Motor stator and rotor pressurizing device

Abstract

The utility model discloses a motor stator and rotor pressurizing device, which is characterized in that a feeding line is arranged on the side of a rack and is used for conveying products, a sliding plate assembly in a material moving mechanism is arranged on the rack in a translation manner, and a material taking assembly is arranged on one side of the sliding plate assembly and is used for moving the products on the feeding line into a pressurizing unit; the pair of material moving assemblies is arranged on the other side and used for moving the products in the pressurizing unit or moving the products out of the pressurizing unit, a roller line in the material distributing mechanism is arranged on a mounting plate through a first guide rail pair and connected with a translation air cylinder, a lifting module is arranged on the roller line, and a top plate is arranged at the output end of the lifting module. The top plate is driven to receive products fed by the material moving assembly and is arranged on the roller line, and the discharging line is arranged on the side of the material distributing mechanism and used for discharging the products. The material taking assembly and the material moving assembly on the sliding plate assembly are driven by the sliding plate assembly to cooperatively act, so that feeding, moving and discharging of products can be synchronously carried out, and the machining efficiency of the machining unit on operations such as product pressurization is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor iron core pressurizing devices, in particular to a motor stator and rotor pressurizing device. Background Art

[0002] The stator and rotor cores of the motor are generally made by stacking multiple magnetic steel sheets, and in order to ensure the fit between the steel sheets, the stator and rotor cores need to be pressurized. The stator and rotor cores of new energy motors need to be pressurized again after stamping. During this process, it can be detected whether there is waste material in the magnetic steel slots and whether the height is qualified, etc., which requires the cooperation of multiple devices.

[0003] In the prior art, such as the automatic pressurizing tooling for iron cores with application number 201820753199.9, it is disclosed that a clamping mechanism and a feeding mechanism are provided at the workbench, a receiving plate and a waste plate are provided on the rear side of the detection device, and a sorting plate for switching between the receiving plate and the waste plate is provided at the output port of the detection device, thereby realizing automatic feeding of the iron core and improving the production efficiency of the iron core. However, during the feeding process, especially the processing process, the iron cores are fed at the bottom end, and the lateral clamping of the feeding mechanism does not make the iron core leave the workbench. The movement process will cause friction on the bottom end surface of the iron core, causing damage to the iron core or the workbench. On the other hand, its sorting structure is relatively simple and cannot guarantee stable feeding of products (even substandard products). Utility Model Content

[0004] The purpose of the utility model is to provide a motor stator and rotor pressurizing device, which can realize the simultaneous loading, moving and unloading of products by driving the material picking component on the slide plate component and at least one material moving component thereon to move horizontally and coordinately, thereby improving the processing efficiency of operations such as product pressurization by the processing unit, and further improving the processing efficiency by automatically dividing the processed products through the dividing mechanism.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a motor stator and rotor pressurizing device, including a frame and a pressurizing unit arranged thereon, and also including:

[0006] The feeding line is arranged beside the frame and used for conveying products.

[0007] The material transfer mechanism includes a slide plate assembly, a material taking assembly and a material transfer assembly. The slide plate assembly is arranged on a frame in a translatable manner. The material taking assembly is arranged on one side of the slide plate assembly for transferring products on the loading line to the pressurizing unit. A pair of material transfer assemblies are arranged side by side and at a distance on the other side of the slide plate assembly for transferring products in the pressurizing unit or transferring products out of the pressurizing unit.

[0008] The material distribution mechanism includes a mounting plate and a roller line. The roller line is arranged on the mounting plate through a first guide rail pair and is connected to a translation cylinder. A lifting module is arranged on the roller line. A top plate that can pass through the roller line upward is arranged at the output end of the lifting module. The top plate is driven to receive the product fed by the material transfer assembly and is placed on the roller line.

[0009] The unloading line is arranged beside the material dividing mechanism and is used for unloading products.

[0010] As a further optimization, the skateboard assembly includes a skateboard and a translation electric cylinder. The skateboard is arranged on a mounting frame in the frame through a second guide rail pair. The translation electric cylinder is arranged on the mounting frame, and the output end is connected to the skateboard.

[0011] As a further optimization, the material picking assembly includes a finger cylinder arranged on the slide plate for extending into the middle cavity of the product and propping up the product outwardly.

[0012] As a further optimization, the material moving assembly includes a motor, a transmission member, a screw nut pair, a translation plate and a docking member. The translation plate is arranged on the slide plate assembly through a third guide rail pair and is connected to the screw nut pair. The screw nut pair is connected to the motor through a transmission member. At least one docking member is arranged at the lower end of the translation plate. A pair of docking members relatively arranged in the material moving assembly form a clamping portion.

[0013] As a further optimization, the docking member includes a mounting frame and a plurality of abutment pads arranged on the mounting frame.

