CN212708480U - Hot pressing device for preparing screen printing plate - Google Patents
Hot pressing device for preparing screen printing plate Download PDFInfo
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- CN212708480U CN212708480U CN202021298990.9U CN202021298990U CN212708480U CN 212708480 U CN212708480 U CN 212708480U CN 202021298990 U CN202021298990 U CN 202021298990U CN 212708480 U CN212708480 U CN 212708480U
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Abstract
The utility model provides a hot press unit for half tone preparation, a structure is simple, hot pressing effect is good, there is not service environment requirement, need not to reform transform half tone production and processing workshop, help reduce cost, which comprises a frame, the middle part of frame is provided with the support frame, be equipped with hot pressing platform on the support frame, be equipped with the hot plate in the middle of the hot pressing platform and dodge the groove, the hot plate dodges the inslot and has set gradually the lower hot plate from supreme down, the holding down plate, the height of holding down plate is higher than hot pressing platform setting, the upper portion of frame is provided with the pneumatic cylinder, the piston rod of pneumatic cylinder is vertical downwards towards the holding down plate setting, the last connecting plate that has connected gradually under to of the lowest end of the piston rod of pneumatic cylinder, the upper padding plate, the top board, still be provided with, The lower heating plates are respectively provided with heating wires.
Description
Technical Field
The utility model relates to a processing equipment of half tone, especially a hot press unit for half tone preparation.
Background
The polyimide material is applied to a solar crystalline silicon cell screen printing plate, the polyimide material is used for replacing a photosensitive adhesive, a precise laser is used for cutting a graph, the printing and developing of the existing screen printing plate industry are replaced, the process is simple, the operation is convenient, the requirements on the technology and experience are low, the yield is high, the surface of the polyimide material is smooth and smooth to be stripped from printing silver paste, and the surface of the polyimide material after printing is free from slurry residue, so that the degradation of a cell caused by poor EL in the printing process is reduced, the yield of printing of the solar crystalline silicon cell is greatly improved, and the production cost of the solar crystalline silicon cell is reduced.
Polyimide half tone need be in the same place polyimide film in half tone pressfitting, so need use lamination equipment, the chinese utility model patent that the publication number is CN210132854U discloses a vacuum hot press unit of polyimide half tone, and its structure is complicated, and hot pressing effect is not good, still need use evacuation equipment, and the energy consumption is high, and evacuation equipment mismatches with half tone production and processing's clean workshop, still need reform transform half tone production and processing workshop and be used for exhausting, and manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model provides a hot press unit for half tone preparation, its simple structure, hot pressing is effectual, does not have the service environment requirement, need not to reform transform half tone production and processing workshop, helps reduce cost.
The technical scheme is as follows: the utility model provides a hot press unit for half tone preparation, includes the frame, its characterized in that: the middle part of the frame is provided with a support frame, the support frame is provided with a hot-pressing platform, the middle of the hot-pressing platform is provided with a heating plate avoiding groove, the heating plate avoiding groove is internally provided with a lower heating plate and a lower pressing plate from bottom to top in sequence, the lower pressing plate is higher than the hot-pressing platform, when a screen is arranged on the hot-pressing platform, the outer frame of the screen is supported on the hot-pressing platform, the screen plate of the screen can be close to the lower pressing plate, the upper part of the frame is provided with a hydraulic cylinder, the piston rod of the hydraulic cylinder is vertically arranged downwards towards the lower pressing plate, the lowest end of the piston rod of the hydraulic cylinder is sequentially connected with an upper connecting plate, an upper padding plate, an upper heating plate and an upper pressing plate from top to bottom, the frame is also provided with a guide pillar and a guide sleeve which, and the upper heating plate and the lower heating plate are respectively provided with a heating wire.
Furthermore, the upper and lower pressing plates are copper plates respectively.
Furthermore, temperature sensors are also arranged on the upper heating plate and the lower heating plate.
Furthermore, be provided with positioning groove on the hot pressing platform, positioning column is equipped with in the positioning groove interpolation on the hot pressing platform and be located the outside of a set of adjacent side in hot plate dodge groove is provided with one respectively at least positioning groove.
