An automatic material transfer and softening furnace for fluorophosphate optical glass
By designing an automatic transfer softening furnace, the automatic transfer of glass sheets is achieved by using the flipped pouring mechanism and inclined drive assembly, the problems of low manual operation efficiency and easy damage to the glass sheets in the prior art are solved, and the yield rate and tempering effect are improved.
Patent Information
- Application Number
- CN202310517935.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-09
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2043-05-09
AI Technical Summary
During the processing of existing fluorophosphate glass, there is a lack of a mechanism that facilitates material transfer between the softening furnace and the tempering furnace, which requires manual operation, low efficiency, and is prone to damage and accumulation of glass sheets, affecting the yield and tempering effect.
An automatic transfer softening furnace is designed, including a stamping head, a flip-floping mechanism and a transfer mechanism. The stamped glass sheet enters the feeding tray through the flip-floping mechanism, and enters the tempering furnace through the inclined pouring of the inclined driving assembly.
Through the automated transfer process, work efficiency is improved, the glass sheets are damaged and accumulated, and the yield and tempering effect are improved.
Smart Images

Figure CN116477830B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of glass softening furnaces, and in particular relates to an automatic material transfer softening furnace for fluorophosphate optical glass. Background Art
[0002] In the process of processing fluorophosphate glass, heating equipment such as softening furnace is needed to soften the glass for subsequent processing. After the pressing equipment is completed, it needs to be placed in the tempering furnace for reheating to release stress.
[0003] At present, the softening furnace and the tempering furnace are separated, and there is no mechanism for convenient material transfer between the two. Therefore, manual operation is required to put the punched glass pieces into the entrance of the tempering furnace with a tool similar to a shovel. The entrance is set as a sloped guide structure. After the glass pieces enter the tempering furnace, they are transferred through the conveying device inside. In this way, manual operation will lead to low work efficiency, and when the punched glass pieces are put into the tempering furnace, there will be problems such as bruises and easy accumulation between the glass lenses, which will affect the yield rate of the glass pieces and the tempering effect. Summary of the invention
[0004] In view of this, the object of the present invention is to provide an automatic material transfer softening furnace for fluorophosphate optical glass, so as to solve the problem of low efficiency of the existing softening furnace which requires manual material transfer.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] An automatic material transfer softening furnace for fluorophosphate optical glass, wherein a punch head is provided at the discharge port of the softening furnace, and a flipping and unloading mechanism is provided below the punch head, wherein the flipping and unloading mechanism has a punching die for matching the punch head; the softening furnace also has a tempering bottom furnace, wherein the inlet of the tempering bottom furnace and the discharge port of the softening furnace are located on the same side, and a material transfer mechanism is provided between the inlet of the tempering bottom furnace and the discharge port of the softening furnace, and the material transfer mechanism is connected with the flipping and unloading mechanism;
[0007] The material transfer mechanism includes a receiving tray and a tilting drive assembly; wherein the receiving tray has at least one receiving trough, each receiving trough penetrates one side of the receiving tray and makes the receiving tray form a pouring side on the penetrated side, and the pouring side is close to the inlet of the tempering bottom furnace; the tilting drive assembly is connected to the receiving tray so that the pouring side of the receiving tray is tilted toward the inlet of the tempering bottom furnace through the tilting drive assembly.
[0008] In a possible implementation, a plurality of partitions are provided in the receiving tray along the length direction, so as to separate a plurality of receiving slots through the partitions.
[0009] In a possible implementation, a heat-resistant layer is provided in the receiving trough.
[0010] In a possible implementation, the tilt drive assembly includes a lifting crossbar and a longitudinal drive component;
[0011] Wherein, the longitudinal driving components are provided with two groups and are respectively located on both sides of the tempering furnace, the two ends of the lifting cross bar are respectively connected to the driving ends of the longitudinal driving components, and the top of the lifting cross bar is hinged to the bottom of one end of the receiving tray close to the material discharge side;
[0012] The side of the material receiving tray away from the material pouring side is a limiting side, and a limiting frame is provided below the limiting side and the limiting frames form a limiting relationship with each other.
