transporting chain plate 5 rotates under the drive of drivewheel 6 and driven pulley 7；Motor belongs to the annexation between prior art products, and motor and drivewheel and driven pulley, and those skilled in the art can be appreciated and understood that, does not repeats them here.The outside of described transporting chain plate 5 is provided with heater, and described heater connects with outside power supply；Two transporting chain plates 5 are placed in the surface of conveyer belt, for the explanation at this it is: the transporting chain plate of two transporting chain plate 5 sides close to each other is positioned at the surface of conveyer belt, i other words, the longitudinal center in the gap between two transporting chain plates 5 is with the longitudinal center of conveyer belt 3 at grade.The movement velocity of described transporting chain plate 5 is identical with the movement velocity of conveyer belt 3, as a kind of preferably mode of this utility model, the power source of transporting chain plate 5 and the power source of conveyer belt 3 are equipped with controller, to motor and the speed of motor is driven to regulate and control by controller, thus ensure that transporting chain plate is identical with the speed of service of conveyer belt, controller belongs to prior art products, and those skilled in the art is appreciated and understood that, does not repeats them here；Meanwhile, existing driving motor and motor itself possess speed-regulating function, and therefore, identical for how ensureing the movement velocity between transporting chain plate 5 and conveyer belt 3, those skilled in the art can be appreciated and understood that, does not repeats them here.During work, package the plastic bag of the material conveying direction along conveyer belt under the transmitting effect of conveyer belt to move, heat when moving between two transporting chain plates, be ensure that the proper motion of plastic bag by the rotary action of transporting chain plate simultaneously, prevent plastic bag fold between transporting chain plate, it is ensured that the quality of sealing.This utility model whole add hot-seal during, eliminate the Guan Bi separation process of the upper and lower clamping plate of prior art, thus improve the efficiency of processing, it is simple to large-scale production.
As a kind of preferably mode of this utility model, the top being arranged on workbench 2 that described gripper shoe 4 tilts, the described spacing between two transporting chain plates 5 is gradually reduced along the incline direction of gripper shoe 4, the gap between two transporting chain plates is made to form a wedge shape, it is simple to ensure that plastic bag can smoothly enter between two transporting chain plates 5.
Described heater includes the protective cover 8 being set in outside transporting chain plate 5, is provided with electrical heating wire in described protective cover 8, and wherein electrical heating wire belongs to prior art products, does not repeats them here.In work process, electrical heating wire energising work, transfer heat to protective cover, protective cover 8 is heated and plastic bag is carried out sealing process.
In order to ensure the quality of sealing; the outside uniform intervals of described protective cover 8 is provided with multiple convex stupefied 9, and the convex stupefied of the protective cover on two transporting chain plates is mutually adapted, and convex stupefied plastic bag carries out clamping heating by what setting was mutually adapted; realize the sealing of plastic bag, improve practicality of the present utility model.
As a kind of preferably mode of this utility model, described convex stupefied 9 in circular arc.
Embodiment one
The sealing device for plastic bags of the present embodiment, including frame, it is provided with workbench in described frame, described workbench is equipped with the conveyer belt for carrying plastic bag, the top of described workbench is equipped with closing device, described closing device includes two pieces of gripper shoes being correspondingly arranged, the top of every piece of gripper shoe is respectively arranged with motor, the output shaft of motor connects drivewheel, described drivewheel connects through belt the driven pulley installed on the supporting plate, the periphery of described drivewheel and driven pulley is coated with transporting chain plate, described transporting chain plate rotates under the drive of drivewheel and driven pulley, the outside of described transporting chain plate is provided with heater, described heater connects with outside power supply；Two transporting chain plates are placed in the surface of conveyer belt；The movement velocity of described transporting chain plate is identical with the movement velocity of conveyer belt.
