CN210614666U

CN210614666U - Water tank metal wire drawing machine

Info

Publication number: CN210614666U
Application number: CN201921250631.3U
Authority: CN
Inventors: 刘亮; 王林
Original assignee: Hebei Kewei Metal Products Group Co Ltd
Current assignee: Hebei Kewei Metal Products Group Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-26
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a water tank metal wire drawing machine, which comprises a box body, a water tank, a wire releasing device and a wire collecting device, wherein the water tank and the box body are adjacently arranged, the inner side of the water tank is provided with a cone pulley and a wire drawing die assembly, the cone pulley is driven by a main wire drawing motor, the main wire drawing motor is arranged in the box body, the wire releasing device is arranged outside a wire inlet of the water tank, the wire collecting device is arranged outside a wire outlet of the water tank, the wire inlet of the water tank is provided with a wire feeding buffer device, can play a role of buffering and unloading force when the metal wire is clamped before entering the water tank, so that the wire feeding is relatively stable, a wire collecting and tensioning device is arranged between the wire outlet of the water tank and the wire collecting device, can guarantee that permanent tension receives the silk and guarantees that take-up reel receives silk speed and water tank outlet and goes out silk speed relatively steady, receives the silk device and is equipped with spacing adjusting part and adjusts the winding displacement distance when being convenient for change take-up reel, the utility model is suitable for a wire drawing machine technical field.

Description

Water tank metal wire drawing machine

Technical Field

The utility model belongs to the technical field of the wire drawing machine, concretely relates to water tank metal wire drawing machine.

Background

As a common wire drawing device, the water tank metal wire drawing machine has the following advantages: the metal wire can not be twisted in the wire drawing process and can be operated at high speed; the cooling and lubricating conditions of the metal wire in the wire drawing process are good, and the wire drawing quality is ensured; the water tank metal wire drawing machine has the advantages of compact structure and small occupied area, and is widely applied to the metal product industry based on the advantages.

The water tank metal wire drawing machine in the prior art has the following defects: the metal wire to be drawn does not have a buffer function before entering the water tank metal wire drawing machine, and the wire drawing quality is influenced and even the wire is broken when the wire is fed and clamped; the wire winding process of the metal wire cannot wind the wire under constant tension, and the wire outlet speed of the water tank and the wire winding speed of the take-up reel cannot be in a relatively stable state, so that the wire arrangement quality of the take-up reel is influenced or the wire breakage is caused; when the wire collecting device is used for replacing wire collecting discs with different specifications, the wire arranging device is inconvenient to adjust the wire arranging distance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water tank metal wire drawing machine to the wire arrangement ware winding displacement distance adjustment inconvenient problem when solving the wire that exists and sending the wire jamming influence the wire drawing quality and lead to disconnected silk even when sending the silk, the wire is received the silk process and can not receive the silk and water tank outlet wire speed and take-up reel wire speed can not be in relatively steady state and receive the silk device and change different specifications take-up reels with permanent tension among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a water tank metal wire drawing machine, includes box, water tank, unreels silk device and receives silk device, and water tank and box are adjacent to be set up, are equipped with cone pulley and wire drawing mould subassembly in the water tank, and the cone pulley is driven by wire drawing main motor, and wire drawing main motor sets up in the box, and the silk device of unreeling is located the water tank inlet outside, and it is outside that the water tank outlet is located to receive the silk device, be equipped with coolant in the water tank, the inlet of water tank is equipped with and send a buffer, is equipped with between water tank outlet and the receipts silk device and receives a silk overspeed device, receives the below that silk overspeed device was located to receive.

Furthermore, a wire drawing transmission mechanism is further arranged in the box body, the number of the cone pulleys is two, the two cone pulleys are arranged in the water tank in parallel, the wire drawing main motor drives the two cone pulleys through the wire drawing transmission mechanism, the wire drawing transmission mechanism comprises a first belt transmission mechanism and a first synchronous belt transmission mechanism, the first belt transmission mechanism comprises a first driving belt pulley, a first driven belt pulley and a first belt, the first driving belt pulley is coaxially fixed with an output shaft of the wire drawing main motor, the first driven belt pulley is coaxially fixed with a shaft of the first cone pulley, and the first belt is connected with the first driving belt pulley and the first driven belt pulley; the first synchronous belt transmission mechanism comprises a first driving synchronous belt wheel, a first driven synchronous belt wheel and a first synchronous belt, the first driving synchronous belt wheel is coaxially fixed with a shaft of the first step pulley, the first driven synchronous belt wheel is coaxially fixed with a shaft of the second step pulley, the first synchronous belt is connected with the first driving synchronous belt wheel and the first driven synchronous belt wheel, and the wire drawing main motor is electrically connected with the controller.

Furthermore, the wire drawing transmission mechanism further comprises a second synchronous belt transmission mechanism, the second synchronous belt transmission mechanism comprises a second driving synchronous belt pulley arranged on the shaft of the first cone pulley, a second driven synchronous belt pulley connected with the wire receiving tensioning device and a second synchronous belt, and the second driving synchronous belt pulley and the second driven synchronous belt pulley are connected with the second synchronous belt.

Furthermore, the wire feeding buffer device comprises a hollow shell arranged at a wire inlet of the water tank, and two opposite sides of the shell are respectively provided with a wire inlet and a wire outlet; the inside two direction buffering subassemblies that are equipped with of casing, one direction buffering subassembly is located on the shells inner wall that is close to water tank one side, and another direction buffering subassembly is located on the shells inner wall that keeps away from water tank one side.

