Smelting device for infrared chalcogenide glass production
By designing a smelting device driven by a rotary motor and a servo motor, the problems of time-consuming and labor-intensive operation and safety hazards of conventional smelting devices are solved, and convenient feeding and unloading operations are realized, improving work efficiency and device stability.
Patent Information
- Application Number
- CN202422974315.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Conventional smelting equipment is time-consuming and labor-intensive to feed or remove materials, and poses safety hazards, which affects operational efficiency.
A melting device comprising a base, an adjustment frame, a buffer frame, and a top cover assembly was designed. The melting assembly is driven to tilt and move vertically using a rotary motor and a servo motor. Combined with buffer blocks and telescopic rods, it provides structural flexibility and stability while reducing heat loss.
This enabled convenient operation of the smelting components, improved work efficiency, reduced safety risks, and maintained the stability and heat retention of the equipment.
Smart Images

Figure CN223496361U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of high-purity infrared chalcogenide glass preparation technology, specifically a melting device for the production of infrared chalcogenide glass. Background Technology
[0002] High-purity infrared chalcogenide glass is a type of glass mainly composed of sulfides, selenides, and antimony compounds. It possesses excellent infrared transmittance and is widely used in infrared night vision, infrared thermometry, and infrared thermal imaging. This glass is an amorphous material formed by combining chalcogen elements, such as sulfur, selenium, and tellurium, with other metallic elements such as gallium and germanium. It exhibits excellent mid- and far-infrared transmittance, demonstrating superior infrared transmittance across a wide wavelength range.
[0003] The glass production process involves the use of melting equipment, which mainly includes different types of melting equipment such as glass kilns, glass melting furnaces, and glass electric melting furnaces. These devices melt the raw materials of glass according to different process requirements and technical characteristics, so as to facilitate subsequent processing and production, and thus produce different types of glass products.
[0004] Conventional smelting equipment requires removing the internal crucible structure for feeding or unloading materials, which is time-consuming, labor-intensive, and poses safety hazards, thus affecting operational efficiency.
[0005] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a melting device for the production of infrared chalcogenide glass. Utility Model Content
[0006] The purpose of this invention is to provide a melting apparatus for the production of infrared chalcogenide glass, so as to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a melting device for the production of infrared chalcogenide glass, comprising a base and an adjusting frame. The adjusting frame is vertically installed at the top left and right ends of the base, and a buffer frame is installed on the front side of the base. A melting assembly is connected to the side of the adjusting frame, and a top cover assembly is provided on the top of the melting assembly. The adjusting frame includes a support column, a rotating motor, a track column, a servo motor, and a lead screw. The rotating motor is installed at the upper end of the support column, and the track column is vertically installed at the top of the support column. The servo motor is installed at the top of the track column, and the bottom power output end of the servo motor is connected to the lead screw through a coupling.
[0008] Furthermore, the support column is fixedly installed on the surface of the base, and the track column and the support column are welded together.
[0009] Furthermore, the buffer frame includes a buffer block, a stabilizing frame, a lifting column, and a telescopic rod. The stabilizing frame is connected to both the left and right sides of the buffer block, and a lifting column is vertically installed at the bottom of the end of the stabilizing frame away from the buffer block. A telescopic rod is horizontally installed at the bottom of the lifting column.
[0010] Furthermore, the end of the telescopic rod away from the lifting column is fixedly connected to the base, and the telescopic rod and the lifting column are connected in an "L" shape.
[0011] Furthermore, the smelting assembly includes a smelting furnace, an induction heating coil, a connector, a connecting stake, and a fixing frame. The induction heating coil is spirally wrapped around the outside of the smelting furnace, and the two ends of the induction heating coil are connected to the connector. Connecting stakes are installed on both sides of the smelting furnace, and a fixing frame is vertically installed on the side of the smelting furnace.
[0012] Furthermore, the connecting pile is connected to the rotating motor, the fixing frame is arranged in a circular array with the smelting furnace as the center, and the induction heating coil is installed between the rotating motor and the fixing frame.
[0013] Furthermore, the upper cover assembly includes an insulation cover, fixing posts, support arms, and sliders. Fixing posts are installed on both sides of the top of the insulation cover, and the upper end of the fixing posts is horizontally connected to the support arms. A slider is installed on the end of the support arms away from the fixing posts.
[0014] Furthermore, the slider is fixedly connected to the support arm, and the slider is slidably connected to the track column and the lead screw respectively. The bottom surface structure of the heat preservation cover matches the top surface structure of the smelting furnace.
