CN219326442U - Take-up mechanism for take-up equipment - Google Patents

Abstract

The utility model relates to the technical field of wire winding equipment, in particular to a wire winding mechanism for wire winding equipment, which comprises a frame, wherein a first wire winding station and a second wire winding station which are arranged at intervals are arranged at the top of the frame, and a clamping driving assembly used for clamping a wire coil and driving the wire coil to rotate is arranged at each of the first wire winding station and the second wire winding station; each clamping driving assembly comprises a turntable, a wire catcher fixedly arranged on the front end surface of the turntable and an outer cover assembly sleeved on the periphery side of the turntable, wherein the outer cover assembly is provided with a tangent notch, and a cutter is fixedly arranged at the tangent notch; a wire changing assembly fixedly installed on the frame is arranged between the first wire collecting station and the second wire collecting station. Compared with the prior art, the wire winding mechanism is simple and compact, the working effect is stable, the wire changing mechanism is driven by the cooperation of the rack and the gear, the transmission precision is high, the wire changing process of the double stations is guaranteed to normally move, and therefore the working efficiency is improved.

Description

Take-up mechanism for take-up equipment

Technical Field

The utility model relates to the technical field of wire-rewinding equipment, in particular to a wire-rewinding mechanism for wire-rewinding equipment.

Background

The existing wire winding machine is generally provided with two wire winding stations for ensuring non-stop operation, the two wire winding stations are respectively provided with an I-shaped wire coil, and when one wire coil finishes the wire winding operation, the other wire coil is used for winding wires, so that the wire winding machine is matched with the non-stop operation, and after one wire coil finishes the wire winding operation, wires need to be immediately replaced to an empty wire coil, and therefore, the existing wire winding machine is provided with a wire cutting mechanism, a wire replacing mechanism and a wire catcher.

At present, the winding mechanism of the existing winding machine has various types and has the problem of complex structure.

Disclosure of Invention

The utility model aims to provide a wire collecting mechanism for wire collecting equipment, which has a simple structure and aims to overcome the defects in the prior art.

The aim of the utility model is achieved by the following technical scheme: the application provides a take-up mechanism for take-up equipment, which comprises a frame, wherein a first take-up station and a second take-up station which are arranged at intervals are arranged at the top of the frame, and a clamping driving assembly used for clamping a wire coil and driving the wire coil to rotate is arranged at each of the first take-up station and the second take-up station; each clamping driving assembly comprises a rotary table, a wire catcher fixedly arranged on the front end surface of the rotary table and a net cover assembly sleeved on the periphery side of the rotary table, wherein the net cover assembly is provided with a tangent notch, and a cutter is fixedly arranged at the tangent notch; a wire changing assembly fixedly mounted on the frame is arranged between the first wire collecting station and the second wire collecting station, the wire changing assembly comprises an L-shaped mounting frame fixedly mounted on the frame, a wire changing air cylinder is fixedly mounted at the bottom of the L-shaped mounting frame, a rack is fixedly connected with a telescopic rod of the wire changing air cylinder, an auxiliary pulley rotatably mounted on the L-shaped mounting frame is arranged on the left side of the rack, a gear rotatably mounted on the L-shaped mounting frame is arranged on the right side of the rack, the rack is meshed with the gear, and a hook-shaped fishing hook is fixedly connected with the gear; the upper part of the frame is also provided with a transverse sliding rail and a transverse sliding seat which can slide along the transverse sliding rail, and the transverse sliding seat is provided with a cycloid screw rod, a cycloid motor for driving the cycloid screw rod to rotate, a cycloid nut sleeved on the outer side of the cycloid screw rod and a guide wheel assembly fixedly connected with the cycloid nut.

