阅读说明：本技术 一种c型钢码垛设备及其码垛方法 (C-shaped steel stacking equipment and stacking method thereof ) 是由 何锦波 于 2020-08-05 设计创作，主要内容包括：本发明公开了一种C型钢码垛设备及其码垛方法,设备包括堆垛台、输送装置、传送装置、翻转装置、支撑转移装置、推紧装置,输送装置输送C型钢至传送装置,传送装置将C型钢传送至堆垛台,翻转装置将C型钢翻转,使C型钢的开口向下,支撑转移装置支撑并转运开口向下的C型钢,使其倒扣在开口向上的C型钢上,形成堆叠结构,推紧装置推紧堆叠结构,使其整体夹紧形成紧密的堆垛结构,本发明能够输送整排C型钢,将C型钢翻转,使C型钢的开口向下,倒扣在开口向上的C型钢上,使上下两排C型钢形成堆叠结构,码垛效率高,再将推紧堆叠结构,使其整体夹紧形成紧密的堆垛结构,且能将多组C型钢组平整紧密整齐码垛在一起,便于包装、存储、运输。(The invention discloses a C-shaped steel stacking device and a stacking method thereof, the device comprises a stacking platform, a conveying device, a turnover device, a supporting and transferring device and a pushing device, wherein the conveying device conveys C-shaped steel to the conveying device, the conveying device conveys the C-shaped steel to the stacking platform, the turnover device turns over the C-shaped steel to ensure that an opening of the C-shaped steel is downward, the supporting and transferring device supports and transfers the C-shaped steel with the downward opening to be reversely buckled on the C-shaped steel with the upward opening to form a stacking structure, the pushing device pushes the stacking structure tightly to ensure that the stacking structure is integrally clamped to form a compact stacking structure, the invention can convey a whole row of C-shaped steel, turn over the C-shaped steel to ensure that the opening of the C-shaped steel is downward and is reversely buckled on the C-shaped steel with the upward opening to ensure that the upper row and the lower row of C-shaped steel form the stacking structure, the stacking, and a plurality of groups of C-shaped steel groups can be neatly and neatly stacked together, so that the packaging, storage and transportation are facilitated.)

1. The utility model provides a C shaped steel pile up neatly equipment, includes the stack platform, the stack platform liftable, its characterized in that: the C-shaped steel stacking device comprises a conveying device, a turnover device, a supporting and transferring device and a pushing device, wherein the conveying device is used for conveying C-shaped steel to the conveying device, the conveying device is used for conveying the C-shaped steel to a stacking platform, the turnover device is used for turning the C-shaped steel to enable an opening of the C-shaped steel to be downward, the supporting and transferring device is used for supporting and transferring the C-shaped steel with the downward opening to enable the C-shaped steel to be reversely buckled on the C-shaped steel with the upward opening to form a stacking structure, and the pushing device is used for pushing the stacking structure tightly to enable the stacking structure to be integrally clamped to form.

2. The C-section steel palletizing apparatus as claimed in claim 1, wherein: the conveying device comprises a conveying chain, a first chain wheel, a second chain wheel, a gear box and a driving motor, wherein the conveying chain is sleeved on the first chain wheel and the second chain wheel, and the driving motor is connected with the first chain wheel and the second chain wheel through the gear box.

3. The C-section steel palletizing apparatus as claimed in claim 2, wherein: the difference between the stroke of the first chain wheel and the stroke of the second chain wheel is slightly larger than the length of the C-shaped steel flange baffle.

4. The C-section steel palletizing apparatus as claimed in claim 1, wherein: the supporting and transferring device comprises supporting support plates and a rotating mechanism, the supporting support plates support the C-shaped steel with the downward opening side by side, and the rotating mechanism is connected with the supporting support plates and drives the supporting support plates to rotate.

5. The C-section steel palletizing apparatus as claimed in claim 1, wherein: turning device draws the mechanism including turning the mechanism, colluding, turn the mechanism and upwards promote C shaped steel, makes C shaped steel be the tilt state at C shaped steel's width direction, collude and draw the rotatory one side edge of a wing that catches on C shaped steel of mechanism, make the C shaped steel that is the tilt state overturn under inertial effect, collude after the upset and draw the mechanism rotation to make C shaped steel opening downwards.

