CN215733949U

CN215733949U - Coil inserting mechanism

Info

Publication number: CN215733949U
Application number: CN202121639954.9U
Authority: CN
Inventors: 李小军
Original assignee: Ningbo Demang Motor Technology Co ltd
Current assignee: Ningbo Demang Motor Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-02-01
Anticipated expiration: 2031-07-19

Abstract

The application provides a coil inserting mechanism, which comprises a bottom plate, a lead screw, a motor, a driving gear, a driven gear and a nut, wherein the nut is in threaded connection with the lead screw; the wire embedding mechanism further comprises a synchronous belt, the synchronous belt is wound on the driving gear and the driven gear, and the driving gear and the driven gear are in transmission through the synchronous belt.

Description

Coil inserting mechanism

Technical Field

The application relates to the technical field of coil inserting, in particular to a coil inserting mechanism.

Background

The coil inserting is a process for inserting a wound coil into a wire slot, a stator is placed on a workbench before the coil inserting, and a lead-out wire hole is arranged on the side of a shaft body. And inserting the cut slot insulation into the slot, and enabling the slot insulation to uniformly extend out of two ends of the iron core. When inserting the coil, the coil is often pulled left and right, so that the slot insulation is easy to deviate, and therefore, the position of the slot insulation in the slot should be checked every time one coil side is inserted. After the slot insulation is placed, the coil is dispersedly embedded into the slot through the slot opening.

Adopt the rule device to carry out the rule operation among the prior art usually, the rule device includes the motor usually, the lead screw, the nut, briquetting and bottom plate, the motor, the lead screw, nut and briquetting are located the bottom plate top, the lower extreme and the bottom plate of lead screw rotate to be connected, be connected through gear drive between motor and the lead screw, nut and lead screw threaded connection, briquetting and nut fixed connection, it is rotatory to drive the lead screw during motor work, the nut up-and-down motion, during the nut up-motion, drive the briquetting and impress the coil wire casing, the gear setting is in the below of bottom plate.

During installation, the lower end of the screw rod needs to be inserted into the installation hole in the bottom plate, the extending part of the lower end of the screw rod penetrates through the installation hole, the gear is fixed on the extending part of the lower end of the screw rod, the output shaft of the motor penetrates through the bottom plate, the other gear is fixedly connected with the output shaft of the motor, the two gears are in meshed transmission connection, however, the distance between the bottom plate and the ground is usually small, and the installation and maintenance of the gear are difficult.

Disclosure of Invention

The application provides a coil inserting mechanism for solve among the prior art the distance between bottom plate and the ground less installation that leads to the gear and maintain the problem of difficulty.

In order to achieve the above purpose, the embodiments of the present application propose the following technical solutions:

the utility model provides a coil inserting mechanism, includes bottom plate, lead screw, motor, driving gear, driven gear and nut, nut and lead screw threaded connection, the lead screw with the motor is located the top of bottom plate, the lower extreme of lead screw with the bottom plate rotates to be connected, the driving gear with the output shaft fixed connection of motor, driven gear with the lower extreme fixed connection of lead screw, the driving gear with driven gear transmission is connected, the driving gear with driven gear is located the top of bottom plate.

In some embodiments, the thread-inserting mechanism further comprises a synchronous belt wound around the driving gear and the driven gear, and the driving gear and the driven gear are driven by the synchronous belt.

In some embodiments, the lead screw includes a first lead screw and a second lead screw, the first lead screw and the second lead screw are located above the bottom plate, the lower end of the first lead screw and the lower end of the second lead screw are respectively connected with the bottom plate in a rotating manner, the driven gear includes a first driven gear and a second driven gear, the first driven gear and the second driven gear are located above the bottom plate, the first driven gear is fixedly connected with the lower end of the first lead screw, the second driven gear is fixedly connected with the lower end of the second lead screw, the synchronous belt is sequentially wound on the driving gear, the first driven gear and the second driven gear, the nut includes a lifting block, and the lifting block is respectively connected with the first lead screw and the second lead screw in a threaded manner.

In some embodiments, the driving gear, the first driven gear and the second driven gear are located on the same horizontal plane, and the driving gear, the first driven gear and the second driven gear are arranged in a triangle.

In some embodiments, the drive gear, the first driven gear, and the second driven gear are arranged in an equilateral triangle.

In some embodiments, the thread embedding mechanism further comprises a guide wheel, the guide wheel is rotatably connected with the bottom plate, the guide wheel is located above the bottom plate, and the circumferential surface of the guide wheel is in pressing and abutting contact with the side surface of the synchronous belt along the horizontal direction.

