CN205972045U - Plastic bag sealing machine - Google Patents
Plastic bag sealing machine Download PDFInfo
- Publication number
- CN205972045U CN205972045U CN201620930771.5U CN201620930771U CN205972045U CN 205972045 U CN205972045 U CN 205972045U CN 201620930771 U CN201620930771 U CN 201620930771U CN 205972045 U CN205972045 U CN 205972045U
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- CN
- China
- Prior art keywords
- cylinder
- frame
- plastic bag
- pressure rack
- pull bar
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a plastic bag sealing machine, press frame, layering and at least one pull rod including frame, workstation, pressure frame mount pad, activity, the workstation is installed in the frame, presses frame mount pad fixed mounting on the workstation, and the activity is pressed the frame rear portion and is pressed the frame mount pad articulated, and the pull rod upper end presses the frame middle part articulated with the activity, layering and activity press the frame anterior is connected and is in the activity press the frame below, be equipped with on the workstation with the corresponding base in layering position, be equipped with heating device in the base, plastic bag sealing machine still includes at least one cylinder, the cylinder with the same and one -to -one of pull rod quantity, the cylinder body of cylinder with hinged rack, the piston rod and the pull rod lower extreme of cylinder are connected. The utility model discloses rapid operation not only, to enable layering and base when sealing moreover all big or small the same to the clamp force degree at plastic bag sack position at every turn to guarantee the good effect of sealing.
Description
Technical field
This utility model is related to package packing machine and in particular to a kind of plastic bag sealer.
Background technology
Plastic bag sealer just refers to the machinery after plastic bag contains product, plastic bag being sealed, and plastic bag seals
Mouth machine is widely used in the fields such as food, chemical industry, medicine, cosmetics of everyday use.
A kind of existing plastic bag sealer, it includes frame, workbench, pressure rack mounting seat, activity pressure rack, press strip, draws
Bar and pedal, workbench is arranged in frame, and pressure rack mounting seat fixedly mounts on the table, and activity pressure rack rear portion is pacified with pressure rack
Dress seat is hinged, and hinged in the middle part of pull bar upper end and activity pressure rack, press strip is fixedly connected with activity pressure rack front portion and is in activity pressure rack
Lower section, workbench be provided with match with the size of press strip, base that position is corresponding, be provided with heater, pedal in base
Front portion hinged with frame, hinged with pull bar lower end in the middle part of pedal, back-moving spring is installed between pull bar and workbench.Work
When, first the bag mouth position being loaded with the plastic bag of product is placed on base；Then, downward work is applied to the rear portion of pedal
Firmly（Generally by the way of pushes pedals）, now, pedal passes through pull bar drive activity pressure rack and press strip swung downward, until
The bag mouth position of plastic bag is pressed on base press strip, meanwhile, the bag mouth to base and compacted plastic bag for the heater
Position is heated, and completes to seal；After plastic bag completes sealing, stop to pedal to apply active force（Unclamp pedal）,
Under action of reset spring, pedal, activity pressure rack and press strip just swing upwards into origin-location（Now press strip is separated with base）, work
Make personnel just the plastic bag having sealed can be taken away.But, when using this plastic bag sealer, often once sealed all
Larger down force must be applied to pedal rear portion, the labor intensity of staff is larger；Simultaneously as cannot ensure every
Secondary active force all sizes that pedal rear portion is applied are identical, therefore, are easily caused press strip and base to the folder at plastic bag sealing
When clamp force is spent big when little, sealing effect is not good.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of rapid operation and the good plastic bag envelope of sealing effect
Mouth machine.Using technical scheme as follows：
A kind of plastic bag sealer, including frame, workbench, pressure rack mounting seat, activity pressure rack, press strip and at least one draw
Bar, workbench is arranged in frame, and pressure rack mounting seat fixedly mounts on the table, and activity pressure rack rear portion is cut with scissors with pressure rack mounting seat
Connect, hinged in the middle part of pull bar upper end and activity pressure rack, press strip is connected and is in below activity pressure rack with activity pressure rack front portion, workbench
Be provided with the base corresponding with press strip position, be provided with heater in base it is characterised in that：Described plastic bag sealer is also
Including at least one cylinder, cylinder is identical with described pull bar quantity and corresponds, and the cylinder body of cylinder is hinged with described frame, gas
The piston rod of cylinder is connected with pull bar lower end.
Above-mentioned plastic bag sealer by cylinder piston rod flexible controlling swinging up and down of activity pressure rack and press strip, from
And realize the laminating of press strip and base or separate.During work, first the bag mouth position being loaded with the plastic bag of product is placed
On base；Then, shrink to make activity pressure rack and press strip swung downward by the piston rod of cylinder, press strip is by the bag of plastic bag
Oral area position is pressed on base, and meanwhile, heater heats to the bag mouth position of base and compacted plastic bag, completes to seal
Mouthful；After plastic bag completes sealing, the piston rod of cylinder stretches out, and is swung up by pull bar drive activity pressure rack and press strip（Now
Press strip is separated with base）, the plastic bag having sealed just can be taken away by staff.
