Profiling device for optical lens machining

Abstract

The utility model discloses a profiling device for optical lens processing, which comprises a mould unit, a feeding unit and a driving unit, the mould unit comprises a lower mould assembly and an upper mould assembly which is arranged right above the lower mould assembly and can move up and down; the feeding unit comprises a stock bin used for containing a plurality of glass material blocks, a material separating assembly communicated with the stock bin and used for separating single glass material blocks from the multiple glass material blocks, and a feeding assembly communicated with the material separating assembly and used for conveying the single glass material blocks to the lower die assembly. The driving unit is connected with the lower die assembly. The automatic feeding and discharging device has the advantages that automatic feeding and automatic discharging processes can be achieved, when an optical lens is pressed, glass blocks do not need to be manually placed in a mold, then the formed optical lens does not need to be manually taken out, labor cost is reduced, time consumed for feeding and discharging can be reduced during large-scale machining, and efficiency is improved.

Description

Technical Field

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

[0002] An optical lens is an optical element used to aggregate or disperse light. It can be widely used in various fields such as automobiles, security, digital cameras, lasers, and optical instruments. Its production method is to soften a glass block of appropriate weight at high temperature, put it into a pressing mold, and use a mold punch to punch it to obtain a corresponding lens product. When pressing an optical lens, the existing optical lens pressing device (such as an optical lens precision pressing device disclosed in application number 202222846406.4) needs to manually place the glass block in the mold and then manually take out the formed optical lens. It is highly dependent on manual labor, which easily increases labor costs and is not conducive to the automated production of optical lenses. In addition, it takes a lot of time to load and unload materials during large-scale processing, which is inefficient. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned technical deficiencies and propose a pressing device for optical lens processing, so as to solve the technical problems that the optical lens pressing device in the prior art cannot realize the process of self-loading and self-unloading, resulting in high labor costs, and in large-scale processing, it takes a lot of time to load and unload materials, resulting in low efficiency.

[0004] In order to achieve the above technical purpose, the technical solution of the utility model provides a pressing device for processing an optical lens, comprising:

[0005] A mold unit, comprising a lower mold assembly and an upper mold assembly disposed directly above the lower mold assembly and movable up and down;

[0006] A loading unit, comprising a material bin for containing a plurality of glass blocks, a material separation component connected to the material bin and used to separate a single glass block from the plurality of glass blocks, and a loading component connected to the material separation component and used to transport the single glass block to the lower mold component;

[0007] The driving unit is connected to the lower mold assembly and is used to drive the lower mold assembly to flip so that the opening of the lower mold assembly faces upward or downward.

[0008] Furthermore, the silo has a material storage cavity and a material distribution cavity which are arranged from top to bottom and are interconnected. The material distribution cavity is a columnar structure, and a discharge port which is connected to the material distribution cavity is provided at the bottom of the silo.

[0009] Furthermore, the material dividing assembly includes a material dividing roller and a first rotating driving member, the material dividing roller is rotatably arranged in the material dividing chamber, a material dividing groove for accommodating a single glass block is provided on the material dividing roller, and an output end of the first rotating driving member is fixedly connected to one end of the material dividing roller for driving the material dividing roller to rotate so that the material dividing groove is alternately connected to the storage chamber or the discharge port.

[0010] Furthermore, the feeding assembly includes a feeding pipe and a second rotating driving member, the feeding pipe is arranged below the silo and between the silo and the lower mold assembly, the output end of the second rotating driving member is fixedly connected to the feeding pipe, and is used to drive the feeding pipe to rotate so that one end of the feeding pipe is docked with or separated from the opening of the lower mold assembly. When one end of the feeding pipe is docked with the opening of the lower mold assembly, the other end of the feeding pipe is docked with the discharge port, and when one end of the feeding pipe is separated from the opening of the lower mold assembly, the other end of the feeding pipe is separated from the discharge port.

[0011] Furthermore, the feeding pipeline is a bent pipe structure.

[0012] Furthermore, the pressing device for processing optical lenses also includes a frame and a workbench, and the lower mold assembly is slidably arranged on the workbench.

[0013] Furthermore, the lower mold assembly includes a heating groove and a plurality of lower mold sleeves, and each of the lower mold sleeves is spaced along the length direction of the heating groove and is detachably fixed in the heating groove.

[0014] Furthermore, the driving unit includes two guide plates, two moving seats, two transmission members and two second telescopic driving members, the two guide plates are relatively arranged at the two ends of the lower mold assembly and are fixed on the frame, the two moving seats are relatively arranged at the two ends of the lower mold assembly and are slidably arranged on the frame, the two moving seats can move along the length direction of the guide plates, one end of the two transmission members is respectively fixed to the two ends of the lower mold assembly, the other ends of the two transmission members are respectively rotated to pass through the corresponding moving seats, and are slidably arranged on the corresponding guide plates to convert the movement of the moving seats along the length direction of the guide plates into horizontal movement and flipping movement of the lower mold assembly along the length direction of the guide plates, and the output ends of the two second telescopic driving members are respectively fixed to the corresponding moving seats for driving the two moving seats to move synchronously.

[0015] Furthermore, each of the two guide plates is provided with a guide groove extending in a horizontal direction, wherein the guide groove has a first horizontal section, a connecting section and a second horizontal section, wherein the connecting section is obliquely arranged between the first horizontal section and the second horizontal section, wherein the high end of the connecting section is connected to the end of the first horizontal section, and the low end of the connecting section is connected to the head end of the second horizontal section.

[0016] Furthermore, the transmission member includes a rotating shaft, a connecting rod and a sliding shaft. The rotating shaft is horizontally arranged between the first horizontal section and the second horizontal section, and is equidistant from the first horizontal section and the second horizontal section. One end of the rotating shaft is fixedly connected to the lower mold assembly, and the other end of the rotating shaft rotates through the movable seat. One end of the connecting rod is fixedly connected to the other end of the rotating shaft, and one end of the sliding shaft is rotatably connected to the other end of the connecting rod. The other end of the sliding shaft is slidably arranged in the guide groove.

[0017] Compared with the prior art, the beneficial effects of the utility model include: when in use, by manipulating the driving unit, the driving unit can drive the lower mold assembly to flip so that the opening of the lower mold assembly faces upward, and by manipulating the dividing assembly, the dividing assembly can separate a single glass block from multiple glass blocks in the silo, and the single glass block is conveyed to the lower mold assembly by the loading assembly, thereby completing the loading process, and the upper mold assembly moves downward and is molded together with the lower mold assembly to press-form an optical lens. After the pressing is completed, the upper mold assembly moves upward, and by manipulating the driving unit, the driving unit can drive the lower mold assembly to flip so that the opening of the lower mold assembly faces downward, thereby completing the unloading process, and the self-loading and self-unloading processes can be realized. When pressing an optical lens, it is no longer necessary to manually place the glass block in the mold and then manually take out the formed optical lens, thereby reducing labor costs. In large-scale processing, it can reduce the time spent on loading and unloading and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of a pressing device for optical lens processing provided by the utility model;

[0019] Figure 2 yes Figure 1 A cross-sectional view of a pressing device for processing an optical lens;

[0020] Figure 3 yes Figure 2 A schematic diagram of the three-dimensional structure of a profiling device for processing an optical lens when both ends of a feeding pipe are separated from an opening of an upper die assembly and a discharge port;

[0021] Figure 4 yes Figure 3 A three-dimensional structural diagram of the connection relationship between the middle and lower mold components and the drive unit;

[0022] Figure 5 yes Figure 4 The middle part is a schematic diagram of the three-dimensional structure when the opening of the lower mold assembly faces downward;

