A hot melt apparatus

By optimizing the structural layout of the hot-melt equipment and adopting a machine base, transfer device, hot-melt device, support platform device, handling device, and storage device, the problem of low working efficiency of existing equipment has been solved, and efficient lens component transfer and hot-melt have been achieved.

CN115674668BActive Publication Date: 2026-03-24DONGGUAN YUTONG OPTICAL TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-18
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The existing hot melt equipment has an unreasonable structural layout in the lens automated assembly production line, resulting in low working efficiency of the assembly equipment.

Method used

Design a hot-melting device that includes a machine base, a transfer device, a hot-melting device, a support platform device, a handling device, a transfer device, and a storage device. Optimize the structural layout and use the handling device to move back and forth between the front and rear ends of the machine base, avoiding long-distance traversal movements and improving the transfer efficiency and hot-melting efficiency of lens components.

Benefits of technology

The optimized structural layout improved the efficiency of lens component transfer and hot-melting, preventing the hot-melting process from stopping due to untimely material supply from upstream stations, and achieving efficient lens component hot-melting and storage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the technical field of lens production, and discloses a hot melting equipment, which comprises a machine table, a hot melting device, a carrying device, a storage device and a transfer device, the front end and the rear end of the machine table are both provided with a transmission device; the hot melting device is located between the two transmission devices and is used for hot melting lens parts placed on a bearing table device; the carrying device is movably arranged between the two transmission devices and is used for transferring the lens parts; the storage device is installed at the rear end of the machine table and is used for storing the lens parts after hot melting; the transfer device is arranged between the transmission device at the rear end and the storage device and is used for transferring the lens parts on the transmission device at the rear end to the storage device. The application improves the structural layout, accelerates the transmission efficiency of the lens parts and improves the production efficiency.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of lens production, and in particular to a hot melting device. BACKGROUND

[0002] The hot melting device in the market is connected to the automatic assembly production line of the lens, and the lens parts are hot melted in the assembly production process of the lens. For example, the hot melting mechanism of the Chinese patent application with the publication number CN109383035A is used as a part of the assembly device to hot melt the lens parts. However, the structure layout of the hot melting mechanism is unreasonable, which makes the working efficiency of the assembly device relatively low. SUMMARY

[0003] One object of the present application is to provide a hot melting device to improve the structure layout, speed up the transmission efficiency of the lens parts, and improve the production efficiency.

[0004] To achieve this object, the present application adopts the following technical solutions:

[0005] A hot melting device comprises:

[0006] A machine table, the front end and the rear end of the machine table are both provided with transmission devices, the transmission device located at the front end of the machine table is used to receive the lens parts transmitted by the upstream work station;

[0007] A hot melting device is located between the two transmission devices, and a carrying table device for carrying the lens parts is arranged below the hot melting device. The hot melting device is used to hot melt the lens parts placed on the carrying table device;

[0008] A carrying device is movably arranged between the two transmission devices, and the carrying device is used to transfer the lens parts on the transmission device at the front end of the machine table to the carrying table device and transfer the lens parts on the carrying table device to the transmission device at the rear end of the machine table;

[0009] A storage device is installed at the rear end of the machine table, and the storage device is used to store the lens parts after hot melting;

[0010] A transfer device is arranged between the transmission device at the rear end and the storage device, and the transfer device is used to transfer the lens parts on the transmission device at the rear end to the storage device.

[0011] As an optional technical scheme, the conveying device comprises a first support plate, a first sliding rail slider assembly, a second sliding rail slider assembly, a third sliding rail slider assembly, a fourth sliding rail slider assembly, a first material moving assembly, a second material moving assembly and a first driving assembly. The first support plate extends along the X-axis direction. The first and last ends of the first support plate are a receiving station and a material moving station, respectively. The first support plate is provided with a first sliding groove and a second sliding groove. The first and last ends of the first sliding groove are close to the first and last ends of the second sliding groove, respectively. The middle part of the first sliding groove is away from the middle part of the second sliding groove. The first sliding rail slider assembly is slidably arranged on the first support plate along the X-axis direction. The third sliding rail slider assembly is slidably arranged on the first sliding rail slider assembly along the Y-axis direction. The first material moving assembly is installed on the third sliding rail slider assembly. The first material moving assembly comprises a first guide column. One end of the first guide column is slidably inserted into the first sliding groove. The second sliding rail slider assembly is slidably arranged on the first support plate along the X-axis direction. The fourth sliding rail slider assembly is slidably arranged on the second sliding rail slider assembly along the Y-axis direction. The second material moving assembly is installed on the fourth sliding rail slider assembly. The second material moving assembly comprises a second guide column. One end of the second guide column is slidably inserted into the second sliding groove. The first driving assembly is used to drive the first material moving assembly and the second material moving assembly to switch positions between the receiving station and the material moving station.

