Transfer loading and unloading mechanism

Abstract

The invention belongs to the field of motor manufacturing equipment automation, and relates to a transfer loading and unloading mechanism which comprises a mounting plate, a rodless cylinder and a positioning cylinder assembly, the rodless cylinder and the positioning cylinder assembly are assembled below the mounting plate, a transfer slide rail is arranged on the mounting plate, a transfer plate is mounted on the transfer slide rail, and a guide guardrail, a pushing slide rail, a transfer support and a lead screw transmission assembly are arranged on the transfer plate. A fixed plate is installed at one end of the transfer plate, a servo motor is assembled on the fixed plate, an output shaft of the servo motor is connected with a lead screw transmission assembly, a material pushing support is installed on the material pushing sliding rail and connected with the moving end of the lead screw transmission assembly, a plurality of rollers are evenly distributed on the upper edge of the transfer support, and a tray plate and a clamp are placed on the rollers. A positioning assembly is further installed at the moving end of the pushing support and the moving end of the lead screw transmission assembly and used for positioning the transfer plate in the moving process. The positioning assembly and the positioning air cylinder assembly ensure the positioning precision when the tray plate and the stator are conveyed, automatic conveying, positioning, feeding and discharging of the stator tray plate are integrally achieved, and automatic conveying of stator workpieces is achieved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of motor manufacturing equipment automation device, and particularly relates to an automatic feeding and discharging mechanism for stator production. BACKGROUND

[0002] The motor production industry has always been a labor-intensive industry, and due to the particularity of its products, it has been unable to realize automatic production. The coating and dripping of the stator are mostly carried out by semi-automatic machines or manual operation, and automatic feeding and discharging cannot be realized. However, whether semi-automatic or manual production, the cost is high, the labor intensity is large, and the efficiency is low. With the increase of current labor cost and the increase of labor demand gap, it is difficult to meet the needs of some motor production enterprises. Among them, the feeding and discharging device is used to cooperate with the production line to form an automatic feeding and discharging production system. Due to its high degree of automation, high work efficiency, high work accuracy, low cost of modifying the original production line, etc., it has become a popular equipment for factory automation production. Market factors require reducing labor cost input and improving production efficiency, and automatic feeding and discharging is very needed to solve the problems of stator feeding and discharging transfer and fixation. SUMMARY

[0003] The purpose of the present application is to provide an automatic feeding and discharging mechanism for stator transfer with simple structure, high stability of transfer and fixation, and accurate positioning in the process of stator production, to realize automatic transfer and fixation of the stator, timely and effective cooperation with automatic equipment, and to ensure the realization of automatic feeding and discharging of the stator, improve production efficiency and safety.

[0004] The object of the present application is achieved by the following technical scheme: a transfer loading and unloading mechanism, comprising a mounting plate, a rodless cylinder and a positioning cylinder assembly assembled under the mounting plate, a transfer sliding rail is arranged on the mounting plate, a transfer plate is installed on the transfer sliding rail, a guide guard, a pushing sliding rail, a transfer support and a screw rod transmission assembly are arranged on the transfer plate, a fixed plate is installed at one end of the transfer plate, a servo motor is assembled on the fixed plate, the output shaft of the servo motor is connected with the screw rod transmission assembly, a pushing support is installed on the pushing sliding rail, the pushing support is connected with the moving end of the screw rod transmission assembly, a plurality of rollers are uniformly arranged on the transfer support, a tray plate and a clamp are placed on the rollers, a positioning assembly is further installed on the moving end of the screw rod transmission assembly of the pushing support, and the positioning assembly is used for positioning the transfer plate during movement. The rodless cylinder drives the transfer plate to move along the transfer sliding rail to a material taking position, the positioning cylinder assembly cooperates with the fixed plate to limit the transfer plate, the tray plate and the clamp (including a stator) are conveyed to the next station through the rollers, the positioning assembly assists in positioning the tray plate; the servo motor drives the screw rod transmission assembly to drive the pushing support to move the tray plate and the clamp along the pushing sliding rail, the tray plate is pushed to a specified station, after the loading and unloading are completed, the positioning cylinder assembly releases the pushing support to reset, the rodless cylinder drives the transfer plate to return to the initial position, and the cycle operation is realized. The positioning assembly and the positioning cylinder assembly ensure the positioning accuracy of each station, and the whole realizes automatic conveying, positioning and loading and unloading of the stator tray plate, replaces manual operation, and improves the automation level and production efficiency of the stator assembly line.

[0005] Preferably, the screw rod transmission assembly comprises a screw rod, a screw rod nut and a screw rod support, the screw rod transmission assembly is installed on the transfer plate through the screw rod support, the screw rod nut is sleeved on the screw rod and forms a threaded transmission cooperation, the screw rod nut is fixedly connected with the pushing support and the positioning assembly as the moving end, and the output shaft of the servo motor is connected with one end of the screw rod through a shaft coupling.

[0006] Preferably, the rollers are rotatably installed on the upper end of the transfer support through bearings, the distance between adjacent two rollers is matched with the bottom support structure of the tray plate; a plurality of guide rollers are arranged on both sides of the transfer plate and cooperated with the guide guard for guiding and positioning.

[0007] Preferably, the positioning cylinder assembly comprises at least two positioning cylinders symmetrically arranged on both sides of the mounting plate, a positioning block is arranged at the end of the piston rod of the positioning cylinder, and a protruding hole is arranged on the mounting plate to cooperate with the positioning block on the positioning cylinder assembly and the fixed plate to limit the position of the transfer plate.

[0008] Compared with the prior art, the effects and benefits of the present application are: (1) accurate and efficient driving: the rodless cylinder drives the transfer plate to quickly switch stations, and the servo motor cooperates with the screw transmission assembly to realize stepless speed regulation of the pushing action and accurate positioning; (2) stable stator conveying: the evenly distributed design of the transfer support roller reduces friction, the positioning assembly and the guide guard limit, and the tray is prevented from deviating; (3) the structure of the automatic feeding and discharging mechanism of the stator is reliable: the modular assembly (such as the positioning cylinder assembly and the screw assembly) is convenient to maintain, the positioning assembly and the cylinder double positioning ensure the operation accuracy, the structure design is reasonable, the guide rail slider and the roller are cooperated to realize stable conveying, the overall layout is compact, and the disassembly, maintenance and maintenance are convenient, which is suitable for the working condition requirements of batch production of the stator. BRIEF DESCRIPTION OF DRAWINGS

[0009] The present application will be further described below in combination with the drawings and examples.

[0010] Figure 1 It is a front view of the present application of a transfer feeding and discharging mechanism.

[0011] Figure 2 It is an auxiliary view of the present application of a transfer feeding and discharging mechanism.

[0012] Figure 3 It is a side view of the present application of a transfer feeding and discharging mechanism.

[0013] Figure 4 It is a three-dimensional view of the present application of a transfer feeding and discharging mechanism.

[0014] In the figure, 1 is a mounting plate, 2 is a rodless cylinder, 3 is a transfer slide rail, 4 is a servo motor, 5 is a fixed plate, 6 is a pushing support, 7 is a screw transmission assembly, 8 is a positioning assembly, 9 is a roller, 10 is a clamp, 11 is a tray plate, 12 is a transfer support, 13 is a guide guard, 14 is a transfer plate, 15 is a pushing slide rail, and 16 is a positioning cylinder assembly. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical scheme and advantages of the present application more clear and explicit, the following combines the drawings and examples to specifically describe the current specific embodiment, the appended claims and drawings are for the structure and other aspects, features and advantages of the present application will be easier to understand, wherein the same reference signs are used to indicate the same parts. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the protection scope of the present application.

[0016] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The embodiment of the present application discloses a transfer feeding and discharging mechanism, which comprises a mounting plate 1, a rodless cylinder 2 and a positioning cylinder assembly 16 assembled on the mounting plate 1, a transfer sliding rail 3 arranged on the mounting plate 1, a transfer plate 14 mounted on the transfer sliding rail 3, a guide guardrail 13, a pushing sliding rail 15, a transfer support 12 and a screw rod transmission assembly 7 arranged on the transfer plate 14, a fixed plate 5 mounted on one end of the transfer plate 14, a servo motor 4 assembled on the fixed plate 5, an output shaft of the servo motor 4 connected with the screw rod transmission assembly 7, a pushing support 6 mounted on the pushing sliding rail 15, the pushing support 6 connected with a moving end of the screw rod transmission assembly 7, a plurality of roller wheels 9 arranged on the transfer support 12, a tray plate 11 and a clamp 10 placed on the roller wheels 9, and a positioning assembly 8 mounted on the moving end of the pushing support 6 and the screw rod transmission assembly 7, used for positioning the tray plate 11 during movement. The rodless cylinder 2 drives the transfer plate 14 to move to a material taking position along the transfer sliding rail 3, the positioning cylinder assembly 16 cooperates with the fixed plate to limit the transfer plate 14, the tray plate 11 and the clamp 10 (including a stator) are conveyed to a next working position through the roller wheels 9, and the positioning assembly 8 assists in positioning the tray plate 11. The servo motor 4 drives the screw rod transmission assembly 7 to drive the pushing support 6 to move the tray plate 11 and the clamp 10 along the pushing sliding rail 15, the tray plate 11 is pushed to a specified working position, after feeding and discharging are completed, the positioning cylinder assembly 8 releases the pushing support 6 to reset, the rodless cylinder 2 drives the transfer plate 14 to return to an initial position, and the cycle operation is realized. The positioning assembly 8 and the positioning cylinder assembly 16 ensure the positioning accuracy of each working position, and the whole realizes automatic conveying, positioning and feeding and discharging of the stator tray plate 11, replaces manual operation, and improves the automation level and production efficiency of the stator assembly line.

