CN115350960B - Battery cell sorting and taking equipment and sorting and taking method thereof - Google Patents

Abstract

The invention relates to a battery cell sorting and taking device and a sorting and taking method thereof in the field of mechanical sorting and feeding, wherein the battery cell sorting and taking device comprises a rack, a feeding mechanism and a taking mechanism corresponding to the feeding mechanism are arranged on the rack, the feeding mechanism comprises a lifting support platform arranged on the rack, a conveying platform is arranged on one side of the lifting support platform, the taking mechanism is arranged on the other side of the lifting support platform, and the taking mechanism comprises a taking part capable of moving relative to the lifting support platform; the material taking mechanism comprises a displacement mechanism arranged on the rack, and the displacement mechanism is in driving connection with a plurality of limiting frames and a plurality of material taking suckers corresponding to the limiting frames; each limiting frame comprises at least four limiting guide rods which are uniformly distributed on the periphery of the material taking sucker, and the end parts of the limiting guide rods are provided with guide parts which incline inwards. According to the battery cell sorting and taking equipment and the sorting and taking method thereof, the convenience and the stability of the charging and transferring of the battery cells can be improved.

Description

Battery cell sorting and taking equipment and sorting and taking method thereof

Technical Field

The invention relates to the field of mechanical sorting and feeding, in particular to a battery cell sorting and taking device and a sorting and taking method thereof.

Background

Feed mechanism among the prior art usually adopts sucking disc material loading or clamping jaw material loading, for example current patent, patent application No.: CN201721753719.8, patent name: a sucker feeding mechanism and an automatic feeding machine; the utility model discloses a sucking disc feed mechanism and automatic feeding machine, including a module mounting panel, set up sharp module on the module mounting panel, set up in the loading attachment of sharp module below, loading attachment include the material loading cylinder, connect in the material loading sucking disc group of material loading cylinder below, through material in the material tray is absorb to material loading sucking disc group, and through sharp module drives material loading sucking disc group and removes to the assembly line and put down the material.

Especially in battery sorting facilities, for example cylindrical battery is sorting when getting the material, and the sucking disc material loading can not carry on spacingly to the work piece, inhales to the product and expects under the less condition in position to be not favorable to getting the material. The material can not be sucked when the sucker is slightly misaligned with the battery core. Has no calibration structure and the feeding mode is relatively fixed singly. In addition, in the prior art, the conveying depends on the action of a manipulator during feeding, the feeding operation is too complicated, and the manufacturing cost is high.

Disclosure of Invention

The invention overcomes the defects of the prior art, provides the battery cell sorting and taking equipment and the sorting and taking method thereof, and can improve the convenience and stability of the charging and transferring of the battery cell.

In order to achieve the purpose, the invention discloses battery cell sorting and taking equipment which comprises a rack, wherein a feeding mechanism and a taking mechanism corresponding to the feeding mechanism are arranged on the rack, the feeding mechanism comprises a lifting support platform arranged on the rack, a conveying platform is arranged on one side of the lifting support platform, a taking mechanism is arranged on the other side of the lifting support platform, and the taking mechanism comprises a taking part capable of moving relative to the lifting support platform; the material taking mechanism comprises a displacement mechanism arranged on the rack, and the displacement mechanism is in driving connection with a plurality of limiting frames and a plurality of material taking suckers corresponding to the limiting frames; each limiting frame comprises at least four limiting guide rods which are uniformly distributed on the periphery of the material taking sucker, and the end parts of the limiting guide rods are provided with guide parts which incline inwards.

In a preferred embodiment of the present invention, the rack is provided with a mounting rack; the mounting bracket is including setting up feed mechanism with mounting panel between the extracting mechanism, just still be provided with on the mounting panel respectively with feed mechanism with the logical groove of getting that extracting mechanism corresponds.

In a preferred embodiment of the invention, the conveying table is provided with an interval adjusting frame, two sides of the interval adjusting frame are respectively provided with a conveying belt, a conveying area is reserved between the oppositely arranged conveying belts, a plurality of rotating rollers are pivotally arranged in the conveying area, and the end part of the conveying belt is correspondingly connected with the lifting support table.

