CN100404376C - Pressure adjustable pressurizing and sealing device - Google Patents
Pressure adjustable pressurizing and sealing device Download PDFInfo
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- CN100404376C CN100404376C CNB2005100256714A CN200510025671A CN100404376C CN 100404376 C CN100404376 C CN 100404376C CN B2005100256714 A CNB2005100256714 A CN B2005100256714A CN 200510025671 A CN200510025671 A CN 200510025671A CN 100404376 C CN100404376 C CN 100404376C
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Abstract
The present invention relates to a pressure adjustable pressurizing and sealing device which comprises a pressure loading device, a lower support, a supporting wedge block, a lever and a fixed support. A pressure outlet shaft touches a roller at one end of the lever, the other end of the lever supports the lower part of the supporting wedge block, the bottom surface of the supporting wedge block and the lower support form a rolling support, the supporting wedge block slides along a rollaway nest formed by the lower support, and the supporting wedge block and the fixed support form a pressurizing space with a fixed distance. The present invention carries out two-stage mechanical reinforcement type pressurization by the lever and the wedge block to generate sufficient sealing force at a work position so as to realize instant load, a spring is adopted to pressurize and buffer large reaction force generated by slight change at the work position, and the work position can revert to the vicinity of the normal work position. The clamping jaw guide is realized by roller guide rails on the surfaces of the supporting wedge block and the fixed support.
Description
Technical field
What the present invention relates to is a kind of pressure device of field of mechanical technique, particularly a kind of pressure adjustable pressurizing and sealing device.
Background technology
Aseptic packaging (Aseptic Packaging) is present more common a kind of liquid food packing preservation technology.It is meant that packaged liquid food passes through the sterilization of short time before packing, carry out a kind of packing technique of can, involution then under all aseptic condition of packing (generally being the packing that are composited by polyethylene, paper, aluminium foil, sarin resin etc.), packed article, packaging facilities and pack environment.As everyone knows, the above-mentioned can involution process of introducing can be divided into: packing enter in the sterile sealing storehouse through after disinfecting, be formed by belt-like form and be longitudinally sealed in straight cartridge form by formation system, food liquid is delivered directly in the straight tube by delivery duct through pasteurization or uht (UHT) back, be cut to inner wrapping then at the lateral part of spaced at equal intervals back seal, and at the transverse sealing position.
The continuous canning means of normal employing in high-speed canning, two chain type motion assemblies define corresponding circulating path and many heating member and pressing means to jaw are housed respectively.These two paths comprise relative and parallel individual path, and between feeding packaging material paper web.Heating jaw pressurization jaw in the branch in the described individual path of respective paths and another path cooperates, clamps also involution paper web one group of transverse part office in proper order.In above-mentioned technological process, processes such as pressurization, involution, cut-out are to be full of under the situation of liquid beverage to finish in cylindric straight tube container, and filling apparatus is often at a high speed and require to move under the state of high reliability, and pressure device must be stablized pressurization to the straight tube that liquid beverage is housed in the short time at the utmost point.This pressure must be enough to extrude the liquid beverage between the packing and form enough involution pressure.Because said process pressed object successively to move, and requirement can have certain buffering to adapt to and automatic small adjustment the microsize of object, has adjustability simultaneously.
Find by prior art documents, Chinese invention patent application number 98115128, name is called: the continuous irrigation assembling device, this technology comprises that decide unit frame by two sidewalls and two transverse walls has installed two pairs of general chain exercise group parts in form, the packaging material paper web passes from the middle opening that two pairs of general chain exercise group parts form, comprise the heating jaw and the pressurization jaw that cooperatively interact on the two pairs of general chain exercise group parts, by the induction heating plant on the heating jaw at continuous transverse part office heat-sealing tube.Jaw guiding adopts the cam slave state, the contact front portion of cam a contact angle feature arranged, be convenient to enter by the nip territory when paper web.For guaranteeing that roller contacts with this cam on the jaw, disposed chain tensioning device.Designed the cross joggle piece on one-sided limit when pressurization jaw and heating jaw involution, this device jaw guiding adopts the cam slave state, and has disposed chain tensioning device, makes the variation of chain mode of operation greatly.The pressure that is scattered in each pressurization jaw adjusts that not only adjustment process is long, and conformability is poor.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, a kind of pressure adjustable pressurizing and sealing device is provided, make it reliable accurately, easy to operate and easy to maintenance with low cost.