[0014] As a further optimization, a horizontal cylinder is provided on the docking piece, and a support plate is provided at the output end of the horizontal cylinder. The support plate is driven to protrude horizontally from the docking piece to support the product. The product can be supported to reduce damage to the product caused by clamping.

[0015] As a further optimization, a socket is provided at the lower portion of the docking piece, and the support plate can be horizontally movably arranged in the socket to ensure the accuracy of the movement of the support plate.

[0016] As a further optimization, the pressurizing unit includes a guiding station and a pressing station, and the clamping parts have two, which can realize multifunctional operations during product processing.

[0017] As a further optimization, a positioning groove for positioning the product is provided in the pressing station. The product is placed in the positioning groove and pressurized to ensure a stable position. At the same time, a beam optical fiber can be provided at the bottom of the positioning groove to check whether the product is in place.

[0018] As a further optimization, a guide assembly is provided on the loading line, and the guide assembly includes a guide plate and a locking rod. A pair of guide plates are symmetrically arranged on the loading line through multiple locking rods, and the spacing between the pair of guide plates gradually decreases along the feeding direction to ensure that the product reaches the loading position accurately.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. The sliding plate assembly drives the material taking assembly and at least one material moving assembly on it to move horizontally and coordinately, so as to realize the synchronous loading, moving and unloading of products, and improve the processing efficiency of the processing unit for operations such as pressurizing products;

[0021] 2. The processed products can automatically adjust the material placement through the material distribution mechanism to complete material distribution according to different requirements, thus avoiding the problems of low efficiency and easy errors in manual material distribution, and further improving the processing efficiency of the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural diagram of the utility model.

[0023] Figure 2 This is a structural diagram of the utility model after removing part of the housing on the frame.

[0024] Figure 3 It is a structural diagram of the material dividing mechanism and the material unloading line of the utility model.

[0025] Figure 4 It is a structural diagram of the material shifting mechanism of the present utility model.

[0026] Figure 5 It is a structural diagram of the material moving assembly of the present utility model.

[0027] Figure 6 This is a structural diagram of the material moving assembly of the utility model from another side perspective. DETAILED DESCRIPTION

[0028] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0029] like Figures 1 to 4As shown, a motor stator and rotor pressurizing device includes a frame 1, a pressurizing unit 2, a feeding line 3, a material moving mechanism 4, a material dividing mechanism 5 and a feeding line 6. The pressurizing unit 2 is arranged on the frame 1 and is located between the feeding line 3 and the material dividing mechanism 5. The end of the feeding line 3 extends into the frame 1 and forms a feeding station 30 at the end. Specifically, a blocking assembly and a lifting assembly (not shown) can be set at the feeding station 30. When the product (the iron core of the motor stator and rotor) is fed into place on the feeding line 3, the product can be prevented from being fed further by extending the blocking assembly. The product is lifted up and separated from the feeding line 3 by the lifting assembly that can pass through the feeding line 3 upwards. The material moving mechanism 4 includes a slide plate assembly 41, a material taking assembly 42 and a material moving assembly 43. The slide plate assembly 41 can be flat The material taking component 42 is arranged on the frame 1, and the material taking component 42 is arranged on one side of the slide plate component 41 for taking the product on the loading line 3 (lifted by the lifting component) into the pressurizing unit 2. Specifically, the material taking component 42 is arranged in the form of a finger cylinder and a pad, which extends into the middle cavity of the product lifted by the lifting component so that the finger cylinder drives the pad to prop up the product outward and fix the product, and then translates it into the pressurizing unit 2 through the movement of the slide plate component 41. A pair of material moving components 43 are arranged side by side and at intervals on the other side of the slide plate component 41 for taking the product in the pressurizing unit 2 or moving the product out of the pressurizing unit 2. A guiding station and a pressurizing station cooperating with the pressurizing mechanism 21 can be arranged in the pressurizing unit 2. The frame 1 is located at two stations at the same time. Each sample is provided with a lifting assembly, which is used to dock with the material taking assembly 42 or the material moving assembly 43 after rising to realize the transfer of the product, and dock with the guiding station or the pressurizing station after descending to realize the transfer of the product. In the utility model, since three stations are formed, namely the loading station, the guiding station and the pressurizing station, two clamping parts 43a for removing the product are formed between a pair of material moving assemblies 43 on the basis of having a material taking assembly 42, so that three mechanisms with clamping functions cooperate with three stations to realize the synchronous operation of product loading, moving and unloading, and can improve processing efficiency; the products processed in the pressurizing unit 2 enter the material dividing mechanism 5, and the material dividing mechanism 5 includes a mounting plate 50 and a roller line 52, and the mounting plate 50 can be arranged on the frame 1 On the top, the roller line 52 is set on the mounting plate 50 through the first guide rail pair 51, and is connected to the translation cylinder 53. The roller line 52 is provided with a lifting module 54, and the output end of the lifting module 54 is provided with a top plate 55 which can pass through the roller line 52 upwards. The top plate 55 is driven to receive the product fed by the material transfer component 43 and place it on the roller line 52. That is, after the top plate 55 receives the product and places it on the roller line 52, the roller line 52 can be translated by the driving of the translation cylinder 53. The unloading end of the roller line 52 is docked with different positions of the unloading line 6 to realize unloading of products according to different requirements (for example, whether the product is OK or NG). To match this, the unloading line 6 is provided with a partition plate 61 for distinguishing unloading products with different requirements.