6. The C-section steel palletizing apparatus as claimed in claim 5, wherein: the turning mechanism comprises a supporting seat, a turning cylinder and a push rod, the turning cylinder is movably mounted on the supporting seat and located in the middle of the width of the C-shaped steel, and the turning cylinder is connected with the push rod.

7. The C-section steel palletizing apparatus as claimed in claim 5, wherein: collude and draw mechanism including colluding draw the cylinder, colluding revolving cylinder, pull rod and eave tile, collude draw the cylinder, collude revolving cylinder respectively with the pull rod is connected, the eave tile with the pull rod is connected, one side edge of a wing of C shaped steel is caught in the eave tile.

8. A C-shaped steel stacking method is characterized by comprising the following steps:

placing the C-shaped steel on a conveying device, enabling an opening of the C-shaped steel to face upwards, conveying the C-shaped steel to a conveying device, conveying the C-shaped steel to a stacking platform by the conveying device, and tightly pushing the C-shaped steel on the stacking platform by a pushing device to form a first row of C-shaped steel;

the stacking platform descends, and the supporting and transferring device rotates to the position above the first row of C-shaped steel;

c-shaped steel is continuously placed on the conveying device, the C-shaped steel is sequentially turned over by the turning device, so that the opening of the C-shaped steel is downward and is arranged on the supporting and transferring device side by side, and the C-shaped steel on the supporting and transferring device is tightly pushed by the pushing device to form a second row of C-shaped steel;

the supporting and transferring device returns to enable the second row of C-shaped steel to fall into the first row of C-shaped steel under the action of gravity, and the second row of C-shaped steel and the first row of C-shaped steel are buckled with each other in a state of opening in opposite directions to form a stacking structure;

the pushing device pushes the stacking structure tightly to enable the stacking structure to be integrally clamped to form a tight stacking structure.

9. When the driving motor rotates forwards, the conveying chain conveys the C-shaped steel with the upward opening, and when the driving motor rotates backwards, the conveying chain conveys the C-shaped steel with the downward opening.

10. The stacking method of C-shaped steel according to claim 8, wherein: the cylinder that turns drives the push rod and upwards promotes C shaped steel, makes C shaped steel be the tilt state at the width direction of C shaped steel, colludes simultaneously and changes the cylinder and drive the pull rod rotation and rotate to the table surface who supports transfer device in order to drive the hook, collude and draw the cylinder and drive the pull rod and down pull up in order to drive the eave tile and collude a side edge of a wing that C shaped steel was colluded to the eave tile, make the C shaped steel that is the tilt state overturn under inertial effect, when the hook is down to the table surface, collude and change the cylinder and drive the pull rod rotation and rotate in order to drive the eave tile and rotate out table surface.

Technical Field

The invention relates to the technical field of processing equipment, in particular to C-shaped steel stacking equipment and a stacking method thereof.

Background

The C-shaped steel is a cold-rolled section with a C-shaped cross section, is thin in wall, light in dead weight, excellent in performance and high in strength, is mainly applied to the field of buildings, is automatically processed and molded by a C-shaped steel molding machine at present, and is produced by a production line, and after the C-shaped steel is manufactured and molded, in order to save packaging cost, storage cost and transportation cost, two rows of C-shaped steel which are adjacent from top to bottom are required to be buckled reversely to form a regular stacking structure, so that the occupied space is reduced.

Disclosure of Invention

The invention aims to provide C-shaped steel stacking equipment and a stacking method thereof, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a C shaped steel pile up neatly equipment, includes the stack platform, the stack platform is liftable, still includes conveyor, conveyer, turning device, supports transfer device, pushes away tight device, conveyor is used for carrying C shaped steel to conveyer, conveyer is used for conveying C shaped steel to the stack platform, turning device is used for the upset with C shaped steel, makes C shaped steel's opening down, support transfer device and be used for supporting and transport opening decurrent C shaped steel, make its back-off on opening decurrent C shaped steel, form stacked structure, it is used for pushing away tight to push away tight device be used for pushing away tight stacked structure makes its whole clamp tightly form inseparable stacked structure.

Further, conveyer includes conveying chain, first sprocket, second sprocket, gear box, driving motor, the conveying chain cover is established on first sprocket and second sprocket, driving motor pass through the gear box with first sprocket, second sprocket are connected.

Furthermore, the difference between the stroke of the first chain wheel and the stroke of the second chain wheel is slightly larger than the length of the C-shaped steel flange baffle.

Furthermore, the supporting and transferring device comprises a supporting plate and a rotating mechanism, the supporting plate supports the C-shaped steel with the downward opening side by side, and the rotating mechanism is connected with the supporting plate and drives the supporting plate to rotate.

Further, turning device draws the mechanism including turning the mechanism, colluding, turn the mechanism and upwards promote C shaped steel, makes C shaped steel be the tilt state at the width direction of C shaped steel, collude and draw the rotatory one side edge of a wing that catches on C shaped steel of mechanism, make the C shaped steel that is the tilt state overturn under inertial effect, collude after the upset and draw the mechanism rotation to make C shaped steel opening downwards.

Furthermore, the turning mechanism comprises a supporting seat, a turning cylinder and a push rod, the turning cylinder is movably mounted on the supporting seat and located in the middle of the width of the C-shaped steel, and the turning cylinder is connected with the push rod.

Furthermore, collude and draw mechanism including colluding draw the cylinder, collude revolving cylinder, pull rod and eave tile, collude draw the cylinder, collude revolving cylinder respectively with the pull rod is connected, the eave tile catches on one side edge of a wing of C shaped steel.

A method of palletizing C-section steel, the method comprising:

placing the C-shaped steel on a conveying device, enabling an opening of the C-shaped steel to face upwards, conveying the C-shaped steel to a conveying device, conveying the C-shaped steel to a stacking platform by the conveying device, and tightly pushing the C-shaped steel on the stacking platform by a pushing device to form a first row of C-shaped steel;

the stacking platform descends, and the supporting and transferring device rotates to the position above the first row of C-shaped steel;

c-shaped steel is continuously placed on the conveying device, the C-shaped steel is sequentially turned over by the turning device, so that the opening of the C-shaped steel is downward and is arranged on the supporting and transferring device side by side, and the C-shaped steel on the supporting and transferring device is tightly pushed by the pushing device to form a second row of C-shaped steel;

the supporting and transferring device returns to enable the second row of C-shaped steel to fall into the first row of C-shaped steel under the action of gravity, and the second row of C-shaped steel and the first row of C-shaped steel are buckled with each other in a state of opening in opposite directions to form a stacking structure;

the pushing device pushes the stacking structure tightly to enable the stacking structure to be integrally clamped to form a tight stacking structure.

Further, when the driving motor rotates forwards, the conveying chain conveys the C-shaped steel with the upward opening, and when the driving motor rotates backwards, the conveying chain conveys the C-shaped steel with the downward opening.

Further, the cylinder that turns drives the push rod and upwards promotes C shaped steel, makes C shaped steel be the tilt state at C shaped steel's width direction, colludes simultaneously that the revolving cylinder drives the pull rod rotation and supports transfer device's table surface in order to drive the hook rotation, colludes and draws the cylinder and drive the pull rod and down draw and collude a side edge of a wing that C shaped steel is being colluded in order to drive the eave head, makes the C shaped steel that is the tilt state overturn under inertial effect, when the hook down to table surface, collude the revolving cylinder and drive the pull rod rotation and rotate in order to drive the eave head and rotate out table surface to make C shaped steel opening downwards.

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

1. the C-shaped steel stacking machine can convey a whole row of C-shaped steel, turn over the C-shaped steel, enable the opening of the C-shaped steel to be downward, enable the C-shaped steel to be reversely buckled on the C-shaped steel with the upward opening, enable the upper row and the lower row of C-shaped steel to form a stacking structure, is high in stacking efficiency, and then tightly pushes the stacking structure to enable the stacking structure to be integrally clamped to form a compact stacking structure, is firm in structure, and is convenient to package, store and transport;

2. the C-shaped steel is pushed upwards by the turning mechanism, so that the C-shaped steel is in an inclined state in the width direction of the C-shaped steel, meanwhile, one side flange of the C-shaped steel is hooked by the hooking and pulling mechanism, the C-shaped steel in the inclined state is turned over under the action of inertia, so that the opening of the C-shaped steel is downward, the C-shaped steel with the downward opening is supported side by the supporting support plate, the supporting support plate is driven to rotate by the rotating mechanism, the second row of C-shaped steel falls into the first row of C-shaped steel under the action of gravity, and the second row of C-shaped steel is buckled with the first row of;

3. c-shaped steel is conveyed through a first chain wheel and a second chain wheel, and the difference between the stroke of the first chain wheel and the stroke of the second chain wheel is slightly greater than the length of the flange baffle of the C-shaped steel, so that the C-shaped steel with a downward opening is accurately buckled on the C-shaped steel with an upward opening, and automatic stacking is realized;

4. can be stacked up and down in multiple layers, and can stack multiple groups of C-shaped steel groups together in a flat, compact and neat manner.

Drawings

FIG. 1 is a schematic structural view of a C-shaped steel of the present invention;

FIG. 2 is a schematic structural diagram of C-shaped steel stacking equipment;

FIG. 3 is a schematic diagram of conveying a second row of C-shaped steel in the structure of the C-shaped steel stacking equipment;

FIG. 4 is another view and schematic structure diagram of the C-shaped steel stacking device;

FIG. 5 is a schematic view of a C-shaped steel stacking apparatus according to another embodiment of the present invention;

FIG. 6 is a second schematic view of a C-shaped steel stacking apparatus according to the present invention;

FIG. 7 is a schematic structural diagram of a conveying device in the C-shaped steel stacking device;

FIG. 8 is another view of the conveyor of the C-shaped steel stacking apparatus of the present invention;

FIG. 9 is a flow chart of the C-shaped steel stacking method.

In the figure, 100-C section steel; 101-a base plate; 102-flanges; 1-a stacking table; 11-forklift mast; 12-a material supporting fork; 13-a screw rod; 14-a baffle; 2-a conveying device; 21-a telescopic frame; 211-a feed end frame; 212-a flush stop; 22-carrier roller; 23-driving the rubber roller; 24-a guide idler; 25-a chassis; 26-a moving wheel; 3-a conveying device; 31-a conveyor chain; 311-drag chain plate; 312-a push block; 32-a first sprocket; 33-a second sprocket; 34-a gearbox; 35-a drive motor; 4-a turning device; 41-turning over mechanism; 411-a support base; 412-turning over the cylinder; 413-a push rod; 42-a hook-pull mechanism; 421-hook pull cylinder; 422-hooking and rotating the cylinder; 423-a pull rod; 424-hook head; 5-supporting the transfer device; 51-a support pallet; 52-a rotating electrical machine; 6-a tightening device; 61-pushing the cylinder tightly; 62-mandril.

Detailed Description

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

As shown in fig. 1, the C-section steel 100 includes a bottom plate 101, flanges 102 respectively fixed on two sides of the bottom plate 101, and flange baffles 103 are disposed on the flanges 102, as shown in fig. 2 to 8, this embodiment provides a C-section steel palletizing apparatus, which includes a palletizing table 1, a conveying device 2, a conveying device 3, a turnover device 4, a supporting and transferring device 5, and a pushing device 6,

the stacking platform 1 can be lifted, in this embodiment, the stacking platform 1 comprises a forklift gantry 11, a material supporting fork 12, a lifting screw rod 13 and a motor, the material supporting fork 12 is arranged on the forklift gantry 11, the motor is connected with the screw rod 13, the material supporting fork 12 is connected with the screw rod 13, and the material supporting fork 12 is driven by the screw rod 13 to lift in the forklift gantry 11;

the supporting and transferring device 5 is used for supporting and transferring the C-shaped steel 100 with the downward opening to enable the C-shaped steel 100 with the downward opening to be reversely buckled on the C-shaped steel 100 with the upward opening to form a stacked structure, the supporting and transferring device 5 comprises a supporting support plate 51 and a rotating motor 52, the supporting support plate 51 supports the C-shaped steel 100 with the downward opening side by side, and the rotating motor 52 is connected with the supporting support plate 51 and drives the supporting support plate 51 to rotate;

the pushing device 6 comprises a pushing motor 61 and a push rod 62, the pushing motor 61 is connected with the push rod 62, and the push rod 62 acts on the C-shaped steel 100;

the conveying device 2 is used for conveying the C-shaped steel 100 to the conveying device 3, in this embodiment, the conveying device 2 includes an expansion bracket 21, one end of the expansion bracket 21 is a feeding end frame 211, the other end of the expansion bracket 21 is an alignment baffle frame 212, the alignment baffle frame 212 is provided with a sensor, the expansion bracket 21 is provided with a carrier roller 22, a driving rubber roller 23 and a guiding idler wheel 24, the driving rubber roller 23 is a normal-rotation driving rubber roller, after the C-shaped steel 100 enters from the feeding end frame 211, the carrier roller 22 supports the C-shaped steel to enter the driving rubber roller 23 and the guiding idler wheel 24 to continue to convey forwards until the sensor on the alignment baffle frame senses the end of the C-shaped steel 100, the expansion bracket 21 is arranged to mainly expand and contract according to the length of the C-shaped steel 100, so that the bottom frame 25 and the moving wheel 26 are arranged at the bottom of the expansion bracket 21, the palletizing table 1 moves on the bottom frame, conveying the C-shaped steel 100, and finishing conveying the whole C-shaped steel 100 after the sensor on the head aligning baffle frame 212 senses the end part of the C-shaped steel 100;

the conveying device 3 is used for conveying the C-shaped steel 100 to the stacking platform 1, the conveying device 3 includes a conveying chain 31, a first chain wheel 32, a second chain wheel 33, a gear box 34 and a driving motor 35, the conveying chain 31 is sleeved on the first chain wheel 32 and the second chain wheel 33, the driving motor 35 is connected with the first chain wheel 32 and the second chain wheel 33 through the gear box 34, a drag chain plate 311 is arranged on the conveying chain 31 to support the C-shaped steel 100, a push block 312 is arranged to push the C-shaped steel 100, the gear box 34 is a forward and reverse angle gear box, and can drive the first chain wheel 32 to rotate forward or drive the second chain wheel 33 to rotate reversely, when the driving motor 35 rotates forward, the conveying chain 31 conveys the C-shaped steel 100 with an upward opening, when the driving motor 35 rotates reversely, the conveying chain 31 conveys the C-shaped steel 100 with a downward opening, wherein the difference between the stroke of the first chain wheel 32 and the stroke of the second chain wheel 33 is, the sum of the length of the C-section steel flange baffle 103 and 2cm is set to be 5cm in this embodiment, so that the C-section steel 100 with a downward opening is accurately buckled on the C-section steel 100 with an upward opening, after the sensor on the head-aligning baffle frame 212 senses the end part of the C-section steel 100, the driving motor 35 rotates forward, the first chain wheel 32 works for one circle to convey the C-section steel 100 to the stacking platform 1, the baffle plate 14 is arranged on the stacking platform 1, the baffle plate 14 abuts against the C-section steel 100, in this embodiment, the baffle plate 14 can be a steel pipe which is movably connected with the stacking platform 1 and can be conveniently installed or disassembled, after the set number of C-section steel is reached, the pushing motor 61 moves to the same height as the first row of C-section steel, the ejector rod 62 acts on the C-section steel 100 to push the set number of C-section steel in parallel to form the first row of C-section steel, in order to avoid colliding with the first, the conveying distance is about 5cm, the material supporting fork 12 descends by a preset height which is slightly larger than the height of the C-shaped steel 100, generally the sum of the height of the C-shaped steel 100 and the height of the supporting pallet 51, the rotating motor 52 drives the supporting pallet 51 to rotate above the first row of C-shaped steel,

the turnover device 4 is used for turning over the C-shaped steel 100 to make the opening of the C-shaped steel 100 downward, the turnover device 4 comprises a turning mechanism 41 and a hooking mechanism 42, the turning mechanism 41 upwards pushes the C-shaped steel 100 to make the C-shaped steel 100 in an inclined state in the width direction of the C-shaped steel 100, the hooking mechanism 42 rotates to hook a side flange of the C-shaped steel 100 to make the C-shaped steel 100 in the inclined state turn over under the action of inertia, the hooking mechanism 42 rotates after turning over to make the opening of the C-shaped steel 100 downward, the turning mechanism 41 comprises a supporting seat 411, a turning cylinder 412 and a push rod 413, the turning cylinder 412 is movably mounted on the supporting seat 411 and is located at the middle position of the width of the C-shaped steel 100, the turning cylinder 412 is connected with the push rod 413, the hooking mechanism 42 comprises a hooking cylinder 421, a hooking cylinder 422, a pull rod 423 and a hook head 424, the hooking cylinder 421 and the hooking rotating cylinder 422 are respectively connected to the pull rod 423, the hooking head 424 is connected to the pull rod 423, the hooking head 424 hooks one side flange of the C-section steel 100, after the C-section steel 100 enters from the feeding end frame 211, the C-section steel is supported by the carrier roller 22 to enter the driving rubber roller 23 and the guiding idler wheel 24 to be continuously conveyed forward, after the sensor on the aligning baffle frame 212 senses the end of the C-section steel 100, the flipping cylinder 412 drives the push rod 413 to push the C-section steel 100 upwards, so that the C-section steel 100 is in an inclined state in the width direction of the C-section steel, meanwhile, the hooking rotating cylinder 422 drives the pull rod 423 to rotate to drive the hook 423 to rotate to a working table top (i.e., a supporting and transferring plate 51) of the supporting and transferring device 5, the hooking cylinder 421 drives the pull rod 423 to pull downwards to drive the hooking head 424 to hook one side flange 103 of the C-section steel 100, so that the C-section steel in the inclined state is, the hooking cylinder 422 instantly drives the pull rod 423 to rotate to drive the hook head 424 to rotate out of the supporting support plate 51, so that the opening of the C-shaped steel is downward, the driving motor 35 rotates forward, the second chain wheel 33 works for a circle to convey the C-shaped steel 100 to the stacking platform 1, after a set number of C-shaped steel is reached, the pushing motor 61 moves to the same height as the second row of C-shaped steel, the ejector rod 62 acts on the C-shaped steel 100 to push the set number of C-shaped steel in parallel to form a second row of C-shaped steel, in order to avoid colliding with the first chain wheel 32, the conveying chain 31 conveys the second row of C-shaped steel, the conveying distance is the width of the push block 312 and is about 5cm, the rotating motor 52 drives the supporting support plate 51 to return, the second row of C-shaped steel on the supporting support plate 51 falls into the first row of C-shaped steel under the action of gravity and is buckled with the first row of C-shaped steel in a state of opposite opening to form a stacked structure, and the difference between the stroke of the first chain wheel 32 So that the C-shaped steel 100 with the downward opening is accurately buckled on the C-shaped steel 100 with the upward opening, the ejector rod 62 acts on the stacking structure to push the stacking structure tightly to enable the stacking structure to be integrally clamped to form a tight stacking structure, and the material supporting fork 12 continues to descend by a preset height.

As shown in fig. 9, the present embodiment further provides a C-shaped steel stacking method, which includes the following steps:

s1: placing the C-shaped steel on a conveying device, enabling an opening of the C-shaped steel to face upwards, conveying the C-shaped steel to a conveying device, conveying the C-shaped steel to a stacking platform by the conveying device, and tightly pushing the C-shaped steel on the stacking platform by a pushing device to form a first row of C-shaped steel;

s2: the stacking platform descends, and the supporting and transferring device rotates to the position above the first row of C-shaped steel;

s3: c-shaped steel is continuously placed on the conveying device, the C-shaped steel is sequentially turned over by the turning device, so that the opening of the C-shaped steel is downward and is arranged on the supporting and transferring device side by side, and the C-shaped steel on the supporting and transferring device is tightly pushed by the pushing device to form a second row of C-shaped steel;

s4: the supporting and transferring device returns to enable the second row of C-shaped steel to fall into the first row of C-shaped steel under the action of gravity, and the second row of C-shaped steel and the first row of C-shaped steel are buckled with each other in a state of opening in opposite directions to form a stacking structure;

s5: the pushing device pushes the stacking structure tightly to enable the stacking structure to be integrally clamped to form a tight stacking structure.