Further, the outer sides of a group of adjacent sides of the heating plate avoidance groove are respectively provided with a plurality of positioning grooves at intervals in an outward sequence.
Furthermore, an operation empty slot is further formed in the hot pressing platform, when the screen printing plate is arranged on the hot pressing platform, the outer frame of the screen printing plate can partially cover the operation empty slot, and an operation area is reserved between the screen printing plate and the operation empty slot.
Furthermore, heat insulation paper is arranged between the upper backing plate and the upper heating plate, and the outer ring of the lower heating plate, which is located on the lower heating plate, is provided with the heat insulation paper.
Furthermore, the lower extreme of support frame still is provided with the enhancement sloping.
Further, the pneumatic cylinder is connected with the hydraulic pressure station, the hydraulic pressure station sets up the lower part of frame, the hydraulic pressure station includes the oil tank, still be provided with the grease squirt on the oil tank, the oil tank is connected to oily motor and oil pump, the oil pump passes through the pipeline and the valve body is connected to the pneumatic cylinder.
Further, the oil tank is also provided with a cooling fan for cooling the hydraulic oil in the oil tank.
The utility model discloses a hot press unit for half tone preparation, on the basis of hot pressboard, the cooperation has set up upper and lower holding down plate and carries out the hot pressing to the half tone, and upper and lower holding down plate adopts the copper that has higher plane degree respectively, and the copper heat conduction is effectual, and has great dead weight, helps the pressfitting half tone, adopts the utility model discloses a hot press unit for half tone preparation back, need not to set up again that the pressfitting of polyimide film and half tone can be fine realized to vacuum environment also, can not produce bubble, fold, its simple structure, hot pressing is effectual, does not have the service environment requirement, need not to reform transform the half tone and can directly come into use between the production and processing workshop, can also reduce the energy consumption, helps reducing production cost;
meanwhile, the utility model discloses a hot press unit's for half tone preparation hot pressing platform has fine location effect, cooperation through reference column and positioning groove, the outside that just is located the hot plate and dodges a set of adjacent side in groove is provided with a positioning groove respectively at least on hot press unit, through the reference column cooperation on the positioning groove outside a set of side, can realize the location of half tone on hot pressing platform, on when guaranteeing hot pressing, the cooperation degree of holding down plate and half tone helps guaranteeing hot pressing effect, the reference column can be arranged a plurality of in the syntropy in addition, can make the utility model discloses a hot press unit for half tone preparation can be applicable to the hot briquetting of the half tone of a plurality of models, has better commonality.
Drawings
Fig. 1 is a schematic front view of a hot pressing device for preparing a screen printing plate according to the present invention;
fig. 2 is a schematic view of a hot pressing platform of the hot pressing device for preparing the screen printing plate according to the present invention;
fig. 3 is a schematic top view of the hydraulic station of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, it should be noted that the drawings provided in the present embodiment illustrate only the basic idea of the present invention in a schematic manner, and only the components related to the present invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of each component may be changed at will in actual implementation, and the component layout form may be more complicated.
The utility model discloses a hot pressing device for preparing a screen printing plate, which comprises a frame 1, wherein the middle part of the frame 1 is provided with a support frame 101, the support frame is provided with a hot pressing platform 2, the middle of the hot pressing platform 2 is provided with a heating plate avoiding groove 3, a lower heating plate 4 and a lower pressing plate 5 are sequentially arranged in the heating plate avoiding groove 3 from bottom to top, the height of the lower pressing plate 5 is higher than that of the hot pressing platform 2, when the screen printing plate is arranged on the hot pressing platform 2, the outer frame of the screen printing plate is supported on the hot pressing platform 2, the screen plate of the screen printing plate can be pressed close to the lower pressing plate 5, the upper part of the frame 1 is provided with a hydraulic cylinder 6, the piston rod of the hydraulic cylinder 6 is vertically arranged downwards towards the lower pressing plate 5, the lowest end of the piston rod of the hydraulic cylinder 6 is sequentially connected with an upper connecting plate 7, an, the lower extreme and the upper junction plate 7 fixed connection of guide pillar 11 are provided with the heater strip on upper heating plate 4, the lower hot plate 9 respectively for heat, for better carrying out temperature control, in this embodiment, still be provided with temperature sensor on the upper and lower hot plate.
