A glass bending machine
By designing a glass hot bending machine with upper and lower symmetrical drive rollers, the problems of low automation and low production efficiency of traditional glass hot bending machines are solved, and the glass hot bending process is highly automated and efficient processing of various forms and large-area glass is achieved.
Patent Information
- Application Number
- CN202411684944.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-04-04
AI Technical Summary
Traditional glass thermal bending machines have low automation, low production efficiency, difficult to quickly adjust processing parameters, and have great limitations, making it difficult to deal with finished glass products of various forms and large areas.
A glass hot bending machine including a base and an upper moving seat is designed, using two sets of upper and lower symmetrical drive rollers to achieve efficient bending of glass and automatic processing of finished products through electric telescopic rods and drive motors.
It realizes a high degree of automation of the glass thermal bending process, improves production efficiency, is suitable for mass production of special-shaped glass, and can be adjusted to adapt to curved glass processing in various forms and large areas.
Smart Images

Figure CN119750893A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of glass processing, in particular to a glass hot bending machine. Background Art
[0002] Glass is an amorphous inorganic non-metallic material. Its main components are silicon dioxide and other oxides. It is widely used in buildings to block wind and let light in. Glass becomes plastic after reaching its melting point and can be made into products of various shapes through various molding methods.
[0003] Glass hot bending is a processing method that heats the glass to near its softening temperature and causes plastic deformation of the glass through its own weight or mechanical pressure to obtain a specific shape. It includes gravity sedimentation, molded press bending and flexible bending.
[0004] Traditional glass bending machines have low automation and usually require operator assistance during the bending process. Their production efficiency is average, which is not conducive to the factory's mass production of the same type of curved glass products. In addition, traditional bending machines are cumbersome to control. When the processed finished products need to be changed, it is difficult to adjust quickly. They have limitations and are difficult to use for glass products of various shapes and different areas.
[0005] To this end, the present invention provides a glass hot bending machine. Summary of the invention
[0006] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems raised in the background technology. The technical solution adopted by the present invention to solve its technical problems is: a glass hot bending machine described in the present invention includes a base and an upper movable seat, the upper movable seat is located above the base, two groups of driving rollers are arranged above the base, the two groups of driving rollers are symmetrically arranged up and down, and the multiple driving rollers in each group are linearly equidistantly arranged, both ends of the driving rollers are provided with electric telescopic rods for controlling the driving rollers, and the outer side of the lower group of driving rollers in the two groups is provided with multiple driving motors for controlling the driving rollers to rotate in the same direction;
[0007] The heated glass is conveyed between two sets of driving rollers. The lower driving roller can rotate under the drive of the driving motor and transfer the glass to the center position. Then, the upper driving roller is fitted with the top surface of the glass by extending the electric telescopic rod. Then, the electric telescopic rod is further adjusted to allow the two sets of driving rollers to change synchronously and bend the fixed glass into the required curvature. Since the glass has been heated and softened at this time, but the surface still has a certain hardness, the outer surface will not be deformed due to the pressure of the driving rollers. Under the bending of the two sets of driving rollers, the glass is bent into the required arc product. Then, the two sets of driving rollers are moved along the belt of the electric telescopic rod. It moves down and returns to its original position, and at the same time, the driving motor drives the driving roller below to rotate, transferring the curved glass product outward, thereby completing the hot bending of the glass. It should be noted that the curved surface of the finished product after bending needs to face downward, so that there is enough contact area between the glass and the driving roller below to reduce the damage of the finished product caused by the moving process. Through this setting, the effect of batch processing is achieved. The whole process is fast, orderly and highly automated, which is suitable for the batch production of special-shaped glass. The adjustable range of the whole structure is large. By adjusting the extension and shortening direction and distance of multiple electric telescopic rods, it can be used to produce curved glass of various forms and large areas.
