Bearing device and lens production equipment

Abstract

The utility model relates to the technical field of lens production, in particular to a bearing device and lens production equipment, the bearing device comprises a carrying table and a flexible bearing piece, the carrying table comprises a first surface, the first surface is provided with an avoiding part and a mounting part, the avoiding part is arranged in the middle area of the first surface, and the mounting part is arranged in the middle area of the first surface. The mounting part is sunken in the first direction, and the mounting part is arranged around the avoiding part; the flexible bearing part is arranged in the mounting part, and at least part of the flexible bearing part extends out of the mounting part in the first direction so as to support an object to be borne. According to the bearing device and the lens production equipment, high quality and production yield of lenses are effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of lens production, in particular to a carrying device and lens production equipment. Background Art

[0002] An optical lens is a transparent or semi-transparent component, and its basic function is to focus or scatter light to change the direction and intensity of light. Based on this characteristic, optical lenses are widely used in various optical instruments and play an important role in different fields.

[0003] With the development of technology, while the demand for optical lenses is increasing, people's requirements for their quality are also getting higher and higher. In the production and manufacturing process of optical lenses, the degree of damage-free on the lens surface is one of the important criteria for judging its quality. Scratches on the lens surface are likely to affect the optical performance of the optical lens and reduce its service life.

[0004] After the existing lens production equipment completes the production of lenses, a robotic arm is required to unload the lenses. When unloading, the lenses are placed horizontally so that the robotic arm can pick them up for unloading. This results in the lens surface being easily in contact with other components, generating scratches, affecting the quality of the lenses, and reducing the production yield. Summary of the Utility Model

[0005] Therefore, the technical problem to be solved by the present utility model is to overcome the problem that the surface of the existing lens is prone to scratches during production, which affects the quality and reduces the production yield, and to provide a carrying device and lens production equipment, which effectively ensure the high quality and production yield of the lenses.

[0006] In a first aspect, the present utility model provides a carrying device, including a carrier table. The carrier table includes a first surface, on which an avoidance portion and a mounting portion are provided. The avoidance portion is arranged in the middle area of the first surface, and the mounting portion is recessed along a first direction and surrounds the avoidance portion. And a flexible carrier is arranged in the mounting portion. Along the first direction, at least part of the flexible carrier extends out of the mounting portion to support an object to be carried.

[0007] In an embodiment of the present utility model, a first air hole is opened on the avoidance portion, and a second air hole is opened on the side wall of the carrier table. The second air hole is communicated with the first air hole, and the second air hole is used to connect a vacuum device to adsorb the object to be carried.

[0008] In an embodiment of the present utility model, a vacuum display meter is further included, which is used to detect and display the vacuum degree when adsorbing the object to be carried.

[0009] In one embodiment of the present invention, a lifting member is further included, wherein the lifting member is connected to the carrier, and the lifting member is used to drive the carrier to move along the first direction.

[0010] In one embodiment of the utility model, the lifting member includes an adjusting rod, one axial end of the adjusting rod is connected to the carrier; an adjusting seat, the adjusting seat includes a ring portion and two locking portions, the ring portion is sleeved on the adjusting rod, the two locking portions are respectively arranged at two ends of the ring portion, and an adjusting hole is opened on the locking portion; and an adjusting locking member, the adjusting locking member is passed through the two adjusting holes, and is used to drive the locking portion to move through the adjusting locking member, so that the ring portion locks or releases the adjusting rod.

[0011] In one embodiment of the present invention, the carrier further includes a second surface away from the first surface along the first direction, a connecting hole is formed in a depression on the second surface, and the adjusting rod is inserted into the connecting hole.

[0012] In one embodiment of the utility model, a locking plane is provided on the side wall of the carrier, a first locking hole is provided on the locking plane, and the first locking hole is connected to the connecting hole; a second locking hole corresponding to the first locking hole is provided on the adjusting rod, which is used to fix the adjusting rod and the carrier by fasteners passing through the first locking hole and the second locking hole.

