CN210535423U - Three-side taping machine - Google Patents

Abstract

The utility model relates to a trilateral belting machine, this trilateral belting machine includes the cabinet body, arrange the internal first package unit around of cabinet in, first diversion guide pulley subassembly, the second is around the package unit, the second turns to the guide pulley subassembly, the third is around the package unit, draw gear and belt closing device, first package unit around, the second is around the package unit, the third is around the package unit structure the same and set up side by side, first diversion guide pulley subassembly is arranged in first package unit and second around between the package unit, the second turns to the guide pulley subassembly and arranges the second around package unit and third around, draw gear sets up in the third around the top of package unit, draw gear includes the first guide pulley that pulls, the second pulls the guide pulley and is used for driving the first belt that pulls guide pulley pivoted and pulls the rotation driving device, belt closing device includes the belt that liftable set up on the first guide pulley that pulls.

Description

Three-side taping machine

Technical Field

The utility model relates to a device, especially a trilateral taping machine that carries out the diolame operation to the heart yearn of cable.

Background

In the production process of the cable, the tape wrapping machine, also called wrapping machine and film wrapping machine, is equipment for wrapping a tape/an insulating film on the cable by rotating a turntable, is mainly used for wrapping insulating core wires of electric wires, force cables, control cables, optical cables and the like, and plays roles of electrically shielding and protecting the cable; with the progress of science and technology, the requirements on cables are higher and higher, and cables with three layers of envelopes are required to be applied in many occasions, in the prior art, a vertical double-layer tape wrapping machine is more common, for example, a patent document named as a double-layer vertical tape wrapping machine is disclosed in the prior patent of the applicant, and the patent publication number is CN207052378U, or a patent document named as a multilayer film wrapping machine is disclosed in another patent of the applicant, and the publication number is CN 201812580U; when the taping machine is used, the traction part has the phenomenon that a cable and a traction wheel easily slip, so that traction is loose, and three-layer taping cannot be realized.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a trilateral belting machine that simple structure, degree of automation are high, avoid skidding.

In order to solve the technical problem, the utility model provides a three-side taping machine, which comprises a cabinet body, a first wrapping unit, a first turning guide wheel assembly, a second wrapping unit, a second turning guide wheel assembly, a third wrapping unit, a traction device and a belt pressing device, wherein the first wrapping unit, the second wrapping unit and the third wrapping unit are arranged in the cabinet body in the same structure and are arranged side by side, the first turning guide wheel assembly is arranged between the first wrapping unit and the second wrapping unit, the second turning guide wheel assembly is arranged between the second wrapping unit and the third wrapping unit, the traction device is arranged above the third wrapping unit, the traction device comprises a first traction guide wheel, a second traction guide wheel and a traction rotation driving device for driving the first traction guide wheel to rotate, and the belt pressing device comprises a belt which is arranged on the first traction guide wheel in a lifting manner, when in use, the core wire and the cladding belt material are coated by the first wrapping unit in a single layer to obtain a middle wire material, the middle wire material is led into the second wrapping unit through the first steering guide wheel component, the middle wire material and the cladding belt material are coated by the second wrapping unit in a two-layer manner to obtain a secondary middle wire material, the secondary middle wire material is led into the third wrapping unit through the second steering guide wheel component, the secondary middle wire material and the cladding belt material are coated by the third wrapping unit in a three-layer manner to obtain a cable, the cable sequentially enters the first traction guide wheel and the second traction guide wheel and is wound, so as to form the winding of cable multirow and draw forth by the second and draw the guide pulley, belt closing device descends to and compresses tightly the cable on first drawing the guide pulley by the belt, draws the rotation of rotary drive device drive first guide pulley that draws by the cable, and it rotates to drive the second by the cable and draw the guide pulley, will draw forth in the cabinet body around the cable that the package was accomplished.

Furthermore, the outer peripheral surface of the first traction guide wheel is circumferentially provided with an inner concave flat groove for winding cables side by side, the width of the belt is matched with that of the inner concave flat groove, and the outer peripheral surface of the second traction guide wheel is circumferentially provided with a sawtooth groove with a plurality of inner concave grooves.

Further, belt closing device still includes lift drive arrangement and gland, both ends in the gland set up the belt roller, the belt is around connecting on the belt roller, lift drive arrangement with gland transmission fit, so that the belt liftable sets up in the top of interior concave flat groove.