Furthermore, the guide buffer assembly comprises a guide wheel, a movable support, a fixed body, a pressure spring and an adjusting screw rod, the fixed body is of a hollow tubular structure, the fixed body is arranged on the inner wall of the shell, the guide wheel is mounted at one end of the movable support, the other end of the movable support is arranged in the inner cavity of the fixed body, the pressure spring is arranged in the inner cavity of the fixed body, and two ends of the pressure spring are respectively abutted against the movable support and the inner wall of the shell; the tail end of the adjusting screw penetrates through the shell, the fixed body and the pressure spring to be in threaded connection with the movable support, and the wire inlet, the wire outlet and the two guide buffering assemblies are located in the same vertical plane perpendicular to the water tank.

Furthermore, receive silk overspeed device tensioner including setting firmly support frame and the first direction wheelset on the box, first direction wheelset sets firmly on being close to the box lateral wall of water tank outlet department, and the support frame is including the crossbeam and the perpendicular roof beam that are L shape structure, and the lower extreme of perpendicular roof beam is fixed in on the box, is equipped with the mounting panel on the perpendicular roof beam, and the crossbeam end is equipped with the second direction wheelset, is equipped with the straining device who is used for adjusting the tensile force of wire between first direction wheelset and the second direction wheelset, straining device is equipped with the spacing subassembly of control receipts silk motor speed.

Furthermore, the tensioning mechanism comprises a tensioning arm, a third guide wheel and a counterweight body, the counterweight body is arranged in the middle of the tensioning arm, the tensioning arm is rotatably connected with the mounting plate, and the third guide wheel is arranged at the tail end of the tensioning arm; the limiting assembly comprises an eccentric wheel and a third travel switch, the third travel switch is radially arranged on the outer side of the eccentric wheel, the eccentric wheel is coaxially and fixedly connected with the rotating end of the tensioning arm, the eccentric wheel and the tensioning arm are respectively arranged on two sides of the mounting plate, and the third travel switch is electrically connected with the controller.

Furthermore, the wire collecting device comprises a shell, a wire arranging device and a wire collecting disc for winding metal wires, the wire arranging device is arranged on the upper portion of the wire collecting disc, the wire collecting disc is connected with a wire collecting mechanism for driving the wire collecting disc to rotate, the wire arranging device comprises two stroke switches, a limiting adjusting assembly and a transmission guide assembly for guiding the metal wires to reciprocate left and right, the two stroke switches are arranged on the limiting adjusting assembly and respectively correspond to the end surfaces of the two sides of the wire collecting disc, the running distance of the transmission guide assembly is consistent with the length of the wire collecting disc, the two stroke switches are connected with the shell through the limiting adjusting assembly, and the two stroke switches and the transmission guide assembly are electrically connected with the controller; the wire take-up mechanism comprises a spindle transmission assembly, a tailstock assembly and a driving part which is arranged in the box body and used for driving the spindle transmission assembly to rotate, and the spindle transmission assembly and the tailstock assembly are respectively arranged on two sides of the take-up reel; the main shaft transmission assembly comprises a main shaft and a fixed center fixedly connected with one end of the main shaft, the fixed center is matched with the center of the take-up reel, a limiting block used for limiting the fixed center to rotate relative to the take-up reel is arranged on the fixed center, and limiting grooves matched with the limiting block are formed in the end faces of the two sides of the take-up reel; the driving part comprises a wire collecting motor and a second belt transmission mechanism, the second belt transmission mechanism comprises a second driving belt pulley, a second driven belt pulley and a second belt, the second driving belt pulley is coaxially fixed with an output shaft of the wire collecting motor, the second driven belt pulley is coaxially fixed with the other end of the main shaft, the tailstock assembly comprises a movable center and a cylinder fixed on the side wall of the shell, the movable center is connected with the cylinder through a connecting rod, the cylinder is connected with an air source through an electromagnetic valve, and the electromagnetic valve is electrically connected with the controller.

Furthermore, the limiting adjusting assembly comprises two screw rods and a limiting guide rail shaft, one end of each screw rod is in rotating fit with the side wall of the shell, the other end of each screw rod penetrates through the side wall of the shell, adjusting knobs are fixedly arranged at exposed ends of the two screw rods, the limiting guide rail shaft is arranged between the two screw rods, and the two screw rods and the limiting guide rail shaft are arranged in the same vertical plane vertical to the two side walls of the shell; the two travel switches correspond to the two screw rods one by one, the two travel switches are in threaded fit with the screw rods through connecting blocks respectively, and the connecting blocks are sleeved on the limiting guide rail shafts.

Furthermore, the transmission guide assembly comprises a first servo motor, a ball screw, a wire arrangement guide rail shaft and a wire arrangement support for guiding the metal wire, one end of the ball screw is in running fit with the shell, the other end of the ball screw penetrates through the side wall of the shell on one corresponding side to be connected with an output shaft of the first servo motor, the first servo motor is fixedly arranged outside the shell and electrically connected with the controller, two ends of the wire arrangement guide rail shaft are respectively fixedly arranged on two side walls of the shell, the wire arrangement support is in threaded fit with the ball screw, and the wire arrangement support is in sliding fit with the wire arrangement guide rail shaft; the ball screw and the wire arranging guide rail shaft are horizontally arranged at intervals.

The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in:

the utility model discloses water tank metal wire drawing machine has increased a buffer at water tank inlet port department, the inside direction buffering subassembly that has compression buffer function that is equipped with of device, treat that the wire of drawing carries to the water tank inside after two direction buffering subassemblies in sending a buffer earlier, the in-process that send the silk suddenly receives the resistance to produce when sending a silk jamming, the abrupt grow of wire pulling force, two direction buffering subassemblies can play the buffering to the pulling force of abrupt grow and unload the power effect, the stationarity that send the silk and the tensile stability of wire have been improved, thereby wire drawing quality has been guaranteed, the disconnected silk rate has effectively been reduced.

