CN203611501U - Hot sealing and cutting die - Google Patents
Hot sealing and cutting die Download PDFInfo
- Publication number
- CN203611501U CN203611501U CN201320845131.0U CN201320845131U CN203611501U CN 203611501 U CN203611501 U CN 203611501U CN 201320845131 U CN201320845131 U CN 201320845131U CN 203611501 U CN203611501 U CN 203611501U
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- Prior art keywords
- sealing
- cutting
- heat
- cutting die
- electric heating
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- Expired - Fee Related
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Abstract
The utility model discloses a hot sealing and cutting die. The hot sealing and cutting die comprises an upper die frame and a lower die frame which are oppositely and movably arranged in an upper and lower mode, an upper sealing and cutting die is fixedly arranged on the bottom surface of the upper die frame, and a lower sealing and cutting die is fixedly arranged on the top surface of the lower die frame. The hot sealing and cutting die is characterized in that an electric hot sealing and cutting wire is arranged on the bottom surface of the upper sealing and cutting die and tightened by wire bases fixed on two sides of the upper sealing and cutting die, and the electric hot sealing and cutting wire is parallel and close to the bottom surface of the upper sealing and cutting die. The hot sealing and cutting die has the advantages of being high in hot sealing and cutting speed, good in sealing quality, high in safety and long in service life.
Description
[technical field]
The utility model relates to a kind of heat-sealing-cutting mould that is mainly used in Bag Making Machine heat-sealing-cutting.
[background technology]
Bag Making Machine is exactly the machine of making various plastic packaging bags or other material packaging bag, and its range of work is plastics that all size thickness specification is different or the packaging bag of other material, in general take plastic packaging bag as major product.Most of Bag Making Machine possesses heat-sealing and the cutting function of polybag, the work that polybag is sealed and cut off is completed by heat-sealing-cutting mould conventionally, the deficiency of current heat-sealing-cutting mould maximum in the time carrying out heat-sealing-cutting work is: the cutter by hot pressing bar as heat-sealing-cutting, due to working face its depth of parallelism meeting variation after heating of hot pressing bar, so working face out-of-flatness when heat-sealing-cutting, need to there is larger mould clossing pressure, not only affect heat-sealing-cutting speed, affect seal quality, and affect the security performance of mould, finally also affect the service life of mould.Further, the mould clossing pressure of heat-sealing-cutting mould is to be undertaken by the degree of tightness of regulating spring, and spring regulates inconvenient, and easily makes the imbalance that contacts of hot pressing bar and sealing counterdie, also to a certain degree affects seal quality and heat-sealing-cutting speed.
[summary of the invention]
In view of the problem that current known technology exists, the utility model provides that a kind of heat-sealing-cutting speed is fast, seal quality good, security performance is high, the heat-sealing-cutting mould of long service life.
The utility model is implemented by the following technical programs:
A kind of heat-sealing-cutting mould, comprise relatively movable top mold frame and the lower mold holder arranging up and down, the bottom surface fixed installation sealing patrix of top mold frame, the end face fixed installation sealing counterdie of lower mold holder, it is characterized in that: the bottom surface of sealing patrix is provided with electric heating sealing line, electric heating sealing line is strained by the line seat that is fixed on sealing patrix both sides, electric heating sealing line parallel the bottom surface near sealing patrix.Adopt the heat-sealing-cutting mould of technique scheme, with electric heating sealing line, polybag is sealed and cut off, because the electric heating sealing line after heating can be all the time in tension, when heat-sealing-cutting, working face is smooth, the clossing pressure of mould just can be very little like this, not only improves heat-sealing-cutting speed, and guarantee seal quality, also the security performance that has improved mould, is extended the service life of mould simultaneously.
As preferably, described electric heating sealing line is nichrome wire.Nichrome wire can, by transient heating, so can improve heat-sealing-cutting speed, also be guaranteed seal quality in the time of energising.
As preferably, lower mold holder is fixedly installed, and the up and down of the relative lower mold holder of top mold frame pulled by pull bar, cylinder is all installed in the both sides of top mold frame, cylinder block is fixedly connected with top mold frame, and cylinder piston rod is fixedly connected with pull bar, between upper and lower mould bases, is provided with return spring.Replace spring to regulate mould clossing pressure with cylinder, not only make to regulate to become convenient, and electric heating sealing line is easy to reach balance with contacting of sealing counterdie, raising seal quality and heat-sealing-cutting speed.