[0013] In a possible implementation, the top of the lifting cross bar has a supporting plane, and the top of the lifting cross bar has a hinged ear extending toward the softening furnace, and the hinged ear is connected to the bottom of the receiving tray through a rotating shaft.
[0014] In a possible implementation, the longitudinal driving component is a longitudinally arranged cylinder.
[0015] In a possible implementation, the flipping and unloading mechanism includes an unloading table, the unloading table has a mounting groove, at least one stamping die is arranged in the mounting groove, and a first electromagnetic heating coil group is arranged in the mounting groove, and each stamping die is located in a heating zone formed by winding the first electromagnetic heating coil group;
[0016] The first electromagnetic heating coil group includes a heating tube with electrodes, the heating tube is connected to a high-frequency power supply host through the electrodes, and an insulating layer is provided on the outside of the heating tube; the heating tube has a cooling channel for coolant to pass through, the cooling channel is respectively formed with a water inlet and an outlet at both ends of the heating tube, and the water inlet and the water outlet are used to be connected to a coolant circulation device.
[0017] In a possible implementation, the two ends of the pouring table are respectively provided with a first connecting shaft and a second connecting shaft, the first connecting shaft has an axial through hole and is connected to the mounting groove through the axial through hole, the first electromagnetic heating coil group has two connecting ends and the two connecting ends pass through the axial through hole to be connected to the high-frequency power supply host and the coolant circulation device;
[0018] A first rolling member is rotatably sleeved on the outer side of the first connecting shaft, and a second rolling member is rotatably sleeved on the outer side of the second connecting shaft. The first rolling member and the second rolling member are used for the lateral movement of the pouring table.
[0019] In a possible implementation, the second connecting shaft is also fixedly connected to a limiting block, the limiting block is provided with a limiting groove, and the limiting groove is connected on both sides parallel to the moving direction of the pouring table to form a limiting channel;
[0020] The limit block is equipped with a rotating motor, the output end of the rotating motor is connected to a limit head that slides into the limit channel, and the limit head has a limit portion that forms a limit relationship with the limit groove in the circumferential direction.
[0021] In a possible implementation, the punch head has a pressure rod, and a second electromagnetic heating coil group is provided on the outer side of the pressure rod.
[0022] Compared with the prior art, the present invention has the following beneficial effects:
[0023] The automatic material transfer and softening furnace for fluorophosphate optical glass of the present invention has a tempering bottom furnace arranged at the bottom of the softening furnace, and a turning and pouring mechanism and a material transfer mechanism are arranged between the two. The punched glass piece can be moved and turned to fall into the receiving tray of the turning mechanism, and then the glass piece can be placed in the tempering furnace by tilting and pouring, thereby replacing manual operation and improving work efficiency.
[0024] Moreover, the multiple receiving grooves formed by the partitions in the receiving tray can separate the glass sheets from each other, and can be evenly spaced when they are poured into the tempering furnace by tilting, thereby effectively avoiding the problems of accumulation and bumps, and improving the yield and tempering effect.
[0025] At the same time, the tilting drive assembly allows the receiving tray to pour materials in a tilted manner, which has a simple structure, a reasonable design, and is more practical.
[0026] In addition, by arranging an electromagnetic heating coil group on the pouring table, the internal stamping die can be heated by electromagnetic heating. The electromagnetic heating method has the characteristics of high temperature controllability, small impact on ambient temperature, and environmental protection. The heating of the stamping die is highly controllable, the heating temperature is more accurate, and it is more environmentally friendly. In addition, by using the heating conduit as a conductor, while being able to perform electromagnetic heating, it can also circulate coolant inside it to take away the heat of the heating conduit, thereby reducing the temperature of the first electromagnetic heating coil group when in use, making the electromagnetic heating coil suitable for high-power heating applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the present application at a first viewing angle;
[0028] Figure 2 It is a three-dimensional schematic diagram of an embodiment of the present application at a second viewing angle;
[0029] Figure 3 This is a three-dimensional schematic diagram of a material transfer structure according to an embodiment of the present application;
[0030] Figure 4A side view of the material transfer mechanism according to an embodiment of the present application;
[0031] Figure 5 This is a schematic diagram of the flipping and unloading mechanism of an embodiment of the present application at a first viewing angle;
[0032] Figure 6 This is a schematic diagram of the flipping and unloading mechanism of the embodiment of the present application at a second viewing angle;
[0033] Figure 7 It is a cross-sectional schematic diagram of the flipping and unloading mechanism according to an embodiment of the present application.