[0012] As an optional technical scheme, the conveying device comprises a first support plate, a first sliding rail slider assembly, a second sliding rail slider assembly, a third sliding rail slider assembly, a fourth sliding rail slider assembly, a first material moving assembly, a second material moving assembly and a first driving assembly. The first support plate extends along the X-axis direction. The first and last ends of the first support plate are a receiving station and a material moving station, respectively. The first support plate is provided with a first sliding groove and a second sliding groove. The first and last ends of the first sliding groove are close to the first and last ends of the second sliding groove, respectively. The middle part of the first sliding groove is away from the middle part of the second sliding groove. The first sliding rail slider assembly is slidably arranged on the first support plate along the X-axis direction. The third sliding rail slider assembly is slidably arranged on the first sliding rail slider assembly along the Y-axis direction. The first material moving assembly is installed on the third sliding rail slider assembly. The first material moving assembly comprises a first guide column. One end of the first guide column is slidably inserted into the first sliding groove. The second sliding rail slider assembly is slidably arranged on the first support plate along the X-axis direction. The fourth sliding rail slider assembly is slidably arranged on the second sliding rail slider assembly along the Y-axis direction. The second material moving assembly is installed on the fourth sliding rail slider assembly. The second material moving assembly comprises a second guide column. One end of the second guide column is slidably inserted into the second sliding groove. The first driving assembly is used to drive the first material moving assembly and the second material moving assembly to switch positions between the receiving station and the material moving station.

[0013] As an optional technical scheme, the conveying device comprises a first support plate, a first sliding rail slider assembly, a second sliding rail slider assembly, a third sliding rail slider assembly, a fourth sliding rail slider assembly, a first material moving assembly, a second material moving assembly and a first driving assembly. The first support plate extends along the X-axis direction. The first and last ends of the first support plate are a receiving station and a material moving station, respectively. The first support plate is provided with a first sliding groove and a second sliding groove. The first and last ends of the first sliding groove are close to the first and last ends of the second sliding groove, respectively. The middle part of the first sliding groove is away from the middle part of the second sliding groove. The first sliding rail slider assembly is slidably arranged on the first support plate along the X-axis direction. The third sliding rail slider assembly is slidably arranged on the first sliding rail slider assembly along the Y-axis direction. The first material moving assembly is installed on the third sliding rail slider assembly. The first material moving assembly comprises a first guide column. One end of the first guide column is slidably inserted into the first sliding groove. The second sliding rail slider assembly is slidably arranged on the first support plate along the X-axis direction. The fourth sliding rail slider assembly is slidably arranged on the second sliding rail slider assembly along the Y-axis direction. The second material moving assembly is installed on the fourth sliding rail slider assembly. The second material moving assembly comprises a second guide column. One end of the second guide column is slidably inserted into the second sliding groove. The first driving assembly is used to drive the first material moving assembly and the second material moving assembly to switch positions between the receiving station and the material moving station.

[0014] As an optional technical scheme, the carrying device further comprises a third driving assembly, the clamping assembly comprises a spring and two symmetrically arranged clamping rows, the spring is connected between the two clamping rows, and the spring is located at the same end of the two clamping rows, and the other end of the two clamping rows is connected to the output end of the third driving assembly, and the third driving assembly is used for driving the same end of the two clamping rows to move close to each other or move away from each other.

[0015] As an optional technical scheme, the carrying device further comprises a bottom support platform assembly, a top support platform assembly and a jacking driving assembly, the bottom support platform assembly is installed on the output end of the second driving assembly, the jacking driving assembly is installed on the bottom support platform assembly, the top support platform assembly is installed on the output end of the jacking driving assembly, the jacking driving assembly is used for jacking the top support platform assembly along the Z-axis direction, and the clamping assembly and the third driving assembly are both installed on the top support platform assembly.

