Communication optical fiber welding equipment

Abstract

The invention relates to welding equipment, in particular to communication optical fiber welding equipment. Comprising a fusion splicer body, the fusion splicer body comprises a machine body, a windproof cover and pressing plates, the windproof cover is rotationally arranged on the machine body, V-shaped grooves are symmetrically formed in the machine body, the pressing plates are further symmetrically and rotationally installed on the machine body, a conveying mechanism used for conveying optical fibers is arranged on the machine body, an electric sliding rail is further arranged on the machine body, and a sliding seat is connected to a sliding block of the electric sliding rail; a gland is rotatably mounted on the sliding seat, and arc-shaped grooves and arc-shaped notches are formed in the sliding seat and the gland at intervals. Through the integrated conveying mechanism, the driving mechanism, the cutting mechanism and the cleaning mechanism, high automation of the process from peeling to welding preparation is achieved, dependence on manual operation is reduced, the working efficiency is improved, and the production cost is reduced. The specially designed windproof cover and dustproof frame effectively prevent external dust particles from polluting the port of the bare fiber after peeling and before welding, ensures the welding quality, and is especially suitable for the field operation environment.

Description

Technical Field

[0001] The present invention relates to a welding device, and more particularly to a communication optical fiber welding device. Background Art

[0002] With the rapid development of information technology, optical fiber communication has occupied an important position in modern communication systems due to its advantages such as high bandwidth, low loss, and long-distance transmission. As one of the key steps in optical fiber network construction and maintenance, the quality of optical fiber fusion splicing directly affects the efficiency and stability of optical fiber communication. The traditional optical fiber fusion splicing process includes steps such as stripping, cutting, cleaning, and fusion splicing. Among them, the preparatory work before optical fiber fusion splicing is particularly crucial.

[0003] Under the existing technical conditions, before optical fiber fusion splicing, it is necessary to first strip and clean the optical fiber to remove the outer protective sleeve and expose the internal fiber core, and use solvents such as alcohol to clean the bare fiber to ensure the cleanliness of the fusion splicing port, so as to facilitate the subsequent fusion splicing work. This process is usually completed manually, which is not only time-consuming and laborious, but also prone to damage to the fiber core due to improper operation. In addition, in the field operation environment, this process faces greater challenges. When the optical fiber is completed with the cleaning process, from the operation site to the process of placing it in the V-groove of the fusion splicer, the bare fiber is extremely vulnerable to the influence of external environmental factors. Especially under windy and sandy weather conditions, dust particles in the air are easily attached to the port of the bare fiber that needs to be fusion spliced, which may cause dust to mix into the welding position, thereby affecting the final fusion splicing effect. Summary of the Invention

[0004] In view of this, the present invention provides a communication optical fiber fusion splicing device, which can solve the disadvantages that under the existing technical conditions, before optical fiber fusion splicing, it is necessary to manually strip and clean the optical fiber first, which is not only time-consuming and laborious, but also prone to damage to the fiber core due to improper operation, and during the process from the operation site to placing the optical fiber in the V-groove of the fusion splicer, the bare fiber is extremely vulnerable to the influence of external environmental factors.

[0005] The technical implementation solution of the present invention is: A communication optical fiber fusion splicing device, including a fusion splicer, which includes a fuselage, a windproof cover and a pressing plate. The windproof cover is rotatably arranged on the fuselage. V-shaped grooves are symmetrically opened on the fuselage. Pressing plates are also symmetrically and rotatably installed on the fuselage. A conveying mechanism for conveying optical fibers is arranged on the fuselage. An electric slide rail is also arranged on the fuselage. A sliding seat is connected to the slider of the electric slide rail. A pressing cover is rotatably installed on the sliding seat. Arc-shaped grooves and arc-shaped cuts are spaced apart on both the sliding seat and the pressing cover. The arc-shaped cuts are used to cut the outer protective sleeve of the optical fiber. A driving mechanism and a cutting mechanism are arranged on the fuselage. The driving mechanism is used to drive the pressing cover to rotate, and the cutting mechanism is used to cut the fiber core. A cleaning mechanism for cleaning the fiber core is also arranged on the fuselage. A guiding frame is connected to the sliding seat, and the guiding frame is used to guide the fiber core into the V-shaped groove. A dust-proof frame is rotatably installed on the fuselage, and the dust-proof frame is used to cover the fiber core that has been peeled off.

