Material box type automatic loading equipment

Abstract

The present invention discloses a material receiving box type automatic loading device, comprising a truss (1), on which a belt conveyor mechanism (2) for transmitting material bags is provided; the discharge end of the belt conveyor mechanism (2) is provided with a corresponding Y-shaped conveyor mechanism (3), the bottom of the truss is provided with a walking mechanism, the lifting component of the walking mechanism (4) is provided with a material bag buffer mechanism (7), the feeding end of the material bag buffer mechanism (7) corresponds to the discharge end of the Y-shaped conveyor mechanism (3), the lifting component of the walking mechanism (4) is provided with a stacking manipulator (8), the receiving end of the stacking manipulator (8) corresponds to the discharge end of the material bag buffer mechanism (7). The present invention realizes the stacking of material bags through a receiving box structure, improves the stability of the material bags when they are lowered, and thus improves the neatness of the stacking.

Description

Technical Field

[0001] The invention relates to the field of material packaging vehicle equipment, in particular to a material receiving box type automatic loading vehicle equipment. Background Art

[0002] Bag materials are widely distributed in agricultural products, chemicals, building materials and other industries. At present, the loading operation of bag materials in China mainly relies on manual labor, which is inefficient and labor-intensive. In order to improve the efficiency of bag material loading, automated loading equipment has appeared on the market. For example, the Chinese utility model patent with announcement number CN220950280U discloses an integrated device for automatic loading and stacking of bag materials, including a first conveying mechanism, a grabbing roller for receiving bag materials from the first conveying mechanism, a movably arranged rail trolley, a pallet arranged on the rail trolley, and a grabbing device for grabbing bag materials on the grabbing roller and transferring the grabbed bag materials to a truck or a pallet, and the truck and the rail trolley are respectively located on both sides of the grabbing device. In this type of automated loading equipment, palletizing is mainly done by a gripper, whose structure consists of a cylinder and gripping teeth. The gripping teeth on both sides open and close to grab the material. However, the gripper will squeeze the material package when grabbing the material, and during palletizing, the stability of the gripper in lowering the material package is not ideal, thus affecting the neatness of the palletizing. Summary of the invention

[0003] The object of the present invention is to provide a material receiving box type automatic loading device. The present invention realizes the stacking of material packages through a receiving box structure, improves the stability of the material packages when they are placed down, and further improves the neatness of the stacking.

[0004] The technical solution of the present invention is: a material receiving box type automatic loading equipment, comprising a truss, on which a belt conveyor mechanism for transmitting material packages is provided; the characteristic is that the equipment also includes:

[0005] A Y-shaped conveying mechanism is arranged on the top of the truss; the feeding end of the Y-shaped conveying mechanism corresponds to the discharging end of the belt conveying mechanism; the Y-shaped conveying mechanism is used to receive the material packages of the belt conveying mechanism and to transmit and distribute them;

[0006] The traveling mechanism comprises a traveling frame moving along the truss, a lifting assembly is arranged on the traveling frame, and a material bag buffer mechanism corresponding to the Y-shaped conveying mechanism is arranged at the lifting end of the lifting assembly; the material bag buffer mechanism is used to receive and temporarily store the material bags conveyed by the Y-shaped conveying mechanism; the traveling mechanism is used to drive the material bag buffer mechanism to the stacking position inside the carriage;

[0007] The palletizing robot is arranged at the lifting end of the lifting assembly and cooperates with the discharging end of the material bag buffer mechanism; the palletizing robot is used to receive the material bags transmitted by the material bag buffer mechanism and realize the stacking of the material bags.

[0008] In the above-mentioned material receiving box type automatic loading equipment, the belt conveyor mechanism includes a moving frame arranged on the top of the truss, and a conveying flat belt is provided on the moving frame.

[0009] In the aforementioned material receiving box type automatic loading equipment, the Y-shaped conveying mechanism includes a top frame arranged between the walking mechanism and the mobile frame, and a guide conveyor belt, a subpackaging mechanism and an oblique transmission mechanism are arranged on the top frame in sequence in the material package transmission direction. The feed end of the guide conveyor belt corresponds to the discharge end of the conveyor flat belt, and the discharge end of the oblique transmission mechanism corresponds to the feed end of the material package buffer mechanism.

