Automatic filling device for stator framework

Abstract

The utility model discloses an automatic loading device for a stator framework, a conveying device is used for transporting a tooth-shaped stator, a mechanical arm and a mounting plate are mounted on the surface of a control console, an automatic loading device is mounted on the surface of the mounting plate, and the stator framework is automatically assembled on the tooth-shaped stator by the automatic loading device. The mechanical arm is used for grabbing the tooth-shaped stators conveyed on the conveying device and the tooth-shaped stators filled by the automatic filling device, the device adopts an advanced automation technology, is uniformly controlled through a control system, can ensure the assembly precision and consistency of the stator framework, can realize large-scale and high-efficiency production, and reduces the production cost and the human input.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic loading, and particularly relates to an automatic loading device for a stator skeleton. Background Art

[0002] As one of the core components of an electric motor, the assembly accuracy and efficiency of the stator skeleton directly affect the overall performance and production cost of the electric motor. Therefore, developing an efficient and precise automatic loading device for the stator skeleton is of great significance for improving the production efficiency and product quality of micro stepping motors.

[0003] When installing the stator skeleton on the toothed stator, the installation method of the stator skeleton mainly relies on manual operation, and this method has many deficiencies. First of all, the manual installation efficiency is low and it is difficult to meet the production requirements of large scale and high efficiency; secondly, there are errors and unstable factors in manual feeding, which may affect the stability of product quality. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an automatic loading device for a stator skeleton to solve the problem of automatic installation in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An automatic loading device for a stator skeleton includes a control console, a conveying device, a robotic arm, a toothed stator, and a stator skeleton; the conveying device is used for transporting the toothed stator, the surface of the control console is provided with a robotic arm and a mounting plate, and an automatic loading device is mounted on the surface of the mounting plate. The automatic loading device automatically assembles the stator skeleton onto the toothed stator, and the robotic arm is used to grab the toothed stator transported on the conveying device and the toothed stator loaded by the automatic loading device.

[0007] Further, the automatic loading device includes a pressing mechanism, a commutation mechanism, a material taking mechanism, and a material pushing mechanism.

[0008] Further, the pressing mechanism includes a connecting plate, the connecting plate is fixedly supported on the surface of the mounting plate, a fixing block is provided on the surface of the connecting plate, a rotating column is provided at the top of the fixing block, a rotating motor is mounted at the bottom of the connecting plate, the output end of the rotating motor is connected to the bottom end of the rotating column, a sleeve is provided at the top of the rotating column, and the sleeve is used for sleeving the toothed stator.

[0009] Further, a long cylinder is fixed to one side of the connecting plate. First slide rails are symmetrically arranged on the surface of the connecting plate. First sliders are slidably mounted on the first slide rails. An assembly plate is fixed to the top of the first sliders. The output end of the long cylinder is fixed to one side of the assembly plate. A column is mounted on the assembly plate. A cross plate is fixed to the top of the column. A first cylinder is mounted on the surface of the cross plate. The output end of the first cylinder passes through the cross plate and is provided with a pressing column.

[0010] Further, the commutation mechanism includes a partition plate. The commutation mechanism is arranged on the opposite side of the pressing mechanism. The partition plate is fixed to the surface of the mounting plate. Second slide rails are symmetrically arranged on the surface of the partition plate. Second sliders are slidably mounted on the second slide rails. A displacement plate is fixed to the top of the second sliders. A second cylinder is fixed to the side of the partition plate. The output end of the second cylinder is connected to the displacement plate. A commutation motor is fixed to the surface of the displacement plate. The output end of the commutation motor is connected to a commutation plate. Side blocks are symmetrically arranged on both sides of the commutation plate. A connecting block is fixed to one side of the side block. A plug is mounted on the connecting block.

[0011] Further, the material pushing mechanism includes a fifth cylinder. The output end of the fifth cylinder is connected to a push plate. A push block is fixed to one side of the push plate. Rectangular blocks are distributed at the four corners of the push block.

[0012] Further, the material taking mechanism includes a third cylinder. The output end of the third cylinder is connected to a fourth cylinder. The output end of the fourth cylinder is connected to an extension plate. A fork plate is mounted at the bottom of the extension plate.