[0030] The utility model drives the material taking component 42 and the material moving component 43 to work in coordination through the slide plate component 41, so as to realize the synchronous loading, moving and unloading of products, improve the efficiency of operations such as pressurizing of products by the processing unit, and the unloading position of the processed products is automatically adjusted through the material dividing mechanism to complete unloading of different requirements, thus avoiding the problem of manual material dividing and further improving the processing efficiency of the products.

[0031] More specifically, in the utility model, a weighing device can be provided on the ejecting assembly located at the loading station 30, for example, the total weight of the product can be determined to determine whether the number of magnetic steels of the product is accurate; for the guiding station, a camera can be provided on the frame 1, and when the product is received by the ejecting assembly at the guiding station, the comparison between the state of the product contour or the upper end face photographed by the camera and the set data information can be used to determine whether there is an angle deviation, and the product can be rotated by a rotating motor provided on the ejecting assembly to ensure that the position of the product is accurate when it enters the pressurizing station; for the pressurizing mechanism 21, a commonly used press for the stator and rotor cores of motors can be selected, and after the ejecting assembly of this station receives the product into the positioning groove 211 on the press, the press performs operations such as pressurizing and measuring the height of the product.

[0032] Combination Figures 5 to 6 As shown, the slide plate assembly 41 includes a slide plate 411 and a translation electric cylinder 413. The slide plate 411 is set on the mounting frame 11 in the frame 1 through the second guide rail pair 412. The translation electric cylinder 413 is set on the mounting frame 11, and the output end is connected to the slide plate 411. Therefore, the slide plate 411 can be driven by the translation electric cylinder 413 to drive the material picking assembly 42 and the material moving assembly 43 to translate. Furthermore, since the relevant components on the guiding station and the pressing station need to pass through or through the slide plate 411 to produce corresponding actions (such as a camera taking pictures or the press output end pressing down), the slide plate 411 is configured to have a structure including a side plate 4111 and a side plate 4112. A pair of side plates 4111 are respectively arranged at the lower end of the mounting frame 11 through the second guide rail pair 412, and are respectively connected to the translation electric cylinder 413. Therefore, a gap can be formed between the two for the movement of the camera and the pressing mechanism 21. The side plate 4112 is installed on the side of a pair of side plates 4111 to realize that the side plate 4111 drives the side plate 4112 to translate.

[0033] Based on the arrangement of the above-mentioned slide plate 411 , the material taking assembly 42 can be arranged on the side plate 4112 , and a pair of material moving assemblies 43 can be arranged side by side and at intervals on a pair of side plates 4111 . The material moving assembly 43 includes a translation plate 430, a third guide rail pair 431, a screw nut pair 432, a transmission member 433, a motor 434 and a docking member 435. The translation plate 430 is arranged on the slide plate assembly 411 through the third guide rail pair 431, specifically, on the side plate 4111, and is transmission-connected to the screw nut pair 432. The screw nut pair 432 is connected to the motor 434 through a transmission member 433 (which can be a combination of a driving wheel, a driven wheel and a transmission belt). At least one docking member 435 is arranged at the lower end of the translation plate 430. Since the utility model has two positions where products need to be moved, namely the guiding station and the pressurizing station, two docking members 435 are provided at the lower end of the translation plate 430 in each material moving assembly 43, thereby forming two clamping portions 43a with the docking members 435 relatively arranged in a pair of material moving assemblies 43. In summary, in the initial state, above the loading station, the guiding station and the pressurizing station are the material taking assembly 42, a clamping portion 43a and another clamping portion 43a respectively.

[0034] The clamping portion 43a is composed of a pair of opposing docking parts 435. The motor 434 drives the screw nut pair 432 to drive the translation plate 430 to move on the side plate 4111 for clamping the product. The docking part 435 includes a mounting frame 4351 and a plurality of abutment pads 4352 arranged on the mounting frame 4351. The abutment pads 4352 can be arranged on the mounting frame 4351 in the form of insertion or locking, which is convenient for replacement when abutting and clamping different products.