Further, the first wrapping unit, the second wrapping unit and the third wrapping unit comprise a driving device, a tape winding device and a tape wrapping pipe which are sequentially arranged from bottom to top, the driving device comprises a tension shaft, a main shaft and an outer shaft sleeve which are coaxially sleeved, the outer shaft sleeve is fixedly connected with the cabinet body, two ends of the main shaft extend out of the outer shaft sleeve, and two ends of the tension shaft extend out of the main shaft; the belt winding device comprises a cage-shaped winding outer frame body, a tension disc and a guide roller frame, the tension disc is rotatably arranged in the winding outer frame body, the guide roller frame is detachably arranged at the top end of the wrapping outer frame body, the wrapping belt pipe is detachably arranged at the center of the guide roller frame, the tail end of the wrapping outer frame body is in transmission fit with the main shaft, so that the main shaft can drive the wrapping outer frame body and the wrapping pipe to synchronously rotate, the front end of the tension shaft penetrates through the wrapping outer frame body and is in transmission fit with the tension disc, the front end of the belting pipe extends out of the wrapping outer frame body, one side of the belting pipe is provided with a threading groove, the edge of the wrapping outer frame body is provided with a steering guide wheel, the guide roller frame is provided with a plurality of wrapping guide wheels, a core material passes through the tension shaft and the wrapping pipe during wrapping, and a wrapping strip material on the tension disc enters the wrapping pipe through the threading groove after being guided by the steering guide wheel and the wrapping guide wheels and is wrapped on the corresponding core material or the middle wire material.

Furthermore, the first steering guide wheel assembly comprises a first steering guide wheel, a second steering guide wheel, a first threading pipe and a third steering guide wheel, the first threading pipe is fixedly arranged between the first wrapping unit and the second wrapping unit, the first steering guide wheel is arranged at the top end of the threading pipe of the first wrapping unit, the second steering guide wheel is arranged at the top end of the first threading pipe, the third steering guide wheel is arranged at the bottom end of the first threading pipe, and the bottom end of the third steering guide wheel is flush with the bottom end of the threading guide wheel of the second wrapping unit, so that the middle wire rod is led out from the threading pipe of the first wrapping unit and then led into the second wrapping unit through the first steering guide wheel, the second steering guide wheel, the first threading pipe and the third steering guide wheel.

Furthermore, the second steering guide wheel assembly comprises a fourth steering guide wheel, a fifth steering guide wheel, a second threading pipe and a sixth steering guide wheel, the second threading pipe is fixedly arranged between the second wrapping unit and the third wrapping unit, the fourth steering guide wheel is arranged at the top end of the threading pipe of the second wrapping unit, the fifth steering guide wheel is arranged at the top end of the second threading pipe, the sixth steering guide wheel is arranged at the bottom end of the second threading pipe, and the bottom end of the sixth steering guide wheel is flush with the bottom end of the threading guide wheel of the third wrapping unit, so that the secondary middle wire rod is led out of the threading pipe of the second wrapping unit and then led into the third wrapping unit through the fourth steering guide wheel, the fifth steering guide wheel, the second threading pipe and the sixth steering guide wheel.

Furthermore, the first wrapping unit, the second wrapping unit and the third wrapping unit further comprise a wire passing pipe and a tape coil storage rack, the wire passing pipe is fixedly arranged above the tape pipe so that middle wires or cables after wrapping penetrate out of the tape pipe and then enter the wire passing pipe, the tape coil storage rack is fixedly arranged in the cabinet body and used for storing coiled coated strips, the bottom end of the wire passing pipe penetrates through the center of the tape coil storage rack, the coated strips are convenient to replace, and the downtime is reduced.

Further, the first wrapping unit, the second wrapping unit and the third wrapping unit further comprise wire inlet guide wheels, and the wire inlet guide wheels are arranged below the tension shaft and used for introducing the core material into the tension shaft.

Furthermore, the driving device also comprises a tension shaft motor and a main shaft motor, wherein the tension shaft motor is in transmission fit with the tail end of the tension shaft through a first belt, so that the tension shaft motor can drive the tension shaft and the tension disc to rotate; the spindle motor is in transmission fit with the tail end of the spindle through a second belt, so that the spindle motor can drive the spindle, the wrapping outer frame body and the wrapping pipe to rotate.

Further, the third sets up the installing support around the top of package unit, the tail end of gland with the articulated cooperation of installing support, lift drive is the cylinder, the front end of gland is with the articulated cooperation of cylinder, first traction guide pulley is arranged in the below at gland middle part, so that can drive when the cylinder is flexible the front end of gland goes up and down, is convenient for the belt compresses tightly on the concave flat groove including.

The working method of the three-side taping machine comprises the following steps:

A. the guide roller frames of the first wrapping unit, the second wrapping unit and the third wrapping unit are dismounted, the whole wrapped strip for wrapping is placed on a tension disc, and the standby whole wrapped strip is placed on a strip coil storage rack; a guide roller frame of a first wrapping unit, a second wrapping unit and a third wrapping unit is arranged;

B. a first layer of wrapping: the core material to be wrapped is led into a tension shaft of the first wrapping unit through a wire inlet guide wheel of the first wrapping unit, passes through the tension shaft and then enters a wrapping pipe, and a coated strip material on the tension disc is led by a steering guide wheel and a wrapping guide wheel and then enters the wrapping pipe through a wire threading groove and is wrapped on the core material; starting a tension shaft motor and a main shaft motor of the first wrapping unit, enabling the tension shaft motor to drive the tension shaft and the tension disc to rotate, and enabling the main shaft motor to drive the main shaft, the wrapping outer frame body and the wrapping pipe to rotate, so that a wrapping strip wraps the core material to obtain an intermediate wire;

