Auxiliary frame structure of optical glass baking tunnel furnace

Abstract

The utility model relates to the technical field of optical glass production, in particular to an optical glass baking tunnel furnace auxiliary frame structure which comprises a supporting frame, a baking oven device, a draught fan and a placing frame, the placing frame is arranged above the supporting frame, a baking device is arranged above the placing frame, and the draught fan is arranged on the upper surface of the baking device. An adjusting device is arranged in the supporting frame and comprises a rotating groove and a nut, the rotating groove is formed in the lower surface of the containing frame, and the nut is fixedly connected with the interior of the supporting frame; by arranging the adjusting device, the placing frame is effectively adjusted, the function of adjusting the height of the placing frame is achieved, when the equipment is installed and adjusted, the equipment is difficult to accurately move and bake materials on the surface of a conveying belt in the equipment, and the problem that the height of the equipment needs to be adjusted for many times when the equipment is installed is caused. And the working efficiency of installation personnel is low, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass production, in particular to an auxiliary frame structure of an optical glass baking tunnel furnace. Background Art

[0002] Optical glass is a kind of glass that can change the propagation direction of light and the relative spectral distribution of ultraviolet, visible or infrared light; optical glass in a narrow sense refers to colorless optical glass; optical glass in a broad sense also includes colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optical glass and photochromic glass; optical glass can be used to manufacture lenses, prisms, reflectors and windows in optical instruments; components made of optical glass are key components in optical instruments. In the process of producing optical glass, a baking device is required. When supporting the baking equipment, an optical glass baking tunnel furnace auxiliary frame structure is used.

[0003] Existing technologies include the utility model with publication number CN215559854U, which discloses a baking device for optical glass manufacturing. The patent adopts a workbench, a machine body, and a conveyor belt. Pillars are installed at the four corners of the lower end of the workbench, a conveyor belt is installed in the middle of the upper end of the workbench, and a machine body is arranged above the conveyor belt. The equipment of the utility model solves the problem that the gases generated by the existing baking devices during operation are mostly directly discharged, which causes the baking devices to easily affect the surrounding working environment after long-term operation, thereby making the baking devices less functional. At the same time, most of the existing baking devices lack metering functions, which requires staff to perform manual metering, resulting in a large workload and low work efficiency for the staff, and further causing the baking devices to be less convenient to use.

[0004] In daily work, during the installation of baking equipment, there is a problem that when the equipment is installed and adjusted, it is difficult for the equipment to accurately move the materials on the surface of the conveyor belt inside the equipment for baking. As a result, the height of the equipment needs to be adjusted multiple times during installation, resulting in low work efficiency of the installers. Utility Model Content

[0005] The purpose of the utility model is to solve the disadvantage of the prior art that it is difficult to adjust the baking device, and to propose an auxiliary frame structure of an optical glass baking tunnel furnace.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an auxiliary frame structure of an optical glass baking tunnel furnace, including a support frame, a baking box, a fan and a placement frame, a placement frame is arranged above the support frame, a baker is arranged above the placement frame, a fan is arranged on the upper surface of the baker, an adjustment device is arranged inside the support frame, the adjustment device includes a rotating groove and a nut, the rotating groove is opened on the lower surface of the placement frame, the nut is fixedly connected to the inside of the support frame, the inside of the rotating groove is rotatably connected to a threaded rod, the threaded rod is slidably connected to the inside of the support frame, the threaded rod is threadedly connected to the inside of the nut, the end of the threaded rod away from the placement frame is fixedly connected to the first rotating wheel, the surface of the threaded rod is rotatably connected to the connecting frame, and one end of the connecting frame is fixedly connected to the side of the placement frame.

[0007] Furthermore, a sliding hole is opened on the side of the support frame, and the connecting frame is slidably connected to the inside of the sliding hole. By setting the sliding hole, the connecting frame can be moved, which reduces the situation where the connecting frame is easily offset when the equipment is in use and the connecting frame moves together with the threaded rod, thereby making it difficult to move the placement frame smoothly.

[0008] Furthermore, a connecting arm is fixedly connected to the lower surface of the connecting frame, and one end of the connecting arm is fixedly connected to the motor. The connecting arm is provided to facilitate limiting the motor.

[0009] Furthermore, the output end of the motor is fixedly connected to the lower surface of the first rotating wheel, and a belt is provided inside the first rotating wheel. The belt is provided to facilitate the simultaneous rotation of the threaded rod.

[0010] Furthermore, a limiting device is provided inside the placement rack, and the limiting device includes a pull groove and a positioning block. The pull groove is provided on the side of the placement rack, and the positioning block is fixedly connected to the side of the roaster. A positioning groove is provided on the surface of the placement rack, and the positioning block is engaged with the inside of the positioning groove. A limiting groove is provided on the side of the positioning block, and a pull rod is slidably connected to the inside of the pull groove. By providing the positioning block, the roaster can be preliminarily positioned inside the placement rack, thereby reducing the situation where the roaster is prone to shaking inside the placement rack when the equipment is in use, causing the roaster to fall off the placement rack and the ground.

[0011] Furthermore, one end of the pull rod is fixedly connected to a spring, the end of the spring away from the pull rod is fixedly connected to the inner wall of the pull groove, and the end of the pull rod away from the pull groove is fixedly connected to a limit rod. The spring is provided to facilitate the application of reset elastic force to the pull rod.

[0012] Furthermore, the limiting rod is engaged with the interior of the limiting groove, and a pull handle is provided at the connection between the pull rod and the limiting rod. The pull handle is provided to facilitate the movement of the pull rod and the limiting rod.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the utility model, an adjusting device is provided. When the equipment is in use, the user starts the motor, and the motor rotates to drive the first wheel. The first rotation drives the belt and the threaded rod to rotate, and the threaded rod inside the support frame rotates together. When the threaded rod rotates, it drives the connecting frame to slide and connect on the inner wall of the slide hole. The threaded rod moves the placement frame to adjust the baking device. By providing the adjusting device, the placement frame is effectively adjusted to adjust the height of the placement frame. When the equipment is installed and adjusted, it is difficult for the equipment to accurately move the material on the surface of the conveyor belt inside the equipment for baking, resulting in the need to adjust the height of the equipment multiple times during installation, resulting in low work efficiency of the installer, thereby improving the practicality of the equipment.

[0015] 2. In the present invention, by providing a limit device, when the device is in use, the user places the toaster on the surface of the placement rack and releases the restraint of the pull handle, and then the spring reset drives the pull rod and the limit rod to move, and then the limit rod is engaged with the inside of the limit groove and fixed with the toaster. By providing a limit device, the toaster is effectively limited, which plays the role of limiting and fixing the toaster, reduces the risk of the toaster shaking on the surface of the placement rack when the installer moves the device when in use, causing the toaster to easily fall off the placement rack and fall to the ground, causing damage to the toaster, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural diagram of an auxiliary frame structure of an optical glass baking tunnel furnace proposed in the utility model;

[0017] Figure 2 This is a side view schematic diagram of an auxiliary frame structure of an optical glass baking tunnel furnace proposed in the utility model;

[0018] Figure 3 This is a partial structural diagram of an auxiliary frame structure of an optical glass baking tunnel furnace proposed in the utility model;

[0019] Figure 4 This utility model proposes an auxiliary frame structure for an optical glass baking tunnel furnace. Figure 3 Schematic diagram of the structure at A in the middle;

[0020] Figure 5 This utility model proposes an auxiliary frame structure for an optical glass baking tunnel furnace. Figure 3 Schematic diagram of the structure at point B in the middle.

[0021] Legend: 1. Support frame; 2. Roaster; 3. Fan; 4. Placement rack; 5. Adjustment device; 51. Rotating groove; 52. Nut; 53. Threaded rod; 54. Connecting frame; 55. First rotating pulley; 56. Belt; 57. Motor; 58. Connecting arm; 59. Slide hole; 6. Limiting device; 61. Positioning block; 62. Positioning groove; 63. Limiting groove; 64. Pull groove; 65. Pull rod; 66. Spring; 67. Limiting rod; 68. Pull handle. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: an auxiliary frame structure of an optical glass baking tunnel furnace, including a support frame 1, a baking box, a fan 3 and a placement rack 4. The placement rack 4 is arranged above the support frame 1, and the baker 2 is arranged above the placement rack 4. The fan 3 is arranged on the upper surface of the baker 2.

[0023] The specific settings and functions of the adjusting device 5 and the limiting device 6 will be described in detail below.

[0024] In this embodiment: an adjusting device 5 is provided inside the support frame 1, and the adjusting device 5 includes a rotating groove 51 and a nut 52. The rotating groove 51 is opened on the lower surface of the placement frame 4, and the nut 52 is fixedly connected to the inside of the support frame 1. The inside of the rotating groove 51 is rotatably connected to a threaded rod 53, and the threaded rod 53 is slidably connected to the inside of the support frame 1. The threaded rod 53 is threadedly connected to the inside of the nut 52, and the end of the threaded rod 53 away from the placement frame 4 is fixedly connected to the first rotating wheel 55, and the surface of the threaded rod 53 is rotatably connected to a connecting frame 54, and one end of the connecting frame 54 is fixedly connected to the side of the placement frame 4.

[0025] Specifically, a sliding hole 59 is opened on the side of the support frame 1, and the connecting frame 54 is slidably connected to the inside of the sliding hole 59.

[0026] In this embodiment, the sliding hole 59 is provided to move the connecting frame 54, thereby reducing the risk of the connecting frame 54 being offset when the connecting frame 54 moves together with the threaded rod 53 during use, thereby preventing the placement rack 4 from moving smoothly.

[0027] Specifically, a connecting arm 58 is fixedly connected to the lower surface of the connecting frame 54 , and one end of the connecting arm 58 is fixedly connected to the motor 57 . The connecting arm 58 is provided to facilitate limiting the position of the motor 57 .

[0028] Specifically, the output end of the motor 57 is fixedly connected to the lower surface of the first rotating wheel 55 , and a belt 56 is provided inside the first rotating wheel 55 . The belt 56 is provided to facilitate the simultaneous rotation of the threaded rods 53 .

[0029] In this embodiment: a limiting device 6 is set inside the placement rack 4, and the limiting device 6 includes a pull groove 64 and a positioning block 61. The pull groove 64 is opened on the side of the placement rack 4, and the positioning block 61 is fixedly connected to the side of the roaster 2. A positioning groove 62 is opened on the surface of the placement rack 4, and the positioning block 61 is engaged with the inside of the positioning groove 62. A limiting groove 63 is opened on the side of the positioning block 61, and a pull rod 65 is slidably connected to the inside of the pull groove 64.

[0030] In this embodiment, by providing a positioning block 61, the roaster 2 can be preliminarily positioned inside the placement rack 4, thereby reducing the risk of the roaster 2 shaking inside the placement rack 4 when the device is in use, causing the roaster 2 to fall off the placement rack 4 and onto the ground.

[0031] Specifically, one end of the pull rod 65 is fixedly connected to a spring 66, and the end of the spring 66 away from the pull rod 65 is fixedly connected to the inner wall of the pull groove 64. The end of the pull rod 65 away from the pull groove 64 is fixedly connected to a limiting rod 67. The spring 66 is provided to facilitate the application of a reset elastic force to the pull rod 65.

[0032] Specifically, the limiting rod 67 is engaged with the inside of the limiting groove 63 , and a pull handle 68 is provided at the connection between the pull rod 65 and the limiting rod 67 . The pull handle 68 is provided to facilitate the movement of the pull rod 65 and the limiting rod 67 .

[0033] Working principle: When the equipment is in use, the user starts the motor 57, and then the motor 57 rotates to drive the first rotating wheel 55, and then the first rotation drives the belt 56 and the threaded rod 53 to rotate, and then the threaded rod 53 inside the support frame 1 rotates together, and then when the threaded rod 53 rotates, it drives the connecting frame 54 to slide and connect on the inner wall of the sliding hole 59, and then the threaded rod 53 moves the placement rack 4 to adjust the baker 2. By setting the adjustment device 5, the placement rack 4 is effectively adjusted to adjust the height of the placement rack 4. When the equipment is installed and adjusted, it is difficult for the equipment to accurately move the material on the surface of the conveyor belt inside the equipment for baking, resulting in the need to adjust the height of the equipment multiple times during installation, resulting in low work efficiency of the installer, thereby improving the practicality of the equipment.

[0034] When the device is in use, the user places the roaster 2 on the surface of the placement rack 4 and releases the restraint of the pull handle 68. Then the spring 66 resets and drives the pull rod 65 and the limit rod 67 to move. Then the limit rod 67 is engaged with the inside of the limit groove 63 and is fixed with the roaster 2. By setting the limit device 6, the roaster 2 is effectively limited, which plays the role of limiting and fixing the roaster 2. When the device is in use, the roaster 2 is easily shaken on the surface of the placement rack 4 when the installer moves the device, causing the roaster 2 to easily fall off the placement rack 4 and fall to the ground, causing damage to the roaster 2, thereby improving the practicality of the device.

Claims

1. An auxiliary frame structure for an optical glass baking tunnel furnace, comprising a support frame (1), a baking box, a fan (3) and a placement frame (4), characterized in that: A placement rack (4) is provided above the support rack (1), a roaster (2) is provided above the placement rack (4), a fan (3) is provided on the upper surface of the roaster (2), an adjustment device (5) is provided inside the support rack (1), the adjustment device (5) comprises a rotation groove (51) and a nut (52), the rotation groove (51) is opened on the lower surface of the placement rack (4), the nut (52) is fixedly connected to the inside of the support rack (1), a threaded rod (53) is rotatably connected to the inside of the rotation groove (51), the threaded rod (53) is slidably connected to the inside of the support rack (1), the threaded rod (53) is threadedly connected to the inside of the nut (52), one end of the threaded rod (53) away from the placement rack (4) is fixedly connected to a first rotating wheel (55), the surface of the threaded rod (53) is rotatably connected to a connecting rack (54), and one end of the connecting rack (54) is fixedly connected to the side of the placement rack (4).

2. The auxiliary frame structure of the optical glass baking tunnel furnace according to claim 1, characterized in that: A sliding hole (59) is provided on the side of the support frame (1), and the connecting frame (54) is slidably connected to the inside of the sliding hole (59).

3. The auxiliary frame structure of the optical glass baking tunnel furnace according to claim 2, characterized in that: A connecting arm (58) is fixedly connected to the lower surface of the connecting frame (54), and one end of the connecting arm (58) is fixedly connected to a motor (57).

4. The auxiliary frame structure of the optical glass baking tunnel furnace according to claim 3, characterized in that: The output end of the motor (57) is fixedly connected to the lower surface of the first rotating wheel (55), and a belt (56) is provided inside the first rotating wheel (55).

5. The auxiliary frame structure of the optical glass baking tunnel furnace according to claim 1, characterized in that: A limiting device (6) is provided inside the placement rack (4), and the limiting device (6) includes a pull groove (64) and a positioning block (61). The pull groove (64) is provided on the side of the placement rack (4), and the positioning block (61) is fixedly connected to the side of the roaster (2). A positioning groove (62) is provided on the surface of the placement rack (4), and the positioning block (61) is engaged with the inside of the positioning groove (62). A limiting groove (63) is provided on the side of the positioning block (61), and a pull rod (65) is slidably connected to the inside of the pull groove (64).

6. The optical glass baking tunnel furnace auxiliary frame structure according to claim 5, characterized in that: One end of the pull rod (65) is fixedly connected to a spring (66), one end of the spring (66) away from the pull rod (65) is fixedly connected to the inner wall of the draw groove (64), and one end of the pull rod (65) away from the draw groove (64) is fixedly connected to a limiting rod (67).

7. The auxiliary frame structure of the optical glass baking tunnel furnace according to claim 6, characterized in that: The limiting rod (67) is engaged with the interior of the limiting groove (63), and a pull handle (68) is provided at the connection between the pull rod (65) and the limiting rod (67).

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