Blank lens cooling device for optical lens processing

Abstract

The utility model relates to the technical field of lens cooling assemblies, and discloses a blank lens cooling device for optical lens processing, which comprises a conveying platform, a heat preservation cover mounted at the top of the conveying platform, a transportation tray arranged above the conveying platform, a refrigeration device mounted at the top of the heat preservation cover, and an air delivery pipe arranged inside the heat preservation cover, according to the utility model, after a thermoformed blank lens is placed in the transportation tray for moving and feeding, the refrigerating device can be started to convey gas into the gas conveying pipe through the communicating pipe, and the gas in the gas conveying pipe can convey cold air downwards through the spray head; and when the blank lens in the conveying tray is conveyed on the conveying platform, the blank lens can be in consistent contact with cold air to be cooled, so that the blank lens does not need to be moved to a specific cooling area, the cooling process is completed during movable feeding, the blank lens is moved to the next procedure, and the effect of improving the machining efficiency of the blank lens is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lens cooling components, in particular to a blank lens cooling device for optical lens processing. Background Art

[0002] Lenses are transparent materials with one or more curved surfaces made of optical materials such as glass or resin. After polishing, they are often assembled with glasses frames to form glasses. They are used to correct the user's vision and obtain a clear field of vision. During the lens processing, the raw materials need to be injection molded and solidified into lens blanks, and then they are polished or otherwise processed to obtain the desired finished lens. After demolding, the blank lenses need to be cooled for a certain period of time before they can continue to the next step of processing.

[0003] During the existing cooling process, the blank lens is transported to the cooling platform through a conveying platform and then cooled. However, the movement of the blank lens through the conveying platform wastes time and affects the processing efficiency. Therefore, we propose a blank lens cooling device for optical lens processing. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a blank lens cooling device for optical lens processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a blank lens cooling device for optical lens processing, comprising a conveying platform, a heat preservation cover adapted to the conveying platform is installed on the top of the conveying platform, a transport pallet is arranged above the conveying platform, a refrigeration device is installed on the top of the heat preservation cover, an air pipe is arranged inside the heat preservation cover, a connecting pipe passing through the inside of the air pipe is connected to the bottom of the refrigeration device, and a nozzle for spraying cold air is installed at a lower position on the periphery of the air pipe.

[0006] Preferably, when the transport tray is loaded with blank lenses and is transported on the transport platform, the refrigeration device transports cold air to the interior of the heat preservation cover through the air supply pipe.

[0007] Preferably, a protective cotton layer is provided inside the transport pallet, the protective cotton layer itself has a deformation property, a placement groove is provided on the top of the protective cotton layer, and a limiting groove is provided on the inner side of the placement groove.

[0008] Preferably, the plurality of groups of placement slots are arranged in a cross-distributed manner.

[0009] Preferably, an opening and closing door is movably connected to the inner top side of the heat-insulating cover via a hinge, and a sealing gasket is provided at the bottom of the opening and closing door.

[0010] Preferably, the opening and closing door is in a flipped state when the transport pallet moves and squeezes, and when there is no squeezing, the opening and closing door is in a docking state with the top of the conveying platform through a sealing pad.

[0011] Beneficial Effects

[0012] The utility model provides a blank lens cooling device for optical lens processing, which has the following beneficial effects:

[0013] (1) A blank lens cooling device for optical lens processing, in this article, after the thermoformed blank lens is placed inside the transport tray and moved for feeding, the refrigeration device can be started to transport gas to the inside of the gas pipe through the connecting pipe, and the gas inside the gas pipe can transport cold air downward through multiple groups of nozzles. When the blank lens inside the transport tray is transported and moved on the conveying platform, the blank lens can be in contact with the cold air for cooling. In this way, the blank lens does not need to be moved to a specific cooling area, so that the cooling process can be completed during the moving feeding and moved to the next procedure, thereby achieving the effect of improving the processing efficiency of the blank lens.

[0014] (2) A blank lens cooling device for optical lens processing, wherein the blank lens can be directly placed in the placement groove and fixed in the limiting groove, and multiple groups of placement grooves are arranged in a cross-distributed manner in sequence. In this way, when the blank lens is taken out, there is enough space for each group of blank lenses to perform storage and retrieval operations, thereby achieving the effect of facilitating the storage and retrieval of the blank lenses.

