CN210575539U - High-compatibility incoming line turnover mechanism - Google Patents

Abstract

A high-compatibility incoming line turnover mechanism comprises a rack, a turnover mechanism, a servo motor assembly and an angle positioning mechanism. The turnover mechanism comprises a turnover rod, a connecting block and a bolt. The servo motor assembly comprises a servo motor. The servo motor includes an output shaft. The output shaft is connected with one of the connecting blocks so as to enable the overturning rod to overturn any angle under the driving of the servo motor. The angle positioning mechanism comprises a rotating shaft, a positioning tooth and a positioning needle. The positioning pin is inserted into the positioning teeth during the rotation of the positioning teeth with the rotation shaft to position the turnover lever at an angle. The high-compatibility incoming line turnover mechanism can wind a lead on a pin arranged at any angle position, and the angle positioning mechanism can position the turnover mechanism at the set angle when the turnover mechanism is required to stop at a certain angle, so that the high compatibility of the incoming line turnover mechanism is realized.

Description

High-compatibility incoming line turnover mechanism

Technical Field

The utility model belongs to the technical field of mechanical equipment, especially a high compatible inlet wire tilting mechanism.

Background

In the field of winding machines, various bobbins are used for various coils, and therefore, various pins are provided on the bobbins. The number of pins is not necessary, the position is not necessary, and the length is different. Therefore, lead to when having established the coil on the main skeleton, when establishing this pin again around, often need multichannel process, a plurality of work stations because now use the cylinder more to control the upset of inlet wire mechanism. At present, due to the precision problem, the cylinder control can only complete the winding of two to three pins, and the position and the length of the cylinder control must be fixed, so that a lot of coils need additional work stations to complete the winding of wires of other pins, which is not only unfavorable for the automation of equipment, but also causes the waste of manpower and increases the cost.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a can improve compatible high compatible inlet wire tilting mechanism to solve above-mentioned problem.

A high-compatibility incoming line turnover mechanism comprises a rack, a turnover mechanism arranged on the rack, a servo motor assembly arranged on the rack and used for driving the turnover mechanism to rotate, and an angle positioning mechanism arranged on the rack and used for positioning a rotation angle of the turnover mechanism. The turnover mechanism comprises a turnover rod, two connecting blocks arranged at two ends of the turnover rod and two bolts connected with the turnover rod and the connecting blocks. The servo motor assembly comprises a servo motor. The servo motor includes an output shaft. The output shaft is connected with one of the connecting blocks so as to enable the overturning rod to overturn any angle under the driving of the servo motor. The angle positioning mechanism comprises a rotating shaft connected with the other connecting block, a positioning tooth arranged on the rotating shaft and a positioning needle arranged on the machine frame. The positioning pin is inserted into the positioning teeth during the rotation of the positioning teeth with the rotation shaft to position the turnover lever at an angle.

Further, the connecting block comprises a jack, a key groove arranged on the jack, a clamping groove formed along the radial direction of the jack, and a fastener used for locking the clamping groove.

Further, the output shaft is provided with a connecting key, and when the output shaft is inserted into the insertion hole, the connecting key is inserted into the key groove.

Further, the angle positioning mechanism further comprises a driving mechanism, and the driving mechanism drives the positioning needle to be coupled with or decoupled from the positioning teeth.

Further, the positioning teeth comprise a plurality of teeth which are arranged at intervals.

Further, the included angle between every two adjacent teeth of the plurality of teeth is 45 degrees.

Further, the positioning teeth comprise three teeth.

Furthermore, the servo motor further comprises an angle sensing mechanism, wherein the angle sensing mechanism comprises an angle reference device arranged on the rotating shaft, a notch arranged on the angle reference device, and a contact sensor arranged on the rack.

Further, the central angle of the notch is 65 degrees.

Further, when the contact sensor is aligned with the notch, the stroke of the servo motor is at an idle stroke.

Compared with the prior art, the utility model provides a high compatibility inlet wire tilting mechanism is owing to have servo motor, this servo motor can realize the rotation of arbitrary angle under the control of procedure to can drive tilting mechanism makes the rotation of arbitrary angle, so that lets set up wire winding mechanism on tilting mechanism can be around establishing on the pin on an arbitrary angular position the wire. For a large batch of coils, the turnover mechanism is only required to stop at a certain angle, the angle positioning mechanism can position the turnover mechanism at the set angle, and when the coils need to rotate, the servo motor drives the turnover mechanism to turn over, namely the angle positioning mechanism and the servo motor are matched to rotate the turnover mechanism to the set angle, so that high compatibility of the incoming line turnover mechanism is realized.

Drawings

Fig. 1 is an exploded schematic view of the high-compatibility incoming line turnover mechanism provided by the present invention.

Fig. 2 is a schematic structural diagram of the high-compatibility incoming line turnover mechanism in fig. 1.

Detailed Description

Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

As shown in fig. 1 to fig. 2, it is a schematic structural diagram of the high-compatibility incoming line turnover mechanism provided by the present invention. The high-compatibility incoming line turnover mechanism comprises a frame 10, a turnover mechanism 20 arranged on the frame 10, a servo motor 30 arranged on the frame 10 and driving the turnover mechanism 20 to rotate, and an angle positioning mechanism 40 arranged on the frame 10 and used for positioning the rotation angle of the turnover mechanism 20. It is contemplated that the high-compatibility incoming-line turnover mechanism further includes other functional modules, such as an assembly component for assembling the functional modules, an electrical connection component, a control module, and the like, which are well known to those skilled in the art and will not be described in detail herein.

The rack 10 is used for erecting each functional module, so that the functional modules can work normally, and a user can operate the high-compatibility incoming line turnover mechanism conveniently. Of course, it is conceivable that the frame 10 is provided on a table of a winding mechanism to perform the task given by the entire winding mechanism. The winding mechanism is mainly used for winding a coil with a framework. In particular, the frame 10 is a frame-shaped structure, so that the turnover mechanism 20 is erected between the frame-shaped structures. It is conceivable that the winding mechanism further includes a three-axis driving mechanism, and the frame 10 is disposed on the three-axis driving mechanism, so that the three-axis driving mechanism can drive the frame to perform X, Y, Z movement in any direction and distance to achieve winding.

The turnover mechanism 20 is erected on the frame 10 and includes a turnover rod 21, two connection blocks 22 disposed at two ends of the turnover rod 21, and two pins 23 connecting the turnover rod 21 and the connection blocks 22. The turning rod 21 is used for arranging a winding machine head, and the structure and the shape of the turning rod can be arranged according to actual needs, which are not described herein again. The two coupling blocks 22 have the same structure, and each coupling block 22 includes a insertion hole 221, a key groove 222 formed on the insertion hole 221, a clamping groove 223 formed in a radial direction of the insertion hole 221, and a fastening member (not shown) for fastening the clamping groove 223. The insertion hole 221 is used for connecting the servo motor 30 or the angle positioning mechanism 40, so that the diameter of the insertion hole can be set according to actual requirements. The key slot 222 is a slot structure, which is a connection method and is a prior art, and will not be described in detail. The clamping grooves 223 are opened in the radial direction of the insertion hole 221 so that the bearings inserted in the insertion hole 221 can be clasped when the interval of the clamping grooves 223 is reduced, and the assembly is completed. The fastening member is used to reduce or restore the interval of the clamping groove 223, and may be a bolt or a screw. The bolt 23 is used for fixing the connecting block 22 and the turning rod 21, and it is conceivable that the bolt 23 is in interference fit with the connecting block 22 and the turning rod 21.

The servo motor assembly 30 includes a servo motor 31, and an angle sensing mechanism 32 cooperating with the servo motor 31. The servo motor 31 is fixedly disposed on the frame 10 and includes an output shaft 311. The output shaft 311 is fixedly connected to one of the connection blocks 22, that is, the output shaft 311 is inserted into the insertion hole 221 and then fixedly connected by a fastener. It is conceivable that the output shaft 311 is provided with a connection key 312, and when the output shaft 311 is inserted into the insertion hole 221, the connection key 312 is inserted into the key groove 222, thereby completing the connection and fixation of the output shaft 311 to the connection block 22. The servomotor 31 itself should be of a prior art type and will not be described in detail here. The servo motor 31 can be freely switched between power-on and power-off under the control of a programmable controller, and also can be switched between forward power-on and reverse power-on, so that the turnover rod 21 can be stopped at any angle, and the turnover of the turnover rod 21 at any angle can be realized. However, in practice, a reference is necessary to know how many degrees each time the rotation is made, and therefore the angle sensing mechanism 32 is required. The angle sensing mechanism 32 includes an angle reference 321, a notch 322 formed in the angle reference 321, and a contact sensor 323 provided on the housing 10. The angle reference 321 is circular and can rotate with the turning bar 21. The notch 322 is disposed on the angle reference 321, so that the rotation angle of the angle reference 321 is less than 360 degrees. When the contact sensor 323 is located in the notch 322, the stroke of the servo motor 31 is at an idle stroke because it is set to a zero point when there is no contact or mutual contact. The angle of the forward or reverse rotation of the reversing lever 21 can be known based on the zero point. In this embodiment, the arc angle of the notch 322 is 65 degrees. Because the winding machine provided on the turning bar 21 does not need to wind the wire at all within this angle. The touch sensor 323 is a conventional art that can transmit signals such as an angle.

The angular positioning mechanism 40 includes a rotating shaft 41 connected to the other of the connecting blocks 22, a positioning tooth 42 provided on the rotating shaft 41, a positioning pin 43 provided on the frame 10, and a driving mechanism 44 for driving the positioning pin 43 to move. The rotary shaft 41 is inserted into the connecting block 22, which may also be keyed together and will not be described in detail here. The positioning teeth 42 are fixed to the rotating shaft 41 and rotate together with the rotating shaft 41. The positioning teeth 42 include a plurality of teeth 421 spaced apart from each other. In the present embodiment, the plurality of teeth 421 are arranged at the same interval. Of course, it is contemplated that a plurality of teeth 421 may be disposed at different intervals. In this embodiment, the positioning teeth include three teeth 421. The included angle between every two adjacent teeth 421 in the plurality of teeth 421 is 45 degrees, so that the positioning with the same interval within 180 degrees can be completed. One end of the positioning pin 43 may be inserted into the two adjacent teeth 421 to fix the rotation of the positioning teeth 421, thereby preventing the rotation of the turnover rod 21. The driving mechanism 44 is a pneumatic mechanism, which drives the positioning pin 43 to couple with or decouple from the positioning teeth 42. The positioning pin 43 is inserted into the positioning teeth 42 during the rotation of the positioning teeth 42 with the rotation shaft 41 to position the flipping bar 41 at an angle.

Compared with the prior art, the utility model provides a high compatibility inlet wire tilting mechanism is owing to have servo motor 31, this servo motor 31 can realize the rotation of arbitrary angle under the control of procedure, thereby can drive tilting mechanism 20 makes the rotation of arbitrary angle, so that the setting is in winding mechanism on tilting mechanism 20 can be around establishing on the pin on an arbitrary angular position the wire. For a large batch of coils, the turnover mechanism 20 is only required to stop at a certain angle, the angle positioning mechanism 40 can position the turnover mechanism 20 at the set angle, and when the coils need to rotate, the servo motor 31 drives the turnover mechanism 20 to turn over, that is, the angle positioning mechanism 40 and the servo motor 31 cooperate to rotate the turnover mechanism 20 to the set angle, so that the high compatibility of the incoming wire turnover mechanism is realized.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.

Claims (10)

1. The utility model provides a high compatibility inlet wire tilting mechanism which characterized in that: the high-compatibility incoming line turnover mechanism comprises a frame, a turnover mechanism arranged on the frame, a servo motor assembly arranged on the frame and used for driving the turnover mechanism to rotate, and an angle positioning mechanism arranged on the frame and used for positioning the rotation angle of the turnover mechanism, wherein the turnover mechanism comprises a turnover rod, two connecting blocks arranged at two ends of the turnover rod, and two bolts connecting the turnover rod and the connecting blocks, the servo motor assembly comprises a servo motor, the servo motor comprises an output shaft, the output shaft is connected with one of the connecting blocks so as to enable the turnover rod to turn over any angle under the driving of the servo motor, the angle positioning mechanism comprises a rotating shaft connected with the other connecting block, and a positioning tooth arranged on the rotating shaft, and a positioning pin disposed on the frame, the positioning pin being inserted into the positioning teeth during rotation of the positioning teeth with the rotating shaft to position the turnover rod at an angle.

2. The highly compatible incoming-line flipping mechanism of claim 1, wherein: the connecting block comprises a jack, a key groove arranged on the jack, a clamping groove formed along the radial direction of the jack, and a fastening piece used for locking the clamping groove.

3. The highly compatible incoming-line flipping mechanism of claim 2, wherein: the output shaft is provided with a connecting key, and when the output shaft is inserted into the jack, the connecting key is inserted into the key groove.

4. The highly compatible incoming-line flipping mechanism of claim 1, wherein: the angle positioning mechanism further comprises a driving mechanism which drives the positioning needle to be coupled with or decoupled from the positioning teeth.

5. The highly compatible incoming-line flipping mechanism of claim 1, wherein: the positioning teeth comprise a plurality of teeth which are arranged at intervals.

6. The highly compatible incoming-line flipping mechanism of claim 5, wherein: and the included angle between every two adjacent teeth of the plurality of teeth is 45 degrees.

7. The highly compatible incoming-line flipping mechanism of claim 5, wherein: the positioning teeth comprise three teeth.

8. The highly compatible incoming-line flipping mechanism of claim 1, wherein: the servo motor assembly further comprises an angle sensing mechanism, wherein the angle sensing mechanism comprises an angle reference device arranged on the rotating shaft, a notch arranged on the angle reference device and a contact sensor arranged on the rack.

9. The highly compatible incoming-line flipping mechanism of claim 8, wherein: the central angle of the notch is 65 degrees.

10. The highly compatible incoming-line flipping mechanism of claim 8, wherein: when the contact sensor is aligned with the notch, the stroke of the servo motor is in an idle stroke.

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