CN213475019U - Guide pin flip structure of winding machine - Google Patents
Guide pin flip structure of winding machine Download PDFInfo
- Publication number
- CN213475019U CN213475019U CN202021893596.XU CN202021893596U CN213475019U CN 213475019 U CN213475019 U CN 213475019U CN 202021893596 U CN202021893596 U CN 202021893596U CN 213475019 U CN213475019 U CN 213475019U
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- China
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- guide pin
- swing arm
- rack
- winding machine
- tooth connecting
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Abstract
The utility model relates to a guide pin flip structure of coiling machine, including horizontal pole and a plurality of wire winding guide pin, be connected with the swing arm on the wire winding guide pin, be equipped with the revolving axle of being connected with the swing arm on the horizontal pole, be equipped with tooth connecting portion on the revolving axle, tooth connecting portion transmission is connected with the rack, the rack is through setting up the cylinder body on the horizontal pole direction back and forth movement about doing, the rack drives revolving axle forward rotation or antiport with the cooperation of tooth connecting portion, because the direction of motion of rack and the effort direction of cylinder body are on same straight line, therefore, the cylinder body is unchangeable with the effort moment of rack, the rack is driving swing arm pivoted in-process speed evenly, card phenomenon can not appear pausing, and the reaction force direction of acting on the cylinder body is unanimous all the time, therefore, the cylinder body also can not.
Description
Technical Field
The utility model relates to a winding equipment's technical field, concretely relates to guide pin flip structure of coiling machine.
Background
The winding machine is a device for winding a wire rod on a specific workpiece (generally a motor stator), wherein a winding guide pin on the winding machine needs to be switched between a vertical state and a horizontal state continuously in the working process, the conventional winding machine generally turns over the winding guide pin by directly acting on a swing arm through an air cylinder, but the air cylinder makes the moment of force correspondingly changed along with the change of the turning angle of the winding guide pin, so that the swing arm is blocked in the positive and negative rotation switching process, the rotating speed of the swing arm is not uniform, the air cylinder is easy to swing, and noise is easy to generate in the moving process.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a guide pin flip structure of coiling machine, aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least.
The purpose of the utility model is realized like this:
the utility model provides a guide pin flip structure of coiling machine, includes horizontal pole and a plurality of wire winding guide pin, is connected with the swing arm on the wire winding guide pin, is equipped with the revolving axle of being connected with the swing arm on the horizontal pole, is equipped with tooth connecting portion on the revolving axle, and tooth connecting portion transmission is connected with the rack, and the rack is through setting up the cylinder body on the horizontal pole and makes the up-and-down direction reciprocating motion, and the rack drives revolving axle forward rotation or antiport with the cooperation of tooth connecting portion.
And a plurality of deep groove ball bearings are arranged between the rotating shaft and the cross rod.
The other end of the rotating shaft, which corresponds to the swing arm, is connected with a deep groove ball bearing, and a bearing gland is arranged on the outer side of the deep groove ball bearing.
The other end of the rotating shaft, which is correspondingly connected with the swing arm, is also connected with a stainless steel flat gasket.
The rotating shaft is provided with a limiting spacer bush, and the swing arm is provided with a limiting block corresponding to the limiting spacer bush.
The wire winding guide pin is connected with the swing arm through a transition mechanism, the transition mechanism comprises a transition block connected with the swing arm and a cantilever connected with the wire winding guide pin, an adjusting screw hole is formed in the transition block, and the cantilever and the transition block are matched and fixedly connected with the adjusting screw hole through an adjusting screw.
The cross rod is connected with a lifting mechanism, and the cross rod moves back and forth in the vertical direction under the action of the lifting mechanism.
The tooth connecting part is in a fan shape, the included angle of two sides of the tooth connecting part is a, and a is more than 90 degrees and less than 120 degrees.
The utility model has the advantages that:
because the motion direction of the rack and the acting force direction of the cylinder body are on the same straight line, the acting torque of the cylinder body and the rack is unchanged, the speed of the rack is uniform in the process of driving the swing arm to rotate, the phenomenon of card pause cannot occur, and the direction of the reaction force acting on the cylinder body is consistent all the time, so that the cylinder body cannot swing, and the cylinder body cannot generate noise due to the swing in the rotation process of the swing arm.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
Fig. 1 is a perspective view of the embodiment of the present invention in a vertical state.
Fig. 2 is a perspective view of the horizontal position of the winding guide pin according to the embodiment of the present invention.
Fig. 3 is a partially exploded view of an embodiment of the present invention.
Fig. 4 is a first cross-sectional view of the bobbin seat according to the embodiment of the present invention.
Fig. 5 is a second cross-sectional view of the winding base according to the embodiment of the present invention.
Fig. 6 is a schematic structural view of a rotating shaft according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-6, the guide pin overturning structure of the winding machine comprises a cross bar 1 and a plurality of winding guide pins 2, wherein the winding guide pins 2 are connected with swing arms 3, the cross bar 1 is provided with rotating shafts 4 connected with the swing arms 3, the rotating shafts 4 are provided with tooth connecting parts 41, the tooth connecting parts 41 are in transmission connection with racks 5, the racks 5 reciprocate up and down through cylinder bodies 6 arranged on the cross bar 1, the racks 5 are matched with the tooth connecting parts 41 to drive the rotating shafts 4 to rotate forward or reversely, because the moving direction of the rack 5 and the acting force direction of the cylinder body 6 are on the same straight line, the acting torque of the cylinder body 6 and the rack 5 is unchanged, the speed of the rack 5 is uniform in the process of driving the swing arm 3 to rotate, the phenomenon of card pause can not occur, and the direction of the reaction force acting on the cylinder body 6 is consistent all the time, therefore, the cylinder body 6 can not swing, and the swing arm 3 can not generate noise due to the swing in the rotation process of the cylinder body 6.
