CN102531352A - Heat-bending tempered one-step-molded condensing lens production process and equipment - Google Patents
Heat-bending tempered one-step-molded condensing lens production process and equipment Download PDFInfo
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- CN102531352A CN102531352A CN201110457517XA CN201110457517A CN102531352A CN 102531352 A CN102531352 A CN 102531352A CN 201110457517X A CN201110457517X A CN 201110457517XA CN 201110457517 A CN201110457517 A CN 201110457517A CN 102531352 A CN102531352 A CN 102531352A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention discloses a heat-bending tempered one-step-molded condensing lens production process and equipment. The process comprises placing a raw glass sheet into a mold cart, preheating, molding by heat bending of glass, tempering, and demolding. The equipment for the above process comprises a material feeding segment, a preheating segment, a glass molding segment, a tempering treatment segment, and a discharging segment, and also includes the mold card moving back and forth on the above segments. By the production process and the equipment provided by the invention, heat-bending molding, tempering treatment and batch production of condensing lens for solar concentration are achieved. The method can process the raw glass sheet to the desired single-curvature or double-curvature condensing lens for solar concentration, and has the advantages of high strength, high accuracy, high production efficiency, thereby facilitating batch production of the condensing lens.
Description
Technical field
The present invention relates to a kind of hot bending tempering once shaped light-collecting lens production technique and equipment.Can be used for the field that glass deep processing industry and sun power industry need the bend glass eyeglass to produce.
Background technology
At present, domestic in the glass surface type and process of surface treatment is technical can not realize that the hot bending tempering is synchronous, promptly the glass behind hot bending single or the hyperboloid can not carry out tempering and handles, and the glass behind the tempering can not carry out hot bending.Can't produce the hot bending toughened glass sheet that satisfies Photospot solar or the use of glass deep processing field.Particularly applied Photospot solar uses light-collecting lens to be glass silver in concentrating generating system; It has a kind of special surface; Handle through series of process such as hot bending, tempering, the control of face type, surface treatment, mirror back of the body resists; Make speculum form effective specular reflection, and reach the optically focused ratio that every eyeglass several times arrive tens of times the high energy wave band in the solar radiation.Combination through a plurality of minute surfaces can make the optically focused ratio reach hundreds of times and even thousands of times, to adapt to different derived product demands.Characteristics such as therefore, glass curve hot bending face type has the surface accuracy height, and it is big to have toughened glass intensity simultaneously, wear-resisting.So the technology of seeking a kind of hot bending, the synchronous completion of tempering has become the problem that presses for solution.
Summary of the invention
In view of above-mentioned present situation, the invention provides a kind of hot bending tempering once shaped light-collecting lens production technique, through tempering apparatus glass mirror is carried out tempering and handle.Generating needed single or the hyperbolic Photospot solar is used light-collecting lens, is a high-intensity toughened glass.
Another object of the present invention also provides the production unit that is used for above-mentioned technology.It is high to have production precision, production efficiency and robotization integrated level, is easy to the mass production of light-collecting lens.
Production technique of the present invention comprises:
1, get original sheet glass, after handling through cutting, edging, punching, cleaning, oven dry, subsequent use;
2, the original sheet glass after will handling is put into the mould vehicle of feed zone, through preposition section transmission system mould vehicle is sent into preheating section;
3, in preheating section, controlled temperature is at 200 ℃, after the preheating, through the cochain loop transmission mould vehicle sent into and to be carried out hot briquetting in the glass ware forming section;
4, in the glass ware forming section, controlled temperature is at 550C °, and 225 seconds heat-up times, original sheet glass is heating for fixing shape in mould vehicle;
5, with formed glass sheet and mould vehicle after the heating for fixing shape; Be sent to the tempering processing section through the cochain loop transmission and carry out the tempering processing; Cool quickly through 50 seconds in the tempering processing section is handled, again through behind 80 seconds the processing under cooling tempering formed glass temperature being reduced to normal temperature;
6, mould vehicle and formed glass sheet are sent into discharging section; The apparatus for automatically lifting that passes through drop to mould vehicle and lower chain loop transmission level attitude; Make the formed glass sheet and the mould vehicle demoulding; Mould vehicle is sent to feed zone through the lower chain loop transmission, promptly accomplishes the hot bending tempering of a sheet glass and finishes dealing with, and can carry out next working cycle.