[0013] In one embodiment of the utility model, a first annular protrusion and a second annular protrusion are provided on the first surface, the first annular protrusion and the second annular protrusion are coaxially arranged, the first annular protrusion is arranged on the inner side of the second annular protrusion, and the first annular protrusion and the second annular protrusion are enclosed to form the mounting portion; wherein, along the first direction, the size of the first annular protrusion is smaller than the size of the second annular protrusion.

[0014] In a second aspect, the utility model further provides a lens production device, comprising a carrying device as described in any one of the above items.

[0015] In one embodiment of the present invention, a plurality of the carrying devices are provided, and the plurality of the carrying devices are arranged in sequence and at intervals.

[0016] The above technical solution of the utility model has the following beneficial effects compared with the prior art:

[0017] The carrying device described in the present utility model carries the lens by arranging a stage and a flexible carrying member. During use, when the lens is placed on the flexible carrying member, it can avoid the lens directly contacting other hard surfaces and prevent scratches and other situations. At the same time, the avoidance portion of the stage can effectively avoid the lens, effectively ensuring the high quality and production yield of the lens. Description of the Drawings

[0018] In order to make the content of the present utility model easier to be clearly understood, the following further details the present utility model according to the specific embodiments of the present utility model in conjunction with the drawings, wherein,

[0019] Figure 1 is one of the schematic structural diagrams of the carrying device in the preferred embodiment of the present utility model;

[0020] Figure 2 is the schematic cross-sectional structure diagram of the stage in the preferred embodiment of the present utility model;

[0021] Figure 3 is one of the schematic cross-sectional structure diagrams of the carrying device in the preferred embodiment of the present utility model;

[0022] Figure 4 is the second schematic structural diagram of the carrying device in the preferred embodiment of the present utility model;

[0023] Figure 5 is the schematic cross-sectional structure diagram of the adjusting seat in the preferred embodiment of the present utility model;

[0024] Figure 6 is the second schematic cross-sectional structure diagram of the carrying device in the preferred embodiment of the present utility model;

[0025] Figure 7 is the third schematic cross-sectional structure diagram of the carrying device in the preferred embodiment of the present utility model.

[0026] Explanation of the reference numerals in the drawings: D1, the first direction; 10, the stage; 11, the first surface; 111, the avoidance portion; 1111, the first air hole; 112, the installation portion; 113, the first annular convex portion; 114, the second annular convex portion; 12, the second surface; 121, the connection hole; 13, the locking plane; 131, the second air hole; 132, the first locking hole; 20, the flexible carrying member; 30, the vacuum display meter; 41, the adjusting rod; 411, the second locking hole; 42, the adjusting seat; 421, the sleeve portion; 422, the locking portion; 4221, the adjusting hole. Detailed Embodiments

[0027] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the embodiments cited do not limit the present utility model.

[0028] Referring Figure 1 , Figure 2 and Figure 3 As shown, the present utility model discloses a carrying device, which includes a stage 10 and a flexible carrier 20.

[0029] The stage 10 is used to set up various components and play a role in connecting with the outside. Those skilled in the art can set the shape of the stage 10 according to actual needs. Preferably, it is set as a cylindrical structure. When the stage 10 is connected to the outside, it can be selected to directly connect or indirectly connect the two.

[0030] The stage 10 includes a first surface 11, and an avoidance portion 111 and a mounting portion 112 are provided on the first surface 11. The avoidance portion 111 is arranged in the middle area of the first surface 11 to achieve an avoidance effect. Those skilled in the art can set the avoidance portion 111 according to actual needs. For example, it can be set as an avoidance groove or an avoidance through hole. According to the different application scenarios of the lens, the structure of the lens also varies. For example, the middle area of the mirror surface of some convex lens lenses will bulge. If it is directly placed on a plane, it is easy to damage the mirror surface. Therefore, by setting the avoidance portion 111, it can play a certain avoidance effect when carrying the lens, prevent the mirror surface of the lens from contacting other objects, and ensure the quality of the lens.

