Automatic material assembling equipment for processing eyeglass frames

Abstract

The application discloses an automatic material splicing equipment for processing of spectacle frames, and relates to the technical field of spectacle processing equipment, which comprises a material splicing machine and a water temperature machine. An upper portion of the material splicing machine is provided with a workbench, and at least one processing station is distributed on the workbench. The material splicing machine is located at the processing station, and heating plates are symmetrically distributed above and below the processing station. The upper heating plate is movably connected to the upper portion of the processing station through a driving mechanism. The heating plate is of a hollow structure, and is respectively provided with a water inlet and a water outlet. The heating plate is connected to the water temperature machine through a pipeline. The heating plate is provided with a first temperature sensor, which is electrically connected to the driving mechanism and the water temperature machine, respectively, for controlling the pressing force of the driving mechanism and the water supply temperature of the water temperature machine, respectively. The automatic material splicing equipment for processing of spectacle frames adopts a water supply heating mode, can accurately and quickly adjust the material splicing temperature, and can adaptively adjust the splicing pressure according to the splicing temperature. The overall splicing effect is excellent.

Description

Technical Field

[0001] This invention belongs to the technical field of eyeglasses processing equipment, specifically relating to an automatic assembly device for processing eyeglass frames. Background Technology

[0002] Eyeglass frames are the main support structure of eyeglasses. Nowadays, eyeglasses are no longer just for vision correction; they are also used for facial decoration. As a result, the styles of eyeglass frames are becoming increasingly diverse, and single-material structures can hardly meet people's needs. In the manufacturing process of eyeglass frames, it is necessary to splice together components of different materials or colors. When splicing, two components of different materials or colors need to be heated before being joined together. Existing splicing equipment usually uses electric heating, which makes it difficult to achieve rapid cooling and heating, affecting the splicing effect. At the same time, a certain splicing pressure needs to be applied to the two components to join them together. In the existing splicing equipment, the splicing pressure applied during the splicing process is usually fixed. Summary of the Invention

[0003] The purpose of this invention is to provide an automatic assembly equipment for processing eyeglass frames. It adopts a water heating method, which can accurately and quickly adjust the assembly temperature; and the assembly pressure can be adjusted according to the assembly temperature, resulting in excellent overall assembly effect.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An automatic assembly device for processing eyeglass frames includes an assembly machine and a water temperature controller. A worktable is positioned above the assembly machine, and at least one processing station is distributed on the worktable. Heating plates are symmetrically arranged above and below the processing station on the assembly machine. The upper heating plate is movably connected to the upper processing station via a drive mechanism. The heating plate has a hollow structure and is equipped with an inlet and an outlet. The heating plate is connected to the water temperature controller via a pipe. A first temperature sensor is installed on the heating plate and is electrically connected to both the drive mechanism and the water temperature controller, respectively controlling the downward pressure of the drive mechanism and the water supply temperature of the water temperature controller.

[0005] As a preferred embodiment of an automatic assembly equipment for processing eyeglass frames, the driving mechanism includes an electric cylinder and a connector. The electric cylinder is fixed vertically downward above the processing station, the connector is fixed to the lower end of the output shaft of the electric cylinder, and the heating plate is fixedly connected to the lower part of the connector.

[0006] As a preferred embodiment of an automatic assembly equipment for processing eyeglass frames, a pressure sensor is provided between the connector and the heating plate, and the pressure sensor is electrically connected to the electric cylinder.

[0007] As a preferred embodiment of an automatic assembly equipment for processing eyeglass frames, the lower part of the assembly machine is provided with a water supply pipe assembly, which includes a main water inlet pipe and a main water outlet pipe. The water inlet of the heating plate is connected to the main water inlet pipe through a pipe, and the water outlet of the heating plate is connected to the main water outlet pipe. The main water inlet pipe and the main water outlet pipe are respectively connected to the water temperature controller.

[0008] As a preferred embodiment of an automatic assembly equipment for processing eyeglass frames, the number of water supply pipe groups is two, and the upper and lower heating plates are respectively connected to the two water supply pipe groups.

[0009] As a preferred embodiment of an automatic assembly equipment for processing eyeglass frames, a water receiving trough is provided below the water supply pipe assembly.

[0010] As a preferred embodiment of an automatic assembly equipment for processing eyeglass frames, the assembly machine is provided with an upper outer shell above the workbench, the processing station is located inside the upper outer shell, and the upper outer shell is provided with an air outlet.

[0011] As a preferred embodiment of an automatic assembly equipment for processing eyeglass frames, the upper outer shell is provided with a safety door in front of the processing station. The safety door is equipped with an electric lock and a button for controlling the electric lock, and the electric lock is electrically connected to the drive mechanism.

[0012] As a preferred embodiment of an automatic assembly equipment for processing eyeglass frames, the heating plate contains water pipes, with the two ends of the water pipes connected to the water inlet and the water outlet, respectively.

[0013] As a preferred embodiment of an automatic assembly equipment for processing eyeglass frames, the heating plate is equipped with a second temperature sensor, which is electrically connected to the water temperature controller to limit the maximum temperature of the heating plate.

[0014] Beneficial Effects: The automatic assembly equipment proposed in this invention connects the heating plate to a water temperature controller and uses water supply heating. By switching between hot and cold water supply to heat or cool the heating plate, it achieves rapid heating and cooling, improving processing efficiency. Furthermore, the heating plate is equipped with a first temperature sensor electrically connected to the water temperature controller, which directly detects the temperature on the heating plate to adjust the water supply temperature, ensuring more precise adjustment of the assembly temperature. Additionally, the first temperature sensor is also electrically connected to the drive mechanism to control the downward pressure of the drive mechanism. This allows the drive mechanism to automatically adjust the assembly pressure between the heating plates to the required pressure based on the temperature of the heating plates, ensuring excellent overall assembly results. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an automatic assembly equipment for processing eyeglass frames according to an embodiment of the present invention.

[0016] Figure 2 This is a schematic diagram of the structure of the material assembly machine according to an embodiment of the present invention; Figure 3 This is a structural schematic diagram of the material assembly machine according to another embodiment of the present invention; Figure 4 This is a schematic diagram of the internal structure of the material assembly machine according to an embodiment of the present invention; Figure 5 yes Figure 4 A magnified view of a portion of position A in the middle; Figure 6 This is a schematic diagram of the internal structure of the material assembly machine according to another embodiment of the present invention; Figure 7 yes Figure 6 A magnified view of a portion of position B in the middle; Figure 8 This is a cross-sectional structural diagram of the heating plate according to an embodiment of the present invention.

[0017] In the picture: 1. Material assembly machine; 2. Water temperature controller; 3. Heating plate; 4. Water inlet; 5. Water outlet; 6. Connector; 7. Main water inlet pipe; 8. Main water outlet pipe; 9. Water receiving tank; 10. Electric cylinder; 11. Air outlet; 12. Safety door; 13. Button; 14. Water flow pipeline; 15. First mounting hole; 16. Second mounting hole; 17. Four-way solenoid valve. Detailed Implementation

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in conjunction with the accompanying drawings and descriptions of the embodiments or the prior art. Obviously, the following description of the structure of the accompanying drawings is only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. It should be noted that the description of these embodiments is for the purpose of helping to understand the present invention, but does not constitute a limitation of the present invention.

[0019] Example: Reference Figures 1-7An embodiment of the present invention provides an automatic assembly device for processing eyeglass frames, including: an assembly machine 1 and a water temperature controller 2. A workbench is provided above the assembly machine 1, and at least one processing station is distributed on the workbench. For example, in this embodiment, four parallel processing stations are used, enabling simultaneous assembly of four materials, resulting in high processing efficiency. Heating plates 3 are symmetrically distributed above and below the processing stations on the assembly machine 1, and the upper heating plates 3 are movably connected to the upper part of the processing station via a driving mechanism. The heating plates 3 have a hollow structure and are respectively provided with a water inlet 4 and a water outlet 5. The heating plates 3 are connected to the water temperature controller 2 via pipes. The heating plate 3 is equipped with a first temperature sensor. Specifically, the side of the heating plate 3 is provided with a first mounting hole 15, and the first temperature sensor is fixed in the first mounting hole 15. The first temperature sensor is electrically connected to the drive mechanism and the water temperature controller 2 respectively. The first temperature sensor feeds back the detected real-time temperature to the drive mechanism and the water temperature controller 2 through an electrical signal, which is used to control the downward pressure of the drive mechanism and the water supply temperature of the water temperature controller 2 respectively. This signal feedback control is a conventional control technology. The water temperature controller 2 is a conventional industrial temperature control device that uses water as a heat transfer medium. The heating plate 3 is made of common metal heat-conducting materials, such as copper, aluminum, or other alloy materials.