[0017] Please refer to Figure 1 、 Figure 2 and Figure 4 , the embodiment of the present application discloses a transfer feeding and discharging mechanism, the screw rod transmission assembly 7 comprises a screw rod, a screw rod nut and a screw rod support, the screw rod transmission assembly is installed on the transfer plate through the screw rod support, the screw rod nut is sleeved on the screw rod and forms a threaded transmission cooperation, the screw rod nut is fixedly connected with the pushing support 6 and the positioning assembly 8 as a moving end, and an output shaft of the servo motor 4 is connected with one end of the screw rod through a shaft coupling.

[0018] Please refer to Figure 1 、 Figure 2 and Figure 4 , the embodiment of the present application discloses a transfer feeding and discharging mechanism, the roller wheel 9 is rotatably installed on the upper end of the transfer support 12 through a bearing, the spacing between adjacent two roller wheels 9 is matched with the bottom support structure of the tray plate 11, and the transfer plate 14 is provided with a plurality of guide rollers on the two sides and cooperates with the guide guardrail 13 to guide and position.

[0019] Please refer to Figure 1 、 Figure 2 and Figure 4In an embodiment of the present application, the positioning cylinder assembly 16 includes at least two symmetrically arranged positioning cylinders on both sides of the mounting plate 1. The end of the piston rod of the positioning cylinder 16 is provided with a positioning block. The mounting plate 1 is provided with a corresponding protruding hole, so that the positioning block on the positioning cylinder assembly 16 cooperates with the fixed plate 5 to limit the position of the transfer plate 14.

[0020] The above description is an explanation of the application, not a limitation of the application. The content of the specific embodiments is only a preferred embodiment of the application, and is not intended to limit the scope of the application. Those skilled in the art can make various modifications or supplements to the described specific embodiments or replace them with similar ways without departing from the spirit of the application or exceeding the scope defined by the appended claims. Any equivalent transformation and improvement made in accordance with the scope of protection of the claims of the present application is covered by the scope of protection of the claims of the present application.

Claims

1. A transfer loading and unloading mechanism, characterized by, It includes mounting plate (1), rodless cylinder (2), positioning cylinder assembly (16), transfer plate (14), transfer slide (3), guide rail (13), push material slide (15), transfer support (12), screw rod transmission assembly (7), fixed plate (5), servo motor (4), push material support (6) and positioning assembly (8); The rodless cylinder (2) and the positioning cylinder assembly (16) are assembled at the bottom of the mounting plate (1), the transfer slide (3) is fixedly arranged on the top of the mounting plate (1), and the transfer plate (14) is slidably arranged on the transfer slide (3); The guide rail (13), the push material slide (15), the transfer support (12) and the screw rod transmission assembly (7) are all fixedly arranged on the upper surface of the transfer plate (14), the fixed plate (5) is fixedly connected to one end of the transfer plate (14), the servo motor (4) is assembled on the fixed plate (5), and the output shaft of the servo motor (4) is in transmission connection with the screw rod transmission assembly (7); The push material support (6) is slidably arranged on the push material slide (15), and the push material support (6) is fixedly connected with the moving end of the screw rod transmission assembly (7); A plurality of rollers (9) are arranged on the transfer support (12) along the length direction, and the rollers (9) are used for bearing the tray plate (11) and the clamp (10) on which the stator is placed; The positioning assembly (8) is arranged on the push material support (6) and the moving end of the screw rod transmission assembly (7), and the positioning assembly (8) is used for fixing and positioning the tray plate (11) during movement.

2. The stator automatic feeding and unloading mechanism according to claim 1, characterized in that: The positioning cylinder assembly (16) includes at least two positioning cylinders symmetrically arranged on both sides of the mounting plate (1), the piston rod end of the positioning cylinder (16) is provided with a positioning block, and the mounting plate (1) is provided with a corresponding protruding hole, so that the positioning block on the positioning cylinder assembly (16) cooperates with the fixed plate (5) to limit the position of the transfer plate (14).

3. The stator automatic feeding and unloading mechanism according to claim 1, characterized in that: The screw rod transmission assembly (7) includes a screw rod, a screw rod nut and a screw rod support, the screw rod transmission assembly (7) is installed on the transfer plate (14) through the screw rod support, the screw rod nut is sleeved on the screw rod and forms a threaded transmission cooperation, the screw rod nut is fixedly connected with the push material support (6) and the positioning assembly (8) as the moving end, and the output shaft of the servo motor (4) is connected with one end of the screw rod through a shaft coupling.

4. The stator automatic feeding and unloading mechanism according to claim 1, characterized in that: The roller (9) is rotatably arranged on the upper end of the transfer support (12) through a bearing, the distance between two adjacent rollers (9) is matched with the bottom support structure of the tray plate (11), and a plurality of guide rollers are arranged on both sides of the transfer plate (14) and cooperated with the guide rail (13) for guiding and positioning.

Images