CN218641947U - Metal sheet stacking machine - Google Patents

Abstract

The utility model discloses a sheetmetal stacker, including conveyor, stop device and bunching device, conveyor is used for carrying the sheetmetal after the stamping forming to stop device, including the conveyer belt of horizontal setting, stop device is including the limiting plate and the stop gear of horizontal setting, and the middle part of limiting plate is equipped with the hole that falls of shape and sheetmetal assorted, and stop gear includes first spacing slide, first spacing portion, the spacing slide of second, spacing cylinder and the spacing portion of second, and first spacing portion and the spacing portion of second are mutually supported and are carried on spacingly to the sheetmetal that passes from the hole that falls, bunching device includes carousel, the spacing portion of third and bearing mechanism, and the carousel is located the limiting plate lower extreme and can be for limiting plate anticlockwise rotation, and bearing mechanism installs on the carousel for bearing the sheetmetal of the hole whereabouts that falls. The utility model discloses a conveyer belt carries the sheetmetal to carry out the stack, can adapt to the sheetmetal stack of different specifications, and the operating efficiency is high, and application scope is wide.

Description

Metal sheet stacking machine

Technical Field

The utility model relates to an automation equipment technical field, in particular to sheet metal stacker.

Background

With the increasing industrial level, the application of metal sheet materials is very wide, and the metal sheet materials are generally subjected to the next industrial production activity after being subjected to punch forming.

Sheet metal stamping forming back needs earlier to stack, among the prior art, the sheet metal stack, especially circular sheet metal stack generally adopts the manipulator to go on, receive the length of manipulator, influence such as height and motion stroke, manipulator stack sheet metal can have the less defect of working range, and the manipulator stack can only be gone on by a slice sheet metal, its efficiency still remains to be improved, moreover, the sheet metal of different diameters size different specifications usually needs the manipulator of difference or the stacker of different models to go on, it wastes time and energy to change the manipulator, do not change the manipulator and still can have the unsafe condition of centre gripping occasionally, it is often idle again to dispose multiple model stacker, the cost has been increased for the operator.

After the existing stacker finishes stacking a stack of metal sheets, the stacker usually needs to be stopped temporarily, the metal sheets after stacking are taken out, and the stacking is carried out for the second time, so that the production and processing efficiency is reduced.

In conclusion, a novel metal sheet stacking machine is urgently needed in the market, so that a plurality of problems existing in the process of stacking metal sheets by using a manipulator are solved, the processing efficiency is further improved, and the metal sheet stacking machine is suitable for metal sheet stacking of different specifications.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is according to above-mentioned prior art's is not enough, provides a simple structure, adopts the conveyer belt to carry the sheetmetal to carry out the stack, can adapt to the sheetmetal stack of different specifications, and the operating efficiency is high, and degree of automation is high, the wide sheetmetal stacker of application scope.

In order to solve the technical problem, the technical scheme of the utility model is that: a metal sheet stacking machine comprises a conveying device, a limiting device and a stacking device, wherein the conveying device is used for conveying metal sheets subjected to stamping forming to the limiting device and comprises a conveying belt which is transversely arranged, the metal sheets are conveyed to the left end from the right end of the conveying belt, the limiting device is positioned at the left end of the conveying device and comprises a limiting plate which is transversely arranged and a limiting mechanism which is arranged at the upper end of the limiting plate, a drop hole which is matched with the metal sheets in shape is formed in the middle of the limiting plate, the drop hole is positioned at the lower end of the left end of the conveying belt and used for penetrating the metal sheets, the limiting mechanism comprises a first limiting slide way, a first limiting part, a second limiting slide way, a limiting cylinder and a second limiting part, the first limiting slide way and the second limiting slide way can move inwards or outwards relative to the drop hole, the first limiting part is arranged at the inner end of the first limiting slide way, the stacking device comprises a turntable, a third limiting part and a bearing mechanism, wherein the turntable is positioned at the lower end of the limiting plate and can rotate anticlockwise relative to the limiting plate, the bearing mechanism is arranged on the turntable and comprises a bearing plate, a lifting rod and a first step motor, the lifting rod is vertically arranged and can ascend or descend relative to the turntable, the bearing plate is arranged at the upper end of the lifting rod and is used for bearing the metal sheet falling from the falling hole, the first step motor is positioned at the lower end of the turntable and is connected with the lifting rod and drives the lifting rod to ascend or descend, and the third limiting parts and the bearing mechanism are positioned at the periphery of the bearing plate in a one-to-one correspondence manner, the metal sheet used for limiting the falling of the falling hole falls onto the bearing plate.