[0013] The technical solution of the present utility model has the following beneficial effects:

[0014] 1. The automatic loading device automatically assembles the stator skeleton onto the toothed stator. The robotic arm is used to grab the toothed stator transported on the conveying device and the toothed stator loaded by the automatic loading device. This device adopts advanced automation technology and is uniformly controlled by the control system, which can ensure the assembly accuracy and consistency of the stator skeleton, enabling large-scale and high-efficiency production, reducing production costs and labor input. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0017] Figure 2 It is a schematic diagram of the structure of the automatic loading device of the present utility model.

[0018] Figure 3 It is an enlarged view of part A of the present utility model.

[0019] Figure 4 This is a schematic plan view of the automatic loading device of the present utility model.

[0020] Figure 5 This is a schematic plan view of the automatic loading device of the present utility model.

[0021] Figure 6 This is a schematic structural view of the commutation motor assembly of the present utility model.

[0022] Figure 7 This is a schematic structural view of the fork plate material taking structure of the present utility model.

[0023] Reference numerals: 10, control console; 20, conveying device; 30, robotic arm; 40, automatic loading device; 401, mounting plate; 402, connecting plate; 403, long cylinder; 404, assembling plate; 405, first slider; 406, first slide rail; 407, column; 408, cross plate; 409, first cylinder; 410, extrusion column; 411, rotating column; 412, socket; 413, toothed stator; 414, stator skeleton; 415, rotating motor; 416, fixing block; 501, partition; 502, second slide rail; 503, second cylinder; 504, displacement plate; 505, second slider; 506, commutation motor; 507, commutation plate; 508, side block; 509, link block; 510, plug; 601, third cylinder; 602, fourth cylinder; 603, extension plate; 604, fork plate; 605, fifth cylinder; 606, push plate; 607, push block; 608, rectangular block; 609, sleeve plate. Specific embodiments

[0024] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1:

[0026] Reference Figure 1, A stator skeleton automatic loading device, including a control console 10, a conveying device 20, a robotic arm 30, a toothed stator 413 and a stator skeleton 414; the conveying device 20 consists of a transport belt as the main output component, and the conveying device 20 is used for transporting the toothed stator 413. On the surface of the control console 10, a robotic arm 30 and a mounting plate 401 are installed. On the surface of the mounting plate 401, an automatic loading device 40 is installed, and the automatic loading device 40 automatically assembles the stator skeleton 414 onto the toothed stator 413. The robotic arm 30 is used to grasp the toothed stator 413 transported on the conveying device 20 and the toothed stator 413 loaded by the automatic loading device 40;

[0027] The automatic loading device 40 includes a pressing mechanism, a commutation mechanism, a material taking mechanism and a material pushing mechanism.

[0028] Reference Figure 2 And Figure 3 , The pressing mechanism includes a connecting plate 402, and the connecting plate 402 is fixedly supported on the surface of the mounting plate 401. On the surface of the connecting plate 402, a fixed block 416 is provided. On the top of the fixed block 416, a rotating column 411 is provided. At the bottom of the connecting plate 402, a rotating motor 415 is installed. The output end of the rotating motor 415 is connected to the bottom end of the rotating column 411. On the top of the rotating column 411, a socket 412 is provided, and the socket 412 is used for sleeving the toothed stator 413.

[0029] In the above solution, the toothed stator 413 on the conveying device 20 is grasped by the robotic arm 30, and the toothed stator 413 is placed on the socket 412 by the robotic arm 30. The start of the rotating motor 415 can drive the rotating column 411 to rotate, that is, the rotation of the socket 412. Thus, the socket 412 can synchronously drive the sleeved toothed stator 413 to rotate and change the angle, without manually adjusting the rotating column 411, improving the convenience of operation.

[0030] Further reference Figures 2 - 4 , On one side of the connecting plate 402, a long cylinder 403 is fixed. On the surface of the connecting plate 402, first slide rails 406 are symmetrically provided. On the first slide rails 406, first sliders 405 are slidably installed. On the top of the first sliders 405, an assembly plate 404 is fixed. The output end of the long cylinder 403 is fixed to one side of the assembly plate 404. The assembly plate 404 is provided with a column 407. On the top of the column 407, a cross plate 408 is fixed. On the surface of the cross plate 408, a first cylinder 409 is installed. The output end of the first cylinder 409 passes through the cross plate 408 and is provided with an extrusion column 410.

