Lens raw material softening furnace

Abstract

The utility model discloses a lens raw material softening furnace which comprises a base, the inner wall of the base is connected with a fixing plate in a sliding mode, the surface of the fixing plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a lead screw, and the outer portion of the lead screw is in threaded connection with a sliding block. And an air cylinder is fixedly connected to the interior of the sliding block, a containing plate is fixedly connected to the output end of the air cylinder, a threaded rod is in threaded connection to the interior of the fixing plate, a water tank is fixedly connected to the side surface of the box body, and a spray head is fixedly connected to the side surface of the water tank. By means of the structure, lens raw materials can be conveniently placed through the slidable placing plate, the sliding block moves through cooperation of the lead screw and the screw rod, so that the placing plate can move to the corresponding position for softening machining, and when the internal temperature is too high, the interior can be rapidly cooled through the spray head; and a larger safety accident is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material processing, and particularly relates to a lens raw material softening furnace. Background Art

[0002] The raw material of a glass lens is a glass blank. Before pressing and forming, the glass blank needs to be heated and softened. In order to improve production efficiency, a device for quickly softening lens raw materials is required. For example, a Chinese patent discloses a lens raw material softening furnace with an application number of: CN202121708020.6. It is connected to the bottom of the frame through a support frame. A piston rod is slidably connected in the cylinder and the piston rod passes upward through the mounting plate. A hanging rack is arranged above the tray and can move up and down to send the glass blank into and out of the heating chamber, facilitating the operator to place and take the glass blank and reducing the risk. However, it does not have a cooling mechanism. When the local temperature is too high, safety accidents may easily occur. Summary of the Utility Model

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a lens raw material softening furnace. The slidable placement plate facilitates the placement of lens raw materials. The cooperation of the lead screw and the screw rod enables the slider to move, so that the placement plate can move to the corresponding position for softening processing. When the internal temperature is too high, the inside can be quickly cooled through the nozzle to prevent major safety accidents.

[0004] The present utility model also provides a softening furnace for a lens raw material having the above-mentioned one, including: a base, an inner wall of the base is slidably connected with a fixing plate, a surface of the fixing plate is fixedly connected with a first motor, an output end of the first motor is fixedly connected with a lead screw, an external thread of the lead screw is connected with a slider, an inside of the slider is fixedly connected with a cylinder, an output end of the cylinder is fixedly connected with a placement plate, an inside of the fixing plate is threadedly connected with a threaded rod, an upper surface of the base is fixedly connected with a box body and a second motor, and an output end of the second motor is fixedly connected with the threaded rod; a water tank, a side surface of the water tank is fixedly connected with the box body, an output end of the water tank is fixedly connected with a hydraulic pump, a lower surface of the hydraulic pump is fixedly connected with the water tank, an output end of the hydraulic pump is fixedly connected with the water tank, a side surface of the water tank is fixedly connected with a spray head, a water tank is arranged inside the box body, the water tank is fixedly connected with a drain pipe through a hole, a partition plate is fixedly connected inside the box body, a heating plate is arranged on an upper surface of the partition plate, a heating wire is arranged between the heating plate and the box body, and a temperature controller is arranged outside the box body. Through the above components, the placement of the lens raw material is facilitated by the slidable placement plate, and the cooperation of the lead screw and the screw rod enables the slider to move, so that the placement plate can move to a corresponding position for softening processing. When the internal temperature is too high, the inside can be quickly cooled by the spray head to prevent a large safety accident.

[0005] According to a softening furnace for a lens raw material of the present utility model, a clamping cover is fixedly connected to a lower surface of the placement plate, the clamping cover is snap-fitted with the partition plate, and the clamping cover is square-shaped. Through the above components, the lower part of the partition plate is covered to prevent the melted raw material from leaking and damaging the internal structure of the device.

[0006] According to a softening furnace for a lens raw material of the present utility model, there are two groups of heating wires and each group has six. The two groups of heating wires are both located inside the box body and symmetrically distributed inside the heating plate. Through the above components, the heat is concentrated for heating.

[0007] According to a softening furnace for a lens raw material of the present utility model, the spray head is located above the water tank, and the water tank is located on the side of the placement plate. Through the above components, the lens raw material is cleaned by the spray head, and the excess water is temporarily stored in the water tank.

[0008] According to a softening furnace for a lens raw material of the present utility model, a groove is arranged inside the placement plate, and the lens raw material is placed through the groove in the placement plate. Through the above components, the lens raw material can be firmly clamped in the groove of the placement plate.

[0009] A lens raw material softening furnace according to the present utility model, a transverse connecting strip is fixedly connected to the side surface of the heating plate, and one side of the transverse connecting strip away from the heating plate is fixedly connected to the box body. Through the above components, the heating plate is fixed to prevent it from moving.

[0010] A lens raw material softening furnace according to the present utility model, an opening is provided on the side surface of the box body, the size of the opening matches that of the placing plate, and the lower surface of the placing plate is slidably connected to the clamping cover. Through the above components, the lens raw materials can be better placed by sliding the placing plate.

[0011] A lens raw material softening furnace according to the present utility model, a protective cover is fixedly connected to the outside of the second motor, and the lower surface of the protective cover is fixedly connected to the base. Through the above components, the internal structure of the second motor is protected to prevent damage caused by heat accumulation.

[0012] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0014] Figure 1 is the complete structure diagram of the lens raw material softening furnace of the present utility model;

[0015] Figure 2 is the side view structure diagram of the lens raw material softening furnace of the present utility model;

[0016] Figure 3 is the internal structure diagram of the lens raw material softening furnace of the present utility model;

[0017] Figure 4 is the transmission mechanism structure diagram of the lens raw material softening furnace of the present utility model.

[0018] LEGEND DESCRIPTION:

[0019] 1. Base; 2. Box body; 3. First motor; 4. Second motor; 5. Cylinder; 6. Slide block; 7. Lead screw; 8. Threaded rod; 9. Fixed plate; 10. Placing plate; 11. Clamping cover; 12. Partition plate; 13. Water tank; 14. Hydraulic pump; 15. Sprinkler head; 16. Electric heating wire; 17. Heating plate; 18. Temperature controller; 19. Transverse connecting strip; 20. Protective cover; 21. Opening; 22. Water trough; 23. Drain pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.

[0021] Referring to Figures 1-4 , in an embodiment of the present utility model, a lens raw material softening furnace includes: a base 1. The inner wall of the base 1 is slidably connected with a fixing plate 9, which has a fixing function and drives components to move at the same time. The surface of the fixing plate 9 is fixedly connected with a first motor 3, which provides a power source for the movement of the components. The output end of the first motor 3 is fixedly connected with a lead screw 7, which is a guide rail that enables the slider 6 to move. The outside of the lead screw 7 is threadedly connected with a slider 6, which fixes the cylinder 5. The inside of the slider 6 is fixedly connected with a cylinder 5, which provides a driving force for the movement of the components. The output end of the cylinder 5 is fixedly connected with a placement plate 10, which is the part for placing the lens raw material. The inside of the fixing plate 9 is threadedly connected with a threaded rod 8. The upper surface of the base 1 is fixedly connected with a box body 2 and a second motor 4. The outside of the second motor 4 is fixedly connected with a protective cover 20, which protects the second motor 4. The lower surface of the protective cover 20 is fixedly connected with the base 1. The output end of the second motor 4 is fixedly connected with the threaded rod 8;

[0022] The side surface of the water tank 13 is fixedly connected with the box body 2, which is a container for storing water. The output end of the water tank 13 is fixedly connected with a hydraulic pump 14, which promotes the flow of the liquid. The lower surface of the hydraulic pump 14 is fixedly connected with the water tank 13. The output end of the hydraulic pump 14 is fixedly connected with the water tank 13. The side surface of the water tank 13 is fixedly connected with a spray head 15, and the lens raw material is cleaned through the spray head 15. A water tank 22 is arranged inside the box body 2, which is the part for storing excess water and also cleans the lens raw material at the same time. The water tank 22 is fixedly connected with a drain pipe 23 through a hole, so that the water in the water tank 22 can be discharged. An isolation plate 12 is fixedly connected inside the box body 2. A heating plate 17 is arranged on the upper surface of the isolation plate 12, which heats the lens raw material in the box and softens it. An electric heating wire 16 is arranged between the heating plate 17 and the box body 2, which heats the heating plate 17. A temperature controller 18 is arranged outside the box body 2. An opening 21 is arranged on the side surface of the box body 2, so that the placement plate 10 can slide out through the opening 21. The size of the opening 21 matches that of the placement plate 10. The lower surface of the placement plate 10 is slidably connected with a snap cover 11.

[0023] The lower surface of the placement plate 10 is fixedly connected with a snap cover 11, which covers the lower part of the isolation plate 12 to prevent the molten raw material from dripping into the device interior. The snap cover 11 is snap-fitted with the isolation plate 12, and the snap cover 11 is square-shaped.

[0024] There are two groups of heating wires 16, with six in each group, so that heat can be concentrated to increase the softening temperature. The two groups of heating wires 16 are both located inside the box body 2 and symmetrically distributed on the inner side of the heating plate 17. A transverse connecting strip 19 is fixedly connected to the side surface of the heating plate 17 to fix the heating plate 17, so that the heating plate 17 is stably fixed inside the box body 2. The side of the transverse connecting strip 19 away from the heating plate 17 is fixedly connected to the box body 2.

[0025] The nozzle 15 is located above the water tank 22 to guide the water after cleaning the lens raw material. The water tank 22 is located on the side of the placing plate 10. A groove is provided inside the placing plate 10 to place the lens raw material and prevent it from flowing out after melting. The placing plate 10 places the lens raw material through the groove.

[0026] Working principle: Slide the placing plate 10 out of the card cover 11, place the lens raw material in the groove of the placing plate 10, and then push it back into the box body 2. Start the hydraulic pump 14 so that water flows out of the nozzle 15 to clean the lens raw material. Start the first motor 3 to drive the slider 6 so that the cylinder 5 and the placing plate 10 move together. Start the second motor 4 to drive the fixing plate 9 to slide along the threaded rod 8. Start the cylinder 5 to push the placing plate 10 so that the card cover 11 is engaged with the lower part of the partition plate 12. The temperature of the heating wire 16 is regulated by the temperature controller 18, so that the heating plate 17 heats the lens raw material.

[0027] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art to which it pertains, various changes can be made without departing from the gist of the present invention.

Claims

1. A lens raw material softening furnace, characterized in that, Including: A base (1), an inner wall of the base (1) is slidably connected with a fixing plate (9), a surface of the fixing plate (9) is fixedly connected with a first motor (3), an output end of the first motor (3) is fixedly connected with a lead screw (7), an external thread of the lead screw (7) is threadedly connected with a slider (6), an inside of the slider (6) is fixedly connected with a cylinder (5), an output end of the cylinder (5) is fixedly connected with a placing plate (10), an inside of the fixing plate (9) is threadedly connected with a threaded rod (8), an upper surface of the base (1) is fixedly connected with a box body (2) and a second motor (4), and an output end of the second motor (4) is fixedly connected with the threaded rod (8); A water tank (13), a side surface of the water tank (13) is fixedly connected with the box body (2), an output end of the water tank (13) is fixedly connected with a hydraulic pump (14), a lower surface of the hydraulic pump (14) is fixedly connected with the water tank (13), an output end of the hydraulic pump (14) is fixedly connected with the water tank (13), a side surface of the water tank (13) is fixedly connected with a spray head (15), a water trough (22) is arranged inside the box body (2), the water trough (22) is fixedly communicated with a drain pipe (23) through a hole, a partition plate (12) is fixedly connected inside the box body (2), a heating plate (17) is arranged on an upper surface of the partition plate (12), a heating wire (16) is arranged between the heating plate (17) and the box body (2), and a temperature controller (18) is arranged outside the box body (2).

2. The softening furnace for lens raw materials according to claim 1, characterized in that A lower surface of the placing plate (10) is fixedly connected with a clamping cover (11), the clamping cover (11) is snap-fitted with the partition plate (12), and the clamping cover (11) is square-shaped.

3. A lens raw material softening furnace according to claim 1, characterized in that, There are two groups of the heating wires (16) and each group has six. The two groups of the heating wires (16) are both located inside the box body (2) and symmetrically distributed inside the heating plate (17).

4. A lens raw material softening furnace according to claim 1, characterized in that, The spray head (15) is located above the water trough (22), and the water trough (22) is located on a side of the placing plate (10).

5. A lens raw material softening furnace according to claim 1, characterized in that, A groove is arranged inside the placing plate (10), and lens raw materials are placed in the placing plate (10) through the groove.

6. A lens raw material softening furnace according to claim 1, characterized in that, A side surface of the heating plate (17) is fixedly connected with a transverse connecting strip (19), and a side of the transverse connecting strip (19) away from the heating plate (17) is fixedly connected with the box body (2).

7. A lens raw material softening furnace according to claim 1, characterized in that, An opening (21) is arranged on a side surface of the box body (2), the opening (21) matches the size of the placing plate (10), and a lower surface of the placing plate (10) is slidably connected with the clamping cover (11).

8. A lens raw material softening furnace according to claim 1, characterized in that, A protective cover (20) is fixedly connected outside the second motor (4), and a lower surface of the protective cover (20) is fixedly connected with the base (1).

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