The water tank metal wire drawing machine adopts the wire winding tensioning mechanism for adjusting the tensioning force of the metal wire, so that the metal wire is always in a tensioning state in the wire winding process, the tensioning force of the metal wire cannot be changed due to the change of the wire winding speed of the take-up reel and the wire outlet speed of the water tank wire outlet, and the constant-tension wire winding is ensured; receive a straining device and still be equipped with the spacing subassembly of control receipts silk motor speed, when normally receiving silk in-process take-up reel receipts silk speed and water tank outlet silk speed when the deviation appears, spacing subassembly can give the controller with corresponding signal feedback, the controller control is received the silk motor and is made corresponding speed reduction or acceleration's adjustment, receive silk motor speed through signal feedback control between spacing subassembly to the controller, realize the automatically regulated to receiving silk motor speed, guarantee that take-up reel receives silk speed and water tank outlet silk speed and is in relative steady state.

The utility model discloses on water tank metal wire drawing machine will receive two travel switch of control winding displacement ware winding displacement distance and locate spacing adjusting part among the silk device, realize the adjustment of winding displacement ware winding displacement distance through adjusting spacing adjusting part, do not need dismouting travel switch and shut down repeatedly, and can adjust the winding displacement distance at the winding displacement ware left and right sides reciprocating motion in-process, saved the time of adjustment winding displacement ware winding displacement distance, improved work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the overall structure of a metal wire drawing machine for a water tank according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a wire feeding buffer device according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a guiding buffer assembly of the wire feeding buffer device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the wire take-up and tensioning device in the embodiment of the present invention;

fig. 5 is a partial enlarged view of the wire take-up and tensioning device a in the embodiment of the present invention;

fig. 6 is a partial enlarged view of the position B of the filament collecting and tensioning device in the embodiment of the present invention;

fig. 7 is a schematic structural view of a filament collecting device in an embodiment of the present invention;

fig. 8 is a schematic structural view of a transmission guide assembly of the filament collecting device in the embodiment of the present invention;

fig. 9 is a partial enlarged view of the filament collecting device C in the embodiment of the present invention;

fig. 10 is a partial enlarged view of the filament collecting device D according to the embodiment of the present invention.

Labeling components: 1-box, 2-pay-off, 3-wire, 4-wire feed buffer, 42-housing, 43-guide buffer component, 431-guide wheel, 432 movable support, 433-compression spring, 434-fixed body, 435-lock nut, 436-adjusting screw, 45-wire inlet, 46-wire outlet, 5-water tank, 6-first tower wheel, 7-wire drawing die component, 8-second tower wheel, 9-water tank outlet, 10-wire take-up, 101-housing, 102-wire arranger, 1021-fourth guide wheel, 1022-fifth guide wheel, 1023-wire arrangement support, 1024-drive slide, 1025-wire arrangement guide rail shaft, 1026-ball screw, 1027-first servomotor, 103-a first screw rod, 104-a limiting guide rail shaft, 105-a second screw rod, 106-a first stroke switch, 107-a tailstock component, 1071-a movable center, 1072-a connecting rod, 1073-a cylinder, 108-a take-up reel, 1081-a limiting groove, 109-a spindle transmission component, 1091-a spindle, 1092-a fixed center, 1093-a limiting block, 1012-a second stroke switch, 11-a take-up tension device, 112-a vertical beam, 113-a cross beam, 1141-a second guide wheel A, 1142-a second guide wheel B, 1151-a first guide wheel A, 1152-a first guide wheel B, 116-a tension mechanism, 1161-a third guide wheel, 1162-a tension arm, 1163-a counterweight, 117-a limiting component, 1171-an eccentric wheel, 1172-a third stroke switch, 1173-a supporting plate, 118-a mounting plate, 1181-an upper limit rod, 1182-a lower limit rod, 1110-an inclined support rod, 12-a second belt transmission mechanism, 13-a wire collecting motor, 14-a first belt transmission mechanism, 15-a wire drawing main motor, 16-a second synchronous belt transmission mechanism and 17-a first synchronous belt transmission mechanism.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.

Embodiment metal wire drawing machine for water tank

The embodiment discloses a water tank metal wire drawing machine, as shown in fig. 1, including box 1, water tank 5, filament discharging device 2 and filament collecting device 10, water tank 5 and box 1 are adjacent to be set up, 5 inboard of water tank are equipped with cone pulley and wire drawing mould subassembly 7, this embodiment adopts split type structure for the cone pulley is repaired and repaired to the convenience of maintenance, the cone pulley material is cast steel and the cone pulley is through the modulation processing, good intensity and hardness have, inlay alloy steel in the cone pulley inslot and in order to increase its wear resistance, the cone pulley is driven by wire drawing main motor 15, wire drawing main motor 15 sets up in box 1, still be equipped with wire drawing drive mechanism in box 1, the cone pulley includes first cone pulley 8 and second cone pulley 6, two cone pulleys set up side by side in water tank 5, wire drawing main motor 15 drives two cone pulleys through wire drawing drive mechanism. The wire drawing transmission mechanism comprises a first belt transmission mechanism 14, a first synchronous belt transmission mechanism 17 and a second synchronous belt transmission mechanism 16, the first belt transmission mechanism 14 comprises a first driving belt pulley, a first driven belt pulley and a first belt, the first driving belt pulley is coaxially fixed with an output shaft of a wire drawing main motor 15, the first driven belt pulley is coaxially fixed with a shaft of a first step pulley 8, and the first belt is connected with the first driving belt pulley and the first driven belt pulley; the first synchronous belt transmission mechanism 17 comprises a first driving synchronous belt wheel, a first driven synchronous belt wheel and a first synchronous belt, the first driving synchronous belt wheel is coaxially fixed with the shaft of the first step pulley 8, the first driven synchronous belt wheel is coaxially fixed with the shaft of the second step pulley 6, and the first synchronous belt is connected with the first driving synchronous belt wheel and the first driven synchronous belt wheel; the second synchronous belt transmission mechanism 16 includes a second driving synchronous belt pulley disposed on the shaft of the first step pulley 8, a second driven synchronous belt pulley coaxially fixed with the middle rotating shaft of the first guide wheel B1152 of the wire take-up tensioning device 11, and a second synchronous belt connected with the second driving synchronous belt pulley and the second driven synchronous belt pulley. The main wire drawing motor 15 is electrically connected with the controller, and the controller in this embodiment adopts a frequency converter, so that the speed regulation control of the main wire drawing motor 15, the wire winding motor 13 and the first servo motor 1027 can be realized. Through first synchronous belt drive mechanism 17 and second synchronous belt drive mechanism 16, make first cone pulley 8, second cone pulley 6 and first leading wheel B1152 three synchronous rotation, guaranteed that the speed of marcing of wire 3 is unanimous, and synchronous belt drive is relative with the belt drive of traditional technique, has that transmission efficiency is high, the overload capacity is strong, not fragile, maintain convenient advantage. The wire unwinding device 2 is arranged outside a wire inlet of the water tank 5, the wire winding device 10 is arranged outside a wire outlet 9 of the water tank, and a cooling medium is arranged in the water tank 5, in this embodiment, a cooling mode of circulating and cooling a wire drawing soap solution is selected for cooling the metal wire 3, so that the metal wire 3 is sufficiently cooled, the wire inlet of the water tank 5 is provided with a wire feeding buffer device 4, a wire winding tensioning device 11 is arranged between the wire outlet 9 of the water tank and the wire winding device 10, and the wire winding device 10 is arranged below the wire winding tensioning device 11.

The utility model discloses the preferred embodiment of well thread feeding buffer 4 does, as shown in fig. 2, fig. 3, including installing in the hollow casing 42 of the inlet wire department of water tank 5, casing 42's relative both sides are equipped with wire rod entry 45 and wire rod export 46 respectively, and wire rod entry 45 and wire rod export 46 punishment do not are equipped with ceramic material's threading pipe for reduce the frictional resistance when the wire passes through, for the convenience of wire 3 threading and make things convenient for the equipment maintenance, two other opposite sides of casing 42 are open structure. Two guide buffer assemblies 43 are arranged in the shell 42, one guide buffer assembly 43 is arranged on the inner wall of the shell 42 close to one side of the water tank 5, and the other guide buffer assembly 43 is arranged on the inner wall of the shell 42 far away from one side of the water tank 5. The two guide buffer assemblies 43 in this embodiment are both compressible buffer structures, each guide buffer assembly 43 includes a guide wheel 431, a movable bracket 432, a pressure spring 433, a fixed body 434, and an adjusting screw 436, and a lock nut 435 is disposed on the adjusting screw 436. The fixed body 434 is a hollow tubular structure, the fixed body 434 is arranged on the inner wall of the shell 42, one end of the outer wall of the fixed body 434 is provided with a boss connected with the inner wall of the shell 42, the guide wheel 431 is arranged at one end of the movable support 432, the other end of the movable support 432 is arranged in the inner cavity of the fixed body 434, the pressure spring 433 is arranged in the inner cavity of the fixed body 434, two ends of the pressure spring 433 are respectively abutted against the inner walls of the movable support 432 and the shell 42, the tail end of the adjusting screw 436 penetrates through the shell 42, the fixed body 434, the pressure spring 433 is in threaded connection with the movable support 432, the wire inlet 45, the wire outlet 46 and the two guide buffer assemblies 43 are arranged in the same vertical. The inner cavity of the fixed body 434 is provided with an annular limiting step, one end of the movable support 432 in the inner cavity of the fixed body 434 is provided with an annular boss matched with the annular limiting step, and the movable range of the movable support 432 can be limited to be movable in the inner cavity of the fixed body 434 along the length direction thereof and not to exceed through the matching of the annular limiting step in the inner cavity of the fixed body 434 and the annular boss of the movable support 432. The outer diameter of the pressure spring 433 is consistent with the major diameter of the annular limiting step, and when the guide buffer assembly 43 suddenly receives a large external force, the buffer unloading function can be achieved through the compression and release of the internal pressure spring 433; by rotating the adjusting screw 436, the compression amount of the pressure spring 433 can be adjusted, so that the stress required by the guide buffer assembly 43 to perform the buffering and force-releasing actions can be adjusted, and after the adjustment of the compression amount of the pressure spring 433 is completed, the locking nut 435 locks.

The utility model discloses in receive the preferred embodiment of silk overspeed device tensioner 11 does, as shown in fig. 4-6, including setting firmly support frame and the first direction wheelset on box 1, first direction wheelset sets firmly on being close to the lateral wall of water tank outlet 9 department box 1, and the top of support frame is equipped with second direction wheelset. The support frame comprises a cross beam 113 and a vertical beam 112 which are in an L-shaped structure, in order to increase the stability of the support frame, an inclined stay bar 1110 is arranged between the cross beam 112 and the vertical beam 113, the cross beam 113, the vertical beam 112 and the inclined stay bar 1110 are connected in a welding mode, the lower end of the vertical beam 112 is fixed on the box body 1, the second guide wheel set is arranged at the tail end of the cross beam 113, and a mounting plate 118 is welded on the vertical beam 112; the first guide wheel set comprises a first guide wheel A1151 and a first guide wheel B1152, the first guide wheel A1151 is connected with the side wall of the box body 1 through a support, the first guide wheel B1152 is a driving wheel and provides power for advancing of the metal wire 3, wire breakage caused by overlong wire receiving path is avoided, the first guide wheel A1151 is a driven wheel, the first guide wheel A1151 and the first guide wheel B1152 are arranged in parallel up and down, and the first guide wheel B1152 is arranged below the first guide wheel A1151; the second guide wheel group comprises a second guide wheel A1141 and a second guide wheel B1142, the second guide wheel A1141 and the second guide wheel B1142 are arranged in parallel, and the central axes thereof are arranged in parallel. A tensioning mechanism 116 for adjusting the tensioning force of the metal wire 3 is arranged between the first guide wheel set and the second guide wheel set. The tensioning mechanism 116 includes a third guide wheel 1161, a tensioning arm 1162, and a counterweight 1163, the third guide wheel 1161 is disposed at the end of the tensioning arm 1162, the counterweight 1163 is disposed in the middle of the tensioning arm 1162, the counterweight 1163 includes a plurality of detachably mounted counterweight plates, and the adjustment of the tensioning force can be achieved by increasing or decreasing the counterweight plates. The tensioning arm 1162 is rotatably connected to the mounting plate 118, an upper limit rod 1181 and a lower limit rod 1182 for limiting the rotation angle of the tensioning arm 1162 are respectively disposed above and below the tensioning arm 1162, and the two limit rods are disposed on the mounting plate 118. The tensioning mechanism 116 is provided with a limiting component 117 for controlling the rotating speed of the wire collecting motor 13, and the limiting component 117 is arranged on the mounting plate 118. The limit assembly 117 comprises an eccentric 1171 and a third travel switch 1172, the third travel switch 1172 is electrically connected with the controller, the third travel switch 1172 is a displacement sensor, and a distance change signal of the eccentric 1171 and the third travel switch 1172 can be fed back to the controller for controlling the rotating speed of the wire collecting motor 13. The third travel switch 1172 is radially arranged below the outer side of the eccentric wheel 1171, the eccentric wheel 1171 is coaxially and fixedly connected with the rotating end of the tensioning arm 1162, and the eccentric wheel 1171 and the tensioning arm 1162 are respectively arranged on two sides of the mounting plate 118 and are rotatably connected with the mounting plate 118.

The utility model discloses in receive preferred embodiment of silk device 10 does, as shown in fig. 7-10, including shell 101, winding displacement ware 102 and the take-up reel 108 that is used for twining wire 3, take-up reel 108 links to each other with the take-up reel 108 pivoted that is used for driving, and take-up reel 108 upper portion is located to winding displacement ware 102, and take-up reel 108 can be the I-shaped wheel of metal or plastics material, the utility model discloses a I-shaped wheel of alloy material, light in weight is not fragile, and repeatedly usable. The wire arranging device 102 comprises a first travel switch 106, a second travel switch 1012, a limiting adjusting assembly and a transmission guide assembly for guiding the metal wire 3 to reciprocate left and right, the limiting adjusting assembly comprises a first lead screw 103, a second lead screw 105 and a limiting guide rail shaft 104, one end of each lead screw is in running fit with the side wall of the shell 101, the other end of each lead screw penetrates through the side wall of the shell 101, adjusting knobs for rotating the lead screws are fixedly arranged at exposed ends of the two lead screws, and the adjusting knobs can be nuts welded and fixed with the lead screws. The limiting guide rail shaft 104 is arranged between the first screw rod 103 and the second screw rod 105, and the first screw rod 103, the second screw rod 105 and the limiting guide rail shaft 104 are arranged in the same vertical plane perpendicular to two side walls of the shell. The first travel switch 106 is in threaded fit with the second lead screw 105 through one connecting block, the second travel switch 1012 is in threaded fit with the first lead screw 103 through the other connecting block, and the two connecting blocks are sleeved on the limit guide rail shaft 104 and are in sliding connection with the limit guide rail shaft 104. The travel switch can be a mechanical switch, a photoelectric switch or a proximity switch, and the proximity switch is adopted in the embodiment, so that the sensitivity is high. Two sides of each travel switch are respectively provided with a spring sleeved on the limiting guide rail shaft 104, one end of one spring is abutted against the shell 101, and the other end of the spring is abutted against the connecting block; another spring one end and connecting block butt, the other end with be used for on the spacing guide rail axle 104 to inject spring and remove the locating pin butt, the effect of spring lies in guaranteeing that the connecting block that is equipped with travel switch can not become flexible and be in stable state all the time, prevents that the connecting block is not hard up to lead to travel switch signal transmission unstability or transmission error. The transmission guide assembly comprises a first servo motor 1027, a ball screw 1026, a flat cable guide rail shaft 25 and a flat cable support 1023 used for guiding the metal wire 3, one end of the ball screw 1026 is in running fit with the shell 101, the other end of the ball screw passes through the side wall of the shell 101 on one side correspondingly and is connected with an output shaft of the first servo motor 1027, the first servo motor 1027 is fixedly arranged outside the shell 101, two ends of the flat cable guide rail shaft 1025 are fixedly arranged on two side walls of the shell 101 respectively, and the ball screw 1026 and the flat cable guide rail shaft 1025 are horizontally arranged at intervals. The flat cable support 1023 is L-shaped, a fourth guide wheel 1021 and a fifth guide wheel 1022 are arranged at two ends of the flat cable support 1023, a transmission slide block 1024 matched with the ball screw 1026 and the flat cable guide rail shaft 1025 is arranged at the corner part of the flat cable support 1023, and the transmission slide block 1024 is welded with the flat cable support 1023. The transmission slide block 1024 is provided with a threaded hole for threaded engagement with the ball screw 1026 and a smooth hole for sliding engagement with the cable guide rail shaft 1025 in parallel. The first travel switch 106, the second travel switch 1012, and the first servomotor 1027 are all electrically connected to the controller. The take-up mechanism comprises a spindle transmission assembly 109, a tailstock assembly 107 and a driving part arranged in the box body 1 and used for driving the spindle transmission assembly 109 to rotate, the spindle transmission assembly 109 and the tailstock assembly 107 are respectively arranged on two sides of the take-up reel 108, the spindle transmission assembly 109 comprises a spindle 1091 and a fixed center 1092 fixedly connected with one end of the spindle 1091, the fixed center 1092 is matched with the center of the take-up reel 108, a limiting block 1093 used for limiting the fixed center 1092 to rotate relative to the take-up reel 108 is arranged on the fixed center 1092, and limiting grooves 1081 matched with the limiting block 1093 are formed in end faces of two sides of the take-up reel 108. The driving part comprises a wire collecting motor 13 and a second belt transmission mechanism 12, the second belt transmission mechanism 12 comprises a second driving belt pulley, a second driven belt pulley and a second belt, the second driving belt pulley is coaxially fixed with an output shaft of the wire collecting motor 13, the second driven belt pulley is coaxially fixed with the other end of the main shaft 1091, and the second driving belt pulley and the second driven belt pulley are connected with the second belt. The tailstock subassembly 107 includes live center 1071 and the cylinder 1073 that is fixed in on the lateral wall of shell, and live center 1071 is connected with cylinder 1073 through connecting rod 1072, and cylinder 1073 is connected with the air supply through the solenoid valve, and the solenoid valve is connected with the controller electricity.