[0006] Optionally, the conveying mechanism includes a connecting shell and electric conveying rollers. Connecting shells are symmetrically arranged on the fuselage. A strip-shaped slot is opened on the connecting shell. Electric conveying rollers are symmetrically and rotatably arranged inside the connecting shell, and the electric conveying rollers are used to convey the optical fiber.

[0007] Optionally, the driving mechanism includes a first electric push rod and a connecting rod. The first electric push rod is rotatably arranged on the sliding seat. A connecting rod is connected to the pressing cover. The telescopic rod of the first electric push rod is rotatably connected to the connecting rod.

[0008] Optionally, the cutting mechanism includes a second electric push rod and a cutting knife. The second electric push rod is installed on the pressing cover. A cutting knife is connected to the telescopic rod of the second electric push rod, and the cutting knife is used to cut the fiber core.

[0009] Optionally, the cleaning mechanism includes a liquid storage tank, a suction pump, a fixing block, a sponge block and a water pipe. Liquid storage tanks are symmetrically arranged on the fuselage. A suction pump is installed on the side of the liquid storage tank. The water inlet of the suction pump is communicated with the liquid storage tank. Fixing blocks are installed on the sides of both the sliding seat and the pressing cover. A sponge block is connected to the fixing block, and the sponge block is used to wipe the fiber core. A water pipe is connected to the fixing block, and the water pipe is communicated with the water outlet of the suction pump. The water pipe is used to convey the liquid pumped by the suction pump to the sponge block.

[0010] Optionally, it further includes magnetic plates. Magnetic plates are installed on the sides of both the fuselage and the dust-proof frame. The two magnetic plates are used to fix the dust-proof frame by mutual adsorption.

[0011] Optionally, it further includes a centering mechanism. The centering mechanism includes a connecting frame, centering blocks, a lead screw and a handle. A connecting frame is installed on the side of the connecting shell. Centering blocks are symmetrically and slidably arranged on the connecting frame. A lead screw is rotatably arranged inside the connecting frame. The centering blocks are threadedly connected to the lead screw. A handle is connected to the end of the lead screw.

[0012] Optionally, it further includes a storage mechanism, which includes a connecting plate, a storage plate, a support frame and a magnet. The connecting plates are symmetrically connected to the side of the fuselage. A storage plate for placing items is rotatably arranged on the connecting plate. A support frame is rotatably installed on the storage plate. A magnet is also installed on the storage plate, and the magnet is used to adsorb on the side of the fuselage to fix the storage plate.

[0013] The present invention has the following advantages: 1. Through the integrated conveying mechanism, driving mechanism, cutting mechanism and cleaning mechanism, the present invention realizes a high degree of automation in the process from peeling to fusion splicing preparation, reduces the dependence on manual operation, improves work efficiency. The specially designed windproof cover and dust-proof frame effectively prevent the pollution of the bare fiber port by external dust particles in the stages after peeling and before fusion splicing, ensuring the fusion splicing quality, and is especially suitable for field operation environments.

[0014] 2. By setting the centering mechanism, the present invention can automatically drive the optical fiber at the top of the connecting frame to be centered by the centering block, so that it is convenient for the user to center the optical fiber to be fusion spliced and put it into the connecting shell, thereby simplifying the process of placing the optical fiber and making the entire fusion splicing preparation work smoother.

[0015] 3. Through the design of the storage mechanism, the present invention can facilitate the user to store tools and other items, improving the convenience and organization of work. Description of the Drawings

[0016] Figure 1 It is a three-dimensional structure diagram of the present invention.

[0017] Figure 2 It is a three-dimensional structure diagram of the fuselage and the windproof cover of the present invention.

[0018] Figure 3 It is a three-dimensional structure diagram of the fuselage, V-shaped groove and pressing plate of the present invention.

[0019] Figure 4 It is a three-dimensional structure diagram of the connecting shell, electric slide rail and liquid storage tank of the present invention.

[0020] Figure 5 It is a three-dimensional structure diagram of the conveying mechanism of the present invention.

[0021] Figure 6 It is a three-dimensional structure diagram of the driving mechanism and cutting mechanism of the present invention.

[0022] Figure 7 It is a three-dimensional structure diagram of the arc groove, arc incision and connecting rod of the present invention.

[0023] Figure 8 It is a three-dimensional structure diagram of the cleaning mechanism of the present invention.

[0024] Figure 9Schematic three-dimensional structure diagram of the pumping device, sponge block and water pipe of the present invention.

[0025] Figure 10 Schematic three-dimensional structure diagram of the fuselage, dust-proof frame and magnetic plate of the present invention.

[0026] Figure 11 Schematic three-dimensional structure diagram of the centering mechanism of the present invention.

[0027] Figure 12 Cross-sectional view of the centering mechanism of the present invention.

[0028] Figure 13 Schematic three-dimensional structure diagram of the fuselage, connecting plate and storage plate of the present invention.

[0029] Figure 14 Schematic three-dimensional structure diagram of the storage plate, support frame and magnetic block of the present invention.

[0030] Names of the reference numerals in the figure: 101 - fuselage, 102 - wind shield, 103 - V-shaped groove, 104 - pressing plate, 201 - connecting shell, 202 - strip-shaped slit, 203 - electric conveying roller, 3 - electric slide rail, 4 - sliding seat, 5 - gland, 601 - arc-shaped groove, 602 - arc-shaped cut, 701 - first electric push rod, 702 - connecting rod, 801 - second electric push rod, 802 - cutter, 901 - liquid storage tank, 902 - pumping device, 903 - fixing block, 904 - sponge block, 905 - water pipe, 10 - guiding frame, 11 - dust-proof frame, 12 - magnetic plate, 13 - connecting frame, 14 - centering block, 15 - lead screw, 16 - handle, 17 - connecting plate, 18 - storage plate, 19 - support frame, 20 - magnetic block. Detailed implementation manners

[0031] The following further describes the technical solution with specific embodiments. It should be noted that: The words indicating directions such as up, down, left, and right in this article are only for the positions of the shown structures in the corresponding drawings. The serial numbers assigned to the components in this article, such as: first, second, etc., are only used to distinguish the described objects and do not have any sequential or technical meanings. And the terms such as: connection, coupling in this application, unless otherwise specified, all include direct and indirect connection (coupling).

[0032] Embodiment: A communication optical fiber fusion splicing device, see Figures 1-9As shown in the figure, it includes a fusion splicer, which includes a fuselage 101, a wind shield 102 and a pressing plate 104; the side of the fuselage 101 is made of magnetic material, the front side of the top of the fuselage 101 is rotatably provided with a wind shield 102, and the wind shield 102 is rotated and opened by the internal motor of the fusion splicer; V-shaped grooves 103 are symmetrically opened on the upper side of the fuselage 101 on the left and right; pressing plates 104 are symmetrically rotatably installed on the upper side of the fuselage 101 on the left and right, and the pressing plates 104 are rotated and opened by the internal motor of the fusion splicer. The pressing plates 104 are used to press the bare fiber tightly in the V-shaped groove 103 for fixation, so that the ports of the two bare fibers can be fusion spliced.

[0033] It also includes a conveying mechanism, an electric slide rail 3, a sliding seat 4, a pressing cover 5, a driving mechanism, a cutting mechanism, a cleaning mechanism, a guiding frame 10 and a dust-proof frame 11; a conveying mechanism for conveying optical fibers is provided on the fuselage 101; electric slide rails 3 are symmetrically arranged on the rear side of the top of the fuselage 101 on the left and right; a sliding seat 4 is connected to the slider of the electric slide rail 3; a pressing cover 5 is rotatably installed on the sliding seat 4; arc-shaped grooves 601 and arc-shaped cuts 602 are spaced apart on both the sliding seat 4 and the pressing cover 5. The pressing cover 5 is used to press the optical fiber tightly in the arc-shaped groove 601 and cut the outer protective sleeve of the optical fiber through the arc-shaped cut 602; a driving mechanism and a cutting mechanism are provided on the fuselage 101. The driving mechanism is used to drive the pressing cover 5 to rotate, so that the pressing cover 5 can press the optical fiber tightly in the arc-shaped groove 601 by rotation, and the cutting mechanism is used to cut the fiber core so that the end face of the fiber core to be fusion spliced can be flat; a cleaning mechanism for cleaning the fiber core is also provided on the fuselage 101; a guiding frame 10 is connected to the sliding seat 4, and the guiding frame 10 is used to guide the fiber core conveyed by the conveying mechanism into the V-shaped groove 103, so that the fiber core can automatically enter the V-shaped groove 103 for fusion splicing work; a dust-proof frame 11 is rotatably installed on the upper rear side of the fuselage 101. The dust-proof frame 11 is used to cover the fiber core after peeling to prevent dust particles in the air from adhering to the port of the bare fiber to be fusion spliced, and the dust-proof frame 11 is made of transparent material so that the user can view the situation inside the dust-proof frame 11.

[0034] Refer to Figure 4 and Figure 5 As shown in the figure, the conveying mechanism includes a connecting shell 201 and an electric conveying roller 203; connecting shells 201 are symmetrically arranged on the top of the fuselage 101 on the left and right. A strip-shaped slit 202 is opened at the rear of the connecting shell 201 so that the optical fiber after fusion splicing can be taken out through the strip-shaped slit 202; electric conveying rollers 203 are symmetrically rotatably arranged up and down in the connecting shell 201, and the electric conveying rollers 203 are used to convey the optical fiber.

[0035] Refer to Figure 6 and Figure 7As shown, the driving mechanism includes a first electric push rod 701 and a connecting rod 702; the first electric push rod 701 is rotatably arranged on the sliding seat 4; a connecting rod 702 is connected to one side of the gland 5 close to the first electric push rod 701, and the telescopic rod of the first electric push rod 701 is rotatably connected to the connecting rod 702.

[0036] See Figure 6 As shown, the cutting mechanism includes a second electric push rod 801 and a cutter 802; the second electric push rod 801 is installed at the rear side of the gland 5; the cutter 802 is connected to the telescopic rod of the second electric push rod 801, and the cutter 802 is used for cutting the fiber core.

[0037] See Figure 4 、 Figure 8 and Figure 9 As shown, the cleaning mechanism includes a liquid storage tank 901, a suction pump 902, a fixing block 903, a sponge block 904 and a water pipe 905; the liquid storage tanks 901 are symmetrically arranged on the left and right at the rear side of the top of the fuselage 101, and the liquid storage tank 901 is used for storing alcohol; the suction pump 902 is installed on the side of the liquid storage tank 901, and the water inlet of the suction pump 902 is communicated with the liquid storage tank 901; the fixing blocks 903 are connected to one side of the sliding seat 4 and the gland 5 close to the arc-shaped notch 602; the sponge block 904 is connected to the fixing block 903, and the sponge block 904 is used for wiping the fiber core; the water pipe 905 is connected to the fixing block 903, and the water pipe 905 is communicated with the water outlet of the suction pump 902, the water pipe 905 is in contact with the sponge block 904, and through holes are spacedly arranged at the position of the water pipe 905 in contact with the sponge block 904, and the alcohol in the water pipe 905 flows into the sponge block 904 through the through holes, so that the sponge block 904 can adhere to the alcohol to wipe the fiber core.

