Cutting device for communication optical cable construction

Abstract

The invention provides a cutting device for communication optical cable construction, which comprises a bearing plate, a frame plate is arranged at the upper end of the bearing plate, a sliding plate is slidably arranged in the frame plate, a cutting knife is arranged at the lower end of the sliding plate, a plurality of sliding columns are slidably arranged in the sliding plate, and a lower pressing plate is arranged between the lower ends of the front and back adjacent sliding columns. A plurality of clamping plates are slidably arranged among the interiors of the lower pressing plates, and a first driving unit for driving the sliding plate to move is arranged at the upper end of the frame plate. According to the cutting device for communication optical cable construction, when the cutting knife moves downwards for cutting, a communication optical cable can be effectively fixed in all directions, the situation that the communication optical cable deviates in the cutting process is avoided, it is ensured that the cross section of the cut communication optical cable is neat, and the quality of the communication optical cable is improved. Good transmission performance of the optical cable is ensured, the risk of signal attenuation or interruption is reduced, the stability of a communication system is improved, the inspection and reworking time is reduced, and the overall construction efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of communication optical cable cutting, and in particular relates to a cutting device for communication optical cable construction. Background Art

[0002] A cutting device for communication cable construction is a tool or device specially designed for cutting optical fiber cables. Such a device is indispensable when laying, installing and maintaining optical fiber networks because it can provide precise and clean cutting, which is essential to ensure the quality of optical fiber connections and ensure the best fusion or mechanical connection between optical fibers. The cutting device usually includes a fixed platform and a cutting mechanism that can apply uniform pressure to ensure the consistency and accuracy of the cutting. Such a device usually includes a conveying device, a cutting knife, a drive unit and other components, and realizes the limit fixation, conveying and cutting of the optical cable through an automated or semi-automated process. The blade is made of high-strength material, such as high-hardness alloy or diamond, so that it can effectively cut the optical cable without damaging the internal fiber core. In addition, in order to adapt to optical cables of different diameters and types, the cutting device often has adjustable settings, allowing the user to adjust the cutting depth and width as needed. In short, the cutting device for communication cable construction is a professional tool specially designed to meet the needs of the communications industry. Its purpose is to ensure efficiency, safety and accuracy in the optical cable cutting process.

[0003] The existing cutting device for communication optical cable construction conveys the communication optical cable to be cut to the lower end of the cutting knife through the conveying device, and then drives the cutting knife to move downward to cut the communication optical cable through the control driving unit. However, it only relies on the conveying mechanism to limit and fix the communication optical cable, and the conveying mechanism is far away from the cutting position, which causes the communication optical cable to be squeezed and slightly out of position when the cutting knife moves downward to cut the communication optical cable. This causes the cross-section of the cut communication optical cable to be uneven, affecting the quality of subsequent welding, connection and other operations, and also causing welding failure or poor contact, increasing the scrap rate and rework cost, and the uneven cutting surface will affect the transmission performance of the optical cable, causing signal attenuation or interruption, affecting the communication quality, and requiring re-cutting, which adds extra workload and time cost. Summary of the invention

