CN215796553U - Be used for articulated stator core material frame to move automatically and carry positioning mechanism - Google Patents

Abstract

The utility model relates to the technical field of automatic mechanical equipment, and particularly discloses an automatic transferring and positioning mechanism for an articulated stator core material frame, which comprises a transferring device and an AGV transportation goods shelf, wherein the transferring device comprises a conveying mechanism and a positioning mechanism; the AGV transportation goods shelf comprises a transfer robot, and the transfer robot is arranged at the bottom of the transfer device; the transfer device comprises a transfer frame assembly, a transfer mechanism, material frame lifting rotary platforms and an intermediate frame lifting rotary platform, the transfer mechanism is arranged on the transfer frame assembly, and the material frame lifting rotary platforms are provided with two groups; the transfer frame assembly is connected with a driving frame through a horizontal sliding block, and a folding arm transfer device is installed on the front side of the driving frame. This automated mechanism can solve the automation of iron core material frame and move technical problem such as carry in automatic systems such as unloading unit on iron core material frame, and among the practical application, this automation moves and carries positioning mechanism and is stable and reliable, safe, accurate, and whole process need not artifical the participation, alleviates artifical intensity of labour greatly, promotes production efficiency.

Description

Be used for articulated stator core material frame to move automatically and carry positioning mechanism

Technical Field

The utility model relates to the technical field of automatic mechanical equipment, in particular to an automatic shifting and positioning mechanism for a material frame of an articulated stator core.

Background

The existing articulated stator core material frame is used for loading a plurality of articulated stator core segments (usually 6 segments, that is, each frame can form an annular stator core), as shown in fig. 1, a positioning plate is arranged in the material frame, 12 positioning pins are arranged on the plate, and one core segment is positioned by every 2 pins; the positioning plate is also provided with two positioning holes, and the positioning of the whole material frame can be realized by inserting bolts into the two positioning holes from the bottom of the material frame; the iron core processing technology generally comprises stamping and shaping, winding, injection molding, laser welding, paint dipping and curing and the like, and in the processing technology of stamping and shaping, winding, injection molding, welding and the like of the stator iron core, the material frame is used as a station tool of each station and transfer between the stations, and the material frame can be stacked in multiple layers (generally not more than 5 layers). At present, in the above-mentioned process equipment, the material frame positioning, feeding and discharging operations are all carried out in a manner of manually carrying the material frame, each empty material frame weighs about 7kg, each full material frame weighs about 16kg, the working strength of workers is high, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic transferring and positioning mechanism for an articulated stator core material frame, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic transferring and positioning mechanism for an articulated stator core material frame comprises a transferring device and an AGV transportation goods shelf; the AGV transportation goods shelf comprises a transfer robot, and the transfer robot is arranged at the bottom of the transfer device; the transfer device comprises a transfer frame assembly, a transfer mechanism, material frame lifting rotary platforms and a middle frame lifting rotary platform, wherein the transfer mechanism is arranged on the transfer frame assembly; a middle frame lifting rotary platform is arranged between the two groups of material frame lifting rotary platforms, and middle bottom feet are arranged at the bottom of the middle frame lifting rotary platform; the two material frame lifting rotary platforms and the middle frame lifting rotary platform are consistent in structure; the bottom of the transfer device is provided with a transfer frame, and the transfer robot is arranged at the bottom of the transfer frame; the transfer frame assembly is connected with a driving frame through a horizontal sliding block, and a folding arm transfer device is installed on the front side of the driving frame;

the load-transferring frame assembly is a main frame mechanism for transverse load transfer, the load-transferring mechanism is a longitudinal load-transferring mechanism, the left-side footing is an equipment left-side supporting mechanism, the right-side footing is an equipment right-side supporting mechanism, and the middle footing is an equipment middle supporting mechanism; the material frame lifting rotary platform is a left side and right side rotary material frame lifting removing platform, and the middle frame lifting rotary platform is a middle split rotary material frame lifting removing platform; move the transfer frame that moves the bottom setting of device and be the positioning mechanism of material frame for the material frame of stacking, the transfer robot is transport mechanism, rolls over the arm and moves the lateral motion mechanism that carries the ware for being used for snatching the material frame.

Preferably, the transfer frame assembly comprises a transfer frame body, horizontal sliding blocks, horizontal guide rails, air cylinders, gears and lower racks, the horizontal guide rails are mounted on the transfer frame body, and the horizontal guide rails are provided with a plurality of horizontal sliding blocks; the lower rack is horizontally arranged at the top end of the horizontal guide rail, the lower rack is in meshed transmission connection with a gear, the gear is arranged on a sliding seat, and the sliding seat is connected with an air cylinder.