In some embodiments, the guide wheel is located outside of the timing belt.

In some embodiments, the guide wheel is located between the drive gear and the first driven gear.

In some embodiments, the thread embedding mechanism further comprises a guide rod, the guide rod is located above the bottom plate, the lower end of the guide rod is fixedly connected with the bottom plate, and the lifting block is connected with the guide rod in a sliding mode in the vertical direction.

In some embodiments, the guide rod includes a first guide rod and a second guide rod, the lifting block is slidably connected to the first guide rod and the second guide rod respectively along a vertical direction, the first guide rod, the second guide rod, the first lead screw and the second lead screw are located on the same plane, and the first guide rod and the second guide rod are located between the first lead screw and the second lead screw.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a wire-embedding mechanism in an embodiment of the present application;

FIG. 2 is a schematic structural view of a transmission part of the cord inserting mechanism in the embodiment of the present application;

fig. 3 is a schematic structural diagram of a lower surface of a bottom plate in an embodiment of the present application.

Reference numerals:

101. a base plate; 102. a motor; 103. a driving gear; 104. a synchronous belt; 105. a first lead screw; 106. a second lead screw; 107. a first driven gear; 108. a second driven gear; 109. a lifting block; 110. a guide wheel; 111. a first guide bar; 112. a second guide bar.

Detailed Description

Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "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 shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacted with the second feature or indirectly contacted with the second feature through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," "some examples," or "possible implementations" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1, 2 and 3, in an embodiment of the present application, a coil inserting mechanism is provided, which includes a bottom plate 101, a lead screw, a motor 102, a driving gear 103, a driven gear and a nut, wherein the nut is in threaded connection with the lead screw, the lead screw and the motor 102 are located above the bottom plate 101, the lower end of the lead screw is rotatably connected with the bottom plate 101, the driving gear 103 is fixedly connected with an output shaft of the motor 102, the driven gear is fixedly connected with the lower end of the lead screw, the driving gear 103 is in transmission connection with the driven gear, and the driving gear 103 and the driven gear are located above the bottom plate 101.

In some embodiments, the coil inserting mechanism further comprises a timing belt 104, the timing belt 104 is wound around the driving gear 103 and the driven gear, and the driving gear 103 and the driven gear are driven by the timing belt 104.

In some embodiments, the lead screws include a first lead screw 105 and a second lead screw 106, the first lead screw 105 and the second lead screw 106 are located above the bottom plate 101, a lower end of the first lead screw 105 and a lower end of the second lead screw 106 are respectively rotatably connected with the bottom plate 101, the driven gears include a first driven gear 107 and a second driven gear 108, the first driven gear 107 and the second driven gear 108 are located above the bottom plate 101, the first driven gear 107 is fixedly connected with a lower end of the first lead screw 105, the second driven gear 108 is fixedly connected with a lower end of the second lead screw 106, the timing belt 104 is sequentially wound on the driving gear 103, the first driven gear 107 and the second driven gear 108, the nut includes a lifting block 109, and the lifting block 109 is respectively in threaded connection with the first lead screw 105 and the second lead screw 106.

In some embodiments, the driving gear 103, the first driven gear 107 and the second driven gear 108 are located on the same horizontal plane, and the driving gear 103, the first driven gear 107 and the second driven gear 108 are arranged in a triangle.

In some embodiments, the driving gear 103, the first driven gear 107 and the second driven gear 108 are arranged in an equilateral triangle.

In some embodiments, the thread-inserting mechanism further includes a guide wheel 110, the guide wheel 110 is rotatably connected to the base plate 101, the guide wheel 110 is located above the base plate 101, and a circumferential surface of the guide wheel 110 is in pressing contact with a side surface of the timing belt 104 in a horizontal direction.

In some embodiments, the guide wheel 110 is located outside of the timing belt 104.

In some embodiments, the guide wheel 110 is located between the drive gear 103 and the first driven gear 107.

In some embodiments, the coil inserting mechanism further comprises a guide rod, the guide rod is located above the bottom plate 101, the lower end of the guide rod is fixedly connected with the bottom plate 101, and the lifting block 109 is connected with the guide rod in a sliding manner along the vertical direction.

In some embodiments, the guide rods include a first guide rod 111 and a second guide rod 112, the lifting block 109 is slidably connected to the first guide rod 111 and the second guide rod 112 respectively along a vertical direction, the first guide rod 111, the second guide rod 112, the first lead screw 105 and the second lead screw 106 are located on the same plane, and the first guide rod 111 and the second guide rod 112 are located between the first lead screw 105 and the second lead screw 106.

