Stacking material conveying device and sorting machine

Abstract

The present invention relates to the technical field of automatic conveying of stacked materials, and specifically to a stacked material feeding device and sorting machine. It comprises: a silo, wherein a chamber is provided in the silo, wherein the chamber extends upward as a whole and the extension direction is inclined toward a corner A of the chamber, and the outlet end is arranged at the upper end of the chamber; corresponding to the two sides of the corner A, the chamber is provided with a pair of mutually perpendicular positioning side surfaces; a lifting assembly, wherein the lifting assembly comprises a material placement plate and a lifting drive, wherein the material placement plate is arranged in the chamber, and the upper end surface of the material placement plate is perpendicular to the extension direction of the chamber, and the lifting drive is used to drive the material placement plate to move in the extension direction of the chamber. It is suitable for materials with different stacking main bodies. It can ensure that the materials stacked on the material placement plate will not fall over and scatter during the conveying process, and ensure the positioning accuracy of the materials conveyed to the outlet end. It is especially suitable for materials with different stacking main bodies.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic conveying of stacked materials, and in particular to a stacked material conveying device and a sorting machine. Background Art

[0002] Stacked material conveying devices are used to transport stacked materials upwards, one by one, toward a preset location for easy access. Traditional stacked material conveying devices ensure that the stacked materials have a uniform appearance and are well-fitted to each other. Therefore, there is no need to worry about materials tipping over during vertical conveyance, nor are there any concerns about the posture and positioning of the layers deviating.

[0003] However, if the shapes of the materials stacked on each layer are different, such as stacking boxes or letters of different models, this will cause the positioning of the materials transported to the top to deviate, and the traditional vertical transportation will easily cause the materials to tip over. Summary of the Invention

[0004] To overcome the shortcomings of the prior art, the present invention provides a stacked material conveying device that prevents materials stacked on a material placement plate from falling or scattering during conveyance, and ensures accurate positioning of materials delivered to the outlet. This device is particularly suitable for stacking materials with varying shapes.

[0005] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0006] A stacked material conveying device for conveying stacked materials to an outlet end, comprising:

[0007] A silo, wherein a chamber is provided in the silo, the chamber extending upward as a whole and inclined toward a corner A of the chamber, the outlet end being arranged at the upper end of the chamber; and the chamber being provided with a pair of mutually perpendicular positioning side surfaces corresponding to both sides of the corner A;

[0008] The lifting component includes a material placement plate and a lifting drive. The material placement plate is arranged in the warehouse. The upper end surface of the material placement plate is perpendicular to the extension direction of the warehouse. The lifting drive is used to drive the material placement plate to move in the extension direction of the warehouse.

[0009] Based on the above device, the form of the material includes but is not limited to board material, sheet material, box body, and letter with envelope.

[0010] A stacking material conveying device in this application, the working method includes the following steps:

[0011] S1, when the lifting assembly is in the reset state, the material placement plate moves to the lower end of the chamber, and the stacked materials are placed on the material placement plate;

[0012] S2, when performing the feeding operation, the lifting driver drives the material placement plate to move toward the outlet end until the uppermost material is conveyed to the outlet end;

[0013] S3, after the material at the upper end is transferred, continue to repeat S2 until the material on the material placement plate is completely transferred out.

[0014] Furthermore, in the stacked material feeding device of the present application, the silo includes a group of plates, and the group of plates forms a silo;

[0015] The plate body includes a pair of side plates and a back plate, the side plates are fixed on both sides of the back plate, the pair of side plates are respectively a first side plate and a second side plate, and the pair of positioning side surfaces respectively correspond to the inner side surfaces of the first side plate and the back plate.

[0016] Furthermore, in the stacking material feeding device of the present application, a limit plate is movably provided in the chamber, the limit plate is parallel to the side plate, and the limit plate can be adjusted and moved along the width direction of the back plate;

[0017] The limiting plate is provided with a long slot, the extending direction of which is consistent with the moving direction of the material placement plate;

[0018] The material placement plate is provided with a group of long plates arranged at intervals, the long plates are passed through the long slots, and the extending direction of the long plates is consistent with the moving direction of the limiting plates.

