CN213291414U - Irradiation mechanism for LED ultraviolet irradiation crosslinking equipment - Google Patents
Irradiation mechanism for LED ultraviolet irradiation crosslinking equipment Download PDFInfo
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- CN213291414U CN213291414U CN202022212058.6U CN202022212058U CN213291414U CN 213291414 U CN213291414 U CN 213291414U CN 202022212058 U CN202022212058 U CN 202022212058U CN 213291414 U CN213291414 U CN 213291414U
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Abstract
The utility model provides an irradiation mechanism for LED ultraviolet ray irradiation cross-linking equipment belongs to irradiation processing equipment technical field, including ultraviolet LED chip and electrical control unit, ultraviolet LED chip is the multiunit, in all locating the irradiation box, the irradiation passageway that multiunit ultraviolet LED chip encloses into the triangular prism type, the irradiation passageway is arranged along irradiation box length direction, ultraviolet LED chip is used for the irradiation to treat the processing work piece, treat that the processing work piece is irradiated by ultraviolet LED chip when passing the irradiation passageway, electrical control unit locates irradiation box upper end, be used for connecting the commercial power, with ultraviolet LED chip electric connection, be used for to ultraviolet LED chip power supply and control ultraviolet LED chip operation. The utility model provides a pair of an irradiation mechanism for LED ultraviolet ray irradiation cross-linking equipment has the light source and arranges that the irradiation efficiency that the form produced is high, and is effectual to irradiation work piece irradiation, can irradiate the technological effect of work piece comprehensively.
Description
Technical Field
The utility model belongs to the technical field of the irradiation processing equipment, more specifically say, relate to an irradiation mechanism for LED ultraviolet ray irradiation cross-linking equipment.
Background
The ultraviolet radiation crosslinking technology is independent manufacturing technology in China, and the principle of the technology is that a proper amount of light crosslinking sensitizer is added into base resin mainly containing polyolefin, ultraviolet radiation is focused and transmitted into the material by utilizing the characteristic that the polyolefin material is in a transparent state when being heated and extruded, high-energy ultraviolet light initiates the photosensitizer to form free radicals and further induces polyolefin units to generate macromolecular free radicals, and the free radicals form the crosslinked polyolefin material through bonding.
In order to meet the manufacturing technical requirements of the ultraviolet irradiation crosslinking cable, engineering researchers optimize an ultraviolet irradiation system and a ventilation cooling system by using a computer simulation technology, and develop high-quality and high-efficiency ultraviolet irradiation crosslinking equipment by using an advanced measurement and control technology; in the irradiation mechanism of the ultraviolet irradiation crosslinking equipment in the prior art, after a workpiece to be irradiated is arranged in the irradiation mechanism, because the arrangement form of the LED lamp tubes of the irradiation mechanism is a rectangular arrangement type, the irradiation mechanism has the defects of long irradiation time on the workpiece, low efficiency, influence on the irradiation quality, processing speed and efficiency of a product, and thus the research on the irradiation mechanism of the LED irradiation crosslinking equipment, which has high irradiation efficiency and good light source arrangement effect on the product, is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an irradiation mechanism for LED ultraviolet light irradiation cross-linking equipment aims at solving the irradiation mechanism among the prior art and is inefficient to irradiation work piece irradiation, influences the technical problem of irradiation effect.
In order to achieve the above object, the utility model adopts the following technical scheme: the irradiation mechanism comprises an irradiation box body, wherein a feed port and a discharge port are respectively arranged at two ends of the irradiation box body, the irradiation mechanism is arranged in the irradiation box body and used for irradiating a workpiece to be processed, the irradiation mechanism comprises ultraviolet LED chips and an electrical control unit, the ultraviolet LED chips are arranged in the irradiation box body, the ultraviolet LED chips surround a triangular prism-shaped irradiation channel, the length direction of the irradiation channel is arranged along the length direction of the irradiation box body, the ultraviolet LED chips are used for irradiating the workpiece to be processed, and the workpiece to be processed is irradiated by the ultraviolet LED chips when passing through the irradiation channel; the electric control unit is arranged at the upper end of the irradiation box body and used for being connected with a mains supply, electrically connected with the ultraviolet LED chip and used for supplying power to the ultraviolet LED chip and controlling the operation of the ultraviolet LED chip.
As another embodiment of this application, the both ends of irradiation passageway correspond respectively the intercommunication the feed inlet with the discharge gate.