[0010] In the aforementioned material receiving box type automatic loading equipment, the subpackaging mechanism includes a bearing seat arranged on the top frame, a swingable subpackaging conveyor belt is provided on the top frame, and a rotating shaft passing through the bearing seat is provided at the bottom of the subpackaging conveyor belt; a subpackaging motor is provided on the top frame, and a connecting rod assembly is connected to the output end of the subpackaging motor, one end of the connecting rod assembly is hinged to the bottom of the subpackaging conveyor belt, and a universal wheel in contact with the top frame is provided at the bottom of the subpackaging conveyor belt.

[0011] In the aforementioned material receiving box type automatic loading equipment, the traveling frame includes a ground rail arranged at the bottom of the truss, a movable frame body is arranged on the ground rail, and rollers that fit with the top of the truss are arranged on the side of the frame body.

[0012] In the aforementioned material box-type automatic loading equipment, the lifting assembly includes a servo brake motor arranged on the top of the frame, and the output end of the servo brake motor is connected to the sprockets arranged on both sides of the frame through the transmission shaft, and the platform lifting chain is wound around the sprocket; the bottom side of the frame is provided with a counterweight box connected to one end of the platform lifting chain, and the other end of the platform lifting chain is connected to a lifting frame that is rollingly arranged on the inside of the frame, and the material bag caching mechanism and the stacking robot are arranged on the lifting frame.

[0013] In the aforementioned material receiving box type automatic loading equipment, the stacking robot includes a displacement elevator and a material receiving box, the displacement elevator includes a shell arranged on a lifting frame and can be displaced, a displacement motor and a lifting motor are arranged in the shell, and the output end of the displacement motor is connected to the lifting frame via a gear rack structure; a limit frame is also arranged in the shell, and a plurality of limit wheels are arranged on the limit frame, and a longitudinal frame that can move up and down is arranged between the limit wheels; the material receiving box is arranged at the end of the longitudinal frame; the output end of the lifting motor is connected to the end of the longitudinal frame via a chain drive.

[0014] In the aforementioned material receiving box type automatic loading equipment, the longitudinal frame includes a rod body seat arranged between a plurality of limiting wheels, the rod body seat is provided with a rotating joint, the material receiving box is arranged at the rotating end of the rotating joint, and the output end of the lifting motor is connected to the fixed end of the rotating joint via a chain drive.

[0015] In the aforementioned material receiving box type automatic loading equipment, the material receiving box includes a box body connected to the rotating end of the rotating joint; the feed port of the box body cooperates with the discharge end of the material bag buffer mechanism for conveying; a bag placing motor is provided in the box body, and the bottom two sides of the box body are connected to the support plate through hinges, and the output end of the bag placing motor is connected to a linkage rod group, and one end of the linkage rod group is connected to the rotating shaft of the support plate.

[0016] In the aforementioned material receiving box type automatic loading equipment, a guide wheel group is provided on the side of the box body, and a straight rod adapted to the guide wheel group is provided on the linkage rod group.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the present invention, the material bag enters the Y-type conveying mechanism through the belt conveyor mechanism, the Y-type conveying mechanism distributes the material bag to the material bag buffer mechanism, and then the palletizing robot moves to the material bag buffer mechanism, the material receiving end of the palletizing robot corresponds to the material bag buffer mechanism The material bag is pushed outward by the material bag buffer mechanism, and the material receiving end of the palletizing robot receives the pushed out material bag, and the palletizing robot converts the material bag into a horizontal or vertical direction, and the material bag is moved to the top of the carriage, the bottom of the material receiving end of the palletizing robot is opened, and the material bag falls into the carriage to achieve stacking, and the walking mechanism cooperates with the palletizing robot to complete the loading of the front and rear rows and layers by rows; the palletizing robot that receives the material receiving structure can prevent the material bag from being squeezed when the gripper structure grabs it, and the material bag can fall steadily on the carriage, and the neatness of the material bag during stacking can be improved.

