CN111681837A - Cage type wire twisting machine with safety protection mechanism - Google Patents
Cage type wire twisting machine with safety protection mechanism Download PDFInfo
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- CN111681837A CN111681837A CN202010676294.5A CN202010676294A CN111681837A CN 111681837 A CN111681837 A CN 111681837A CN 202010676294 A CN202010676294 A CN 202010676294A CN 111681837 A CN111681837 A CN 111681837A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0207—Details; Auxiliary devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0271—Alternate stranding processes
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Abstract
The invention discloses a cage-type stranding machine with a safety protection mechanism, which comprises an inner layer stranding guide device, a stranding guide disc and a tail installation disc, wherein the tail installation disc is fixedly connected with the stranding guide disc through a connecting column; when the cage type stranding machine with the safety protection mechanism works, the inner-layer stranded wire guide wheels and the outer-layer stranded wire guide wheels can move at the same speed, so that the quality of a plurality of layers of stranded wires is improved, the position of the stranded wires in the stranding process is convenient to adjust, the paying-off speed of a plurality of raw material wires is not inconsistent in the adjusting process, and the quality of the stranded wires is improved.
Description
Technical Field
The invention belongs to the technical field of wire twisting devices, and particularly relates to a cage type wire twisting machine with a safety protection mechanism.
Background
The cage type stranding machine is special equipment for a power supply cable plant to produce control cables, rubber cables, steel strands, steel-cored aluminum strands, copper strands, aluminum strands, soft strands and the like;
in the prior art, when a multilayer stranding operation is carried out, two methods are mainly used, one method is to wind after each layer of stranded wire is stranded, and then the stranded wire is taken as the center for the previous time, and then one layer of stranded wire is stranded on the surface of the stranded wire, the multilayer stranding method has stable quality, but has low production efficiency and does not meet the requirement of industrial production, and the other method is to carry out the multilayer stranding at one time, but has high production efficiency, because the consistency of outgoing wires of a plurality of stranded wires on the surface layer cannot be ensured, the stranding effect of the produced cable is poor, in addition, when the stranding cage type wire machine works, the cable is stranded at high speed, the position where the raw material wires are transmitted and the position of the called stranded wire are protected, on one hand, the accidental injury of workers can be avoided, the safe working environment is provided, on the other hand, in a sundr, the invention provides a cage-type wire stranding machine with a safety protection mechanism, which can simultaneously and stably perform multi-layer wire stranding and has the following technical scheme.
Disclosure of Invention
The invention aims to provide a cage type wire twisting machine with a safety protection mechanism.
The technical problems to be solved by the invention are as follows:
in the prior art, when a multilayer stranding operation is carried out, two methods are mainly used, one method is to wind after each layer of stranded wire is stranded, and then the stranded wire is taken as the center for the previous time, and then one layer of stranded wire is stranded on the surface of the stranded wire, the multilayer stranding method has stable quality, but has low production efficiency and does not meet the requirement of industrial production, and the other method is to carry out the multilayer stranding at one time, but has high production efficiency, because the consistency of outgoing wires of a plurality of stranded wires on the surface layer cannot be ensured, the stranding effect of the produced cable is poor, in addition, when the stranding cage type wire machine works, the cable is stranded at high speed, the position where the raw material wires are transmitted and the position of the called stranded wire are protected, on one hand, the accidental injury of workers can be avoided, the safe working environment is provided, on the other hand, in a sundr, affecting the quality of the cable.