[0020] During operation, after applying a chemical solution to the splicing surfaces of two materials to be joined, the two materials are placed face-to-face in a dedicated material mold. The material mold is then placed on a heating plate 3 below the processing station. The drive mechanism presses the heating plate 3 down onto the material mold. A water temperature controller 2 provides hot water to the heating plate 3 for continuous heating. The heating plate 3 transfers heat to the mold to heat and join the materials. Simultaneously, the drive mechanism can adjust the joining pressure according to the temperature reached by the heating plate 3. For example, if the target joining temperature has not yet been reached, the drive mechanism provides only an initial pressure, ensuring that the heating plate 3 can contact the material mold for heat exchange while preventing damage to the materials due to excessive pressure before the joining temperature is reached. Once the heating plate 3 reaches the material temperature, the drive mechanism automatically changes to the corresponding downward pressure. The downward pressure applied by the drive mechanism can be flexibly set according to the joining pressure required for different materials at different temperatures; examples are not provided here. After the materials are assembled, the water temperature controller 2 quickly switches to cooling water for the heating plate 3 to cool down the materials, thereby achieving rapid cooling and improving processing efficiency.

[0021] The heating speed of the heating plate 3 can be set according to the material mixing conditions. For example, when it is necessary to quickly heat the material to the required mixing temperature, the water temperature controller 2 provides the heating plate 3 with hot water of the corresponding temperature or higher, so that the heating plate 3 can quickly reach the mixing temperature, and then maintain the circulation supply of hot water of the corresponding temperature; when it is necessary to slowly heat the material to the required mixing temperature through step-by-step increase, the water temperature controller 2 provides the heating plate 3 with hot water in the corresponding manner until the required mixing temperature is reached.

[0022] In the above technical solution, by connecting the heating plate 3 to the water temperature controller 2 and using water supply heating, the heating plate 3 is heated or cooled by switching between hot and cold water supply, achieving rapid heating and cooling of the heating plate 3 and improving processing efficiency. Furthermore, the heating plate 3 is equipped with a first temperature sensor electrically connected to the water temperature controller 2, which directly detects the temperature on the heating plate 3 to adjust the water supply temperature of the water temperature controller 2, ensuring more precise adjustment of the material assembly temperature of the heating plate 3. Further, the first temperature sensor is also electrically connected to the drive mechanism to control the downward pressure of the drive mechanism, enabling the drive mechanism to automatically adjust the splicing pressure between the heating plates 3 to the required splicing pressure based on the temperature of the heating plate 3, ensuring excellent overall splicing results.

[0023] In some embodiments, the driving mechanism includes an electric cylinder 10 and a connector 6. The electric cylinder 10 is vertically fixed above the processing station, and the connector 6 is fixed to the lower end of the output shaft of the electric cylinder 10. The heating plate 3 is fixedly connected to the lower part of the connector 6. In this embodiment, the electric cylinder 10 drives the upper heating plate 3 to move, resulting in more precise control and more accurate adjustment of the material mixing pressure between the heating plates 3, thus ensuring the material mixing effect.

[0024] Furthermore, a pressure sensor is provided between the connector 6 and the heating plate 3, and the pressure sensor is electrically connected to the electric cylinder 10. The pressure sensor is used to detect the downward pressure of the electric cylinder 10 and feed it back to the electric cylinder 10, ensuring more precise pressure regulation of the electric cylinder 10.

[0025] In some embodiments, a water supply pipe assembly is provided at the lower part of the material mixing machine 1. The water supply pipe assembly includes a main water inlet pipe 7 and a main water outlet pipe 8. The water inlet 4 of the heating plate 3 is connected to the main water inlet pipe 7 via a pipe, and the water outlet 5 of the heating plate 3 is connected to the main water outlet pipe 8. The main water inlet pipe 7 and the main water outlet pipe 8 are respectively connected to the water temperature controller 2. Specifically, the water inlet 4 and the water outlet 5 of the heating plate 3 are connected to the main water inlet pipe 7 and the main water outlet pipe 8 via a flexible hose and a four-way solenoid valve 17, and the water flow is controlled by the four-way solenoid valve 17.

[0026] Furthermore, there are two sets of water supply pipes, and the upper and lower heating plates 3 are respectively connected to the two sets of water supply pipes. In this embodiment, by dividing the water supply pipes into two sets and connecting them to the upper heating plates 3 respectively, the upper and lower heating plates 3 can be heated at different temperatures. For example, when two different materials are mixed, they can be heated separately according to the different mixing temperatures required for the two materials.

[0027] In some embodiments, a water receiving tank 9 is provided below the water supply pipe assembly. The bottom of the water receiving tank 9 may be provided with an outlet or outlet pipe for periodically draining water from the tank. In this embodiment, the water receiving tank 9 is used to receive condensate water that falls from the outer wall of the water supply pipe assembly.

