CN219751483U - Electromagnetic coil winding constant-tension paying-off device - Google Patents

Abstract

The utility model discloses an electromagnetic coil winding constant tension paying-off device, which comprises a base, wherein a lifting frame is fixedly arranged at the upper end of the base, a pre-bending mechanism is arranged above the lifting frame, a first limiting roller and a second limiting roller are both rotatably arranged on the inner wall of a first bracket, a third limiting roller and a fourth limiting roller are both rotatably arranged on a second bracket, a mounting block and a pre-bending stop lever are arranged in the middle of the lifting frame, the electromagnetic coil winding constant tension paying-off device is used for winding a wire, when the wire passes through the pre-bending mechanism, the wire is influenced by the limiting structure of the pre-bending mechanism, the whole wire is preliminarily bent and forms a certain arc-shaped structure, a pre-processing operation is provided for winding the wire, so that the wire wound on a winding reel is more uniform, the probability of multi-section protrusion or depression of the wire due to self-texture is reduced, and the whole quality of the electromagnetic coil is effectively improved.

Description

Electromagnetic coil winding constant-tension paying-off device

Technical Field

The utility model relates to the technical field of electromagnetic coils, in particular to a constant-tension paying-off device for winding an electromagnetic coil.

Background

The coil is wound on the insulating tube by the wires one by one, the wires are mutually insulated, and the insulating tube can be hollow and can also comprise an iron core or a magnetic powder core; the inductance coil is a device which works by utilizing the principle of electromagnetic induction; when current flows through one wire, a certain electromagnetic field is generated around the wire, and the wire of the electromagnetic field can induce the wire within the electromagnetic field range; the effect on the wire itself generating the electromagnetic field is called "self-inductance", i.e. the changing current generated by the wire itself generates a changing magnetic field, which in turn further affects the current in the wire; the effect on other wires in this electromagnetic field range is called "mutual inductance".

In a constant tension paying-off device wound by an electromagnetic coil (application number: CN201920293551. X), the paying-off device also comprises a movable support, an elastic piece, a support limiting piece, a sensor, a controller and an alarm, wherein the movable support is arranged at the outer side of a coil limiting unit, a wire guide hole is arranged at the upper part of the movable support, the movable support is movably arranged relative to a base, the elastic piece is connected with the movable support, the support limiting piece is fixedly arranged relative to the base, and the sensor and the alarm are respectively and electrically connected with the controller; but when coiling solenoid, directly will wait to coil the guidance wire board around the body of rod, receive the influence of the texture hardness of wire itself, the wire is mostly electromagnetic copper line or electromagnetic aluminium line, and it all has certain hardness, if directly uses the motor taut line body and then the coiling body, the very easy inhomogeneous of line body appears, and protruding or sunken condition appears in line body multistage, can't satisfy the effect of constant force coiling, can make the holistic quality of solenoid reduce.

Disclosure of Invention

The utility model aims to provide a constant tension paying-off device for winding an electromagnetic coil, which aims to solve the problems that in the background art, when the electromagnetic coil is wound, a to-be-wound guide wire disc is directly wound on a rod body and is influenced by the texture hardness of a wire, most of the wire is an electromagnetic copper wire or an electromagnetic aluminum wire, the wire has certain hardness, if a motor is directly used for tensioning a wire body and further winding the wire body, the wire body is very easy to be uneven, the wire body has a convex or concave shape at multiple sections, the constant force winding effect cannot be met, and the whole quality of the electromagnetic coil is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a permanent tension pay-off of solenoid coiling, includes the base, the upper end fixed mounting of base has the frame of raising, the top of raising the frame is provided with the preflex mechanism, the preflex mechanism includes first support, first spacing roller, second support, third spacing roller, fourth spacing roller, installation piece and preflex pin, the equal rotary mounting of first spacing roller and second spacing roller is on the inner wall of first support, the equal rotary mounting of third spacing roller and fourth spacing roller is at the second support, the middle part of raising the frame is provided with installation piece and preflex pin.

Optionally, a first bracket is fixedly arranged at the left end of the lifting frame, and a second bracket is fixedly arranged at the right end of the lifting frame.

Optionally, the first limit roller and the second limit roller are in a vertical state, and the third limit roller and the fourth limit roller are in an inclined state.

Optionally, driving motor is fixed firmly to the right-hand member of base, coiling reel is installed to driving motor's driving end, driving motor's left side is provided with the electric cabinet, driving motor and electric cabinet electric connection.

Optionally, be provided with the coiling wire between first spacing roller and the second spacing roller, the one end that the coiling wire kept away from first spacing roller and second spacing roller bypasses the pre-bending pin and extends to coiling reel department right.

Optionally, the below of raising the frame is provided with the fixed mounting mechanism, the fixed mounting mechanism includes roof, curb plate, keysets, mounting bolt, spacing screw and backing plate, the upper end of raising the frame is provided with the roof, the rear end fixed mounting of roof has the curb plate.

Optionally, the adapter plate is installed on the side plate, the installation bolt is arranged on the adapter plate, the limit screw is arranged at the lower end of the adapter plate, and the base plate is arranged at the upper end of the limit screw.

Optionally, the below of installation piece is provided with regulation and control mechanism, regulation and control mechanism includes positioning rail, positioning screw groove, positioning screw, slider, branch, interior pole and knob screw rod, the lower extreme fixed mounting of installation piece has interior pole.

Optionally, the lower extreme of interior pole is provided with branch, interior pole is pegged graft in branch, the outside of branch is provided with knob screw rod, the lower extreme fixed mounting of branch has the slider, slider and positioning rail sliding connection.

Optionally, a positioning rail is fixedly arranged at the upper end of the top plate, a positioning screw groove is formed in the outer wall of the positioning rail, and a positioning screw is arranged on the positioning screw groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the pre-bending mechanism is arranged, the winding wire to be wound is inserted between the first limiting roller and the second limiting roller, the winding wire passes through the first limiting roller and the second limiting roller to be wound on three groups of pre-bending stop rods upwards, the winding wire is preliminarily bent and integrally takes an arc-shaped structure under the limiting action of the three groups of pre-bending stop rods, the winding wire passes through the third limiting roller and the fourth limiting roller downwards immediately, the third limiting roller and the fourth limiting roller in an inclined state can not bend the winding wire again, only the limiting action is achieved, and the winding wire is coiled on the winding reel downwards finally; when the winding wire passes through the pre-bending mechanism, the whole winding wire is subjected to the influence of the limiting structure of the pre-bending mechanism, a certain arc-shaped structure is formed by preliminary bending, and the pre-treatment operation is provided for winding the winding wire on the winding reel, so that the winding wire wound on the winding reel is more uniform, and the probability of multi-section bulges or depressions of the winding wire due to the self-texture is reduced.

2. According to the utility model, the regulating mechanism is arranged, the regulating mechanism is started, the positioning screw rod is loosened, the sliding block is moved, so that the positions of the supporting rod, the inner rod, the mounting block and the pre-bending stop lever are changed, the knob screw rod is loosened, the inner rod is slid, so that the inner rod is contracted in the supporting rod, the heights of the mounting block and the pre-bending stop lever are changed, and the three groups of pre-bending stop levers are adjusted to proper positions according to the specific condition analysis of the winding wires ready for winding operation, so that the subsequent winding operation is facilitated, the integral adjustability of the device is effectively improved, and the winding wires made of different materials can be wound by the device.

3. According to the utility model, the fixed mounting mechanism is arranged, the adapter plate can be fixedly mounted on the side plate by using the mounting bolts, and the limit screw is screwed, so that the limit screw is tightly pressed against the base plate, and the base plate is tightly attached to the lifting frame, thereby realizing the integral effect of fixedly mounting the fixed mounting mechanism, ensuring the stability of the top plate, ensuring that the regulating and controlling mechanism can be stably arranged on the top plate, and effectively improving the integral stability and reliability of the device.

Drawings

FIG. 1 is a schematic view of a three-dimensional front view of the present utility model;

FIG. 2 is a schematic plan view of the present utility model;

FIG. 3 is a schematic view of the present utility model in a perspective top view;

FIG. 4 is a schematic view of a three-dimensional cross-section of the present utility model;

FIG. 5 is a schematic diagram of a second embodiment of the present utility model in a three-dimensional cross-section;

FIG. 6 is a schematic view of the structure of the utility model in a three-dimensional enlarged view of FIG. 4A;

fig. 7 is a schematic view of the structure of fig. 5B in a three-dimensional enlarged manner according to the present utility model.

In the figure: 1. a base; 2. raising the rack; 3. a pre-bending mechanism; 301. a first bracket; 302. a first limit roller; 303. the second limit roller; 304. a second bracket; 305. a third limit roller; 306. a fourth limit roller; 307. a mounting block; 308. pre-bending the stop lever; 4. a regulating mechanism; 401. a position-adjusting rail; 402. positioning screw grooves; 403. positioning a screw; 404. a slide block; 405. a support rod; 406. an inner rod; 407. a knob screw; 5. a fixed mounting mechanism; 501. a top plate; 502. a side plate; 503. an adapter plate; 504. installing a bolt; 505. a limit screw; 506. a backing plate; 6. a driving motor; 7. winding a reel; 8. an electric control box; 9. and winding the wire.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-7, in the embodiment of the utility model, an electromagnetic coil winding constant tension paying-off device comprises a base 1, a lifting frame 2 is fixedly arranged at the upper end of the base 1, a pre-bending mechanism 3 is arranged above the lifting frame 2, the pre-bending mechanism 3 comprises a first bracket 301, a first limit roller 302, a second limit roller 303, a second bracket 304, a third limit roller 305, a fourth limit roller 306, a mounting block 307 and a pre-bending stop lever 308, the first limit roller 302 and the second limit roller 303 are rotatably mounted on the inner wall of the first bracket 301, the third limit roller 305 and the fourth limit roller 306 are rotatably mounted on the second bracket 304, the middle part of the lifting frame 2 is provided with the mounting block 307 and the pre-bending stop lever 308, the left end of the lifting frame 2 is fixedly provided with a first bracket 301, the right end of the lifting frame 2 is fixedly provided with a second bracket 304, the first limit roller 302 and the second limit roller 303 are in a vertical state, the third limit roller 305 and the fourth limit roller 306 are in an inclined state, the right end of the base 1 is fixedly provided with a driving motor 6, the driving end of the driving motor 6 is provided with a winding reel 7, the left side of the driving motor 6 is provided with an electric cabinet 8, the driving motor 6 is electrically connected with the electric cabinet 8, a winding wire 9 is arranged between the first limit roller 302 and the second limit roller 303, and one end, far away from the first limit roller 302 and the second limit roller 303, of the winding wire 9 bypasses a pre-bending stop lever 308 and extends to the right side to the winding reel 7;

the winding wire 9 to be wound is inserted between the first limiting roller 302 and the second limiting roller 303, the winding wire 9 passes through the first limiting roller 302 and the second limiting roller 303 to wind up three groups of pre-bending stop rods 308, the winding wire 9 is primarily bent and integrally presents an arc-shaped structure under the limiting action of the three groups of pre-bending stop rods 308, the winding wire 9 immediately passes through the third limiting roller 305 and the fourth limiting roller 306 downwards, the third limiting roller 305 and the fourth limiting roller 306 in an inclined state cannot bend the winding wire 9 again, only the limiting action is achieved, the winding wire 9 is finally wound on the winding disc 7 downwards, the winding wire 9 is influenced by the limiting structure of the pre-bending mechanism 3 when passing through the pre-bending mechanism 3, the whole winding wire 9 is primarily bent and forms a certain arc-shaped structure, a pre-processing operation is provided for winding the winding wire 9 of the winding disc 7, the winding wire 9 wound on the winding disc 7 is more uniform, and the probability of multistage protrusion or depression of the winding wire 9 due to the self quality is reduced;

the lower part of the lifting frame 2 is provided with a fixed mounting mechanism 5, the fixed mounting mechanism 5 comprises a top plate 501, a side plate 502, an adapter plate 503, a mounting bolt 504, a limiting screw 505 and a base plate 506, the upper end of the lifting frame 2 is provided with the top plate 501, the rear end of the top plate 501 is fixedly provided with the side plate 502, the side plate 502 is provided with the adapter plate 503, the adapter plate 503 is provided with the mounting bolt 504, the lower end of the adapter plate 503 is provided with the limiting screw 505, and the upper end of the limiting screw 505 is provided with the base plate 506;

the adapter plate 503 can be fixedly mounted on the side plate 502 by using the mounting bolts 504, and then the limit screw 505 is screwed, so that the limit screw 505 is tightly pressed against the base plate 506, and the base plate 506 is tightly attached to the lifting frame 2, thereby realizing the integral effect of fixedly mounting the fixing mechanism 5, ensuring the stability of the top plate 501 and ensuring that the regulating mechanism 4 can be stably arranged on the top plate 501;

the lower part of the mounting block 307 is provided with a regulating mechanism 4, the regulating mechanism 4 comprises a positioning rail 401, a positioning screw groove 402, a positioning screw 403, a sliding block 404, a supporting rod 405, an inner rod 406 and a knob screw 407, the lower end of the mounting block 307 is fixedly provided with the inner rod 406, the lower end of the inner rod 406 is provided with the supporting rod 405, the inner rod 406 is inserted in the supporting rod 405, the outer side of the supporting rod 405 is provided with the knob screw 407, the lower end of the supporting rod 405 is fixedly provided with the sliding block 404, the sliding block 404 is in sliding connection with the positioning rail 401, the upper end of the top plate 501 is fixedly provided with the positioning rail 401, the outer wall of the positioning rail 401 is provided with the positioning screw groove 402, and the positioning screw 403 is arranged on the positioning screw groove 402;

the regulating mechanism 4 is started, the positioning screw 403 is loosened, the sliding block 404 is moved, so that the positions of the supporting rod 405, the inner rod 406, the mounting block 307 and the pre-bending stop rod 308 are changed, the knob screw 407 is loosened, the inner rod 406 is slid, the inner rod 406 is contracted in the supporting rod 405, the heights of the mounting block 307 and the pre-bending stop rod 308 are changed, the three groups of pre-bending stop rods 308 are adjusted to the proper positions according to the specific condition analysis of the winding wire 9 ready for winding operation, the subsequent winding operation is convenient, the whole adjustability of the device is effectively improved due to the arrangement of the regulating mechanism 4, and the winding wire 9 made of different materials can be wound by the device.

The working principle of the utility model is as follows: when the electromagnetic coil winding constant tension paying-off device is used, firstly, the regulating mechanism 4 is started, the positioning screw 403 is loosened, the sliding block 404 is moved, so that the positions of the supporting rod 405, the inner rod 406, the mounting block 307 and the pre-bending stop lever 308 are changed, the knob screw 407 is loosened, the inner rod 406 is slid, the inner rod 406 is contracted in the supporting rod 405, so that the heights of the mounting block 307 and the pre-bending stop lever 308 are changed, three groups of pre-bending stop levers 308 are adjusted to proper positions according to the concrete analysis of the winding guide wire 9 ready for winding operation, wherein the pre-bending stop lever 308 in the middle part is higher than the pre-bending stop levers 308 at two sides, the pre-bending stop levers 308 at two sides are equal in height, then a worker inserts the winding guide wire 9 to be wound between the first limiting roller 302 and the second limiting roller 303, the winding wire 9 passes through the first limiting roller 302 and the second limiting roller 303 to be wound on three groups of pre-bending stop rods 308, the winding wire 9 is preliminarily bent and integrally presents an arc-shaped structure under the limiting action of the three groups of pre-bending stop rods 308, the winding wire 9 passes through the third limiting roller 305 and the fourth limiting roller 306 immediately downwards, the winding wire 9 cannot be bent again by the third limiting roller 305 and the fourth limiting roller 306 in an inclined state, only the limiting action is achieved, the winding wire 9 is coiled on the winding reel 7 downwards finally, at the moment, the electric control box 8 is started, the electric control box 8 drives the driving motor 6 to perform constant-pressure constant-power operation, the driving motor 6 drives the winding reel 7 to rotate at a constant speed, the winding wire 9 is wound at a constant-force, and staff uniformly releases the winding wire 9 at the left side, so that the effects of uniform-speed paying-off, uniform-speed wire drawing and uniform-speed winding are achieved; in summary, when the winding wire 9 passes through the pre-bending mechanism 3, the whole winding wire 9 is primarily bent and forms a certain arc structure under the influence of the limiting structure of the pre-bending mechanism 3, and a pre-treatment operation is provided for winding the winding wire 9 on the winding reel 7, so that the winding wire 9 wound on the winding reel 7 is more uniform, the probability that a plurality of sections of protrusions or recesses appear on the winding wire 9 due to the self-texture is reduced, and the overall quality of the electromagnetic coil is effectively improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a permanent tension pay-off of solenoid coiling, includes base (1), its characterized in that: the upper end fixed mounting of base (1) has and lifts frame (2), the top of lifting frame (2) is provided with pre-bending mechanism (3), pre-bending mechanism (3) are including first support (301), first spacing roller (302), second spacing roller (303), second support (304), third spacing roller (305), fourth spacing roller (306), installation piece (307) and pre-bending pin (308), the equal rotary mounting of first spacing roller (302) and second spacing roller (303) is on the inner wall of first support (301), the equal rotary mounting of third spacing roller (305) and fourth spacing roller (306) is at second support (304), the middle part of lifting frame (2) is provided with installation piece (307) and pre-bending pin (308).