C. the second layer is around the package: leading out an intermediate wire from a wire passing pipe of a first wrapping unit, sequentially leading the intermediate wire into a first steering guide wheel, a second steering guide wheel, a first threading pipe and a third steering guide wheel, leading the intermediate wire led out by the third steering guide wheel into a tension shaft of a second wrapping unit, leading the intermediate wire into a wrapping pipe after passing through the tension shaft, leading a coated strip on a tension disc into the wrapping pipe through a threading groove after being guided by the steering guide wheel and a wrapping guide wheel, and wrapping the coated strip around the intermediate wire, starting a tension shaft motor and a spindle motor of the second wrapping unit to drive the tension shaft and the tension disc to rotate, driving the spindle, a wrapping outer frame body and the wrapping pipe to rotate by the spindle motor, and wrapping the intermediate wire by the coated strip to obtain a secondary intermediate wire;

D. the third layer is wrapped: leading out a secondary intermediate wire from a wire passing pipe of a second wrapping unit, sequentially leading the secondary intermediate wire into a fourth steering guide wheel, a fifth steering guide wheel, a second threading pipe and a sixth steering guide wheel, leading the secondary intermediate wire led out by the sixth steering guide wheel into a tension shaft of a third wrapping unit, leading the secondary intermediate wire into a wrapping pipe after passing through the tension shaft, leading a coated strip on a tension disc into the wrapping pipe through a threading groove after being guided by the steering guide wheel and a wrapping guide wheel, and wrapping the coated strip on the secondary intermediate wire in a wrapping manner, starting a tension shaft motor and a main shaft motor of the third wrapping unit to ensure that the tension shaft motor drives the tension shaft and the tension disc to rotate, and driving the main shaft, the wrapping outer frame body and the wrapping pipe to rotate by the main shaft motor to realize wrapping of the secondary intermediate wire by the coated strip to obtain a cable;

E. the cable penetrates through a wrapping pipe of the third wrapping unit and then enters the wire passing pipe, the cable passes through the wire passing pipe and then enters an inner concave flat groove of the first traction guide wheel, the cable is led out from the inner concave flat groove and then enters a first inner groove of the second traction guide wheel, the cable is led out from the first inner groove and then turns back and then enters the inner concave flat groove, the cable is led out from the inner concave flat groove and then enters a second inner groove of the second traction guide wheel, the cable is led out from the inner concave flat groove and then enters a third inner groove of the second traction guide wheel, the cable is led out from the third inner groove and then enters the wire collecting roller, and the cable is arranged side by side on the inner concave flat groove so as to be wound on the first traction guide wheel and the second traction guide wheel for three times;

F. the cylinder is contracted, so that the front end of the gland is pulled down, and the belt enters the inward concave flat groove and is tightly attached to the cable; starting a traction motor to enable a first traction guide wheel to rotate, so that the cable is pulled;

G. after the wrapping belt materials on the tension discs of the first wrapping unit, the second wrapping unit or the third wrapping unit are used up, the tension shaft motor, the main shaft motor and the traction motor are stopped, and the air cylinder contracts to enable the belt to compress the cable so as to stop wrapping; the guide roller frame is disassembled, the whole roll of the coating strip pre-stored on the corresponding strip coil storage rack is placed on the tension disc, the coating strip on the tension disc enters the strip pipe through the threading groove and is wound on the core material after being guided by the steering guide wheel and the strip guide wheel, the tension shaft motor, the main shaft motor and the traction motor are started, the belt is tightly attached to the cable after the cylinder extends, and the wrapping is continued.

The technical effects of the utility model are that: (1) compared with the prior art, the three-side taping machine has the advantages that the first traction guide wheel in the traction device is designed into the inward concave flat groove, and the second traction guide wheel is designed into the sawtooth groove, so that a cable can be wound for multiple times to increase the friction force; the belt pressing device is arranged, so that the belt and the concave flat groove are mutually extruded when the cable is pulled, and the friction is enhanced; (2) the first wrapping unit, the second wrapping unit and the third wrapping unit are arranged in the cabinet body side by side, so that three layers of cables are wrapped, the overall height of the equipment is reduced, the operation and the control are convenient, and the equipment cannot be too high due to the arrangement of the traction device and the belt pressing device; (3) the tension shaft and the main shaft are driven to rotate by different motors respectively to realize differential transmission; (4) and the arrangement of the wire inlet guide wheel guides the core material entering the tension shaft.