In this embodiment, upper platen 10, lower platen 5 adopt the copper that has higher plane degree respectively, make things convenient for pressfitting polyimide film and half tone, avoid producing bubble, fold, for this reason the utility model discloses a hot press unit for half tone preparation can realize the use that does not have the environmental requirement, need not to cooperate evacuation equipment, need not to reform transform the half tone and can directly put into use between the production and processing workshop, can also reduce the energy consumption, help reduction in production cost.
In this embodiment, be provided with positioning groove 12 on the hot pressing platform, positioning column 13 is equipped with in the interpolation of positioning groove 12, on the hot pressing platform and be located the hot plate and dodge a set of adjacent side outside of groove, one side is equipped with two positioning groove 12, the opposite side is equipped with a positioning groove 12, every positioning groove has two respectively towards outer order interval arrangement simultaneously, through the reference column on an adjacent set of side and positioning groove's cooperation, can realize the location of half tone on hot pressing platform, on when guaranteeing hot pressing, the cooperation degree of holding down plate and half tone, help guaranteeing hot pressing effect, the reference column can be arranged a plurality ofly in the equidirectional, can be so that the hot press unit for half tone preparation of this embodiment can be applicable to the hot briquetting of the half tone of a plurality of models, better commonality has.
In this embodiment, still be equipped with operation dead slot 14 on the hot pressing platform 2, when the hot pressing platform was arranged in to the half tone, the frame of half tone can partly cover operation dead slot 14, leaves the operating area between half tone and the operation dead slot, and operating personnel's hand can stretch to the operating area in, lifts up the half tone from the operating area, conveniently takes the half tone, and convenient operation helps promoting work efficiency.
In this embodiment, the lower end of the supporting frame 101 is further provided with a reinforcing oblique beam 102, and the reinforcing oblique beam 102 can improve the stability of the hot-pressing platform.
In this embodiment, the hydraulic cylinder is connected with hydraulic pressure station 15, hydraulic pressure station 15 sets up the lower part at frame 1, hydraulic pressure station includes oil tank 16, still be provided with grease squirt 17 on the oil tank, oil tank 16 is connected to oily motor 18 and oil pump 19, oil pump 19 is connected to pneumatic cylinder 6 through pipeline and valve body 21, the oil motor drives the oil pump rotatory, the oil pump is hit oil after inhaling oil from the oil tank, turn into the pressure energy of hydraulic oil with mechanical energy, hydraulic oil transmits the pneumatic cylinder through pipeline and valve body cooperation, promote the pneumatic cylinder and do work, in this embodiment, still be equipped with cooling fan 20 on the oil tank 16, be used for cooling the hydraulic oil in the oil tank, the life of extension equipment.
The utility model discloses a hot press unit for half tone preparation during the use, place the half tone on heating platform, the half tone is direct and the contact of holding down plate, reference column and positioning groove's cooperation through on a set of adjacent side, can realize the location of half tone on hot pressing platform, high durability and convenient operation, the locating piece, then pneumatic cylinder drive holding down plate cooperation pressfitting is on the half tone, through on, on the hot plate heating down, the holding down plate, on, the holding down plate compresses tightly polyimide film and half tone for a certain time, make polyimide film and half tone hot pressing together, accomplish the pressfitting back, through the operation slot, operating personnel's hand can stretch in the operating area that leaves between half tone and the operation slot, lift up the half tone and take the half tone to change the half tone from the operating area, then can carry out pressfitting next time.