[0031] The mounting portion 112 is recessed along a first direction D1, the mounting portion 112 is arranged around the avoidance portion 111, and the mounting portion 112 is used to mount the flexible carrier 20. Preferably, the first surface 11 is set as one of the axial end faces of the cylinder, and the first direction D1 is parallel to the cylinder axis. Those skilled in the art can set the number and shape of the mounting portion 112 according to actual needs. Exemplarily, the mounting portion 112 is set as an annular groove, which is arranged around the avoidance portion 111; or, there are multiple mounting portions 112, and each mounting portion 112 is set as an arc-shaped groove and arranged around the avoidance portion 111.

[0032] The flexible carrier 20 is used to support the object to be carried, such as a lens. Those skilled in the art can set the material and shape of the flexible carrier 20 according to actual needs. Exemplarily, its material is set as silica gel, and the overall shape is set as annular. Those skilled in the art can set the size of the flexible carrier 20 according to actual needs to adapt to different models of lenses, which will not be elaborated here.

[0033] Specifically, the flexible carrier 20 is disposed within the mounting portion 112, and at least partially extends out of the mounting portion 112 along the first direction D1 to support the object to be carried. By providing the flexible carrier 20, on the one hand, it can provide flexible support for the lens to avoid scratches and other situations; on the other hand, it further increases the distance from the lens surface to the avoidance portion 111, reducing the possibility of damage to the lens surface.

[0034] For the carrying device of the present utility model, by providing the stage 10 and the flexible carrier 20 to carry the lens. During use, placing the lens on the flexible carrier 20 can avoid the lens directly contacting other hard surfaces and prevent scratches and other situations. At the same time, the avoidance portion 111 of the stage 10 can effectively avoid the lens, effectively ensuring the high quality and production yield of the lens.

[0035] Refer to Figure 1 、 Figure 2 and Figure 3 As shown, for the carrying device of the present utility model, in some embodiments, a first air hole 1111 is formed on the avoidance portion 111, and a second air hole 131 is formed on the side wall of the stage 10. The second air hole 131 is communicated with the first air hole 1111. The second air hole 131 is used to connect to a vacuum device to adsorb the object to be carried. By providing this structure, it is convenient to cooperate with the vacuum device to adsorb the lens by negative pressure, effectively improving the stability and reliability of the device and preventing the lens from falling due to reasons such as device shaking. In addition, it can also cooperate with the flexible carrier 20 to achieve a good adsorption effect.

[0036] Furthermore, refer to Figure 4 As shown, for the carrying device of the present utility model, in some embodiments, it further includes a vacuum display meter 30, which is used to detect and display the vacuum degree when adsorbing the object to be carried. The vacuum display meter 30 belongs to the prior art, and the principle of detecting and displaying the vacuum degree will not be elaborated here. By providing the vacuum display meter 30, it is convenient for the staff to directly understand the situation of the vacuum degree.

[0037] Refer to Figure 4 As shown, for the carrying device of the present utility model, in some embodiments, it further includes a lifting member. The lifting member is connected to the stage 10 and is used to drive the stage 10 to move along the first direction D1. Those skilled in the art can set the specific lifting member and the connection method between the lifting member and the stage 10 according to actual needs. For example, the lifting member can be set as a combination of a motor and a lead screw, etc. By providing the lifting member, it can drive the stage 10 to move, so as to flexibly adjust the position of the device according to the lens model and corresponding production requirements to better achieve carrying.