Preferably, an upper rack matched with the lower rack and the gear for use is installed on the rear side of the driving frame; a ball screw is installed on the front side of the driving frame, the bottom end of the ball screw is connected with a servo motor, and the folding arm transfer device is connected with the ball screw through a screw nut; longitudinal slide rails are mounted on the left side and the right side of the driving frame assembly, and longitudinal slide blocks connected with the folding arm transfer device are mounted inside the longitudinal slide rails.

Preferably, the material frame lifting rotary platform comprises an upright post, a bearing seat, a roller bearing, a limiting block, a material box base plate, a swing cylinder, a swing seat and a positioning pin, wherein the swing cylinder is installed at the top end of the upright post, the bearing seat is installed on one side of the swing cylinder, and the limiting block is installed on the bearing seat; the material box base plate is installed on the swing cylinder, the swing seat is arranged on the material box base plate, the roller bearing is installed on the swing seat, and the positioning pin is further installed on the front side of the material box base plate.

Preferably, two bin base plates are installed at the top end of the middle frame lifting rotary platform, and the two bin base plates are respectively arranged on the left side and the right side of the top end of the middle frame lifting rotary platform.

Preferably, the left side footing, the rear side footing and the middle footing are consistent in structure, and the left side footing and the right side footing are arranged in a bilateral symmetry mode.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides an automatic shifting and positioning mechanism for an articulated stator core material frame, which is mainly used for providing an automatic mechanism for automatic one-time feeding, layer-by-layer shifting, accurate positioning and layer-by-layer stacking and blanking of a multilayer core material frame for iron core processing process automation equipment (stamping, shaping, winding, injection molding, laser welding and the like), and has the butt joint capability with an AGV (automatic guided vehicle), so that the circulation of the multilayer core material frame among different process equipment is facilitated, the manual operation amount is reduced, the automation level is improved, the operation efficiency is improved, and the unmanned implementation of an iron core processing process workshop is facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention in its original state;

FIG. 2 is a schematic view of the overall structure of the vertical transplanting of the loading frame by the apparatus of the present invention;

FIG. 3 is a schematic view of the overall structure of a station for laterally transferring a material frame by the apparatus of the present invention;

FIG. 4 is a schematic view of the overall structure of the apparatus of the present invention during vertical transplanting of a baiting frame;

FIG. 5 is a schematic diagram of a specific configuration of an AGV transportation rack of the present invention;

FIG. 6 is a schematic view of a transfer frame assembly according to the present invention;

FIG. 7 is a schematic diagram of a transfer mechanism according to the present invention;

FIG. 8 is a detailed structural diagram of the left foot of the present invention;

FIG. 9 is a detailed structural diagram of the right foot of the present invention;

FIG. 10 is a detailed structural view of the middle foot of the present invention;

FIG. 11 is a schematic structural diagram of a material frame lifting rotary platform according to the present invention;

FIG. 12 is a cross-sectional view of a carriage lift rotating platform of the present invention;

fig. 13 is a schematic structural diagram of the middle frame lifting rotary platform of the present invention.

In the figure: 100. a transfer device; 110. a transfer frame assembly; 111. a transfer frame body; 112. a horizontal slider; 113. a horizontal guide rail; 114. a cylinder; 115. a gear; 116. a lower rack; 120. a transfer mechanism; 121. a drive frame; 122. a folding arm transfer device; 123. a servo motor; 124. a ball screw; 125. a lead screw nut; 126. a longitudinal slide rail; 127. a longitudinal slide block; 128. an upper rack; 130. a left foot; 140. a right foot; 150. a middle bottom foot; 160. the material frame lifts the rotary platform; 161. a column; 162. positioning pins; 163. a bearing seat; 164. a limiting block; 165. a material box base plate; 166. a swing cylinder; 167. a swing seat; 168. a roller bearing; 170. the middle frame lifts the rotary platform; 200. AGV transports goods shelves; 210. a transfer frame; 220. and a transfer robot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-13, the present invention provides a technical solution: an automatic transferring and positioning mechanism for an articulated stator core material frame comprises a transferring device 100 and an AGV transportation goods shelf 200; the AGV transport rack 200 includes a transfer robot 220, and the transfer robot 220 is installed at the bottom of the transfer device 100; the transfer device 100 comprises a transfer frame assembly 110, a transfer mechanism 120, two material frame lifting rotary platforms 160 and an intermediate frame lifting rotary platform 170, wherein the transfer mechanism 120 is installed on the transfer frame assembly 110, the two material frame lifting rotary platforms 160 are provided, and are respectively arranged at the left side and the right side of the transfer frame assembly 110, and the bottom ends of the two material frame lifting rotary platforms 160 are respectively provided with a left side footing 130 and a right side footing 140; an intermediate frame lifting rotary platform 170 is arranged between the two groups of material frame lifting rotary platforms 160, and an intermediate bottom foot 150 is arranged at the bottom of the intermediate frame lifting rotary platform 170; the two material frame lifting rotary platforms 160 and the middle frame lifting rotary platform 170 have the same structure; a transfer rack 210 is provided at the bottom of the transfer device 100, and a transfer robot 220 is mounted at the bottom of the transfer rack 210; the transfer frame assembly 110 is connected to a drive frame 121 via a horizontal slider 112, and a folding arm transfer unit 122 is attached to the front side of the drive frame 121.

Further, the transfer frame assembly 110 comprises a transfer frame body 111, horizontal sliders 112, horizontal guide rails 113, an air cylinder 114, a gear 115 and a lower rack 116, wherein the transfer frame body (111) is provided with the horizontal guide rails 113, and the horizontal guide rails 113 are provided with a plurality of horizontal sliders 112; the lower rack 116 is horizontally arranged at the top end of the horizontal guide rail 113, the lower rack 116 is in meshing transmission connection with a gear 115, the gear 115 is arranged on a sliding seat, and the sliding seat is connected with the air cylinder 114.

Further, an upper rack 128 used in cooperation with the lower rack 116 and the gear 115 is installed at the rear side of the driving frame 121; a ball screw 124 is installed on the front side of the driving frame 121, a servo motor 123 is connected to the bottom end of the ball screw 124, and the folding arm transfer device 122 is connected with the ball screw 124 through a screw nut 125; longitudinal slide rails 126 are mounted on the left side and the right side of the driving frame 121 assembly, and longitudinal slide blocks 127 connected with the folding arm transfer device 122 are mounted inside the longitudinal slide rails 126.

Further, the material frame lifting rotary platform 160 comprises an upright post 161, a bearing seat 163, a roller bearing 168, a limit block 164, a material box base plate 165, a swing cylinder 166, a swing seat 167 and a positioning pin 162, wherein the swing cylinder 166 is installed at the top end of the upright post 161, the bearing seat 163 is installed at one side of the swing cylinder 166, and the limit block 164 is installed on the bearing seat 163; a bin base plate 165 is mounted on the swing cylinder 166, a swing seat 167 is arranged on the bin base plate 165, a roller bearing 168 is mounted on the swing seat 167, and a positioning pin 162 is further mounted on the front side of the bin base plate 165.

Further, two bin base plates 165 are mounted at the top end of the middle frame lifting rotary platform 170, and the two bin base plates 165 are respectively arranged on the left side and the right side of the top end of the middle frame lifting rotary platform 170.

Furthermore, the left foot 130, the rear foot 140 and the middle foot 150 are identical in structure, and the left foot 130 and the right foot 140 are arranged in a left-right symmetrical manner.

The working principle is as follows: the transfer frame assembly 110 is a main frame mechanism for transverse transfer, the transfer mechanism 120 is a longitudinal transfer mechanism, the left foot 130 is an equipment left side supporting mechanism, the right foot 140 is an equipment right side supporting mechanism, and the middle foot 150 is an equipment middle supporting mechanism; the material frame lifting rotary platform 160 is a left side and right side rotary material frame lifting platform, and the middle frame lifting rotary platform 170 is a middle opposite-opening rotary material frame lifting platform; the transfer frame 210 arranged at the bottom of the transfer device 100 is a positioning mechanism for material frames, and is used for stacking the material frames, the transfer robot 220 is a transfer mechanism, the folding arm transfer device 122 is a transverse movement mechanism for grabbing the material frames, the folding arm transfer device 122 needs to fold an arm to avoid the material frames when the transverse movement of the material frame grabbing mechanism returns to an original point, and the servo motor 123 is matched with the ball screw 124 for transmission so as to achieve the purpose of transferring the material frames up and down, and has the advantages of high servo transmission positioning precision, rapid response and the like, wherein the right folding arm and the left folding arm in the folding arm transfer device 122 need to realize the same action, but the right folding arm and the left folding arm are arranged in bilateral symmetry.

Firstly, placing a material frame tray to be processed (5 layers of material frames are stacked at most, and each frame must be filled with 6 sections of iron cores) into the left loading position of the iron core material frame transfer device 100; put into right side unloading position with empty tray, the transportation of material loading position and unloading position is the AGV transportation, the device 100 that moves of iron core material frame snatchs the material frame of waiting to process according to the order from the top down, move to move and carry on the locating platform of device 100, the work piece is snatched in the later stage of being convenient for, when the material frame on the unloading car is filled six back, move and carry device 100 and move this material frame and move the sign indicating number on unloading material tray (5 material frames of sign indicating number at most), then move a material frame to material positioner department location again from the tray of material loading position, when filling 5 frames on the unloading tray, artifical fork truck or AGV transportation goods shelves 200 with unloading move unloading tray (five frames have accomplished withstand voltage detection) to depositing the position, move material loading empty tray to unloading position, put into material loading position with the withstand voltage detection of new material frame tray that awaits measuring.

