CN113707388A - Processing technology of communication cable - Google Patents

Abstract

The invention discloses a processing technology of a communication cable, which comprises the following steps of S1, processing a bare copper wire into a single-core cable through a serial single-wire insulation production line; s2, carrying out pair twisting on the single core point through a pair twisting machine, wherein the pair twisting machine is provided with a replacing mechanism, and S3, passing the cable after the pair twisting through a cabling machine; s4, covering a layer of sheath on the outer part of the cable by the processed cable through a sheath extruding machine; and S5, packaging and delivering the processed cable through a looping machine, wherein a roller of the looping machine is provided with a width adjusting mechanism. The device can change the gear automatically, effectively reduces workman intensity of labour.

Description

Processing technology of communication cable

Technical Field

The invention relates to a processing technology of a communication cable, in particular to a processing technology of a communication cable.

Background

The communication cable is a communication line which is composed of a cable core consisting of a plurality of mutually insulated wires or conductors and is provided with a sealing sheath outside. And an outer protective layer is also arranged outside the sheath. There are many laying modes such as overhead, direct burial, pipeline and water bottom. It is divided into symmetrical, coaxial and comprehensive cables according to structure and field operation and permanent cables (underground and submarine cables) according to function. The communication cable has wider transmission frequency band, larger communication capacity and small external interference, but is not easy to overhaul. Telephone, telegraph, data and images can be transmitted.

Various different cables can be used in the production process, different pitches need to be used for the cables of different models, and the thickness of a circle in the city is also different through the looping machine at last, when two cables are twisted together, the pitch is also called to the short-segment spiral distance between, can process into the different cables of various pitches in the production process, present pair twister carries out the adjustment in-process to the pitch of cable, need be to four adjusting gear of change, change process velocity through different adjusting gear, thereby reach the effect that changes the cable pitch.

However, the four gears of the pair of strander are replaced manually at present, nuts are screwed on threaded rods to clamp the gears, manual replacement is time-consuming and labor-consuming, the gears are easy to drop off in the replacement process to cause gear damage, precision is reduced, the thickness of a circle wound by the coiling machine needs to be different, the length of the roller cannot be changed, the roller needs to be replaced at the moment, and the roller is troublesome to replace.

Disclosure of Invention

The invention aims to provide a processing technology of a communication cable, which can be used for quickly producing cables with different specifications, and greatly improves the production efficiency.

The technical purpose of the invention is realized by the following technical scheme:

a processing technology of a communication cable is characterized in that the production technology comprises the following steps of S1, processing a bare copper wire into a single-core cable through a serial single-wire insulation production line; s2, carrying out pair twisting on the single core point through a pair twisting machine, wherein the pair twisting machine is provided with a replacing mechanism, and S3, passing the cable after the pair twisting through a cabling machine; s4, covering a layer of sheath on the outer part of the cable by the processed cable through a sheath extruding machine; and S5, packaging and delivering the processed cable through a looping machine, wherein a roller of the looping machine is provided with a width adjusting mechanism.

Adopt above-mentioned technical scheme, can be fast to the gear on the hank machine through changing the mechanism to produce the cable of different pitches, and make the lopping machine can pack into the product of different thickness when winding into the round to the cable through width adjustment mechanism.

Preferably, the replacing mechanism comprises a base, a moving mechanism is arranged on the base (2), the moving mechanism is provided with a placing plate (4), the moving mechanism drives the placing plate (4) to move, the placing plate (4) is provided with a round rod (9), a telescopic mechanism is arranged between the round rod (9) and the placing plate (4), the round rod (9) is sleeved with a gear (3) needing to be replaced, a sleeve (13) is sleeved outside the round rod (9), the sleeve (13) is used for screwing a nut, the sleeve (13) is connected with a rotating mechanism, the sleeve (13) is provided with an elastic mechanism, and the placing plate (4) is provided with a clamping mechanism for clamping the gear (3).