[0031] In the above solution, when the toothed stator 413 is sleeved on the socket head 412, by controlling the start of the long cylinder 403, the first slider 405 slides on the first slide rail 406, thereby changing the position of the assembly plate 404. At the same time, the first cylinder 409 follows the assembly plate 404 to move synchronously. The height of its column 407 is higher than the height of the socket head 412. Control the stroke of the long cylinder 403 so that the first cylinder 409 is directly above the socket head 412, that is, the extrusion column 410 is directly above the socket head 412. Then, by controlling the start of the first cylinder 409, at this time, when the extrusion column 410 moves downward, it will contact the toothed stator 413 on the socket head 412. By extruding downward with the extrusion column 410, the toothed stator 413 is stably sleeved on the socket head 412 and is not prone to self-rotation.

[0032] Reference Figures 4 - 6 , the commutation mechanism includes a partition plate 501. The commutation mechanism is arranged on the opposite side of the pressing mechanism. The partition plate 501 is fixed on the surface of the mounting plate 401. Second slide rails 502 are symmetrically arranged on the surface of the partition plate 501. A second slider 505 is slidably mounted on the second slide rails 502. A displacement plate 504 is fixed to the top of the second slider 505. A second cylinder 503 is fixed to the side of the partition plate 501. The output end of the second cylinder 503 is connected to the displacement plate 504. A commutation motor 506 is fixed to the surface of the displacement plate 504. The output end of the commutation motor 506 is connected to a commutation plate 507. Side blocks 508 are symmetrically arranged on both sides of the commutation plate 507. A link block 509 is fixed to one side of the side block 508. A plug 510 is mounted on the link block 509.

[0033] In the above solution, control the start of the second cylinder 503. The second cylinder 503 pushes the displacement plate 504, that is, the second slider 505 slides on the second slide rails 502, and the displacement plate 504 is stably held in a position without moving, that is, one end of the plug 510 is close to the toothed stator 413 on the socket head 412. Since side blocks 508 are installed on both sides of the commutation plate 507, that is, there are two plugs 510, and a stator skeleton 414 is sleeved on the plug 510. When the stator skeleton 414 on one end of the plug 510 is transferred to the toothed stator 413, immediately start the commutation motor 506 to rotate the commutation plate 507 by 180°, so that the other end of the plug 510 will be close to the toothed stator 413. It should be noted that: Tooth blocks for sleeving the stator skeleton 414 are distributed around the toothed stator 413. Each time the commutation plate 507 rotates, the rotation motor 415 also rotates once, so that the plug 510 always remains parallel to the tooth blocks on the toothed stator 413 to ensure that the stator skeleton 414 on the plug 510 is smoothly transferred to the toothed stator 413. The transfer of the stator skeleton 414 is realized by the pusher mechanism.

[0034] Reference Figures 3 - 7, the pusher mechanism includes a fifth cylinder 605. The output end of the fifth cylinder 605 is connected to a push plate 606. One side of the push plate 606 is fixed with a push block 607, and rectangular blocks 608 are distributed at the four corners of the push block 607.

[0035] In the above solution, when the fifth cylinder 605 is controlled to start, the fifth cylinder 605 pushes the push plate 606 to displace. The push plate 606 will synchronously drive the push block 607 to displace, so that the rectangular block 608 pushes the stator skeleton 414, that is, transfers the stator skeleton 414 on the plug 510 to the toothed stator 413. The rectangular blocks 608 distributed at the four corners contact the stator skeleton 414 at the same time. This pushing method helps to reduce local deformation or damage of the object and can make the object move more smoothly.

[0036] Reference Figures 4 - 7 , the material taking mechanism includes a third cylinder 601. The output end of the third cylinder 601 is connected to a fourth cylinder 602. The output end of the fourth cylinder 602 is connected to an extension plate 603. A fork plate 604 is installed at the bottom of the extension plate 603. The stator skeletons 414 are stacked and sleeved on the sleeve plate 609.

[0037] In the above solution, at one end of the sleeve plate 609 close to the partition plate 501, the displacement direction of the third cylinder 601 is left and right, and the displacement direction of the fourth cylinder 602 is up and down. When taking materials through the material taking mechanism, first start the third cylinder 601 to adjust the position of the fourth cylinder 602 so that the position of the fork plate 604 just falls directly above the stator skeleton 414 on the sleeve plate 609. Then start the fourth cylinder 602 to control the extension plate 603 to displace downward, that is, the fork plate 604 is inserted around the stator skeleton 414. Then start the third cylinder 601 to retract, so as to transfer the stator skeleton 414 on the sleeve plate 609 to the plug 510 through the fork plate 604. Finally, start the fourth cylinder 602 to retract, and the fork plate 604 disengages from around the stator skeleton 414, that is, a material taking operation is completed. It should be noted that: the sleeve plate 609 can be externally connected with a vibration mechanism, and the stator skeletons 414 on the sleeve plate 609 are stacked and transported layer by layer to the end of the sleeve plate 609 by vibration.