Drawings

The invention will be described in further detail with reference to the accompanying drawings:

FIG. 1 is a schematic view of the internal distribution structure of the three-side taping machine of the present invention;

FIG. 2 is a schematic structural view of a pressing device of the three-side belt wrapping machine of the present invention;

FIG. 3 is a schematic cross-sectional view of the driving device and the belt winding device of the present invention;

FIG. 4 is a schematic cross-sectional view of the draft gear;

FIG. 5 is a top view of the hold-down device;

fig. 6 is a schematic sectional view of the pressing device.

In the figure: the cabinet body 1, a wire inlet guide wheel 10, a first clapboard 11, a second clapboard 12, a left chamber 13, a middle chamber 14, a right chamber 15, a first wire inlet guide wheel 16, a second wire inlet guide wheel 17, a third wire inlet guide wheel 18,

a first driving device 2, a third driving device 20, a tension shaft motor 21, a tension shaft motor synchronous pulley 22, a first synchronous belt 23, a tension shaft synchronous pulley 24, a tension shaft 25, a main shaft motor 26, a main shaft motor synchronous pulley 27, a second synchronous belt 28, a main shaft synchronous pulley 29,

a first tape winding device 3, a third tape winding device 30, a wrapping outer frame body 31, a steering guide wheel 32, a tension disc 33, a main shaft 34, an outer shaft sleeve 35,

the traction device 4, a first traction guide wheel 41, a second traction guide wheel 42, a traction motor 43, a mounting bracket 44, an inner concave flat groove 45, a sawtooth groove 46, a first mounting frame 47, a second mounting frame 48,

a belt pressing device 5, an air cylinder 51, a gland 52, a belt 53, a first belt roller 54, a second belt roller 55, a gland rear rotating shaft 56, a gland front rotating shaft 57,

a first wrapping pipe 6, a third wrapping pipe 60, a first coil storage rack 7, a third coil storage rack 70,

a first guide roller frame 8, a third guide roller frame 80, a belt guide wheel 81, a second driving device 82, a second belt winding device 83, a second belt wrapping pipe 86, a second belt coil storage frame 87, a second guide roller frame 88, a second wire passing pipe 89,

the wire guide device comprises a first wire guide pipe 9, a third wire guide pipe 90, a first steering guide wheel 91, a second steering guide wheel 92, a first wire guide pipe 93, a third steering guide wheel 94, a fourth steering guide wheel 95, a fifth steering guide wheel 96, a second wire guide pipe 97 and a fourth steering guide wheel 98.

Detailed Description

Embodiment 1 is as shown in fig. 1, the three-side taping machine of this embodiment, including the cabinet body 1, first around the package unit, first diverting pulley subassembly, the second around the package unit, the second diverts the diverting pulley subassembly, the third around the package unit, draw gear 4 and belt closing device 5, the inside parallel arrangement of the cabinet body 1 has first baffle 11 and second baffle 12, be used for separating into left cavity 13, middle cavity 14 and right cavity 15 in the cabinet body 1, left cavity 13, set up the cabinet door on middle cavity 14 and the right cavity 15 respectively, first around the package unit is placed in left cavity 13, the second is placed in middle cavity 14 around the package unit, the third is placed in right cavity 15 around the package unit, so that first around the package unit, the second around the package unit, the third is around the package unit and sets up side by side.

The first unit, the second that winds the package, the third that winds the package unit is the same in structure, and first package unit includes that it is 16 to set gradually first income line guide pulley, first drive arrangement 2, first tape winding device 3, first tape winding pipe 6, first wire passing pipe 9 from bottom to top to wind the package unit, and first package unit's top setting and the cabinet body 1 fixed first mounting bracket 47 that links to each other.

The second is around the package unit and is included setting gradually second income line guide pulley 17, second drive arrangement 82, second around belting 83, second wrapping tube 86, second wire passing tube 89 from bottom to top, and the second is around the top of package unit and is set up the second mounting bracket 48 who links to each other with cabinet body 1 is fixed.

The third wrapping unit comprises a third wire inlet guide wheel 18, a third driving device 20, a third tape winding device 30, a third tape wrapping pipe 60 and a third wire passing pipe 90 which are sequentially arranged from bottom to top, and a mounting bracket 44 fixedly connected with the cabinet body 1 is arranged above the third wrapping unit.