[0019] Furthermore, in a stacked material feeding device according to the present application, a sliding guide is fixed to the hopper, and the limit plate is slidably arranged on the sliding guide. The sliding guide includes a second guide rail and a guide rod. The second guide rail is fixed to one end of the hopper near the outlet end, and the guide rod is fixed between a pair of side plates. An adjustment screw is rotatably provided on the hopper, and the limit plate is threadedly connected to the adjustment screw. As a preferred embodiment of the present application, the adjustment screw is rotated to drive the limit plate to move on the sliding guide, thereby adjusting the limit plate in the direction of movement.

[0020] Furthermore, a stacked material feeding device in the present application also includes a blowing nozzle, the air outlet of the blowing nozzle is extended along the moving direction of the material placement plate, the blowing nozzle is arranged at one end of the silo near the outlet end, and the blowing nozzle of the blowing nozzle is facing the inner side of the silo. As a preferred embodiment of the present application, in the present application, the blowing nozzle is used to blow and separate the materials located on the upper layer, and is inclined toward one corner A of the silo in the direction of extension of the silo, so as to ensure that the materials at the outlet end are positioned on a pair of positioning side surfaces. And when transferring the materials on the top layer, it can prevent the materials below from being carried up in the process.

[0021] Furthermore, the stacked material feeding device of the present application further includes a brush head, the front end of which extends into the inner side of the chamber, and the brush head is arranged at the end of the silo near the outlet. As a preferred embodiment of the present application, when the uppermost material is transferred out from the outlet, the brush head is used to separate the material adhering to the lower part.

[0022] Furthermore, in the present application, a stacking material feeding device is provided with a mounting plate movably provided on the outer side of the back plate, the mounting plate is movable and adjustable along the thickness direction of the back plate, the air blowing nozzle and the brush head are installed on the mounting plate, and the back plate is provided with a through groove corresponding to the air blowing nozzle and the brush head.

[0023] Furthermore, in a stacked material feeding device disclosed herein, a set of support legs is provided on the outside of the silo, the support legs being mounted on a base. The set of support legs is used to support the silo, and the support legs include a pair of long legs near the outlet end and a pair of short legs away from the outlet end. As a preferred embodiment of the present application, the set of support legs is used to tilt the entire silo toward corner A.

[0024] A sorting machine includes a stacked material feeding device, wherein a detection probe is provided at the outlet end, and the detection probe is used to detect whether the uppermost material has moved to the outlet end; and further includes:

[0025] A feeding manipulator, wherein a suction cup is provided at the end of the feeding manipulator;

[0026] A detection camera, wherein the detection camera faces the exit end;

[0027] A material distribution plate, with discharge slides on both sides of the material distribution plate;

[0028] The material dividing plate driver is connected to the material dividing plate in a transmission manner, and is used to drive the material dividing plate to rotate toward a discharge slide on one side.

[0029] The working principle of the above device includes the following steps:

[0030] A. After the detection probe detects that the top material has moved to the exit, the detection camera takes a photo of the top material and identifies the preset characteristic marks on the material. Based on the characteristic marks, it determines whether the material should be sorted to the corresponding discharge chute;

[0031] B. The feeding robot moves the suction cup to the top of the material at the outlet end, and the suction cup sucks the material;

[0032] C. The feeding robot moves the suction cup to the top of the material distribution plate, and the suction cup puts the material down, and the material falls on the material distribution plate;

[0033] D. The dividing plate driver drives the dividing plate to rotate toward the corresponding discharge chute, causing the material to slide into the discharge chute.

[0034] Furthermore, a sorting machine in the present application further includes a blowing head, which is installed on the material separation plate and / or the discharge chute. As a preferred embodiment of the present application, the blowing head is used to blow the material moved to the material separation plate or the discharge chute to ensure that the material slides downward.

