An automated loading system for modified lignin

Abstract

The present invention provides an automated loading system for modified lignin, comprising a first conveyor belt, a storage box for storing modified lignin with an open upper surface provided on the first conveyor belt, handles provided on the upper surfaces of the front and rear walls of the storage box, a first strip opening provided on both the front and rear ends of the left side of the storage box, a buffer mechanism provided at the left rear end of the first conveyor belt for extending into the storage box through the first strip opening to buffer the modified lignin, a support frame provided on the left side of the first conveyor belt, and the buffer mechanism provided on the inner side of the support frame, a second conveyor belt for transporting the modified lignin into the storage box supported on the support frame, and a limiting mechanism provided at the end of the second conveyor belt for facilitating the placement of the modified lignin into the storage box; the present invention has a simple structure and is easy to operate, and can realize automated loading of boxed modified lignin.

Description

Technical Field

[0001] The invention relates to the technical field of lignin transportation and loading, in particular to an automatic loading system for modified lignin. Background Art

[0002] Lignin is obtained by acid precipitation from black liquor in papermaking and pulping. Due to the large number of phenolic and alcoholic hydroxyl groups on lignin molecules, the intermolecular forces, mainly hydrogen bonds, are very strong. Generally, the lignin precipitated from black liquor is relatively coarse after drying. According to existing dry blending technology, this lignin has little reinforcing effect on elastomers. Therefore, people use wet blending, emulsion co-precipitation and other technical means to mix lignin into elastomers. Relying on the isolation effect of the elastomer molecular chains to weaken the agglomeration of lignin molecules during the drying process, the lignin can be dispersed at the nanoscale in the elastomer, thus achieving better reinforcement and other application effects.

[0003] In the prior art, lignin is directly packed into boxes after production, and then boxed. Finally, the workers load the boxes onto trucks and transport them to the next location. In the prior art, the modified lignin is manually operated from boxed lignin to box loading, which requires a lot of time and labor, increasing production costs. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to realize a series of processes from transportation to loading of boxed modified lignin, and to realize an automated loading system for modified lignin.

[0005] The present invention is implemented by the following method: an automated loading system for modified lignin, comprising a first conveyor belt, characterized in that: a storage box for storing modified lignin and having an open upper surface is provided on the first conveyor belt, handles are provided on the upper surfaces of the front and rear walls of the storage box, a first strip opening is provided at both the front and rear ends of the left side of the storage box, a buffer mechanism is provided at the left rear end of the first conveyor belt for extending into the storage box through the first strip opening to buffer the modified lignin, a support frame is provided on the left side of the first conveyor belt, and the buffer mechanism is provided on the inner side of the support frame, a second conveyor belt for transporting the modified lignin to the storage box is supported on the support frame, and the end of the second conveyor belt is provided with a A limiting mechanism is provided to facilitate placing the modified lignin into the storage box, and the limiting mechanism is provided just above the storage box; a transfer platform is provided at the front right side of the first conveyor belt, a transport vehicle for transporting the modified lignin is provided on the right side of the transfer platform, a transport base plate for pushing the storage box to the transfer platform is provided on the inner bottom of the transport vehicle, a pushing mechanism for driving the transport base plate to move left and right is provided on the inner bottom of the transport vehicle, a transfer mechanism for transporting the storage box to the transport base plate of the transfer platform is provided at the front end of the first conveyor belt, and the transfer platform and the transport vehicle are both provided on the inner side of the transfer mechanism, and the first conveyor belt, transfer platform and transport vehicle are arranged in sequence from left to right.

[0006] Furthermore, the buffer mechanism includes two trapezoidal guide rails arranged front and back, the trapezoidal guide rails are arranged on the inner side of the support frame, an L-shaped hollow base is mounted on the trapezoidal guide rails, trapezoidal grooves matching the trapezoidal guide rails are provided at the front and rear ends of the lower surface of the horizontal plate of the L-shaped hollow base, a dual-output motor is provided in the middle of the inner bottom surface of the horizontal plate of the L-shaped hollow base, a first guide wheel is provided at the end of the output shaft of the dual-output motor, and two first limit blocks symmetrically arranged for limiting the first guide wheel are provided at the front and rear ends of the upper surface of the horizontal plate of the L-shaped hollow base, the upper end of the first guide wheel is embedded between the two first limit blocks, and the first guide wheel passes through the lower surface of the horizontal plate of the L-shaped hollow base and is mounted On the trapezoidal guide rail; a first motor is provided at both rear and front ends of the inner bottom surface of the vertical plate of the L-shaped hollow base, a first screw is connected to the output end of the first motor, bearings are embedded at both front and rear ends of the inner upper surface of the vertical plate of the L-shaped hollow base, the end of the first screw is connected to the bearing in the bearing, and a second strip opening that matches the first strip opening is opened at both rear and front ends of the right side surface of the vertical plate of the L-shaped hollow base, a moving block is spirally sleeved on the first screw, and a buffer plate that matches the second strip opening is connected to the right side of the moving block, and the buffer plate is perpendicular to the vertical plate of the L-shaped hollow base, and the buffer plate passes through the second strip opening and extends to the outside of the second strip opening.

[0007] Furthermore, the limiting mechanism includes a guide plate, and the guide plate is arranged at the end of the second conveyor belt, the guide plate is arranged to be tilted downward from left to right, and the front and rear sides of the guide plate are provided with a first baffle plate, the right end face of the first baffle plate is connected to a baffle rod, and the baffle rod is arranged directly above the storage box, the right end face of the baffle rod is provided with a second baffle plate, and the second baffle plate is arranged perpendicular to the baffle rod.

[0008] Furthermore, the transfer mechanism includes two left and right guide rails, which are respectively arranged on the left and right sides of the first conveyor belt, a gantry is mounted on the guide rails, and the lower end faces of the two vertical rods of the gantry are connected to a movable plate, and the front and rear ends of the lower surface of the movable plate are provided with a second guide wheel for embedding in the guide rails, and the rear end of the lower surface of the movable plate is provided with a protective shell for protecting the second guide wheel at the rear end, and the right side of the protective shell is provided with a second motor for driving the second guide wheel; a third strip opening is provided in the middle of the front side of the horizontal plate of the gantry, and a moving box is provided on the lower horizontal plate of the third strip opening, and an electric telescopic cylinder is provided at the front and rear ends of the lower surface of the moving box. The end of the telescopic rod of the dynamic telescopic cylinder is provided with a clamping manipulator for lifting the handle, and a third motor for driving the mobile box to move left and right is provided on the left side of the gantry, and the output end of the third motor is connected to a second screw for driving the mobile box to move left and right, and the second screw passes through the mobile box and is arranged in the third strip opening, and guide rods are provided at both front and rear ends of the third strip opening, and the guide rods pass through the mobile box, and third guide wheels are provided at both front and rear ends of the opening of the mobile box, and fourth guide wheels are provided at equal distances on the upper surface of the inner opening of the mobile box, and the third guide wheel and the fourth guide wheel are both mounted on the lower horizontal plate of the third strip opening.

[0009] Furthermore, a plurality of first strip-shaped grooves are provided at equal intervals on the upper surface of the transfer platform, and a plurality of fifth guide wheels are provided at equal intervals in the first strip-shaped grooves.

[0010] Furthermore, the pushing mechanism includes a fourth motor, which is arranged at the lower end of the front wall of the transport vehicle, and the output end of the fourth motor is connected to a worm, and a rotating shaft is provided in the inner bottom plate of the transport vehicle, and a worm wheel meshing with the worm is provided at the front end of the rotating shaft, and a plurality of conveyor belts for driving the transport bottom plate to move left and right are equidistantly provided on the rotating shaft, and the conveyor belt passes through the upper surface of the inner bottom plate of the transport vehicle and extends to the inner bottom plate of the transport vehicle, and the right end of the lower surface of the transport bottom plate is connected and fixed to the right end of the conveyor belt, and a plurality of second strip grooves are equidistantly provided on the upper surface of the inner bottom plate of the transport vehicle, and a plurality of sixth guide wheels are equidistantly provided in the second strip grooves, and the conveyor belt is provided between pairs of second strip grooves.

[0011] Furthermore, the left side of the transport vehicle is a sliding door.