Production unit involved in the present invention comprises: feed zone, preheating section, glass ware forming section, tempering processing section are connected with discharging section; In said each section, be penetrated with two upper and lower chain loop transmissions of independent operating separately; On the sprocket shaft of upper and lower chain loop transmission one end, be connected with reducing motor respectively through the connection chain transmission; On said upper and lower chain loop transmission, be respectively equipped with pulling block up and down; And the upper and lower guide rail that is positioned at the installation of upper and lower chain loop transmission both sides; Also be included in the original sheet glass forming mould car that back and forth moves in above-mentioned each section, the both sides of this mould vehicle are equipped with pulley, reach the block that two ends are provided with; Block is alternately contacted with the upper and lower pulling block of upper and lower chain loop transmission or throw off, make it act on the upper and lower guide rail of T-shape that mould vehicle is provided with through pulley operation in each section or come and go.
Further; Said feed zone comprises casing, and two groups of elevating chains, sprocket wheel are installed in it; Be connected to weight and T-shape guide rail respectively around each sagging elevating chain two ends of group sprocket wheel; Be provided with orienting lug at described T-shape guide rail two ends and link with casing and cooperate, be positioned at and in the rotating shaft of two groups of sprocket wheels driving chain wheel be installed and be used to control the circulation link chain of elevating chain displacement with being installed on it, wherein a rotating shaft is provided with chain-drive mechanism and is connected with reducing motor.
Further, said preheating section comprises the insulation casing, and heating unit is installed in it.
Further; Said glass ware forming section comprises upper and lower insulation casing, and described four angles of going up the insulation casing are provided with rotating screw rod; The top leading-out end of each screw rod is equipped with sprocket wheel; With the circulation link chain that is installed on it, also comprise a step-down gear, be connected with the circulation link chain installation through the drive sprocket on it; Said down insulation casing with on the pairing top of screw rod on four jiaos of the insulation casings be provided with four nuts; Four nuts through being incubated casing are down installed the hoisting appliance that cooperates insulation casing in control of composition with four screw rods of last insulation casing, are provided with heating unit in the insulation casing down said.
Further, said tempering processing section comprises casing; Be provided with air cooling equipment in it, described air cooling equipment has a upper frame, and adjustable sagging suspension rod is installed on it; Its low end is connected with cooling duct, and is arranged in downwarping formation and the identical curve-like of hot bending glassy phase, and this upper frame is walked around each group sprocket wheel through the elevating chain that connects; It is connected with weight, in two rotating shafts that are connected with sprocket wheel, is provided with driving chain wheel, circulation link chain is installed on it; Wherein also be provided with chain-drive mechanism and reducing motor in the rotating shaft and connect to form adjustable air cooling equipment of going up,, have a lower frame corresponding to last air cooling equipment; Adjustable vertical rod is installed on it; Connect the following cooling duct of arranging in the top, the curved surface that curved surface that cooling duct upwards forms under regulating through adjustable vertical rod and last cooling duct form matches, and described upper and lower cooling duct is connected with cooling blower.
Further; Described discharging section comprises casing, and two groups of elevating chains, sprocket wheel are installed in it; Be connected to weight and T-shape guide rail respectively around each sagging elevating chain two ends of group sprocket wheel; Described T-shape guide rail two ends are provided with orienting lug and link with casing and cooperate, and are positioned in the rotating shaft of two groups of sprocket wheels driving chain wheel and the circulation link chain that is installed on it are installed, and wherein a rotating shaft is provided with chain-drive mechanism and is connected with reducing motor.