The embodiment of the utility model discloses a theory of operation as follows: the route of water tank metal wire drawing machine during operation wire 3 is for at first coming out from pay-off 2, gets into a buffer 4 from wire rod entry 45, and in two direction buffering subassemblies 43 entering water tank 5 in a buffer 4 get into, send a buffer 4 to the wire feeding jamming that takes place suddenly and have the effect of buffering unloading, specifically be: normally send the silk in-process, the pressure spring 433 of direction buffering subassembly 43 is in the state of relaxing relatively, the in-process that 3 send the silk of wire suddenly receives the resistance to produce when sending a jamming, the wire 3 in the steady progress receives very big pulling force in the twinkling of an eye, at this moment the pulling force that receives can act on the leading wheel 431 of two direction buffering subassemblies 43, the power that the leading wheel 431 received transmits for pressure spring 433 through movable support 432, pressure spring 433 atress compression, release behind the power of unloading, the pulling force to sudden grow plays the buffering and unloads the power effect, thereby realized sending the stationarity of silk and the tensile relatively stable of wire, the wire drawing quality has been guaranteed, the broken silk rate has effectively been reduced.

The metal wire 3 is discharged from the wire feeding buffer device 4 and then enters the water tank 5 through the wire outlet 46, the metal wire 3 is subjected to drawing treatment in the water tank 5 through the first cone pulley 8, the second cone pulley 6 and the wire drawing die assembly 7 and is cooled in a cooling medium in the water tank 5, then the metal wire 3 is discharged from the water tank outlet 9 and enters the wire collecting and tensioning device 11, the metal wire 3 is wound for three circles on the first guide wheel B1152, the route of the metal wire is changed through the first guide wheel A1151, and the metal wire sequentially passes through the second guide wheel A1141, the third guide wheel 1161 and the second guide wheel B1142. Receive a overspeed device tensioner 11 and can guarantee that 3 permanent tension of wire receive the silk and water tank outlet 9 goes out the silk speed and take-up reel 108 receives the silk speed and be in relative steady state, specifically are: in the normal wire winding process, the wire winding speed of the wire winding disc 108 and the wire outlet speed of the water tank wire outlet 9 are in a relatively stable state, the tensioning arm 1162 of the tensioning mechanism 116 is located between the upper limit rod 1181 and the lower limit rod 1182 and close to the lower limit rod 1182, and the eccentric wheel 1171 and the third stroke switch 1172 keep a relatively stable distance. When the wire winding speed of the wire winding disc 108 is smaller than the wire winding speed of the water tank outlet 9, the metal wire 3 is loosened, the tensioning arm 1162 rotates downwards for a certain angle, the eccentric wheel 1171 rotates downwards along with the tensioning arm 1162, the distance between the eccentric wheel 1171 and the third stroke switch 1172 is reduced, the third stroke switch 1172 transmits a signal with the reduced distance to the controller to enable the wire winding motor 13 to accelerate wire winding, after the wire winding motor 13 accelerates wire winding, the eccentric wheel 1171 gradually rotates upwards to an initial position along with the tensioning arm 1162, the distance between the third stroke switch 1172 and the eccentric wheel 1171 returns to the initial distance, the third stroke switch 1172 transmits a distance signal to the controller to enable the wire winding motor 13 to return to the initial rotating speed, and the rotating speed of the wire winding motor 13 is automatically adjusted; when the wire winding speed of the wire winding disc 108 is higher than the wire winding speed of the water tank outlet 9, the metal wire 3 is tightened, the tensioning arm 1162 rotates upwards for a certain angle, the eccentric wheel 1171 rotates upwards along with the tensioning arm 1162, the distance between the eccentric wheel 1171 and the third stroke switch 1172 is increased, the third stroke switch 1172 transmits a signal with the increased distance to the controller to enable the wire winding motor 13 to decelerate and wind the wire, after the wire winding motor 13 decelerates and winds the wire, the eccentric wheel 1171 gradually rotates with the tensioning arm 1162 and descends to the initial position, the distance between the third stroke switch 1172 and the eccentric wheel 1171 returns to the initial distance, the third stroke switch 1172 transmits the distance signal to the controller to enable the wire winding motor 13 to return to the initial rotating speed, and the rotating speed of the wire winding motor 13 is automatically adjusted. Because the tensioning arm 1162 adjusts the tension of the metal wire 3 by the self gravity of the counterweight 1163, the tension of the metal wire 3 is not changed by the change of the wire winding speed of the wire winding motor 13 and the wire outlet speed of the water tank outlet 9 in the whole wire winding process, and the metal wire 3 keeps constant tension; the third travel switch 1172 feeds back signals to the controller to realize the automatic regulation of the rotating speed of the wire collecting motor 13, so that the wire collecting speed of the wire collecting disc 108 and the wire outlet speed of the water tank wire outlet are in a relatively stable state.

