WO2021017641A1

WO2021017641A1 - Machine capable of automatically stacking silicon steel sheet iron cores

Info

Publication number: WO2021017641A1
Application number: PCT/CN2020/094547
Authority: WO
Inventors: 张亚楠; 张华�; 刘海清; 丁亚军; 于琪; 裴林林; 王志高; 张玉建; 曹万健; 滕双权
Original assignee: 南通思瑞机器制造有限公司
Priority date: 2019-07-30
Filing date: 2020-06-05
Publication date: 2021-02-04
Also published as: CN111276327A

Abstract

The present invention relates to a machine capable of automatically stacking silicon steel sheet iron cores. The machine comprises at least one material pile station, at least one fine positioning station, and at least one stacking station. The material pile station has five silicon steel sheet piles located in different positions. A fine positioning assembly capable of simultaneously positioning the five silicon steel sheets located in different positions is installed at the fine positioning station. A first movement unit capable of simultaneously grasping the five silicon steel sheets of different sizes and moving same is provided between the material pile station and the fine positioning station. A second movement unit capable of simultaneously grasping the five silicon steel sheets of different sizes, moving same, and performing secondary position alignment on the five silicon steel sheets during movement is provided between the fine positioning station and the stacking station. In the present invention, the material pile station, the fine positioning station, the stacking station, the first movement unit, and the second movement unit cooperate with each other, thereby achieving simultaneous movement, fine positioning, and position alignment of the five silicon steel sheets located in different positions, and achieving one-step assembly of the silicon steel sheets.

Description

Automatic stacking machine for silicon steel sheet iron core

Technical field

The invention relates to a silicon steel sheet processing equipment, in particular to an automatic stacking machine for silicon steel sheet iron cores.

Background technique

The current production technology of transformer silicon steel sheet iron core generally has the following methods:

1. The silicon steel sheet is cut and stacked by the cross-cutting line. The silicon steel sheet cross-cutting line is generally composed of a discharge device, a feeding device, a feeding channel, a punching device, a V shear device, a shearing device, a collecting device and a control center. Among them, the feeding device, punching device, V-cutting device and shearing device are arranged on the feeding channel in sequence. After the silicon steel sheet is cut by the cross-cutting line, it is manually transported to the stacking workplace and manually stacked into an iron core;

The silicon steel sheet is cut and stacked by the cross-cutting line and transported manually to the stacking workplace. After manual material sorting (the silicon steel sheet is stacked neatly), it is loaded into the predetermined station of the automatic stacking equipment, and then automatically stacked The equipment is stacked into an iron core.

For example, the patent CN110415961A mentions the transformer silicon steel sheet stacking system, which relates to the technical field of transformer silicon steel sheet manufacturing equipment. It includes a stacking device body, the stacking device body is provided with a stacking bracket, and the stacking bracket has at least 2 sets of initial positioning devices, at least 2 sets of fine positioning devices, at least 1 stacking table device, and at least 2 sets of suction cups A conveying device. The suction cup conveying device includes an outward conveying device and a stacking conveying device. A suction cup conveying device is arranged above the initial positioning device and the fine positioning device, and a stacking table device is arranged between the fine positioning devices. Above the corresponding precise positioning device and stacking table device. When the silicon steel sheets are stacked, the corresponding spacing adjustment and position precision positioning can be performed according to the silicon steel sheet iron cores of different specifications, with high utilization rate, no pre-organization of silicon steel sheets, and high stacking efficiency.

In the above-mentioned stacking system, in the process of stacking silicon steel sheets, the silicon steel sheet iron core is a Japanese-shaped structure formed by three horizontally distributed silicon steel sheets and two longitudinally distributed silicon steel sheets. At this time, it needs to move three horizontally distributed silicon steel sheets to the stacking position, and then move two longitudinally distributed silicon steel sheets to the stacking position (or first move two vertical silicon steel sheets, and then move three horizontal silicon steel sheets). Silicon steel sheet), that is, it takes two steps to complete the stacking of the silicon steel sheet iron core each time, and the stacking efficiency is not high.

Summary of the invention

The technical problem to be solved by the present invention is to provide an automatic stacking machine for silicon steel sheet iron cores with high stacking efficiency.

In order to solve the above technical problems, the technical solution of the present invention is: an automatic stacking machine for silicon steel sheet iron cores. The silicon steel sheet iron core is composed of three longitudinally distributed No. 1 silicon steel sheets, No. 2 silicon steel sheets, No. 3 silicon steel sheets and two A Japanese-shaped structure formed by horizontally distributed No. 4 silicon steel sheets and No. 5 silicon steel sheets. The innovation is that the automatic stacking machine includes at least one stacking station, at least one precision positioning station, and at least one stacking station. The pile station has five silicon steel sheet piles at different positions corresponding to the silicon steel sheet iron core, and the fine positioning station is equipped with a fine positioning component that simultaneously positions the five silicon steel sheets at different positions. There is a first moving unit that simultaneously grabs five silicon steel sheets of different numbers and moves between the stacking station and the fine positioning station. Between the fine positioning station and the stacking station, there is a first moving unit for simultaneously grabbing five The second moving unit that moves silicon steel sheets of different numbers and performs secondary alignment on the positions of the five silicon steel sheets during the movement.

Further, there are two stacking stations and fine positioning stations, and one stacking station. The stacking stations, fine positioning stations, and stacking stations are arranged in a straight line, and are composed of two The lateral middle direction is the stacking station, the precision positioning station, and the stacking station.

Further, there are two stacking stations and stacking stations, and four fine positioning stations. The stacking stations, stacking stations, and fine positioning stations are arranged in a lip shape. The precision positioning stations are respectively located at the four corners of the mouth shape, and there is a stacking station or stacking station between two adjacent precision positioning stations, and the stacking and stacking stations are spaced apart , So as to form a cyclic arrangement of fine positioning stations, stock pile stations, fine positioning stations, and stacking stations.

Further, the pile station includes a pile base and a pile support seat installed on the pile base;

The pile base includes a pile movable seat and a pile fixing seat distributed up and down, a first lifting mechanism is arranged between the pile movable seat and the pile fixing seat, and the pile movable seat is driven by the first lifting mechanism Go up and down;

The first lifting mechanism includes four lifting screws distributed in a rectangular shape. The lifting screw includes a lifting outer screw and a lifting inner screw. The lifting inner screw is built in the lifting outer screw and is threaded with the lifting outer screw, and the lifting inner screw The thread direction of the outer thread structure of the lifting outer screw is opposite to that of the outer thread structure of the lifting outer screw. The top end of the lifting inner screw extends from the top of the lifting outer screw and is connected and fixed with the bottom end of the stack movable seat. There is a threaded fit between the outer wall and the stack fixing seat, and a rotating sleeve is threadedly fixed on the outer wall of the lifting outer screw. The first linkage mechanism between each rotating sleeve realizes synchronous rotation in the same direction, and drives the lifting outer screw and lifting inner The screw is lifted up and down, the rotating sleeve is installed on the stack fixing seat through a rotating sleeve mounting seat, the bottom end of the rotating sleeve mounting seat is fixed on the upper end surface of the stack fixing seat, and the top end of the rotating sleeve mounting seat has a ring shape Install the protrusions, and at the same time open an annular installation groove on the bottom end surface of the rotating sleeve to accommodate the top of the installation protrusions;

The first linkage mechanism is: a first linkage sprocket is fixed and sleeved on the outer wall of each rotating sleeve, and each first linkage sprocket is connected to realize synchronous rotation through a first linkage chain, and the pile is fixed on the fixed seat. At least one first chain tensioner matching the first linkage chain is provided, and the first chain tensioner is driven to rotate by the first linkage motor and drives all the rotating sleeves to rotate;

There are a total of five pile support seats, which are arranged in a Japanese shape on the upper end surface of the pile movable seat, and there is a gap between adjacent pile support seats;

The pile support seat includes a U-shaped pile support plate. A plurality of pile support rods are installed in the pile support plate along the long axis direction of the pile support plate. The movable suit has a pile support roller, and the two pile support rollers on the same pile support rod are connected by a synchronous rotating sleeve for synchronous rotation. The pile support rollers on each pile support rod are moved by the second linkage The mechanism drives to realize synchronous rotation in the same direction;

The second linkage mechanism is: a second linkage sprocket is sleeved on the outer side of the synchronous rotating sleeve, and each second linkage sprocket is connected by a second linkage chain to achieve linkage, and at least one and The second chain tensioner matched with the second linkage chain.

Further, the fine positioning station includes a fine positioning bracket, and a fine positioning component is installed on the upper end surface of the fine positioning bracket, and the fine positioning component includes a horizontal silicon steel sheet fine positioning unit and a longitudinal silicon steel sheet fine positioning unit;

The horizontal silicon steel sheet fine positioning unit includes a pair of first longitudinal guide rails extending along the distribution direction of the No. 1 silicon steel sheet, the No. 2 silicon steel sheet, and the No. 3 silicon steel sheet, and pairs of first longitudinal guide rails are sequentially distributed along the extension direction of the first longitudinal guide rail. No. 1 silicon steel sheet, No. 2 silicon steel sheet, and No. 3 silicon steel sheet perform one-to-one precise positioning of No. 1 precision positioning mechanism, No. 2 precision positioning mechanism, and No. 3 precision positioning mechanism;

The No. 1 precision positioning mechanism includes No. 1 bracket, No. 1 auxiliary support plate, and No. 1 reference block. There is a pair of No. 1 brackets, which are symmetrically distributed on both sides of the No. 1 auxiliary support plate. One side of the No. auxiliary support plate is provided with a groove into which the No. 1 silicon steel sheet is embedded, and two No. 1 brackets cooperate to realize the positioning and support of the No. 1 silicon steel sheet. The bottom end of the No. 1 bracket passes A one-to-one movable sliding block is respectively slidably fitted with two first longitudinal guide rails, and the bottom end of the one-number auxiliary supporting plate is movably fixed between a pair of one-number lifting screws and a fine positioning bracket, and the first auxiliary supporting plate There is a detection switch installed on the No. 1 auxiliary support plate, and there is also a No. 1 datum block attached to the side of the No. 1 silicon steel sheet at the side end of the No. 1 auxiliary support plate. The No. 1 datum block is installed on the No. 1 datum seat. The No. 1 reference base is composed of the No. 1 motor, No. 1 screw, No. 1 screw nut, No. 1 guide rail, and No. 1 sliding block. The coordination between the No. 1 auxiliary support plate and the No. 1 base There is also a guide rod between the auxiliary support plates;

No. 2 precision positioning mechanism includes No. 2 bracket, No. 2 auxiliary support plate, No. 2 reference block. No. 2 bracket has a pair, which are symmetrically distributed on both sides of No. 2 auxiliary support plate. Both sides of the No. 2 auxiliary support plate are provided with a groove into which the No. 2 silicon steel sheet is embedded, and the two No. 2 brackets cooperate to achieve positioning and support for the No. 2 silicon steel sheet. The bottom end of the No. 2 bracket passes A pair of No. 2 movable sliding blocks are respectively slidably fitted with two first longitudinal guide rails. The bottom end of the No. 2 auxiliary support plate is movably fixed between a pair of No. 2 lifting screws and a fine positioning bracket. The No. 2 detection switch is installed on the No. 2 auxiliary support plate. A No. 2 datum block is attached to the side of the No. 2 silicon steel sheet at the side end of the No. 2 auxiliary support plate. The No. 2 datum block is installed on the No. 2 datum seat. The No. 2 reference block is realized by the coordination of the No. 2 calibration motor, the No. 2 calibration screw, and the No. 2 calibration screw nut installed on the No. 2 reference seat to the direction of the No. 1 fine positioning mechanism or the No. 3 fine positioning mechanism. The second reference base is adjusted by the second motor, the second screw, the second screw nut, the second guide rail, and the second slide block. The fit is close to or away from the second auxiliary support plate. No. 2 guide rod is also set between No. 2 reference base and No. 2 auxiliary support plate;

The No. 3 precision positioning mechanism includes No. 3 bracket, No. 3 auxiliary support plate, and No. 3 reference block. There is a pair of No. 3 brackets, which are symmetrically distributed on both sides of the No. 3 auxiliary support plate. One side of the No. 3 auxiliary support plate is provided with a groove into which the No. 3 silicon steel sheet is embedded, and the two No. 3 brackets cooperate to realize the positioning and support of the No. 3 silicon steel sheet. The bottom end of the No. 3 bracket passes A pair of No. 3 movable sliding blocks are respectively slidably fitted with two first longitudinal guide rails. The bottom end of the No. 3 auxiliary support plate is movably fixed between a pair of No. 3 lifting screws and a fine positioning bracket. The No. 3 detection switch is installed on the No. 3 auxiliary support plate. A No. 3 datum block is attached to the side of the No. 3 silicon steel sheet at the side end of the No. 3 auxiliary support plate. The No. 3 datum block is installed on the No. 3 datum seat. The No. 3 reference base is composed of No. 3 motor, No. 3 screw, No. 3 screw nut, No. 3 guide rail, and No. 3 sliding block. The fit is close to or far from the No. 3 auxiliary support plate. There is also a No. 3 guide rod between the auxiliary support plates;

The first bracket, the second bracket, and the third bracket are driven by the third linkage mechanism to move synchronously so as to realize the adjustment of the first bracket, the second bracket and the third bracket. The third linkage mechanism includes the upper Linkage rod, lower linkage rod, linkage screw;

There are two pairs of upper linkage rods. One side of the two upper linkage rods in a pair is fixed with the second bracket close to the No. 1 bracket by the matching thread of the lock nut, and the other side passes through the close second bracket. The rear of the No. 1 bracket of the No. 2 bracket and the No. 1 bracket far from the No. 2 bracket are fixed by the matching thread of the lock nut, and the two upper linkage rods in the other pair are also connected to the one close to the No. 1 bracket. The second bracket is fixed by the matching thread of the lock nut, and the other side passes through the No. 2 bracket far away from the No. 1 bracket and then is fixed with the No. 3 bracket close to the No. 2 bracket by the matching thread of the lock nut. The linkage between the No. 1 bracket far away from the No. 2 bracket, the No. 2 bracket near the No. 1 bracket, and the No. 3 bracket near the No. 2 bracket;

There are two pairs of the lower linkage rods. One side of the two lower linkage rods in a pair is fixed with the second bracket close to the No. 3 bracket by the matching thread of the lock nut, and the other side passes through and away from the No. 3 bracket. The second bracket of the bracket and the first bracket close to the second bracket are fixed by the matching thread of the lock nut. The two lower linkage rods in the other pair are also connected to the second bracket close to the third bracket. The No. bracket is fixed by the matching thread of the lock nut, and the other side passes through the No. 3 bracket close to the No. 2 bracket and is fixed with the No. 3 bracket far away from the No. 2 bracket by the matching thread of the lock nut to achieve close The linkage between the No. 1 bracket of the No. 2 bracket, the No. 2 bracket which is far from the No. 1 bracket, and the No. 3 bracket which is far from the No. 2 bracket;

There are two pairs of the linkage screw rods. The two linkage screws in one pair pass horizontally through the No. 2 bracket close to the No. 1 bracket and are screwed to the No. 2 bracket. The two linkage screws in the other pair After passing horizontally through the No. 2 bracket close to the No. 3 bracket, they are screwed to the No. 2 bracket. The four linkage screws are arranged opposite to each other, and the screw threads of the two linkage screws are opposite to each other. The linkage screws are fixed by a coupling, and are driven by the coupling to rotate in a synchronous counter-rotating direction. A third linkage sprocket is fixed on the outside of the coupling, and the two third linkage sprockets pass between The third linkage chain connection realizes linkage;

The longitudinal silicon steel sheet fine positioning unit includes a No. 4 fine positioning mechanism and a No. 5 fine positioning mechanism that are distributed on both sides of the horizontal silicon steel sheet fine positioning unit and perform precise positioning of the No. 4 silicon steel sheet and the No. 5 silicon steel sheet in one-to-one correspondence;

The No. 4 precision positioning mechanism includes the No. 4 bracket, the No. 4 auxiliary support plate, and the No. 4 reference block. The No. 4 bracket has a pair, which is symmetrically distributed on both sides of the No. 4 auxiliary support plate. The side close to the No. 4 auxiliary support plate has a groove into which the No. 4 silicon steel sheet is embedded, and the two No. 4 brackets cooperate to realize the positioning and support of the No. 4 silicon steel sheet. The bottom end is movably fixed between a pair of No. 4 lifting screws and the fine positioning bracket. A No. 4 detection switch is installed on the No. 4 auxiliary support plate. A side end of the No. 4 auxiliary support plate is also provided with a No. 4 silicon steel sheet. The No. 4 datum block is attached to the side, and the No. 4 datum block is installed on the No. 4 datum base. The No. 4 datum base is composed of No. 4 motor, No. 4 screw, No. 4 screw nut, No. 4 guide rail, The fit between the No. 4 sliding blocks is close to or far away from the No. 4 auxiliary support plate, and a No. 4 guide rod is also provided between the No. 4 reference seat and the No. 4 auxiliary support plate;

The two No. 4 brackets are driven to approach or move away from each other by the No. 4 adjustment mechanism. The No. 4 adjustment mechanism includes a pair of No. 4 adjustment rails arranged side by side. The extension direction of the No. 4 adjustment rail and the extension of the first longitudinal rail are The directions are perpendicular, and the bottom ends of the two No. 4 brackets are also equipped with No. 4 adjustment sliders that are matched with the two No. 4 adjustment rails respectively. Two pairs of No. 4 adjustments are provided between the two No. 4 brackets. Screws, the two No. 4 adjusting screws in one pair are all connected to the same No. 4 bracket thread, the two No. 4 adjusting screws in the other pair are all connected to the other No. 4 bracket thread, four No. 4 The adjustment screws are distributed in pairs, and the screw threads of the two No. 4 adjustment screws are opposite, and the two linkage screws are fixed by a coupling, and the coupling is driven to rotate in a synchronous reverse direction. , So as to realize the approach or distance between the two No. 4 brackets, the fourth linkage sprocket is fixed on the outside of the coupling, and the linkage between the two fourth linkage sprockets is realized by the fourth linkage chain connection;

The No. 5 precision positioning mechanism includes the No. 5 bracket, the No. 5 auxiliary support plate, and the No. 5 reference block. The No. 5 bracket has a pair, which is symmetrically distributed on both sides of the No. 5 auxiliary support plate. The side close to the No. 5 auxiliary support plate is provided with a groove into which the No. 5 silicon steel sheet is embedded, and the two No. 5 brackets cooperate to realize the positioning and support of the No. 5 silicon steel sheet. The bottom end is movably fixed between a pair of No. 5 lifting screws and the precision positioning bracket. A No. 5 detection switch is installed on the No. 5 auxiliary support plate. A side end of the No. 5 auxiliary support plate is also provided with a No. 5 silicon steel sheet. The No. 5 datum block is attached to the side, and the No. 5 datum block is installed on the No. 5 datum base. The No. 5 datum base is composed of No. 5 motor, No. 5 screw, No. 5 screw nut, No. 5 guide rail, The fit between the No. 5 sliding blocks is close to or far from the No. 5 auxiliary support plate, and a No. 5 guide rod is also provided between the No. 5 reference seat and the No. 5 auxiliary support plate;

The two No. 5 brackets are driven to approach or move away from each other by a No. 5 adjustment mechanism. The No. 5 adjustment mechanism includes a pair of No. 5 adjustment guide rails arranged side by side. The extension direction of the No. 5 adjustment guide rail and the extension of the first longitudinal guide rail are The directions are perpendicular, and the bottom ends of the two No. 5 brackets are also equipped with No. 5 adjusting sliders respectively matched with two No. 5 adjusting rails, and two pairs of No. 5 adjustments are arranged between the two No. 5 brackets. Screws, the two No. 5 adjusting screws in one pair are all connected to the same No. 5 bracket thread, the two No. 5 adjusting screws in the other pair are all connected to the other No. 5 bracket thread, five No. 5 The adjustment screws are distributed in pairs, and the spiral directions of the two No. 5 adjustment screws are opposite, and the two linkage screws are fixed by a coupling, and the coupling is driven to rotate in a synchronous reverse direction. , So as to realize that the two No. 5 brackets are close to or far away from each other, the fifth linkage sprocket is fixed and sleeved on the outside of the coupling, and the linkage between the two fifth linkage sprocket is realized by the fifth linkage chain connection.

Further, the stacking station includes a stacking bracket, and at least one stacking assembly is installed on the stacking bracket; the stacking assembly includes a stacking seat, and the stacking seat includes up and down activities. The stacking seat, the fixed stacking seat, the movable stacking seat is connected to the fixed stacking seat through the second lifting mechanism, and the second lifting mechanism drives the up and down lifting;

The second lifting mechanism is: a second lifting screw is installed at the bottom end of the movable stacking seat, and a second screw box matched with the second lifting screw is installed on the fixed stacking seat, the second screw The box is driven by the second lifting motor installed on the fixed stacking seat to rotate and realize the up and down lifting of the second lifting screw. Between the movable stacking seat and the fixed stacking seat, there are also several ones distributed around the second lifting screw. The second lifting guide rod, the top end of the second lifting guide rod is fixed to the movable stacking seat, and the fixed stacking seat has a through hole for the second lifting guide rod to pass up and down, and the second lifting guide rod is installed in the through hole. The second lifting guide sleeve matched with the lifting guide rod;

Five silicon steel sheet support rods distributed in a Japanese shape are installed on the movable stacking seat, which are the longitudinally distributed No. 1 silicon steel sheet support rod, the No. 2 silicon steel sheet support rod, and the horizontally distributed No. 3 silicon steel sheet support rod. The No. 4 silicon steel sheet support rod and the No. 5 silicon steel sheet support rod, of which the No. 1 silicon steel sheet support rod and the No. 2 silicon steel sheet support rod support the No. 1 silicon steel sheet and the No. 3 silicon steel sheet respectively. The No. 3 silicon steel sheet support rod, The No. 4 silicon steel sheet support rod and the No. 5 silicon steel sheet support rod respectively support the No. 4 silicon steel sheet, the No. 2 silicon steel sheet, and the No. 5 silicon steel sheet. The No. 1 silicon steel sheet support rod, the No. 2 silicon steel sheet support rod and the No. 3 silicon steel sheet support rods. The silicon steel sheet support rod, the No. 4 silicon steel sheet support rod, and the No. 5 silicon steel sheet support rod are installed on the movable stacking seat through a pair of support brackets; the No. 1 silicon steel sheet support rod and the No. 2 silicon steel sheet support rod are adjusted by the first The mechanism drives closer to or away from each other. The first adjustment mechanism: A pair of No. 1 support blocks for supporting No. 1 silicon steel sheet support rods and a pair of No. 2 support blocks for supporting No. 2 silicon steel sheet support rods are respectively provided on the outer sides of the two support brackets. The support block is equipped with two pairs of first adjusting rails on the movable stacking seat, and the first adjusting rails extend along the distribution direction of the No. 1 silicon steel sheet support rod and the No. 2 silicon steel sheet support rod at the bottom end of the support bracket A first adjusting slider matched with the first adjusting rail is installed, a pair of first adjusting screws are also provided in the middle of the two supporting brackets, and the two first adjusting screws respectively pass through the two supporting brackets and are connected to the supporting brackets. The brackets are screwed together, and the screw directions of the two first adjusting screws are opposite. The adjacent sides of the two first adjusting screws are connected by the first coupling, and the first coupling drives the synchronous rotation. In this way, the two supporting brackets are close to or far away from each other, and the No. 1 silicon steel sheet support rod and the No. 2 silicon steel sheet support rod are close to or far away from each other;

The No. 3 silicon steel sheet support rod and the No. 5 silicon steel sheet support rod are driven by a second adjustment mechanism to approach or move away from the No. 4 silicon steel sheet support rod at the same time. The second adjustment mechanism is: a top end of the two support brackets are respectively provided A pair of No. 3 support blocks that support No. 3 silicon steel sheet support rods, a pair of No. 4 support blocks that support No. 4 silicon steel sheet support rods, and a pair of No. 5 support blocks that support No. 5 silicon steel sheet support rods, of which, No. 4 support block It is fixedly connected with the support bracket, the No. 3 support block is installed on the support bracket through the cooperation of the No. 3 adjusting rail and the No. 3 adjustment slider, and the No. 5 support block is moved through the cooperation of the No. 5 adjusting rail and the No. 5 adjusting slider. Installed on a support bracket, the No. 3 support block and No. 5 support block move synchronously through a sixth linkage mechanism;

The sixth linkage mechanism includes a pair of sixth couplings installed on the inner walls of the two support brackets, a pair of No. 3 adjusting screws, a pair of No. 5 adjusting screws, and the two sides of the No. The supporting block and the sixth coupling are connected. The two sides of the fifth adjusting screw are respectively connected to the fifth supporting block and the sixth coupling. The screw threads of the third adjusting screw and the fifth adjusting screw have opposite directions to achieve The reverse movement of the No. 3 support block and the No. 5 support block, the two No. 5 adjustment screws realize the synchronous rotation of the two No. 5 adjustment screws through the cooperation of the sixth linkage rod and the two pairs of bevel gears, and drive two No. 3 adjustments The screw rotates synchronously, so that the No. 3 silicon steel sheet support rod and the No. 5 silicon steel sheet support rod are close to or far away from the No. 4 silicon steel sheet support rod; the fixed stacking seat is connected to the stacking bracket by a horizontal movement mechanism and moved horizontally The mechanism drives the horizontal movement. The horizontal movement mechanism is: a pair of horizontal movement guide rails are installed on the stacking bracket, and the extension direction of the horizontal movement guide rail is perpendicular to the distribution direction of the precision positioning station and the stacking station. The bottom end of the stacking seat is also installed with a horizontally moving sliding block that cooperates with the two horizontally moving rails, and a horizontally moving rack is also provided on the side of the horizontally moving rail on the stacking bracket. The long axis direction of the horizontal moving guide rail extends, and a horizontal moving gear meshed with the horizontal moving rack is installed on the fixed stacking seat.

Further, the first moving unit includes a first bracket located above the stacking station and the fine positioning station. The first bracket is installed on a stacking bracket and moved by a first horizontally mounted on the stacking bracket. The mechanism drives reciprocating movement between the stacking station and the precision positioning station;

The first horizontal movement mechanism includes a pair of first horizontal movement guide rails installed on the stacking bracket, the first horizontal movement guide rail extends along the distribution direction of the stacking station and the fine positioning station, and is at the top of the first bracket Installed with a first horizontally moving sliding block used in conjunction with the two first horizontally moving rails, a first horizontally moving screw is also provided on the stacking bracket between the two first horizontally moving rails, and at the same time A first horizontally moving screw nut matched with the first horizontally moving screw is installed on the bracket;

The first bracket includes a first fixed bracket and a first movable bracket that are distributed up and down. The first horizontally movable sliding block is installed on the first fixed bracket. The first movable bracket is composed of a first lifting cylinder installed on the first fixed bracket. Drive up and down;

Five groups of first suction cup assemblies distributed in a Japanese shape are installed on the first movable support. The first suction cup components include a first suction cup seat and a plurality of first suction cups mounted on the first suction cup seat. Five groups of suction cup components There are three groups of longitudinally distributed first suction cup assembly No. 1, first suction cup assembly No. 2, first suction cup assembly No. 3, and No. 2 silicon steel sheet corresponding to No. 1 silicon steel sheet, No. 2 silicon steel sheet, and No. 3 silicon steel sheet. The first suction cup assembly No. 4 and the first suction cup assembly No. 5 are arranged horizontally and correspond to the No. 4 silicon steel sheet and the No. 5 silicon steel sheet respectively.

