CN220628460U

CN220628460U - Line rewinding equipment

Info

Publication number: CN220628460U
Application number: CN202322342332.5U
Authority: CN
Inventors: 李小刚; 王胜远; 童启勇; 欧敏龙
Original assignee: Zunyi City Feiyu Electron Co ltd
Current assignee: Zunyi City Feiyu Electron Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-03-19
Anticipated expiration: 2033-08-30

Abstract

The utility model discloses a rewinding device which comprises a rack, wherein the rack is provided with a paying-off mechanism, a winding mechanism and a broken wire detecting mechanism, the paying-off mechanism comprises a paying-off shaft, and a tension controller is arranged on the paying-off shaft; the wire winding mechanism comprises a wire winding component and a cycloid component, wherein the cycloid component is arranged corresponding to one side of the wire winding component, the wire winding component comprises a servo motor, the output end of the servo motor is connected with a wire winding shaft, the wire winding shaft is sleeved with a wire winding wheel, the wire winding shaft is also sleeved with a belt transmission device, the belt transmission device is connected with a reciprocating screw rod, and the reciprocating screw rod is arranged at the bottom of the cycloid component; the broken wire detection mechanism comprises a sensor and an induction groove, and the sensor is in signal connection with the tension controller; the wire winding process is more uniform, the conditions of wire stretching, stacking, wire pressing and the like are reduced, the quality stability of copper wires used by the twisted needle is ensured, and the production efficiency of equipment is improved.

Description

Line rewinding equipment

Technical Field

The utility model relates to the technical field of connector processing equipment, in particular to rewinding equipment.

Background

The twist needle is a main connector fitting of high-end electronic components, is mainly applied to the aerospace field of China, is a core component of a spacecraft, is shaped like a twist braid and is as thin as a hair, one twist needle is formed by twisting 10 strands of copper alloy wires, the length of 6 mm is not more than 0.2 mm, a raw material copper wire for manufacturing the twist needle is an outsourcing cylindrical large wire, the copper wire needs to be rewound onto a small wire wheel for production through equipment, and the winding speed of the existing rewinding equipment cannot be matched with that of the paying-off, so that the winding is uneven, and the winding is stacked; or the pay-off spool is not under tension control, and the pay-off is loosened to cause the take-up to be loosened, so that the pitches of the twisted needles after the subsequent process of twisting are inconsistent, and the subsequent process of twisting of the twisted needles can be broken under the conditions, so that the production efficiency is reduced.

Chinese patent (CN 206665855U), disclose the rewinding machine, including paying out machine and admission machine constructs, paying out machine constructs with admission machine constructs the correspondence, paying out machine constructs including frame pay-off spool, roller bearing, first guide pulley, second guide pulley, tension pole and spring, pay-off spool, roller bearing and first guide pulley are all installed in the frame, and the second guide pulley articulates in the frame, and the second guide pulley is installed to the one end of tension pole, the other end of tension pole and the one end fixed connection of spring, the other end and the frame fixed connection of spring.

Chinese patent (CN 207293755U) discloses a rewinding machine comprising: a pay-off rack for supporting the target wire loading disc from one end of the target wire loading disc to suspend the target wire loading disc; the guiding device is used for guiding the recovery line on the target wire coil at the other end of the target wire coil; a winding shaft which can wind up the recovery line led out by the guiding device when rotating; and the driving device is used for driving the winding shaft to rotate.

Aiming at the problems found in the use process, in order to solve the problems, the application provides a rewinding device.

Disclosure of Invention

The utility model aims to overcome the difficulty in the background technology and provide the rewinding equipment with uniform rewinding.

