CN216837647U - Energy-saving toughened glass bending forming equipment - Google Patents

Abstract

The utility model relates to a field that toughened glass made specifically discloses an energy-saving toughened glass bending apparatus, and it includes that workstation and cover establish the casing on the workstation, the casing with form zone of heating, shaping district and the cooling zone that communicates in proper order between the workstation, the mounting groove has been seted up on the workstation at the zone of heating place, install the heating furnace in the mounting groove, be provided with in the shaping district and be used for bending the glass board the shaping subassembly that bends in the recess, be provided with air-cooled cooling subassembly in the cooling zone. The utility model provides a glass board can heat and the operation of bending in the continuous area between workstation and casing man-hour, has reduced the glass board and has blown the influence from the wind that the in-process that the zone of heating transported to the shaping district received for the glass board can keep the required higher temperature of bending when bending, thereby has improved the qualification rate of product.

Description

Energy-saving toughened glass bending forming equipment

Technical Field

The application relates to the field of toughened glass manufacturing, in particular to energy-saving toughened glass bending and forming equipment.

Background

Tempered glass is a safety glass in which strength is enhanced by a controlled heat treatment or chemical treatment of general glass. In order to improve the aesthetic degree of toughened glass and meet different production and processing requirements, a plurality of toughened glass can be subjected to hot bending treatment to form various bent shapes, and in the process, the toughened glass is subjected to hot bending treatment by toughened glass bending forming equipment.

The tempered glass bending and forming equipment generally comprises an upper piece platform, a heating furnace, a forming and tempering section and a lower piece platform, wherein a glass plate is heated to a softening temperature in the heating furnace and then rapidly discharged from the furnace to enter the forming and tempering section, when the glass plate completely enters the forming and tempering section, the glass plate is firstly bent into a set shape by an arc changing mechanism, and then is rapidly cooled by cooling air blown out by an upper air grid and a lower air grid to be tempered.

However, in the actual production process, after the glass is taken out of the furnace, the peripheral edge of the glass plate and even the whole glass plate start to be cooled due to heat loss in the process of moving to the forming tempering section, particularly, the front end of the glass plate along the moving direction is at the windward side, so that the cooling speed is fastest, and when the temperature is too low, the peripheral edge of the glass plate is easy to crack in the bending forming process, so that the product is directly scrapped, and the product yield is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the processing qualification rate of glass board, this application provides energy-saving toughened glass bending apparatus.

The application provides an energy-saving toughened glass bending equipment adopts following technical scheme:

energy-saving toughened glass bending apparatus establishes the casing on the workstation including workstation and cover, the casing with form the zone of heating, shaping district and the cooling zone that communicates in proper order between the workstation, be provided with the direction subassembly along the zone of heating to the cooling zone on the workstation, install the bearing platform that is used for bearing glass board on the direction subassembly, curved recess has been seted up to the one side that the bearing platform deviates from the workstation, the mounting groove has been seted up on the workstation at the zone of heating place, install the heating furnace in the mounting groove, just the heating furnace is located on the removal orbit of bearing platform, be provided with in the shaping district and be used for bending the glass board shaping bending assembly in the recess, be provided with air-cooled cooling subassembly in the cooling zone.

By adopting the technical scheme, when the glass plate needs to be bent, the heating furnace is firstly opened, the glass plate is placed on the bearing platform after being heated for a period of time, the transmission assembly is opened to enable the transmission assembly to transmit the glass plate to the position right above the heating furnace, at the moment, the transmission assembly is controlled to stop transmitting, the heating furnace heats and softens the glass plate, after a period of time, the transmission assembly is controlled again to transmit the heated glass plate to the position right below the forming bending assembly, the glass plate is pressed into the groove for forming through the forming bending assembly, the formed glass plate moves to the air cooling assembly for air cooling and cooling under the transmission of the transmission assembly, so that the bending treatment of the glass plate is realized, in the processing process, the heating zone and the forming zone are integrally communicated and are all arranged in the shell, and the influence of external wind on the glass plate in the process of transferring from the heating zone to the forming zone is reduced, the possibility that the glass plate is damaged in the bending process due to the over-low temperature is reduced, and the qualification rate of products is improved.

Optionally, the direction subassembly includes the linear electric motor that two intervals set up, two linear electric motor parallel mount be in on the workstation, just linear electric motor's extending direction is by the zone of heating to cooling district setting, linear electric motor includes guide rail and sliding mounting's slip table on the guide rail, bearing platform fixed mounting be in on the slip table.

