CN203650976U - Heat sealing mechanism of bottom sealing machine - Google Patents
Heat sealing mechanism of bottom sealing machine Download PDFInfo
- Publication number
- CN203650976U CN203650976U CN201320827666.5U CN201320827666U CN203650976U CN 203650976 U CN203650976 U CN 203650976U CN 201320827666 U CN201320827666 U CN 201320827666U CN 203650976 U CN203650976 U CN 203650976U
- Authority
- CN
- China
- Prior art keywords
- heat
- heat sealing
- cutter
- driving shaft
- temperature
- 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
Links
Images
Landscapes
- Package Closures (AREA)
Abstract
The utility model discloses a heat sealing mechanism of a bottom sealing machine. The heat sealing mechanism comprises a rack, a driving shaft, a heat sealing cutter assembly, an eccentric wheel and a connection rod, wherein the heat sealing cutter assembly is arranged at the upper part of the rack and the driving shaft is arranged at the lower part of the rack; the driving shaft is provided with the eccentric wheel and the eccentric wheel is connected with the heat sealing cutter assembly by the connection rod; the driving shaft is further provided with a cam; an ejection rod arranged in a vertical guide sleeve is arranged at the upper end of the cam; a lower bottom cutter assembly is arranged at the upper end of the ejection rod. According to the heat sealing mechanism, the temperature of a lower bottom cutter is improved; in a heat sealing process, a heat sealing cutter and the lower sealing cutter reach the middle position together and press a thin film to stay for a period of time; after heat is transferred, the heat sealing cutter and the lower sealing cutter are separated; the temperature of the lower bottom cutter is improved and the temperature of an upper hot cutter is reduced so that the temperature of the thin film easily reaches a heat sealing temperature under the heating of the heat sealing cutter and the lower bottom cutter at an equivalent temperature; the heat transferring time is shortened and the cooling time of the thin film is long after the two cutters are separated; in a feeding process, the thin film is not easy to damage by pulling and the efficiency and the quality are improved.
Description
Technical field
The utility model relates to underseal machine equipment field, is specifically related to a kind of heat device of underseal machine.
Background technology
In Bag Making Machine bag process, sack kind is more, the material difference of sack film, and the sack of specific type is also different in the number of plies of the bag plastic sheeting at each position of bag, the for example handbag of both sides insert edge, its both sides are 4 layers of plastic sheeting, centre is 2 layers of plastic sheeting.
In existing technology, maintain static for bed plate under heat seal, although it also can be heated, heating can not be high, because of in bag process, book film is that to cover a bag long by lower bed plate, and temperature is too high can scald book film, and in the time that upper and lower two cuttves separate, book film is pasting bed plate, unfavorable book film is cooling, walks film and can pull bag, and this makes the lower bed plate temperature can not be too high.And in order to make handbag both sides scald jail at 4 tunic places, can only improve the temperature of heat-fastening knife, this makes the middle 2 tunic places of handbag be easy to scorch, be not ruined and the boiling hot jail of 4 tunics in order to take into account 2 tunics, the temperature of heat-fastening knife can not be too high, only have by prolongation and add heat sealed time, this has just reduced production efficiency.
Utility model content
For solving the problems of the technologies described above, we have proposed one can improve lower bed plate temperature, shortens the heat device of the underseal machine of heat sealed time.
For achieving the above object, the technical solution of the utility model is as follows:
A heat device for underseal machine, comprises frame, driving shaft, heat-fastening knife assembly, eccentric wheel and connecting rod, and described upper rack is provided with described heat-fastening knife assembly, and its underpart is provided with described driving shaft; Described driving shaft is provided with eccentric wheel, and described eccentric wheel is connected with described heat-fastening knife assembly by described connecting rod; On described driving shaft, be also provided with cam, described cam upper end is provided with the push rod being placed in vertical guide pin bushing, and described push rod upper end is provided with the knife assembly of going to the bottom.
Preferably, described push rod lower end and cam contact position are provided with a rolling bearing.
Preferably, described heat-fastening knife assembly comprises heat-fastening knife and heat seal tool rest, and described heat-fastening knife is located at below described heat seal tool rest; The described knife assembly of going to the bottom comprises lower bed plate and lower tool rest, and described lower bed plate is located at above described lower tool rest.
By technique scheme, the utility model improves the temperature of lower bed plate, and in the time of heat seal, heat-fastening knife arrives centre position together with lower bed plate, pushes down book film, and stays for some time, and transferring heat then separates, and makes film cooling; When machine feeding, film is without being close to lower bed plate, therefore descend the temperature of bed plate to improve, make like this temperature of boiling hot cutter to reduce, make like this film under the heating of the suitable heat-fastening knife of temperature and lower bed plate, be easy to reach heat-seal temperature, shortened heat transfer time, and two cuttves separately make film have cool time, in feeding process, film can not be pulled, and has improved efficiency and quality.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the heat device of the disclosed a kind of underseal machine of the utility model embodiment.
Numeral and the represented corresponding component title of letter in figure:
1. vertical guide pin bushing 8. push rods 9. of frame 2. driving shaft 3. heat-fastening knife assembly 31. heat-fastening knife 32. heat seal tool rest 4. eccentric wheel 5. connecting rod 6. cam 7. 92. times tool rest 10. rolling bearings of 91. times bed plaves of knife assembly of going to the bottom.
The specific embodiment
Below in conjunction with embodiment and the specific embodiment, the utility model is described in further detail.
