阅读说明：本技术 一种交替吸附式电缆输送设备 (Alternate adsorption type cable conveying equipment ) 是由 张士菊 于 2020-06-30 设计创作，主要内容包括：本发明属于电力设施技术领域,具体的说是一种交替吸附式电缆输送设备,包括底板、支撑座、支撑座、立柱、二号转轴、一号法兰盘和输送装置；本发明通过控制一号电机转动带动二号皮带轮转动,进而带动三号转轴转动,进而带动二号轮转动,同时一号同步带轮通过同步带带动二号同步带轮转动,进而带动四号转轴转动,进而带动一号轮转动,过程中一号抽气轴和二号抽气轴开口端通过气管一直在抽气,进而抽取通气槽内的空气,进而半圆形槽与电缆形成的密闭空腔内的气体被抽取,进而使得半圆形槽吸附在电缆表面上,进而一号轮和二号轮转动时,通过半圆形槽吸附电缆,进而拖拽电缆移动,进而方便电缆的输送,进而减轻工人的劳动强度。(The invention belongs to the technical field of electric power facilities, and particularly relates to alternate adsorption type cable conveying equipment which comprises a bottom plate, a supporting seat, an upright post, a second rotating shaft, a first flange plate and a conveying device, wherein the bottom plate is provided with a first supporting seat and a second supporting seat; the first wheel and the second wheel are driven to rotate through controlling the first motor to rotate so as to drive the third rotating shaft to rotate and further drive the second wheel to rotate, meanwhile, the first synchronous belt wheel drives the second synchronous belt wheel to rotate through the synchronous belt and further drives the fourth rotating shaft to rotate so as to drive the first wheel to rotate, in the process, the open ends of the first air pumping shaft and the second air pumping shaft are always pumped through the air pipe, so that air in the air vent groove is pumped, further, air in a closed cavity formed by the semicircular groove and the cable is pumped, further, the semicircular groove is adsorbed on the surface of the cable, further, when the first wheel and the second wheel rotate, the cable is adsorbed through the semicircular groove, further, the cable is dragged to move, further, the cable is convenient to convey, and further, the labor intensity of workers is.)

1. The utility model provides an absorption formula cable conveying equipment in turn which characterized in that: comprises a bottom plate (1), a supporting seat (11), a first rotating shaft (12), an upright post (13), a second rotating shaft (14), a first flange plate (15) and a conveying device (2); two ends of the first rotating shaft (12) are rotatably connected to the upper end of the supporting seat (11); the supporting seats (11) are symmetrically arranged on the bottom plate (1); the supporting seat (11) is fixedly connected to the upper surface of the bottom plate (1); one side of the upper surface of the bottom plate (1), which is far away from the supporting seat (11), is fixedly connected with the upright post (13); the upper end of the upright post (13) is rotatably connected with one end of the second rotating shaft (14); the other end of the second rotating shaft (14) is rotatably connected with the first flange plate (15); the flange surface of the first flange plate (15) is connected with the conveying device (2);

the conveying device (2) comprises a U-shaped supporting piece (21), a first wheel (22), a second wheel (23), a first sliding block (24), a second sliding block (25), a first spring (26), a first air suction shaft (27), a second air suction shaft (28), a tensioning mechanism (3) and a power mechanism (4); a boss (211) is arranged at one side of the middle part of the U-shaped support piece (21) close to the flange surface; the boss (211) is fixedly connected with the flange surface of the first flange plate (15); the upper ends of two vertical plates of the U-shaped supporting piece (21) are respectively provided with a sliding chute (212); the sliding groove (212) close to one side of the first flange plate (15) is connected with the first sliding block (24) in a sliding manner; the other sliding chute (212) is connected with the second sliding block (25) in a sliding way; the upper bottom surface and the lower bottom surface of the first sliding block (24) and the second sliding block (25) are fixedly connected with the first spring (26); one end of the first spring (26) is fixedly connected to the first sliding block (24) and the second sliding block (25); the other ends of the first springs (26) are respectively and fixedly connected to the sliding grooves (212); a through hole is formed in the middle of the first sliding block (24); one end of the first air exhaust shaft (27) is fixedly connected in the through hole; the other end of the first air suction shaft (27) is rotatably connected with the first wheel (22); the lower end of the U-shaped supporting piece (21) is provided with a mounting hole; the mounting hole penetrates through the U-shaped support (21); one end of the second exhaust shaft (28) is fixedly connected in the mounting hole close to one side of the first flange plate (15); the other end of the second air pumping shaft (28) is rotatably connected with the second wheel (23); a first air vent (271) is axially arranged on the cylindrical surface of the first air extraction shaft (27) close to the first wheel (22) at intervals; the interior of the first air exhaust shaft (27) is of a hollow structure; one end close to the first flange plate (15) is an opening end; the first air vent (271) is communicated with the hollow structure of the first air extraction shaft (27); a second vent hole (281) is formed in the cylindrical surface, close to the second wheel (23), of the second air extraction shaft (28) at intervals along the axial direction; the interior of the second air exhaust shaft (28) is of a hollow structure; one end close to the first flange plate (15) is an opening end; the second vent hole (281) is communicated with the hollow structure of the second air suction shaft (28); vent grooves (221) are formed in the first wheel (22) and the second wheel (23); the vent grooves (221) are uniformly arranged at intervals along the circumferential direction; the arc surfaces of the first wheel (22) and the second wheel (23) are provided with semicircular grooves (222); the semi-circular grooves (222) are arranged at intervals along the axial direction; the semicircular groove (222) is connected with the vent groove (221) through a third vent hole (223); the circular arc surfaces of the first wheel (22) and the second wheel (23) are provided with conical grooves (224); the conical grooves (224) are arranged at intervals along the axial direction; the conical groove (224) is arranged between two adjacent vent grooves (221); the power mechanism (4) comprises a first motor (41), a first belt pulley (42), a second belt pulley (43), a first belt (44), a third rotating shaft (45), a second flange plate (46), a first synchronous pulley (48), a second synchronous pulley (49), a fourth rotating shaft (50), a third flange plate (51) and a synchronous belt (52); the mounting seat of the first motor (41) is fixedly connected to the lower surface of the U-shaped supporting piece (21); a rotating shaft of the first motor (41) is fixedly connected with the first belt pulley (42); the second belt pulley (43) is fixedly connected to the middle part of the third rotating shaft (45); the first belt pulley (42) and the second belt pulley (43) are connected through the first belt (44); the third rotating shaft (45) is rotatably connected in the mounting hole close to one side of the second belt pulley (43); one end of the third rotating shaft (45) close to the second wheel (23) is fixedly connected with the second flange plate (46); the end surface of the second flange plate (46) is fixedly connected with the side surface of the second wheel (23); the other end of the third rotating shaft (45) is fixedly connected with the first synchronous belt wheel (48); a through hole is formed in the middle of the second sliding block (25); the fourth rotating shaft (50) is rotationally connected in the through hole; one side of the fourth rotating shaft (50) close to the first wheel (22) is fixedly connected with the third flange plate (51); the end surface of the third flange plate (51) is fixedly connected with the side surface of the first wheel (22); the other end of the fourth rotating shaft (50) is fixedly connected with the second synchronous pulley (49); the tensioning mechanism (3) is arranged on one side, close to the second synchronous pulley (49), of the upper end of the U-shaped supporting piece (21); the tensioning mechanism (3) comprises a first tensioning wheel (31), a first support (32), a second tensioning wheel (33), a second support (34), a connecting block (35), a locking rod (36) and a handle (37); the first tensioning wheel (31) and the second tensioning wheel (33) are respectively arranged on two sides of the second synchronous pulley (49); the first tension wheel (31) is rotationally connected to the first bracket (32); the first bracket (32) is fixedly connected to the U-shaped supporting piece (21); the connecting block (35) is fixedly connected to the U-shaped supporting piece (21); a through groove (351) is formed in one side of the connecting block (35); the through groove (351) is connected with the second bracket (34) in a sliding way; the second bracket (34) is rotationally connected with the second tensioning wheel (33); the locking rod (36) is connected to the connecting block (35) through threads; one end of the locking rod (36) is rotatably connected to the second bracket (34); the other end of the locking rod (36) is fixedly connected to the handle (37); the first synchronous pulley (48), the second synchronous pulley (49), the first tension pulley (31) and the second tension pulley (33) are connected through the synchronous belt (52).