By adopting the technical scheme, the moving mechanism drives the placing plate to be close to the pair twister body, the threaded rod on the pair twister is contacted with the round rod, the round rod is retracted through the telescopic mechanism, the sleeve is abutted against the nut, the rotating mechanism is started to drive the sleeve to rotate to screw the nut off the threaded rod, the clamping mechanism is started to clamp the gear, the moving mechanism is started to drive the placing plate to be far away, the gear is taken down, after a nut is placed in the sleeve, a gear is sleeved on the round rod, the sleeve is pressed inwards, the sleeve is retracted through the elastic mechanism, the gear is clamped by the clamping mechanism, the moving mechanism is started to drive the placing plate to be close to the pair twisting machine, the threaded rod is contacted with the round rod, make the round bar retract through telescopic machanism for the gear falls on the threaded rod, start rotary mechanism and drive the sleeve and go up the threaded rod with the nut rotation on, screw up the gear, and elastic mechanism drives the nut and promotes forward when the nut is rotatory on the threaded rod.

Preferably, the adjusting mechanism comprises a first baffle plate and a second baffle plate, one end of the roller is connected with the looping machine, the looping machine drives the roller to rotate, the end of the roller close to the looping machine is fixedly connected with a first baffle plate, the end of the roller far away from the first baffle plate is provided with a square groove, a rotating shaft is arranged opposite to the roller, a square block is fixedly connected to the rotating shaft and clamped in the square groove, a round hole is arranged in the middle of the second baffle plate, the rotating shaft penetrates through the round hole, a sliding block is fixedly connected to the round hole of the second baffle plate, a sliding groove is arranged on the rotating shaft, the sliding block is arranged in the sliding groove, a locking mechanism is arranged between the baffle II and the rotating shaft, a supporting column is fixedly connected on the ground, the support column is provided with an air cylinder, an output shaft of the air cylinder is fixedly connected with a fixing plate, and the rotating shaft is rotatably connected to the fixing plate.

According to the technical scheme, the cable is wound on the roller and located between the first baffle and the second baffle, the coiler drives the roller to rotate, the roller is clamped in the square groove through the square block and drives the rotating shaft to rotate together, the second baffle can move on the rotating cylinder back and forth, the distance between the first baffle and the second baffle is controlled, and the second baffle is fixed through the locking mechanism, so that different thicknesses can be wound.

Preferably, the clamping mechanism comprises a pressing plate, a mounting plate and an air cylinder, the mounting plate is fixedly connected to the placing plate, the air cylinder is mounted on the mounting plate, and an output shaft of the air cylinder is fixedly connected with the pressing plate.

By adopting the technical scheme, the cylinder drives the pressing plate to stretch, so that the gear placed on the round rod can be blocked, and the gear can not fall off.

Preferably, the telescopic mechanism comprises a fixed shaft and a first spring, the fixed shaft is fixed on the placing plate, the round rod is provided with a round hole, the fixed shaft is located in the round hole, the fixed shaft is provided with a second sliding groove, a sliding block is fixedly connected in the round hole and clamped in the second sliding groove, and the first spring is located between the fixed shaft and the bottom surface of the round hole.

By adopting the technical scheme, the round rod is sleeved on the fixed shaft and can stretch out and draw back on the fixed shaft through the first spring, so that when the round rod is in contact with the threaded rod of the pair twisting machine, the round rod is retracted to enable the gear to be sleeved with the threaded rod.

Preferably, the elastic mechanism comprises a rotating cylinder, the rotating cylinder is sleeved outside a sleeve, a lug is fixedly connected to the end, located in the rotating cylinder, of the sleeve, square plates are fixedly connected to the front and the rear of the rotating cylinder respectively, a sliding rod is fixedly connected between the square plates, a through hole is formed in the lug, the sliding rod penetrates through the through hole, and a second spring is sleeved outside the sliding rod.

Adopt above-mentioned technical scheme, the sleeve leads to by second support of spring for also can push forward always when the sleeve can drive the nut and screw up, the sleeve can paste the nut always.