In a preferred embodiment of the invention, a limiting coaming is arranged on one side of the mounting rack, which is positioned on the feeding mechanism, and the lifting saddle can vertically lift in the limiting coaming; or/and the rack is also provided with a back abutting plate, the back abutting plate is positioned at one side of the feeding mechanism and can be pushed relative to the material taking through groove; or/and the mounting rack is also provided with a material returning shifting plate which can transversely reciprocate above the limit enclosing plate.

In a preferred embodiment of the present invention, the rack is further provided with a material guiding frame located below one side of the material taking through groove, a material guiding chute is arranged in the material guiding frame, and a material outlet is arranged at a lower position of the material guiding chute.

In a preferred embodiment of the present invention, the frame is provided with a pair of side plates disposed at an interval, the inner side of each side plate is provided with a support guide bar disposed in an inclined manner, and a material guiding chute is formed between the spaced side plates and the support guide bar.

In a preferred embodiment of the present invention, a sorting and material-taking method for a battery cell sorting and material-taking device includes the following steps:

the method comprises the following steps that firstly, a storage box loaded with battery cores is conveyed to a lifting support platform through a conveying platform;

pushing the storage box loaded with the battery core into the limiting enclosing plate by lifting the lifting support platform, and lifting the storage box to a height corresponding to the material taking through groove in the mounting plate;

pushing the back abutting plate to move forwards by the pushing cylinder, and abutting against the back of the storage box for loading the battery core;

driving the material taking part to move forwards through a displacement mechanism of the material taking mechanism, inserting limiting guide rods on a limiting frame into gaps of four corners of the periphery of the corresponding battery cell in the storage box, preliminarily calibrating and limiting the position of the battery cell in the storage box, and then enabling a material taking sucker to correspond to the end part of the battery cell and sucking and adsorbing the battery cell;

driving the material taking part to move backwards through a displacement mechanism of the material taking mechanism; taking out the battery cell, displacing the battery cell to be right above the material guide frame, and positioning the longitudinal bearing plate at the upper side of the material guide frame to bear the battery cell;

and step six, releasing the battery cell by the material taking mechanism, placing the battery cell in a positioning groove of the bearing plate, vertically descending the bearing plate to the two ends of the battery cell to straddle on the supporting guide strips at the two sides of the material guiding chute, and sliding to the discharge port to guide out the material guiding frame under the action of gravity along the inclination angle of the material guiding chute.

The invention solves the defects existing in the background technology, and has the beneficial effects that:

the utility model provides a battery cell is selected separately and is got material equipment and select separately and get the material method, can promote the material loading of battery cell and the convenience and the stability of transfer.

1. The feeding mode of the conveying table and the rotary roller is adopted, and the convenience of feeding can be improved. In addition, the structure of the conveying table is arranged on the spacing adjusting frame, so that the adjustability of the conveying channel is improved, and the conveying table is convenient to adapt to various conveying sizes.

2. The transformation of the feeding track is realized through the matching of the lifting support table and the conveying table. In addition, the elevating tray table can cooperate with the limiting enclosing plate when being lifted vertically, a storage box loaded with an electric core is pushed into the limiting enclosing plate, the position of the storage box is preliminarily limited, and in addition, the back of the lifting tray table supports against the electric core in the storage box at the back, so that the electric core is prevented from being stressed and retreated when the material is taken. Further promotes the stability and convenience of material taking.

3. The material taking mechanism adopts a material taking sucker and limiting frame combined structure, and because the battery cell is of a cylinder structure and the end part of the battery cell is not a plane, when the sucker sucks, if the sucking displacement deviates, the sucker does not wholly correspond to the position to be sucked of the end part of the battery cell, so that the material sucking is unstable. The spacing guide arm of setting at first inserts in the clearance at four angles of periphery of electric core in the receiver, and the position of injecing electric core through spacing guide arm prevents electric core skew. Meanwhile, when the battery cell is taken out by sucking materials, the limiting guide rod can also play a role in supporting the battery cell in a certain auxiliary manner. The sucking of the sucking disc is not easy to influence the external structure and the internal structure or performance of the battery cell.

4. Be provided with and vertically accept the board, accept electric core through vertically accepting the board after getting the material, vertically accept the location groove that sets up on the board in addition and can tentatively prescribe a limit to the position of electric core, prevent electric core displacement.

5. Through the cooperation of vertically accepting board and guide frame, vertically accept the board and accept electric core back down displacement, span on two support conducting bars in the guide chute until the both ends of electric core, electric core receives gravity to slide along the guide chute of slope, until the discharge gate roll-off from the low level end of guide chute.

Drawings

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

FIG. 2 is a first axial view of the preferred embodiment of the present invention;

FIG. 3 is a second schematic axial view of the preferred embodiment of the present invention;

FIG. 4 is a third schematic axial view of the preferred embodiment of the present invention;

FIG. 5 is a fourth schematic axial view of the preferred embodiment of the present invention;

FIG. 6 is an enlarged schematic view of portion A of FIG. 5 in accordance with a preferred embodiment of the present invention;

the meaning of the reference symbols in the figures: 1-a frame, 11-a conveying table, 12-a conveying belt, 13-a rotating roller, 14-a spacing adjusting frame, 141-a side plate, 142-a screw rod, 143-a hand wheel, 144-a guide rod and 15-a lifting saddle,

3-a back abutting plate, 31-a pushing cylinder, 4-a material returning shifting plate, 41-a material returning cylinder, 42-a blanking inclined plate, 5-a mounting plate, 51-a material taking through groove, 52-a limiting enclosing plate,

6-material taking mechanism, 61-displacement mechanism, 62-material taking part, 621-material taking sucker, 622-limiting frame, 623-limiting guide rod, 63-vacuum sucker, 7-longitudinal bearing plate, 71-lifting cylinder, 72-bearing plate, 73-positioning groove,

8-material guide frame, 81-material guide chute, 82-support guide bar, 83-material outlet, 91-battery cell and 92-storage box.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example one

As shown in fig. 1 to 6, the battery cell sorting and taking device includes a rack 1, wherein the rack 1 is provided with a mounting rack, a feeding mechanism, and a taking mechanism 6 corresponding to the feeding mechanism. The mounting frame is provided with a mounting plate 5, the two sides of the mounting plate 5 are respectively provided with a feeding mechanism and a material taking mechanism 6, and the mounting plate 5 is further provided with a material taking through groove 51 corresponding to the feeding mechanism and the material taking mechanism 6 respectively.

The feed mechanism is including setting up lift saddle 15 on the frame 1, and one side of lift saddle 15 is provided with conveying platform 11, and lift saddle 15 is located between conveying platform 11 and mounting panel 5 promptly. The conveying table 11 of the feeding mechanism is arranged on the machine frame 1, an interval adjusting frame 14 is arranged on the conveying table 11, conveying belts 12 are arranged on two sides of the interval adjusting frame 14 respectively, conveying areas are reserved between the conveying belts 12 which are arranged oppositely, a plurality of rotating rollers 13 are arranged in the conveying areas in a pivoting mode, the plurality of rotating rollers 13 are arranged in parallel and are connected to the machine frame 1 in a pivoting mode, and the upper side conveying track of the rotating rollers 13 after being arranged in parallel is on the same straight line. And the end of the conveyor belt 12 is correspondingly received by the lifting saddle 15. Further, the spacing adjustment frame 14 includes two opposite side plates 141, one side plate 141 is fixedly disposed on the frame 1, and the other side plate 141 is movably disposed on the frame 1 and can be displaced relative to the fixedly disposed side plate 141. One end of the screw rod 142 is movably pivoted and connected with a side plate 141 fixedly arranged on the frame 1, the movably arranged side plate 141 is screwed on the screw rod 142, and the end part of the screw rod 142 is provided with a hand wheel 143. The side plate 141 fixedly arranged is provided with a plurality of guide rods 144, and the guide rods 144 respectively movably penetrate through the side plate 141 movably arranged on the frame 1.