[0038] Embodiment 2:

[0039] In this utility model, whether the cylinders are connected in parallel or in series, solenoid valves are used to control the intake and exhaust of the cylinders. By controlling the on-off state of the solenoid valves, the lifting actions of the cylinders are realized. When multiple cylinders work, an automatic control system such as a PLC control program is used to control the action timing and time of the solenoid valves. Through the precise control of the solenoid valves, the movement of the cylinders can be ensured to be stable and synchronous, and the overall lifting operation can be realized.

[0040] The specific implementation process of this embodiment is as follows:

[0041] Step 1: Control the start of the second cylinder 503. The second cylinder 503 pushes the displacement plate 504, that is, the second slider 505 slides on the second slide rail 502, and the displacement plate 504 is stabilized at a position and remains stationary.

[0042] Step 2: The robotic arm 30 grabs the toothed stator 413 transported on the conveying device 20, and the robotic arm 30 places the toothed stator 413 on the socket 412.

[0043] Step 3: Pressing step. Control the start of the long cylinder 403, so that the first slider 405 slides on the first slide rail 406, thereby changing the position of the assembly plate 404. At the same time, the first cylinder 409 moves synchronously with the assembly plate 404, and the height of its column 407 is higher than the height of the socket 412. Control the stroke of the long cylinder 403 so that the first cylinder 409 is directly above the socket 412, that is, the extrusion column 410 is directly above the socket 412. Then, by controlling the start of the first cylinder 409, at this time, the extrusion column 410 moves downward and contacts the toothed stator 413 on the socket 412. By pressing downward with the extrusion column 410, the toothed stator 413 is stably sleeved on the socket 412. After the extrusion column 410 presses downward, first the first cylinder 409 starts the recovery stroke, and then the long cylinder 403 starts the recovery stroke.

[0044] Step 4: Material taking step. Start the third cylinder 601 to adjust the position of the fourth cylinder 602 so that the position of the fork plate 604 just falls directly above the stator skeleton 414 on the socket plate 609. Start the fourth cylinder 602 to control the extension plate 603 to move downward, that is, the fork plate 604 is inserted around the stator skeleton 414. Then start the recovery stroke of the third cylinder 601, so that the stator skeleton 414 on the socket plate 609 is transferred to the plug 510 through the fork plate 604. Finally, start the recovery stroke of the fourth cylinder 602, and the fork plate 604 disengages from around the stator skeleton 414.

[0045] Step 5: Reversing step. Start the reversing motor 506 to rotate the reversing plate 507 by 180°. The plug 510 with the stator skeleton 414 is brought close to the vicinity of the toothed stator 413. At the same time, every time the reversing plate 507 rotates, the rotating motor 415 also rotates once, so that the plug 510 always remains parallel to the tooth blocks on the toothed stator 413, ensuring that the stator skeleton 414 on the plug 510 is smoothly transferred to the toothed stator 413.

[0046] Step 6: Pushing step. Control the start of the fifth cylinder 605. The fifth cylinder 605 pushes the push plate 606 to move, and the push plate 606 will drive the push block 607 to move synchronously, so that the rectangular block 608 pushes the stator skeleton 414, that is, the stator skeleton 414 on the plug 510 is transferred to the toothed stator 413.

[0047] Step 7: While pushing the material in Step 6, simultaneously operate the material taking in Step 5, reverse the direction in Step 5 during operation, and repeat the cycle until the tooth-shaped stator 413 is fully inserted with stator skeletons 414;

[0048] Step 6: The robotic arm 30 grabs the loaded tooth-shaped stator 413 and places it on the conveying device 20;

[0049] Step 7: The robotic arm 30 grabs the tooth-shaped stator 413 being transported on the conveying device 20, and the robotic arm 30 places the tooth-shaped stator 413 onto the socket 412.

[0050] Step 8: Repeat Steps 2 to 7.

