Tennis bracelet production device

Abstract

The utility model provides a tennis bracelet production device, and relates to the technical field of jewelry processing. According to the tennis bracelet production device, tennis bracelet accessories are conveyed by the vibration disc and the first feeding guide rail to reach the joint of the first feeding guide rail and the second feeding guide rail, the tennis bracelet accessories are driven by the lifting mechanism to ascend, and then the tennis bracelet accessories are pushed into the second feeding guide rail through the pushing mechanism; when the tennis bracelet accessory reaches the pressing mechanism, the tennis bracelet accessory is fixed through the limiting mechanism and then collides with the chain pin through the pressing mechanism to enable the chain pin to be bent downwards so as to achieve buckling of the chain pin and the front hollowed-out base, and then the chain pin is further bent and buckled through the jacking mechanism. Therefore, automatic machining is achieved, excessive dependence on the technology of staff is not needed, the machine can conduct continuous production, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of jewelry processing technology, and more specifically, to a tennis bracelet production device. Background Technology

[0002] Jewelry and accessories are generally produced primarily through handcrafted processing. For example, tennis bracelets, made entirely by hand with numerous employees, are exquisite pieces typically crafted from precious metals such as gold or platinum. Their designs are mostly simple and elegant. The chains of tennis bracelets are assembled entirely by hand, with each link individually attached to the next. Figure 8 The accessory consists of a hollow base 101 and a chain pin 102. When connecting, the chain pin 102 of the rear accessory is inserted into the hollow base 101 of the front accessory, and then the chain pin 102 is bent to achieve the snap-fit ​​connection between the two accessories.

[0003] In existing technologies, the production of tennis bracelets relies excessively on manual operation by skilled workers. However, manual operation is inefficient, and training a skilled worker is time-consuming and difficult. The entire tennis bracelet production process is confined to manual operation, hindering large-scale production. Therefore, we propose an improvement: a tennis bracelet production device. Utility Model Content

[0004] The purpose of this invention is to address the problem of low efficiency in the current manual processing of tennis bracelets.

[0005] In order to achieve the above-mentioned objectives, this utility model provides a tennis bracelet production apparatus to improve the above-mentioned problems.

[0006] The application is as follows:

[0007] A tennis bracelet production device includes a cabinet. A vibratory feeder and a support platform are provided on the top of the cabinet. A second feeding guide rail is provided above the support platform. A first feeding guide rail is connected between the vibratory feeder and the second feeding guide rail. A pushing mechanism is provided at one end of the second feeding guide rail, and a lifting mechanism is provided at the bottom of the second feeding guide rail at the connection between the pushing mechanism and the first feeding guide rail. A limiting mechanism is provided on the second feeding guide rail, and the limiting mechanism is located on the side of the lifting mechanism away from the pushing mechanism. A pressing mechanism is installed on the top of the support platform, and the pressing mechanism is located above the limiting mechanism. A top-feeding mechanism is also provided at the bottom of the second feeding guide rail.

[0008] The vibratory feeder and the first feeding guide rail work together to transport tennis bracelet components to the second feeding guide rail. The lifting mechanism is used to lift the tennis bracelet components upward so that they are aligned with the second feeding guide rail. The pushing mechanism is used to push the tennis bracelet components in the first feeding guide rail into the second feeding guide rail. The pressing mechanism is used to fasten the hollow base and the chain pin. The limiting mechanism is used to fix the hollow base during the fastening process. The top mechanism is used for further bending of the chain pin.

[0009] As a preferred technical solution of this application, the tennis bracelet accessory is conveyed by the vibrating plate and the first feeding guide rail to the connection between the first feeding guide rail and the second feeding guide rail. The lifting mechanism drives the tennis bracelet accessory to rise, and then the pushing mechanism pushes the tennis bracelet accessory into the second feeding guide rail, so that the rear chain pin is inserted into the front hollow base. When the tennis bracelet accessory reaches the pressing mechanism, it is fixed by the limiting mechanism. Then, the pressing mechanism impacts the chain pin, causing the chain pin to bend downward to achieve the connection between the chain pin and the front hollow base. Then, the top material mechanism further bends the chain pin.

[0010] As a preferred technical solution of this application, the pushing mechanism includes a second support frame installed on the top of the support platform, a second linear module installed on the top of the second support frame, a pushing plate installed on the second linear module, and one end of the pushing plate passing through the second feeding guide rail.

[0011] As a preferred technical solution of this application, a second pressure plate is installed between the top of the second feeding guide rail and the top of the first feeding guide rail, and a first pressure plate is also installed on the top of the first feeding guide rail near the end of the second feeding guide rail.

[0012] As a preferred technical solution of this application, the lifting mechanism includes a second support plate installed on the top of the support platform, a first cylinder installed on the side of the second support plate, a lifting plate connected to the piston rod of the first cylinder, the top of the lifting plate being inserted into the second feeding guide rail, and the lifting plate being located at the end of the first feeding guide rail away from the vibrating plate.

[0013] As a preferred technical solution of this application, the limiting mechanism includes a third support plate installed on the side of the second feeding guide rail, a second cylinder installed on the top of the third support plate, the piston rod of the second cylinder being fixedly connected to the limiting plate, and one end of the limiting plate being inserted into the second feeding guide rail.

[0014] As a preferred technical solution of this application, the pressing mechanism includes a first support frame installed on the top of the support platform, a first linear module installed on the first support frame, a top rod connected to the first linear module, and a striking pin connected to the bottom of the top rod, and the position of the striking pin corresponds to the position of the limiting plate.

[0015] As a preferred technical solution of this application, two support seats are installed on the top of the second feeding guide rail, and a pressure roller is connected between the two support seats. The outer surface of the pressure roller contacts the tennis bracelet accessory inside the second feeding guide rail.

[0016] As a preferred technical solution of this application, the top material mechanism includes a fourth support plate, a fourth cylinder mounted on the fourth support plate, a piston rod of the fourth cylinder connected to the top material plate, the top end of the top material plate penetrating into the second feeding guide rail, and the top material plate being located directly below the support base.

[0017] As a preferred technical solution of this application, a first support plate is installed on both sides of the bottom of the second feeding guide rail. The first support plate is installed on the top of the support platform, and a discharge plate is connected to the end of the second feeding guide rail away from the pushing mechanism.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] In the scheme of this application:

[0020] This invention provides a tennis bracelet production device. Tennis bracelet components are conveyed by a vibratory feeder and a first feeding guide rail to the connection point between the first and second feeding guide rails. A lifting mechanism drives the tennis bracelet components upwards, and then a pushing mechanism pushes them into the second feeding guide rail, allowing the rear chain pin to engage with the front hollow base. When the tennis bracelet components reach the pressing mechanism, they are fixed by a limiting mechanism. The pressing mechanism then impacts the chain pin, causing it to bend downwards and engage with the front hollow base. A top-feeding mechanism further bends and engages the chain pin, achieving automated processing without excessive reliance on worker skills. Furthermore, the machine can produce continuously, improving production efficiency. Attached Figure Description

[0021] Figure 1 A schematic diagram of the tennis bracelet production apparatus provided in this application;

[0022] Figure 2 A partial three-dimensional structural diagram of the tennis bracelet production apparatus provided in this application;

[0023] Figure 3 A partial top view of the tennis bracelet production apparatus provided in this application;

[0024] Figure 4 A partial front view schematic diagram of the tennis bracelet production apparatus provided in this application;

[0025] Figure 5 A structural schematic diagram of the lifting mechanism provided in this application;

[0026] Figure 6 This is a structural schematic diagram of the top plate provided in this application;

[0027] Figure 7 A schematic diagram of the pressing mechanism provided in this application;

[0028] Figure 8 This is a schematic diagram of the structure of the impact pin during the processing of the chain pin provided in this application.

[0029] The image shows:

[0030] 2. Pressing mechanism; 201. Impact pin; 202. Push rod; 203. First linear module; 204. First support frame; 3. Cabinet; 301. Support platform; 4. Vibratory feeder; 401. First feeding guide rail; 5. Pushing mechanism; 501. Second support frame; 502. Second linear module; 503. Push plate; 6. Second feeding guide rail; 601. First support plate; 602. Unloading plate; 7. Lifting mechanism; 701. Second support plate; 702. First cylinder; 703. Lifting plate; 8. Limiting mechanism; 801. Third support plate; 802. Second cylinder; 803. Limiting plate; 9. Ejecting mechanism; 901. Fourth support plate; 902. Fourth cylinder; 903. Ejecting plate; 10. First pressure plate; 11. Support seat; 111. Pressure roller; 12. Second pressure plate. Detailed Implementation

[0031] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0032] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] For an example, please refer to... Figures 1-7A tennis bracelet production device includes a cabinet 3. A vibratory feeder 4 and a support platform 301 are installed on the top of the cabinet 3. A second feeding guide rail 6 is installed above the support platform 301. A first feeding guide rail 401 is connected between the vibratory feeder 4 and the second feeding guide rail 6. A pushing mechanism 5 is installed at one end of the second feeding guide rail 6. A lifting mechanism 7 is installed at the bottom of the second feeding guide rail 6 at the connection between the pushing mechanism 5 and the first feeding guide rail 401. A limiting mechanism 8 is installed on the second feeding guide rail 6 and is located on the side of the lifting mechanism 7 away from the pushing mechanism 5. A pressing mechanism 2 is installed on the top of the support platform 301 and is located above the limiting mechanism 8. A top-feeding mechanism 9 is also installed at the bottom of the second feeding guide rail 6. The cabinet 3 can support the support platform 301 and the vibratory feeder 4.