As to the utility model discloses a further explanation:

preferably, the conveying device further comprises a conveying support, the conveying belt is mounted on the conveying support, a limiting roller is arranged at the upper end of the tail end of the left end of the conveying belt, the position of the limiting roller can be adjusted relative to the conveying belt according to the thickness of the metal sheet, and the limiting roller and the conveying belt are matched with each other, so that the metal sheet passes through the falling hole one by one.

Preferably, the inner circumferences of the first limiting slide and the second limiting slide are provided with first grooves which penetrate through the first limiting slide, the limiting plates corresponding to the first grooves are provided with first fixing holes, and the first limiting slide and the second limiting slide are mutually matched with the limiting plates through the first fixing holes, the first grooves and bolts to be fixed or separated from the limiting plates so as to move inwards or outwards relative to the falling holes to limit metal sheets with different diameters.

Preferably, the first limiting part comprises a first limiting seat and a first limiting rod, the first limiting seat is installed at the tail end of the inner side of the first limiting slide rail, the first limiting rod is vertically installed at the tail end of the first limiting seat, the second limiting part comprises a second limiting seat and a second limiting rod, the second limiting seat is installed at the tail end of the cylinder rod of the limiting cylinder, the second limiting rod is vertically installed at the tail end of the second limiting seat, the height of the first limiting rod, which extends upwards relative to the limiting plate, is greater than the height of the second limiting rod, which extends upwards relative to the limiting plate, the second limiting rod can move inwards or outwards relative to the falling hole under the transmission effect of the limiting cylinder, and is matched with the second limiting rod to limit the metal sheet passing through the falling hole, so that the metal sheet falls onto the bearing plate.

Preferably, first spacing slide and the spacing slide of second all include three groups, and the even looks interval of the spacing slide of three first spacing slides of group and three second of group distributes on the limiting plate.

Preferably, the lower extreme of carousel is equipped with carousel shape assorted fixed disk, the upper end of fixed disk is equipped with a plurality of gyro wheels for support the carousel and play supplementary carousel pivoted effect, the lower extreme of fixed disk is fixed in second step motor, the transfer line of second step motor upwards extends and is connected with the carousel, and the rotation angle of second step motor transmission carousel anticlockwise rotation and control carousel.

Preferably, the spacing portion of third includes three groups, and three spacing portions of third of group distribute in the carousel upper end evenly at intervals, and the spacing portion of every third of group all includes four, and four spacing portions of third distribute in the periphery of loading board at intervals, and every spacing portion of third all includes third spacing slide and third gag lever post, third spacing slide can be for the inside or outside removal of carousel, and third gag lever post vertical mounting is terminal in the inboard of third spacing slide, and the third gag lever post upwards extends to the lower extreme of limiting plate, first gag lever post, second gag lever post and third gag lever post mutually support carry on spacingly to the sheetmetal, make it fall to on the loading board.

Preferably, the inner periphery of the third limiting slide is provided with a second groove which penetrates through the third limiting slide, a second fixing hole is formed in the rotary disc corresponding to the second groove, and the third limiting slide is fixed or separated with the rotary disc through the second fixing hole, the second groove and a bolt in a mutually matched mode so as to move inwards or outwards relative to the rotary disc and adapt to metal sheets with different diameters.

Preferably, the lower extreme of limiting plate is equipped with spacing support, the lower extreme of fixed disk is equipped with the fixed bolster, and limiting plate and fixed disk are installed respectively on spacing support and fixed bolster.

Preferably, the conveying support comprises a first conveying support movably connected with the upper end of the conveying support and a second conveying support movably connected with the lower end of the conveying support, a telescopic mechanism is arranged between the first conveying support and the second conveying support, the height of the left end and the height of the right end of the first conveying support relative to the second conveying support can be adjusted through the telescopic mechanism respectively, and universal wheels are arranged at the lower ends of the periphery of the second conveying support.