[0016] As an optional technical scheme, the jacking driving assembly comprises a first cylinder, a first guide shaft and a buffer, and the first cylinder, the first guide shaft and the buffer are all connected between the bottom support platform assembly and the top support platform assembly.

[0017] As an optional technical scheme, the two rows of clamping assemblies are arranged in one-to-one correspondence, and the two groups of clamping assemblies arranged in correspondence are connected to the output end of the same group of third driving assemblies.

[0018] As an optional technical scheme, the transfer device comprises a clamping jaw assembly and a pushing assembly, the clamping jaw assembly is movably arranged along the X-axis direction and the Z-axis direction, the pushing assembly is movably arranged along the Y-axis direction, the clamping jaw assembly is used for transferring the lens part on the rear end of the transfer device to the tray on the pushing assembly, and the pushing assembly is used for feeding the tray into the storage device.

[0019] As an optional technical scheme, the storage device comprises a storage rack and a second cylinder, the second cylinder drives the storage rack along the Z-axis direction, and a plurality of storage stations are arranged in the storage rack along the Z-axis direction.

[0020] The beneficial effects of the present application are as follows:

[0021] The application provides a hot melting equipment, which comprises a machine table, a transfer device, a hot melting device, a supporting table device, a carrying device, a transfer device and a storage device. When the hot melting equipment is in operation, an upstream work station delivers a lens part to the transfer device at the front end of the machine table. The transfer device can buffer the lens part, so as to avoid the stop of the hot melting work due to the untimely supply of the upstream work station. The carrying device carries the lens part on the transfer device to the supporting table device. The hot melting device above the supporting table device hot melts the lens part. After the hot melting of the lens part is completed, the carrying device carries the lens part to the transfer device at the rear end of the machine table. The carrying device reciprocates between the front end and the rear end of the machine table, so that the single stroke distance is short, the long-distance horizontal movement is avoided, the structural layout is optimized, and the user can observe and distinguish whether the lens part on the transfer device at the rear end of the machine table is hot melted qualified. If not, the unqualified product can be taken out. The transfer device transfers the qualified lens part on the transfer device at the rear end to the storage device, and the hot melting and storage of the lens part are completed. BRIEF DESCRIPTION OF DRAWINGS

[0022] The application will be further described in detail below according to the drawings and embodiments.

[0023] Figure 1 The first perspective view of the hot melting equipment described in the embodiment is shown in the structural schematic view.

[0024] Figure 2 The top view of the hot melting equipment described in the embodiment is shown.

[0025] Figure 3 The front view of the hot melting equipment described in the embodiment is shown.

[0026] Figure 4 The structural schematic view of the transfer device described in the embodiment is shown.

[0027] Figure 5 Another structural schematic view of the transfer device described in the embodiment is shown.

[0028] Figure 6 The structural schematic view of the carrying device described in the embodiment is shown.

[0029] Figure 7 The structural schematic view of the clamping assembly and the third driving assembly described in the embodiment is shown.

[0030] In the drawings:

[0031] 1, machine table

[0032] 2, transmission device; 21, first support plate; 211, first sliding groove; 212, second sliding groove; 22, first sliding rail slider assembly; 23, second sliding rail slider assembly; 24, third sliding rail slider assembly; 25, fourth sliding rail slider assembly; 26, first material moving assembly; 261, first guide column; 27, second material moving assembly; 271, second guide column; 28, first driving assembly;

[0033] 3, hot melting device;

[0034] 4, bearing table device;

[0035] 5, carrying device; 51, second driving assembly; 52, clamping assembly; 521, spring; 522, clamping row; 53, third driving assembly; 54, bottom support table assembly; 55, top support table assembly; 56, jacking driving assembly; 561, first cylinder; 562, first guide shaft; 563, buffer;

[0036] 6, transfer device; 61, clamping jaw assembly; 62, pushing assembly;

[0037] 7, storage device; 71, storage rack; 72, second cylinder;

[0038] 8, gantry. DETAILED DESCRIPTION

[0039] In order to make the technical problems solved by the present application, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present application will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0040] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0042] In the description herein, it should be understood that the terms "upper", "lower", "left", "right", and the like orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", are only used to distinguish in the description, and have no special meaning.

[0043] In the description of the present application, the description referring to the terms "an embodiment", "an example", and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present description, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.

[0044] The technical solutions of the present application will be further described below in conjunction with the drawings and through specific embodiments.

[0045] As shown in Figures 1 to 7 The present embodiment discloses a hot melting equipment, which comprises a machine table 1, a hot melting device 3, a carrying device 5, a storage device 7 and a transfer device 6. The front end and the rear end of the machine table 1 are both provided with a transfer device 2. The transfer device 2 at the front end of the machine table 1 is used to receive lens parts transferred from an upstream station. The hot melting device 3 is located between the two transfer devices 2. A carrying table device 4 for carrying the lens parts is arranged below the hot melting device 3. The hot melting device 3 is used to melt the lens parts placed on the carrying table device 4. The carrying device 5 is movably arranged between the two transfer devices 2. The carrying device 5 is used to transfer the lens parts on the transfer device 2 at the front end of the machine table 1 to the carrying table device 4, and to transfer the lens parts on the carrying table device 4 to the transfer device 2 at the rear end of the machine table 1. The storage device 7 is installed at the rear end of the machine table 1. The storage device 7 is used to store the lens parts after hot melting. The transfer device 6 is arranged between the transfer device 2 at the rear end and the storage device 7. The transfer device 6 is used to transfer the lens parts on the transfer device 2 at the rear end to the storage device 7.

[0046] Specifically, when the hot melting device is running, the upstream work station delivers the lens parts to the delivery device 2 located at the front end of the machine table 1. The delivery device 2 can buffer the lens parts to avoid the hot melting work from being stopped due to the lack of timely supply from the upstream work station. The handling device 5 carries the lens parts on the delivery device 2 to the carrying table device 4. The hot melting device 3 above the carrying table device 4 melts the lens parts. After the hot melting of the lens parts is completed, the handling device 5 carries the lens parts to the delivery device 2 located at the rear end of the machine table 1. The handling device 5 reciprocates between the front end and the rear end of the machine table 1. The single stroke distance is short, which avoids long distance movement and optimizes the structural layout. The user can observe and determine whether the lens parts on the delivery device 2 located at the rear end of the machine table 1 are hot melting qualified. If not, the unqualified products can be taken out. The transfer device 6 transfers the qualified lens parts on the delivery device 2 at the rear end to the storage device 7. The lens parts complete hot melting and storage. The specific hot melting principle of the hot melting device can refer to the prior art, which will not be described here.

[0047] As shown in Figure 4 and Figure 5 , optionally, the delivery device 2 includes a first support plate 21, a first sliding rail sliding block assembly 22, a second sliding rail sliding block assembly 23, a third sliding rail sliding block assembly 24, a fourth sliding rail sliding block assembly 25, a first material moving assembly 26, a second material moving assembly 27, and a first driving assembly 28. The first support plate 21 extends along the X-axis direction. The first and last ends of the first support plate 21 are respectively a receiving station and a material moving station. The first support plate 21 is provided with a first sliding groove 211 and a second sliding groove 212. The first ends of the first sliding groove 211 and the second sliding groove 212 are close to each other, and the middle parts of the first sliding groove 211 and the second sliding groove 212 are away from each other. The first sliding rail sliding block assembly 22 is slidingly arranged on the first support plate 21 along the X-axis direction. The third sliding rail sliding block assembly 24 is slidingly arranged on the first sliding rail sliding block assembly 22 along the Y-axis direction. The first material moving assembly 26 is installed on the third sliding rail sliding block assembly 24. The first material moving assembly 26 includes a first guide column 261, one end of which is slidingly inserted into the first sliding groove 211. The second sliding rail sliding block assembly 23 is slidingly arranged on the first support plate 21 along the X-axis direction. The fourth sliding rail sliding block assembly 25 is slidingly arranged on the second sliding rail sliding block assembly 23 along the Y-axis direction. The second material moving assembly 27 is installed on the fourth sliding rail sliding block assembly 25. The second material moving assembly 27 includes a second guide column 271, one end of which is slidingly inserted into the second sliding groove 212. The first driving assembly 28 is used to drive the first material moving assembly 26 and the second material moving assembly 27 to switch positions between the receiving station and the material moving station.

[0048] In this embodiment, the first material moving assembly 26 and the second material moving assembly 27 can each buffer five lens parts at a time.

[0049] Specifically, the lens parts need certain time for loading at the receiving station and transferring at the transferring station, therefore, the first transferring assembly 26 and the second transferring assembly 27 are adopted to switch and transfer the lens parts, which can improve the transferring efficiency of the lens parts; the first sliding groove 211 and the second sliding groove 212 are both arc-shaped structures, and the first sliding groove 211 and the second sliding groove 212 are symmetrically arranged on both sides of the center line of the first support plate 21; in the initial state, the first transferring assembly 26 receives the lens parts at the receiving station, and one end of the first guide column 261 is inserted into the first end of the first sliding groove 211, and the second transferring assembly 27 is at the transferring station, and one end of the second guide column 271 is inserted into the end of the second sliding groove 212; after the first transferring assembly 26 finishes receiving the lens parts, the first driving assembly 28 drives the first transferring assembly 26 to move along the positive direction of the X axis and the second transferring assembly 27 to move along the negative direction of the X axis; in the process that the first transferring assembly 26 moves from the receiving station to the transferring station, the first guide column 261 moves from the first end of the first sliding groove 211 to the end of the first sliding groove 211, while the second transferring assembly 27 moves from the transferring station to the receiving station, and the second guide column 271 moves from the end of the second sliding groove 212 to the first end of the second sliding groove 212; since the middle part of the first sliding groove 211 and the middle part of the second sliding groove 212 are away from each other, the first transferring assembly 26 can move along the positive direction of the Y axis following the third sliding rail block assembly 24, and the first transferring assembly 26 is away from the second sliding rail block assembly 23, the second transferring assembly 27 can move along the negative direction of the Y axis following the fourth sliding rail block assembly 25, and the second transferring assembly 27 is away from the first sliding rail block assembly 22, therefore, when the first transferring assembly 26 and the second transferring assembly 27 meet at the middle part of the first support plate 21, the distance between the first transferring assembly 26 and the second transferring assembly 27 along the Y axis is the farthest, and the first transferring assembly 26 and the second transferring assembly 27 can avoid collision when switching positions; since the first end of the first sliding groove 211 and the first end of the second sliding groove 212 are close to each other, the first transferring assembly 26 and the second transferring assembly 27 can move to the receiving station in sequence, and the moving path of the carrying device 5 along the Y axis does not need to be increased, and since the end of the first sliding groove 211 and the end of the second sliding groove 212 are close to each other, the first transferring assembly 26 and the second transferring assembly 27 can move to the transferring station in sequence, and the moving path of the carrying device 5 along the Y axis does not need to be increased.

[0050] In the embodiment, the first sliding rail block assembly 22, the second sliding rail block assembly 23, the third sliding rail block assembly 24 and the fourth sliding rail block assembly 25 are all composed of the sliding rail and the sliding block in the prior art.

[0051] Optionally, the first driving assembly 28 comprises a motor, a rotating wheel and a connecting belt. The motor is arranged at one end of the first support plate 21, and the rotating wheel is arranged at the other end of the first support plate 21. The connecting belt is arranged between the rotating wheel and the output end of the motor. The third sliding rail slider assembly 24 and the fourth sliding rail slider assembly 25 are respectively connected to the two sides of the connecting belt. When the motor drives the connecting belt to rotate forward, the first material moving assembly 26 moves from the receiving station to the material moving station, and the second material moving assembly 27 moves from the material moving station to the receiving station. When the motor drives the connecting belt to rotate reversely, the first material moving assembly 26 moves from the material moving station to the receiving station, and the second material moving assembly 27 moves from the receiving station to the material moving station.

[0052] As shown in Figure 6 and Figure 7 Optionally, the conveying device 5 comprises a second driving assembly 51 and two rows of clamping assemblies 52. One row of clamping assemblies 52 is located between the two receiving stations, and the other row of clamping assemblies 52 is located between the two material moving stations. The clamping assemblies 52 are connected to the output end of the second driving assembly 51. The clamping assemblies 52 are used for clamping the lens parts. The second driving assembly 51 is used for driving the clamping assemblies 52 to move along the Y-axis direction. The gantry 8 is arranged on the machine table 1 and crosses above the conveying device 5. The gantry 8 is fixedly installed with a plurality of hot melting devices 3.