2. The alternate absorption cable transportation apparatus according to claim 1, wherein: a U-shaped elastic supporting piece (53) is arranged in the ventilation groove (221); the U-shaped elastic supporting piece (53) is clamped in the vent groove (221); the width of the U-shaped elastic supporting piece (53) is smaller than that of the vent groove (221).

3. The alternate suction cable transportation apparatus of claim 2, wherein: the middle parts of the two vertical plates of the U-shaped supporting piece (21) are provided with connecting plates (6); the connecting plate (6) is fixedly connected to the U-shaped supporting piece (21); a through hole is formed in the middle of the connecting plate (6); a connecting ring (61) is arranged on one side of the connecting plate (6) far away from the U-shaped support piece (21); a second spring (62) is arranged between the connecting ring (61) and the connecting plate (6); one end of the second spring (62) is fixedly connected to the connecting plate (6); the other end of the spring is fixedly connected to a connecting ring (61); a connecting rod (63) is arranged on one side of the connecting ring (61); one end of the connecting rod (63) is fixedly connected to the connecting ring (61); a guide ring (64) is arranged on one side far away from the connecting ring (61); the other end of the connecting rod (63) is fixedly connected with the guide ring (64).

4. The alternate absorption cable transportation apparatus according to claim 3, wherein: bearings (65) are uniformly arranged on the guide ring (64) at intervals; the inner ring of the bearing (65) is fixedly connected to the cylindrical surface of the guide ring (64); a rolling ring (66) is arranged outside the bearing (65); first circular grooves (67) are uniformly arranged on the inner cylindrical surface of the rolling change ring at intervals; a second circular groove (68) is formed in the cylindrical surface of the outer ring of the bearing (65) corresponding to the first circular groove (67); a third spring (69) is arranged between the bearing (65) and the rolling ring (66); one end of the third spring (69) is in contact with the bottom surface of the first circular groove (67); the other end of the third spring (69) is contacted with the bottom surface of the second round groove (68).

5. The alternate absorption cable transportation apparatus according to claim 4, wherein: a third belt pulley (7) is arranged at one end of the first rotating shaft (12); the third belt pulley (7) is fixedly connected to the first rotating shaft (12); a second motor (71) is arranged on one side, close to the third belt pulley (7), of the bottom plate (1); the second motor (71) is connected with the controller through an electric signal; the base of the second motor (71) is fixedly connected to the upper surface of the bottom plate (1); a fourth belt pulley (72) is arranged on a rotating shaft of the second motor (71); the fourth belt pulley (72) is fixedly connected to a rotating shaft of the second motor (71); the third belt pulley (7) is connected with the fourth belt pulley (72) through a second belt (75); a trigger switch (73) is arranged between the support seat (11) and the upright post (13); the trigger switch (73) is connected with the controller through an electric signal; a plastic round rod (74) is arranged on the trigger switch (73); the two ends of the plastic round rod (74) exceed the width of the cable rack.

Technical Field

The invention belongs to the technical field of electric power facilities, and particularly relates to alternate adsorption type cable conveying equipment.

Background

A cable conveyor is an electrical machine that lays power (or communication) cables. The cable laying device can be matched with other cable laying machines such as a cable tractor and a hoister for use, construction is convenient and rapid, manpower and material resources can be greatly saved, and accordingly construction cost is effectively reduced.

The use that current cable conveyer utilized the motor to carry out the transport is more and more extensive, through motor drive track, and then drive the cable and remove, this kind of mode utilizes the frictional force between track and the cable to drive the cable and removes, consequently can increase the conveying capacity of conveyer through adjusting the clamping-force between two tracks, but when laying long distance large-scale cable, because the cable is longer heavier to carry the cable through frictional force and can appear the conveying capacity not enough, surface damage and internal damage scheduling problem.

Disclosure of Invention

In order to make up for the defects of the prior art, the invention provides an alternate adsorption type cable conveying device. The invention is mainly used for solving the problems of insufficient conveying capacity, surface damage and internal damage during cable laying work by using friction force.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides alternate adsorption type cable conveying equipment which comprises a bottom plate, a supporting seat, a first rotating shaft, an upright post, a second rotating shaft, a first flange plate and a conveying device, wherein the first rotating shaft is arranged on the bottom plate; two ends of the first rotating shaft are rotatably connected to the upper end of the supporting seat; the supporting seats are symmetrically arranged on the bottom plate; the supporting seat is fixedly connected to the upper surface of the bottom plate; the side, far away from the supporting seat, of the upper surface of the bottom plate is fixedly connected with the upright post; the upper end of the upright post is rotatably connected with one end of the second rotating shaft; the other end of the second rotating shaft is rotatably connected with the first flange plate; the flange surface of the first flange plate is connected with the conveying device;