Further, the second moving unit includes a second bracket located above the precise positioning station and the stacking station. The second bracket is installed on a stacking bracket and is installed on the stacking bracket by a second horizontal The moving mechanism drives reciprocating movement between the precision positioning station and the stacking station;

The second horizontal movement mechanism includes a pair of second horizontal movement guide rails installed on the stacking bracket, and the second horizontal movement guide rail extends along the distribution direction of the stacking station and the fine positioning station, and is located at the top of the second bracket There is a second horizontally moving sliding block that is used in conjunction with two second horizontally moving rails. A second horizontally moving screw is also provided on the stacking bracket between the two second horizontally moving rails. A second horizontally moving screw nut matched with the second horizontally moving screw is installed on the bracket;

The second bracket includes a second fixed bracket and a second movable bracket distributed up and down. The second horizontally movable sliding block is installed on the second fixed bracket. The second movable bracket is composed of a second lifting cylinder installed on the second fixed bracket. Drive up and down;

Five groups of second suction cup assemblies distributed in a Japanese shape are installed on the second movable support. The second suction cup assembly includes a second suction cup seat and several second suction cups installed on the second suction cup seat. The suction cup components are three groups of longitudinally distributed second suction cup component No. 1, second suction cup component No. 2, and second suction cup component No. 3 corresponding to No. 1 silicon steel sheet, No. 2 silicon steel sheet, and No. 3 silicon steel sheet respectively. And two sets of second suction cup assembly No. 4 and second suction cup assembly No. 5, which are horizontally distributed and correspond to No. 4 silicon steel sheets and No. 5 silicon steel sheets respectively;

The second suction cup assembly No. 1 and the second suction cup assembly No. 3 are driven by a seventh linkage mechanism to simultaneously approach or move away from the second suction cup assembly No. 2. The seventh linkage mechanism includes a seventh linkage bracket installed at the bottom end of the second movable bracket , A pair of seventh linkage guide rails are installed on the seventh linkage bracket. The seventh linkage guide rail extends along the distribution direction of the second suction cup assembly No. 1 and the second suction cup assembly No. 3. The seventh linkage slide block that cooperates with the seventh linkage guide is installed on the third assembly. The second suction cup assembly No. 1 and the second suction cup assembly No. 3 pass the seventh linkage screw and the seventh screw box with two opposite screw threads. The cooperation of achieving simultaneous approach to or away from the second suction cup assembly No. 2;

The second suction cup assembly No. 4 and the second suction cup assembly No. 5 are driven by an eighth linkage mechanism to approach or move away from each other. The eighth linkage mechanism includes an eighth linkage bracket installed at the bottom end of the second movable bracket. A pair of eighth linkage guide rails are installed on the upper part, which extends along the distribution direction of the second suction cup assembly No. 4 and the second suction cup assembly No. 5. The second suction cup assembly No. 4 and the second suction cup assembly No. 5 are installed The eighth linkage slider matched with the eighth linkage guide rail, the second suction cup assembly No. 4 and the second suction cup assembly No. 5 are close to or close to each other through the cooperation of the eighth linkage screw and the eighth screw box with two opposite screw threads. keep away.

The advantage of the present invention is that the automatic stacking machine of the present invention adopts the cooperation between the stacking station, the precise positioning station, the stacking station, the first moving unit, and the second moving unit, thereby realizing five different positions The silicon steel sheet can be moved, precisely positioned and aligned at the same time, and the assembly of the silicon steel sheet can be realized in only one step, which greatly improves the work efficiency.

For the distribution of stacking stations, stacking stations, and fine positioning stations, different numbers of stacking stations, stacking stations, and fine positioning stations are used to match the arrangement of the openings, so The simultaneous stacking of two silicon steel sheet iron cores can be realized together at the same time, which further improves work efficiency.

Design of stacker station:

For the lifting screw, the combination of the lifting outer screw and the lifting inner screw is used to realize the up and down movement of the movable base of the pile, so that the amplitude of the movable base of the pile is more accurate, and the up and down of the silicon steel sheet pile is ensured to match the first movement. Unit grabbing;

The cooperation between the rotating sleeve and the rotating sleeve fixing seat adopts the cooperation of the installation protrusion and the installation groove, so as to guide and limit the rotation track of the rotating sleeve to avoid the phenomenon of deviation of the rotating sleeve during the rotation;

The setting of the first linkage mechanism adopts the cooperation of the first linkage sprocket and the first linkage chain, so that only one motor can realize the synchronous rotation of all the lifting screws, reducing the driving parts and simplifying the structure, while the first chain is tightened The setting of the wheel realizes the tightening of the first linkage chain and avoids the slipping phenomenon between the first linkage sprocket and the first linkage chain;

The design of the pile support seat adopts the cooperation of the U-shaped pile support plate, the pile support rod, the pile support roller, the synchronous rotating sleeve, and the second linkage mechanism, so that after the pile is supported by the pile support seat, the The rotation of the stack support roller realizes the adjustment of the position of the stack, so as to facilitate the synchronous grabbing of the silicon steel sheets in each stack by the first moving unit;

Design of precision positioning station:

The support and positioning of the silicon steel sheet are realized by the cooperation of the bracket, auxiliary support plate and reference block to ensure the precise positioning of the silicon steel sheet;

The reference block adopts the mutual cooperation between the lead screw, the lead screw nut, the guide rail, and the sliding block, so as to realize the precise adjustment of the relative position between the reference block and the auxiliary support plate to match the silicon steel sheets of different sizes; in addition, through the guide The matching of rods guides the reference block during the movement of the reference block to avoid the phenomenon of deviation.

The adjustment between the first bracket, the second bracket, and the third bracket is realized by the third linkage mechanism. Through the cooperation between the upper linkage rod, the lower linkage rod, and the linkage screw, the two in the same pair are realized. Synchronous reverse adjustment of two first brackets, two second brackets in the same pair, and two third brackets in the same pair to adapt to silicon steel sheets of different sizes. It can be realized by only one motor. Fewer parts, more convenient adjustment and stronger versatility.

Design of stacking station:

The design of the second lifting mechanism adopts the cooperation of the second lifting screw, the second screw box and the second lifting guide rod, so as to realize the up and down stable lifting of the movable stacking seat and the precise lifting position.

By arranging a plurality of stacking components and cooperating with the horizontal moving mechanism, the horizontal movement of the stacking components can be realized, so as to realize the switching of different stacking components to cooperate with the precision positioning station to realize continuous production.

For the setting of the second moving unit, through the cooperation of the seventh linkage mechanism and the eighth linkage mechanism, when the five silicon steel sheets after precision positioning are moved to the stacking station for placement, they are directly in the process of moving , Realize the movement of the five silicon steel sheets and improve work efficiency.

Description of the drawings

The present invention will be further described in detail below with reference to the drawings and specific embodiments.

Fig. 1 is a schematic diagram of the first arranged automatic stacking machine of the present invention.

Fig. 2 is a front view of the first arrangement of the automatic stacking machine of the present invention.

Fig. 3 is a schematic diagram of the distribution of stack stations, precision positioning stations, and stacking stations of the first arranged automatic stacking machine in the present invention.

Fig. 4 is a schematic diagram of the stacking station of the present invention.

Figure 5 is a front view of the stack station of the present invention.

Fig. 6 is a sectional view taken along the line A-A in Fig. 5.

Fig. 7 is an enlarged schematic view of part A of Fig. 6.

Fig. 8 is a B-B sectional view of Fig. 5.

Fig. 9 is a schematic diagram of a fine positioning station in the present invention.

Figure 10 is a front view of the precise positioning station in the present invention.

Fig. 11 is a cross-sectional view taken along line C-C in Fig. 10.

Figure 12 is a top view of the fine positioning station in the present invention.

Fig. 13 is a cross-sectional view taken along the line D-D in Fig. 12.

Figure 14 is a schematic diagram of the stacking station in the present invention.

Figure 15 is a front view of the stacking station in the present invention.

Figure 16 is a top view of the stacking station in the present invention.

Figure 17 is a schematic diagram of the distribution of the first mobile unit and the second mobile unit in the present invention.

Figure 18 is a front view of the distribution of the first mobile unit and the second mobile unit in the present invention.

Figure 19 is a schematic diagram of the first mobile unit in the present invention.

Fig. 20 is a front view of the first mobile unit in the present invention.

Figure 21 is a schematic diagram of a second mobile unit in the present invention.

Figure 22 is a front view of the second mobile unit of the present invention.

Figure 23 is a schematic diagram of the second arrangement of the automatic stacking machine in the present invention.

Figure 24 is a front view of the second arrangement of the automatic stacking machine in the present invention.

25 is a schematic diagram of the distribution of stacking stations, precision positioning stations, and stacking stations in the second arrangement of the automatic stacking machine in the present invention.

Fig. 26 is a schematic diagram of the distribution of the first moving unit and the second moving unit in the automatic stacking machine with the second arrangement of the present invention.

Detailed ways

The following embodiments can enable those skilled in the art to understand the present invention more comprehensively, but they do not limit the present invention to the scope of the described embodiments.

The silicon steel sheet iron core is a Japanese shape formed by three longitudinally distributed No. 1 silicon steel sheets 11, No. 2 silicon steel sheets 12, and No. 3 silicon steel sheets 13 and two horizontally distributed No. 4 silicon steel sheets 14, No. 5 silicon steel sheets 15. structure.

Example one

As shown in Figure 1 to Figure 22, the silicon steel sheet iron core automatic stacking machine includes stacking station 2, fine positioning station 3, stacking station 4, first moving unit 5, second moving unit 6, and stacker There are two positions 2, fine positioning station 3, and one stacking station 4. The stacking station 2, fine positioning station 3, and stacking station 4 are arranged in a line, and are arranged from both sides. The middle direction is stack station 2, fine positioning station 3, stacking station 4. At stack station 2, there are five different positions of silicon steel sheet piles corresponding to the silicon steel sheet iron core, and the precision positioning Station 3 is equipped with a precision positioning component for simultaneous positioning of five silicon steel sheets in different positions. Between the stacker station 2 and fine positioning station 3, there is a simultaneous grabbing of five silicon steel sheets with different numbers for movement. The first moving unit 5 is provided between the fine positioning station 3 and the stacking station 4 to simultaneously grab five silicon steel sheets of different numbers for movement, and perform secondary operations on the positions of the five silicon steel sheets during the movement. Fixed second mobile unit 6.

As can be seen from the schematic diagrams shown in Figures 4 to 8, the pile station 2 includes a pile base and a pile support seat installed on the pile base.

The pile base includes a pile movable seat 21 and a pile fixing seat 22 distributed up and down. The pile movable seat 21 and the pile fixing seat 22 are both a rectangular parallelepiped frame structure. Between the pile movable seat 21 and the pile fixing seat 22 A first elevating mechanism is provided in the space, and the stack movable seat 21 is driven by the first elevating mechanism to move up and down.

The first lifting mechanism includes four lifting screws distributed in a rectangular shape. The lifting screws include a lifting outer screw 23 and a lifting inner screw 24.

As can be seen from the schematic diagram shown in Figure 7, the lifting inner screw 24 is built into the lifting outer screw 23. The lifting outer screw 23 has a cavity in which the lifting inner screw 24 is embedded and moving up and down. The lifting inner screw 24 is embedded in the lifting outer screw 23. The inner and rear of the screw 23 is threaded with the lifting outer screw 23, and the outer wall of the lifting outer screw 23 is also provided with an outer thread structure, and the outer thread structure of the lifting outer screw 23 is the same as that of the lifting inner screw 24. On the contrary, the top end of the lifting inner screw 24 protrudes from the top of the lifting outer screw 23 and is connected and fixed to the bottom end of the stack movable seat 21. There is also a fixed connecting block at the top of the lifting inner screw 24. The size is larger than the size of the lifting inner screw 24, so that the entire lifting inner screw 24 is in a T shape. With this design, the relative position between the lifting inner screw 24 and the lifting outer screw 23 can be limited to avoid the entire lifting The inner screw 24 enters the cavity of the lifting outer screw 23, thereby affecting the vertical lifting of the stack movable seat 21. For the lifting screw, the combination of the lifting outer screw 24 and the lifting inner screw 24 is used to realize the up and down movement of the stack movable seat 21, so that the up and down range of the stack movable seat 21 is more accurate, and the silicon steel sheet stack can be lifted up and down. Cooperate with the grabbing of the first mobile unit.

The outer wall of the lifting outer screw 23 is in threaded fit with the stack fixing seat 22. A threaded through hole is opened on the stack fixing seat 22 to allow the lifting outer screw 23 to pass through and move up and down. The outer wall of the lifting outer screw 23 is also A rotating sleeve 26 is fixed on the screw thread. The rotating sleeves 26 realize synchronous rotation in the same direction through the first linkage mechanism, and drive the lifting outer screw 23 and the lifting inner screw 24 to lift up and down. The rotating sleeve 26 is installed by a rotating sleeve mounting seat 27 On the pile fixing seat 22, the bottom end of the rotating sleeve mounting seat 27 is fixed on the upper end surface of the pile fixing seat 22, and the top end of the rotating sleeve mounting seat 27 also has an annular mounting protrusion, so that the rotating sleeve mounting seat 27 is integral It is in an inverted T shape. At the same time, there is an annular mounting groove embedded in the top end of the mounting protrusion is opened on the bottom end of the rotating sleeve 26, so that the inner hole of the rotating sleeve 26 is in a T-shape as a whole. The relative position between the rotating sleeve 26 and the rotating sleeve mounting seat 27 is limited to avoid the deviation of the rotating sleeve 26 during the rotation process, which will affect the overall lifting. The rotating sleeve 26 and the rotating sleeve mounting seat 27 There is also a plane bearing 28 between them. The arrangement of the plane bearing 28 is to ensure the smooth rotation of the rotating sleeve 26, and to prevent the rotating sleeve 26 from directly contacting the rotating sleeve mounting seat 27 during the rotation, which may cause jamming. In addition, the relative friction between the rotating sleeve 26 and the rotating sleeve mounting seat 27 is avoided, and the rotating sleeve 26 and the rotating sleeve mounting seat 27 are worn out after long-term use, which affects the smooth rotation of the rotating sleeve 26.

The first linkage mechanism is: a first linkage sprocket 29 is fixedly sleeved on the outer wall of each rotating sleeve 26, and each first linkage sprocket 29 is connected by a first linkage chain 201 to realize synchronous rotation. At least one first chain tensioner 202 that cooperates with the first linkage chain 201 is also provided on 22. The first chain tensioner 202 is driven to rotate by the first linkage motor and drives all the rotating sleeves 26 to rotate. , The first chain tensioner 202 and the first linkage motor are both installed on the first tensioning seat, the first tensioning seat is fixed to the pile fixing seat 22 by bolts, and the pile fixing seat 22 has a plurality of The bolt mounting holes are arranged side by side. When the tightening adjustment is performed, the relative position between the first tightening seat and the stack fixing seat 22 can be directly adjusted to realize the expansion of the first linkage chain 201 by the first chain tensioner 202 tight. The arrangement of the first linkage mechanism adopts the cooperation of the first linkage sprocket 29 and the first linkage chain 201, so that only one motor can realize the synchronous rotation of all the lifting screws, reducing the driving parts and simplifying the structure, while the first chain The setting of the tensioning wheel 202 realizes the tensioning of the first linkage chain 201, avoids the slipping phenomenon between the first linkage sprocket 29 and the first linkage chain 201, and ensures the synchronous lifting of all the lifting screws.

When lifting, the first linkage motor starts to work, driving the first chain tensioner 202 to start to rotate, thereby driving the rotation of the first linkage chain 201, and the rotation of the first linkage chain 201 drives all the first linkage chains The wheel 29 rotates, and the rotation of the first linkage sprocket 29 will drive the corresponding lifting outer screw 23 to rotate, and the threaded fit between the lifting outer screw 23 and the stack fixing seat 22 will cause the lifting outer screw 23 to rotate As the top end of the inner lifting screw 24 is fixed to the stack movable seat 21, that is, the inner lifting screw 24 is fixed, so that when the lifting outer screw 23 rotates, the lifting inner screw 24 will move upward or downward. Move down, thereby realizing the up and down movement of the stack movable seat 21.

