CN105584686B - Mould pushing mechanism in heat-sealing - Google Patents
Mould pushing mechanism in heat-sealing Download PDFInfo
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- CN105584686B CN105584686B CN201510663712.6A CN201510663712A CN105584686B CN 105584686 B CN105584686 B CN 105584686B CN 201510663712 A CN201510663712 A CN 201510663712A CN 105584686 B CN105584686 B CN 105584686B
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- block
- crank
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Abstract
The invention discloses the upper mould pushing mechanism of heat-sealing, including installation activity to seal the framed of upper mould, it is characterised in that：It is framed front and rear to be provided with side plate, side plate is fixedly installed, framed up and down setting, it is framed, the top of side plate is provided with top plate, it is framed that cylinder is provided between top plate, side plate is oriented to provided with guide to the up and down of top plate, the side of side plate is fixed with slide, the slip that slide bar makees left and right directions in slide is set, the bottom of top plate is fixed with pushing block, crank is provided between pushing block and slide bar, crank is made to swing on side plate to be set, the upper swinging end of crank is connected with pushing block, bottom moved end is connected with slide bar, the upper voussoir of slide bar other end connection, the stroke end position of upper voussoir is provided with block, block is fixed on side plate.The present invention is framed when sealing work to move up and down, and allows the packing material with high height to pass through, while the big mould-closing stroke of mold clamping force is small, is applicable to the limited heat sealed package equipment of mould activity space.
Description
Technical field
The present invention relates to a kind of heat sealed package equipment, and in particular to mould promotes machine in a kind of heat-sealing of heat sealed package equipment
Structure.
Background technology
Increasing food needs to carry out plastic film packaging in the market, after a plastic film covers intermediate package thing up and down
Plastic film is sealed by heat seal die, packing material is sealed and is enclosed in plastic film packaging.In the prior art, heat seal die
When carrying out heat-sealing work, the upper mould of installation heat-sealing it is framed usually fixed, so problem appear to is that：When in plastic film
Between packing material when there is high height（Such as packing material is fish bean curd, duck neck, betel nut）, plastic film is in by distraction procedure forward
Packing material is just most probably collided friction with framed bottom surface, is caused plastic film to be hurt and is cut, and causing to pack unqualified, food can not
Reach requirement of guaranteeing the quality.In addition, the area of some packing materials is larger, very big mold clamping force is needed multiple packing materials seal simultaneously when,
It is at present to utilize to be pressurized bar linkage structure using most methods, that is, utilizes small cylinder to promote link assembly connecting rod in matched moulds to support
It is straight to realize.But connecting rod directly needs larger stroke space up and down from support is bent to, connected for sealing lower mould using supercharging
Bar structure is proper, because enough height spaces are often arranged at the bottom of equipment, and often height is empty on the top of equipment
Between it is smaller, that is, it is strictly limited to seal the activity space of upper mould, so to improve mold clamping force, typically selects big model cylinder at present,
And this in terms of cost, energy-conservation, the size for be all unreasonable.
The content of the invention
In view of insufficient existing for background technology, the purpose of the present invention be intended to provide one kind when sealing work it is framed can on
Lower motion, while mould pushing mechanism in the small heat-sealing of the big mould-closing stroke of mold clamping force.
The present invention is implemented by following technical solution：
Mould pushing mechanism in heat-sealing, including framed, the framed interior upper mould of activity installation heat-sealing, it is characterised in that：Before framed
Be provided with side plate afterwards, side plate fixed setting, framed up and down setting, framed, side plate top is provided with top plate, framed and top plate it
Between be provided with cylinder, cylinder upper end is connected with top plate, lower end and framed connection, side plate be provided with guide to top plate it is up and down enter
Row is oriented to, and the side of side plate is fixed with slide, and the slip that slide bar makees left and right directions in slide is set, and the bottom of top plate is fixed
Provided with pushing block, crank is provided between pushing block and slide bar, crank is made to swing on side plate to be set, and upper swinging end and the pushing block of crank connect
Connect, bottom moved end is connected with slide bar, and the upper voussoir of slide bar other end connection, lower wedge block corresponding with upper voussoir is fixed on framed top
Portion, upper voussoir have the low-angle lower wedge surface being directed downward, and lower wedge block has wedge surface on the low-angle of direction upward, and upper voussoir exists
Simultaneously wedge surface contacts with each other face up and down with lower wedge block for start of a run position, and upper voussoir is mutually wrong with lower wedge block in stroke final position
Open and reserve framed upward activity space, the stroke end position of upper voussoir is provided with block, and block is fixed on side plate.
