CN223606304U - Automatic pile up neatly device of pushing away material formula - Google Patents

Abstract

The utility model relates to the technical field of automatic stacking equipment and discloses a pushing type automatic stacking device which comprises two vertical supports and a transverse support, wherein opposite sides of the two vertical supports are fixedly connected with the transverse support, two lifting rails are respectively and fixedly connected with opposite sides of the two vertical supports, four lifting rails are respectively and slidably connected with a pushing mechanism, one side of one vertical support is fixedly connected with a feeding platform, the back of the pushing mechanism is fixedly connected with a first motor, the output end of the first motor is fixedly connected with two first transmission shafts, one ends of the two first transmission shafts far away from the first motor are respectively and fixedly connected with a first gear, and the pushing type automatic stacking device solves the problems that in the prior art, stacking equipment is poor in general consistency, manual auxiliary control is needed in part links during working, and full-automatic stacking work is difficult to achieve.

Description

Automatic pile up neatly device of pushing away material formula

Technical Field

The utility model relates to the technical field of automatic stacking equipment, in particular to a pushing type automatic stacking device.

Background

In order to improve the production efficiency, a pipeline form is generally adopted, goods are sequentially conveyed to each process for gradual processing, the goods are conveyed from a production line and stacked after being processed and molded, and then the goods are conveyed to a truck for being placed in order, so that all production processes are finally completed.

The existing stacking equipment is generally poor in consistency, manual auxiliary control is needed in part of links during working, and full-automatic stacking work is difficult to achieve.

Disclosure of utility model

The technical problems to be solved are as follows:

Aiming at the defects of the prior art, the utility model provides a pushing type automatic stacking device which has the advantage of full-automatic stacking, and solves the problems that the existing stacking equipment is generally poor in consistency, manual auxiliary control is needed in part of links during working, and full-automatic stacking work is difficult to realize.

(II) technical scheme:

In order to achieve the purpose of full-automatic stacking, the utility model provides the technical scheme that the automatic stacking device comprises two vertical supports and a transverse support, wherein opposite sides of the two vertical supports are fixedly connected with the transverse support, two lifting rails are respectively and fixedly connected with opposite sides of the two vertical supports, four lifting rails are in sliding connection with a pushing mechanism, and one side of one vertical support is fixedly connected with a feeding platform.

Preferably, the back fixedly connected with first motor of pushing equipment, the output fixedly connected with of first motor two first transmission shafts, two the one end that first motor was kept away from to the first transmission shaft is fixedly connected with first gear respectively, with two of one side the back fixedly connected with of lifting rail with first gear engaged with rack.

Preferably, the pushing mechanism comprises a lifting frame, a stacking mechanism, a conveying mechanism and a limiting mechanism, wherein the lifting frame is in sliding connection with two vertical supports through four lifting rails, a first motor is fixedly connected to the back of the lifting frame, the back of the pushing mechanism is fixedly connected with the stacking mechanism located below the first motor, the conveying mechanism is fixedly connected to the left end and the right end of the pushing mechanism, and the limiting mechanism is fixedly connected to the inner portion of the lifting frame.

Preferably, the stacking mechanism comprises a mounting frame, a pulley block, a stacking plate, a second motor, a second transmission shaft, a driving wheel, a driving belt and driven wheels, wherein the mounting frame is fixedly connected to the back of the lifting frame, two pulley blocks are fixedly connected to the inside of the mounting frame, the front faces of the pulley blocks are fixedly connected with the stacking plate, the back of the mounting frame is fixedly connected with the second motor, the output end of the second motor is fixedly connected with the two second transmission shafts, two second transmission shafts are far away from one end of the second motor, the driving wheels are fixedly connected to the inside of the mounting frame in a rotating mode, and the driving wheels on the same side are connected with the driven wheels through the driving belt.

Preferably, the pulley block comprises pulley tracks, pulleys, connecting plates and connecting frames, the inner walls of the left side and the right side of the mounting frame are fixedly connected with the pulley tracks, the pulleys are fixedly connected with the inside of the pulley tracks, the pulleys are fixedly connected with the connecting plates fixedly connected with the stacking plates on the opposite sides, the connecting frames are fixedly connected with the opposite sides of the connecting plates, and the connecting frames are fixedly connected with the driving belts on the same sides of the connecting frames respectively.

Preferably, two conveying mechanism all includes mount, first electric putter, pushing plate, fortune material roller, second electric putter, folding arm, kinematic plate, long pushing frame and short pushing frame, two the mount is fixedly connected with in the both ends of crane respectively, two the equal fixedly connected with first electric putter of one end that the crane was kept away from to the mount, two the equal fixedly connected with of output of first electric putter pushes away the flitch with mount sliding connection, the top of mount rotates and is connected with a plurality of fortune material rollers that are located pushing away the flitch below, the inside fixedly connected with second electric putter of mount, the output of second electric putter rotates and is connected with the folding arm that one end and mount rotated and be connected, the one end that the mount was kept away from to the folding arm rotates and is connected with the kinematic plate with mount sliding connection, the top rotation of kinematic plate is connected with long pushing frame and short pushing frame, fortune material roller is provided with the logical groove with long pushing frame looks adaptation.

Preferably, the long pushing frame and the short pushing frame are integrally designed, one side of the short pushing frame is provided with a counterweight, the length of the long pushing frame is larger than the distance from the top of the moving plate to the top of the material conveying roller, and the length of the short pushing frame is smaller than the distance from the top of the moving plate to the top of the material conveying roller.

Preferably, the stop gear includes third electric putter, dead lever, fourth electric putter, first slider, first slide bar, fifth electric putter, second slider, and second slide bar, the inside fixedly connected with third electric putter of crane, the output fixedly connected with of third electric putter and crane sliding connection's dead lever, the top fixedly connected with of dead lever two fourth electric putter, the top fixedly connected with of dead lever two first sliders, two the equal fixedly connected with of inside of first slider first slide bar, the top fixedly connected with of dead lever respectively with two fourth electric putter output fixedly connected with fifth electric putter, two the outside equal fixedly connected with second slider of first slide bar, two the output of fifth electric putter respectively with two second slider fixedly connected, two all with second slide bar sliding connection between the second slider.

Preferably, the feeding platform comprises a bottom plate, clamping plates, a hydraulic cylinder, a first conveying roller, a second conveying roller and a lifting machine, wherein one side, away from the transverse support, of the vertical support is fixedly connected with the bottom plate, the top of the bottom plate is fixedly connected with the clamping plates, the top of the bottom plate is fixedly connected with the hydraulic cylinder, the top of the hydraulic cylinder is fixedly connected with the first conveying roller positioned below the clamping plates, the top of the hydraulic cylinder is fixedly connected with the second conveying roller positioned on one side of an outlet of the first conveying roller, and the top of the bottom plate is fixedly connected with the lifting machine positioned on one side of a long side of the second conveying roller.

Preferably, three baffles are arranged outside the second conveying roller, and the three baffles are respectively arranged on the outlet side of the first conveying roller, the same side of the lifter and the outlet side of the second conveying roller.

(III) beneficial effects:

Compared with the prior art, the utility model provides the existing stacking equipment which is poor in general continuity, and is difficult to realize full-automatic stacking operation because manual auxiliary control is needed in part links during operation, and has the following beneficial effects:

The pushing type automatic stacking device firstly carries out feeding work by an external forklift, clamps a whole stack to a feeding platform once, lifts two layers of cargoes by arranging a clamping plate, then conveys the cargoes on the clamping plate in the conveying direction by a first conveying roller, when the cargoes reach a baffle plate at the outlet side of the first conveying roller, a hydraulic cylinder stretches out to lift the first conveying roller, the cargoes descend by a rear hydraulic cylinder, the cargoes move along the conveying direction of a second conveying roller, the cargoes are blocked when reaching the baffle plate at the outlet side of the second conveying roller, then the cargoes are lifted to the conveying roller by a lifter, at the moment, a first electric push rod stretches out to drive a pushing plate to push the cargoes forwards to a certain distance, then the first electric push rod contracts, when the cargoes pass through a long pushing frame, the long pushing frame is pressed down by the gravity of the cargoes, the top end of the long pushing frame is retracted into the fixing frame by a through groove, the short pushing frame is lifted at the moment, the goods pass through the counterweight at one side of the short pushing frame, the short pushing frame is pressed down, the long pushing frame is lifted to be restored, the second motor is arranged, the second motor works, the driving wheel is driven to rotate through the second transmission shaft, then the driven wheel is driven to rotate simultaneously through the transmission belt, at the moment, the transmission belt reciprocates between the two wheels, then the stacking plate can be driven to stretch out or retract into the mounting frame through the connecting frame, when the stacking plate stretches out, the second electric push rod stretches out, the folding arm stretches along with the folding arm, the long pushing frame is driven to move forward through the moving plate, the long pushing frame pushes the goods to move onto the stacking plate, after the goods are stacked on the stacking plate in a whole row, the fourth electric push rod and the fifth electric push rod work simultaneously, the goods are stacked in order through the first slide rod and the second slide rod, the first motor is arranged, the first motor is started, the first gear is driven to rotate through the first transmission shaft, the first gear moves on the rack in the vertical arrangement, then the pushing mechanism is driven to move up and down, after goods on the stacking plate are stacked in order, the first motor rotates positively, then the pushing mechanism descends, when the pushing mechanism descends to a preset height, the second motor works, the stacking plate is driven to retract into the mounting frame through the transmission belt, then the goods automatically fall onto a vehicle to be transported, then the first motor rotates reversely, the material returning mechanism is driven to lift, meanwhile, the second motor drives the stacking plate to stretch out, goods are received again, then linkage among the whole device is achieved, the purpose that full-automatic stacking is achieved, the problem that in the prior art, stacking equipment is poor in general continuity, manual auxiliary control is needed in part links during operation, and full-automatic stacking work is difficult to achieve is solved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic diagram of a pushing mechanism according to the present utility model;

FIG. 4 is a schematic view of a palletizing mechanism according to the present utility model;

FIG. 5 is an enlarged view of the utility model at A in FIG. 4;

FIG. 6 is a schematic view of a conveying mechanism according to the present utility model;

FIG. 7 is a bottom view of the conveyor mechanism of the present utility model;

FIG. 8 is a schematic diagram of a pushing frame according to the present utility model;

FIG. 9 is a schematic view of a spacing mechanism according to the present utility model;

fig. 10 is a schematic structural view of a loading platform according to the present utility model.

The device comprises a vertical support, a horizontal support, a lifting rail, a 4-pushing mechanism, a 41-lifting frame, a 42-stacking mechanism, a 421-mounting frame, a 422-pulley block, a 4221-pulley rail, a 4222-pulley, a 4223-connecting plate, a 4224-connecting frame, a 423-stacking plate, a 424-second motor, a 425-second transmission shaft, a 426-driving wheel, a 427-driving belt, a 428-driven wheel, a 43-conveying mechanism, a 431-fixing frame, a 432-first electric push rod, 433-pushing plates, 434-conveying rollers, 435-second electric push rods, 436-folding arms, 437-moving plates, 438-long push frames, 439-short push frames, 44-limiting mechanisms, 441, a fourth electric push rod, 442-fixing rods, 443-fourth electric push rods, 444, a first sliding block, 445, a first sliding rod, 446, a fifth electric push rod, 447, a second sliding block, 448, a second sliding rod, a 5-feeding platform, 51, a bottom plate, 52, a clamping plate, 53, a hydraulic motor, 54, a first transmission roller, a 55, a second transmission roller, a 8, a transmission shaft, a transmission roller, a 8.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-10, a pushing type automatic stacking device comprises two vertical supports 1 and a transverse support 2, wherein opposite sides of the two vertical supports 1 are fixedly connected with the transverse support 2, opposite sides of the two vertical supports 1 are respectively and fixedly connected with two lifting rails 3, four lifting rails 3 are respectively and slidably connected with a pushing mechanism 4, one side of one vertical support 1 is fixedly connected with a feeding platform 5, and the feeding platform 5 comprises a bottom plate 51, a holding clamp plate 52, a hydraulic cylinder 53, a first conveying roller 54, a second conveying roller 54, a first conveying roller and a second conveying roller, The second conveying roller 55 and the lifting machine 56, wherein one side of the vertical support 1 far away from the transverse support 2 is fixedly connected with the bottom plate 51, the top of the bottom plate 51 is fixedly connected with the holding clamp plate 52, the top of the bottom plate 51 is fixedly connected with the hydraulic cylinder 53, the top of the hydraulic cylinder 53 is fixedly connected with the first conveying roller 54 positioned below the holding clamp plate 52, the top of the hydraulic cylinder 53 is also fixedly connected with the second conveying roller 55 positioned at one side of the outlet of the first conveying roller 54, the top of the bottom plate 51 is fixedly connected with the lifting machine 56 positioned at one side of the long side of the second conveying roller 55, three baffles are arranged outside the second conveying roller 55 and are respectively arranged at the outlet side of the first conveying roller 55, The lifting machine 56 is on the same side and on the outlet side of the second conveying roller 55, the first motor 6 is fixedly connected to the back of the pushing mechanism 4, the pushing mechanism 4 comprises a lifting frame 41, a stacking mechanism 42, a conveying mechanism 43 and a limiting mechanism 44, the lifting frame 41 is in sliding connection with the two vertical supports 1 through four lifting rails 3, the first motor 6 is fixedly connected to the back of the lifting frame 41, the stacking mechanism 42 located below the first motor 6 is fixedly connected to the back of the pushing mechanism 4, the stacking mechanism 42 comprises a mounting frame 421, a pulley block 422, a stacking plate 423, a second motor 424, a second transmission shaft 425, a driving wheel 426, a driving wheel, Drive belt 427 and follow driving wheel 428, mounting bracket 421 fixed connection is in the back of crane 41, two assembly pulley 422 of inside fixedly connected with of mounting bracket 421, the front of two assembly pulley 422 all with pile up neatly board 423 fixed connection, the back fixedly connected with second motor 424 of mounting bracket 421, the output fixedly connected with two second transmission shafts 425 of second motor 424, the one end that second motor 424 was kept away from to two second transmission shafts 425 is all fixedly connected with action wheel 426, the inside rotation of mounting bracket 412 is connected with two follow driving wheel 428, pass through drive belt 427 transmission connection between action wheel 426 and the follow driving wheel 428 of same side, assembly pulley 422 includes pulley track 4221, pulley 4222, Connecting plate 4223 and link 4224, the left and right sides inner wall of mounting bracket 421 all fixedly connected with pulley track 4221, the inside of two pulley tracks 4221 is all sliding connection has a plurality of pulleys 4222, the opposite side of a plurality of pulleys 4222 of both sides is all fixedly connected with connecting plate 4223 with pile up neatly board 423 fixed connection, the opposite side of two connecting plates 4223 is all fixedly connected with link 4224, two link 4224 respectively with rather than the drive belt 427 fixed connection of same one side, the both ends are all fixedly connected with conveying mechanism 43 about pushing equipment 4, two conveying mechanism 43 all include mount 431, A first electric push rod 432, a pushing plate 433, a transporting roller 434, a second electric push rod 435, a folding arm 436, a moving plate 437, The long pushing frame 438 and the short pushing frame 439, the two fixing frames 431 are respectively and fixedly connected with two ends of the lifting frame 41, one ends of the two fixing frames 431 far away from the lifting frame 41 are respectively and fixedly connected with a first electric push rod 432, the output ends of the two first electric push rods 432 are respectively and fixedly connected with a pushing plate 433 which is in sliding connection with the fixing frames 431, the top of the fixing frame 431 is rotationally connected with a plurality of material conveying rollers 434 which are positioned below the pushing plate 433, the inside of the fixing frame 431 is fixedly connected with a second electric push rod 435, the output end of the second electric push rod 435 is rotationally connected with a folding arm 436, one end of which is rotationally connected with the fixing frame 431, one end of the folding arm 436 far away from the fixed frame 431 is rotationally connected with a moving plate 437 which is in sliding connection with the fixed frame 431, the top of the moving plate 437 is rotationally connected with a long pushing frame 438 and a short pushing frame 439, the material conveying roller 434 is provided with a through groove which is matched with the long pushing frame 438, the long pushing frame 438 and the short pushing frame 439 are in integrated design, one side of the short pushing frame 439 is provided with a counterweight, the length of the long pushing frame 438 is greater than the distance from the top of the moving plate 437 to the top of the material conveying roller 434, the length of the short pushing frame 439 is smaller than the distance from the top of the moving plate 437 to the top of the material conveying roller 434, the inside of the lifting frame 41 is fixedly connected with a limiting mechanism 44, and the limiting mechanism 44 comprises a third electric pushing rod 441, A fixed lever 442, a fourth electric push rod 443, a first slider 444, a first slide rod 445, a fifth electric push rod 446, a second slider 447, And a second sliding rod 448, a third electric push rod 441 is fixedly connected inside the lifting frame 41, the output end of the third electric push rod 441 is fixedly connected with a fixed rod 442 which is in sliding connection with the lifting frame 41, the top of the fixed rod 442 is fixedly connected with two fourth electric push rods 443, the top of the fixed rod 442 is fixedly connected with two first sliding blocks 444, the interiors of the two first sliding blocks 444 are fixedly connected with first sliding rods 445, the top of the fixed rod 442 is fixedly connected with fifth electric push rods 446 which are respectively fixedly connected with the output ends of the two fourth electric push rods 443, the exteriors of the two first sliding rods 445 are fixedly connected with second sliding blocks 447, the output ends of the two fifth electric push rods 446 are respectively fixedly connected with the two second sliding blocks 447, the two second sliding blocks 447 are respectively and fixedly connected with the two fourth electric push rods 448, the output end of the first motor 6 is fixedly connected with two first transmission shafts 7, one ends of the two first transmission shafts 7 far from the first motor 6 are respectively fixedly connected with first gears 8, and the backs of the two lifting rails 3 on the same side are fixedly connected with racks 9 which are meshed with the first gears 8.

In summary, the automatic stacking device of pushing materials is firstly carried out by an external forklift, one stack is clamped and held on the feeding platform 5 at a time, two layers of cargoes are lifted by the clamping plates 52, then the lower layer of cargoes are conveyed by the first conveying roller 54 along the conveying direction, when the cargoes reach the baffle plate at the outlet side of the first conveying roller 55, the hydraulic cylinder 53 stretches out to lift the first conveying roller 54, the cargoes descend by the rear hydraulic cylinder 53 to enable the cargoes to move along the conveying direction of the second conveying roller 55, the cargoes reach the baffle plate at the outlet side of the second conveying roller 55 and are blocked, then the cargoes are lifted to the conveying roller 434 by the lifter 56, at the moment, the first electric push rod 432 stretches out to drive the pushing plate 433 to push the cargoes forwards to a certain distance, the first electric push rod 432 contracts, when the cargoes pass through the long pushing frame 438, the long pushing frame 438 is pressed down by the gravity of the cargoes, the top end of the long pushing frame 438 is retracted into the fixed frame 431 through a through groove, at the moment, the short pushing frame 439 is lifted, a counterweight on one side of the short pushing frame 439 is arranged, after goods pass through, the short pushing frame 439 is pressed down, the long pushing frame 438 is lifted to be restored, by arranging the second motor 424, the second motor 424 works, the driving wheel 426 is driven to rotate through the second transmission shaft 425, then the driven wheel 428 is driven to rotate simultaneously through the driving belt 427, at the moment, the driving belt 427 reciprocates between the two wheels, then the stacking plate 423 can be driven to extend or retract into the fixed frame 421 through the connecting frame 4224, when the stacking plate 423 extends, at the moment, the second electric push rod 435 extends, the folding arm 436 extends along with the extending, the long pushing frame 438 is driven to move forward through the moving plate 437, the long pushing frame 438 pushes the goods to the stacking plate 423, after the goods are stacked on the stacking plate 423, the fourth electric push rod 411 and the fifth electric push rod 446 work simultaneously, the goods are put together and stacked neatly by utilizing the first sliding rod 445 and the second sliding rod 448, through setting up the first motor 6, the first motor 6 starts, drive the first gear 8 through the first transmission shaft 7 and rotate, the first gear 8 moves on the rack 9 of vertical setting, then drive pushing equipment 4 and reciprocate, after the goods on the stacking plate 423 are put neatly, the first motor 6 corotates, then pushing equipment 4 descends, when pushing equipment 4 descends to the predetermined height, the work of the second motor 424, drive the stacking plate 423 through the drive belt 427 and withdraw into the mounting bracket 421, then the goods automatically fall onto the vehicle to be transported, then the first motor 6 is reversed, drive the material returning mechanism 4 to rise, simultaneously the second motor 424 drives the stacking plate 423 to stretch out, receive the goods again, then through the linkage between the whole set of device, full-automatic stacking purpose has been realized, the general continuity of stacking equipment is relatively poor in the prior art, in part of links needs manpower auxiliary control when working, the problem that it is difficult to realize full-automatic stacking work.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

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

Claims (8)

1. The automatic stacking device comprises two vertical supports (1) and a transverse support (2), wherein two opposite sides of the vertical supports (1) are fixedly connected with the transverse support (2), the automatic stacking device is characterized in that two lifting rails (3) are fixedly connected to two opposite sides of the vertical supports (1) respectively, four lifting rails (3) are in sliding connection with a material pushing mechanism (4), one side of one vertical support (1) is fixedly connected with a material feeding platform (5), the back of the material pushing mechanism (4) is fixedly connected with a first motor (6), the material pushing mechanism (4) comprises a lifting frame (41), a stacking mechanism (42), a conveying mechanism (43) and a limiting mechanism (44), the lifting frame (41) is fixedly connected with the backs of the two vertical supports (1) through four lifting rails (3), the first motor (6) is fixedly connected with the backs of the lifting frames (41), the material pushing mechanism (4) is fixedly connected with a material feeding platform (5) on one side of the vertical support (1), the back of the lifting mechanism (4) is fixedly connected with a first motor (6), the right end (4) is fixedly connected with the conveying mechanism (43) on the left end (4) of the lifting mechanism (4), one end of each first transmission shaft (7) far away from the first motor (6) is fixedly connected with a first gear (8) respectively, and the backs of the two lifting rails (3) on the same side are fixedly connected with racks (9) meshed with the first gears (8).

2. The pushing type automatic stacking device according to claim 1, wherein the stacking mechanism (42) comprises a mounting frame (421), pulley blocks (422), a stacking plate (423), a second motor (424), a second transmission shaft (425), a driving wheel (426), a transmission belt (427) and a driven wheel (428), the mounting frame (421) is fixedly connected to the back of the lifting frame (41), two pulley blocks (422) are fixedly connected to the inside of the mounting frame (421), the front faces of the two pulley blocks (422) are fixedly connected with the stacking plate (423), the back of the mounting frame (421) is fixedly connected with a second motor (424), the output end of the second motor (424) is fixedly connected with two second transmission shafts (425), one ends, far away from the second motor (424), of the two second transmission shafts (425) are fixedly connected with the driving wheel (426), two driven wheels (428) are rotatably connected to the inside of the mounting frame (421), and the driving wheel (426) on the same side are in transmission connection with the driven wheel (428) through the transmission belt (427).

3. The pushing type automatic stacking device according to claim 2, wherein the pulley block (422) comprises pulley tracks (4221), pulleys (4222), connecting plates (4223) and connecting frames (4224), the pulley tracks (4221) are fixedly connected to the inner walls of the left side and the right side of the mounting frame (421), a plurality of pulleys (4222) are slidably connected to the inner portions of the two pulley tracks (4221), connecting plates (4223) fixedly connected with stacking plates (423) are fixedly connected to the opposite sides of the pulleys (4222), connecting frames (4224) are fixedly connected to the opposite sides of the two connecting plates (4223), and the two connecting frames (4224) are respectively fixedly connected with driving belts (427) on the same side of the connecting frames.

4. The automatic stacking device of pushing materials according to claim 1, wherein the two conveying mechanisms (43) comprise a fixing frame (431), a first electric push rod (432), a pushing plate (433), a material conveying roller (434), a second electric push rod (435), a folding arm (436), a moving plate (437), a long pushing frame (438) and a short pushing frame (439), the two fixing frames (431) are respectively and fixedly connected to two ends of the lifting frame (41), one ends of the two fixing frames (431) far away from the lifting frame (41) are respectively and fixedly connected with a first electric push rod (432), the output ends of the two first electric push rods (432) are respectively and fixedly connected with a pushing plate (433) which is in sliding connection with the fixing frames (431), the top of the fixing frames (431) is rotatably connected with a plurality of material conveying rollers (434) which are positioned below the pushing plate (433), the inside of the fixing frames (431) is fixedly connected with a second electric push rod (435), one end of the output end of the second electric push rod (435) is rotatably connected with one end of the fixing frame (431) which is rotatably connected with the folding plate (436), one end of the folding arm (431) which is connected with the moving plate (437) which is far away from the moving plate (437), the material conveying roller (434) is provided with a through groove matched with the long pushing frame (438).

5. The pushing type automatic stacking device according to claim 4, wherein the long pushing frame (438) and the short pushing frame (439) are integrally designed, a counterweight is arranged on one side of the short pushing frame (439), the length of the long pushing frame (438) is larger than the distance from the top of the moving plate (437) to the top of the material conveying roller (434), and the length of the short pushing frame (439) is smaller than the distance from the top of the moving plate (437) to the top of the material conveying roller (434).

6. The pushing type automatic stacking device according to claim 1, wherein the limiting mechanism (44) comprises a third electric push rod (441), a fixed rod (442), a fourth electric push rod (443), a first sliding block (444), a first sliding rod (445), a fifth electric push rod (446), a second sliding block (447) and a second sliding rod (448), the third electric push rod (441) is fixedly connected to the inside of the lifting frame (41), the output end of the third electric push rod (441) is fixedly connected with a fixed rod (442) which is in sliding connection with the lifting frame (41), the top of the fixed rod (442) is fixedly connected with two fourth electric push rods (443), the top of the fixed rod (442) is fixedly connected with two first sliding blocks (444), the inside of the two first sliding blocks (444) is fixedly connected with the first sliding rods (445), the top of the fixed rod (442) is fixedly connected with the fifth electric push rods (446) which are respectively connected with the output ends of the two fourth electric push rods (443), and the two outside of the fixed rods (447) are fixedly connected with the two second sliding blocks (447).

7. The pushing type automatic stacking device according to claim 1, wherein the feeding platform (5) comprises a bottom plate (51), a holding clamp plate (52), a hydraulic cylinder (53), a first conveying roller (54), a second conveying roller (55) and a lifting machine (56), wherein one side, far away from the transverse support (2), of the vertical support (1) is fixedly connected with the bottom plate (51), the top of the bottom plate (51) is fixedly connected with the holding clamp plate (52), the top of the bottom plate (51) is fixedly connected with the hydraulic cylinder (53), the top of the hydraulic cylinder (53) is fixedly connected with a first conveying roller (54) located below the holding clamp plate (52), the top of the hydraulic cylinder (53) is fixedly connected with a second conveying roller (55) located on one side of an outlet of the first conveying roller (54), and the top of the bottom plate (51) is fixedly connected with the lifting machine (56) located on one side of the long side of the second conveying roller (55).

8. A pushing type automatic stacking device as set forth in claim 7, wherein three baffles are arranged outside the second conveying roller (55), and the three baffles are respectively arranged on the outlet side of the first conveying roller (54), the same side of the lifter (56) and the outlet side of the second conveying roller (55).