[0038] Furthermore, refer to Figure 4 and Figure 5As shown, in some embodiments of the bearing device described in the utility model, the lifting member includes an adjusting rod 41, an adjusting seat 42 and an adjusting locking member. One axial end of the adjusting rod 41 is connected to the carrier 10; those skilled in the art can set the size of the adjusting rod 41 according to actual needs, and no further details are given. Preferably, the axial direction of the adjusting rod 41 is parallel to the first direction D1. Those skilled in the art can also set the adjusting rod 41 and the carrier 10 as an integrated structure or a split structure according to actual needs. The adjusting seat 42 includes a collar portion 421 and two locking portions 422. The collar portion 421 is sleeved on the adjusting rod 41, and the two locking portions 422 are respectively arranged at the two ends of the collar portion 421, and the locking portion 422 is provided with an adjustment hole 4221. Preferably, a screw hole is also provided on the collar portion 421 for fixing to the outside. The adjusting locking member is inserted into the two adjusting holes 4221, and is used to drive the locking portion 422 to move through the adjusting locking member, so that the collar portion 421 locks or loosens the adjusting rod 41 to achieve lifting. The adjusting locking member is not shown in the figure, and those skilled in the art can set the adjusting locking member according to actual needs, such as a cam locking structure; preferably, the adjusting locking member is set as a combination of a screw and a nut.

[0039] When in use, first fix the adjustment seat 42, and then insert the adjustment rod 41 into the collar portion 421. When not locked, the adjustment rod 41 can move axially relative to the adjustment seat 42, and at this time, adjust the adjustment rod 41 to a suitable position. After the adjustment is completed, insert the bolt into the adjustment hole 4221, and tighten the nut so that the two locking parts 422 are relatively close under the action of the bolt and the nut, so that the collar portion 421 locks the adjustment rod 41. The lifting member has a simple and stable structure, is easy to operate, and can conveniently realize the position adjustment of the carrier 10.

[0040] Further, see Figure 6 and Figure 7 As shown, in the carrying device described in the utility model, in some embodiments, the carrier 10 also includes a second surface 12 away from the first surface 11 along the first direction D1, and a connection hole 121 is formed on the second surface 12, and the adjustment rod 41 is inserted into the connection hole 121. Compared with connecting the adjustment rod 41 with other parts of the carrier 10, it is more convenient and structurally stable to connect the two by setting the connection hole 121; in addition, compared with the integrated structure, the split connection structure has a low cost. Those skilled in the art can set a specific connection method between the two according to actual needs, such as threaded connection, welding connection or glue bonding.

[0041] Further, see Figure 1 , Figure 6 and Figure 7As shown, in some embodiments of the carrying device of the present utility model, a locking plane 13 is provided on the side wall of the stage 10. A first locking hole 132 is provided on the locking plane 13, and the first locking hole 132 communicates with the connection hole 121. A second locking hole 411 corresponding to the first locking hole 132 is provided on the adjusting rod 41, so as to fix the adjusting rod 41 and the stage 10 through a fastener passing through the first locking hole 132 and the second locking hole 411. Those skilled in the art can set the fastener according to actual needs, such as a combination of bolts and nuts. By setting this structure, the fixed connection between the adjusting rod 41 and the stage 10 can be stably realized, and the structure is simple and easy to produce and assemble. Preferably, the second air hole 131 is also provided on the locking plane 13.

[0042] Referring to Figure 2 As shown, in some embodiments of the carrying device of the present utility model, a first annular convex portion 113 and a second annular convex portion 114 are provided on the first surface 11. The first annular convex portion 113 and the second annular convex portion 114 are coaxially arranged, the first annular convex portion 113 is arranged inside the second annular convex portion 114, and the first annular convex portion 113 and the second annular convex portion 114 enclose an installation portion 112. Among them, along the first direction D1, the size of the first annular convex portion 113 is smaller than that of the second annular convex portion 114. By setting the structure with the inner part lower and the outer part higher, the flexible carrier 20 can be well fixed to prevent it from falling off, and the assembly of the flexible carrier 20 can be conveniently realized and the production efficiency can be improved.