[0034] In the figure: 1-softening furnace; 2-tempering bottom furnace; 21-inlet; 3-turning and unloading mechanism; 31-unloading table; 32-stamping die; 33-first electromagnetic heating coil group; 34-fixing member; 35-first connecting shaft; 36-second connecting shaft; 37-second rolling member; 38-first rolling member; 39-limiting block; 310-rotating motor; 311-limiting groove; 312-limiting head; 313-wire sleeve; 314-second connecting rod; 315-first connecting rod; 316-operating pull rod; 317-track; 318-axial through hole; 4-material transfer mechanism; 41-receiving tray; 42-limiting frame; 43-receiving trough; 44-hinged ear; 45-cylinder; 46-lifting cross bar. DETAILED DESCRIPTION
[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.
[0036] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0037] Please refer to Figure 1-7 As shown, an embodiment of the present application provides an automatic material transfer softening furnace for fluorophosphate optical glass, the discharge port of the softening furnace 1 is provided with a punch head (not shown in the figure), and the softening furnace 1 is provided with a flipping and unloading mechanism 3 below the punch head, and the flipping and unloading mechanism 3 has a punching die 32 for cooperating with the punch head; the softening furnace 1 also has a tempering bottom furnace 2, the inlet 21 of the tempering bottom furnace 2 and the discharge port of the softening furnace 1 are located on the same side, and a material transfer mechanism 4 is provided between the inlet 21 of the tempering bottom furnace 2 and the discharge port of the softening furnace 1, and the material transfer mechanism 4 is connected with the flipping and unloading mechanism 3.
[0038] The punching head is used to punch the softened glass sheet, which cooperates with the punching die 32. The softened glass block is placed in the punching die 32, and the glass sheet is formed after punching. The punching die 32 is arranged on the flipping and pouring mechanism 3, and the flipping and pouring mechanism 3 is used to pour the punched glass sheet into the transfer mechanism 4 through flipping and pouring, and then send it to the tempering bottom furnace 2 through the transfer mechanism 4. The tempering bottom furnace 2 is arranged together with the softening furnace 1 and is located at the bottom of the softening furnace 1, so that the punched glass sheet can enter the tempering bottom furnace 2 through the transfer mechanism 4. In the specific implementation process, the tempering bottom furnace 2 has a heating tank, and a heating component including a mounting shaft and a resistance heating wire is arranged in the heating tank, and heating and conveying can be realized by cooperating with the conveying device arranged in the heating tank. The tempering bottom furnace 2 can also adopt a bottom furnace module such as the patent number CN202220896564.8.
[0039] In an embodiment of the present application, the material transfer mechanism 4 includes a receiving tray 41 and a tilting drive assembly; wherein the receiving tray 41 has at least one receiving groove 43, each receiving groove 43 passes through one side of the receiving tray 41 and makes the receiving tray 41 form a pouring side on the passing side, and the pouring side is close to the inlet 21 of the tempering bottom furnace 2; the tilting drive assembly is connected to the receiving tray 41 so as to tilt the pouring side of the receiving tray 41 toward the inlet 21 of the tempering bottom furnace 2 through the tilting drive assembly.
[0040] The receiving tray 41 can receive the glass pieces poured out by the pouring mechanism. In this embodiment, the receiving tray 41 pours the glass pieces toward the tempering furnace 2 in an inclined manner so that the glass pieces can enter the inlet 21 of the tempering furnace 2. When the receiving tray 41 is tilted by the tilting driving assembly, the tilting direction is the pouring side direction, and the glass pieces can fall out of the receiving trough 43 through the through structure on the pouring side.