[0012] Furthermore, a bracket is provided on the lower surface of the first conveyor belt, and support columns are provided on all four sides of the lower surface of the transfer platform.

[0013] The beneficial effects of the present invention are as follows: the present invention adds a first conveyor belt, a transfer platform, a pushing mechanism and a transfer mechanism to the device, realizing the automatic integration of the modified lignin after boxing from transportation to loading, improving work efficiency and greatly reducing manpower and material resources; a buffer mechanism is added to the device, so that when the boxed modified lignin is placed in the storage box, the buffer mechanism can effectively perform a buffering effect to avoid damage to the boxed modified lignin; a limiting mechanism is added to the device, so that through the action of the limiting mechanism, it can ensure that the boxed modified lignin can better enter the storage box and will not fall outside; the present invention enables existing enterprises to better transport and load boxed modified lignin, not only can it realize the automated transportation of boxed modified lignin and reduce labor, but it can also transport and load boxed modified lignin on a large scale, reduce manual operation steps, greatly reduce transportation costs, and save manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention.

[0015] Figure 2 It is a cross-sectional view in the AA direction.

[0016] Figure 3 It is a cross-sectional view in the BB direction.

[0017] Figure 4 Schematic diagram of the structure of the buffer mechanism.

[0018] Figure 5 It is a cross-sectional view in CC direction.

[0019] Figure 6 It is a structural schematic diagram of the transfer mechanism.

[0020] Figure 7 It is a cross-sectional view in the DD direction.

[0021] Figure 8 Schematic diagram of the structure of the transport vehicle.

[0022] Figure 9 It is a cross-sectional view in the EE direction.

[0023] Figure 10 It is the front view of the present invention. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] See also Figures 1 to 10 As shown, the present invention provides an embodiment: an automated loading system for modified lignin, comprising a first conveyor belt 1, a storage box 11 for storing modified lignin and having an open upper surface is provided on the first conveyor belt 1, handles 12 are provided on the upper surfaces of the front and rear walls of the storage box 11, first strip openings 13 are provided at both the front and rear ends of the left side of the storage box 11, a buffer mechanism 2 is provided at the left rear end of the first conveyor belt 1 for extending into the storage box 11 through the first strip opening 13 to buffer the modified lignin, a support frame 14 is provided on the left side of the first conveyor belt 1, and the buffer mechanism 2 is provided on the inner side of the support frame 14, a second conveyor belt 15 for transporting the modified lignin to the storage box 11 is supported on the support frame 14, and a buffer mechanism 2 is provided at the end of the second conveyor belt 15 for facilitating the transfer of the modified lignin The lignin is placed into the limiting mechanism 3 in the storage box 11, and the limiting mechanism 3 is arranged just above the storage box 11; a transfer platform 16 is provided at the front end on the right side of the first conveyor belt 1, and a transport vehicle 17 for transporting modified lignin is provided on the right side of the transfer platform 16, and the inner bottom surface of the transport vehicle 17 is provided with a transport base 18 for pushing the storage box 11 to the transfer platform 16, and the inner bottom surface of the transport vehicle 17 is provided with a pushing mechanism 4 for driving the transport base 18 to move left and right, and a transfer mechanism 5 is provided at the front end of the first conveyor belt 1 for transporting the storage box 11 to the transport base 18 of the transfer platform 16, and the transfer platform 16 and the transport vehicle 17 are both arranged on the inner side of the transfer mechanism 5, and the first conveyor belt 1, transfer platform 16 and transport vehicle 17 are arranged in sequence from left to right. The buffer mechanism 2 can buffer the boxed modified lignin when the second conveyor belt 15 transfers it to the storage box 11, thereby avoiding damage to the boxed modified lignin. The limiting mechanism 3 can limit the boxed modified lignin when the second conveyor belt 15 transfers it to the storage box 11, so that the boxed modified lignin will not fall out. When the storage box 11 is full of boxed modified lignin, it is transferred by the first conveyor belt 1 and stops when it is transferred to the bottom of the transfer mechanism 5. The transport base plate 18 is pushed from the transport vehicle 17 to the transfer platform 16 by the pushing mechanism 4, and then the storage box 11 is transferred to the transport base plate 18 by the transfer mechanism 5. Finally, the transport base plate 18 is retracted into the compartment of the transport vehicle 17 by the pushing mechanism 4, thereby realizing the automated loading operation of the boxed modified lignin.

