Iron core shaft-entering press-fitting structure for automatic conveying line body

Abstract

The utility model relates to an iron core in-shaft press-fitting structure for an automatic conveying line body, which comprises a platform frame, a speed chain line body is fixedly arranged on the platform frame, and a line body tray for bearing an iron core to be processed is arranged on the speed chain line body in a sliding manner. And a pressing machine shaft-in assembly, a push block pressure-bearing assembly, a table top jacking and positioning assembly and a material jacking assembly which are matched with the line body trays are fixedly arranged at the positions, located at the speed multiplication chain line body, of the platform frame. According to the technical scheme, the structure is reasonable, meanwhile, on the premise that it can be ensured that the position of the shaft is correct in the shaft entering action, the shaft does not displace and can be reliably limited and fixed, perpendicularity deviation cannot be generated when the shaft is pressed into an iron core, and the assembling precision of a motor is ensured.

Description

Technical Field

[0001] This utility model relates to motor processing equipment, and more particularly to a core insertion shaft press-fit structure for automated conveyor lines. Background Technology

[0002] The installation of the iron core onto the motor shaft is a crucial process in motor manufacturing and other related fields. The iron core is an important component of the motor, typically made of laminated silicon steel sheets and possessing magnetic conductivity. The main purpose of mounting the iron core onto the motor shaft (iron core installation) is to ensure that the motor's magnetic field can effectively transfer and convert energy, enabling the motor to operate stably and efficiently. The motor shaft provides support for the iron core and drives it to rotate during motor operation, thereby achieving the conversion of electromagnetic energy into mechanical energy.

[0003] The existing iron core insertion process mainly adopts the cold pressing method. During the pressing process, if the pressure is not properly controlled, excessive pressure may cause the iron core laminations to warp and deform, wear the shaft, or even crush the magnets, thereby affecting the performance and service life of the motor. At the same time, if the shaft is not properly limited and fixed when the press head presses the shaft in, it may cause the shaft to have a perpendicularity deviation when pressing into the iron core, affecting the assembly accuracy of the motor. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a core insertion pressing structure for an automated conveyor line, including a platform frame, a double-speed chain conveyor fixedly mounted on the platform frame, and a conveyor tray carrying the core to be processed slidably mounted on the double-speed chain conveyor. The platform frame, located at the double-speed chain conveyor, is also fixedly mounted with a press insertion assembly, a push block bearing assembly, a table lifting and positioning assembly, and a lifting material assembly that cooperate with the conveyor tray. The table lifting and positioning assembly can lift the conveyor tray to detach it from the double-speed chain conveyor, and the lifting material assembly can further lift the core to be processed to detach it from the conveyor tray. Through the upper and lower cooperation of the press insertion assembly and the push block bearing assembly, the core to be processed is inserted and pressed. The press insertion assembly includes a servo motor and a press head; the push block bearing assembly includes a push block cylinder and a hardened rail slider; the table lifting and positioning assembly includes a table lifting cylinder and a lifting table; and the lifting material assembly includes a lifting material cylinder and a lifting fixture.

[0005] Preferably, the platform frame has a platform panel, and the double-speed chain line, press input shaft assembly, push block pressure bearing assembly, platform lifting and positioning assembly and lifting material assembly are all installed on the platform panel.

[0006] Preferably, the servo motor of the press input shaft assembly is fixedly mounted on the table panel via the press input shaft guide post component and is located at the upper end of the double-speed chain line body. The pressure plate is mounted on the press input shaft guide post component, and the pressure head passes through the pressure plate.

[0007] Preferably, the push block bearing assembly has a push block cylinder fixedly mounted on the platform and located between the double speed chain bodies. The push block bearing assembly also has a T-shaped hard rail fixedly mounted on the platform and slidingly engaged with the hard rail slider. The push block cylinder is connected to the hard rail slider through a floating joint. The platform is also fixedly mounted at the end of the T-shaped hard rail with a buffer block that contacts and engages with the hard rail slider.

[0008] Preferably, the table lifting and positioning assembly has at least two table lifting cylinders, which are fixedly mounted on the lower end face of the table panel. The transmission table is connected to the drive end of the two table lifting cylinders through a floating joint. The transmission table and the lifting table are connected through a guide shaft passing through the table panel. The table lifting and positioning assembly contacts and engages with the line tray through the lifting table. The lifting cylinder is fixedly mounted on the transmission table. The drive end of the lifting cylinder is connected to the guide post passing through the lifting table through a floating joint. The end of the guide post is detachably fixedly equipped with a lifting fixture. The lifting assembly contacts and engages with the iron core to be processed through the lifting fixture.

[0009] Preferably, the block body of the rigid rail slider has a mating notch, and the T-shaped rigid rail has a mating through hole that mates with the mating notch.

[0010] Preferably, a positioning pin is fixedly installed on the lifting platform.

[0011] By means of the above solution, this utility model has at least the following advantages:

[0012] The technical solution of this application enables a fully automatic iron core loading process. First, the wire tray carrying the iron core to be processed is slidably set on the double-speed chain conveyor. When it reaches the preset position, the limit block can be driven by the blocking cylinder of the conveyor to limit the wire tray. At this time, the table lifting and positioning component can lift the wire tray as a whole to make it separate from the double-speed chain conveyor, ensuring that the wire tray reaches the accurate processing position. The lifting material component can further lift the iron core to be processed away from the wire tray to facilitate the pressing action. When the iron core to be processed is lifted into place, the hard rail slider of the push block bearing component can reach below it. At this time, the lifting material component is disengaged, and the iron core to be processed contacts the hard rail slider of the push block bearing component. The pressing and loading action can then be performed by the pressing and loading component.

[0013] In summary, the press shaft entry assembly, push block bearing assembly, table lifting and positioning assembly, and lifting material assembly facilitate the positioning of the iron core to be processed. During the shaft entry process, it ensures that the shaft remains in the correct position without displacement and is reliably fixed. The shaft does not exhibit perpendicularity deviation when pressed into the iron core, ensuring the assembly accuracy of the motor. Furthermore, the hardened rail slider is located at the bottom to provide load support and protection, preventing warping and deformation of the iron core laminations and avoiding wear on the rotating shaft.

[0014] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show a certain embodiment of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of a core insertion shaft press-fitting structure for an automated conveyor line according to this application;

[0017] Figure 2 This is a schematic diagram showing the structural relationship between the press shaft inlet assembly, push block pressure bearing assembly, table lifting and positioning assembly, and lifting material assembly of this application.

[0018] Figure 3 This is a schematic diagram illustrating the structural relationship between the platform lifting and positioning component and the lifting material component of this application;

[0019] Figure 4 This is a structural schematic diagram of the push block pressure-bearing component of this application.

[0020] In the diagram: 1 Platform frame, 2 Speed ​​chain conveyor, 3 Wire tray, 4 Press input shaft assembly, 5 Push block pressure bearing assembly, 6 Tabletop lifting and positioning assembly, 7 Material lifting assembly, 8 Servo motor, 9 Press head, 10 Push block cylinder, 11 Hard rail slider, 12 Tabletop lifting cylinder, 13 Lifting tabletop, 14 Material lifting cylinder, 15 Lifting fixture, 16 Tabletop panel, 17 Press input shaft guide column assembly, 18 Pressure plate, 19 T-type hard rail, 20 Buffer block, 21 Transmission tabletop, 22 Guide shaft, 23 Guide column, 24 Mating notch, 25 Mating through hole, 26 Positioning pin. Detailed Implementation

[0021] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0022] See Figures 1-4A preferred embodiment of this utility model describes a core insertion pressing structure for an automated conveyor line, comprising a platform frame 1, a double-speed chain conveyor 2 fixedly mounted on the platform frame 1, and a conveyor tray 3 carrying the core to be processed slidably mounted on the double-speed chain conveyor 2. The platform frame 1, located at the double-speed chain conveyor 2, is also fixedly mounted with a press insertion assembly 4, a pusher bearing assembly 5, a table lifting and positioning assembly 6, and a material lifting assembly 7, which cooperate with the conveyor tray 3. The table lifting and positioning assembly 6 can lift the conveyor tray 3. The material lifting assembly 7 can further lift the iron core to be processed from the line tray 3, so that it is separated from the double-speed chain 2. Through the upper and lower cooperation of the press shaft entry assembly 4 and the push block bearing assembly 5, the iron core to be processed is subjected to shaft pressing action. The press shaft entry assembly 4 includes a servo motor 8 and a press head 9. The push block bearing assembly 5 includes a push block cylinder 10 and a hard rail slider 11. The table lifting and positioning assembly 6 includes a table lifting cylinder 12 and a lifting table 13. The material lifting assembly 7 includes a material lifting cylinder 14 and a lifting fixture 15.

[0023] Preferably, the platform frame 1 has a platform panel 16, and the double-speed chain line body 2, the press input shaft assembly 4, the push block bearing assembly 5, the platform lifting and positioning assembly 6 and the lifting material assembly 7 are all installed on the platform panel 16.

[0024] Preferably, the servo motor 8 of the press shaft inlet assembly 4 is fixedly mounted on the table panel 16 via the press shaft inlet guide post 17 and is located at the upper end of the double speed chain body 2. The pressure plate 18 is mounted on the press shaft inlet guide post 17 and the pressure head 9 passes through the pressure plate 18.

[0025] Preferably, the push block bearing assembly 5 has a push block cylinder 10 fixedly mounted on the platform 16 and located between the double speed chain bodies 2. The push block bearing assembly 5 also has a T-shaped hard rail 19 fixedly mounted on the platform 16 and slidingly engaged with the hard rail slider 11. The push block cylinder 10 is connected to the hard rail slider 11 through a floating joint. The platform 16 is also fixedly mounted at the end of the T-shaped hard rail 19, and a buffer block 20 is in contact with the hard rail slider 11.