[0041] Through the above technical solution, by setting the tempering bottom furnace 2 at the bottom of the softening furnace 1, and setting the turning and pouring mechanism 3 and the material transfer mechanism 4 between the two, the punched glass piece can be moved and turned to fall into the receiving tray 41 of the turning mechanism, and then the glass piece can be put into the tempering furnace by tilting and pouring, which can replace manual operation and improve work efficiency.
[0042] In one embodiment, a plurality of partitions are provided in the receiving tray 41 along the length direction, so as to separate a plurality of receiving slots 43 through the partitions.
[0043] A plurality of receiving grooves 43 formed by partitions in the receiving tray 41 can separate the glass sheets from each other, and can be evenly spaced when the glass sheets are tilted and poured into the tempering furnace 2, thereby effectively avoiding the problems of accumulation and bumping, and improving the yield rate and tempering effect.
[0044] Furthermore, in order to improve the heat resistance of the receiving tray 41, a heat-resistant layer is provided in the receiving groove 43. The heat-resistant layer can be made of some high-temperature resistant fiber cloth.
[0045] In a preferred embodiment of the tilting drive assembly, the tilting drive assembly includes a lifting cross bar 46 and a longitudinal drive component; wherein, the longitudinal drive component is provided with two groups and is respectively located on both sides of the tempering bottom furnace 2, the two ends of the lifting cross bar 46 are respectively connected to the driving end of the longitudinal drive component, and the top of the lifting cross bar 46 is hinged to the bottom of one end of the receiving tray 41 close to the material discharge side; the side of the receiving tray 41 away from its material discharge side is a limiting side, and a limiting frame 42 is provided below the limiting side, which forms a limiting relationship with each other.
[0046] The driving end of the longitudinal drive assembly can perform a lifting or retracting action, thereby allowing the lifting cross bar 46 connected thereto to move up and down. When the lifting cross bar 46 retracts, since the unloading side of the material receiving tray 41 is hinged to the lifting cross bar 46 and the limiting side on the other side is limited by the limiting frame 42, the material receiving tray 41 can be rotated clockwise around the hinge point or the hinge axis, that is, it switches from a horizontal state to an inclined state, and unloading can be achieved in the inclined state; conversely, after unloading, the longitudinal drive assembly performs a lifting action to raise the lifting cross bar 46, and the material receiving tray 41 will rotate in the opposite direction under the limiting action of the limiting frame 42 on the limiting side, thereby switching from the inclined state to the horizontal state, and receiving materials can be achieved again in the horizontal state.
[0047] Furthermore, the top of the lifting cross bar 46 has a support plane, and the top of the lifting cross bar 46 has a hinged ear 44 extending toward the softening furnace 1, and the hinged ear 44 is connected to the bottom of the receiving tray 41 through a rotating shaft. In this way, the receiving tray 41 can basically maintain a horizontal state only under the action of the lifting cross bar 46 itself, that is, it does not rely on the limiting frame 42, and uses the support plane as the limiting part, and the structural design is more reasonable; the lifting cross bar 46 is a square tube, and its top surface is the support plane.
[0048] Specifically, the longitudinal driving component is a longitudinally arranged cylinder 45.
[0049] In an embodiment of the present application, the flipping and pouring mechanism includes a pouring table 31, the pouring table 31 has an installation groove, at least one stamping die 32 is provided in the installation groove, and a first electromagnetic heating coil group 33 is provided in the installation groove, and each stamping die 32 is located in the heating zone formed by the first electromagnetic heating coil group 33.
[0050] In view of the problems of inaccurate heating, low controllability, high ambient temperature, etc. of the existing stamping die 32 heated by a gas nozzle, a first electromagnetic heating coil group 33 is arranged on the outside of the stamping die 32 in the pouring table 31, and the stamping die 32 is heated by an electromagnetic heating method with high temperature controllability, low ambient temperature and environmental protection, so that the stamping die 32 of the pouring table 31 can always maintain a high temperature during the stamping process, so as to reduce the temperature difference between the pressure rod and the temperature difference, and maintain the temperature difference within the temperature difference range that is not easy to cause the glass to explode. The stamping die 32 is installed in the installation groove of the pouring table 31. After the glass block to be stamped is placed in the stamping die 32, it is stamped by the stamping mechanism and stamped into a sheet in a heated environment, and then the pouring table 31 is moved as a whole and then turned over to pour the material, thereby completing the material receiving, stamping and pouring actions of the pouring table 31.