[0004] In view of this, the present invention aims at the deficiencies in the prior art and provides a cutting device for communication optical cable construction. When the cutting knife moves downward for cutting, the communication optical cable can be effectively fixed in all directions up and down, front and back, to avoid the communication optical cable from shifting during cutting, to ensure that the cross-section of the cut communication optical cable is neat, to ensure good transmission performance of the optical cable, to reduce the risk of signal attenuation or interruption, to enhance the stability of the communication system, and to reduce the time for inspection and rework, thereby improving overall construction efficiency.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a cutting device for communication optical cable construction, comprising a carrying plate, a frame plate is arranged on the upper end of the carrying plate, a welding height is formed between the carrying plate and the frame plate, a sliding plate is arranged inside the frame plate for sliding movement, a cutting knife is arranged at the lower end of the sliding plate, a plurality of sliding columns are arranged inside the sliding plate for sliding movement, the plurality of sliding columns are distributed at the four corners of the sliding plate, a lower pressing plate is arranged between the lower ends of two sliding columns adjacent to each other in front and back, the left and right positions of the plurality of lower pressing plates correspond, a plurality of clamping plates are arranged inside the plurality of lower pressing plates for sliding movement, the front and rear positions of the plurality of clamping plates correspond, a cutting table corresponding to the upper and lower positions of the cutting knife is arranged on the upper end of the carrying plate, a driving unit 1 for driving the sliding plate to move is arranged on the upper end of the frame plate, the driving unit 1 comprises a hydraulic push rod arranged on the upper end of the frame plate, the telescopic end of the hydraulic push rod is connected to the upper end of the sliding plate, the frame The cam is provided with two guide columns, and the front and rear positions of the two guide columns correspond to each other. The lower ends of the two guide columns are commonly connected with the upper end of a lifting plate. The outer side surface of the lower pressure plate is provided with mounting plates, and the lower pressure plate and the mounting plate are fixed by welding. The interiors of the multiple mounting plates are slidably provided with rotating frames, and the interiors of the multiple rotating frames are rotatably provided with two connecting frames. The upper ends of the two clamping plates are provided with two rotating seats, and the lower ends of the multiple connecting frames are respectively rotatably connected with the inner ends of adjacent rotating seats. The interior of the mounting plate is provided with a driving unit 2 for driving the rotating frame to move. The driving unit 2 includes electric push rods respectively arranged inside the mounting plate, and the left and right positions of the two electric push rods correspond to each other. The telescopic ends of the two electric push rods are respectively connected to the upper ends of the rotating seats, and multiple springs are arranged between the sliding plate and the lower pressure plate, and the multiple springs are respectively sleeved on the corresponding outer arc surfaces of the sliding columns.

[0006] As a further improvement of the present invention, two sliding frames are provided inside the carrying plate for sliding, and two connecting frames are provided at the upper ends of the two sliding frames. The sliding frames and the connecting frames are fixed by welding, and a plurality of limit rollers are rotatably provided inside the four connecting frames. A connecting plate is provided at the lower end of the carrying plate, and two screw rods are rotatably provided inside the connecting plate. The front and rear positions of the two screw rods correspond, and the front and rear thread directions are opposite. The two connecting plates are respectively threadedly connected to adjacent screw rods, and a driving unit three for driving the screw rods to rotate is provided at the lower end of the carrying plate. The driving unit three includes a dual-axis motor arranged at the lower end of the carrying plate, and the front and rear output shafts of the dual-axis motor are respectively connected to the relative inner ends of the two screw rods through couplings.

[0007] As a further improvement of the present invention, a control panel is provided on the left side of the lower end of the bearing plate, and the hydraulic push rod and the electric push rod are both electrically connected to the control panel.

[0008] As a further improvement of the present invention, a support frame is provided at the lower end of the load-bearing plate, and a plurality of universal casters are provided at the lower end of the support frame. The plurality of universal casters are respectively located at the four corners of the lower end of the support frame.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] Firstly, the communication optical cable to be cut is conveyed to between two groups of multiple limit rollers on the left side by controlling the external communication optical cable conveying mechanism, and then the dual-axis motor is turned on by controlling the output shaft to drive the screws on both sides to rotate. Since the screw threads on both sides are in opposite directions, the connecting frames on the connecting frames on both sides and the internal limit rollers are driven closer to each other, so as to clamp the communication optical cable. Then, the limit roller is used to pass it through the lower end of the cutting knife and continue to convey it to between two groups of multiple limit rollers on the right side. After the communication optical cable is conveyed to the appropriate cutting position, the conveying mechanism is closed to quickly realize the conveying limit of communication optical cables of different sizes.

[0011] Secondly, the sliding plate can be driven downward by the hydraulic push rod to cooperate with the cutting table to fix the upper and lower sides of the communication optical cable; the hydraulic push rod can continue to drive the clamping plates on both sides to continue to move downward and approach each other, thereby achieving limited clamping of the front and rear sides of the communication optical cable. With the cooperation of the spring, the sliding plate can cooperate with the cutting table to maintain the upper and lower clamping of the communication optical cable.

