CN101157394A - Closing bridge for heat sealing cold cutting apparatus - Google Patents
Closing bridge for heat sealing cold cutting apparatus Download PDFInfo
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- CN101157394A CN101157394A CNA2007101348619A CN200710134861A CN101157394A CN 101157394 A CN101157394 A CN 101157394A CN A2007101348619 A CNA2007101348619 A CN A2007101348619A CN 200710134861 A CN200710134861 A CN 200710134861A CN 101157394 A CN101157394 A CN 101157394A
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Abstract
The invention discloses a sealing bridge which is used in a heat-sealing cool-cutting sealing-cutting device and which can prolong the service life, reduce the working strength, and increase the operation efficiency. The sealing bridge comprises a main sealing-cutting body, the top end surface of the main sealing-cutting body is provided with a connection thread hole connected with a sealing-cutting cylinder, the middle part of the bottom end surface of the main sealing-cutting body is provided with a vertical cutting groove, a sawtooth cutter cooperated with the cutting groove is arranged under the cutting groove, a cutter is arranged on a connection seat connected with a mould-cutting cylinder, the main sealing-cutting body is also provided with a plurality of ventilation holes, a pair of parallel trapezoid grooves are arranged at the two sides of the cutting groove on the bottom end surface of the main sealing-cutting body, two trapezoid sides of a U-shape electrothermal sealing strip are clamped and positioned in the trapezoid groove, an isolation layer is arranged between the trapezoid sides and the trapezoid groove, the U-shape opening end of the sealing strip is a power input end. The invention is mainly used for the packing machines adopting the plastic foil to carry out foil-sleeved sealing.
Description
Technical field
The present invention relates to the heat sealing cold cutting apparatus in the film-covering sealing packaging machine tool, refer more particularly to the closing bridge that is used for heat sealing cold cutting apparatus.
Background technology
As everyone knows, adopt plastic sheeting to implement the package packing machine of film-covering sealing, all need in the course of the work film is sealed and cuts off.At present, the sealing-cutting device that is used on the above-mentioned package packing machine mainly is made of the actuating device of closing bridge and the work of driving closing bridge, therefore, difference according to the structure of closing bridge, sealing-cutting device can be divided into two kinds: a kind of is the fervent sealing-cutting device of heat-sealing, that is: the envelope cutter work that enforcement is sealed and cut off to mantle under heated state all the time, this plant efficiency is lower, and the envelope cutter is in heated condition all the time, the envelope cutter is easy to temperature distortion, and, after the teflon coating wearing and tearing of envelope cutter, just the mucous membrane phenomenon can occur, it is unreliable to cause sealing; Another kind is to use the more closing bridge that is used for heat sealing cold cutting apparatus, this sealing-cutting device seals film by two heating wire, in the envelope membrane process, need constantly to regulate envelope and cut voltage, increased labor intensity of operating staff, and the service life of heating wire is generally shorter, and the envelope film quality is subjected to the influence of heating wire and electronics adhesive tape bigger; Generally, will change heating wire and electronics adhesive tape in several days, and meet poor quality's heating wire and electronics adhesive tape, possible several hrs will be changed, and increase operating cost greatly, influence ordinary production.
Summary of the invention
Technical matters to be solved by this invention is: the closing bridge that is used for heat sealing cold cutting apparatus that provides a kind of and prolong the mission life-span, reduces labour intensity and enhance productivity.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the closing bridge that is used for heat sealing cold cutting apparatus, comprise: sealing-cutting main body, the upper surface of sealing-cutting main body is provided with sealing and cuts the connection tapped bore that cylinder connects mutually, the middle part of sealing-cutting main body lower surface is provided with cutting groove longitudinally, the below of cutting groove is provided with serration cutting knife with matching, cutting knife be arranged on cut the coupling seat that the mould cylinder connects mutually on, also be provided with several breather ports on the described sealing-cutting main body, the both sides that are positioned at cutting groove on the lower surface of sealing-cutting main body are provided with the dovetail groove of pair of parallel, in the dovetail groove that two trapezoidal side edges of a U-shaped electric heating involution bar are fastened on, be provided with insulating barrier between itself and the dovetail groove, the U-shaped open end of involution bar is a power input.