In sum, hot bending tempering once shaped lens producing technology provided by the invention and equipment are used for the production of mass production Photospot solar with curve lens.The domestic present situation that can't produce the eyeglass of satisfying the demand at present is through with.Adopt digital control bending furnace temperature, and the tempering process.My company passes through to adopt Digital Control, has improved the production efficiency of hot bending tempering once shaped eyeglass production unit and the yield rate of product greatly, when having improved the production efficiency of eyeglass, has reduced production cost.Adopt adjustable annealing furnace air grid.This technology is a domestic initiation; It makes that this complete equipment no longer is confined to can only the production model or the glass mirror of type; Make a set of equipment can produce multiple product; Improve the use value of equipment, reduced the equipment input of glass processing industry in a large number, be easy to the mass production of light-collecting lens.Method of the present invention makes hot bending toughened glass and also can be used for automobile wind shield glass.
Description of drawings
Fig. 1 is the present device synoptic diagram;
Fig. 2 is the partial schematic diagram of Fig. 1 feed zone and preheating section;
Fig. 3 is the lifting device synoptic diagram of Fig. 1 feed zone;
Fig. 4 is Fig. 1 glass ware forming section synoptic diagram;
Fig. 5 is Figure 1A-A sectional view;
Fig. 6 is the structural representation of Fig. 1 tempering processing section.
Embodiment
To combine accompanying drawing embodiment that the present invention is described further below.
See that Fig. 1 is to hot bending tempering once shaped eyeglass production unit shown in Figure 6; Comprise feed zone 15, preheating section 12, glass ware forming section 11, tempering processing section 10 and discharging section 9; In said each section, be penetrated with two upper and lower chain loop transmissions 4 and 28 of independent operating separately, wherein descend on the sprocket shaft of chain loop transmission 28 1 ends to be connected with reducing motor 26 through connection chain transmission 27.On said upper and lower chain loop transmission 4 and 28, be respectively equipped with pulling block 16 and following pulling block 14; And the upper and lower guide rail 37 and 37 that is positioned at upper and lower chain loop transmission 4 and the installation of 28 both sides; Also be included in the original sheet glass forming mould car 3 that back and forth moves in above-mentioned each section; The both sides of this mould vehicle 3 are equipped with pulley 57; And the block 29 that is provided with of two ends, block 29 is alternately contacted with following pulling block 14 with 28 last pulling block 16 with upper and lower chain loop transmission 4 or throw off, control and move on the upper and lower guide rail 17 of T-shape and 37 that mould vehicle 3 is provided with in each section through pulley 57 or round.In the present invention; Described feed zone 15; Comprise casing (not marking among the figure); Two groups of elevating chains 30, sprocket wheel 31 are installed in this casing, are connected to weight 32 and T-shape guide rail 20 respectively around each group sprocket wheel 31 sagging elevating chain 30 two ends, T-shape guide rail 20 two ends of present embodiment are provided with orienting lug (among the figure mark) and link with casing and cooperate; Be positioned at and driving chain wheel 34 is installed in the rotating shaft 33 of two groups of sprocket wheels 31 is used to control the circulation link chain 2 of elevating chain displacement with being installed on it, wherein a rotating shaft 33 is provided with the lifting device that chain-drive mechanism 35 and reducing motor 36 connect to form.When lifting is positioned at the mould vehicle 3 on the T-shape guide rail 20; Reducing motor 36 reverse drivings; Through two groups of sagging elevating chains 30 of chain-drive mechanism 35 control and on mould vehicle 3 rise to desired location synchronously, and the elevating chain that has weight 32 ends descends synchronously, transfer mold car 3 to preheating section is prepared; During decline, reducing motor 36 forward drives and gets final product.Preheating section 12 of the present invention comprises insulation casing (not marking among the figure), in this insulation casing heating unit 19 is installed.The mould vehicle 3 entering preheating sections 12 that are positioned at feed zone 15 are when stirring the block 29 of mould vehicle 3 one ends through the pulling block on the cochain cyclic delivery system 4 16; Its traction is got on the last T-shape guide rail 17 of preheating section 12; Original sheet glass is preheated; After waiting to preheat the back completion, drive the glass ware forming section 11 that mould vehicle 3 get into subsequent processings by cochain