[0008] Preferably, the front and rear ends of the base are fixedly connected with side baffles, the drive motor is fixedly connected to the side baffles, the output end of the drive motor is fixedly connected to the main rod, the main rod and the drive roller are vertically arranged in eccentric planes, and a group of drive rollers located below are connected to the main rod through multiple transmission belts, and the main rod is driven by the drive motor to rotate, and the main rod drives multiple transmission belts to operate. The transmission belt is made of flexible material, one end of the annular transmission belt can be sleeved on the outside of the main rod, and the other end of the transmission belt can be sleeved on the outside of the drive roller. As the main rod rotates, all the drive rollers below can be driven to rotate synchronously at the same time. Through this arrangement, one drive motor can drive multiple drive rollers to rotate, which simplifies the operation and reduces the cost of electrical appliances.
[0009] Preferably, both ends of the driving roller are fixedly connected with linkage rollers, the outer side of the main rod is fixedly connected with a plurality of magnetic wheels corresponding to the positions of the linkage rollers, the magnetic wheel is made of magnetic material, and a transmission wheel is arranged below the linkage roller close to the main rod, the transmission belt is sleeved on the outer sides of the linkage roller and the transmission wheel, the transmission wheel is located on one side of the magnetic wheel, the linkage roller and the transmission wheel are both connected with the electric telescopic rod, and the rotation of the main rod drives the plurality of magnetic wheels to rotate, the transmission wheel is also made of magnetic material, and the transmission wheel will be driven to rotate by the magnetic wheel under the action of magnetism, and then the power is transmitted to the driving roller through the transmission belt and the linkage roller, when the driving roller is lifted and lowered under the drive of the electric telescopic rod, the transmission wheel, the transmission belt and the linkage roller will be lifted and lowered synchronously, because the driving roller does not need to rotate during the bending process, when the glass is bent, all the driving rollers return to their positions, and at this time the transmission wheel will return to the side of the magnetic wheel, so that the driving roller can be driven to rotate normally when transporting the glass, thereby ensuring that the driving roller can be lifted and lowered normally and the driving roller can be rotated when needed.
[0010] Preferably, the movable end of the electric telescopic rod is fixedly connected with a support frame, the support frame is rotatably connected with the linkage roller, a connecting frame is installed between the transmission wheel and the movable end of the electric telescopic rod, and the support frame is arranged in a bent shape. The arrangement of the support frame allows a larger distance to be left between the electric telescopic rod and the driving roller, so that there is enough space for the main rod and the transmission wheel to be placed, and the lifting and lowering process of the transmission wheel is not affected.
[0011] Preferably, the bottom surface of the upper movable seat is provided with a plurality of nozzles with output ends facing downwards, the top surface of the base is fixedly connected with a plurality of nozzles, and the plurality of nozzles are arranged in a matrix. A refrigeration fan for transmitting low-temperature airflow to the plurality of nozzles and nozzles is installed on the outer side of the upper movable seat. During the bending process, the surface of the glass needs to be cooled to assist in the shaping of the glass. The low-temperature air is transmitted to the nozzles and nozzles by the refrigeration fan, and the glass is evenly cooled from the upper and lower surfaces to ensure the hardness of the glass after bending.
[0012] Preferably, the top surface of the base is concave, and an arc-shaped transfer groove is provided inside the base, and the two ends of the transfer groove are connected to the front and rear ends of the base, and the transfer groove is set high in the middle and low at both ends. A leakage groove connected to the transfer groove is provided on the top surface of the base. The finished product is prone to damage during the production process. When large-volume glass is hot-bent, the damage rate is higher. The damaged glass can be returned to the furnace for recasting without excessive loss. However, if the damaged glass is not cleaned, it will make the device difficult to operate subsequently. The cleaning process of traditional devices is generally manual and time-consuming. When the glass is hot-bent and broken, the electric telescopic rod is controlled to make the two sets of drive rollers closer, thereby squeezing the already formed glass to break it. After that, the glass will fall into the top of the base along the gap of the drive rollers. With the arc-shaped transfer groove, the fragments will enter the transfer groove through the leakage groove under the action of gravity. With the setting of the transfer groove with a high center and low ends, the fragments can be directly discharged from both ends, which is convenient for the recovery of the fragments. Through this setting, the device can quickly handle damaged glass without affecting the subsequent batch production process.