The clamping driving assembly further comprises a driving wire collecting assembly and a driven wire collecting assembly which are arranged at intervals in the horizontal direction and are opposite to each other; the driving wire collecting assembly comprises a first cross beam and a first spacer vertically penetrating through the first cross beam along the horizontal direction, a driving shaft is arranged in the first spacer, a first bearing assembly is arranged between the first spacer and the driving shaft so that the driving shaft can rotate relative to the central axis of the first spacer, a first top is fixedly connected with one end of the driving shaft, which faces the driven wire collecting assembly, of the driving shaft, a driving gear is fixedly connected with one end, which is far away from the driven wire collecting assembly, of the driving shaft, and a turntable is fixedly sleeved on the outer peripheral side of the driving shaft; the driven wire collecting assembly comprises a second cross beam which is parallel to the first cross beam and a second spacer vertically penetrating the second cross beam in the horizontal direction, a driven shaft is penetrated in the second spacer, a second top is arranged at the end part of the driven shaft, facing the driving wire collecting assembly, of the driven shaft, a second bearing assembly is arranged between the second top and the driven shaft, so that the second top can rotate relative to the central axis of the driven shaft, and a clamping cylinder for driving the driven shaft to slide back and forth in the horizontal direction is further arranged on the second cross beam.

The net cover assembly comprises a front cover, a rear cover fixedly connected with the front cover, a connecting sleeve fixedly connected with the rear cover and a supporting sleeve fixedly connected with the connecting sleeve, the supporting sleeve is sleeved on the periphery side of the rotary table and can rotate relative to the rotary table, a tangential notch is formed in the connecting sleeve, and the cutter is fixedly arranged on the connecting sleeve; the driven sprocket is sleeved on the outer periphery of the driven shaft and can rotate relative to the driven shaft, and the driven sprocket is fixedly connected with the front cover.

The rack is also fixedly provided with a sprocket motor, an output shaft of the sprocket motor is fixedly connected with a driving sprocket, and the outsides of the driving sprocket and the driven sprocket are provided with chains.

Wherein, the cutter is equipped with the type of falling V incision.

The utility model has the beneficial effects that: compared with the prior art, the wire winding mechanism is simple and compact, the working effect is stable, the wire changing mechanism is driven by the cooperation of the rack and the gear, the transmission precision is high, the wire changing process of the double stations is guaranteed to normally move, and therefore the working efficiency is improved.

Drawings

The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.

Fig. 1 is a schematic structural diagram of a wire winding mechanism in this embodiment.

Fig. 2 is a schematic structural diagram of a clamping driving assembly in the present embodiment.

Fig. 3 is a cross-sectional view of the active wire-rewinding assembly in the present embodiment.

Fig. 4 is a cross-sectional view of the driven wire takeup assembly in this embodiment.

Fig. 5 is a schematic structural diagram of the wire winding mechanism in the present embodiment after hiding the frame.

Fig. 6 is a schematic structural view of the cycloid mechanism according to the present embodiment.

Fig. 7 is a schematic structural diagram of the wire winding mechanism in this embodiment after hiding the mesh enclosure assembly and the frame.

Fig. 8 is a schematic structural diagram of another view angle of the wire winding mechanism in the present embodiment after hiding the frame.

Fig. 9 is a schematic structural diagram of a wire changing mechanism in the present embodiment.

Reference numerals: the frame 1, the housing 11, the clamping drive assembly 2, the first cross beam 211, the first spacer 212, the driving shaft 213, the first standard bearing 2141, the first conical bearing 2142, the first jack 215, the driving gear 216, the brake disc 217, the brake 218, the second cross beam 221, the second spacer 222, the driven shaft 223, the second jack 224, the second standard bearing 2251, the second conical bearing 2252, the clamping cylinder 226, the stopping cylinder 231, the push disc 232, the turntable 233, the brake disc 234, the ejector rod 235, the spring 236, the feeding and discharging device 3, the tension frame 4, the cycloid mechanism 5, the transverse slide rail 51, the transverse slide 52, the screw 53, the cycloid motor 54, the cycloid nut 55, the guide wheel assembly 56, the line changing mechanism 6, the L-shaped mounting 61, the line changing cylinder 62, the rack 63, the gear 64, the line fishing 65, the net cover assembly 7, the front cover 71, the rear cover 72, the connecting sleeve 73, the supporting sleeve 74, the line catcher 81, the notch 82, the sprocket 83, the driven sprocket 84, the motor 85, the driving sprocket 86.

Detailed Description

The utility model will be further described with reference to the following examples.

Referring to fig. 1, a first winding station and a second winding station which are arranged at intervals are arranged at the top of a frame 1, and a clamping driving assembly 2 for clamping a wire coil and driving the wire coil to rotate and wind, a feeding and discharging device 3 for supplying the wire coil to the clamping driving assembly 2, a tension frame 4 for guiding wires and adjusting the wire tensioning progress, a cycloid mechanism 5 for moving the wires, a winding mechanism arranged on the clamping driving assembly 2 and a wire changing mechanism 6 for changing wires are arranged at the first winding station and the second winding station.

In this embodiment, in combination with fig. 2, the first winding station and the second winding station are both provided with a clamping driving assembly 2 for clamping the wire coil and driving the wire coil to rotate for winding.

Referring to fig. 3 and 4, each of the clamping driving assemblies 2 includes a driving wire takeup assembly and a driven wire takeup assembly which are spaced apart in a horizontal direction and are disposed opposite to each other. The driving wire winding assembly comprises a first cross beam 211 and a first spacer bush 212 vertically penetrating the first cross beam 211 along the horizontal direction, a driving shaft 213 is arranged in the first spacer bush 212, a first bearing assembly is arranged between the first spacer bush 212 and the driving shaft 213, so that the driving shaft 213 can rotate relative to the central axis of the first spacer bush 212, one end of the driving shaft 213, which faces the driven wire winding assembly, is fixedly connected with a first top 215, one end of the driving shaft 213, which is far away from the driven wire winding assembly, is fixedly connected with a driving gear 216, and it should be noted that the driving gear 216 is mainly in transmission connection with an external driving source, so that the driving shaft 213 is driven to rotate by driving the driving gear 216.

In this embodiment, the driven wire winding component includes a second beam 221 parallel to the first beam 211 and a second spacer 222 vertically penetrating the second beam 221 along the horizontal direction, a driven shaft 223 is penetrated in the second spacer 222, a second plug 224 is disposed at an end of the driven shaft 223 facing the active wire winding component, and a second bearing component is disposed between the second plug 224 and the driven shaft 223, so that the second plug 224 can rotate relative to the central axis of the driven shaft 223, and a clamping cylinder 226 driving the driven shaft 223 to slide reciprocally along the horizontal direction is further disposed on the second beam 221. As a preferred solution, the second plug 224 has a convex structure, which can be matched with the through hole in the middle of the i-shaped wire coil, so as to improve the firmness of clamping.

It should be noted that the first beam 211 and the second beam 221 are fixedly mounted on the frame 1.

In this embodiment, the outer peripheral side of the driving shaft 213 is further fixedly sleeved with a brake disc 217, and the first beam 211 is fixedly provided with a brake 218 located above the brake disc 217, and the brake disc 217 is inserted into the brake 218. When braking is required, the brake 218 activates and clamps the brake disc 217, thereby braking the driving shaft 213.

In this embodiment, the first beam 211 is further provided with a stopper mechanism for restricting the rotation of the wire coil. Specifically, the stop mechanism includes a stop cylinder 231 fixedly mounted on the first beam 211, the stop cylinder 231 is provided with a telescopic rod facing the driven wire winding assembly, the end part of the telescopic rod is fixedly connected with a push disc 232, and the push disc 232 is sleeved on the outer peripheral side of the driving shaft 213. The outer periphery side of the driving shaft 213 is also sleeved with a push disc 232, the push disc 232 is fixed relative to the driving shaft 213, a brake disc 234 is arranged on the side surface of the push disc 232, facing the driven wire winding machine component, the brake disc 234 can slide back and forth along the central axis direction of the driving shaft 213, a plurality of ejector rods 235 are arranged on the side surface of the push disc 232, far away from the driven wire winding component, the end parts of the ejector rods 235 penetrate through the push disc 232 and are fixedly connected with the brake disc 234, springs 236 are sleeved on the outer periphery side of the ejector rods 235, one ends of the springs 236 are abutted against the push disc 232, the other ends are abutted against the heads of the ejector rods 235, and the ejector rods 235 are aligned with the push disc 232 in the horizontal direction.

The working process of the stop mechanism is as follows: the stop cylinder 231 is started, the telescopic rod of the stop cylinder 231 drives the push disc 232 to move towards the push rod 235, the push disc 232 props against the push rod 235, the push rod 235 obtains thrust force towards the wire coil, the push rod 235 pushes the brake disc 234 towards the wire coil, the brake disc 234 touches the wire coil, and therefore the stop of the wire coil is completed, and the braking is completed. The spring 236 can act as a cushion to counteract the opposing force.

In this embodiment, the first bearing assembly includes a first standard bearing 2141 and a first conical bearing 2142 that are sequentially sleeved on the outer peripheral side surface of the driving shaft 213 along the central axis direction of the driving shaft 213. Similarly, the second bearing assembly includes a second standard bearing 2251 and a second conical bearing 2252 that are sequentially sleeved on the outer circumferential side of the driven shaft 223 in the direction of the central axis of the driven shaft 223.

The working procedure of the clamping driving assembly 2 of this embodiment is: the wire coil is lifted to a position between the driving wire collecting assembly and the driven wire collecting assembly by the feeding and discharging device 3, the clamping cylinder 226 is started, the clamping cylinder 226 drives the driven shaft 223 to move towards the wire coil together with the second plug 224, the second plug 224 is inserted into the through hole in the middle of the I-shaped wire coil and then pushes the wire coil to move towards the first plug 215, and after the first plug 215 is inserted into the through hole in the middle of the I-shaped wire coil, the wire coil is clamped. When the wire is wound, the external driver drives the driving gear 216 on the outer peripheral side of the driving shaft 213 to rotate, the driving gear 216 drives the driving shaft 213 to rotate, and the first jack 215 is relatively fixed with the driving shaft 213, so that the first jack 215 can abut against the wire coil to drive the wire coil to rotate together, and the driven shaft 223 is fixed relative to the second beam 221, so that the second driven shaft 223 cannot rotate, but the second jack 224 rotates along with the rotation of the wire coil due to the second bearing assembly arranged between the second jack 224 and the driven shaft 223, so that the wire winding can be wound.

In this embodiment, please see fig. 5, the clamping driving assembly 2 is further provided with a wire winding mechanism, a wire changing assembly fixedly installed on the frame 1 is disposed between the first wire winding station and the second wire winding station, and a cycloid mechanism 5 is disposed above the frame 1.

Referring to fig. 6, the cycloid mechanism 5 includes a transverse slide rail 51 located above the frame 1, a transverse slide seat 52 slidable along the transverse slide rail 51, and a cycloid screw 53, a cycloid motor 54 for driving the cycloid screw 53 to rotate, a cycloid nut 55 sleeved outside the cycloid screw 53, and a guide wheel assembly 56 fixedly connected with the cycloid nut 55 are mounted on the transverse slide seat 52. It should be noted that the cycloid mechanism 5 is also provided with a driving source for driving the carriage along the transversal slide rail 51, the cycloid mechanism 5 being mainly used for guiding the external wire.