The purpose of the invention can be realized by the following technical scheme:
a cage-type stranding machine with a safety protection mechanism comprises an inner-layer strand guiding device, a strand guiding disc and a tail mounting disc, wherein the tail mounting disc is fixedly connected with the strand guiding disc through a connecting column;
the inner layer stranded wire guiding device comprises a limiting guiding arc-shaped plate and a driving cylinder sleeved on a connecting column, the driving cylinder and the connecting column are arranged in a rotating mode, the driving cylinder cannot slide in the axial direction of the driving cylinder, an annular groove is formed in one end face of the driving cylinder, insections are arranged on one side wall of the annular groove, the limiting guiding arc-shaped plate comprises two arc-shaped plates which are arranged in parallel and provided with arc sides, one ends, far away from the arc sides, of the two arc-shaped plates are fixedly connected through arc-shaped plate connecting pieces, each arc-shaped plate connecting piece comprises a reinforcing beam, two ends of each reinforcing beam are fixedly connected through threaded connecting blocks, and the middle parts of the two reinforcing beams are fixedly connected through the;
the threaded connecting block is sleeved on the connecting screw rod, one end of the connecting screw rod is fixedly connected with one surface of the fixed disc, the connecting screw rods are distributed in an annular array and are arranged in parallel;
one side of the fixed disc, which is connected with the connecting screw rod, is fixedly connected with the stranded wire guide disc through a hard rod;
the side wall of one end of the connecting screw rod, which is far away from the fixed disc, is provided with a insection structure, and the end of the connecting screw rod, which is provided with insections, is meshed with the side wall of the annular groove, which is provided with insections;
the stranded wire guiding disc is provided with arc plate through holes corresponding to the limiting guiding arc plates distributed in an annular array, and one end, close to the circle center of the stranded wire guiding disc, of each arc plate through hole is provided with a limiting sliding groove;
the arc-shaped plate connecting piece is also fixedly provided with a limiting sliding block, the limiting sliding block is fixedly connected with the threaded connecting block and the reinforced connecting block, and the limiting sliding block is in sliding fit with the limiting sliding groove;
a first conical gear is fixedly sleeved on the side wall of the driving cylinder, a first driving motor is fixedly installed on the tail installation disc, a second conical gear is fixedly sleeved on the shaft extension end of the first driving motor, and the first conical gear is meshed with the second conical gear;
an inner stranded wire guide wheel is arranged in the arc-shaped plate through hole in a sliding mode and comprises two gear discs which are arranged in parallel, a wire wheel is rotatably connected between the two gear discs, a guide groove is formed in the middle of the wire wheel, the two gear discs are respectively sleeved on a sliding rod, one end of the sliding rod is rotatably connected with the wire wheel, the other end of the sliding rod is slidably connected with the side wall of the arc-shaped plate through hole, and the inner stranded wire guide wheel can slide in a reciprocating mode along the arc-shaped plate through hole;
the side wall of the gear disc is provided with insections, the arc side of the arc plate is provided with insections, and the insections of the gear disc are meshed with the insections on the arc plate;
the tail mounting disc is fixedly provided with an annular mounting frame, the annular mounting frame is fixedly provided with a lead disc, the lead disc is fixedly provided with a bobbin mounting seat, and the bobbin mounting seat is used for mounting a bobbin;
the annular mounting frame is sleeved with a baffle ring, the baffle ring is in sliding connection with the side wall of the annular mounting frame, and the baffle ring is driven by an air cylinder to slide in a reciprocating manner along the axial direction of the connecting column;
still be provided with a plurality of outer layer stranded conductor and perforate on the stranded conductor guide dish, outer layer stranded conductor is perforated and is distributed at stranded conductor guide dish annular array, and corresponds outer layer stranded conductor and perforate on the stranded conductor guide dish and be provided with a plurality of outer layer stranded conductor guiding device.
As a further scheme of the invention, the lead disc is composed of a plurality of fan-shaped discs with equal sizes and shapes, the bottom of each fan-shaped disc is provided with a sliding block, the annular mounting frame is provided with a sliding rail, the fan-shaped discs and the annular mounting frame can be in sliding fit, and the fan-shaped discs and the annular mounting frame can be fixed in position through bolts.
As a further scheme of the invention, a spring connecting rod is fixedly connected to the side wall of the sliding rod, the spring connecting rod is connected with one end of a spring, the other end of the spring is fixedly installed on the stranded wire guide disc, and the gear disc is tightly attached to the insection surface of the arc-shaped plate through the spring.
As a further scheme of the invention, the outer layer stranded wire guiding device comprises a gear mounting disc and a rack mounting seat which are fixedly mounted on the stranded wire guiding disc, a transmission driving gear is rotatably mounted on the gear mounting disc, a rack mounting block is slidably mounted on the rack mounting seat through a dovetail groove structure, a transmission driving rack is fixedly mounted on one side of the rack mounting seat close to the transmission driving gear, the transmission driving rack is meshed with the transmission driving gear, an outer layer stranded wire guiding wheel is rotatably mounted on one side of the rack mounting seat far away from the transmission driving gear, and the outer layer stranded wire guiding wheel is arranged above or below the outer layer stranded wire perforation;
the last rotation of stranded conductor guide dish is provided with first ring gear dish, and first ring gear dish and transmission drive gear meshing when first ring gear dish rotates, all transmission drive gear of simultaneous drive rotate, and the rethread transmission drive gear drives outer stranded conductor guide wheel and keeps away from simultaneously or be close to the centre of a circle of stranded conductor guide dish with same speed.
As a further scheme of the invention, a space is formed between the tail mounting disc, the lead disc and the annular mounting frame, the first driving motor is arranged in the space, an arc-shaped plate is fixedly mounted at one end of the fan-shaped disc far away from the baffle ring, the arc-shaped plates form a protection cylinder with a circular truncated cone structure in cross section, and one end of the protection cylinder close to the stranded wire guide disc is a smaller-diameter end.
As a further scheme of the invention, a transfer air chamber is arranged in the tail mounting disc, the transfer air chamber is communicated with the tail mounting disc and the space formed by the lead disc and the annular mounting frame through a plurality of connecting air holes, the transfer air chamber is also connected with an air compressor through an air transmission pipeline, and the air transmission pipeline is in sealed rotary connection with the tail mounting disc through a mechanical sealing structure.
As a further scheme of the present invention, a second ring gear disc is fixedly mounted on the tail mounting disc, the second ring gear disc is engaged with a driving gear, the driving gear is fixedly connected with an output end of a speed reducer, and an input end of the speed reducer is connected with a shaft extension of a second driving motor.
The invention has the beneficial effects that:
when the cage-type stranding machine with the safety protection mechanism works, firstly, a plurality of wire barrels wound with raw wires are installed on a wire barrel installation seat, and then wires on a part of the wire barrels are guided to the other surface of a wire stranding guide disc through an inner layer wire stranding guide wheel; guiding another part of wires to the other side of the wire stranding guide disc through the outer layer wire stranding guide wheel, driving the tail mounting disc and the wire stranding guide disc to rotate through the second driving motor, adjusting the hinging positions of a plurality of raw material wires to enable the wires which are positioned at the inner ring and guided by the inner layer wire stranding guide wheel to be stranded firstly, and then enabling the wires which are positioned at the outer ring and guided by the outer layer wire stranding guide wheel to be stranded continuously on the stranded wires formed by the former wires to form an outer wrapping wire; when the wire stranding machine can work in a wire stranding process, the first driving motor drives the driving cylinder to rotate, the driving cylinder can drive the plurality of connecting screw rods to rotate simultaneously when rotating, and then drives the plurality of limiting guide arc plates to move up and down in the same direction and at the same speed, and when the limiting guide arc plates move up and down in the same direction and at the same speed, the inner-layer wire stranding guide wheel can be driven to simultaneously keep away from or approach to the circle center of the wire stranding guide plate in the arc plate through hole at the same speed through the matching of the gear disc and the arc plates; the first annular gear disc is rotatably arranged on the stranded wire guide disc and meshed with the transmission driving gears, so that when the first annular gear disc rotates, all the transmission driving gears are simultaneously driven to rotate, and the outer stranded wire guide wire wheel is driven by the transmission driving gears to simultaneously keep away from or approach to the circle center of the stranded wire guide disc at the same speed; the inner layer stranded wire guide wheels and the outer layer stranded wire guide wheels can move at the same speed, so that the quality of a plurality of layers of stranded wires is improved, the position of the stranded wires in the stranded wire process is convenient to adjust, the paying-off speed of a plurality of raw material wires is not inconsistent in the adjusting process, and the quality of the stranded wires is improved.
Drawings
The invention is described in further detail below with reference to the figures and specific embodiments.
FIG. 1 is a schematic view of a portion of a cage-type wire twisting machine with a safety shield according to the present invention;
FIG. 2 is a schematic structural diagram of an inner strand guide device;
FIG. 3 is a schematic structural diagram of a strand guide disc;
FIG. 4 is a schematic structural view of a limit guide arc;
FIG. 5 is a schematic view of another angle of the limiting guide arc;
FIG. 6 is a schematic view of the driving cylinder;
FIG. 7 is a schematic structural diagram of an inner strand guide wheel;
FIG. 8 is a partial structural view of a strand guide plate;
fig. 9 is a schematic structural view of an outer layer strand guide device;
FIG. 10 is a schematic view of a lead pad configuration;
FIG. 11 is a schematic diagram of a cage-type wire twisting machine with a safety guard mechanism according to the present invention;
fig. 12 is a schematic structural view of the gas transmission device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A cage-type wire twisting machine with a safety protection mechanism, as shown in fig. 1 to 12, comprising an inner layer wire twisting guide device 1, a wire twisting guide disc 2 and a tail installation disc 34, wherein the tail installation disc 34 is fixedly connected with the wire twisting guide disc 2 through a connecting column 4;
the inner layer stranded wire guiding device 1 comprises a limiting guiding arc-shaped plate 12 and a driving cylinder 11 sleeved on a connecting column 4, the driving cylinder 11 and the connecting column 4 are arranged in a rotating mode, the driving cylinder does not slide in the axial direction, an annular groove 111 is formed in one end face of the driving cylinder 11, insections are arranged on one side wall of the annular groove 111, the limiting guiding arc-shaped plate 12 comprises two arc-shaped plates 121 which are arranged in parallel and are provided with arc-shaped sides, one ends, far away from the arc-shaped sides, of the two arc-shaped plates 121 are fixedly connected through arc-shaped plate connecting pieces, each arc-shaped plate connecting piece comprises a reinforcing beam 122, two ends of each reinforcing beam 122 are fixedly connected through threaded connecting blocks 123, and the middle parts of the two reinforcing beams 122 are fixedly connected through;
the threaded connecting block 123 is sleeved on the connecting screw rod 13, one end of the connecting screw rod 13 is fixedly connected with one surface of the fixed disc 14, the connecting screw rods 13 are distributed in an annular array, and the connecting screw rods 13 are arranged in parallel;
one side of the fixed disc 14, which is connected with the connecting screw rod 13, is fixedly connected with the stranded wire guide disc 2 through a hard rod;
the side wall of one end of the connecting screw rod 13, which is far away from the fixed disc 14, is provided with a insection structure, and the end of the connecting screw rod 13, which is provided with insections, is meshed with the side wall of the annular groove 111, which is provided with insections;
the stranded wire guide disc 2 is provided with arc plate through holes 22 corresponding to the limiting guide arc plates 12 distributed in the annular array, and one end, close to the circle center of the stranded wire guide disc 2, of each arc plate through hole 22 is provided with a limiting sliding groove 23;
the arc-shaped plate connecting piece is also fixedly provided with a limiting sliding block 125, the limiting sliding block 125 is fixedly connected with the threaded connecting block 123 and the reinforced connecting block 124, and the limiting sliding block 125 is in sliding fit with the limiting sliding groove 23;
a first conical gear 15 is fixedly sleeved on the side wall of the driving cylinder 11, a first driving motor 36 is fixedly installed on the tail installation disc 34, a second conical gear 37 is fixedly sleeved on the shaft extension end of the first driving motor 36, and the first conical gear 15 is meshed with the second conical gear 37;
when the device works, the driving cylinder 11 is driven to rotate by the first driving motor 36, and the driving cylinder can drive the connecting screw rods 13 to rotate simultaneously when rotating, so that the limiting guide arc-shaped plates 12 are driven to move up and down in the same direction and at the same speed;
an inner stranded wire guide wheel 26 is arranged in the arc-shaped plate through hole 22 in a sliding mode, the inner stranded wire guide wheel 26 comprises two gear discs 262 which are arranged in parallel, a wire wheel 263 is connected between the two gear discs 262 in a rotating mode, a guide groove 264 is arranged in the middle of the wire wheel 263, the two gear discs 262 are respectively sleeved on a sliding rod 261, one end of the sliding rod 261 is connected with the wire wheel 263 in a rotating mode, the other end of the sliding rod 261 is connected with the side wall of the arc-shaped plate through hole 22 in a sliding mode, and the inner stranded wire guide wheel 26 can slide back and forth along the arc-;
the side wall of the gear disc 262 is provided with insections, the arc side of the arc-shaped plate 121 is provided with insections, and the insections of the gear disc 262 are meshed with the insections on the arc-shaped plate 121;