[0026] Please continue reading Figures 1 to 5As shown, in one embodiment of the present invention, the buffer mechanism 2 includes two trapezoidal guide rails 21 arranged in the front and rear, the trapezoidal guide rails 21 are arranged on the inner side of the support frame 14, and an L-shaped hollow base 22 is mounted on the trapezoidal guide rails 21, and trapezoidal grooves (not shown) that match the trapezoidal guide rails 21 are opened at the front and rear ends of the lower surface of the horizontal plate of the L-shaped hollow base 22, and a dual-output motor 23 is provided in the middle of the inner bottom surface of the horizontal plate of the L-shaped hollow base 22, and a first guide wheel 24 is provided at the end of the output shaft of the dual-output motor 23, and two first limit blocks 25 for limiting the first guide wheel 24 and symmetrically arranged are provided at the front and rear ends of the inner upper surface of the horizontal plate of the L-shaped hollow base 22, and the upper end of the first guide wheel 24 is embedded between the two first limit blocks 25, and the first guide wheel 24 passes through the lower surface of the horizontal plate of the L-shaped hollow base 22 and is mounted on the On the trapezoidal guide rail 21; a first motor 26 is provided at both ends of the inner bottom surface of the vertical plate of the L-shaped hollow base 22, and the output end of the first motor 26 is connected to a first screw 27, and bearings 28 are embedded at both ends of the inner upper surface of the vertical plate of the L-shaped hollow base 22 (the outer bearing is fixed, and the inner bearing rotates), and the end of the first screw 27 is connected to the inner bearing of the bearing 28, and a second strip opening 29 that matches the first strip opening 13 is provided at both ends of the right side front and rear of the vertical plate of the L-shaped hollow base 22, and a moving block 6 is spirally sleeved on the first screw 27, and a buffer plate 61 that matches the second strip opening 29 is connected to the right side of the moving block 6, and the buffer plate 61 is perpendicular to the vertical plate of the L-shaped hollow base 22, and the buffer plate 61 passes through the second strip opening 29 and extends to the outside of the second strip opening 29. The staff can turn on the dual-output motor 23, and the dual-output motor 23 can drive the first guide wheel 24 to move left and right on the trapezoidal guide rail 21. The cooperation of the trapezoidal groove and the trapezoidal guide rail 21 can prevent the L-shaped hollow base 22 from detaching from the trapezoidal guide rail 21 when moving left and right. The first guide wheel 24 can drive the L-shaped hollow base 22 to move left and right, thereby achieving the effect of extending the buffer plate 61 through the first strip opening 13 into the storage box 11, and also achieving the effect of the buffer plate 61 exiting the first strip opening 13. Then, by turning on the first motor 26, the rotation of the first screw 27 can drive the moving block 6 to move up and down, and the up and down movement of the moving block 6 can drive the buffer plate 61 to move up and down, so that the buffer plate 61 can better receive the boxed modified lignin when in the storage box 11, and play a buffering role.

[0027] Please continue reading Figure 1 and Figure 2As shown, in one embodiment of the present invention, the limiting mechanism 3 includes a guide plate 31, and the guide plate 31 is arranged at the end of the second conveyor belt 15. The guide plate 31 is tilted downward from left to right. The front and rear sides of the guide plate 31 are both provided with a first baffle plate 32. The right end face of the first baffle plate 32 is connected to a baffle rod 33, and the baffle rod 33 is arranged directly above the storage box 11. The right end face of the baffle rod 33 is provided with a second baffle plate 34, and the second baffle plate 34 is arranged perpendicular to the baffle rod 33. The guide plate 31 allows the boxed modified lignin to enter the storage box 11 more easily, and the first baffle plate 32, the baffle rod 33, and the second baffle plate 34 prevent the boxed modified lignin from falling to the ground.

[0028] Please continue reading Figures 1 to 3 、 Figure 6 and Figure 7As shown, in one embodiment of the present invention, the transfer mechanism 5 includes two guide rails 51 arranged on the left and right, and the two guide rails 51 are respectively arranged on the left and right sides of the first conveyor belt 1, and a gantry 52 is mounted on the guide rails 51, and the lower end surfaces of the two vertical rods of the gantry 52 are connected to a moving plate 53, and the front and rear ends of the lower surface of the moving plate 53 are provided with second guide wheels 54 for embedding in the guide rails 51, and the rear end of the lower surface of the moving plate 53 is provided with a protective shell 55 for protecting the rear end second guide wheel 54, and the right side of the protective shell 55 is provided with a second motor 56 for driving the second guide wheel 54; a third strip opening 57 is opened in the middle of the front side of the horizontal plate of the gantry 52, and a moving box 58 is sleeved on the lower horizontal plate of the third strip opening 57, and an electric telescopic cylinder 59 is provided at the front and rear ends of the lower surface of the moving box 58. The end of the telescopic rod of the electric telescopic cylinder 59 is provided with a clamping manipulator 7 for lifting the handle 12, and the left side of the gantry 52 is provided with a third motor 71 for driving the mobile box 58 to move left and right, and the output end of the third motor 71 is connected to the second screw 72 for driving the mobile box 58 to move left and right, and the second screw 72 passes through the mobile box 58 and is arranged in the third strip opening 57, and the front and rear ends of the third strip opening 57 are provided with guide rods 73, and the guide rods 73 pass through the mobile box 58, and the front and rear ends of the opening of the mobile box 58 are provided with third guide wheels 74, and the upper surface of the opening of the mobile box 58 is equidistantly provided with fourth guide wheels 75, and the third guide wheel 74 and the fourth guide wheel 75 are both mounted on the lower horizontal plate of the third strip opening 57. By turning on the second motor 56, the second motor 56 can drive the second guide wheel 54 to move forward and backward in the guide rail 51, thereby driving the gantry 52 to move forward and backward. By turning on the third motor 71, the third motor 71 can drive the second screw 72 to rotate. The rotation of the second screw 72 can drive the mobile box 58 to move left and right due to the action of the guide rod 73. The clamping manipulator 7 on the mobile box 58 can drive the clamping manipulator 7 to move up and down through the up and down action of the electric telescopic cylinder 59, thereby clamping the handle 12 on the storage box 11 and lifting the storage box 11, thereby driving the storage box 11 to move left and right for transportation.

[0029] Please continue reading Figure 1 and Figure 3 As shown, in one embodiment of the present invention, a plurality of first strip-shaped grooves 8 are equidistantly formed on the upper surface of the transfer platform 16, and a plurality of fifth guide wheels 81 are equidistantly disposed in the first strip-shaped grooves 8. The fifth guide wheels 81 enable the transport base plate 18 to be better mounted on the transfer platform 16.

[0030] Please continue reading Figures 8 to 10As shown, in one embodiment of the present invention, the pushing mechanism 4 includes a fourth motor 41, and the fourth motor 41 is arranged at the lower end of the front wall of the transport cart 17, and the output end of the fourth motor 41 is connected to a worm 42, and a rotating shaft 43 is provided in the inner bottom plate of the transport cart 17. The front end of the rotating shaft 43 is provided with a worm gear 44 that meshes with the worm 42, and a plurality of conveyor belts 45 for driving the transport bottom plate 18 to move left and right are equidistantly arranged on the rotating shaft 43, and the conveyor belt 45 passes through the upper surface of the inner bottom plate of the transport cart 17 and extends to the inner bottom plate of the transport cart 17, and the right end of the lower surface of the transport bottom plate 18 is connected and fixed to the right end of the conveyor belt 45, and a plurality of second strip grooves (not shown) are equidistantly provided on the upper surface of the inner bottom plate of the transport cart 17, and a plurality of sixth guide wheels 46 are equidistantly provided in the second strip grooves, and the conveyor belt 45 is arranged between pairs of second strip grooves. By turning on the fourth motor 41, the fourth motor 41 can drive the worm 42 to rotate, the rotation of the worm 42 can drive the worm wheel 44 to rotate, the rotation of the worm wheel 44 can drive the rotating shaft 43 to rotate, and the rotation of the rotating shaft 43 can drive the conveyor belt 45 to move, thereby driving the transport base plate 18 to move left and right. Through the action of the sixth guide wheel 46, the transport base plate 18 can better move left and right.

