Automatic production equipment for signal transmission joint

By using a gear and rack alignment system and the friction of the guide plate of the transmission wheel, the signal transmission connector is precisely positioned and the optical fiber is quickly connected. This solves the positioning deviation problem caused by conveyor belt inertia or wear, and improves assembly efficiency and connection success rate.

CN121552034APending Publication Date: 2026-02-24HENAN FANGYI SEALING TECH CO LTD
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Patent Information

Application Number
CN202511955060.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-23
Publication Date
2026-02-24

AI Technical Summary

Technical Problem

In the automated production process of signal transmission connectors, the inertia or wear of the conveyor belt can cause inaccurate positioning of the signal transmission connectors, resulting in misalignment between the optical fiber and the signal transmission connector interface, making it impossible to connect smoothly.

Method used

The alignment adjustment rod system employs a gear and rack mechanism. The meshing of the gear and rack lifts the alignment adjustment rod, which, in conjunction with the blocking plate, aligns the signal transmission connector. The friction between the transmission wheel and the guide arc plate drives the alignment belt to rotate, achieving precise positioning of the signal transmission connector. Finally, the clamping head lowers the optical fiber for docking.

Benefits of technology

It improves the docking speed and efficiency of signal transmission connectors and optical fibers, reduces friction, reduces wear on the centering adjustment rod and signal transmission connector, avoids assembly failure due to positioning deviation, and improves overall assembly efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of signal transmission connector assembly, and discloses an automatic production device of a signal transmission connector, which comprises a workbench, the top of the workbench is fixedly connected with a conveying channel frame body, the conveying channel frame body is provided with a positioning hole, the top of the workbench is fixedly connected with a bearing frame, and the bearing frame is slidably connected with a mounting frame; a mounting plate is fixedly connected to the mounting frame, a limiting frame of a U-shaped structure is fixedly connected to the top of the mounting plate, the limiting frame is located in the positioning hole, bearing frames are fixedly connected to the two sides of the top of the limiting frame correspondingly, two symmetrically-distributed mounting grooves are formed in the inner walls of the bearing frames correspondingly, and gears are rotationally connected to the interiors of the mounting grooves; according to the automatic production equipment for the signal transmission connector, the situation that due to inertia or abrasion of the main conveying belt, positioning deviation occurs when the signal transmission connector is conveyed, and smooth proceeding of butt joint work is affected can be avoided.
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Description

Technical Field

[0001] This invention relates to the field of signal transmission connector assembly technology, specifically to an automated production equipment for signal transmission connectors. Background Technology

[0002] Automated production equipment for signal transmission connectors is a general term for equipment specifically designed for the automated production and assembly of signal transmission connectors. The most important part of this automated production equipment is the assembly process, which involves connecting the signal transmission connectors to optical fibers using multiple drive mechanisms. In this assembly process, the signal transmission connector is first transported to the designated position via a conveyor belt. Then, a robotic arm aligns one or more optical fibers with the signal transmission connector and inserts the optical fibers into the connector. After that, the signal transmission connector with the optical fibers aligned is transported to the next fastening station via a conveyor belt. Because this type of equipment is automated, it greatly improves the efficiency of signal transmission connector assembly and reduces labor costs. It is one of the main pieces of equipment in the most common signal transmission connector manufacturing plants. In the assembly process of signal transmission connectors, the connectors are usually transported to a designated location using a conveyor belt, which then acts as a workbench for assembly and docking. However, due to inertia or wear, the conveyor belt may not accurately position the connectors during transport, resulting in a deviation from the actual docking position. This can lead to misalignment between the optical fiber and the connector interface, making it impossible to successfully dock the optical fiber with the connector. To address this, we propose an automated production equipment for signal transmission connectors. Summary of the Invention

[0003] The purpose of this invention is to provide an automated production equipment for signal transmission connectors to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an automated production equipment for signal transmission connectors, comprising a workbench, a conveyor frame fixedly connected to the top of the workbench, a positioning hole provided on the conveyor frame, and two main conveyor belts provided on the conveyor frame; A load-bearing frame is fixedly connected to the top of the workbench. A mounting frame is slidably connected to the load-bearing frame. A mounting plate is fixedly connected to the mounting frame. A U-shaped limiting frame is fixedly connected to the top of the mounting plate. The limiting frame is located in a positioning hole. Two symmetrically distributed limiting holes are opened on both sides of the limiting frame. Support frames are fixedly connected to both sides of the top of the limiting frame. Two symmetrically distributed mounting slots are opened on the inner wall of each support frame. Gears are rotatably connected in the mounting slots. A horizontally placed centering adjustment rod is fixedly connected between the two shafts of the gear. The centering adjustment rod is a hollow structure. A centering belt is set inside the centering adjustment rod through two shafts. A transmission wheel is rotatably connected to one side of the centering adjustment rod. The transmission wheel is fixedly connected to the adjacent shaft in the centering adjustment rod on the same side. A guide arc plate is fixedly connected to the inner wall of the mounting slot. Two mounting rods are fixedly connected inside the positioning hole. A load-bearing plate is fixedly connected between the tops of the two mounting rods. Fixing plates are fixedly connected to both sides of the top of the load-bearing plate. Both fixing plates are located between the two support brackets. A secondary conveyor belt is provided on the fixing plates.

[0005] Preferably, the outer arc surface of the guide arc plate is in contact with the transmission wheel, and the arc center of the guide arc plate is axially aligned with the rotational center of the gear shaft.

[0006] Preferably, each of the fixed plates has two symmetrically distributed mounting seats fixedly connected to its outer wall. Each mounting seat is located in a mounting groove on the same side as the mounting seat. Each mounting seat has a rack fixedly connected to the side of the gear on the same side as the mounting seat, and the rack meshes with the gear on the same side as the gear.

[0007] Preferably, the outer wall of each fixed plate is slidably connected to the inner wall of the support frame on the same side, and the outer wall of each support frame is slidably connected to the inner wall of the positioning hole.

[0008] Preferably, the top two sides of the conveyor frame are fixedly connected to blocking plates, and the two main conveyor belts are located on both sides of the positioning hole.

[0009] Preferably, a fixed frame is fixedly connected to the top of the workbench, a hydraulic cylinder is fixedly connected to the top of the fixed frame, a clamping head is fixedly connected to the output end of the hydraulic cylinder, and a plurality of optical fibers are clamped on the clamping head, which is located directly above the positioning hole.

[0010] Preferably, each of the centering adjustment rods has a mounting hole at one end near the gear, and a limiting plate is fixedly connected to the inner wall of the mounting groove, with the top of the limiting plate fitting against the bottom of the centering adjustment rod.

[0011] Preferably, an electric push rod is fixedly connected to one side of the load-bearing frame, and the output end of the electric push rod is fixedly connected to the mounting frame.

[0012] Preferably, the two mounting rods are located in corresponding limiting holes, and the mounting rods are slidably connected to the inner wall of the limiting hole on the same side.

[0013] Preferably, both the main conveyor belt and the auxiliary conveyor belt are equipped with independent drive motors, and the top of the auxiliary conveyor belt is flush with the top of the main conveyor belt.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. When the support frame is raised, the present invention utilizes gears and racks to raise the centering adjustment rods. The four centering adjustment rods, in conjunction with the baffle plate, can center the signal transmission connectors located on the support frame, ensuring that each interface of the signal transmission connector is aligned with each optical fiber. This prevents positioning deviations of the signal transmission connectors during transport due to inertia or wear of the main transport belt, which could affect the smooth progress of the docking work. This further improves the auxiliary function of the device for the assembly of signal transmission connectors. At the same time, as the support frame lifts the signal transmission connectors, the clamping head lowers the optical fibers. The coordination between the raised signal transmission connectors and the lowered optical fibers increases the docking speed between the signal transmission connectors and optical fibers, further improving the efficiency of the assembly and docking of signal transmission connectors and optical fibers. 2. During the lifting of the centering adjustment rod, the transmission wheel moves along with it. The friction between the transmission wheel and the guide arc plate during the movement causes the transmission wheel to rotate. At this time, the rotating transmission wheel drives the centering belt to run on its own. The self-running centering belt can guide the signal transmission connector during the centering process, avoiding the problem that the centering adjustment rod can easily flip the signal transmission connector when only one side of the centering adjustment rod is in contact with the signal transmission connector due to excessive friction. At the same time, the centering belt can effectively reduce the friction between the centering adjustment rod and the signal transmission connector, thus reducing the wear of the centering adjustment rod and the signal transmission connector to a certain extent. 3. This invention uses two separate main transport belts to transport the signal transmission connector to a support frame. By lifting the support frame, the signal transmission connector can be lifted, separating it from the main transport belts, and the connector can be assembled with the optical fiber. During this process, the main transport belts can continue to operate, transporting subsequent signal transmission connectors. This allows for the simultaneous assembly of one connector and the normal transport of the others, avoiding the inefficiency of traditional devices that require shutting down the transport belts during connector assembly, thus significantly improving the efficiency of the signal transmission connector assembly process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the conveyor frame and its connecting components of the present invention; Figure 3 This is a schematic diagram of the positioning hole structure of the conveyor frame of the present invention; Figure 4 This is a schematic diagram of the load-bearing frame structure of the present invention; Figure 5 This is a schematic diagram of the cross-sectional structure of the support frame of the present invention; Figure 6 This is a schematic diagram of the fixing plate and its connecting components of the present invention; Figure 7 This is a schematic diagram of the support frame structure of the present invention; Figure 8 For the present invention Figure 5 The diagram shows an enlarged view of area A. Figure 9 This is a schematic diagram of the centering adjustment rod and its connecting components of the present invention.

[0016] In the diagram: 1. Workbench; 2. Conveyor frame; 21. Positioning hole; 22. Baffle plate; 23. Main conveyor belt; 3. Fixing frame; 31. Hydraulic cylinder; 32. Clamping head; 33. Fiber optic cable; 4. Load-bearing frame; 41. Electric push rod; 42. Mounting frame; 5. Mounting plate; 51. Limiting frame; 52. Limiting hole; 6. Support frame; 61. Mounting groove; 62. Gear; 63. Centering adjustment rod; 64. Mounting hole; 65. Limiting plate; 7. Load-bearing plate; 71. Mounting rod; 8. Fixing plate; 81. Secondary conveyor belt; 82. Mounting seat; 83. Rack; 9. Centering belt; 91. Transmission wheel; 92. Guide arc plate. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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 are within the scope of protection of the present invention.

[0018] Please see Figure 1-9This invention provides a technical solution: an automated production equipment for signal transmission connectors, comprising a workbench 1, a conveyor frame 2 fixedly connected to the top of the workbench 1, a positioning hole 21 on the conveyor frame 2, two main conveyor belts 23 arranged on the conveyor frame 2, and baffles 22 fixedly connected to both sides of the top of the conveyor frame 2. The two main conveyor belts 23 are respectively located on both sides of the positioning hole 21. A fixing frame 3 is fixedly connected to the top of the workbench 1, and a hydraulic cylinder 31 is fixedly connected to the top of the fixing frame 3. A clamping head 32 is fixedly connected to the output end of the hydraulic cylinder 31, and a plurality of optical fibers 33 are clamped on the clamping head 32. The clamping head 32 is located directly above the positioning hole 21. A load-bearing frame 4 is fixedly connected to the top of the workbench 1, located below the conveyor frame 2, and an mounting bracket 42 is slidably connected to the load-bearing frame 4. An electric push rod 41 is fixedly connected to one side of the frame 4. The output end of the electric push rod 41 is fixedly connected to the mounting frame 42. A mounting plate 5 is fixedly connected to the mounting frame 42. A U-shaped limiting frame 51 is fixedly connected to the top of the mounting plate 5. The limiting frame 51 is located in the positioning hole 21. Two symmetrically distributed limiting holes 52 are opened on both sides of the limiting frame 51. Support frames 6 are fixedly connected to both sides of the top of the limiting frame 51. Two mounting rods 71 ​​are fixedly connected in the positioning hole 21. The two mounting rods 71 ​​are respectively located in the corresponding limiting holes 52. The mounting rods 71 ​​are slidably connected to the inner wall of the limiting hole 52 on the same side. A load-bearing plate 7 is fixedly connected between the tops of the two mounting rods 71. Fixed plates 8 are fixedly connected to both sides of the top of the load-bearing plate 7. The two fixed plates 8 are located between the two support frames 6. A secondary conveyor belt 81 is provided on the fixed plate 8.

[0019] Furthermore, during the assembly of the signal transmission connector, epoxy resin and other materials are first filled into the connector's interface at a pre-positioning station. Then, the main conveyor belt 23 transports the connector to the positioning hole 21. When the connector is positioned above the hole 21 by the main conveyor belt 23, its bottom contacts the top of the auxiliary conveyor belt 81 and the support frame 6. At this point, the connector is directly below the clamping head 32. Simultaneously, the electric push rod 41 drives the mounting frame 42 to lift. During this lifting process, the support frame 6 is also lifted, allowing it to lift the connector. The installation... The rod 71 is located within the limiting hole 52 of the limiting frame 51, so the mounting rod 71, the load-bearing plate 7, the fixing plate 8, and other components are unaffected and remain in their original positions. At this time, the signal transmission connector is lifted by the support frame 6, and its bottom separates from the main conveyor belt 23 and the auxiliary conveyor belt 81. Meanwhile, the main conveyor belt 23 continues to operate, continuing to transport subsequent signal transmission connectors. The signal transmission connector located on the support frame 6, in conjunction with the signal transmission connector that rises with the support frame 6 and the optical fiber 33 that descends with the clamping head 32, can complete the docking of the signal transmission connector and the optical fiber 33 more quickly. At this time, the control hydraulic cylinder 31 drives the clamping head 32 to descend, and... Fiber optic cable 33 is inserted into the signal transmission connector, completing the assembly and connection of the connector and cable. After insertion, the fiber optic cable 33 and the connector move to a post-processing station for epoxy curing, reinforcing the connection point. During transport, the connector is positioned by baffles 22 on both sides of the top of the conveyor frame 2, ensuring it remains centered within the frame and preventing displacement that could affect its connection with the fiber optic cable 33. Once connection is complete, the electric push rod... 41 drives the mounting frame 42 to descend and returns the support frame 6 to its original position. During this process, the auxiliary conveyor belt 81 starts. The auxiliary conveyor belt 81 and the main conveyor belt 23 have the same running speed and transmission direction. When the support frame 6 returns to its original position, the bottom of the signal transmission connector on the support frame 6 will simultaneously contact the main conveyor belt 23 and the auxiliary conveyor belt 81. At this time, by using the cooperation of the running auxiliary conveyor belt 81 and the main conveyor belt 23, the signal transmission connector on the support frame 6 can be removed from the support frame 6, and the main conveyor belt 23 can transport the signal transmission connector to the next working point. After that, the auxiliary conveyor belt 81 is turned off, and preparations are made for the assembly and docking of the new signal transmission connector.

[0020] Combined with appendix Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9As shown, the inner wall of the support frame 6 has two symmetrically distributed mounting slots 61. Gears 62 are rotatably connected within each mounting slot 61. A horizontally placed centering adjustment rod 63 is fixedly connected between the two shafts of each gear 62. Each centering adjustment rod 63 has a mounting hole 64 at its end near the gear 62. A limiting plate 65 is fixedly connected to the inner wall of the mounting slot 61, with the top of the limiting plate 65 fitting against the bottom of the centering adjustment rod 63. Two symmetrically distributed mounting seats 82 are fixedly connected to the outer wall of the fixing plate 8. Each mounting seat 82 is located within a mounting slot 61 on the same side as its mounting seat 61, and the mounting seat 82 is slidably connected to the inner wall of the mounting slot 61 on the same side. Each gear 62 is fixedly connected to a rack 83 on one side, and each rack 83 meshes with the gear 62 on the same side. The outer wall of each fixed plate 8 is slidably connected to the inner wall of the support bracket 6 on the same side. The outer wall of each support bracket 6 is slidably connected to the inner wall of the positioning hole 21. The centering adjustment rod 63 is a hollow structure. A centering belt 9 is set inside the centering adjustment rod 63 through two shafts. A transmission wheel 91 is rotatably connected to one side of the centering adjustment rod 63. The transmission wheel 91 is fixedly connected to the adjacent shaft in the centering adjustment rod 63 on the same side. A guide arc plate 92 is fixedly connected to the inner wall of the mounting groove 61. The outer arc surface of the guide arc plate 92 is in contact with the transmission wheel 91. The arc center of the guide arc plate 92 is axially aligned with the rotation center of the gear 62.

[0021] Furthermore, during the lifting process of the support frame 6, the gear 62 engages with its meshing rack 83, causing the gear 62 to rotate. This rotation drives the centering adjustment rod 63 to rotate synchronously, moving it away from the limiting plate 65. As the support frame 6 is lifted, the centering adjustment rod 63 gradually changes from a horizontal to a vertical position. During this process, the centering adjustment rods 63 at both ends of the support frame 6 engage, aligning the signal transmission connector on the support frame 6. This ensures the signal transmission connector is ultimately positioned in the middle of the support frame 6, guaranteeing that the interface of the signal transmission connector aligns with the optical sensor on the clamping head 32. Fiber 33 is in an aligned state, facilitating subsequent connection of the signal transmission connector and fiber 33. During the resetting process of the support bracket 6, the gear 62, under the influence of the rack 83, will rotate in the opposite direction, causing the vertical centering adjustment rod 63 to change to a horizontal position. After the support bracket 6 is reset, the bottom of the centering adjustment rod 63 is in contact with the limiting plate 65, which limits the maximum rotation angle of the centering adjustment rod 63. At this time, the top of the centering adjustment rod 63 is lower than the top of the support bracket 6, ensuring that the centering adjustment rod 63 will not obstruct the signal transmission connector, allowing the main conveyor belt 23 and the auxiliary conveyor belt 81 to move smoothly. The centering adjustment rod 63 rotates around the gear 62, causing the transmission wheel 91 to revolve around the gear 62. During this rotation, the transmission wheel 91 contacts the outer arc surface of the guide plate 92, and the friction between the transmission wheel 91 and the guide plate 92 causes the transmission wheel 91 to rotate. The direction of the transmission wheel 91's rotation is the same as its revolution. Simultaneously, the rotation of the transmission wheel 91 drives the connected shaft to rotate, which in turn drives the centering belt 9. During operation, the centering belt 9 guides the originally tilted signal transmission connector, allowing it to quickly reach a horizontal and upward position. This prevents positional deviation when the connector stops moving, ensuring that only one side of the centering adjustment rod 63 contacts it. As the centering adjustment rod 63 is raised, the signal transmission connector is directly flipped, preventing it from being placed with the interface facing upward. Simultaneously, the self-running centering belt 9 reduces friction between the centering adjustment rod 63 and the signal transmission connector, improving friction protection for both.

[0022] Working principle: First, epoxy resin is filled into the connector of the signal transmission connector through the front station. Then, the main conveyor belt 23 transports the signal transmission connector to the positioning hole 21. When the signal transmission connector is transported by the main conveyor belt 23 to the top of the positioning hole 21, the bottom of the signal transmission connector will contact the top of the auxiliary conveyor belt 81 and the support frame 6. At this time, the electric push rod 41 drives the mounting frame 42 to lift up. During the lifting process of the mounting frame 42, the support frame 6 can be lifted up together. At this time, the support frame 6 can lift the signal transmission connector. During the lifting process of the support frame 6, the gear 62 and its meshing rack 83 cooperate to rotate the gear 62. During the rotation of the gear 62, the centering adjustment rod 63 can be driven to rotate synchronously, so that the centering adjustment rod 63 moves away from the limit plate 65. At this time, during the lifting process, the centering adjustment rod 63 will gradually change from a horizontal state to a vertical state. During this process, the centering adjustment rods 63 at both ends of the support frame 6 cooperate to center the signal transmission connector located on the support frame 6, so that the signal transmission connector is finally located in the middle position of the support frame 6, ensuring that the interface of the signal transmission connector is aligned with the optical fiber 33 of the clamping head 32. During the rotation of the centering adjustment rod 63, it rotates around the gear 62. In this process, the centering adjustment rod 63 drives the transmission wheel 91 to revolve around the gear 62. During the revolution, the transmission wheel 91 contacts the outer arc surface of the guide arc plate 92. At this time, the friction between the transmission wheel 91 and the guide arc plate 92 causes the transmission wheel 91 to rotate. The direction of the rotation of the transmission wheel 91 is the same as the direction of its revolution. While rotating, the transmission wheel 91 drives the shaft connected to it to rotate, and the shaft drives the centering belt 9 to run. At this time, the centering belt 9 can guide the originally tilted signal transmission connector, and complete the centering work of the signal transmission connector more quickly. At the same time, the centering belt 9 can reduce the friction between the centering adjustment rod 63 and the signal transmission connector, thereby reducing the wear of the centering adjustment rod 63 and the signal transmission connector. The hydraulic cylinder 31 controls the clamping head 32 to descend, and the optical fiber 33 is inserted into the signal transmission connector. During this process, the signal transmission connector that rises with the support frame 6 and the optical fiber 33 that descends with the clamping head 32 cooperate to complete the docking work of the signal transmission connector and the optical fiber 33 more quickly. After the docking is completed, the electric push rod 41 drives the mounting bracket 42 to descend and returns the support bracket 6 to its original position. During the reset of the support bracket 6, the gear 62 rotates in the opposite direction under the influence of the rack 83, and drives the vertical centering adjustment rod 63 to change to a horizontal position. After the support bracket 6 is reset, the bottom of the centering adjustment rod 63 fits against the limiting plate 65. The limiting plate 65 limits the maximum rotation angle of the centering adjustment rod 63. At this time, the top of the centering adjustment rod 63 is flush with the top of the support bracket 6, which ensures that the centering adjustment rod 63 will not block the signal transmission connector. When the support frame 6 returns to its original position, the bottom of the signal transmission connector on the support frame 6 will simultaneously contact the main conveyor belt 23 and the auxiliary conveyor belt 81. At this time, by using the auxiliary conveyor belt 81 and the main conveyor belt 23, the signal transmission connector on the support frame 6 can be removed from the support frame 6, and the signal transmission connector with the optical fiber 33 is transported to the subsequent process. The epoxy glue at the connection between the optical fiber 33 and the signal transmission connector is heated and fixed to improve the connection stability between the optical fiber 33 and the signal transmission connector. The main conveyor belt 23 is then used to transport the signal transmission connector to the next working point. After that, the auxiliary conveyor belt 81 is turned off, and preparations are made for the assembly and docking of the new signal transmission connector.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated production equipment for a signal transmission connector, characterized in that: Includes a workbench (1), the top of which is fixedly connected to a conveyor frame (2), the conveyor frame (2) has a positioning hole (21), and two main conveyor belts (23) are provided on the conveyor frame (2). The top of the workbench (1) is fixedly connected to a load-bearing frame (4), and a mounting frame (42) is slidably connected to the load-bearing frame (4). A mounting plate (5) is fixedly connected to the mounting frame (42), and a U-shaped limiting frame (51) is fixedly connected to the top of the mounting plate (5). The limiting frame (51) is located in the positioning hole (21). Two symmetrically distributed limiting holes (52) are opened on both sides of the limiting frame (51). A support frame (6) is fixedly connected to both sides of the top of the limiting frame (51). Two mounting rods (71) are fixedly connected in the positioning hole (21). A load-bearing plate (7) is fixedly connected between the tops of the two mounting rods (71). Fixing plates (8) are fixedly connected on both sides of the top of the load-bearing plate (7). The two fixing plates (8) are located between the two support brackets (6). A secondary conveyor belt (81) is provided on the fixing plate (8).

2. The automated production equipment for a signal transmission connector according to claim 1, characterized in that: The inner wall of the support frame (6) has two symmetrically distributed mounting slots (61). A gear (62) is rotatably connected in the mounting slot (61). A horizontally placed centering adjustment rod (63) is fixedly connected between the two shafts of the gear (62). The centering adjustment rod (63) is a hollow structure. A centering belt (9) is set in the centering adjustment rod (63) through two shafts. A transmission wheel (91) is rotatably connected to one side of the centering adjustment rod (63). The transmission wheel (91) is fixedly connected to the adjacent shaft in the centering adjustment rod (63) on the same side. A guide arc plate (92) is fixedly connected to the inner wall of the mounting slot (61). The outer arc surface of the guide arc plate (92) is in contact with the transmission wheel (91). The arc center of the guide arc plate (92) is axially aligned with the rotation center of the gear (62).

3. The automated production equipment for a signal transmission connector according to claim 1, characterized in that: The outer wall of the fixing plate (8) is fixedly connected to two symmetrically distributed mounting seats (82). Each mounting seat (82) is located in the mounting groove (61) on the same side as it. Each mounting seat (82) is fixedly connected to a rack (83) on the side of the gear (62) on the same side as it. The rack (83) meshes with the gear (62) on the same side as it.

4. The automated production equipment for a signal transmission connector according to claim 3, characterized in that: The outer wall of each of the fixed plates (8) is slidably connected to the inner wall of the support frame (6) on the same side, and the outer wall of each of the support frames (6) is slidably connected to the inner wall of the positioning hole (21).

5. The automated production equipment for a signal transmission connector according to claim 1, characterized in that: The top two sides of the conveyor frame (2) are fixedly connected with baffle plates (22), and the two main conveyor belts (23) are located on both sides of the positioning hole (21).

6. The automated production equipment for a signal transmission connector according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to a fixed frame (3), and the top of the fixed frame (3) is fixedly connected to a hydraulic cylinder (31). The output end of the hydraulic cylinder (31) is fixedly connected to a clamping head (32), and a number of optical fibers (33) are clamped on the clamping head (32). The clamping head (32) is located directly above the positioning hole (21).

7. An automated production equipment for a signal transmission connector according to claim 2, characterized in that: The centering adjustment rod (63) has a mounting hole (64) at one end near the gear (62). A limiting plate (65) is fixedly connected to the inner wall of the mounting groove (61). The top of the limiting plate (65) fits against the bottom of the centering adjustment rod (63).

8. An automated production equipment for a signal transmission connector according to claim 1, characterized in that: An electric push rod (41) is fixedly connected to one side of the load-bearing frame (4), and the output end of the electric push rod (41) is fixedly connected to the mounting frame (42).

9. An automated production equipment for a signal transmission connector according to claim 1, characterized in that: The two mounting rods (71) are respectively located in the corresponding limiting holes (52), and the mounting rods (71) are slidably connected to the inner wall of the limiting holes (52) on the same side.

10. An automated production equipment for a signal transmission connector according to claim 1, characterized in that: The main conveyor belt (23) and the auxiliary conveyor belt (81) are each equipped with an independent drive motor, and the top of the auxiliary conveyor belt (81) is flush with the top of the main conveyor belt (23).

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