the conveying device comprises a U-shaped supporting piece, a first wheel, a second wheel, a first sliding block, a second sliding block, a first spring, a first air pumping shaft, a second air pumping shaft, a tensioning mechanism and a power mechanism; a boss is arranged at one side of the middle part of the U-shaped supporting piece, which is close to the flange surface; the boss is fixedly connected with the flange surface of the first flange plate; the upper ends of the two vertical plates of the U-shaped supporting piece are provided with sliding chutes; the sliding groove close to one side of the first flange plate is connected with the first sliding block in a sliding mode; the other sliding groove is connected with the second sliding block in a sliding manner; the upper bottom surfaces and the lower bottom surfaces of the first sliding block and the second sliding block are fixedly connected with the first spring; one end of the first spring is fixedly connected to the first sliding block and the second sliding block; the other end of the first spring is fixedly connected to the sliding groove respectively; the middle part of the first sliding block is provided with a through hole; one end of the first air exhaust shaft is fixedly connected in the through hole; the other end of the first air suction shaft is rotatably connected with the first wheel; the lower end of the U-shaped supporting piece is provided with a mounting hole; the mounting hole penetrates through the U-shaped supporting piece; one end of the second exhaust shaft is fixedly connected in the mounting hole close to one side of the first flange plate; the other end of the second air pumping shaft is rotatably connected with the second wheel; the first air exhaust shaft is provided with first air vents at intervals along the axial direction on the cylindrical surface close to the first wheel; the inside of the first air extraction shaft is of a hollow structure; one end close to the first flange plate is an opening end; the first air vent is communicated with the hollow structure of the first air exhaust shaft; the second air exhaust shaft is provided with second vent holes at intervals along the axial direction on the cylindrical surface close to the second wheel; the inside of the second air extraction shaft is of a hollow structure; one end close to the first flange plate is an opening end; the second vent hole is communicated with the hollow structure of the second air suction shaft; vent grooves are formed in the first wheel and the second wheel; the vent grooves are uniformly arranged at intervals along the circumferential direction; semicircular grooves are formed in the arc surfaces of the first wheel and the second wheel; the semicircular grooves are arranged at intervals along the axial direction; the semicircular groove is connected with the vent groove through a third vent hole; circular arc surfaces of the first wheel and the second wheel are provided with conical grooves; the conical grooves are arranged at intervals along the axial direction; the conical groove is arranged between two adjacent vent grooves; the power mechanism comprises a first motor, a first belt pulley, a second belt pulley, a first belt, a third rotating shaft, a second flange plate, a first synchronous belt pulley, a second synchronous belt pulley, a fourth rotating shaft, a third flange plate and a synchronous belt; the mounting seat of the first motor is fixedly connected to the lower surface of the U-shaped supporting piece; the rotating shaft of the first motor is fixedly connected with the first belt pulley; the second belt pulley is fixedly connected to the middle part of the third rotating shaft; the first belt pulley and the second belt pulley are connected through the first belt; the third rotating shaft is rotatably connected in the mounting hole close to one side of the second belt pulley; one end of the third rotating shaft, which is close to the second wheel, is fixedly connected with the second flange plate; the end surface of the second flange plate is fixedly connected with the side surface of the second wheel; the other end of the third rotating shaft is fixedly connected with the first synchronous belt pulley; a through hole is formed in the middle of the second sliding block; the through hole is rotationally connected with the fourth rotating shaft; one side of the fourth rotating shaft, which is close to the first wheel, is fixedly connected with the third flange plate; the end surface of the third flange plate is fixedly connected with the side surface of the first wheel; the other end of the fourth rotating shaft is fixedly connected with the second synchronous belt pulley; the tensioning mechanism is arranged at one side, close to the second synchronous belt wheel, of the upper end of the U-shaped supporting piece; the tensioning mechanism comprises a first tensioning wheel, a first support, a second tensioning wheel, a second support, a connecting block, a locking rod and a handle; the first tensioning wheel and the second tensioning wheel are respectively arranged on two sides of the second synchronous belt wheel; the first tensioning wheel is rotationally connected to the first support; the first support is fixedly connected to the U-shaped supporting piece; the connecting block is fixedly connected to the U-shaped supporting piece; a through groove is formed in one side of the connecting block; the second bracket is connected in the through groove in a sliding manner; the second support is rotationally connected with the second tensioning wheel; the locking rod is connected to the connecting block through threads; one end of the locking rod is rotatably connected to the second bracket; the other end of the locking rod is fixedly connected to the handle; the first synchronous belt pulley, the second synchronous belt pulley, the first tensioning wheel and the second tensioning wheel are connected through the synchronous belt.

When the cable-pulling device works, a cable firstly passes through the space between the first wheel and the second wheel, the first motor is controlled to rotate, the first motor drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through the first belt, the second belt pulley drives the third rotating shaft to rotate, the third rotating shaft drives the second flange plate and the first synchronous belt pulley to rotate, the second flange plate drives the second wheel to rotate, the first synchronous belt pulley drives the second synchronous belt pulley to rotate through the synchronous belt, the first tensioning pulley and the second tensioning pulley, the second synchronous belt pulley drives the fourth rotating shaft to rotate, the fourth rotating shaft drives the third flange plate to rotate, the third flange plate drives the first wheel to rotate, the opening ends of the first air-pulling shaft and the second air-pulling shaft are always air-pulled through the air pipes in the process, and when the first air-pulling shaft pulls air in the air vent groove of the first wheel through the first air vent hole, when the air in the vent grooves of the second wheel is extracted through the second vent holes by the second air extraction shaft, the air in the closed cavity formed by the semicircular groove and the cable is extracted through the third vent holes, so that negative pressure is formed in the closed cavity formed by the semicircular groove and the cable, the semicircular groove is adsorbed on the surface of the cable, and when the first wheel and the second wheel rotate, the cable is adsorbed through the semicircular groove, so that the cable is dragged to move, the cable is convenient to convey, the labor intensity of workers is reduced, the abrasion of the cable surface caused by the first wheel and the second wheel is avoided in the process, the damage to the inner part of the cable caused by the fact that the first wheel and the second wheel excessively extrude the cable is avoided, and the service life of the cable is further ensured; when the semicircular groove of the first wheel is just separated from the cable, the semicircular groove of the second wheel is adsorbed on the cable, so that the semicircular groove is always adsorbed on the cable in the process of rotating the first wheel and the second wheel, the cable is driven to be conveyed outwards, the cable is always conveyed by means of the suction force of the semicircular groove, and therefore the cable is prevented from moving relative to the first wheel and the second wheel due to the interruption of adsorption, and the surface of the cable is prevented from being damaged; the first wheel and the second wheel are more easily deformed by arranging the conical groove, so that the arc surfaces of the first wheel and the second wheel are more easily attached to the cable, the tightness of the semi-circular groove after being contacted with the cable is increased, the adsorption force generated by the first wheel and the second wheel to the cable is more stable, the conveying stability is further ensured, meanwhile, the cable extrudes the conical groove, the air in the conical groove is removed, the conical groove adsorbs the cable, the adsorption force of the first wheel and the second wheel to the cable is further increased, and the dragging capability of the first wheel and the second wheel is further increased; through adjusting No. two take-up pulleys, and then adjust the interval between a round and No. two rounds, and then satisfy the transport of different diameter cables, and then reduced different diameter conveying equipment's development, and then reduced the cost of production and development.

Preferably, a U-shaped elastic supporting piece is arranged in the vent groove; the U-shaped elastic supporting piece is clamped in the vent groove; the width of the U-shaped elastic support piece is smaller than that of the vent groove.

When the cable extruding device works, the diameters of the conveyed cables are different, so that the cables with different diameters extrude the arc surface when passing through the space between the first wheel and the second wheel, the middle part of the bottom surface of the U-shaped elastic support piece extrudes towards the inside of the vent groove, the two sides of the U-shaped elastic support piece approach towards the cables, the two sides of the arc surface are driven to extrude towards the cables, the arc surface is attached to the cables, the semi-circular groove and the cables can be sealed under the condition that the diameters of the cables are changed, the conveying of the cables with different diameters is guaranteed, and the use requirements of different users are met; u type elastic support piece supports the air channel simultaneously, and then prevents at the in-process air channel lateral wall deformation of motion, and then has avoided the damage of a round and No. two wheels, and then has reduced the use cost that the user produced because the renewal part.

Preferably, the middle parts of the side edges of the two vertical plates of the U-shaped supporting piece are provided with connecting plates; the connecting plate is fixedly connected to the U-shaped supporting piece; the middle part of the connecting plate is provided with a through hole; a connecting ring is arranged on one side of the connecting plate, which is far away from the U-shaped support piece; a second spring is arranged between the connecting ring and the connecting plate; one end of the second spring is fixedly connected to the connecting plate; the other end of the second spring is fixedly connected to the connecting ring; one side of the connecting ring is provided with a connecting rod; one end of the connecting rod is fixedly connected to the connecting ring; a guide ring is arranged on one side far away from the connecting ring; the other end of the connecting rod is fixedly connected with the guide ring.

The during operation, at the in-process of cable transport, the cable round trip movement between the cable frame, therefore the angle that the cable got into between a wheel and No. two wheels is constantly changing, and then influence the stability that the semicircular groove adsorbs the cable, and then can appear breaking away from a wheel and No. two wheels in the transportation process of cable, pass the guide ring through the cable in proper order, get into behind No. two springs and the connecting plate between a wheel and No. two wheels, and then under the effect of No. two spring elastic forces during the cable round trip movement, the angle of the cable round trip movement in No. two springs reduces, and then avoid the cable to break away from a wheel and No. two wheels, and then guaranteed that the cable can carry in succession.

Preferably, bearings are uniformly arranged on the guide ring at intervals; the inner ring of the bearing is fixedly connected to the cylindrical surface of the guide ring; a rolling ring is arranged outside the bearing; first circular grooves are uniformly arranged on the inner cylindrical surface of the rolling change ring at intervals; a second circular groove is formed in the position, corresponding to the first circular groove, on the cylindrical surface of the bearing outer ring; a third spring is arranged between the bearing and the rolling ring; one end of the third spring is in contact with the bottom surface of the first circular groove; the other end of the third spring is in contact with the bottom surface of the second round groove.

When the cable conveying device works, the bearing is arranged on the guide ring, the outer ring of the bearing is connected with the rolling rings through the third spring, the rolling rings can rotate around the guide ring, a circular guide channel is formed between the rolling rings, the cable is clamped between the rolling rings through the circular guide channel formed between the rolling rings, the rolling rings rotate around the guide ring in the cable conveying process, the cable and the guide ring are prevented from being scratched, the surface of the cable is prevented from being damaged, the semi-circular groove cannot adsorb the cable, and the normal conveying of the cable is ensured; when the diameter of the cable is changed, the circular guide channel formed between the rolling rings is changed along with the change of the diameter of the cable under the action of the third spring, so that the use requirements of cables with different diameters are met; form circular direction passageway through between the roll ring and press from both sides the cable in the centre, and then make the cable in No. two springs coincide basically with No. two spring axes, further guarantee that the cable gets into the angle between a round and No. two wheels unchangeable, further avoided the cable to break away from a round and No. two wheels, further guaranteed that the cable can continuous feed.

Preferably, one end of the first rotating shaft is provided with a third belt pulley; the third belt pulley is fixedly connected to the first rotating shaft; a second motor is arranged on one side, close to the third belt pulley, of the bottom plate; the second motor is connected with the controller through an electric signal; the base of the second motor is fixedly connected to the upper surface of the bottom plate; a fourth belt pulley is arranged on the second motor rotating shaft; the fourth belt pulley is fixedly connected to a rotating shaft of the second motor; the third belt pulley is connected with the fourth belt pulley through a second belt; a trigger switch is arranged between the supporting seat and the upright post; the trigger switch is connected with the controller through an electric signal; a plastic round rod is arranged on the trigger switch; the two ends of the plastic round rod exceed the width of the cable rack.

When the cable conveying device works, the second motor is controlled to rotate, the second motor drives the fourth belt pulley to rotate, the fourth belt pulley drives the third belt pulley to rotate through the second belt, the third belt pulley drives the first rotating shaft to rotate, and the first rotating shaft drives the cable frame to rotate, so that the cable frame does not need to be pulled to rotate when the first wheel and the second wheel are used for conveying cables, the adsorption force of the first wheel and the second wheel is only used for conveying falling cables, and the cable conveying capacity of the conveying device is improved; when the cable frame rotates too fast, and then the flagging touching plastics pole of cable, and then the trigger switch disconnection, and then the trigger switch sends the signal of telecommunication for the controller, and then No. two motor stall of controller control, and then the cable frame stall, a wheel and No. two wheels continue to be carried, and then flagging cable leaves the plastics pole, and then the trigger switch is closed, and then the trigger switch sends the signal of telecommunication for the controller, and then No. two motors of controller control continue to rotate, and then avoided making the cable pile up in cable support below because No. two motors rotate too fast, and then guaranteed smooth and easy when the cable is carried.