[0035] It can be seen from the above technical solution that the present invention has the following beneficial effects:

[0036] 1. This invention provides a stacked material conveying device. Because the chamber extends in an inclined direction toward corner A, the upper end surface of the material placement plate is perpendicular to the chamber's extension. Consequently, materials stacked on the material placement plate rest against a pair of positioning side surfaces due to gravity. This prevents materials stacked on the material placement plate from tipping over or scattering during conveyance. Furthermore, it ensures accurate positioning of materials delivered to the outlet, facilitating transition to the next automated process.

[0037] 2. The present invention provides a stacked material conveying device. The air nozzle is used to separate the materials on the upper layer by blowing air. The nozzle is tilted toward a corner A of the chamber, ensuring that the materials at the outlet are positioned on a pair of positioning side surfaces. Furthermore, when transferring the topmost layer of materials, the device prevents the materials below from being dragged up during the process. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a front view of a stacking material conveying device in an embodiment of the present application;

[0039] Figure 2 This is a rear view of a stacking material conveying device in an embodiment of the present application;

[0040] Figure 3 This is a left side view of a stacking material conveying device in an embodiment of the present application;

[0041] Figure 4 A three-dimensional view of a stacking material conveying device in an embodiment of the present application (viewpoint one);

[0042] Figure 5 A three-dimensional view of a stacking material conveying device according to an embodiment of the present application (viewpoint 2);

[0043] Figure 6 A three-dimensional view of a stacking material conveying device in an embodiment of the present application (viewpoint three);

[0044] Figure 7 for Figure 6 A partial enlarged view of the middle frame C area;

[0045] Figure 8 A three-dimensional view of a stacking material conveying device according to an embodiment of the present application (viewpoint four);

[0046] Figure 9 for Figure 8 A partial enlarged view of the area B in the middle frame;

[0047] Figure 10 Schematic diagram of a sorting machine in an embodiment of the present application;

[0048] Figure 11 This is a schematic diagram of a sorting machine in an embodiment of the present application (the first frame is hidden);

[0049] Figure 12 Schematic diagram of various devices arranged inside the second frame of a sorting machine in an embodiment of the present application;

[0050] Figure 13 Schematic diagram of the separator plate driver and the separator plate in an embodiment of the present application.

[0051] In the figure: 1-silo; 10-chamber; 101-positioning side; 11-export end; 111-detection probe; 12-plate; 121-side panel; 1211-first side panel; 1212-second side panel; 122-back panel; 1221-threaded rod; 1222-first guide rail; 123-bottom panel; 13-limiting plate; 131-long slot; 141-second guide rail; 142-guide rod; 15-adjusting screw; 151-upper screw; 152-lower screw; 160-extension plate; 161-first support; 162-second support; 163-third support; 164-fourth support; 17-mounting plate; 171-adjusting nut;

[0052] 2-lifting assembly; 21-material placement plate; 211-long plate; 22-lifting drive; 23-lifting seat; 231-support plate;

[0053] 3-blowing nozzle; 4-brush head;

[0054] 501-connecting seat; 5010-adjusting long hole; 502-hinge seat; 51-long leg; 52-short leg; 531-support rod; 5311-adjusting rod; 53111-lever means; 53112-screw segment; 5312-connecting rod;

[0055] 61-fixed support; 62-adjusting screw;

[0056] 71-feeding robot; 711-suction cup; 72-detection camera; 73-separator plate; 74-discharging slide; 75-separator plate driver; 76-blowing head;

[0057] 81-first rack; 82-second rack;

[0058] 9-Materials. DETAILED DESCRIPTION

[0059] Example 1

[0060] This embodiment provides a stacking material feeding device, combined with Figures 1 to 3 As shown, for conveying the stacked material 9 to the outlet end 11, comprising:

[0061] The silo 1 includes a chamber 10 therein. The chamber 10 extends upward as a whole and is inclined toward a corner A of the chamber 10. An outlet 11 is provided at the upper end of the chamber 10. The chamber 10 is provided with a pair of mutually perpendicular positioning side surfaces 101 on both sides corresponding to the corner A.

[0062] The lifting component 2 includes a material placement plate 21 and a lifting drive 22. The material placement plate 21 is arranged in the chamber 10. The upper end surface of the material placement plate 21 is perpendicular to the extension direction of the chamber 10. The lifting drive 22 is used to drive the material placement plate 21 to move in the extension direction of the chamber 10.

[0063] Based on the above device, the form of the material 9 includes but is not limited to board material, sheet material, box body, and letter with envelope.

[0064] A stacking material conveying device in this application, the working method includes the following steps:

[0065] S1, when the lifting assembly 2 is in the reset state, the material placement plate 21 moves to the lower end of the chamber 10, and the stacked materials 9 are placed on the material placement plate 21;

[0066] S2, when performing the feeding operation, the lifting driver 22 drives the material placement plate 21 to move toward the outlet end 11 until the uppermost material 9 is conveyed to the outlet end 11;

[0067] S3, after the material 9 at the upper end is transferred, S2 is repeated until the material 9 on the material placement plate 21 is completely transferred out.

[0068] During this process, because the extension direction of the chamber 10 is inclined toward the corner A, the upper end surface of the material placement plate 21 is perpendicular to the extension direction of the chamber 10. Therefore, the materials 9 stacked on the material placement plate 21 are pressed against the pair of positioning side surfaces 101 due to the influence of gravity. This ensures that the materials 9 stacked on the material placement plate 21 will not fall or scatter during transportation. Furthermore, it ensures that the materials 9 delivered to the outlet 11 are accurately positioned, facilitating the connection to the next automated process.

[0069] In this embodiment, the silo 1 is a box body, comprising a set of plates 12, which enclose a chamber 10;

[0070] The panel body 12 includes a pair of side panels 121 and a back panel 122. The side panels 121 are fixed to both sides of the back panel 122. The pair of side panels 121 are respectively a first side panel 1211 and a second side panel 1212. The pair of positioning side panels 101 correspond to the inner side surfaces of the first side panel 1211 and the back panel 122. In this embodiment, the panel body 12 includes a bottom panel 123. The bottoms of the side panels 121 and the back panel 122 are fixed to the bottom panel 123. The side of the side panel 121 away from the back panel 122 is used to mount the door.

[0071] A pair of first guide rails 1222 are fixed to the outside of the back plate 122, and a lifting seat 23 is slidably provided on the first guide rails 1222. The lifting drive 22 is a screw motor, which is installed on the outside of the back plate 122. The lifting drive 22 is transmission-connected to the lifting seat 23. A pair of support plates 231 are provided on the lifting seat 23. The support plates 231 extend into the chamber 10. Long grooves are provided on the back plate 122 corresponding to the moving tracks of the support plates 231, and the material placement plate 21 is installed on the pair of support plates 231.

[0072] In this embodiment, a limit plate 13 is movably provided in the chamber 10. The limit plate 13 is parallel to the side plate 121 and can be adjusted and moved along the width direction of the back plate 122.

[0073] Combine Figure 8 、 9 As shown, a long slot 131 is provided on the limiting plate 13, and the extension direction of the long slot 131 is consistent with the moving direction of the material placement plate 21; a group of long plates 211 are provided at intervals on the material placement plate 21, and the long plates 211 are provided in the long slot 131, and the extension direction of the long plates 211 is consistent with the moving direction of the limiting plate 13.

[0074] Combine Figure 4 As shown, in this embodiment, a sliding guide is fixed to the silo 1, and the limit plate 13 is slidably arranged on the sliding guide. The sliding guide includes a second guide rail 141 and a guide rod 142. The second guide rail 141 is fixed to the end of the silo 1 near the outlet end 11, and the guide rod 142 is fixed between a pair of side plates 121. An adjustment screw 15 is rotatably provided on the silo 1, and the limit plate 13 is threadedly connected to the adjustment screw 15. The adjustment screw 15 is rotated to drive the limit plate 13 to move on the sliding guide, thereby adjusting the limit plate 13 in the direction of movement. In this embodiment, the adjustment screw 15 includes an upper screw 151 and a lower screw 152. The lower screw 152 is driven by a motor, and the lower screw 152 and the upper screw 151 are connected by a synchronous belt and synchronous pulley transmission. A pair of guide rods 142 are provided on both sides of the lower screw rod 152, the second guide rail 141 is fixed to the upper end of the back plate 122, and the upper screw rod 151 is provided outside the movable range of the back plate 122. This can improve the stability of the movement of the limiting plate 13.

