Hot bending device for glass processing

Abstract

The utility model discloses a hot bending device for glass processing, which relates to the technical field of hot bending devices and comprises a hot bending machine, a lifting column is arranged on the top wall of the hot bending machine, a first rotating shaft is rotatably sleeved at the bottom of the lifting column, one end of the first rotating shaft is connected with a male die piece, a supporting column is arranged on the bottom wall of the hot bending machine, and the male die piece is connected with the supporting column. The top of the supporting column is rotationally sleeved with a second rotating shaft, one end of the second rotating shaft is connected with a female die part, and when the hot bending radian needs to be adjusted, the supporting column drives the female die part to descend, the lifting column drives the male die part to ascend, and therefore the embedded gear and the driving gear are meshed with each other; the rotating rod rotates to drive the driving gear to drive the embedded gear to rotate, the male die piece and the female die piece can be driven to synchronously turn over, the purpose of rapidly adjusting the hot bending radian is achieved, the device does not need to be stopped, operation is convenient and rapid, the use efficiency of the device is further improved, and great convenience is provided for production work.

Description

Technical Field

[0001] The utility model relates to the technical field of heat bending devices, in particular to a heat bending device for glass processing. Background Art

[0002] In the process of glass production, in order to meet the processing requirements of glass, glass is often subjected to heat bending during the processing. Glass heat bending is a process of heating glass at high temperature to make it soft, deformed or bent. Heat bending is usually carried out in a heat bending furnace. First, the glass is cut into the required specifications and dimensions, and then preheated to near the softening temperature, and then heat bending is performed. There are many methods of heat bending, including mold bending, gravity sedimentation and flexible bending.

[0003] The Chinese patent authorization announcement number is CN220223987U, and the name is a hot bending device for glass processing, including a base, a mounting frame, a hot bending upper mold and a hot bending lower mold, the mounting frame is connected to the base, the mounting frame is provided with a mounting seat, the mounting frame is provided with a lifting component for lifting the mounting frame, the hot bending upper mold is connected to the mounting seat, the mounting seat is provided with a mounting groove for inserting the hot bending upper mold, a first fixing component is provided between the hot bending upper mold and the mounting seat, the hot bending lower mold is connected to the base, and a second fixing component is provided between the hot bending lower mold and the base, the hot bending upper mold and the hot bending lower mold are quickly fixed by the first fixing component and the second fixing component respectively, so that the hot bending mold is easy to replace and the production efficiency of tempered glass bending processing is improved;

[0004] The disadvantage of the above-mentioned prior art solution is that although the above-mentioned solution is convenient for replacing the hot bending mold, when the mold is replaced, in order to ensure the safety of the staff, the device needs to be stopped, which undoubtedly reduces the use efficiency of the device and brings certain inconveniences to the production work. Utility Model Content

[0005] The purpose of the utility model is to provide a hot bending device for glass processing to solve the technical problems mentioned in the above background technology.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A heat bending device for glass processing, comprising a heat bending machine;

[0008] The top wall of the heat bending machine is provided with a lifting column, the bottom of the lifting column is rotatably sleeved with a first rotating shaft, one end of the first rotating shaft is connected to a male mold part, the bottom wall of the heat bending machine is provided with a supporting column, the top of the supporting column is rotatably sleeved with a second rotating shaft, one end of the second rotating shaft is connected to a female mold part, and the other ends of the first rotating shaft and the second rotating shaft are both connected to a chimeric gear;

[0009] The top wall of the hot bending machine is provided with a servo motor, the bottom of the servo motor is provided with a rotating rod, and the outer side of the rotating rod is symmetrically provided with two groups of driving gears matching with the engaging gears.

[0010] As a further solution of the utility model: the outer periphery of the male mold part is provided with four groups of arc-shaped protrusions with different curvatures, the outer periphery of the female mold part is provided with four groups of arc-shaped grooves matching the male mold part, and the servo motor is located behind the lifting column.