[0023] In the figure: 100-mold unit, 110-lower mold assembly, 111-heating tank, 112-lower mold sleeve, 120-upper mold assembly, 121-mounting plate, 122-guide rod, 123-upper mold core, 124-first telescopic drive member, 200-loading unit, 210-bin, 211-storage cavity, 212-distribution cavity, 213-discharge port, 220-distribution assembly, 221-distribution roller, 2211-distribution trough, 222-first rotating Driving member, 230 - feeding assembly, 231 - feeding pipe, 232 - second rotating driving member, 300 - driving unit, 310 - guide plate, 311 - guide groove, 3111 - first horizontal section, 3112 - connecting section, 3113 - second horizontal section, 320 - moving seat, 330 - transmission member, 331 - rotating shaft, 332 - connecting rod, 333 - sliding shaft, 340 - second telescopic driving member, 400 - frame, 410 - workbench. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The utility model provides a pressing device for processing optical lenses, the structure of which is as follows: Figure 1 - Figure 3 As shown, it includes a mold unit 100, a loading unit 200 and a driving unit 300. The mold unit 100 includes a lower mold assembly 110 and an upper mold assembly 120 arranged directly above the lower mold assembly 110 and movable up and down; the loading unit 200 includes a material bin 210 for containing multiple glass blocks, a material separation assembly 220 connected to the material bin 210 and used to separate a single glass block from the multiple glass blocks, and a loading assembly 230 connected to the material separation assembly 220 and used to transport the single glass block to the lower mold assembly 110; the driving unit 300 is connected to the lower mold assembly 110, and is used to drive the lower mold assembly 110 to flip so that the opening of the lower mold assembly 110 faces upward or downward.

[0026] When in use, the driving unit 300 is manipulated so that the driving unit 300 can drive the lower mold assembly 110 to flip so that the opening of the lower mold assembly 110 faces upward, and the material separation assembly 220 is manipulated so that the material separation assembly 220 can separate a single glass block from a plurality of glass blocks in the silo 210. The single glass block is transported to the lower mold assembly 110 by the loading assembly 230, thereby completing the loading process. The upper mold assembly 120 moves downward to mold with the lower mold assembly to form an optical After the lens is pressed, the upper mold assembly 120 moves upward, and by manipulating the driving unit 300, the driving unit 300 can drive the lower mold assembly 110 to flip so that the opening of the lower mold assembly 110 faces downward, thereby completing the unloading process, and realizing the self-loading and self-unloading processes. When pressing the optical lens, it is no longer necessary to manually place the glass block in the mold and then manually take out the molded optical lens, which reduces the labor cost. In large-scale processing, it can reduce the time spent on loading and unloading and improve efficiency.

[0027] As a preferred embodiment, please refer to Figure 2 and Figure 3 The silo 210 has a storage chamber 211 and a distribution chamber 212 which are arranged from top to bottom and are interconnected. The distribution chamber 212 is a columnar structure. A discharge port 213 which is connected to the distribution chamber 212 is provided at the bottom of the silo 210. The storage chamber 211 is used to hold a plurality of glass blocks. The distribution process of a single glass block is completed in the distribution chamber 212 through the distribution assembly 220. The separated single glass block enters the loading assembly 230 along the discharge port 213.

[0028] As a preferred embodiment, please refer to Figure 2 and Figure 3The material dividing assembly 220 includes a material dividing roller 221 and a first rotating driving member 222. The material dividing roller 221 is rotatably arranged in the material dividing chamber 212. The material dividing roller 221 is provided with a material dividing groove 2211 for accommodating a single glass block. The output end of the first rotating driving member 222 is fixedly connected to one end of the material dividing roller 221, and is used to drive the material dividing roller 221 to rotate so that the material dividing groove 2211 is alternately connected to the material storage chamber 211 or the material outlet 213. By manipulating the first rotating driving member 222, the first rotating driving member 222 can drive the material dividing roller 221 to rotate. 21 is rotated to make the dividing trough 2211 rotate to the notch facing upward. At this time, the dividing trough 2211 is connected with the storage chamber 211, and the single glass block in the storage chamber 211 enters the dividing trough 2211. Then, by manipulating the first rotating driving member 222, the first rotating driving member 222 can drive the dividing roller 221 to rotate, so that the dividing trough 2211 is rotated to the notch facing downward. At this time, the dividing trough 2211 is connected with the discharge port 213, and the glass blocks in the dividing trough 2211 are discharged along the discharge port 213 and enter the loading assembly 230.

[0029] As a preferred embodiment, please refer to Figure 2 and Figure 3The feeding assembly 230 includes a feeding pipe 231 and a second rotating driving member 232. The feeding pipe 231 is arranged below the silo 210 and between the silo 210 and the lower mold assembly 110. The output end of the second rotating driving member 232 is fixedly connected to the feeding pipe 231, and is used to drive the feeding pipe 231 to rotate so that one end of the feeding pipe 231 is docked with or separated from the opening of the lower mold assembly 110. When one end of the feeding pipe 231 is docked with the opening of the lower mold assembly 110, the other end of the feeding pipe 231 is docked with the discharge port 213. When one end of the feeding pipe 231 is separated from the opening of the lower mold assembly 110, the other end of the feeding pipe 231 is separated from the discharge port 213, and the feeding pipe 231 is fed to the lower mold assembly 110. 10, by manipulating the second rotating driving member 232, the second rotating driving member 232 can drive the feeding pipe 231 to rotate, so that one end of the feeding pipe 231 is docked with the opening of the lower mold assembly 110, and the other end of the feeding pipe 231 is docked with the discharge port 213, and the glass blocks in the dividing trough 2211 are discharged along the discharge port 213 and enter the feeding pipe 231, and then enter the lower mold assembly 110 along the feeding pipe 231. When one end of the feeding pipe 231 is separated from the opening of the lower mold assembly 110, the feeding pipe 231 is continuously rotated to move the feeding pipe 231 away from directly above the lower mold assembly 110, so that the mold closing of the upper mold assembly 120 and the lower mold assembly 110 is not disturbed.

[0030] As a preferred embodiment, please refer to Figure 2 and Figure 3 The feeding pipe 231 is a bent pipe structure, so that when one end of the feeding pipe 231 is docked with the opening of the lower mold assembly 110, the other end of the feeding pipe 231 is docked with the discharge port 213, and when one end of the feeding pipe 231 is separated from the opening of the lower mold assembly 110, the other end of the feeding pipe 231 is separated from the discharge port 213.

[0031] As a preferred embodiment, please refer to Figure 1 The pressing device for processing optical lenses also includes a frame 400 and a workbench 410. The lower mold assembly 110 is slidably disposed on the workbench 410, and the lower mold assembly 110 can be supported by the workbench 410.

[0032] As a preferred embodiment, please refer to Figure 4The lower mold assembly 110 includes a heating tank 111 and a plurality of lower mold sleeves 112. Each of the lower mold sleeves 112 is spaced along the length direction of the heating tank 111 and is detachably fixed in the heating tank 111. The number of the feeding pipes 231 and the discharge ports 213 is equal to the number of the lower mold sleeves 112 and corresponds one to one. Multiple glass blocks can be pressed at the same time, which has higher production efficiency.

[0033] As a preferred embodiment, please refer to Figure 4 and Figure 5 The upper mold assembly 120 includes a mounting plate 121, a plurality of guide rods 122, a plurality of upper mold cores 123 and a first telescopic driving member 124. The mounting plate 121 is slidably arranged on the frame 400. Each of the guide rods 122 is vertically arranged directly below the mounting plate 121 and slides through the frame 400. The top of each of the guide rods 122 is fixedly connected to the mounting plate 121. Each of the upper mold cores 123 is respectively fixedly connected to the bottom of the corresponding guide rod 122. The first telescopic driving member 124 is fixedly connected to the mounting plate 121 and is used to drive the mounting plate 121 to move up and down. , so that each of the upper mold cores 123 can be moved into or out of the corresponding lower mold sleeve 112 respectively. By manipulating the first telescopic driving member 124, the first telescopic driving member 124 can drive each of the upper mold cores 123 to move downward and enter the corresponding lower mold sleeve 112 respectively, so as to cooperate with the corresponding lower mold sleeve 112 to press out the optical lens. After the pressing is completed, by manipulating the first telescopic driving member 124, the first telescopic driving member 124 can drive each of the upper mold cores 123 to move up and down, and move out of the corresponding lower mold sleeve 112 respectively, to prepare for the next pressing.