Through adopting above-mentioned technical scheme, linear electric motor can transmit the cushion cap for the glass board can be fast through the zone of heating, shaping district and cooling area and carry out the bending treatment, has improved the efficiency of processing.

Optionally, the shaping subassembly of bending includes extensible member and forming die, the extensible member is installed on the shells inner wall in the shaping district, forming die installs the flexible of extensible member is served, just one side that forming die is close to the cushion cap sets to the cambered surface with the recess adaptation.

Through adopting above-mentioned technical scheme, when the glass board removed the forming die below, the extensible member can drive the forming die extension for forming die's cambered surface can support and press the glass board, and forming die's cambered surface supports to press the glass board and warp, finally makes the glass board can press into shaping in the recess, and this kind of suppression mode easy operation can be quick carries out the compression moulding to the glass board.

Optionally, a plurality of flow guide holes penetrating through the bearing platform are formed in the groove.

Through adopting above-mentioned technical scheme, when heating and softening glass plate, the water conservancy diversion hole can transmit the lower surface of glass plate through the water conservancy diversion hole with the heat in the heating furnace for glass plate be heated more evenly, can reduce the probability that glass plate damaged when bending.

Optionally, the air-cooled cooling assembly comprises a cooling pipe and a micro air blower, a flow guide cavity is formed in a shell where the cooling area is located, the cooling pipe is arranged on the inner wall of the shell, the cooling pipe is communicated with the flow guide cavity, the micro air blower is arranged in the flow guide cavity, a plurality of backflow holes are formed in a workbench where the cooling area is located, a backflow cavity is formed in the workbench, the backflow hole is communicated with the backflow cavity, and the backflow cavity is communicated with the flow guide cavity.

Through adopting above-mentioned technical scheme, after the glass board is bent, need cool down the processing to the glass board, open micro-blower this moment, blow off the air of water conservancy diversion intracavity by the cooling pipe through micro-blower, with this come to carry out the forced air cooling to the glass board, outside the air discharge casing after the forced air cooling, and outside air then can get into the backward flow intracavity through the backward flow hole, reentrant water conservancy diversion chamber is blown to the cooling pipe by micro-blower in, thereby realize the circulation cooling to the glass board, make the glass board can carry out quick cooling, the efficiency of production and processing has been improved.

Optionally, guide grooves are formed in the inner walls of the two ends of the workbench, sealing plates matched with the inner walls of the shell in shape are arranged in the guide grooves in a sliding mode, lifting assemblies are arranged on the workbench and are used for driving the sealing plates to seal the two ends of the workbench.

Through adopting the above technical scheme, when the glass board is carrying out thermal treatment, drive the closing plate through lifting unit and go up and down, make the closing plate can seal the both ends opening of workstation after the direction of guide way, the glass board can heat in comparatively confined space this moment, thermal scattering and disappearing when having reduced the heating, and the glass board can maintain the temperature of softening and transmit the moulding district and carry out the processing of bending after the heating is accomplished, the reduction of glass board temperature in transmission process has been reduced, thereby make the glass board reduce with the possibility of processing man-hour damage, and thermal loss when having reduced the heating, more energy-conservation.

Optionally, the lifting assembly comprises two hydraulic telescopic rods, the two hydraulic telescopic rods are arranged at intervals, the telescopic direction of each hydraulic telescopic rod is consistent with the sliding direction of the sealing plate, and the telescopic end of each hydraulic telescopic rod is fixedly connected with the sealing plate.

Through adopting above-mentioned technical scheme, when the glass board heats, control hydraulic telescoping rod extension for hydraulic telescoping rod's flexible end drives the closing plate and slides along the guide way, thereby seals the both ends of casing, has reduced the calorific loss among the heating process, has also reduced the loss of temperature on the glass board simultaneously, makes the qualification rate of the product of processing out improve.

Optionally, a sealing groove is formed in the inner wall of each of the two ends of the shell, the two ends of each sealing groove are communicated with the corresponding guide groove, and the sealing plate is driven by the hydraulic telescopic rod to be inserted into the sealing groove in a sliding mode.

Through adopting above-mentioned technical scheme, when the closing plate sealed the processing to the casing both ends, the closing plate can inject in the seal groove, has further increased the sealed effect at casing both ends for thermal loss still less, more energy-conservation.