The metal wire 3 enters the wire collecting device 10 after changing the path through the second guide wheel a1151, enters the wire collecting disc 108 through the fourth guide wheel 1021 and the fifth guide wheel 1022 of the wire collecting device 10, and is uniformly wound on the wire collecting disc 108 under the combined action of the wire arranging device 102 and the wire collecting mechanism. When the take-up reel 108 is replaced by the wire collecting device 10, the wire collecting device has the advantages of simple and convenient wire arranging distance adjustment, and the specific operation is as follows: when the winding displacement distance of the winding disc 108 needs to be adjusted, the controller enables the cylinder 1073 to drive the live center 1071 to act to loosen the winding disc 108 and take the winding disc down through the electromagnetic valve, then the winding disc 108 to be changed is placed between the spindle transmission assembly 109 and the tailstock assembly 107, the controller enables the cylinder 1073 to drive the live center 1071 to act to tighten the winding disc 108 through the electromagnetic valve, when the winding displacement distance of the winding disc 102 needs to be adjusted, the knob at the exposed end of the second lead screw 105 is rotated to enable the second lead screw 105 to rotate, the first travel switch 106 in threaded connection with the second lead screw 105 through the connecting block moves axially along with the rotation of the second lead screw 105, the position of the first travel switch 106 is adjusted to be aligned with one end, corresponding to the winding disc 108, and when the metal wire 3 is ensured not to exceed the winding disc 108 when the metal wire is wound, the position of the; the knob at the exposed end of the first screw rod 103 is rotated to enable the first screw rod 103 to rotate, the second travel switch 1012 in threaded connection with the first screw rod 103 through the connecting block moves axially along with the rotation of the first screw rod 103 and is adjusted to be aligned with the other end of the second travel switch 1012 corresponding to the take-up reel 108, and when the metal wire 3 is ensured not to exceed the take-up reel 108, the adjustment of the second travel switch 1012 is completed, the winding displacement distance of the winding displacement device 102 is adjusted completely, the adjustment process is simple and convenient and does not need to be stopped repeatedly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.

Claims

1. The utility model provides a water tank metal wire drawing machine, includes box (1), water tank (5), wire unwinding device (2) and receives silk device (10), and water tank (5) and box (1) are adjacent to be set up, are equipped with cone pulley and wire drawing mould subassembly (7) in water tank (5), and the cone pulley is driven by wire drawing main motor (15), and wire drawing main motor (15) set up in box (1), and wire unwinding device (2) are located the water tank inlet outside, and it locates water tank outlet (9) outside to receive silk device (10), be equipped with coolant, its characterized in that in water tank (5): a wire feeding buffer device (4) is arranged at a wire inlet of the water tank (5), a wire winding tension device (11) is arranged between a wire outlet (9) of the water tank and the wire winding device (10), and the wire winding device (10) is arranged below the wire winding tension device (11).

2. The water tank metal wire drawing machine according to claim 1, characterized in that: the wire drawing transmission mechanism is further arranged in the box body (1), the number of the cone pulleys is two, the two cone pulleys are arranged in the water tank (5) in parallel, the wire drawing main motor (15) drives the two cone pulleys through the wire drawing transmission mechanism, the wire drawing transmission mechanism comprises a first belt transmission mechanism (14) and a first synchronous belt transmission mechanism (17), the first belt transmission mechanism (14) comprises a first driving belt pulley, a first driven belt pulley and a first belt, the first driving belt pulley is coaxially fixed with an output shaft of the wire drawing main motor (15), the first driven belt pulley is coaxially fixed with a shaft of the first cone pulley (8), and the first belt is connected with the first driving belt pulley and the first driven belt pulley; the first synchronous belt transmission mechanism (17) comprises a first driving synchronous belt wheel, a first driven synchronous belt wheel and a first synchronous belt, the first driving synchronous belt wheel is coaxially fixed with a shaft of the first step pulley (8), the first driven synchronous belt wheel is coaxially fixed with a shaft of the second step pulley (6), the first synchronous belt is connected with the first driving synchronous belt wheel and the first driven synchronous belt wheel, and the wire drawing main motor (15) is electrically connected with the controller.

3. The water tank metal wire drawing machine according to claim 2, characterized in that: the wire drawing transmission mechanism further comprises a second synchronous belt transmission mechanism (16), the second synchronous belt transmission mechanism (16) comprises a second driving synchronous belt wheel arranged on the shaft of the first cone pulley (8), a second driven synchronous belt wheel connected with the wire receiving tensioning device (11) and a second synchronous belt, and the second driving synchronous belt wheel and the second driven synchronous belt wheel are connected through the second synchronous belt.

4. The water tank metal wire drawing machine according to claim 1, characterized in that: the wire feeding buffer device (4) comprises a hollow shell (42) arranged at a wire inlet of the water tank (5), and two opposite sides of the shell (42) are respectively provided with a wire inlet (45) and a wire outlet (46); two guide buffer assemblies (43) are arranged inside the shell (42), one guide buffer assembly (43) is arranged on the inner wall of the shell (42) close to one side of the water tank (5), and the other guide buffer assembly (43) is arranged on the inner wall of the shell (42) far away from one side of the water tank (5).

5. The water tank metal wire drawing machine according to claim 4, characterized in that: the guide buffer assembly (43) comprises a guide wheel (431), a movable support (432), a fixed body (434), a pressure spring (433) and an adjusting screw rod (436), the fixed body (434) is of a hollow tubular structure, the fixed body (434) is arranged on the inner wall of the shell (42), the guide wheel (431) is installed at one end of the movable support (432), the other end of the movable support (432) is arranged in an inner cavity of the fixed body (434), the pressure spring (433) is arranged in the inner cavity of the fixed body (434), and two ends of the pressure spring (433) are respectively abutted to the inner walls of the movable support (432) and the shell (42); the tail end of the adjusting screw rod (436) penetrates through the shell (42), the fixed body (434) and the pressure spring (433) to be in threaded connection with the movable support (432), and the wire inlet (45), the wire outlet (46) and the two guide buffer assemblies (43) are located in the same vertical plane of the vertical water tank.