[0034] As a preferred embodiment, please refer to Figure 4 and Figure 5The driving unit 300 includes two guide plates 310, two moving seats 320, two transmission members 330 and two second telescopic driving members 340. The two guide plates 310 are relatively arranged at the two ends of the lower mold assembly 110 and are fixed on the frame 400. The two moving seats 320 are relatively arranged at the two ends of the lower mold assembly 110 and are slidably arranged on the frame 400. The two moving seats 320 can move along the length direction of the guide plates 310. One end of the two transmission members 330 is respectively fixed to the two ends of the lower mold assembly 110, and the other ends of the two transmission members 330 are respectively rotated to pass through the corresponding moving seats 320 and are slidably arranged on the corresponding guide plates 310 to convert the movement of the moving seats 320 along the length direction of the guide plates 310 into the horizontal movement and flipping movement of the lower mold assembly 110 along the length direction of the guide plates 310. The output ends of the second telescopic driving member 340 are respectively fixedly connected to the corresponding moving seats 320, and are used to drive the two moving seats 320 to move synchronously. The lower mold assembly 110 moves horizontally in order to move away from the workbench 410. When the lower mold assembly 110 leaves the workbench 410, it performs a flipping motion. After the pressing is completed, by manipulating the two second telescopic driving members 340, the two second telescopic driving members 340 can drive the corresponding moving seats 320 to move along the length direction of the guide plate 310. During this process, the transmission member 330 can convert the movement of the moving seat 320 along the length direction of the guide plate 310 into the horizontal movement and flipping movement of the lower mold assembly 110 along the length direction of the guide plate 310, so that the opening of the lower mold assembly 110 can face downward, and the optical lens on the lower mold assembly 110 automatically falls under the action of gravity to complete the unloading process.

[0035] As a preferred embodiment, please refer to Figure 4 and Figure 5 , the two guide plates 310 are each provided with a guide groove 311 extending in the horizontal direction, the guide groove 311 has a first horizontal section 3111, a connecting section 3112 and a second horizontal section 3113, the connecting section 3112 is obliquely arranged between the first horizontal section 3111 and the second horizontal section 3113, the high end of the connecting section 3112 is connected to the end of the first horizontal section 3111, and the low end of the connecting section 3112 is connected to the head end of the second horizontal section 3113, so that by cooperating with the transmission member 330, the lower mold assembly 110 can achieve horizontal movement and flipping movement.

[0036] As a preferred embodiment, please refer to Figure 4 and Figure 5The transmission member 330 includes a rotating shaft 331, a connecting rod 332 and a sliding shaft 333. The rotating shaft 331 is horizontally arranged between the first horizontal section 3111 and the second horizontal section 3113, and is at an equal distance from the first horizontal section 3111 and the second horizontal section 3113. One end of the rotating shaft 331 is fixedly connected to the lower mold assembly 110, and the other end of the rotating shaft 331 rotates through the moving seat 320. One end of the connecting rod 332 is fixedly connected to the other end of the rotating shaft 331, and one end of the sliding shaft 333 is rotatably connected to the other end of the connecting rod 332. The other end of the sliding shaft 333 is slidably arranged in the guide groove 311. When the moving seat 320 moves along the guide plate 310 moves in the length direction, the lower mold assembly 110 will synchronously move along the length direction of the guide plate 310 under the transmission of the rotating shaft 331. At this time, the sliding shaft 333 slides in the guide groove 311. When the sliding shaft 333 slides in the connecting section 3112, the rotating shaft 331 is restricted by the moving seat 320 and the guide groove 311, so that the lower mold assembly 110 rotates with the rotating shaft 331 as the rotation axis. Since the distances from the rotating shaft 331 to the first horizontal section 3111 and the second horizontal section 3113 are equal, when the sliding shaft 333 slides to the second horizontal section 3113, the opening of the lower mold assembly 110 faces downward.