[0012] Thirdly, the electric push rods on both sides are operated to make the sliding plate move downward. At this time, the spring is compressed, and the downward pressure is continuously applied to the communication optical cable in cooperation with the lower pressure plate, so that the cutting knife on the sliding plate moves downward and contacts the communication optical cable to achieve cutting of the communication optical cable. After the communication optical cable is cut, the electric push rod is controlled to open and operate, so that the clamping plates on both sides move away from the surface of the communication optical cable, and then the personnel can pull the communication optical cable out from between the two groups of limit rollers. When the cutting knife moves downward for cutting, the communication optical cable can be effectively fixed in all directions up and down, front and back, to avoid the communication optical cable from moving out of position during cutting, to ensure that the cross-section of the cut communication optical cable is neat, to ensure the good transmission performance of the optical cable, to reduce the risk of signal attenuation or interruption, to improve the stability of the communication system, and to reduce the time for inspection and rework, thereby improving the overall construction efficiency.

[0013] Fourthly, the support frame can realize stable support of the cutting device on the carrier plate, and the multiple universal casters at the lower end can facilitate personnel to move the cutting device to a suitable construction position, thereby improving the flexibility of the cutting device and facilitating personnel to transfer and use it to meet the cutting work needs at different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] Figure 1 It is a structural schematic diagram of the present invention;

[0016] Figure 2 It is a front structural schematic diagram of the present invention;

[0017] Figure 3 It is a right view structural schematic diagram of the present invention;

[0018] Figure 4 It is a bottom view structural schematic diagram of the sliding plate of the present invention;

[0019] Figure 5 It is a right view structural schematic diagram of the bearing plate of the present invention.

[0020] In the figure: 101, load-bearing plate; 102, support frame; 103, universal caster; 104, control panel; 105, frame plate; 106, guide column; 107, hydraulic push rod; 108, sliding plate; 109, cutting knife; 110, cutting table; 201, sliding column; 202, lower pressure plate; 203, spring; 204, clamping plate; 205, rotating frame; 206, mounting plate; 207, electric push rod; 208, connecting frame; 209, rotating seat; 301, connecting frame; 302, limiting roller; 303, connecting plate; 304, screw rod; 305, sliding frame; 306, dual-axis motor. DETAILED DESCRIPTION

[0021] In order to better understand the present invention, the content of the present invention is further clearly set forth in conjunction with the embodiments below, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are provided in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0022] like Figure 1 , 2As shown in Figures 3 and 5, a cutting device for communication optical cable construction comprises a bearing plate 101, a frame plate 105 is arranged at the upper end of the bearing plate 101, a sliding plate 108 is slidably arranged inside the frame plate 105, a cutting knife 109 is arranged at the lower end of the sliding plate 108, a plurality of sliding columns 201 are slidably arranged inside the sliding plate 108, a lower pressing plate 202 is arranged between the lower ends of two adjacent sliding columns 201, the sliding columns 201 and the lower pressing plate 202 are fixed by welding, a plurality of clamping plates 204 are slidably arranged inside the plurality of lower pressing plates 202, a cutting table 110 corresponding to the upper and lower positions of the cutting knife 109 is arranged at the upper end of the bearing plate 101, a driving unit 1 for driving the sliding plate 108 to move is arranged at the upper end of the frame plate 105, the driving unit 1 comprises a hydraulic push rod 107 arranged at the upper end of the frame plate 105, the telescopic end of the hydraulic push rod 107 is connected to the upper end of the sliding plate 108, and the inner portion of the frame plate 105 is connected to the outer portion of the frame plate 105. Two guide columns 106 are slidably provided, and the lower ends of the two guide columns 106 are commonly connected to the upper end of a lifting plate, and the two guide columns 106 and the lifting plate are fixed by welding, and two sliding frames 305 are slidably provided inside the carrier plate 101, and two connecting frames 301 are respectively provided at the upper ends of the two sliding frames 305, and a plurality of limiting rollers 302 are rotatably provided inside the four connecting frames 301, and a connecting plate 303 is provided at the lower end of the carrier plate 101, and two screw rods 304 are rotatably provided inside the connecting plate 303, and the front and rear thread directions of the two screw rods 304 are opposite, and the two connecting plates 303 are respectively threadedly connected to adjacent screw rods 304, and a driving unit three for driving the screw rod 304 to rotate is provided at the lower end of the carrier plate 101, and the driving unit three includes a dual-axis motor 306 arranged at the lower end of the carrier plate 101, and the front and rear output shafts of the dual-axis motor 306 are respectively connected to the relative inner ends of the two screw rods 304 through couplings.