The line embedding mechanism that this embodiment provided, driving gear 103, first driven gear 107, second driven gear 108 and hold-in range 104 are located bottom plate 101 top, for vacating more spaces between bottom plate 101 and the ground, and the distance can be littleer between bottom plate 101 and the ground, reduces the focus of line embedding mechanism, improves the stationarity of line embedding mechanism, and for prior art, more convenient in the installation and the maintenance to driving gear 103, first driven gear 107 and second driven gear 108.

In the working process, the motor 102 drives the driving gear 103 to rotate, the driving gear 103 drives the first driven gear 107 and the second driven gear 108 to rotate through the synchronous belt 104, the first driven gear 107 drives the first lead screw 105 to rotate, meanwhile, the second driven gear 108 drives the second lead screw 106 to rotate synchronously, the first lead screw 105 and the second lead screw 106 drive the lifting block 109 to move along the vertical direction simultaneously, the lifting block 109 drives the pressing assembly to embed the coil into the wire slot when moving upwards, the lifting block 109 moves along the vertical direction, the first guide rod 111 and the second guide rod 112 can guide the lifting block 109, the precision of the lifting block 109 moving along the vertical direction is improved, the lifting block 109 is driven by the first lead screw 105 and the second lead screw 106 to move up and down synchronously, the stability of the lifting block 109 moving up and down and the stress balance in the pressing process are improved.

The guide wheel 110 is used for tensioning the synchronous belt 104 and adjusting a wrap angle, and meanwhile, the synchronous belt 104 can avoid a barrier object, so that friction between the outer side surface of the synchronous belt 104 and other parts on the bottom plate 101 in the working process is avoided.

The above examples are only for explaining the present application and are not intended to limit the present application, and those skilled in the art can make modifications to the embodiments of the present application without inventive contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.

Claims

1. The utility model provides a coil inserting mechanism, includes bottom plate, lead screw, motor, driving gear, driven gear and nut, nut and lead screw threaded connection, the lead screw with the motor is located the top of bottom plate, the lower extreme of lead screw with the bottom plate rotates to be connected, the driving gear with the output shaft fixed connection of motor, driven gear with the lower extreme fixed connection of lead screw, the driving gear with driven gear transmission is connected, its characterized in that, the driving gear with driven gear is located the top of bottom plate.

2. The thread inserting mechanism as claimed in claim 1, further comprising a timing belt wound around the driving gear and the driven gear, the driving gear and the driven gear being driven by the timing belt.

3. The coil inserting mechanism as claimed in claim 2, wherein the lead screw includes a first lead screw and a second lead screw, the first lead screw and the second lead screw are positioned above the bottom plate, the lower end of the first lead screw and the lower end of the second lead screw are respectively and rotatably connected with the bottom plate, the driven gears include a first driven gear and a second driven gear, the first driven gear and the second driven gear are located above the bottom plate, the first driven gear is fixedly connected with the lower end of the first lead screw, the second driven gear is fixedly connected with the lower end of the second lead screw, the synchronous belt is wound on the driving gear, the first driven gear and the second driven gear in sequence, the nut comprises a lifting block, and the lifting block is in threaded connection with the first lead screw and the second lead screw respectively.

4. The thread-embedding mechanism as claimed in claim 3, wherein the driving gear, the first driven gear and the second driven gear are located on the same horizontal plane, and the driving gear, the first driven gear and the second driven gear are arranged in a triangle.

5. The thread embedment mechanism of claim 4, wherein said drive gear, said first driven gear and said second driven gear are arranged in an equilateral triangle.

6. The thread embedding mechanism as claimed in claim 4, further comprising a guide wheel rotatably connected to the base plate, wherein the guide wheel is located above the base plate, and a circumferential surface of the guide wheel is in pressing contact with a side surface of the synchronous belt in a horizontal direction.

7. The coil inserting mechanism as claimed in claim 6, wherein the guide wheel is located outside the timing belt.

8. The thread embedment mechanism of claim 7, wherein said guide wheel is positioned between said drive gear and said first driven gear.

9. The thread inserting mechanism as claimed in any one of claims 4 to 8, further comprising a guide bar located above the base plate, wherein a lower end of the guide bar is fixedly connected to the base plate, and wherein the lifting block is slidably connected to the guide bar in a vertical direction.

10. The coil inserting mechanism as claimed in claim 9, wherein the guide bar includes a first guide bar and a second guide bar, the lifting block is slidably connected to the first guide bar and the second guide bar in a vertical direction, the first guide bar, the second guide bar, the first lead screw and the second lead screw are located on the same plane, and the first guide bar and the second guide bar are located between the first lead screw and the second lead screw.