Moved up and down after adopting the above technical scheme, the present invention is framed when sealing work, while the big matched moulds of mold clamping force
Stroke is small, and operation principle of the invention is：During matched moulds, cylinder is range, it is framed in lower position and top plate is in upper limit
Put, now simultaneously wedge surface contacts with each other face upper voussoir above and below stroke start position with lower wedge block, because wedge surface has low-angle
（It is less than 15 degree with horizontal sextant angle）, pressure angle is small after touch and can produce relative self-locking for upper and lower scarf joint, so framed bear
Larger mold clamping force, but height stroke can be with very little；After mould moves up in heat-sealing action completion heat-sealing, the push rod of cylinder starts back
Contracting acts, due to framed limited and framed weight weight downwards, so framed motionless and top plate can downward actuation, pushing block leads to
Crank handle turns slide bar, the upper voussoir of slide bar drive are crossed to the movement of stroke end locality, when upper voussoir reaches stroke end position
When, the side of upper voussoir and block offset locking, and then top plate can not move still further below, continue to bounce back with cylinder push-rod,
Framed action upwards can only now be driven（Upper voussoir mutually staggers with lower wedge block has reserved framed upward activity space）, by
In framed upward action, so the packing material with high height can be allowed to pass through without being collided with framed bottom, together
When cylinder selection only need that framed and corresponding connector, the available very little of cylinder model can be pulled.In summary,
The present invention is framed when sealing work to move up and down, and allows the packing material with high height to pass through, while mold clamping force is big
Mould-closing stroke is small, is applicable to the limited heat sealed package equipment of mould activity space.
Preferably, the bottom of pushing block is provided with pushing block groove, the upper swinging end activity of crank is inserted in pushing block groove and pushing block shape
Into connection, slide bar is provided with slide bar groove, is formed and connected with slide bar in the bottom moved end activity insertion slide bar groove of crank.Slide, slide bar
Four groups are respectively symmetrically provided with around front side board and back side panel with crank.Cylinder upper end is cylinder block, cylinder lower end
For cylinder push-rod.
Brief description of the drawings
The present invention has drawings described below：
Fig. 1 is the structural representation of matched moulds state（It is framed in lower position）,
Fig. 2 is the framed structure chart for being in and being lifted up critical localisation,
Fig. 3 is the structural representation of die opening state（It is framed in upper limit position）.