[0023] like Figure 1 , 2 As shown in , 3, and 4, mounting plates 206 are provided on the outer surfaces of the lower pressing plates 202, rotating frames 205 are slidably provided inside the plurality of mounting plates 206, the left and right positions of the two rotating frames 205 correspond, two connecting frames 208 are rotatably provided inside the plurality of rotating frames 205, two rotating seats 209 are provided at the upper ends of the two clamping plates 204, and the lower ends of the plurality of connecting frames 208 are rotatably connected to the insides of the adjacent rotating seats 209 respectively;

[0024] A driving unit 2 for driving the rotating frame 205 to move is arranged inside the mounting plate 206. The driving unit 2 includes electric push rods 207 respectively arranged inside the mounting plate 206. The telescopic ends of the two electric push rods 207 are respectively connected to the upper end of the rotating seat 209. A plurality of springs 203 are arranged between the sliding plate 108 and the lower pressure plate 202. The plurality of springs 203 are respectively sleeved on the outer arc surfaces of the corresponding sliding columns 201.

[0025] like Figure 1 As shown, a control panel 104 is disposed on the left side of the lower end of the carrying plate 101 , and the hydraulic push rod 107 and the electric push rod 207 are both electrically connected to the control panel 104 .

[0026] First, the communication optical cable to be cut is conveyed to between the two groups of multiple limit rollers 302 on the left side by controlling the external communication optical cable conveying mechanism, and then the control panel 104 is used to control the dual-axis motor 306 to start running, and the output shaft drives the screw rods 304 on both sides to rotate. Since the thread directions of the screw rods 304 on both sides are opposite, the connecting frames 301 on the connecting frames 208 on both sides and the internal limit rollers 302 are driven to approach each other, so as to clamp the communication optical cable. Then, the limit roller 302 is used to pass it through the lower end of the cutting knife 109 and continue to convey it to between the two groups of multiple limit rollers 302 on the right side, so that the communication optical cable is conveyed to a suitable cutting position.

[0027] Then, the control panel 104 is used to control the hydraulic push rod 107 to open and operate, and the telescopic end drives the cutting knife 109 on the sliding plate 108 to move downward under the sliding limit of the guide column 106 and the frame plate 105. The lower pressing plate 202 on the sliding plate 108 first contacts the upper end of the communication optical cable through the rebound force of the spring 203, and cooperates with the cutting table 110 to fix the upper and lower sides of the communication optical cable. Then, the control panel 104 is used to control the electric push rods 207 on both sides to open and operate, and the telescopic end drives the rotating frame 20 5 moves upward, and drives the connecting frames 208 on both sides to rotate and shrink, thereby driving the clamping plates 204 on the rotating seats 209 on both sides to approach each other to achieve the limit clamping of the front and rear sides of the communication optical cable, and then close the electric push rod 207, and then continue to control the hydraulic push rod 107 to move downward. At this time, the spring 203 is compressed, and cooperates with the lower pressure plate 202 to continuously apply downward pressure to the communication optical cable, thereby causing the cutting knife 109 on the sliding plate 108 to move downward and contact the communication optical cable to cut the communication optical cable.

[0028] After the communication optical cable is cut, the control panel 104 is used to control the electric push rod 207 to open and run, so that the clamping plates 204 on both sides move away from the surface of the communication optical cable. Then, the control panel 104 is used to control the hydraulic push rod 107 to open and run, thereby driving the cutting knife 109 on the sliding plate 108 to move upward, and then the personnel can pull the communication optical cable out from between the two sets of limit rollers 302.