Embodiment
As shown in Figure 1, a kind of heat device of underseal machine, comprises frame 1, driving shaft 2, heat-fastening knife assembly 3, eccentric wheel 4 and connecting rod 5, and described frame 1 top is provided with described heat-fastening knife assembly 3, and its underpart is provided with described driving shaft 2; Described driving shaft 2 is provided with eccentric wheel 4, and described eccentric wheel 4 is connected with described heat-fastening knife assembly 3 by described connecting rod 5; On described driving shaft 2, be also provided with cam 6, described cam 6 upper ends are provided with the push rod 8 being placed in vertical guide pin bushing 7, and described push rod 8 upper ends are provided with the knife assembly 9 of going to the bottom; Described push rod 8 lower ends and cam 6 contact positions are provided with a rolling bearing 10; Described heat-fastening knife assembly 3 comprises heat-fastening knife 31 and heat seal tool rest 32, and described heat-fastening knife 31 is located at below described heat seal tool rest 32; The described knife assembly 9 of going to the bottom comprises lower bed plate 91 and lower tool rest 92, and described lower bed plate 91 is located at above described lower tool rest 92.
By technique scheme, the utility model improves the temperature of lower bed plate, and in the time of heat seal, heat-fastening knife arrives centre position together with lower bed plate, pushes down book film, and stays for some time, and transferring heat then separates, and makes film cooling; When machine feeding, film is without being close to lower bed plate, therefore descend the temperature of bed plate to improve, make like this temperature of boiling hot cutter to reduce, make like this film under the heating of the suitable heat-fastening knife of temperature and lower bed plate, be easy to reach heat-seal temperature, shortened heat transfer time, and two cuttves separately make film have cool time, in feeding process, film can not be pulled, and has improved efficiency and quality.
The preferred embodiment of the above-described heat device that is only a kind of underseal machine of the utility model; should be understood that; for the person of ordinary skill of the art; do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. a heat device for underseal machine, is characterized in that, comprises frame, driving shaft, heat-fastening knife assembly, eccentric wheel and connecting rod, and described upper rack is provided with described heat-fastening knife assembly, and its underpart is provided with described driving shaft; Described driving shaft is provided with eccentric wheel, and described eccentric wheel is connected with described heat-fastening knife assembly by described connecting rod; On described driving shaft, be also provided with cam, described cam upper end is provided with the push rod being placed in vertical guide pin bushing, and described push rod upper end is provided with the knife assembly of going to the bottom.
2. the heat device of a kind of underseal machine according to claim 1, is characterized in that, described push rod lower end and cam contact position are provided with a rolling bearing.
3. the heat device of a kind of underseal machine according to claim 2, is characterized in that, described heat-fastening knife assembly comprises heat-fastening knife and heat seal tool rest, and described heat-fastening knife is located at below described heat seal tool rest; The described knife assembly of going to the bottom comprises lower bed plate and lower tool rest, and described lower bed plate is located at above described lower tool rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827666.5U CN203650976U (en) | 2013-12-16 | 2013-12-16 | Heat sealing mechanism of bottom sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827666.5U CN203650976U (en) | 2013-12-16 | 2013-12-16 | Heat sealing mechanism of bottom sealing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650976U true CN203650976U (en) | 2014-06-18 |
Family
ID=50917410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320827666.5U Expired - Fee Related CN203650976U (en) | 2013-12-16 | 2013-12-16 | Heat sealing mechanism of bottom sealing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079422A (en) * | 2016-08-09 | 2016-11-09 | 浙江新新包装机械有限公司 | Diaper bag broadside welding mechanism |
-
2013
- 2013-12-16 CN CN201320827666.5U patent/CN203650976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079422A (en) * | 2016-08-09 | 2016-11-09 | 浙江新新包装机械有限公司 | Diaper bag broadside welding mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202764225U (en) | Sheet placing folding heat-sealing mechanism of book jacket production machine | |
| CN202439257U (en) | Bag making machine | |
| CN203650976U (en) | Heat sealing mechanism of bottom sealing machine | |
| CN202293418U (en) | Bag making machine | |
| CN206383569U (en) | A kind of heat sealing mechanism of Bag Making Machine | |
| CN203580228U (en) | Antistatic plastic film heat seal bag making machine | |
| CN103009672A (en) | Bag making machine | |
| CN205686694U (en) | Diamond filling machine | |
| CN204977449U (en) | Shower curtain hot melting machine | |
| CN205034408U (en) | Full automatic sealing machine | |
| CN103910093A (en) | Bending method for XS-type plates | |
| CN203921233U (en) | Bag body fill type PP TYPE bag-making equipment | |
| CN203697569U (en) | Device used for longitudinally and automatically adding nozzles to films | |
| CN206466268U (en) | A kind of Full automatic mask forming packing machine | |
| CN102555286A (en) | Bag type intermediate sealing machine | |
| CN203143023U (en) | Film pressing sealing machine | |
| CN204606360U (en) | A kind of closing device | |
| CN204606264U (en) | Novel pair of aluminium foil automatic heating sealing machine | |
| CN105583865B (en) | A kind of hot shedding motion of Polywoven Bag | |
| CN105313211A (en) | Novel edge banding machine device | |
| CN206734762U (en) | A kind of plastic packaging bag sealing embossing device | |
| CN204078195U (en) | A kind of closing device of packed food wrapping machine | |
| CN209051683U (en) | A kind of air bag sealing device | |
| CN211417807U (en) | Plastic packaging bag sealing device | |
| CN202542538U (en) | Heat sealing machine |
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: 20140618 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |