CN114362458B - Reciprocating mechanism and winding machine - Google Patents
Reciprocating mechanism and winding machine Download PDFInfo
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- CN114362458B CN114362458B CN202111560708.9A CN202111560708A CN114362458B CN 114362458 B CN114362458 B CN 114362458B CN 202111560708 A CN202111560708 A CN 202111560708A CN 114362458 B CN114362458 B CN 114362458B
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Abstract
The invention relates to the field of stator manufacturing, and provides a reciprocating mechanism and a winding machine. The reciprocating mechanism comprises a slide rail, a slide seat, a connecting rod, a rotary disc, a rotary driver and a slide block. The sliding rail extends along a first direction; the sliding seat is connected with the sliding rail in a sliding way; one end of the connecting rod is rotatably connected with the sliding seat; the rotary table is arranged on one side of the sliding seat in the first direction, and a sliding groove formed by extending along the radial direction of the rotary table is arranged on the rotary table; the rotary driver is used for driving the rotary disc to rotate around the central axis of the rotary disc; one side of the sliding block is convexly provided with a switching shaft which is rotationally connected with the other end of the connecting rod, and the sliding block is connected with the sliding groove in a sliding way, so that the distance from the switching shaft to the center of the rotary table is adjustable. This reciprocating motion mechanism accessible makes the slider slide to predetermineeing the position and stabilize in predetermineeing the position in the spout, and realizes adjusting the interval that changes the spiale to the center of carousel, and then realizes adjusting the reciprocating motion stroke of slide along the slide rail, and the stroke control operation is quick, convenient, and the stroke control precision is higher.
Description
Technical Field
The invention belongs to the technical field of stator manufacturing, and particularly relates to a reciprocating mechanism and a winding machine.
Background
The winding machine generally includes a wire feeding mechanism for feeding and winding a wire material around a tooth portion of the stator core, and a reciprocating mechanism for driving the wire feeding mechanism to reciprocate up and down. In order to enable the winding machine to adapt to the winding requirements of stator cores with different stacking thicknesses, the reciprocating lifting stroke of the wire feeding mechanism needs to be adjusted according to the stacking thickness of the stator cores. In contrast, in related industries, the stroke is usually adjusted by means of lifting a working table plate supported at the bottom side of a winding machine, so that the operation is complicated and difficult, the stroke adjusting precision is poor, and the winding quality is affected.
Disclosure of Invention
The embodiment of the invention aims to provide a reciprocating mechanism to solve the technical problems that in the prior art, the reciprocating lifting stroke of a wire feeding mechanism is complex and difficult to adjust, and the adjusting precision is poor.
In order to realize the purpose, the invention adopts the technical scheme that: a reciprocating mechanism comprising:
the sliding rail is formed by extending along a first direction;
the sliding seat is connected with the sliding rail in a sliding manner;
one end of the connecting rod is rotatably connected with the sliding seat;
the rotating disc is arranged on one side of the sliding seat in the first direction, and a sliding groove formed by extending along the radial direction of the rotating disc is formed in the rotating disc;
the rotary driver is used for driving the turntable to rotate around the central axis of the turntable;
the sliding block is provided with a switching shaft which is connected with the other end of the connecting rod in a rotating mode in a protruding mode, and the sliding block is connected with the sliding groove in a sliding mode, so that the distance from the switching shaft to the center of the rotary table is adjustable.
In one embodiment, one side of the sliding block, which is far away from the transfer shaft, is provided with an adjusting column; the reciprocating mechanism further comprises:
the main shaft is fixed on one side of the turntable, which is far away from the transfer shaft, and is coaxially arranged with the turntable;
the adjusting disc is arranged on one side, far away from the transfer shaft, of the turntable and sleeved on the main shaft, an adjusting groove for the adjusting column to be connected in a sliding mode is formed in the adjusting disc, and the adjusting groove extends from the outer edge of the adjusting disc to the center curve of the adjusting disc;
the adjusting driver is used for driving the adjusting disc to rotate relative to the rotating disc when the rotating driver is braked;
the rotary driver is used for driving the rotary disc and the adjusting disc to rotate synchronously when the adjusting driver is braked.
In one embodiment, the reciprocating mechanism further comprises:
drive assembly, including cup joint in the planet carrier of main shaft, rotation are installed the planet carrier towards the first planet wheel of adjustment disk one side, with first planet wheel internal gearing and the first ring gear that keeps the braking, with first planet wheel external gearing just fixes the adjustment disk deviates from the first sun gear of carousel one side, rotation are installed the planet carrier deviates from the second planet wheel of first planet wheel one side, with second planet wheel external gearing just is fixed in the second sun gear of main shaft, and with second planet wheel internal gearing and with the second ring gear that the regulation driver is connected.
In one embodiment, the first planet wheels and the second planet wheels are arranged in the same number and are arranged oppositely.
In one embodiment, one of the first planet wheel and the second planet wheel is convexly provided with a planet rotating shaft penetrating through the planet carrier, and the other one of the first planet wheel and the second planet wheel is sleeved on the planet rotating shaft.
In one embodiment, the transmission assembly further includes a transmission sleeve sleeved on the main shaft, one end of the transmission sleeve is connected with the second ring gear, and the other end of the transmission sleeve is connected with the adjusting driver.
In one embodiment, the transmission assembly further comprises a transmission gear sleeved at one end of the transmission sleeve far away from the second ring gear, and a tensioning sleeve tensioned between the transmission gear and the transmission sleeve;
the adjusting driver is provided with a driving gear meshed with the transmission gear.
In one embodiment, the drive gear is a partial gear.
In one embodiment, the chute comprises a first chute section and a second chute section which are respectively arranged at two opposite sides of the center of the turntable;
the adjusting column and the switching shaft are respectively arranged at two opposite ends of the sliding block, the moving range of the switching shaft is located in the range of the first groove section, and the moving range of the adjusting column is located in the range of the second groove section.
The embodiment of the invention also aims to provide a winding machine, which comprises a wire feeding mechanism and the reciprocating mechanism, wherein the sliding seat of the reciprocating mechanism is connected with the wire feeding mechanism, the reciprocating mechanism is used for driving the wire feeding mechanism to reciprocate along a first direction, and the first direction is parallel to the vertical direction.
The invention has the following beneficial effects:
the reciprocating mechanism provided by the embodiment of the invention drives the rotating disc to rotate around the central axis of the rotating disc through the rotary driver so as to drive the rotating shaft which is arranged at an interval with the center of the rotating disc to do circular motion around the center of the rotating disc, and then drives the sliding seat to slide back and forth along the sliding rail, namely along the first direction through the rotating shaft which does circular motion and a connecting rod connected between the rotating shaft and the sliding seat. Wherein, the accessible makes the slider slide to predetermineeing the position and stabilize in predetermineeing the position in the spout, and realizes adjusting the interval that changes the spiale to the center of carousel, and then realizes adjusting the reciprocating motion stroke of slide along the slide rail, and the stroke control operation is quick, convenient, and the stroke control precision is higher. Based on this, when the reciprocating mechanism is applied to drive the wire feeding mechanism to reciprocate and lift, the reciprocating lifting stroke of the wire feeding mechanism can be quickly, conveniently and accurately adjusted according to the stacking thickness of the stator cores, so that the wire feeding mechanism and the winding machine can adapt to the winding requirements of the stator cores with different stacking thicknesses.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described 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 based on these drawings without inventive exercise.
Fig. 1 is a schematic perspective view of a reciprocating mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic view showing a part of the reciprocating mechanism shown in FIG. 1;
FIG. 3 is a cross-sectional view of the reciprocating mechanism provided in FIG. 2;
FIG. 4 is a second schematic view of a portion of the reciprocating mechanism provided in FIG. 2;
fig. 5 is an exploded view of a portion of the reciprocating mechanism provided in fig. 4.
Wherein, in the figures, the respective reference numerals:
a-a wire feeding mechanism;
1-a slide rail; 2-a slide seat; 3-a connecting rod; 4-rotating disc, 41-sliding chute, 411-first groove section, 412-second groove section; 5-a rotary drive; 6-sliding block, 61-switching shaft, 62-adjusting column; 7-a main shaft; 8-adjusting disk, 81-adjusting groove; 9-adjustment drive, 91-drive gear; 10-transmission component, 101-planet carrier, 102-first planet wheel, 1021-planet rotating shaft, 103-first ring gear, 104-first sun gear, 105-second planet wheel, 106-second sun gear, 107-second ring gear, 108-transmission sleeve, 109-transmission gear, 1010-tensioning sleeve.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present 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 present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The following describes a specific implementation of the present invention in more detail with reference to specific embodiments:
referring to fig. 1 and 2, an embodiment of the present invention provides a reciprocating mechanism, which includes a sliding rail 1, a sliding seat 2, a connecting rod 3, a rotating disc 4, a rotary driver 5, and a sliding block 6. The sliding rail 1 extends along a first direction; the sliding seat 2 is connected with the sliding rail 1 in a sliding way; one end of the connecting rod 3 is rotatably connected with the sliding seat 2; the rotary table 4 is arranged on one side of the sliding seat 2 in the first direction, and a sliding groove 41 formed by extending along the radial direction of the rotary table 4 is arranged on the rotary table 4; the rotary driver 5 is used for driving the rotary disc 4 to rotate around the central axis of the rotary disc 4; one side of the sliding block 6 is convexly provided with an adapting shaft 61 which is rotationally connected with the other end of the connecting rod 3, and the sliding block 6 is in sliding connection with the sliding groove 41, so that the distance from the adapting shaft 61 to the center of the rotating disc 4 is adjustable.
Here, the transfer shaft 61 is located on a certain radius of the turntable 4 and spaced from the center of the turntable 4 based on the extending direction of the chute 41. Based on this, when the rotary driver 5 drives the rotary disc 4 to rotate around the central axis of the rotary disc 4, the rotary shaft 61 spaced from the center of the rotary disc 4 can make a circular motion around the center of the rotary disc 4, and the slide carriage 2 is driven to slide back and forth along the slide rail 1 through the connecting rod 3 connected between the rotary shaft 61 and the slide carriage 2. Meanwhile, the connecting rod 3 can rotate relative to the sliding seat 2 and the adapter shaft 61 in a matching manner, so that smooth movement is guaranteed, and clamping stagnation is avoided.
The slide rail 1 can guide and restrict the moving path of the slide base 2, and the moving stability of the slide base 2 is guaranteed and improved.
The slide base 2 can be used to connect an action object of the reciprocating mechanism, such as a wire feeding mechanism a of a winding machine, so as to drive the action object to reciprocate along a first direction under the driving of the connecting rod 3.
Wherein, the accessible makes slider 6 slide to predetermineeing the position and stabilize in predetermineeing the position in spout 41, and convenient, accurate, realize reliably adjusting the interval at the center of change-over spindle 61 to carousel 4, and then can realize adjusting the reciprocating motion stroke of slide 2 along slide rail 1 conveniently, accurately, reliably. Specifically, the reciprocating travel of the slide carriage 2 along the slide rail 1 can be enlarged by pulling away the distance from the spindle 61 to the center of the turntable 4; conversely, the distance from the connecting shaft 61 to the center of the rotating disc 4 can be shortened, so that the reciprocating travel of the sliding base 2 along the sliding rail 1 can be reduced.
Wherein the slider 6 is restricted from being disengaged from the notch of the chute 41.
To sum up, in the reciprocating mechanism provided in the embodiment of the present invention, the rotary driver 5 drives the rotary plate 4 to rotate around the central axis of the rotary plate 4, so as to drive the rotary shaft 61 spaced from the center of the rotary plate 4 to make a circular motion around the center of the rotary plate 4, and then the rotary shaft 61 making the circular motion drives the sliding base 2 to slide back and forth along the sliding rail 1, that is, along the first direction, via the connecting rod 3 connected between the rotary shaft 61 and the sliding base 2. Wherein, the accessible makes slider 6 slide to predetermineeing the position and stabilize in predetermineeing the position in spout 41, and realizes adjusting the interval that changes coupling shaft 61 to the center of carousel 4, and then realizes adjusting the reciprocating motion stroke of slide 2 along slide rail 1, and the stroke control operation is quick, convenient, and the stroke control precision is higher. Based on this, when the reciprocating mechanism is applied to drive the wire feeding mechanism A to reciprocate and lift, the reciprocating lifting stroke of the wire feeding mechanism A can be quickly, conveniently and accurately adjusted according to the stacking thickness of the stator cores, so that the wire feeding mechanism A and the winding machine can adapt to the winding requirements of the stator cores with different stacking thicknesses.
Referring to fig. 1, 3 and 5, in the present embodiment, an adjusting column 62 is disposed on a side of the sliding block 6 away from the transfer shaft 61; the reciprocating mechanism further comprises a main shaft 7, an adjusting disk 8 and an adjusting drive 9. The spindle 7 is fixed on one side of the turntable 4 far away from the transfer shaft 61 and is arranged coaxially with the turntable 4; the adjusting disk 8 is arranged on one side of the turntable 4 far away from the transfer shaft 61 and is sleeved on the main shaft 7, an adjusting groove 81 for the adjusting column 62 to be slidably connected is arranged on the adjusting disk 8, and the adjusting groove 81 is formed by extending from the outer edge of the adjusting disk 8 to the center curve of the adjusting disk 8; the adjusting driver 9 is used for driving the adjusting disk 8 to rotate relative to the rotating disk 4 when the rotating driver 5 is braked; wherein, the rotary driver 5 is used for driving the rotary disc 4 and the adjusting disc 8 to synchronously rotate when the adjusting driver 9 is braked.
It should be noted here that the adjustment drive 9 and the rotary drive 5 are not driven simultaneously.
When the stroke needs to be adjusted, the rotary actuator 5 can be braked, and on the basis, the adjusting actuator 9 drives the adjusting disk 8 to rotate in the forward direction (relative to the reverse direction) relative to the rotating disk 4, so that the areas of the adjusting groove 81 gradually approaching to the spindle 7 are sequentially rotated to the position opposite to the sliding groove 41, and based on this, the adjusting column 62 can be caused to slide relative to the adjusting groove 81 and be kept at the intersection point of the adjusting groove 81 and the sliding groove 41, and the adjusting column 62 can be caused to gradually approach to the center of the rotating disk 4. Alternatively, the adjusting disk 8 may be driven by the adjusting driver 9 to rotate in a reverse direction (a concept opposite to the forward direction) relative to the turntable 4 based on the braking of the rotary driver 5, so that the regions of the adjusting groove 81 gradually distant from the spindle 7 are sequentially rotated to positions opposite to the slide grooves 41, and based on this, the adjusting column 62 is caused to slide relative to the adjusting groove 81 and is held at the intersection of the adjusting groove 81 and the slide grooves 41, and the adjusting column 62 is caused to gradually distant from the center of the turntable 4. Thereby can drive slider 6 and slide for spout 41 based on the position change of adjusting post 62 on the extending direction of spout 41, and then degree of automation realizes adjusting the interval at the center of spiale 61 to carousel 4 higher, degree of automation realizes adjusting the reciprocating motion stroke of slide 2 along slide rail 1 higher to the stroke control operation is faster, more convenient, and the stroke control precision is higher.
When the stroke adjustment is completed, the adjustment actuator 9 can be braked to stop the rotation of the adjustment disk 8 relative to the turntable 4 and to stabilize the distance of the spindle 61 from the center of the turntable 4. On the basis, the rotary driver 5 can be connected with and drive the main shaft 7 to rotate, so that the rotary table 4 and the adjusting disc 8 are driven to synchronously rotate around the central axis of the main shaft 7, and the sliding seat 2 is driven to slide back and forth along the sliding rail 1 within a preset stroke. Based on this, the performance of the reciprocating mechanism provided by the embodiment is obviously better.
Of course, in other possible embodiments, a plurality of positioning structures (not shown in the drawings) may be disposed on the wall of the sliding groove 41 at intervals along the extending direction of the sliding groove 41, and the sliding block 6 is slid to a preset position along the sliding groove 41 by manual operation or the like, and is stabilized at the preset position based on the positioning structures, so as to adjust the distance from the transfer shaft 61 to the center of the rotary table 4, and adjust the reciprocating stroke of the sliding base 2 along the sliding rail 1.
Referring to fig. 1, 3 and 5, in the present embodiment, the reciprocating mechanism further includes a transmission assembly 10, the transmission assembly 10 includes a planet carrier 101 sleeved on the main shaft 7, a first planet wheel 102 rotatably mounted on a side of the planet carrier 101 facing the adjustment disc 8, a first ring gear 103 engaged with the first planet wheel 102 and keeping braking, a first sun gear 104 engaged with the first planet wheel 102 and fixed on a side of the adjustment disc 8 facing away from the turntable 4, a second planet wheel 105 rotatably mounted on a side of the planet carrier 101 facing away from the first planet wheel 102, a second sun gear 106 engaged with the second planet wheel 105 and fixed on the main shaft 7, and a second ring gear 107 engaged with the second planet wheel 105 and connected to the adjustment driver 9. Wherein the transmission ratio of the transmission assembly 10 is designed as desired.
Specifically, when the stroke needs to be adjusted, the rotary drive 5 is first braked, and at this time, the spindle 7 and the second sun gear 106 and the turntable 4 fixed to the spindle 7 are braked (i.e., do not rotate). On the basis, the second ring gear 107 connected with the adjusting driver 9 can be driven to rotate by the adjusting driver 9, then, the rotating second ring gear 107 can drive the second planet gears 105 engaged with the second ring gear to rotate around the central axis of the second planet gears 105 in the same direction, and drive the planet carrier 101, the second planet gears 105 on the planet carrier 101 and the first planet gears 102 to revolve around the central axis of the spindle 7 in the same direction, and then, as the planet carrier 101 revolves in the same direction as the rotation direction of the second ring gear 107 and the first ring gear 103 is kept braked, the first planet gears 102 can be forced to rotate around the central axis of the first planet gears 102 in the direction opposite to the rotation direction of the second ring gear 107, and further, the first sun gear 104 externally engaged with the first planet gears 102 and the adjusting disc 8 fixed relative to the first sun gear 104 can be driven to rotate around the central axis of the spindle 7 in the same direction as the rotation direction of the second ring gear 107, so as the adjusting disc 8 rotates relative to the rotating disc 4. Therefore, based on the setting of transmission assembly 10, can be when the braking of rotation driver 5, with the accurate transmission of power between adjusting driver 9 and adjusting disk 8 to it rotates for carousel 4 to realize driving adjusting disk 8 steadily, reliably, accurately in adjusting driver 9, thereby is convenient for more reliably, more convenient, more accurate, degree of automation is higher adjusts the stroke.
When the stroke adjustment is completed, the adjustment drive 9 is braked first, and the second ring gear 107 connected to the adjustment drive 9 is braked accordingly. On the basis of this, the main shaft 7 can be driven by the rotary driver 5 to rotate around the central axis of the main shaft 7, and then the rotating main shaft 7 can drive the second sun gear 106 and the rotating disc 4 fixed on the main shaft 7 to rotate in the same direction and synchronously, during which, because the second sun gear 106 rotates in the same direction as the rotating direction of the main shaft 7 and the second ring gear 107 keeps braking, the second planet gears 105 meshed between the second sun gear 106 and the second ring gear 107 will rotate around their central axes in the opposite direction to the rotating direction of the main shaft 7, and the second planet gears 105 and the first planet gears 102 on the planet carrier 101 and the planet carrier 101 will revolve around the central axes of the main shaft 7 in the same direction as the rotating direction of the main shaft 7, and because the first ring gear 103 keeps braking, the first planet gears 102 will also be forced to rotate around the central axes of the first planet gears 102 in the opposite direction to the rotating direction of the main shaft 7, and thus can drive the first sun gear 104 meshed with the first planet gears 102 and the adjusting disc 8 fixed opposite to rotate around the main shaft 7 in the same direction as the rotating direction of the rotating disc 4. Therefore, based on the arrangement of the transmission assembly 10, when the adjusting driver 9 is braked, power can be accurately transmitted between the rotary driver 5 and the adjusting disk 8 and the turntable 4, so that the rotary driver 5 stably and reliably drives the adjusting disk 8 and the turntable 4 to synchronously rotate, and the stroke after adjustment is stabilized, thereby being beneficial to ensuring and improving the use reliability of the reciprocating mechanism.
Referring to fig. 1, fig. 3 and fig. 5, in the present embodiment, the first planet gears 102 and the second planet gears 105 are arranged in the same number and are arranged oppositely.
By adopting the scheme, on one hand, the distribution of the first planet wheel 102 and the second planet wheel 105 on the planet carrier 101 can be balanced to balance the load distribution situation on the planet carrier 101, so that the service life of the planet carrier 101 is favorably ensured and prolonged, and the noise and vibration situations are favorably reduced; on the other hand, it is convenient to design the transmission ratio of the transmission assembly 10, so as to ensure and improve the transmission precision and the usability of the transmission assembly 10.
Referring to fig. 3 and 5, in the present embodiment, one of the first planet gear 102 and the second planet gear 105 is convexly provided with a planet rotating shaft 1021 penetrating through the planet carrier 101, and the other one of the first planet gear 102 and the second planet gear 105 is sleeved on the planet rotating shaft 1021.
By adopting the above scheme, on one hand, the planet rotating shaft 1021 can be integrally formed on one of the first planet wheel 102 and the second planet wheel 105, so that the structure of the transmission assembly 10 is simplified, and the assembly convenience of the transmission assembly 10 is improved; on the other hand, the coaxiality of the first planet wheel 102 and the second planet wheel 105 which are oppositely arranged can be ensured, so that the distribution of the first planet wheel 102 and the second planet wheel 105 on the planet carrier 101 and the load distribution on the planet carrier 101 are further balanced, and the noise and vibration can be further reduced.
Of course, in other possible embodiments, the planet shaft 1021 can be formed independently and pass through the planet carrier 101, and the first planet gear 102 and the second planet gear 105 are respectively sleeved on two opposite ends of the planet shaft 1021. With this arrangement, the first planet gear 102 and the second planet gear 105 can also be coaxially arranged and can rotate relative to the planet carrier 101.
Referring to fig. 3, 4 and 5, in the present embodiment, the transmission assembly 10 further includes a transmission sleeve 108 sleeved on the spindle 7, one end of the transmission sleeve 108 is connected to the second ring gear 107, and the other end of the transmission sleeve 108 is connected to the adjustment driver 9.
By adopting the above scheme, the transmission sleeve 108 can be used for reliably transmitting and linking between the second gear ring 107 and the adjusting driver 9, so that the adjusting driver 9 can drive the second gear ring 107 to rotate or brake, the structural layout of the adjusting driver 9 and the reciprocating mechanism can be optimized, and for example, the adjusting driver 9 and the rotary driver 5 can be intensively arranged at the end side of the spindle 7.
Referring to fig. 3, fig. 4 and fig. 5, in the present embodiment, the transmission assembly 10 further includes a transmission gear 109 sleeved at an end of the transmission sleeve 108 far from the second ring gear 107, and a tension sleeve 1010 tensioned between the transmission gear 109 and the transmission sleeve 108; the adjustment drive 9 is provided with a drive gear 91 which meshes with a transmission gear 109.
By adopting the above scheme, the driving gear 109 can be driven to rotate (or brake) by adjusting the driving gear 91 of the driver 9, and then the driving gear 109 drives the driving sleeve 108 to rotate (or brake) through the tensioning sleeve 1010, so as to drive the second gear ring 107 to rotate (or brake). On this basis, the transmission stability, transmission reliability and transmission accuracy between the adjustment drive 9 and the transmission sleeve 108 can be ensured and improved.
Referring to fig. 3, 4 and 5, in the present embodiment, the transmission gear 109 is an incomplete gear.
Through adopting the above-mentioned scheme, transmission gear 109's week side will only be arranged at the regional internal gearing of predetermineeing the radian, on this basis, can realize restricting transmission gear 109's rotation range at predetermineeing the within range, and then can realize restricting adjusting disk 8 for the rotation range of carousel 4 can reciprocating rotation to the within range with spout 41 relative position department at the both ends of adjustment tank 81, and then can restrict adjusting disk 8 and excessively deflect for carousel 4, can effectively reduce the damage risk of regulation post 62, and then can ensure and improve reciprocating motion mechanism's performance, can ensure and prolong reciprocating motion mechanism's life.
Referring to fig. 3, 4 and 5, in the present embodiment, the sliding groove 41 includes a first groove section 411 and a second groove section 412 respectively disposed at two opposite sides of the center of the rotating disc 4; the adjusting column 62 and the adapting shaft 61 are respectively arranged at two opposite ends of the sliding block 6, the moving range of the adapting shaft 61 is located in the range of the first slot segment 411, and the moving range of the adjusting column 62 is located in the range of the second slot segment 412.
By adopting the scheme, the distribution of the adjusting column 62 and the adapting shaft 61 on the sliding block 6 is relatively more balanced, so that the stability of the associated movement of the adjusting column 62 and the adapting shaft 61 can be ensured and improved during stroke adjustment, and the stability of the relative positions of the adjusting column 62 and the adapting shaft 61 can be ensured and improved during stroke adjustment.
Specifically, during the adjustment stroke, when the adjustment column 62 moves along the second slot segment 412 in the direction away from the center of the turntable 4, the adapting shaft 61 can be driven to move along the first slot segment 411 in the direction close to the center of the turntable 4; conversely, when the adjusting post 62 moves along the second slot segment 412 in a direction close to the center of the turntable 4, the adapting shaft 61 can be driven to move along the first slot segment 411 in a direction away from the center of the turntable 4.
Referring to fig. 1, an embodiment of the present invention further provides a winding machine, including a wire feeding mechanism a and a reciprocating mechanism, where a sliding seat 2 of the reciprocating mechanism is connected to the wire feeding mechanism a, and the reciprocating mechanism is configured to drive the wire feeding mechanism a to reciprocate along a first direction, where the first direction is parallel to the vertical direction.
Through adopting above-mentioned scheme, can be according to stator core fold thick, adjust reciprocating motion mechanism's stroke to realize adjusting the reciprocal lift stroke of sending line mechanism A fast, conveniently, accurately, thereby can make the winding machine adaptable different winding requirements of folding thick stator core, application scope is wider, and the wire winding quality is better.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A reciprocating mechanism, comprising:
the sliding rail is formed by extending along a first direction;
the sliding seat is connected with the sliding rail in a sliding manner;
one end of the connecting rod is rotatably connected with the sliding seat;
the rotating disc is arranged on one side of the sliding seat in the first direction, and a sliding groove formed by extending along the radial direction of the rotating disc is formed in the rotating disc;
the rotary driver is used for driving the turntable to rotate around the central axis of the turntable;
the slider, one side of slider protruding be equipped with the other end of connecting rod rotates the change shaft of being connected, the slider sliding connection in the spout, so that the change shaft extremely the interval at carousel center is adjustable, the slider can slide to predetermineeing the position and stabilizing in the spout predetermineeing the position.
2. The reciprocating mechanism of claim 1, wherein an adjusting post is provided on a side of the slider facing away from the spindle; the reciprocating mechanism further comprises:
the main shaft is fixed on one side of the turntable, which is far away from the transfer shaft, and is coaxially arranged with the turntable;
the adjusting disc is arranged on one side, far away from the transfer shaft, of the turntable and is sleeved on the main shaft, an adjusting groove for the adjusting column to be connected in a sliding mode is formed in the adjusting disc, and the adjusting groove extends from the outer edge of the adjusting disc to the center curve of the adjusting disc;
the adjusting driver is used for driving the adjusting disc to rotate relative to the rotating disc when the rotating driver is braked;
the rotary driver is used for driving the rotary disc and the adjusting disc to rotate synchronously when the adjusting driver is braked.
3. The reciprocating mechanism of claim 2, further comprising:
drive assembly, including cup joint in the planet carrier of main shaft, rotation are installed the planet carrier towards the first planet wheel of adjustment disk one side, with first planet wheel internal gearing and the first ring gear that keeps the braking, with first planet wheel external gearing just fixes the adjustment disk deviates from the first sun gear of carousel one side, rotation are installed the planet carrier deviates from the second planet wheel of first planet wheel one side, with second planet wheel external gearing just is fixed in the second sun gear of main shaft, and with second planet wheel internal gearing and with the second ring gear that the regulation driver is connected.
4. The reciprocating-motion mechanism of claim 3, wherein the first planet gears are the same number as the second planet gears and are oppositely disposed.
5. The reciprocating mechanism as recited in claim 4, wherein one of the first planet wheel and the second planet wheel is convexly provided with a planet rotating shaft penetrating the planet carrier, and the other one of the first planet wheel and the second planet wheel is sleeved on the planet rotating shaft.
6. The reciprocating mechanism of claim 3, wherein the transmission assembly further comprises a transmission sleeve sleeved on the main shaft, one end of the transmission sleeve is connected with the second ring gear, and the other end of the transmission sleeve is connected with the adjusting driver.
7. The reciprocating mechanism as recited in claim 6 wherein the transmission assembly further comprises a transmission gear sleeved on an end of the transmission sleeve away from the second ring gear, and a tension sleeve tensioned between the transmission gear and the transmission sleeve;
the adjusting driver is provided with a driving gear meshed with the transmission gear.
8. The reciprocating mechanism of claim 7, wherein the drive gear is a partial gear.
9. The reciprocating mechanism of any one of claims 2 to 8, wherein the chute comprises a first chute section and a second chute section disposed on opposite sides of the center of the turntable;
the adjusting column and the switching shaft are respectively arranged at two opposite ends of the sliding block, the moving range of the switching shaft is located in the range of the first groove section, and the moving range of the adjusting column is located in the range of the second groove section.
10. A winding machine comprising a wire feeding mechanism, characterized by further comprising a reciprocating mechanism according to any one of claims 1 to 9, wherein the slide of the reciprocating mechanism is connected to the wire feeding mechanism, and the reciprocating mechanism is configured to drive the wire feeding mechanism to reciprocate along a first direction, which is parallel to a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560708.9A CN114362458B (en) | 2021-12-20 | 2021-12-20 | Reciprocating mechanism and winding machine |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253409A (en) * | 2013-05-24 | 2013-08-21 | 成都海科机械设备制造有限公司 | Vertically moving turntable reciprocating type driving mechanism |
| CN108843761A (en) * | 2018-05-30 | 2018-11-20 | 上海烟草机械有限责任公司 | Reciprocating rotating mechanism |
| CN208265493U (en) * | 2018-05-02 | 2018-12-21 | 深圳市华之创电子科技有限公司 | Coil winding machine |
| CN111064328A (en) * | 2019-12-30 | 2020-04-24 | 浙江田中精机股份有限公司 | VCM coil winding system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002239835A (en) * | 2001-02-16 | 2002-08-28 | Makita Corp | Reciprocating type tool |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253409A (en) * | 2013-05-24 | 2013-08-21 | 成都海科机械设备制造有限公司 | Vertically moving turntable reciprocating type driving mechanism |
| CN208265493U (en) * | 2018-05-02 | 2018-12-21 | 深圳市华之创电子科技有限公司 | Coil winding machine |
| CN108843761A (en) * | 2018-05-30 | 2018-11-20 | 上海烟草机械有限责任公司 | Reciprocating rotating mechanism |
| CN111064328A (en) * | 2019-12-30 | 2020-04-24 | 浙江田中精机股份有限公司 | VCM coil winding system |
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| CN114362458A (en) | 2022-04-15 |
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