As another embodiment of this application, be close to a set of in the irradiation box outside the upper end of ultraviolet LED chip rather than another group that is adjacent the ultraviolet LED chip is articulated, the lower extreme of ultraviolet LED chip rather than another group that is adjacent the ultraviolet LED chip butt, the ultraviolet LED chip can upwards overturn around the hinged end.
As another embodiment of the application, a lens is arranged in front of the light-emitting body of the ultraviolet LED chip, and light emitted by the ultraviolet LED chip passes through the lens to irradiate on a workpiece to be processed.
As another embodiment of this application, the ultraviolet LED chip includes the copper base plate and locates multiunit LED lamp pearl on the copper base plate, lens can collect the multiunit the light that LED lamp pearl sent and make the light shine to waiting to process the work piece on.
As another embodiment of this application, every group the back side of ultraviolet LED chip all is equipped with the water-cooling base, through hold water in the water-cooling base, and can cool off the heat that ultraviolet LED chip produced.
As another embodiment of the present application, the water-cooling base is a closed box structure and is provided with a water inlet and a water outlet.
As another embodiment of this application, two sets of adjacent be equipped with condenser tube between the water-cooling base, condenser tube's one end is connected a set ofly water-cooling base's water inlet, another group of other end intercommunication the delivery port of water-cooling base, many condenser tube is with the multiunit water-cooling base end to end series connection in proper order, many condenser tube and multiunit water-cooling base end to end interconnect in proper order and form the water-cooling passageway that is used for rivers to pass through, water-cooling passageway's both ends are used for connecting water cooling plant's the end of intaking and the end of water outlet respectively, through water cooling plant circulated cooling heat in the water-cooling passageway.
As another embodiment of the application, the included angle between two adjacent groups of ultraviolet LED chips is 60 degrees, and ultraviolet light is uniformly irradiated on a workpiece to be processed.
As another embodiment of the present application, the lens is a focusing lens.
The utility model provides a pair of an irradiation mechanism for LED ultraviolet ray irradiation cross-linking equipment's beneficial effect lies in: compared with the prior art, the utility model relates to an irradiation mechanism for LED ultraviolet ray irradiation cross-linking equipment, multiunit ultraviolet LED chip through setting up the irradiation passageway that can enclose into the triangular prism type in the irradiation box, ultraviolet LED chip irradiation work piece is effectual, the ultraviolet ray that sends does not run off, can the irradiation of full aspect to the surface of work piece, through the operation of electrical control unit control ultraviolet LED chip, it is convenient to adjust, irradiation mechanism among the prior art is to irradiation work piece irradiation inefficiency, influence the technical problem of irradiation effect, it is efficient to have the irradiation that the form produced of light source arrangement, it is effectual to irradiation work piece irradiation, can the technological effect of comprehensive irradiation work piece.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a side view of an irradiation mechanism for an LED ultraviolet irradiation crosslinking apparatus according to an embodiment of the present invention (a combination of a solid circular line and a dashed circular line in the drawing represents a workpiece);
fig. 2 is a structural side view of an irradiation mechanism for an LED ultraviolet irradiation crosslinking apparatus provided in an embodiment of the present invention during a turning process (a combination of a solid circular line and a dashed line in the figure represents a workpiece);
FIG. 3 is a view taken along the line A in FIG. 2;
fig. 4 is a side view of another structure of an irradiation mechanism for an LED ultraviolet irradiation crosslinking apparatus according to an embodiment of the present invention.
In the figure: 1. an ultraviolet LED chip; 11. a copper substrate; 12. LED lamp beads; 13. a housing; 2. an irradiation channel; 3. a lens; 4. a water-cooled base; 5. a water inlet; 6. a water outlet; 7. and cooling the water pipe.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, an irradiation mechanism for an LED ultraviolet irradiation crosslinking apparatus according to the present invention will now be described. The irradiation mechanism for the LED ultraviolet irradiation crosslinking equipment comprises an irradiation box body, wherein a feed inlet and a discharge outlet are respectively formed in two ends of the irradiation box body, the irradiation mechanism is arranged in the irradiation box body and used for irradiating a workpiece to be processed, the irradiation mechanism comprises ultraviolet LED chips 1 and an electrical control unit, the ultraviolet LED chips 1 are in multiple groups and are all arranged in the irradiation box body, the ultraviolet LED chips 1 surround a triangular prism-shaped irradiation channel 2, the length direction of the irradiation channel 2 is arranged along the length direction of the irradiation box body, the ultraviolet LED chips 1 are used for irradiating the workpiece to be processed, and the workpiece to be processed is irradiated by the ultraviolet LED chips 1 when passing through the irradiation channel 2; the electric control unit is arranged at the upper end of the irradiation box body, is used for connecting a mains supply, is electrically connected with the ultraviolet LED chip 1, and is used for supplying power to the ultraviolet LED chip 1 and controlling the operation of the ultraviolet LED chip 1.