[0075] Furthermore, since the material 9 moved to the outlet end 11 is too tightly attached to each other, the material 9 at the outlet end 11 cannot be positioned on the pair of positioning side surfaces 101. Figure 6 and 7 As shown, in this embodiment, a blowing nozzle 3 is also included. The air outlet of the blowing nozzle 3 is extended along the moving direction of the material placement plate 21. The blowing nozzle 3 is arranged at the end of the silo 1 near the outlet end 11, and the blowing nozzle of the blowing nozzle 3 is directly opposite the inner side of the chamber 10. In this embodiment, the blowing nozzle 3 is used to blow and separate the material 9 located on the upper layer. Combined with the extension direction of the chamber 10, it is inclined toward the corner A of the chamber 10, which can ensure that the material 9 at the outlet end 11 is positioned on a pair of positioning side surfaces 101. And when transferring the material 9 on the top layer, it can prevent the material 9 below from being carried up in the process. It should be noted that in actual use, the blowing power of the blowing nozzle 3 should be adjusted according to the gravity of the material itself, so that the material 9 cannot be blown to move in the blowing direction. In addition, a brush head 4 is also included. The front end of the brush head 4 extends into the inner side of the chamber 10. The brush head 4 is arranged at the end of the silo 1 near the outlet end 11. When the material 9 at the top is transferred out from the outlet end 11, the brush head 4 is used to separate the material 9 adhering to the bottom. Specifically, in this embodiment, a mounting plate 17 is movably provided on the outer side of the back plate 122. The mounting plate 17 is movable and adjustable along the thickness direction of the back plate 122. The air blowing nozzle 3 and the brush head 4 are mounted on the mounting plate 17. The back plate 122 is provided with a through groove corresponding to the air blowing nozzle 3 and the brush head 4. Specifically, a pair of limiting guide rods are fixed on the outer side of the back plate 122. The mounting plate 17 is slidably set on the pair of limiting guide rods. A threaded rod 1221 is provided between the pair of limiting guide rods. The threaded rod 1221 is fixed to the back plate 122. An adjusting nut 171 is rotatably provided on the mounting plate 17. The adjusting nut 171 is threadedly connected to the threaded rod 1221. Rotating the adjusting nut 171 can adjust the position of the mounting plate 17 in the moving direction.

[0076] In this embodiment, combined with Figure 3 and Figure 5 As shown, a set of support legs are provided on the outside of the silo 1. The support legs are mounted on a base and are used to support the silo 1. The support legs include a pair of long legs 51 near the outlet end 11 and a pair of short legs 52 away from the outlet end 11. The support legs are used to tilt the silo 1 toward the corner A.

[0077] In this embodiment, a connecting seat 501 is provided at the bottom of the supporting foot, and the connecting seat 501 is installed on the base. A hinge seat 502 is provided at the upper end of the supporting foot; four connecting seats 501 are arranged in a quadrilateral array.

[0078] The short leg 52 consists of a connecting base 501 and an articulated base 502. The connecting base 501 and the articulated base 502 are pivotally connected on the short leg 52, with the pivot axis parallel to the x-axis. The long leg 51 also includes a support rod 531, with its ends pivotally connected to the connecting base 501 and the articulated base 502, respectively, with both pivot axes parallel to the x-axis. The x-axis is perpendicular to the direction of movement of the material placement plate 21. The support rod 531 consists of a pair of connecting rods 5312 and an adjustment rod 5311 connected between the connecting rods 5312. The adjustment rod 5311 includes a central lever 53111 and screw segments 53112 at each end of the lever 53111. The threads of the screw segments 53112 rotate in opposite directions. The connecting rod 5312 is sleeved on the screw segments 53112 and threadedly connected to each other. Based on the above structure, rotating the lever means 53111 can drive the adjustment rod 5311 to rotate, so that a pair of connecting rods 5312 are synchronously opposite or facing each other, thereby realizing the length adjustment of the support rod 531.

[0079] A set of supports is provided on the outside of the back plate 122. Each set of supports corresponds one-to-one to a set of support legs. The set of supports 16 includes a first support 161, a second support 162, a third support 163, and a fourth support 164 arranged in a quadrilateral array. The first support 161 and the second support 162 are arranged on both sides of the bottom of the back plate 122. The third support 163 and the fourth support 164 are respectively arranged above the first support 161 and the second support 162. The first support 161 and the third support 163 are arranged on the side near the corner A.

[0080] The third support 163 and the fourth support 164 are respectively connected to a pair of long legs 51, the first support 161 and the second support 162 are respectively connected to a pair of short legs 52, the first support 161 and the third support 163 are pivotally connected to the supporting legs and the pivot axis is parallel to the moving direction of the material placement plate 21, and an extension plate 160 is connected between the second support 162 and the fourth support 164 and the supporting legs. The connection between the extension plate 160 and the two side components is pivotal and the pivot axis is parallel to the moving direction of the material placement plate 21.

[0081] In addition, the connecting seat 501 connected to the second support 162 is movably and adjustably mounted on the base. Specifically, the connecting seat 501 connected to the second support 162 is the first connecting seat, and the connecting seat 501 connected to the fourth support 164 is the second connecting seat. The first connecting seat is provided with an adjustment long hole, and the extension direction of the adjustment long hole is the same as the spacing direction between the first connecting seat and the second connecting seat (i.e., the y-axis direction. In this embodiment, the x-axis and the y-axis are perpendicular). The first connecting seat is provided with a fixed support 61 on the side near the second connecting seat, and the fixed support 61 is provided with an adjustment screw 62. The front end of the adjustment screw 62 abuts against the first connecting seat. The first connecting seat is connected to the base by a bolt passing through the adjustment long hole. When adjusting, loosen the bolt on the first connecting seat, rotate the adjustment screw 62 to push the first connecting seat to move, and lock the bolt on the adjustment long hole after the silo 1 is tilted to the preset posture. Based on the above device, the silo 1 can be tilted toward the corner A as a whole, and the posture of the silo 1 can be adjusted.

[0082] Example 2

[0083] Combine Figures 10 to 12 As shown, this embodiment provides a sorting machine, including: a stacking material feeding device provided in embodiment 1; wherein, in combination with Figure 7 As shown, a detection probe 111 is provided at the outlet end 11, and the detection probe 111 is used to detect whether the uppermost material 9 moves to the outlet end 11;

[0084] The apparatus further includes: a feeding robot 71 having a suction cup 711 at its end; a detection camera 72 facing the outlet 11; a feed plate 73 having discharge chutes 74 on both sides thereof; and a feed plate driver 75 in transmission connection with the feed plate 73 for driving the feed plate 73 to rotate toward the discharge chute 74. In this embodiment, the material 9 is a letter.

[0085] The working principle of the above device includes the following steps:

[0086] A. After the detection probe 111 detects that the top material 9 has moved to the outlet 11, the detection camera 72 takes a picture of the top material 9 and identifies the preset characteristic marks on the material 9. Based on the characteristic marks, it is determined that the material 9 should be sorted to the corresponding discharge chute 74;

[0087] B. The feeding manipulator 71 moves the suction cup 711 to the top of the material 9 at the outlet 11, and the suction cup 711 sucks the material 9;

[0088] C. The feeding manipulator 71 moves the suction cup 711 to the top of the material distribution plate 73. The suction cup 711 puts the material 9 down, and the material 9 falls on the material distribution plate 73. At this time, the material distribution plate 73 is in a horizontal state;

[0089] D. The dividing plate driver 75 drives the dividing plate 73 to rotate toward the corresponding discharge chute 74 , so that the material 9 slides down to the discharge chute 74 .

[0090] In this embodiment, the detection probe 111 is a group of aligned opposite-beam optical fiber sensors, the transmitting end and the receiving end of the opposite-beam optical fiber sensor are respectively arranged on a pair of side plates 121. Figure 13 As shown, the separator plate driver 75 is a motor, and the rotating shaft of the separator plate 73 is located at the center of the separator plate 73. A material receiving frame is provided at the outer end of the discharge chute 74 to collect the sorted materials 9. Furthermore, the system includes a first frame 81 and a second frame 82. The silo 1 is disposed within the first frame 81, and the feed manipulator 71, detection camera 72, separator plate 73, discharge chute 74, and separator plate driver 75 are disposed within the second frame 82. In this embodiment, the feed manipulator 71 and detection camera 72 are disposed on the side of the silo 1 near the back plate 122.

[0091] Combine Figure 12 and Figure 13 As shown, this embodiment also includes a blowing head 76, which is installed on the material separation plate 73 and / or the discharge chute 74. The blowing head 76 is used to blow the material 9 moved to the material separation plate 73 or the discharge chute 74 to ensure that the material 9 slides downward. In the figure, the material separation plate 73 is transparent.

[0092] The technical principles of the present invention have been described above in conjunction with specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and are not to be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to conceive of other specific embodiments of the present invention without inventive effort, and such embodiments will fall within the scope of protection of the present invention.

Claims

1. A stacked material conveying device for conveying stacked materials (9) to an outlet end (11), characterized in that: include: A silo (1), wherein a chamber (10) is provided in the silo (1), the chamber (10) extends upward as a whole and the extension direction is inclined toward a corner A of the chamber (10), and the outlet end (11) is arranged at the upper end of the chamber (10); corresponding to the two sides of the corner A, the chamber (10) is provided with a pair of mutually perpendicular positioning side surfaces (101); A lifting assembly (2), the lifting assembly (2) comprising a material placement plate (21) and a lifting drive (22), the material placement plate (21) being arranged in the chamber (10), the upper end surface of the material placement plate (21) being perpendicular to an extension direction of the chamber (10), and the lifting drive (22) being used for driving the material placement plate (21) to move in the extension direction of the chamber (10); It also includes a blowing nozzle (3), the air outlet of the blowing nozzle (3) is extended along the moving direction of the material placement plate (21), the blowing nozzle (3) is arranged at one end of the silo (1) near the outlet end (11), and the blowing nozzle of the blowing nozzle (3) faces the inner side of the chamber (10); The air blowing nozzle (3) is located on one side of the positioning side (101); The blowing nozzle (3) is used to blow and separate the material (9) located on the upper layer, and is inclined toward a corner A of the chamber (10) in conjunction with the extension direction of the chamber (10) to ensure that the material (9) at the outlet end (11) is positioned on a pair of positioning side surfaces (101); The silo (1) includes a group of plates (12), and the group of plates (12) encloses a chamber (10); the plates (12) include a back plate (122); A set of supporting legs is provided on the outside of the silo (1), and the supporting legs are installed on the base. The set of supporting legs is used to support the silo (1), and the supporting legs include a pair of long legs (51) near the outlet end (11) and a pair of short legs (52) away from the outlet end (11); A connecting seat (501) is provided at the bottom of the supporting foot, the connecting seat (501) is mounted on the base, and a hinge seat (502) is provided at the upper end of the supporting foot; four connecting seats (501) are arranged in a quadrilateral array; The short leg (52) is composed of a connecting seat (501) and a hinge seat (502). On the short leg (52), the connecting seat (501) and the hinge seat (502) are pivotally connected, and the pivot axis is parallel to the x-axis; The long leg (51) further includes a support rod (531), the two ends of the support rod (531) are respectively pivotally connected to the connecting seat (501) and the hinge seat (502), and the pivot axis is parallel to the x-axis; the x-axis is perpendicular to the moving direction of the material placement plate (21); A group of supports is provided on the outside of the back plate (122), and the group of supports corresponds to the group of support legs one by one. The group of supports (16) includes a first support (161), a second support (162), a third support (163) and a fourth support (164) in a quadrilateral array; the first support (161) and the second support (162) are arranged on both sides of the bottom of the back plate (122), and the third support (163) and the fourth support (164) are respectively arranged above the first support (161) and the second support (162); the first support (161) and the third support (163) are arranged on the side near the corner A; The third support (163) and the fourth support (164) are respectively connected to a pair of long legs (51), the first support (161) and the second support (162) are respectively connected to a pair of short legs (52), the first support (161) and the third support (163) are pivotally connected to the support legs, and the pivot axis is parallel to the moving direction of the material placement plate (21), and an extension plate (160) is provided between the second support (162) and the fourth support (164) and the support legs. The connection form of the extension plate (160) and the two side components is pivotal, and the pivot axis is parallel to the moving direction of the material placement plate (21); The connecting seat (501) connected to the second support (162) is movably adjustable in the y-axis direction and is mounted on the base, with the x-axis and the y-axis being perpendicular.

2. A stacking material conveying device according to claim 1, characterized in that: The plate body (12) comprises a pair of side plates (121), the side plates (121) being fixed to both sides of the back plate (122), the pair of side plates (121) being a first side plate (1211) and a second side plate (1212), and the pair of positioning side surfaces (101) corresponding to the inner side surfaces of the first side plate (1211) and the back plate (122).

3. The stacking material conveying device according to claim 2, characterized in that: A limit plate (13) is movably provided in the chamber (10), the limit plate (13) is parallel to the side plate (121), and the limit plate (13) can be adjusted and moved along the width direction of the back plate (122); The limiting plate (13) is provided with a long slot (131), and the extending direction of the long slot (131) is consistent with the moving direction of the material placement plate (21); A group of spaced-apart long plates (211) are provided on the material placement plate (21), the long plates (211) being inserted into the long slots (131), and the extending direction of the long plates (211) being consistent with the moving direction of the limiting plate (13).

4. The stacking material conveying device according to claim 3, characterized in that: A sliding guide is fixed on the silo (1), and the limit plate (13) is slidably arranged on the sliding guide. The sliding guide includes a second guide rail (141) and a guide rod (142). The second guide rail (141) is fixed to one end of the silo (1) near the outlet end (11), and the guide rod (142) is fixed between a pair of side plates (121). An adjusting screw (15) is rotatably provided on the silo (1), and the limit plate (13) is threadedly connected to the adjusting screw (15).

5. The stacking material conveying device according to claim 1, characterized in that: It also includes a brush head (4), the front end of which extends into the inner side of the chamber (10), and the brush head (4) is arranged at one end of the silo (1) near the outlet end (11).

6. The stacked material conveying device according to claim 5, characterized in that: A mounting plate (17) is movably provided on the outer side of the back plate (122), and the mounting plate (17) is movable and adjustable along the thickness direction of the back plate (122). The air blowing nozzle (3) and the brush head (4) are mounted on the mounting plate (17), and the back plate (122) is provided with through grooves corresponding to the air blowing nozzle (3) and the brush head (4).

7. The stacked material conveying device according to claim 2, characterized in that: A group of supporting legs is provided on the outside of the silo (1), and the supporting legs are mounted on a base. The group of supporting legs is used to support the silo (1), and the supporting legs include a pair of long legs (51) near the outlet end (11) and a pair of short legs (52) away from the outlet end (11).

8. A sorting machine, characterized in that: include: A stacked material conveying device according to any one of claims 1 to 7; A detection probe (111) is provided at the outlet end (11), and the detection probe (111) is used to detect whether the uppermost material (9) has moved to the outlet end (11); A feeding manipulator (71), wherein a suction cup (711) is provided at the end of the feeding manipulator (71); a detection camera (72), the detection camera (72) facing the outlet end (11); A material distribution plate (73), wherein discharging slideways (74) are provided on both sides of the material distribution plate (73); The dividing plate driver (75) is in driving connection with the dividing plate (73), and the dividing plate driver (75) is used to drive the dividing plate (73) to rotate toward the discharge slide (74) on one side.

9. A sorting machine according to claim 8, characterized in that: It also includes a blowing head (76), which is installed on the dividing plate (73) and / or the discharge slide (74).

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