the side wall of the sliding rod 261 is fixedly connected with a spring connecting rod 265, the spring connecting rod 265 is connected with one end of a spring, the other end of the spring is fixedly arranged on the stranded wire guide disc 2, and the gear disc 262 is tightly attached to the insection surface of the arc-shaped plate 121 under the action of the spring;
when the limiting guide arc-shaped plate 12 moves up and down in the same direction and at the same speed, the gear disc 262 is matched with the arc-shaped plate 121, so that the inner layer stranded wire guide wheel 26 can be driven to simultaneously move away from or close to the circle center of the stranded wire guide disc 2 in the arc-shaped plate through hole 22 at the same speed;
the tail mounting disc 34 is fixedly provided with an annular mounting frame 33, the annular mounting frame 33 is fixedly provided with a lead disc 3, the lead disc 3 is composed of a plurality of sector discs 32 with equal sizes and shapes, the bottom of each sector disc 32 is provided with a sliding block, the annular mounting frame 33 is provided with a sliding rail, each sector disc 32 is in sliding fit with the annular mounting frame 33, and the sector discs 32 and the annular mounting frame 33 can be fixed in position through bolts;
the sector disc 32 is fixedly provided with a bobbin mounting seat 31, and the bobbin mounting seat 31 is used for mounting a bobbin;
the annular mounting frame 33 is sleeved with a baffle ring 35, the baffle ring 35 is in sliding connection with the side wall of the annular mounting frame 33, and the baffle ring 35 can slide back and forth along the axial direction of the connecting column 4 under the driving of an air cylinder, so that the space between the lead wire disc 3 and the stranded wire guide disc 2 is shielded and opened, the shielding protection of a paying-off part is realized, and the protection effect is achieved;
the strand guide disc 2 is also provided with a plurality of outer layer strand through holes 24, the outer layer strand through holes 24 are distributed on the strand guide disc 2 in an annular array manner, and a plurality of outer layer strand guide devices 27 are arranged on the strand guide disc 2 corresponding to the outer layer strand through holes 24;
the outer layer stranded wire guiding device 27 comprises a gear mounting disc 271 and a rack mounting seat 274 which are fixedly mounted on the stranded wire guiding disc 2, a transmission driving gear 272 is rotatably mounted on the gear mounting disc 271, a rack mounting block 273 is slidably mounted on the rack mounting seat 274 through a dovetail groove structure, a transmission driving rack 275 is fixedly mounted on one side of the rack mounting seat 274 close to the transmission driving gear 272, the transmission driving rack 275 is meshed with the transmission driving gear 272, an outer layer stranded wire guiding wheel 276 is rotatably mounted on one side of the rack mounting seat 274 far away from the transmission driving gear 272, and the outer layer stranded wire guiding wheel 276 is arranged above or below the outer layer stranded wire perforation 24;
the first annular gear disc 25 is arranged on the stranded wire guide disc 2 in a rotating mode, the first annular gear disc 25 is meshed with the transmission driving gears 272, therefore, when the first annular gear disc 25 rotates, all the transmission driving gears 272 can be driven to rotate simultaneously, and then the transmission driving gears 272 drive the outer stranded wire guide wheel 276 to be away from or close to the circle center of the stranded wire guide disc 2 at the same speed;
a space is formed among the tail mounting disc 34, the lead disc 3 and the annular mounting frame 33 and is used for fixedly mounting a first driving motor 36, in order to prevent stranded wires from entering the space in a large amount when the stranding machine works, an arc-shaped plate is fixedly mounted at one end of the fan-shaped disc 32, which is far away from the baffle ring 35, a plurality of arc-shaped plates form a protection cylinder 312 with a circular truncated cone structure in cross section, and one end of the protection cylinder 312, which is close to the stranded wire guide disc 2, is a smaller-diameter end;
a transfer air chamber 53 is arranged in the tail mounting plate 34, the transfer air chamber 53 is communicated with the tail mounting plate 34, the lead plate 3 and the annular mounting frame 33 through a plurality of connecting air holes 54, the transfer air chamber 53 is also connected with an air compressor through an air pipeline 51, and the air pipeline 51 is in sealed rotary connection with the tail mounting plate through a mechanical sealing structure 52;
compressed air is input into a space formed by the tail mounting disc 34, the lead disc 3 and the annular mounting frame 33 through an air compressor, so that the influence on the normal work of the first driving motor 36 caused by the fact that a large amount of impurities generated in the stranding process enter the space formed by the tail mounting disc 34, the lead disc 3 and the annular mounting frame 33 is avoided;
a second ring gear disc 38 is fixedly mounted on the tail mounting disc 34, the second ring gear disc 38 is meshed with a driving gear 311, the driving gear 311 is fixedly connected with the output end of a speed reducer 310, and the input end of the speed reducer 310 is connected with a shaft extension of a second driving motor 39.
The working method of the cage-type stranding machine with the safety protection mechanism comprises the following steps:
firstly, a plurality of bobbins wound with raw wires are installed on a bobbin installation seat 31, and then wires on a part of bobbins are guided to the other surface of the stranding guide disc 2 through the inner layer stranding guide wheel 26;
another part of wires are guided to the other side of the wire stranding guide disc 2 through the outer layer wire stranding guide wheel 276, the tail mounting disc 34 and the wire stranding guide disc 2 are driven to rotate through the second driving motor 39, the hinging positions of a plurality of raw wires are adjusted, the wires which are positioned at the inner ring and guided by the inner layer wire stranding guide wheel 26 are firstly stranded and formed, and the wires which are positioned at the outer ring and guided by the outer layer wire stranding guide wheel 276 are continuously stranded on the stranded wires formed by the former wires to form an outer wrapping wire;
when the wire stranding machine can work in a wire stranding process, the driving cylinder 11 is driven to rotate by the first driving motor 36, the driving cylinder can drive the plurality of connecting screw rods 13 to rotate simultaneously when rotating, and then drives the plurality of limiting guide arc-shaped plates 12 to move up and down at the consistent direction and speed, and when the limiting guide arc-shaped plates 12 move up and down at the consistent direction and speed, the inner-layer wire stranding guide wheel 26 can be driven to simultaneously keep away from or approach to the circle center of the wire stranding guide plate 2 in the arc-shaped plate through hole 22 at the same speed through the matching of the gear plate 262 and the arc-shaped plate 121;
a first annular gear disc 25 is arranged on the stranded wire guide disc 2 in a rotating mode, and the first annular gear disc 25 is meshed with the transmission driving gears 272, so that when the first annular gear disc 25 rotates, all the transmission driving gears 272 can be driven to rotate simultaneously, and then the transmission driving gears 272 drive the outer stranded wire guide wheel 276 to be away from or close to the circle center of the stranded wire guide disc 2 at the same speed;
because the inner layer stranded wire guide wheels 26 and the outer layer stranded wire guide wheels 276 can move at the same speed, the quality of the multi-layer stranded wires is improved, the position of the stranded wires in the stranded wire process is convenient to adjust, the paying-off speed of the raw material wires is not inconsistent in the adjusting process, and the quality of the stranded wires is improved.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. A cage-type stranding machine with a safety protection mechanism is characterized by comprising an inner layer strand guiding device (1), a strand guiding disc (2) and a tail mounting disc (34), wherein the tail mounting disc (34) is fixedly connected with the strand guiding disc (2) through a connecting column (4);
the inner layer stranded wire guiding device (1) comprises a limiting guiding arc-shaped plate (12) and a driving cylinder (11) sleeved on the connecting column (4), the driving cylinder (11) and the connecting column (4) are rotatably arranged, and the axial sliding of the driving cylinder (11) can not occur between the two, one end face of the driving cylinder (11) is provided with an annular groove (111), one side wall of the annular groove (111) is provided with insections, the limiting and guiding arc-shaped plate (12) comprises two arc-shaped plates (121) which are arranged in parallel and are provided with arc-shaped sides, one ends of the two arc-shaped plates (121) far away from the arc-shaped sides are fixedly connected through an arc-shaped plate connecting piece, the arc-shaped plate connecting piece comprises two reinforcing beams (122), two ends of each reinforcing beam (122) are fixedly connected through a threaded connecting block (123), and the middle parts of the two reinforcing beams (122) are fixedly connected through a reinforcing connecting block (124);