[0037] In order to better understand the present invention, the following Figure 1 - Figure 5 The working principle of the technical solution of the utility model is described in detail:

[0038] When in use, by manipulating the second rotating drive member 232, the second rotating drive member 232 can drive the feeding pipe 231 to rotate, so that one end of the feeding pipe 231 is docked with the opening of the lower mold assembly 110, and the other end of the feeding pipe 231 is docked with the discharge port 213. By manipulating the first rotating drive member 222, the first rotating drive member 222 can drive the dividing roller 221 to rotate, so that the dividing trough 2211 is rotated to the notch facing upward. At this time, the dividing trough 2211 is connected to the storage chamber 211, and a single glass block in the storage chamber 211 enters the dividing trough 2211. Then, by manipulating the first rotating drive member 222, the first The rotating driving member 222 drives the material distribution roller 221 to rotate, so that the material distribution trough 2211 rotates until the notch is downward. At this time, the material distribution trough 2211 is connected with the discharge port 213, and the glass blocks in the material distribution trough 2211 are discharged along the discharge port 213 and enter the feeding pipe 231, and then enter the lower mold assembly 110 along the feeding pipe 231. Then, by manipulating the second rotating driving member 232, the second rotating driving member 232 can drive the feeding pipe 231 to rotate, so that one end of the feeding pipe 231 is separated from the opening of the lower mold assembly 110, and the other end of the feeding pipe 231 is separated from the discharge port 213. When one end of the feeding pipe 231 is connected to the lower mold When the opening of the assembly 110 is separated, the feeding pipe 231 continues to be rotated so that the feeding pipe 231 is moved away from directly above the lower mold assembly 110, so that the mold closing of the upper mold assembly 120 and the lower mold assembly 110 is not disturbed. After the pressing is completed, the upper mold assembly 120 moves upward, and by manipulating the two second telescopic driving members 340, the two second telescopic driving members 340 can drive the corresponding moving seats 320 to move along the length direction of the guide plate 310. In this process, the lower mold assembly 110 will synchronously move along the length direction of the guide plate 310 under the transmission of the rotating shaft 331. At this time, the sliding shaft 333 slides in the guide groove 311. When the sliding shaft When the connecting section 3112 slides, the rotating shaft 331 is restricted by the movable seat 320 and the guide groove 311, so that the lower mold assembly 110 rotates with the rotating shaft 331 as the rotation axis. Since the distances from the rotating shaft 331 to the first horizontal section 3111 and the second horizontal section 3113 are equal, when the sliding shaft 333 slides to the second horizontal section 3113, the opening of the lower mold assembly 110 faces downward, and the optical lens on the lower mold assembly 110 automatically falls under the action of gravity to complete the unloading process, which can realize the process of self-loading and self-unloading. When pressing the optical lens, it is no longer necessary to manually place the glass block in the mold and then manually take out the formed optical lens.It reduces labor costs and can reduce the time spent on loading and unloading materials and improve efficiency during large-scale processing.

[0039] The utility model provides a profiling device for processing optical lenses, which has the following beneficial effects:

[0040] (1) When one end of the feed pipe 231 is separated from the opening of the lower mold assembly 110, the feed pipe 231 is continuously rotated so that the feed pipe 231 is moved away from directly above the lower mold assembly 110, so that the mold closing of the upper mold assembly 120 and the lower mold assembly 110 is not disturbed;

[0041] (2) The lower mold assembly 110 moves horizontally in order to be removed from the workbench 410. After the lower mold assembly 110 leaves the workbench 410, it performs a flipping motion. On the one hand, the flipping motion of the lower mold assembly 110 is not subject to the interference. On the other hand, when the opening of the lower mold assembly 110 faces downward, the optical lens in the lower mold assembly 110 can fall smoothly.

[0042] (3) The process of self-loading and self-unloading can be realized. When pressing optical lenses, it is no longer necessary to manually place the glass block in the mold and then manually take out the formed optical lens, which reduces labor costs. In large-scale processing, it can reduce the time spent on loading and unloading and improve efficiency.

[0043] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A molding device for processing an optical lens, characterized in that: include: A mold unit, comprising a lower mold assembly and an upper mold assembly disposed directly above the lower mold assembly and movable up and down; A loading unit, comprising a material bin for containing a plurality of glass blocks, a material separation component connected to the material bin and used to separate a single glass block from the plurality of glass blocks, and a loading component connected to the material separation component and used to transport the single glass block to the lower mold component; The driving unit is connected to the lower mold assembly and is used to drive the lower mold assembly to flip so that the opening of the lower mold assembly faces upward or downward.