[0015] (3) A blank lens cooling device for optical lens processing, wherein both sides of the internal inlet and outlet of the heat preservation cover are connected with movable flip-over opening and closing doors. When the transport pallet loaded with blank lenses is transported and moved on the conveying platform and is in contact with and squeezed by the opening and closing doors, the opening and closing doors can be flipped. After the transport pallet enters the heat preservation cover, the opening and closing doors will reset and dock with the conveying platform without being squeezed, thereby avoiding excessive discharge and consumption of cold air inside the heat preservation cover, thereby achieving the effect of maintaining low-temperature cooling inside the heat preservation cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A magnified view of middle;

[0020] Figure 3 For this utility model Figure 1 Enlarged view of middle B;

[0021] Figure 4 It is a partial schematic diagram of the transport pallet of the utility model;

[0022] Figure 5 For this utility model Figure 1 Enlarged view of C in the middle.

[0023] Legend:

[0024] 1. Conveying platform; 2. Insulation cover; 3. Transport pallet; 4. Refrigeration device; 5. Gas pipe; 6. Connecting pipe; 7. Nozzle; 8. Protective cotton layer; 9. Placement slot; 10. Limiting slot; 11. Opening and closing door; 12. Sealing pad. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1: A blank lens cooling device for optical lens processing, such as Figure 1 , Figure 2 As shown, it includes a conveying platform 1, a heat preservation cover 2 adapted to the conveying platform 1 is installed on the top of the conveying platform 1, a transport pallet 3 is arranged above the conveying platform 1, a refrigeration device 4 is installed on the top of the heat preservation cover 2, an air supply pipe 5 is arranged inside the heat preservation cover 2, a connecting pipe 6 penetrating the inside of the air supply pipe 5 is connected to the bottom of the refrigeration device 4, and a nozzle 7 for spraying cold air is installed at the lower outer portion of the air supply pipe 5.

[0027] When the transport tray 3 with the blank lenses is transported and moved on the transport platform 1 , the refrigeration device 4 transports cold air to the interior of the heat preservation cover 2 through the air supply pipe 5 to the nozzle 7 .

[0028] Embodiment 2: A blank lens cooling device for optical lens processing, such as Figure 1 , Figure 3 , Figure 4 As shown, it includes a conveying platform 1, a heat preservation cover 2 adapted to the conveying platform 1 is installed on the top of the conveying platform 1, a transport pallet 3 is arranged above the conveying platform 1, a refrigeration device 4 is installed on the top of the heat preservation cover 2, an air supply pipe 5 is arranged inside the heat preservation cover 2, a connecting pipe 6 penetrating the inside of the air supply pipe 5 is connected to the bottom of the refrigeration device 4, and a nozzle 7 for spraying cold air is installed at the lower outer portion of the air supply pipe 5.

[0029] When the transport tray 3 with the blank lenses is transported and moved on the transport platform 1 , the refrigeration device 4 transports cold air to the interior of the heat preservation cover 2 through the air supply pipe 5 to the nozzle 7 .

[0030] A protective cotton layer 8 is provided inside the transport pallet 3. The protective cotton layer 8 itself has a deformation property. A placement groove 9 is opened on the top of the protective cotton layer 8. Multiple groups of placement grooves 9 are arranged in a cross-distributed manner in sequence. A limiting groove 10 is opened on the inner side of the placement groove 9.

[0031] Embodiment 3: A blank lens cooling device for optical lens processing, such as Figure 1 , Figure 5 As shown, it includes a conveying platform 1, a heat preservation cover 2 adapted to the conveying platform 1 is installed on the top of the conveying platform 1, a transport pallet 3 is arranged above the conveying platform 1, a refrigeration device 4 is installed on the top of the heat preservation cover 2, an air supply pipe 5 is arranged inside the heat preservation cover 2, a connecting pipe 6 penetrating the inside of the air supply pipe 5 is connected to the bottom of the refrigeration device 4, and a nozzle 7 for spraying cold air is installed at the lower outer portion of the air supply pipe 5.