The present invention is achieved by the following technical solutions, the present invention includes: pressure-loaded device, lower support, support voussoir, lever, fixed pedestal, the pressure shaft of pressure-loaded device contacts with the roller of an end of lever, the other end of lever heads on the bottom of supporting voussoir, the bottom surface and the lower support that support voussoir form the support of rolling, supporting voussoir can slide along the formed raceway of lower support, and forms the pressurization space of a fixed range with fixed pedestal.
Described pressure-loaded device comprises, adjust and support, pressure axis, adjust stay bearing plate, the back is supported, main spring, fixed guide supports, adjustable bolt, adjust slideway, pressing plate, the regulator bolts group, adjust to support and adjusting the stay bearing plate both sides respectively with the back support, the back is supported with straight-line motion of fixed guide support formation and is supported, fixed guide supports by bolt in adjusting on the stay bearing plate, support the same side in the back, pressure axis is arranged on a section between back support and fixed guide support, main spring is fixed by regulator bolts group one, when the regulator bolts group screws, two ends are supported and the fixed guide support limit by the back, be in by pressure condition, adjust slideway by bolt in adjusting on the stay bearing plate, adjusting support the same side, adjustable bolt is around institute's rotational, and pressing plate is adjusted on the slideway by being bolted to.
Described main spring is a stage clip.
The partial design that the last regulator bolts group of described adjustment support is passed becomes microscler flute profile formula,
Described adjustment is supported to support with the back by regulator bolts group and rectangular channel on the one hand and is connected, adjusts slide block that supports and second chute that reaches the adjustment slideway on the other hand.
There is an evagination rectangle in the bottom that described back is supported, and adjusting stay bearing plate has first chute, and the evagination rectangle passes first chute, embeds to adjust within the rectangular channel that supports.
Described adjustable bolt links with adjusting slideway by groove, and spacing by pressing plate, and another section of adjustable bolt links by bolt section and the tapped bore of adjusting support.
Described lower support comprises front end-plate, lower back panel, supporter, oil nozzle, the straight line retainer, roller, the retainer left comer, the retainer right corner, the right corner of supporter left comer and supporter, lower support cathetus retainer separates several rollers at interval, the straight line retainer is put into the upper notch of supporter, there are retainer left comer and retainer right corner in the both sides of straight line retainer, this feature is corresponding with the right corner of pairing supporter left comer of supporter and supporter, after on the supporter straight line retainer being installed, there is the gap at last end, oil nozzle is installed in the downside of supporter, and front end-plate and lower back panel are respectively by the front and back sides of bolt in supporter.
The voussoir inclination angle of described support voussoir is 15 degree,
Described support voussoir surface is provided with the kinematic support roller guide rail, and there is the kinematic support curvilinear characteristic kinematic support roller guide rail upper end.
Described lever is made up of rod member and lever shaft, and lever shaft is positioned at the rod member middle part, and rod member can rotate around lever shaft.
Described fixed pedestal surface is provided with the fixed pedestal roller guide rail, and there is the fixed pedestal curvilinear characteristic fixed pedestal roller guide rail upper end.
During normal the pressurization, pressure is provided by main spring, the regulator bolts group screws, the back is supported with straight-line motion of fixed guide support formation and is supported, on supporting after one end of main spring is supported on one, another section is delivered to an end of lever by pressure axis with power, after bearing force amplifies through lever, is supported in the support voussoir of secondary reinforcement.