[0013] Preferably, two movable rails are provided on the top of the upper movable seat, and the top of the upper movable seat is slidably connected to the movable rails, and a hydraulic rod is installed between the two movable rails, and the movable end of the hydraulic rod is fixed to the top surface of the upper movable seat. In order to improve the effect of crushing and cleaning the glass, the upper movable seat is fixed on the top by two movable rails, and can slide on the movable rails. The sliding of the upper movable seat is adjusted by the hydraulic rod. As the upper movable seat slides, the two sets of driving rollers are staggered with each other, so that the two sets of driving rollers can effectively crush the glass when they are closed, and there will be no problem of large pieces of glass being unable to fall.
[0014] Preferably, support platforms are fixedly connected to both sides of the base, the electric telescopic rod located below is fixedly connected to the support platforms, and leak plates are provided at both ends of the transfer groove. The support platforms are used to fix the electric telescopic rod below. The leak plates are in a closed state at the beginning. When too much broken glass is stored or a processing flow is completed, the leak plates are opened to allow the fragments to leak out from both ends of the transfer groove, further facilitating the recycling process.
[0015] Preferably, one of the output ends of the refrigeration fan is connected to the nozzle in the upper movable seat, and the other output end of the refrigeration fan is fixedly connected to a connecting pipe, and the end of the connecting pipe is connected to a hose, and the end of the hose is connected to a plurality of nozzles. The outer surface of the nozzle is set at a sharp angle. In order to cooperate with the upper movable seat that can be moved horizontally, a bendable hose is provided so that the airflow of the refrigeration fan can be normally delivered to the nozzle. The sharp angle on the surface of the nozzle can help break the fallen glass and reduce the appearance of large pieces of glass, because large pieces of glass are easy to remain above the base.
[0016] Preferably, slide grooves are provided on the top surfaces of both sides of the base, and guard plates are sleeved on the outer sides of the driving roller and the linkage roller located below. The guard plates are slidably connected to the slide grooves, and adjacent guard plates are movably fitted together. The guard plates can move up and down following the driving rollers. The guard plates can block the broken glass from leaking to both sides during the process, thereby reducing the loss of glass and the subsequent cleaning process.
[0017] The beneficial effects of the present invention are as follows:
[0018] 1. A glass hot bending machine described in the present invention can rotate under the drive of a driving motor through the setting of driving rollers, and transfer the glass to the center position, and then the upper driving roller is made to fit with the top surface of the glass by extending the electric telescopic rod, and then the electric telescopic rod is continuously regulated to make the two sets of driving rollers change synchronously, so as to bend the fixed glass into the required arc. Since the glass has been heated and softened at this time, but the surface still has a certain hardness, the outer surface will not be deformed due to the pressure of the driving rollers. Under the bending of the two sets of driving rollers, the glass is bent into the required arc product, and then the two sets of driving rollers are moved on the electric telescopic rod. It returns to its original position under the drive of the motor, and at the same time, the driving roller below is driven to rotate to transfer the curved glass product outward, thereby completing the hot bending of the glass. It should be noted that the curved surface of the finished product after bending needs to face downward, so that there is enough contact area between the glass and the driving roller below to reduce the damage of the finished product caused by the moving process. Through this setting, the effect of batch processing is achieved. The whole process is fast, orderly and highly automated, which is suitable for the batch production of special-shaped glass. The adjustable range of the whole structure is large. By adjusting the extension and shortening direction and distance of multiple electric telescopic rods, it can be used to produce curved glass of various forms and large areas.
[0019] 2. The glass hot bending machine described in the present invention drives the main rod to rotate through a driving motor, and the main rod drives multiple transmission belts to operate. The transmission belts are made of flexible material. One end of the annular transmission belt can be sleeved on the outside of the main rod, and the other end of the transmission belt can be sleeved on the outside of the driving roller. As the main rod rotates, all the driving rollers below can be driven to rotate synchronously at the same time. Through this arrangement, one driving motor can be used to drive multiple driving rollers to rotate, which simplifies the operation and reduces the cost of electrical appliances. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention will be further described below in conjunction with the accompanying drawings.