cyclic delivery system 4 equally.Glass ware forming section 11 of the present invention; Comprise upper and lower insulation casing (not marking among the figure); Four angles of insulation casing are provided with rotating screw rod 40, the circulation link chain 38 that the top leading-out end of each screw rod 40 is equipped with sprocket wheel 39 and is installed on it on described; Also comprise a step-down gear 5, be connected with circulation link chain 38 installations through the drive sprocket on it; Said down insulation casing with on screw rod 40 pairing tops on four jiaos of the insulation casings be provided with four nuts 41; Four nuts 41 through being incubated casing are down installed the hoisting appliance that cooperates insulation casing in control of composition with four screw rods 40 of last insulation casing, are provided with heating unit 6 in the insulation casing down said.When the glass of hot bending tempering large curved surface, need the adjustment admission port, therefore,, utilize cooperating of screw rod 40 and nut 41 through starting the rotation of reducing motor 5 Control Circulation chains 38 and sprocket wheel 39, act on be incubated casing on move or descend and can accomplish.The heating unit 19 that the glass ware forming section 11 of present embodiment is provided with is furnished with the heating tube of 23 1.5kw, and carries out intelligent temperature control through temperature controller, utilizes the PT100 RTD to carry out temperature detection.Mould vehicle 3 is still stirred the tempering processing section that mould vehicle 3 continues operation entering subsequent processing by the pulling block on the cochain cyclic delivery system 4 16 after treating glass ware forming.Tempering processing section 10 of the present invention comprises casing (being mark among the figure), is provided with air cooling equipment 8 in it; Air cooling equipment 8 of the present invention has a upper frame 42, and adjustable sagging suspension rod 49 is installed on it, and the low end of its sagging suspension rod 49 is connected with cooling duct 50; And being arranged in downwarping formation and the identical shape of hot bending glassy phase, this upper frame 42 is walked around each group sprocket wheel 45 through the elevating chain 46 that connects, and it is connected with weight 54; In two rotating shafts 44 that are connected with sprocket wheel 45, be provided with driving chain wheel 48; Circulation link chain 47 is installed on it, also is provided with chain-drive mechanism and reducing motor 43 on its shaft 44 and connects to form adjustable air cooling equipment of going up, corresponding to last air cooling equipment; Has a lower frame 53; Adjustable vertical rod 52 is installed on it, connects the following cooling duct of arranging 51 in said adjustable vertical rod 52 upper ends, through adjustable vertical rod 52; The cooling air grid that the curved surface that curved surface that cooling duct 51 upwards forms under regulating and last cooling duct 50 form matches guarantees that uniformity is cooled off on the two sides of formed glass.The described cooling duct 50 of going up is connected with cooling blower with following cooling duct 51.When mould vehicle 3 gets into tempering processing sections 10, carry out tempering through set air cooling equipment up and down 8 and handle after finish, throw off through cochain cyclic delivery system 4 and mould vehicle 3, and send into discharging section 9.Discharging section 9 of the present invention; Comprise casing (not marking among the figure); Two groups of elevating chains 23, sprocket wheel 55 are installed in this casing; Be connected to weight 24 and T-shape guide rail 25 respectively around each group sprocket wheel 55 sagging elevating chain 23 two ends; T-shape guide rail 25 two ends of present embodiment are provided with orienting lug (among the figure mark) and link with casing and cooperate, and are arranged in driving chain wheel (figure does not mark) to be installed and to be installed on it in the rotating shaft 21 of two groups of sprocket wheels 55 to be used to control the circulation link chain 18 of elevating chain 23 displacements, and wherein a rotating shaft 21 is provided with the lifting device that chain-drive mechanism and reducing motor 56 connect to form.When lifting is positioned at the mould vehicle 3 on the T-shape guide rail 25; Reducing motor 56 reverse drivings; Through chain-drive mechanism control two groups of sagging elevating chains 23 and on mould vehicle 3 rise to desired location synchronously; And the elevating chain 23 that has weight 24 ends drop to synchronously with tempering processing section 10 in T-shape lower guideway 37 parallel; Formed glass after the tempering processing is carried out the demoulding take out, stir mould vehicle 3 through following chain loop transmission 28 more afterwards and be back to feed zone 15, carry out next working cycle.