2. The electromagnetic coil wound constant tension payout device as defined in claim 1, wherein: the left end of the lifting frame (2) is fixedly provided with a first bracket (301), and the right end of the lifting frame (2) is fixedly provided with a second bracket (304).

3. The electromagnetic coil wound constant tension payout device as defined in claim 1, wherein: the first limiting roller (302) and the second limiting roller (303) are in a vertical state, and the third limiting roller (305) and the fourth limiting roller (306) are in an inclined state.

4. The electromagnetic coil wound constant tension payout device as defined in claim 1, wherein: the novel winding machine is characterized in that a driving motor (6) is fixedly arranged at the right end of the base (1), a winding reel (7) is arranged at the transmission end of the driving motor (6), an electric cabinet (8) is arranged on the left side of the driving motor (6), and the driving motor (6) is electrically connected with the electric cabinet (8).

5. The electromagnetic coil wound constant tension payout device as defined in claim 2, wherein: a winding wire (9) is arranged between the first limiting roller (302) and the second limiting roller (303), and one end, far away from the first limiting roller (302) and the second limiting roller (303), of the winding wire (9) bypasses the pre-bending stop lever (308) and extends to the right side to the winding reel (7).

6. The electromagnetic coil wound constant tension payout device as defined in claim 1, wherein: the lifting frame is characterized in that a fixed mounting mechanism (5) is arranged below the lifting frame (2), the fixed mounting mechanism (5) comprises a top plate (501), side plates (502), an adapter plate (503), mounting bolts (504), limiting screws (505) and a base plate (506), the top of the lifting frame (2) is provided with the top plate (501), and the rear end of the top plate (501) is fixedly provided with the side plates (502).

7. The electromagnetic coil wound constant tension payout device as defined in claim 6, wherein: an adapter plate (503) is mounted on the side plate (502), a mounting bolt (504) is arranged on the adapter plate (503), a limit screw (505) is arranged at the lower end of the adapter plate (503), and a base plate (506) is arranged at the upper end of the limit screw (505).

8. The electromagnetic coil wound constant tension payout device as defined in claim 1, wherein: the lower part of the installation block (307) is provided with a regulating mechanism (4), the regulating mechanism (4) comprises a regulating rail (401), a positioning screw groove (402), a positioning screw (403), a sliding block (404), a supporting rod (405), an inner rod (406) and a knob screw (407), and the lower end of the installation block (307) is fixedly provided with the inner rod (406).

9. The electromagnetic coil wound constant tension payout device as defined in claim 8, wherein: the lower extreme of interior pole (406) is provided with branch (405), interior pole (406) are pegged graft in branch (405), the outside of branch (405) is provided with knob screw rod (407), the lower extreme fixed mounting of branch (405) has slider (404), slider (404) and positioning rail (401) sliding connection.

10. The electromagnetic coil wound constant tension payout device as defined in claim 6, wherein: the upper end of the top plate (501) is fixedly provided with a positioning rail (401), the outer wall of the positioning rail (401) is provided with a positioning screw groove (402), and the positioning screw groove (402) is provided with a positioning screw (403).