the threaded connecting block (123) is sleeved on the connecting screw rod (13), one end of the connecting screw rod (13) is fixedly connected with one surface of the fixed disc (14), the connecting screw rods (13) are distributed in an annular array, and the connecting screw rods (13) are arranged in parallel;
one surface of the fixed disc (14) connected with the connecting screw rod (13) is fixedly connected with the stranded wire guide disc (2) through a hard rod;
a insection structure is arranged on the side wall of one end of the connecting screw rod (13) far away from the fixed disc (14), and the end of the connecting screw rod (13) provided with insections is meshed with the side wall of the annular groove (111) provided with insections;
the limiting guide arc plates (12) distributed in an annular array are arranged on the stranded wire guide disc (2) correspondingly to the arc plate through holes (22), and one end, close to the circle center of the stranded wire guide disc (2), of each arc plate through hole (22) is provided with a limiting sliding groove (23);
the arc-shaped plate connecting piece is also fixedly provided with a limiting sliding block (125), the limiting sliding block (125) is fixedly connected with the threaded connecting block (123) and the reinforced connecting block (124), and the limiting sliding block (125) is in sliding fit with the limiting sliding groove (23);
a first conical gear (15) is fixedly sleeved on the side wall of the driving cylinder (11), a first driving motor (36) is fixedly installed on the tail installation disc (34), a second conical gear (37) is fixedly sleeved on the shaft extension end of the first driving motor (36), and the first conical gear (15) is meshed with the second conical gear (37);
an inner layer stranded wire guide wheel (26) is arranged in the arc-shaped plate perforation (22) in a sliding mode, the inner layer stranded wire guide wheel (26) comprises two gear discs (262) which are arranged in parallel, a wire wheel (263) is connected between the two gear discs (262) in a rotating mode, a guide groove (264) is formed in the middle of the wire wheel (263), the two gear discs (262) are respectively sleeved on a sliding rod (261), one end of the sliding rod (261) is rotatably connected with the wire wheel (263), the other end of the sliding rod (261) is slidably connected with the side wall of the arc-shaped plate perforation (22), and the inner layer stranded wire guide wheel (26) can slide in a reciprocating mode along the arc-shaped plate perforation (22);
the side wall of the gear disc (262) is provided with insections, the arc side of the arc-shaped plate (121) is provided with insections, and the insections of the gear disc (262) are meshed with the insections on the arc-shaped plate (121);
an annular mounting rack (33) is fixedly mounted on the tail mounting disk (34), a lead wire disk (3) is fixedly mounted on the annular mounting rack (33), a bobbin mounting seat (31) is fixedly arranged on the lead wire disk (3), and the bobbin mounting seat (31) is used for mounting a bobbin;
the annular mounting frame (33) is sleeved with a baffle ring (35), the baffle ring (35) is in sliding connection with the side wall of the annular mounting frame (33), and the baffle ring (35) is driven by a cylinder to slide in a reciprocating manner along the axial direction of the connecting column (4);
still be provided with a plurality of outer layer stranded conductor on stranded conductor guide dish (2) and perforate (24), outer layer stranded conductor is perforated (24) and is distributed at stranded conductor guide dish (2) annular array, and corresponds outer layer stranded conductor perforation (24) and be provided with a plurality of outer layer stranded conductor guiding device (27) on stranded conductor guide dish (2).
2. A cage-type stranding machine with a safety guard mechanism according to claim 1 characterised in that the lead plate (3) is composed of a plurality of sector plates (32) of equal size and shape, the bottom of the sector plates (32) is provided with a slide block, the annular mounting bracket (33) is provided with a slide rail, the sector plates (32) are slidably fitted with the annular mounting bracket (33), and the sector plates (32) and the annular mounting bracket (33) can be fixed by bolts.
