Rotor assembly supporting mechanism and device for pasting and processing motor rotor
By designing the rotor assembly support mechanism and the bonding and pressure-retaining mechanism, the problems of low processing efficiency and high defect rate of rotor assembly in the prior art are solved, and an efficient and accurate rotor assembly pasting and processing process is achieved.
Patent Information
- Application Number
- CN202420361672.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-02-26
AI Technical Summary
In the prior art, the adhesion processing efficiency of rotor components is low and the defect rate is high, and manual operation can easily lead to tooth dislocation and affect the quality of the finished product.
A rotor assembly support mechanism is designed, including a rotor limiting assembly and a misaligned tooth key assembly. Through the coordination of the limiting frame and the tooth key, the precise positioning of the rotor assembly and the misaligned tooth shape are realized. At the same time, an adhesive pressure holding mechanism and a feeding mechanism are used to improve the efficiency and accuracy of the pasting processing.
Through precise tooth positioning and efficient bonding process, the processing efficiency of the rotor assembly is significantly improved, the defect rate is reduced, and the quality of the finished product is ensured.
Smart Images

Figure CN222515240U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor processing equipment, in particular to a rotor component support mechanism and a device for pasting processing of motor rotors. Background Art
[0002] In stepper motors, the rotor is an indispensable part. The rotor processing mainly includes: 1. Pasting the rotor sheet with magnetic steel and magnetic spacer 2. Gluing the rotor 3. Fine grinding the rotor. In the prior art, the above processing steps of the rotor are generally achieved by manual bonding. In this regard, actual research has found that the manual bonding of the rotor sheet with magnetic steel and magnetic spacer has the following problems:
[0003] 1. The efficiency of artificial bonding is too low, and the harmful gases produced during the use of glue are harmful to the human body.
[0004] 2. Each rotor assembly has an angle requirement during the bonding process, and the rotor sheet tooth profile needs to be staggered. Therefore, during the manual bonding process, it is difficult to avoid a high defect rate of the rotor assembly due to manual operation errors. In other words, the staggered placement of the rotor sheet tooth profile before bonding directly affects the quality of the finished product.
[0005] Therefore, from the perspective of improving the efficiency of the rotor pasting process and reducing the defective rate of the rotor assembly formed by the process, the manual bonding process cannot meet the processing requirements. Utility Model Content
[0006] The first purpose of the utility model is to provide a rotor assembly support mechanism to solve the technical problem of realizing the staggered placement of the teeth of adjacent rotor assemblies.
[0007] The second purpose of the utility model is to provide a device for pasting processing of motor rotors, so as to solve the technical problems of improving the efficiency of the pasting processing of rotors and reducing the defective rate of finished products.
[0008] The rotor assembly support mechanism of the utility model is realized as follows:
[0009] A rotor assembly support mechanism, comprising:
[0010] The rotor limiting assembly comprises a supporting bottom plate and a limiting frame arranged on the supporting bottom plate for limiting the side end surface of the rotor assembly; the limiting frame and the supporting bottom plate enclose a cavity for accommodating the rotor assembly;
[0011] The staggered tooth key assembly comprises a plurality of tooth keys arranged at intervals along the depth direction of the cavity and suitable for partially extending into the cavity, and a first driver connected to the plurality of tooth keys one by one for driving the tooth keys to translate into and out of the cavity.
[0012] In an optional embodiment of the utility model, the rotor assembly support mechanism further includes a sensor assembly disposed on the limit frame;
[0013] The sensor assembly includes a plurality of first sensors arranged at intervals along a depth direction of the cavity and used for sensing the rotor assembly in the cavity.
[0014] In an optional embodiment of the present invention, each tooth key is formed with a pair of protruding teeth for forming tooth grooves; and
[0015] The convex teeth on each two adjacent tooth keys are staggered.
[0016] In an optional embodiment of the utility model, the rotor assembly support mechanism further includes a discharge assembly disposed below the support bottom plate;
[0017] The unloading assembly comprises a top plate which is suitable for penetrating the supporting bottom plate and is used for pushing the rotor assembly, and a second driver which is connected with the top plate and is used for driving the top plate to do lifting motion.