[0038] When in use, first pull the dust-proof frame 11 to rotate and open it. Then add alcohol into the liquid storage tank 901. Next, use the suction pump 902 to pump the alcohol in the liquid storage tank 901 into the water pipe 905, so that the alcohol in the water pipe 905 flows into the sponge block 904, thereby making the sponge block 904 adhere to the alcohol. Then place the two optical fibers to be fused in the connection shell 201 respectively in the middle, make the optical fibers between the electric conveying rollers 203, and make the optical fibers contact with the electric conveying rollers 203. Then push the dust-proof frame 11 to rotate in the reverse direction to close it. After that, drive the sliding seat 4 and the gland 5 to move forward through the electric slide rail 3 until one of the arc grooves 601 on the sliding seat 4 is aligned with the optical fiber clamped by the electric conveying rollers 203 (the multiple arc grooves 601 provided can be selected by the user. When one of the arc grooves 601 is damaged, other arc grooves 601 can be used). Then convey the optical fiber in the direction close to the arc groove 601 through the electric conveying rollers 203, so that the optical fiber is above the corresponding arc groove 601 until the end of the optical fiber contacts the sliding seat 4. Then control the telescopic rod of the first electric push rod 701 to extend, so that the telescopic rod of the first electric push rod 701 drives the gland 5 to rotate through the connecting rod 702, thereby making the gland 5 press the optical fiber into the arc groove 601, and further making the gland 5 press the optical fiber tightly on the sliding seat 4, and making the arc-shaped incision 602 cut the outer protective sleeve of the optical fiber. At the same time, as the gland 5 rotates, the two sponge blocks 904 on the sliding seat 4 and the gland 5 will clamp the optical fiber. Subsequently, convey the optical fiber in the direction away from the arc groove 601 through the electric conveying rollers 203 for a certain distance (this distance can be adjusted, mainly used to control the length of the bare fiber), so that the optical fiber gradually leaves the arc groove 601. Since the cut outer protective sleeve is blocked by the arc-shaped incision 602, the cut outer protective sleeve on the optical fiber will stay in the arc groove 601. In this way, automatic peeling of the optical fiber can be realized, and the position where the optical fiber is peeled is in the state of bare fiber. When the bare fiber passes between the sponge blocks 904, the sponge blocks 904 will wipe the outer surface of the bare fiber to clean the bare fiber. When the optical fiber is conveyed in the direction away from the arc groove 601 for a certain distance, then drive the cutter 802 to move downward through the second electric push rod 801, make the cutter 802 contact the bare fiber, and make the cutter 802 cut the bare fiber, so as to control the length of the bare fiber, and at the same time cut the end face of the bare fiber flat for subsequent port fusion. The cut bare fiber will remain in the cut outer protective sleeve. After the bare fiber is cut off, drive the cutter 802 to move upward and reset through the second electric push rod 801. Then continue to convey the optical fiber in the direction away from the arc groove 601 through the electric conveying rollers 203 until the bare fiber is separated from the sponge blocks 904. Then drive the sliding seat 4 and the gland 5 to move backward through the electric slide rail 3 until the guiding frame 10 is aligned with the bare fiber. Then convey the optical fiber in the direction close to the arc groove 601 through the electric conveying rollers 203,The bare optical fiber is gradually guided by the guiding frame 10 and enters the V-shaped groove 103 on the fuselage 101 (since the end of the bare optical fiber has no support and as the end of the bare optical fiber gradually moves away from the electric conveying roller 203, the end of the bare optical fiber will gradually sag under the influence of gravity. At this time, the end of the bare optical fiber can just enter the V-shaped groove 103 along the guiding frame 10), until the bare fiber parts of the two optical fibers move to appropriate positions in the V-shaped groove 103. During this period, due to the covering effect of the dust-proof frame 11, it can prevent dust in the external air from adhering to the surface of the bare optical fiber. In this way, the cleanliness of the surface of the bare optical fiber can be maintained, which is beneficial to the fusion splicing of the end face of the bare optical fiber. Then, the fusion splicer controls the pressing plate 104 to rotate, so that the pressing plate 104 presses the bare fiber part tightly in the V-shaped groove 103. Then, the fusion splicer controls the wind shield 102 to rotate, so that the wind shield 102 covers the bare fiber parts of the two optical fibers. After that, the fusion splicer is used to fuse the ports of the two bare optical fibers. After the ports of the two bare optical fibers are fused, the fusion splicer controls the wind shield 102 to reverse, so that the wind shield 102 no longer covers the fused parts of the two optical fibers. Subsequently, the fusion splicer controls the pressing plate 104 to reverse, so that the pressing plate 104 loosens the bare fiber part in the V-shaped groove 103. Then, the dust-proof frame 11 is pulled to rotate and open, and then the fused optical fiber is pulled out from the strip-shaped slot 202 of the connection shell 201. Finally, the dust-proof frame 11 is pushed to reverse and close.