Feed zone of the present invention is identical with the structure of discharging section.
The effect of going up insulation casing jacking system 5 of glass ware forming section involved in the present invention is under the curved surface condition of different of shaping mould; Just last insulation casing is adjusted the spacing with shaping mould, guarantee homogeneous heating degree and glass ware forming precision in the feed glass profiled section 11.
Producing and manufacturing technique of the present invention:
Get former of ultrawhite one-level system mirror glass; After cutting, edging, punching, cleaning, oven dry; Place it on the mould vehicle 3 in the feed zone 15; Through the automatic lifting system 1 at feed zone 15 mould vehicle 3 is promoted to preheating section 12 on chain loop transmission 4 same level positions; Last shifting block 16 through installing on the last chain loop transmission 4 is stirred mould vehicle 3, and mould vehicle 3 is through upper rails 17 entering preheating sections 12, in preheating section 12 through behind 200 ℃ the high temperature preheating; Last shifting block 16 through last chain loop transmission 4 is sent to glass ware forming section 11 with mould vehicle 3 and carries out hot briquetting, through the temperature in the heating unit 6 feed glass profiled sections 11.Control for Kiln Temperature in the glass ware forming section 11 is at 550 degrees centigrade; Heated 225 seconds; Original sheet glass is through the high temperature post softening, after contact with shaping mould and finalize the design, through last chain loop transmission 4 mould vehicle 3 is sent to and cools off tempering processing section 10 and cool off the tempering processing.Use 8 pairs of mould vehicle 3 of cooling air unit and glass to cool off in the tempering processing section 10; This section adopts adjustable air grid and cooling blower control, through the wind speed of control cold wind, direction and pressure; Guarantee the even cooling and the speed of cooling control of tempering moulding; Cool quickly through about 50 seconds in tempering processing section 10 is handled, and through 80 seconds processing under cooling at a slow speed glass temperature is reduced to normal temperature again, through last chain loop transmission 4 mould vehicle 3 is sent to discharging section 9 then.Apparatus for automatically lifting drop to mould vehicle 3 and lower chain loop transmission 28 level attitudes; Formed glass on the car 3 takes apart a die; Through lower chain loop transmission 28 mould vehicle 3 of zero load is sent to feed zone 15; So far the hot bending tempering of a sheet glass is finished dealing with, and carries out next working cycle again.
Claims (7)
1. hot bending tempering once shaped light-collecting lens production technique comprises:
(1) get original sheet glass, after handling through cutting, edging, punching, cleaning, oven dry, subsequent use;
(2) original sheet glass after will handling is put into the mould vehicle (3) of feed zone (15), through the cochain loop transmission (4) of preheating section (12) mould vehicle (3) is sent into preheating section (12) and preheats;
(3) mould vehicle (3) is in preheating section (12), and control preheating section temperature is at 200 ℃, after preheating, through cochain loop transmission (4) mould vehicle (3) and original sheet glass sent in the glass ware forming section (11) and to be carried out hot briquetting;
(4) mould vehicle (3) is in glass ware forming section (11), and controlled temperature 225 seconds heat-up times, makes original sheet glass heating for fixing shape in mould vehicle (3) at 550C °;
(5) with formed glass sheet after the heating for fixing shape and mould vehicle (3); Cochain loop transmission (4) through glass ware forming section (11) is sent to tempering processing section (10) to carry out tempering and handles; Cool quickly through 50 seconds in tempering processing section (10) is handled, again through behind 80 seconds the processing under cooling tempering formed glass sheet temperature being reduced to normal temperature;
(6) mould vehicle (3) and formed glass sheet are sent into discharging section (9); Lifting device through discharging section descends mould vehicle (3); After the formed glass sheet and mould vehicle (3) demoulding; Mould vehicle (3) is sent on the lifting device of feed zone (15) through glass ware forming section (11), preheating section (12) through the following chain loop transmission (28) that is positioned at tempering processing section (10) successively, promptly accomplishes the hot bending tempering of a sheet glass and finish dealing with, pending next working cycle.