2. The optical lens processing press device according to claim 1, characterized in that: The silo comprises a material storage cavity and a material distribution cavity which are arranged from top to bottom and are interconnected. The material distribution cavity is a columnar structure. A material discharge port which is connected to the material distribution cavity is provided at the bottom of the silo.

3. The optical lens processing pressing device according to claim 2, characterized in that: The material dividing assembly includes a material dividing roller and a first rotating driving member. The material dividing roller is rotatably arranged in the material dividing cavity. The material dividing roller is provided with a material dividing groove for accommodating a single glass block. The output end of the first rotating driving member is fixedly connected to one end of the material dividing roller for driving the material dividing roller to rotate so that the material dividing groove is alternately connected to the material storage cavity or the material discharge port.

4. The optical lens processing press device according to claim 2, characterized in that: The feeding assembly includes a feeding pipe and a second rotating driving member. The feeding pipe is arranged below the silo and between the silo and the lower mold assembly. The output end of the second rotating driving member is fixedly connected to the feeding pipe, and is used to drive the feeding pipe to rotate so that one end of the feeding pipe is docked with or separated from the opening of the lower mold assembly. When one end of the feeding pipe is docked with the opening of the lower mold assembly, the other end of the feeding pipe is docked with the discharge port. When one end of the feeding pipe is separated from the opening of the lower mold assembly, the other end of the feeding pipe is separated from the discharge port.

5. The optical lens processing press device according to claim 4, characterized in that: The feeding pipeline is a bent pipe structure.

6. The optical lens processing press device according to claim 1, characterized in that: It also includes a frame and a workbench, and the lower mold assembly is slidably arranged on the workbench.

7. The optical lens processing press device according to claim 6, characterized in that: The lower mold assembly comprises a heating groove and a plurality of lower mold sleeves, and each of the lower mold sleeves is spaced along the length direction of the heating groove and is detachably fixed in the heating groove.

8. The optical lens processing pressing device according to claim 6, characterized in that: The driving unit includes two guide plates, two moving seats, two transmission members and two second telescopic driving members. The two guide plates are relatively arranged at the two ends of the lower mold assembly and are fixed on the frame. The two moving seats are relatively arranged at the two ends of the lower mold assembly and are slidably arranged on the frame. The two moving seats can move along the length direction of the guide plates. One end of the two transmission members is respectively fixed to the two ends of the lower mold assembly, and the other ends of the two transmission members are respectively rotated to pass through the corresponding moving seats and are slidably arranged on the corresponding guide plates to convert the movement of the moving seats along the length direction of the guide plates into horizontal movement and flipping movement of the lower mold assembly along the length direction of the guide plates. The output ends of the two second telescopic driving members are respectively fixed to the corresponding moving seats for driving the two moving seats to move synchronously.

9. The optical lens processing pressing device according to claim 8, characterized in that: Each of the two guide plates is provided with a guide groove extending in a horizontal direction, and the guide groove has a first horizontal section, a connecting section and a second horizontal section, and the connecting section is obliquely arranged between the first horizontal section and the second horizontal section, and the high end of the connecting section is connected to the end of the first horizontal section, and the low end of the connecting section is connected to the head end of the second horizontal section.

10. The optical lens processing pressing device according to claim 9, characterized in that: The transmission member includes a rotating shaft, a connecting rod and a sliding shaft. The rotating shaft is horizontally arranged between the first horizontal section and the second horizontal section, and is equidistant from the first horizontal section and the second horizontal section. One end of the rotating shaft is fixedly connected to the lower mold assembly, and the other end of the rotating shaft rotates through the movable seat. One end of the connecting rod is fixedly connected to the other end of the rotating shaft, and one end of the sliding shaft is rotatably connected to the other end of the connecting rod. The other end of the sliding shaft is slidably arranged in the guide groove.

Images