[accompanying drawing explanation]
The utility model has the following drawings:
Fig. 1 is the structural representation of utility model.
[specific embodiment]
Below in conjunction with accompanying drawing, specific embodiment of the utility model is explained in detail:
With reference to accompanying drawing 1, this kind of heat-sealing-cutting mould, comprise relatively movable top mold frame 1 and the lower mold holder 7 arranging up and down, the bottom surface fixed installation sealing patrix 2 of top mold frame 1, the end face fixed installation sealing counterdie 8 of lower mold holder 7, the bottom surface of sealing patrix 2 is provided with electric heating sealing line 3, and electric heating sealing line 3 is nichrome wire, electric heating sealing line 3 is strained by the line seat 5 that is fixed on sealing patrix 2 both sides, the bottom surface of the parallel and close sealing patrix 2 of electric heating sealing line 3; Described lower mold holder 7 is fixedly installed, top mold frame 1 the up and down of relative lower mold holder 7 pulled by pull bar 9, and cylinder 4 is all installed in the both sides of top mold frame 1, and the cylinder body of cylinder 4 is fixedly connected with top mold frame 1, the piston rod of cylinder 4 is fixedly connected with pull bar 9, between upper and lower mould bases, is provided with return spring 6.
Claims (3)
1. a heat-sealing-cutting mould, comprise relatively movable top mold frame and the lower mold holder arranging up and down, the bottom surface fixed installation sealing patrix of top mold frame, the end face fixed installation sealing counterdie of lower mold holder, it is characterized in that: the bottom surface of sealing patrix is provided with electric heating sealing line, electric heating sealing line is strained by the line seat that is fixed on sealing patrix both sides, electric heating sealing line parallel the bottom surface near sealing patrix.
2. a kind of heat-sealing-cutting mould according to claim 1, is characterized in that: described electric heating sealing line is nichrome wire.
3. a kind of heat-sealing-cutting mould according to claim 1, it is characterized in that: lower mold holder is fixedly installed, the up and down of the relative lower mold holder of top mold frame pulled by pull bar, cylinder is all installed in the both sides of top mold frame, cylinder block is fixedly connected with top mold frame, cylinder piston rod is fixedly connected with pull bar, between upper and lower mould bases, is provided with return spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845131.0U CN203611501U (en) | 2013-12-06 | 2013-12-06 | Hot sealing and cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845131.0U CN203611501U (en) | 2013-12-06 | 2013-12-06 | Hot sealing and cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611501U true CN203611501U (en) | 2014-05-28 |
Family
ID=50764175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320845131.0U Expired - Fee Related CN203611501U (en) | 2013-12-06 | 2013-12-06 | Hot sealing and cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611501U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383095A (en) * | 2015-12-10 | 2016-03-09 | 安庆市鑫顺塑业有限公司 | Pressing type film heat sealing machine |
| CN106739160A (en) * | 2016-12-22 | 2017-05-31 | 重庆瑞霆塑胶有限公司 | The heat-sealing method of polybag |
| CN107934068A (en) * | 2017-12-20 | 2018-04-20 | 紫光日东科技（深圳）有限公司 | A kind of cuff package mechanism |
-
2013
- 2013-12-06 CN CN201320845131.0U patent/CN203611501U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383095A (en) * | 2015-12-10 | 2016-03-09 | 安庆市鑫顺塑业有限公司 | Pressing type film heat sealing machine |
| CN105383095B (en) * | 2015-12-10 | 2018-05-25 | 安庆市鑫顺塑业有限公司 | Press-down type film heat sealing machine |
| CN106739160A (en) * | 2016-12-22 | 2017-05-31 | 重庆瑞霆塑胶有限公司 | The heat-sealing method of polybag |
| CN107934068A (en) * | 2017-12-20 | 2018-04-20 | 紫光日东科技（深圳）有限公司 | A kind of cuff package mechanism |
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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 |
Granted publication date: 20140528 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |