CN216873038U - Auxiliary device for needle type external winding center ejector rod - Google Patents
Auxiliary device for needle type external winding center ejector rod Download PDFInfo
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- CN216873038U CN216873038U CN202123051880.XU CN202123051880U CN216873038U CN 216873038 U CN216873038 U CN 216873038U CN 202123051880 U CN202123051880 U CN 202123051880U CN 216873038 U CN216873038 U CN 216873038U
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Abstract
The utility model discloses a needle type external winding center ejector rod auxiliary device which comprises a wire nozzle unit, a first linear reciprocating mechanism and a second linear reciprocating mechanism, wherein a winding main shaft and a follow-up ejector rod are arranged right in front of the wire nozzle unit, a moving plate is arranged above the follow-up ejector rod, the moving plate is rotatably connected with a follow-up shaft, a locking groove is formed in the side surface of the follow-up shaft, a locking plate is embedded in the locking groove, a third linear reciprocating mechanism is arranged on the locking plate, a fourth linear reciprocating mechanism is arranged on the moving plate, a blanking punch hole is formed in the follow-up ejector rod, a first pressure spring is arranged on one side of the blanking punch hole, an ejector shaft is arranged on the other side of the blanking punch hole, a stop block is arranged on the follow-up ejector rod, the first pressure spring is arranged on the stop block, a first mounting plate is arranged on the moving plate, and a fifth linear reciprocating mechanism is arranged on the first mounting plate. The device realizes automatic blanking, makes things convenient for the unwrapping wire hanging operation, and mechanism design benefit, simple structure, and overall function is perfect, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of mechanical automation, in particular to a needle type externally-wound central ejector rod auxiliary device.
Background
The needle type external winding machine mainly aims at winding of a motor stator iron core with a small specification, the iron core is fixed through a winding main shaft and a follow-up ejector rod which are matched up and down, and then a wire nozzle unit rotating at a high speed is introduced from the side face to achieve high-speed automatic winding operation. Because the wire hanging action is always arranged before or in the winding, firstly, in order to ensure that the winding between adjacent coils is tighter and not loosened, and secondly, the cutting of the copper wire before blanking is facilitated. Therefore, in the process of realizing automatic winding, a plurality of times of wire hanging operations are required, the operation action is complicated, the mechanism design is difficult, and the overall effect is poor. Accordingly, the utility model provides a needle type externally-wound central ejector rod auxiliary device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a needle type externally-wound central ejector rod auxiliary device.
In order to solve the technical problems, the utility model aims to realize that: the utility model relates to a needle type externally-wound central ejector rod auxiliary device, which comprises a wire nozzle unit, a first linear reciprocating motion mechanism for controlling the wire nozzle unit to vertically move up and down, and a second linear reciprocating motion mechanism for controlling the wire nozzle unit to horizontally move back and forth, wherein a winding main shaft positioned below the wire nozzle unit and a follow-up ejector rod positioned above the wire nozzle unit are arranged right in front of the wire nozzle unit, the follow-up ejector rod and the winding main shaft are coaxially arranged, a moving plate is arranged above the follow-up ejector rod, a follow-up shaft is rotatably connected onto the moving plate, the follow-up ejector rod is coaxially arranged on the follow-up shaft, a locking groove is arranged on the side surface of the follow-up shaft, a locking plate is embedded in the locking groove, a third linear reciprocating motion mechanism for controlling the locking plate to be inserted and pulled out is arranged on the locking plate, a fourth linear reciprocating motion mechanism for controlling the moving plate to vertically move up and down is arranged on the follow-up ejector rod, a blanking through hole extending along the radial direction of the follow-up ejector rod is arranged on the follow-up shaft, one side of the blanking punch is provided with a first pressure spring which is arranged coaxially with the blanking punch, the other side of the blanking punch is provided with a top shaft which is arranged coaxially with the blanking punch, the follow-up top rod is provided with a stop block, the first pressure spring is arranged on the stop block, the movable plate is provided with a first mounting plate, and the first mounting plate is provided with a control mechanism which can stretch into a fifth straight reciprocating motion mechanism of the blanking punch.
The utility model is further configured to: the clamping and shearing mechanism is arranged on the moving plate; press from both sides and cut mechanism and include the second mounting panel, be equipped with the orientation on the second mounting panel the guide shaft that the line mouth unit made the extension is equipped with solid fixed splint on the guide shaft, sliding connection has the movable clamp splice that matches solid fixed splint on the guide shaft, is equipped with along with its gliding cutter on the movable clamp splice, gu fixed splint's side has the blade face that matches the cutter and realize cutting, press from both sides and cut mechanism and still make perpendicular up-and-down motion's sixth straight reciprocating motion mechanism, establish on the second mounting panel and control movable clamp splice and make horizontal seesaw's seventh straight reciprocating motion mechanism including controlling the second mounting panel.
The utility model is further configured to: the fourth linear reciprocating mechanism comprises racks respectively arranged on two sides of the movable plate, each rack comprises an upper top plate, a lower bottom plate and a guide rod arranged between the upper top plate and the lower bottom plate, the movable plate is connected to the guide rod in a sliding mode, a shaft clamp arranged between the movable plate and the lower bottom plate is arranged on the guide rod, a push rod cylinder for controlling the movable plate to vertically move up and down is arranged on the shaft clamp, and a second pressure spring is sleeved on the guide rod, wherein one end of the second pressure spring abuts against the upper top plate, and the other end of the second pressure spring abuts against the movable plate.
In conclusion, the utility model has the following beneficial effects: according to the needle type externally-wound central ejector rod auxiliary device, the first pressure spring for hanging the copper wire is arranged on one side of the follow-up ejector rod, and after the winding of the stator core is completed, the ejector shaft moves forwards to penetrate through the blanking through hole, the first pressure spring is pushed and compressed, so that the copper wire is broken off from the first pressure spring, the automatic blanking is realized, the wire lifting and hanging operation is convenient, the mechanism design is ingenious, the structure is simple, the integral function is complete, and the practicability is high.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a portion of the structure of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;
FIG. 5 is a schematic structural view of a pinch-shear mechanism embodying the present invention;
fig. 6 is a schematic structural view for embodying a fourth linear reciprocating mechanism of the present invention.
Detailed Description
For a better understanding of the technical solutions of the present invention, the following preferred embodiments of the present invention are described in conjunction with the specific examples, but it should be understood that the descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent claims of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model will be further described with reference to the accompanying drawings and preferred embodiments.
Example 1
Referring to fig. 1 to 6, the needle-type externally-wound central ejector rod auxiliary device according to the present embodiment includes a nozzle unit 1, a first linear reciprocating mechanism 2 for controlling the nozzle unit 1 to vertically move up and down, and a second linear reciprocating mechanism 3 for controlling the nozzle unit 1 to horizontally move back and forth, a winding main shaft 4 located below the nozzle unit 1 and a follower ejector rod 5 located above the winding main shaft are disposed right in front of the nozzle unit 1, the follower ejector rod 5 and the winding main shaft 4 are coaxially disposed, a moving plate 6 is disposed above the follower ejector rod 5, a follower shaft 7 is rotatably connected to the moving plate 6, the follower ejector rod 5 is coaxially disposed on the follower shaft 7, a lock slot 8 is disposed on a side surface of the follower shaft 7, a lock plate 9 is embedded in the lock slot 8, a third linear reciprocating mechanism 10 for controlling the lock plate 9 to be inserted and removed is disposed on the lock plate 9, a fourth linear reciprocating mechanism 11 for controlling the moving up and down is disposed on the moving plate 6, set up on the follow-up ejector pin 5 and make the unloading perforation 12 that extends along its radial, one side of unloading perforation 12 is equipped with the first pressure spring 13 rather than the coaxial line setting, and the opposite side is equipped with the apical axis 14 rather than the coaxial line setting, be equipped with dog 15 on the follow-up ejector pin 5, first pressure spring 13 is established on dog 15, be equipped with first mounting panel 16 on the movable plate 6, be equipped with the control on the first mounting panel 16 the apical axis 14 stretches into the fifth straight reciprocating motion mechanism 17 of unloading perforation 12.
Further, the utility model also comprises a clipping mechanism 18 arranged on the moving plate 6; the clipping mechanism 18 comprises a second mounting plate 1801, a guide shaft 1802 extending towards the nozzle unit 1 is arranged on the second mounting plate 1801, a fixing clamping plate 1803 is arranged on the guide shaft 1802, a movable clamping block 1804 matched with the fixing clamping plate 1803 is slidably connected onto the guide shaft 1802, a cutter 1805 sliding along the movable clamping block 1804 is arranged on the movable clamping block 1804, the side face of the fixing clamping plate 1803 is provided with a cutting face for cutting by matching with the cutter 1805, the clipping mechanism 18 further comprises a sixth linear reciprocating mechanism 1806 for controlling the second mounting plate 1801 to vertically move up and down, and a seventh linear reciprocating mechanism 1807 for controlling the movable clamping block 1804 to horizontally move back and forth and arranged on the second mounting plate 1801.
Further, the fourth linear reciprocating mechanism 11 includes racks respectively disposed at two sides of the moving plate 6, each rack is composed of an upper top plate 1101, a lower bottom plate 1102 and a guide rod 1103 disposed between the upper top plate 1101 and the lower bottom plate 1102, the moving plate 6 is slidably connected to the guide rod 1103, a shaft clamp 1104 disposed between the moving plate 6 and the lower bottom plate 1102 is disposed on the guide rod 1103, a push rod cylinder 1105 is disposed on the shaft clamp 1104 and controls the moving plate 6 to vertically move up and down, and a second compression spring 1106 is sleeved on the guide rod 1103, wherein one end of the second compression spring abuts against the upper top plate 1101, and the other end of the second compression spring abuts against the moving plate 6.
In the present embodiment, the first linear reciprocating mechanism 2 functions to control the nozzle unit 1 to move vertically up and down, and the second linear reciprocating mechanism 3 functions to control the nozzle unit 1 to move horizontally back and forth. One end of the winding main shaft 4, which is back to the follow-up mandril 5, is connected with a rotary power source for controlling the rotation of the winding main shaft, and the follow-up mandril 5 can form linkage in the process of up-and-down movement of the movable plate 6.
When the wire hanging action is needed at each time, through linkage among the linear reciprocating motion mechanisms, copper wires can be hung on the first pressure spring 13 and form a hook with the stop block 15 to avoid natural falling, and when the iron core finishes winding, the locking groove 8 is matched with the locking plate 9, so that the first pressure spring 13 and the top shaft 14 are both arranged on the axis of the blanking perforation 12, and under the action of the fifth linear reciprocating motion mechanism 17, the top shaft 14 is driven to penetrate into the blanking perforation 12 to push the first pressure spring 13, so that the copper wires hung on the first pressure spring 13 fall off, and automatic blanking is realized.
According to the needle type externally-wound central ejector rod auxiliary device, the first pressure spring for hanging the copper wire is arranged on one side of the follow-up ejector rod, and after the winding of the stator core is completed, the ejector shaft moves forwards to penetrate through the blanking through hole, the first pressure spring is pushed and compressed, so that the copper wire is broken off from the first pressure spring, the automatic blanking is realized, the wire lifting and hanging operation is convenient, the mechanism design is ingenious, the structure is simple, the integral function is complete, and the practicability is high.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship actually shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (3)
1. The needle type external winding center ejector rod auxiliary device comprises a wire nozzle unit, a first linear reciprocating motion mechanism for controlling the wire nozzle unit to vertically move up and down, and a second linear reciprocating motion mechanism for controlling the wire nozzle unit to horizontally move front and back, and is characterized in that: a winding main shaft and a follow-up ejector rod are arranged right in front of the nozzle unit, the winding main shaft is arranged below the nozzle unit, the follow-up ejector rod is arranged above the follow-up ejector rod, the follow-up ejector rod and the winding main shaft are arranged coaxially, a movable plate is arranged above the follow-up ejector rod, a follow-up shaft is rotatably connected onto the movable plate, the follow-up ejector rod is arranged on the follow-up shaft coaxially, a locking groove is formed in the side surface of the follow-up shaft, a locking plate is embedded in the locking groove, a third linear reciprocating mechanism for controlling the locking plate to be inserted and pulled is arranged on the locking plate, a fourth linear reciprocating mechanism for controlling the movable plate to vertically move up and down is arranged on the movable plate, a blanking punch hole extending along the radial direction of the follow-up ejector rod is formed in the follow-up ejector rod, a first pressure spring is arranged coaxially with the blanking punch hole, a top shaft arranged coaxially with the follow-up ejector rod is arranged on the follow-up ejector rod, and a stop block is arranged on the follow-up ejector rod, and a first mounting plate is arranged on the moving plate, and a fifth straight reciprocating motion mechanism for controlling the jacking shaft to stretch into the blanking punch hole is arranged on the first mounting plate.
2. The needle-type externally-wound central ejector rod auxiliary device of claim 1, wherein: the clamping and shearing mechanism is arranged on the moving plate;
press from both sides and cut mechanism and include the second mounting panel, be equipped with the orientation on the second mounting panel the guide shaft that the line mouth unit made the extension is equipped with solid fixed splint on the guide shaft, sliding connection has the movable clamp splice that matches solid fixed splint on the guide shaft, is equipped with along with its gliding cutter on the movable clamp splice, gu fixed splint's side has the blade face that matches the cutter and realize cutting, press from both sides and cut mechanism and still make perpendicular up-and-down motion's sixth straight reciprocating motion mechanism, establish on the second mounting panel and control movable clamp splice and make horizontal seesaw's seventh straight reciprocating motion mechanism including controlling the second mounting panel.
3. The needle-type externally-wound central ejector rod auxiliary device according to claim 1 or 2, wherein: the fourth linear reciprocating mechanism comprises racks respectively arranged on two sides of the movable plate, each rack comprises an upper top plate, a lower bottom plate and a guide rod arranged between the upper top plate and the lower bottom plate, the movable plate is connected to the guide rod in a sliding mode, a shaft clamp arranged between the movable plate and the lower bottom plate is arranged on the guide rod, a push rod cylinder for controlling the movable plate to vertically move up and down is arranged on the shaft clamp, and a second pressure spring is sleeved on the guide rod, wherein one end of the second pressure spring abuts against the upper top plate, and the other end of the second pressure spring abuts against the movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051880.XU CN216873038U (en) | 2021-12-07 | 2021-12-07 | Auxiliary device for needle type external winding center ejector rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051880.XU CN216873038U (en) | 2021-12-07 | 2021-12-07 | Auxiliary device for needle type external winding center ejector rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216873038U true CN216873038U (en) | 2022-07-01 |
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ID=82127668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123051880.XU Active CN216873038U (en) | 2021-12-07 | 2021-12-07 | Auxiliary device for needle type external winding center ejector rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216873038U (en) |
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2021
- 2021-12-07 CN CN202123051880.XU patent/CN216873038U/en active Active
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