[0019] 2. The lifting component is mainly composed of a servo brake motor, a transmission shaft and material strips, and then cooperates with the counterweight box to realize the material bag caching mechanism and the stacking robot. The lifting component has a heavy load-bearing capacity, stable lifting and fast response speed, ensuring the efficiency of the material packaging vehicle.

[0020] 3. In the receiving box, the material bag enters the supporting plate from the material bag buffer mechanism. When the material falls, the bag release motor starts, causing the linkage rod to run, the supporting plate to deflect, the bottom of the box body to open, and the material falls steadily into the carriage, ensuring the smooth fall of the material bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 It is a schematic diagram of a Y-type conveying mechanism;

[0023] Figure 3 A schematic diagram of the subcontracting organization;

[0024] Figure 4 It is a schematic diagram of a material package caching mechanism;

[0025] Figure 5 is a schematic diagram of a lifting assembly;

[0026] Figure 6 is a schematic diagram of a displacement lift;

[0027] Figure 7 is a schematic diagram of a lifting motor;

[0028] Figure 8 A schematic diagram of a receiving box;

[0029] Fig. 9 is a schematic diagram of a limiting wheel;

[0030] Fig.10 It is a schematic diagram of the bottom of the receiving box;

[0031] Fig.11 A schematic diagram of the support plate.

[0032] Explanation of the symbols in the accompanying drawings: 1-truss, 2-belt conveyor mechanism, 3-Y-type conveyor mechanism, 4-travel mechanism, 5-travel frame, 6-lifting assembly, 7-material bag buffer mechanism, 8-palletizing manipulator, 9-displacement elevator, 10-material receiving box, 21-mobile frame, 22-conveyor flat belt, 101-box body, 102-package release motor, 103-support plate, 104-linkage rod group, 105-guide wheel group, 106-straight rod, 31-top frame, 32-guide conveyor belt, 33-subpackaging mechanism, 34 - oblique transmission mechanism, 331-bearing seat, 332-sub-contracting conveyor belt, 333-rotating shaft, 334-sub-contracting motor, 335-connecting rod assembly, 336-universal wheel, 51-ground rail, 52-frame, 53-roller, 61-servo brake motor, 62-sprocket, 63-platform lifting chain, 64-counterweight box, 65-lifting frame, 91-shell, 92-displacement motor, 93-lifting motor, 94-limiting frame, 95-limiting wheel, 96-longitudinal frame, 97-rod seat, 98-rotating joint. DETAILED DESCRIPTION

[0033] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0034] Embodiment: The material receiving box type automatic loading equipment comprises a truss 1, as shown in the attached Figure 1 As shown, a belt conveyor mechanism 2 for conveying material bags is installed on the truss 1, and the belt conveyor mechanism 2 includes a mobile frame 21 arranged on the top of the truss 1, and a conveyor flat belt 22 is installed on the mobile frame 21. The material bags are conveyed by the conveyor flat belt. The main function of the mobile frame is that when the material bags are stacked, as the stacking height and the number of rows increase, the position of the loading assembly will also change, so it is necessary to move the conveyor flat belt;

[0035] The material receiving box type automatic loading equipment also includes:

[0036] A Y-shaped conveying mechanism 3 is arranged on the top of the truss 1 and the feeding end of the Y-shaped conveying mechanism 3 corresponds to the discharging end of the belt conveying mechanism 2; the Y-shaped conveying mechanism 3 is used to receive the material package of the belt conveying mechanism 2 and to transmit and distribute it;

[0037] The traveling mechanism 4 includes a traveling frame 5 that moves along the truss 1, a lifting assembly 6 is provided on the traveling frame 5, and a material bag buffer mechanism 7 corresponding to the Y-shaped conveying mechanism 3 is provided at the lifting end of the lifting assembly 6; the material bag buffer mechanism 7 is used to receive and temporarily store the material bags conveyed by the Y-shaped conveying mechanism 3; the traveling mechanism 4 is used to drive the material bag buffer mechanism 7 to the stacking position inside the carriage;

[0038] The material bag buffer mechanism 7 is arranged at the lifting end of the lifting component 6, as shown in the attached Figure 4 As shown, it is used to receive and temporarily store the material bag conveyed by the Y-shaped conveying mechanism 3. When the material bag is conveyed to the material bag buffer mechanism, it will stop conveying forward and wait for the gripper to grab the material bag;

[0039] The palletizing robot 8 is arranged at the lifting end of the lifting assembly 6 and cooperates with the discharge end of the material bag buffer mechanism 7; the palletizing robot 8 includes a displacement elevator 9 and a material receiving box 10, and the palletizing robot 8 is used to receive the material bags transmitted by the material bag buffer mechanism 7 and stack the material bags through the material receiving box 10.