There are a total of five pile support seats, which are arranged in a Japanese shape on the upper end surface of the pile movable seat 21, and there is a gap between adjacent pile support seats.

As can be seen from the schematic diagram shown in FIG. 8, the pile support base includes a U-shaped pile support plate 203, and several pile support rods 204 are installed in the pile support plate 203 along the long axis of the pile support plate 203. A stack support roller 205 is movably set on both sides of each stack support rod 204, and two stack support rollers 205 on the same stack support rod 204 are connected by a synchronous rotating sleeve 206 for synchronous rotation , The synchronous rotating sleeve 206 and the pile supporting rollers 205 are connected and fixed by bolts, and the pile supporting rollers 205 on each pile supporting rod 204 are driven by the second linkage mechanism to realize synchronous rotation in the same direction. The design of the pile support seat adopts the cooperation of the U-shaped pile support plate 203 support rod, the pile support roller 205, the synchronous rotation sleeve 206, and the second linkage mechanism, so that after the pile is supported on the pile support seat, pass The rotation of the pile supporting roller 205 realizes the adjustment of the position of the pile, so as to facilitate the synchronous grabbing of the silicon steel sheets in each pile by the first moving unit.

The second linkage mechanism is: a second linkage sprocket 207 is sleeved on the outside of the synchronous rotating sleeve 206, and each second linkage sprocket 207 is connected by a second linkage chain 208 to achieve linkage, and the pile supporting plate 203 is installed At least one second chain tensioner 209 matched with the second linkage chain 208. The middle of the second chain tensioner 209 has a rotating shaft. Both sides of the rotating shaft are installed in the pile through the cooperation of bearings and bearing seats. In the support plate 203.

When the silicon steel sheet stack is stacked, the bottom end of the silicon steel sheet stack is supported on the second linkage sprocket 207. When adjustment is required, since the silicon steel sheet stack is supported on the second linkage sprocket 207, The second linkage sprocket 207 itself has the ability to rotate, so the pile can be directly pushed manually to drive the second linkage sprocket 207 to rotate to achieve the adjustment of the position of the silicon steel sheet pile, or by installing a motor Drive the second chain tensioner 209 to rotate to realize the automatic adjustment of the silicon steel sheet stock.

As can be seen from the schematic diagrams shown in Figures 9-13, the fine positioning station 3 includes a fine positioning bracket 31, and a fine positioning component is installed on the upper end surface of the fine positioning bracket 31. The fine positioning component includes a horizontal silicon steel sheet fine positioning unit and Longitudinal silicon steel sheet precision positioning unit.

The horizontal silicon steel sheet fine positioning unit includes a pair of first longitudinal guide rails 32 extending along the distribution direction of the No. 1 silicon steel sheet, the No. 2 silicon steel sheet, and the No. 3 silicon steel sheet. The pairs are sequentially distributed along the extension direction of the first longitudinal guide rail 32. The No. 1 silicon steel sheet, the No. 2 silicon steel sheet, and the No. 3 silicon steel sheet perform a one-to-one correspondence of fine positioning mechanism No. 1, fine positioning mechanism No. 2, and fine positioning mechanism No. 3.

The No. 1 precision positioning mechanism includes No. 1 bracket 301, No. 1 auxiliary support plate 302, and No. 1 reference block 303.

The bottom end of the No. 1 auxiliary support plate 302 is movably fixed between a pair of No. 1 lifting screws 304 and the fine positioning bracket 31. On the upper end of the fine positioning bracket 31, there is a pair of bottom ends of the No. 1 lifting bolts 304 for embedded installation. The threaded blind hole of the first auxiliary support plate 302 has a T-shaped through hole for the first lifting screw 304 to pass through, and the first lifting screw 304 is from top to bottom from the T-shaped through hole on the first auxiliary support plate 302 After passing through, it is screwed to the threaded blind hole on the fine positioning bracket 31, and after the screw is fixed, it is locked by a tightening nut to realize the fixation between the No. 1 lifting screw 304 and the fine positioning bracket 31, and the No. 1 auxiliary support plate A one-to-one detection switch 305 is installed on the 302, and the side end of the first auxiliary support plate 302 is also provided with a first reference block 303 that fits the side of the first silicon steel sheet. The first reference block 303 is installed on On the No. 1 datum base 306, the No. 1 datum base 306 is close to or far away from the No. 1 auxiliary support plate by the coordination between the No. 1 motor 307, the No. 1 screw 308, the No. 1 screw nut, the No. 1 guide rail, and the No. 1 sliding block. 302, the connection is as follows: No. 1 guide rail is arranged beside the No. 1 auxiliary support plate 302 and extends along the long axis of the No. 1 auxiliary support plate 302, and the bottom end of the No. 1 datum base 306 is installed with a No. 1 sliding block matched with No. 1 guide rail, No. 1 lead screw 308 is arranged above No. 1 guide rail, one side of No. 1 lead screw 308 is connected to No. 1 motor 307, and is driven by No. 1 motor 307 to rotate. The No. 1 screw nut is fitted on the No. 1 screw nut, which is fixed on the No. 1 datum base 306, and the No. 1 datum base 306 has a capacity and a No. 1 screw nut for installation and capacity. The through hole through which the lead screw passes is adjusted by the No. 1 motor 307 to drive the No. 1 lead screw 308 to rotate, and the rotation of the No. 1 lead screw 308 will drive the No. 1 lead screw nut to rotate. The screw nut is fixed on the No. 1 datum base 306, and the No. 1 datum base 306 is matched with the No. 1 guide rail through the No. 1 nut, that is, the No. 1 datum base 306 cannot be rotated, so the No. 1 screw nut will have rotational movement conversion. To move horizontally, it drives the No. 1 datum base 306 to approach or move away from the No. 1 auxiliary support plate 302 along the No. 1 guide rail to adjust the position of the No. 1 datum block 303 according to the No. 1 silicon steel sheets of different sizes, which is more versatile.

A guide rod 309 is also provided between the first reference base 306 and the first auxiliary support plate 302. One side of the first guide rod 309 is fixedly connected to the first reference base 306, and the first auxiliary support plate 302 is close to the first The upper end surface of one side of the reference seat 306 is provided with a guide groove 310 in which the No. 1 guide rod 309 is horizontally embedded and movable. Through the cooperation of the No. 1 guide rod 309, the first reference block 303 moves The No. 1 datum block 303 is guided to avoid the deviation of the No. 1 datum block 303 and ensure the accuracy of the positioning of the inclined surface of the No. 1 silicon steel sheet.

There is a pair of No. 1 brackets 301, which are symmetrically distributed on both sides of No. 1 auxiliary support plate 302. The sides of the two No. 1 brackets 301 close to the No. 1 auxiliary support plate 302 are provided with a capacity for inserting No. 1 silicon steel sheet. Groove, and two No. 1 brackets 301 cooperate to realize the positioning and support of No. 1 silicon steel sheet. The bottom end of No. 1 bracket 301 slides with the two first longitudinal guide rails 32 through a pair of No. 1 movable sliding block 311 respectively. Cooperate.

The No. 2 precision positioning mechanism includes No. 2 bracket 321, No. 2 auxiliary support plate 322, and No. 2 reference block 323.

The fixing method of the No. 2 auxiliary support plate 322 is the same as that of the No. 1 auxiliary support plate 302, which will not be described in detail here. A pair of No. 2 detection switches is installed on the No. 2 auxiliary support plate 322. The side end of the 322 is also provided with a No. 2 datum block that fits the side of the No. 2 silicon steel sheet. The No. 2 datum block is installed on the No. 2 datum base. The No. 2 datum block is installed on the No. 2 datum base. The coordination between the No. 2 sizing motor, the No. 2 sizing screw, and the No. 2 sizing screw nut realizes the horizontal movement adjustment in the direction of the No. 1 fine positioning mechanism or the No. 3 fine positioning mechanism. The specific adjustment is: in the No. 2 reference seat No. 2 calibrated guide rail is installed on the top end. The extension direction of the second calibrated guide rail is the same as the extension direction of the first longitudinal guide 32. There is a No. 2 datum block adjustment seat on the No. 2 calibrator guide rail. The second end is installed with the No. 2 aligning slider that matches the No. 2 aligning guide rail, and the No. 2 aligning screw is also set above the No. 2 aligning guide. The second aligning screw is calibrated by the No. 2 mounted on the No. 2 datum base. The motor is driven to rotate. The second reference block adjustment seat is equipped with a second calibration screw nut that matches the second calibration screw, and the second reference block adjustment seat has a capacity of the second calibration screw nut to install and During adjustment, the through hole through which the No. 2 aligning lead screw passes, the adjustment principle is the same as that of the No. 1 reference base 306 driven by the No. 1 motor 307 to move away, which will not be described in detail here.

No. 2 datum base is close to or far away from No. 2 auxiliary support plate 322 by the coordination between No. 2 motor, No. 2 lead screw, No. 2 screw nut, No. 2 guide rail, No. 2 sliding block. The level adjustment structure of the No. 1 reference base 306 is the same, and will not be described in detail here. A No. 2 guide rod is also provided between the No. 2 reference base and the No. 2 auxiliary support plate 322. The installation of the No. 2 guide rod is the same as that of the No. 1. The installation of the guide rod 309 is the same, and will not be described in detail here.

There is a pair of No. 2 brackets 321, which are symmetrically distributed on both sides of the No. 2 auxiliary support plate 322. On both sides of the two No. 2 brackets 321 close to the No. 2 auxiliary support plate, there is a recess in which a No. 2 silicon steel sheet is embedded. And the two No. 2 brackets 321 cooperate to realize the positioning and support of the No. 2 silicon steel sheet. The bottom end of the No. 2 bracket 321 slidably fits with the two first longitudinal guide rails 32 through a pair of No. 2 movable sliding blocks.

The No. 3 fine positioning mechanism includes No. 3 bracket 331, No. 3 auxiliary support plate 332, and No. 3 reference block 333.

The bottom end of the No. 3 auxiliary support plate 332 is movably fixed between a pair of No. 3 lifting screws and the fine positioning bracket 31. The fixing of the No. 3 auxiliary support plate 332 is the same as the fixing of the No. 1 auxiliary support plate 302, which will not be repeated here. In detail, a No. 3 detection switch is installed on the No. 3 auxiliary support plate 332, and a No. 3 reference block is attached to the side of the No. 3 silicon steel sheet at the side end of the No. 3 auxiliary support plate 332. The datum block is installed on the No. 3 datum base. The No. 3 datum base is close to or far away from the No. 3 auxiliary support plate by the coordination of No. 3 motor, No. 3 screw, No. 3 screw nut, No. 3 guide rail, and No. 3 sliding block. 332. The adjustment of the No. 3 reference block is the same as the adjustment of the No. 1 reference block, which will not be detailed here. There is also a No. 3 guide rod and a No. 3 guide rod between the No. 3 reference seat and the No. 3 auxiliary support plate 332. The installation of is the same as the installation of No. 1 guide rod 308, and will not be described in detail here.

There is a pair of No. 3 brackets 331, which are symmetrically distributed on both sides of the No. 3 auxiliary support plate 332. The sides of the two No. 3 brackets 331 close to the No. 3 auxiliary support plate 332 are provided with a capacity for inserting No. 3 silicon steel sheets. Groove, and two No. 3 brackets 331 cooperate to realize the positioning and support of No. 3 silicon steel sheet. The bottom end of No. 3 bracket 331 is slidingly matched with two first longitudinal guide rails 32 through a pair of No. 3 movable sliding blocks. .

The first bracket 301, the second bracket 321, and the third bracket 331 are driven by the third linkage mechanism to move synchronously, so as to realize the adjustment of the first bracket 301, the second bracket 321, and the third bracket 331.

The third linkage mechanism includes an upper linkage rod 361, a lower linkage rod 362, and a linkage screw 363.

There are two pairs of upper linkage rods 361, of which one side of the two upper linkage rods 361 in a pair is fixed with the second bracket 321 close to the first bracket 301 by the matching thread of the lock nut, and it is fixed as follows: After the linkage rod 361 passes through the No. 1 bracket 301, a nut is screwed on both sides of the No. 1 bracket 301 on the upper linkage rod 361, and the two nuts are attached to the outer side wall of the No. 1 bracket 301 respectively. The cooperation of the two nuts realizes the relative fixation of the upper linkage rod 361 and the first bracket 301. The fixing of the upper linkage rod 361 and the lower linkage rod 362 described below are the same as this structure. One side passes through the No. 1 bracket close to the No. 2 bracket 321 and is fixed with the No. 1 bracket 301 far away from the No. 2 bracket 321 by a threaded lock nut.

One side of the two upper linkage rods 361 in the other pair is also fixed with the second bracket 321 close to the first bracket 301 by the matching thread of the lock nut, and the other side of the upper linkage rod 361 passes through and away from the first bracket. The second bracket 321 of the No. bracket 301 and the No. 3 bracket close to the No. 2 bracket 321 are fixed by a threaded lock nut.

Through the cooperation of the two pairs of upper linkage rods 361, the first bracket 301 away from the second bracket 321, the second bracket 321 close to the first bracket 301, and the third bracket 3 Linkage between the people.

There are two pairs of lower linkage rods 362, of which one side of the two lower linkage rods 362 in a pair is fixed with the second bracket 321 close to the third bracket 331 through the matching thread of the lock nut, and the other of the lower linkage rod 362 One side passes through the No. 2 bracket 321 far from the No. 3 bracket 331 and is fixed with the No. 1 bracket 301 close to the No. 2 bracket 321 by the matching thread of the lock nut.

One side of the two lower linkage rods 362 in the other pair is also fixed with the second bracket 321 close to the third bracket 331 by the matching thread of the lock nut, and the other side of the lower linkage rod 362 passes through and is close to the second bracket. The third bracket 331 of the No. bracket 321 and the No. 3 bracket 331 away from the No. 2 bracket 321 are fixed by a threaded lock nut.

Through the cooperation of the two pairs of lower linkage rods 362, the first bracket 301 close to the second bracket 321, the second bracket 321 away from the first bracket 301, and the third bracket 331 far away from the second bracket 321 are realized The linkage between the three.