In preferred version, above-mentioned frame is additionally provided with auxiliary working platform, auxiliary working platform is in lower section and the position of described workbench
Front in described base.When sealing to plastic bag, the plastic bag being loaded with product can be placed on auxiliary working platform, secondary
Workbench can be played a supporting role to plastic bag, so that the operation of staff is more laborsaving.
The varying height positions section of preferably above-mentioned auxiliary working platform, after determining the position of auxiliary working platform, auxiliary working platform is solid
It is scheduled in frame.Can make auxiliary working platform preferably to moulding according to the size of plastic bag, by adjusting the height and position of auxiliary working platform
Pocket is played a supporting role.
Generally, above-mentioned base is in strip and is matched with press strip size.Base generally adopts metal material（As aluminium alloy or
Rustless steel）Make, there is in base the cavity that can accommodate heater.Above-mentioned heater can adopt electric heater unit, electricity
Generate heat after heater energising, and base is heated, make base reach the required temperature of sealing.Press strip can adopt elastomeric material system
Become.
In preferred version, the piston rod of above-mentioned cylinder is connected with pull bar lower end by connecting cylinder；Piston rod upper end and pull bar
Lower end is equipped with external screw thread, and the external screw thread of piston rod upper end is contrary with the external screw thread hand of helix of pull bar lower end；On connecting cylinder
Portion is provided with the female thread matching with the external screw thread of pull bar lower end, and connecting cylinder bottom is provided with the external screw thread phase with piston rod upper end
The female thread joined.By rotating connecting cylinder, the total length of cylinder piston rod and pull bar can be adjusted.
The flexible of above-mentioned cylinder piston rod passes through alternately to supply realization from its piston both sides, generally passes through reversal valve（As two
Position three-way valve）The supply direction of cylinder is controlled.In a kind of concrete scheme, using foot switch as reversal valve（As two
Position three-way valve）Spool position switching mechanism, when trampling foot switch, the piston rod of cylinder retraction（Now at cylinder block
Chamber on the upside of piston is passed through compressed air, and cylinder block is in the chamber aerofluxuss of piston underside）, by pull bar drive activity pressure rack
With press strip swung downward, press strip is made to fit with base；When decontroling foot switch, the piston rod of cylinder stretches out（Now cylinder cylinder
The chamber that body is in piston underside is passed through compressed air, and cylinder block is in the chamber aerofluxuss on the upside of piston）, by pull bar drive activity
Pressure rack and press strip are swung up, and so that press strip is separated with base.
Compared with prior art, this utility model not only rapid operation, and press strip and base pair can be made when sealing every time
Clamping dynamics all sizes at plastic bag bag mouth position are identical, thus ensureing good sealing effect.
Brief description
Fig. 1 is the structural representation of this utility model preferred embodiment；
Fig. 2 is the right view of plastic bag sealer shown in Fig. 1.
Specific embodiment
As shown in Figure 1 and Figure 2, this plastic bag sealer includes frame 1, workbench 2, pressure rack mounting seat 3, activity pressure rack
4th, press strip 5 and two pull bars 6, workbench 2 is arranged in frame 1, and pressure rack mounting seat 3 is fixedly mounted on workbench 2, activity pressure rack
4 rear portions are hinged with pressure rack mounting seat 3, and pull bar 6 upper end is hinged with activity pressure rack 4 middle part, and press strip 5 is connected with activity pressure rack 4 front portion
And it is in below activity pressure rack 4, workbench 2 is provided with the base 7 corresponding with press strip 5 position（Base 7 is in strip and and press strip
5 sizes match）, in base 7, it is provided with heater 8；Auxiliary working platform 9 is additionally provided with frame 1, auxiliary working platform 9 is in workbench 2
Lower section and be located at base 7 front；Plastic bag sealer also includes two cylinders 10, and two cylinders 10 are corresponded with two pull bars 6,
The cylinder body of cylinder 10 is hinged with frame 1, and the piston rod of cylinder 10 is connected with pull bar 6 lower end.In the present embodiment, the piston of cylinder 10
Bar is connected with pull bar 6 lower end by connecting cylinder 11, and cylinder 10 piston rod upper end and pull bar 6 lower end are equipped with external screw thread, cylinder 10
The external screw thread of piston rod upper end is contrary with the external screw thread hand of helix of pull bar 6 lower end；Connecting cylinder 11 top be provided with pull bar 6 under
The female thread that matches of external screw thread at end, in connecting cylinder 11 bottom is provided with and is matched with the external screw thread of cylinder 10 piston rod upper end
Screw thread.