As shown in fig. 3, the first driving device 2 includes a tension shaft 25, a main shaft 34, and an outer shaft sleeve 35 coaxially sleeved with each other, the outer shaft sleeve 35 at the outermost side is fixedly connected to the cabinet 1, two ends of the main shaft 34 extend out of the outer shaft sleeve 35, two ends of the outer shaft sleeve 35 are supported and matched with the main shaft 34 through deep groove ball bearings, a main shaft synchronizing wheel 29 is fixedly disposed at the tail end of the main shaft 34, the tension shaft motor 21 and the main shaft motor 26 are disposed in the left chamber 13, a main shaft motor synchronizing wheel 27 is disposed on an output shaft of the main shaft motor 26, and the main shaft synchronizing wheel 29 and the main shaft motor synchronizing wheel 27 are in transmission fit through a second synchronous belt 28, so that the main shaft 34; the two ends of the tension shaft 25 extend out of the main shaft 35, the two ends of the main shaft 34 are supported and matched with the tension shaft 25 through deep groove ball bearings, the tail end of the tension shaft 25 is fixedly provided with a tension shaft synchronous pulley 24, the output shaft of the tension shaft motor 21 is provided with a tension shaft motor synchronous pulley 22, and the tension shaft motor synchronous pulley 22 is in transmission fit with the tension shaft synchronous pulley 24 through a first synchronous belt 23, so that the tension shaft motor 21 can drive the tension shaft 25 to rotate. The first wire-in guide wheel 16 is rotatably arranged below the tension shaft 25 and is used for guiding the core material into the tension shaft 25.

The structures of the second driving device 82 and the third driving device 20 are the same as the structure of the first driving device 2, and detailed description thereof is omitted.

In order to conveniently introduce the core material into the cabinet body 1, the edge of the cabinet body 1 is provided with a wire inlet guide wheel 10 which is flush with the first wire inlet guide wheel 16, so that the core material arranged outside the cabinet body 1 can be guided by the wire inlet guide wheel 10 and then enters the tension shaft 25 through the first wire inlet guide wheel 16.

As shown in fig. 3, the first tape winding device 3 includes a cage-shaped winding outer frame 31, a tension disc 33 and a first guide roller frame 8, the tension disc 33 is rotatably disposed in the winding outer frame 31, the first guide roller frame 8 is detachably disposed on the top end of the winding outer frame 31, the first tape winding pipe 6 is detachably disposed at the center of the guide roller frame 8, a through hole is disposed at the center of the first guide roller frame 8, a thread passing gap is disposed on one side of the through hole, and a locking bolt is further disposed on the first guide roller frame 8 and penetrates through the thread passing gap to be retracted when the locking bolt is tightened.

The tail end of the wrapping outer frame body 31 is in transmission fit with the main shaft 34, so that the main shaft 34 can drive the wrapping outer frame body 31 and the first wrapping tube 6 to synchronously rotate, the front end of the tension shaft 25 penetrates through the wrapping outer frame body 31 and is in transmission fit with the tension disc 33, the front end of the first wrapping tube 6 extends out of the wrapping outer frame body 31, one side of the first wrapping tube 6 is provided with a threading groove, the edge of the wrapping outer frame body 31 is provided with a steering guide wheel 32, the first guide roller frame 8 is provided with a plurality of wrapping guide wheels 81, a core material penetrates through the tension shaft 25 and the first wrapping tube 6 during wrapping, a wrapping strip material on the tension disc 33 enters the first wrapping tube 6 through the threading groove after being guided by the wrapping guide wheels 32 and is wrapped on the core material.

The first wire passing pipe 9 is fixedly arranged above the first wrapping pipe 6, the first wrapping unit further comprises a first tape roll storage rack 7, the first tape roll storage rack 7 is fixedly arranged in the left cavity 13 and used for storing rolled wrapping tapes, and the bottom end of the first wire passing pipe 9 penetrates through the center of the first tape roll storage rack 7.

The second tape winding device 83 has the same structure as the first tape winding device 3, and also includes a cage-shaped wrapped outer frame, a tension disc, and a second guide roller frame 88, which will not be described in detail herein.

The third winding device 30 has the same structure as the first winding device 3, and also includes a cage-shaped outer frame, a tension disc, and a third guide roller frame 80, which will not be described in detail herein.

The first turning guide wheel assembly comprises a first turning guide wheel 91, a second turning guide wheel 92, a first threading pipe 93 and a third turning guide wheel 94, the first threading pipe 93 is fixedly arranged between the first wrapping unit and the second wrapping unit, the first turning guide wheel 91 is rotatably arranged on the first mounting frame 47 and is arranged at the top end of the first threading pipe 9 of the first wrapping unit, the second turning guide wheel 92 is rotatably arranged on the first mounting frame 47 and is arranged at the top end of the first threading pipe 93, the third turning guide wheel 94 is rotatably arranged at the lower part of the first partition plate 11 and is arranged at the bottom end of the first threading pipe 93, the bottom end of the third turning guide wheel 94 is flush with the bottom end of the second threading guide wheel 17 of the second wrapping unit, so that a middle wire rod obtained by the first wrapping unit is led out from the first threading pipe 9 of the first wrapping unit and then passes through the first turning guide wheel 91, the second turning guide wheel 92, the second threading pipe 93 and the third turning guide wheel 94, The third turning guide pulley 94 is led into the second wire inlet guide pulley 17 of the second wrapping unit and into the tension shaft of the second wrapping unit.