The utility model provides a pair of an irradiation mechanism for LED ultraviolet ray irradiation cross-linking equipment, compared with the prior art, the utility model relates to an irradiation mechanism for LED ultraviolet ray irradiation cross-linking equipment, through the multiunit ultraviolet LED chip 1 that sets up the irradiation passageway 2 that can enclose into the triangular prism type in the irradiation box, ultraviolet LED chip 1 irradiation work piece is effectual, the ultraviolet ray that sends does not run off, can the irradiation of full aspect to the surface of work piece, through the operation of electrical control unit control ultraviolet LED chip 1, it is convenient to adjust, irradiation mechanism among the prior art is low to irradiation work piece irradiation efficiency has been solved, influence the technical problem of irradiation effect, it is efficient to have the irradiation that the light source arrangement form produced, it is effectual to irradiation work piece irradiation, the technological effect of the work piece of can all-round irradiation.
The ultraviolet LED chips 1 emit ultraviolet light, can irradiate workpieces to be processed, the workpieces to be processed are wires, cables and the like generally, and the ultraviolet LED chips 1 with high irradiation efficiency are arranged through the irradiation mechanism of the irradiation crosslinking device, so that the ultraviolet light can be transmitted to the workpieces to the maximum extent, and comprehensive irradiation is performed. The electric control unit can adopt an electric controller in the prior art, and the ultraviolet LED chip 1 is connected with the electric controller, so that the operations of starting and stopping irradiation and the like can be controlled conveniently.
Referring to fig. 4, the irradiation channels defined by the groups of ultraviolet LED chips 1 may have various patterns, and one of the patterns is: two groups of ultraviolet LED chips 1 are positioned at the upper part, one group of ultraviolet LED chips 1 are positioned at the lower part, and the three groups of ultraviolet LED chips 1 can form a triangular prism-shaped irradiation channel; the other situation is that: one group of ultraviolet LED chips 1 are positioned at the upper part, two groups of ultraviolet LED chips 1 are positioned at the lower part, and the three groups of ultraviolet LED chips 1 can form a triangular prism-shaped irradiation channel; and a set of ultraviolet LED chip 1 that is located the lateral part all can upwards overturn, and these two kinds of circumstances can all play the effect of treating the processing work piece irradiation, and two kinds of circumstances are all in the utility model discloses an within the scope of protection.
As a specific embodiment of the irradiation mechanism for the LED ultraviolet irradiation crosslinking device provided in the present invention, please refer to fig. 1 to 3, the two ends of the irradiation channel 2 correspond to the communicating feed inlet and the discharge outlet respectively. The workpiece enters the irradiation channel 2 from the feeding hole, is irradiated and then is output through the discharging hole, and the workpiece is irradiated in the irradiation channel 2, so that the feeding hole and the discharging hole are designed to be aligned with two ends of the irradiation channel 2.
As a specific implementation of a pair of an irradiation mechanism for LED ultraviolet light irradiation cross-linking equipment please refer to fig. 1 to fig. 3, the upper end of a set of ultraviolet LED chip 1 that is close to the irradiation box outside is articulated rather than another adjacent set of ultraviolet LED chip 1, the lower extreme of ultraviolet LED chip 1 is rather than another adjacent set of ultraviolet LED chip 1 butt, ultraviolet LED chip 1 can upwards overturn around the hinged end. After LED lamp pearl 12 etc. take place the damage or when needing to maintain ultraviolet LED chip 1 in ultraviolet LED chip 1, can overturn a set of ultraviolet LED chip 1, then irradiation passageway 2 is opened, conveniently maintains and changes. Under normal conditions, three group ultraviolet LED chips 1 are the mutual butt of end to end, enclose into irradiation passageway 2 (the cross-section of irradiation passageway 2 is triangle-shaped), and the work piece is from one end to the other end translation in irradiation passageway 2, and in addition, the work piece also can take place the rotation slightly in irradiation passageway 2, and this will be according to the drawing and the removal progress of the strength control work piece of extruder, is convenient for carry out the irradiation of full aspect to the work piece.