Above-mentioned breather port evenly is arranged in the sealing-cutting main body, and the lateral direction penetrating sealing-cutting main body.
The invention has the beneficial effects as follows: the present invention will seal with cutting-off process and separate, the process of sealing is passed through to involution bar moment energising (big electric current), make its heating, with film seal, behind the film sealing, the involution bar leaves heat rapidly by the sealing-cutting main body that offers many breather ports, and sealing-cutting main body and involution bar are cooled off in the short period of time; And cutting-off process moves up with respect to sealing-cutting main body by serration cutting knife (cryoprobe) and realizes.Like this, the sealing-cutting device that closing bridge of the present invention is housed just overcome the efficient that seals fervent sealing-cutting device low, seal instability, yielding, easy mucous membrane, and originally the heat sealing cold cutting apparatus by heating wire seal shortcomings such as instability, inconvenient operation, service life weak point, operating cost height, prolong the mission life-span of sealing-cutting device, reduce labour intensity, enhance productivity.
Description of drawings
Fig. 1 is a perspective view of the present invention;
Fig. 2 is a sealing-cutting main body and the main TV structure scheme drawing that seals the body bar among Fig. 1;
Fig. 3 is that structural representation is looked up in the part of Fig. 2;
Fig. 4 is the right TV structure scheme drawing of Fig. 2;
Among Fig. 1 to Fig. 4: 1, sealing-cutting main body, 11, through hole, 12, cutting groove, 13, connect tapped bore, 2, the involution bar, 3, insulating barrier, 4, cutting knife, 5, coupling seat.
The specific embodiment
As shown in Figure 1, the closing bridge that is used for heat sealing cold cutting apparatus of the present invention, comprise: sealing-cutting main body 1, the upper surface of sealing-cutting main body 1 is provided with sealing and cuts the connection tapped bore 13 that cylinder connects mutually, the middle part of sealing-cutting main body 1 lower surface is provided with cutting groove 12 longitudinally---referring to Fig. 3, shown in Figure 4, the below of cutting groove 12 is provided with serration cutting knife 4 with matching, cutting knife 4 be arranged on cut the coupling seat 5 that the mould cylinder connects mutually on, evenly be provided with the breather port 11 of several lateral direction penetrating sealing-cutting main bodies 1 in the described sealing-cutting main body 1---referring to shown in Figure 2, the both sides that are positioned at cutting groove 12 on the lower surface of sealing-cutting main body 1 are provided with the dovetail groove of pair of parallel, in the dovetail groove of the main body 1 earnestly that two trapezoidal side edges of a U-shaped involution bar 2 are fastened on---referring to Fig. 3, shown in Figure 4, involution bar 2 is an electric conductor, be provided with insulating barrier 3 between itself and the dovetail groove---referring to shown in Figure 4, that is: with insulating barrier 3 sealing-cutting main body 1 and involution bar 2 electricity are isolated, the U-shaped open end of involution bar 2 is a power input.In the present embodiment, described sealing-cutting main body 1 and involution bar 2 all can adopt conduction and the good material (as copper) of heat conductivility to make, and described insulating barrier 3 can adopt insulation and the good material of heat conductivility to make.