In order to achieve the above purpose, the technical scheme adopted is as follows:

a wire rewinding device comprises a frame, wherein the frame is provided with a wire paying-off mechanism, a wire collecting mechanism and a wire breakage detecting mechanism,

the paying-off mechanism comprises a paying-off shaft, and a tension controller is arranged on the paying-off shaft;

the wire winding mechanism comprises a wire winding component and a cycloid component, wherein the cycloid component is arranged corresponding to one side of the wire winding component, the wire winding component comprises a servo motor, the output end of the servo motor is connected with a wire winding shaft, the wire winding shaft is sleeved with a wire winding wheel, the wire winding shaft is also sleeved with a belt transmission device, the belt transmission device is connected with a reciprocating screw rod, and the reciprocating screw rod is arranged at the bottom of the cycloid component;

the broken wire detection mechanism comprises a sensor and an induction groove, and the sensor is in signal connection with the tension controller;

further, the cycloid subassembly is including the cycloid seat, cycloid seat top connection supporting shoe is equipped with the cycloid gyro wheel, the cycloid gyro wheel comprises two rollers of setting up are erect to the symmetry, the bottom both sides of cycloid seat are provided with the cycloid spout, the reciprocating screw rod sets up in the middle of the cycloid spout, just the reciprocating screw rod cover is equipped with the switching-over gear, the switching-over gear is fixed the bottom of cycloid seat drives cycloid seat reciprocating motion.

Further, a plurality of wire passing wheels are arranged above the cycloid seat.

Further, the belt transmission device comprises a driving wheel arranged on the winding shaft and a driven wheel arranged on the reciprocating screw rod, and transmission belts are sleeved on the driving wheel and the driven wheel.

Further, the paying-off mechanism further comprises a paying-off wheel, the paying-off wheel is sleeved on the paying-off shaft, a lock nut is arranged at the front end of the paying-off shaft, the tension controller is arranged at the rear end of the paying-off shaft, and the tension controller comprises a fixing frame tension adjusting mechanism and a driving mechanism.

Further, the front end of the winding shaft is also sleeved with a sliding nut, the sliding nut is provided with a sliding block, and the bottom of the sliding block is provided with a slideway.

Further, paying-off mechanism, take-up mechanism, broken wire detection mechanism all have PLC control system through signal connection, PLC control system is equipped with the pilot lamp.

Further, be equipped with the operation panel in the frame, the operation panel erects and is provided with the mounting panel, paying out machine constructs, broken string detection mechanism and receives line mechanism and install perpendicularly on the mounting panel, the configuration room has been seted up to the operation panel below, the operation panel with the configuration room all sets up to be sealed all around, but articulates and is equipped with the dodge gate.

The beneficial effects of adopting above-mentioned scheme are: this application rewinding equipment has added cycloid subassembly through the servo motor that sets up the receipts line subassembly in receipts line mechanism one side, receive the spool and pass through belt drive and drive reciprocal lead screw, make reciprocal lead screw can make cycloid seat reciprocating motion, thereby make receipts line subassembly increase cycloid function, the cooperation is used the broken string simultaneously and is detected, tension adjustment, can make the copper line receive the stress more even at receipts line in-process, the emergence of the condition such as tensile of wire rod has been reduced, the wire rod presents continuously, the emergence of the condition such as wire rod card is dunn, winding has been reduced, and the stability of quality that the copper line was used to the twist needle has been guaranteed, down time and equipment maintenance cost have been reduced, the production efficiency of equipment has been promoted, operating personnel's burden has been alleviateed, the operation skill requirement has been reduced, make the operation of equipment more simple and convenient.

Drawings

Fig. 1 is a schematic diagram of a rewinding device according to the present utility model.

Fig. 2 is a schematic structural diagram of an operation table of a rewinding device according to the present utility model.

Fig. 3 is a schematic diagram of a paying-off mechanism of a rewinding device according to the present utility model.

Fig. 4 is a schematic diagram of a broken wire detecting mechanism of a rewinding device according to the present utility model.

Fig. 5 is a schematic diagram of a winding mechanism of a rewinding device according to the present utility model.

Fig. 6 is a schematic diagram of a cycloidal assembly of a line inversion apparatus according to the present utility model.

Fig. 7 is a schematic diagram of a cycloidal assembly of a line inversion apparatus according to the present utility model.

Fig. 8 is a schematic view of a cycloidal roller of a rewinding device according to the present utility model.

Fig. 9 is a schematic view of a belt drive of a rewinding device according to the present utility model.