Embodiment two
The sealing device for plastic bags of the present embodiment, including frame, it is provided with workbench in described frame, described workbench is equipped with the conveyer belt for carrying plastic bag, the top of described workbench is equipped with closing device, described closing device includes two pieces of gripper shoes being correspondingly arranged, the top of every piece of gripper shoe is respectively arranged with motor, the output shaft of motor connects drivewheel, described drivewheel connects through belt the driven pulley installed on the supporting plate, the periphery of described drivewheel and driven pulley is coated with transporting chain plate, the outside of described transporting chain plate is provided with heater, described heater connects with outside power supply；Two transporting chain plates are placed in the surface of conveyer belt；The movement velocity of described transporting chain plate is identical with the movement velocity of conveyer belt；The top being arranged on workbench that described gripper shoe tilts, the described spacing between two transporting chain plates is gradually reduced along the incline direction of gripper shoe.
Embodiment three
On the basis of embodiment one or embodiment two, described heater includes the protective cover being set in outside transporting chain plate, is provided with electrical heating wire in described protective cover.
Embodiment four
On the basis of embodiment three, the outside uniform intervals of described protective cover is provided with multiple convex stupefied.
Embodiment five
On the basis of embodiment four, the convex stupefied of the protective cover on two transporting chain plates is mutually adapted.
Embodiment six
On the basis of embodiment four or embodiment five, described convex stupefied in circular arc.
Claims (6)
1. a sealing device for plastic bags, including frame, it is provided with workbench in described frame, it is characterized in that, described workbench is equipped with the conveyer belt for carrying plastic bag, the top of described workbench is equipped with closing device, described closing device includes two pieces of gripper shoes being correspondingly arranged, the top of every piece of gripper shoe is respectively arranged with motor, the output shaft of motor connects drivewheel, described drivewheel connects through belt the driven pulley installed on the supporting plate, the periphery of described drivewheel and driven pulley is coated with transporting chain plate, the outside of described transporting chain plate is provided with heater, described heater connects with outside power supply；Two transporting chain plates are placed in the surface of conveyer belt；The movement velocity of described transporting chain plate is identical with the movement velocity of conveyer belt.
Sealing device for plastic bags the most according to claim 1, it is characterised in that the top being arranged on workbench that described gripper shoe tilts, the described spacing between two transporting chain plates is gradually reduced along the incline direction of gripper shoe.
Sealing device for plastic bags the most according to claim 1, it is characterised in that described heater includes the protective cover being set in outside transporting chain plate, is provided with electrical heating wire in described protective cover.
Sealing device for plastic bags the most according to claim 3, it is characterised in that the outside uniform intervals of described protective cover is provided with multiple convex stupefied.
Sealing device for plastic bags the most according to claim 4, it is characterised in that the convex stupefied of the protective cover on two transporting chain plates is mutually adapted.
Sealing device for plastic bags the most according to claim 5, it is characterised in that described convex stupefied in circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123355.4U CN205499515U (en) | 2016-02-17 | 2016-02-17 | Sealing device for plastic bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123355.4U CN205499515U (en) | 2016-02-17 | 2016-02-17 | Sealing device for plastic bags |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205499515U true CN205499515U (en) | 2016-08-24 |
Family
ID=56725472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620123355.4U Expired - Fee Related CN205499515U (en) | 2016-02-17 | 2016-02-17 | Sealing device for plastic bags |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205499515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364737A (en) * | 2016-11-14 | 2017-02-01 | 王茹茹 | Packaging bag sealing device |
-
2016
- 2016-02-17 CN CN201620123355.4U patent/CN205499515U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364737A (en) * | 2016-11-14 | 2017-02-01 | 王茹茹 | Packaging bag sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Jianfei Inventor before: Qin Chongjin |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170612 Address after: 200237 No. 55 Zhu Zhu Road, Shanghai, Minhang District Patentee after: Shanghai Renmin Plastic Printing Factory Address before: Wu Jia Zhen source Dragon Street 621000 Mianyang city of Sichuan province Fucheng District No. 42 Patentee before: Mianyang Ji Fu Plastic Packaging Printing Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20180217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |