CN218623378U - Folding automatic feeding guniting machine set - Google Patents

Abstract

The utility model discloses a foldable automatic feeding whitewashing unit, including the chassis, be equipped with upset feed mechanism and patching machine on the chassis, its characterized in that: the chassis is a turnable chassis frame, a beam assembly is arranged above the chassis, and the turning feeding mechanism is hinged on the beam assembly; the beam assembly is provided with a vibration motor, and the vibration motor is connected with the turnover feeding mechanism; an electric appliance control box is arranged on the upper portion of the chassis and is respectively connected with the vibration motor, the hydraulic power assembly and the pulp shooting machine. The utility model discloses it is rotatory around the door-hinge, reach folding purpose, can make like this and compress the ratio maximize, effectual solution whitewashing unit occupation space is big in the transportation, the inconvenient problem of loading and unloading, adopt folding transportation in loading, unloading aspect convenient relatively, the transportation space that significantly reduces has shortened processing weld time, the welding is simple relatively convenient, easier to operate is provided with the step ladder and makes things convenient for the workman to add the accelerator between two whitewashing machines.

Description

Folding automatic feeding guniting machine set

Technical Field

The utility model relates to a whitewashing unit technical field especially indicates foldable automatic feeding whitewashing unit.

Background

The automatic feeding guniting unit is a new generation of high-efficiency anchor-shotcreting support device derived on the basis of the traditional guniting machine, integrates various functions of automatic feeding, automatic accelerator filling, automatic walking and the like of a storage bin, is provided with a steering wheel power-assisted system, supports electroless hopper lifting operation and pneumatic braking, and is simpler to operate. The automatic feeding and guniting machine set is widely suitable for large-scale road, railway tunnel, hydropower station, underground engineering, slope protection and other operation environments with huge amount of shotcrete engineering. The existing automatic feeding units are welded on a vehicle in advance, the remote transportation is inconvenient, and the automatic feeding units have great potential safety hazards under the condition that the accelerator is added without protection from top to bottom, so that the automatic feeding units which can be quickly transported, are portable to install, and save labor and materials are needed at present.

SUMMERY OF THE UTILITY MODEL

Not enough to among the above-mentioned background art, the utility model provides a foldable automatic feeding whitewashing unit has solved among the prior art transportation occupation space big, the inconvenient problem of loading and unloading.

The technical scheme of the utility model is realized like this: foldable automatic feeding whitewashing unit, including the chassis, be equipped with upset feed mechanism and patching machine on the chassis, its characterized in that: the chassis is a turnable chassis frame, a beam assembly is arranged above the chassis, and the turning feeding mechanism is hinged on the beam assembly; the beam assembly is provided with a vibration motor, and the vibration motor is connected with the turnover feeding mechanism; an electric appliance control box is arranged on the upper portion of the chassis and is respectively connected with the vibration motor, the hydraulic power assembly and the pulp shooting machine.

Preferably, the turnable chassis frame comprises a front bottom column and a rear bottom column, the front bottom column is connected with the rear bottom column through a hinge mechanism, the front bottom column comprises a left front bottom column and a right front bottom column, a guniting machine bottom column is arranged between the left front bottom column and the right front bottom column, and limiting base plates are arranged below the left front bottom column and the right front bottom column; the rear bottom column comprises a left rear bottom column and a right rear bottom column, a hydraulic power assembly chassis is arranged between the left rear bottom column and the right rear bottom column, and telescopic cylinder lower hinge lug seats are arranged on the left rear bottom column and the right rear bottom column.

Preferably, the beam assembly include the crossbeam, the lower part at crossbeam both ends is equipped with left side post and right side post respectively, the left side post is connected with left side front sill through door-hinge I, the right side post is connected with right side front sill through door-hinge I, the left side post is door type structure, is equipped with the electrical apparatus control box in the left side post, the right side post is the same with left side post structure, and the middle part is enclosed construction.

Preferably, the cross beam is provided with a cross beam hinge lug seat, the cross beam hinge lug seat is arranged at the upper part of the cross beam and is connected with a large arm hinge lug seat, and the large arm hinge lug seat is arranged on the turnover feeding mechanism.

Preferably, a step ladder is arranged between the chassis and the cross beam.

Preferably, the turnover feeding mechanism comprises a hopper, an accelerator hopper is arranged on the hopper, the hopper is connected with the telescopic cylinder through a telescopic cylinder hinged lug seat, and the telescopic cylinder is respectively connected with the left side column and the right side column through a telescopic cylinder lower hinged lug seat.

Preferably, the accelerator fill include the accelerator box, the accelerator box is connected with the hopper through the supporting connection spare, the accelerator box is connected with the accelerator lid through the tower knot, the lower port of accelerator box is connected with the baffle, be equipped with pneumatic vibrator on the accelerator box.

Preferably, the hopper is set to be a fixed detachable structure through a door shaft II, the hopper comprises a discharge hopper and a distribution hopper, the distribution hopper is of a conical structure, the upper part of the distribution hopper is connected with the cross frame through the door shaft II, two ends of the cross frame are provided with vertical frames, and the two vertical frames are also provided with a left large arm and a right large arm respectively; a material distributing hopper reinforcing frame is arranged between the left large arm and the right large arm, and the lower side of the material distributing hopper reinforcing frame is connected to the vertical frame.

Preferably, the left large arm and the right large arm are both provided with reinforcing rib plates, and the discharging hopper is provided with reinforcing strips.

The beneficial effects of the utility model are that: the utility model adopts a folding structure, the chassis and the hopper are both folding pieces, and the chassis and the hopper rotate around the door spindle in a door spindle connection mode to achieve the folding purpose, so that the compression ratio can be maximized, the problems of large occupied space and inconvenient loading and unloading of the guniting machine set in transportation are effectively solved, the folding transportation is relatively convenient in loading and unloading, and the transportation space is greatly reduced; under the prerequisite that reaches working torque and rigidity, shortened processing welding time greatly, it is simple relatively convenient to weld, and the easier operation is provided with the step and makes things convenient for the workman to add the accelerator between two patching machines.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the chassis structure of FIG. 1;

FIG. 3 is a schematic view of the hopper of FIG. 1;

FIG. 4 is a schematic structural view of the coagulant hopper in FIG. 1;

FIG. 5 is a schematic diagram of the hydraulic power assembly of FIG. 1;

FIG. 6 is a structural schematic diagram of the chassis of FIG. 1 in a folded state;

FIG. 7 is a schematic view of the hopper of FIG. 1 in a folded configuration;

wherein, 1-a shotcrete machine, 2-a chassis, 21-a left side front bottom column, 22-a left side column, 23-a limit cushion plate, 24-a door shaft I, 25-a left side rear bottom column, 26-a hydraulic power assembly chassis, 27-a right side rear bottom column, 28-a right side column, 29-a right side front bottom column, 210-a shotcrete machine chassis, 3-a beam, 4-an electrical appliance control box, 5-a two-way multi-way reversing valve, 6-a telescopic cylinder lower hinge lug seat, 7-a telescopic cylinder, 8-a telescopic cylinder upper hinge lug seat, 9-a hopper, 91-a left side large arm, 92-a material separating hopper outer side plate, 93-a door shaft II, 94-a hopper left side plate, 95-a hopper rear plate, 96-a hopper bottom plate, 97-a hopper right side plate, 98-a hopper cross brace, 99-hopper top plate, 910-right big arm, 911-hopper inner side plate, 912-hopper bottom plate, 913-hopper reinforcing frame, 914-reinforcing rib plate, 915 vertical frame, 10-accelerator hopper, 101-supporting bolt, 102-door spindle III, 103-accelerator cover, 104-hasp, 105-pneumatic vibrator, 106-accelerator box body, 107-butterfly nut, 108-hinge, 109-baffle, 11-hopper discharge port, 12-big arm hinge lug seat, 13-crossbeam hinge lug seat, 14-vibration motor, 15-hydraulic power assembly, 151-oil pump motor, 152-pump bracket, 153-gear pump, 154-oil suction pipe, 155-oil suction filter screen, 156-oil tank body, 157-liquid level meter, 158-air cleaner, 159-tank cap, 16-step ladder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1, the present embodiment includes a chassis 2, a turnover feeding mechanism and a shotcrete machine 1 are disposed on the chassis 2, and the chassis 2 is sequentially provided with the shotcrete machine 1, a two-way multi-way directional valve 5, a hydraulic power assembly 15, a telescopic cylinder 7 and a hopper 9; the chassis 2 is connected with a telescopic cylinder 7 through a telescopic cylinder lower hinged lug seat 6, the telescopic cylinder 7 is connected with a hopper 9 through a telescopic cylinder upper hinged lug seat 8, and an accelerator hopper 10 is arranged on the upper side of the hopper 9; the chassis 2 is a turnable chassis frame, a cross beam assembly is arranged above the chassis 2, and the turning feeding mechanism is hinged on the cross beam assembly; the beam assembly is provided with a vibration motor 14, and the vibration motor 14 is connected with the turnover feeding mechanism; an electrical control box 4 is arranged on the upper portion of the chassis 2, and the electrical control box 4 is respectively connected with the vibration motor 14, the hydraulic power assembly 15 and the pulp shooting machine 1.

As shown in fig. 2, the turnable chassis frame comprises a front bottom column and a rear bottom column, the front bottom column is connected with the rear bottom column through a hinge mechanism, the front bottom column comprises a left front bottom column 21 and a right front bottom column 29, a guniting machine bottom column 210 is arranged between the left front bottom column 21 and the right front bottom column 29, and a limiting cushion plate 23 is arranged below the left front bottom column 21 and the right front bottom column 29, so that the welding position error can be reduced; the rear bottom pillar comprises a left rear bottom pillar 25 and a right rear bottom pillar 27, a hydraulic power assembly chassis 26 is arranged between the left rear bottom pillar 25 and the right rear bottom pillar 27, and telescopic cylinder lower hinge lug seats 6 are arranged on the left rear bottom pillar 25 and the right rear bottom pillar 27. The left front bottom pillar 21 and the left rear bottom pillar 25 are provided with a door spindle I24 in the middle to enable the left front bottom pillar 21 and the left rear bottom pillar 25 to rotate, the structures of the right rear bottom pillar 27 and the right front bottom pillar 29 are completely the same as those of the left side, the contact seam between the left front bottom pillar 21 and the left side pillar 22 close to the inner side is provided with the door spindle I24 to ensure that the left side pillar 22 turns over inwards by 90 degrees on the left front bottom pillar 21, the structures of the right front bottom pillar 29 and the right side pillar 28 are completely the same as those of the left side, the beam assembly comprises a beam 3, the lower parts of two ends of the beam 3 are respectively provided with a left side pillar 22 and a right side pillar 28, the left side pillar 22 is connected with the left front bottom pillar 21 through the door spindle I24, the right side pillar 28 is connected with the right front bottom pillar 29 through the door spindle I24, the left side pillar 22 is of a door-shaped structure, an electrical control box 4 is arranged in the left side pillar, the right side pillar 28 is the same as that the left side pillar 22, and the middle part is of a closed structure. The crossbeam 3 is provided with a crossbeam hinge lug seat 13, the crossbeam hinge lug seat 13 is arranged on the upper part of the crossbeam 3, the crossbeam hinge lug seat 13 is connected with a large arm hinge lug seat 12, and the large arm hinge lug seat 12 is arranged on the turnover feeding mechanism. A step 16 is arranged between the chassis 2 and the cross beam 3.

As shown in fig. 3, the hopper 9 is arranged as a fixed detachable structure through a door shaft ii 93, the hopper 9 includes a discharge hopper and a distribution hopper, the distribution hopper is of a conical structure, the upper part of the distribution hopper is connected with a cross frame 98 through the door shaft ii 93, two ends of the cross frame 98 are respectively provided with a vertical frame 915, and the two vertical frames 915 are respectively provided with a left large arm 91 and a right large arm 910; a sub-hopper reinforcing frame 913 is arranged between the left large arm 91 and the right large arm 910, and the lower side of the sub-hopper reinforcing frame 913 is connected to the vertical frame 915. Hopper 9 is by the big arm 91 in left side, divide hopper outer panel 92, door-hinge II 93, hopper left side board 94, hopper back plate 95, hopper bottom plate 96, hopper right side board 97, hopper stull 98, divide hopper roof 99, the big arm 910 in right side, divide hopper inner panel 911, divide hopper bottom plate 912, hinge ear seat 8 on the telescoping cylinder, hopper discharge gate 11, and these parts constitute a whole, and door-hinge connection structure includes: the hopper bottom plate 96 and the hopper rear plate 95 are connected through a door shaft II 93D, the hopper top plate 99 and the hopper cross brace 98 are connected through a door shaft II 93N, the hopper bottom plate 912 and the hopper inner side plate 911 are connected through a door shaft II 93K, the hopper bottom plate 96 and the hopper bottom plate 912 are connected through a door shaft II 93M, the hopper outer side plate 92 and the hopper left side plate 94 are connected through a door shaft II 93A, the left side large arm 91 and the hopper left side plate 94 are connected through a door shaft II 93B, the hopper left side plate 94 and the hopper bottom plate 96 are connected through a door shaft II 93C, and the above components are provided with a door shaft II 93 structure and can be folded and rotated. Reinforcing rib plates 914 are arranged on the left large arm 91 and the right large arm 910, and reinforcing strips are arranged on the discharging hopper to further reinforce the device.

As shown in fig. 4, the accelerator hopper 10 includes an accelerator box 106, the accelerator box 106 is connected to the hopper 9 through a support connector, the accelerator box 106 is connected to the accelerator cover 103 through a tower buckle 104, a lower port of the accelerator box 106 is connected to a baffle 109, and a pneumatic vibrator 105 is provided on the accelerator box 106. An accelerator bucket 10 is further arranged above the hopper 9, the accelerator bucket 10 is connected with the hopper 9 through a supporting bolt 101 and a door shaft III 102, an accelerator cover 103 is arranged at the upper end opening of an accelerator box body 106, a buckle 104 controls the accelerator cover 103 to open and close, a butterfly nut 107, a hinge 108 and a baffle plate 109 are arranged at the lower end opening of the accelerator box body 106, and then the butterfly nut 107 is rotated to control the opening and closing of the baffle plate 109.

As shown in fig. 5, the hydraulic power assembly 15 is fixed on the corresponding position of the hydraulic power assembly chassis 26 by bolts; the hopper 9 is fixed on the chassis 2, and the big arm hinge ear seat 12 is connected with the crossbeam hinge ear seat 13 together through the axis pin, the telescopic cylinder lower hinge ear seat 6 is set up on left rear bottom pillar 25 and right rear bottom pillar 27, the telescopic cylinder upper hinge ear seat 8 is set up in the corner joint of the left and right side plates and left and right big arms of the hopper, both ends of the telescopic cylinder 7 link with telescopic cylinder upper hinge ear seat 8, telescopic cylinder lower hinge ear seat 6 separately; the two-way multi-way reversing valve 5 is fixed on the left side column 22; a hydraulic power assembly 15 is arranged on a hydraulic power assembly chassis 26 in a chassis 2, an oil pump motor 151 is fixedly connected to a corresponding position of the hydraulic power assembly chassis 26 through bolts, an oil tank body 156 is fixed on the hydraulic power assembly chassis 26 through a welding mode, a pump bracket 152 is further arranged on the oil pump motor 151 and is fixed through bolts, a gear pump 153 is fixed on the pump bracket 152, the gear pump 153 and the oil tank body 156 are connected together through an oil suction pipe 154, an oil tank cover 159 and an air filter 158 on the oil tank body 156 are fixed through bolts, an oil suction filter screen 155 is further arranged in the oil tank body 156, a liquid level meter 157 is arranged on the side edge of the oil tank body 156 and can more visually see the oil quantity in an oil tank, in addition, the hydraulic power assembly 15 is connected with a two-way multi-way reversing valve 5, the two-way multi-way reversing valve 5 can adjust the lifting height of a hopper 9 to meet the working requirement, and the two-way multi-way reversing valve 5 can be adjusted to reach the state shown in figure 1 when the unit does not work. The overturning feeding mechanism comprises a hopper 9, an accelerator hopper 10 is arranged on the hopper 9, the hopper 9 is connected with a telescopic cylinder 7 through a telescopic cylinder hinge lug seat 8, and the telescopic cylinder 7 is respectively connected with a left side column 22 and a right side column 28 through a telescopic cylinder lower hinge lug seat 6.

As shown in fig. 6, the structure is a folded state of the chassis 2, in order to achieve the state, the left rear bottom pillar 25 and the right rear bottom pillar 27 are respectively folded by 180 degrees to the outside, so that the left rear bottom pillar 25 and the left front bottom pillar 21 are overlapped, the right rear bottom pillar 27 and the right front bottom pillar 29 are overlapped, the hydraulic power assembly chassis 26 and the shotcrete machine chassis 210 are overlapped up and down, the front-to-back distance between the overlapped left rear bottom pillar 25 and the left front bottom pillar 21 is equal to the length of the left front bottom pillar 21 and the right front bottom pillar 29, then the left side pillar 22 is turned by 90 degrees to the inside of the left front bottom pillar 21, the left side is flatly laid on the hydraulic power assembly chassis 26, and the folding mode of the right side is completely the same as that of the left side.

As shown in fig. 7, the structure is a folded state of the hopper 9, in order to achieve the state, firstly, the hopper bottom plate 96 is used as a fixed part reference, the hopper rear plate 95 rotates backwards to be parallel to the upper surface of the hopper bottom plate 96, two hopper inner side plates 911 respectively fold and coincide with the upper surface of the hopper bottom plate 912, then the folded whole body is turned over towards the upper surface of the hopper bottom plate 96 and is attached to the upper surface of the hopper bottom plate 96, the hopper outer side plate 92 rotates inwards to coincide with the inner side surface of the hopper left side plate 94 after rotating, the left side large arm 91 rotates downwards to coincide with the front surface of the hopper left side plate 94, the left side large arm 91, the hopper outer side plate 92 and the hopper left side plate 94 are folded to form a whole body, then the hopper top plate 99 and the hopper cross brace 98 are turned over towards the bottom surface of the hopper bottom plate 96 and coincide with the bottom surface after rotating around the door shaft ii 93C, the folding and turning process of the right side is the same as that the hopper top plate 99 and the hopper cross brace 98 cannot be folded, and the hopper 9 can be folded in a flat state, thus the folded state can be achieved.

And finally, unfolding all folded parts according to the original mode, fixing and welding, installing unfolded parts on corresponding positions, and fixing to achieve the state shown in the figure 1.

Specifically, during operation, firstly checking voltage and oil pump steering, starting an oil pump motor 151, adjusting a telescopic cylinder 7 by controlling a two-way multi-way reversing valve 5 to slowly lift a hopper 9, when a material flows through a hopper discharge port 11, simultaneously rotating a butterfly nut 107 to open a baffle 109, enabling the material and an accelerator to simultaneously enter a shotcrete machine 1, if the material is left, starting a vibration motor 14 to completely unload the material, then controlling the two-way multi-way reversing valve 5 to enable the hopper 9 to descend, continuously adding the material into the hopper 9, and similarly controlling the two-way multi-way reversing valve 5 to lift the hopper 9 to unload the material, so as to circularly work; when the hopper 9 is lifted, the accelerator bucket 10 is enabled to be in a vertical state, a worker goes to the step 16 and fills the accelerator bucket 10, when the accelerator is too little and is not easy to flow out, the pneumatic vibrator 105 works, the accelerator is fed again after being used up, and the circulation work is completed.

Foldable automatic feeding whitewashing unit adopts foldable structure, chassis 2 and hopper 9 are collapsible, adopt the mode of door hub connection, it is rotatory around the door-hinge, reach folding purpose, can make the compression ratio maximize like this, can effectual solution whitewashing unit occupation space in the transportation big, the inconvenient problem of loading and unloading, like fig. 1 is the state schematic diagram after the welded fastening accomplishes, this time adopt folding transportation at the shipment, it is convenient relatively in the aspect of the unloading, and the transportation space that significantly reduces, and under the prerequisite that reaches working torque and rigidity, processing weld time has been shortened greatly, it is simple relatively convenient to weld at last, easy operation, it makes things convenient for the workman to add the accelerator to be provided with step 16 between two whitewashing machines.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. Foldable automatic feeding whitewashing unit, including chassis (2), be equipped with upset feed mechanism and patching machine (1), its characterized in that on chassis (2): the chassis (2) is a turnable chassis frame, a cross beam assembly is arranged above the chassis (2), and the turning feeding mechanism is hinged on the cross beam assembly; the beam assembly is provided with a vibration motor (14), and the vibration motor (14) is connected with the turnover feeding mechanism; an electric appliance control box (4) is arranged on the upper portion of the chassis (2), and the electric appliance control box (4) is connected with the vibration motor (14), the hydraulic power assembly (15) and the pulp shooting machine (1) respectively.

2. The folding automatic feeding guniting set according to claim 1, wherein: the turnable chassis frame comprises a front bottom column and a rear bottom column, the front bottom column is connected with the rear bottom column through a hinge mechanism, the front bottom column comprises a left front bottom column (21) and a right front bottom column (29), a guniting machine bottom column (210) is arranged between the left front bottom column (21) and the right front bottom column (29), and limiting base plates (23) are arranged below the left front bottom column (21) and the right front bottom column (29); the rear bottom pillar comprises a left rear bottom pillar (25) and a right rear bottom pillar (27), a hydraulic power assembly chassis (26) is arranged between the left rear bottom pillar (25) and the right rear bottom pillar (27), and telescopic cylinder lower hinge lug seats (6) are arranged on the left rear bottom pillar (25) and the right rear bottom pillar (27).

3. The folding automatic feeding guniting set according to claim 2, wherein: crossbeam subassembly include crossbeam (3), the lower part at crossbeam (3) both ends is equipped with left side post (22) and right side post (28) respectively, left side post (22) are connected with left side front sill pillar (21) through door-hinge I (24), right side post (28) are connected with right side front sill pillar (29) through door-hinge I (24), left side post (22) are door type structure, be equipped with electrical apparatus control box (4) in the left side post, right side post (28) are the same with left side post (22) structure, and the middle part is enclosed construction.

4. The folding automatic feeding guniting unit according to claim 3, wherein: the feeding mechanism is characterized in that a cross beam hinge lug seat (13) is arranged on the cross beam (3), the cross beam hinge lug seat (13) is arranged on the upper portion of the cross beam (3), the cross beam hinge lug seat (13) is connected with a large arm hinge lug seat (12), and the large arm hinge lug seat (12) is arranged on the overturning feeding mechanism.

5. The folding automatic feeding guniting set according to claim 4, wherein: a step ladder (16) is arranged between the chassis (2) and the cross beam (3).

6. The folding automatic feed guniting set according to any one of claims 1~5, wherein: the overturning feeding mechanism comprises a hopper (9), an accelerator hopper (10) is arranged on the hopper (9), the hopper (9) is connected with a telescopic cylinder (7) through a telescopic cylinder upper hinge lug seat (8), and the lower part of the telescopic cylinder (7) is connected with a telescopic cylinder lower hinge lug seat (6).

7. The folding automatic feeding guniting set according to claim 6, wherein: the quick-setting admixture bucket (10) comprise a quick-setting admixture box body (106), the quick-setting admixture box body (106) is connected with the hopper (9) through a supporting connecting piece, the quick-setting admixture box body (106) is connected with the quick-setting admixture cover (103) through a tower buckle (104), the lower port of the quick-setting admixture box body (106) is connected with a baffle plate (109), and a pneumatic vibrator (105) is arranged on the quick-setting admixture box body (106).

8. The folding automatic feeding guniting set according to claim 7, wherein: the hopper (9) is of a fixed detachable structure through a door shaft II (93), the hopper (9) comprises a discharge hopper and a distribution hopper, the distribution hopper is of a conical structure, the upper part of the distribution hopper is connected with a cross frame (98) through the door shaft II (93), two ends of the cross frame (98) are provided with vertical frames (915), and the two vertical frames (915) are respectively provided with a left large arm (91) and a right large arm (910); a sub-hopper reinforcing frame (913) is arranged between the left large arm (91) and the right large arm (910), and the lower part of the sub-hopper reinforcing frame (913) is connected with the vertical frame (915).

9. The folding automatic feeding guniting set according to claim 8, wherein: the left large arm (91) and the right large arm (910) are both provided with reinforcing rib plates (914), and the discharging hopper is provided with reinforcing strips.

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