The invention has the following beneficial effects:

1. in the invention, a cable firstly passes through a first wheel and a second wheel, the first motor is controlled to rotate, the first motor drives a first belt pulley to rotate, the first belt pulley drives a second belt pulley to rotate through a first belt, the second belt pulley drives a third rotating shaft to rotate, the third rotating shaft drives a second flange disc and a first synchronous belt pulley to rotate, the second flange disc drives a second wheel to rotate, the first synchronous belt pulley drives a second synchronous belt pulley to rotate through a synchronous belt, a first tensioning pulley and a second tensioning pulley, the second synchronous belt pulley drives a fourth rotating shaft to rotate, the fourth rotating shaft drives a third flange disc to rotate, the third flange disc drives the first wheel to rotate, the opening ends of the first air pumping shaft and the second air pumping shaft are always pumped through air pipes in the process, when the first air pumping shaft pumps air in an air groove of the first wheel through a first air through hole, when the air in the vent grooves of the second wheel is extracted through the second vent holes by the second air extraction shaft, the air in the closed cavity formed by the semicircular groove and the cable is extracted through the third vent holes, so that negative pressure is formed in the closed cavity formed by the semicircular groove and the cable, the semicircular groove is adsorbed on the surface of the cable, and when the first wheel and the second wheel rotate, the cable is adsorbed through the semicircular groove, so that the cable is dragged to move, the cable is convenient to convey, the labor intensity of workers is reduced, the abrasion of the cable surface caused by the first wheel and the second wheel is avoided in the process, the damage to the inner part of the cable caused by the fact that the first wheel and the second wheel excessively extrude the cable is avoided, and the service life of the cable is further ensured; when the semicircular groove of the first wheel is just separated from the cable, the semicircular groove of the second wheel is adsorbed on the cable, so that the semicircular groove is always adsorbed on the cable in the process of rotating the first wheel and the second wheel, the cable is driven to be conveyed outwards, the cable is always conveyed by means of the suction force of the semicircular groove, and therefore the cable is prevented from moving relative to the first wheel and the second wheel due to the interruption of adsorption, and the surface of the cable is prevented from being damaged; the first wheel and the second wheel are more easily deformed by arranging the conical groove, so that the arc surfaces of the first wheel and the second wheel are more easily attached to the cable, the tightness of the semi-circular groove after being contacted with the cable is increased, the adsorption force generated by the first wheel and the second wheel to the cable is more stable, the conveying stability is further ensured, meanwhile, the cable extrudes the conical groove, the air in the conical groove is removed, the conical groove adsorbs the cable, the adsorption force of the first wheel and the second wheel to the cable is further increased, and the dragging capability of the first wheel and the second wheel is further increased; through adjusting No. two take-up pulleys, and then adjust the interval between a round and No. two rounds, and then satisfy the transport of different diameter cables, and then reduced different diameter conveying equipment's development, and then reduced the cost of production and development. .

2. The diameters of the cables to be conveyed are different, so that the cables with different diameters extrude the arc surface when passing through the space between the first wheel and the second wheel, the middle part of the bottom surface of the U-shaped elastic support piece extrudes towards the inside of the vent groove, two sides of the U-shaped elastic support piece draw close to the cables, the two sides of the arc surface are driven to extrude towards the cables, the arc surface is attached to the cables, the semi-circular grooves are attached to the cables, the semi-circular grooves and the cables can be sealed under the condition that the diameters of the cables are changed, the conveying of the cables with different diameters is guaranteed, and the use requirements of different users are met; u type elastic support piece supports the air channel simultaneously, and then prevents at the in-process air channel lateral wall deformation of motion, and then has avoided the damage of a round and No. two wheels, and then has reduced the use cost that the user produced because the renewal part.

3. In the process of conveying the cable, the cable moves back and forth between the cable frames, so that the angle of the cable between the first wheel and the second wheel is constantly changed, the stability of the semicircular groove for adsorbing the cable is further influenced, the cable can be separated from the first wheel and the second wheel in the conveying process of the cable, the cable sequentially passes through the guide ring, the second spring and the connecting plate and then enters between the first wheel and the second wheel, and the angle of the cable in the second spring for moving back and forth is reduced under the action of the elastic force of the second spring when the cable moves back and forth, so that the cable is prevented from being separated from the first wheel and the second wheel, and the cable can be continuously conveyed.

4. According to the cable conveying device, the bearing is arranged on the guide ring, the outer ring of the bearing is connected with the rolling rings through the third spring, the rolling rings can rotate around the guide ring, a circular guide channel is formed between the rolling rings, the cable is clamped between the rolling rings through the circular guide channel formed between the rolling rings, the rolling rings rotate around the guide ring in the cable conveying process, the cable and the guide ring are prevented from being scratched, the surface of the cable is prevented from being damaged, the semi-circular groove cannot adsorb the cable, and the normal conveying of the cable is guaranteed; when the diameter of the cable is changed, the circular guide channel formed between the rolling rings is changed along with the change of the diameter of the cable under the action of the third spring, so that the use requirements of cables with different diameters are met; form circular direction passageway through between the roll ring and press from both sides the cable in the centre, and then make the cable in No. two springs coincide basically with No. two spring axes, further guarantee that the cable gets into the angle between a round and No. two wheels unchangeable, further avoided the cable to break away from a round and No. two wheels, further guaranteed that the cable can continuous feed.

5. According to the cable conveying device, the second motor is controlled to rotate, the second motor drives the fourth belt pulley to rotate, the fourth belt pulley drives the third belt pulley to rotate through the second belt, the third belt pulley drives the first rotating shaft to rotate, and the first rotating shaft drives the cable frame to rotate, so that the cable frame does not need to be pulled to rotate when the first wheel and the second wheel convey cables, the adsorption force of the first wheel and the second wheel is only used for conveying falling cables, and the cable conveying capacity of the conveying device is improved; when the cable frame rotates too fast, and then the flagging touching plastics pole of cable, and then the trigger switch disconnection, and then the trigger switch sends the signal of telecommunication for the controller, and then No. two motor stall of controller control, and then the cable frame stall, a wheel and No. two wheels continue to be carried, and then flagging cable leaves the plastics pole, and then the trigger switch is closed, and then the trigger switch sends the signal of telecommunication for the controller, and then No. two motors of controller control continue to rotate, and then avoided making the cable pile up in cable support below because No. two motors rotate too fast, and then guaranteed smooth and easy when the cable is carried.

Drawings

The invention will be further explained with reference to the drawings.

Fig. 1 is a schematic view of the overall construction of the cable transportation apparatus of the present invention;

FIG. 2 is a schematic view of the structure of the conveying apparatus of the present invention;

FIG. 3 is a schematic view showing the internal structure of the transport apparatus of the present invention;

FIG. 4 is a schematic structural view of a U-shaped elastic support member according to the present invention;

FIG. 5 is a schematic view of a conical bore according to the present invention;

FIG. 6 is a schematic view of the first and second wheels of the present invention;

FIG. 7 is a schematic view of the guide ring and spring of the present invention;

FIG. 8 is a schematic view showing a connection structure of a roll ring in the present invention;

in the figure: the device comprises a bottom plate 1, a supporting seat 11, a first rotating shaft 12, a stand column 13, a second rotating shaft 14, a first flange plate 15, a conveying device 2, a U-shaped supporting piece 21, a boss 211, a sliding groove 212, a first wheel 22, a ventilating groove 221, a semicircular groove 222, a third ventilating hole 223, a conical groove 224, a second wheel 23, a first sliding block 24, a second sliding block 25, a first spring 26, a first air suction shaft 27, a first air suction hole 271, a second air suction shaft 28, a second air suction hole 281, a tensioning mechanism 3, a first tensioning wheel 31, a first support 32, a second tensioning wheel 33, a second support 34, a connecting block 35, a through groove 351, a locking rod 36, a handle 37, a power mechanism 4, a first motor 41, a first belt pulley 42, a second belt pulley 43, a first belt 44, a third rotating shaft 45, a second flange plate 46, a first synchronous belt pulley 48, a second synchronous belt pulley 49, a fourth rotating shaft 50, a third flange plate 51, a synchronous belt 52, a, U-shaped elastic support 53, connecting plate 6, connecting ring 61, second spring 62, connecting rod 63, guide ring 64, bearing 65, rolling ring 66, first circular groove 67, second circular groove 68, third spring 69, third belt pulley 7, second motor 71, fourth belt pulley 72, trigger switch 73, plastic round rod 74 and second belt 75.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 6, an alternate adsorption type cable conveying device includes a bottom plate 1, a support base 11, a first rotating shaft 12, an upright column 13, a second rotating shaft 14, a first flange 15 and a conveying device 2; two ends of the first rotating shaft 12 are rotatably connected to the upper end of the supporting seat 11; the supporting seats 11 are symmetrically arranged on the bottom plate 1; the supporting seat 11 is fixedly connected to the upper surface of the bottom plate 1; the side, far away from the supporting seat 11, of the upper surface of the bottom plate 1 is fixedly connected with the upright post 13; the upper end of the upright column 13 is rotatably connected with one end of the second rotating shaft 14; the other end of the second rotating shaft 14 is rotatably connected with the first flange plate 15; the flange surface of the first flange plate 15 is connected with the conveying device 2;

the conveying device 2 comprises a U-shaped supporting piece 21, a first wheel 22, a second wheel 23, a first sliding block 24, a second sliding block 25, a first spring 26, a first air exhaust shaft 27, a second air exhaust shaft 28, a tensioning mechanism 3 and a power mechanism 4; a boss 211 is arranged at one side of the middle part of the U-shaped support 21 close to the flange surface; the boss 211 is fixedly connected with the flange surface of the first flange plate 15; the upper ends of two vertical plates of the U-shaped supporting piece 21 are provided with sliding grooves 212; the sliding groove 212 close to one side of the first flange 15 is connected with the first sliding block 24 in a sliding manner; the second sliding block 25 is connected in the other sliding groove 212 in a sliding manner; the upper bottom surfaces and the lower bottom surfaces of the first sliding block 24 and the second sliding block 25 are fixedly connected with the first spring 26; one end of the first spring 26 is fixedly connected to the first sliding block 24 and the second sliding block 25; the other end of the first spring 26 is respectively fixedly connected to the sliding groove 212; a through hole is formed in the middle of the first sliding block 24; one end of the first air suction shaft 27 is fixedly connected in the through hole; the other end of the first air suction shaft 27 is rotatably connected with the first wheel 22; the lower end of the U-shaped support piece 21 is provided with a mounting hole; the mounting hole penetrates through the U-shaped support 21; one end of the second exhaust shaft 28 is fixedly connected in the mounting hole close to one side of the first flange 15; the other end of the second air pumping shaft 28 is rotatably connected with the second wheel 23; the first air suction shaft 27 is provided with first air vents 271 at intervals along the axial direction on the cylindrical surface close to the first wheel 22; the first air exhaust shaft 27 is of a hollow structure; one end of the flange plate 15 close to the first flange plate is an opening end; the first air vent 271 is communicated with the hollow structure of the first air exhaust shaft 27; the second air exhaust shaft 28 is provided with second air vents 281 at intervals along the axial direction on the cylindrical surface close to the second wheel 23; the inside of the second air suction shaft 28 is of a hollow structure; one end of the flange plate 15 close to the first flange plate is an opening end; the second vent hole 281 is communicated with the hollow structure of the second air exhaust shaft 28; vent grooves 221 are formed in the first wheel 22 and the second wheel 23; the vent grooves 221 are uniformly arranged at intervals along the circumferential direction; a semicircular groove 222 is formed in the arc surface of the first wheel 22 and the second wheel 23; the semi-circular grooves 222 are arranged at intervals along the axial direction; the semicircular groove 222 is connected with the vent groove 221 through a third vent hole 223; the circular arc surfaces of the first wheel 22 and the second wheel 23 are provided with conical grooves 224; the conical grooves 224 are arranged at intervals along the axial direction; the conical groove 224 is disposed between two adjacent vent grooves 221; the power mechanism 4 comprises a first motor 41, a first belt pulley 42, a second belt pulley 43, a first belt 44, a third rotating shaft 45, a second flange 46, a first synchronous belt pulley 48, a second synchronous belt pulley 49, a fourth rotating shaft 50, a third flange 51 and a synchronous belt 52; the mounting seat of the first motor 41 is fixedly connected to the lower surface of the U-shaped support member 21; the rotating shaft of the first motor 41 is fixedly connected with the first belt pulley 42; the second belt pulley 43 is fixedly connected to the middle part of the third rotating shaft 45; the first belt pulley 42 and the second belt pulley 43 are connected through the first belt 44; the third rotating shaft 45 is rotatably connected in the mounting hole close to one side of the second belt pulley 43; one end of the third rotating shaft 45, which is close to the second wheel 23, is fixedly connected with the second flange 46; the end surface of the second flange plate 46 is fixedly connected with the side surface of the second wheel 23; the other end of the third rotating shaft 45 is fixedly connected with the first synchronous belt pulley 48; a through hole is formed in the middle of the second sliding block 25; the fourth rotating shaft 50 is rotationally connected in the through hole; one side of the fourth rotating shaft 50, which is close to the first wheel 22, is fixedly connected with the third flange plate 51; the end surface of the third flange plate 51 is fixedly connected with the side surface of the first wheel 22; the other end of the fourth rotating shaft 50 is fixedly connected with the second synchronous belt pulley 49; the tensioning mechanism 3 is arranged at one side, close to the second synchronous pulley 49, of the upper end of the U-shaped support member 21; the tensioning mechanism 3 comprises a first tensioning wheel 31, a first support 32, a second tensioning wheel 33, a second support 34, a connecting block 35, a locking rod 36 and a handle 37; the first tensioning wheel 31 and the second tensioning wheel 33 are respectively arranged on two sides of the second synchronous pulley 49; the first tension wheel 31 is rotationally connected to the first bracket 32; the first bracket 32 is fixedly connected to the U-shaped support member 21; the connecting block 35 is fixedly connected to the U-shaped supporting piece 21; a through groove 351 is formed in one side of the connecting block 35; the through groove 351 is connected with the second bracket 34 in a sliding manner; the second bracket 34 is rotationally connected with the second tensioning wheel 33; the locking rod 36 is connected to the connecting block 35 through threads; one end of the locking rod 36 is rotatably connected to the second bracket 34; the other end of the locking rod 36 is fixedly connected to the handle 37; the first synchronous pulley 48, the second synchronous pulley 49, the first tension pulley 31 and the second tension pulley 33 are connected through the synchronous belt 52.

