CN209805630U - Rotor winding thread end clamping device - Google Patents
Rotor winding thread end clamping device Download PDFInfo
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- CN209805630U CN209805630U CN201920882559.XU CN201920882559U CN209805630U CN 209805630 U CN209805630 U CN 209805630U CN 201920882559 U CN201920882559 U CN 201920882559U CN 209805630 U CN209805630 U CN 209805630U
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Abstract
The utility model belongs to the technical field of winding machines, in particular to a rotor winding end clamping device, which comprises a supporting frame; the horizontal moving mechanism is arranged on the supporting frame; the plurality of thread end clamping mechanisms are arranged on the horizontal moving mechanism; the thread end clamping mechanism comprises: the wire clamping installation seat is arranged on the horizontal transfer component, and a wire clamping part extends out of the lower part of the wire clamping installation seat to one side; the driving piece is arranged on the wire clamping mounting seat; and a clamping block; the driving piece is connected with the clamping block and is used for driving the clamping block to abut against the wire clamping part to clamp the copper wire or driving the clamping block to be separated from the wire clamping part to release the clamping of the copper wire; and the wire clamping mounting seat is also provided with a wire ejecting assembly used for ejecting redundant copper wires remained on the wire clamping part or the clamping block.
Description
Technical Field
The utility model belongs to the technical field of the coiling machine, especially, relate to a rotor wire winding end of a thread clamping device.
Background
The motor is a driving element commonly used in a plurality of electric appliances and industrial equipment. In general, a winding machine is used to perform winding processing on a rotor or a stator, which is an important component in electronics.
At present, a thread end clamping device is often arranged in a winding machine, copper wires need to be cut off when the winding of a rotor is completed every time, then the thread end clamping device loosens and clamps redundant copper wires which are reduced, and the redundant copper wires fall into a waste collection part. When the next rotor is wound, the wire end clamping device clamps the wire end of the next copper wire, so that a winding mechanism on the winding machine can wind the copper wire in the wire slot of the next rotor with the wound wire. The times of clamping the copper wire ends by the end clamping device are more, and the reduced redundant copper wires are often left or clamped on the end clamping device, so that the end clamping device is unstable in clamping the next copper wire end, and the copper wires are loosened or fail to wind in the rotor winding groove.
Therefore, it is desirable to provide a clamping device for a winding head to solve the drawbacks of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotor wire winding end of a thread clamping device aims at solving among the prior art because of remain unnecessary copper line on the end of a thread clamping device, lead to the end of a thread clamping device to the tight unstable technical problem of clamp of next copper line end of a thread.
In order to achieve the above purpose, the embodiment of the utility model provides a rotor winding thread end clamping device, a support frame;
The horizontal moving mechanism is arranged on the supporting frame; and
The wire head clamping mechanisms are arranged on the horizontal moving mechanism;
the thread end clamping mechanism comprises: the wire clamping installation seat is arranged on the horizontal transfer component, and a wire clamping part extends out of the lower part of the wire clamping installation seat to one side; the driving piece is arranged on the wire clamping mounting seat; and a clamping block; the driving piece is connected with the clamping block and is used for driving the clamping block to abut against the wire clamping part to clamp the copper wire or driving the clamping block to be separated from the wire clamping part to release the clamping of the copper wire; and the wire clamping mounting seat is also provided with a wire ejecting assembly used for ejecting redundant copper wires remained on the wire clamping part or the clamping block.
Optionally, the drive member is provided as a cylinder.
Optionally, the cylinder is mounted on the upper part of the wire clamping mounting seat; the driving rod of the cylinder is fixedly connected with one end of a connecting rod, and the other end of the connecting rod is fixedly connected with the clamping block.
Optionally, an accommodating groove is formed in the wire clamping mounting seat below the wire clamping part, and the clamping block is movably accommodated in the accommodating groove; the other end of the connecting rod movably penetrates through the wire clamping mounting seat and is fixedly connected with the upper end of the clamping block.
Optionally, a first groove penetrating through two ends and one side end of the clamping part is arranged on the clamping part, and a second groove corresponding to the first groove is arranged on the clamping block; the bullet line subassembly includes: one end of the extension rod is arranged on the wire clamping mounting seat and is positioned above the wire clamping part and the clamping block; the upper end of the elastic thread piece is rotatably connected with the other end of the extension rod, and the lower end of the elastic thread piece penetrates through the first groove and the second groove; and the power source is used for driving the wire ejecting piece to swing so as to eject redundant copper wires remained on the wire clamping part or the clamping block.