The second steering guide wheel component comprises a fourth steering guide wheel 95, a fifth steering guide wheel 96, a second threading pipe 97 and a sixth steering guide wheel 98, the second threading pipe 97 is fixedly arranged between the second wrapping unit and the third wrapping unit, the fourth steering guide wheel 95 is rotatably arranged on the second mounting frame 48 and is arranged at the top end of a second threading pipe 89 of the second wrapping unit, the fifth steering guide wheel 96 is rotatably arranged on the second mounting frame 48 and is arranged at the top end of the second threading pipe 89, the sixth steering guide wheel 98 is rotatably arranged at the lower part of the second partition plate 12 and is arranged at the bottom end of the second threading pipe 89, the bottom end of the sixth steering guide wheel 98 is flush with the bottom end of a third threading guide wheel 18 of the third wrapping unit, so that the secondary intermediate wire is led out from the second wire passing pipe 89 of the second wrapping unit and then led into the tension shaft of the third wrapping unit through the fourth steering guide wheel 95, the fifth steering guide wheel 96, the second wire passing pipe 97 and the sixth steering guide wheel 98.

As shown in fig. 4, the traction device 4 includes a first traction guide wheel 41, a second traction guide wheel 42 and a traction rotation driving device for driving the first traction guide wheel 41 to rotate, the first traction guide wheel 41 and the second traction guide wheel 42 are rotatably arranged on a mounting bracket 44, an inner flat groove 45 for winding cables side by side is arranged on the outer circumferential surface of the first traction guide wheel 41 along the circumferential direction, and a sawtooth groove 46 with 3 inner grooves is arranged on the outer circumferential surface of the second traction guide wheel 42 along the circumferential direction; the traction rotation driving device is a traction motor 43, the traction motor 43 is fixedly arranged on the mounting bracket 44, the first traction guide wheel 41 is used as a driving traction guide wheel, the second traction guide wheel 42 is used as a driven traction guide wheel, and an output shaft of the traction motor 43 is in transmission fit with the first traction guide wheel 41, so that the traction motor 43 can drive the first traction guide wheel 41 to rotate, and the cable obtained by the second wrapping unit body is pulled.

The bottom end of the third wire passing tube 90 is disposed above the third tape passing tube 60, and the top end of the third wire passing tube 90 is disposed at the wire inlet side of the first traction guide wheel 41, so that the cable of the third wrapping unit enters the first traction guide wheel 41 through the third wire passing tube 90.

As shown in fig. 2, 5 and 6, the belt pressing device 5 includes a belt 53, a lifting driving device and a pressing cover 52, the pressing cover 52 is disposed above the first traction guide wheel 41, two ends of the inside of the pressing cover 52 are respectively provided with a first belt roller 54 and a second belt roller 55, the belt 53 is wound on the first belt roller 54 and the second belt roller 55, the width of the belt 53 is adapted to the width of the inner concave flat groove 45, the lifting driving device is an air cylinder 51, the bottom end of the air cylinder 51 is hinged and matched with the bottom of the mounting bracket 44, the tail end of the pressing cover 52 is hinged and matched with the top of the mounting bracket 44 through a pressing cover rear rotating shaft 56, and the front end of the pressing cover 52 is hinged and matched with the top end of the air cylinder 51 through a pressing cover front rotating shaft 57, so that the air cylinder 51 can drive the pressing cover 52 to lift and further drive the belt 53 to approach.

Example 2

The working method of the three-side taping machine comprises the following steps:

A. unloading a first guide roller frame 8 of a first wrapping unit, a second guide roller frame 88 of a second wrapping unit and a third guide roller frame 80 of a third wrapping unit, placing a whole roll of wrapping strip for wrapping on a tension disc 33 of the first wrapping unit, the second wrapping unit and the third wrapping unit, and placing a standby whole roll of wrapping strip on a first strip roll storage rack 7, a second strip roll storage rack 87 and a third strip roll storage rack 70; a first guide roller frame 8 of a first wrapping unit, a second guide roller frame 88 of a second wrapping unit and a third guide roller frame 80 of a third wrapping unit are arranged;

B. a first layer of wrapping: the core material to be wrapped is led into a tension shaft 25 of the first wrapping unit through a first wire inlet guide wheel 16 of the first wrapping unit, passes through the tension shaft 25 and then enters a first wrapping tube 6, and the coated strip material on the tension disc 33 is led through a steering guide wheel 32 and a wrapping guide wheel 81, then enters the first wrapping tube 6 through a threading groove and is wrapped on the core material; starting a tension shaft motor 21 and a main shaft motor 26 of the first wrapping unit, enabling the tension shaft motor 21 to drive a tension shaft 25 and a tension disc 33 to rotate, enabling the main shaft motor 26 to drive a main shaft 34, a wrapping outer frame body 31 and a first wrapping pipe 6 to rotate, and achieving wrapping of a wrapping strip material on a core material to obtain an intermediate wire material;