[0021] Figure 1 is a stereogram of the present invention;
[0022] Figure 2 is a three-dimensional diagram of the base and the driving roller of the present invention;
[0023] Figure 3 is a three-dimensional diagram of the drive roller and the guard plate of the present invention;
[0024] Figure 4 It is a side view of the base and the upper movable seat of the present invention;
[0025] Figure 5 It is a three-dimensional diagram of the base and the nozzle of the present invention;
[0026] Figure 6 is a three-dimensional diagram of the refrigeration fan of the present invention;
[0027] In the figure: 1. base; 2. upper moving seat; 3. moving rail; 4. hydraulic rod; 5. refrigeration fan; 6. driving motor; 7. side baffle; 8. drain plate; 9. support platform; 10. electric telescopic rod; 11. driving roller; 12. guard plate; 13. transfer trough; 14. drain trough; 15. nozzle; 16. transmission wheel; 17. linkage roller; 18. transmission belt; 19. main core rod; 20. magnetic wheel; 21. support frame; 22. slide groove; 23. connecting pipe; 24. hose. DETAILED DESCRIPTION
[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0029] like Figures 1 to 6 As shown, a glass bending machine according to an embodiment of the present invention comprises a base 1 and an upper movable base 2, wherein the upper movable base 2 is located above the base 1, and two groups of driving rollers 11 are arranged above the base 1, wherein the two groups of driving rollers 11 are symmetrically arranged up and down, and the multiple driving rollers 11 in each group are linearly and equidistantly arranged, and both ends of the driving rollers 11 are provided with electric telescopic rods 10 for controlling the driving rollers 11 to perform electric telescopic operations, and the outer side of a group of driving rollers 11 located at the bottom of the two groups is provided with multiple driving motors 6 for controlling the driving rollers 11 to rotate in the same direction;
[0030] During operation, the heated glass is conveyed between the two sets of driving rollers 11. The lower driving roller 11 can rotate under the drive of the driving motor 6 and transfer the glass to the center position. Then, the upper driving roller 11 is made to fit with the top surface of the glass by extending the electric telescopic rod 10. Then, the electric telescopic rod 10 is further adjusted to allow the two sets of driving rollers 11 to change synchronously and bend the fixed glass into the required curvature. Since the glass has been heated and softened at this time, but the surface still has a certain hardness, the outer surface will not be deformed due to the pressure of the driving rollers 11. Under the bending of the two sets of driving rollers 11, the glass is bent into the required arc product. Then, the two sets of driving rollers 11 are in The electric telescopic rod 10 drives the driving roller 11 below to rotate, and the driving motor 6 drives the driving roller 11 below to transfer the curved glass product outward, thereby completing the hot bending process of the glass. It should be noted that the curved surface of the bent product needs to face downward, so that there is enough contact area between the glass and the driving roller 11 below to reduce the damage to the finished product caused by the moving process. Through this setting, the effect of batch processing is achieved, the whole process is fast, orderly and highly automated, and is suitable for the batch production of special-shaped glass. The adjustable range of the whole structure is large. By adjusting the extension and shortening direction and distance of multiple electric telescopic rods 10, it can be used to produce curved glass of various forms and large areas.
[0031] The front and rear ends of the base 1 are fixedly connected with side baffles 7, the drive motor 6 is fixedly connected to the side baffles 7, the output end of the drive motor 6 is fixedly connected with a main core rod 19, the main core rod 19 and the drive roller 11 are arranged vertically in different planes, and a group of the drive rollers 11 located below are connected to the main core rod 19 through a plurality of transmission belts 18;
[0032] During operation, the main rod 19 is driven to rotate by the driving motor 6, and the main rod 19 drives multiple transmission belts 18 to operate. The transmission belts 18 are made of flexible material. One end of the annular transmission belt 18 can be sleeved on the outside of the main rod 19, and the other end of the transmission belt 18 can be sleeved on the outside of the driving roller 11. As the main rod 19 rotates, all the driving rollers 11 below can be driven to rotate synchronously at the same time. Through this arrangement, one driving motor 6 can be used to drive multiple driving rollers 11 to rotate, which simplifies the operation and reduces the cost of electrical appliances.
[0033] Both ends of the driving roller 11 are fixedly connected with linkage rollers 17, and the outer side of the main core rod 19 is fixedly connected with a plurality of magnetic wheels 20 corresponding to the positions of the linkage rollers 17, and the magnetic wheels 20 are made of magnet material. A transmission wheel 16 is arranged below the linkage roller 17 close to the main core rod 19, and the transmission belt 18 is sleeved on the outer sides of the linkage roller 17 and the transmission wheel 16, and the transmission wheel 16 is located on one side of the magnetic wheel 20, and the linkage roller 17 and the transmission wheel 16 are both connected to the electric telescopic rod 10;
[0034] During operation, the main rod 19 rotates to drive multiple magnetic wheels 20 to rotate. The transmission wheel 16 is also made of magnetic material. The transmission wheel 16 will be driven to rotate by the magnetic wheel 20 under the action of magnetism, and then the power will be transmitted to the drive roller 11 through the transmission belt 18 and the linkage roller 17. When the drive roller 11 is lifted and lowered under the drive of the electric telescopic rod 10, the transmission wheel 16, the transmission belt 18 and the linkage roller 17 will be lifted and lowered synchronously, because the drive roller 11 does not need to rotate during the bending process. When the glass is bent, all the drive rollers 11 return to their positions. At this time, the transmission wheel 16 will return to the side of the magnetic wheel 20, so that the drive roller 11 can be driven to rotate normally when transporting the glass, thereby ensuring that the drive roller 11 can be lifted and lowered normally and can rotate when needed.
[0035] The movable end of the electric telescopic rod 10 is fixedly connected with a support frame 21, and the support frame 21 is rotatably connected with the linkage roller 17. A connecting frame is installed between the transmission wheel 16 and the movable end of the electric telescopic rod 10, and the support frame 21 is arranged in a bent shape;
[0036] During operation, the support frame 21 is arranged to leave a large distance between the electric telescopic rod 10 and the driving roller 11, so that the main rod 19 and the transmission wheel 16 have enough space to be placed, and the lifting process of the transmission wheel 16 is not affected.
[0037] The bottom surface of the upper movable seat 2 is provided with a plurality of nozzles with output ends facing downwards, the top surface of the base 1 is fixedly connected with a plurality of nozzles 15, and the plurality of nozzles 15 are arranged in a matrix, and a refrigeration fan 5 for transmitting low-temperature airflow to the plurality of nozzles and nozzles 15 is installed on the outer side of the upper movable seat 2;
[0038] During operation, the glass surface needs to be cooled during the bending process to assist in shaping the glass. Low-temperature air is transmitted to the nozzle and nozzle 15 through the cooling fan 5 to evenly cool the glass from both the top and bottom to ensure the hardness of the glass after bending.
[0039] The top surface of the base 1 is concave, and an arc-shaped transfer groove 13 is provided inside the base 1. The two ends of the transfer groove 13 are connected to the front and rear ends of the base 1. The transfer groove 13 is high in the middle and low at both ends. A drain groove 14 connected to the transfer groove 13 is provided on the top surface of the base 1.
[0040] When working, it is easy for the finished product to be damaged in the production process. When large-volume glass is hot-bent, the damage rate is higher. The damaged glass can be returned to the furnace for recasting without excessive loss. However, if the damaged glass is not cleaned, it will make the device difficult to operate subsequently. The cleaning process of traditional devices is generally handled manually, which is time-consuming. When the glass is hot-bent and broken, the electric telescopic rod 10 is controlled to make the two sets of driving rollers 11 closer together, thereby squeezing the already formed glass to break it. After that, the glass will fall into the top of the base 1 along the gap of the driving roller 11. With the arc-shaped transfer groove 13, the fragments will enter the transfer groove 13 through the leakage groove 14 under the action of gravity. With the setting of the transfer groove 13 with a high center and low ends, the fragments can be directly discharged from both ends, which is convenient for the recovery of the fragments. Through this setting, the device can quickly handle damaged glass without affecting the subsequent batch production process.