There are two pairs of linkage screws 363, of which two linkage screws 363 in one pair pass horizontally through the second bracket 321 near the first bracket 301 and then are screwed to the second bracket 321. The two in the other pair The two linkage screws 363 horizontally pass through the second bracket 321 close to the third bracket 331 and are screwed to the second bracket 321. The four linkage screws 363 are arranged in pairs, and the two linkage screws 363 are arranged oppositely. The screw thread direction of the two linkage screws 363 is opposite, and the two linkage screws 363 are fixed by a coupling 364, and are driven by the coupling 364 to rotate in a synchronous counter-rotating direction. A third linkage is fixed on the outside of the coupling 364. Sprocket 365, the two third linkage sprockets 365 are connected by a third linkage chain to achieve linkage. The connection structure is: a third linkage seat is provided between the two first longitudinal guide rails 32, and the third linkage seat A third driving sprocket 366 is installed on the sprocket. The third driving sprocket 366 realizes linkage with the two third interlocking sprockets 365 by meshing with the third interlocking chain. The third driving sprocket 366 is installed on the third interlocking chain. The third linkage motor on the linkage seat drives the rotation, and drives the two third linkage sprockets 365 to rotate, thereby realizing the synchronous rotation of the two couplings 364.

During the adjustment, the third linkage motor works, through the cooperation of the third driving sprocket 366, the third linkage chain, and the third linkage sprocket 365 to realize the rotation of the two couplings 364, and the rotation of the coupling 364 Then the two linkage screws 363 are driven to rotate in the same direction. Since the rotation directions of the two linkage screws 363 are opposite, the synchronized rotation of the linkage screws 363 in the same direction will drive the two second brackets 321 to approach or move away from each other. The relative movement of the two second brackets 321 will again drive the two first brackets 301 in the same pair and the two third brackets in the same pair through the cooperation between the upper linkage rod 361 and the lower linkage rod 362 The bracket 331 also moves in the opposite direction, thereby realizing the synchronous adjustment of the first bracket 301, the second bracket 321, and the third bracket 331 to adapt to the precise positioning of silicon steel sheets of different sizes, which is more versatile .

The longitudinal silicon steel sheet fine positioning unit includes a No. 4 fine positioning mechanism and a No. 5 fine positioning mechanism that are distributed on both sides of the horizontal silicon steel sheet fine positioning unit and perform precise positioning of No. 4 silicon steel sheets and No. 5 silicon steel sheets in one-to-one correspondence.

The No. 4 precision positioning mechanism includes No. 4 bracket 341, No. 4 auxiliary support plate 342, and No. 4 reference block 343.

The bottom end of the No. 4 auxiliary support plate 342 is movably fixed between a pair of No. 4 lifting screws and the fine positioning bracket 31. The fixing of the No. 4 auxiliary support plate 342 is the same as the fixing of the No. 1 auxiliary support plate 302, which will not be repeated here. In detail, a No. 4 detection switch is installed on the No. 4 auxiliary support plate 342, and a No. 4 reference block 343 is attached to the side of the No. 4 silicon steel sheet at the side end of the No. 4 auxiliary support plate 342. The No. 4 datum block 343 is installed on the No. 4 datum base. The No. 4 datum base is composed of the No. 4 motor, the No. 4 screw, the No. 4 screw nut, the No. 4 guide rail, and the No. 4 sliding block. Auxiliary support plate 342, the adjustment of the No. 4 reference seat is the same as the adjustment of the No. 1 reference seat 306, which will not be described in detail here. A No. 4 guide rod is also provided between the No. 4 reference seat and the No. 4 auxiliary support plate 342 The installation of the No. 4 guide rod is the same as the installation of the No. 1 guide rod 308, which will not be described in detail here.

There is a pair of No. 4 brackets 341, which are symmetrically distributed on both sides of the No. 4 auxiliary support plate 342. The sides of the two No. 4 brackets 341 close to the No. 4 auxiliary support plate 342 are provided with a capacity for inserting No. 4 silicon steel sheets. The groove and the two No. 4 brackets 341 cooperate to realize the positioning and support of the No. 4 silicon steel sheet.

The two No. 4 brackets 341 are driven to approach or move away from each other through the No. 4 adjustment mechanism. The No. 4 adjustment mechanism includes a pair of No. 4 adjustment guide rails 344 arranged side by side. The extension direction of the No. 4 adjustment guide rail 344 and the first longitudinal guide 32 The extension direction of the two No. 4 brackets 341 is also perpendicular to the bottom ends of the two No. 4 brackets 341 are also installed with the No. 4 adjustment slider 345 respectively matched with the two No. 4 adjustment rails 344, and are arranged between the two No. 4 brackets 341 There are two pairs of No. 4 adjusting screws 346, two of the No. 4 adjusting screws 346 in one pair are both threadedly connected to the same No. 4 bracket 341, and the two No. 4 adjusting screws 346 in the other pair are both connected to the other No. No. bracket 341 is threadedly connected, the four No. 4 adjusting screws 346 are distributed in pairs, and the screw directions of the two No. 4 adjusting screws 346 are opposite, and a coupling 347 is passed between the two linkage screws 363. The coupling 347 is driven by the coupling 347 to rotate in a synchronous counter-rotation direction, so that the two fourth brackets 341 are close to or away from each other. The fourth linkage sprocket is fixed on the outside of the coupling 347, and the two second The linkage between the four linkage sprockets is achieved through the fourth linkage chain connection. The coordination between the fourth adjustment screw 346, coupling 347, and fourth linkage sprocket is the linkage screw 363, coupling 364, and third linkage sprocket. The coordination between 365 is the same, so I won't go into details here.

The No. 5 fine positioning mechanism includes a No. 5 bracket 351, a No. 5 auxiliary support plate 352, and a No. 5 reference block 353.

The bottom end of the No. 5 auxiliary support plate 352 is movably fixed between a pair of No. 5 lifting screws and the fine positioning support 31. The fixing of the No. 5 auxiliary support plate 352 is the same as that of the No. 1 auxiliary support plate 302. To describe in detail again, a No. 5 detection switch is installed on the No. 5 auxiliary support plate 352, and a No. 5 reference block 353 that is attached to the side of the No. 5 silicon steel sheet is also provided on the side end of the No. 5 auxiliary support plate 352. The No. 5 datum block 353 is installed on the No. 5 datum seat. The No. 5 datum seat is composed of the No. 5 motor, the No. 5 screw, the No. 5 screw nut, the No. 5 guide rail, and the No. 5 sliding block. No. 5 auxiliary support plate 352, the adjustment of the No. 5 datum base is the same as the adjustment of the No. 1 datum base 306, and will not be described in detail here. A No. 5 guide is also provided between the No. 5 datum base and the No. 5 auxiliary support plate 352 The installation of the fifth guide rod is the same as that of the first guide rod 308, and will not be described in detail here.

There is a pair of No. 5 brackets 351, which are symmetrically distributed on both sides of the No. 5 auxiliary support plate 352. The sides of the two No. 5 brackets 351 close to the No. 5 auxiliary support plate 352 are provided with a capacity for embedded No. 5 silicon steel sheets. The groove and the two No. 5 brackets 351 cooperate to realize the positioning and support of the No. 5 silicon steel sheet.

The two No. 5 brackets 351 are driven to approach or move away from each other through a No. 5 adjustment mechanism. The No. 5 adjustment mechanism includes a pair of No. 5 adjustment rails 354 arranged side by side. The extension direction of the No. 5 adjustment rail 354 is the same as that of the first longitudinal guide 32. The extension direction of the two No. 5 brackets 351 is also installed at the bottom end of the No. 5 adjustment slider 355 matched with the two No. 5 adjustment rails 354 respectively, and is arranged between the two No. 5 brackets 351. There are two pairs of No. 5 adjusting screws 356, two of the No. 5 adjusting screws 356 in one pair are both threadedly connected to the same No. 5 bracket 351, and the two No. 5 adjusting screws 356 in the other pair are both connected to the other No. 5. No. bracket 351 is threadedly connected, five No. 5 adjusting screws 356 are arranged in pairs, and the screw directions of the two No. 5 adjusting screws 356 are opposite, and a coupling 357 is passed between the two linkage screws 363. The coupling 357 is driven by the coupling 357 for synchronous counter-rotation rotation, so that the two No. 5 brackets 351 are close to or away from each other. The fifth linkage sprocket is fixed on the outside of the coupling 357, and the two No. The linkage between the five linkage sprockets is realized through the fifth linkage chain connection. The coordination between the fifth adjustment screw 356, the coupling 357, and the fifth linkage sprocket is the linkage screw 363, the coupling 364, and the third linkage sprocket. The coordination between 365 is the same, so I won't go into details here.

As can be seen from the schematic diagrams shown in Figures 14-16, the stacking station 4 includes a stacking bracket 41, which is a rectangular parallelepiped frame structure, and two sets of stacks arranged side by side are installed on the stacking bracket 41 Components, the distribution direction of the two stacked components is perpendicular to the distribution direction of the stacking station, the precision positioning station, and the stacking station.

The stacking assembly includes a stacking seat. The stacking seat includes a movable stacking seat 42 and a fixed stacking seat 43 distributed up and down. The movable stacking seat 42 is connected to the fixed stacking seat 43 through a second lifting mechanism, and is connected by a second The lifting mechanism drives up and down lifting.

The second lifting mechanism is: a second lifting screw 44 is installed at the bottom end of the movable stacking seat 42, and a second screw box 45 that matches the second lifting screw 44 is installed on the fixed stacking seat 43. The screw box 45 is driven by the second lifting motor 46 installed on the fixed stacking base 43 to rotate and realize the up and down lifting of the second lifting screw 44. The second lifting is located between the movable stacking base 42 and the fixed stacking base 43. There are several second lifting guide rods 47 distributed around the screw 44. The top end of the second lifting guide rod 47 is fixed to the movable stacking seat 42. The fixed stacking seat 43 is provided with a second lifting guide rod 47 that can pass up and down. In the through hole, a second lifting guide sleeve 48 matched with the second lifting guide rod 47 is installed in the through hole.

When lifting, the second lifting motor 46 drives the second screw box 45 to work, and the work of the second screw box 45 drives the second lifting screw 44 to rotate, and because the top of the second lifting screw 44 is The movable stacking seat 42 is fixed, and four second lifting guide rods 47 are provided between the movable stacking seat 42 and the fixed stacking seat 43, so the movable stacking seat 42 can only move up and down, but cannot rotate, and thus The second lifting screw 44 converts from a rotating motion to a vertical motion, thereby driving the movable stacking seat 42 to lift up and down.

Five silicon steel sheet support rods distributed in a Japanese shape are installed on the movable stacking seat 42, namely the longitudinally distributed No. 1 silicon steel sheet support rod 401, the No. 2 silicon steel sheet support rod and the horizontally distributed No. 3 silicon steel sheet support rod. 402, No. 4 silicon steel sheet support rod 403, No. 5 silicon steel sheet support rod, of which, No. 1 silicon steel sheet support rod 401 and No. 2 silicon steel sheet support rod respectively support No. 1 silicon steel sheet and No. 3 silicon steel sheet, and No. 3 silicon steel sheet Sheet support rod 403, No. 4 silicon steel sheet support rod 403, and No. 5 silicon steel sheet support rod respectively support No. 4 silicon steel sheet, No. 2 silicon steel sheet, and No. 5 silicon steel sheet. No. 1 silicon steel sheet support rod 401 and No. 2 silicon steel sheet. The support rod, the third silicon steel sheet support rod 402, the fourth silicon steel sheet support rod 403, and the fifth silicon steel sheet support rod are installed on the movable stacking seat 42 through a pair of support brackets 49.

The No. 1 silicon steel sheet support rod 401 and the No. 2 silicon steel sheet support rod are driven by a first adjustment mechanism to move closer to or away from each other. The first adjustment mechanism: A pair of support rods 401 for supporting No. 1 silicon steel sheet are provided on the outer sides of the two support brackets 49 respectively. No. 1 support block and a pair of No. 2 support blocks 404 supporting No. 2 silicon steel sheet support rods. The upper end faces of No. 1 support block and No. 2 support block 404 are respectively provided with No. 1 silicon steel sheet support rods 401 and 2 Two pairs of first adjustment guide rails 405 are installed on the movable stacking seat 42 in the groove where the No. silicon steel sheet support rod is embedded. The first adjustment guides 405 are distributed along the No. 1 silicon steel sheet support rod 401 and the No. 2 silicon steel sheet support rod. The first adjusting slider 406 that cooperates with the first adjusting rail 405 is installed at the bottom end of the supporting bracket 49, and a pair of first adjusting screws 407 are also arranged at the middle position of the two supporting brackets 49. An adjusting screw 407 passes through the two supporting brackets 49 respectively, and the first adjusting screw 407 is threadedly matched with the supporting bracket 49, and the screw threads of the two first adjusting screws 407 are opposite. Adjacent sides are connected by a first coupling 408, and the two first adjusting screws 407 are driven by the first coupling 408 to rotate synchronously, so that the two supporting brackets 49 are close to or far away from each other, thereby realizing No. 1 When the silicon steel sheet support rod 401 and the second silicon steel sheet support rod are close to or far away from each other, the first coupling 408 is driven by the first adjusting motor 409 installed on the fixed stacking seat 43 to work.

During adjustment, the first coupling 408 is driven by the first adjustment motor 409 to work, and the first coupling 408 will drive the two first adjustment screws 407 to rotate in the same direction. The direction of rotation of one adjusting screw 407 is opposite. Therefore, the same movement of the two first adjusting screws 407 will drive the two supporting brackets 49 to move in the opposite direction, so that the two supporting brackets 49 are close to or far away from each other, and the two supporting brackets The approach or distance of 49 will drive the first silicon steel sheet support rod 401 and the second silicon steel sheet support rod to approach or move away from each other.