A limiting enclosing plate 52 is arranged on one side of the mounting frame positioned on the feeding mechanism, and the lifting saddle 15 can vertically lift in the limiting enclosing plate 52; the frame 1 is further provided with a back support plate 3, the back support plate 3 is located on one side of the feeding mechanism, and the material taking through groove 51 can be pushed relatively. Still be provided with horizontal displacement spout on the mounting panel 5, the one side of displacement spout is provided with material returned cylinder 41, and the another side of displacement spout is provided with the material returned and dials board 4, and the material returned dials one side that board 4 is located spacing bounding wall 52's top, and the material returned one side activity of dialling board 4 wears to establish the displacement spout and is connected with material returned cylinder 41 drive. One side of the displacement chute is provided with a blanking sloping plate 42 corresponding to the material returning shifting plate 4. The material returning cylinder 41 drives the material returning shifting plate 4 to move on the displacement chute on the mounting plate 5 relative to the blanking inclined plate 42; namely, the material returning shifting plate 4 can transversely reciprocate relative to the upper part of the limiting enclosing plate 52.

The other side of lift saddle 15 is provided with feeding agencies 6, and feeding agencies 6 includes the material taking part 62 that can the relative lift saddle 15 displacement to and set up the displacement mechanism 61 on frame 1. The displacement mechanism 61 is a linear air cylinder, and the linear air cylinder drives the material taking part 62 to move on the frame 1 in a telescopic manner relative to the material taking through groove 51 on the mounting plate 5. As shown in fig. 6, the material taking part 62 includes a plurality of position limiting frames 622 drivingly connected to the displacement mechanism 61, and a plurality of material taking suction cups 621 are disposed on the position limiting frames 622. Each limiting frame 622 comprises a plurality of limiting guide rods 623 distributed on the periphery of the corresponding material taking suction cups 621, and the end parts of the limiting guide rods 623 are provided with guide parts inclining inwards. The material taking sucker 621 is connected with a vacuum suction device through a vacuum suction pipe 63, and the battery cell 91 is sucked and released through suction and release.

The rack 1 is further provided with a material guide frame 8 located below the material taking through groove 51, a material guide chute 81 is arranged in the material guide frame 8, and a material outlet 83 is arranged at the low position of the material guide chute 81. The frame 1 is provided with a pair of side plates 141 arranged oppositely at intervals, the inner side of each side plate 141 is provided with a supporting guide bar 82 arranged obliquely, and a material guide chute 81 is formed between the spaced side plates 141 and the supporting guide bars 82. The longitudinal bearing plate 7 comprises a lifting cylinder 71 arranged on the frame 1, a bearing plate 72 is arranged on the lifting cylinder 71 in a driving way, and a positioning groove 73 is arranged on the bearing plate 72.

Example two

On the basis of the first embodiment, four limiting guide rods 623 are uniformly distributed on the periphery of the material taking sucker 621 on the limiting frame 622, and the end parts of the limiting guide rods 623 are provided with soft limiting columns. The arrangement structure of the soft limiting columns corresponds to the positions of four reserved gaps of the battery cell 91 in the battery cell lattice of the storage box 92, and the column heads are arranged into a structure shaped like a Chinese character 'ba'. When the material taking sucker 621 moves forward, the head of the soft limiting column at the end of the limiting guide rod 623 is inserted into four corners of the cell lattice of the storage box 92, and when the material taking sucker 621 moves forward continuously, the position of the cell 91 is corrected at the rear section of the limiting guide rod 623, so that the position of the cell 91 to be sucked is just in the center of the material taking sucker 621, and the material taking sucker 621 can suck the cell 91 conveniently.

EXAMPLE III

As shown in fig. 1 to 6, a sorting and taking method for a battery cell sorting device includes the following steps:

first, the storage box 92 loaded with the battery cells 91 is conveyed to the lifting pallet 15 by the conveying table 11.

And step two, after the storage box 92 loaded with the battery core 91 is pushed into the limiting enclosing plate 52 by lifting the lifting saddle 15, the storage box 92 is lifted to the height corresponding to the material taking through groove 51 on the mounting plate 5.

And step three, the pushing cylinder 31 pushes the back abutting plate 3 to move forwards and abut against the back of the storage box 92 for loading the battery cell 91.

Step four, the material taking part 62 is driven to move forward by the displacement mechanism 61 of the material taking mechanism 6, the limiting guide rods 623 on the limiting frame 622 are inserted into gaps of four corners of the periphery of the corresponding battery cell 91 in the storage box 92, the position of the battery cell 91 in the storage box 92 is preliminarily calibrated and limited, and then the material taking suction cups 621 correspond to the end parts of the battery cell 91 and suck and adsorb the battery cell 91.

Step five, driving the material taking part 62 to move backwards through the displacement mechanism 61 of the material taking mechanism 6; taking out the battery cell 91, displacing the battery cell 91 to the position right above the material guide frame 8, and then, the bearing plate 72 is positioned on the upper side of the material guide frame 8 and can bear the battery cell 91.

Step six, the material taking mechanism 6 releases the battery cell 91, the battery cell 91 is placed in the positioning groove 73 of the receiving plate 72, the receiving plate 72 descends until the two ends of the battery cell 91 straddle the supporting guide bars 82 on the two sides of the material guiding chute 81, and slides to the material outlet 83 along the inclination angle of the material guiding chute 81 under the action of gravity to be led out of the material guiding frame 8.

In addition, after all the electricity cores 91 in the storage box 92 finish taking materials, the lifting saddle 15 lifts the empty storage box 92 to the upper side of the limiting enclosing plate 52, the material returning cylinder 41 on one side of the mounting plate 5 drives the material returning shifting plate 4 to move on the displacement chute on the mounting plate 5, the material returning shifting plate 4 shifts the empty storage box 92 to the blanking inclined plate 42 on the other side of the mounting plate 5, and blanking of the empty storage box 92 is achieved. The lifting saddle 15 is reset to wait for the next magazine 92 loaded with the electric core 91 transferred from the transfer table 11. And the battery cell 91 is sequentially and circularly charged.

The working principle is as follows:

as shown in figures 1-6, a feeding mode of the conveying table 11 and the rotary roller 13 is adopted during use, and feeding convenience can be improved. In addition, the structure of the conveying table 11 is arranged on the spacing adjusting frame 14, so that the adjustability of the conveying channel is improved, and the conveying table is convenient to adapt to various conveying sizes. The transformation of the feeding track is realized through the matching of the lifting saddle 15 and the conveying table 11. The storage box 92 loaded with the battery cell 91 is arranged on the conveyor belts 12 on both sides in a crossing manner, and is driven to move along one direction by driving the conveyor belts 12, so that the storage box 92 arranged on the conveyor belts 12 is spanned, and the storage box 92 is supported and conveyed by the rotary roller 13 in an auxiliary manner.

In addition, lift saddle 15 can cooperate with spacing bounding wall 52 in vertical lifting, in will loading the spacing bounding wall 52 of the propelling movement of receiver 92 that has electric core 91, tentatively prescribe a limit to the position of receiver 92, support the backup plate 3 through the back in addition and support the electric core 91 in receiver 92 at the back, electric core 91 atress backward when preventing to get the material. Further promotes the stability and convenience of material taking. The material taking mechanism 6 adopts a material taking sucking disc 621 and a limiting frame 622 combined structure, and because the electric core 91 is of a cylinder structure, and the end part of the electric core 91 is not a plane, when the sucking disc sucks, if the sucking disc displaces, the sucking disc is not wholly corresponding to the end part of the electric core 91 to be sucked, so that the material sucking is unstable. Because the stopper guide 623 is provided, the outer periphery of the cell 91 in the housing case 92 is first inserted, and the cell 91 is prevented from being deviated by restricting the position of the cell 91 by the stopper guide 623. Meanwhile, when the battery cell 91 is taken out by sucking materials, the limiting guide rod 623 can also play a certain role in assisting in supporting the battery cell 91. The battery cell 91 is received through receiving the board 72 after the material is taken out by the vertical receiving board 7, and the position of the battery cell 91 can be preliminarily limited by the positioning groove 73 arranged on the receiving board 72, so that the battery cell 91 is prevented from being displaced. Through the vertical cooperation of accepting board 7 and guide frame 8, vertically accept board 7 and accept electric core 91 backward displacement down, span on two support conducting bars 82 in guide chute 81 up to the both ends of electric core 91, electric core 91 receives gravity to slide along the guide chute 81 of slope, until the discharge gate 83 roll-off from the low-order end of guide chute 81.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides a reclaiming equipment is selected separately to electric core, includes the frame, be provided with feed mechanism in the frame, and with the reclaiming mechanism that feed mechanism corresponds, its characterized in that: the feeding mechanism comprises a lifting support platform arranged on the rack, a conveying platform is arranged on one side of the lifting support platform, a material taking mechanism is arranged on the other side of the lifting support platform, and the material taking mechanism comprises a material taking part capable of moving relative to the lifting support platform; the rack is provided with a mounting rack; the mounting frame comprises a mounting plate arranged between the feeding mechanism and the material taking mechanism, and material taking through grooves corresponding to the feeding mechanism and the material taking mechanism respectively are further formed in the mounting plate; a limiting enclosing plate is arranged on one side, located on the feeding mechanism, of the mounting frame, and the lifting support platform can vertically lift in the limiting enclosing plate;

the material taking mechanism comprises a displacement mechanism arranged on the rack, and the displacement mechanism is in driving connection with a plurality of limiting frames and a plurality of material taking suckers corresponding to the limiting frames; each limiting frame comprises at least four limiting guide rods which are uniformly distributed on the periphery of the material taking sucker, and the end parts of the limiting guide rods are provided with guide parts which incline inwards;

the rack is also provided with a material guide frame positioned below one side of the material taking through groove, a material guide chute is arranged in the material guide frame, and a discharge hole is formed in the lower position of the material guide chute; a pair of side plates which are oppositely arranged at intervals are arranged on the rack, a supporting guide bar which is obliquely arranged is arranged on the inner side of each side plate, and the guide chute is formed between the spaced side plates and the supporting guide bars; still be provided with vertically in the frame and accept the board, vertically accept the board including setting up the lift cylinder in the frame, the drive is provided with on the lift cylinder and accepts the board, accepts to be provided with on the board and is used for the location groove, and electric core can place in the location inslot of accepting the board.

2. The battery cell sorting and reclaiming device according to claim 1, wherein: the feeding mechanism comprises a conveying table arranged on the rack, a conveying belt is arranged on the conveying table, and a plurality of rotating rollers which are in pivoting connection and used for assisting in conveying are arranged on the rack.

3. The battery cell sorting and reclaiming device according to claim 2, wherein: the conveying table is provided with an interval adjusting frame, the conveying belts are arranged on two sides of the interval adjusting frame respectively, a conveying area is reserved between the conveying belts and is arranged oppositely, a plurality of rotating rollers are arranged in the conveying area in a pivoting mode, and the end portions of the conveying belts correspond to the lifting support table to be connected.

4. The battery cell sorting and reclaiming device according to claim 3, wherein: the feeding mechanism is characterized in that a back abutting plate is further arranged on the rack, the back abutting plate is located on one side of the feeding mechanism and can be opposite to the material taking through groove to push.

5. The battery cell sorting and reclaiming device according to claim 4, wherein: the mounting frame is further provided with a material returning shifting plate capable of performing transverse reciprocating displacement relative to the upper side of the limiting enclosing plate.

6. The sorting and reclaiming method for the battery cell sorting and reclaiming equipment as claimed in any one of claims 1 to 5, wherein: comprises the following steps;

the method comprises the following steps that firstly, a storage box loaded with battery cores is conveyed to a lifting support platform through a conveying platform;

pushing the storage box loaded with the battery core into the limiting enclosing plate by lifting the lifting support platform, and lifting the storage box to a height corresponding to the material taking through groove in the mounting plate;

pushing the back abutting plate to move forwards by the pushing cylinder, and abutting against the back of the storage box for loading the battery core;

driving the material taking part to move forwards through a displacement mechanism of the material taking mechanism, inserting limiting guide rods on a limiting frame into gaps of four corners of the periphery of the corresponding battery cell in the storage box, preliminarily calibrating and limiting the position of the battery cell in the storage box, and then enabling a material taking sucker to correspond to the end part of the battery cell and sucking and adsorbing the battery cell;

driving the material taking part to move backwards through a displacement mechanism of the material taking mechanism; taking out the battery cell, displacing the battery cell to be right above the material guide frame, and positioning the longitudinal bearing plate on the upper side of the material guide frame to bear the battery cell;

and step six, releasing the battery cell by the material taking mechanism, placing the battery cell in a positioning groove of the bearing plate, vertically descending the bearing plate to the two ends of the battery cell to straddle on the supporting guide strips at the two sides of the material guiding chute, and sliding to the discharge port to guide out the material guiding frame under the action of gravity along the inclination angle of the material guiding chute.

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