[0041] Two moving rails 3 are arranged on the top of the upper moving seat 2, the top of the upper moving seat 2 is slidably connected to the moving rails 3, a hydraulic rod 4 is installed between the two moving rails 3, and the moving end of the hydraulic rod 4 is fixedly connected to the top surface of the upper moving seat 2;
[0042] During operation, in order to improve the effect of crushing and cleaning glass, two movable rails 3 are fixed on the top, and the upper movable seat 2 can slide on the movable rails 3. The sliding of the upper movable seat 2 is adjusted by the hydraulic rod 4. As the upper movable seat 2 slides, the two sets of driving rollers 11 are staggered with each other. In this way, when the two sets of driving rollers 11 are closed, the glass can be effectively crushed, and the problem of large pieces of glass being unable to fall will not occur.
[0043] Support platforms 9 are fixedly connected to both sides of the base 1, the electric telescopic rod 10 located below is fixedly connected to the support platform 9, and leaking plates 8 are provided at both ends of the transfer groove 13;
[0044] During operation, the support platform 9 is used to fix the electric telescopic rod 10 below. The leak plate 8 is in a closed state at the beginning. When too much broken glass is stored or a processing flow is completed, the leak plate 8 is opened to allow the broken glass to leak out from both ends of the transfer groove 13, further facilitating the recycling process.
[0045] One of the output ends of the cooling fan 5 is connected to the nozzle in the upper movable seat 2, and the other output end of the cooling fan 5 is fixedly connected to a connecting pipe 23, and the end of the connecting pipe 23 is connected to a hose 24, and the end of the hose 24 is connected to a plurality of nozzles 15, and the outer surface of the nozzle 15 is set at a sharp angle;
[0046] During operation, in order to cooperate with the upper movable seat 2 that can be moved horizontally, a flexible hose 24 is provided so that the airflow of the cooling fan 5 can be normally delivered to the nozzle 15. The sharp corners on the surface of the nozzle 15 can help break the fallen glass and reduce the appearance of large pieces of glass, because large pieces of glass are easy to remain above the base 1.
[0047] The top surfaces of both sides of the base 1 are provided with slide grooves 22, and the outer sides of the driving roller 11 and the linkage roller 17 located below are sleeved with guard plates 12, and the guard plates 12 are slidably connected with the slide grooves 22, and the adjacent guard plates 12 are movably fitted;
[0048] During operation, the guard plate 12 can move up and down following the driving roller 11. The guard plate 12 can block the broken glass from leaking to both sides, thereby reducing the loss of glass and the subsequent cleaning process.
[0049] During operation, the heated glass is conveyed between the two sets of driving rollers 11. The lower driving roller 11 can rotate under the drive of the driving motor 6 and transfer the glass to the center position. Then, the upper driving roller 11 is made to fit with the top surface of the glass by extending the electric telescopic rod 10. Then, the electric telescopic rod 10 is further adjusted to allow the two sets of driving rollers 11 to change synchronously and bend the fixed glass into the required curvature. Since the glass has been heated and softened at this time, but the surface still has a certain hardness, the outer surface will not be deformed due to the pressure of the driving rollers 11. Under the bending of the two sets of driving rollers 11, the glass is bent into the required arc product. Then, the two sets of driving rollers 11 are in The electric telescopic rod 10 drives the driving roller 11 below to rotate, and the driving motor 6 drives the driving roller 11 below to transfer the curved glass product outward, thereby completing the hot bending process of the glass. It should be noted that the curved surface of the bent product needs to face downward, so that there is enough contact surface between the glass and the driving roller 11 below to reduce the damage of the finished product caused by the moving process. Through this setting, the effect of batch processing is achieved, the whole process is fast, orderly, and highly automated, which is suitable for the batch production of special-shaped glass, and the adjustable range of the whole structure is large. By adjusting the extension and shortening direction and distance of multiple electric telescopic rods 10, it can be used to produce various forms and large-area curved glass;
[0050] The main rod 19 is driven to rotate by the driving motor 6, and the main rod 19 drives multiple transmission belts 18 to operate. The transmission belts 18 are made of flexible material. One end of the annular transmission belt 18 can be sleeved on the outside of the main rod 19, and the other end of the transmission belt 18 can be sleeved on the outside of the driving roller 11. As the main rod 19 rotates, all the driving rollers 11 below can be driven to rotate synchronously at the same time. Through this arrangement, one driving motor 6 can be used to drive multiple driving rollers 11 to rotate, which simplifies the operation and reduces the cost of electrical appliances.
[0051] The rotation of the main rod 19 drives the multiple magnetic wheels 20 to rotate. The transmission wheel 16 is also made of magnetic material. The transmission wheel 16 will be driven to rotate by the magnetic wheel 20 under the action of magnetism, and then the power will be transmitted to the driving roller 11 through the transmission belt 18 and the linkage roller 17. When the driving roller 11 is lifted and lowered under the drive of the electric telescopic rod 10, the transmission wheel 16, the transmission belt 18 and the linkage roller 17 will be lifted and lowered synchronously, because the driving roller 11 does not need to rotate during the bending process. When the glass is bent, all the driving rollers 11 return to their positions. At this time, the transmission wheel 16 will return to the side of the magnetic wheel 20, so that the driving roller 11 can be driven to rotate normally when transporting the glass, thereby ensuring that the driving roller 11 can be lifted and lowered normally and can be rotated when needed;
[0052] The support frame 21 is provided to leave a large distance between the electric telescopic rod 10 and the driving roller 11, so that the main rod 19 and the transmission wheel 16 have enough space to be placed, and the lifting process of the transmission wheel 16 is not affected;
[0053] During the bending process, the glass surface needs to be cooled to assist in shaping the glass. The cooling fan 5 transmits low-temperature air to the nozzle and nozzle 15 to cool the glass evenly from both the top and bottom surfaces to ensure the hardness of the glass after bending.
[0054] The finished product is prone to damage during the production process. When large-volume glass is hot-bent, the damage rate is higher. The damaged glass can be returned to the furnace for recasting without excessive losses. However, if the damaged glass is not cleaned, it will make the device difficult to operate in the future. The cleaning process of the traditional device is generally handled manually, which is time-consuming. When the glass is hot-bent and broken, the electric telescopic rod 10 is controlled to make the two sets of driving rollers 11 closer together, thereby squeezing the already formed glass to break it. After that, the glass will fall into the top of the base 1 along the gap of the driving roller 11. With the arc-shaped transfer groove 13, the fragments will enter the transfer groove 13 through the leakage groove 14 under the action of gravity. With the setting of the transfer groove 13 with a high center and low ends, the fragments can be directly discharged from both ends, which is convenient for the recovery of the fragments. Through this setting, the device can quickly handle the damaged glass without affecting the subsequent batch production process.
[0055] In order to improve the effect of breaking and cleaning the glass, two moving rails 3 are fixed on the top, and the upper moving seat 2 can slide on the moving rails 3. The sliding of the upper moving seat 2 is adjusted by the hydraulic rod 4. As the upper moving seat 2 slides, the two sets of driving rollers 11 are staggered with each other. In this way, when the two sets of driving rollers 11 are closed, the glass can be effectively crushed without the problem that large pieces of glass cannot fall.
[0056] The support platform 9 is used to fix the electric telescopic rod 10 below. The leak plate 8 is in a closed state at the beginning. When too much broken glass is stored or a processing flow is completed, the leak plate 8 is opened to allow the broken glass to leak out from both ends of the transfer groove 13, further facilitating the recycling process;
[0057] In order to cooperate with the upper movable seat 2 that can be translated, a flexible hose 24 is provided so that the airflow of the cooling fan 5 can be normally delivered to the nozzle 15. The sharp corners on the surface of the nozzle 15 can help break the fallen glass and reduce the occurrence of large pieces of glass, because large pieces of glass are easy to remain on the base 1;
[0058] The guard plate 12 can move up and down following the driving roller 11. The guard plate 12 can block the broken glass from leaking to both sides during the process of breaking the glass, thereby reducing the loss of glass and the subsequent cleaning process.
