A glass heat bending device

Abstract

The utility model discloses a glass hot bending device, including hot bending furnace, the inside bottom side of hot bending furnace is installed with glass hot bending support structure, the inside top side of hot bending furnace is installed with glass hot bending structure. The utility model discloses through install glass hot bending support structure, the support platform of setting at both ends can adjust according to the length of glass, and then makes different glass all can be supported on the support platform, increases the range of glass hot bending, sets up the cylinder on the one side of support platform, can give certain thrust when hot bending, alleviates the attrition of glass in the process of hot bending, sets up the guide rail frame, the pulley and cylinder no.

Description

Technical Field

[0001] This utility model relates to the field of glass processing technology, specifically to a glass hot bending device. Background Technology

[0002] Hot-bent glass is made by heating and softening flat glass in a mold, shaping it into a curved surface, and then annealing it. Hot-bent glass is generally processed in a hot-bending furnace.

[0003] The prior art, disclosed in patent document CN220618747U, presents the following technical solution: a glass hot bending device, comprising a main body, a conveying mechanism, and a heating mechanism. The conveying mechanism is located inside the main body, and the heating mechanism is located inside the main body. The main body includes a base plate, a processing box is fixedly connected to the top of the base plate, a first motor is fixedly connected to the left side of the processing box, a threaded rod is fixedly connected to the output end of the first motor, and a support rod is fixedly connected to the inner wall of the processing box.

[0004] The above technical solution uses a first conveying roller and a second conveying roller to send the glass into the processing box. However, glass sizes vary on the market, and the first and second conveying rollers at both ends are not convenient for supporting glass of different lengths, thus making hot bending impossible. In addition, the hot-bent glass is not convenient to be discharged from the outlet. Utility Model Content

[0005] The purpose of this invention is to provide a glass hot bending device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a glass hot bending device, comprising a hot bending furnace, wherein a glass hot bending support structure is installed on the bottom side inside the hot bending furnace, and a glass hot bending structure is installed on the top side inside the hot bending furnace.

[0007] The glass hot bending support structure includes a base plate, a bidirectional lead screw is provided in the groove of the base plate, a handle is provided at one end of the bidirectional lead screw, sleeves are provided on the left and right outer walls of the bidirectional lead screw, mounting plates are fixedly connected to the top side of the sleeves, and support platforms are bolted to the mounting plates. Rollers are rotatably connected in the grooves at the opposite ends of the two support platforms.

[0008] In the above technical solution, the support platforms at both ends can be adjusted according to the length of the glass, so that different types of glass can be supported on the support platforms, increasing the range of glass hot bending. A roller is set on one side of the support platform, which can provide a certain thrust during hot bending and reduce the wear of the glass during the hot bending process.

[0009] As a further preferred embodiment of this technical solution, the hot bending furnace includes a furnace body, a heating element is provided on the inner side of the furnace body, and a protruding plate is fixedly connected to the top of the furnace body.

[0010] As a further preferred embodiment of this technical solution, the front and rear sides of the furnace body are fixedly connected to guide rails, which extend outwards. The left and right ends of one side of the guide rails are rotatably connected to pulleys, and each pulley is equipped with a cylinder on its top side.

[0011] The above technical solution allows the furnace lid to be moved to one side of the furnace body, which facilitates the placement of the glass and its removal after heat bending.

[0012] As a further preferred embodiment of this technical solution, a furnace cover is provided at the output end of the cylinder, and a control module is provided at the upper edge of the furnace cover.

[0013] As a further preferred embodiment of this technical solution, the glass hot bending structure includes a second cylinder, which is disposed on the front and rear sides of the top of the furnace cover. The output end of the second cylinder passes through the furnace cover and is provided with an installation frame. An installation block is slidably connected to the inner side of the installation frame, and the top side of the installation frame is connected to the installation block by bolts.

[0014] In the above technical solution, the hot elbow is installed in the mounting frame in a sliding manner, which facilitates replacement.

[0015] As a further preferred embodiment of this technical solution, a hot elbow is fixedly connected to the bottom side of the mounting block. The hot elbow is located in the middle of the furnace cover and is arranged parallel to the support platform.

[0016] In the above technical solution, the glass hot bending structure can bend the placed glass.

[0017] As a further preferred embodiment of this technical solution, a locking groove is provided on the bottom side of the furnace cover, and the locking groove engages with the protruding plate.

[0018] In the above technical solution, the raised plate engages with the locking groove on the furnace cover, which has a certain sealing effect and reduces heat loss.

[0019] This utility model provides a glass hot bending device, which has the following beneficial effects: (1) By installing a glass hot bending support structure, the support platforms at both ends can be adjusted according to the length of the glass, so that different types of glass can be supported on the support platform, thereby increasing the range of glass hot bending. A roller is set on one side of the support platform, which can provide a certain thrust during hot bending and reduce the wear of the glass during the hot bending process.

[0020] (2) By setting a guide rail, pulley and cylinder, the furnace cover can be moved to one side of the furnace body, which facilitates the placement of glass and the removal after hot bending. The protruding plate is engaged with the locking groove on the furnace cover, which has a certain sealing effect and reduces heat loss. The glass hot bending structure can be hot bent on the placed glass, and the hot bending head is installed in the mounting frame in a sliding manner, which is convenient for replacement. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of this utility model; Figure 3 This is a schematic diagram of the glass hot bending structure of this utility model; Figure 4 This is an exploded view of the glass hot bending structure of this utility model; Figure 5 This is a schematic diagram of the glass hot bending support structure of this utility model; Figure 6 This is an enlarged view of Figure A of this utility model; In the diagram: 1. Hot bending furnace; 2. Glass hot bending support structure; 3. Glass hot bending structure; 11. Furnace body; 12. Heating element; 13. Raised plate; 14. Furnace cover; 15. Locking groove; 16. Guide rail frame; 17. Pulley; 18. Cylinder 1; 19. Control module; 21. Base plate; 22. Two-way lead screw; 23. Handle; 24. Sleeve; 25. Mounting plate; 26. Support platform; 27. Roller; 31. Cylinder 2; 32. Mounting frame; 33. Mounting block; 34. Hot bending head. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] This utility model provides a technical solution: such as Figure 1 and Figure 2As shown, in this embodiment, a glass hot bending device includes a hot bending furnace 1. A glass hot bending support structure 2 is installed on the bottom side inside the hot bending furnace 1, and a glass hot bending structure 3 is installed on the top side inside the hot bending furnace 1. The hot bending furnace 1 includes a furnace body 11, a heating element 12 is provided inside the furnace body 11, a protruding plate 13 is fixedly connected to the top of the furnace body 11, and guide rails 16 are fixedly connected to the front and rear sides of the furnace body 11, extending outwards. Pulleys 17 are rotatably connected to the left and right ends of one side of the guide rails 16, and each pulley 17 has a top side provided with There is a cylinder 18, and a furnace cover 14 is set at the output end of the cylinder 18. A control module 19 is set at the upper edge of the furnace cover 14. A locking groove 15 is opened on the bottom side of the furnace cover 14. The locking groove 15 is engaged with the protruding plate 13. A guide rail frame 16, a pulley 17 and a cylinder 18 are set so that the furnace cover 14 can be moved to one side of the furnace body 11, which facilitates the placement of glass and the removal after heat bending. The protruding plate 13 is engaged with the locking groove 15 on the furnace cover 14, which has a certain sealing effect and reduces heat loss.

[0024] like Figure 5 and Figure 6 As shown, the glass hot bending support structure 2 includes a base plate 21. A bidirectional lead screw 22 is installed in the groove of the base plate 21. A handle 23 is installed at one end of the bidirectional lead screw 22. Sleeves 24 are installed on the left and right outer walls of the bidirectional lead screw 22. Mounting plates 25 are fixedly connected to the top side of each sleeve 24. Support platforms 26 are bolted to each mounting plate 25. Rollers 27 are rotatably connected to the grooves at the opposite ends of the two support platforms 26. By installing the glass hot bending support structure 2, the support platforms 26 at both ends can be adjusted according to the length of the glass, so that different types of glass can be supported on the support platforms 26, increasing the range of glass hot bending. The rollers 27 installed on one side of the support platform 26 can provide a certain thrust during hot bending, reducing the wear of the glass during the hot bending process.

[0025] like Figure 3 and Figure 4 As shown, the glass hot bending structure 3 includes a second cylinder 31, which is located on the front and rear sides of the top of the furnace cover 14. The output end of the second cylinder 31 passes through the furnace cover 14 and is provided with a mounting frame 32. A mounting block 33 is slidably connected to the inner side of the mounting frame 32. The top side of the mounting frame 32 is connected to the mounting block 33 by bolts. A hot bending head 34 is fixedly connected to the bottom side of the mounting block 33. The hot bending head 34 is located in the middle of the furnace cover 14 and is parallel to the support platform 26. The glass hot bending structure 3 can hot bend the placed glass, and the hot bending head 34 is slidably installed in the mounting frame 32 for easy replacement.

[0026] This utility model provides a glass hot bending device, the specific working principle of which is as follows: Rotating the handle 23 according to the length of the glass causes the bidirectional lead screw 22 to rotate, causing the two sleeves 24 to move towards or away from each other, thereby causing the two support platforms 26 to move towards or away from each other until the glass can be supported on the support platform 26; then pushing the furnace cover 14 causes the pulley 17 to slide on the guide rail frame 16 until the furnace cover 14 moves directly above the furnace body 11, and starting the cylinder 18 causes the furnace cover 14 to descend until the protruding plate 13 is engaged in the locking groove 15; during hot bending, the glass is heated by the heating element 12, and then the cylinder 2 31 is started to cause the hot bending head 34 to hot bend the glass; after hot bending is completed and the glass has cooled for a period of time, it can be opened and removed.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A glass hot bending apparatus, comprising a hot bending furnace (1), characterized in that: The hot bending furnace (1) has a glass hot bending support structure (2) installed on the bottom side inside, and a glass hot bending structure (3) installed on the top side inside. The glass hot bending support structure (2) includes a base plate (21), a bidirectional lead screw (22) is provided in the groove of the base plate (21), a handle (23) is provided at one end of the bidirectional lead screw (22), sleeves (24) are provided on the left and right outer walls of the bidirectional lead screw (22), and mounting plates (25) are fixedly connected to the top side of the sleeves (24). Support platforms (26) are bolted to the mounting plates (25), and rollers (27) are rotatably connected in the grooves at the opposite ends of the two support platforms (26).

2. The glass hot bending device according to claim 1, characterized in that: The hot bending furnace (1) includes a furnace body (11), a heating element (12) is provided on the inner side of the furnace body (11), and a protruding plate (13) is fixedly connected to the top of the furnace body (11).

3. The glass hot bending device according to claim 2, characterized in that: The furnace body (11) is fixedly connected to the front and rear sides with guide rails (16) and extends out a portion. The left and right ends of one side of the guide rails (16) are connected to pulleys (17), and each pulley (17) is provided with a cylinder (18) on its top side.

4. The glass hot bending device according to claim 3, characterized in that: A furnace cover (14) is provided at the output end of the cylinder (18), and a control module (19) is provided at the upper edge of the furnace cover (14).

5. The glass hot bending device according to claim 1, characterized in that: The glass hot bending structure (3) includes a second cylinder (31), which is located on the front and rear sides of the top of the furnace cover (14). The output end of the second cylinder (31) passes through the furnace cover (14) and is provided with an installation frame (32). An installation block (33) is slidably connected to the inner side of the installation frame (32). The top side of the installation frame (32) is connected to the installation block (33) by bolts around the perimeter.

6. A glass hot bending device according to claim 5, characterized in that: A hot elbow (34) is fixedly connected to the bottom side of the mounting block (33). The hot elbow (34) is located in the middle of the furnace cover (14) and is parallel to the support platform (26).

7. A glass hot bending device according to claim 4, characterized in that: The furnace cover (14) has a locking groove (15) on its bottom side, which engages with the protruding plate (13).

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