The No. 3 silicon steel sheet support rod 402 and the No. 5 silicon steel sheet support rod are driven by the second adjustment mechanism to approach or move away from the No. 4 silicon steel sheet support rod 403 at the same time. The second adjustment mechanism is: a pair of support brackets 49 are respectively provided at the top ends No. 3 support block supporting No. 3 silicon steel sheet support rod 402, a pair of No. 4 support blocks supporting No. 4 silicon steel sheet support rod 403, and a pair of No. 5 support blocks 410 supporting No. 5 silicon steel sheet support rods are supported at No. 3 Block, No. 4 support block, No. 5 support block 410 are respectively provided with grooves to accommodate the support of No. 3 silicon steel sheet support rod 402, No. 4 silicon steel sheet support rod 403, and No. 5 silicon steel sheet support rod. The No. 3 support block is fixedly connected to the support bracket 49. The No. 3 support block is installed on the support bracket 49 through the cooperation of the No. 3 adjustment rail 411 and the No. 3 adjustment slider. There is a pair of No. 3 adjustment rails 411, which are respectively installed on two On each support bracket 49, the No. 3 adjusting rail 411 extends along the distribution direction of the No. 3 silicon steel sheet support rod 402, the No. 4 silicon steel sheet support rod 403, and the No. 5 silicon steel sheet support rod. The No. 5 support block 410 passes through the No. 5 adjustment guide rail. 412. The No. 5 adjusting slider is mounted on the supporting bracket 49 for coordination activities. There is a pair of No. 5 adjusting rails 412, which are respectively installed on the two supporting brackets 49. The No. 5 adjusting rail 412 is along the No. 3 silicon steel supporting rod 402, The distribution direction of the No. 4 silicon steel sheet support rod 403 and the No. 5 silicon steel sheet support rod extends, and the No. 3 support block and the No. 5 support block 410 move synchronously through the sixth linkage mechanism.

The sixth linkage mechanism includes a pair of sixth couplings 413 installed on the inner walls of the two supporting brackets 49, a pair of No. 3 adjusting screws 414, and a pair of No. 5 adjusting screws 415. The two sides of the No. 3 adjusting screw 414 are connected to each other. The No. 3 support block and the sixth coupling 413 are connected, the two sides of the No. 5 adjusting screw 415 are respectively connected to the No. 5 support block 410 and the sixth coupling 413, and the threads of the No. 3 adjusting screw 414 and the No. 5 adjusting screw 415 The direction of rotation is opposite, so as to realize the reverse movement of the No. 3 support block and the No. 5 support block 410. The two No. 5 adjustment screws 415 realize two No. 5 adjustment screws 415 through the cooperation of the sixth linkage rod 416 and the two pairs of bevel gears 417. It drives the two No. 3 adjusting screws 414 to rotate synchronously, so that the No. 3 silicon steel sheet support rod 402, the No. 5 silicon steel sheet support rod are close to or away from the No. 4 silicon steel sheet support rod 403, and the sixth linkage rod 416 Both sides are installed on the side ends of the two support brackets 49 through the cooperation of bearings and bearing seats. The sixth linkage rod 416 is rotated by the second adjustment motor 418 installed on the side end of one of the support brackets 49. Two pairs of bevel gears 417 They are installed on both sides of the sixth linkage rod 416, and the two pairs of bevel gears 417 are respectively connected to the two No. 5 adjusting screws 415. The two pairs of bevel gears 417 are arranged opposite to each other, so that the rotation of the two pairs of bevel gears 417 is opposite. The threads of the No. 5 adjusting screw 415 are opposite, and the threads of the two No. 3 adjusting screws 414 are also opposite.

When adjusting, the second adjusting motor 418 drives the sixth linkage rod 416 to rotate, and drives the two pairs of bevel gears 417 to rotate, and the two pairs of bevel gears 417 will drive the two No. 5 adjusting screws 415 to rotate in reverse. The rotation direction of the two No. 5 adjusting screws 415 is reversed. Therefore, the two No. 5 support blocks 410 are driven to move in the same direction, thereby driving the No. 5 silicon steel sheet support rod to approach or move away from the No. 4 silicon steel sheet support rod 403. The rotation of the No. 3 adjustment screw 415 will drive the two No. 3 adjustment screws 414 to rotate in the opposite direction through the sixth coupling 413, and the rotation of the two No. 3 adjustment screws 414 is also opposite, so it will also drive the two No. 3 support blocks to the same Moving in the direction, thereby driving the No. 3 silicon steel sheet support rod 402 to approach or move away from the No. 4 silicon steel sheet support rod 403.

The fixed stacking base 43 is connected to the stacking bracket 49 by a horizontal moving mechanism, and the fixed stacking base 43 is driven by the horizontal moving mechanism to move horizontally. The horizontal moving mechanism is: a pair of horizontal moving guide rails 421 are installed on the stacking bracket 49, And the extension direction of the horizontal moving guide rail 421 is perpendicular to the distribution direction of the precision positioning station and the stacking station. At the bottom end of the fixed stacking seat 43 is also installed a horizontally moving slider that is matched with two horizontal moving guide rails 421. 422. A horizontally moving rack 423 is also provided on the stacking bracket 41 on the side of the horizontally moving guide rail 421. The horizontally moving rack 423 extends along the long axis of the horizontally moving guide rail 421 and is on the fixed stacking seat 43 A horizontal moving gear 424 meshed with the horizontal moving rack 423 is installed, and the horizontal moving gear 424 is driven to rotate by a horizontal moving motor 425 installed on the fixed stacking base 43.

During the movement, the horizontal movement gear 424 is driven by the horizontal movement motor 425 to rotate, and the rotation of the horizontal movement gear 424 will cooperate with the horizontal movement rack 423, thereby driving the fixed stacking seat 43 along the horizontal movement guide rail 421. Horizontal movement, so as to realize the horizontal movement of the stack assembly. By setting two stack assemblies and cooperate with the horizontal movement mechanism, the horizontal movement of the two stack assemblies can be realized to realize the switching of different stack assemblies. Precise positioning of the workstations to achieve continuous production.

As can be seen from the schematic diagrams shown in Figures 17-20, the first moving unit 5 includes a first bracket 51 located above the stacking station 2 and the fine positioning station 3, and the first bracket 51 is installed on a stacking bracket 71, And the first horizontal moving mechanism installed on the stacking bracket 71 drives reciprocating movement between the stacking station 2 and the fine positioning station 3.

The first horizontal movement mechanism includes a pair of first horizontal movement guide rails 72 installed on the stacking bracket 71. The first horizontal movement guide rail 72 extends along the distribution direction of the stacking station 2 and the fine positioning station 3, and Mounted on the top of the bracket 51 is a first horizontally moving slider 72 that is used in conjunction with two first horizontally moving rails 71, and a first horizontally moving slider 72 is also provided on the stacking bracket 71 between the two first horizontally moving rails 72. The screw 73 is moved, and at the same time, a first horizontally moving screw nut that cooperates with the first horizontally moving screw 73 is installed on the first bracket 51. The first horizontally moving screw nut is installed on the stacking bracket 71 by the first horizontally moving screw nut. A horizontal moving motor drives to rotate, and drives the first support 51 to reciprocate along the first horizontal moving guide 72.

The first bracket 51 includes a first fixed bracket 52 and a first movable bracket 53 distributed up and down. The first horizontally moving slider 72 is installed on the first fixed bracket 52, and the first movable bracket 53 is installed on the first fixed bracket 52. The first lifting cylinder 54 is driven to move up and down. There are two first lifting cylinders 54, which are symmetrically installed on the first fixed bracket 52. The piston rod of the first lifting cylinder 54 is fixed to the first movable bracket 53.

Five groups of first suction cup assemblies distributed in a Japanese shape are installed on the first movable support 53. The first suction cup assembly includes a first suction cup seat 55 and a plurality of first suction cups 56 mounted on the first suction cup seat 55, five groups The suction cup components are three groups of longitudinally distributed and corresponding to the first silicon steel sheet, the second silicon steel sheet, and the third silicon steel sheet one-to-one corresponding to the first suction cup component No. 1, the first suction cup component No. 2, and the first suction cup component No. 3. And two groups of first suction cup assembly No. 4 and first suction cup assembly No. 5, which are horizontally distributed and correspond to No. 4 silicon steel sheets and No. 5 silicon steel sheets one-to-one respectively.

As can be seen from the schematic diagrams shown in Figure 21 and Figure 22, the second moving unit 6 includes a second bracket 61 located above the precise positioning station 3 and the stacking station 4, and the second bracket 61 is mounted on a stacking bracket 71 , And is driven by the second horizontal movement mechanism installed on the stacking bracket 71 to move back and forth between the fine positioning station 3 and the stacking station 4.

The second horizontal movement mechanism includes a pair of second horizontal movement guide rails installed on the stacking bracket 71. The second horizontal movement guide rail extends along the distribution direction of the stacking station 3 and the fine positioning station 4, and is on the second bracket 61 A second horizontally moving slider 74 used in conjunction with two second horizontally moving rails is installed on the top of the stacking bracket 71, and a second horizontally moving screw is also provided between the two second horizontally moving rails on the stacking bracket 71, At the same time, a second horizontally moving screw nut that cooperates with the second horizontally moving screw is installed on the second bracket 61, and the second horizontally moving screw nut is driven by a second horizontally moving motor 75 installed on the second bracket 61 It rotates and drives the second bracket 61 to move horizontally along the extension direction of the second horizontal moving rail. In this embodiment, the second horizontal movement guide rail and the first horizontal movement guide rail 72 are the same guide rail, and the second horizontal movement lead screw and the first horizontal movement lead screw 73 are the same lead screw.

The second bracket 61 includes a second fixed bracket 62 and a second movable bracket 63 distributed up and down. The second horizontally moving slider 74 is installed on the second fixed bracket 62, and the second movable bracket 63 is installed on the second fixed bracket 62. The second lifting cylinder 65 is driven to lift up and down. There are two second lifting cylinders 65, which are symmetrically distributed on both sides of the second fixed support 62. The piston rod of the second fixed support 62 is connected to the second movable support 63.

Five groups of second suction cup assemblies distributed in a Japanese shape are installed on the second movable support 63. The second suction cup assembly includes a second suction cup seat 66 and several second suction cups 67 installed on the second suction cup seat 66. In the embodiment, the second suction cup 67 and the first suction cup 56 are both conventional pneumatic suction cups on the market, which are the prior art. The specific structure and working principle will not be described in detail here. The five sets of second suction cup assemblies are respectively There are three sets of second suction cup assembly No. 601, second suction cup assembly No. 602, and second suction cup assembly No. 603, which are distributed longitudinally and correspond to No. 1 silicon steel sheet, No. 2 silicon steel sheet, and No. 3 silicon steel sheet respectively. And two sets of second suction cup assembly No. 4 604 and second suction cup assembly No. 605, which are horizontally distributed and correspond to No. 4 silicon steel sheets and No. 5 silicon steel sheets one-to-one, respectively.

The second suction cup assembly No. 601 and the second suction cup assembly No. 603 are driven by the seventh linkage mechanism to approach or move away from the second suction cup assembly No. 602 at the same time. The seventh linkage mechanism includes a seventh linkage bracket installed at the bottom end of the movable bracket 63 606. A pair of seventh linkage rails 607 are installed on the seventh linkage bracket 606. The seventh linkage rail 607 extends along the distribution direction of the second suction cup assembly No. 601 and the second suction cup assembly No. 603. No. 1 601 and the second suction cup assembly No. 3 603 are equipped with a seventh linkage slider that cooperates with the seventh linkage guide 607. The second suction cup assembly No. 1 601 and the second suction cup assembly No. 603 are screwed by two threads. The opposite seventh linkage screw 608 cooperates with the seventh screw box to approach or move away from the second suction cup assembly No. 602 at the same time. The two seventh linkage screws 608 are respectively connected to both sides of the seventh screw box and are connected by the seventh screw box. The box drives synchronous rotation. The second suction cup assembly No. 601 and the second suction cup assembly No. 603 are also equipped with a seventh linkage nut that cooperates with the seventh linkage screw 608. The seventh linkage nut is fixed on the second suction cup assembly. On the No. 1 601 or the second suction cup assembly No. 603, the seventh screw box is driven by the corresponding motor to rotate.

During the movement, the seventh screw box is driven by the motor to work, and the work of the seventh screw box will drive the two seventh linkage screws 608 to rotate synchronously and in the same direction, and due to the thread rotation direction of the two seventh linkage screws 608 It is the opposite. Therefore, the two seventh linkage nuts connected to it will be driven to move in the opposite direction. Correspondingly, the second suction cup assembly No. 601 and the second suction cup assembly No. 603 are connected to the two seventh linkage nuts. The reverse movement is also performed, so that the second suction cup assembly No. 601 and the second suction cup assembly No. 603 are close to or far away from the second suction cup assembly No. 602.

The second suction cup assembly No. 4 604 and the second suction cup assembly No. 605 are driven by the eighth linkage mechanism to approach or move away from each other. The eighth linkage mechanism includes an eighth linkage bracket 609 installed at the bottom end of the movable bracket 63. A pair of eighth linkage guide rails 610 are installed on the 609. The eighth linkage guide rail 610 extends along the distribution direction of the second suction cup assembly No. 4 604 and the second suction cup assembly No. 605. The fifth component 605 is equipped with an eighth linkage slider that cooperates with the eighth linkage guide rail 610, and the second suction cup component No. 604 and the second suction cup component No. 605 are screwed by two eighth linkage screws 611 with opposite threads. The two eighth linkage screws 611 are connected to both sides of the eighth screw box respectively, and the two eighth linkage screws 611 are driven by the eighth screw box for synchronous rotation. The second suction cup assembly No. 4 604 and the second suction cup assembly No. 605 are also equipped with an eighth linkage nut that is threaded with the eighth linkage screw 611. The eighth linkage nut is fixed to the second suction cup assembly No. 604 or No. 4 The second suction cup assembly No. 605, the eighth screw box is driven by the corresponding motor to work.

When moving, the eighth screw box is driven by the motor to work, and the work of the eighth screw box will drive the two eighth linkage screws 611 to rotate synchronously and in the same direction. It is the opposite. Therefore, the two eighth linkage nuts connected to it will be driven to move in the opposite direction, corresponding to the second suction cup assembly No. 4 604 and the second suction cup assembly No. 605 connected to the two eighth linkage nuts. The reverse movement is also performed, so that the second suction cup assembly No. 4 604 and the second suction cup assembly No. 605 are close to or away from each other.

For the setting of the seventh linkage mechanism and the eighth linkage mechanism, the linkage between the linkage guide rail, linkage slider, linkage screw and screw box is adopted, so that the five silicon steel sheets after fine positioning are moved to the stacking station. When placing, the cooperation of the linkage screw and the screw box is used to realize the precise movement of the silicon steel sheet, while the linkage of the linkage guide rail and the linkage slide block is to guide and limit the silicon steel sheet during the movement of the silicon steel sheet to avoid running Partial phenomenon.