In the figure: 1. a paying-off mechanism; 2. a wire winding mechanism; 3. a broken wire detecting mechanism; 4. a wire passing wheel; 5. a PLC control system; 6. an operation table; 7. a mounting plate; 8. a configuration chamber; 10. a reel is released; 11. a tension controller; 12. a paying-off wheel; 13. a lock nut; 14. a fixing frame; 15. a tension adjusting mechanism; 16. a driving mechanism; 20. a wire winding assembly; 21. a cycloid assembly; 200. a servo motor; 201. a reel is taken up; 202. a wire winding wheel; 203. a belt drive; 204. a reciprocating screw rod; 205. a slip nut; 206. a sliding block; 207. a slideway; 210. cycloid seat; 211. cycloidal rollers; 2110. a roller; 212. cycloid sliding grooves; 213. a reversing gear; 2031. a driving wheel; 2032. driven wheel; 2033. a drive belt; 30. a sensor; 31. an induction tank.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in the following in connection with the specific embodiments of the present utility model. The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

The utility model provides a line equipment falls, includes frame, its characterized in that: the frame is provided with a paying-off mechanism 1, a taking-up mechanism 2, a broken wire detecting mechanism 3,

the paying-off mechanism 1 comprises a paying-off shaft 10, and the paying-off shaft 10 is provided with a tension controller 11;

the wire winding mechanism 2 comprises a wire winding assembly 20 and a cycloid assembly 21, wherein the cycloid assembly 21 is arranged corresponding to one side of the wire winding assembly 20, the wire winding assembly 20 comprises a servo motor 200, the output end of the servo motor 200 is connected with a wire winding shaft 201, the wire winding shaft 201 is sleeved with a wire winding wheel 202, the wire winding shaft 201 is also sleeved with a belt transmission device 203, the belt transmission device 203 is connected with a reciprocating screw rod 204, and the reciprocating screw rod 204 is arranged at the bottom of the cycloid assembly 21;

the broken wire detecting mechanism 3 comprises a sensor 30 and an induction groove 31, wherein the sensor 30 is in signal connection with the tension controller 11;

the large-coil copper wire is placed on the spool 10, the stretched copper wire passes through the induction groove 31 of the broken wire detecting mechanism 3, the induction groove 31 is internally provided with the sensor 30 to realize induction detection, and the cycloid component is arranged corresponding to one side of the wire collecting component, so that the copper wire passes through the cycloid component 21 first and then is wound on the wire collecting wheel 202 of the wire collecting component 20, the distance between the two components is similar, the pulling force is less, and the uniform cycloid wire collecting is realized when the device runs normally; when the wire breakage occurs, the sensor 30 transmits a signal to the tension controller 11 at the end of the paying-off mechanism 1, so that the automatic stopping of the equipment is realized.

The cycloid assembly 21 comprises a cycloid seat 210, a cycloid roller 211 is arranged on a supporting block connected above the cycloid seat 210, the cycloid roller 211 is composed of two rollers 2110 which are symmetrically and vertically arranged, cycloid sliding grooves 212 are formed in two sides of the bottom of the cycloid seat 210, a reciprocating screw 204 is arranged in the middle of the cycloid sliding grooves 212, a reversing gear 213 is sleeved on the reciprocating screw 204, and the reversing gear 213 is fixed at the bottom of the cycloid seat 210 and drives the cycloid seat 210 to reciprocate.

The reciprocating screw rod 204 is a threaded screw rod with two spiral grooves with the same screw pitches and opposite rotation directions, the reversing gear 213 is nested on the screw rod, the servo motor 200 is connected with the winding shaft 201 through the servo motor 200, the winding shaft 201 is connected to the reciprocating screw rod 204 through the belt transmission device 203, the servo motor 200 provides a rotating power source, when the power source is started, the belt transmission device 203 drives the reciprocating screw rod 204 to start rotating, the reversing gear 213 moves along the axial direction of the screw rod, the reversing gear 213 moves in the spiral grooves of the screw rod, the tail end of the screw rod is reached, the reversing gear 213 is changed in the rotating direction through the spiral grooves to move backwards, the cycloid seat 210 sleeved on the reversing gear 213 is driven to reciprocate under the condition that the rotating direction of the screw rod is not required to be changed, the winding speed of the winding wheel 202 is uniform with the cycloid frequency of the cycloid assembly 21 through the servo motor 200 as the same power source, the condition that the winding wire is not uniform due to the speed difference is greatly reduced, the condition of wire pressing and stacking and winding is avoided, the running efficiency of equipment is improved, and the running cost is reduced.

A plurality of wire passing wheels 4 are arranged above the cycloid seat 210. The copper wire coming from the paying-off mechanism 1 is conformed to the wire passing wheel 4 and then clamped into the cycloid roller 211, so that the tension can be relieved, the cycloid process is smoother, and the phenomenon that the amplitude of the copper wire cycloid process is overlarge and the copper wire cycloid process is blocked is avoided.

The belt transmission device 203 comprises a driving wheel 2031 arranged on the winding shaft 201 and a driven wheel 2032 arranged on the reciprocating screw rod 204, and a transmission belt 2033 is sleeved on the driving wheel 2031 and the driven wheel 2032. Further, the transmission speed can be changed through the transmission tooth diameters of the driving wheel 2031 and the driven wheel 2032 of the belt transmission device 203, so that the transmission efficiency is high, and the maintenance cost is low.

The paying-off mechanism 1 further comprises a paying-off wheel 12, the paying-off wheel 12 is sleeved on the paying-off shaft 10, a lock nut 13 is arranged at the front end of the paying-off shaft 10, the tension controller 11 is arranged at the rear end of the paying-off shaft 10, and the tension controller 11 comprises a fixing frame 14, a tension adjusting mechanism 15 and a driving mechanism 16. The paying-off wheel 12 can be conveniently replaced through the lock nut 13, the tension controller 11 transmits signals through the sensor 30 of the broken wire detecting mechanism 3, the broken wire can rapidly respond to the instant tension change of the wire and drive the paying-off shaft 10 to make timely and rapid reaction, the tension of the paying-off shaft 10 is stable, the situation that the broken wire is broken due to instant abnormal tension and then winding operation is interrupted is avoided, and the production efficiency is improved.

The front end of the winding shaft 201 is also sleeved with a sliding nut 205, the sliding nut 205 is provided with a sliding block 206, and the bottom of the sliding block 206 is provided with a slideway 207. The sliding clamping is realized through the sliding nut 205, after the take-up pulley 202 of the take-up shaft 201 is fully wound with a circle of wire, the sliding nut 205 is slipped out, the take-up pulley 202 is taken down, the empty take-up pulley 202 is sleeved on the take-up shaft 201 again, and the sliding nut 205 is slipped into the clamping for fixing, so that convenient and quick replacement is realized.

The paying-off mechanism 1, the taking-up mechanism 2 and the broken wire detecting mechanism 3 are connected with the PLC control system 5 through signals, and the PLC control system 5 is provided with an indicator lamp. The paying-off mechanism 1, the wire winding mechanism 2 and the wire breakage detection mechanism 3 are controlled by the PLC control system 5, so that the automatic calculation of the rewinding length and the winding number of the wire winding mechanism 2 can be realized, the automatic stop of the set winding number is achieved, and manual intervention is not needed; the size of the line diameter and the line winding speed are manually input, and the PLC control system automatically calculates the cycloid speed through the coordination control of the servo motor, so that the adjustment is convenient; and the tension controller is used for controlling the paying-off shaft end, adjusting the tension according to the wire diameter, and the top of the rack is provided with an indicator lamp, wherein the indicator reflects the running condition (evergreen normal running, everred standby and red flashing alarm).