[0035] The vibratory plate 4 and the first feeding guide rail 401 cooperate to transport tennis bracelet accessories to the second feeding guide rail 6. The lifting mechanism 7 is used to lift the tennis bracelet accessories upward so that they are aligned with the second feeding guide rail 6. The pushing mechanism 5 is used to push the tennis bracelet accessories in the first feeding guide rail 401 into the second feeding guide rail 6. The pressing mechanism 2 is used for the fastening of the hollow base and the chain pin. The limiting mechanism 8 is used to fix the hollow base during the fastening process. The top material mechanism 9 is used for further bending of the chain pin.

[0036] Furthermore, the tennis bracelet component, conveyed by the vibratory feeder 4 and the first feeding guide rail 401, reaches the connection between the first feeding guide rail 401 and the second feeding guide rail 6. The lifting mechanism 7 drives the tennis bracelet component upwards, and then the pushing mechanism 5 pushes it into the second feeding guide rail 6, allowing the rear chain pin to engage with the front hollow base. When the tennis bracelet component reaches the pressing mechanism 2, it is fixed by the limiting mechanism 8. Then, the pressing mechanism 2 impacts the chain pin, causing it to bend downwards to achieve engagement with the front hollow base. The top material mechanism 9 further bends the chain pin to achieve automatic processing, eliminating excessive reliance on employee skills. Moreover, the machine can produce continuously, improving production efficiency.

[0037] Furthermore, such as Figures 1-6 As shown, the pushing mechanism 5 includes a second support frame 501 installed on the top of the support platform 301. A second linear module 502 is installed on the top of the second support frame 501. A pushing plate 503 is installed on the second linear module 502. One end of the pushing plate 503 passes through the second feeding guide rail 6. The second support frame 501 can support the second support frame 501. The second linear module 502 can drive the pushing plate 503 to move back and forth. The pushing plate 503 can push the tennis bracelet accessories that reach the connection between the first feeding guide rail 401 and the second feeding guide rail 6 into the second feeding guide rail 6, so that the tennis bracelet accessories are connected end to end.

[0038] Furthermore, such as Figure 2 and Figure 3 As shown, a second pressure plate 12 is installed between the top of the second feeding guide rail 6 and the top of the first feeding guide rail 401, and a first pressure plate 10 is also installed on the top of the first feeding guide rail 401 near the end of the second feeding guide rail 6. The first pressure plate 10 and the second pressure plate 12 cooperate with each other to limit the tennis bracelet accessories at the connection between the first feeding guide rail 401 and the second feeding guide rail 6, reducing the possibility of the tennis bracelet accessories coming off.

[0039] Furthermore, such as Figures 4-6 As shown, the lifting mechanism 7 includes a second support plate 701 installed on the top of the support platform 301. A first cylinder 702 is installed on the side of the second support plate 701. The piston rod of the first cylinder 702 is connected to a lifting plate 703. The top of the lifting plate 703 is inserted into the second feeding guide rail 6, and the lifting plate 703 is located at the end of the first feeding guide rail 401 away from the vibrating plate 4. The second support plate 701 can support the first cylinder 702, and the first cylinder 702 can push the lifting plate 703 up and down. When the tennis bracelet accessory in the first feeding guide rail 401 reaches the connection between the first feeding guide rail 401 and the second feeding guide rail 6, the first cylinder 702 pushes the lifting plate 703 up, so that the tennis bracelet accessory is aligned with the second feeding guide rail 6.

[0040] Furthermore, such as Figure 2 , Figure 3 and Figure 5 As shown, the limiting mechanism 8 includes a third support plate 801 installed on the side of the second feeding guide rail 6. A second cylinder 802 is installed on the top of the third support plate 801. The piston rod of the second cylinder 802 is fixedly connected to a limiting plate 803. One end of the limiting plate 803 is inserted into the second feeding guide rail 6. The second cylinder 802 can push the limiting plate 803 to move, so as to fix the tennis bracelet accessories through the limiting plate 803 to improve stability during impact.