[0028] In some embodiments, the material mixing machine 1 is provided with an upper outer shell above the workbench, and the processing station is located inside the upper outer shell. The upper outer shell is provided with an air outlet 11, which may be equipped with an exhaust fan and connected to a gas treatment device, etc. Since some pungent and harmful gases may be generated during the heating process of the material, the air outlet 11 can be provided to exhaust and centrally treat the generated gases, ensuring the health of the workers.

[0029] In some embodiments, a safety door 12 is provided in front of the processing station on the upper outer shell. The safety door 12 is provided with an electric lock and a button 13 for controlling the electric lock. The electric lock is electrically connected to the drive mechanism.

[0030] Reference Figure 8 In some embodiments, water flow pipes 14 are distributed within the heating plate 3, with the two ends of the water flow pipes 14 connected to the water inlet 4 and the water outlet 5, respectively. This structural design allows the medium water to fully exchange heat through the heating plate 3, resulting in a superior heat exchange effect.

[0031] In some embodiments, the heating plate 3 is provided with a second temperature sensor, which is electrically connected to the water temperature controller 2 to limit the maximum temperature of the heating plate 3. Specifically, a second mounting hole is provided on the side of the heating plate 3, and the second temperature sensor is installed in the second mounting hole. The second temperature sensor serves as a high-temperature protection device. When the heating plate 3 is heated to the set maximum temperature, the second temperature sensor is triggered, and the second temperature sensor controls the water temperature controller 2 to provide cooling water to the heating plate 3 for rapid cooling to prevent damage to the materials.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. An automatic assembly device for processing eyeglass frames, characterized in that, include: The assembly machine (1) and the water temperature machine (2) are provided. A workbench is provided above the assembly machine (1). At least one processing station is distributed on the workbench. The heating plate (3) is symmetrically distributed above and below the processing station of the assembly machine (1). The heating plate (3) is connected to the processing station above the processing station through a drive mechanism. The heating plate (3) is a hollow structure. The heating plate (3) is provided with an inlet (4) and an outlet (5). The heating plate (3) is connected to the water temperature machine (2) through a pipe. The heating plate (3) is provided with a first temperature sensor. The first temperature sensor is electrically connected to the drive mechanism and the water temperature machine (2) respectively, and is used to control the downward pressure of the drive mechanism and the water supply temperature of the water temperature machine (2) respectively.

2. The automatic assembly equipment for processing eyeglass frames according to claim 1, characterized in that, The driving mechanism includes an electric cylinder (10) and a connector (6). The electric cylinder (10) is fixed vertically downward above the processing station. The connector (6) is fixed to the lower end of the output shaft of the electric cylinder (10). The heating plate (3) is fixedly connected to the lower part of the connector (6).

3. The automatic assembly equipment for processing eyeglass frames according to claim 2, characterized in that, A pressure sensor is provided between the connector (6) and the heating plate (3), and the pressure sensor is electrically connected to the electric cylinder (10).

4. The automatic assembly equipment for processing eyeglass frames according to claim 1, characterized in that, The lower part of the material mixing machine (1) is provided with a water supply pipe assembly, which includes a main water inlet pipe (7) and a main water outlet pipe (8). The water inlet (4) of the heating plate (3) is connected to the main water inlet pipe (7) through a pipe, and the water outlet (5) of the heating plate (3) is connected to the main water outlet pipe (8). The main water inlet pipe (7) and the main water outlet pipe (8) are respectively connected to the water temperature controller (2).

5. The automatic assembly equipment for processing eyeglass frames according to claim 4, characterized in that, There are two water supply pipe groups, and the heating plates (3) above and below are respectively connected to the two water supply pipe groups.

6. The automatic assembly equipment for processing eyeglass frames according to claim 4 or 5, characterized in that, A water receiving trough (9) is provided below the water supply pipe assembly.

7. The automatic assembly equipment for processing eyeglass frames according to claim 1, characterized in that, The assembly machine (1) is located above the workbench and has an upper outer shell. The processing station is located inside the upper outer shell and the upper outer shell is provided with an air outlet (11).

8. The automatic assembly equipment for processing eyeglass frames according to claim 7, characterized in that, The upper outer shell is provided with a safety door (12) in front of the processing station. The safety door (12) is provided with an electric lock and a button (13) for controlling the electric lock. The electric lock is electrically connected to the drive mechanism.

9. The automatic assembly equipment for processing eyeglass frames according to claim 1, characterized in that, The heating plate (3) has water pipes (14) distributed inside, and the two ends of the water pipes (14) are connected to the water inlet (4) and the water outlet (5) respectively.

10. The automatic assembly equipment for processing eyeglass frames according to claim 1, characterized in that, The heating plate (3) is provided with a second temperature sensor, which is electrically connected to the water temperature controller (2) and is used to limit the maximum temperature of the heating plate (3).

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