The machine frame is provided with an operation table 6, the operation table 6 is vertically provided with a mounting plate 7, the paying-off mechanism 1, the broken wire detecting mechanism 3 and the wire collecting mechanism 2 are vertically arranged on the mounting plate 7, a configuration chamber 8 is arranged below the operation table 6, and the operation table 6 and the configuration chamber 8 are all arranged to be sealed all around, but are hinged with a movable door. In the embodiment, the frame adopts 40 x 40 aluminium alloy, adopts transparent acrylic to seal all around, conveniently observes the equipment behavior, is equipped with two dodge gates, conveniently gets and puts the product, and the operation space seals the operation, improves the security, has offered and has made things convenient for electric components and parts installation in the configuration room 8, is equipped with two dodge gates simultaneously, makes things convenient for electrical maintenance.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a line equipment falls, includes frame, its characterized in that: the frame is provided with a paying-off mechanism (1), a winding mechanism (2), a broken wire detecting mechanism (3),

the paying-off mechanism (1) comprises a paying-off shaft (10), and the paying-off shaft (10) is provided with a tension controller (11);

the wire winding mechanism (2) comprises a wire winding assembly (20) and a cycloid assembly (21), wherein the cycloid assembly (21) is arranged corresponding to one side of the wire winding assembly (20), the wire winding assembly (20) comprises a servo motor (200), the output end of the servo motor (200) is connected with a wire winding shaft (201), the wire winding shaft (201) is sleeved with a wire winding wheel (202), the wire winding shaft (201) is also sleeved with a belt transmission device (203), the belt transmission device (203) is connected with a reciprocating screw rod (204), and the reciprocating screw rod (204) is arranged at the bottom of the cycloid assembly (21);

the broken wire detection mechanism (3) comprises a sensor (30) and an induction groove (31), and the sensor (30) is in signal connection with the tension controller (11).

2. A rewinding device as claimed in claim 1, characterized in that: cycloid subassembly (21) are including cycloid seat (210), cycloid seat (210) top connection supporting shoe is equipped with cycloid gyro wheel (211), cycloid gyro wheel (211) are erect two rollers (2110) that set up by the symmetry and are constituteed, the bottom both sides of cycloid seat (210) are provided with cycloid spout (212), reciprocating screw (204) set up in the middle of cycloid spout (212), just reciprocating screw (204) cover is equipped with reversing gear (213), reversing gear (213) are fixed the bottom of cycloid seat (210), drive cycloid seat (210) reciprocating motion.

3. A rewinding device as claimed in claim 2, characterized in that: a plurality of wire passing wheels (4) are further arranged above the cycloid seat (210).

4. A rewinding device as claimed in claim 1, characterized in that: the belt transmission device (203) comprises a driving wheel (2031) arranged on the winding shaft (201) and a driven wheel (2032) arranged on the reciprocating screw rod (204), and a transmission belt (2033) is sleeved on the driving wheel (2031) and the driven wheel (2032).

5. A rewinding device as claimed in claim 1, characterized in that: the paying-off mechanism (1) further comprises a paying-off wheel (12), the paying-off wheel (12) is sleeved on the paying-off shaft (10), a lock nut (13) is arranged at the front end of the paying-off shaft (10), the tension controller (11) is arranged at the rear end of the paying-off shaft (10), and the tension controller (11) comprises a fixing frame (14), a tension adjusting mechanism (15) and a driving mechanism (16).

6. A rewinding device as claimed in claim 1, characterized in that: the front end of the winding shaft (201) is further sleeved with a sliding nut (205), a sliding block (206) is arranged on the sliding nut (205), and a slideway (207) is arranged at the bottom of the sliding block (206).

7. A rewinding device as claimed in claim 1, characterized in that: the paying-off mechanism (1), the take-up mechanism (2), the broken wire detection mechanism (3) all have PLC control system (5) through signal connection, PLC control system (5) are equipped with the pilot lamp.

8. A rewinding device as claimed in claim 1, characterized in that: be equipped with operation panel (6) in the frame, operation panel (6) are erect and are provided with mounting panel (7), paying off mechanism (1), broken string detection mechanism (3) and take-up mechanism (2) are installed perpendicularly on mounting panel (7), configuration room (8) have been seted up to operation panel (6) below, operation panel (6) with configuration room (8) all set up to seal all around, but articulated being equipped with the dodge gate.