The beneficial effects of the utility model are that:

one of the two, the utility model discloses a conveyor, stop device and bunching device, conveyor is used for carrying the sheetmetal after the stamping forming to stop device, including the horizontal conveyer belt that sets up, the sheetmetal is carried to the left end from the right-hand member of conveyer belt, and conveyor still includes the transport support, the conveyer belt is installed on the transport support, the upper end of conveyer belt left end rear side is equipped with spacing roller, the position of spacing roller can be adjusted for the conveyer belt according to the thickness of sheetmetal, spacing roller and conveyer belt mutually support for the sheetmetal passes piece by piece the hole that falls, the utility model overcomes prior art, adopts the manipulator to carry out the stack, receives the influence such as length, height and the motion stroke of manipulator, and manipulator stack sheetmetal can have the less defect of working range, and has overcome the manipulator and can only a slice sheetmetal go on the stack, and efficiency remains the defect that improves, has overcome the sheetmetal of different sizes and need different manipulators or the stacker of different models to go on simultaneously and go on, its simple structure, and the conveyer belt carries the sheetmetal to carry out the stack operating efficiency height, the sheetmetal of different specifications.

Two of the utility model discloses the support includes that swing joint is located the first support of upper end and is located the second support of lower extreme, be equipped with telescopic machanism between first support and the second support, can adjust the height of both ends for the second support about first support respectively through telescopic machanism, second support lower extreme all around is equipped with the universal wheel, can adjust the angle and the height of conveyer belt according to stamping forming device, and application scope is wide.

Third, the utility model discloses stop gear includes first spacing slide, first spacing portion, the spacing slide of second, spacing cylinder and the spacing portion of second, the interior week of first spacing slide and the spacing slide of second all is equipped with the first recess that runs through, be equipped with first fixed orifices on the limiting plate that corresponds first recess, first spacing slide and the spacing slide of second are through first fixed orifices, first recess and bolt are mutually supported and are fixed or separate with the limiting plate, in order inwards or outwards remove for the drop hole, first spacing slide and the spacing slide of second all include three groups, three groups of first spacing slides and three groups of spacing slides of second distribute on the limiting plate evenly looks interval, first gag lever post highly is greater than the height that the second gag lever post upwards extends for the limiting plate, the second gag lever post can inwards or outwards remove for the drop hole under the transmission of spacing cylinder, and mutually support with the second gag lever post and carry on spacingly to the sheetmetal that passes from the drop hole, make it fall to the different specifications on, the utility model discloses the sheetmetal of operation can adapt to high automation degree.

The fourth, the utility model discloses bunching device includes carousel, the spacing portion of third and bears the weight of the mechanism, bears the weight of the mechanism and installs on the carousel, including loading board, lifter and first step motor, the vertical setting of lifter can rise or descend for the carousel, the loading board is installed in the upper end of lifter for bear the sheetmetal of falling hole whereabouts, the spacing portion of third includes three groups, three groups spacing portion of third evenly looks interval distribute in the carousel upper end, every group spacing portion of third all includes four, four spacing portion looks intervals distribute in the periphery of loading board, every spacing portion of third all includes third spacing slide and third gag lever post, third spacing slide can inwards or outwards remove for the carousel, and the vertical installation of third gag lever post is terminal in the inboard of third spacing slide, and the third gag lever post upwards extends to the lower extreme of limiting plate, first gag lever post, second gag lever post and third gag lever post mutually support and carry out spacingly to the sheetmetal, make it fall to the loading board, further carry out spacing to the sheetmetal of falling hole whereabouts, guarantee the efficiency and the stacking effect of operation.

Fifth, the utility model discloses the lower extreme of carousel be equipped with carousel shape assorted fixed disk, the upper end of fixed disk is equipped with a plurality of gyro wheels for support the carousel and play supplementary carousel pivoted effect, the lower extreme of fixed disk is fixed in second step motor, the transfer line of second step motor upwards extends and is connected with the carousel, and the turned angle of second step motor drive carousel anticlockwise rotation and control carousel, the sheetmetal that the stack is good is rolled out from the limiting plate below, rotates through the carousel and can follow and take out between four spacing portions of third under the circumstances of not shutting down, has improved the operating efficiency greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the first angle of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an enlarged schematic view of part B of fig. 1.

Fig. 4 is a schematic view of the overall structure of the second angle of the present invention.

Fig. 5 is an enlarged structural view of a portion C in fig. 4.

In the figure: 1. a conveyor belt; 2. a limiting plate; 3. dropping a hole; 4. a first limit slideway; 5. a second limiting slideway; 6. a limiting cylinder; 7. a turntable; 8. a carrier plate; 9. a lifting rod; 10. a first stepper motor; 11. a first delivery carriage; 12. a second delivery stent; 13. a telescoping mechanism; 14. a universal wheel; 15. a limiting roller; 16. a first groove; 17. a first fixing hole; 18. a first limiting seat; 19. a first limit rod; 20. a second limiting seat; 21. a second limiting rod; 22. fixing the disc; 23. a roller; 24. a second stepping motor; 25. a third limiting slideway; 26. a third limiting rod; 27. a second groove; 28. a second fixing hole; 29. a limiting bracket; 30. and (7) fixing the bracket.

Detailed Description

The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the present invention relates to a metal sheet stacker, particularly a stack of round metal sheets, comprising a conveying device, a limiting device and a stacking device, wherein the conveying device is used for conveying punched metal sheets to the limiting device, the conveying device comprises a conveying belt 1 transversely arranged, the metal sheets are conveyed from the right end to the left end of the conveying belt 1, the limiting device is arranged at the left end of the conveying device, the conveying device comprises a limiting plate 2 transversely arranged and a limiting mechanism arranged at the upper end of the limiting plate 2, the middle part of the limiting plate 2 is provided with a falling hole 3 matched with the metal sheets in shape, the falling hole 3 is arranged at the lower end of the left end of the conveying belt 1 and is used for passing through the metal sheets, the limiting mechanism comprises a first limiting slideway 4, a first limiting portion, a second limiting slideway 5, a limiting cylinder 6 and a second limiting portion, the first limiting slideway 4 and the second slideway 5 can move inwards or outwards relative to the falling hole 3, the first limiting portion is arranged at the inner end of the first limiting slideway 4, the second slideway 6 is arranged at the inner end of the second slideway 5, the second slideway 6 can move inwards or outwards relative to the falling hole 3, the lifting mechanism 7 comprises a lifting mechanism which is arranged on the lifting mechanism 7, the lifting mechanism 7, the lifting mechanism is arranged relative to the lifting mechanism 7, the lifting mechanism and the lifting mechanism 7, the lifting mechanism 7 is arranged on the lifting mechanism 2, the first stepping motor 10 is located at the lower end of the rotary table 7 and connected with the lifting rod 9, the lifting rod 9 is driven to ascend or descend, and the third limiting portions and the bearing mechanisms are located on the periphery of the bearing plate 8 in a one-to-one correspondence mode and used for limiting metal sheets falling from the falling holes 3 to fall onto the bearing plate 8.

As shown in fig. 1 and 4, the conveying device further includes a conveying support, the conveying belt 1 is mounted on the conveying support, a limiting roller 15 is arranged at the upper end of the left end of the conveying belt 1, the position of the limiting roller 15 can be adjusted relative to the conveying belt 1 according to the thickness of the metal sheet, and the limiting roller 15 and the conveying belt 1 are matched with each other, so that the metal sheet passes through the drop hole 3 one by one.

As shown in fig. 1 to 2, the inner peripheries of the first limiting slide 4 and the second limiting slide 5 are both provided with a first groove 16, the limiting plate 2 corresponding to the first groove 16 is provided with a first fixing hole 17, and the first limiting slide 4 and the second limiting slide 5 are mutually matched with the limiting plate 2 through the first fixing hole 17, the first groove 16 and a bolt (not shown in the figure) to be fixed or separated from the limiting plate 2 so as to move inwards or outwards relative to the drop hole 3 to limit metal sheets with different diameters.

As shown in fig. 1 to 2, the first limiting portion includes a first limiting seat 18 and a first limiting rod 19, the first limiting seat 18 is mounted at an inner end of the first limiting slideway 4, the first limiting rod 19 is vertically mounted at an end of the first limiting seat 18, the second limiting portion includes a second limiting seat 20 and a second limiting rod 21, the second limiting seat 20 is mounted at an end of a cylinder rod of the limiting cylinder 6, the second limiting rod 21 is vertically mounted at an end of the second limiting seat 20, a height of the first limiting rod 19, which extends upward relative to the limiting plate 2, is greater than a height of the second limiting rod 21, which extends upward relative to the limiting plate 2, the second limiting rod 21 can move inward or outward relative to the drop hole 3 under a transmission effect of the limiting cylinder 6, and is matched with the second limiting rod 21 to limit a metal sheet passing through the drop hole 3, so that the metal sheet falls onto the bearing plate 8.

As shown in fig. 1, 2 and 4, the first limiting slide ways 4 and the second limiting slide ways 5 each include three groups, and the three groups of first limiting slide ways 4 and the three groups of second limiting slide ways 5 are uniformly distributed on the limiting plate 2 at intervals.