Embodiment
As illustrated, mould pushing mechanism in the heat-sealing of the present invention, the upper mould of activity installation heat-sealing in including framed 1, framed 1,
The downward actuation of mould is promoted by the air bag being located in framed 1 in heat-sealing, and the return in heat-sealing after mould downward actuation is by being located at
Spring in framed 1 is promoted, and framed 1 front and rear is provided with side plate 3, and side plate 3 is fixedly installed, framed 1 it is up and down set by
Side plate 3 is oriented to, framed 1, the top of side plate 3 be provided with top plate 9, be provided with cylinder 8 between framed 1 and top plate 9, cylinder 8 it is upper
End cylinder body is connected with top plate 9, and the lower end push rod of cylinder 8 is connected with framed 1, and side plate 3 is provided with the living up and down to top plate 9 of guide 7
Dynamic to be oriented to, the side of side plate 3 is fixed with slide 4, and the slip that slide bar 5 makees left and right directions in slide 4 is set, top plate 9
Bottom be fixed with pushing block 10, be provided with crank 6 between pushing block 10 and slide bar 5, crank 6 is made to swing on side plate 3 to be set, pushing block
10 bottom is provided with pushing block groove, is formed and connected with pushing block 10 in the upper swinging end activity insertion pushing block groove of crank 6, the one end of slide bar 5
Provided with slide bar groove, formed and connected with slide bar 5 in the bottom moved end activity insertion slide bar groove of crank 6, slide 4, slide bar 5 and crank 6
Four groups are respectively symmetrically provided with around front side board and back side panel, the upper voussoir 12 of the other end of slide bar 5 connection, with upper voussoir
Lower wedge block 11 corresponding to 12 is fixed on framed 1 top, and upper voussoir 12 has the low-angle lower wedge surface being directed downward（Pressed from both sides with level
Angle is less than 15 degree）, lower wedge block 11 is with wedge surface on the low-angle of direction upward（It is less than 15 degree with horizontal sextant angle）, upper voussoir 12 exists
Simultaneously wedge surface contacts with each other face about 11 with lower wedge block for start of a run position（Shown in Fig. 1）, upper voussoir 12 is in stroke final position
Mutually stagger with lower wedge block 11 reserve framed 1 upward activity space（Shown in Fig. 2）, the stroke end position of upper voussoir 12 is provided with
Block 2, block 2 are fixed on side plate 3.
The present invention the course of work be：During matched moulds（Shown in Fig. 1）, cylinder 8 is range, framed 1 in lower position and
Top plate 9 is in upper limit position, and now in stroke start position and lower wedge block, simultaneously wedge surface contacts with each other face upper voussoir 12 about 11, by
There is low-angle in wedge surface, pressure angle is small after touch and can produce relative self-locking for upper and lower scarf joint, so framed 1 can bear it is larger
Mold clamping force, but height stroke can be with very little；After mould moves up in heat-sealing action completion heat-sealing, the push rod of cylinder 8 starts to bounce back
Action, due to framed 1 limited downwards and framed 1 weight weight, so framed 1 is motionless and top plate 9 can downward actuation, pushing block
10 drive upper voussoir 12 to be moved to stroke end locality by crank 6 with moving slide-bar 5, slide bar 5, are gone when upper voussoir 12 reaches
During journey final position（Shown in Fig. 2）, the side of upper voussoir 12 and block 2 offset locking, and then top plate 9 can not move still further below,
Continue to bounce back with the push rod of cylinder 8, can only now drive framed 1 action upwards（Upper voussoir mutually staggers with lower wedge block
Reserve framed upward activity space）, when the stroke of cylinder 8 terminates, framed 1 is also at upper limit position（Shown in Fig. 3）.
Claims (4)
1. the upper mould pushing mechanism of heat-sealing, including framed, the framed interior upper mould of activity installation heat-sealing, it is characterised in that：Framed is front and rear
Provided with side plate, side plate fixed setting, framed up and down setting, framed, side plate top is provided with top plate, framed between top plate
Provided with cylinder, cylinder upper end is connected with top plate, and lower end and framed connection, side plate are provided with up and down progress of the guide to top plate
It is oriented to, the side of side plate is fixed with slide, and the slip that slide bar makees left and right directions in slide is set, and the bottom of top plate, which is fixed, to be set
There is pushing block, crank is provided between pushing block and slide bar, crank is made to swing on side plate to be set, and upper swinging end and the pushing block of crank connect
Connect, bottom moved end is connected with slide bar, and the upper voussoir of slide bar other end connection, lower wedge block corresponding with upper voussoir is fixed on framed top
Portion, upper voussoir have the low-angle lower wedge surface being directed downward, and lower wedge block has wedge surface on the low-angle of direction upward, the small angle
Spend to be less than 15 degree of angle, upper voussoir face and wedge surface phase mutual connection above and below stroke start position with lower wedge block with horizontal sextant angle
Touch, upper voussoir mutually staggers in stroke final position and lower wedge block reserves framed upward activity space, and the stroke of upper voussoir is whole
Point position is provided with block, and block is fixed on side plate.