Optionally, the power source is a high-pressure air blowing hole; the high-pressure air blowing hole is formed in the wire clamping portion of the first groove, and one end of the high-pressure air blowing hole is opposite to the other end of the elastic wire piece.
Optionally, a weight block is disposed at an upper end of the line snapping sheet, and a center of gravity of the weight block is located on one side of the line snapping sheet.
Optionally, the line clamping part is further provided with a blocking piece on one side of the first groove far away from the line ejecting piece
Optionally, the two side portions of the elastic thread piece extend downwards to form an inverted 7-shaped auxiliary elastic thread piece, and the two auxiliary elastic thread pieces are respectively located on two sides of the clamping block.
optionally, the horizontal movement mechanism comprises: the two sliding installation seats are symmetrically arranged on the supporting frame; the two guide rods sequentially penetrate through the two sliding installation seats and are connected to the two sliding installation seats in a sliding mode; the horizontal moving assembly is arranged on the supporting frame and is used for driving the two guide rods to horizontally move on the two sliding installation seats; the plurality of thread end clamping mechanisms are arranged on the two guide rods.
The embodiment of the utility model provides an above-mentioned one or more technical scheme among the rotor wire winding end of a thread clamping device have one of following technological effect at least: the thread end clamping mechanism comprises: the wire clamping installation seat is arranged on the horizontal transfer component, and a wire clamping part extends out of the lower part of the wire clamping installation seat to one side; the driving piece is arranged on the wire clamping mounting seat; the clamping block is connected with the driving piece; and the wire clamping mounting seat is also provided with a wire elastic component. When the winding machine works, one end of a copper wire penetrates through the wire clamping part and the clamping block, the driving piece drives the clamping block to be abutted against the wire clamping part to clamp one end of the copper wire, a winding mechanism on the winding machine operates to wind the copper wire in a rotor wire slot, and the copper wire is cut off when the winding of the rotor is finished; the driving piece drives the clamping block to be dissociated with the wire clamping part to remove the clamped copper wire, and at the moment, the wire ejecting assembly ejects redundant copper wires remained on the wire clamping part or the clamping block away, so that the clamping block can be tightly attached and abutted with the wire clamping part at each time to stably and firmly clamp the copper wire, and the winding quality of the rotor is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of the rotor winding thread end clamping device provided by the present invention.
fig. 2 is another view of the rotor winding thread end clamping device provided by the present invention.
fig. 3 is a schematic structural diagram of the thread end clamping machine and the thread snapping assembly provided by the present invention.
Fig. 4 is a cross-sectional view of the thread end clamping machine and the thread snapping assembly provided by the present invention.
Wherein, in the figures, the respective reference numerals:
The supporting frame 1, the horizontal movement mechanism 2, the sliding installation seat 21, the guide rod 22, the horizontal movement assembly 23, the screw rod pair 231, the motor 232, the thread end clamping mechanism 3, the thread clamping installation seat 31, the thread clamping part 32, the first groove 321, the driving part 33, the clamping block 34, the second groove 341, the connecting rod 35, the accommodating groove 36, the blocking piece 37, the thread springing assembly 4, the extension rod 41, the thread springing piece 42, the auxiliary thread springing piece 421, the high-pressure air blowing hole 43, the balancing weight 44 and the rotor winding position 5.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
The utility model discloses in, as shown in fig. 1-3, provide a rotor winding end of a thread clamping device for in the coiling machine, including support frame 1, horizontal migration mechanism 2, end of a thread clamping mechanism 3 and bullet line subassembly 4.
Wherein, the horizontal moving mechanism 2 is arranged on the support frame 1.
Wherein, a plurality of thread end clamping mechanisms 3 are arranged on the horizontal moving mechanism 2.
Further, the thread end clamping mechanism 3 includes: a wire clamping mounting seat 31 which is arranged on the horizontal transfer component 2 and a wire clamping part 32 extends from the lower part of the wire clamping mounting seat 31 to one side; a driving member 33 provided on the wire clamping mounting seat 31; and a clamping block 34; the driving piece 33 is connected with the clamping block 34 and used for driving the clamping block 34 to abut against the wire clamping portion 32 to clamp the copper wire or driving the clamping block 34 to be separated from the wire clamping portion 32 to unclamp the copper wire; the wire clamping mounting seat 31 is further provided with the wire ejecting assembly 4 for ejecting excess copper wires remained on the wire clamping part 32 or the clamping block 34.
The embodiment of the utility model provides a rotor wire winding end of a thread clamping device has one of following technological effect: when the winding machine works, one end of a copper wire penetrates between the wire clamping part 32 and the clamping block 34, the driving part 33 drives the clamping block 34 to be abutted against the wire clamping part 32 to clamp one end of the copper wire, the winding machine winding mechanism operates to wind the copper wire in the rotor wire slot, and the copper wire is cut off when the rotor winding is finished; the driving piece 33 drives the clamping block 34 to separate from the wire clamping part 32 to release the clamping of the copper wire, and at the moment, the wire ejecting assembly 4 ejects the residual copper wire on the wire clamping part 32 or the clamping block 34, so that the clamping block 34 can be tightly attached and abutted with the wire clamping part 32 every time to stably and firmly clamp the copper wire, and the winding quality of the rotor is ensured.
Further, referring to fig. 3 and 4, the driving member 33 is provided as an air cylinder which is fixedly installed at an upper portion of the wire clamping installation seat 31. The driving rod of the cylinder is fixedly connected with one end of a connecting rod 35, and the other end of the connecting rod 35 is fixedly connected with the clamping block 34. Furthermore, a receiving groove 36 is formed in the wire clamping mounting seat 31 below the wire clamping portion 32, and the clamping block 34 is movably received in the receiving groove 36, so that the clamping block 34 stably moves in the receiving groove 36. The other end of the connecting rod 35 movably penetrates through the wire clamping mounting seat 31 to be fixedly connected with the upper end of the clamping block 34. The driving rod of the air cylinder extends to drive the clamping block 34 to move downwards so that the upper end of the clamping block 34 is separated from the lower end of the wire clamping portion 32 to release the clamping of the copper wire, and the driving rod of the air cylinder contracts to drive the clamping block 34 to move upwards so that the upper end of the clamping block 34 is abutted against the lower end of the wire clamping portion 32 to clamp the copper wire.
Further, referring to fig. 3 and 4, the wire clamping portion 32 is provided with a first groove 321 penetrating through two ends and one side end thereof, and the clamping block 34 is provided with a second groove 341 corresponding to the first groove 321. The line ejection assembly 4 includes: an extension bar 41, one end of the extension bar 41 is fixedly arranged on the wire clamping mounting seat 1 and is positioned above the wire clamping part 32 and the clamping block 34; the upper end of the elastic thread piece 42 is rotatably connected with the other end of the extension bar 41 through a rotating shaft, and the lower end of the elastic thread piece 42 passes through the first groove 321 and the second groove 341; and a power source for driving the wire ejecting blade 42 to swing up and down to eject the excess copper wire remaining on the wire clamping portion 32 or the clamping block 34. That is, when the rotor winding is completed and the copper wire is cut, the driving rod of the cylinder extends to drive the clamping block 34 to move downward to separate the upper end of the clamping block 34 from the lower end of the wire clamping portion 32 to release the clamping of the copper wire, and the wire ejecting piece 42 swings up and down around the rotating shaft to eject the excess copper wire remaining on the wire clamping portion 32 or the clamping block 34, thereby realizing the function of removing the excess copper wire remaining on the wire clamping portion 32 or the clamping block 34.
Further, referring to fig. 3 and 4, the power source is a high pressure blow hole 43. The high-pressure air blowing hole 43 is arranged on the wire clamping part 32 at the first groove 321, one end of the high-pressure air blowing hole 43 is arranged right opposite to the other end of the wire springing sheet 42, and the other end of the high-pressure air blowing hole 43 is arranged on the side wall of the wire clamping mounting seat 31. The other end of high pressure gas hole 43 passes through the trachea and is connected with high pressure air pump (prior art), the one end intermittent type nature of high pressure gas hole 43 blows off high-pressure gas, promotes play line piece 42 go up and down to swing and play and leave behind the trimming and remain in press from both sides line portion 32 or press from both sides the copper line on the tight piece 34, make press from both sides tight piece 34 at every turn can with press from both sides line portion 32 and closely laminate to butt and steadily and firmly press from both sides the copper line, guarantee the wire winding quality of rotor.