Specifically, the C-shaped steel is placed on the conveying device 2, the opening of the C-shaped steel is upward, the C-shaped steel 100 enters from the feeding end frame 211 and is supported by the carrier roller 22 to enter the driving rubber roller 23 and the guiding idler wheel 24 to be conveyed forwards continuously, when the sensor on the aligning baffle frame 212 senses the end part of the C-shaped steel 100, the driving motor 35 rotates forwards, the first chain wheel 32 works for one circle to convey the C-shaped steel 100 to the stacking table 1, and after the set number of the C-shaped steel is reached, the ejector rods 62 act on the C-shaped steel 100 to push the set number of the C-shaped steel in parallel to form a first row of the C-shaped steel; the material supporting fork 12 descends by a preset height, and the rotating motor 52 drives the supporting plate 51 to rotate to the position above the first row of C-shaped steel; the C-shaped steel is continuously placed on the conveying device 2, after the C-shaped steel 100 enters from the feeding end frame 211, the C-shaped steel is supported by the carrier roller 22 to enter the driving rubber roller 23 and the guiding idler wheel 24 to be continuously conveyed forwards, after the sensor on the head aligning baffle frame 212 senses the end part of the C-shaped steel 100, the turning cylinder 412 drives the push rod 413 to upwards push the C-shaped steel 100, so that the C-shaped steel 100 is in an inclined state in the width direction of the C-shaped steel, the turning cylinder 422 drives the pull rod 423 to rotate to the working table top (namely, the supporting pallet 51) of the supporting and transferring device 5, the pulling cylinder 421 drives the pull rod 423 to downwards pull to drive the hook 424 to hook the flange 103 on one side of the C-shaped steel 100, so that the C-shaped steel in the inclined state is turned over under the action of inertia, when the hook 423 descends to the supporting pallet 51, the turning cylinder 422 instantaneously drives the pull rod 423 to rotate to, so that the opening of the C-shaped steel faces downwards, the driving motor 35 rotates positively, the second chain wheel 33 works for a circle to convey the C-shaped steel 100 to the stacking platform 1, after the set number of the C-shaped steel is reached, the ejector rod 62 acts on the C-shaped steel 100 to push the C-shaped steel with the set number in parallel to form a second row of C-shaped steel, the rotating motor 52 drives the supporting plate 51 to return, the second row of C-shaped steel on the supporting plate 51 falls into the first row of C-shaped steel under the action of gravity and is buckled with the first row of C-shaped steel in a state of opening oppositely to form a stacking structure, the ejector rod 62 acts on the stacking structure to push the stacking structure tightly to enable the stacking structure to be integrally clamped to form a tight stacking structure, and the material supporting fork 12 continues to descend for a.

The C-shaped steel stacking machine can convey a whole row of C-shaped steel, turn over the C-shaped steel, enable the opening of the C-shaped steel to be downward, enable the C-shaped steel to be reversely buckled on the C-shaped steel with the upward opening, enable the upper row and the lower row of C-shaped steel to form a stacking structure, is high in stacking efficiency, and then tightly pushes the stacking structure to enable the stacking structure to be integrally clamped to form a compact stacking structure, is firm in structure, and is convenient to package, store and transport; the C-shaped steel is pushed upwards by the turning mechanism, so that the C-shaped steel is in an inclined state in the width direction of the C-shaped steel, meanwhile, one side flange of the C-shaped steel is hooked by the hooking and pulling mechanism, the C-shaped steel in the inclined state is turned over under the action of inertia, so that the opening of the C-shaped steel is downward, the C-shaped steel with the downward opening is supported side by the supporting support plate, the supporting support plate is driven to rotate by the rotating mechanism, the second row of C-shaped steel falls into the first row of C-shaped steel under the action of gravity, and the second row of C-shaped steel is buckled with the first row of; c-shaped steel is conveyed through a first chain wheel and a second chain wheel, and the difference between the stroke of the first chain wheel and the stroke of the second chain wheel is slightly greater than the length of the flange baffle of the C-shaped steel, so that the C-shaped steel with a downward opening is accurately buckled on the C-shaped steel with an upward opening, and automatic stacking is realized; can be stacked up and down in multiple layers, and can stack multiple groups of C-shaped steel groups together in a flat, compact and neat manner.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.