In summary, the present application includes at least one of the following beneficial technical effects:

when the glass plate needs to be bent, the heating furnace is firstly opened, the glass plate is placed on the bearing platform after being heated for a period of time, the transmission assembly is opened to enable the transmission assembly to transmit the glass plate to the position right above the heating furnace, at the moment, the transmission assembly is controlled to stop transmitting, the heating furnace heats and softens the glass plate, after a period of time, the transmission assembly is controlled again to transmit the heated glass baffle plate to enable the glass plate to be transmitted to the position right below the forming bending assembly, the glass plate is pressed into the groove to be formed through the forming bending assembly, the formed glass plate moves to the air cooling assembly to be cooled by air under the transmission of the transmission assembly, so that the bending treatment of the glass plate is realized, in the processing process, the heating zone and the forming zone are integrally communicated and are all positioned in the shell, and the influence of external wind on the glass plate in the process of transferring from the heating zone to the forming zone is reduced, the possibility that the glass plate is damaged in the bending process due to too low temperature is reduced, and the qualification rate of products is improved;

when the glass plate is heated and softened, the flow guide holes can transmit heat in the heating furnace to the lower surface of the glass plate through the flow guide holes, so that the glass plate is heated more uniformly, and the probability of damage to the glass plate can be reduced during bending;

when the glass plate is heated, the sealing plate is driven to lift through the lifting assembly, so that the openings at two ends of the workbench are sealed after the sealing plate is guided by the guide groove, the glass plate can be heated in a relatively closed space at the moment, heat loss during heating is reduced, the glass plate can maintain the softened temperature after heating is completed and is transmitted to a forming area for bending treatment, the temperature of the glass plate is reduced in the transmission process, the possibility of damage of the glass plate during processing is reduced, heat loss during heating is reduced, and more energy is saved.

Drawings

Fig. 1 is an overall structural schematic diagram of a first view angle of an energy-saving tempered glass bending apparatus in an embodiment of the present application.

Fig. 2 is an overall structural schematic diagram of a second view angle of the energy-saving tempered glass bending apparatus in the embodiment of the application.

Fig. 3 is a sectional view of the energy-saving tempered glass bending apparatus of fig. 1.

Fig. 4 is a schematic view of the structure at the guide assembly of fig. 1.

Reference numerals: 1. a work table; 11. a support platform; 111. a glass plate; 112. a groove; 113. a flow guide hole; 114. a return orifice; 115. a reflux cavity; 12. heating furnace; 13. mounting grooves; 14. a guide groove; 141. a sealing plate; 1411. a mounting seat; 2. a housing; 21. a sealing groove; 22. a flow guide cavity; 3. a guide assembly; 31. a linear motor; 311. a guide rail; 312. a sliding table; 3121. a support bar; 4. forming a press bending component; 41. a telescoping member; 411. an electric telescopic rod; 42. forming a mold; 43. a mounting frame; 5. an air cooling assembly; 51. a cooling pipe; 52. a micro blower; 6. a lifting assembly; 61. a hydraulic telescopic rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses energy-saving toughened glass bending equipment.

Referring to fig. 1, 2 and 3, the energy-saving tempered glass bending forming device comprises a workbench 1, a shell 2, a guide assembly 3, a bearing platform 11, a heating furnace 12, a forming bending assembly 4 and an air cooling assembly 5, wherein the workbench 1 is placed on the ground, the shell 2 is welded and fixed on the table top of the workbench 1, two ends of the shell 2 are open and have a semicircular section, a heating zone, a forming zone and a cooling zone are sequentially formed between the shell 2 and the workbench 1, the guide assembly 3 is arranged on the workbench 1 along the direction from the heating zone to the cooling zone, the bearing platform 11 is fixed on the guide assembly 3, the bearing platform 11 can sequentially move in the heating zone, the forming zone and the cooling zone under the driving of the guide assembly 3, a glass plate 111 to be bent is placed on the bearing platform 11, a mounting groove 13 is formed on the workbench 1 where the heating zone is located, the heating furnace 12 is placed in the mounting groove 13, the forming and bending assembly 4 is arranged in the forming area and used for bending the glass plate 111, and the air cooling assembly 5 is arranged in the cooling area and used for cooling the bent glass plate 111 through air cooling.

Referring to fig. 1 and 4, the guide assembly 3 includes two linear motors 31, the two linear motors 31 are installed on the worktable 1 at intervals, each linear motor 31 includes a guide rail 311 and a sliding table 312, the guide rail 311 is fixedly installed on the worktable 1 through bolts, the length direction of the guide rail 311 extends from the heating area to the cooling area, the length of the guide rail 311 penetrates through the heating area, the forming area and the cooling area, the sliding tables 312 are slidably installed on the guide rails 311, a support rod 3121 is further fixed on each sliding table 312 through bolts, the support table 11 is fixedly installed between the two support rods 3121 through bolts, the glass plate 111 is placed on the support table 11, and the two linear motors 31 are controlled to operate, so that the support table 11 moves to be directly above the heating furnace 12 for heating.

