CN102205683B - Thermal plastic-packaging device for sheets - Google Patents
Thermal plastic-packaging device for sheets Download PDFInfo
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- CN102205683B CN102205683B CN 201010156161 CN201010156161A CN102205683B CN 102205683 B CN102205683 B CN 102205683B CN 201010156161 CN201010156161 CN 201010156161 CN 201010156161 A CN201010156161 A CN 201010156161A CN 102205683 B CN102205683 B CN 102205683B
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Abstract
The invention relates to a thermal plastic-packaging device for sheets, which is used for thermally plastic-packaging two sheets and an object to be plastic-packaged arranged between the two sheets. The thermal plastic-packaging device for the sheets comprises a first side plate, a first thermal plastic-packaging module and a second thermal plastic-packaging module. The second thermal plastic-packaging module comprises a second transmission plastic-packaging roller wheel, a second heating element and a supporting element. The supporting element is arranged on the first side plate and also arranged between the second transmission plastic-packaging roller wheel and the second heating element. When the thermal plastic-packaging device for the sheets runs, the two sheets and the object to be plastic-packaged are supported against the second transmission plastic-packaging roller wheel and then move towards a first direction, the second heating element also moves towards the first direction due to the supporting element, and the second transmission plastic-packaging roller wheel is not in contact with the second heating element. According to the thermal plastic-packaging device for the sheets, disclosed by the invention, the situation of bad heating efficiency is improved and the problem that the transmission plastic-packaging roller wheel is broken due to collision is also solved.
Description
Technical field
The present invention relates to a kind of thermoplastic seal apparatus, especially carry out the thermal plastic-packaging device for sheets of thermoplastic envelope about the glued membrane with two plate sheets with the plastic packaging thing for the treatment of that coats wherein.
Background technology
In daily life, usually need the hard copy data with some crackies, such as saying that file or photo etc. add that layer protecting film is damaged to prevent file or photo.Usually can be with loose leaf clamp in two thin slices (that is thermoplasticity glued membrane), and utilize the thermoplastic seal apparatus with document sealing in two thin slices to reach the effect of protected file.
Next the structure of existing thermal plastic-packaging device for sheets is described, sees also Fig. 1, it is the structure side view of existing thermal plastic-packaging device for sheets.Thermal plastic-packaging device for sheets 1 comprises annealing device 10, transmission plastic packaging roller 11 and Transfer pipe 12, and wherein annealing device 10 comprises electrothermal plate 101 and heater 102.When be coated with two thin slices (not being shown in figure) when plastic packaging thing (not being shown in figure) enters thin slice thermoplastic envelope roller 11 by Transfer pipe 12, transmission plastic packaging roller 11 will be treated that plastic packaging thing and two thin slices are presented and enter in Transfer pipe 12.At this moment, electrothermal plate 101 in annealing device 10 converts electrical energy into heat energy, and by heater 102, heat energy is evenly distributed, seeing through airborne heat conduction rises the temperature of transmission plastic packaging roller 11 again, the plastic packaging thing for the treatment of that absorbs two thin slices of advancing in 11 pairs of Transfer pipes 12 of transmission plastic packaging roller of heat energy and be positioned at wherein carries out the action of thermoplastic envelope (namely be commonly called as protect shellfish/plastic packaging), wherein two thin slices in Transfer pipe 12 soften because being heated, via the transmission pressing of transmission plastic packaging roller 11, can make and treat that the plastic packaging thing is fixed in two thin slices again.At last, thermoplastic envelope is completed treats that the plastic packaging thing is presented by Transfer pipe 12 and leaves thermal plastic-packaging device for sheets 1, and the thermoplastic envelope is completed.
From the above, existing thermal plastic-packaging device for sheets 1 can be treated plastic packaging thing and thin slice and carry out the thermoplastic envelope, yet when when the thickness of plastic packaging thing and thin slice is larger, problem will occur existing thermal plastic-packaging device for sheets 1.See also Fig. 2, its for existing thermal plastic-packaging device for sheets to thin slice and treat that the plastic packaging thing carries out the structure side view of thermoplastic envelope.treat plastic packaging thing D and two thin slice S1 when what have larger thickness, when S2 wants to carry out the thermoplastic envelope, treat plastic packaging thing D and two thin slice S1, S2 enters between two transmission plastic packaging rollers 11 by Transfer pipe 12, at this moment, owing to treating plastic packaging thing D and two thin slice S1, the thickness of S2 is greater than the gap of 11, two transmission plastic packaging rollers, therefore, transmission plastic packaging roller 11 will be treated plastic packaging thing D and two thin slice S1, S2 supports and moves, the transmission plastic packaging roller 11 that is positioned at the top in Fig. 2 moves toward the top, and the transmission plastic packaging roller 11 that is positioned at the below in Fig. 2 moves toward the below, in the moving process of transmission plastic packaging roller 11, transmission plastic packaging roller 11 can collide with the heater 102 with high-temperature, make transmission plastic packaging roller 11 impaired because of the high temperature of heater 102.