[0018] The device for pasting and processing the motor rotor of the utility model is realized as follows:
[0019] A device for pasting a motor rotor, comprising:
[0020] A feeding mechanism, comprising a plurality of feeding assemblies arranged side by side, each of which comprises a rotor placement rod, a feeding track arranged below the rotor placement rod, and a pushing structure arranged on the feeding track for pushing the rotor assembly to a position to be clamped;
[0021] A rotor assembly support mechanism;
[0022] A bonding pressure-maintaining mechanism, which includes a glue dripping assembly and a pressure-maintaining assembly, and a screw slide structure for driving the glue dripping assembly and the pressure-maintaining assembly to move to the cavity in the rotor assembly support mechanism above the rotor assembly;
[0023] The object transfer mechanism is used to transfer the rotor assembly at the position to be clamped of the loading mechanism to the cavity in the rotor assembly supporting mechanism.
[0024] In an optional embodiment of the utility model, a rotor initial positioning assembly is further provided between the bonding and pressure-maintaining mechanism and the rotor assembly support mechanism;
[0025] The rotor initial positioning assembly comprises a rotor assembly support seat, at least one through hole provided on the rotor assembly support seat, and at least one second sensor provided below the rotor assembly support seat and corresponding to the at least one through hole one to one.
[0026] In an optional embodiment of the present invention, the glue dripping assembly includes: a glue box, at least one glue hose connected to the glue box, and a lifting drive structure for driving the glue box to perform lifting motion.
[0027] In an optional embodiment of the utility model, the pressure maintaining assembly includes: a pressure head and a telescopic cylinder for driving the pressure head to perform lifting movement.
[0028] In an optional embodiment of the utility model, the screw slide structure includes a connecting plate for fixing the glue dripping component and the pressure maintaining component, a movable block connected to the connecting plate, and a screw slide structure for driving the movable block to perform linear motion.
[0029] In an optional embodiment of the utility model, a supporting plate for supporting the rotor assembly is also provided at the position to be clamped of the feeding mechanism;
[0030] A heating rod is provided at the bottom of the support plate, and the support plate is made of a heat-conducting material; and
[0031] A third sensor for detecting the rotor assembly is also provided on the side of the supporting plate facing away from the feeding track.
[0032] In an optional embodiment of the utility model, the device for pasting processing of motor rotors further includes a feeding mechanism;
[0033] The unloading mechanism comprises an unloading tray and a rotor assembly conveyor belt arranged beside the unloading tray and used for conveying the rotor assembly into the inlet of the unloading tray.
[0034] In an optional embodiment of the utility model, the device for pasting the motor rotor also includes a support frame for loading a feeding mechanism, a rotor assembly supporting mechanism, a bonding and pressure-maintaining mechanism, an object-moving mechanism, and a material-unloading mechanism, and a protective cover provided on the support frame;
[0035] A ventilation system is also provided in the protective cover.
[0036] Compared with the prior art, the embodiments of the utility model have the following beneficial effects: the rotor assembly support mechanism and the device for pasting the motor rotor of the utility model, firstly, through the offset tooth key assembly involved in the rotor assembly support mechanism, the positioning of the rotor assembly during the bonding process is simpler, more convenient and more accurate. Furthermore, the designed pressure-maintaining assembly can realize the rapid bonding of the rotor assembly to be pasted, and at the same time enhance the bonding effect to prevent the problem of the rotor assembly falling off during the subsequent processing. In addition, for the feeding mechanism, for the rotor assembly sent to the position to be clamped, it is preheated by a heating rod, so as to improve the efficiency of the subsequent bonding process and shorten the pasting time of the overall rotor assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0038] Figure 1 The overall structural schematic diagram of the device for pasting a motor rotor provided by an embodiment of the utility model is shown;
[0039] Figure 2 The external structure schematic diagram of the device for pasting processing of motor rotors provided by the embodiment of the utility model is shown;
[0040] Figure 3 A schematic structural diagram of a feeding mechanism of a device for pasting a motor rotor provided by an embodiment of the utility model is shown;
[0041] Figure 4 A schematic structural diagram of a rotor initial positioning assembly of a device for pasting a motor rotor provided by an embodiment of the utility model from a first perspective is shown;
[0042] Figure 5 A second perspective schematic diagram of a rotor initial positioning assembly of a device for pasting a motor rotor provided by an embodiment of the utility model is shown;
[0043] Figure 6 A schematic structural diagram of a rotor assembly support mechanism of a device for pasting a motor rotor provided by an embodiment of the utility model from a first perspective is shown;
[0044] Figure 7 A second perspective structural schematic diagram of a rotor assembly support mechanism of a device for pasting a motor rotor provided by an embodiment of the utility model is shown;
[0045] Figure 8 The schematic diagram of the structure of the staggered tooth key assembly of the rotor assembly support mechanism of the device for pasting the motor rotor provided by the embodiment of the utility model is shown;
[0046] Fig. 9 The schematic diagram of the structure of the bonding and pressure-maintaining mechanism of the device for bonding processing of motor rotors provided by the embodiment of the utility model is shown;
[0047] Fig.10 The schematic diagram of the structure of the feeding mechanism of the device for pasting the motor rotor provided by the embodiment of the utility model is shown;
[0048] Fig.11 A schematic diagram showing the matching structure of a feeding mechanism and a rotor assembly supporting mechanism of a device for pasting a motor rotor provided by an embodiment of the utility model;
[0049] Fig.12 yes Fig.11 An enlarged schematic diagram of part A.
[0050] In the figure: rotor assembly 100,
[0051] Supporting bottom plate 201, limiting frame 202, cavity 203, tooth key 204, first driver 205, convex tooth 206, first sensor 207, top plate 208, second driver 209,
[0052] The rotor placement rod 301, the feeding track 302, the push plate 303, the pen-shaped cylinder 304, the limit plate 305, the support plate 306, the heating rod 307, the third sensor 308, the heat insulation plate 309,
[0053] Feeding tray 401, rotor assembly conveyor belt 402,
[0054] Glue box 501, rubber hose 502, fixing part 503, lifting drive structure 504,
[0055] Pressure head 601, telescopic cylinder 602,
[0056] Connecting plate 701, movable block 702, screw slide structure 703, feeding plate 705,
[0057] Rotor assembly support 801, through hole 802, second sensor 803,
[0058] Protective cover 901, ventilation pipe 902,
[0059] Object moving mechanism 1000. DETAILED DESCRIPTION
[0060] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.
[0061] Embodiment 1:
[0062] Reference Figures 1 to 8 As shown, this embodiment provides a rotor assembly support mechanism, including: a rotor limit assembly and a staggered tooth key assembly used in conjunction. The rotor limit assembly is used to limit the position of the placed rotor assembly 100 so that it does not have a shaking problem. The staggered tooth key assembly is used to position the tooth profile of the rotor assembly 100 placed in the rotor limit assembly to ensure that its tooth profile position meets the requirements.
[0063] Specifically, first is the rotor limiting assembly, which includes a supporting base plate 201 and a limiting frame 202 disposed on the supporting base plate 201 for limiting the side end surface of the rotor assembly 100; the limiting frame 202 and the supporting base plate 201 enclose a cavity 203 for accommodating the rotor assembly 100. The limiting frame 202 here can be an integral surrounding structure surrounding the supporting base plate 201, or it can be a split structure that forms a limiting effect separately from the four end corners of the rotor assembly 100, and this embodiment does not make any determination or limitation on this. In order to facilitate cooperation with the offset tooth key assembly, the limiting frame 202 used in this embodiment is a split structure.
[0064] Next, the offset tooth key assembly includes a plurality of tooth keys 204 arranged at intervals along the depth direction of the cavity 203 and suitable for partially extending into the cavity 203, and a first driver 205 connected to the plurality of tooth keys 204 one by one for driving the tooth keys 204 to translate in and out of the cavity 203. With respect to the depth direction of the cavity 203 here, a plurality of rotor assemblies 100 are stacked in the cavity 203, and along the depth direction, the plurality of tooth keys 204 in the offset tooth key assembly can correspond to different rotor assemblies 100. Since the limit frame 202 used in this embodiment is a split structure, the layout of the limit frame 202 with a split structure can just be used to free up an area suitable for the plurality of tooth keys 204 to enter and exit the space. The first driver 205 here can be selected, for example, but not limited to, a cylinder.
[0065] Based on the above structure, it should be noted that a pair of protruding teeth 206 for forming tooth grooves are formed on each tooth key 204, and the protruding teeth 206 on each two adjacent tooth keys 204 are staggered. In this way, the tooth profiles of the rotor assemblies 100 corresponding to the adjacent tooth keys 204 can be positioned to achieve the effect of staggered distribution of the tooth profiles of the adjacent rotor assemblies 100.
[0066] It should be noted that, for the tooth key 204, the first driver 205 is used to achieve the effect of its entry and exit into the cavity 203. Therefore, the first driver 205 needs to be extended after the rotor assembly 100 has been placed in the cavity 203 so that the tooth key 204 enters the cavity 203 to achieve the tooth-shaped positioning of the rotor assembly 100. In this regard, it is necessary to detect the rotor assembly 100 that has entered the cavity 203 to ensure that the rotor assembly 100 is placed in place. In this regard, the following designs are also made in this embodiment:
[0067] The rotor assembly support mechanism further includes a sensor assembly disposed on the limiting frame 202; the sensor assembly includes a plurality of first sensors 207 arranged at intervals along the depth direction of the cavity 203 for sensing the rotor assembly in the cavity 203. The first sensor 207 here can optionally be a laser sensor, and the rotor assembly in the cavity 203 is sensed by the laser sensor.
[0068] Finally, since the cavity 203 has a certain depth, the rotor assembly 100 placed underneath is not convenient to be removed from the cavity 203 . To this end, the rotor assembly support mechanism used in this embodiment also includes a discharge assembly disposed below the support bottom plate 201 .
[0069] As an example of an optional situation, the unloading assembly includes a top plate 208 suitable for penetrating the supporting bottom plate 201 and used to push the rotor assembly 100, and a second driver 209 connected to the top plate 208 and used to drive the top plate 208 to move up and down. In other words, a through hole is provided on the supporting bottom plate 201 through which the top plate 208 passes. The second driver 209 here is, for example, but not limited to, a cylinder.
[0070] In summary, for the rotor assembly support mechanism of this embodiment, for the rotor assembly 100 placed in the cavity 203, the first sensor 207 detects that it is placed in place, and then the first driver 205 drives the tooth key 204 to enter the cavity 203, and the tooth profile of the rotor assembly 100 is positioned by the protruding teeth 206 of the tooth key 204, ensuring that the tooth profiles of adjacent rotor assemblies 100 are staggered. After the processing of the rotor assembly 100 is completed, in order to facilitate the transfer of the rotor assembly 100 away from the rotor limit assembly, the second driver 209 in the unloading assembly drives the top plate 208 to rise, so that the rotor assembly 100 is pushed to the outside of the cavity 203 for easy transfer.
[0071] Embodiment 2:
[0072] Based on the rotor assembly support mechanism of Example 1, this embodiment provides a device for motor rotor pasting processing, including: a feeding mechanism used in conjunction with the rotor assembly support mechanism of Example 1, a bonding and pressure maintaining mechanism and an object moving mechanism 1000, and a unloading mechanism.
[0073] Generally speaking, the feeding mechanism includes a plurality of feeding assemblies arranged side by side, each of which includes a rotor placement rod 301, a feeding track 302 arranged below the rotor placement rod 301, and a pushing structure arranged on the feeding track 302 for pushing the rotor assembly 100 to a position to be clamped. The pushing structure may optionally adopt a pen-shaped cylinder 304 and a pushing plate 303 connected thereto. Specifically, in conjunction with the accompanying drawings, a accommodating cavity for accommodating a plurality of rotor assemblies 100 is formed in the rotor placement rod 301, and the plurality of rotor assemblies 100 are stacked and placed along the height direction of the rotor placement rod 301. In this regard, during the feeding process, the plurality of rotor assemblies 100 are pushed one by one by the pushing structure. The bottom end of the rotor placement rod 301 is a discharge port connected to the feeding track 302. Under this structure, when the pushing structure does not push the rotor assembly 100, there will be a rotor assembly 100 fixed on the feeding track 302 and located at the bottom end of the rotor placement rod 301; and when the pushing structure pushes the rotor assembly 100 located on the feeding track 302, the pushing plate 303 in motion will form a blockage at the bottom end of the rotor placement rod 301, so that the rotor assembly 100 in the rotor placement rod 301 will not fall off, until the pushing plate 30 is in the process of retreating after completing the feeding and has left the rotor placement rod 301, the rotor assembly 100 located in the rotor placement rod 301 will fall onto the feeding track 302, waiting for the pushing of the pushing plate 30.
[0074] For the above-mentioned pushing process, in order to prevent the pushing structure from pushing too far when pushing the rotor assembly 100 to the position to be clamped, a limit plate 305 is designed at the position to be clamped in this embodiment. When the rotor assembly 100 is pushed into place, the limit plate 305 and the pushing plate 303 respectively abut against the rotor assembly 100 from both sides of the rotor assembly 100.
[0075] Regarding the loading mechanism of the present embodiment, in an optional implementation, a supporting plate 306 for supporting the rotor assembly 100 is further provided at the clamping position of the loading mechanism; a heating rod 307 is provided at the bottom of the supporting plate 306, and the supporting plate 306 is made of a heat-conducting material; and a third sensor 308 for detecting the rotor assembly 100 is further provided on the side of the supporting plate 306 facing away from the feeding track 302.
[0076] Here, considering that the heat energy generated by the heating rod 307 is not radiated to the third sensor 308 and the feeding track 302, a heat insulation plate 309 is respectively provided on the side end surface of the heating rod 307 facing the third sensor 308 and the feeding track 302. The support plate 306 here can be optionally made of a copper plate. The third sensor 308 can be optionally made of a photoelectric sensor, which is responsible for detecting whether the rotor assembly 100 has been placed on the support plate 306.
[0077] Next, the bonding and pressure-maintaining mechanism includes a glue dripping assembly and a pressure-maintaining assembly, and a screw slide structure 703 for driving the glue dripping assembly and the pressure-maintaining assembly to move to the rotor assembly above the cavity 203 in the rotor assembly support mechanism. The unloading mechanism includes an unloading tray 401 and a rotor assembly conveyor belt 402 provided beside the unloading tray 401 for delivering the rotor assembly 100 to the entrance of the unloading tray 401.
[0078] The object transfer mechanism 1000 is mainly used to transfer the rotor assembly 100 at the position to be clamped of the feeding mechanism to the cavity 203 in the rotor assembly support mechanism. The object transfer mechanism 1000 here can be realized by a mature mechanical arm, and the specific structure is not absolutely limited in this embodiment.
[0079] Next, in conjunction with the accompanying drawings, the glue dripping assembly includes: a glue box 501, at least one rubber hose 502 connected to the glue box 501, and a lifting drive structure 504 for driving the glue box 501 to perform lifting motion. Here, since the glue needs to drip out from the rubber hose opening, when there are multiple rubber hoses 502, in order to control the positions of the rubber hose openings of the multiple rubber hoses 502 so that the glue dripping from the rubber hose openings of the multiple rubber hoses 502 can flow to the required position, this embodiment is also equipped with a fixing member 503 for fixing the rubber hose head of the rubber hose 502. The fixing member 503 can be fixed below the glue box 501, so as to perform lifting motion with the glue box 501. Here, the lifting drive structure 504 can be optionally adopted, for example, a cylinder, or a linear module structure composed of a motor, a screw and a nut, which is not determined or limited in this embodiment.
[0080] Next, the pressure-maintaining assembly includes: a pressure head 601 and a telescopic cylinder 602 for driving the pressure head 601 to move up and down.
[0081] Next, the screw slide structure 703 includes a connecting plate 701 for fixing the glue dripping component and the pressure holding component, a movable block 702 connected to the connecting plate 701, and a screw slide structure 703 for driving the movable block 702 to perform linear motion. Here, the linear motion of the movable block 702 drives the glue dripping component and the pressure holding component to move at the same time, so that they can move to a suitable position for glue dripping and pressure holding operations.
[0082] In addition, in an optional implementation, the present embodiment further provides a rotor initial positioning assembly between the bonding and pressure-maintaining mechanism and the rotor assembly support mechanism. Taking an implementation example in conjunction with the accompanying drawings, the rotor initial positioning assembly includes a rotor assembly support seat 801, at least one through hole 802 provided on the rotor assembly support seat 801, and at least one second sensor 803 provided below the rotor assembly support seat 801 and corresponding one-to-one to the at least one through hole 802. The second sensor 803 here can optionally be a laser sensor. In a preferred implementation, a pair of through holes 802 are designed on the rotor assembly support seat 801 to cooperate with the determination of the second sensor 803. If the second sensor 803 determines that the tooth profile does not meet the positioning requirements, the object moving mechanism 1000 slightly adjusts the angle of the rotor assembly until it meets the requirements.
[0083] The purpose of the rotor initial positioning assembly designed in this embodiment is mainly that, since the rotor assembly 100 is placed in an unordered manner on the placement rod, after the object moving mechanism 1000 directly transports the rotor assembly 100 to the cavity 203 of the rotor assembly support mechanism, the protruding teeth 206 of the tooth key 204 may be stuck with the rotor sheet. Therefore, through the designed rotor initial positioning assembly, the rotor sheet is initially positioned, and after the object moving mechanism 1000 transports it to the cavity 203 of the rotor assembly support mechanism, it is roughly matched with the protruding teeth 206 of the tooth key 204 to avoid the stuck phenomenon, thereby ensuring that the rotor assembly 100 is accurately positioned in the cavity 203.
[0084] For the rotor assembly that has completed the bonding process in the cavity 203 of the rotor assembly support mechanism, it needs to be transferred to the rotor assembly conveyor belt 402 before entering the unloading tray 401. In order to achieve the above purpose, an optional implementation is given as an example. The present embodiment also has the following design:
[0085] First, the rotor assembly conveyor belt 402 is arranged beside the limiting frame 202 of the rotor assembly support mechanism. Preferably, the rotor assembly conveyor belt 402 overlaps the outer side wall of the limiting frame 202 .
[0086] Furthermore, a feed plate 705 fixed relative to the connecting plate 701 is designed on the connecting plate 701 of the screw slide structure 703. The feed plate 705 can move synchronously with the movement of the connecting plate 701, and the feed plate 705 will not interfere with the pressure head 601 and the hose 502.
[0087] Based on the above structure, for the rotor assembly 100 that has completed the bonding process, it is pushed to the top of the cavity 203 of the rotor assembly support mechanism under the action of the unloading assembly. At this time, the rotor assembly 100 can be pushed onto the rotor assembly conveyor belt 402 through the movement of the feeding plate 705 combined with the connecting plate 701.
[0088] Finally, it is necessary to explain that the device for pasting the motor rotor of this embodiment also includes a support frame for loading a feeding mechanism, a rotor assembly support mechanism, a bonding and pressure-maintaining mechanism, a moving mechanism 1000 and a feeding mechanism, and a protective cover 901 arranged on the support frame; the protective cover 901 here mainly forms the protection for the circumferential side of the feeding mechanism, the rotor assembly support mechanism, the bonding and pressure-maintaining mechanism, the moving mechanism 1000 and the feeding mechanism, and the protective cover 901 is also equipped with a ventilation system, and the ventilation system here generally includes a fan and a ventilation pipe 902 used in conjunction. When the device for pasting the motor rotor is running, the fan is pneumatic, and the harmful gases in the production process are discharged through the ventilation pipe 902.
[0089] In summary, for the device for pasting a motor rotor in this embodiment:
[0090] The rotor assembly designed in this embodiment includes the following situations: the first one is a rotor sheet assembly with magnetic steel attached (hereinafter referred to as material assembly 1), the second one is a rotor assembly with magnetic isolation sheet attached (hereinafter referred to as material assembly 2), and the third one is a rotor sheet (hereinafter referred to as material assembly 3). The corresponding rotor assembly support mechanism adopts four offset tooth key assemblies and four first sensors 207, and four feeding assemblies are used in the feeding mechanism. The four feeding assemblies are also four rotor placement rods 301, in which material assembly 1 is stored on two rotor placement rods 301, material assembly 2 is stored on another rotor placement rod 301, and material assembly 3 is stored on the last rotor placement rod 301.
[0091] After the device is started, first, the feeding mechanism detects whether there is a rotor assembly on the supporting plate 306 through the third sensor 308. If there is no rotor assembly, the pen-shaped cylinder 304 is started to push the pushing plate 303 to push the rotor assembly on the rotor placement rod 301 onto the supporting plate 306 for heating.
[0092] Secondly, after the object moving mechanism 1000 grabs the material component 1, it is placed on the rotor component fixing seat in the rotor initial positioning component, and the second sensor 803 is used to preliminarily position the material component 1. If the second sensor 803 determines that the tooth shape of the material component 1 does not meet the placement requirements, the object moving mechanism 1000 slightly adjusts the placement position of the material component 1 until the tooth shape of the material component 1 meets the requirements, and then the object moving mechanism 1000 grabs the material component 1 and places it in the cavity 203 of the rotor assembly support mechanism.
[0093] Furthermore, the tooth key 204 of the offset tooth key assembly of the rotor assembly support mechanism corresponding to the material assembly 1 moves horizontally under the action of the first driver 205, and the tooth profile of the material assembly 1 is positioned by the convex teeth 206 of the tooth key 204. After the tooth profile positioning of the rotor assembly is completed, the glue dripping assembly moves horizontally under the action of the screw slide structure 703, and the fixing part 503 for fixing the hose head of the hose 502 is moved to the top of the material assembly 1. The lifting drive structure 504 drives the hose 502 to move downward, and after the hose head collides with the material assembly 1, glue is dripped in, the lifting drive structure 504 moves upward, and the screw slide structure 703 moves horizontally to the original position.
[0094] Next, during the glue dripping process of material component 1, the object moving mechanism 1000 grabs material component 2 and places it in the rotor initial positioning component to locate the tooth position. After the glue dripping of material component 1 is completed, the object moving mechanism 1000 sends the material component 2 with completed tooth positioning into the cavity 203 of the rotor component support mechanism, and places it above the material component 1. At this time, the tooth key 204 of the corresponding material component 2 in the dislocated tooth key component moves horizontally under the action of the first driver 205, and the tooth position of the material component 2 is located by the convex teeth 206 of the tooth key 204; after the positioning is completed, the screw slide structure 703 moves horizontally to move the pressure head 601 of the pressure holding component to the top of the material component 2, and the telescopic cylinder 602 in the pressure holding component presses down, and the pressure head 601 presses the material component 2. After maintaining the pressure for a period of time, the telescopic cylinder 602 rises. Next, the screw slide structure 703 moves the fixing part 503 of the hose head used to fix the hose 502 to the top of the material component 2, and the lifting drive structure 504 drives the hose 502 to move downward. After the hose head collides with the material component 2, glue is dripped into the screw module hose 502 and moves upward, and then the screw slide structure 703 moves horizontally to its original position.
[0095] Next, during the process of pressing, holding pressure and dripping glue on the material component 2, the object moving mechanism 1000 synchronously grabs another material component 1 and places it in the rotor initial positioning component to position the tooth profile. After the glue dripping of the material component 1 is completed, the object moving mechanism 1000 places the material component 1 above the material component 2. At this time, the tooth key 204 corresponding to the material component 1 in the dislocated tooth key component moves horizontally under the action of the first driver 205, and the tooth profile of the material component 1 is positioned by the convex teeth 206 of the tooth key 204. After the positioning is completed, the screw slide structure 703 moves horizontally to move the pressure head 601 of the pressure holding component to the top of the material component 1, and the telescopic cylinder 602 in the pressure holding component presses down, and the pressure head 601 presses the material component 1. After holding pressure for a period of time, the telescopic cylinder 602 rises. Next, the screw slide structure 703 moves the fixing part 503 of the hose head used to fix the hose 502 to the top of the material component 1, and the lifting drive structure 504 drives the hose 502 to move downward. After the hose head collides with the material component 1, glue is dripped into the screw module hose 502 and moves upward. Then the screw slide structure 703 moves horizontally to its original position.
[0096] During the process of pressing, holding pressure and dripping glue on the material component 2, the object moving mechanism 1000 simultaneously grabs another material component 3 and places it in the rotor initial positioning component to position the tooth profile. After the glue dripping of the material component 3 is completed, the object moving mechanism 1000 places the material component 3 above the material component 1. At this time, the tooth key 204 corresponding to the material component 3 in the dislocated tooth key component moves horizontally under the action of the first driver 205, and the tooth profile of the material component 3 is positioned by the convex teeth 206 of the tooth key 204. After the positioning is completed, the screw slide structure 703 moves horizontally to move the pressure head 601 of the pressure holding component to the top of the material component 3, and the telescopic cylinder 602 in the pressure holding component presses down, and the pressure head 601 presses the material component 3. After holding pressure for a period of time, the telescopic cylinder 602 rises. The four teeth keys 204 of the offset tooth key assembly are reset, and the pressed rotor assembly is pushed out of the cavity 203 using the top plate 208 and the second driver 209. The screw slide structure 703 moves horizontally, so that the rotor assembly is pushed onto the rotor assembly conveyor belt 402 through the movement of the feed plate 705 combined with the connecting plate 701, and then sent to the discharge tray 401 by the rotor assembly conveyor belt 402.
[0097] The above specific embodiments further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
[0098] In the description of the present invention, it is necessary to understand that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying 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, and therefore cannot be understood as a limitation on the present invention.