[0039] See Figure 10 As shown, it further includes a magnetic plate 12; magnetic plates 12 are installed on the upper rear side of the fuselage 101 and the lower rear side of the dust-proof frame 11 respectively, and the two magnetic plates 12 are adsorbed to each other to fix the dust-proof frame 11.

[0040] By setting the magnetic plate 12, when the dust-proof frame 11 rotates and opens, the magnetic plate 12 on the dust-proof frame 11 will interact with the magnetic plate 12 on the fuselage 101, and the two magnetic plates 12 can be adsorbed to each other to fix the dust-proof frame 11 to prevent the dust-proof frame 11 from shaking.

[0041] See Figure 11 and Figure 12 As shown, it further includes a centering mechanism. The centering mechanism includes a connecting frame 13, a centering block 14, a lead screw 15 and a handle 16; connecting frames 13 are installed on the lower parts of the two sides of the connection shell 201 away from each other; centering blocks 14 are symmetrically and slidably arranged on the upper front and rear sides of the connecting frame 13; a lead screw 15 is rotatably arranged on the upper side inside the connecting frame 13, and the centering block 14 is threadedly connected to the lead screw 15; the front end of the lead screw 15 is connected with a handle 16.

[0042] By setting up a centering mechanism, when two optical fibers to be fused are respectively centered and placed into the connection shell 201, the two optical fibers to be fused can be first placed on the top of the connection frame 13. Then, by turning the handle 16, the lead screw 15 rotates to drive the centering block 14 thereon to move towards the side close to each other, so that the centering block 14 automatically drives the optical fibers on the top of the connection frame 13 to be centered. In this way, it is convenient for the user to center the optical fibers to be fused and place them into the connection shell 201. After the two optical fibers to be fused are fused, turn the handle 16 in reverse to reset, so that the lead screw 15 rotates in reverse to drive the centering block 14 thereon to move towards the side away from each other and reset.

[0043] See Figure 13 and Figure 14 As shown, it further includes a storage mechanism. The storage mechanism includes a connecting plate 17, a storage plate 18, a support frame 19 and a magnet 20. Two connecting plates 17 are symmetrically connected to the side of the fuselage 101 left and right. A storage plate 18 for placing items is rotatably arranged on the connecting plate 17. Support frames 19 are rotatably installed at the lower parts of the two storage plates 18 close to each other. Magnets 20 are further installed at the lower parts of the two storage plates 18 close to each other. The magnets 20 are used to adsorb on the side of the fuselage 101 to fix the storage plate 18.

[0044] By setting up the storage mechanism, when in use, the storage plate 18 can be pulled to rotate and unfold into a horizontal state, so that the magnet 20 is separated from the fuselage 101. Then, the support frame 19 is pulled to rotate and unfold into a vertical state, so that the support frame 19 contacts the ground, so that the support frame 19 supports the storage plate 18. After that, the user can place tools and other items on the storage plate 18 to assist the user in the optical fiber fusion work. After use, by pulling the support frame 19 to reverse and retract, the support frame 19 is separated from the ground. Then, by pulling the storage plate 18 to reverse and retract, the magnet 20 contacts the fuselage 101, so that the magnet 20 adsorbs on the side of the fuselage 101 to fix the storage plate 18.

[0045] The above embodiments are only used to illustrate the technical concept and characteristics of the present invention. The purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and it cannot be used to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit and essence of the present invention should be covered within the protection scope of the present invention.