2. the upper mould pushing mechanism of heat-sealing as claimed in claim 1, it is characterised in that：The bottom of pushing block is provided with pushing block groove, crank
Upper swinging end activity insertion pushing block groove in formed and connect with pushing block, slide bar is provided with slide bar groove, and the bottom moved end activity of crank is slotting
Enter to be formed with slide bar in slide bar groove and connect.
3. the upper mould pushing mechanism of heat-sealing as claimed in claim 1, it is characterised in that：Slide, slide bar and crank in front side board and
Back side panel is respectively symmetrically provided with four groups around.
4. the upper mould pushing mechanism of heat-sealing as claimed in claim 1, it is characterised in that：Cylinder upper end is cylinder block, under cylinder
Hold as cylinder push-rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663712.6A CN105584686B (en) | 2015-10-15 | 2015-10-15 | Mould pushing mechanism in heat-sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510663712.6A CN105584686B (en) | 2015-10-15 | 2015-10-15 | Mould pushing mechanism in heat-sealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105584686A CN105584686A (en) | 2016-05-18 |
| CN105584686B true CN105584686B (en) | 2017-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510663712.6A Active CN105584686B (en) | 2015-10-15 | 2015-10-15 | Mould pushing mechanism in heat-sealing |
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| CN (1) | CN105584686B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976148A (en) * | 2020-08-18 | 2020-11-24 | 严雨琴 | High-frequency plastic heat sealing machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3903674A (en) * | 1974-04-15 | 1975-09-09 | Procter & Gamble | Packaging apparatus |
| JP3026019B2 (en) * | 1990-11-15 | 2000-03-27 | 金井 宏之 | Heat sealing device with degassing nozzle |
| CN201296405Y (en) * | 2008-05-09 | 2009-08-26 | 上海江南制药机械有限公司 | Hot-sealing mechanism of flat plate type blister packaging machine |
| CN203268425U (en) * | 2013-05-29 | 2013-11-06 | 瑞安市华源包装机械厂 | Flat-plate-type package warming machine hot sealing mechanism |
| CN203283457U (en) * | 2013-06-21 | 2013-11-13 | 瑞安市诚达机械有限公司 | Upper heat sealing die mechanism of paper plastic packaging machine |
| CN203854895U (en) * | 2013-12-26 | 2014-10-01 | 浙江巨泰药业有限公司 | Double-layer heat-sealing mechanism for double-aluminum packaging machine |
| CN203624059U (en) * | 2013-12-31 | 2014-06-04 | 瑞安市圣泰制药机械有限公司 | Heat sealing mechanism of packing machine |
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2015
- 2015-10-15 CN CN201510663712.6A patent/CN105584686B/en active Active
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| Publication number | Publication date |
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| CN105584686A (en) | 2016-05-18 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 325200, No. two, No. 518, Dongshan Economic Development Zone, Ruian, Zhejiang Applicant after: WENZHOU RUICHI MACHINERY CO., LTD. Address before: 325409 Wenzhou City, Pingyang province light industrial base comprehensive park, No. 104 State Road, building No. 17 Applicant before: WENZHOU RUICHI MACHINERY CO., LTD. |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 325409 Wenzhou City, Pingyang province light industrial base comprehensive park, No. 104 State Road, building No. 17 Applicant after: WENZHOU RUICHI MACHINERY CO., LTD. Address before: 325200, No. two, No. 518, Dongshan Economic Development Zone, Ruian, Zhejiang Applicant before: WENZHOU RUICHI MACHINERY CO., LTD. |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 325200 room 101-501, building 23, No. 88, Wentao Road, Shangwang street, Ruian City, Wenzhou City, Zhejiang Province (Zhihui Industrial Park) Patentee after: Wenzhou Ruichi packaging equipment Co.,Ltd. Address before: 325409 plant 17 beside national highway 104, Wanquan light industry base comprehensive park, Pingyang County, Wenzhou City, Zhejiang Province Patentee before: WENZHOU RUICHI MACHINERY Co.,Ltd. |