CN113753557A

CN113753557A - Channel steel stacking equipment

Info

Publication number: CN113753557A
Application number: CN202111239665.4A
Authority: CN
Inventors: 王秀琨; 刘磊; 周志武; 高跃; 翟仕尧; 翟仕壮; 洪小松
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2021-12-07

Abstract

The invention discloses channel steel stacking equipment which comprises a regulating device, a first steel pushing device, an inlet lifting device, a turning device, a lifting stacking device, a second steel pushing device, a stacking guide rod, a stacking platform and a lower steel pushing device. The two sides of the first steel pushing device are provided with regular devices, two inlet lifting devices are symmetrically arranged between the first steel pushing device and the turnover device, two lifting stacking devices are symmetrically arranged between the turnover device and the second steel pushing device, and a stacking guide rod and a stacking platform are sequentially arranged below the second steel pushing device. The stacking process is improved, and the arranging device and the turning device are added to realize the simultaneous stacking of odd and even layers, so that the production efficiency is greatly improved in the process; meanwhile, alternating current electromagnet stacking is changed into mechanical lifting stacking, the circulation speed of channel steel between devices is increased while energy is saved, and the production efficiency of enterprises is improved.

Description

Channel steel stacking equipment

Technical Field

The invention relates to the field of stacking equipment, in particular to channel steel stacking equipment.

Background

At present, the channel steel stacker crane is mainly applied to the production process of large channel steel, and the stacking work of the large channel steel is finished by the multi-purpose channel steel stacker crane because a single piece of large channel steel is heavy and cannot be reached by manpower. Traditional channel-section steel hacking machine generally adopts alternating current electromagnet to adsorb the channel-section steel, carries out the pile up neatly through the arm, just can pile up neatly one deck down after the pile up neatly one deck, and such technology is arranged inefficiently. In addition, the AC electromagnet is adopted to adsorb the channel steel, the magnetizing and demagnetizing time is required for a certain time, so that the time is consumed, the stacking efficiency is reduced, and the AC electromagnet is greatly consumed in the demagnetizing and magnetizing process, so that the energy consumption is reduced. The large channel steel has heavy single layer weight, the process and the equipment of the large channel steel stacker crane can meet the requirements on yield, but for small channel steel, the weight of a single channel steel is much smaller than that of the large channel steel, the length of the small channel steel is also smaller than that of the large channel steel, and therefore the required stacking number of the small channel steel with the same yield is much larger than that of the large channel steel. For example, the number of 6 meters long and 10# channels is 14 times as many as the number of 12 meters long and 40c # channels with the same weight. Like this traditional channel-section steel hacking machine's pile up neatly efficiency just can't satisfy the output demand of small-size channel-section steel at all.

Disclosure of Invention

In view of the above problem, the present invention aims to provide a channel steel stacking apparatus, and the following technical solutions are adopted in the present invention:

the invention provides channel steel stacking equipment which comprises a first steel pushing device, a turnover device and a second steel pushing device, wherein the first steel pushing device is arranged on the first steel pushing device; the first steel pushing device, the turnover device and the second steel pushing device are sequentially arranged from front to back, regular devices are arranged on two sides of the first steel pushing device, two inlet lifting devices are symmetrically arranged between the first steel pushing device and the turnover device, two lifting stacking devices are symmetrically arranged between the turnover device and the second steel pushing device, and a stacking guide rod and a stacking platform are sequentially arranged below the second steel pushing device; a lower-layer steel pushing device is arranged below the turnover device;

the stacking process of channel steel is as follows: odd layers of channel steel are conveyed to the inlet lifting device after being regularly and tidily arranged by the regulating device, the channel steel is lifted to the first steel pushing device by the inlet lifting device, the channel steel is pushed to a clamping part of the turnover device by the first steel pushing device to be clamped, the clamping part is loosened after the turnover device is turned clockwise for 180 degrees to place the channel steel on the track, then the channel steel is pushed to the stacking guide rod by the lower layer of steel pushing device, and then the stacking guide rod retracts to lift and drive the odd layers of channel steel to retract to be placed on the stacking platform or the even layers of channel steel, so that the reverse stacking of the odd layers is realized;

when the overturning platform is overturned clockwise by an angle, the channel steel of an even layer is transported to the inlet lifting device after being regularly and tidily arranged by the regular device, the channel steel is lifted to the first steel pushing device by the inlet lifting device, the channel steel is pushed to the overturning device by the first steel pushing device, at the moment, because the overturning device overturns by 180 degrees, the upward surface of the overturning device is not blocked by a clamping part, the channel steel is transported to the upper position of the stacking channel steel of an odd layer by the second steel pushing device, and finally the stacking is carried out on the stacking channel steel of the odd layer by the lifting stacking device, so that the reverse-positive buckling stacking of the channel steel is realized.

Further, the regulating device comprises a regulating bottom frame, a regulating push frame and a regulating swing frame;

the regulating push frame comprises a front regulating plate, a middle main body and a rear movement mechanism, the rear movement mechanism is movably connected to the regulating bottom frame, and the front regulating plate moves linearly and reciprocally along with the rear movement mechanism through the middle main body;

the regular swing frame is located one side of the regular pushing frame, a first connecting position and a second connecting position are arranged on the regular swing frame, the first connecting position is hinged to the regular bottom frame, the second connecting position is connected with the middle body through a connecting rod, and two ends of the connecting rod are hinged to the second connecting position and the middle body respectively.

Furthermore, the inlet lifting device comprises a lifting underframe, a lifting support which can do reciprocating motion up and down is arranged on the lifting underframe, a bearing block and a positioning block with adjustable positions are arranged at the top of the lifting support, and a groove between the bearing block and the positioning block forms a space for placing channel steel; the width of each layer of channel steel can be limited by adjusting the position of the positioning block;

the steel blocking device is arranged on one side, facing the first steel pushing device, of the lifting chassis and comprises a steel blocking support, a lifting head which can do up-and-down linear reciprocating motion is arranged on the steel blocking support, a connecting rod group is arranged at the bottom of the lifting head, a bearing matched with a displacement plate is arranged at the driving end of the connecting rod group, and the displacement plate is vertically fixed on the lifting chassis.

Further, the first steel pushing device comprises a first steel pushing frame body, and two ends of the first steel pushing frame body are connected with the regular bottom frame; the first steel pushing frame body is provided with a first steel pushing assembly and a first telescopic lifting frame;

the first steel pushing assembly comprises a first steel pushing main body and a steel pushing head, the first steel pushing main body is movably connected to the first steel pushing frame body, and the steel pushing head is mounted at the front end of the first steel pushing main body and moves linearly and reciprocally along with the first steel pushing main body;

first flexible support frame swing joint is in on the first steel support body that pushes away, first flexible support frame is located the first below that pushes away the steel subassembly, just first flexible support frame flexible direction with the first flexible direction that pushes away the steel subassembly is the same.

Further, push away the steel head including pushing away steel headstock, first spring and pushing away the steel sheet, push away the steel sheet and pass through steel sheet guide arm swing joint push away on the steel headstock, first spring housing is established on the steel sheet guide arm, just the both ends of first spring are supported respectively push away the steel headstock with push away on the steel sheet.

Further, the turnover device comprises a turnover bottom frame, a rotating frame is arranged on the turnover bottom frame, clamping devices used for clamping channel steel are arranged at two end parts of the upper surface of the rotating frame, a smooth track is arranged below the rotating frame, and the smooth track is parallel to the transportation direction of the channel steel;

the clamping device comprises a clamping arm body capable of doing vertical linear reciprocating motion, a plurality of clamping plates are arranged on the clamping arm body, a pressing plate is arranged below the clamping plates and movably connected onto the clamping plates through pressing plate guide rods, second springs are sleeved on the pressing plate guide rods, two ends of each second spring are respectively abutted to the clamping plates and the pressing plates, a supporting beam is arranged below the pressing plates, and the supporting beam is fixed onto the rotating frame.

Furthermore, the lifting stacking device comprises a lifting stacking underframe, a manipulator crane which can do reciprocating motion up and down is arranged on the lifting stacking underframe, a manipulator which can do reciprocating motion left and right is arranged on the manipulator crane, and the manipulator is used for lifting channel steel of even layers.

Further, the second steel pushing device comprises a second steel pushing frame body, and a second steel pushing assembly and a second telescopic lifting frame are arranged on the second steel pushing frame body;

the second steel pushing assembly comprises a second steel pushing main body and a head shifting lever, the second steel pushing main body is movably connected to the second steel pushing frame body, a limiting hole is formed in the front end of the second steel pushing main body, the upper end of the head shifting lever is hinged in the limiting hole and linearly reciprocates along with the second steel pushing main body, and when the second steel pushing main body drives the head shifting lever to retract, the inner wall of the limiting hole abuts against the head shifting lever to limit the rotation of the head shifting lever;

the flexible support of second is lifted a swing joint and is in the second pushes away on the steel support body, the flexible support of second is lifted a position in the below that the steel subassembly was pushed away to the second, just the flexible support of second is lifted a flexible direction with the second pushes away the flexible direction of steel subassembly the same.

Furthermore, the stacking guide rod is located below the second steel pushing device and is installed on the platform frame body together with the stacking platform, the stacking guide rod extends and retracts back and forth on the platform frame body, and the stacking platform reciprocates up and down on the platform frame body.

Further, lower floor pushes away the steel device and includes that lower floor pushes away the steel support body, lower floor pushes away the top of steel support body and is provided with straight reciprocating motion's around pushing away the steel horizontal pole, it is provided with a plurality of steel head devices that push away to push away on the length direction to push away the steel horizontal pole.

Compared with the prior art, the invention has the beneficial technical effects that:

the stacking process is improved, and the arranging device and the turning device are added to realize the simultaneous stacking of odd and even layers, so that the production efficiency is greatly improved in the process; meanwhile, alternating current electromagnet stacking is changed into mechanical lifting stacking, the circulation speed of channel steel between devices is increased while energy is saved, and the production efficiency of enterprises is improved.

Drawings

The invention is further illustrated in the following description with reference to the drawings.

Fig. 1 is a top view structural diagram of channel steel stacking equipment according to an embodiment of the invention;

FIG. 2 is a side view structural diagram of a channel steel stacking device according to an embodiment of the invention;

FIG. 3 is a schematic diagram of stacking odd-numbered layers and even-numbered layers of channel steel in the embodiment of the invention;

FIG. 4 is a connection flow chart of devices in the odd-numbered layer channel steel stacking process in the embodiment of the invention;

FIG. 5 is a connection flow chart of devices in the process of stacking even-numbered layers of channel steel in the embodiment of the invention;

FIG. 6 is a schematic structural diagram of a normalization device in an embodiment of the present invention;

FIG. 7 is a schematic view of a connection structure of a regulating push frame and a regulating swing frame according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of an entrance elevator apparatus according to an embodiment of the present invention;

FIG. 9 is a schematic internal structural view of a steel blocking device in an embodiment of the invention;

FIG. 10 is a schematic structural diagram of a steel blocking device in the embodiment of the invention;

FIG. 11 is a schematic view illustrating the connection between a displacement plate and a lifting bracket in the steel blocking device according to the embodiment of the invention;

FIG. 12 is a schematic structural view of a first pusher according to an embodiment of the present invention;

FIG. 13 is a schematic structural diagram of a first pusher assembly according to an embodiment of the present invention;

FIG. 14 is a schematic structural view of a first retractable lifting frame according to an embodiment of the present invention;

FIG. 15 is a schematic structural diagram of a pusher head according to an embodiment of the present invention;

FIG. 16 is a schematic structural diagram of a turning device according to an embodiment of the present invention;