[0099] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0100] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0101] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0102] In the present utility model, unless otherwise clearly specified and limited, the first feature being above or below the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being above, above, and above the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being below, below, and below the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
Claims
1. A rotor assembly support mechanism, characterized in that: include: The rotor limiting assembly comprises a supporting bottom plate and a limiting frame arranged on the supporting bottom plate for limiting the side end surface of the rotor assembly; the limiting frame and the supporting bottom plate enclose a cavity for accommodating the rotor assembly; The staggered tooth key assembly comprises a plurality of tooth keys arranged at intervals along the depth direction of the cavity and suitable for partially extending into the cavity, and a first driver connected to the plurality of tooth keys one by one for driving the tooth keys to translate into and out of the cavity.
2. The rotor assembly support mechanism according to claim 1, characterized in that: The rotor assembly support mechanism also includes a sensor assembly disposed on the limit frame; The sensor assembly includes a plurality of first sensors arranged at intervals along a depth direction of the cavity and used for sensing the rotor assembly in the cavity.
3. The rotor assembly support mechanism according to claim 1 or 2, characterized in that: A pair of protruding teeth for forming tooth grooves is formed on each tooth key; and The convex teeth on each two adjacent tooth keys are staggered.
4. The rotor assembly support mechanism according to claim 1 or 2, characterized in that: The rotor assembly support mechanism also includes a discharge assembly disposed below the support bottom plate; The unloading assembly comprises a top plate which is suitable for penetrating the supporting bottom plate and is used for pushing the rotor assembly, and a second driver which is connected with the top plate and is used for driving the top plate to do lifting motion.
5. A device for pasting motor rotors, characterized in that: include: A feeding mechanism, comprising a plurality of feeding assemblies arranged side by side, each of which comprises a rotor placement rod, a feeding track arranged below the rotor placement rod, and a pushing structure arranged on the feeding track for pushing the rotor assembly to a position to be clamped; A rotor assembly support mechanism according to any one of claims 1 to 4; A bonding pressure-maintaining mechanism, which includes a glue dripping assembly and a pressure-maintaining assembly, and a screw slide structure for driving the glue dripping assembly and the pressure-maintaining assembly to move to the cavity in the rotor assembly support mechanism above the rotor assembly; The object transfer mechanism is used to transfer the rotor assembly at the position to be clamped of the loading mechanism to the cavity in the rotor assembly supporting mechanism.
6. The device for pasting motor rotors according to claim 5, characterized in that: A rotor initial positioning assembly is also provided between the bonding and pressure-maintaining mechanism and the rotor assembly supporting mechanism; The rotor initial positioning assembly comprises a rotor assembly support seat, at least one through hole provided on the rotor assembly support seat, and at least one second sensor provided below the rotor assembly support seat and corresponding to the at least one through hole in a one-to-one manner.
7. The device for pasting motor rotors according to claim 5 or 6, characterized in that: The glue dropping assembly comprises: a glue box, at least one glue tube connected to the glue box, and a lifting drive structure for driving the glue box to perform lifting motion.
8. The device for pasting motor rotors according to claim 5 or 6, characterized in that: The pressure-maintaining component includes a pressure head and a telescopic cylinder for driving the pressure head to move up and down.
9. The device for pasting motor rotors according to claim 5 or 6, characterized in that: The screw slide structure comprises a connecting plate for fixing the glue dripping component and the pressure maintaining component, a movable block connected to the connecting plate, and a screw slide structure for driving the movable block to perform linear motion.
10. The device for pasting motor rotors according to claim 5 or 6, characterized in that: The position to be clamped of the feeding mechanism is also provided with a supporting plate for supporting the rotor assembly; A heating rod is provided at the bottom of the support plate, and the support plate is made of a heat-conducting material; and A third sensor for detecting the rotor assembly is also provided on the side of the supporting plate facing away from the feeding track.
11. The device for pasting motor rotors according to claim 5 or 6, characterized in that: The device for pasting the motor rotor also includes a feeding mechanism; The unloading mechanism comprises an unloading tray and a rotor assembly conveyor belt arranged beside the unloading tray and used for conveying the rotor assembly into the inlet of the unloading tray.
12. The device for pasting motor rotors according to claim 11, characterized in that: The device for pasting the motor rotor also includes a support frame for loading a feeding mechanism, a rotor assembly supporting mechanism, a bonding and pressure-maintaining mechanism, an object-moving mechanism and a material-unloading mechanism, and a protective cover arranged on the support frame; A ventilation system is also provided in the protective cover.