[0051] In one embodiment, the first electromagnetic heating coil group 33 includes a heating tube having an electrode, the heating tube is connected to a high-frequency power supply host through the electrode, and an insulating layer is provided on the outside of the heating tube; the heating tube has a cooling channel for the coolant to pass through, and the cooling channel is respectively formed with a water inlet and an outlet at both ends of the heating tube, and the water inlet and the water outlet are used to be connected to a coolant circulation device.
[0052] The heating conduit is a tubular conductor, and the upper electrode thereof can be connected to a high-frequency power supply host. The high-frequency host can increase the high-frequency energy for the heating conduit, so that it can generate a temperature that can make the metal stamping die 32 have a temperature close to that of the glass or the pressure rod. The insulating layer provided on the heating conduit can be insulated to avoid accidental touching. By further utilizing the lumen of the heating conduit and circulating the cooling liquid through the passage, the heat of the heating conduit can be taken away, so that its temperature can be maintained at a stable level. The cooling liquid circulation device is used to provide the cooling liquid and circulate it in the heating conduit to achieve continuous circulation cooling. In the specific implementation process, the cooling liquid circulation device may include components such as a circulation pump, a cooling liquid storage tank, a circulation pipeline, and a control valve. The electrode is an electrode sheet, and two electrode sheets are provided and are respectively connected to the two ends of the heating conduit. Specifically, the heating conduit is a copper tube, and the insulating layer is an insulating cloth wrapped around the outside of the copper tube.
[0053] Furthermore, in order to improve the heating effect and fix the heating conduit, the heating conduit is wound in the longitudinal direction to form at least two spiral layers; a plurality of fixing members 34 are also provided in the mounting groove, each fixing member 34 is provided with a plurality of through holes for the copper tube to pass through, and the copper tube passes through the through hole of each fixing member 34 along its winding direction.
[0054] In order to better realize the wiring of the electromagnetic heating coil and the flexible movement of the whole, further, the two ends of the material unloading platform 31 are respectively provided with a first connecting shaft 35 and a second connecting shaft 36, the first connecting shaft 35 has a through axial through hole 318 and is connected to the mounting groove through the axial through hole 318, the first electromagnetic heating coil group 33 has two connecting ends and the two connecting ends pass through the axial through hole 318 to connect with the high-frequency power supply host and the coolant circulation device; the first connecting shaft 35 is rotatably sleeved with a first rolling member 38 on the outside, and the second connecting shaft 36 is rotatably sleeved with a second rolling member 37 on the outside, and the first rolling member 38 and the second rolling member 37 are used for the lateral movement of the material unloading platform 31. In this way, the material unloading platform 31 as a whole can be moved along the Y direction of the softening furnace 1 through the first rolling member 38 and the second rolling member 37 to facilitate unloading, and by providing the axial through hole 318 on the first connecting shaft 35, wiring can be easily realized.
[0055] In an embodiment of the present application, the second connecting shaft 36 is also fixedly connected to a limiting block 39, and the limiting block 39 is provided with a limiting groove 311, and the limiting groove 311 is connected on both sides parallel to the moving direction of the unloading table 31 to form a limiting channel; the limiting block 39 is configured with a rotating motor 310, and the output end of the rotating motor 310 is connected to a limiting head 312 that slides into the limiting channel, and the limiting head 312 has a limiting portion that forms a limiting relationship with the limiting groove 311 in the circumferential direction.