[0053] Specifically, the second driving assembly 51 can be a pneumatic cylinder assembly or a motor assembly. One row of clamping assemblies 52 is used for clamping the lens parts on the receiving station, and the other row of clamping assemblies 52 is used for clamping the lens parts on the material moving station. The two rows of clamping assemblies 52 can synchronously clamp the lens parts, that is, after the receiving station and the material moving station are both placed with the lens parts, the two rows of clamping assemblies 52 simultaneously clamp the lens parts. The two rows of clamping assemblies 52 can also clamp the lens parts in sequence, for example, one row of clamping assemblies 52 clamps the lens parts on the receiving station first, and then the other row of clamping assemblies 52 clamps the lens parts on the material moving station.

[0054] Optionally, the machine table 1 is spaced apart along the Y-axis direction and is provided with a plurality of gantries 8. Each gantry 8 is provided below with a bearing table device 4. All the hot melting devices 3 are arranged in a staggered manner along the Y-axis direction. The clamping assemblies 52 are arranged in a plurality of and are spaced apart along the Y-axis direction on the machine table 1.

[0055] In the embodiment, three gantries 8 are arranged on the machine table 1, four hot melting devices 3 are arranged on the first gantry 8 and the second gantry 8 respectively, and two hot melting devices 3 are arranged on the third gantry 8. Two carrying table devices 4 are arranged below each gantry 8, one of which is used to carry the lens parts transferred from the receiving station, and the other is used to carry the lens parts transferred from the material moving station. Each carrying table device 4 can carry five lens parts, that is, each hot melting device 3 corresponds to one lens part. The carrying device 5 includes eight clamping assemblies 52, which are divided into two rows, each row having four clamping assemblies 52. The working process of one row of clamping assemblies 52 is described. The clamping assembly 52 can clamp and place five parts on the first carrying table device 4 at one time. The two hot melting devices 3 on the first gantry 8 melt two lens parts on the first carrying table device 4. The clamping assembly 52 clamps and places the five lens parts on the second carrying table device 4. The two hot melting devices 3 on the second gantry 8 melt the other two lens parts on the second carrying table device 4. The clamping assembly 52 clamps and places the five lens parts on the last carrying table device 4. The hot melting device 3 on the third gantry 8 melts the last lens part. Finally, the clamping assembly 52 clamps and places the five lens parts on the delivery device 2 at the rear end. In this embodiment, since the ten hot melting devices 3 are arranged staggered along the Y-axis direction, that is, the hot melting devices 3 only need to move close to or away from the carrying table device 4 along the Z-axis direction, and do not need to move along the X-axis direction or the Y-axis direction, the position error caused by movement can be reduced, and the hot melting device 3 can accurately melt the hot melting part of the lens part.

[0056] In other embodiments, the number of hot melting devices 3, carrying table devices 4, clamping assemblies 52, third driving assemblies 53, and gantries 8 can be set according to actual needs. For example, when the first material moving assembly 26 and the second material moving assembly 27 both receive four lens parts at one time, two gantries 8 can be arranged, four hot melting devices 3 are arranged on each gantry 8, four carrying table devices 4 are arranged, and six clamping assemblies 52 are arranged, which are arranged in two rows, each row having three clamping assemblies 52.

[0057] Optionally, the carrying device 5 further includes a third driving assembly 53. The clamping assembly 52 includes a spring 521 and two symmetrically arranged clamping rows 522. The spring 521 is connected between the two clamping rows 522, and the spring 521 is located at the same end of the two clamping rows 522. The other end of the two clamping rows 522 is connected to the output end of the third driving assembly 53. The third driving assembly 53 is used to drive the same end of the two clamping rows 522 to move close to or away from each other.

[0058] Specifically, when the lens parts need to be clamped, the third driving assembly 53 drives the same ends of the two clamping rows 522 to move away from each other, and the other ends of the two clamping rows 522 to move close to each other, and the springs 521 are compressed. When the lens parts are inserted between the two clamping rows 522, the third driving assembly 53 drives the same ends of the two clamping rows 522 to move close to each other, and the other ends of the two clamping rows 522 to move away from each other, and the springs 521 return to the original state, and the two clamping rows 522 stably clamp the lens parts. In the embodiment, five clamping positions are arranged between the two clamping rows 522, and five lens parts can be clamped at the same time.