FIG. 17 is a schematic view of an edge structure of the turnover device according to the embodiment of the present invention;

FIG. 18 is a schematic view of a clamping device according to an embodiment of the present invention;

FIG. 19 is a schematic illustration of the lift palletiser of an embodiment of the present invention;

FIG. 20 is an enlarged view of a portion of FIG. 19 at A;

FIG. 21 is a schematic structural view of a second pusher according to an embodiment of the present invention;

FIG. 22 is a schematic side view of a second pusher according to an embodiment of the present invention;

FIG. 23 is a schematic structural diagram of a second pusher assembly according to an embodiment of the present invention;

FIG. 24 is a schematic structural view of a second retractable holding frame according to an embodiment of the present invention;

FIG. 25 is a schematic view of a mounting structure of a palletizing guide rod and a palletizing platform in an embodiment of the present invention;

FIG. 26 is a schematic illustration of the palletising guide according to an embodiment of the present invention;

FIG. 27 is a schematic illustration of the pallet platform according to an embodiment of the present invention;

FIG. 28 is a schematic structural diagram of a lower pusher in an embodiment of the present invention.

Description of reference numerals: 1. a regularizing device; 101. regulating the underframe; 102. arranging a pushing frame; 102-1, a front leveling plate; 102-2, a middle body; 102-3, a rear motion mechanism; 103. regulating the swing frame; 103-1, a first connection bit; 103-2, second connection bit; 103-3, a connecting rod; 2. a first pusher device; 201. a first pusher block; 202. a first pusher assembly; 202-1, a first pusher body; 202-2, pushing a steel head; 202-2-1, pushing a steel headstock; 202-2-2, a first spring; 202-2-3, pushing a steel plate; 202-2-4, steel plate guide rod; 203. a first telescopic lifting frame; 3. an entrance elevator; 301. lifting the underframe; 302. a lifting support; 303. a bearing block; 304. positioning blocks; 305. a steel blocking device; 305-1, a steel blocking bracket; 305-2, a lifting head; 305-3, a linkage; 305-4, a displacement plate; 305-5, a bearing; 4. a turning device; 401. turning over the underframe; 402. a rotating frame; 403. a clamping device; 403-1, clamping arm body; 403-2, clamping plate; 403-3, pressing plates; 403-4, a pressure plate guide rod; 403-5, a second spring; 403-6, joist; 404. smoothing the track; 5. a lifting stacking device; 501. lifting and stacking the underframe; 502. a manipulator lifting frame; 503. a manipulator; 503-1, inserting rod; 6. a second pusher device; 601. a second pusher block; 602. a second pusher assembly; 602-1, a second pusher body; 602-2, a head deflector rod; 602-3, a limiting hole; 603. a second telescopic lifting frame; 7. a stacking guide rod; 8. a stacking platform; 801. a platform frame body; 9. a lower layer pusher device; 901. the lower layer pushes the steel frame body; 902. pushing the steel cross bar; 903. push away steel head device.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 and 2, the embodiment discloses a channel steel stacking device, which includes a regulating device 1, a first steel pushing device 2, an inlet lifting device 3, a turnover device 4, a lifting stacking device 5, a second steel pushing device 6, a stacking guide rod 7, a stacking platform 8 and a lower steel pushing device 9.

The arrangement mode of each device module is as follows: the first pusher 2, the turnover device 4 and the second pusher 6 are arranged in sequence from front to back. The both sides of first pusher 2 all are provided with regular device 1, and symmetrical arrangement has two entry elevating gear 3 between first pusher 2 and the turning device 4, and symmetrical arrangement has two lift pile up neatly devices 5 between turning device 4 and the second pusher 6, and pile up neatly guide arm 7, pile up neatly platform 8 have set gradually to the below of second pusher 6. The lower-layer pusher device 9 is positioned below the turnover device 4.

As shown in fig. 3 to 5, the stacking process of the channel steel is as follows:

odd-numbered layers of channel steel are conveyed to an inlet lifting device 3 after being arranged regularly and tidily through a regulating device 1, the channel steel is lifted to a first steel pushing device 2 by the inlet lifting device 3, the channel steel is pushed to a clamping part of a turnover device 4 by the first steel pushing device 2 to be clamped, the clamping part is loosened after the turnover device 4 is turned over clockwise for 180 degrees, then the channel steel is pushed to a stacking guide rod 7 by a lower-layer steel pushing device 9, and then the stacking guide rod 7 is lifted to drive the odd-numbered layers of channel steel to retract and place on a stacking platform 8 or even-numbered layers of channel steel, so that reverse stacking of the odd-numbered layers is realized;

after the overturning platform overturns 180 degrees clockwise, the even-numbered layer of channel steel is transported to the inlet lifting device 3 after being regularly and neatly arranged by the regular device 1, the inlet lifting device 3 lifts the channel steel to the first steel pushing device 2, the channel steel is pushed to the overturning device 4 by the first steel pushing device 2, at the moment, because the overturning device 4 overturns 180 degrees, the upward side of the overturning device 4 is not blocked by a clamping part, the channel steel is conveyed to the upper position of the odd-numbered layer of stacking channel steel by the second steel pushing device 6, and finally, the stacking is carried out to the odd-numbered layer of channel steel of the stacking platform 8 through the lifting stacking device 5, so that the reverse-one-positive buckling stacking of the channel steel is realized.

After stacking an odd layer and an even layer, the stacking platform 8 descends to a certain height, and the height is determined by the type number of the stacked channel steel.

As shown in FIGS. 6 and 7, the organizer 1 includes a organizer bottom frame 101, a organizer push frame 102, and a organizer swing frame 103. The regulating push frame 102 comprises a front regulating plate 102-1, a middle main body 102-2 and a rear movement mechanism 102-3, wherein the rear movement mechanism 102-3 is movably connected to the regulating bottom frame 101, and the front regulating plate 102-1 moves along with the rear movement mechanism 102-3 through the middle main body 102-2.

The rear moving mechanism 102-3 is driven by a hydraulic cylinder, and a guide roller is arranged on the rear moving mechanism 102-3 and makes linear reciprocating motion along the track on the regular bottom frame 101 through the guide roller.

The regulating swing frame 103 is positioned at one side of the regulating push frame 102, a first connecting position 103-1 and a second connecting position 103-2 are arranged on the regulating swing frame 103, the first connecting position 103-1 is hinged on the regulating bottom frame 101, the second connecting position 103-2 is connected with the middle main body 102-2 through a connecting rod 103-3, and two ends of the connecting rod 103-3 are respectively hinged on the second connecting position 103-2 and the middle main body 102-2.

The installation arrangement and the action process of the regulating device 1 are as follows:

during actual work, the regulating devices 1 are symmetrically arranged at the inlet of the production line on the left and the right, and the transport chain transport channel steel firstly passes through the regulating devices 1. The signal detection elements of the normalization device 1 are photoelectric switches and proximity switches. The photoelectric switches are arranged on the regular bottom frame 101 in two groups, and can detect and identify channel steel conveyed to a specific position (regular position) so as to judge whether a vacancy or a large gap exists between the channel steel. The proximity switch controls the stroke and the action of the actuating mechanism, namely the regulating and pushing frame 102, and determines the starting position and the working position. The execution mechanism of the regulating device 1 is a regulating push frame 102, the rear movement mechanism 102-3 of the regulating push frame 102 is driven by a hydraulic cylinder, the stroke is 285mm, and the linear speed needs to be 75 mm/s.

When the channel steel is conveyed to a specific position (a regular position) by a conveying chain, after two groups of photoelectric switches arranged on the regular bottom frame 101 are used for detecting and identifying, the regular pushing frame 102 is pushed out to a working position to transversely and accurately regulate the channel steel at the regular position, and the regular pushing frame 102 retracts to an initial position after regulation is finished. The regulating push frame 102 pushes out and simultaneously drives the regulating swing frame 103 to swing through the hinged connecting rod 103-3 so as to roughly regulate the channel steel which does not reach the regulating position.

As shown in fig. 8 to 11, the entrance lifting device 3 includes a lifting chassis 301, a lifting bracket 302 linearly reciprocating up and down is disposed on the lifting chassis 301, guide rollers are mounted on the lifting chassis 301 to form a roller rail, and the lifting bracket 302 moves up and down along the roller rail of the lifting chassis 301. The top of the lifting support 302 is provided with a bearing block 303 and a positioning block 304 with adjustable positions, and a groove between the bearing block 303 and the positioning block 304 forms a space for placing channel steel; bearing block 303 is higher than the lifting surface, and at the ascending in-process of elevating gear, the channel-section steel is in the state of buckleing down, just in time can jack up outermost one deck channel-section steel and can not the landing, and the bearing block 303 primary function is exactly the unexpected emergence that prevents the ascending in-process of channel-section steel and drop. The positioning block 304 can move back and forth, and the width of each layer of channel steel can be limited by adjusting the position of the positioning block 304. Specifically, different mounting hole locations are arranged at one end of the top of the lifting bracket 302, and the adjusting positioning block 304 is connected to the mounting hole locations at the top of the lifting bracket 302 through a through bolt assembly.

The steel blocking device 305 is arranged on one side, facing the first steel pushing device 2, of the lifting underframe 301, the steel blocking device 305 comprises a steel blocking support 305-1, the steel blocking support 305-1 is fixed on the lifting underframe 301 through a bolt assembly, a lifting head 305-2 which can do reciprocating motion up and down is arranged on the steel blocking support 305-1, a connecting rod group 305-3 is arranged at the bottom of the lifting head 305-2, a bearing 305-5 matched with a displacement plate 305-4 is arranged at the driving end of the connecting rod group 305-3, and the displacement plate 305-4 is vertically fixed on the lifting underframe 301. The linkage 305-3 is formed by a plurality of connecting rods which are hinged end to end, and structurally comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, wherein the first connecting rod and the third connecting rod are in a straight shape, the second connecting rod and the fourth connecting rod are in an angle shape, and the middle parts of the second connecting rod and the fourth connecting rod are hinged on the steel blocking support 305-1. The upper end of the first connecting rod is hinged with the lower end of the lifting head 305-2, and the outer end of the fourth connecting rod is connected with a bearing 305-5.

The head of the lifting head 305-2 is provided with a rolling bearing and can lift along with the lifting support 302, when the lifting support 302 jacks up a layer of channel steel, the lifting head 305-2 is lifted up at the same time to prevent the subsequent channel steel from advancing (an inlet conveying track is a continuous conveying channel steel); the steel blocking bracket 305-1 mainly plays a role in supporting and limiting the freedom degree of the lifting head; the connecting rod group 305-3 can provide power for the lifting head 305-2 to ascend through a connecting rod mechanism; bearing 305-5 is capable of sliding on displacement plate 305-4 to power linkage 305-3.

The installation, arrangement and action process of the inlet lifting device 3 are as follows:

the inlet lifting device 3 is symmetrically arranged between the regulating device and the turnover device in left and right. The signal detection element of the entrance elevator 3 is a proximity switch. The proximity switch controls the stroke and the action of the actuating mechanism, namely the lifting support 302, and determines a starting position and a working position.

After the channel steel is conveyed to the regulation position by the conveying chain and regulated, the lifting support 302 rises to support a layer of channel steel to the working position so as to facilitate subsequent operation; after the subsequent operation is completed, the lifting bracket 302 is lowered to the start position. The lifting head 305-2 can be driven to work through the cooperation of the displacement plate 305-4 and the linkage 305-3 when the lifting support 302 ascends and descends, so that the channel steel continuously transported by the transport chain cannot interfere with the ascending and descending of the lifting support 302. The transmission mode of the lifting support 302 is hydraulic transmission, the stroke is 505mm, and the linear velocity needs to be 100 mm/s.

As shown in fig. 12 to 14, the first steel pushing device 2 includes a first steel pushing frame 201, and both ends of the first steel pushing frame 201 are connected to the regular bottom frame 101; the first steel pushing assembly 202 and the first telescopic lifting frame 203 are arranged on the first steel pushing frame 201, and the first telescopic lifting frame 203 is located below the first steel pushing assembly 202.

The first pusher assembly 202 comprises a first pusher body 202-1 and a pusher head 202-2, the first pusher body 202-1 is movably connected to the first pusher body 201, and the pusher head 202-2 is mounted at the front end of the first pusher body 202-1 and moves linearly and reciprocally along with the first pusher body 202-1. The first telescopic lifting frame 203 is movably connected to the first steel pushing frame 201, and the first telescopic lifting frame 203 also makes a linear reciprocating motion on the first steel pushing frame 201.

The first telescopic lifting frame 203 and the first steel pushing main body 202-1 are driven by hydraulic cylinders and are provided with guide rollers, and the first telescopic lifting frame 203 and the first steel pushing main body 202-1 do linear reciprocating motion along the track on the first steel pushing frame body 201 through the guide rollers.

As shown in FIG. 15, the pusher head 202-2 comprises a pusher head frame 202-2-1, a first spring 202-2-2 and a pusher plate 202-2-3, the pusher plate 202-2-3 is movably connected to the pusher head frame 202-2-1 through a plate guide 202-2-4, the front end of the plate guide 202-2-4 is welded to the pusher plate 202-2-3, and the rear end is movably and telescopically connected to the pusher head frame 202-2-1. The first spring 202-2-2 is sleeved on the steel plate guide rod 202-2-4, and two ends of the first spring 202-2-2 are respectively abutted against the steel pushing head frame 202-2-1 and the steel pushing plate 202-2-3. The first spring 202-2-2 has the function that when the steel pushing head extends out to push steel, a certain buffering force can be provided, rubber is lined on the surface of the steel pushing plate 202-2-3, the side surface of the channel steel can be better protected, and scratches are avoided.

The installation, arrangement and action process of the first pusher 2 are as follows:

the first pusher 2 is mounted above the organizing device on the inlet side. The signal detection element of the first pusher 2 device is a proximity switch. The proximity switch controls the stroke and the action of the actuating mechanism (the first steel pushing assembly 202 and the first telescopic lifting frame 203) and determines a starting position and a working position. The actuating mechanism of the inlet lifting device 3 is a first steel pushing component 202 and a first telescopic lifting frame 203, the transmission mode is hydraulic transmission, the stroke is respectively 610mm and 550mm, and the linear velocity is respectively 150mm/s and 140 mm/s.

After the channel steel is lifted to a working position (highest position) by the inlet lifting device 3, the first telescopic lifting frame 203 extends to the working position, and at the moment, the inlet lifting device 3 descends to place a layer of channel steel on the first telescopic lifting frame 203; then, the first steel pushing frame body 201 of the first steel pushing assembly 202 extends out to a working position, and the layer of channel steel is pushed to a clamping part of the turnover device 4 through the steel pushing head 202-2; finally, the first steel pushing assembly 202 and the first telescopic lifting frame 203 are retracted to the initial position to wait for the entrance lifting device 3 to lift the next layer of channel steel to the working position.

As shown in fig. 16 to 18, the turning device 4 includes a turning base 401, and a rotatable turning frame 402 is provided on the turning base 401, and the turning frame 402 may be driven by a rotary hydraulic cylinder. Clamping devices 403 for clamping channel steel are arranged at two end parts of the upper surface of the rotating frame 402, a smooth track 404 is arranged at the lower surface of the rotating frame 402, and the smooth track 404 is parallel to the channel steel transportation direction.

The rotating frame 402 is divided into three sections, the middle section is a smooth rotating platform frame, and the left and right sections of platforms are provided with clamping devices 403. The middle of the three sections of platforms are connected by a rigid coupler, 6 bearing seats support and bear, the bearing seats on the left side and the right side are installed on a bracket of the lifting stacking device 5, and the middle 4 bearing seats are installed on a C-shaped upright post of the overturning platform.

The clamping device 403 comprises a clamping arm body 403-1, a guide roller is mounted on the clamping arm body 403-1, the clamping arm body 403-1 is driven by a hydraulic cylinder, the clamping arm body 403-1 reciprocates up and down along a track on the rotating frame 402 through the guide roller, a plurality of clamping plates 403-2 are arranged on the clamping arm body 403-1, a pressure plate 403-3 is arranged below the clamping plates 403-2, the pressure plate 403-3 is movably connected to the clamping plates 403-2 through pressure plate guide rods 403-4, the lower ends of the pressure plate guide rods 403-4 are fixed on the pressure plate 403-3, the upper ends of the pressure plate guide rods 403-4 are movably and telescopically connected to the clamping plates 403-2, second springs 403-5 are sleeved on the pressure plate guide rods 403-4, two ends of the second springs 403-5 respectively abut against the clamping plates 403-2 and the pressure plate 403-3, a joist 403-6 is arranged below the pressure plate 403-3, and the joist 403-6 is fixed on the rotating frame 402. The clamp plate 403-3 cooperates with the joist 403-6 to clamp the channel. The surface of the pressing plate 403-3 is lined with rubber, so that the surface of the channel steel can be protected, and scratches are avoided.

The installation, arrangement and action process of the turnover device 4 are as follows:

both sides of the turning device 4 are mounted on a bracket of the lifting and stacking device 5, and the turning device 4 is positioned between the inlet lifting device 3 and the lifting and stacking device 5.

The signal detecting element of the reversing device 4 is a proximity switch, and the proximity switch controls the stroke and the operation of the actuator (the rotating frame 402 and the clamping device 403) to determine the start position and the working position. The actuating mechanism of the turning device 4 is a rotating frame 402 and a clamping device 403, the transmission mode is hydraulic transmission, the stroke is respectively 200mm and 180 degrees, and the linear speed is respectively 100mm/s and 10 n/min.

Odd layer action: odd-number layer channel steel is pushed to the clamping device 403 by the first steel pushing device 2, the clamping arm body 403-1 retracts to the working position to realize that the pressing plate 403-3 and the joist 403-6 are matched to clamp the channel steel together, then the rotary frame 402 rotates forwards for 180 degrees under the driving of the rotary hydraulic cylinder to realize the turnover of the channel steel, the clamping arm body 403-1 extends to the initial position after the rotary frame 402 rotates to the working position, the odd-number layer channel steel is placed on the collecting track vertically below, and at the moment, the upper surface and the lower surface of the turnover device 4 are reversed. After the lower-layer pusher device 9 extends to a working position to push odd-layer channel steel to the stacking guide rod 7, the clamping arm body 403-1 retracts to the working position, and after the turnover device 4 rotates reversely to a starting position, the clamping arm extends to the starting position again.

Even-numbered layer actions: the channel steel of the even number layer is pushed to the specified position of the smooth track 404 on the lower surface of the turnover device 4 by the first steel pushing device 2 (at this time, the turnover device 4 is in the positive rotation working position, and the positions of the upper surface and the lower surface are exchanged), and is retracted, the second steel pushing device 6 extends out to pull the channel steel of the even number layer away from the smooth track 404, and then, the turnover device 4 rotates reversely to the initial position.

As shown in fig. 19, the lifting and stacking device 5 includes a lifting and stacking base frame 501, a manipulator crane 502 is provided on the lifting and stacking base frame 501, the manipulator crane 502 performs a vertical linear reciprocating motion along a roller rail vertically arranged on the lifting and stacking base frame 501, a manipulator 503 is provided on the manipulator crane 502, a guide roller is installed on the manipulator 503, and the manipulator 503 performs a left-right transverse reciprocating motion along a rail transversely arranged on the manipulator crane 502. The manipulator crane 502 and the manipulator 503 are driven by hydraulic cylinders.

As shown in fig. 20, a plurality of insertion rods 503-1 are provided at the front of the robot 503, and when the robot 503 is extended laterally, the insertion rods 503-1 can be inserted into the notches at the ends of the channels, and further, when the robot crane 502 moves down, the channels of even number of layers are lifted.

The installation, arrangement and action process of the lifting and stacking device 5 are as follows:

the left and right sides of the lifting stacking device 5 are respectively provided with one set which are symmetrically arranged. Two mounting positions of the overturning platform are provided on the inlet side of the lifting stacking underframe 501, and a rotary joint and a rotary hydraulic cylinder can be respectively mounted on the two mounting positions. The lifting stacking device 5 is positioned between the turnover device and the stacking platform. The signal detection element of the lifting and stacking device 5 is a proximity switch. The proximity switch controls the stroke and the action of the actuator (the manipulator crane 502 and the manipulator 503) to determine a start position and a working position. The transmission modes of the manipulator lifting frame 502 and the manipulator 503 are hydraulic transmission, the strokes are respectively 425mm and 70mm, and the linear speeds are respectively required to be 130mm/s and 100 mm/s.

The lifting stacking device 5 is mainly used for stacking channel steel on even layers, and the actions are as follows: the second pusher 6 retracts to the initial position to pull the even-numbered layers of channel steel away from the smooth rail 404, the manipulator crane 502 is at the initial position (the position can ensure that the upper surface of the manipulator is below the lower surface of the channel steel), the manipulator 503 extends to the working position, and the manipulator crane 502 rises to the highest point. After the manipulator lifting frame 502 is ensured to be lifted to the highest point, the channel steel of the even number of layers falls onto the manipulator 503, and then the manipulator lifting frame 502 is lowered to the lowest point. At the moment, the middle part of the channel steel of the even layer is naturally bent due to the action of gravity and is buckled with the channel steel of the odd layer, but the edge part of the channel steel of the even layer is arranged on the manipulator lifting frame, and at the moment, the manipulator 503 retracts to the initial position, so that the edge part of the channel steel of the even layer is separated from the manipulator and naturally falls.

As shown in fig. 21 to 24, the second pusher 6 includes a second pusher body 601, and a second pusher assembly 602 and a second telescopic lifting frame 603 are disposed on the second pusher body 601.

The second steel pushing assembly 602 comprises a second steel pushing main body 602-1 and a head deflector rod 602-2, the second steel pushing main body 602-1 is movably connected to the second steel pushing main body 601, a limiting hole 602-3 is formed in the front end of the second steel pushing main body 602-1, the upper end of the head deflector rod 602-2 is hinged in the limiting hole 602-3 and linearly reciprocates along with the second steel pushing main body 602-1, when the second steel pushing main body 602-1 is pushed out, the head deflector rod 602-2 contacts with the channel steel to rotate and pass through the upper surface of the channel steel, and when the second steel pushing main body 602-1 drives the head deflector rod 602-2 to retract, the inner wall of the limiting hole 602-3 abuts against the head deflector rod 602-2 to limit the rotation of the head deflector rod 602-2.

The second telescopic lifting frame 603 is movably connected to the second steel pushing frame 601, the second telescopic lifting frame 603 is located below the second steel pushing assembly 602, and the second telescopic lifting frame 603 also makes a linear reciprocating motion on the second steel pushing frame 601.

The second steel pushing main body 602-1 and the second telescopic lifting frame 603 are driven by hydraulic cylinders, guide rollers are mounted on the second steel pushing main body 602-1 and the second telescopic lifting frame 603, and the second steel pushing main body 602-1 and the second telescopic lifting frame 603 perform linear reciprocating motion along a track on the second steel pushing frame 601 through the guide rollers.

The installation, arrangement and action process of the second pusher 6 are as follows:

the second pusher 6 is mounted on the pallet platform on the outlet side. The signal detection element of the second pusher 6 is a proximity switch. The proximity switch controls the stroke and the action of the actuating mechanism (the second steel pushing assembly 602 and the second telescopic lifting frame 603), and determines a starting position and a working position. The transmission mode of the second steel pushing assembly 602 and the second telescopic lifting frame 603 is hydraulic transmission, the stroke is 610mm and 450mm respectively, and the linear speed needs to be 150mm/s and 120mm/s respectively.

The second pusher 6 is only used for processing the channel steel of the even number layer, and the actions are as follows: the second steel pushing assembly 602 and the second telescopic lifting frame 603 extend out to respective working positions at the same time, then the second telescopic lifting frame 603 remains stationary, and the second steel pushing body 602-1 drives the head deflector rod 602-2 to retract to the initial position, so that the even number of layers of channel steel on the smooth rail 404 is pulled to the second telescopic lifting frame 603 above the lifting and stacking device 5. When the manipulator crane 502 rises to the highest point and the channel steel of even number of layers falls onto the manipulator 503, the second telescopic lifting frame 603 retracts to the initial position.

As shown in fig. 25 to 27, the stacking guide rod 7 and the stacking platform 8 are mounted on the same platform frame body 801, and in actual operation, a left side and a right side are respectively provided with a set of two sides symmetrically arranged below the second pusher 6. Idler wheels are mounted on the stacking guide rod 7 and the stacking platform 8, the stacking guide rod 7 extends and retracts back and forth along a rail on the platform frame body 801, the stacking platform 8 reciprocates up and down along the rail on the platform frame body 801, and the stacking guide rod 7 and the stacking platform 8 are driven by hydraulic cylinders.

During operation, odd-level channel steel is pushed to the stacking guide rod 7 by the lower-layer steel pushing device 9, then the stacking guide rod 7 retracts and lifts to drive the odd-level channel steel to retract and place on the stacking platform 8 or the even-level channel steel, and therefore reverse stacking of the odd-level channel steel is achieved.

As shown in fig. 28, the lower steel pushing device 9 includes a lower steel pushing frame 901, a steel pushing cross bar 902 is disposed at the top of the lower steel pushing frame 901, a roller is mounted in the middle of the steel pushing cross bar 902, the steel pushing cross bar 902 is driven by a hydraulic cylinder, the steel pushing cross bar 902 makes a reciprocating linear motion along a track at the top of the lower steel pushing frame 901 through the roller, the steel pushing cross bar 902 is provided with a plurality of steel pushing head devices 903 along the length direction, and the structure of the steel pushing head devices is the same as that of the steel pushing head 202-2. Its main effect pushes away the steel during operation and can provide certain cushion effect, protection channel-section steel side surface that can be better avoids producing the mar.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a channel steel pile up neatly equipment which characterized in that: comprises a first steel pushing device (2), a turnover device (4) and a second steel pushing device (6); the first steel pushing device (2), the turnover device (4) and the second steel pushing device (6) are sequentially arranged from front to back, the regulating devices (1) are arranged on two sides of the first steel pushing device (2), two inlet lifting devices (3) are symmetrically arranged between the first steel pushing device (2) and the turnover device (4), two lifting stacking devices (5) are symmetrically arranged between the turnover device (4) and the second steel pushing device (6), and a stacking guide rod (7) and a stacking platform (8) are sequentially arranged below the second steel pushing device (6); a lower-layer pusher (9) is arranged below the turnover device (4);

the stacking process of channel steel is as follows: odd-numbered layers of channel steel are conveyed to the inlet lifting device (3) after being arranged regularly and tidily through the regulating device (1), the channel steel is lifted to the first steel pushing device (2) by the inlet lifting device (3), the channel steel is pushed to a clamping part of the turnover device (4) and clamped tightly by the first steel pushing device (2), the clamping part is loosened after the turnover device (4) is turned clockwise for 180 degrees to place the channel steel on a track, then the channel steel is pushed to the stacking guide rod (7) by the lower steel pushing device (9), and then the stacking guide rod (7) retracts and lifts to drive the odd-numbered layers of channel steel to retract and place on the stacking platform (8) or the even-numbered layers of channel steel, so that the odd-numbered layers of reverse stacking is realized;

when the overturning platform overturns 180 degrees clockwise, even-numbered layers of channel steel are conveyed to the inlet lifting device (3) after being orderly arranged by the arranging device (1), the inlet lifting device (3) lifts the channel steel to the first steel pushing device (2), the first steel pushing device (2) pushes the channel steel to the overturning device (4), at the moment, the overturning device (4) overturns 180 degrees, the upward surface of the overturning device (4) is not blocked by a clamping part, the channel steel is conveyed to the upper position of odd-numbered layers of stacking channel steel by the second steel pushing device (6), and finally the channel steel is stacked to the odd-numbered layers of channel steel of the stacking platform (8) through the lifting stacking device (5), so that reverse-positive buckling stacking of the channel steel is realized.

2. Channel steel palletizing equipment according to claim 1, wherein: the regulating device (1) comprises a regulating bottom frame (101), a regulating push frame (102) and a regulating swing frame (103);

the regulating push frame (102) comprises a front regulating plate (102-1), a middle main body (102-2) and a rear movement mechanism (102-3), the rear movement mechanism (102-3) is movably connected to the regulating bottom frame (101), and the front regulating plate (102-1) moves linearly and reciprocally along with the rear movement mechanism (102-3) through the middle main body (102-2);

the regulating swing frame (103) is located on one side of the regulating push frame (102), a first connecting position (103-1) and a second connecting position (103-2) are arranged on the regulating swing frame (103), the first connecting position (103-1) is hinged on the regulating bottom frame (101), the second connecting position (103-2) is connected with the middle main body (102-2) through a connecting rod (103-3), and two ends of the connecting rod (103-3) are hinged on the second connecting position (103-2) and the middle main body (102-2) respectively.