When the cable drawing machine works, firstly, a cable passes through a space between the first wheel 22 and the second wheel 23, the first motor 41 is controlled to rotate, then the first motor 41 drives the first belt pulley 42 to rotate, then the first belt pulley 42 drives the second belt pulley 43 to rotate through the first belt 44, then the second belt pulley 43 drives the third rotating shaft 45 to rotate, then the third rotating shaft 45 drives the second flange 46 and the first synchronous belt pulley 48 to rotate, then the second flange 46 drives the second wheel 23 to rotate, simultaneously the first synchronous belt pulley 48 drives the second synchronous belt pulley 49 to rotate through the synchronous belt 52, the first tension pulley 31 and the second tension pulley 33, then the second synchronous belt pulley 49 drives the fourth rotating shaft 50 to rotate, then the fourth rotating shaft 50 drives the third flange 51 to rotate, then the third flange 51 drives the first wheel 22 to rotate, and in the process, the opening ends of the first drawing shaft 27 and the second drawing shaft 28 are always drawn through the air pipe, when the first air suction shaft 27 sucks the air in the air groove 221 of the first wheel 22 through the first air hole 271, and the second air suction shaft 28 sucks the air in the air groove 221 of the second wheel 23 through the second air hole 281, the gas in the closed cavity formed by the semicircular groove 222 and the cable is extracted through the third vent hole 223, thereby forming negative pressure in the closed cavity formed by the semicircular groove 222 and the cable, further making the semicircular groove 222 adsorbed on the surface of the cable, when the first wheel 22 and the second wheel 23 rotate, the cable is absorbed through the semicircular groove 222, thereby dragging the cable to move, further facilitating the transportation of the cable, further reducing the labor intensity of workers, avoiding the abrasion of the first wheel 22 and the second wheel 23 to the surface of the cable in the process, meanwhile, the damage to the interior of the cable caused by the fact that the first wheel 22 and the second wheel 23 excessively extrude the cable is avoided, and the service life of the cable is further ensured; when the semicircular groove 222 of the first wheel 22 is just separated from the cable, the semicircular groove 222 of the second wheel 23 is adsorbed on the cable, so that the semicircular groove 222 is always ensured to be adsorbed on the cable in the process of rotating the first wheel 22 and the second wheel 23, the cable is driven to be conveyed outwards, the cable is always conveyed by means of the suction force of the semicircular groove 222, the relative movement of the cable, the first wheel 22 and the second wheel 23 caused by the interruption of adsorption is further prevented, and the surface of the cable is further prevented from being damaged; through the arrangement of the conical groove 224, the first wheel 22 and the second wheel 23 are deformed more easily, the arc surfaces of the first wheel 22 and the second wheel 23 are attached to a cable more easily, the tightness of the semi-circular groove 222 after the semi-circular groove is contacted with the cable is increased, the adsorption force of the first wheel 22 and the second wheel 23 on the cable is more stable, the conveying stability is guaranteed, meanwhile, the cable extrudes the conical groove 224, air in the conical groove 224 is exhausted, the conical groove 224 adsorbs the cable, the adsorption force of the first wheel 22 and the second wheel 23 on the cable is increased, and the dragging capability of the first wheel 22 and the second wheel 23 is increased; through adjusting No. two take-up pulleys 33, and then adjust the interval between No. one wheel 22 and No. two wheels 23, and then satisfy the transport of different diameter cables, and then reduced the development of different diameter conveying equipment, and then reduced the cost of production and development.

As shown in fig. 4 and 6, a U-shaped elastic support 53 is disposed in the ventilation groove 221; the U-shaped elastic support 53 is clamped in the vent groove 221; the width of the U-shaped elastic support 53 is smaller than the width of the vent groove 221.

When the cable extruding device works, the diameters of the conveyed cables are different, so that the cables with different diameters extrude the arc surface when passing through the space between the first wheel 22 and the second wheel 23, the middle part of the bottom surface of the U-shaped elastic supporting piece 53 extrudes the ventilation groove 221, two sides of the U-shaped elastic supporting piece 53 draw close to the cables, the two sides of the arc surface are driven to extrude the cables, the arc surface is attached to the cables, the semi-circular groove 222 can be sealed with the cables under the condition that the diameters of the cables are changed, the conveying of the cables with different diameters is guaranteed, and the use requirements of different users are met; meanwhile, the U-shaped elastic supporting piece 53 supports the vent groove 221, so that the side wall of the vent groove 221 is prevented from deforming in the moving process, the damage to the first wheel 22 and the second wheel 23 is avoided, and the use cost of a user due to part replacement is reduced.

As shown in fig. 1 and 7, the U-shaped support 21 is provided with a connecting plate 6 at the middle of two vertical plate sides; the connecting plate 6 is fixedly connected to the U-shaped supporting piece 21; the middle part of the connecting plate 6 is provided with a through hole; a connecting ring 61 is arranged on one side of the connecting plate 6, which is far away from the U-shaped support 21; a second spring 62 is arranged between the connecting ring 61 and the connecting plate 6; one end of the second spring 62 is fixedly connected to the connecting plate 6; the other end of the second spring 62 is fixedly connected to the connecting ring 61; a connecting rod 63 is arranged on one side of the connecting ring 61; one end of the connecting rod 63 is fixedly connected to the connecting ring 61; a guide ring 64 is arranged on one side far away from the connecting ring 61; the other end of the connecting rod 63 is fixedly connected with the guide ring 64.

During operation, in the cable transportation's in-process, the cable round trip movement between the cable frame, therefore the cable gets into the angle between a wheel 22 and No. two wheels 23 constantly changing, and then influence the stability that half-circular groove 222 adsorbs the cable, and then can appear breaking away from a wheel 22 and No. two wheels 23 in the transportation process of cable, pass guide ring 64 through the cable in proper order, it gets into between a wheel 22 and No. two wheels 23 after No. two springs 62 and the connecting plate 6, and then under the effect of No. two springs 62 elasticity during the cable round trip movement, the angle of the cable round trip movement in No. two springs 62 reduces, and then avoid the cable to break away from a wheel 22 and No. two wheels 23, and then guaranteed that the cable can continuous feed.