Working principle: In the process of stacking silicon steel sheet iron cores, firstly, five piles of silicon steel sheets are respectively placed at pile station 2 and calibrated, and then moved from the first moving unit 5 to pile station 2 Above, grab five silicon steel sheets at different positions at the same time, and after grabbing, the first moving unit 5 moves to the fine positioning station 3, and places the five silicon steel sheets on the fine positioning station 3. Then, the first moving unit 5 moves to the top of the stacker station 2 to grab the silicon steel plate, and at the same time, the second moving unit 6 moves to the top of the precise positioning station 3 to grab the precise positioning. After the silicon steel sheet is positioned and grasped, the second moving unit 6 moves to the stacking station 4, and when the second moving unit 6 is moving, it shrinks to achieve the second alignment of the five silicon steel sheets. At this time, the five silicon steel sheets have been distributed in the Japanese shape. When the second moving unit 6 moves above the stacking station 4, the Japanese-shaped silicon steel sheets after the second alignment are directly placed in the stacking station 4. Yes, complete the assembly of the silicon steel sheet iron core.

Example two

As can be seen from the schematic diagrams shown in Figures 23-26, the automatic stacking machine includes stacking station 2, fine positioning station 3, stacking station 4, first moving unit 5, second moving unit 6, and stacking station 2. There are two stacking stations 4, four fine positioning stations 3, stacking stations 2, stacking stations 4, and fine positioning stations 3 are arranged in a lip shape, and four fine positioning stations Positions 3 are located at the four corners of the lip shape, and there is a stacking station 2 or stacking station 4 between two adjacent precision positioning stations 3, and stacking station 2 and stacking station 4 are distributed at intervals, so as to form a cyclic arrangement of fine positioning station 3, material stack station 2, fine positioning station 3, and stacking station 4. The structures of the stack station 2, the fine positioning station 3, the stacking station 4, the first moving unit 5, and the second moving unit 6 in this implementation are basically the same as those in the first embodiment, and will not be detailed here. Narrated.

For the distribution of stacking station 2, fine positioning station 3, and stacking station 4, use different numbers of stacking station 2, stacking station 4, and fine positioning station 3, and match the slot type The arrangement method can realize the simultaneous stacking of two silicon steel sheet iron cores at the same time, which further improves work efficiency.

Those skilled in the industry should understand that the present invention is not limited by the foregoing embodiments. The foregoing embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and improvements, these changes and improvements all fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

A silicon steel sheet iron core automatic stacking machine. The silicon steel sheet iron core is composed of three longitudinally distributed No. 1 silicon steel sheets, No. 2 silicon steel sheets, and No. 3 silicon steel sheets, and two horizontally distributed No. 4 silicon steel sheets and No. 5 silicon steel sheets. The Japanese-shaped structure formed together is characterized in that the automatic stacking machine includes

At least one pile station, at least one fine positioning station, and at least one stacking station. The pile station has five different positions of silicon steel sheet piles corresponding to the silicon steel sheet iron core. A precision positioning component is installed at the location to position five silicon steel sheets at different positions at the same time, and a first movement is provided between the stacker station and the fine positioning station to simultaneously grab five silicon steel sheets with different numbers and move them. In the unit, a second moving unit is provided between the fine positioning station and the stacking station, which simultaneously grabs five silicon steel sheets of different numbers and moves them, and during the movement process, the positions of the five silicon steel sheets are secondarily aligned.
The silicon steel sheet iron core automatic stacking machine according to claim 1, characterized in that: there are two stacking stations and fine positioning stations, one stacking station, and the stacking station and fine positioning station. The positions and stacking stations are arranged in a line, and from both sides to the middle direction are pile station, precision positioning station and stacking station in sequence.
The silicon steel sheet iron core automatic stacking machine according to claim 1, characterized in that: there are two stacking stations and two stacking stations, four precision positioning stations, stacking stations and stacking stations. The workstations and precision positioning workstations are arranged in a lip shape. The four precision positioning workstations are respectively located at the four corners of the lip shape. There is a stacking station or stack between the adjacent two precision positioning workstations. Assembling stations, and the stacking stations and stacking stations are spaced apart, thereby forming a cyclic arrangement of fine positioning stations, stacking stations, fine positioning stations, and stacking stations.
The automatic stacking machine for silicon steel sheet iron cores according to claim 1, characterized in that: the pile station includes a pile base and a pile support seat installed on the pile base;

The pile base includes a pile movable seat and a pile fixing seat distributed up and down, a first lifting mechanism is arranged between the pile movable seat and the pile fixing seat, and the pile movable seat is driven by the first lifting mechanism Go up and down;

The first lifting mechanism includes four lifting screws distributed in a rectangular shape. The lifting screw includes a lifting outer screw and a lifting inner screw. The lifting inner screw is built in the lifting outer screw and is threaded with the lifting outer screw, and the lifting inner screw The thread direction of the outer thread structure of the lifting outer screw is opposite to that of the outer thread structure of the lifting outer screw. The top end of the lifting inner screw extends from the top of the lifting outer screw and is connected and fixed with the bottom end of the stack movable seat. There is a threaded fit between the outer wall and the stack fixing seat, and a rotating sleeve is threadedly fixed on the outer wall of the lifting outer screw. The first linkage mechanism between each rotating sleeve realizes synchronous rotation in the same direction, and drives the lifting outer screw and lifting inner The screw is lifted up and down, the rotating sleeve is installed on the stack fixing seat through a rotating sleeve mounting seat, the bottom end of the rotating sleeve mounting seat is fixed on the upper end surface of the stack fixing seat, and the top end of the rotating sleeve mounting seat has a ring shape Install the protrusions, and at the same time open an annular installation groove on the bottom end surface of the rotating sleeve to accommodate the top of the installation protrusions;

The first linkage mechanism is: a first linkage sprocket is fixed and sleeved on the outer wall of each rotating sleeve, and each first linkage sprocket is connected to realize synchronous rotation through a first linkage chain, and the pile is fixed on the fixed seat. At least one first chain tensioner matching the first linkage chain is provided, and the first chain tensioner is driven to rotate by the first linkage motor and drives all the rotating sleeves to rotate;

There are a total of five pile support seats, which are arranged in a Japanese shape on the upper end surface of the pile movable seat, and there is a gap between adjacent pile support seats;

The pile support seat includes a U-shaped pile support plate. A plurality of pile support rods are installed in the pile support plate along the long axis direction of the pile support plate. The movable suit has a pile support roller, and the two pile support rollers on the same pile support rod are connected by a synchronous rotating sleeve for synchronous rotation. The pile support rollers on each pile support rod are moved by the second linkage The mechanism drives to realize synchronous rotation in the same direction;

The second linkage mechanism is: a second linkage sprocket is sleeved on the outer side of the synchronous rotating sleeve, and each second linkage sprocket is connected by a second linkage chain to achieve linkage, and at least one and The second chain tensioner matched with the second linkage chain.
The silicon steel sheet iron core automatic stacking machine according to claim 1, wherein the fine positioning station comprises a fine positioning bracket, and a fine positioning component is installed on the upper end surface of the fine positioning bracket, and the fine positioning component Including horizontal silicon steel sheet fine positioning unit and vertical silicon steel sheet fine positioning unit

The horizontal silicon steel sheet fine positioning unit includes a pair of first longitudinal guide rails extending along the distribution direction of the No. 1 silicon steel sheet, the No. 2 silicon steel sheet, and the No. 3 silicon steel sheet, and pairs of first longitudinal guide rails are sequentially distributed along the extension direction of the first longitudinal guide rail. No. 1 silicon steel sheet, No. 2 silicon steel sheet, and No. 3 silicon steel sheet perform one-to-one precise positioning of No. 1 precision positioning mechanism, No. 2 precision positioning mechanism, and No. 3 precision positioning mechanism;

The No. 1 precision positioning mechanism includes No. 1 bracket, No. 1 auxiliary support plate, and No. 1 reference block. There is a pair of No. 1 brackets, which are symmetrically distributed on both sides of the No. 1 auxiliary support plate. One side of the No. auxiliary support plate is provided with a groove into which the No. 1 silicon steel sheet is embedded, and two No. 1 brackets cooperate to realize the positioning and support of the No. 1 silicon steel sheet. The bottom end of the No. 1 bracket passes A one-to-one movable sliding block is respectively slidably fitted with two first longitudinal guide rails, and the bottom end of the one-number auxiliary supporting plate is movably fixed between a pair of one-number lifting screws and a fine positioning bracket, and the first auxiliary supporting plate There is a detection switch installed on the No. 1 auxiliary support plate, and there is also a No. 1 datum block attached to the side of the No. 1 silicon steel sheet at the side end of the No. 1 auxiliary support plate. The No. 1 datum block is installed on the No. 1 datum seat. The No. 1 reference base is composed of the No. 1 motor, No. 1 screw, No. 1 screw nut, No. 1 guide rail, and No. 1 sliding block. The coordination between the No. 1 auxiliary support plate and the No. 1 base There is also a guide rod between the auxiliary support plates;

No. 2 precision positioning mechanism includes No. 2 bracket, No. 2 auxiliary support plate, No. 2 reference block. No. 2 bracket has a pair, which are symmetrically distributed on both sides of No. 2 auxiliary support plate. Both sides of the No. 2 auxiliary support plate are provided with a groove into which the No. 2 silicon steel sheet is embedded, and the two No. 2 brackets cooperate to achieve positioning and support for the No. 2 silicon steel sheet. The bottom end of the No. 2 bracket passes A pair of No. 2 movable sliding blocks are respectively slidably fitted with two first longitudinal guide rails. The bottom end of the No. 2 auxiliary support plate is movably fixed between a pair of No. 2 lifting screws and a fine positioning bracket. The No. 2 detection switch is installed on the No. 2 auxiliary support plate. A No. 2 datum block is attached to the side of the No. 2 silicon steel sheet at the side end of the No. 2 auxiliary support plate. The No. 2 datum block is installed on the No. 2 datum seat. The No. 2 reference block is realized by the coordination of the No. 2 calibration motor, the No. 2 calibration screw, and the No. 2 calibration screw nut installed on the No. 2 reference seat to the direction of the No. 1 fine positioning mechanism or the No. 3 fine positioning mechanism. The second reference base is adjusted by the second motor, the second screw, the second screw nut, the second guide rail, and the second slide block. The fit is close to or away from the second auxiliary support plate. No. 2 guide rod is also set between No. 2 reference base and No. 2 auxiliary support plate;

The No. 3 precision positioning mechanism includes No. 3 bracket, No. 3 auxiliary support plate, and No. 3 reference block. There is a pair of No. 3 brackets, which are symmetrically distributed on both sides of the No. 3 auxiliary support plate. One side of the No. 3 auxiliary support plate is provided with a groove into which the No. 3 silicon steel sheet is embedded, and the two No. 3 brackets cooperate to realize the positioning and support of the No. 3 silicon steel sheet. The bottom end of the No. 3 bracket passes A pair of No. 3 movable sliding blocks are respectively slidably fitted with two first longitudinal guide rails. The bottom end of the No. 3 auxiliary support plate is movably fixed between a pair of No. 3 lifting screws and a fine positioning bracket. The No. 3 detection switch is installed on the No. 3 auxiliary support plate. A No. 3 datum block is attached to the side of the No. 3 silicon steel sheet at the side end of the No. 3 auxiliary support plate. The No. 3 datum block is installed on the No. 3 datum seat. The No. 3 reference base is composed of No. 3 motor, No. 3 screw, No. 3 screw nut, No. 3 guide rail, and No. 3 sliding block. The fit is close to or far from the No. 3 auxiliary support plate. There is also a No. 3 guide rod between the auxiliary support plates;

The first bracket, the second bracket, and the third bracket are driven by the third linkage mechanism to move synchronously so as to realize the adjustment of the first bracket, the second bracket and the third bracket. The third linkage mechanism includes the upper Linkage rod, lower linkage rod, linkage screw;

There are two pairs of upper linkage rods. One side of the two upper linkage rods in a pair is fixed with the second bracket close to the No. 1 bracket by the matching thread of the lock nut, and the other side passes through the close second bracket. The rear of the No. 1 bracket of the No. 2 bracket and the No. 1 bracket far from the No. 2 bracket are fixed by the matching thread of the lock nut, and the two upper linkage rods in the other pair are also connected to the one close to the No. 1 bracket. The second bracket is fixed by the matching thread of the lock nut, and the other side passes through the No. 2 bracket far away from the No. 1 bracket and then is fixed with the No. 3 bracket close to the No. 2 bracket by the matching thread of the lock nut. The linkage between the No. 1 bracket far away from the No. 2 bracket, the No. 2 bracket near the No. 1 bracket, and the No. 3 bracket near the No. 2 bracket;

There are two pairs of the lower linkage rods. One side of the two lower linkage rods in a pair is fixed with the second bracket close to the No. 3 bracket by the matching thread of the lock nut, and the other side passes through and away from the No. 3 bracket. The second bracket of the bracket and the first bracket close to the second bracket are fixed by the matching thread of the lock nut. The two lower linkage rods in the other pair are also connected to the second bracket close to the third bracket. The No. bracket is fixed by the matching thread of the lock nut, and the other side passes through the No. 3 bracket close to the No. 2 bracket and is fixed with the No. 3 bracket far away from the No. 2 bracket by the matching thread of the lock nut to achieve close The linkage between the No. 1 bracket of the No. 2 bracket, the No. 2 bracket which is far from the No. 1 bracket, and the No. 3 bracket which is far from the No. 2 bracket;

There are two pairs of the linkage screw rods. The two linkage screws in one pair pass horizontally through the No. 2 bracket close to the No. 1 bracket and are screwed to the No. 2 bracket. The two linkage screws in the other pair After passing horizontally through the No. 2 bracket close to the No. 3 bracket, they are screwed to the No. 2 bracket. The four linkage screws are arranged opposite to each other, and the screw threads of the two linkage screws are opposite to each other. The linkage screws are fixed by a coupling, and are driven by the coupling to rotate in a synchronous counter-rotating direction. A third linkage sprocket is fixed on the outside of the coupling, and the two third linkage sprockets pass between The third linkage chain connection realizes linkage;

The longitudinal silicon steel sheet fine positioning unit includes a No. 4 fine positioning mechanism and a No. 5 fine positioning mechanism that are distributed on both sides of the horizontal silicon steel sheet fine positioning unit and perform precise positioning of the No. 4 silicon steel sheet and the No. 5 silicon steel sheet in one-to-one correspondence;

The No. 4 precision positioning mechanism includes the No. 4 bracket, the No. 4 auxiliary support plate, and the No. 4 reference block. The No. 4 bracket has a pair, which is symmetrically distributed on both sides of the No. 4 auxiliary support plate. The side close to the No. 4 auxiliary support plate has a groove into which the No. 4 silicon steel sheet is embedded, and the two No. 4 brackets cooperate to realize the positioning and support of the No. 4 silicon steel sheet. The bottom end is movably fixed between a pair of No. 4 lifting screws and the fine positioning bracket. A No. 4 detection switch is installed on the No. 4 auxiliary support plate. A side end of the No. 4 auxiliary support plate is also provided with a No. 4 silicon steel sheet. The No. 4 datum block is attached to the side, and the No. 4 datum block is installed on the No. 4 datum base. The No. 4 datum base is composed of No. 4 motor, No. 4 screw, No. 4 screw nut, No. 4 guide rail, The fit between the No. 4 sliding blocks is close to or far away from the No. 4 auxiliary support plate, and a No. 4 guide rod is also provided between the No. 4 reference seat and the No. 4 auxiliary support plate;