Preferably, rotary mechanism includes motor one, straight-teeth gear one and straight-teeth gear two, the rotatory section of thick bamboo is close to that end fixedly connected with T type loop platform of placing the board, it is equipped with T type ring groove on the board to place, and T type ring platform card is in T type ring inslot, straight-teeth gear one fixed connection is in the side of rotatory section of thick bamboo, motor one is installed on placing the board, and the output of motor one is walked and is passed and place the board, and with straight-teeth gear two fixed connection, straight-teeth gear one and the meshing of straight-teeth gear two.

By adopting the technical scheme, the first motor rotates forwards and backwards, the first straight gear and the second straight gear drive the rotary cylinder to rotate forwards and backwards, and the sleeve is driven to screw the nut on and take down the threaded rod.

Preferably, the moving mechanism comprises a screw rod, a second motor, a screw rod and a moving block, a groove is formed in the base, the screw rod is rotatably connected in the groove, the screw rod penetrates through the moving block and is in threaded connection with the moving block, the moving block is fixedly connected with the placing plate, and an output shaft of the second motor is fixedly connected with the screw rod.

By adopting the technical scheme, the motor II rotates forwards and backwards, and the moving block and the placing plate are driven to move forwards and backwards through the lead screw.

Preferably, the locking mechanism comprises a positioning rod, a through hole is formed in a sliding block of the second baffle plate, the positioning rod penetrates through the through hole, a positioning hole is formed in the sliding groove, one end of the positioning rod is clamped into the positioning hole, a placing groove is formed in the middle of the through hole, a spring is arranged in the placing groove, the spring is sleeved outside the positioning rod, a disc is fixedly connected to the position, located in the placing groove, of the positioning rod, the spring is lower than the disc, and a ring is fixedly connected to the other end of the positioning rod.

By adopting the technical scheme, the ring is pulled, so that the positioning rod moves out of the positioning hole, the position of the baffle plate II can be adjusted, and the spring has thrust to the positioning rod to prevent the positioning rod from moving out of the positioning hole.

Drawings

FIG. 1 is a process flow diagram of the invention;

FIG. 2 is a perspective view of the inventive looper;

FIG. 3 is a side cross-sectional view of the slider of the present invention;

FIG. 4 is a perspective view of the pair twister of the invention;

FIG. 5 is an enlarged view of area A of FIG. 4;

FIG. 6 is a schematic view of the structure of the placement board of the present invention;

FIG. 7 is a schematic view of the inventive round bar structure;

figure 8 is a cross-sectional view of the inventive round bar construction.

Reference numerals: 1. a pair twister body; 2. a base; 3. a gear; 4. placing the plate; 5. mounting a plate; 6. a cylinder; 8. pressing a plate; 9. a round bar; 10. a fixed shaft; 11. a slider; 12. a first spring; 13. a sleeve; 14. a rotary drum; 15. a first straight gear; 16. a second straight gear; 17. a first motor; 18. a slide bar; 19. a bump; 20. a second spring; 21. a T-shaped ring platform; 22. a screw rod; 23. a looping machine; 24. a first baffle plate; 25. a drum; 26. a second baffle plate; 27. a support pillar; 28. a cylinder; 29. a fixing plate; 30. a rotating shaft; 31. a square block; 32. a slider; 33. positioning holes; 34. a circular ring; 35. a spring; 36. a disc; 37. and (7) positioning the holes.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention.

Referring to fig. 1 to 8, a process for manufacturing a communication cable, wherein the process comprises the following steps,

s1, processing the bare copper wire into a single-core cable through a serial single-wire insulation production line;

s2, pair twisting single core points through a pair twisting machine, the pair twisting machine is provided with a replacing mechanism, the replacing mechanism comprises a base 2, the base 2 is provided with a moving mechanism, the moving mechanism comprises a screw rod 22, a second motor, a screw rod 22 and a moving block, the base 2 is provided with a groove, the screw rod 22 is rotatably connected in the groove, the screw rod 22 penetrates through the moving block and is in threaded connection with the moving block, the moving block is fixedly connected with a placing plate 4, an output shaft of the second motor is fixedly connected with the screw rod 22, the second motor rotates positively and negatively, the moving block and the placing plate 4 are driven to move back and forth through the screw rod 22, the placing plate 4 is provided with three transverse round rods 9, a telescopic mechanism is arranged between the round rods 9 and the placing plate 4 and comprises a fixed shaft 10 and a first spring 12, the fixed shaft 10 is fixed on the placing plate 4, the round rods 9 are provided with round holes, the fixed shaft 10 is positioned in the round holes, the fixed shaft 10 is provided with a second sliding groove, a sliding block 11 is fixedly connected in the round holes, the slider 11 card is in spout two, and spring one 12 is located between fixed axle 10 and the round hole bottom surface, and round bar 9 overlaps on fixed axle 10, and can stretch out and draw back on fixed axle 10 through spring one 12 for round bar 9 is when contacting with the threaded rod of pair twister, and toward retrieving contract and make gear 3 sheathe the threaded rod.

The round rod 9 is sleeved with a gear 3 to be replaced, a sleeve 13 is sleeved outside the round rod 9, the sleeve 13 is used for screwing a nut, the sleeve 13 is provided with an elastic mechanism, the elastic mechanism comprises a rotary cylinder 14, the rotary cylinder 14 is sleeved outside the sleeve 13, a lug 19 is fixedly connected to the end, located in the rotary cylinder 14, of the sleeve 13, a front square plate and a rear square plate are fixedly connected to the front side and the rear side of the rotary cylinder 14 respectively, a sliding rod 18 is fixedly connected between the square plates, the lug 19 is provided with a through hole, the sliding rod 18 penetrates through the through hole, a second spring 20 is sleeved outside the sliding rod 18, the sleeve 13 is abutted by the second spring 20, so that the sleeve 13 can drive the nut to be pushed forward all the time when the nut is screwed down, the sleeve 13 can be always abutted against the nut, the rotary cylinder 14 is connected with a rotary mechanism, the rotary mechanism comprises a first motor 17, a first straight gear 3 and a second straight gear 3, a T-shaped annular table 21 is fixedly connected to the rotary cylinder 14, a T-shaped annular groove is arranged on the placing plate 4, and T type ring platform 21 card is in T type annular, and straight-teeth gear 3 is fixed connection in the side of rotatory section of thick bamboo 14, and motor 17 is installed on placing board 4, and the output of motor 17 is walked and is passed and place board 4, and with straight-teeth gear 3 two fixed connection, straight-teeth gear 3 meshes with straight-teeth gear 3 two, and motor 17 is just reverse rotatory, drives rotatory section of thick bamboo 14 just reverse rotation through straight-teeth gear 3 and straight-teeth gear 3 two, drives sleeve 13 and screws up the nut and take off the threaded rod.

The placing plate 4 is provided with a clamping mechanism for clamping the gear 3, the clamping mechanism comprises a pressing plate 8, a mounting plate 5 and a cylinder 6, the mounting plate 5 is fixedly connected to the placing plate 4, the cylinder 6 is mounted on the mounting plate 5, an output shaft of the cylinder 6 is fixedly connected with the pressing plate 8, the cylinder 6 drives the pressing plate 8 to stretch and retract, the gear 3 placed on the round rod 9 can be blocked, and the gear 3 cannot fall off;

s3, passing the twisted cable through a cable former;

s4, covering a layer of sheath on the outer part of the cable by the processed cable through a sheath extruding machine;

s5, the processed cable is packaged and delivered through a looping machine, a roller 25 of the looping machine 23 is provided with a width adjusting mechanism, the adjusting mechanism comprises a first baffle plate 24 and a second baffle plate 26, one end of the roller 25 is connected with the looping machine 23, the looping machine 23 drives the roller 25 to rotate, the end, close to the looping machine 23, of the roller 25 is fixedly connected with the first baffle plate 24, the end, far away from the first baffle plate 24, of the roller 25 is provided with a square groove, a rotating shaft 30 is arranged opposite to the roller 25, the rotating shaft 30 is fixedly connected with a square block 31, the square block 31 is clamped in the square groove, a round hole is formed in the middle of the second baffle plate 26, the rotating shaft 30 penetrates through the round hole, a sliding block 32 is fixedly connected with the round hole of the second baffle plate 26, the sliding block 32 is arranged in the sliding groove, a locking mechanism is arranged between the second baffle plate 26 and the rotating shaft 30, the locking mechanism comprises a positioning rod, the sliding block 32 of the second baffle plate 26 is provided with a through hole, the positioning rod penetrates through the through hole, a plurality of positioning holes 3733 are arranged in the sliding groove, one end of the positioning rod is clamped into the positioning hole 3733, a placing groove is arranged in the middle of the through hole, a spring 35 is arranged in the placing groove, the spring 35 is sleeved outside the positioning rod, a disc 36 is fixedly connected to the position of the positioning rod, the disc 36 is arranged at the position of the positioning rod, the spring 35 is lower than the disc 36, a ring 34 is fixedly connected to the other end of the positioning rod, the ring 34 is pulled, the positioning rod is moved out of the positioning hole 3733, the position of the baffle plate II 26 can be adjusted, the spring 35 has thrust to the positioning rod to prevent the positioning rod from moving out of the positioning hole 3733, a support column 27 is fixedly connected to the ground, an air cylinder 28 is arranged on the support column 27, an output shaft of the air cylinder 28 is fixedly connected with a fixing plate 29, a rotating shaft 30 is rotatably connected on the fixing plate 29, a cable is wound on the roller 25 and is arranged between the baffle plate I24 and the baffle plate II 26, the coiler 23 drives the roller 25 to rotate, the roller 25 is clamped in the square groove through a square block 31, the rotating shaft 30 is driven to rotate together, the second baffle 26 can move back and forth on the rotating cylinder, the distance between the first baffle 24 and the second baffle 26 is controlled, and the second baffle 26 is fixed through the locking mechanism, so that the second baffle 26 can be wound into different thicknesses.

Claims (9)

1. A processing technology of a communication cable is characterized in that the production technology comprises the following steps of S1, processing a bare copper wire into a single-core cable through a serial single-wire insulation production line; s2, carrying out pair twisting on the single core point through a pair twisting machine, wherein the pair twisting machine is provided with a replacing mechanism, and S3, passing the cable after the pair twisting through a cabling machine; s4, covering a layer of sheath on the outer part of the cable by the processed cable through a sheath extruding machine; and S5, packaging and delivering the processed cable through a looping machine, wherein a roller of the looping machine is provided with a width adjusting mechanism.

2. The processing technology of the communication cable according to claim 1, wherein the replacing mechanism comprises a base, a moving mechanism is arranged on the base (2), the moving mechanism is provided with a placing plate (4), the moving mechanism drives the placing plate (4) to move, the placing plate (4) is provided with a round rod (9), a telescopic mechanism is arranged between the round rod (9) and the placing plate (4), the round rod (9) is sleeved with a gear (3) to be replaced, a sleeve (13) is sleeved outside the round rod (9), the sleeve (13) is used for screwing a nut, the sleeve (13) is connected with a rotating mechanism, the sleeve (13) is provided with an elastic mechanism, and the placing plate (4) is provided with a clamping mechanism for clamping the gear (3).