[0041] Furthermore, such as Figure 1 and Figure 7 As shown, the pressing mechanism 2 includes a first support frame 204 installed on the top of the support platform 301. A first linear module 203 is installed on the first support frame 204. The first linear module 203 is connected to a push rod 202, and a striker 201 is connected to the bottom of the push rod 202. The position of the striker 201 corresponds to the position of the limiting plate 803. The first linear module 203 can drive the push rod 202 and the striker 201 to rise and fall. The striker 201 is inserted into the hollow base to impact the chain pin located in the hollow base, so that it bends and engages with the hollow base.

[0042] Furthermore, such as Figures 2-4As shown, two support seats 111 are installed on the top of the second feeding guide rail 6, and a pressure roller 11 is connected between the two support seats 111. The outer surface of the pressure roller 11 contacts the tennis bracelet accessory inside the second feeding guide rail 6 so as to limit the tennis bracelet accessory by the pressure roller 11.

[0043] Furthermore, such as Figures 2-6 As shown, the top material mechanism 9 includes a fourth support plate 901, a fourth cylinder 902 mounted on the fourth support plate 901, and a top material plate 903 connected to the piston rod of the fourth cylinder 902. The top end of the top material plate 903 is inserted into the second feeding guide rail 6, and the top material plate 903 is located directly below the support base 11. The top material plate 903 moves upward under the drive of the fourth cylinder 902 to bend the bent chain pin again, so that the chain pin is bent into two parts, thereby completing the fastening.

[0044] Furthermore, such as Figure 1 As shown, a first support plate 601 is installed on both sides of the bottom of the second feeding guide rail 6. The first support plate 601 is installed on the top of the support platform 301. The end of the second feeding guide rail 6 away from the pushing mechanism 5 is connected to the unloading plate 602. The first support plate 601 can support the second feeding guide rail 6.

[0045] This device also includes a PLC controller (not shown). The PLC controller is electrically connected to the vibratory feeder 4, the first cylinder 702, the second linear module 502, the second cylinder 802, the first linear module 203, and the fourth cylinder 902. It controls each mechanism to operate in the following sequence through a preset program: parts sorting → lifting → pushing → limiting → pressing → ejecting → unloading.

[0046] The usage process of the tennis bracelet production device provided by this utility model is as follows:

[0047] Tennis bracelet components are fed into a vibratory feeder 4, which arranges them in a preset direction. The vibratory feeder 4 then sequentially transports the tennis bracelet components to a first feeding guide rail 401. The components are arranged side-by-side, not end-to-end, within the first feeding guide rail 401. When a component reaches the connection point between the first and second feeding guide rails 401, a first cylinder 702 pushes a lifting plate 703 upwards. The lifting plate 703 aligns the component with the second feeding guide rail 6. A second linear module 502 then drives a pusher plate 503 to move, pushing the component from the connection point into the second feeding guide rail 6. This process is repeated to transport the tennis bracelet components one by one to the second feeding guide rail 6. Within the second feeding guide rail 6, the tennis bracelet accessories are changed from being arranged side-by-side within the first feeding guide rail 401 to being connected end-to-end. That is, the rear chain pin is inserted into the front hollow base. The second cylinder 802 pushes the limiting plate 803 to move, and the limiting plate 803 abuts against the hollow base for fixation. The first linear module 203 drives the top rod 202 and the striking pin 201 to descend. The striking pin 201 inserts into the hollow base to impact the chain pin located in the hollow base, causing it to bend and engage with the hollow base. After engagement, the tennis bracelet accessories reach the pressure roller 11. Then, the fourth cylinder 902 drives the top plate 903 to move upward to bend the bent chain pin again, so that the chain pin bends into two parts, thereby completing the engagement between the tennis bracelet accessories. During the bending process of the chain pin, the top plate 903 is pressed and limited by the pressure roller 11.

[0048] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A tennis bracelet production apparatus, characterized in that, The system includes a cabinet (3), a vibratory feeder (4) and a support platform (301) on the top of the cabinet (3), a second feeding guide rail (6) above the support platform (301), a first feeding guide rail (401) connecting the vibratory feeder (4) and the second feeding guide rail (6), a pushing mechanism (5) at one end of the second feeding guide rail (6), and a lifting mechanism (7) at the bottom of the second feeding guide rail (6) located at the connection between the pushing mechanism (5) and the first feeding guide rail (401), a limiting mechanism (8) on the second feeding guide rail (6), and the limiting mechanism (8) located on the side of the lifting mechanism (7) away from the pushing mechanism (5), a pressing mechanism (2) installed on the top of the support platform (301), and the pressing mechanism (2) located above the limiting mechanism (8), and a top-feeding mechanism (9) at the bottom of the second feeding guide rail (6). The vibratory plate (4) and the first feeding guide (401) work together to feed the tennis bracelet accessories to the second feeding guide (6). The lifting mechanism (7) is used to lift the tennis bracelet accessories upward so that the tennis bracelet accessories are aligned with the second feeding guide (6). The pushing mechanism (5) is used to push the tennis bracelet accessories in the first feeding guide (401) into the second feeding guide (6). The pressing mechanism (2) is used for the connection of the hollow base and the chain pin. The limiting mechanism (8) is used to fix the hollow base during the connection process. The top material mechanism (9) is used for further bending of the chain pin.

2. The tennis bracelet production apparatus according to claim 1, characterized in that, The tennis bracelet accessory is conveyed by the vibrating plate (4) and the first feeding guide rail (401) to the connection between the first feeding guide rail (401) and the second feeding guide rail (6). The lifting mechanism (7) drives the tennis bracelet accessory to rise, and then the pushing mechanism (5) pushes the tennis bracelet accessory into the second feeding guide rail (6), so that the rear chain pin is inserted into the front hollow base. When the tennis bracelet accessory reaches the pressing mechanism (2), it is fixed by the limiting mechanism (8). Then the pressing mechanism (2) impacts the chain pin, causing the chain pin to bend downward, so as to realize the chain pin and the front hollow base to be fastened. Then the top material mechanism (9) further bends the chain pin.

3. The tennis bracelet production apparatus according to claim 1, characterized in that, The pushing mechanism (5) includes a second support frame (501) installed on the top of the support platform (301), a second linear module (502) is installed on the top of the second support frame (501), and a pushing plate (503) is installed on the second linear module (502). One end of the pushing plate (503) passes through the second feeding guide rail (6).

4. The tennis bracelet production apparatus according to claim 1, characterized in that, A second pressure plate (12) is installed between the top of the second feeding guide (6) and the top of the first feeding guide (401), and a first pressure plate (10) is also installed on the top of the first feeding guide (401) near the end of the second feeding guide (6).

5. The tennis bracelet production apparatus according to claim 1, characterized in that, The lifting mechanism (7) includes a second support plate (701) installed on the top of the support platform (301). A first cylinder (702) is installed on the side of the second support plate (701). The piston rod of the first cylinder (702) is connected to a lifting plate (703). The top of the lifting plate (703) is inserted into the second feeding guide rail (6), and the lifting plate (703) is located at the end of the first feeding guide rail (401) away from the vibrating plate (4).

6. The tennis bracelet production apparatus according to claim 1, characterized in that, The limiting mechanism (8) includes a third support plate (801) installed on the side of the second feeding guide rail (6). A second cylinder (802) is installed on the top of the third support plate (801). The piston rod of the second cylinder (802) is fixedly connected to a limiting plate (803). One end of the limiting plate (803) is inserted into the second feeding guide rail (6).

7. A tennis bracelet production apparatus according to claim 6, characterized in that, The pressing mechanism (2) includes a first support frame (204) installed on the top of the support platform (301), a first linear module (203) is installed on the first support frame (204), the first linear module (203) is connected to a push rod (202), and a striker (201) is connected to the bottom of the push rod (202), and the position of the striker (201) corresponds to the position of the limiting plate (803).

8. The tennis bracelet production apparatus according to claim 1, characterized in that, Two support seats (111) are installed on the top of the second feeding guide (6), and a pressure roller (11) is connected between the two support seats (111). The outer surface of the pressure roller (11) contacts the tennis bracelet accessories inside the second feeding guide (6).

9. A tennis bracelet production apparatus according to claim 8, characterized in that, The top material mechanism (9) includes a fourth support plate (901) on which a fourth cylinder (902) is mounted. The piston rod of the fourth cylinder (902) is connected to a top material plate (903). The top end of the top material plate (903) is inserted into the second feeding guide rail (6), and the top material plate (903) is located directly below the support base (111).

10. A tennis bracelet production apparatus according to claim 1, characterized in that, The second feeding guide (6) has a first support plate (601) installed on both sides of its bottom. The first support plate (601) is installed on the top of the support platform (301). The end of the second feeding guide (6) away from the pushing mechanism (5) is connected to a feeding plate (602).

Images