CN201913878U - Vacuum sealing tri-dimensional pressure heat transfer machine - Google Patents
Vacuum sealing tri-dimensional pressure heat transfer machine Download PDFInfo
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- CN201913878U CN201913878U CN2010205310980U CN201020531098U CN201913878U CN 201913878 U CN201913878 U CN 201913878U CN 2010205310980 U CN2010205310980 U CN 2010205310980U CN 201020531098 U CN201020531098 U CN 201020531098U CN 201913878 U CN201913878 U CN 201913878U
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Abstract
The utility model provides a vacuum sealing tri-dimensional pressure heat transfer machine, comprising a rack, a vacuum cylinder, an upper mould and a lower mould. The rack comprises a left frame, a middle frame and a right frame, wherein the left and the right frames are symmetrically disposed with respect to the middle frame. The vacuum cylinder is fixed to the lower part of the middle frame, and the upper part of the middle frame is provided with a heating cover and a heat holding cover. The upper mould is fixed to the upper part of the left frame and is provided with a heating device, a constant-pressure arrangement and a hydraulic system. The lower part of the upper mould is provided with an upper clamping piece rack and a lower clamping piece rack which are disposed at an interval, and tooth nails are disposed between the upper and the lower clamping piece racks. The lower mould is fixed to the middle part of the left frame. The utility model has advantages of wide application, clear and beautiful heat transfer color, small pattern deformation, simple producing process and low cost.
Description
Technical field
The utility model relates to a kind of heat transfer machine, particularly a kind of can be at the three-dimensional pressure thermal-transfer machine of the vacuum seal of the various patterns of body surface transfer printing.
Background technology
At present, the hot transfer technique that occurs on the market is just at transfer printing plane and hot transfer technique that the transfer printing product is rolled and realized on hot transfer surface.For the transfer interpreter that occurs on the market, no matter be the transfer printing plane, still roll, mainly partly form by frame, control cabinet, film-guiding device, lifting power packages, heated plate, temperature control.During use, earlier heat transfer film is delivered to by film-guiding device on the product surface of wanting transfer printing, is utilized lifting power plant that heated plate is pressed in the surface of transfer film again, when transfer film be heated and pressurized after, pattern breaks away from the paper tinsel band, just can realize pattern transfer to the surface of product.Characteristics for the boiling hot technology maximum of above-mentioned employing are to carry out hectographic printing on cylindric product.Boiling hot seal machine mechanism is basic identical with the flat transfer interpreter that scalds, roll the thermoprinting machine structure and how just installed a driving work piece platform device additional, this effect that drives the work piece platform device is, can make product is to roll in transfer printing, then only needs to roll the hot transfer printing that just can realize the cylinder product in the stranding of paper tinsel band die surface.Because the above-mentioned heat transfer machine of mentioning, no matter be the transfer printing plane, still roll, all can only be that the product to plane or cambered surface carries out transfer printing, can not carry out transfer printing to some tortuous faces, this makes heat transfer machine have certain limitation in the use.
For addressing the above problem, someone has designed a kind of curved-surface positive-negative pressure thermal-transfer machine, and it comprises frame, be provided with the film-guiding device that can carry heat transfer film in frame inside, be provided with in frame inside and can be provided with the vacuum stage apparatus that can utilize the negative pressure of vacuum effect that the surface of heat transfer film and transfer product is adjacent to the heater of heat transfer film heating, in frame inside, be provided with in frame inside and the pattern transfer of transfer printing can be pass on printing device and is provided with the folder film device that heat transfer film can be transferred to transfer product in frame inside straightly to the malleation on the transfer product.Yet there is following defective in this curved-surface positive-negative pressure thermal-transfer machine: (1) is in the production operation process, because it is framed on having two, thus the waste transfer film, and transfer efficiency is low, big object difficulty of transfer printing; (2) during supercharging, because gapped between framed up and down, have only normal pressure not have lateral pressure when going up framed supercharging, make side transfer printing weak effect, and side temperatures and pressure are not enough during pressing, make the transfer printing weak effect, thereby make whole curved surface transfer process side transfer printing weak effect, qualification rate is low.
Remedy this defective so be necessary to design the three-dimensional pressure thermal-transfer machine of a new vacuum seal.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and is widely used, hot transfer printing color is clear attractive in appearance, and pattern deformation is minimum and production process is simple, the three-dimensional pressure thermal-transfer machine of the vacuum seal that production cost is low.
The utility model provides a kind of vacuum seal three-dimensional pressure thermal-transfer machine, comprises frame, vacuum reservoir, goes up framed, low mold frame; Described frame comprises left part framework, middle frame and right part framework, and described left part framework and described right part framework are with respect to described middle frame symmetry; Described vacuum reservoir is fixed on the below of described middle frame, and the top of described middle frame is provided with heating cover and stay-warm case, and described heating cover is fixed on the top of described stay-warm case.
The described framed top that is fixed on described left part framework, and described framed heater, constant pressure arrangement and the hydraulic system of being provided with; Described framed upper fixed has the first cylinder supports plate, and the described first cylinder supports plate upper fixed has first cylinder, and described first cylinder is connected with described vacuum reservoir; Describedly framed below and be provided with between the upper and lower, be provided with finger between described upper clip frame and the described lower clamping piece frame every the upper clip frame and the lower clamping piece frame that are provided with; Described low mold frame is fixed on the middle part of described left part framework, and is fixed with the second cylinder supports plate below the described low mold frame, and described second cylinder supports plate below is fixed with second cylinder, and described second cylinder is connected with described vacuum reservoir.
By the combination with upper-part, the three-dimensional pressure thermal-transfer machine of described vacuum seal only has one, and upward framed and described low mold frame is corresponding, can utilize transfer film to reduce cost as far as possible; In addition, describedly framed heater constant pressure arrangement and the hydraulic system of being provided with, the setting of heater makes that the time of heating when being heated air bag back parcel object making the transfer printing object is longer, and it is more balanced to be heated, and the transfer printing effect is better; Setting up of constant pressure arrangement, when the transfer printing object was carried out supercharging, this constant pressure arrangement can remain on air pressure in the certain pressure certain hour, made transfer printing object pressurized in certain pressure certain hour back transfer printing effect of being heated better; Setting up of hydraulic system increases up and down framed pressure, and the pressure of transfer printing is bigger, and it is more accurate to locate, and the transfer printing effect is better; And under the negative pressure of vacuum of described vacuum reservoir and described hydraulic system, described going up realized sealing state when framed and described low mold frame operates, make pressure bladder in confined space, object realization solid be exerted pressure, make object be subjected to balanced normal pressure and lateral pressure, side pressure when having increased the object transfer printing, curved surface transfer printing effect is better; Described going up between the lower clamping piece frame is provided with finger, and it is tighter to make that described upward lower clamping piece frame holds transfer film, is difficult for demoulding, locatees more accurate; The top of described middle frame is provided with heating cover and stay-warm case, can toast transfer film and material object, make both be heated simultaneously, the heat direct baking is on the PUR face of transfer film, the PUR face is heated fast produce bonding force and the transfer printing thing bonding tightr, the transfer printing effect is better.
Description of drawings
Accompanying drawing 1 is the front schematic view of the three-dimensional pressure thermal-transfer machine of the utility model vacuum seal;
Accompanying drawing 2 is the side schematic view of the three-dimensional pressure thermal-transfer machine of the utility model vacuum seal.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described further.
Preferably, as shown in Figure 1, the three-dimensional pressure thermal-transfer machine 1 of a kind of vacuum seal comprises frame 2, vacuum reservoir 3, goes up framed 4, low mold frame 5; Described frame 2 comprises left part framework 21, middle frame 22 and right part framework 23, and described left part framework 21 and described right part framework 23 are with respect to described middle frame 22 symmetries, described vacuum reservoir 3 is fixed on the below of described middle frame 22, the top of described middle frame 22 is provided with heating cover 6 and stay-warm case 7, and described heating cover 6 is fixed on the top of described stay-warm case 7.
Described framed 4 are fixed on the top of described left part framework 21, and described framed 4 are provided with heater (not shown), constant pressure arrangement (not shown) and hydraulic system (not shown); Described framed 4 upper fixed have the first cylinder supports plate 8, and the described first cylinder supports plate, 8 upper fixed have first cylinder 9, and described first cylinder 9 is connected with described vacuum reservoir 3; Describedly framed 4 belows and be provided with between the upper and lower, be provided with finger 12 between described upper clip frame 10 and the described lower clamping piece frame 11 every the upper clip frame 10 and the lower clamping piece frame 11 that are provided with; Described low mold frame 5 is fixed on the middle part of described left part framework 21, and described low mold frame 5 belows are fixed with the second cylinder supports plate 13, and the described second cylinder supports plate 13 belows are fixed with second cylinder 14, and described second cylinder 14 is connected with described vacuum reservoir 3.
By the combination with upper-part, the three-dimensional pressure thermal-transfer machine of described vacuum seal only has one, and upward framed and described low mold frame is corresponding, can utilize transfer film to reduce cost as far as possible; In addition, describedly framed heater, constant pressure arrangement and the hydraulic system of being provided with, the setting of heater makes that the time of heating when being heated air bag back parcel object making the transfer printing object is longer, and it is more balanced to be heated, and the transfer printing effect is better; Setting up of constant pressure arrangement, when the transfer printing object was carried out supercharging, this constant pressure arrangement can remain on air pressure in the certain pressure certain hour, made transfer printing object pressurized in certain pressure certain hour back transfer printing effect of being heated better; Setting up of hydraulic system increases up and down framed pressure, and the pressure of transfer printing is bigger, and it is more accurate to locate, and the transfer printing effect is better; And under the negative pressure of vacuum of described vacuum reservoir and described hydraulic system, described going up realized sealing state when framed and described low mold frame operates, make pressure bladder in confined space, object realization solid be exerted pressure, make object be subjected to balanced normal pressure and lateral pressure, side pressure when having increased the object transfer printing, curved surface transfer printing effect is better; Described going up between the lower clamping piece frame is provided with finger, and it is tighter to make that described upward lower clamping piece frame holds transfer film, is difficult for demoulding, locatees more accurate; The top of described middle frame is provided with heating cover and stay-warm case, can toast transfer film and material object, make both be heated simultaneously, the heat direct baking is on the PUR face of transfer film, the PUR face is heated fast produce bonding force and the transfer printing thing bonding tightr, the transfer printing effect is better.
The three-dimensional pressure thermal-transfer machine of described vacuum seal is when running, earlier transfer film is placed between described upper clip frame and the described lower clamping piece frame, by described finger transfer film is stepped up, be difficult for getting loose, the object that needs transfer printing is placed on the described low mold frame, start described vacuum reservoir then, the suction function of described vacuum reservoir drives the described mutual matched moulds of framed and described low mold frame of by described first cylinder and described second cylinder, and because the effect of described hydraulic system, make that described framed running up and down is hermetic, thereby material object and transfer film are fitted, because described heater, the heat effect of described heating mantles and described stay-warm case, make the front and the side of transfer film all be heated, the generation bonding force thereby the PUR face that makes transfer film is heated fast, thereby make the bonding tight of in kind and transfer film, and realize transfer printing.
The three-dimensional pressure thermal-transfer machine of the vacuum seal that the utility model provides is compared with known heat transfer machine, has following advantage:
(1) it is corresponding that the three-dimensional pressure thermal-transfer machine of described vacuum seal only has a last framed and described low mold frame, can utilize transfer film to reduce cost as far as possible;
(2) describedly framed heater, constant pressure arrangement and the hydraulic system of being provided with, the setting of heater makes that the time of heating when being heated air bag back parcel object making the transfer printing object is longer, and it is more balanced to be heated, and the transfer printing effect is better; Setting up of constant pressure arrangement, when the transfer printing object was carried out supercharging, this constant pressure arrangement can remain on air pressure in the certain pressure certain hour, made transfer printing object pressurized in certain pressure certain hour back transfer printing effect of being heated better; Setting up of hydraulic system increases up and down framed pressure, and the pressure of transfer printing is bigger, and it is more accurate to locate, and the transfer printing effect is better;
(3) under the negative pressure of vacuum of described vacuum reservoir and described hydraulic system, described going up realized sealing state when framed and described low mold frame operates, make pressure bladder in confined space, object realization solid be exerted pressure, make object be subjected to balanced normal pressure and lateral pressure, side pressure when having increased the object transfer printing, curved surface transfer printing effect is better;
(4) described going up between the lower clamping piece frame is provided with finger, and it is tighter to make that described upward lower clamping piece frame holds transfer film, is difficult for demoulding, locatees more accurate;
(5) top of described middle frame is provided with heating cover and stay-warm case, can toast transfer film and material object, make both be heated simultaneously, the heat direct baking is on the PUR face of transfer film, the PUR face is heated fast produce bonding force and the transfer printing thing bonding tightr, the transfer printing effect is better.
Embodiment only is a preferred optimum implementation of the present utility model in sum; unintelligible is that protection domain of the present utility model is limited; for adjustment that does not exceed technical solutions of the utility model and the change that the technical work personnel of this area are done according to the utility model present embodiment, should think and drop in the protection domain of the present utility model.
Claims (1)
1. the three-dimensional pressure thermal-transfer machine of vacuum seal is characterized in that: comprise frame, vacuum reservoir, go up framed, low mold frame;
Described frame comprises left part framework, middle frame and right part framework, and described left part framework and described right part framework are with respect to described middle frame symmetry;
Described vacuum reservoir is fixed on the below of described middle frame, and the top of described middle frame is provided with heating cover and stay-warm case, and described heating cover is fixed on the top of described stay-warm case;
The described framed top that is fixed on described left part framework, and described framed heater, constant pressure arrangement and the hydraulic system of being provided with; Described framed upper fixed has the first cylinder supports plate, and the described first cylinder supports plate upper fixed has first cylinder, and described first cylinder is connected with described vacuum reservoir;
Describedly framed below and be provided with between the upper and lower, be provided with finger between described upper clip frame and the described lower clamping piece frame every the upper clip frame and the lower clamping piece frame that are provided with;
Described low mold frame is fixed on the middle part of described left part framework, and is fixed with the second cylinder supports plate below the described low mold frame, and described second cylinder supports plate below is fixed with second cylinder, and described second cylinder is connected with described vacuum reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205310980U CN201913878U (en) | 2010-09-15 | 2010-09-15 | Vacuum sealing tri-dimensional pressure heat transfer machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205310980U CN201913878U (en) | 2010-09-15 | 2010-09-15 | Vacuum sealing tri-dimensional pressure heat transfer machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913878U true CN201913878U (en) | 2011-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205310980U Expired - Fee Related CN201913878U (en) | 2010-09-15 | 2010-09-15 | Vacuum sealing tri-dimensional pressure heat transfer machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602136A (en) * | 2012-03-22 | 2012-07-25 | 滁州迪蒙德模具制造有限公司 | Vacuum high-pressure forming transfer-print device |
| CN103112247A (en) * | 2012-12-10 | 2013-05-22 | 苏州一致电子制程有限公司 | Thermal transfer printing machine box body |
-
2010
- 2010-09-15 CN CN2010205310980U patent/CN201913878U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602136A (en) * | 2012-03-22 | 2012-07-25 | 滁州迪蒙德模具制造有限公司 | Vacuum high-pressure forming transfer-print device |
| CN103112247A (en) * | 2012-12-10 | 2013-05-22 | 苏州一致电子制程有限公司 | Thermal transfer printing machine box body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20130915 |