to be treated that for fear of transmission plastic packaging roller plastic packaging thing and two thin slices support and collide with heater, thermal plastic-packaging device for sheets on the market will increase the distance between transmission plastic packaging roller and heater, so design can avoid transmitting the collision between plastic packaging roller and heater really effectively, yet will produce new problem---the thermal plastic-packaging device for sheets efficiency of heating surface is not good, its reason is, distance between transmission plastic packaging roller and heater is too far away, the heat energy dissipation that easily causes heater to produce, the time that makes heater transfer heat energy to transmission plastic packaging roller must increase.Therefore, need a kind of thermal plastic-packaging device for sheets to improve simultaneously the not good and transmission plastic packaging roller of the efficiency of heating surface because of the impaired problem of collision.
Summary of the invention
Purpose of the present invention provide a kind of transmit the plastic packaging roller not with the thermal plastic-packaging device for sheets of heating element heater collision.
Another object of the present invention is providing a kind of thermal plastic-packaging device for sheets of avoiding heat energy dissipation.
In a preferred embodiment, the invention provides a kind of thermal plastic-packaging device for sheets, in order to two thin slices and be placed on one in this two thin slice and treat that the plastic packaging thing carries out thermoplastic envelope, comprising:
One first side plate;
One second side plate;
One first thermoplastic envelope module is arranged between this first side plate and this second side plate; And
One second thermoplastic envelope module, be arranged between this first side plate and this second side plate and be positioned at the side that this first thermoplastic seals module, be used to this two thin slice and this until the plastic packaging thing between this first thermoplastic envelope module and this second thermoplastic envelope module by the time with this first thermoplastic envelope module, this two thin slice and this are treated that the plastic packaging thing carries out the thermoplastic envelope, this second thermoplastic seals module and comprises:
One second transmission plastic packaging roller, in this two thin slice and this until the plastic packaging thing by the time contact with one first thin slice in this two thin slice, and supported and move by this first thin slice;
One second heating element heater gives this second transmission plastic packaging roller in order to heat energy to be provided; And
One supporting element is between this second transmission plastic packaging roller and this second heating element heater; Wherein when this two thin slice and this when the plastic packaging thing passes through between this first thermoplastic envelope module and this second thermoplastic envelope module, this first thin slice and this treat that the plastic packaging thing supports this second transmission plastic packaging roller, this the second transmission plastic packaging roller, this supporting element and this second heating element heater are moved toward a first direction, and this second transmission plastic packaging roller does not contact with this second heating element heater.
In a preferred embodiment, this supporting element comprises in order to one first perforate of being stretched into by this second heating element heater and one second perforate, this the second thermoplastic envelope module also comprises a fixed hub, pass this second perforate and be fixed on this supporting element, in order to be passed and to fix this second transmission plastic packaging roller on this supporting element by this second transmission plastic packaging roller.
In a preferred embodiment, this first side plate comprises:
One first side plate perforate is with wherein fixing this first thermoplastic envelope module on this first side plate so that this first thermoplastic envelope module is passed;
One second side plate perforate, with so that this fixed hub and this second transmission plastic packaging roller passes wherein, and this fixed hub and this second transmission plastic packaging roller can move toward this first direction in this second side plate perforate; And
One chute is positioned at a side of this first side plate, in order to holding this supporting element, and when this two thin slice and this when the plastic packaging thing is supported this second transmission plastic packaging roller, this supporting element moves toward this first direction in this chute; Wherein this second side plate perforate is greater than this first side plate perforate.
In a preferred embodiment, this supporting element comprises in order to one first contact site that contacts with this second heating element heater and one second contact site, this the second thermoplastic envelope module also comprises a fixed hub, be connected in this first side plate and contact with this second contact site, in order to be passed and this second transmission plastic packaging roller to be set on this first side plate by this second transmission plastic packaging roller.
In a preferred embodiment, this first side plate comprises:
One first side plate perforate is passed and fixes this first thermoplastic envelope module on this first side plate by this first thermoplastic envelope module;
One second side plate perforate is passed by this fixed hub and this second transmission plastic packaging roller, and this fixed hub and this second transmission plastic packaging roller can move toward this first direction in this second side plate perforate; Wherein this fixed hub is supported this second contact site and is driven this supporting element and move toward this first direction; And
One chute is positioned at a side of this first side plate, in order to holding this supporting element, and when this two thin slice and this when the plastic packaging thing is supported this second transmission plastic packaging roller, this supporting element moves toward this first direction in this chute; Wherein this second side plate perforate is greater than this first side plate perforate.
In a preferred embodiment, thermal plastic-packaging device for sheets of the present invention also comprises a resetting-mechanism, be arranged on this supporting element and this first side plate, give this supporting element in order to an elastic-restoring force to be provided, this supporting element is moved toward a second direction opposite with this first direction.
In a preferred embodiment, this resetting-mechanism comprises:
One reset frame has a top, and this reset frame is connected in this second thermoplastic envelope module and can seals the module synchronizing moving with this second thermoplastic;
One spring contacts with this top, in order to this elastic-restoring force to be provided; And
One screw, pass this spring and this top and be locked on a fixed part of this first side plate, in order to fix this spring and to compress this spring, make this spring support this reset frame and provide an elastic compression power of past this second direction to give this second transmission plastic packaging roller, so that this two thin slice and this are treated that the plastic packaging thing carries out the thermoplastic envelope.
In a preferred embodiment, this first thermoplastic envelope module comprises:
One first transmission plastic packaging roller, in this two thin slice and this until the plastic packaging thing by the time contact with one first thin slice in this two thin slice; And
One first heating element heater gives this first transmission plastic packaging roller in order to heat energy to be provided.
In a preferred embodiment, thermal plastic-packaging device for sheets of the present invention also comprises providing a CD-ROM drive motor and a transmission mechanism of power, this transmission mechanism gives this first thermoplastic envelope module and this second thermoplastic envelope module in order to the power that transmits from this CD-ROM drive motor, and this transmission mechanism comprises:
One driven wheel is connected in this CD-ROM drive motor and transmits power from this CD-ROM drive motor;
One first travelling gear is connected in an end of this first transmission plastic packaging roller and meshes with this driven wheel, drives this first transmission plastic packaging roller in order to synchronize rotation with this driven wheel;
One second travelling gear is connected in the other end of this first transmission plastic packaging roller, rotates in order to synchronize with this first transmission plastic packaging roller; And
One the 3rd travelling gear is connected in this second transmission plastic packaging roller and meshes with this second travelling gear, drives this second transmission plastic packaging roller in order to the rotation by this second travelling gear.
In a preferred embodiment, this second heating element heater comprises:
One second pyrotoxin is in order to produce heat energy; And
One second stay-warm case coats this pyrotoxin to prevent heat energy dissipation.
Description of drawings
Fig. 1 is the structure side view of existing thermal plastic-packaging device for sheets.
Fig. 2 is existing thermal plastic-packaging device for sheets to thin slice and treats that the plastic packaging thing carries out the structure side view of thermoplastic envelope.
Fig. 3 is the structural representation of thermal plastic-packaging device for sheets of the present invention in the first preferred embodiment.
Fig. 4 is the structural representation of thermal plastic-packaging device for sheets of the present invention another angle in the first preferred embodiment.
Fig. 5 is the first STRUCTURE DECOMPOSITION figure of thermal plastic-packaging device for sheets of the present invention in the first preferred embodiment.
Fig. 6 is the second portion STRUCTURE DECOMPOSITION figure of thermal plastic-packaging device for sheets of the present invention in the first preferred embodiment.
Fig. 7 is the structure top view of thermal plastic-packaging device for sheets of the present invention in the first preferred embodiment.
Fig. 8 A, 8B are the structure side view of thermal plastic-packaging device for sheets of the present invention in the first preferred embodiment.
Fig. 9 is the first STRUCTURE DECOMPOSITION figure of thermal plastic-packaging device for sheets of the present invention in the second preferred embodiment.
Wherein, description of reference numerals is as follows:
1,2,3 thermal plastic-packaging device for sheets 10 annealing devices
11 transmission plastic packaging roller 12 Transfer pipes
21,22,31 side plates 23,24,33,34 thermoplastic envelope modules
25,35 resetting-mechanism 26 CD-ROM drive motors
27,37 transmission mechanism 101 electrothermal plates
102 heaters 211,311 first side plate perforates
212,312 second side plate perforates 213,223,313 chutes
214 fixed part 221 the 3rd side plate perforates
222 the 4th side plate perforate 231 first transmission plastic packaging rollers
232,242,342 heating element heaters 241,341 second transmission plastic packaging rollers
243,343 supporting elements 244,344 fixed hubs
251 reset frame 252 springs
253 screw 271 driven wheels
272,273,274 travelling gear 2,421 second pyrotoxins
2,422 second stay- warm cases 2431,2432 perforates
2511 tops 3431,3432 contact sites
A1, A2 direction D, D ' treat the plastic packaging thing
S1, S2, S1 ', S2 ' thin slice
The specific embodiment
The present invention proposes a kind of thermal plastic-packaging device for sheets, the puzzlement that is brought to solve existing technology, please consult simultaneously Fig. 3 and Fig. 4, Fig. 3 is the structural representation of thermal plastic-packaging device for sheets of the present invention in the first preferred embodiment, and Fig. 4 is the structural representation of thermal plastic-packaging device for sheets of the present invention another angle in the first preferred embodiment.Thermal plastic-packaging device for sheets 2 comprises one first side plate 21, one second side plate 22, one first thermoplastic envelope module 23, one second thermoplastic envelope module 24, resetting-mechanism 25, CD-ROM drive motor 26 and transmission mechanism 27.The first thermoplastic envelope module 23 and the second thermoplastic envelope module 24 are arranged between the first side plate 21 and the second side plate 22, and the second thermoplastic envelope module 24 is positioned at a side of the first thermoplastic envelope module 23, want two thin slice S1 ', the S2 ' (seeing also Fig. 8 B) that is sealed by thermoplastic and be arranged in one of this two thin slice to treat that plastic packaging thing D ' (seeing also Fig. 8 B) can seal between module 24 by the first thermoplastic envelope module 23 and the second thermoplastic, and this two thin slice will contact with the first thermoplastic envelope module 23 and the second thermoplastic envelope module 24 respectively.Resetting-mechanism 25 is in order to providing an elastic compression power and an elastic-restoring force, and CD-ROM drive motor 26 is in order to providing power, and transmission mechanism 27 gives the first thermoplastic envelope module 23 and the second thermoplastic envelope module 24 in order to transmission from the power of CD-ROM drive motor 26.
Next the detailed construction of each element is described, please consult simultaneously Fig. 5 and Fig. 6, Fig. 5 is the first STRUCTURE DECOMPOSITION figure of thermal plastic-packaging device for sheets of the present invention in the first preferred embodiment, and Fig. 6 is the second portion STRUCTURE DECOMPOSITION figure of thermal plastic-packaging device for sheets of the present invention in the first preferred embodiment.The first side plate 21 comprises one first side plate perforate 211, one second side plate perforate 212, is positioned at one first chute 213 and a fixed part 214 of the first side plate 21 1 sides, and the second side plate perforate 212 is greater than the first side plate perforate 211.And the second side plate 22 comprises one the 3rd side plate perforate 221, one the 4th side plate perforate 222 and one second chute 223 that is positioned at the second side plate 22 1 sides, and the 4th side plate perforate 222 is greater than the 3rd side plate perforate 221.The structure of the first side plate perforate 211 and the 3rd side plate perforate 221 is identical, similarly, the second side plate perforate 212 and the 4th side plate perforate 222 are identical, and the structure of the first chute 213 and the second chute 223 is identical, relation due to Fig. 5 angle, can't know the structure that shows the first chute 213, because the first chute 213 is identical with the structure of the second chute 223, learn the structure of the first chute 213 therefore can consult the second chute 223 in Fig. 6.In this preferred embodiment, the second side plate perforate 212 and the 4th side plate perforate 222 are elliptical aperture, and the first side plate perforate 211 and the 3rd side plate perforate 221 are circular hole, and fixed part 214 utilizes screw to be fixed on the first side plate 21.
In Fig. 5, the first thermoplastic envelope module 23 comprises one first transmission plastic packaging roller 231 and one first heating element heater 232, the first transmission plastic packaging roller 231 in two thin slice S1 ', S2 ' and until plastic packaging thing D ' by the time contact with the second thin slice S2 ' in two thin slices, and the first heating element heater 232 transmits plastic packaging roller 231 in order to provide heat energy to give first.The second thermoplastic envelope module 24 comprises one second transmission plastic packaging roller 241, one second heating element heater 242, a supporting element 243 and a fixed hub 244.The second transmission plastic packaging roller 241 be used to two thin slice S1 ', S2 ' and until plastic packaging thing D ' by the time contact with one first thin slice S1 ' in two thin slice S1 ', S2 ', and supported and move by the first thin slice S1 ', the second heating element heater 242 is in order to provide heat energy to give the second transmission plastic packaging roller 241, the second heating element heater 242 comprises one second pyrotoxin 2421 and one second stay-warm case 2422, the second pyrotoxin 2421 is in order to producing heat energy, and the second stay-warm case 2422 coats the second pyrotoxins 2421 to prevent heat energy dissipation.In this preferred embodiment, the second pyrotoxin 2421 is a heating wire.
Supporting element 243 transmits between plastic packaging roller 241 and the second heating element heater 242 second, and is arranged in the first chute 213, is able to move with respect to the first side plate 21 in the first chute 213.Supporting element 243 comprises that one first perforate 2431 and one second perforate 2432, the first perforates 2431 are in order to be stretched into and to fix the second heating element heater 242 on supporting element 243 by the second heating element heater 242.Fixed hub 244 passes the second perforate 2432 of supporting element 243 and fixed hub 244 is fixed on supporting element 243, and the second transmission plastic packaging roller 241 is fixed the second transmission plastic packaging roller 241 on supporting element 243 by passing fixed hub 244.Structure by supporting element 243 connects the second transmission plastic packaging roller 241 and the second heating element heater 242, make the second transmission plastic packaging roller 241 and the second heating element heater 242 be able to synchronizing moving, and the second transmission plastic packaging roller 241 and the second heating element heater 242 have a spacing L (seeing also Fig. 8 A).In this preferred embodiment, supporting element 243 is a supporting pieces.
Resetting-mechanism 25 comprises a reset frame 251, a spring 252 and a screw 253, and reset frame 251 is connected in the fixed hub 244 of the second thermoplastic envelope module 24 and can seals module 24 synchronizing movings with the second thermoplastic, and reset frame 251 has a top 2511.Spring 252 contacts with top 2511, in order to elastic-restoring force to be provided, and screw 253 passes spring 252 and top 252 and be locked on the fixed part 214 of the first side plate 21, screw 253 is in order to fixing spring 252 and Compress Spring 252, make spring 252 support the top 2511 of reset frame 251 and provide elastic compression power to give the second transmission plastic packaging roller 241, with to two thin slice S1 ', S2 ' and treat that plastic packaging thing D ' carries out plastic packaging work.
Next please consult simultaneously Fig. 5, Fig. 6 and Fig. 7, Fig. 7 is the structure top view of thermal plastic-packaging device for sheets of the present invention in the first preferred embodiment.Transmission mechanism 27 comprises a driven wheel 271, one first travelling gear 272, one second travelling gear 273 and one the 3rd travelling gear 274.Driven wheel 271 be connected in CD-ROM drive motor 26 and transmission from the power of CD-ROM drive motor 26.The first travelling gear 272 is connected in an end of the first transmission plastic packaging roller 231 and meshes with driven wheel 271, drives the first transmission plastic packaging roller 231 in order to synchronize rotation with driven wheel 271.The second travelling gear 273 is connected in the other end of the first transmission plastic packaging roller 231, in order to synchronize rotation with the first transmission plastic packaging roller 231.And the 3rd travelling gear 274 be connected in the second transmission plastic packaging roller 241 and with the second travelling gear 273 engagements, drive the second transmission plastic packaging roller 241 in order to the rotation by the second travelling gear 273.
Thermal plastic-packaging device for sheets 2 couples of two thin slice S1 ', S2 ' next are described and treat that plastic packaging thing D ' carries out the operation situation of thermoplastic envelope, see also Fig. 8 A, 8B, it is the structure side view of thermal plastic-packaging device for sheets of the present invention in the first preferred embodiment.Fig. 8 A has shown that the second stay-warm case 2422 that the second pyrotoxin 2421 is had a ㄇ word external form is coated on wherein, and has shown between the second transmission plastic packaging roller 241 and the second heating element heater 242 to have a spacing L.when thermal plastic-packaging device for sheets 2 wishs to two thin slice S1 ', S2 ' and carry out thermoplastic when envelope until plastic packaging thing D ', two thin slice S1 ', S2 ' and treat that plastic packaging thing D ' is by between the first transmission plastic packaging roller 231 and the second transmission plastic packaging roller 241, and two thin slice S1 ', S2 ' and treat plastic packaging thing D ' and the first transmission plastic packaging roller 231 and the second transmission plastic packaging roller 241 contacts, because the first transmission plastic packaging roller 231 is fixed on the first side plate 21 and the second side plate 22, therefore the first transmission plastic packaging roller 231 is not because of by two thin slice S1 ', S2 ' and treat that plastic packaging thing D ' supports and moves, have the second transmission plastic packaging roller 241 only by two thin slice S1 ', S2 ' and treat plastic packaging thing D ' to support and move toward a first direction A1.
When the second transmission plastic packaging roller 241 moved toward first direction A1, because the second transmission plastic packaging roller 241 passes fixed hub 244, and fixed hub 244 passed the second perforate 24312 and the second transmission plastic packaging roller 241 is fixed on supporting element 243.The second heating element heater 242 stretches into the first perforate 24311 and is fixed on supporting element 243.Therefore, the second transmission plastic packaging roller 241 and the synchronous past first direction A1 of the second heating element heater 242 move, wherein supporting element 243 moves toward first direction A1 in the chute 313 of the first side plate 21, and the spacing L that the second transmission plastic packaging roller 241 and the second heating element heater are 242 remains unchanged, as shown in Fig. 8 B.
when the thermoplastic envelope is completed and two thin slice S1 ', S2 ' and between plastic packaging thing D ' is by the first transmission plastic packaging roller 231 and the second transmission plastic packaging roller 241 and when no longer supporting the second transmission plastic packaging roller 241, the spring 252 of resetting structure 25 provides elastic-restoring force and the second transmission plastic packaging roller 241 and the synchronous past second direction A2 opposite with first direction A1 of the second heating element heater 242 is moved, certainly, supporting element 243 moves toward second direction A2 in chute 313, make the second transmission plastic packaging roller 241 and the second heating element heater 242 get back to the position of carrying out before thermoplastic seals, as shown in Fig. 8 A.So far, the work of thermoplastic envelope is completed.
What need to specify is, because the second side plate perforate 212 and the 4th side plate perforate 222 be elliptical aperture, therefore the two ends of the second transmission plastic packaging roller 241 have the space of activity.When the second transmission plastic packaging roller 241 was supported, the two ends of the second transmission plastic packaging roller 241 were able to move toward first direction A1 in the second side plate perforate 212 and the 4th side plate perforate 222.
In addition, the present invention also provides one second preferred embodiment, sees also Fig. 9, and it is the first STRUCTURE DECOMPOSITION figure of thermal plastic-packaging device for sheets of the present invention in the second preferred embodiment.Thermal plastic-packaging device for sheets 3 comprises one first side plate 31, one second side plate (not being shown in figure), one first thermoplastic envelope module 33, one second thermoplastic envelope module 34, resetting-mechanism 35, CD-ROM drive motor (not being shown in figure) and transmission mechanism 37.The first side plate 31 comprises one first side plate perforate 311, one second side plate perforate 312 and one first chute 313 that is positioned at the first side plate 31 1 sides, and the second side plate perforate 312 is greater than the first side plate perforate 311.In this preferred embodiment, the second side plate perforate 312 is elliptical aperture, and the first side plate perforate 311 is circular hole.The structure of this preferred embodiment and the thermal plastic-packaging device for sheets 2 of the first preferred embodiment and function are identical and do not add explanation, the structure of locating only to be the second thermoplastic envelope module 34 that both are different haply.
In Fig. 9, the second thermoplastic envelope module 34 comprises one second transmission plastic packaging roller 341, one second heating element heater 342, a supporting element 343 and a fixed hub 344.The second transmission plastic packaging roller 341 be used to two thin slices and until the plastic packaging thing by the time contact with one first thin slice in two thin slices, and supported and move by the first thin slice, the second heating element heater 342 transmits plastic packaging roller 341 in order to provide heat energy to give second.Supporting element 343 transmits between plastic packaging roller 341 and the second heating element heater 342 second, and is arranged in the first chute 313, is able to move with respect to the first side plate 31 in the first chute 313.Supporting element 343 comprises one first contact site 3431 and one second contact site 3432, the first perforate 2431 is in order to contact with the second heating element heater 342, makes when supporting element 343 moves supporting element 343 support the second heating element heater 342 and drive the second heating element heater 342 and moves.Fixed hub 344 is connected in the first side plate 31 and contacts with the second contact site 3432, in order to be passed and the second transmission plastic packaging roller 341 to be set on the first side plate 31 by the second transmission plastic packaging roller 341, when making the second transmission plastic packaging roller 341 move, the second transmission plastic packaging roller 341 drives fixed hub 344, fixed hub 344 drives supporting elements 343, and supporting element 343 is supported the second heating element heater 342 again and drive the second heating element heater 342 and move.And the second transmission plastic packaging roller 341 and the second heating element heater 342 have a spacing (not indicating in figure).In this preferred embodiment, supporting element 343 is a supporting pieces.In thermal plastic-packaging device for sheets 3, the structure of other unspecified element and operation situation can with reference to the associated description in the first preferred embodiment, repeat no more in this.
when thermal plastic-packaging device for sheets 3 wishs are carried out thermoplastic when envelope to two thin slices (not being shown in figure) and until plastic packaging thing (not being shown in figure), two thin slices and treat that the plastic packaging thing is by between the first transmission plastic packaging roller 331 and the second transmission plastic packaging roller 341, and two thin slices and treat the plastic packaging thing and the first transmission plastic packaging roller 331 and the second transmission plastic packaging roller 241 contacts, because the first transmission plastic packaging roller 331 is fixed on the first side plate 31 and the second side plate, therefore the first transmission plastic packaging roller 331 is not because of by two thin slices and treat that the plastic packaging thing is supported and move, only the second transmission plastic packaging roller 241 is by two thin slices and treat the plastic packaging thing to support and move toward a first direction.when the second transmission plastic packaging roller 341 moves toward first direction, the second transmission plastic packaging roller 341 drives fixed hub 344, fixed hub 344 drives supporting element 343, and supporting element 343 is supported the second heating element heater 342 again and drive the second heating element heater 342 and move, wherein supporting element 343 moves toward first direction in the chute 313 of the first side plate 31, and the spacing that the second transmission plastic packaging roller 341 and the second heating element heater are 342 only changes in moving process slightly, its spacing remains unchanged when the second transmission plastic packaging roller 341 and the second heating element heater 342 are in not mobile status.Identical with the first preferred embodiment and no longer add explanation as for the follow-up running of thermoplastic envelope work.
What need special instruction is, quite small because supported the spacing that slightly increases by each element in the moving process of second transmission plastic packaging roller 341 and the second heating element heater 342, the heat energy that therefore is passed to the second transmission plastic packaging roller 341 by the second heating element heater 342 can't scatter and disappear to keep the second heat transference efficiency that transmits 342 of plastic packaging roller 341 and the second heating element heaters because of the spacing that slightly increases.
According to above-mentioned two preferred embodiments as can be known, thermal plastic-packaging device for sheets of the present invention utilizes supporting element and the second transmission plastic packaging roller and the second heating element heater supported and can not be contacted with each other in mobile process, second transmits the plastic packaging roller to avoid burning.In addition, because having supporting element, can guarantee thermal plastic-packaging device for sheets of the present invention that the second transmission plastic packaging roller and the second heating element heater do not contact with each other, therefore do not need to increase the spacing between transmission plastic packaging roller and heating element heater as existing thermal plastic-packaging device for sheets, make thermal plastic-packaging device for sheets of the present invention be maintained heat transference efficiency.
The above is only preferred embodiment of the present invention; be not to limit the scope of patent protection that the present invention applies for; therefore all other changes or modifies not breaking away from the equivalence of completing under disclosed spirit, all should be contained in the scope of patent protection of this case.
Claims (10)
1. thermal plastic-packaging device for sheets, in order to two thin slices and be placed on one in this two thin slice and treat that the plastic packaging thing carries out the thermoplastic envelope, comprising:
One first side plate;
One second side plate;
One first thermoplastic envelope module is arranged between this first side plate and this second side plate; And
One second thermoplastic envelope module, be arranged between this first side plate and this second side plate and be positioned at the side that this first thermoplastic seals module, be used to this two thin slice and this until the plastic packaging thing between this first thermoplastic envelope module and this second thermoplastic envelope module by the time with this first thermoplastic envelope module, this two thin slice and this are treated that the plastic packaging thing carries out the thermoplastic envelope, this second thermoplastic seals module and comprises:
One second transmission plastic packaging roller, in this two thin slice and this until the plastic packaging thing by the time contact with one first thin slice in this two thin slice, and supported and move by this first thin slice;
One second heating element heater gives this second transmission plastic packaging roller in order to heat energy to be provided; And
One supporting element is between this second transmission plastic packaging roller and this second heating element heater; Wherein when this two thin slice and this when the plastic packaging thing passes through between this first thermoplastic envelope module and this second thermoplastic envelope module, this first thin slice and this treat that the plastic packaging thing supports this second transmission plastic packaging roller, this the second transmission plastic packaging roller, this supporting element and this second heating element heater are moved toward a first direction, and this second transmission plastic packaging roller does not contact with this second heating element heater.
2. thermal plastic-packaging device for sheets as claimed in claim 1, wherein this supporting element comprises one first perforate and one second perforate in order to be stretched into by this second heating element heater, this the second thermoplastic envelope module also comprises a fixed hub, pass this second perforate and be fixed on this supporting element, in order to be passed and to fix this second transmission plastic packaging roller on this supporting element by this second transmission plastic packaging roller.
3. thermal plastic-packaging device for sheets as claimed in claim 2, wherein this first side plate comprises:
One first side plate perforate is with wherein fixing this first thermoplastic envelope module on this first side plate so that this first thermoplastic envelope module is passed;
One second side plate perforate, with so that this fixed hub and this second transmission plastic packaging roller passes wherein, and this fixed hub and this second transmission plastic packaging roller can move toward this first direction in this second side plate perforate; And
One chute is positioned at a side of this first side plate, in order to holding this supporting element, and when this two thin slice and this when the plastic packaging thing is supported this second transmission plastic packaging roller, this supporting element moves toward this first direction in this chute; Wherein this second side plate perforate is greater than this first side plate perforate.
4. thermal plastic-packaging device for sheets as claimed in claim 1, wherein this supporting element comprises one first contact site and one second contact site in order to contact with this second heating element heater, this the second thermoplastic envelope module also comprises a fixed hub, be connected in this first side plate and contact with this second contact site, in order to be passed and this second transmission plastic packaging roller to be set on this first side plate by this second transmission plastic packaging roller.
5. thermal plastic-packaging device for sheets as claimed in claim 4, wherein this first side plate comprises:
One first side plate perforate is passed and fixes this first thermoplastic envelope module on this first side plate by this first thermoplastic envelope module;
One second side plate perforate is passed by this fixed hub and this second transmission plastic packaging roller, and this fixed hub and this second transmission plastic packaging roller can move toward this first direction in this second side plate perforate; Wherein this fixed hub is supported this second contact site and is driven this supporting element and move toward this first direction; And
One chute is positioned at a side of this first side plate, in order to holding this supporting element, and when this two thin slice and this when the plastic packaging thing is supported this second transmission plastic packaging roller, this supporting element moves toward this first direction in this chute; Wherein this second side plate perforate is greater than this first side plate perforate.
6. thermal plastic-packaging device for sheets as claimed in claim 1, also comprise a resetting-mechanism, be arranged on this supporting element and this first side plate, give this supporting element in order to an elastic-restoring force to be provided, this supporting element is moved toward a second direction opposite with this first direction.
7. thermal plastic-packaging device for sheets as claimed in claim 6, wherein this resetting-mechanism comprises:
One reset frame has a top, and this reset frame is connected in this second thermoplastic envelope module and can seals the module synchronizing moving with this second thermoplastic;
One spring contacts with this top, in order to this elastic-restoring force to be provided; And
One screw, pass this spring and this top and be locked on a fixed part of this first side plate, in order to fix this spring and to compress this spring, make this spring support this reset frame and provide an elastic compression power of past this second direction to give this second transmission plastic packaging roller, so that this two thin slice and this are treated that the plastic packaging thing carries out the thermoplastic envelope.
8. thermal plastic-packaging device for sheets as claimed in claim 1, wherein this first thermoplastic envelope module comprises:
One first transmission plastic packaging roller, in this two thin slice and this until the plastic packaging thing by the time contact with one first thin slice in this two thin slice; And
One first heating element heater gives this first transmission plastic packaging roller in order to heat energy to be provided.
9. thermal plastic-packaging device for sheets as claimed in claim 8, also comprise providing a CD-ROM drive motor and a transmission mechanism of power, this transmission mechanism gives this first thermoplastic envelope module and this second thermoplastic envelope module in order to the power that transmits from this CD-ROM drive motor, and this transmission mechanism comprises:
One driven wheel is connected in this CD-ROM drive motor and transmits power from this CD-ROM drive motor;
One first travelling gear is connected in an end of this first transmission plastic packaging roller and meshes with this driven wheel, drives this first transmission plastic packaging roller in order to synchronize rotation with this driven wheel;
One second travelling gear is connected in the other end of this first transmission plastic packaging roller, rotates in order to synchronize with this first transmission plastic packaging roller; And
One the 3rd travelling gear is connected in this second transmission plastic packaging roller and meshes with this second travelling gear, drives this second transmission plastic packaging roller in order to the rotation by this second travelling gear.
10. thermal plastic-packaging device for sheets as claimed in claim 1, wherein this second heating element heater comprises:
One second pyrotoxin is in order to produce heat energy; And
One second stay-warm case coats this pyrotoxin to prevent heat energy dissipation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010156161 CN102205683B (en) | 2010-03-30 | 2010-03-30 | Thermal plastic-packaging device for sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010156161 CN102205683B (en) | 2010-03-30 | 2010-03-30 | Thermal plastic-packaging device for sheets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102205683A CN102205683A (en) | 2011-10-05 |
| CN102205683B true CN102205683B (en) | 2013-06-19 |
Family
ID=44694883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010156161 Expired - Fee Related CN102205683B (en) | 2010-03-30 | 2010-03-30 | Thermal plastic-packaging device for sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102205683B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401471A (en) * | 2002-08-26 | 2003-03-12 | 致伸科技股份有限公司 | Sheet heat sealing device with single-side drive heating pressing roll |
| CN1401470A (en) * | 2002-08-20 | 2003-03-12 | 致伸科技股份有限公司 | Sheet heat sealing device |
-
2010
- 2010-03-30 CN CN 201010156161 patent/CN102205683B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401470A (en) * | 2002-08-20 | 2003-03-12 | 致伸科技股份有限公司 | Sheet heat sealing device |
| CN1401471A (en) * | 2002-08-26 | 2003-03-12 | 致伸科技股份有限公司 | Sheet heat sealing device with single-side drive heating pressing roll |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102205683A (en) | 2011-10-05 |
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