As shown in fig. 4 to 5, a fixed disk 22 having a shape matching that of the rotary disk 7 is disposed at the lower end of the rotary disk 7, a plurality of rollers 23 are disposed at the upper end of the fixed disk 22, and are used for supporting the rotary disk 7 and assisting the rotary disk 7 to rotate, the lower end of the fixed disk 22 is fixed to a second stepping motor 24, a transmission rod of the second stepping motor 24 extends upward to be connected with the rotary disk 7, and the second stepping motor 24 drives the rotary disk 7 to rotate counterclockwise and controls a rotation angle of the rotary disk 7.

As shown in fig. 1, fig. 2 and fig. 4, the third limiting portion includes three groups, three groups of third limiting portions are uniformly distributed at the upper end of the turntable 7 at intervals, each group of third limiting portions includes four, four third limiting portions are distributed at the periphery of the bearing plate 8 at intervals, each third limiting portion includes a third limiting slide 25 and a third limiting rod 26, the third limiting slide 25 can move inwards or outwards relative to the turntable 7, the third limiting rod 26 is vertically installed at the inner end of the third limiting slide 25, the third limiting rod 26 extends upwards to the lower end of the limiting plate 2, the first limiting rod 19, the second limiting rod 21 and the third limiting rod 26 are matched with each other to limit the metal sheet, and the metal sheet is enabled to fall onto the bearing plate 8.

As shown in fig. 3, the inner circumference of the third limiting slide 25 is provided with a second groove 27, the rotary plate 7 corresponding to the second groove 27 is provided with a second fixing hole 28, and the third limiting slide 25 is fixed or separated from the rotary plate 7 by the mutual matching of the second fixing hole 28, the second groove 27 and the bolt, so as to move inwards or outwards relative to the rotary plate 7, thereby adapting to metal sheets with different diameters.

As shown in fig. 1, 4 and 5, the lower end of the limiting plate 2 is provided with a limiting bracket 29, the lower end of the fixing plate 22 is provided with a fixing bracket 30, and the limiting plate 2 and the fixing plate 22 are respectively installed on the limiting bracket 29 and the fixing bracket 30.

As shown in fig. 1 and 4, the conveying support comprises a first conveying support 11 movably connected to the upper end and a second conveying support 12 movably connected to the lower end, a telescopic mechanism 13 is arranged between the first conveying support 11 and the second conveying support 12, the height of the left end and the height of the right end of the first conveying support 11 relative to the second conveying support 12 can be adjusted through the telescopic mechanism 13, and universal wheels 14 are arranged at the lower ends of the periphery of the second conveying support 12.

In the description of the present application, it is to be understood that the terms "left", "right", "inside", "outside", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

The above, only the preferred embodiment of the present invention, all the slight modifications, equivalent changes and modifications made to the above embodiment by the technical solution of the present invention all belong to the scope of the technical solution of the present invention.

Claims (10)

1. A sheet metal stacker which is characterized in that: comprises a conveying device, a limiting device and a stacking device, wherein the conveying device is used for conveying the punched and formed metal sheet to the limiting device and comprises a conveying belt which is transversely arranged, the metal sheet is conveyed from the right end to the left end of the conveying belt, the limiting device is positioned at the left end of the conveying device and comprises a limiting plate arranged transversely and a limiting mechanism arranged at the upper end of the limiting plate, the middle part of the limiting plate is provided with a falling hole matched with the metal sheet in shape, the falling hole is positioned at the lower end of the left end of the conveying belt, used for penetrating the metal sheet, the limiting mechanism comprises a first limiting slide way, a first limiting part, a second limiting slide way, a limiting cylinder and a second limiting part, the first limiting slide way and the second limiting slide way can move inwards or outwards relative to the falling hole, the first limiting part is arranged at the tail end of the inner side of the first limiting slide way, the limit cylinder is arranged at the tail end of the inner side of the second limit slideway, the second limit part is arranged at the tail end of a cylinder rod of the limit cylinder, the first limiting part and the second limiting part are matched with each other to limit the metal sheet passing through the drop hole, the stacking device comprises a turntable, a third limiting part and a bearing mechanism, the turntable is positioned at the lower end of the limiting plate and can rotate anticlockwise relative to the limiting plate, the bearing mechanism is arranged on the turntable and comprises a bearing plate, a lifting rod and a first stepping motor, the lifting rod is vertically arranged and can ascend or descend relative to the turntable, the bearing plate is arranged at the upper end of the lifting rod, the first stepping motor is positioned at the lower end of the turntable and connected with the lifting rod, and the third limiting part and the bearing mechanism are positioned at the periphery of the bearing plate in a one-to-one correspondence manner and are used for limiting the metal sheet falling from the falling hole so as to enable the metal sheet to fall onto the bearing plate.

2. The metal sheet stacker according to claim 1, wherein: the conveying device further comprises a conveying support, the conveying belt is installed on the conveying support, a limiting roller is arranged at the upper end of the tail end of the left end of the conveying belt, the position of the limiting roller can be adjusted relative to the conveying belt according to the thickness of the metal sheet, and the limiting roller and the conveying belt are matched with each other, so that the metal sheet penetrates through the falling hole one by one.

3. The metal sheet stacker according to claim 2, wherein: the inner circumferences of the first limiting slide and the second limiting slide are provided with first grooves which penetrate through the first limiting slide, the limiting plates corresponding to the first grooves are provided with first fixing holes, and the first limiting slide and the second limiting slide are mutually matched with the limiting plates through the first fixing holes, the first grooves and bolts to be fixed or separated from the limiting plates so as to move inwards or outwards relative to the falling holes and limit metal sheets with different diameters.

4. The metal sheet stacker according to claim 3, wherein: the first limiting part comprises a first limiting seat and a first limiting rod, the first limiting seat is installed at the tail end of the inner side of the first limiting slide way, the first limiting rod is vertically installed at the tail end of the first limiting seat, the second limiting part comprises a second limiting seat and a second limiting rod, the second limiting seat is installed at the tail end of the air cylinder rod of the limiting air cylinder, the second limiting rod is vertically installed at the tail end of the second limiting seat, the height of the first limiting rod, which upwards extends relative to the limiting plate, is larger than the height of the second limiting rod, which upwards extends relative to the limiting plate, the second limiting rod can inwards or outwards move relative to the falling hole under the transmission action of the limiting air cylinder, and is matched with the second limiting rod to limit the metal sheet passing through the falling hole so as to enable the metal sheet to fall onto the bearing plate.

5. The sheet metal stacker of claim 4 wherein: first spacing slide and the spacing slide of second all include three groups, and three groups of first spacing slides and three groups of spacing slides of second distribute on the limiting plate evenly at intervals.

6. The metal sheet stacker according to claim 5, wherein: the lower extreme of carousel is equipped with carousel shape assorted fixed disk, the upper end of fixed disk is equipped with a plurality of gyro wheels for support the carousel and play supplementary carousel pivoted effect, the lower extreme of fixed disk is fixed in second step motor, the transfer line of second step motor upwards extends and is connected with the carousel, and the turned angle of second step motor transmission carousel counter-clockwise turning and control carousel.

7. The metal sheet stacker according to claim 6, wherein: the spacing portion of third includes three groups, and the spacing portion of three groups of third distributes in the carousel upper end evenly spaced apart, and the spacing portion of every group third all includes four, and four spacing portion looks spaced apart of third distribute in the periphery of loading board, and every spacing portion of third all includes third spacing slide and third gag lever post, the spacing slide of third can be for the inside or outside removal of carousel, and the vertical installation in the inboard of third spacing slide of third gag lever post is terminal, and the third gag lever post upwards extends to the lower extreme of limiting plate, first gag lever post, second gag lever post and third gag lever post mutually support carry on spacingly to the sheetmetal, make it fall to on the loading board.

8. The metal sheet stacker according to claim 7, wherein: the inner periphery of the third limiting slide is provided with a penetrating second groove, a second fixing hole is formed in the rotary table corresponding to the second groove, and the third limiting slide is fixed or separated from the rotary table through the second fixing hole, the second groove and a bolt in a mutually matched mode so as to move inwards or outwards relative to the rotary table and adapt to metal sheets with different diameters.

9. The metal sheet stacker according to claim 8, wherein: the lower extreme of limiting plate is equipped with spacing support, the lower extreme of fixed disk is equipped with the fixed bolster, and limiting plate and fixed disk are installed respectively on spacing support and fixed bolster.

10. The metal sheet stacker according to any one of claims 2 to 9, wherein: the conveying support comprises a first conveying support and a second conveying support, the first conveying support is movably connected with the second conveying support, the second conveying support is located at the upper end of the conveying support, a telescopic mechanism is arranged between the first conveying support and the second conveying support, the height of the left end and the height of the right end of the first conveying support relative to the second conveying support can be adjusted through the telescopic mechanism respectively, and universal wheels are arranged at the lower ends of the periphery of the second conveying support.

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