C. the second layer is around the package: leading out an intermediate wire from a first wire passing pipe 9 of a first wrapping unit, sequentially leading the intermediate wire into a first steering guide wheel 91, a second steering guide wheel 92, a second threading pipe 93 and a third steering guide wheel 94, leading the intermediate wire led out by the third steering guide wheel 94 into a tension shaft of a second wrapping unit, leading the intermediate wire into a second wrapping unit after passing through the tension shaft, leading the intermediate wire into a second wrapping pipe 86, leading a coated strip on a tension disc through the steering guide wheel and the wrapping guide wheel, then leading the coated strip into the second wrapping pipe 86 through a threading groove, wrapping the intermediate wire, starting a tension shaft motor and a spindle motor of the second wrapping unit, enabling the tension shaft motor to drive the tension shaft and the tension disc to rotate, and enabling the spindle motor to drive the spindle, the wrapping outer frame body and the second wrapping pipe 86 to rotate, so as to achieve wrapping of the intermediate wire by the coated strip to obtain a secondary intermediate wire;

D. the third layer is wrapped: leading out a secondary intermediate wire from a second wire passing pipe 89 of the second wrapping unit, sequentially leading the secondary intermediate wire into a fourth steering guide wheel 95, a fifth steering guide wheel 96, a second threading pipe 97 and a sixth steering guide wheel 98, leading the secondary intermediate wire led out by the sixth steering guide wheel 98 into a tension shaft of the third wrapping unit, leading the secondary intermediate wire into a third wrapping unit after passing through the tension shaft, and then into a third wrapping pipe 60, leading a wrapping belt material on a tension disc through the steering guide wheel and a wrapping belt guide wheel, then leading the wrapping belt material into the third wrapping pipe 60 through a threading groove, wrapping the wrapping belt material on the secondary intermediate wire, starting a tension shaft motor and a main shaft motor of the third wrapping unit, enabling the tension shaft motor to drive the tension shaft and the tension disc to rotate, and enabling the main shaft motor to drive the main shaft, the wrapping outer frame body and the third wrapping pipe 60 to rotate, so that the wrapping belt material on the secondary intermediate wire is;

E. the cable penetrates through a third wrapping pipe 60 of the third wrapping unit and then enters a third wire passing pipe 90, penetrates through the third wire passing pipe 90 and then enters an inner concave flat groove 45 of the first traction guide wheel 41, is led out from the inner concave flat groove 45 and then enters a first inner concave groove of the second traction guide wheel 42, is led out from the first inner concave groove, then turns back and enters the inner concave flat groove 45 again, is led out from the inner concave flat groove 45 and then enters a second inner concave groove of the second traction guide wheel 42, is led out from the second inner concave groove and then turns back and enters the inner concave flat groove 45 again, is led out from the inner concave flat groove 45 and then enters a third inner concave groove of the second traction guide wheel 42, is led out from the third inner concave groove and then enters a wire collecting roller, and is arranged side by side on the inner concave grooves 45, so that the cable is wound on the first traction guide wheel 41 and the second traction guide wheel 42 for three times;

F. the cylinder 51 is contracted, so that the front end of the gland 52 is pulled down, and the belt 53 enters the inner concave flat groove 45 and is tightly attached to the cable; starting the traction motor 43 to rotate the first traction guide wheel 41, so as to realize the traction of the cable;

G. after the wrapping belt materials on the tension disc 33 of the first wrapping unit, the second wrapping unit or the third wrapping unit are used up, the tension shaft motor 21, the main shaft motor 26 and the traction motor 43 stop, and the air cylinder 51 contracts to enable the belt 53 to compress the cable to stop wrapping; and (3) unloading the corresponding first guide roller frame 8, or the second guide roller frame 88, or the third guide roller frame 80, placing the whole roll of the coating strip prestored on the corresponding first tape roll storage frame 7, the second tape roll storage frame 87, or the third tape roll storage frame 70 on the corresponding tension disc 33, guiding the coating strip on the tension disc 33 through the corresponding steering guide wheel 32 and the tape guide wheel 81, then entering the corresponding first tape wrapping pipe 6, or the second tape wrapping pipe 86, or the third tape wrapping pipe 60 from the threading groove, wrapping the core material, starting the tension shaft motor 21, the spindle motor 26, and the traction motor 43, and extending the cylinder 51 to enable the belt 53 to be tightly attached to the cable, and continuing wrapping.

It should be understood that the above examples are only for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And that obvious changes and modifications may be made without departing from the spirit of the invention.

Claims (9)

1. A three-side taping machine comprises a cabinet body, a first taping unit, a first steering guide wheel assembly, a second taping unit, a second steering guide wheel assembly, a third taping unit, a traction device and a belt pressing device which are arranged in the cabinet body, it is characterized in that the first wrapping unit, the second wrapping unit and the third wrapping unit have the same structure and are arranged side by side, the first steering guide wheel component is arranged between the first wrapping unit and the second wrapping unit, the second steering guide wheel component is arranged between the second wrapping unit and the third wrapping unit, the belt pressing device comprises a belt which can be arranged on the first traction guide wheel in a lifting mode.