[0011] As a further solution of the utility model: a partition is arranged inside the hot bending machine, the partition is located between the lifting column and the servo motor, and lifting grooves are symmetrically opened on the inner side of the partition, and the lifting grooves are located on the outer sides of the first rotating shaft and the second rotating shaft.

[0012] As a further solution of the utility model: a placement plate is arranged inside the hot bending machine, and the placement plate is located between the male mold part and the female mold part. A female mold cavity matching the female mold part is opened on the inner side of the placement plate.

[0013] As a further solution of the utility model: a feed port is provided on the front of the heat bending machine, the feed port is located above the placement plate, and a base is provided at the bottom of the heat bending machine.

[0014] Beneficial effects of the utility model:

[0015] The utility model discloses that when the curvature of hot bending needs to be adjusted, the support column drives the concave mold part to descend, and the lifting column drives the convex mold part to rise, so that the engaging gear and the driving gear are meshed with each other, and the rotating rod rotates to drive the driving gear to drive the engaging gear to rotate, which can drive the convex mold part and the concave mold part to turn over synchronously, thereby realizing the purpose of quickly adjusting the curvature of hot bending. The device does not need to be stopped, and the operation is convenient and quick, which further improves the use efficiency of the device and provides great convenience for production work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional schematic diagram of the whole device in the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the convex mold in the utility model;

[0019] Figure 3 It is a schematic diagram of the servo motor structure in the utility model.

[0020] In the figure: 1. hot bending machine; 2. lifting column; 3. male mold member; 4. first rotating shaft; 5. supporting column; 6. female mold member; 7. second rotating shaft; 8. interlocking gear; 9. servo motor; 10. rotating rod; 11. driving gear; 12. partition; 13. lifting slot; 14. placing plate; 15. female mold cavity; 16. feeding port; 17. base. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-3 As shown, a heat bending device for glass processing includes a heat bending machine 1;

[0023] A lifting column 2 is arranged on the top wall of the hot bending machine 1, and a first rotating shaft 4 is arranged on the bottom rotating sleeve of the lifting column 2, one end of the first rotating shaft 4 is connected to a male mold part 3, and four groups of arc-shaped protrusions with different curvatures are arranged on the outer periphery of the male mold part 3, a supporting column 5 is arranged on the bottom wall of the hot bending machine 1, and a second rotating shaft 7 is arranged on the top rotating sleeve of the supporting column 5, one end of the second rotating shaft 7 is connected to a female mold part 6, and four groups of arc-shaped grooves matching the male mold part 3 are arranged on the outer periphery of the female mold part 6, and the other ends of the first rotating shaft 4 and the second rotating shaft 7 are connected to a chimeric gear 8, a servo motor 9 is arranged on the top wall of the hot bending machine 1, and the servo motor 9 is located at the rear of the lifting column 2, and a rotating rod 10 is arranged on the bottom of the servo motor 9, and two groups of driving gears 11 matching the chimeric gear 8 are symmetrically arranged on the outer side of the rotating rod 10. When the device is performing hot bending processing, The supporting column 5 forms a stable support for the female mold part 6, ensuring that the female mold part 6 is at a suitable working point. The lifting column 2 controls the lifting of the male mold part 3, and the lifting column 2 drives the male mold part 3 to descend so that the arc-shaped protrusion set on the male mold part 3 fits into the corresponding arc-shaped groove opened on the female mold part 6, thereby achieving the purpose of hot bending. When the hot bending curvature needs to be adjusted, the staff can drive the female mold part 6 to descend through the supporting column 5, and control the male mold part 3 to rise through the lifting column 2, so that the engaging gear 8 and the driving gear 11 are engaged with each other. At this time, the servo motor 9 is started, and the rotating rod 10 is driven to rotate by the servo motor 9. The engaging gear 8 is driven to rotate by the driving gear 11, which can drive the male mold part 3 and the female mold part 6 to turn synchronously, thereby achieving the purpose of quickly adjusting the hot bending curvature.

[0024] In this embodiment, specifically, a partition 12 is provided inside the hot bending machine 1, and the partition 12 is located between the lifting column 2 and the servo motor 9. A lifting groove 13 is symmetrically opened on the inner side of the partition 12, and the lifting groove 13 is located on the outer side of the first rotating shaft 4 and the second rotating shaft 7. The partition 12 divides the internal space of the hot bending machine 1 into two parts, front and back, to form an independent movement space for the servo motor 9 and the rotating rod 10, thereby ensuring the smooth rotation of the rotating rod 10. The lifting groove 13 provides a suitable movement space for the movement of the male mold part 3 and the female mold part 6.

[0025] In this embodiment, specifically, a placement plate 14 is provided inside the hot bending machine 1, and the placement plate 14 is located between the male mold part 3 and the female mold part 6. A female mold cavity 15 matching the female mold part 6 is opened on the inner side of the placement plate 14. The placement plate 14 is used to place the glass to be processed to form a stable support for it, thereby ensuring the stability of the glass during processing. The female mold cavity 15 is used to place the female mold part 6.

[0026] In this embodiment, specifically, a feed port 16 is provided on the front of the hot bending machine 1, and the feed port 16 is located above the placement plate 14. A base 17 is provided at the bottom of the hot bending machine 1. The feed port 16 facilitates the staff to load and unload materials, and the base 17 forms a stable support for the entire device, thereby ensuring the stability of the entire device during operation.

[0027] Working principle of the utility model: when the device is in use, the staff can place the heated glass on the processing point on the placement plate 14, and drive the male mold part 3 to descend through the lifting column 2, so that the male mold part 3 is attached to the female mold part 6 for extrusion hot bending. When the hot bending curvature needs to be adjusted, the support column 5 drives the female mold part 6 to descend, and the lifting column 2 controls the male mold part 3 to rise, so that the engaging gear 8 and the driving gear 11 are engaged with each other. At this time, the servo motor 9 is started to drive the rotating rod 10 to rotate, driving the male mold part 3 and the female mold part 6 to turn over synchronously, so as to achieve the purpose of quickly adjusting the hot bending curvature.

[0028] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A glass processing hot bending device, comprising a hot bending machine (1); characterized in that: The top wall of the hot bending machine (1) is provided with a lifting column (2), the bottom of the lifting column (2) is rotatably sleeved with a first rotating shaft (4), one end of the first rotating shaft (4) is connected to a male mold part (3), the bottom wall of the hot bending machine (1) is provided with a supporting column (5), the top of the supporting column (5) is rotatably sleeved with a second rotating shaft (7), one end of the second rotating shaft (7) is connected to a female mold part (6), and the other ends of the first rotating shaft (4) and the second rotating shaft (7) are both connected to a chimeric gear (8); A servo motor (9) is arranged on the top wall of the heat bending machine (1), a rotating rod (10) is arranged at the bottom of the servo motor (9), and two groups of driving gears (11) matching the engaging gears (8) are symmetrically arranged on the outer side of the rotating rod (10).

2. A glass processing hot bending device according to claim 1, characterized in that: The outer periphery of the male mold part (3) is provided with four groups of arc-shaped protrusions with different curvatures, the outer periphery of the female mold part (6) is provided with four groups of arc-shaped grooves matching the male mold part (3), and the servo motor (9) is located behind the lifting column (2).

3. A glass processing hot bending device according to claim 1, characterized in that: A partition (12) is provided inside the hot bending machine (1), and the partition (12) is located between the lifting column (2) and the servo motor (9). A lifting groove (13) is symmetrically opened on the inner side of the partition (12), and the lifting groove (13) is located on the outer side of the first rotating shaft (4) and the second rotating shaft (7).

4. A glass processing hot bending device according to claim 1, characterized in that: A placement plate (14) is provided inside the hot bending machine (1), and the placement plate (14) is located between the male mold part (3) and the female mold part (6). A female mold cavity (15) matching the female mold part (6) is provided on the inner side of the placement plate (14).

5. A glass processing hot bending device according to claim 1, characterized in that: The front of the hot bending machine (1) is provided with a feed port (16), and the feed port (16) is located above the placement plate (14). The bottom of the hot bending machine (1) is provided with a base (17).

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