Further, referring to fig. 3 and 4, a weight 44 is disposed at an upper end of the elastic thread piece 42, and a center of gravity of the weight 44 is located at one side of the elastic thread 42. When the line snapping piece 42 swings upwards, the high-pressure air blowing hole 43 stops blowing air, and the line snapping piece 42 swings downwards rapidly to return to the initial position under the driving of the self gravity of the balancing weight 44.
Further, referring to fig. 3 and 4, the wire clamping portion 32 is further provided with a blocking piece 37 on a side of the first groove 321 away from the wire ejecting piece 42, and the blocking piece 37 enables the wire ejecting piece 42 to swing back and forth within the range of the first groove 321 and the second groove 341, so as to ensure that the wire ejecting piece 42 swings stably.
Further, referring to fig. 3 and 4, the both sides of bullet line piece 42 all downwardly extending have the assistance bullet line piece 421 of "7" font, and two the assistance bullet line piece 421 is located respectively press from both sides the both sides of tight piece 34, make bullet line piece 42 lower part is "h" font, makes bullet line piece 42 is not only to remaining press from both sides line portion 32 or press from both sides the copper line on the piece 34 and clear away, can also be to probably remaining press from both sides line portion 32 or press from both sides the copper line on the piece 34 both sides and pop away and clear away, guarantee that remaining copper line is fully cleared away.
Referring to fig. 1 and 2, specifically, in the present embodiment, the number of the thread end clamping mechanisms 3 is five, the thread end clamping mechanisms are arranged on the horizontal transfer assembly 2, and a rotor winding position 5 is arranged between two adjacent thread end clamping mechanisms 3. Namely, a rotor winding position 5 is arranged between two adjacent wire end clamping mechanisms 3, and the arrangement mode that five wire end clamping mechanisms 3 correspond to four rotor winding positions 5 is adopted, when a copper wire is clamped on the wire end clamping mechanism 3 on the left side of the rotor winding position 5, a winding mechanism on a winding machine rotates clockwise to wind the copper wire in a wire slot of a rotor along the clockwise direction; when the copper wire is clamped on the right side of the rotor winding position 5, when the thread end clamping mechanism 3 is arranged on the winding machine, the winding mechanism on the winding machine rotates anticlockwise to wind the copper wire in the wire slot of the rotor along the anticlockwise direction, and two different winding modes can be carried out on the rotor so as to meet the use requirements of different occasions of the rotor.
Wherein, referring to fig. 1 and 2, the horizontal movement mechanism 2 includes: the two sliding installation seats 21 are symmetrically arranged on one side of the support frame 1; the two guide rods 22 sequentially penetrate through the two sliding installation seats 21 and are connected to the two sliding installation seats 21 in a sliding mode along the horizontal direction; and a horizontal moving assembly 23, which is arranged on the supporting frame 1 and is used for driving the two guide rods 22 to horizontally move on the two sliding installation seats 21. The five thread end clamping mechanisms 3 are arranged and fixedly arranged on the two guide rods 22. The horizontal moving assembly 2 drives five thread end clamping mechanisms 3 to synchronously move along the guide rod 22, so that the suitable distance between the thread end clamping mechanisms 3 and the rotor winding position 5 is adjusted, and the winding mechanism can more easily wind copper wires on the rotor.
Further, referring to fig. 1 and 2, the horizontal moving assembly 23 includes a screw rod pair 231, two ends of a screw rod of the screw rod pair 231 are rotatably connected to the other side of the support frame 1 through screw rod seats, a screw rod block of the screw rod pair 231 is fixedly connected to the two guide rods 22 through a connecting plate, and the support frame 1 is provided with a clearance groove for avoiding a moving stroke of the connecting plate; and the motor 232 is installed on the other side of the support frame 1, and a rotating shaft of the motor 232 is fixedly connected with one end of a screw rod of the first screw rod pair 231. The two guide rods 22 are driven by the motor 232 to move horizontally on the two sliding installation seats 21.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A clamping device for a rotor winding wire end is characterized by comprising
A support frame;
the horizontal moving mechanism is arranged on the supporting frame; and
The wire head clamping mechanisms are arranged on the horizontal moving mechanism;
The thread end clamping mechanism comprises: the wire clamping installation seat is arranged on the horizontal transfer component, and a wire clamping part extends out of the lower part of the wire clamping installation seat to one side; the driving piece is arranged on the wire clamping mounting seat; and a clamping block; the driving piece is connected with the clamping block and is used for driving the clamping block to abut against the wire clamping part to clamp the copper wire or driving the clamping block to be separated from the wire clamping part to release the clamping of the copper wire; and the wire clamping mounting seat is also provided with a wire ejecting assembly used for ejecting redundant copper wires remained on the wire clamping part or the clamping block.
2. The rotor wire winding end clamping device according to claim 1, wherein: the driving piece is arranged as an air cylinder.
3. The rotor wire winding end clamping device according to claim 2, wherein: the cylinder is arranged at the upper part of the wire clamping mounting seat; the driving rod of the cylinder is fixedly connected with one end of a connecting rod, and the other end of the connecting rod is fixedly connected with the clamping block.
4. the rotor wire winding end clamping device according to claim 3, wherein: an accommodating groove is formed in the wire clamping mounting seat below the wire clamping part, and the clamping block is movably accommodated in the accommodating groove; the other end of the connecting rod movably penetrates through the wire clamping mounting seat and is fixedly connected with the upper end of the clamping block.
5. The rotor wire winding end clamping device according to any one of claims 1 to 4, wherein: the clamping part is provided with a first groove penetrating through two ends and one side end of the clamping part, and the clamping block is provided with a second groove corresponding to the first groove; the bullet line subassembly includes: one end of the extension rod is arranged on the wire clamping mounting seat and is positioned above the wire clamping part and the clamping block; the upper end of the elastic thread piece is rotatably connected with the other end of the extension rod, and the lower end of the elastic thread piece penetrates through the first groove and the second groove; and the power source is used for driving the wire ejecting piece to swing so as to eject redundant copper wires remained on the wire clamping part or the clamping block.
6. The rotor wire winding end clamping device according to claim 5, wherein: the power source is a high-pressure air blowing hole; the high-pressure air blowing hole is formed in the wire clamping portion of the first groove, and one end of the high-pressure air blowing hole is opposite to the other end of the elastic wire piece.
7. The rotor wire winding end clamping device according to claim 6, wherein: the upper end of the line snapping sheet is provided with a balancing weight, and the gravity center of the balancing weight is positioned on one side of the line snapping sheet.
8. The rotor wire winding end clamping device according to claim 6, wherein: the line clamping part is further provided with a blocking piece on one side of the first groove far away from the line snapping piece.
9. The rotor wire winding end clamping device according to claim 6, wherein: the two sides of the elastic thread pieces are respectively extended downwards to form inverted 7-shaped auxiliary elastic thread pieces, and the two auxiliary elastic thread pieces are respectively positioned on the two sides of the clamping block.
10. the rotor wire winding end clamping device according to claim 1, wherein: the horizontal movement mechanism includes: the two sliding installation seats are symmetrically arranged on the supporting frame; the two guide rods sequentially penetrate through the two sliding installation seats and are connected to the two sliding installation seats in a sliding mode; the horizontal moving assembly is arranged on the supporting frame and is used for driving the two guide rods to horizontally move on the two sliding installation seats; the plurality of thread end clamping mechanisms are arranged on the two guide rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920882559.XU CN209805630U (en) | 2019-06-12 | 2019-06-12 | Rotor winding thread end clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920882559.XU CN209805630U (en) | 2019-06-12 | 2019-06-12 | Rotor winding thread end clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN209805630U true CN209805630U (en) | 2019-12-17 |
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ID=68833574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920882559.XU Active CN209805630U (en) | 2019-06-12 | 2019-06-12 | Rotor winding thread end clamping device |
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| Country | Link |
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| CN (1) | CN209805630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111462973A (en) * | 2020-05-21 | 2020-07-28 | 温州骐铭电子设备有限公司 | Resistor winding machine for electronic component |
| CN114552914A (en) * | 2022-02-23 | 2022-05-27 | 黄功明 | Winding machine |
-
2019
- 2019-06-12 CN CN201920882559.XU patent/CN209805630U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111462973A (en) * | 2020-05-21 | 2020-07-28 | 温州骐铭电子设备有限公司 | Resistor winding machine for electronic component |
| CN114552914A (en) * | 2022-02-23 | 2022-05-27 | 黄功明 | Winding machine |
| CN114552914B (en) * | 2022-02-23 | 2024-03-19 | 郑道杰 | Winding machine |
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