In order to reduce the heat dissipation when heating the glass plate 111, referring to fig. 1 and 2, the inner walls of the two ends of the worktable 1 are provided with guide grooves 14, the two ends of the casing 2 are provided with seal grooves 21, the ends of the guide grooves 14 and the seal grooves 21 are communicated with each other, the guide grooves 14 are slidably and snap-fitted with seal plates 141, the shapes of the upper ends of the seal plates 141 are matched with the shapes of the inner walls of the casing 2, two sets of lifting assemblies 6 for driving the seal plates 141 to lift are further arranged on the two ends of the worktable 1, each set of lifting assembly 6 comprises two hydraulic telescopic rods 61, the two hydraulic telescopic rods 61 are spaced and parallel on the worktable 1, the telescopic direction of the hydraulic telescopic rods 61 and the sliding direction of the seal plates 141 are on the same straight line, two mounting seats 1411 are welded and fixed on the seal plates 141, the two mounting seats 1411 are arranged corresponding to the hydraulic telescopic rods 61, and the telescopic ends of the hydraulic telescopic rods 61 are fixedly mounted on the mounting seats 1411 through bolts, under hydraulic telescoping rod 61's drive, the sealing plate 141 at workstation 1 both ends can be sealed at workstation 1's both ends in the seal groove 21 is pegged graft into along guide way 14, when glass sheet 111 removed the shaping district and carries out the bending shaping, control hydraulic telescoping rod 61 to drive sealing plate 141 and receive initial position, the opening is again taken in at workstation 1 both ends this moment, and the heat dissipates from both ends opening.

When the heating is completed, continue to control linear motor 31, make linear motor 31 drive cushion cap 11 and move the shaping bending subassembly 4 below, refer to fig. 1 and fig. 3, shaping bending subassembly 4 includes mounting bracket 43, extensible member 41 and forming die 42, mounting bracket 43 passes through bolt fixed mounting on the casing 2 inner wall at shaping district place, extensible member 41 passes through bolt fixed mounting on mounting bracket 43, extensible member 41 is electric telescopic handle 411 in this embodiment, extensible member 41 can be the cylinder in other embodiments, also can be the pneumatic cylinder, it all can to be good for driving forming die 42 to remove. Forming die 42 passes through bolt fixed mounting at electric telescopic handle 411's flexible end portion, and one side that forming die 42 is close to bearing platform 11 sets up to the cambered surface of evagination, electric telescopic handle 411's flexible direction is perpendicular with workstation 1, bearing platform 11 is close to one side of forming die 42 and is seted up the recess 112 with forming die 42's cambered surface looks adaptation, in order to make glass board 111 can be evenly heated when being heated by heating furnace 12, still set up a plurality of water conservancy diversion holes 113 that run through bearing platform 11 in recess 112. When the supporting platform 11 moves below the forming mold 42 under the driving of the linear motor 31, the electric telescopic rod 411 is controlled to extend, so that the arc surface of the forming mold 42 can abut against the glass plate 111 on the supporting platform 11, and the glass plate 111 softened by the heating furnace 12 at high temperature is pressed in the groove 112, thereby completing the bending forming of the glass plate 111.