It is worth noting that: the whole device realizes control to the device through the controller, and the controller is common equipment and belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure of the controller are not repeated herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a be used for articulated stator core material frame to automize and move a positioning mechanism which characterized in that: comprises a transfer device (100) and an AGV transportation rack (200); the transfer device (100) comprises a transfer frame assembly (110), a transfer mechanism (120), material frame lifting rotary platforms (160) and a middle frame lifting rotary platform (170), wherein the transfer mechanism (120) is installed on the transfer frame assembly (110), two groups of material frame lifting rotary platforms (160) are arranged and are respectively arranged on the left side and the right side of the transfer frame assembly (110), and left side bottom feet (130) and right side bottom feet (140) are respectively installed at the bottom ends of the two groups of material frame lifting rotary platforms (160); a middle frame lifting rotary platform (170) is arranged between the two groups of material frame lifting rotary platforms (160), and a middle bottom foot (150) is arranged at the bottom of the middle frame lifting rotary platform (170); the two material frame lifting rotary platforms (160) and the middle frame lifting rotary platform (170) are consistent in structure; a transfer rack (210) is arranged at the bottom of the transfer device (100); the transfer frame assembly (110) is connected with a driving frame (121) through a horizontal sliding block (112), and a folding arm transfer device (122) is installed on the front side of the driving frame (121);

the transfer frame assembly (110) is a main frame mechanism for transverse transfer, the transfer mechanism (120) is a longitudinal transfer mechanism, the left foot (130) is an equipment left side supporting mechanism, the right foot (140) is an equipment right side supporting mechanism, and the middle foot (150) is an equipment middle supporting mechanism; the material frame lifting rotary platform (160) is a left side and right side rotary material frame lifting removing platform, and the middle frame lifting rotary platform (170) is a middle split rotary material frame lifting removing platform; the transfer frame (210) arranged at the bottom of the transfer device (100) is a positioning mechanism of the material frame and used for stacking the material frame, and the folding arm transfer device (122) is a transverse movement mechanism used for grabbing the material frame.

2. The automatic transferring and positioning mechanism for the material frame of the articulated stator core according to claim 1, wherein: the transfer frame assembly (110) comprises a transfer frame body (111), horizontal sliding blocks (112), horizontal guide rails (113), air cylinders (114), gears (115) and lower racks (116), the horizontal guide rails (113) are mounted on the transfer frame body (111), and a plurality of horizontal sliding blocks (112) are mounted on the horizontal guide rails (113); the lower rack (116) is horizontally arranged at the top end of the horizontal guide rail (113), the lower rack (116) is in meshing transmission connection with a gear (115), the gear (115) is arranged on a sliding seat, and the sliding seat is connected with an air cylinder (114).

3. The automatic transferring and positioning mechanism for the material frame of the articulated stator core according to claim 1, wherein: an upper rack (128) matched with the lower rack (116) and the gear (115) for use is installed on the rear side of the driving frame (121); a ball screw (124) is installed on the front side of the driving frame (121), the bottom end of the ball screw (124) is connected with a servo motor (123), and the folding arm transfer device (122) is connected with the ball screw (124) through a screw nut (125); longitudinal slide rails (126) are mounted on the left side and the right side of the driving frame (121) assembly, and longitudinal slide blocks (127) connected with the folding arm transfer device (122) are mounted inside the longitudinal slide rails (126).

4. The automatic transferring and positioning mechanism for the material frame of the articulated stator core according to claim 1, wherein: the material frame lifting rotary platform (160) comprises an upright post (161), a bearing block (163), a roller bearing (168), a limiting block (164), a material box base plate (165), a swing air cylinder (166), a swing seat (167) and a positioning pin (162), wherein the swing air cylinder (166) is installed at the top end of the upright post (161), the bearing block (163) is installed on one side of the swing air cylinder (166), and the limiting block (164) is installed on the bearing block (163); a material box base plate (165) is installed on the swing cylinder (166), a swing seat (167) is arranged on the material box base plate (165), a roller bearing (168) is installed on the swing seat (167), and a positioning pin (162) is further installed on the front side of the material box base plate (165).

5. The automatic transferring and positioning mechanism for the material frame of the articulated stator core according to claim 1, wherein: two bin backing plates (165) are installed on the top end of the middle frame lifting rotary platform (170), and the two bin backing plates (165) are respectively arranged on the left side and the right side of the top end of the middle frame lifting rotary platform (170).

6. The automatic transferring and positioning mechanism for the material frame of the articulated stator core according to claim 1, wherein: the left side footing (130), the right side footing (140) and the middle footing (150) are consistent in structure, and the left side footing (130) and the right side footing (140) are arranged in a bilateral symmetry mode.

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