3. Channel steel palletizing equipment according to claim 1, wherein: the entrance lifting device (3) comprises a lifting underframe (301), a lifting support (302) which can do reciprocating motion up and down is arranged on the lifting underframe (301), a bearing block (303) and a positioning block (304) with adjustable positions are arranged at the top of the lifting support (302), and a groove between the bearing block (303) and the positioning block (304) forms a space for placing channel steel; the width of each layer of channel steel can be limited by adjusting the position of the positioning block (304);

one side, facing the first steel pushing device (2), of the lifting underframe (301) is provided with a steel blocking device (305), the steel blocking device (305) comprises a steel blocking support (305-1), a lifting head (305-2) which can do up-and-down linear reciprocating motion is arranged on the steel blocking support (305-1), the bottom of the lifting head (305-2) is provided with a connecting rod set (305-3), the driving end of the connecting rod set (305-3) is provided with a bearing (305-5) matched with a displacement plate (305-4), and the displacement plate (305-4) is vertically fixed on the lifting underframe (301).

4. Channel steel palletizing equipment according to claim 1, wherein: the first steel pushing device (2) comprises a first steel pushing frame body (201), and two ends of the first steel pushing frame body (201) are connected with the regular bottom frame (101); a first steel pushing assembly (202) and a first telescopic lifting frame (203) are arranged on the first steel pushing frame body (201);

the first steel pushing assembly (202) comprises a first steel pushing main body (202-1) and a steel pushing head (202-2), the first steel pushing main body (202-1) is movably connected to the first steel pushing frame body (201), and the steel pushing head (202-2) is installed at the front end of the first steel pushing main body (202-1) and moves linearly and reciprocally along with the first steel pushing main body (202-1);

first flexible support frame (203) swing joint is in on the first steel support body (201) that pushes away, first flexible support frame (203) is located the first below that pushes away steel subassembly (202), just first flexible support frame (203) flexible direction with the first flexible direction that pushes away steel subassembly (202) is the same.

5. Channel steel palletizing equipment according to claim 4, wherein: the steel pushing head (202-2) comprises a steel pushing head frame (202-2-1), a first spring (202-2-2) and a steel pushing plate (202-2-3), the steel pushing plate (202-2-3) is movably connected to the steel pushing head frame (202-2-1) through a steel plate guide rod (202-2-4), the first spring (202-2-2) is sleeved on the steel plate guide rod (202-2-4), and two ends of the first spring (202-2-2) respectively abut against the steel pushing head frame (202-2-1) and the steel pushing plate (202-2-3).

6. Channel steel palletizing equipment according to claim 1, wherein: the turnover device (4) comprises a turnover chassis (401), a rotating frame (402) is arranged on the turnover chassis (401), clamping devices (403) used for clamping channel steel are arranged at two end parts of the upper surface of the rotating frame (402), a smooth track (404) is arranged below the rotating frame (402), and the smooth track (404) is parallel to the transportation direction of the channel steel;

the clamping device (403) comprises a clamping arm body (403-1) which can do up-and-down linear reciprocating motion, a plurality of clamping plates (403-2) are arranged on the clamping arm body (403-1), a pressure plate (403-3) is arranged below the clamping plates (403-2), the pressure plate (403-3) is movably connected on the clamping plate (403-2) through a pressure plate guide rod (403-4), a second spring (403-5) is sleeved on the pressure plate guide rod (403-4), two ends of the second spring (403-5) respectively abut against the clamping plate (403-2) and the pressure plate (403-3), a joist (403-6) is arranged below the pressure plate (403-3), and the joist (403-6) is fixed on the rotating frame (402).

7. Channel steel palletizing equipment according to claim 1, wherein: the lifting stacking device (5) comprises a lifting stacking base frame (501), wherein a manipulator lifting frame (502) which can do reciprocating motion vertically and linearly is arranged on the lifting stacking base frame (501), a manipulator (503) which can do reciprocating motion horizontally and leftwards and rightwards is arranged on the manipulator lifting frame (502), and the manipulator (503) is used for lifting channel steel of even layers.

8. Channel steel palletizing equipment according to claim 1, wherein: the second steel pushing device (6) comprises a second steel pushing frame body (601), and a second steel pushing assembly (602) and a second telescopic lifting frame (603) are arranged on the second steel pushing frame body (601);

the second steel pushing assembly (602) comprises a second steel pushing main body (602-1) and a head deflector rod (602-2), the second steel pushing main body (602-1) is movably connected to the second steel pushing frame body (601), a limiting hole (602-3) is formed in the front end of the second steel pushing main body (602-1), the upper end of the head deflector rod (602-2) is hinged in the limiting hole (602-3) and moves linearly and reciprocally along with the second steel pushing main body (602-1), and when the second steel pushing main body (602-1) drives the head deflector rod (602-2) to retract, the inner wall of the limiting hole (602-3) abuts against the head deflector rod (602-2) to limit rotation of the head deflector rod (602-2);

the flexible support of second is lifted frame (603) swing joint and is in on the second pushed away steel support body (601), the flexible support of second is lifted frame (603) and is located the second pushes away the below of steel subassembly (602), just the flexible direction of the flexible support of second is lifted frame (603) and the flexible direction of second pushed away steel subassembly (602) is the same.

9. Channel steel palletizing equipment according to claim 1, wherein: the stacking guide rod (7) is located below the second steel pushing device (6) and is installed on the platform frame body (801) together with the stacking platform (8), the stacking guide rod (7) extends and retracts back and forth on the platform frame body (801), and the stacking platform (8) reciprocates up and down on the platform frame body (801).

10. Channel steel palletizing equipment according to claim 1, wherein: the lower-layer steel pushing device (9) comprises a lower-layer steel pushing frame body (901), a steel pushing cross rod (902) which can do reciprocating motion back and forth is arranged at the top of the lower-layer steel pushing frame body (901), and a plurality of steel pushing head devices (903) are arranged on the steel pushing cross rod (902) along the length direction.