Furthermore, a plurality of deep groove ball bearings 7 are arranged between the rotating shaft 4 and the cross rod 1, so that the stability of the rotating shaft 4 during rotation is improved.
Furthermore, the other end of the rotating shaft 4, which corresponds to the swing arm 3, is connected with a deep groove ball bearing 7, and a bearing gland 71 is arranged on the outer side of the deep groove ball bearing 7, so that the rotating shaft 4 cannot move.
Furthermore, the other end of the rotating shaft 4, which corresponds to the swing arm 3, is also connected with a stainless steel flat washer 72, so that the rotating shaft 4 cannot move.
Furthermore, a limiting spacer 42 is arranged on the rotating shaft 4, and a limiting block 31 corresponding to the limiting spacer 42 is arranged on the swing arm 3, so that the rotating precision of the swing arm 3 is improved.
Further, wire winding guide pin 2 is connected with swing arm 3 through transition mechanism, transition mechanism includes transition piece 81 of being connected with swing arm 3 and the cantilever 82 of being connected with wire winding guide pin 2, be equipped with on the transition piece 81 and adjust screw 811, cantilever 82 and transition piece 81 pass through adjusting screw (not drawn in the figure) and adjust screw 811 cooperation fixed connection, convenience of customers finely tunes the interval between wire winding guide pin 2 and the swing arm 3, make equipment have better adaptability.
Further, the cross rod 1 is connected with a lifting mechanism 9, and the cross rod 1 reciprocates up and down under the action of the lifting mechanism 9.
Furthermore, the tooth connecting part 41 is fan-shaped, the included angle of the two sides is a, and a is more than 90 degrees and less than 120 degrees, so that the whole rotating shaft 4 is lighter.
The above embodiments are merely preferred embodiments of the present invention, and other embodiments are also possible. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.
Claims (8)
1. The utility model provides a guide pin flip structure of coiling machine, includes horizontal pole (1) and a plurality of wire winding guide pin (2), be connected with swing arm (3) on wire winding guide pin (2), its characterized in that, be equipped with on horizontal pole (1) revolving axle (4) of being connected with swing arm (3), be equipped with tooth connecting portion (41) on revolving axle (4), tooth connecting portion (41) transmission is connected with rack (5), direction reciprocating motion about rack (5) are made through cylinder body (6) that set up on horizontal pole (1), rack (5) and tooth connecting portion (41) cooperation drive revolving axle (4) forward rotation or antiport.
2. The guide pin overturning structure of the winding machine according to claim 1, wherein: and a plurality of deep groove ball bearings (7) are arranged between the rotating shaft (4) and the cross rod (1).
3. The guide pin overturning structure of the winding machine according to claim 2, wherein: the other end of the rotating shaft (4) which is correspondingly connected with the swing arm (3) is connected with a deep groove ball bearing (7), and a bearing gland (71) is arranged on the outer side of the deep groove ball bearing (7).
4. The guide pin overturning structure of the winding machine according to claim 3, wherein: the other end of the rotating shaft (4) which is correspondingly connected with the swing arm (3) is also connected with a stainless steel flat washer (72).
5. The guide pin overturning structure of the winding machine according to claim 1, wherein: the swing arm (3) is provided with a limiting block (31) corresponding to the limiting spacer bush (42).
6. The guide pin overturning structure of the winding machine according to claim 1, wherein: wire winding guide pin (2) are connected with swing arm (3) through transition mechanism, transition mechanism includes transition piece (81) be connected with swing arm (3) and cantilever (82) be connected with wire winding guide pin (2), be equipped with on transition piece (81) and adjust screw (811), cantilever (82) and transition piece (81) are through adjusting screw and regulation screw (811) cooperation fixed connection.
7. The guide pin overturning structure of the winding machine according to claim 1, wherein: the cross rod (1) is connected with a lifting mechanism (9), and the cross rod (1) reciprocates up and down under the action of the lifting mechanism (9).
8. The guide pin overturning structure of the winding machine according to any one of claims 1 to 7, wherein: the tooth connecting part (41) is in a fan shape, the included angle of two sides of the tooth connecting part is a, and a is more than 90 degrees and less than 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021893596.XU CN213475019U (en) | 2020-09-02 | 2020-09-02 | Guide pin flip structure of winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021893596.XU CN213475019U (en) | 2020-09-02 | 2020-09-02 | Guide pin flip structure of winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213475019U true CN213475019U (en) | 2021-06-18 |
Family
ID=76417189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021893596.XU Active CN213475019U (en) | 2020-09-02 | 2020-09-02 | Guide pin flip structure of winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213475019U (en) |
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2020
- 2020-09-02 CN CN202021893596.XU patent/CN213475019U/en active Active
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