2. The three-side belt wrapping machine according to claim 1, wherein an inner flat groove for winding cables side by side is formed in the circumferential direction of the outer circumferential surface of the first traction guide wheel, the width of the belt is matched with the width of the inner flat groove, and a serrated groove with a plurality of inner grooves is formed in the circumferential direction of the outer circumferential surface of the second traction guide wheel.

3. The three-side belt wrapping machine according to claim 2, wherein the belt pressing device further comprises a lifting driving device and a pressing cover, belt rollers are arranged at two ends in the pressing cover, the belt is wound on the belt rollers, and the lifting driving device is in transmission fit with the pressing cover, so that the belt can be arranged above the inner concave flat groove in a lifting mode.

4. The three-side taping machine according to claim 3, wherein the first, second and third taping units comprise a driving device, a taping device and a taping pipe which are sequentially arranged from bottom to top, the driving device comprises a tension shaft, a main shaft and an outer shaft sleeve which are coaxially sleeved, the outer shaft sleeve is fixedly connected with the cabinet body, two ends of the main shaft extend out of the outer shaft sleeve, and two ends of the tension shaft extend out of the main shaft; the winding device comprises a cage-shaped winding outer frame body, a tension disc and a guide roller frame, the tension disc can be rotatably arranged in the winding outer frame body, the guide roller frame can be detachably arranged at the top end of the winding outer frame body, the wrapping pipe can be detachably arranged at the center of the guide roller frame, the tail end of the winding outer frame body is matched with the spindle in a transmission mode, so that the spindle can drive the winding outer frame body and the wrapping pipe to rotate synchronously, the front end of the tension shaft penetrates through the winding outer frame body and is matched with the tension disc in a transmission mode, the front end of the wrapping pipe stretches out the winding outer frame body, one side of the wrapping pipe is provided with a threading groove, the edge of the winding outer frame body is provided with a steering guide wheel, and a plurality of guide wheels are arranged on the guide roller frame.

5. The three-side taping machine of claim 4, wherein the first steering guide wheel assembly comprises a first steering guide wheel, a second steering guide wheel, a first threading tube and a third steering guide wheel, the first threading tube is fixedly arranged between the first wrapping unit and the second wrapping unit, the first steering guide wheel is arranged at the top end of the threading tube of the first wrapping unit, the second steering guide wheel is arranged at the top end of the first threading tube, the third steering guide wheel is arranged at the bottom end of the first threading tube, and the bottom end of the third steering guide wheel is flush with the bottom end of the threading guide wheel of the second wrapping unit, so that a middle wire rod is led out of the threading tube of the first wrapping unit and then led into the second wrapping unit through the first steering guide wheel, the second steering guide wheel, the first threading tube and the third steering guide wheel.

6. The three-side taping machine of claim 5, wherein the second steering guide wheel assembly comprises a fourth steering guide wheel, a fifth steering guide wheel, a second threading tube and a sixth steering guide wheel, the second threading tube is fixedly arranged between the second wrapping unit and the third wrapping unit, the fourth steering guide wheel is arranged at the top end of the threading tube of the second wrapping unit, the fifth steering guide wheel is arranged at the top end of the second threading tube, the sixth steering guide wheel is arranged at the bottom end of the second threading tube, and the bottom end of the sixth steering guide wheel is flush with the bottom end of the threading guide wheel of the third wrapping unit, so that a secondary intermediate wire is led out of the threading tube of the second wrapping unit and then led into the third wrapping unit through the fourth steering guide wheel, the fifth steering guide wheel, the second threading tube and the sixth steering guide wheel.

7. The three-side taping machine of claim 6, wherein the first, second and third taping units further comprise a wire passing tube and a tape coil storage rack, the wire passing tube is fixedly arranged above the tape tube so that middle wires or cables after being lapped penetrate out of the tape tube and then enter the wire passing tube, the tape coil storage rack is fixedly arranged in the cabinet body, and the bottom end of the wire passing tube penetrates through the center of the tape coil storage rack.

8. The three-side belt machine according to claim 7, wherein the driving device further comprises a tension shaft motor and a main shaft motor, the tension shaft motor is in transmission fit with the tail end of the tension shaft through a first belt, so that the tension shaft motor can drive the tension shaft and the tension disc to rotate; the spindle motor is in transmission fit with the tail end of the spindle through a second belt, so that the spindle motor can drive the spindle, the wrapping outer frame body and the wrapping pipe to rotate.

9. The three-side taping machine of claim 8, wherein a mounting bracket is arranged at the top of the third taping unit, the tail end of the gland is in hinged fit with the mounting bracket, the lifting driving device is an air cylinder, the front end of the gland is in hinged fit with the air cylinder, and the first traction guide wheel is arranged below the middle part of the gland, so that the air cylinder can drive the front end of the gland to lift when stretching.

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