Referring to fig. 7 and 8, the wire winding mechanism includes a wire catcher 81 fixedly mounted on the front end surface of the turntable 233 and a mesh cover assembly sleeved on the outer peripheral side of the turntable 233, the mesh cover assembly is provided with a tangential notch 82, a cutter 83 is fixedly mounted at the tangential notch 82, and the cutter 83 is provided with an inverted V-shaped notch. Specifically, the screen assembly 7 includes a front cover 71, a rear cover 72 fixedly connected with the front cover 71, a connecting sleeve 73 fixedly connected with the rear cover 72, and a supporting sleeve 74 fixedly connected with the connecting sleeve 73, wherein the supporting sleeve 74 is sleeved on the outer peripheral side of the turntable 233 and can rotate relative to the turntable 233, a tangential notch 82 is formed in the connecting sleeve 73, and a cutter 83 is fixedly mounted on the connecting sleeve 73. The driven sprocket 84 rotatable relative to the driven shaft 223 is fitted around the outer periphery of the driven shaft 223, and the driven sprocket 84 is fixedly coupled to the front cover 71. The frame 1 is also fixedly provided with a sprocket motor 85, an output shaft of the sprocket motor 85 is fixedly connected with a driving sprocket 86, and the outsides of the driving sprocket 86 and the driven sprocket 84 are provided with a chain 322. It should be noted that the wire catcher 81 is a conventional island wire catcher 81 on the market, and the tangential notch 82 is provided with a guiding section arranged obliquely upward, mainly for guiding the wire into the working position of the cutter 83.

Please see fig. 9, the line changing assembly includes an L-shaped mounting frame 61 fixedly mounted on the frame 1, a line changing cylinder 62 is fixedly mounted at the bottom of the L-shaped mounting frame 61, a rack 63 is fixedly connected to a telescopic rod of the line changing cylinder 62, an auxiliary pulley rotatably mounted on the L-shaped mounting frame 61 is disposed at the left side of the rack 63, a gear 64 rotatably mounted on the L-shaped mounting frame 61 is disposed at the right side of the rack 63, the rack 63 is meshed with the gear 64, and a hook-shaped fishing hook 65 is fixedly connected to the gear 64.

The wire winding working process is as follows: when the device runs for the first time, firstly, wires are manually pulled onto the rotary table 233 of the first wire collecting station, the wire is clamped by the wire catcher 81 of the rotary table 233, then the driving shaft 213 of the first wire collecting station is controlled to rotate and collect wires, the rotary table 233 of the first wire collecting station simultaneously works in the rotating process, at the moment, the cycloid motor rotates, the cycloid motor 54 rotates to drive the cycloid screw 53 to rotate, the cycloid screw 53 rotates to drive the cycloid nut 55 to rotate, and the cycloid nut 55 rotates to drive the guide wheel assembly 56 to reciprocate along the cycloid screw 53, so that the wire coiling process is completed by matching with the rotation of the wire coil of the first wire collecting station. When the wire coil of the first wire collecting station is about to be fully loaded, the transverse sliding seat 52 moves along the transverse sliding rail 51 and moves to the upper side of the second wire collecting station, then the wire changing assembly is used for wire changing, the wire changing air cylinder 62 is started, the telescopic rod of the wire changing air cylinder 62 drives the rack 63 to move, the rack 63 is meshed with the gear 64, the gear 64 rotates simultaneously when the rack 63 moves, the gear 64 rotates to drive the wire collecting hook 65 to rotate, the wire collecting hook 65 can hook the wire to move downwards, the wire enters a tangential notch 82 of the net cover assembly 7 of the first wire collecting station and the wire collecting hook 65 of the second wire collecting station in the wire downward moving process, then the cutter 83 on the first wire collecting station can cut the wire, the wire collecting hook 65 of the second wire collecting station is clamped by the wire collecting hook 233 of the second wire collecting station, after the wire collecting station cuts the wire, the wire collecting hook 65 of the second wire collecting station rotates synchronously, and the wire collecting coil can be replaced after the wire collecting station is completed, and accordingly the double wire collecting stations can be realized.

The automatic double-station wire winding equipment has the following beneficial effects that the first wire winding station and the second wire winding station are arranged on the rack 1, so that when one wire coil is replaced, the other wire coil can perform wire winding operation, the wire winding equipment is ensured not to stop, and the wire winding efficiency is greatly improved. By arranging the tray discharging mechanism 31, the tray discharging mechanism 32, the tray feeding mechanism 33, the tray moving mechanism 34, the tray pushing mechanism 232 and the lifting mechanism 36, automatic feeding and discharging of the wire coil are realized, and the automation degree of the wire winding equipment is improved.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (5)

1. The wire winding mechanism for the wire winding equipment is characterized by comprising a rack, wherein a first wire winding station and a second wire winding station which are arranged at intervals are arranged at the top of the rack, and clamping driving assemblies used for clamping a wire coil and driving the wire coil to rotate are arranged at the first wire winding station and the second wire winding station;

each clamping driving assembly comprises a rotary table, a wire catcher fixedly mounted on the front end face of the rotary table and a net cover assembly sleeved on the periphery side of the rotary table, wherein the net cover assembly is provided with a tangent notch, and a cutter is fixedly mounted at the tangent notch;

the wire replacement assembly is fixedly arranged on the rack and comprises an L-shaped mounting frame fixedly arranged on the rack, a wire replacement cylinder is fixedly arranged at the bottom of the L-shaped mounting frame, a rack is fixedly connected with a telescopic rod of the wire replacement cylinder, an auxiliary pulley rotatably arranged on the L-shaped mounting frame is arranged on the left side of the rack, a gear rotatably arranged on the L-shaped mounting frame is arranged on the right side of the rack, the rack is meshed with the gear, and a hook-shaped fishing hook is fixedly connected with the gear;

the cycloid machine is characterized in that a transverse sliding rail and a transverse sliding seat capable of sliding along the transverse sliding rail are further arranged above the machine frame, and a cycloid screw rod, a cycloid motor for driving the cycloid screw rod to rotate, a cycloid nut sleeved on the outer side of the cycloid screw rod and a guide wheel assembly fixedly connected with the cycloid nut are arranged on the transverse sliding seat.

2. The wire takeup mechanism for wire takeup equipment as set forth in claim 1, wherein said clamping drive assembly further includes a driving wire takeup assembly and a driven wire takeup assembly which are disposed in opposition at intervals in a horizontal direction;

the driving wire collecting assembly comprises a first cross beam and a first spacer vertically penetrating the first cross beam in the horizontal direction, a driving shaft is arranged in the first spacer, a first bearing assembly is arranged between the first spacer and the driving shaft so that the driving shaft can rotate relative to the central axis of the first spacer, one end, facing the driven wire collecting assembly, of the driving shaft is fixedly connected with a first plug, one end, far away from the driven wire collecting assembly, of the driving shaft is fixedly connected with a driving gear, and the rotary disc is fixedly sleeved on the outer periphery of the driving shaft;

the driven wire winding assembly comprises a second cross beam and a second spacer vertically penetrating through the second cross beam along the horizontal direction, a driven shaft is penetrated into the second spacer, a second top is arranged at the end part of the driven shaft, facing the driving wire winding assembly, of the driven shaft, a second bearing assembly is arranged between the second top and the driven shaft, so that the second top can rotate relative to the central axis of the driven shaft, and a clamping cylinder for driving the driven shaft to slide back and forth along the horizontal direction is further arranged on the second cross beam.

3. The wire winding mechanism for wire winding equipment according to claim 2, wherein the mesh enclosure assembly comprises a front cover, a rear cover fixedly connected with the front cover, a connecting sleeve fixedly connected with the rear cover and a supporting sleeve fixedly connected with the connecting sleeve, the supporting sleeve is sleeved on the periphery side of the rotary table and can rotate relative to the rotary table, the tangential notch is formed in the connecting sleeve, and the cutter is fixedly mounted on the connecting sleeve;

the driven sprocket is sleeved on the outer periphery of the driven shaft and can rotate relative to the driven shaft, and the driven sprocket is fixedly connected with the front cover.

4. The wire-rewinding mechanism for the wire-rewinding equipment according to claim 3, wherein the rack is fixedly provided with a sprocket motor, an output shaft of the sprocket motor is fixedly connected with a driving sprocket, and a chain is arranged on the outer sides of the driving sprocket and the driven sprocket.

5. The wire takeup mechanism for wire takeup equipment as claimed in claim 1, wherein said cutter is provided with an inverted V-shaped slit.

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