During practical application, the present invention packed into be used for the sealing-cutting device of plastics film-covering sealing, sealing-cutting main body 1 is cut cylinder with the envelope in the sealing-cutting device and is connect mutually by connecting tapped bore 13, and coupling seat 5 connects mutually with the mould cylinder of cutting in the sealing-cutting device, so just can place in operation.Concrete working process is: object cover upper film pusher to be packaged is crossed the envelope tangent line, add moment low-voltage DC (big electric current) for two power inputs of the involution bar 2 of U-shaped, involution bar 2 generates heat, makes film sealing, behind the film sealing, involution bar 2 leaves heat rapidly by the sealing-cutting main body 1 that offers many breather ports 11, makes sealing-cutting main body 1 and involution bar 2 cool off in the short period of time; Then, drive cutting knife 4 and move up, cut-out in the middle of two involutions of film with respect to sealing-cutting main body 1 by cutting the mould cylinder.The sealing-cutting device of closing bridge of the present invention is housed, overcome the efficient that seals fervent sealing-cutting device low, seal instability, yielding, easy mucous membrane, and originally the heat sealing cold cutting apparatus by heating wire seal shortcomings such as instability, inconvenient operation, service life weak point, operating cost height, prolong the mission life-span of sealing-cutting device, reduce labour intensity, enhance productivity.
Claims (2)
1. the closing bridge that is used for heat sealing cold cutting apparatus, comprise: sealing-cutting main body, the upper surface of sealing-cutting main body is provided with sealing and cuts the connection tapped bore that cylinder connects mutually, the middle part of sealing-cutting main body lower surface is provided with cutting groove longitudinally, the below of cutting groove is provided with serration cutting knife with matching, cutting knife be arranged on cut the coupling seat that the mould cylinder connects mutually on, it is characterized in that: also be provided with several breather ports on the described sealing-cutting main body, the both sides that are positioned at cutting groove on the lower surface of sealing-cutting main body are provided with the dovetail groove of pair of parallel, in the dovetail groove that two trapezoidal side edges of a U-shaped electric heating involution bar are fastened on, be provided with insulating barrier between itself and the dovetail groove, the U-shaped open end of involution bar is a power input.
2. closing bridge as claimed in claim 1 is characterized in that: described breather port evenly is arranged in the sealing-cutting main body, and the lateral direction penetrating sealing-cutting main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101348619A CN101157394A (en) | 2007-10-23 | 2007-10-23 | Closing bridge for heat sealing cold cutting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101348619A CN101157394A (en) | 2007-10-23 | 2007-10-23 | Closing bridge for heat sealing cold cutting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101157394A true CN101157394A (en) | 2008-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101348619A Pending CN101157394A (en) | 2007-10-23 | 2007-10-23 | Closing bridge for heat sealing cold cutting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101157394A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885390A (en) * | 2010-07-12 | 2010-11-17 | 厦门市嘉骏薄膜包装有限公司 | Hot cutting edge sealing technology and sealing knife device for heat shrinkage film packaging bag |
| CN104670576A (en) * | 2015-02-13 | 2015-06-03 | 安徽永成电子机械技术有限公司 | Separation-type heat seal block for multifunctional heat sealing machine |
| CN104691846A (en) * | 2015-03-02 | 2015-06-10 | 安徽永成电子机械技术有限公司 | Separating type heat conducting block for multifunctional heat sealer |
| CN104960701A (en) * | 2015-06-03 | 2015-10-07 | 姜超 | Electric heating sealing connector of aluminum foil bag sealer |
-
2007
- 2007-10-23 CN CNA2007101348619A patent/CN101157394A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885390A (en) * | 2010-07-12 | 2010-11-17 | 厦门市嘉骏薄膜包装有限公司 | Hot cutting edge sealing technology and sealing knife device for heat shrinkage film packaging bag |
| CN101885390B (en) * | 2010-07-12 | 2012-01-11 | 厦门市嘉骏薄膜包装有限公司 | Hot cutting edge sealing technology and sealing knife device for heat shrinkage film packaging bag |
| CN104670576A (en) * | 2015-02-13 | 2015-06-03 | 安徽永成电子机械技术有限公司 | Separation-type heat seal block for multifunctional heat sealing machine |
| CN104691846A (en) * | 2015-03-02 | 2015-06-10 | 安徽永成电子机械技术有限公司 | Separating type heat conducting block for multifunctional heat sealer |
| CN104960701A (en) * | 2015-06-03 | 2015-10-07 | 姜超 | Electric heating sealing connector of aluminum foil bag sealer |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |