Empty pipe cutting device for optical splitter

Abstract

The invention discloses an optical branching device blank pipe cutting device, and relates to the field of cutting of blank pipes of optical branching devices, the optical branching device blank pipe cutting device comprises a cutting rack, the top end of the cutting rack is connected with a pipe collecting mechanism used for collecting and releasing the blank pipes, and the pipe collecting mechanism conveys and moves the blank pipes to a straightening mechanism through a conveying mechanism; the blank pipe is cut into a required pipe section length through the straightening mechanism under the action of the cutting mechanism; the conveying mechanism, the straightening mechanism and the cutting mechanism are all installed and connected to the cutting rack. According to the cutting device, the blank pipe is cut into sections through mechanical automation, the cutting efficiency can be effectively improved through the cutting device, the labor cost is reduced, and the cutting quality requirement is met.

Description

Technical Field

[0001] The invention relates to the field of empty tube cutting of optical splitters, in particular to an empty tube cutting device of optical splitters. Background Art

[0002] The "empty pipe" in the optical splitter generally refers to the optical fiber pipe used for optical fiber signal transmission, usually referring to the protective pipe of the optical cable or the pipe used for wiring. In the optical splitter system, the signal is transmitted from one place to another through the optical fiber, and the "empty pipe" is the physical channel that provides such signal transmission, with the following characteristics and functions: Protectiveness: The empty tube can effectively protect the optical fiber from the influence of the external environment, such as moisture, temperature changes and mechanical damage; Installation convenience: During the wiring process, the empty tube provides a clear channel, making it easier to install, maintain and replace optical fibers; Adaptability: Different ATC designs are suitable for different application requirements, such as outdoor and indoor optical cable laying; Reduce interference: By using empty pipes, electromagnetic interference can be isolated and the quality of optical signals can be guaranteed.

[0003] The existing method of cutting the empty tube connected to the optical splitter is basically traditional manual cutting. During the cutting process, the efficiency is low, the labor cost is high, and the cutting quality cannot be guaranteed. Summary of the invention

[0004] The objective of the present invention is achieved through the following technical solutions: An optical splitter empty tube cutting device comprises a cutting frame, a tube collecting mechanism for collecting and releasing empty tubes is installed on the top of the cutting frame, the tube collecting mechanism transports the empty tubes to a straightening mechanism through a conveying mechanism, and the empty tubes are cut into required tube lengths by the straightening mechanism under the action of the cutting mechanism; The conveying mechanism, straightening mechanism and cutting mechanism are all installed and connected on the cutting machine frame; The cutting mechanism comprises a first cutting take-up rod and a second cutting take-up rod; The bottom end of the first cutting and taking-up rod is rotatably connected to the first electric slider through a bearing, and the first electric slider is horizontally slidably installed on the bottom end surface of the empty tube storage tray; The bottom end of the second cutting and taking-up rod is provided with a second connecting electric slider, which can be horizontally slidably installed on the bottom end surface of the empty tube storage tray. The bottom end of the second cutting and taking-up rod can rotatably pass through the second connecting electric slider through a bearing, and the end is connected to the output end of the servo motor through a shaft connector. The second cutting and taking-up rod is driven to rotate by the servo motor, and the empty tube is wound and taken up by the first cutting and taking-up rod and the second cutting and taking-up rod. The bottom end surface of the empty tube storage tray is also movably provided with a cutting cylinder, and the output end of the cutting cylinder is installed with a cutting scissors for cutting the empty tubes wound and wound by the first cutting take-up rod and the second cutting take-up rod. The bottom end of the cutting cylinder is connected to the output end of the rotating cylinder, and the cutting cylinder is driven to rotate by the rotating cylinder. The cylinder body of the rotating cylinder is movably raised and lowered and connected to the bottom end surface of the empty tube storage tray through a guide rail.

[0005] Preferably, the tube collection mechanism comprises an empty tube rotating rod for collecting and releasing empty tubes, and the empty tube rotating rod is rotatably mounted on the top end of the cutting machine frame; A first empty tube receiving rotating roller is arranged below the empty tube rotating roller, and the first empty tube receiving rotating roller is rotatably connected to the side wall of the cutting machine frame; A second empty tube receiving rotating roller is arranged on one side of the first empty tube receiving rotating roller close to the empty tube storage tray, and the second empty tube receiving rotating roller can also be rotatably connected to the side wall of the cutting machine frame.

[0006] Preferably, the conveying mechanism comprises a first conveying guide cylinder and a second conveying guide cylinder which are centrally arranged; The first conveying guide cylinder and the second conveying guide cylinder are relatively movable and coaxially arranged; The end of the first conveying guide cylinder away from the second conveying guide cylinder is connected with a first guide limit sleeve arranged through the center, the top of the end of the first guide limit sleeve away from the first conveying guide cylinder is rotatably connected with a first movable guide shaft, and the first conveying guide cylinder is horizontally movable and connected to the cutting machine frame; The end of the second conveying guide cylinder away from the first conveying guide cylinder is connected with a second guide limit sleeve arranged through the center, the top of the end of the second guide limit sleeve away from the second conveying guide cylinder is rotatably connected with a second movable guide shaft, and the second conveying guide cylinder is horizontally movable and connected to the cutting machine frame; The empty tube passes through the first empty tube receiving rotating rod and the second empty tube receiving rotating rod, passes through the first movable guide rotating shaft, passes through the first guide limiting sleeve and the first conveying guide cylinder, enters the second conveying guide cylinder, and then passes through the second movable guide rotating shaft.

[0007] Preferably, the first conveying guide cylinder is connected to one end away from the second conveying guide cylinder with a first sliding cylinder, the first sliding cylinder can be horizontally slidably connected to the first connecting block, one side end of the first connecting block is connected to the output end of the first horizontal push rod, the first connecting block is driven to move horizontally by the first horizontal push rod, and the housing of the first horizontal push rod is connected to the cutting machine frame through a connecting bolt; A second sliding cylinder is connected to one end of the second conveying guide cylinder away from the first conveying guide cylinder. The second sliding cylinder can be horizontally slidably connected to the second connecting block. One side end of the second connecting block is connected to the output end of the second horizontal push rod. The second connecting block is driven to move horizontally by the second horizontal push rod. The shell of the second horizontal push rod is connected to the cutting machine frame through connecting bolts.

[0008] Preferably, the conveying mechanism further comprises a power structure, and the power structure is arranged on a side of the second conveying guide cylinder away from the first guide limiting sleeve; The power structure comprises a rotating conveying seat, one end of which is rotatably connected to a connecting seat via a rotating shaft, and the connecting seat is mounted and connected to a cutting machine frame; The other end of the rotating conveying seat is connected to the rotating seat, and the end of the rotating seat away from the rotating conveying seat is connected to a power shaft, and the other end of the power shaft rotatably passes through the connecting plate through a bearing, and the end is connected to a power transmission wheel, and the connecting plate is used to be installed and connected to the cutting machine frame; The power transmission wheel is connected to the power driving wheel through a belt drive, and the power driving wheel is connected to a driving shaft. The other end of the driving shaft rotatably passes through the connecting plate through a bearing and the end is connected to the output end of the driving servo motor. The housing of the driving servo motor is fixed to the connecting plate by bolts. The connecting plate is provided with a passage opening for the empty pipe to pass through; The empty pipe passes through the conveying mechanism, and then under the action of the rotating pulling force of the rotating conveying seat, passes through the channel opening provided on the connecting plate and passes through the straightening mechanism.

[0009] Preferably, the straightening mechanism comprises a straightening limiting clamping claw; The straightening limit clamping claw is installed and connected to the output end of the finger cylinder, and the straightening limit clamping claw is driven to move by the finger cylinder; The top of the finger cylinder is connected to a finger cylinder rotating cylinder, which drives the finger cylinder to rotate. The top of the finger cylinder rotating cylinder is connected to a hydraulic telescopic rod for driving the finger cylinder rotating cylinder to lift and lower. The other end of the hydraulic telescopic rod is connected to an electric guide rail for driving the hydraulic telescopic rod to move horizontally. The hydraulic telescopic rod is arranged to move horizontally with the top of the cutting machine frame through the electric guide rail.

[0010] Preferably, the straightening mechanism further comprises a movable guiding structure, and the movable guiding structure is arranged on one side of the finger cylinder. The dynamic guide structure includes a movable guide hose; A first movable slider is arranged at one end of the movable guide hose away from the finger cylinder, one end of the movable guide hose passes through the first movable slider, the first movable slider is horizontally slidably mounted and connected to the movable guide beam, and the movable guide beam is connected to the cutting machine frame through a fixed mounting plate; The other end of the movable guide hose is provided with a guide block, the movable guide hose passes through the guide block, the guide block is connected with a connecting block, the connecting block is connected to the second movable slider via a guide rail and can be lifted and moved, and the second movable slider can be horizontally slidably connected to the movable guide beam; The top of the second movable slider is connected to a movable cylinder, the output end of the movable cylinder is connected to a connecting block, the connecting block is driven by the movable cylinder to move up and down along the second movable slider, and the cylinder body of the movable cylinder is fixed to the top of the second movable slider by bolts.

[0011] Preferably, a guide receiving block is provided at one end of the movable guide hose close to the first movable slider, the guide receiving block is connected to the movable guide beam, the guide receiving block is provided with a guide hole for the empty pipe to pass through, and the guide hole is coaxially arranged with the end of the movable guide hose close to the first movable slider.

[0012] Preferably, an intermediate transmission mounting plate is provided at one end of the guide receiving block away from the first movable sliding block, and the intermediate transmission mounting plate is mounted and connected to the movable guide beam; An intermediate guide limit block is connected to one end of the intermediate transmission mounting plate close to the guide receiving block, and the intermediate guide limit block is provided with a guide channel for the empty pipe to pass through, and the guide channel is coaxially arranged with the guide hole provided in the guide receiving block; One end of the intermediate guide limit block away from the guide receiving block is connected to a plurality of intermediate transfer rods for rotating and driving the empty pipe to pass through via a rotating shaft; The empty tube passes through the conveying mechanism, and in turn passes through the middle transfer rod, the guide channel of the middle guide limit block, the guide hole opened in the guide receiving block, and then passes through the movable guide hose, and then passes through the movable limit of the clamping claw of the finger cylinder, enters the cutting mechanism, and is cut into sections by the cutting mechanism.

[0013] The beneficial effects of the present invention are as follows: the purpose of the present invention is to provide an optical splitter empty tube cutting device, which is used to replace manual cutting of empty tubes for connecting optical splitters. The cutting device uses mechanical automation to cut the empty tubes into sections, which can effectively improve the efficiency of cutting processing, reduce labor costs, and ensure the quality requirements of cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the connection structure of an optical splitter empty tube cutting device of the present invention; Figure 2 It is an exploded schematic diagram of the connection structure part of an optical splitter empty tube cutting device of the present invention; Figure 3 It is a schematic diagram of the connection structure of a tube collecting mechanism of an empty tube cutting device for an optical splitter of the present invention; Figure 4 It is a schematic diagram of the connection structure of a cutting mechanism of an optical splitter empty tube cutting device of the present invention; Figure 5 It is a schematic diagram of the connection structure of a conveying mechanism of an optical splitter empty tube cutting device of the present invention; Figure 6 This is a schematic diagram of the power structure connection structure of an optical splitter empty tube cutting device of the present invention; Figure 7 It is a schematic diagram of the connection structure of the straightening mechanism of the optical splitter empty tube cutting device of the present invention; In the figure, 1-cutting frame, 2-empty tube storage tray, 21-first cutting take-up rod, 22-second cutting take-up rod, 23-cutting cylinder, 31-empty tube rotating rod, 32-first receiving empty tube rotating rod, 33-second receiving empty tube rotating rod, 41-first conveying guide cylinder, 42-second conveying guide cylinder, 43-rotating conveying seat, 44-connecting plate, 45-power transmission wheel, 46-power driving wheel, 47-driving servo motor, 51-finger cylinder, 52-finger cylinder rotating cylinder, 53-movable guide hose, 54-movable guide beam, 55-second movable slider, 411-first guide limiting sleeve, 412-first sliding cylinder, 413-first horizontal push rod, 421-second guide limiting sleeve, 422-second sliding cylinder, 423-second horizontal push rod, 431-connecting seat, 432-rotating seat, 521-hydraulic telescopic rod, 531-first movable sliding block, 532-guide block, 541-guide receiving block, 551-movable cylinder, 561-middle guide limiting block, 562-middle transfer rod. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0016] Example 1 like Figures 1 to 7As shown, a device for cutting empty tubes of optical splitters is used to replace manual cutting of empty tubes for connecting optical splitters. The device for cutting empty tubes includes a cutting frame 1, and a tube collecting mechanism for collecting and releasing empty tubes is installed and connected to the top of the cutting frame 1. The tube collecting mechanism transports and moves the empty tubes to the straightening mechanism through the conveying mechanism, and the empty tubes are cut into the required tube length by the straightening mechanism under the action of the cutting mechanism; the conveying mechanism, the straightening mechanism and the cutting mechanism are all installed and connected to the cutting frame; the empty tubes are sequentially transferred from the tube collecting mechanism, through the conveying mechanism and the straightening mechanism to the cutting mechanism position, and the empty tubes are "bundled" and cut into the required length at one time by the cutting mechanism, thereby improving the efficiency of production and processing.

[0017] Furthermore, the cutting mechanism of the arrangement includes a first cutting wire take-up rod 21 and a second cutting wire take-up rod 22; the bottom end of the first cutting wire take-up rod 21 is rotatably connected to the first electric slider through a bearing, and the first electric slider is horizontally slidably installed on the bottom end surface of the empty tube storage tray 2; the bottom end of the second cutting wire take-up rod 22 is provided with a second connecting electric slider, and the second connecting electric slider is horizontally slidably installed on the bottom end surface of the empty tube storage tray 2, the bottom end of the second cutting wire take-up rod 22 is rotatably passed through the second connecting electric slider through a bearing, and the end is connected to the output end of the servo motor through a shaft connector, The second cutting and taking-up rod 22 is driven to rotate by a servo motor, and the empty tube is wound and taken up by the first cutting and taking-up rod 21 and the second cutting and taking-up rod 22; at the same time, a cutting cylinder 23 is also movably provided on the bottom end surface of the empty tube storage tray 2, and a cutting scissors for cutting the empty tube wound and taken up by the first cutting and taking-up rod 21 and the second cutting and taking-up rod 22 is installed and connected at the output end of the cutting cylinder 23, and the bottom end of the cutting cylinder 23 is connected to the output end of the rotating cylinder, and the cutting cylinder is driven to rotate by the rotating cylinder, and the cylinder body of the rotating cylinder is movably connected to the bottom end surface of the empty tube storage tray 2 through a guide rail.

[0018] In an embodiment, the empty tube to be cut is sequentially taken from the tube collecting mechanism, through the conveying mechanism and the straightening mechanism to the cutting mechanism position, one end of the empty tube is wound and tied and connected between the first cutting wire take-up rod 21 and the second cutting wire take-up rod 22, and the end of the empty tube is tied to the second cutting wire take-up rod 22, and the second cutting wire take-up rod 22 is driven to rotate by controlling the servo motor, so that the second cutting wire take-up rod 22 drives the empty tube to be wound and rotated around the first cutting wire take-up rod 21 and the second cutting wire take-up rod 22; after winding a certain number of times, the empty tube with a certain number of turns wound between the first cutting wire take-up rod 21 and the second cutting wire take-up rod 22 is cut into segments at one time by controlling the activity of the cutting cylinder 23, thereby achieving the purpose of rapid segmentation. In addition, the first cutting and taking-up rod 21 is horizontally movably installed on the bottom end surface of the empty tube storage tray 2 through a first electric slider, and then the distance between the first cutting and taking-up rod 21 and the second cutting and taking-up rod 22 can be adjusted as needed, thereby adjusting the length of the empty tube cut into segments, thereby meeting the requirements for cutting the empty tube length.

[0019] Example 2 Based on Example 1, the tube collecting mechanism includes an empty tube rotating rod 31 for collecting and releasing empty tubes, and the empty tube rotating rod 31 is rotatably installed and connected to the top of the cutting machine frame 1; a first empty tube receiving rotating rod 32 is arranged below the empty tube rotating rod 31, and the first empty tube receiving rotating rod 32 is rotatably connected to the upper side wall of the cutting machine frame 1; a second empty tube receiving rotating rod 33 is arranged on the side of the first empty tube receiving rotating rod 32 close to the empty tube storage tray 2, and the second empty tube receiving rotating rod 33 is also rotatably connected to the upper side wall of the cutting machine frame 1.

[0020] In the embodiment, the rolled empty tube is passed through the empty tube rotating roller 31, and one end of the empty tube passes through the first empty tube receiving rotating roller 32 and the second empty tube receiving rotating roller 33 in turn in an "S" shape, and then passes through the conveying mechanism.

[0021] Example 3 Furthermore, the conveying mechanism of the arrangement includes a first conveying guide cylinder 41 and a second conveying guide cylinder 42 which are arranged through the center; the first conveying guide cylinder 41 and the second conveying guide cylinder 42 are relatively movable and arranged coaxially; the end of the first conveying guide cylinder 41 away from the second conveying guide cylinder 42 is connected with a first guide limit sleeve 411 which is arranged through the center, and the top of the end of the first guide limit sleeve 411 away from the first conveying guide cylinder 41 is rotatably connected with a first movable guide shaft, and the first conveying guide cylinder 41 can be horizontally movably connected to the cutting machine frame; at the same time, the end of the second conveying guide cylinder 42 away from the first conveying guide cylinder 41 is connected with a second guide limit sleeve 421 which is arranged through the center, and the top of the end of the second guide limit sleeve 421 away from the second conveying guide cylinder 42 is rotatably connected with a second movable guide shaft, and the second conveying guide cylinder 42 can be horizontally movably connected to the cutting machine frame 1.

[0022] The empty pipe passes through the conveying mechanism, passes through the first movable guide shaft and enters the first guide limit sleeve 411, passes through the first conveying guide cylinder 41 from the first guide limit sleeve 411, enters the second guide limit sleeve 421 from the second conveying guide cylinder 42, and then the second movable guide shaft is arranged at the other end of the second guide limit sleeve 421 to move through.

[0023] In addition, the end of the first conveying guide cylinder 41 away from the second conveying guide cylinder 42 is connected to the first sliding cylinder 412, the first sliding cylinder 412 can be horizontally slidably connected to the first connecting block, one side end of the first connecting block is connected to the output end of the first horizontal push rod 413, the first connecting block is driven to move horizontally by the first horizontal push rod 413, and the shell of the first horizontal push rod 413 is connected to the cutting machine frame 1 through the connecting bolts; the end of the second conveying guide cylinder 42 away from the first conveying guide cylinder 41 is connected to the second sliding cylinder 422, the second sliding cylinder 422 can be horizontally slidably connected to the second connecting block, one side end of the second connecting block is connected to the output end of the second horizontal push rod 423, the second connecting block is driven to move horizontally by the second horizontal push rod 423, and the shell of the second horizontal push rod 423 is connected to the cutting machine frame 1 through the connecting bolts.

[0024] In the embodiment, the first horizontal push rod 413 is used to drive the first connecting block to move horizontally, and the first connecting block drives the first sliding cylinder 412 to move horizontally together, and the second horizontal push rod 423 is controlled to drive the second connecting block to move horizontally, and the second connecting block drives the second sliding cylinder 422 to move horizontally together; thereby, the first guide limit sleeve 411 and the second guide limit sleeve 421 are driven to move horizontally together relatively synchronously, so that the empty tube can pass smoothly through the first guide limit sleeve 411 and the second guide limit sleeve 421. In addition, the gap distance between the first conveying guide cylinder 41 and the second conveying guide cylinder 42 can be adjusted as needed to ensure the "limit" of the force when passing through the first conveying guide cylinder 41 and the second conveying guide cylinder 42, so as to avoid the possibility of the empty tube being broken or even fractured.

[0025] In addition, the conveying mechanism of the arrangement also includes a power structure, which is arranged on the side of the second conveying guide cylinder 42 away from the first guide limit sleeve 411; the power structure includes a rotating conveying seat 43, one end of the rotating conveying seat 43 is rotatably connected to the connecting seat 431 through a rotating shaft, and the connecting seat 431 is installed and connected to the cutting machine frame 1; the other end of the rotating conveying seat 43 is connected to the rotating seat 432, and the end of the rotating seat 432 away from the rotating conveying seat 43 is connected to a power shaft, and the other end of the power shaft is rotatably passed through the connecting plate 44 through a bearing, and the end is connected to a power transmission wheel 45, and the connecting plate 44 is used to be installed and connected to the cutting machine frame 1; the power transmission wheel 45 is connected to the power driving wheel 46 through a belt drive, and the power The driving wheel 46 is connected to a driving shaft, and the other end of the driving shaft can be rotatably passed through the connecting plate through a bearing and the end is connected to the output end of the driving servo motor 47. The housing of the driving servo motor 47 is fixed to the connecting plate 44 by bolts; the connecting plate 44 is provided with a passage for the empty pipe to pass through; the empty pipe passes through the conveying mechanism, that is, passes through the first guide limit sleeve 411 and the second guide limit sleeve 421, and then passes through the passage opened in the connecting plate 44; and then under the action of the rotating pulling force of the rotating conveying seat 43 (the empty pipe is wound around the rotating conveying seat 43, and the empty pipe is pulled through the conveying mechanism through the rotation of the rotating conveying seat 43, so as to provide power for the empty pipe conveying movement), it passes through the passage opened in the connecting plate 44, reaches and passes through the straightening mechanism.

[0026] Example 3 The straightening mechanism includes a straightening limit clamp; the straightening limit clamp is installed and connected to the output end of the finger cylinder 51, and the straightening limit clamp is driven to move through the finger cylinder 51; the top of the finger cylinder 51 is connected to the finger cylinder rotating cylinder 52, and the finger cylinder 51 is driven to rotate through the finger cylinder rotating cylinder 52, and the top of the finger cylinder rotating cylinder 52 is connected to a hydraulic telescopic rod 521 for driving the finger cylinder rotating cylinder 52 to move up and down, and the other end of the hydraulic telescopic rod 521 is connected to an electric guide rail for driving the hydraulic telescopic rod 521 to move horizontally, and the hydraulic telescopic rod 521 is arranged to move horizontally with the top of the cutting machine frame 1 through the electric guide rail.

[0027] At the same time, the straightening mechanism also includes a movable guide structure, which is arranged on one side of the finger cylinder 51, and the movable guide structure includes a movable guide hose 53; a first movable slider 531 is arranged at one end of the movable guide hose 53 away from the finger cylinder 51, and one end of the movable guide hose 53 passes through the first movable slider 531, and the first movable slider 531 can be installed and connected to the movable guide beam 54 in a horizontally slidable manner, and the movable guide beam 54 is connected to the cutting machine frame 1 through a fixed mounting plate; a guide block 532 is arranged at the other end of the movable guide hose 53, The movable guide hose 53 passes through the guide block 532, and the guide block 532 is connected to a connecting block. The connecting block is connected to the second movable slider 55 through a guide rail and can be raised and lowered. The second movable slider 55 is horizontally slidably connected to the movable guide beam 54; the top of the second movable slider 55 is connected to a movable cylinder 551, and the output end of the movable cylinder 551 is connected to the connecting block. The connecting block is driven to rise and fall along the second movable slider 55 through the movable cylinder 551, and the cylinder body of the movable cylinder 551 is fixed to the top of the second movable slider 55 by bolts.

[0028] In addition, a guide receiving block 541 is provided at one end of the movable guide hose 53 close to the first movable slider 531. The guide receiving block 541 is connected to the movable guide beam 54. The guide receiving block 541 is provided with a guide hole for the empty pipe to pass through. The guide hole is coaxially arranged with one end of the movable guide hose 53 close to the first movable slider 531. An intermediate transmission mounting plate is arranged at one end of the guide receiving block 541 away from the first movable sliding block 531, and the intermediate transmission mounting plate is installed and connected to the movable guide beam 54; an intermediate guide limit block 561 is connected to one end of the intermediate transmission mounting plate close to the guide receiving block 541, and the intermediate guide limit block 561 is provided with a guide channel for the passage of the empty pipe, and the guide channel is coaxially arranged with the guide hole provided in the guide receiving block 541; a plurality of intermediate transfer rods 562 for rotating and driving the empty pipe to pass through are installed and connected through a rotating shaft at one end of the intermediate guide limit block 561 away from the guide receiving block 541; the empty pipe passes through the conveying mechanism, and passes through the guide channel of the intermediate transfer rod 562, the intermediate guide limit block 561, and the intermediate transfer rod 562 in sequence. The finger cylinder 51 passes through the guide hole formed in the guide receiving block 541, and then enters the movable guide hose 53 from the first movable slider 531, passes through the guide block 532 at the other end of the movable guide hose 53, enters the finger cylinder 51, and passes between the straightening limit clamps installed on the finger cylinder 51. By adjusting the position of the finger cylinder 51, the straightening limit clamp is controlled to perform "active" limit clamping on the empty tube passing through, so as to play a role of straightening and guiding, so that when the first cutting take-up rod 21 and the second cutting take-up rod 22 of the cutting mechanism are wound into a circle, the tube is in a straightened state, so as to ensure the cutting length requirements and quality when cutting.

[0029] If the conveying power is insufficient, the finger cylinder 51 is controlled to drive the straightening limit clamp to assist in clamping and moving the empty tube, and to straighten the empty tube, loosen the straightened empty tube, and then pull the empty tube to move under the pulling force of the first cutting and taking-up rod 21 and the second cutting and taking-up rod 22 of the cutting mechanism "winding into a circle"; finally, the cutting cylinder 23 is controlled to move, and the empty tube wound into a circle by the first cutting and taking-up rod 21 and the second cutting and taking-up rod 22 is cut into sections at one time, so that it falls into the empty tube storage tray 2, is collected uniformly, and is processed.

[0030] The cutting device adopts mechanical automation to cut the empty tube into sections. The cutting device can effectively improve the efficiency of the cutting process, reduce labor costs, and ensure the quality requirements of cutting.

Claims

1. An optical splitter empty tube cutting device, comprising a cutting frame, characterized in that: A tube collecting mechanism for collecting and releasing empty tubes is installed on the top of the cutting frame. The tube collecting mechanism transports the empty tubes to the straightening mechanism through the conveying mechanism. The empty tubes are cut into the required tube length by the straightening mechanism under the action of the cutting mechanism. The conveying mechanism, straightening mechanism and cutting mechanism are all installed and connected on the cutting machine frame; The cutting mechanism comprises a first cutting take-up rod and a second cutting take-up rod; The bottom end of the first cutting and taking-up rod is rotatably connected to the first electric slider through a bearing, and the first electric slider is horizontally slidably installed on the bottom end surface of the empty tube storage tray; The bottom end of the second cutting and taking-up rod is provided with a second connecting electric slider, which can be horizontally slidably installed on the bottom end surface of the empty tube storage tray. The bottom end of the second cutting and taking-up rod can rotatably pass through the second connecting electric slider through a bearing, and the end is connected to the output end of the servo motor through a shaft connector. The second cutting and taking-up rod is driven to rotate by the servo motor, and the empty tube is wound and taken up by the first cutting and taking-up rod and the second cutting and taking-up rod. The bottom end surface of the empty tube storage tray is also movably provided with a cutting cylinder, and the output end of the cutting cylinder is installed with a cutting scissors for cutting the empty tubes wound and wound by the first cutting take-up rod and the second cutting take-up rod. The bottom end of the cutting cylinder is connected to the output end of the rotating cylinder, and the cutting cylinder is driven to rotate by the rotating cylinder. The cylinder body of the rotating cylinder is movably raised and lowered and connected to the bottom end surface of the empty tube storage tray through a guide rail.

2. The optical splitter empty tube cutting device according to claim 1, characterized in that: The tube collection mechanism comprises an empty tube rotating rod for collecting and releasing empty tubes, and the empty tube rotating rod is rotatably mounted on the top of the cutting machine frame; A first empty tube receiving rotating roller is arranged below the empty tube rotating roller, and the first empty tube receiving rotating roller is rotatably connected to the side wall of the cutting machine frame; A second empty tube receiving rotating roller is arranged on one side of the first empty tube receiving rotating roller close to the empty tube storage tray, and the second empty tube receiving rotating roller can also be rotatably connected to the side wall of the cutting machine frame.

3. The optical splitter empty tube cutting device according to claim 2, characterized in that: The conveying mechanism comprises a first conveying guide cylinder and a second conveying guide cylinder which are centrally arranged; The first conveying guide cylinder and the second conveying guide cylinder are relatively movable and coaxially arranged; The end of the first conveying guide cylinder away from the second conveying guide cylinder is connected with a first guide limit sleeve arranged through the center, the top of the end of the first guide limit sleeve away from the first conveying guide cylinder is rotatably connected with a first movable guide shaft, and the first conveying guide cylinder is horizontally movable and connected to the cutting machine frame; The end of the second conveying guide cylinder away from the first conveying guide cylinder is connected with a second guide limit sleeve arranged through the center, the top of the end of the second guide limit sleeve away from the second conveying guide cylinder is rotatably connected with a second movable guide shaft, and the second conveying guide cylinder is horizontally movable and connected to the cutting machine frame; The empty tube passes through the first empty tube receiving rotating rod and the second empty tube receiving rotating rod, passes through the first movable guide rotating shaft, passes through the first guide limiting sleeve and the first conveying guide cylinder, enters the second conveying guide cylinder, and then passes through the second movable guide rotating shaft.

4. The optical splitter empty tube cutting device according to claim 3, characterized in that: The first conveying guide cylinder is connected to one end thereof away from the second conveying guide cylinder with a first sliding cylinder, and the first sliding cylinder is horizontally slidably connected to the first connecting block, and one side end of the first connecting block is connected to the output end of the first horizontal push rod, and the first connecting block is driven to move horizontally by the first horizontal push rod, and the housing of the first horizontal push rod is connected to the cutting machine frame by a connecting bolt; A second sliding cylinder is connected to one end of the second conveying guide cylinder away from the first conveying guide cylinder. The second sliding cylinder can be horizontally slidably connected to the second connecting block. One side end of the second connecting block is connected to the output end of the second horizontal push rod. The second connecting block is driven to move horizontally by the second horizontal push rod. The shell of the second horizontal push rod is connected to the cutting machine frame through connecting bolts.

5. The optical splitter empty tube cutting device according to claim 4, characterized in that: The conveying mechanism further comprises a power structure, and the power structure is arranged on a side of the second conveying guide cylinder away from the first guide limiting sleeve; The power structure comprises a rotating conveying seat, one end of which is rotatably connected to a connecting seat via a rotating shaft, and the connecting seat is mounted and connected to a cutting machine frame; The other end of the rotating conveying seat is connected to the rotating seat, and the end of the rotating seat away from the rotating conveying seat is connected to a power shaft, and the other end of the power shaft rotatably passes through the connecting plate through a bearing, and the end is connected to a power transmission wheel, and the connecting plate is used to be installed and connected to the cutting machine frame; The power transmission wheel is connected to the power driving wheel through a belt drive, and the power driving wheel is connected to a driving shaft. The other end of the driving shaft rotatably passes through the connecting plate through a bearing and the end is connected to the output end of the driving servo motor. The housing of the driving servo motor is fixed to the connecting plate by bolts. The connecting plate is provided with a passage opening for the empty pipe to pass through; The empty pipe passes through the conveying mechanism, and then under the action of the rotating pulling force of the rotating conveying seat, passes through the channel opening provided on the connecting plate and passes through the straightening mechanism.

6. The optical splitter empty tube cutting device according to claim 5, characterized in that: The straightening mechanism comprises a straightening limit clamping claw; The straightening limit clamping claw is installed and connected to the output end of the finger cylinder, and the straightening limit clamping claw is driven to move by the finger cylinder; The top of the finger cylinder is connected to a finger cylinder rotating cylinder, which drives the finger cylinder to rotate. The top of the finger cylinder rotating cylinder is connected to a hydraulic telescopic rod for driving the finger cylinder rotating cylinder to lift and lower. The other end of the hydraulic telescopic rod is connected to an electric guide rail for driving the hydraulic telescopic rod to move horizontally. The hydraulic telescopic rod is arranged to move horizontally with the top of the cutting machine frame through the electric guide rail.

7. The optical splitter empty tube cutting device according to claim 6, characterized in that: The straightening mechanism further comprises a movable guiding structure, which is arranged on one side of the finger cylinder. The dynamic guide structure includes a movable guide hose; A first movable slider is arranged at one end of the movable guide hose away from the finger cylinder, one end of the movable guide hose passes through the first movable slider, the first movable slider is horizontally slidably mounted and connected to the movable guide beam, and the movable guide beam is connected to the cutting machine frame through a fixed mounting plate; The other end of the movable guide hose is provided with a guide block, the movable guide hose passes through the guide block, the guide block is connected with a connecting block, the connecting block is connected to the second movable slider via a guide rail and can be lifted and moved, and the second movable slider can be horizontally slidably connected to the movable guide beam; The top of the second movable slider is connected to a movable cylinder, the output end of the movable cylinder is connected to a connecting block, the connecting block is driven by the movable cylinder to move up and down along the second movable slider, and the cylinder body of the movable cylinder is fixed to the top of the second movable slider by bolts.

8. The optical splitter empty tube cutting device according to claim 7, characterized in that: A guide receiving block is arranged at one end of the movable guide hose close to the first movable slider, the guide receiving block is connected to the movable guide beam, the guide receiving block is provided with a guide hole for the empty pipe to pass through, and the guide hole is arranged coaxially with the end of the movable guide hose close to the first movable slider.

9. The optical splitter empty tube cutting device according to claim 8, characterized in that: An intermediate transmission mounting plate is provided at one end of the guide receiving block away from the first movable sliding block, and the intermediate transmission mounting plate is installed and connected to the movable guide beam; An intermediate guide limit block is connected to one end of the intermediate transmission mounting plate close to the guide receiving block, and the intermediate guide limit block is provided with a guide channel for the empty pipe to pass through, and the guide channel is coaxially arranged with the guide hole provided in the guide receiving block; One end of the intermediate guide limit block away from the guide receiving block is connected to a plurality of intermediate transfer rods for rotating and driving the empty pipe to pass through via a rotating shaft; The empty tube passes through the conveying mechanism, and in turn passes through the middle transfer rod, the guide channel of the middle guide limit block, the guide hole opened in the guide receiving block, and then passes through the movable guide hose, and then passes through the movable limit of the clamping claw of the finger cylinder, enters the cutting mechanism, and is cut into sections by the cutting mechanism.

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