[0059] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A glass bending machine, characterized in that: The invention comprises a base (1) and an upper movable base (2), wherein the upper movable base (2) is located above the base (1), and two groups of driving rollers (11) are arranged above the base (1), wherein the two groups of driving rollers (11) are arranged symmetrically in an upper and lower manner, and a plurality of driving rollers (11) in each group are arranged linearly and equidistantly, and both ends of the driving rollers (11) are provided with electric telescopic rods (10) for controlling the driving rollers (11), and a plurality of driving motors (6) for controlling the driving rollers (11) to rotate in the same direction are arranged on the outer side of the lower group of driving rollers (11) of the two groups.
2. A glass bending machine according to claim 1, characterized in that: The front and rear ends of the base (1) are both fixedly connected to side baffles (7), the drive motor (6) is fixedly connected to the side baffles (7), the output end of the drive motor (6) is fixedly connected to a main core rod (19), the main core rod (19) and the drive roller (11) are arranged vertically in different planes, and a group of the drive rollers (11) located below are connected to the main core rod (19) through a plurality of transmission belts (18).
3. A glass bending machine according to claim 2, characterized in that: Both ends of the driving roller (11) are fixedly connected to linkage rollers (17); the outer side of the main core rod (19) is fixedly connected to a plurality of magnetic wheels (20) corresponding to the positions of the linkage rollers (17); the magnetic wheels (20) are made of a magnetic material; a transmission wheel (16) is arranged below the linkage roller (17) close to the main core rod (19); the transmission belt (18) is sleeved on the outer sides of the linkage roller (17) and the transmission wheel (16); the transmission wheel (16) is located on one side of the magnetic wheel (20); and the linkage roller (17) and the transmission wheel (16) are both connected to the electric telescopic rod (10).
4. A glass bending machine according to claim 3, characterized in that: The movable end of the electric telescopic rod (10) is fixedly connected to a support frame (21), the support frame (21) is rotatably connected to a linkage roller (17), a connecting frame is installed between the transmission wheel (16) and the movable end of the electric telescopic rod (10), and the support frame (21) is arranged in a bent shape.
5. A glass bending machine according to claim 4, characterized in that: The bottom surface of the upper movable seat (2) is provided with a plurality of nozzles with output ends facing downwards, the top surface of the base (1) is fixedly connected with a plurality of nozzles (15), and the plurality of nozzles (15) are arranged in a matrix, and a refrigeration fan (5) for transmitting low-temperature airflow to the plurality of nozzles and nozzles (15) is installed on the outer side of the upper movable seat (2).
6. A glass bending machine according to claim 5, characterized in that: The top surface of the base (1) is arranged in a concave shape, an arc-shaped transfer groove (13) is provided inside the base (1), two ends of the transfer groove (13) are connected with the front and rear ends of the base (1), the transfer groove (13) is arranged with a high middle and low ends, and a drain groove (14) connected with the transfer groove (13) is provided on the top surface of the base (1).
7. A glass bending machine according to claim 6, characterized in that: Two movable rails (3) are arranged on the top of the upper movable seat (2), the top of the upper movable seat (2) is slidably connected to the movable rails (3), a hydraulic rod (4) is installed between the two movable rails (3), and the movable end of the hydraulic rod (4) is fixedly connected to the top surface of the upper movable seat (2).
8. A glass bending machine according to claim 7, characterized in that: Support platforms (9) are fixedly connected to both sides of the base (1), the electric telescopic rod (10) located below is fixedly connected to the support platform (9), and leaking plates (8) are provided at both ends of the transfer groove (13).
9. A glass bending machine according to claim 8, characterized in that: One of the output ends of the refrigeration fan (5) is connected to the nozzle in the upper movable seat (2), and the other output end of the refrigeration fan (5) is fixedly connected to a connecting pipe (23), the end of the connecting pipe (23) is connected to a hose (24), and the end of the hose (24) is connected to a plurality of nozzles (15), and the outer surface of the nozzle (15) is arranged at a sharp angle.
10. A glass bending machine according to claim 9, characterized in that: The top surfaces of both sides of the base (1) are provided with sliding grooves (22), and the outer sides of the driving roller (11) and the linkage roller (17) located below are sleeved with guard plates (12), and the guard plates (12) are slidably connected to the sliding grooves (22), and adjacent guard plates (12) are movably fitted to each other.