[0040] The Y-shaped conveying mechanism 3 includes a top frame 31 arranged between the walking mechanism 4 and the moving frame 21, as shown in the attached Figure 2 As shown, the Y-shaped conveying mechanism, the belt conveying mechanism and the walking mechanism move simultaneously, and a guide conveyor belt 32, a subpackaging mechanism 33 and an oblique conveying mechanism 34 are sequentially installed on the top frame 31 in the material bag conveying direction, and guardrails are provided on the conveyor belt sides of the mechanisms. The feed end of the guide conveyor belt 32 corresponds to the discharge end of the conveyor flat belt 22, and the discharge end of the oblique conveying mechanism 34 corresponds to the feed end of the material bag buffer mechanism 7. The material bag is delivered to the guide conveyor belt through the conveyor flat belt, and then the material bag is delivered to the oblique conveying mechanism on both sides through the subpackaging mechanism, and the oblique conveying mechanism delivers the material bag to the material bag buffer mechanism;

[0041] The subpackaging mechanism 33 includes a bearing seat 331 disposed on the top frame 31, as shown in the attached Figure 3As shown, a swingable subpackaging conveyor belt 332 is installed on the top frame 31, and a rotating shaft 333 passing through the bearing seat 331 is provided at the bottom of the subpackaging conveyor belt 332; a subpackaging motor 334 is installed on the top frame 31, and the output end of the subpackaging motor 334 is connected to a connecting rod assembly 335, one end of the connecting rod assembly 335 is hinged to the bottom of the subpackaging conveyor belt 332, and a universal wheel 336 in contact with the top frame 31 is installed at the bottom of the subpackaging conveyor belt 332; the subpackaging mechanism mainly distributes material packages to the oblique transmission mechanism on both sides, and the subpackaging motor is started to drive the subpackaging conveyor belt to swing, and the subpackaging conveyor belt swings around the rotating shaft.

[0042] The traveling frame 5 comprises a ground rail 51 arranged at the bottom of the truss 1, a movable frame 52 is installed on the ground rail 51, and a roller 53 is installed on the side of the frame 52 to fit the top of the truss 1. When the truck is parked under the truss, the frame can move along the truss. The lifting assembly 6 comprises a servo brake motor 61 arranged at the top of the frame 52, as shown in the attached figure. Figure 5 As shown, the output end of the servo brake motor 61 is connected to the sprocket 62 arranged on both sides of the frame 52 through the transmission shaft, and the platform lifting chain 63 is wound around the sprocket 62; the bottom end side of the frame 52 is installed with a counterweight box 64 connected to one end of the platform lifting chain 63, and the other end of the platform lifting chain 63 is connected to a lifting frame 65 which is rollingly arranged on the inner side of the frame 52, and the material bag buffer mechanism 7 and the stacking robot 8 are arranged on the lifting frame 65. The servo brake motor outputs power, which is transmitted through the transmission shaft to realize the retraction and extension of the platform lifting chain. The lifting frame can move up and down. As the stacking height of the material bag increases, the lifting frame raises the material bag buffer mechanism 7 and the stacking robot 8 to a suitable height to meet the loading requirements.