2. the production unit that is used for claim 1; It is characterized in that; Comprise that feed zone (15), preheating section (12), glass ware forming section (11), tempering processing section (10) and discharging section (9) are connected; In said each section, be penetrated with two upper and lower chain loop transmissions (4,28) of independent operating separately; On the sprocket shaft of upper and lower chain loop transmission (4, a 28) end, be connected with reducing motor respectively through the connection chain transmission; On said upper and lower chain loop transmission (4,28), be respectively equipped with pulling block (16,14) up and down, and be positioned at the upper and lower guide rail (37,37) that install upper and lower chain loop transmission (4,28) both sides, also be included in the original sheet glass forming mould car (3) that back and forth moves in above-mentioned each section; The both sides of this mould vehicle (3) are equipped with pulley (57); And the block (29) that is provided with of two ends, block 29 alternately contact with the upper and lower pulling block (16,14) of upper and lower chain loop transmission (4,28) or throws off, it is acted on move on the upper and lower guide rail of T-shape (17,37) that mould vehicle (3) is provided with in each section through pulley (57) or round.
3. production unit according to claim 2; It is characterized in that; Said feed zone (15) comprises casing, and two groups of elevating chains (30), sprocket wheel (31) are installed in it; Be connected to weight (32) and T-shape guide rail (20) respectively around each sagging elevating chain (30) two ends of group sprocket wheel (31); Be provided with orienting lug at described T-shape guide rail (20) two ends and link with casing and cooperate, be positioned at the circulation link chain (2) that driving chain wheel (34) is installed and is installed on it and is used to control the elevating chain displacement in the rotating shaft (33) of two groups of sprocket wheels (31), wherein a rotating shaft (33) is provided with chain-drive mechanism (35) and is connected with reducing motor (36).
4. production unit according to claim 2 is characterized in that, said preheating section (12) comprises the insulation casing, and heating unit (19) is installed in it.
5. production unit according to claim 2 is characterized in that, said glass ware forming section (11); Comprise upper and lower insulation casing; Described four angles of going up the insulation casing are provided with rotating screw rod (40), the circulation link chain (38) that the top leading-out end of each screw rod (40) is equipped with sprocket wheel (39) and is installed on it; Also comprise a step-down gear (5), be connected with circulation link chain (38) installation through the drive sprocket on it; Said down insulation casing with on the pairing top of screw rod (40) on four jiaos of the insulation casings be provided with four nuts (41); Four nuts (41) through being incubated casing are down installed the hoisting appliance that cooperates insulation casing in control of composition with four screw rods (40) of last insulation casing, are provided with heating unit (6) in the insulation casing down said.
6. production unit according to claim 2 is characterized in that, said tempering processing section (10); Comprise casing, be provided with air cooling equipment (8) in it, described air cooling equipment (8) has a upper frame (42); Adjustable sagging suspension rod (49) is installed on it, and its low end is connected with cooling duct (50), and is arranged in downwarping formation and the identical curve-like of hot bending glassy phase; This upper frame (42) is walked around each group sprocket wheel (45) through the elevating chain (46) that connects, and it is connected with weight (54), with two rotating shafts (44) that sprocket wheel (45) is connected on be provided with driving chain wheel (48); Circulation link chain (47) is installed on it; Wherein also be provided with chain-drive mechanism and reducing motor (43) in the rotating shaft (44) and connect to form adjustable air cooling equipment of going up,, have a lower frame (53) corresponding to last air cooling equipment; Adjustable vertical rod (52) is installed on it; Connect the following cooling duct of arranging (51) in the top, the curved surface that curved surface that cooling duct (51) upwards forms under regulating through adjustable vertical rod (52) and last cooling duct (50) form matches, and described upper and lower cooling duct (50,51) is connected with cooling blower.