As a specific embodiment of a pair of an irradiation mechanism for LED ultraviolet light irradiation cross-linking equipment, please refer to fig. 1 to 3, the luminous body the place ahead of ultraviolet LED chip 1 is equipped with lens 3, and the light that ultraviolet LED chip 1 sent passes lens 3 and shines on waiting to process the work piece. The lens 3 can enhance the collection effect of the light source, and enables the light source to irradiate the workpiece in parallel, so that the surface of the workpiece uniformly receives ultraviolet light emitted by the ultraviolet LED chip 1. The lens 3 enhances the utilization rate of light and improves the irradiation effect.
As a pair of the utility model provides a pair of a specific implementation mode for an irradiation mechanism of LED ultraviolet ray irradiation cross-linking equipment please refer to fig. 1 to 3, ultraviolet LED chip 1 includes copper base plate 11 and locates multiunit LED lamp pearl 12 on the copper base plate 11, and lens 3 can collect the light that multiunit LED lamp pearl 12 sent and make the light shine to waiting to process the work piece on. Multiunit LED lamp pearl 12 is one row and arranges, and lens 3 be a plurality of, and a LED lamp pearl 12 corresponds lens 3, can collect light source (ultraviolet ray) that LED lamp pearl 12 sent, and on dispersing the work piece again, the reinforcing irradiation effect of being convenient for. The copper substrates 11 are arranged side by side, and the plurality of copper substrates 11 are all fixed on the housing 13.
As a specific embodiment of a pair of an irradiation mechanism for LED ultraviolet light irradiation cross-linking apparatus, please refer to fig. 1 to 3, the back side of every group ultraviolet LED chip 1 all is equipped with water-cooling base 4, has held water through water-cooling base 4 in to can cool off the heat that ultraviolet LED chip 1 produced.
As a specific embodiment of the irradiation mechanism for the LED ultraviolet irradiation crosslinking device provided in the present invention, please refer to fig. 1 to 3, the water-cooling base 4 is a closed box structure and is provided with a water inlet 5 and a water outlet 6.
As a pair of the utility model provides a pair of a concrete implementation mode that is used for irradiation mechanism of LED ultraviolet ray irradiation cross-linking equipment, please refer to and show 1 to fig. 3, be equipped with condenser tube 7 between two sets of adjacent water-cooling bases 4, a set of water-cooling base 4's water inlet 5 is connected to condenser tube 7's one end, another set of water-cooling base 4's delivery port 6 of other end intercommunication, many condenser tubes 7 are with 4 end to end series connection in proper order of multiunit water-cooling base, many condenser tubes 7 and multiunit water-cooling base 4 are end to end interconnect in proper order and are formed the water-cooling passageway that is used for rivers to pass through, the both ends of water-cooling passageway are used for connecting water cooling device's the end of intaking and the end of water. Due to the effect of heat transfer, heat generated after the ultraviolet LED chip 1 emits light can be cooled through the water-cooling base 4, and the heat of heat conduction is cooled, so that the ultraviolet LED chip 1 keeps low-temperature operation.
Specifically, the water cooling device may be a water cooler or a water cooling heat exchanger in the prior art, and can exchange heat of hot water in the cooling water pipe 7 into cold water, and then transfer the cold water to each group of water cooling bases 4, so that the water cooling bases 4 are always kept in a low-temperature state. Cold water flows in the water-cooling base 4, one end of the water-cooling base is a water inlet 5, the other end of the water-cooling base is a water outlet 6, two ends of the cooling water pipe 7 are hermetically connected with the water inlet 5 and the water outlet 6, and through circulating heat exchange of the water-cooling device, the ultraviolet LED chips 1 in each group can be guaranteed to be in a low-temperature operation state, and the service life is prolonged.
Through using water-cooling base 4 and cooling water pipe 7, make cold water circulation flow, drive the heat that the light source produced, the temperature that makes in the irradiation passageway 2 or the temperature that ultraviolet LED chip 1 produced is in microthermal state all the time, can improve the life of ultraviolet LED chip 1 like this and the irradiation time to the work piece.