Claims

1. A communication optical fiber fusion splicing device, comprising a fusion splicer, the fusion splicer comprising a body (101), a windshield (102) and a pressure plate (104), the body (101) being rotatably provided with the windshield (102), the body (101) being symmetrically provided with V-shaped grooves (103), and the body (101) being symmetrically rotatably provided with a pressure plate (104), wherein: The body (101) is provided with a conveying mechanism for conveying optical fibers. The body (101) is also provided with an electric slide rail (3). The slider of the electric slide rail (3) is connected to a sliding seat (4). A pressure cover (5) is rotatably mounted on the sliding seat (4). The sliding seat (4) and the pressure cover (5) are both provided with arc grooves (601) and arc cuts (602) at intervals. The arc cuts (602) are used to cut the outer protective cover of the optical fiber. The body (101) is provided with A driving mechanism and a cutting mechanism, wherein the driving mechanism is used to drive the pressure cover (5) to rotate, and the cutting mechanism is used to cut the fiber core. The body (101) is also provided with a cleaning mechanism for cleaning the fiber core. The sliding seat (4) is connected with a guide frame (10), and the guide frame (10) is used to guide the fiber core into the V-shaped groove (103). A dustproof frame (11) is rotatably mounted on the body (101), and the dustproof frame (11) is used to cover the peeled fiber core.

2. A communication optical fiber fusion splicing device according to claim 1, characterized in that: The conveying mechanism comprises a connecting shell (201) and an electric conveying roller (203); the connecting shell (201) is symmetrically arranged on the body (101); a strip-shaped slit (202) is opened on the connecting shell (201); an electric conveying roller (203) is symmetrically rotatably arranged in the connecting shell (201); and the electric conveying roller (203) is used to convey the optical fiber.

3. A communication optical fiber fusion splicing device according to claim 2, characterized in that: The driving mechanism comprises a first electric push rod (701) and a connecting rod (702); the first electric push rod (701) is rotatably arranged on the sliding seat (4); the connecting rod (702) is connected to the pressure cover (5); and the telescopic rod of the first electric push rod (701) is rotatably connected to the connecting rod (702).

4. A communication optical fiber fusion splicing device according to claim 3, characterized in that: The cutting mechanism comprises a second electric push rod (801) and a cutter (802); the second electric push rod (801) is mounted on the pressure cover (5); the cutter (802) is connected to the telescopic rod of the second electric push rod (801); and the cutter (802) is used to cut the fiber core.

5. A communication optical fiber fusion splicing device according to claim 4, characterized in that: The cleaning mechanism comprises a liquid storage tank (901), a pump (902), a fixed block (903), a sponge block (904) and a water pipe (905). The liquid storage tank (901) is symmetrically arranged on the body (101). The pump (902) is installed on the side of the liquid storage tank (901). The water inlet of the pump (902) is connected to the liquid storage tank (901). The sides of the sliding seat (4) and the pressure cover (5) are both installed with fixed blocks (903). The fixed block (903) is connected with the sponge block (904). The sponge block (904) is used to wipe the fiber core. The fixed block (903) is connected with the water pipe (905). The water pipe (905) is connected with the water outlet of the pump (902). The water pipe (905) is used to transport the liquid pumped by the pump (902) to the sponge block (904).

6. A communication optical fiber fusion splicing device according to claim 5, characterized in that: It also includes a magnetic plate (12), and the sides of the body (101) and the dustproof frame (11) are both installed with the magnetic plate (12), and the dustproof frame (11) is fixed by the two magnetic plates (12) being adsorbed to each other.

7. A communication optical fiber fusion splicing device according to claim 6, characterized in that: The invention also comprises a centering mechanism, which comprises a connecting frame (13), a centering block (14), a screw rod (15) and a handle (16). The connecting frame (13) is installed on the side of the connecting shell (201), the centering block (14) is symmetrically slidably arranged on the connecting frame (13), the screw rod (15) is rotatably arranged in the connecting frame (13), the centering block (14) is threadedly connected to the screw rod (15), and the end of the screw rod (15) is connected to the handle (16).

8. A communication optical fiber fusion splicing device according to claim 7, characterized in that: The device also includes a storage mechanism, which includes a connecting plate (17), a storage plate (18), a support frame (19) and a magnetic block (20). The side of the body (101) is symmetrically connected with the connecting plate (17). The storage plate (18) for storing items is rotatably arranged on the connecting plate (17). The storage plate (18) is rotatably mounted with the support frame (19). The storage plate (18) is also mounted with a magnetic block (20). The magnetic block (20) is used to be adsorbed on the side of the body (101) to fix the storage plate (18).

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