7. production unit according to claim 2; It is characterized in that; Described discharging section (9) comprises casing, and two groups of elevating chains (23), sprocket wheel (55) are installed in it; Be connected to weight (24) and T-shape guide rail (25) respectively around each sagging elevating chain (23) two ends of group sprocket wheel (55); Described T-shape guide rail (25) two ends are provided with orienting lug and link with casing and cooperate, and are positioned in the rotating shaft (21) of two groups of sprocket wheels (55) driving chain wheel and the circulation link chain (18) that is installed on it are installed, and wherein a rotating shaft (21) is provided with chain-drive mechanism and is connected with reducing motor (56).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110457517XA CN102531352B (en) | 2011-12-31 | 2011-12-31 | Heat-bending tempered one-step-molded condensing lens production process and equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110457517XA CN102531352B (en) | 2011-12-31 | 2011-12-31 | Heat-bending tempered one-step-molded condensing lens production process and equipment |
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| CN102531352A true CN102531352A (en) | 2012-07-04 |
| CN102531352B CN102531352B (en) | 2013-12-04 |
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| CN103387332A (en) * | 2013-07-26 | 2013-11-13 | 沈阳北方太阳能有限公司 | Solar photo-thermal glass bending furnace |
| CN105712615A (en) * | 2016-01-29 | 2016-06-29 | 河南环宇玻璃科技股份有限公司 | Full-automatic eight-station bus-glass continuous drying bending furnace and forming technology |
| CN107226449A (en) * | 2017-07-24 | 2017-10-03 | 河北美思亿环保科技有限公司 | Fiber mattress automates machine-shaping device |
| CN109160718A (en) * | 2018-11-09 | 2019-01-08 | 杨玉金 | A kind of preparation method of bend glass |
| CN110002727A (en) * | 2019-05-24 | 2019-07-12 | 广东三超智能装备有限公司 | A kind of glass bending device and hot-bending method |
| CN110642505A (en) * | 2019-10-17 | 2020-01-03 | 北京多宾城建筑机械有限公司 | Glass hot bending furnace |
| CN114988678A (en) * | 2022-05-31 | 2022-09-02 | 宁夏吉光新能源有限公司 | Method for manufacturing hyperboloid light gathering reflector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103387332A (en) * | 2013-07-26 | 2013-11-13 | 沈阳北方太阳能有限公司 | Solar photo-thermal glass bending furnace |
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| CN109160718A (en) * | 2018-11-09 | 2019-01-08 | 杨玉金 | A kind of preparation method of bend glass |
| CN109160718B (en) * | 2018-11-09 | 2021-07-06 | 杨玉金 | Preparation method of curved glass |
| CN110002727A (en) * | 2019-05-24 | 2019-07-12 | 广东三超智能装备有限公司 | A kind of glass bending device and hot-bending method |
| CN110002727B (en) * | 2019-05-24 | 2024-03-01 | 广东三超智能装备有限公司 | Glass hot bending method |
| CN110642505A (en) * | 2019-10-17 | 2020-01-03 | 北京多宾城建筑机械有限公司 | Glass hot bending furnace |
| CN110642505B (en) * | 2019-10-17 | 2022-06-03 | 北京多宾城建筑机械有限公司 | Glass hot bending furnace |
| CN114988678A (en) * | 2022-05-31 | 2022-09-02 | 宁夏吉光新能源有限公司 | Method for manufacturing hyperboloid light gathering reflector |
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| CN102531352B (en) | 2013-12-04 |
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