[0056] The rotating motor 310 is fixed on one side of the softening furnace 1 and is located adjacent to the moving range of the pouring table 31. In this way, when the pouring table 31 moves forward to the pouring position, the limiting part of the limiting head 312 on the rotating motor 310 is just stuck in the limiting channel of the limiting block 39. At this time, through the rotation of the rotating motor 310, under the mutual limiting action of the limiting part and the limiting groove 311 in the circumferential direction, the pouring table 31 can be rotated 180° by rotating the limiting block 39, thereby realizing the pouring action of the pouring table 31, so that the two can be in intermittent contact instead of continuous contact. In this way, while realizing the rotation function of the pouring table 31, it also avoids the problem of heat transfer caused by continuous contact between the rotating motor 310 and the parts connected to the pouring table 31, thereby improving the service life of the rotating motor 310.
[0057] In a specific implementation process, the limit part includes a mounting plate fixed to the limit head 312 and two first rolling bearings arranged along an installation direction, and the installation direction is parallel to the moving direction of the pouring table 31. By using the rolling bearing as the limit part for limiting and sliding cooperation, the sliding between the limit block 39 and the limit part is smoother and the resistance is smaller.
[0058] In some embodiments, the first rolling element 38 and the second rolling element 37 are respectively a second rolling bearing and a third rolling bearing.
[0059] The unloading table 31 can achieve better movement through the first rolling member 38 and the second rolling member 377. Of course, the machine head is provided with a track 317 that cooperates with the first rolling member 38 and the second rolling member 37 respectively, and a limiter (not shown in the figure) that enables the unloading table 31 to maintain horizontality and be able to flip in one direction. The limiter has a structure in the existing mechanism, so it will not be repeated here.
[0060] Specifically, the two ends of the pouring platform 31 are respectively connected with a first connecting rod 315 and a second connecting rod 314 which are parallel to each other, and the first connecting rod 315 and the second connecting rod 314 are simultaneously connected with an operating pull rod 316. In this way, the first connecting rod 315, the second connecting rod 314 and the operating pull rod 316 can form a pull rod structure which is convenient for operating the pouring platform 31, which is more convenient.
[0061] In order to protect the end coils, the first connecting shaft 35 is also coaxially connected to the wire sleeve 313 .
[0062] In an embodiment of the present application, the punch head has a pressure rod, and a second electromagnetic heating coil group is provided on the outer side of the pressure rod.
[0063] While adopting the pouring mechanism, the pressure rod can be heated by arranging an electromagnetic heating coil group on the outside of the pressure rod. In this way, both use electromagnetic heating, which greatly improves the controllability of the heating temperature of both, reduces the ambient temperature, and ensures that the temperature difference with the glass is within an acceptable range, avoiding additional deformation or even explosion of the glass due to excessive temperature difference.
[0064] In a specific implementation process, the second electromagnetic heating coil group can be connected to the same high-frequency power supply host as the first electromagnetic heating coil group 333, or can be connected to one respectively.
[0065] In order to facilitate automatic control, a programmable PLC controller can be used for control, which is connected to the cylinder, rotating motor, drive component, punch head and other components respectively. Automatic control can be achieved through conventional logic programming, and it does not involve improvements to the method itself.
[0066] The relevant structural settings of the softening furnace 1 and the punch head are already existing technologies, so they will not be elaborated here. For details, please refer to the technical solution with patent number CN202220925174.9.