The utility model discloses a hot press unit for half tone preparation, on the basis of hot pressboard, the cooperation has set up upper and lower clamp plate and carries out the hot pressing to the half tone, and upper and lower clamp plate adopts the copper that has higher plane degree respectively, and the copper heat conduction is effectual, and has great dead weight, helps the pressfitting half tone, is adopting the utility model discloses a hot press unit for half tone preparation back need not to set up again the pressfitting of realization polyimide film that vacuum environment also can be fine and half tone, can not produce bubble, fold, its simple structure, and hot pressing is effectual, and no service environment requires, need not to reform transform the half tone and can directly come into use between the production and processing workshop, can also reduce the energy consumption, helps reduction in production cost.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. The utility model provides a hot press unit for half tone preparation, includes the frame, its characterized in that: the middle part of the frame is provided with a support frame, the support frame is provided with a hot-pressing platform, the middle of the hot-pressing platform is provided with a heating plate avoiding groove, the heating plate avoiding groove is internally provided with a lower heating plate and a lower pressing plate from bottom to top in sequence, the lower pressing plate is higher than the hot-pressing platform, when a screen is arranged on the hot-pressing platform, the outer frame of the screen is supported on the hot-pressing platform, the screen plate of the screen can be close to the lower pressing plate, the upper part of the frame is provided with a hydraulic cylinder, the piston rod of the hydraulic cylinder is vertically arranged downwards towards the lower pressing plate, the lowest end of the piston rod of the hydraulic cylinder is sequentially connected with an upper connecting plate, an upper padding plate, an upper heating plate and an upper pressing plate from top to bottom, the frame is also provided with a guide pillar and a guide sleeve which, and the upper heating plate and the lower heating plate are respectively provided with a heating wire.
2. The hot pressing device for screen printing plate preparation according to claim 1, characterized in that: the upper and lower pressing plates are copper plates respectively.
3. The hot pressing device for screen printing plate preparation according to claim 1, characterized in that: and temperature sensors are also arranged on the upper heating plate and the lower heating plate.
4. The hot pressing device for screen printing plate preparation according to claim 1, characterized in that: the hot pressing platform is provided with a positioning groove, a positioning column is inserted in the positioning groove, and the hot pressing platform is provided with at least one positioning groove which is positioned on the outer side of a group of adjacent side edges of the heating plate avoiding groove.
5. The hot pressing device for screen printing preparation according to claim 4, wherein: the outer sides of a group of adjacent sides of the groove are avoided by the heating plate and are sequentially provided with a plurality of positioning grooves outwards at intervals.
6. The hot pressing device for screen printing plate preparation according to claim 1, characterized in that: the hot pressing platform is further provided with an operation empty slot, when the screen printing plate is arranged on the hot pressing platform, the outer frame of the screen printing plate can partially cover the operation empty slot, and an operation area is reserved between the screen printing plate and the operation empty slot.
7. The hot pressing device for screen printing plate preparation according to claim 1, characterized in that: and heat insulation paper is arranged between the upper backing plate and the upper heating plate, and the outer ring of the lower pressing plate, which is positioned on the lower heating plate, is provided with the heat insulation paper.
8. The hot pressing device for screen printing plate preparation according to claim 1, characterized in that: the lower end of the support frame is also provided with a reinforced oblique beam.
9. The hot pressing device for screen printing plate preparation according to claim 1, characterized in that: the hydraulic cylinder is connected with a hydraulic station, the hydraulic station is arranged on the lower portion of the rack, the hydraulic station comprises an oil tank, an oil ejector is further arranged on the oil tank, the oil tank is connected to an oil motor and an oil pump, and the oil pump is connected to the hydraulic cylinder through a pipeline and a valve body.
10. The hot pressing apparatus for screen printing preparation according to claim 9, wherein: and the oil tank is also provided with a cooling fan for cooling the hydraulic oil in the oil tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021298990.9U CN212708480U (en) | 2020-07-06 | 2020-07-06 | Hot pressing device for preparing screen printing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021298990.9U CN212708480U (en) | 2020-07-06 | 2020-07-06 | Hot pressing device for preparing screen printing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212708480U true CN212708480U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021298990.9U Active CN212708480U (en) | 2020-07-06 | 2020-07-06 | Hot pressing device for preparing screen printing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212708480U (en) |
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2020
- 2020-07-06 CN CN202021298990.9U patent/CN212708480U/en active Active
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