The kinematic support curvilinear characteristic has a V-type zone with fixed pedestal curvilinear characteristic feasible support voussoir being arranged and being fixedly supported on when entering linear portion, when being pressed object to enter the V-type zone, progressively pressurize from both sides respectively, and when entering into linear portion, finish pressurization and keep this pressure until being pressed object to withdraw from, finish a pressurized operation circulation.Rear bearing sheet can move forward and backward, thereby reaches the size of adjusting the pressure that main spring provided.Carrying out pressure when adjusting, unclamp the regulator bolts group earlier, by adjustable bolt, adjust the chute feature that supports along adjusting on the stay bearing plate and move thereby make to support behind the spring to follow, adjust the precompressed compression of main spring, adjust and screw the regulator bolts group after finishing.
The present invention is not only reliable accurately, and is easy to operate, and easy to maintenance with low cost.The present invention carries out the pressurization of two-stage mechanical booster formula by lever and voussoir, realize instantaneous loading when can produce enough involution power at control position, and adopt the spring pressurization to cushion the huge antagonistic force that minor alteration produced of control position, and can get back near the normal operation position.Can realize the jaw guiding by the roller guide rail that supports voussoir, fixed pedestal surface.
Description of drawings
Fig. 1 structural representation of the present invention
Fig. 2 is the structural representation that the pressure-loaded device decomposes along assembly direction.
Fig. 3 lower roller supporting construction figure
Fig. 4 lower roller supports the structural representation that decomposes along assembly direction
Fig. 5 lower roller supports the raceway cross-sectional view
The specific embodiment
As shown in Figure 1, the present invention includes: pressure-loaded device 1, lower support 2, support voussoir 3, lever 4, fixed pedestal 5.The pressure shaft of pressure-loaded device 1 contacts with the roller of an end of lever 4, the other end of lever 4 heads on the bottom of supporting voussoir 3, the bottom surface and the lower support 2 that support voussoir 3 form the support of rolling, supporting voussoir 3 can slide along lower support 2 formed raceways, and forms the pressurization space of a fixed range with fixed pedestal 5.
Described pressure-loaded device 1 comprises, adjust and support 6, pressure axis 7, adjust stay bearing plate 8, the back supports 9, main spring 10, fixed guide supports 11, adjustable bolt 12, adjust slideway 13, pressing plate 14, regulator bolts group 15, adjust support 6 and adjusting stay bearing plate 8 both sides respectively with back support 9, back support 9 is supported straight-line motion of 11 formation with fixed guide and is supported, fixed guide support 11 by bolt in adjusting on the stay bearing plate 8, support 9 the same sides in the back, pressure axis 7 be arranged on the back support 9 and fixed guide support 11 one section, main spring 10 is fixed by regulator bolts group 15 one, when regulator bolts group 15 screws, two ends are supported 9 by the back and are supported 11 spacing with fixed guide, be in by pressure condition, adjust slideway 13 by bolt in adjusting on the stay bearing plate 8, adjusting support 6 the same sides, adjustable bolt 12 is around institute's rotational, and pressing plate 14 is adjusted on the slideway 13 by being bolted to.
Described main spring 10 is a stage clip.
Described adjustment is supported the partial design that regulator bolts group 15 is passed on 6 and is become microscler flute profile formula,
Described adjustment is supported 6 and is supported 9 by regulator bolts group 15 and rectangular channel 18 with the back on the one hand and connects, adjusts on the other hand and supports 6 slide block 19 and second chute 20 that reaches adjustment slideway 13.
There is an evagination rectangle 16 in the bottom of described back support 9, and adjusting stay bearing plate 8 has first chute 17, and evagination rectangle 16 passes first chute 17, embeds within the rectangular channel 18 of adjusting support 6.
Described adjustable bolt 12 links with adjusting slideway 13 by groove 21, and spacing by pressing plate 14, and adjustable bolt 12 another sections link by bolt section and the tapped bore of adjusting support 6.