6. The water tank metal wire drawing machine according to claim 1, characterized in that: receive silk overspeed device tensioner (11) including setting firmly support frame and the first direction wheelset on box (1), first direction wheelset sets firmly on box (1) lateral wall near water tank outlet (9) department, the support frame is including crossbeam (113) and perpendicular roof beam (112) that are L shape structure, the lower extreme of perpendicular roof beam (112) is fixed in on box (1), be equipped with mounting panel (118) on perpendicular roof beam (112), crossbeam (113) end is equipped with the second direction wheelset, be equipped with straining device (116) that are used for adjusting the wire tensile force between first direction wheelset and the second direction wheelset, straining device (116) are equipped with spacing subassembly (117) of control receipts silk motor (13) rotational speed.

7. The water tank metal wire drawing machine according to claim 6, characterized in that: the tensioning mechanism (116) comprises a tensioning arm (1162), a third guide wheel (1161) and a counterweight body (1163), the counterweight body (1163) is arranged in the middle of the tensioning arm (1162), the tensioning arm (1162) is rotatably connected with the mounting plate (118), and the third guide wheel (1161) is arranged at the tail end of the tensioning arm (1162); the limiting assembly (117) comprises an eccentric wheel (1171) and a third travel switch (1172), the third travel switch (1172) is radially arranged on the outer side of the eccentric wheel (1171), the eccentric wheel (1171) is coaxially and fixedly connected with the rotating end of the tensioning arm (1162), the eccentric wheel (1171) and the tensioning arm (1162) are respectively arranged on two sides of the mounting plate (118), and the third travel switch (1172) is electrically connected with the controller.

8. The water tank metal wire drawing machine according to claim 1, characterized in that: the wire winding device (10) comprises a shell (101), a wire arranging device (102) and a wire winding disc (108) used for winding metal wires (3), the wire arranging device (102) is arranged on the upper portion of the wire winding disc (108), the wire winding disc (108) is connected with a wire winding mechanism used for driving the wire winding disc (108) to rotate, the wire arranging device (102) comprises two stroke switches, a limiting adjusting assembly and a transmission guide assembly used for guiding the metal wires to reciprocate left and right, the two stroke switches are arranged on the limiting adjusting assembly and correspond to the end faces of the two sides of the wire winding disc (108) respectively, the running distance of the transmission guide assembly is consistent with the length of the wire winding disc (108), the two stroke switches are connected with the shell (101) through the limiting adjusting assembly, and the two stroke switches and the transmission guide assembly are electrically connected with a controller; the wire take-up mechanism comprises a spindle transmission assembly (109), a tailstock assembly (107) and a driving part which is arranged in the box body and used for driving the spindle transmission assembly (109) to rotate, and the spindle transmission assembly (109) and the tailstock assembly (107) are respectively arranged on two sides of the take-up reel (108); the main shaft transmission assembly (109) comprises a main shaft (1091) and a fixed center (1092) fixedly connected with one end of the main shaft, the fixed center (1092) is matched with the center of the take-up reel (108), a limiting block (1093) used for limiting the fixed center (1092) to rotate relative to the take-up reel (108) is arranged on the fixed center (1092), and limiting grooves (1081) matched with the limiting block (1093) are formed in the end faces of the two sides of the take-up reel (108); the driving part comprises a wire collecting motor (13) and a second belt transmission mechanism (12), the second belt transmission mechanism (12) comprises a second driving belt pulley, a second driven belt pulley and a second belt, the second driving belt pulley is coaxially fixed with an output shaft of the wire collecting motor (13), the second driven belt pulley is coaxially fixed with the other end of the main shaft (1091), the tailstock assembly (107) comprises a movable center (1071) and a cylinder (1073) fixed on the side wall of the shell (101), the movable center (1071) is connected with the cylinder (1073) through a connecting rod (1072), the cylinder (1073) is connected with an air source through an electromagnetic valve, and the electromagnetic valve is electrically connected with the controller.

9. The water tank metal wire drawing machine according to claim 8, characterized in that: the limiting adjusting assembly comprises two screw rods and a limiting guide rail shaft (104), one end of each screw rod is in rotating fit with the side wall of the shell (101), the other end of each screw rod penetrates through the side wall of the shell (101), adjusting knobs are fixedly arranged at exposed ends of the two screw rods, the limiting guide rail shaft (104) is arranged between the two screw rods, and the two screw rods and the limiting guide rail shaft (104) are arranged in the same vertical plane vertical to the two side walls of the shell (101); the two travel switches correspond to the two screw rods one by one, the two travel switches are respectively in threaded fit with the screw rods through connecting blocks, and the connecting blocks are sleeved on the limiting guide rail shaft (104).

10. The water tank metal wire drawing machine according to claim 8, characterized in that: the transmission guide assembly comprises a first servo motor (1027), a ball screw (1026), a flat cable guide rail shaft (1025) and a flat cable support (1023) used for guiding the metal wire (3), one end of the ball screw (1026) is in running fit with the shell (101), the other end of the ball screw penetrates through the side wall of the shell (101) on one side correspondingly to be connected with an output shaft of the first servo motor (1027), the first servo motor (1027) is fixedly arranged outside the shell (101) and is electrically connected with the controller, two ends of the flat cable guide rail shaft (1025) are fixedly arranged on two side walls of the shell (101) respectively, the flat cable support (1023) is in threaded fit with the ball screw (1026), and the flat cable support (1023) is in sliding fit with the flat cable guide rail shaft (1025); the ball screw (1026) and the flat cable guide rail shaft (1025) are horizontally arranged at intervals.