[0051] The above embodiments are only exemplary embodiments of the present invention and are not used to limit the present invention. The protection scope of the present invention is defined by the claims. Within the essence and protection scope of the present invention, various modifications or equivalent replacements can be made to the present invention. Such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present invention.

[0052] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "inner", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the attached drawings, or the orientation or positional relationship in which the product of this invention is customarily placed during use. It is only used to facilitate the description of the present invention and simplify the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, these terms indicating orientation or positional relationship should not be construed as limitations on the present invention. In the description of the present invention, it is further noted that unless otherwise clearly specified and defined. The terms "set" and "connected" should be understood in a broad sense. For example, these terms can represent a fixed connection, a detachable connection, or an integral connection between elements; they can also represent a mechanical connection or an electrical connection; they can also represent a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.

Claims

1. An automatic loading device for a stator skeleton, characterized in that: It includes a console (10), a conveying device (20), a robotic arm (30), a toothed stator (413) and a stator skeleton (414). The conveying device (20) is used for transporting the toothed stator (413). A robotic arm (30) and a mounting plate (401) are mounted on the surface of the console (10). An automatic loading device (40) is mounted on the surface of the mounting plate (401). The automatic loading device (40) automatically assembles the stator skeleton (414) onto the toothed stator (413). The robotic arm (30) is used to grasp the toothed stator (413) transported on the conveying device (20) and the toothed stator (413) loaded by the automatic loading device (40).

2. The automatic loading device for a stator skeleton according to claim 1, characterized in that: The automatic loading device (40) includes a pressing mechanism, a commutation mechanism, a material taking mechanism and a material pushing mechanism.

3. The automatic loading device for a stator skeleton according to claim 2, wherein: The pressing mechanism includes a connecting plate (402). The connecting plate (402) is fixedly supported on the surface of the mounting plate (401). A fixed block (416) is provided on the surface of the connecting plate (402). A rotating column (411) is provided at the top of the fixed block (416). A rotating motor (415) is mounted at the bottom of the connecting plate (402). The output end of the rotating motor (415) is connected to the bottom end of the rotating column (411). A socket (412) is provided at the top of the rotating column (411). The socket (412) is used to sleeved the toothed stator (413).

4. The automatic loading device for a stator skeleton according to claim 3, characterized in that: A long cylinder (403) is fixed on one side of the connecting plate (402). First slide rails (406) are symmetrically provided on the surface of the connecting plate (402). A first slider (405) is slidably mounted on the first slide rails (406). An assembly plate (404) is fixed to the top of the first slider (405). The output end of the long cylinder (403) is fixed to one side of the assembly plate (404). A column (407) is mounted on the assembly plate (404). A cross plate (408) is fixed to the top of the column (407). A first cylinder (409) is mounted on the surface of the cross plate (408). An extrusion column (410) is provided through the cross plate (408) at the output end of the first cylinder (409).

5. The automatic loading device for a stator skeleton according to claim 4, wherein: The commutation mechanism includes a partition plate (501). The commutation mechanism is arranged on the opposite side of the pressing mechanism. The partition plate (501) is fixed on the surface of the mounting plate (401). Second slide rails (502) are symmetrically provided on the surface of the partition plate (501). A second slider (505) is slidably mounted on the second slide rails (502). A displacement plate (504) is fixed to the top of the second slider (505). A second cylinder (503) is fixed to the side of the partition plate (501). The output end of the second cylinder (503) is connected to the displacement plate (504). A commutation motor (506) is fixed to the surface of the displacement plate (504). The output end of the commutation motor (506) is connected to a commutation plate (507). Side blocks (508) are symmetric on both sides of the commutation plate (507). A link block (509) is fixed to one side of the side block (508). A plug (510) is mounted on the link block (509).

6. The automatic loading device for a stator skeleton according to claim 5, characterized in that: The material pushing mechanism includes a fifth cylinder (605). The output end of the fifth cylinder (605) is connected to a push plate (606). One side of the push plate (606) is fixed with a push block (607). Rectangular blocks (608) are distributed at the four corners of the push block (607).

7. An automatic loading device for a stator skeleton according to claim 6, characterized in that: The material taking mechanism includes a third cylinder (601). The output end of the third cylinder (601) is connected to a fourth cylinder (602). The output end of the fourth cylinder (602) is connected to an extension plate (603). A fork plate (604) is installed at the bottom of the extension plate (603).

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