Above-mentioned press strip 5 is made using elastomeric material；Base 7 adopts metal material（As aluminium alloy or rustless steel）Make, pad
In seat 7, there is the cavity that can accommodate heater 8；Heater 8 adopts electric heater unit, sends out after electric heater unit energising
Heat, and base 7 is heated, make base 7 reach the required temperature of sealing.
In the present embodiment, the flexible of cylinder 10 passes through alternately to supply realization from its piston both sides, by two-position three-way valve
The supply direction of 12 pairs of cylinders 10 is controlled；Meanwhile, cut as the spool position of two-position three-way valve 12 using foot switch 13
Converting mechanism.
The operation principle of brief description once this plastic bag sealer：
According to the size of plastic bag, by adjusting the height and position of auxiliary working platform 9, make auxiliary working platform 9 preferably to plastics
Bag is played a supporting role；After determining the position of auxiliary working platform 9, auxiliary working platform 9 is fixed in frame 1.Meanwhile, by rotating
Connecting cylinder 11, is adjusted to the total length of cylinder 10 piston rod and pull bar 6, makes press strip 5 and base 7 to plastic bag bag mouth position
There is suitable clamping dynamics.
The plastic bag being loaded with product is placed on auxiliary working platform 9, and the bag mouth position of plastic bag is placed on base 7
On；Trample foot switch 13, the piston rod retraction of cylinder 10（It is empty that the chamber that now cylinder 10 cylinder body is on the upside of piston is passed through compression
Gas, cylinder 10 cylinder body is in the chamber aerofluxuss of piston underside）, by pull bar 6 drive activity pressure rack 4 and press strip 5 swung downward, press strip
5 the bag mouth position of plastic bag is pressed on base 7, meanwhile, the bag mouth portion to base 7 and compacted plastic bag for the heater 8
Position is heated, and completes to seal；After plastic bag completes sealing, decontrol foot switch 13, the piston rod of cylinder 10 stretches out（This seasonal epidemic pathogens
The chamber that cylinder 10 cylinder body is in piston underside is passed through compressed air, and cylinder 10 cylinder body is in the chamber aerofluxuss on the upside of piston）, by pull bar
6 drive activity pressure racks 4 and press strip 5 are swung up（Now press strip 5 is separated with base 7）, staff just can be by moulding of having sealed
Pocket is taken away.
This utility model is not limited to above-mentioned specific embodiment, every according to technical spirit of the present utility model to
Any simple modification, equivalent variations and modification that upper embodiment is made, all fall within the protection domain of technical solutions of the utility model
Interior.
Claims (3)
1. a kind of plastic bag sealer, including frame, workbench, pressure rack mounting seat, activity pressure rack, press strip and at least one draw
Bar, workbench is arranged in frame, and pressure rack mounting seat fixedly mounts on the table, and activity pressure rack rear portion is cut with scissors with pressure rack mounting seat
Connect, hinged in the middle part of pull bar upper end and activity pressure rack, press strip is connected and is in below activity pressure rack with activity pressure rack front portion, workbench
Be provided with the base corresponding with press strip position, be provided with heater in base it is characterised in that：Described plastic bag sealer is also
Including at least one cylinder, cylinder is identical with described pull bar quantity and corresponds, and the cylinder body of cylinder is hinged with described frame, gas
The piston rod of cylinder is connected with pull bar lower end.
2. plastic bag sealer according to claim 1 it is characterised in that：Auxiliary working platform is additionally provided with described frame, secondary
Workbench is in the lower section of described workbench and is located at the front of described base.
3. plastic bag sealer according to claim 1 and 2 it is characterised in that：The piston rod of described cylinder passes through to connect
Cylinder is connected with pull bar lower end；Piston rod upper end and pull bar lower end are equipped with external screw thread, under the external screw thread of piston rod upper end and pull bar
The external screw thread hand of helix at end is contrary；Connecting cylinder top is provided with the female thread matching with the external screw thread of pull bar lower end, connects
Cylinder bottom is provided with the female thread matching with the external screw thread of piston rod upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620930771.5U CN205972045U (en) | 2016-08-24 | 2016-08-24 | Plastic bag sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620930771.5U CN205972045U (en) | 2016-08-24 | 2016-08-24 | Plastic bag sealing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205972045U true CN205972045U (en) | 2017-02-22 |
Family
ID=58034195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620930771.5U Expired - Fee Related CN205972045U (en) | 2016-08-24 | 2016-08-24 | Plastic bag sealing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205972045U (en) |
-
2016
- 2016-08-24 CN CN201620930771.5U patent/CN205972045U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190824 |