[0015] This invention provides a melting apparatus for the production of infrared chalcogenide glass, which has the following advantages:
[0016] 1. This utility model features symmetrically installed adjustment frames on the top of the base. The melting assembly is connected to the power output of the rotating motor via connecting piles on both sides, while the upper cover assembly is structurally connected to the track column and lead screw via a slider at one end of the support arm. When it is necessary to remove or add material to the melting assembly, the rotating motor can be used to tilt and rotate the entire melting assembly vertically, thereby lowering the top opening of the melting assembly. The upper cover assembly, under the operation of the servo motor, can drive the lead screw connected to it to rotate vertically, thereby moving the upper cover assembly vertically up and down along the surface of the track column and lead screw. The use of the above structure gives the entire device good structural flexibility, making it easy for operators to put glass raw materials into the melting furnace or take out molten glass from the melting furnace, thus ensuring operational convenience. The upper cover assembly, driven by the adjustment frames, can operate flexibly, reduce heat loss during the melting process of the melting assembly, and maintain the overall structural stability of the melting assembly during operation.
[0017] 2. This utility model, by installing a buffer frame on the front side of the base, uses a buffer block to provide structural buffer and structural obstruction for the melting component during tilting and resetting, preventing the melting component from falling and swinging due to structural failure of the rotating motor, and providing structural protection. As needed, the relative distance between the buffer block and the melting component can be adjusted in the vertical and horizontal directions by using the structural extension and retraction of the lifting column and telescopic rod, thereby maximizing the flexibility of the device and reducing damage to the device structure. Attached Figure Description
[0018] Figure 1 This is a side view of the main body structure of a melting device for the production of infrared chalcogenide glass according to the present invention;
[0019] Figure 2 This is a schematic diagram of a buffer frame structure for a melting device used in the production of infrared chalcogenide glass according to the present invention;
[0020] Figure 3 This is a three-dimensional structural diagram of a melting component of a melting apparatus for the production of infrared chalcogenide glass according to the present invention.
[0021] Figure 4 This is a three-dimensional structural diagram of the upper cover assembly of a melting device for the production of infrared chalcogenide glass according to the present invention.
[0022] In the diagram: 1. Base; 2. Adjustment frame; 201. Support column; 202. Rotary motor; 203. Track column; 204. Servo motor; 205. Lead screw; 3. Buffer frame; 301. Buffer block; 302. Stabilizer frame; 303. Lifting column; 304. Telescopic rod; 4. Smelting assembly; 401. Smelting furnace; 402. Induction heating coil; 403. Connector; 404. Connecting pile; 405. Fixing frame; 5. Top cover assembly; 501. Insulation cover; 502. Fixing pile; 503. Support arm; 504. Slider. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0024] like Figures 1 to 4 As shown, a melting apparatus for the production of infrared chalcogenide glass includes a base 1 and an adjusting frame 2. The adjusting frame 2 is vertically mounted on the left and right ends of the top of the base 1, and a buffer frame 3 is mounted on the front side of the base 1. A melting assembly 4 is connected to the side of the adjusting frame 2, and a top cover assembly 5 is provided on the top of the melting assembly 4. The adjusting frame 2 includes a support column 201, a rotary motor 202, a track column 203, a servo motor 204, and a lead screw 205. The rotary motor 202 is mounted on the upper end of the support column 201, and the track column 203 is vertically mounted on the top of the support column 201. The servo motor 204 is mounted on the top of the track column 203, and the bottom power output end of the servo motor 204 is connected to the lead screw 205 through a coupling. The support column 201 is fixedly mounted on the surface of the base 1, and the track column 203 is welded to the support column 201. The top cover assembly 5 includes a heat insulation cover 501 and a fixing pile 502. Support arm 503 and slider 504, fixed piles 502 are installed on both sides of the top of the heat insulation cover 501, and the upper end of the fixed pile 502 is horizontally connected to the support arm 503. The end of the support arm 503 away from the fixed pile 502 is equipped with a slider 504. The slider 504 is fixedly connected to the support arm 503, and the slider 504 is slidably connected to the track column 203 and the lead screw 205 respectively. The bottom surface structure of the heat insulation cover 501 matches the top surface structure of the melting furnace 401. The operation of the rotating motor 202 can drive the entire melting assembly 4 to tilt and rotate in the vertical direction, thereby lowering the top opening of the melting assembly 4. The upper cover assembly 5 can be driven by the operation of the servo motor 204 to drive the lead screw 205 connected to it to rotate vertically, thereby driving the upper cover assembly 5 to move vertically up and down along the surface of the track column 203 and the lead screw 205.
[0025] like Figures 1 to 4As shown, the buffer frame 3 includes a buffer block 301, a stabilizing frame 302, a lifting column 303, and a telescopic rod 304. Stabilizing frames 302 are connected to both sides of the buffer block 301. A lifting column 303 is vertically installed at the bottom of the end of the stabilizing frame 302 furthest from the buffer block 301. A telescopic rod 304 is horizontally installed at the bottom of the lifting column 303. The end of the telescopic rod 304 furthest from the lifting column 303 is fixedly connected to the base 1. The telescopic rod 304 and the lifting column 303 are connected in an "L" shape. The smelting assembly 4 includes a smelting furnace 401, an induction heating coil 402, a connector 403, a connecting pile 404, and a fixing frame 405. The smelting furnace 401 is external to... An induction heating coil 402 is spirally wound around the furnace 401, and connectors 403 are connected to both ends of the induction heating coil 402. Connecting piles 404 are installed on both sides of the furnace 401, and a fixing frame 405 is vertically installed on the side of the furnace 401. The connecting piles 404 are connected to the rotating motor 202. The fixing frame 405 is arranged in a ring array with the furnace 401 as the center. The induction heating coil 402 is installed between the rotating motor 202 and the fixing frame 405. As needed, the relative distance between the buffer block 301 and the melting component 4 can be adjusted in the vertical and horizontal directions by using the structure of the lifting column 303 and the telescopic rod 304.
[0026] In summary, as Figures 1 to 4 As shown, the melting device for the production of infrared chalcogenide glass first uses the servo motor 204 at the top of the track column 203 to drive the lead screw 205 connected to its power output end to rotate axially in the vertical direction, so that the upper cover assembly 5 connected to the slider 504 at one end of the support arm 503 is simultaneously lifted vertically along the surface of the track column 203 and the lead screw 205.
[0027] Then, under the operation of the rotating motor 202 at the upper end of the support column 201, the melting component 4 connected to it by the connecting pile 404 is rotated and tilted so that the glass raw material is put into the interior of the melting furnace 401. After the raw material is put in, the structure of the adjusting frame 2 is used again to reset the melting component 4 and the upper cover component 5, and the heat preservation cover 501 is fastened to the top of the melting furnace 401.
[0028] During the resetting process of the smelting assembly 4, the lifting column 303 and the telescopic rod 304 are used to adjust the structure of the buffer block 301, thereby providing buffer protection for the smelting assembly 4. Then, the induction heating coil 402 is connected to the control device through the connector 403, and the raw materials inside the smelting furnace 401 are rapidly heated and melted by electromagnetic induction until the processing is completed.
[0029] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A melting apparatus for the production of infrared chalcogenide glass, comprising a base (1) and an adjusting frame (2), characterized in that: Adjustment frames (2) are vertically installed on the top left and right ends of the base (1), and a buffer frame (3) is installed on the front side of the base (1). A smelting assembly (4) is connected to the side of the adjustment frame (2), and a top cover assembly (5) is provided on the top of the smelting assembly (4). The adjustment frame (2) includes a support column (201), a rotating motor (202), a track column (203), a servo motor (204), and a lead screw (205). The rotating motor (202) is installed on the upper end of the support column (201), and the top of the support column (201) is vertically installed... The smelting assembly (4) is equipped with a track column (203), and a servo motor (204) is mounted on the top of the track column (203). The bottom power output end of the servo motor (204) is connected to a lead screw (205) via a coupling. The smelting assembly (4) includes a smelting furnace (401), an induction heating coil (402), a connector (403), a connecting pile (404), and a fixing frame (405). The induction heating coil (402) is spirally surrounded on the outside of the smelting furnace (401), and the two ends of the induction heating coil (402) are connected to the connector (403). Connecting piles (404) are installed on both sides of the smelting furnace (401), and a fixing frame (405) is vertically installed on the side of the smelting furnace (401). The connecting piles (404) are connected to the rotating motor (202). The fixing frames (405) are arranged in a circular array with the smelting furnace (401) as the center. The induction heating coil (402) is installed between the rotating motor (202) and the fixing frame (405). The upper cover assembly (5) includes a heat preservation cover (501), fixing piles (502), a support arm (503), and a slider (504). The top two sides of the heat insulation cover (501) are equipped with fixed piles (502), and the upper end of the fixed piles (502) is horizontally connected to the support arm (503). The end of the support arm (503) away from the fixed piles (502) is equipped with a slider (504). The slider (504) is fixedly connected to the support arm (503), and the slider (504) is slidably connected to the track column (203) and the lead screw (205) respectively. The bottom surface structure of the heat insulation cover (501) matches the top surface structure of the smelting furnace (401).
2. The melting apparatus for producing infrared chalcogenide glass according to claim 1, characterized in that, The support column (201) is fixedly installed on the surface of the base (1), and the track column (203) is welded to the support column (201).
3. A melting apparatus for producing infrared chalcogenide glass according to claim 1, characterized in that, The buffer frame (3) includes a buffer block (301), a stabilizing frame (302), a lifting column (303), and a telescopic rod (304). The buffer block (301) is connected to the stabilizing frame (302) on both the left and right sides. The lifting column (303) is vertically installed at the bottom of the end of the stabilizing frame (302) away from the buffer block (301), and the telescopic rod (304) is horizontally installed at the bottom of the lifting column (303).
4. A melting apparatus for producing infrared chalcogenide glass according to claim 3, characterized in that, The end of the telescopic rod (304) away from the lifting column (303) is fixedly connected to the base (1), and the telescopic rod (304) and the lifting column (303) are connected in an "L" shape.