[0029] According to another embodiment of the present invention, Figure 1As shown, a support frame 102 is provided at the lower end of the carrying plate 101, and the carrying plate 101 and the support frame 102 are fixed by welding. A plurality of universal casters 103 are provided at the lower end of the support frame 102, and the plurality of universal casters 103 are respectively located at the four corners of the lower end of the support frame 102. The support frame 102 can be used to stably support the cutting device on the carrying plate 101, and the plurality of universal casters 103 at the lower end can facilitate personnel to move the cutting device to a suitable construction position, thereby improving the flexibility of the cutting device.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in the field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A cutting device for communication optical cable construction, comprising a bearing plate (101), characterized in that: A frame plate (105) is arranged at the upper end of the carrying plate (101), a sliding plate (108) is slidably arranged inside the frame plate (105), a cutting knife (109) is arranged at the lower end of the sliding plate (108), a plurality of sliding columns (201) are slidably arranged inside the sliding plate (108), a lower pressing plate (202) is arranged between the lower ends of two front and rear adjacent sliding columns (201), a plurality of clamping plates (204) are slidably arranged inside the plurality of lower pressing plates (202), a cutting table (110) corresponding to the upper and lower positions of the cutting knife (109) is arranged at the upper end of the carrying plate (101), and a driving unit (1) for driving the sliding plate (108) to move is arranged at the upper end of the frame plate (105).

2. A cutting device for communication optical cable construction as claimed in claim 1, characterized in that: The driving unit 1 comprises a hydraulic push rod (107) arranged at the upper end of the frame plate (105), the telescopic end of the hydraulic push rod (107) is connected to the upper end of the sliding plate (108), and two guide columns (106) are slidingly arranged inside the frame plate (105), and the lower ends of the two guide columns (106) are commonly connected to the upper end of a lifting plate.

3. A cutting device for communication optical cable construction as claimed in claim 1, characterized in that: The outer surface of the lower pressure plate (202) is provided with a mounting plate (206), and a rotating frame (205) is slidably arranged inside the multiple mounting plates (206). Two connecting frames (208) are rotatably arranged inside the multiple rotating frames (205). Two rotating seats (209) are arranged at the upper ends of the two clamping plates (204), and the lower ends of the multiple connecting frames (208) are respectively rotatably connected to the inside of adjacent rotating seats (209). A driving unit 2 for driving the rotating frame (205) to move is arranged inside the mounting plate (206).

4. A cutting device for communication optical cable construction as claimed in claim 3, characterized in that: The second driving unit comprises electric push rods (207) respectively arranged inside the mounting plate (206), and the telescopic ends of the two electric push rods (207) are respectively connected to the upper end of the rotating seat (209).

5. A cutting device for communication optical cable construction as claimed in claim 1, characterized in that: A plurality of springs (203) are arranged between the sliding plate (108) and the lower pressing plate (202), and the plurality of springs (203) are respectively sleeved on the outer arc surfaces of the corresponding sliding columns (201).

6. A cutting device for communication optical cable construction as claimed in claim 4, characterized in that: Two sliding frames (305) are slidably arranged inside the bearing plate (101), two connecting frames (301) are arranged at the upper ends of the two sliding frames (305), a plurality of limit rollers (302) are rotatably arranged inside the four connecting frames (301), a connecting plate (303) is arranged at the lower end of the bearing plate (101), two screw rods (304) are rotatably arranged inside the connecting plate (303), the front and rear threads of the two screw rods (304) are in opposite directions, the two connecting plates (303) are respectively threadedly connected to adjacent screw rods (304), and a driving unit three for driving the screw rods (304) to rotate is arranged at the lower end of the bearing plate (101).

7. A cutting device for communication optical cable construction as claimed in claim 6, characterized in that: The driving unit three comprises a double-axis motor (306) arranged at the lower end of the bearing plate (101), and the front and rear output shafts of the double-axis motor (306) are respectively connected to the opposite inner ends of the two screw rods (304) through couplings.

8. A cutting device for communication optical cable construction as claimed in claim 1, characterized in that: A support frame (102) is provided at the lower end of the bearing plate (101), and a plurality of universal casters (103) are provided at the lower end of the support frame (102). The plurality of universal casters (103) are respectively located at the four corners of the lower end of the support frame (102).

9. A cutting device for communication optical cable construction as claimed in claim 7, characterized in that: A control panel (104) is provided on the left side of the lower end of the bearing plate (101), and both the hydraulic push rod (107) and the electric push rod (207) are electrically connected to the control panel (104).

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