[0031] Please continue reading Figure 9 As shown, in one embodiment of the present invention, the left side of the transport vehicle 17 is a sliding door. The left side of the transport vehicle 17 can be opened or closed.

[0032] Please continue reading Figures 1 to 3 As shown, in one embodiment of the present invention, a bracket 9 is provided on the lower surface of the first conveyor belt 1, and support columns 10 are provided on all sides of the lower surface of the transfer platform 16. The bracket 9 can support the first conveyor belt 1, and the support columns 10 can support the transfer platform 16.

[0033] The transport vehicle, motor, dual-output motor, electric telescopic cylinder, clamping robot, conveyor belt and conveyor belt used in the present invention are all existing technologies, which are clearly understood by those skilled in the art and will not be described in detail here.

[0034] The buffer plate moves downward to the lowest end of the first strip opening, and then the dual output motor is turned on, and the dual output motor drives the buffer plate to move leftward until the buffer plate is separated from the first strip opening, thereby realizing the packing of the boxed modified lignin, and then passing through the first conveyor belt to transfer the boxed modified lignin to the storage box. The belt continues to transport the storage box forward, stops at a certain position, and then turns on the second motor to drive the second guide wheel to move back and forth in the guide rail until the clamping manipulator moves to just above the storage box handle, turns on the electric telescopic cylinder, drives the clamping manipulator to move downward to grab the handle, drives the transport vehicle to the left side of the transfer platform, then opens the sliding door, turns on the fourth motor, and the fourth motor drives the conveyor belt. The conveyor belt can drive the transport base plate to move to the left until it moves to the transfer platform, and then turns on the third motor, the third motor drives the mobile box to move to the right, thereby driving the storage box clamped by the clamping manipulator to move to the right and place the storage box on the transport base plate. After the first storage box is placed on the transport base plate, the second storage box is picked up by the clamping manipulator through the action of the second motor, and then the second storage box is placed on the transport base plate again until the position on the transport base plate is full, and then turns on the fourth motor again, and the fourth motor drives the conveyor belt to move the transport base plate to the right into the carriage of the transport vehicle, thereby realizing the automatic loading of boxed modified lignin.