As shown in fig. 7 and 8, bearings 65 are uniformly spaced on the guide ring 64; the inner ring of the bearing 65 is fixedly connected to the cylindrical surface of the guide ring 64; a rolling ring 66 is arranged outside the bearing 65; first circular grooves 67 are uniformly arranged on the inner cylindrical surface of the rolling change ring at intervals; a second circular groove 68 is formed in the cylindrical surface of the outer ring of the bearing 65 corresponding to the first circular groove 67; a third spring 69 is arranged between the bearing 65 and the rolling ring 66; one end of the third spring 69 is in contact with the bottom surface of the first circular groove 67; the other end of the third spring 69 contacts the bottom surface of the second circular groove 68.

When the cable conveying device works, the bearing 65 is arranged on the guide ring 64, the outer ring of the bearing 65 is connected with the rolling ring 66 through the third spring 69, the rolling ring 66 can rotate around the guide ring 64, a circular guide channel is formed between the rolling rings 66, the cable is clamped between the rolling rings 66 through the circular guide channel, the rolling ring 66 rotates around the guide ring 64 in the cable conveying process, the cable is prevented from being scratched with the guide ring 64, the surface of the cable is prevented from being damaged, the cable cannot be adsorbed by the semicircular groove 222, and the normal conveying of the cable is ensured; when the diameter of the cable is changed, the circular guide channel formed between the rolling rings 66 under the action of the third spring 69 is changed, so that the use requirements of cables with different diameters are met; form circular guide passage through between the rolling ring 66 and press from both sides the cable in the centre, and then make the cable in No. two springs 62 and No. two spring 62 axis coincidence basically, further guarantee that the cable gets into the angle between wheel 22 and the wheel 23 unchangeable, further avoided the cable to break away from wheel 22 and wheel 23 No. two, further guaranteed that the cable can continuous feed.

As shown in fig. 1, a third belt pulley 7 is arranged at one end of the first rotating shaft 12; the third belt pulley 7 is fixedly connected to the first rotating shaft 12; a second motor 71 is arranged on one side of the bottom plate 1 close to the third belt pulley 7; the second motor 71 is connected with the controller through an electric signal; the base of the second motor 71 is fixedly connected to the upper surface of the bottom plate 1; a fourth belt pulley 72 is arranged on a rotating shaft of the second motor 71; the fourth belt pulley 72 is fixedly connected to a rotating shaft of the second motor 71; the third belt pulley 7 is connected with the fourth belt pulley 72 through a second belt 75; a trigger switch 73 is arranged between the support seat 11 and the upright post 13; the trigger switch 73 is connected with the controller through an electric signal; a plastic round rod 74 is arranged on the trigger switch 73; the ends of the plastic round bar 74 exceed the width of the cable holder.

When the cable conveying device works, the second motor 71 is controlled to rotate, the second motor 71 drives the fourth belt pulley 72 to rotate, the fourth belt pulley 72 drives the third belt pulley 7 to rotate through the second belt 44, the third belt pulley 7 drives the first rotating shaft 12 to rotate, and the first rotating shaft 12 drives the cable frame to rotate, so that the first wheel 22 and the second wheel 23 do not need to be pulled to rotate when conveying cables, the adsorption force of the first wheel 22 and the second wheel 23 is only used for conveying falling cables, and the cable conveying capacity of the conveying device is improved; when the cable frame rotates too fast, and then the flagging touch plastics round bar 74 of cable, and then trigger switch 73 disconnection, and then trigger switch 73 sends the signal of telecommunication for the controller, and then No. two motor 71 stall of controller control, and then the cable frame stall, a wheel 22 and No. two wheels 23 continue to be carried, and then flagging cable leaves plastics round bar 74, and then trigger switch 73 is closed, and then trigger switch 73 sends the signal of telecommunication for the controller, and then No. two motor 71 of controller control continue to rotate, and then avoided making the cable pile up in the cable frame below because No. two motor 71 rotate too fast, and then guaranteed smooth and easy when the cable is carried.

When the cable drawing machine works, firstly, a cable passes through a space between the first wheel 22 and the second wheel 23, the first motor 41 is controlled to rotate, then the first motor 41 drives the first belt pulley 42 to rotate, then the first belt pulley 42 drives the second belt pulley 43 to rotate through the first belt 44, then the second belt pulley 43 drives the third rotating shaft 45 to rotate, then the third rotating shaft 45 drives the second flange 46 and the first synchronous belt pulley 48 to rotate, then the second flange 46 drives the second wheel 23 to rotate, simultaneously the first synchronous belt pulley 48 drives the second synchronous belt pulley 49 to rotate through the synchronous belt 52, the first tension pulley 31 and the second tension pulley 33, then the second synchronous belt pulley 49 drives the fourth rotating shaft 50 to rotate, then the fourth rotating shaft 50 drives the third flange 51 to rotate, then the third flange 51 drives the first wheel 22 to rotate, and in the process, the opening ends of the first drawing shaft 27 and the second drawing shaft 28 are always drawn through the air pipe, when the first air pumping shaft 27 pumps air in the air channel 221 of the first wheel 22 through the first air vent hole 271, the second air pumping shaft 28 pumps air in the air channel 221 of the second wheel 23 through the second air vent hole 281, air in a closed cavity formed by the semicircular groove 222 and the cable is pumped through the third air vent hole 223, negative pressure is formed in the closed cavity formed by the semicircular groove 222 and the cable, the semicircular groove 222 is adsorbed on the surface of the cable, the cable is adsorbed through the semicircular groove 222 when the first wheel 22 and the second wheel 23 rotate, the cable is dragged to move, the second motor 71 rotates while the first motor 41 rotates, the second motor 71 drives the fourth belt pulley 72 to rotate, the fourth belt pulley 72 drives the third belt pulley 7 to rotate through the second belt 75, the third belt pulley 7 drives the first rotating shaft 12 to rotate, and the first rotating shaft 12 drives the cable frame to rotate, therefore, the first wheel 22 and the second wheel 23 do not need to pull the cable frame to rotate when the cables are conveyed, and the adsorption force of the first wheel 22 and the second wheel 23 is only used for conveying the falling cables, so that the cable conveying capacity of the conveying equipment is improved; when the cable frame rotates too fast, and then the flagging touch plastics round bar 74 of cable, and then trigger switch 73 disconnection, and then trigger switch 73 sends the signal of telecommunication for the controller, and then No. two motor 71 stall of controller control, and then the cable frame stall, a wheel 22 and No. two wheels 23 continue to be carried, and then flagging cable leaves plastics round bar 74, and then trigger switch 73 is closed, and then trigger switch 73 sends the signal of telecommunication for the controller, and then No. two motor 71 of controller control continue to rotate, and then avoided making the cable pile up in the cable frame below because No. two motor 71 rotate too fast, and then guaranteed smooth and easy when the cable is carried.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.