[0035] Furthermore, a horizontal cylinder 4361 is provided on the mounting frame 4351, and a support plate 4362 is provided at the output end of the horizontal cylinder 4361. The support plate 4362 is driven to protrude horizontally from the abutment pad 4352 and is used to support the product. When the product is clamped by the abutment pads 4352 on both sides, the support plate 4362 can be driven by the horizontal cylinder 4361 to support the product at the bottom. On the one hand, the stability of the product moving component 43 when driving the product to move can be ensured. On the other hand, the motor 434 can also drive the docking part 435 to move slightly a certain distance without squeezing the side wall of the product. The product is only limited by the shape of the abutment pad 4352 and driven to move by a pair of support plates 4362 to support the product. On the basis of achieving product stability, damage to the side wall of the product can also be avoided. In addition, a socket 4350 is provided at the lower part of the installation frame 4351, and the support plate 4362 is horizontally movably arranged in the socket 4350 to ensure the accuracy of translation and the support of the support plate 4362. It should be noted that when there is a support plate 4362, a gap 550 is required on the top plate 55 to make room for the support plate 4362 so that the product can abut against the top plate 55.

[0036] For example Figure 1 As shown, a guide assembly 31 is provided on the loading line 3, and the guide assembly 31 includes a guide plate 311 and a locking rod 312. A pair of guide plates 311 are symmetrically arranged on the loading line 3 through a plurality of locking rods 312, and the spacing between the pair of guide plates 311 gradually decreases along the feeding direction to ensure that the product can accurately enter the loading station 30.

[0037] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A motor stator and rotor pressurizing device, characterized in that: The invention comprises a frame, a pressurizing unit arranged thereon, and further comprises: The feeding line is arranged beside the frame and used for conveying products. The material transfer mechanism includes a slide plate assembly, a material taking assembly and a material transfer assembly. The slide plate assembly is arranged on a frame in a translatable manner. The material taking assembly is arranged on one side of the slide plate assembly for transferring products on the loading line to the pressurizing unit. A pair of material transfer assemblies are arranged side by side and at a distance on the other side of the slide plate assembly for transferring products in the pressurizing unit or transferring products out of the pressurizing unit. The material distribution mechanism includes a mounting plate and a roller line. The roller line is arranged on the mounting plate through a first guide rail pair and is connected to a translation cylinder. A lifting module is arranged on the roller line. A top plate that can pass through the roller line upward is arranged at the output end of the lifting module. The top plate is driven to receive the product fed by the material transfer assembly and is placed on the roller line. The unloading line is arranged beside the material dividing mechanism and is used for unloading products.

2. The motor stator and rotor pressurizing device according to claim 1, characterized in that: The slide plate assembly comprises a slide plate and a translation electric cylinder. The slide plate is arranged on a mounting frame in a frame through a second guide rail pair. The translation electric cylinder is arranged on the mounting frame, and an output end is connected to the slide plate.

3. The motor stator and rotor pressurizing device according to claim 2, characterized in that: The material taking component includes a finger cylinder arranged on the slide plate for extending into the middle cavity of the product and propping up the product outwards.

4. The motor stator and rotor pressurizing device according to any one of claims 1 to 3, characterized in that: The material moving assembly includes a motor, a transmission member, a screw nut pair, a translation plate and a docking member. The translation plate is arranged on the slide plate assembly through a third guide rail pair and is connected to the screw nut pair. The screw nut pair is connected to the motor through a transmission member. At least one docking member is arranged at the lower end of the translation plate. A pair of docking members arranged opposite to each other in the material moving assembly form a clamping portion.

5. The motor stator and rotor pressurizing device according to claim 4, characterized in that: The docking member comprises a mounting frame and a plurality of abutting pads arranged on the mounting frame.

6. The motor stator and rotor pressurizing device according to claim 5, characterized in that: The docking piece is provided with a horizontal cylinder, and an output end of the horizontal cylinder is provided with a supporting plate. The supporting plate is driven to protrude horizontally from the docking piece for supporting the product.

7. The motor stator and rotor pressurizing device according to claim 6, characterized in that: A socket is provided at the lower part of the docking piece, and the support plate is horizontally movably arranged in the socket.

8. The motor stator and rotor pressurizing device according to claim 4, characterized in that: The pressurizing unit includes a guiding station and a pressing station, and the clamping parts have two.

9. The motor stator and rotor pressurizing device according to claim 8, characterized in that: A positioning groove for positioning the product is provided in the pressing station.

10. The motor stator and rotor pressurizing device according to claim 1, characterized in that: The feeding line is provided with a guide assembly, which includes a guide plate and a locking rod. A pair of the guide plates are symmetrically arranged on the feeding line through a plurality of locking rods, and the spacing between the pair of guide plates gradually decreases along the feeding direction.

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