Glass liquid forming and tabletting device for producing sunglass lens blanks

By designing a glass liquid molding and pressing device for the production of sunglass lenses, and using gear flipping and hydraulic control to achieve rapid demolding, the problem of inconvenient demolding after lens molding is solved, and production efficiency and stability are improved.

CN223397631UActive Publication Date: 2025-09-30JIANGSU YATAI OPTICAL CO LTD
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Patent Information

Application Number
CN202422718586.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-09-30
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

In the existing sunglass lens production process, it is inconvenient to demould the lenses after molding, which affects production efficiency.

Method used

A glass liquid molding and pressing device is designed. The gear drives the molding seat to flip 180° to achieve rapid demoulding. The stability of the molding seat and the pressing process are controlled by a hydraulic cylinder and an electric push rod. The molding speed is accelerated by combining water pump circulation cooling.

Benefits of technology

The demoulding speed and production efficiency of the lens are improved, the inconvenience of manual demoulding is solved, and the stability and speed of the molding process are enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a glass liquid forming and tabletting device for producing sunglass lens blanks, and relates to the technical field of sunglass lens production. The device comprises a supporting assembly, the forming device is characterized in that a forming assembly is fixedly matched with the supporting assembly and comprises two vertical plates, rotating shafts are rotationally connected to one side faces of the two vertical plates, a forming base is fixedly connected between the two rotating shafts, forming grooves are symmetrically formed in the top of the forming base, and gears are fixedly connected to the circumferential side faces of the rotating shafts. According to the utility model, the gear hole is rotated by controlling the rotation of the gear, so that the forming seat is driven to rotate by 180 degrees, the forming seat with the upward front surface is turned to the downward direction, and the formed lens is quickly dumped, so that the demolding speed of the formed lens is improved, and the production efficiency is further improved; and the problem of inconvenience of manual demolding is solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sunglass lens production, in particular to a glass liquid forming and pressing device used for producing sunglass lens blanks. Background Art

[0002] Ordinary lenses are suitable for people with general vision needs. People with myopia, hyperopia and astigmatism, if they have no special needs, will choose this type of lenses when fitting glasses. Their material is mainly resin.

[0003] In the existing sun lens production process, molten glass is poured into a mold and then pressed to form a sun lens blank. However, existing molding and pressing devices require manual demolding of the sun lens after molding, which affects production efficiency. To address this issue, we provide a glass liquid molding and pressing device for producing sun lens blanks to address this issue. Utility Model Content

[0004] The purpose of the utility model is to provide a glass liquid forming and pressing device for producing sunglass lens blanks. By controlling the rotation of the gear, the gear hole rotates, which in turn drives the forming seat to rotate 180 degrees, so that the forming seat facing upward is flipped to a downward direction, so that the formed lens can be quickly dumped, thereby increasing the demoulding speed of the formed lens and thus improving the production efficiency, solving the inconvenience of manual demoulding and solving the problem of the existing forming and pressing device that the sunglass lens is not easily demoulded by manual labor after molding, thereby affecting the production efficiency.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is a glass liquid molding and pressing device for the production of sunglass lens blanks, including a support assembly; characterized in that: a molding assembly is fixedly fitted on the support assembly, the molding assembly includes two vertical plates, one side of each of the vertical plates is rotatably connected to a rotating shaft, a molding seat is fixedly connected between the two rotating shafts, the top of the molding seat is symmetrically provided with molding grooves, and the peripheral side of the rotating shaft is fixedly connected to a gear.

[0006] The utility model is further configured as follows: the support assembly includes a base, the vertical plate is fixedly matched with the base, the top of the base is fixedly connected to a U-shaped plate, the inner top of the U-shaped plate is fixedly connected to a hydraulic cylinder, and the top of the base is fixedly connected to a control box; an inner side surface of the U-shaped plate is fixedly connected to an electric push rod, and the output end of the electric push rod is fixedly connected to a locking rod.

[0007] The present invention is further configured such that the forming assembly further comprises a disc fixedly connected to one end of the rotating shaft, wherein the disc is provided with a plurality of locking holes in a circular array at a position offset from the center of the disc, and the locking holes are plugged into and fitted with the locking rod.

[0008] The utility model is further configured such that the output end of the hydraulic cylinder is fixedly fitted with a downward pressure assembly, and the downward pressure assembly also includes a mounting plate fixedly connected to the output end of the hydraulic cylinder, the bottom of the mounting plate is symmetrically fixedly connected to an extension plate, and the bottom of the extension plate is fixedly connected to a toothed plate that meshes with the gear.

[0009] The utility model is further configured such that the bottom of the mounting plate is fixedly connected to a liquid storage tank, the bottom of the liquid storage tank is connected to a conduit, the bottom of the mounting plate is symmetrically fixedly connected to a fixing rod, and the bottom end of the fixing rod is fixedly connected to a pressure plate adapted to the forming groove.

[0010] The utility model is further configured such that a cavity is opened inside the pressure plate, the outer peripheral side of the conduit is symmetrically connected to the output pipe, and the adjacent output pipes and the pressure plate are connected, and the outer peripheral side of the liquid storage tank is symmetrically connected to the return pipe, and the adjacent return pipes and the pressure plate are connected.

[0011] The utility model is further configured such that a pump body is provided in the liquid storage tank, and an output end of the pump body is fixedly connected to the conduit.

[0012] The present invention is further configured such that a PLC controller is provided in the control box, and the PLC controller is electrically connected to the hydraulic cylinder and the electric push rod.

[0013] The present invention has the following beneficial effects: 1. The present invention fills the molding tank with glass liquid, and then, after the lens in the molding tank is formed, controls the rotation of the gear to rotate the gear hole, thereby driving the molding seat to rotate 180 degrees, so that the molding seat facing upward is flipped to a downward direction, so that the molded lens can be quickly dumped, thereby improving the demolding speed of the molded lens, thereby improving production efficiency, and solving the inconvenience problem of manual demolding.

[0014] 2. The utility model controls the electric push rod to drive the locking rod to move to the left, so that the locking rod contacts the lock hole, so that the disc is in a rotatable state, and then the forming seat is in a rotatable and adjustable state. When the glass water needs to be formed in the forming tank, it is necessary to control the electric push rod to drive the locking rod to be inserted into the lock hole, thereby completing the locking of the disc and ensuring the stability of the forming seat.

[0015] 3. The utility model controls the hydraulic cylinder to drive the pressing assembly to move downward, and then drives the pressing plate to move into the forming groove, thereby pressing and forming the glass water. During the pressing process, the water pump circulates water through the cavity in the pressing plate to cool the glass water, thereby accelerating the cooling and forming of the glass water, thereby increasing the pressing speed. After the forming is completed, the hydraulic cylinder drives the pressing assembly to move upward, and then drives the tooth plate upward through the extension plate, so that the tooth plate drives the gear meshing with it to rotate, providing power for the rotation of the gear

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 The present invention is a structural schematic diagram of a glass liquid forming and pressing device used for producing sunglass lens blanks.

[0019] Figure 2 It is a structural schematic diagram of the support assembly in the utility model.

[0020] Figure 3 It is a structural schematic diagram of the forming component in the utility model.

[0021] Figure 4 It is a structural diagram of the middle and lower pressure components of the utility model.

[0022] Figure 5 for Figure 4 Schematic diagram of the local structure.

[0023] Figure 6 This is a schematic structural diagram of the connection between the medium pressure plate and the cavity of the present invention.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1-Support assembly, 101-Base, 102-U-shaped plate, 103-Hydraulic cylinder, 104-Control box, 105-Electric push rod, 106-Locking rod, 2-Molding assembly, 201-Vertical plate, 202-Rotating shaft, 203-Molding seat, 204-Molding groove, 205-Gear, 206-Disc, 207-Lock hole, 3-Downward pressure assembly, 301-Mounting plate, 302-Extension plate, 303-Gear plate, 304-Liquid storage tank, 305-Conduit, 306-Fixed rod, 307-Pressure plate, 308-Cavity, 309-Output pipe, 310-Return pipe, 311-Pump body. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] For specific embodiment 1, please refer to Figure 1-6 The present invention is a glass liquid forming and pressing device for producing sunglass lens blanks, comprising a support assembly 1; a forming assembly 2 is fixedly fitted on the support assembly 1, the forming assembly 2 comprising two vertical plates 201, one side of each of the vertical plates 201 being rotatably connected to a rotating shaft 202, a forming seat 203 being fixedly connected between the two rotating shafts 202, a top of the forming seat 203 being symmetrically provided with forming grooves 204, and a peripheral side surface of the rotating shaft 202 being fixedly connected to a gear 205.

[0028] The operation process of this embodiment is as follows: glass liquid is filled into the molding tank 204. Then, after the lens in the molding tank 204 is formed, the rotation of the gear 205 is controlled so that the gear 205 rotates the hole 202, thereby driving the molding seat 203 to rotate 180 degrees, so that the molding seat 203 facing upward is flipped to a downward direction, so that the molded lens can be quickly dumped, thereby increasing the demolding speed of the molded lens, thereby improving production efficiency, and solving the inconvenience of manual demolding.

[0029] For specific embodiment 2, please refer to Figure 1-6On the basis of the specific embodiment 1, the support assembly 1 includes a base 101, a vertical plate 201 is fixedly matched with the base 101, a U-shaped plate 102 is fixedly connected to the top of the base 101, a hydraulic cylinder 103 is fixedly connected to the inner top of the U-shaped plate 102, and a control box 104 is fixedly connected to the top of the base 101; an electric push rod 105 is fixedly connected to an inner side surface of the U-shaped plate 102, and a locking rod 106 is fixedly connected to the output end of the electric push rod 105. The forming assembly 2 also includes a disc 206 fixedly connected to the end of one of the rotating shafts 202, and a plurality of locking holes 207 are opened in a circular array at a position offset from the center of the disc 206, and the locking holes 207 are plugged into and matched with the locking rod 106.

[0030] The operating process of this embodiment is as follows: after the lens is formed, the locking rod 106 is driven to move to the left by controlling the electric push rod 105, so that the locking rod 106 contacts the locking hole 207, so that the disc 206 is in a rotatable state, and thus the forming seat 203 is in a rotatable and adjustable state. When the glass water needs to be formed in the forming groove 204, it is necessary to control the electric push rod 105 to drive the locking rod 106 to be inserted into the locking hole 207, thereby completing the locking of the disc 206 and ensuring the stability of the forming seat 203.

[0031] For specific example three, please refer to Figure 1-6 On the basis of the specific embodiment 1 and the specific embodiment 2, the output end of the hydraulic cylinder 103 is fixedly matched with the pressing assembly 3, and the pressing assembly 3 further includes a mounting plate 301 fixedly connected to the output end of the hydraulic cylinder 103, the bottom of the mounting plate 301 is symmetrically fixedly connected to an extension plate 302, the bottom of the extension plate 302 is fixedly connected to a toothed plate 303 meshing with the gear 205, the bottom of the mounting plate 301 is fixedly connected to a liquid storage tank 304, the bottom of the liquid storage tank 304 is connected to a conduit 305, the bottom of the mounting plate 301 is symmetrically fixedly connected to a fixing rod 306, the bottom end of the fixing rod 306 is fixedly connected to the forming A pressure plate 307 is adapted to the groove 204, and a cavity 308 is opened inside the pressure plate 307. The outer peripheral side of the conduit 305 is symmetrically connected to the output pipe 309, and the adjacent output pipes 309 are connected to the pressure plate 307. The outer peripheral side of the liquid storage tank 304 is symmetrically connected to the return liquid pipe 310, and the adjacent return liquid pipe 310 is connected to the pressure plate 307. A pump body 311 is provided in the liquid storage tank 304, and the output end of the pump body 311 is fixedly connected to the conduit 305. A PLC controller is provided in the control box 104, and the PLC controller is electrically connected to the hydraulic cylinder 103 and the electric push rod 105.

[0032] The operation process of this embodiment is: by controlling the hydraulic cylinder 103 to drive the pressing component 3 to move downward, and then drive the pressure plate 307 to move into the forming groove 204, so as to press and form the glass water. During the pressing process, the water is circulated through the cavity 308 in the pressure plate 307 by the water pump to cool the glass water, thereby accelerating the cooling and molding of the glass water, thereby increasing the pressing speed. After the molding is completed, the hydraulic cylinder 103 drives the pressing component 3 to move upward, and then drives the tooth plate 303 to move upward through the extension plate 302, so that the tooth plate 303 drives the gear 205 meshing with it to rotate, providing power for the rotation of the gear 205.

[0033] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0034] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A glass liquid forming and pressing device for producing sunglass lens blanks, comprising a support assembly (1); characterized in that: The support assembly (1) is fixedly fitted with a forming assembly (2), the forming assembly (2) comprising two vertical plates (201), one side of each of the vertical plates (201) being rotatably connected to a rotating shaft (202), a forming seat (203) being fixedly connected between the two rotating shafts (202), a forming groove (204) being symmetrically provided on the top of the forming seat (203), and a gear (205) being fixedly connected to the peripheral side of the rotating shaft (202).

2. The glass liquid forming and pressing device for producing sun lens blanks according to claim 1, characterized in that: The support assembly (1) comprises a base (101), the vertical plate (201) is fixedly matched with the base (101), the top of the base (101) is fixedly connected to a U-shaped plate (102), the inner top of the U-shaped plate (102) is fixedly connected to a hydraulic cylinder (103), and the top of the base (101) is fixedly connected to a control box (104); An inner side surface of the U-shaped plate (102) is fixedly connected to an electric push rod (105), and an output end of the electric push rod (105) is fixedly connected to a locking rod (106).

3. The glass liquid forming and pressing device for producing sun lens blanks according to claim 2, characterized in that: The forming assembly (2) further comprises a disc (206) fixedly connected to the end of one of the rotating shafts (202), wherein the disc (206) is provided with a plurality of locking holes (207) arranged in a circular array at a position offset from the center of the circle, and the locking holes (207) are pluggably engaged with the locking rod (106).

4. The glass liquid forming and pressing device for producing sun lens blanks according to claim 3, characterized in that: The output end of the hydraulic cylinder (103) is fixedly coupled with a pressing assembly (3), and the pressing assembly (3) further comprises a mounting plate (301) fixedly coupled to the output end of the hydraulic cylinder (103), an extension plate (302) being symmetrically fixedly coupled to the bottom of the mounting plate (301), and a toothed plate (303) meshing with the gear (205) being fixedly coupled to the bottom of the extension plate (302).

5. The glass liquid forming and pressing device for producing sun lens blanks according to claim 4, characterized in that: The bottom of the mounting plate (301) is fixedly connected to a liquid storage tank (304), the bottom of the liquid storage tank (304) is connected to a conduit (305), the bottom of the mounting plate (301) is symmetrically fixedly connected to a fixing rod (306), and the bottom end of the fixing rod (306) is fixedly connected to a pressing plate (307) adapted to the forming groove (204).

6. The glass liquid forming and pressing device for producing sun lens blanks according to claim 5, characterized in that: A cavity (308) is provided inside the pressure plate (307), and the outer peripheral side surface of the conduit (305) is symmetrically connected to the output pipe (309), and the adjacent output pipes (309) and the pressure plate (307) are connected. The outer peripheral side surface of the liquid storage tank (304) is symmetrically connected to the return pipe (310), and the adjacent return pipes (310) and the pressure plate (307) are connected.

7. The glass liquid forming and pressing device for producing sun lens blanks according to claim 6, characterized in that: A pump body (311) is provided in the liquid storage tank (304), and an output end of the pump body (311) is fixedly connected to the conduit (305).

8. The glass liquid forming and pressing device for producing sun lens blanks according to claim 7, characterized in that: A PLC controller is provided in the control box (104), and the PLC controller is electrically connected to the hydraulic cylinder (103) and the electric push rod (105).