[0059] Optionally, the carrying device 5 further comprises a bottom support platform assembly 54, a top support platform assembly 55, and a jacking driving assembly 56. The bottom support platform assembly 54 is installed on the output end of the second driving assembly 51, the jacking driving assembly 56 is installed on the bottom support platform assembly 54, and the top support platform assembly 55 is installed on the output end of the jacking driving assembly 56. The jacking driving assembly 56 is used to jack the top support platform assembly 55 along the Z-axis direction. The clamping assembly 52 and the third driving assembly 53 are both installed on the top support platform assembly 55.

[0060] Specifically, the second driving assembly 51 drives the bottom support platform assembly 54 to move along the Y-axis direction, and the jacking driving assembly 56 can drive the clamping assembly 52 and the third driving assembly 53 to move close to or away from the bearing table device 4 along the Z-axis direction, so as to place the lens parts on the bearing table device 4 or take away the lens parts on the bearing table device 4.

[0061] Optionally, the jacking driving assembly 56 comprises a first air cylinder 561, a first guide shaft 562, and a buffer 563, which are all connected between the bottom support platform assembly 54 and the top support platform assembly 55. The first air cylinder 561 can drive the top support platform assembly 55 to move along the Z-axis direction, the first guide shaft 562 guides the top support platform assembly 55, and the buffer 563 can buffer the movement of the top support platform assembly 55 to avoid the rigid contact between the top support platform assembly 55 and the bearing table device 4.

[0062] Optionally, the two rows of clamping assemblies 52 are correspondingly arranged, and the two groups of clamping assemblies 52 corresponding to each other are connected to the output end of the same group of third driving assemblies 53. In the embodiment, the third driving assembly 53 is a bidirectional driving cylinder assembly, and the third driving assembly 53 is arranged in four groups. One group of third driving assemblies 53 corresponds to two groups of clamping assemblies 52, and the third driving assembly 53 can simultaneously open or close the clamping rows 522 in the two clamping assemblies 52.

[0063] Optionally, the transferring device 6 comprises a gripper assembly 61 and a pushing assembly 62, the gripper assembly 61 is movably arranged along the X-axis and the Z-axis, the pushing assembly 62 is movably arranged along the Y-axis, the gripper assembly 61 is used for transferring the lens parts on the rear-end transferring device 2 to the tray on the pushing assembly 62, and the pushing assembly 62 is used for sending the tray into the storage device 7.

[0064] Optionally, the storage device 7 comprises a storage rack 71 and a second cylinder 72, the second cylinder 72 drives the storage rack 71 along the Z-axis, and multiple storage stations are arranged in the storage rack 71 along the Z-axis.