[0043] The present utility model discloses a lens production device, including the carrying device described in any one of the above embodiments. Since the lens production device of the present utility model includes the carrying device described in the above embodiments, it has all the beneficial effects of the carrying device, which will not be repeated here.

[0044] In some embodiments of the lens production device of the present utility model, a plurality of carrying devices are provided, and the plurality of carrying devices are arranged at intervals in sequence, so as to operate on a plurality of lenses simultaneously and improve the production efficiency.

[0045] Working principle:

[0046] During installation, first fix the adjusting seat 42, and then insert the adjusting rod 41 into the collar portion 421 of the adjusting seat 42. After adjusting the relative positions of the adjusting rod 41 and the adjusting seat 42, insert the bolt into the adjusting hole 4221 and tighten the nut, so that the two locking portions 422 approach each other under the action of the bolt and the nut, so that the collar portion 421 locks the adjusting rod 41.

[0047] When the lens is unloaded, place the lens on the flexible carrier 20, which can effectively avoid the situation that the lens contacts other hard surfaces and causes scratches and abrasions.

[0048] Obviously, the above embodiments are merely examples for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of this utility model creation.

Claims

1. A carrying device, characterized in that: include: A carrier, the carrier comprising a first surface, a avoiding portion and a mounting portion are provided on the first surface, the avoiding portion is provided in a middle area of ​​the first surface, the mounting portion is recessed along a first direction, and the mounting portion is provided around the avoiding portion; as well as A flexible bearing member is disposed in the mounting portion. Along the first direction, the flexible bearing member at least partially extends out of the mounting portion to support an object to be carried.

2. The carrying device according to claim 1, characterized in that: The avoidance portion is provided with a first air hole, and the side wall of the carrier is provided with a second air hole, the second air hole is communicated with the first air hole, and the second air hole is used to connect a vacuum device to adsorb the object to be carried.

3. The carrying device according to claim 2, characterized in that: It also includes a vacuum display meter, which is used to detect and display the vacuum degree when the object to be carried is adsorbed.

4. The carrying device according to claim 1, characterized in that: It also includes a lifting component, which is connected to the carrier and is used to drive the carrier to move along the first direction.

5. The carrying device according to claim 4, characterized in that: The lifting member comprises: An adjusting rod, one axial end of which is connected to the carrier; An adjustment seat, the adjustment seat comprising a collar portion and two locking portions, the collar portion being sleeved on the adjustment rod, the two locking portions being respectively arranged at two ends of the collar portion, and an adjustment hole being opened on the locking portion; and An adjusting locking piece is inserted into the two adjusting holes to drive the locking portion to move through the adjusting locking piece so that the collar portion locks or releases the adjusting rod.

6. The carrying device according to claim 5, characterized in that: The carrier further includes a second surface away from the first surface along the first direction, a connecting hole is formed in a depression on the second surface, and the adjusting rod is inserted into the connecting hole.

7. The carrying device according to claim 6, characterized in that: A locking plane is provided on the side wall of the carrier, a first locking hole is provided on the locking plane, and the first locking hole is communicated with the connecting hole; The adjusting rod is provided with a second locking hole corresponding to the first locking hole, and is used for fixing the adjusting rod and the carrier through a fastener penetrating through the first locking hole and the second locking hole.

8. The carrying device according to claim 1, characterized in that: A first annular protrusion and a second annular protrusion are provided on the first surface, the first annular protrusion and the second annular protrusion are coaxially arranged, the first annular protrusion is arranged on the inner side of the second annular protrusion, and the first annular protrusion and the second annular protrusion are enclosed to form the mounting portion; wherein, along the first direction, the size of the first annular protrusion is smaller than the size of the second annular protrusion.

9. A lens production device, characterized in that: Comprising the carrying device according to any one of claims 1 to 8.

10. The lens production equipment according to claim 9, characterized in that: There are multiple carrying devices, and the multiple carrying devices are arranged in sequence at intervals.

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