[0035] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. A modified lignin automated loading system, comprising a first conveyor belt, characterized in that: A storage box with an open upper surface for storing modified lignin is provided on the first conveyor belt, and handles are provided on the upper surfaces of the front and rear walls of the storage box. A first strip opening is provided at both the front and rear ends of the left side of the storage box. A buffer mechanism is provided at the left rear end of the first conveyor belt for extending into the storage box through the first strip opening to buffer the modified lignin. A support frame is provided on the left side of the first conveyor belt, and the buffer mechanism is provided on the inner side of the support frame. A second conveyor belt for transporting the modified lignin to the storage box is supported on the support frame, and a limiter is provided at the end of the second conveyor belt for facilitating the placement of the modified lignin into the storage box. a positioning mechanism, and the limiting mechanism is arranged just above the storage box; a transfer platform is arranged at the front end on the right side of the first conveyor belt, a transport vehicle for transporting modified lignin is arranged on the right side of the transfer platform, a transport base plate for pushing the storage box to the transfer platform is arranged on the inner bottom surface of the transport vehicle, a pushing mechanism for driving the transport base plate to move left and right is arranged on the inner bottom surface of the transport vehicle, a transfer mechanism for transporting the storage box to the transport base plate of the transfer platform is arranged at the front end of the first conveyor belt, and the transfer platform and the transport vehicle are both arranged on the inner side of the transfer mechanism, and the first conveyor belt, transfer platform and transport vehicle are arranged in sequence from left to right; The buffer mechanism includes two trapezoidal guide rails arranged front and back, the trapezoidal guide rails are arranged on the inner side of the support frame, an L-shaped hollow base is mounted on the trapezoidal guide rails, trapezoidal grooves matching the trapezoidal guide rails are opened at the front and rear ends of the lower surface of the cross plate of the L-shaped hollow base, a dual-output motor is provided in the middle of the inner bottom surface of the cross plate of the L-shaped hollow base, a first guide wheel is provided at the end of the output shaft of the dual-output motor, and two first limit blocks symmetrically arranged for limiting the first guide wheel are provided at the front and rear ends of the upper surface of the cross plate of the L-shaped hollow base, the upper end of the first guide wheel is embedded between the two first limit blocks, and the first guide wheel passes through the lower surface of the cross plate of the L-shaped hollow base and is mounted on the The cam is secured to the bottom of the L-shaped base and has a cam face that engages with the underside of the L-shaped base so that the cam face is locked. The transfer mechanism includes two guide rails arranged on the left and right, and the two guide rails are respectively arranged on the left and right sides of the first conveyor belt, a gantry is mounted on the guide rails, and the lower end faces of the two vertical rods of the gantry are connected to a movable plate, and the front and rear ends of the lower surface of the movable plate are provided with a second guide wheel for embedding in the guide rails, and the rear end of the lower surface of the movable plate is provided with a protective shell for protecting the second guide wheel at the rear end, and the right side of the protective shell is provided with a second motor for driving the second guide wheel; a third strip opening is provided in the middle of the front side of the horizontal plate of the gantry, and a moving box is provided on the lower horizontal plate of the third strip opening, and an electric telescopic cylinder is provided at the front and rear ends of the lower surface of the moving box. The end of the telescopic rod of the retraction cylinder is provided with a clamping manipulator for lifting the handle, and a third motor is provided on the left side of the gantry for driving the moving box to move left and right, and the output end of the third motor is connected to a second screw for driving the moving box to move left and right, and the second screw passes through the moving box and is arranged in the third strip opening, and guide rods are provided at both front and rear ends of the third strip opening, and the guide rods pass through the moving box, and third guide wheels are provided at both front and rear ends of the opening of the moving box, and fourth guide wheels are provided at equidistant intervals on the upper surface of the opening of the moving box, and the third guide wheel and the fourth guide wheel are both mounted on the lower horizontal plate of the third strip opening; The pushing mechanism includes a fourth motor, which is arranged at the lower end of the front wall of the transport vehicle, and the output end of the fourth motor is connected to a worm, and a rotating shaft is provided in the inner bottom plate of the transport vehicle. The front end of the rotating shaft is provided with a worm gear engaged with the worm, and a plurality of conveyor belts for driving the transport bottom plate to move left and right are equidistantly arranged on the rotating shaft, and the conveyor belt passes through the upper surface of the inner bottom plate of the transport vehicle and extends to the inner bottom plate of the transport vehicle. The right end of the lower surface of the transport bottom plate is connected and fixed to the right end of the conveyor belt, and a plurality of second strip grooves are equidistantly provided on the upper surface of the inner bottom plate of the transport vehicle, and a plurality of sixth guide wheels are equidistantly provided in the second strip grooves, and the conveyor belt is arranged between pairs of second strip grooves.

2. The modified lignin automated loading system according to claim 1, characterized in that: The limiting mechanism includes a guide plate, and the guide plate is arranged at the end of the second conveyor belt. The guide plate is arranged to be tilted downward from left to right. The front and rear sides of the guide plate are provided with a first baffle plate. The right end face of the first baffle plate is connected to a baffle rod, and the baffle rod is arranged directly above the storage box. The right end face of the baffle rod is provided with a second baffle plate, and the second baffle plate is arranged perpendicular to the baffle rod.

3. The modified lignin automated loading system according to claim 1, characterized in that: A plurality of first strip-shaped grooves are provided at equal intervals on the upper surface of the transfer platform, and a plurality of fifth guide wheels are provided at equal intervals in the first strip-shaped grooves.

4. The modified lignin automated loading system according to claim 1, characterized in that: The left side of the transport vehicle is a sliding door.

5. The modified lignin automated loading system according to claim 1, characterized in that: A bracket is provided on the lower surface of the first conveyor belt, and support columns are provided on all four sides of the lower surface of the transfer platform.

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