[0065] In addition, the above are only the preferred embodiments of the present application and the applied technical principles. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, re-adjustments and substitutions without departing from the scope of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A hot-melt device, characterized in that, include: The machine (1) is equipped with a transfer device (2) at both the front and rear ends. The transfer device (2) located at the front end of the machine (1) is used to receive lens parts transferred from the upstream workstation. A hot-melting device (3) is located between the two transfer devices (2). A support platform device (4) for carrying lens parts is provided below the hot-melting device (3). The hot-melting device (3) is used to hot-melt the lens parts placed on the support platform device (4). The transport device (5) is movably disposed between the two transfer devices (2). The transport device (5) is used to transfer the lens component on the transfer device (2) located at the front end of the machine (1) to the carrier device (4) and to transfer the lens component on the carrier device (4) to the transfer device (2) located at the rear end of the machine (1). A storage device (7) is installed at the rear end of the machine (1). The storage device (7) is used to store the lens parts after the heat is melted. A transfer device (6) is disposed between the rear-end transfer device (2) and the storage device (7). The transfer device (6) is used to transfer the lens parts on the rear-end transfer device (2) to the storage device (7). The front-end transfer device (2) is capable of buffering the lens component; The transfer device (2) includes a first support plate (21), a first slide rail slider assembly (22), a second slide rail slider assembly (23), a third slide rail slider assembly (24), a fourth slide rail slider assembly (25), a first material transfer assembly (26), a second material transfer assembly (27), and a first drive assembly (28). The first support plate (21) extends along the X-axis direction. The first and last ends of the first support plate (21) are respectively a receiving station and a material transfer station. The first support plate (21) is provided with a first slide groove (211) and a second slide groove (212). The first and last ends of the first slide groove (211) are close to the first and last ends of the second slide groove (212), respectively. The middle part of the first slide groove (211) is far away from the middle part of the second slide groove (212). The first slide rail slider assembly (22) is slidably disposed on the first support plate (21) along the X-axis direction. The third slide rail slider assembly (24) is slidably disposed on the first support plate (21) along the Y-axis direction. On the slide rail slider assembly (22), the first transfer assembly (26) is mounted on the third slide rail slider assembly (24). The first transfer assembly (26) includes a first guide post (261), one end of which is slidably inserted into the first slide groove (211). The second slide rail slider assembly (23) is slidably mounted on the first support plate (21) along the X-axis direction. The fourth slide rail slider assembly (25) is slidably mounted on the second slide rail slider assembly (23) along the Y-axis direction. The second transfer assembly (27) is mounted on the fourth slide rail slider assembly (25). The second transfer assembly (27) includes a second guide post (271), one end of which is slidably inserted into the second slide groove (212). The first drive assembly (28) is used to drive the first transfer assembly (26) and the second transfer assembly (27) to switch positions between the receiving station and the transfer station. The conveying device (5) includes a second drive assembly (51) and two rows of clamping assemblies (52), one row of clamping assemblies (52) being located between two receiving stations and the other row of clamping assemblies (52) being located between two material transfer stations. The clamping assemblies (52) are all connected to the output end of the second drive assembly (51). The clamping assemblies (52) are used to clamp lens parts. The second drive assembly (51) is used to drive the clamping assemblies (52) to move along the Y-axis. A gantry frame (8) is provided on the machine base (1). The gantry frame (8) spans across the top of the conveying device (5). Multiple hot melt devices (3) are fixedly installed on the gantry frame (8). The machine base (1) is provided with multiple gantry frames (8) spaced apart along the Y-axis direction. Each gantry frame (8) is provided with a bearing platform device (4) below it. All the hot melt devices (3) are staggered along the Y-axis direction. Multiple clamping components (52) are provided and spaced apart along the Y-axis direction on the machine base (1). The conveying device (5) further includes a third drive assembly (53). The clamping assembly (52) includes a spring (521) and two symmetrically arranged clamping bars (522). The spring (521) is connected between the two clamping bars (522) and is located at the same end of the two clamping bars (522). The other end of the two clamping bars (522) is connected to the output end of the third drive assembly (53). The third drive assembly (53) is used to drive the same end of the two clamping bars (522) to move closer to each other or further away from each other.

2. The hot-melt equipment according to claim 1, characterized in that, The conveying device (5) further includes a bottom support platform assembly (54), a top support platform assembly (55), and a lifting drive assembly (56). The bottom support platform assembly (54) is installed at the output end of the second drive assembly (51). The lifting drive assembly (56) is installed on the bottom support platform assembly (54). The top support platform assembly (55) is installed at the output end of the lifting drive assembly (56). The lifting drive assembly (56) is used to lift the top support platform assembly (55) along the Z-axis direction. The clamping assembly (52) and the third drive assembly (53) are both installed on the top support platform assembly (55).

3. The hot-melt equipment according to claim 2, characterized in that, The lifting drive assembly (56) includes a first cylinder (561), a first guide shaft (562), and a buffer (563), which are all connected between the bottom support assembly (54) and the top support assembly (55).

4. The hot-melt equipment according to claim 2, characterized in that, The two rows of clamping components (52) are arranged in a one-to-one correspondence, and the two sets of clamping components (52) are connected to the output end of the same set of third driving components (53).

5. The hot-melt equipment according to claim 1, characterized in that, The transfer device (6) includes a gripper assembly (61) and a pusher assembly (62). The gripper assembly (61) is movably arranged along the X-axis and Z-axis directions, and the pusher assembly (62) is movably arranged along the Y-axis direction. The gripper assembly (61) is used to transfer the lens parts on the rear-end transfer device (2) to the tray on the pusher assembly (62). The pusher assembly (62) is used to send the tray into the storage device (7).

6. The hot-melt equipment according to claim 5, characterized in that, The storage device (7) includes a storage rack (71) and a second cylinder (72). The second cylinder (72) drives the storage rack (71) along the Z-axis direction. The storage rack (71) has multiple storage stations spaced apart along the Z-axis direction inside.

Citation Information

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