3. The processing technology of the communication cable according to claim 2, wherein the adjusting mechanism comprises a first baffle (24) and a second baffle (26), one end of the roller (25) is connected with the looping machine (23), the looping machine (23) drives the roller (25) to rotate, the end of the roller (25) close to the looping machine (23) is fixedly connected with the first baffle (24), the end of the roller (25) far away from the first baffle (24) is provided with a square groove, the opposite side of the roller (25) is provided with a rotating shaft (30), the rotating shaft (30) is fixedly connected with a square block (31), the square block (31) is clamped in the square groove, a round hole is arranged in the middle of the second baffle (26), the rotating shaft (30) penetrates through the round hole, a sliding block (32) is fixedly connected to the round hole of the second baffle (26), and a sliding groove is arranged on the rotating shaft (30), the sliding block (32) is in the sliding groove, a locking mechanism is arranged between the second baffle (26) and the rotating shaft (30), a supporting column (27) is fixedly connected to the ground, an air cylinder (28) is mounted on the supporting column (27), a fixing plate (29) is fixedly connected to an output shaft of the air cylinder (28), and the rotating shaft (30) is rotatably connected to the fixing plate (29).

4. The processing technology of the communication cable according to claim 3, wherein the clamping mechanism comprises a pressing plate (8), a mounting plate (5) and a cylinder (6), the mounting plate (5) is fixedly connected to the placing plate (4), the cylinder (6) is mounted on the mounting plate (5), and an output shaft of the cylinder (6) is fixedly connected to the pressing plate (8).

5. The processing technology of the communication cable according to claim 4, wherein the telescoping mechanism comprises a fixed shaft (10) and a first spring (12), the fixed shaft (10) is fixed on the placing plate (4), the round rod (9) is provided with a round hole, the fixed shaft (10) is located in the round hole, the fixed shaft (10) is provided with a second sliding groove, a sliding block (11) is fixedly connected in the round hole, the sliding block (11) is clamped in the second sliding groove, and the first spring (12) is located between the fixed shaft (10) and the bottom surface of the round hole.

6. The processing technology of the communication cable according to claim 5, wherein the elastic mechanism comprises a rotating cylinder (14), the rotating cylinder (14) is sleeved outside a sleeve (13), the end of the sleeve (13) located inside the rotating cylinder (14) is fixedly connected with a lug (19), square plates are respectively and fixedly connected inside the rotating cylinder (14) from front to back, a sliding rod (18) is fixedly connected between the square plates, the lug (19) is provided with a through hole, the sliding rod (18) penetrates through the through hole, and a second spring (20) is sleeved outside the sliding rod (18).

7. The processing technology of the communication cable according to claim 6, wherein the rotating mechanism comprises a first motor (17), a first straight gear (3) and a second straight gear (3), a T-shaped ring platform (21) is fixedly connected to the end, close to the placing plate (4), of the rotating drum (14), a T-shaped ring groove is formed in the placing plate (4), the T-shaped ring platform (21) is clamped in the T-shaped ring groove, the first straight gear (3) is fixedly connected to the side face of the rotating drum (14), the first motor (17) is installed on the placing plate (4), the output of the first motor (17) penetrates through the placing plate (4) and is fixedly connected with the second straight gear (3), and the first straight gear (3) is meshed with the second straight gear (3).

8. The processing technology of the communication cable according to claim 7, wherein the moving mechanism comprises a screw rod (22), a second motor, a screw rod (22) and a moving block, a groove is formed in the base (2), the screw rod (22) is rotatably connected in the groove, the screw rod (22) penetrates through the moving block and is in threaded connection with the moving block, the moving block is fixedly connected with the placing plate (4), and an output shaft of the second motor is fixedly connected with the screw rod (22).

9. The processing technology of the communication cable according to claim 8, wherein the locking mechanism comprises a positioning rod, a through hole is formed in a sliding block (32) of the second baffle plate (26), the positioning rod penetrates through the through hole, a plurality of positioning holes (37) (33) are formed in the sliding groove, one end of the positioning rod is clamped into the positioning holes (37) (33), a placing groove is formed in the middle of the through hole, a spring (35) is arranged in the placing groove, the spring (35) is sleeved outside the positioning rod, a disc (36) is fixedly connected to the position of the positioning rod, the disc (36) is arranged below the spring (35), and a ring (34) is fixedly connected to the other end of the positioning rod.

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