[0043] The displacement lift 9 includes a housing 91 disposed on the lifting frame 65 and capable of displacement. Figure 6 As shown, a displacement motor 92 and a lifting motor 93 are installed in the housing 91. Figure 7 As shown, the output end of the displacement motor 92 is connected to the lifting frame 65 via a gear rack structure. When the displacement motor is started, the entire housing can be driven to move horizontally on the lifting frame. A limit frame 94 is also installed in the housing 91, and a plurality of limit wheels 95 are installed on the limit frame 94. Fig. 9As shown, a longitudinal frame 96 that can move up and down is installed between the limiting wheels 95; the material receiving box 10 is arranged at the end of the longitudinal frame 96; the output end of the lifting motor 93 is connected to the end of the longitudinal frame 96 through a chain drive. The longitudinal frame 96 includes a rod body seat 97 arranged between a plurality of limiting wheels 95, and the rod body seat 97 is installed with a rotating joint 98. The material receiving box 10 is arranged at the rotating end of the rotating joint 98. The rotating joint is mainly driven by a motor-driven gear set transmission, and the rotation of the gear drives the components to rotate. The output end of the lifting motor 93 is connected to the fixed end of the rotating joint 98 via a chain transmission. After receiving the material package, the material receiving box needs to place the material package in the carriage for stacking, and the material receiving box moves up and down. The output end of the lifting motor is connected to a chain, and one end of the chain is connected to the fixed end of the rotating joint, so that the longitudinal frame moves up and down, and the longitudinal frame drives the material receiving box to move up and down. The power source for the vertical movement of the longitudinal frame is mainly the lifting motor, which controls the lifting and lowering of the longitudinal frame. When placing the material package, it is necessary to realize horizontal placement or vertical placement, and the reversal of the material receiving box is driven by the rotating joint.

[0044] The receiving box 10 includes a box body 101 connected to the rotating end of the rotating joint 98. Figure 8 As shown; the feed port of the box body 101 cooperates with the discharge end of the material bag buffer mechanism 7 for conveying; a bag release motor 102 is installed in the box body 101, and the bottom sides of the box body 101 are connected to the support plate 103 through hinges, as shown in the attached Fig.10 and 11 As shown, the output end of the bag release motor 102 is connected to a linkage rod group 104, one end of which is connected to the rotating shaft of the support plate 103. The material bag enters the support plate from the material bag buffer mechanism. When the material is dropped, the bag release motor is started, so that the linkage rod runs, the support plate deflects, the bottom of the box body opens, and the material falls smoothly into the carriage, ensuring the smooth fall of the material bag. A guide wheel group 105 is installed on the side of the box body 101, and a straight rod 106 adapted to the guide wheel group 105 is provided on the linkage rod group 104. Through the limit of the guide wheel group, the linkage rod group runs smoothly, ensuring the rapid opening and closing of the support plate, and improving the stacking efficiency.

[0045] The working principle of the present invention is as follows: the material bag enters the Y-type conveying mechanism through the belt conveyor mechanism, the Y-type conveying mechanism distributes the material bag to the material bag buffer mechanism, and then the stacking robot moves to the material bag buffer mechanism through the displacement elevator, the material receiving box corresponds to the material discharge end of the material bag buffer mechanism, the material bag buffer mechanism pushes the material bag outward, the material bag enters the material receiving box, the displacement elevator converts the material bag into a horizontal or vertical position, the material bag moves to the top of the carriage, the bottom of the material receiving box opens, the material bag falls into the carriage to achieve stacking, and the walking mechanism cooperates with the stacking robot to complete the loading of the carriage row by row and layer by layer; the receiving box structure can prevent the material bag from being squeezed when the gripper structure grasps it, the material bag can fall steadily on the carriage, and the neatness of the material bag during stacking can be improved.