When the glass plate 111 is bent and formed, the electric telescopic rod 411 is controlled to contract, so that the electric telescopic rod 411 drives the forming mold 42 to move in a direction away from the groove 112, at this time, the supporting platform 11 is driven by the linear motor 31 to move to the cooling area, referring to fig. 1 and fig. 3, the air-cooled cooling assembly 5 is arranged in the cooling area, the air-cooled cooling assembly 5 comprises a plurality of cooling pipes 51 and micro blowers 52, the cooling pipes 51 are arranged in number, air outlets of the plurality of cooling pipes 51 are all arranged towards the workbench 1, a flow guide cavity 22 is arranged in the shell 2 where the cooling area is located, the cooling pipes 51 are fixedly arranged on the inner wall of the shell 2 through bolts, ends of the cooling pipes 51 are communicated with the flow guide cavity 22, the micro blowers 52 are fixedly arranged in the flow guide cavity 22 through bolts, and air outlets of the micro blowers 52 are close to air inlets of the cooling pipes 51, in the embodiment, two micro blowers 52 are arranged, the two micro blowers 52 are symmetrically arranged in the flow guide cavity 22, a plurality of return holes 114 are further formed in the workbench 1 where the cooling area is located, a return cavity 115 is formed in the workbench 1 located in the cooling area, the return holes 114 are communicated with the return cavity 115, and the return cavity 115 is communicated with the flow guide cavity 22. When carrying out the forced air cooling, micro-blower 52 blows off the air in water conservancy diversion chamber 22 by the air outlet of cooling tube 51, and cooling tube 51 carries out the forced air cooling to the glass board 111 that is located the cooling zone this moment for the reduction that the temperature of glass board 111 can be quick, and outside air can get into the backward flow chamber 115 by return opening 114 in, enters into the circulation backward flow that realizes the air in water conservancy diversion chamber 22 through backward flow chamber 115.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. Energy-saving toughened glass bending apparatus which characterized in that: including workstation (1) and cover casing (2) of establishing on workstation (1), casing (2) with form the zone of heating, shaping district and the cooling district that communicates in proper order between workstation (1), be provided with direction subassembly (3) along the zone of heating to the cooling district on workstation (1), install supporting platform (11) that are used for bearing glass board (111) on direction subassembly (3), curved recess (112) have been seted up to the one side that supporting platform (11) deviate from workstation (1), mounting groove (13) have been seted up on workstation (1) at the zone of heating place, install heating furnace (12) in mounting groove (13), just heating furnace (12) are located on the removal orbit of supporting platform (11), be provided with in the shaping district and be used for bending glass board (111) shaping bending component (4) in recess (112), and an air cooling assembly (5) is arranged in the cooling area.

2. The energy-saving tempered glass bending apparatus as claimed in claim 1, wherein: the direction subassembly (3) is including linear electric motor (31) that two intervals set up, two linear electric motor (31) parallel mount be in on workstation (1), just the extending direction of linear electric motor (31) is set up to cooling zone by the zone of heating, linear electric motor (31) are including guide rail (311) and sliding mounting slip table (312) on guide rail (311), bearing platform (11) fixed mounting be in on slip table (312).

3. The energy-saving tempered glass bending apparatus as claimed in claim 1, wherein: the shaping subassembly (4) that bends includes extensible member (41) and forming die (42), install extensible member (41) on casing (2) inner wall in the shaping district, forming die (42) are installed the flexible of extensible member (41) is served, just one side that forming die (42) are close to bearing platform (11) sets up the cambered surface with recess (112) adaptation.

4. The energy-saving tempered glass bending apparatus as claimed in claim 1, wherein: a plurality of flow guide holes (113) penetrating through the bearing platform (11) are formed in the groove (112).

5. The energy-saving tempered glass bending apparatus as claimed in claim 1, wherein: air-cooled cooling subassembly (5) are including cooling tube (51) and micro-blower (52), water conservancy diversion chamber (22) have been seted up in casing (2) at cooling zone place, cooling tube (51) set up on casing (2) inner wall, just cooling tube (51) with water conservancy diversion chamber (22) intercommunication, micro-blower (52) set up in water conservancy diversion chamber (22), a plurality of backward flow holes (114) have been seted up on workstation (1) at cooling zone place, backward flow chamber (115) have been seted up in workstation (1), backward flow hole (114) with backward flow chamber (115) intercommunication, backward flow chamber (115) with water conservancy diversion chamber (22) intercommunication.

6. The energy-saving tempered glass bending apparatus as claimed in claim 1, wherein: all seted up guide way (14) on the inner wall at workstation (1) both ends, all slide in guide way (14) and be provided with shape and casing (2) inner wall looks adaptation closing plate (141), all be provided with lifting unit (6) on workstation (1), lifting unit (6) are used for driving closing plate (141) and seal up the both ends of workstation (1).

7. The energy-saving tempered glass bending apparatus as claimed in claim 6, wherein: the lifting assembly (6) comprises two hydraulic telescopic rods (61), the two hydraulic telescopic rods (61) are arranged at intervals, the telescopic direction of the hydraulic telescopic rods (61) is consistent with the sliding direction of the sealing plate (141), and the telescopic ends of the hydraulic telescopic rods (61) are fixedly connected with the sealing plate (141).

8. The energy-saving tempered glass bending apparatus as claimed in claim 7, wherein: the inner walls of the two ends of the shell (2) are provided with sealing grooves (21), the two ends of each sealing groove (21) are communicated with the corresponding guide grooves (14), and the sealing plates (141) are driven by the hydraulic telescopic rods (61) to slide and be inserted into the sealing grooves (21).

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