[0067] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An automatic material transfer softening furnace for fluorophosphate optical glass, wherein the discharge port of the softening furnace (1) is provided with a punch head, Features: The softening furnace (1) is provided with a turning and unloading mechanism (3) below the punch head, and the turning and unloading mechanism (3) has a punching die (32) for cooperating with the punch head; the softening furnace (1) also has a tempering furnace (2), the inlet (21) of the tempering furnace (2) and the discharge port of the softening furnace (1) are located on the same side, and a material transfer mechanism (4) is provided between the inlet (21) of the tempering furnace (2) and the discharge port of the softening furnace (1), and the material transfer mechanism (4) is connected with the turning and unloading mechanism (3); The material transfer mechanism (4) comprises a material receiving tray (41) and a tilting drive assembly; wherein the material receiving tray (41) has at least one material receiving groove (43), each material receiving groove (43) penetrates one side of the material receiving tray (41) and makes the material receiving tray (41) form a material discharge side on the penetrated side, and the material discharge side is close to the inlet (21) of the tempering furnace (2); the tilting drive assembly is connected to the material receiving tray (41) so as to tilt the material discharge side of the material receiving tray (41) toward the inlet (21) of the tempering furnace (2) through the tilting drive assembly; The tilt drive assembly includes a lifting crossbar (46) and a longitudinal drive component; Wherein, the longitudinal driving components are provided in two groups and are respectively located on both sides of the tempering furnace (2), the two ends of the lifting cross bar (46) are respectively connected to the driving ends of the longitudinal driving components, and the top of the lifting cross bar (46) is hinged to the bottom of one end of the receiving tray (41) close to the material discharge side; The side of the receiving plate (41) away from the material pouring side is a limiting side, and a limiting frame (42) is provided below the limiting side to form a limiting relationship with each other; A plurality of partitions are arranged in the material receiving tray (41) along the length direction, so that a plurality of material receiving slots (43) are separated by the partitions.
2. An automatic material transfer softening furnace for fluorophosphate optical glass according to claim 1, Features: A heat-resistant layer is provided in the material receiving trough (43).
3. An automatic material transfer softening furnace for fluorophosphate optical glass according to claim 2, Features: The top of the lifting cross bar (46) has a supporting plane, and the top of the lifting cross bar (46) has a hinged ear (44) extending toward the softening furnace (1), and the hinged ear (44) is connected to the bottom of the receiving tray (41) through a rotating shaft.
4. An automatic material transfer softening furnace for fluorophosphate optical glass according to claim 3, Features: The longitudinal driving component is a longitudinally arranged cylinder (45).
5. An automatic material transfer softening furnace for fluorophosphate optical glass according to any one of claims 1 to 4, Features: The overturning and pouring mechanism comprises a pouring platform (31), the pouring platform (31) having a mounting groove, at least one stamping die (32) being arranged in the mounting groove, and a first electromagnetic heating coil group (33) being arranged in the mounting groove, each stamping die (32) being located in a heating zone formed by the winding of the first electromagnetic heating coil group (33); The first electromagnetic heating coil group (33) comprises a heating conduit with electrodes, the heating conduit is connected to a high-frequency power supply host through the electrodes, and an insulating layer is provided on the outside of the heating conduit; the heating conduit has a cooling channel for cooling liquid to pass through, the cooling channel is respectively formed with a water inlet and an outlet at both ends of the heating conduit, and the water inlet and the water outlet are used to be connected to a cooling liquid circulation device.
6. An automatic material transfer softening furnace for fluorophosphate optical glass according to claim 5, Features: The two ends of the pouring table (31) are respectively provided with a first connecting shaft (35) and a second connecting shaft (36); the first connecting shaft (35) has an axial through hole (318) extending therethrough and is connected to the mounting groove through the axial through hole (318); the first electromagnetic heating coil group (33) has two connecting ends and the two connecting ends pass through the axial through hole (318) to be connected to the high-frequency power supply main unit and the coolant circulation device; A first rolling member (38) is rotatably sleeved on the outer side of the first connecting shaft (35), and a second rolling member (37) is rotatably sleeved on the outer side of the second connecting shaft (36). The first rolling member (38) and the second rolling member (37) are used for the lateral movement of the pouring table (31).
7. An automatic material transfer softening furnace for fluorophosphate optical glass according to claim 6, Features: The second connecting shaft (36) is also fixedly connected to a limiting block (39), the limiting block (39) is provided with a limiting groove (311), and the limiting groove (311) is connected on two sides parallel to the moving direction of the pouring table (31) to form a limiting channel; The limit block (39) is provided with a rotating motor (310), the output end of the rotating motor (310) is connected with a limit head (312) which slides into the limit channel, and the limit head (312) has a limit portion which forms a limit relationship with the limit groove (311) in the circumferential direction.
8. An automatic material transfer softening furnace for fluorophosphate optical glass according to claim 1, Features: The punch head has a pressure rod, and a second electromagnetic heating coil group is arranged on the outer side of the pressure rod.
Citation Information
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