Claims

1. A material receiving box type automatic loading device, comprising a truss (1), on which a belt conveyor mechanism (2) for conveying material packages is provided; the characteristics are as follows: The device also includes: A Y-shaped conveying mechanism (3) is arranged on the top of the truss (1); the feeding end of the Y-shaped conveying mechanism (3) corresponds to the discharging end of the belt conveying mechanism (2); the Y-shaped conveying mechanism (3) is used to receive the material packages from the belt conveying mechanism (2) and to transfer and distribute them; The walking mechanism (4) comprises a walking frame (5) movable along the truss (1); a lifting assembly (6) is arranged on the walking frame (5); a material bag buffer mechanism (7) corresponding to the Y-shaped conveying mechanism (3) is arranged at the lifting end of the lifting assembly (6); the material bag buffer mechanism (7) is used to receive and temporarily store material bags conveyed by the Y-shaped conveying mechanism (3); the walking mechanism (4) is used to drive the material bag buffer mechanism (7) toward a stacking position inside the carriage; A palletizing robot (8) is arranged at the lifting end of the lifting assembly (6) and cooperates with the discharge end of the material bag buffer mechanism (7); the palletizing robot (8) is used to receive the material bags transmitted by the material bag buffer mechanism (7) and to stack the material bags; The belt conveyor mechanism (2) comprises a moving frame (21) arranged on the top of the truss (1), and a conveyor belt (22) is arranged on the moving frame (21); the Y-shaped conveyor mechanism (3) comprises a top frame (31) arranged between the walking mechanism (4) and the moving frame (21), and a guide conveyor belt (32), a subpackaging mechanism (33) and an oblique transmission mechanism (34) are arranged on the top frame (31) in sequence in the material bag transmission direction, the feed end of the guide conveyor belt (32) corresponds to the discharge end of the conveyor belt (22), and the discharge end of the oblique transmission mechanism (34) corresponds to the feed end of the material bag buffer mechanism (7); the subpackaging mechanism (33) comprises a bearing seat arranged on the top frame (31). (331), the top frame (31) is provided with a swingable sub-package conveyor belt (332), and the bottom of the sub-package conveyor belt (332) is provided with a rotating shaft (333) that passes through the bearing seat (331); the top frame (31) is provided with a sub-package motor (334), the output end of the sub-package motor (334) is connected to a connecting rod assembly (335), one end of the connecting rod assembly (335) is hinged to the bottom of the sub-package conveyor belt (332), and the bottom of the sub-package conveyor belt (332) is provided with a universal wheel (336) that contacts the top frame (31); the walking frame (5) includes a ground rail (51) arranged at the bottom of the truss (1), and a movable frame body (52) is provided on the ground rail (51), and the frame body (52) The side portion is provided with a roller (53) which is in contact with the top of the truss (1); the lifting assembly (6) comprises a servo brake motor (61) arranged at the top of the frame (52); the output end of the servo brake motor (61) is connected to a sprocket (62) arranged on both sides of the frame (52) via a transmission shaft, and a platform lifting chain (63) is wound around the sprocket (62); a counterweight box (64) connected to one end of the platform lifting chain (63) is provided at the bottom side of the frame (52); the other end of the platform lifting chain (63) is connected to a lifting frame (65) which is rotatably arranged on the inner side of the frame (52); the material bag caching mechanism (7) and the stacking robot (8) are arranged on the lifting frame (65); the stacking robot (8) comprises a displacement elevator (9) and a material receiving box (10), wherein the displacement elevator (9) comprises a housing (91) disposed on a lifting frame (65) and capable of displacement, wherein a displacement motor (92) and a lifting motor (93) are disposed in the housing (91), wherein an output end of the displacement motor (92) is connected to the lifting frame (65) via a gear rack structure; wherein a limiting frame (94) is further disposed in the housing (91), wherein a plurality of limiting wheels (95) are disposed on the limiting frame (94), wherein a longitudinal frame (96) movable up and down is disposed between the limiting wheels (95); wherein the material receiving box (10) is disposed at the end of the longitudinal frame (96); wherein the output end of the lifting motor (93) is connected to the end of the longitudinal frame (96) via a chain drive;The longitudinal frame (96) comprises a rod body seat (97) arranged between a plurality of limiting wheels (95), the rod body seat (97) being provided with a rotating joint (98), the material receiving box (10) being arranged at the rotating end of the rotating joint (98), the output end of the lifting motor (93) being connected to the fixed end of the rotating joint (98) via a chain drive; the material receiving box (10) comprises a box body (101) connected to the rotating end of the rotating joint (98); the material feed port of the box body (101) is connected to the material bag buffer mechanism (7) The box body (101) is provided with a bag releasing motor (102), and the bottom sides of the box body (101) are connected to a supporting plate (103) via hinges. The output end of the bag releasing motor (102) is connected to a linkage rod group (104), and one end of the linkage rod group (104) is connected to the rotating shaft of the supporting plate (103); the side of the box body (101) is provided with a guide wheel group (105), and the linkage rod group (104) is provided with a straight rod (106) adapted to the guide wheel group (105). ;

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