As a specific embodiment of the irradiation mechanism for LED ultraviolet irradiation cross-linking equipment provided by the present invention, please refer to fig. 1 to 3, the included angle between two adjacent sets of ultraviolet LED chips 1 is 60 °, and the ultraviolet light is uniformly irradiated to the workpiece to be processed. Because the multiple groups of ultraviolet LED chips 1 enclose a rhombus column shape, the included angle between two adjacent groups of ultraviolet LED chips 1 is 60 degrees, so that light sources generated by the ultraviolet LED chips 1 are not crossed and can fall on a workpiece, and the irradiation effect of the workpiece is improved.
As a specific implementation manner of the irradiation mechanism for the LED ultraviolet irradiation crosslinking apparatus provided in the present invention, please refer to fig. 1 to 3, and the lens 3 is a focusing lens.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an irradiation mechanism for LED ultraviolet irradiation cross-linking apparatus, includes the irradiation box, irradiation box both ends are equipped with feed inlet and discharge gate respectively, and irradiation mechanism locates in the irradiation box for the work piece is treated to the irradiation, its characterized in that, irradiation mechanism includes:
the ultraviolet LED chips are arranged in the irradiation box body, the ultraviolet LED chips surround a triangular prism-shaped irradiation channel, the length direction of the irradiation channel is arranged along the length direction of the irradiation box body, the ultraviolet LED chips are used for irradiating a workpiece to be processed, and the workpiece to be processed is irradiated by the ultraviolet LED chips when passing through the irradiation channel; and
and the electrical control unit is arranged at the upper end of the irradiation box body and used for connecting a mains supply, electrically connecting the ultraviolet LED chip and supplying power to the ultraviolet LED chip and controlling the operation of the ultraviolet LED chip.
2. The irradiation mechanism as claimed in claim 1, wherein two ends of the irradiation channel are respectively and correspondingly communicated with the feeding port and the discharging port.
3. The irradiation mechanism as claimed in claim 1, wherein the upper end of one group of said uv LED chips near the outside of said irradiation box is hinged to another group of said uv LED chips adjacent to said one group of said uv LED chips, the lower end of said uv LED chips is abutted to another group of said uv LED chips adjacent to said one group of said uv LED chips, and said uv LED chips can be turned upwards around the hinged end.
4. The irradiation mechanism as set forth in claim 1, wherein a lens is disposed in front of the light emitter of the uv LED chip, and the light emitted from the uv LED chip passes through the lens to irradiate the workpiece to be processed.
5. The irradiation mechanism as claimed in claim 4, wherein the ultraviolet LED chip comprises a copper substrate and a plurality of LED lamp beads arranged on the copper substrate, and the lens can collect light emitted from the plurality of LED lamp beads and irradiate the light onto the workpiece to be processed.
6. The irradiation mechanism of claim 1, wherein a water-cooled base is disposed on the back side of each group of the ultraviolet LED chips, and water is contained in the water-cooled base to cool heat generated by the ultraviolet LED chips.
7. The irradiation mechanism of claim 6, wherein said water-cooled base is a closed box structure with water inlet and water outlet.
8. The irradiation mechanism of claim 7, wherein a cooling water pipe is disposed between two adjacent sets of water-cooling bases, one end of the cooling water pipe is connected to a water inlet of one set of water-cooling bases, the other end of the cooling water pipe is connected to a water outlet of the other set of water-cooling bases, multiple sets of water-cooling bases are sequentially connected in series end to end by multiple sets of cooling water pipes, the multiple sets of water-cooling bases are sequentially connected in series end to form a water-cooling channel for water flow, two ends of the water-cooling channel are used for respectively connecting a water inlet end and a water outlet end of a water-cooling device, and heat in the water-cooling channel can be circularly cooled by the water-cooling device.
9. The irradiation mechanism of claim 1, wherein the included angle between two adjacent groups of the ultraviolet LED chips is 60 degrees, and ultraviolet light is uniformly irradiated onto the workpiece to be processed.
10. The irradiation mechanism of claim 4, wherein the lens is a focusing lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022212058.6U CN213291414U (en) | 2020-10-05 | 2020-10-05 | Irradiation mechanism for LED ultraviolet irradiation crosslinking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022212058.6U CN213291414U (en) | 2020-10-05 | 2020-10-05 | Irradiation mechanism for LED ultraviolet irradiation crosslinking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213291414U true CN213291414U (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022212058.6U Active CN213291414U (en) | 2020-10-05 | 2020-10-05 | Irradiation mechanism for LED ultraviolet irradiation crosslinking equipment |
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|---|---|
| CN (1) | CN213291414U (en) |
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- 2020-10-05 CN CN202022212058.6U patent/CN213291414U/en active Active
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