[0032] When the transport pallet 3 loaded with blank lenses is transported and moved on the transport platform 1, the refrigeration device 4 transports cold air to the inside of the thermal insulation cover 2 through the air pipe 5 to the nozzle 7. A protective cotton layer 8 is provided inside the transport pallet 3. The protective cotton layer 8 itself has deformation characteristics. A placement groove 9 is opened on the top of the protective cotton layer 8. Multiple groups of placement grooves 9 are arranged in a cross-distributed manner in sequence, and a limiting groove 10 is opened on the inner side of the placement groove 9.

[0033] The inner top side of the heat preservation cover 2 is movably connected with an opening and closing door 11 through a hinge, and a sealing gasket 12 is arranged at the bottom of the opening and closing door 11.

[0034] When the transport pallet 3 moves and squeezes, the door 11 is in a flipped state. When there is no squeezing, the door 11 is in a docking state with the top of the transport platform 1 through the sealing pad 12 .

[0035] The working principle of this utility model:

[0036] After the thermoformed blank lenses are placed inside the transport tray 3 and moved for feeding, the refrigeration device 4 can be started to transport gas to the inside of the gas pipe 5 through the connecting pipe 6, and the gas inside the gas pipe 5 can transport cold air downward through multiple groups of nozzles 7. When the blank lenses inside the transport tray 3 are transported and moved on the conveying platform 1, the blank lenses can be in contact with the cold air for cooling. In this way, the blank lenses do not need to be moved to a specific cooling area, so that the cooling process can be completed during the moving feeding and moved to the next procedure, thereby improving the processing efficiency of the blank lenses. When the transport tray 3 with the blank lenses on it is transported and moved on the conveying platform 1 and is in contact with and squeezed by the opening and closing door 11, the opening and closing door 11 can be flipped. After the transport tray 3 enters the inside of the heat preservation cover 2, the opening and closing door 11 will be reset and sealed to the conveying platform 1 without squeezing, thereby avoiding excessive discharge and consumption of cold air inside the heat preservation cover 2.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A blank lens cooling device for optical lens processing, comprising a conveying platform (1), characterized in that: A heat preservation cover (2) adapted to the conveying platform (1) is installed on the top of the conveying platform (1), a transport pallet (3) is arranged above the conveying platform (1), a refrigeration device (4) is installed on the top of the heat preservation cover (2), an air supply pipe (5) is arranged inside the heat preservation cover (2), a connecting pipe (6) penetrating the inside of the air supply pipe (5) is connected to the bottom of the refrigeration device (4), and a nozzle (7) for spraying cold air is installed at a position below the outer periphery of the air supply pipe (5).

2. The device for cooling a blank lens for processing an optical lens according to claim 1, characterized in that: When the transport tray (3) is loaded with blank lenses and is transported on the transport platform (1), the refrigeration device (4) transports cold air to the interior of the heat preservation cover (2) through the air supply pipe (5) to the nozzle (7).

3. The cooling device for a blank lens used for processing an optical lens according to claim 2, characterized in that: A protective cotton layer (8) is provided inside the transport pallet (3), and the protective cotton layer (8) itself has a deformation property. A placement groove (9) is provided on the top of the protective cotton layer (8), and a limiting groove (10) is provided on the inner side of the placement groove (9).

4. The device for cooling a blank lens for processing an optical lens according to claim 3, characterized in that: The plurality of groups of placement slots (9) are arranged in a cross-distributed manner.

5. The device for cooling a blank lens for processing an optical lens according to claim 1, characterized in that: The inner top side of the heat-insulating cover (2) is movably connected to an opening and closing door (11) via a hinge, and a sealing pad (12) is provided at the bottom of the opening and closing door (11).

6. The device for cooling a blank lens for processing an optical lens according to claim 5, characterized in that: When the opening and closing door (11) is moved and squeezed by the transport pallet (3), the opening and closing door (11) is in a flipped state; when the opening and closing door (11) is not squeezed, the opening and closing door (11) is in a docking state with the top of the transport platform (1) via the sealing pad (12).

Images