The two No. 4 brackets are driven to approach or move away from each other by the No. 4 adjustment mechanism. The No. 4 adjustment mechanism includes a pair of No. 4 adjustment rails arranged side by side. The extension direction of the No. 4 adjustment rail and the extension of the first longitudinal rail are The directions are perpendicular, and the bottom ends of the two No. 4 brackets are also equipped with No. 4 adjustment sliders that are matched with the two No. 4 adjustment rails respectively. Two pairs of No. 4 adjustments are provided between the two No. 4 brackets. Screws, the two No. 4 adjusting screws in one pair are all connected to the same No. 4 bracket thread, the two No. 4 adjusting screws in the other pair are all connected to the other No. 4 bracket thread, four No. 4 The adjustment screws are distributed in pairs, and the screw threads of the two No. 4 adjustment screws are opposite, and the two linkage screws are fixed by a coupling, and the coupling is driven to rotate in a synchronous reverse direction. , So as to realize the approach or distance between the two No. 4 brackets, the fourth linkage sprocket is fixed on the outside of the coupling, and the linkage between the two fourth linkage sprockets is realized by the fourth linkage chain connection;

The No. 5 precision positioning mechanism includes the No. 5 bracket, the No. 5 auxiliary support plate, and the No. 5 reference block. The No. 5 bracket has a pair, which is symmetrically distributed on both sides of the No. 5 auxiliary support plate. The side close to the No. 5 auxiliary support plate is provided with a groove into which the No. 5 silicon steel sheet is embedded, and the two No. 5 brackets cooperate to realize the positioning and support of the No. 5 silicon steel sheet. The bottom end is movably fixed between a pair of No. 5 lifting screws and the precision positioning bracket. A No. 5 detection switch is installed on the No. 5 auxiliary support plate. A side end of the No. 5 auxiliary support plate is also provided with a No. 5 silicon steel sheet. The No. 5 datum block is attached to the side, and the No. 5 datum block is installed on the No. 5 datum base. The No. 5 datum base is composed of No. 5 motor, No. 5 screw, No. 5 screw nut, No. 5 guide rail, The fit between the No. 5 sliding blocks is close to or far from the No. 5 auxiliary support plate, and a No. 5 guide rod is also provided between the No. 5 reference seat and the No. 5 auxiliary support plate;

The two No. 5 brackets are driven to approach or move away from each other by a No. 5 adjustment mechanism. The No. 5 adjustment mechanism includes a pair of No. 5 adjustment guide rails arranged side by side. The extension direction of the No. 5 adjustment guide rail and the extension of the first longitudinal guide rail are The directions are perpendicular, and the bottom ends of the two No. 5 brackets are also equipped with No. 5 adjusting sliders respectively matched with two No. 5 adjusting rails, and two pairs of No. 5 adjustments are arranged between the two No. 5 brackets. Screws, the two No. 5 adjusting screws in one pair are all connected to the same No. 5 bracket thread, the two No. 5 adjusting screws in the other pair are all connected to the other No. 5 bracket thread, five No. 5 The adjustment screws are distributed in pairs, and the spiral directions of the two No. 5 adjustment screws are opposite, and the two linkage screws are fixed by a coupling, and the coupling is driven to rotate in a synchronous reverse direction. , So as to realize that the two No. 5 brackets are close to or far away from each other, the fifth linkage sprocket is fixed and sleeved on the outside of the coupling, and the linkage between the two fifth linkage sprocket is realized by the fifth linkage chain connection.
The automatic stacking machine for silicon steel sheet iron cores according to claim 1, wherein the stacking station comprises a stacking bracket, and at least one stacking component is installed on the stacking bracket;

The stacking assembly includes a stacking seat. The stacking seat includes a movable stacking seat and a fixed stacking seat distributed up and down. The movable stacking seat is connected to the fixed stacking seat through a second lifting mechanism, and is connected by a second lifting mechanism. Lifting mechanism drives up and down lifting;

The second lifting mechanism is: a second lifting screw is installed at the bottom end of the movable stacking seat, and a second screw box matched with the second lifting screw is installed on the fixed stacking seat, the second screw The box is driven by the second lifting motor installed on the fixed stacking seat to rotate and realize the up and down lifting of the second lifting screw. Between the movable stacking seat and the fixed stacking seat, there are also several ones distributed around the second lifting screw. The second lifting guide rod, the top end of the second lifting guide rod is fixed to the movable stacking seat, and the fixed stacking seat has a through hole for the second lifting guide rod to pass up and down, and the second lifting guide rod is installed in the through hole. The second lifting guide sleeve matched with the lifting guide rod;

Five silicon steel sheet support rods distributed in a Japanese shape are installed on the movable stacking seat, which are the longitudinally distributed No. 1 silicon steel sheet support rod, the No. 2 silicon steel sheet support rod, and the horizontally distributed No. 3 silicon steel sheet support rod. The No. 4 silicon steel sheet support rod and the No. 5 silicon steel sheet support rod, of which the No. 1 silicon steel sheet support rod and the No. 2 silicon steel sheet support rod support the No. 1 silicon steel sheet and the No. 3 silicon steel sheet respectively. The No. 3 silicon steel sheet support rod, The No. 4 silicon steel sheet support rod and the No. 5 silicon steel sheet support rod respectively support the No. 4 silicon steel sheet, the No. 2 silicon steel sheet, and the No. 5 silicon steel sheet. The No. 1 silicon steel sheet support rod, the No. 2 silicon steel sheet support rod and the No. 3 silicon steel sheet support rods. Silicon steel sheet support rods, No. 4 silicon steel sheet support rods, and No. 5 silicon steel sheet support rods are installed on the movable stacking seat through a pair of support brackets;

The No. 1 silicon steel sheet support rod and the No. 2 silicon steel sheet support rod are driven to approach or move away from each other by a first adjustment mechanism. The first adjustment mechanism: A pair of No. 1 silicon steel sheet supports are respectively provided on the outer sides of the two support brackets The No. 1 support block of the rod and a pair of No. 2 support blocks that support the No. 2 silicon steel sheet support rod. Two pairs of first adjustment rails are installed on the movable stacking seat, and the first adjustment guide rails are supported along the No. 1 silicon steel sheet. The distribution direction of the rod and the No. 2 silicon steel sheet support rod is extended. A first adjustment slider is installed at the bottom end of the support bracket to match the first adjustment rail. A pair of first adjustments is also provided at the middle of the two support brackets. Screw, the two first adjusting screws respectively pass through the two supporting brackets and are threaded with the supporting brackets, and the screw threads of the two first adjusting screws are opposite, and the adjacent sides of the two first adjusting screws pass through The first coupling is connected, and is driven by the first coupling to rotate synchronously, so that the two supporting brackets are close to or far away from each other, and then the No. 1 silicon steel sheet support rod and the No. 2 silicon steel sheet support rod are close to each other. Or stay away

The No. 3 silicon steel sheet support rod and the No. 5 silicon steel sheet support rod are driven by a second adjustment mechanism to approach or move away from the No. 4 silicon steel sheet support rod at the same time. The second adjustment mechanism is: a top end of the two support brackets are respectively provided A pair of No. 3 support blocks that support No. 3 silicon steel sheet support rods, a pair of No. 4 support blocks that support No. 4 silicon steel sheet support rods, and a pair of No. 5 support blocks that support No. 5 silicon steel sheet support rods, of which, No. 4 support block It is fixedly connected with the support bracket, the No. 3 support block is installed on the support bracket through the cooperation of the No. 3 adjusting rail and the No. 3 adjustment slider, and the No. 5 support block is moved through the cooperation of the No. 5 adjusting rail and the No. 5 adjusting slider. Installed on a support bracket, the No. 3 support block and No. 5 support block move synchronously through a sixth linkage mechanism;

The sixth linkage mechanism includes a pair of sixth couplings installed on the inner walls of the two support brackets, a pair of No. 3 adjusting screws, a pair of No. 5 adjusting screws, and the two sides of the No. The supporting block and the sixth coupling are connected. The two sides of the fifth adjusting screw are respectively connected to the fifth supporting block and the sixth coupling. The screw threads of the third adjusting screw and the fifth adjusting screw have opposite directions to achieve The reverse movement of the No. 3 support block and the No. 5 support block, the two No. 5 adjustment screws realize the synchronous rotation of the two No. 5 adjustment screws through the cooperation of the sixth linkage rod and the two pairs of bevel gears, and drive two No. 3 adjustments The screw rotates synchronously, so that the No. 3 silicon steel sheet support rod and the No. 5 silicon steel sheet support rod are close to or away from the No. 4 silicon steel sheet support rod;

The fixed stacking seat is connected to the stacking bracket by a horizontal moving mechanism, and is driven by the horizontal moving mechanism to move horizontally. The horizontal moving mechanism is: a pair of horizontal moving rails are installed on the stacking bracket, and The extension direction is perpendicular to the distribution direction of the precision positioning station and the stacking station. At the bottom end of the fixed stacking seat is also installed a horizontally moving sliding block that is matched with two horizontally moving guide rails. It is located horizontally on the stacking bracket. A horizontal moving rack is also arranged on the side of the moving rail, the horizontal moving rack extends along the long axis direction of the horizontal moving rail, and a horizontal moving gear meshing with the horizontal moving rack is installed on the fixed stacking seat.
The silicon steel sheet iron core automatic stacking machine according to claim 1, wherein the first moving unit comprises a first bracket located above the stacking station and the fine positioning station, and the first bracket is installed in a stacking station. On the support, and driven by the first horizontal movement mechanism installed on the stacking support to move back and forth between the stacking station and the fine positioning station;

The first horizontal movement mechanism includes a pair of first horizontal movement guide rails installed on the stacking bracket, the first horizontal movement guide rail extends along the distribution direction of the stacking station and the fine positioning station, and is at the top of the first bracket Installed with a first horizontally moving sliding block used in conjunction with the two first horizontally moving rails, a first horizontally moving screw is also provided on the stacking bracket between the two first horizontally moving rails, and at the same time A first horizontally moving screw nut matched with the first horizontally moving screw is installed on the bracket;

The first bracket includes a first fixed bracket and a first movable bracket that are distributed up and down. The first horizontally movable sliding block is installed on the first fixed bracket. The first movable bracket is composed of a first lifting cylinder installed on the first fixed bracket. Drive up and down;

Five groups of first suction cup assemblies distributed in a Japanese shape are installed on the first movable support. The first suction cup components include a first suction cup seat and a plurality of first suction cups mounted on the first suction cup seat. Five groups of suction cup components There are three groups of longitudinally distributed first suction cup assembly No. 1, first suction cup assembly No. 2, first suction cup assembly No. 3, and No. 2 silicon steel sheet corresponding to No. 1 silicon steel sheet, No. 2 silicon steel sheet, and No. 3 silicon steel sheet. The first suction cup assembly No. 4 and the first suction cup assembly No. 5 are arranged horizontally and correspond to the No. 4 silicon steel sheet and the No. 5 silicon steel sheet respectively.
The silicon steel sheet iron core automatic stacking machine according to claim 1, wherein the second moving unit includes a second bracket located above the precision positioning station and the stacking station, and the second bracket is installed in a stack The second horizontal movement mechanism installed on the stacking bracket drives the reciprocating movement between the precision positioning station and the stacking station;

The second horizontal movement mechanism includes a pair of second horizontal movement guide rails installed on the stacking bracket, and the second horizontal movement guide rail extends along the distribution direction of the stacking station and the fine positioning station, and is located at the top of the second bracket There is a second horizontally moving sliding block that is used in conjunction with two second horizontally moving rails. A second horizontally moving screw is also provided on the stacking bracket between the two second horizontally moving rails. A second horizontally moving screw nut matched with the second horizontally moving screw is installed on the bracket;

The second bracket includes a second fixed bracket and a second movable bracket distributed up and down. The second horizontally movable sliding block is installed on the second fixed bracket. The second movable bracket is composed of a second lifting cylinder installed on the second fixed bracket. Drive up and down;

Five groups of second suction cup assemblies distributed in a Japanese shape are installed on the second movable support. The second suction cup assembly includes a second suction cup seat and several second suction cups installed on the second suction cup seat. The suction cup components are three groups of longitudinally distributed second suction cup component No. 1, second suction cup component No. 2, and second suction cup component No. 3 corresponding to No. 1 silicon steel sheet, No. 2 silicon steel sheet, and No. 3 silicon steel sheet respectively. And two sets of second suction cup assembly No. 4 and second suction cup assembly No. 5, which are horizontally distributed and correspond to No. 4 silicon steel sheets and No. 5 silicon steel sheets respectively;

The second suction cup assembly No. 1 and the second suction cup assembly No. 3 are driven by a seventh linkage mechanism to simultaneously approach or move away from the second suction cup assembly No. 2. The seventh linkage mechanism includes a seventh linkage bracket installed at the bottom end of the second movable bracket , A pair of seventh linkage guide rails are installed on the seventh linkage bracket. The seventh linkage guide rail extends along the distribution direction of the second suction cup assembly No. 1 and the second suction cup assembly No. 3. The seventh linkage slide block that cooperates with the seventh linkage guide is installed on the third assembly. The second suction cup assembly No. 1 and the second suction cup assembly No. 3 pass the seventh linkage screw and the seventh screw box with two opposite screw threads. The cooperation of achieving simultaneous approach to or away from the second suction cup assembly No. 2;

The second suction cup assembly No. 4 and the second suction cup assembly No. 5 are driven by an eighth linkage mechanism to approach or move away from each other. The eighth linkage mechanism includes an eighth linkage bracket installed at the bottom end of the second movable bracket. A pair of eighth linkage guide rails are installed on the upper part, which extends along the distribution direction of the second suction cup assembly No. 4 and the second suction cup assembly No. 5. The second suction cup assembly No. 4 and the second suction cup assembly No. 5 are installed The eighth linkage slider matched with the eighth linkage guide rail, the second suction cup assembly No. 4 and the second suction cup assembly No. 5 are close to or close to each other through the cooperation of the eighth linkage screw and the eighth screw box with two opposite screw threads. keep away.