[0026] Preferably, the table lifting and positioning assembly 6 has at least two table lifting cylinders 12, which are fixedly mounted on the lower end face of the table panel 16. The transmission table 21 is connected to the drive end of the two table lifting cylinders 12 through a floating joint. The transmission table 21 and the lifting table 13 are connected through a guide shaft 22 passing through the table panel 16. The table lifting and positioning assembly 6 contacts and cooperates with the line tray 3 through the lifting table 13. The lifting material cylinder 14 is fixedly mounted on the transmission table 21. The drive end of the lifting material cylinder 14 is connected to the guide post 23 passing through the lifting table 13 through a floating joint. The end of the guide post 23 is detachably fixedly mounted with a lifting fixture 15. The lifting material assembly 7 contacts and cooperates with the iron core to be processed through the lifting fixture 15.

[0027] Preferably, the block body of the rigid rail slider 11 has a mating notch 24, and the T-shaped rigid rail 19 has a mating through hole 25 that mates with the mating notch 24.

[0028] Preferably, a positioning pin 26 is fixedly installed on the lifting platform 13.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A core insertion shaft press-fit structure for an automated conveyor line, characterized in that: The platform frame (1) includes a double-speed chain conveyor (2) fixedly mounted on the platform frame (1), and a conveyor tray (3) carrying the iron core to be processed is slidably mounted on the double-speed chain conveyor (2). The platform frame (1) is also fixedly mounted with a press shaft assembly (4), a push block bearing assembly (5), a table lifting and positioning assembly (6), and a lifting material assembly (7) that cooperate with the conveyor tray (3) at the double-speed chain conveyor (2). The table lifting and positioning assembly (6) can lift the conveyor tray (3) to detach it from the double-speed chain conveyor (2), and the lifting material assembly (7) can lift the conveyor tray (3) to detach it from the double-speed chain conveyor (2). The machine can further lift the iron core to be processed so that it is removed from the line tray (3). Through the upper and lower cooperation of the press shaft entry assembly (4) and the push block bearing assembly (5), the iron core to be processed is put into the shaft pressing action. The press shaft entry assembly (4) includes a servo motor (8) and a press head (9). The push block bearing assembly (5) includes a push block cylinder (10) and a hard rail slider (11). The table lifting and positioning assembly (6) includes a table lifting cylinder (12) and a lifting table (13). The lifting material assembly (7) includes a lifting material cylinder (14) and a lifting fixture (15).

2. The core insertion shaft press-fit structure for an automated conveyor line according to claim 1, characterized in that: The platform frame (1) has a platform panel (16), a double-speed chain line body (2), a press shaft assembly (4), a push block bearing assembly (5), a platform lifting and positioning assembly (6), and a lifting material assembly (7), all of which are installed on the platform panel (16).

3. A core insertion shaft press-fitting structure for an automated conveyor line according to claim 1 or 2, characterized in that: The servo motor (8) of the press shaft inlet assembly (4) is fixedly mounted on the table panel (16) via the press shaft inlet guide column component (17) and located at the upper end of the double speed chain body (2). The pressure plate (18) is mounted on the press shaft inlet guide column component (17) and the pressure head (9) passes through the pressure plate (18).

4. A core insertion shaft press-fitting structure for an automated conveyor line according to claim 1 or 2, characterized in that: The push block bearing assembly (5) has a push block cylinder (10) fixedly mounted on the platform (16) and located between the double speed chain bodies (2). The push block bearing assembly (5) also has a T-shaped hard rail (19) fixedly mounted on the platform (16) and slidingly engaged with the hard rail slider (11). The push block cylinder (10) is connected to the hard rail slider (11) through a floating joint. The platform (16) is also fixedly mounted at the end of the T-shaped hard rail (19) and has a buffer block (20) in contact with the hard rail slider (11).

5. A core insertion shaft press-fitting structure for an automated conveyor line according to claim 1 or 2, characterized in that: The tabletop lifting and positioning assembly (6) has at least two tabletop lifting cylinders (12). The two tabletop lifting cylinders (12) are fixedly mounted on the lower end face of the tabletop panel (16). The transmission tabletop (21) is connected to the drive end of the two tabletop lifting cylinders (12) through a floating joint. The transmission tabletop (21) and the lifting tabletop (13) are connected through a guide shaft (22) passing through the tabletop panel (16). 6) The lifting platform (13) contacts and engages with the line tray (3). The lifting cylinder (14) is fixedly installed on the transmission platform (21). The driving end of the lifting cylinder (14) is connected to the guide column (23) passing through the lifting platform (13) via a floating joint. The end of the guide column (23) is detachably fixedly equipped with a lifting fixture (15). The lifting material assembly (7) contacts and engages with the iron core to be processed via the lifting fixture (15).

6. The core insertion shaft press-fit structure for an automated conveyor line according to claim 4, characterized in that: The block body of the rigid rail slider (11) has a mating notch (24), and the T-shaped rigid rail (19) has a mating through hole (25) that mates with the mating notch (24).

7. The core insertion shaft press-fit structure for an automated conveyor line according to claim 5, characterized in that: A positioning pin (26) is fixedly installed on the lifting platform (13).

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