3. A cage-type wire strander with safety protection mechanism as claimed in claim 1, characterized in that the side wall of the sliding bar (261) is fixedly connected with a spring connecting rod (265), the spring connecting rod (265) is connected with one end of a spring, the other end of the spring is fixedly mounted on the wire stranding guide disc (2), and the gear disc (262) is tightly attached to the insection surface of the arc plate (121) through the spring.
4. A cage-type wire twisting machine with safety guard mechanism according to claim 1, the outer layer stranded wire guiding device (27) comprises a gear mounting disc (271) and a rack mounting seat (274), the gear mounting disc (271) is fixedly mounted on the stranded wire guiding disc (2), a transmission driving gear (272) is rotatably mounted on the gear mounting disc (271), a rack mounting block (273) is slidably mounted on the rack mounting seat (274) through a dovetail groove structure, a transmission driving rack (275) is fixedly arranged on one side of the rack mounting seat (274) close to the transmission driving gear (272), the transmission driving rack (275) is meshed with the transmission driving gear (272), an outer layer stranded wire guiding wheel (276) is rotatably installed on one side, away from the transmission driving gear (272), of the rack installation seat (274), and the outer layer stranded wire guiding wheel (276) is arranged above or below the outer layer stranded wire perforation (24);
the wire twisting guide disc (2) is provided with a first annular gear disc (25) in a rotating mode, the first annular gear disc (25) is meshed with the transmission driving gear (272), when the first annular gear disc (25) rotates, all the transmission driving gears (272) are driven to rotate simultaneously, and the outer wire twisting guide wheel (276) is driven by the transmission driving gear (272) to be away from or close to the circle center of the wire twisting guide disc (2) at the same speed.
5. A cage-type wire strander with a safety protection mechanism according to claim 2, characterized in that a space is formed between the tail mounting plate (34), the lead plate (3) and the annular mounting frame (33), the first driving motor (36) is arranged in the space, an arc-shaped plate is fixedly arranged on one end of the sector plate (32) far away from the baffle ring (35), the arc-shaped plates form a protection cylinder (312) with a circular truncated cone structure in cross section, and one end of the protection cylinder (312) close to the strand guiding plate (2) is the end with a smaller diameter.
6. A cage type wire twisting machine with a safety protection mechanism according to claim 5, wherein a transfer air chamber (53) is arranged in the tail mounting plate (34), the transfer air chamber (53) is communicated with a space formed by the tail mounting plate (34) and the lead plate (3) and the annular mounting frame (33) through a plurality of connecting air holes (54), the transfer air chamber (53) is further connected with an air compressor through an air transmission pipeline (51), and the air transmission pipeline (51) is in sealed and rotating connection with the tail mounting plate through a mechanical sealing structure (52).
7. A cage type wire twisting machine with a safety protection mechanism according to claim 6, wherein a second ring gear disc (38) is fixedly mounted on the tail mounting disc (34), the second ring gear disc (38) is meshed with a driving gear (311), the driving gear (311) is fixedly connected with the output end of a speed reducer (310), and the input end of the speed reducer (310) is connected with the shaft extension of a second driving motor (39).
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| CN202010676294.5A CN111681837B (en) | 2020-07-14 | 2020-07-14 | Cage type wire twisting machine with safety protection mechanism |
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| CN202010676294.5A CN111681837B (en) | 2020-07-14 | 2020-07-14 | Cage type wire twisting machine with safety protection mechanism |
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| CN111681837B CN111681837B (en) | 2021-11-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114267495A (en) * | 2021-12-23 | 2022-04-01 | 盐城市京田纺织机械有限公司 | Stranded wire threading guiding device |
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|---|---|
| CN111681837B (en) | 2021-11-16 |
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Address after: 246000 No. 1, Xingyuan Road, Tongcheng economic and Technological Development Zone, Anqing City, Anhui Province Patentee after: Anhui Shunchi Cable Co.,Ltd. Address before: 246000 Xingyuan Road, Tongcheng Economic Development Zone, Anqing City, Anhui Province Patentee before: ANHUI SHUNCHI CABLE Co.,Ltd. |