Described lower support 2 comprises front end-plate 22, lower back panel 23, supporter 24, oil nozzle 25, straight line retainer 26, roller 27, retainer left comer 28, retainer right corner 29, the right corner 31 of supporter left comer 30 and supporter, lower support 2 cathetus retainers 26 with several rollers 27 at interval separately, straight line retainer 26 is put into the upper notch of supporter 24, there are retainer left comer 28 and retainer right corner 29 in the both sides of straight line retainer 26, this feature is corresponding with the right corner 31 of supporter 24 pairing supporter left comer 30 and supporter, after on the supporter 24 straight line retainer 26 being installed, there is gap 32 at last end, oil nozzle 25 is installed in the downside of supporter 24, and front end-plate 22 and lower back panel 23 are respectively by the front and back sides of bolt in supporter 24.
The voussoir inclination angle of described support voussoir 3 is 15 degree.
Described support voussoir 3 surfaces are provided with kinematic support roller guide rail 33, and there is kinematic support curvilinear characteristic 34 kinematic support roller guide rail 33 upper ends.
Described lever 4 is made up of rod member 35 and lever shaft 36, and lever shaft 36 is positioned at rod member 35 middle parts, and rod member 35 can rotate around lever shaft 36.
Described fixed pedestal 5 surfaces are provided with fixed pedestal roller guide rail 37, and there is fixed pedestal curvilinear characteristic 38 fixed pedestal roller guide rail 37 upper ends.
Claims (7)
1. pressure adjustable pressurizing and sealing device, it is characterized in that, comprise: lower support (2), support voussoir (3), lever (4), fixed pedestal (5), it is characterized in that, also comprise: pressure-loaded device (1), the pressure shaft of pressure-loaded device (1) contacts with the roller of an end of lever (4), the other end of lever (4) heads on the bottom of supporting voussoir (3), the bottom surface and the lower support (2) that support voussoir (3) form the support of rolling, supporting voussoir (3) slides along the formed raceway of lower support (2), and form the pressurization space of a fixed range with fixed pedestal (5), described pressure-loaded device (1) comprising: adjust and support (6), pressure axis (7), adjust stay bearing plate (8), (9) are supported in the back, main spring (10), fixed guide supports (11), adjustable bolt (12), adjust slideway (13), pressing plate (14), regulator bolts group (15), adjust support (6) and back and support (9) respectively in adjustment stay bearing plate (8) both sides, the back is supported the straight-line motion in (9) and fixed guide support (11) formation and is supported, fixed guide support (11) by bolt in adjusting on the stay bearing plate (8), support (9) the same side in the back, pressure axis (7) is arranged on a section between back support (9) and fixed guide support (11), main spring (10) is fixed by regulator bolts group (15) one, when regulator bolts group (15) screws, it is spacing with fixed guide support (11) that (9) are supported by the back in two ends, be in by pressure condition, adjust slideway (13) by bolt in adjusting on the stay bearing plate (8), adjusting support (6) the same side, adjustable bolt (12) is around the energy rotational, and pressing plate (14) is adjusted on the slideway (13) by being bolted to;
Pressure is provided by main spring during normal the pressurization, and the back is supported (9) and can be moved forward and backward, thereby adjusts the size of the pressure that main spring provided.
2. pressure adjustable pressurizing and sealing device according to claim 1, it is characterized in that, described lower support (2) comprising: front end-plate (22), lower back panel (23), supporter (24), oil nozzle (25), straight line retainer (26), roller (27), retainer left comer (28), retainer right corner (29), the right corner (31) of supporter left comer (30) and supporter, lower support (2) cathetus retainer (26) with several rollers (27) at interval separately, straight line retainer (26) is put into the upper notch of supporter (24), there are retainer left comer (28) and retainer right corner (29) in the both sides of straight line retainer (26), this feature is corresponding with the right corner (31) of pairing supporter left comer of supporter (24) (30) and supporter, after supporter (24) is gone up straight line retainer (26) is installed, there is gap (32) at last end, oil nozzle (25) is installed in the downside of supporter (24), and front end-plate (22) and lower back panel (23) are respectively by the front and back sides of bolt in supporter 24.
3. pressure adjustable pressurizing and sealing device according to claim 1, it is characterized in that, there is an evagination rectangle (16) in the bottom that (9) are supported in described back, adjust stay bearing plate (8) first chute (17) is arranged, evagination rectangle (16) passes first chute (17), embeds to adjust within the rectangular channel (18) that supports (6).
4. pressure adjustable pressurizing and sealing device according to claim 1 is characterized in that, the voussoir inclination angle of described support voussoir (3) is 15 degree.
5. according to claim 1 or 4 described pressure adjustable pressurizing and sealing devices, it is characterized in that described support voussoir (3) surface is provided with kinematic support roller guide rail (33), there is kinematic support curvilinear characteristic (34) kinematic support roller guide rail (33) upper end.
6. pressure adjustable pressurizing and sealing device according to claim 1 is characterized in that, described lever (4) is made up of rod member (35) and lever shaft (36), and lever shaft (36) is positioned at rod member (35) middle part, and rod member (35) rotates around lever shaft (36).
7. pressure adjustable pressurizing and sealing device according to claim 1 is characterized in that, described fixed pedestal (5) surface is provided with fixed pedestal roller guide rail (37), and there is fixed pedestal curvilinear characteristic (38) fixed pedestal roller guide rail (37) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100256714A CN100404376C (en) | 2005-05-08 | 2005-05-08 | Pressure adjustable pressurizing and sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100256714A CN100404376C (en) | 2005-05-08 | 2005-05-08 | Pressure adjustable pressurizing and sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1699116A CN1699116A (en) | 2005-11-23 |
| CN100404376C true CN100404376C (en) | 2008-07-23 |
Family
ID=35475410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100256714A Expired - Fee Related CN100404376C (en) | 2005-05-08 | 2005-05-08 | Pressure adjustable pressurizing and sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100404376C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203876A (en) * | 1997-06-27 | 1999-01-06 | 利乐拉瓦尔集团及财务有限公司 | Packaging unit for continuously producing sealed packages, containing prurable food products, from tube of packaging material |
| CN1243796A (en) * | 1998-06-04 | 2000-02-09 | Indag股份有限公司及两合公司 | Apparatus and method for sealing film materials |
| JP2003104328A (en) * | 2001-09-28 | 2003-04-09 | Nippon Seiki Co Ltd | Heat seal apparatus in filling and packaging machine |
| US6877295B1 (en) * | 1998-10-07 | 2005-04-12 | Tetra Laval Holdings & Finance S.A. | Method of producing sealed packages containing pourable food products from a tube of packing material, and packing unit implementing such a method |
-
2005
- 2005-05-08 CN CNB2005100256714A patent/CN100404376C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203876A (en) * | 1997-06-27 | 1999-01-06 | 利乐拉瓦尔集团及财务有限公司 | Packaging unit for continuously producing sealed packages, containing prurable food products, from tube of packaging material |
| CN1243796A (en) * | 1998-06-04 | 2000-02-09 | Indag股份有限公司及两合公司 | Apparatus and method for sealing film materials |
| US6877295B1 (en) * | 1998-10-07 | 2005-04-12 | Tetra Laval Holdings & Finance S.A. | Method of producing sealed packages containing pourable food products from a tube of packing material, and packing unit implementing such a method |
| JP2003104328A (en) * | 2001-09-28 | 2003-04-09 | Nippon Seiki Co Ltd | Heat seal apparatus in filling and packaging machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1699116A (en) | 2005-11-23 |
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Legal Events
| 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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Boamax Industry Co., Ltd. Assignor: Shanghai Jiao Tong University Contract fulfillment period: 2009.6.8 to 2015.6.7 contract change Contract record no.: 2009990000787 Denomination of invention: Pressure adjustable pressurizing and sealing device Granted publication date: 20080723 License type: Exclusive license Record date: 2009.7.23 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.8 TO 2015.6.7; CHANGE OF CONTRACT Name of requester: SUZHOU BAOXIN SCIENCE AND TECHNOLOGY INDUSTRY CO., Effective date: 20090723 |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20120508 |