High speed bin stacker

Abstract

The present invention discloses a high-speed material box stacker, which belongs to the technical field of stackers, and comprises: a bottom box, a vertical frame is fixedly connected to the top of the bottom of the bottom box, a sliding seat is slidably sleeved on the outer side of the vertical frame, a support plate is fixedly installed on one side of the sliding seat, and guide rails are fixedly connected to the front and rear sides of the bottom of the bottom box; a driving mechanism is used to drive the sliding seat to rise and fall, the driving mechanism comprises a lifting motor and a screw, the screw is fixedly connected to the output shaft of the lifting motor, and the sliding seat is threadedly sleeved on the outer side of the screw; a counterweight mechanism is used to adjust the center of gravity of the bottom box, and the counterweight mechanism comprises a vertical shaft, two counterweight plates, an adjustment plate, a rotating arm and two adjustment screws. The present invention can automatically adjust the center of gravity during the movement of the stacker to ensure safety and meet the requirements of high-speed operation through the cooperation of the counterweight mechanism and the trigger mechanism, and can more quickly and efficiently adjust the center of gravity when the center of gravity of the stacker is raised due to goods to ensure different requirements.

Description

Technical Field

[0001] The present invention relates to the technical field of stackers, in particular to a high-speed material box stacker. Background Art

[0002] High-speed container stacker is an automated storage equipment used to improve the efficiency and accuracy of container handling in logistics centers, warehouses and other places. The design of high-speed container stacker focuses on improving operating speed and accuracy. By adopting advanced control systems and drive technology, it can ensure the correct placement of containers while maintaining high speed operation.

[0003] The currently commonly used high-speed material box stacker cannot adjust the center of gravity in real time. The deviation of the center of gravity of the goods may cause the device to tip over, and it is difficult to ensure the stability of the stacker during high-speed operation. Therefore, we propose a high-speed material box stacker to solve this problem. Summary of the invention

[0004] The object of the present invention is to provide a high-speed material box stacker to solve the problems raised in the above background technology.

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

[0006] High-speed bin stacker, including:

[0007] A bottom box, wherein a vertical frame is fixedly connected to the top of the bottom of the bottom box, a sliding seat is slidably sleeved on the outer side of the vertical frame, a support plate is fixedly installed on one side of the sliding seat, and guide rails are fixedly connected to the front and rear sides of the bottom of the bottom box;

[0008] A driving mechanism, used for driving the sliding seat to move up and down, the driving mechanism comprising a lifting motor and a screw rod, the screw rod is fixedly connected to the output shaft of the lifting motor, and the sliding seat is threadedly sleeved on the outer side of the screw rod;

[0009] The camshaft is an angularly-shaped member which is adapted to move relative to the camshaft and to move relative to the camshaft, wherein the camshaft is arranged on a circle and is adapted to move relative to the camshaft when the camshaft is moved.

[0010] Preferably, a driving motor is fixedly mounted on the inside of the bottom of the bottom box, a worm is fixedly connected to the output shaft of the driving motor, a rotating shaft is fixedly connected to the bottom of the rotating arm, the bottom end of the rotating shaft is rotatably connected to the bottom inner wall of the bottom box, a worm wheel is fixedly mounted on the rotating shaft, and the worm is meshed with the worm wheel.

[0011] Preferably, it also includes a trigger mechanism, which is used to control the operation of the drive motor according to the moving condition of the stacker, and the trigger mechanism includes a mounting shell, a counterweight block and a controller, the counterweight block is slidably connected to the mounting shell, the mounting shell is fixedly mounted on the top of the bottom box, and the controller is fixedly mounted on the top of the mounting shell, and a first touch button and a second touch button are respectively fixedly mounted on both sides of the mounting shell, and the first touch button, the second touch button and the drive motor are electrically connected to the controller, and when the first touch button is pressed, the output shaft of the drive motor will be controlled to rotate forward through the controller, and when the second touch button is pressed, the output shaft of the drive motor will be controlled to rotate reversely through the controller.

[0012] Preferably, both sides of the top of the rotating arm are fixedly connected with guide rods, and the disc is slidably sleeved on the outer sides of the two guide rods.

[0013] Preferably, the adjusting screw and the vertical shaft are both rotatably connected to the top inner wall of the bottom box, and the top end of the vertical shaft is fixedly connected to the bottom end of the screw rod, and the bottom end of the vertical shaft is fixedly connected to a small gear, and a large gear is fixedly installed on the adjusting screw, and the two large gears are meshed with the small gear, and two connecting rods are fixedly connected to the top inside of the bottom box, and the adjusting plate is slidably sleeved on the outside of the two connecting rods.

[0014] Preferably, a support plate is slidably mounted on the top of the support plate, and clamping plates are slidably connected to the front and rear sides of the top of the support plate, and connecting columns are fixedly connected to the sides of the two clamping plates away from each other, and guide holes are opened on the front and rear sides of the top of the support plate, and the two connecting columns are movably inserted in the corresponding guide holes, and T-shaped plates are fixedly connected to the bottom sides of the clamping plates, and T-slots are opened on the top sides of the support plate, and the T-shaped plates are slidably connected in the corresponding T-slots, and the front and rear sides of the bottom of the support plate are fixedly connected to limiting plates, and limiting slots are opened on the front and rear sides of the top of the support plate, and the two limiting plates are slidably connected in the corresponding limiting slots, and the bottom of the support plate is fixedly connected to a vertical plate, and an electric push rod is fixedly mounted on one side of the sliding seat, and the output end of the electric push rod is fixedly connected to one side of the vertical plate.

[0015] Preferably, a protective cover is provided on the outer side of the lifting motor, and a plurality of positioning plates are fixedly connected to the top of the vertical frame, the protective cover is movably sleeved on the outer sides of the plurality of positioning plates, and a plurality of slots are opened on one side of the protective cover, two cross bars are fixedly connected to the top of one side of the vertical frame, the outer sides of the two cross bars are slidably sleeved with the same side plate, a plurality of clips are fixedly connected to one side of the side plate, the clips are movably sleeved in the corresponding slots, and a pull rod and a compression spring are fixedly connected to the other side of the side plate, the other ends of the two cross bars are fixedly connected to the same baffle plate, and the other end of the compression spring is fixedly connected to the baffle plate.

[0016] Preferably, both ends of the counterweight block are fixedly connected with buffer pads, and the outer side of the counterweight block is fixedly connected with a connecting seat, two fixing rings are fixedly installed inside the mounting shell, a plurality of guide columns are fixedly connected between the two fixing rings, the connecting seat is slidably sleeved on the outer sides of the plurality of guide columns, and both sides of the connecting seat are fixedly connected with return springs, the other ends of the return springs are fixedly connected with the corresponding fixing rings, fixing rods are fixedly connected to the inner walls on both sides of the bottom box, and the counterweight plate is slidably sleeved on the outer sides of the two fixing rods.

[0017] The beneficial effects of the present invention are:

[0018] 1. In the present invention, the high-speed material box stacker is configured to place the guide rail on the bottom box in the track groove, and drive the bottom box to move along the track through an external driving mechanism, and start the lifting motor to drive the screw rod to rotate, and the screw rod drives the sliding seat to lift through the threaded transmission with the sliding seat, and start the electric push rod to drive the pallet to move rightward, so that the pallet moves to the bottom of the material box, and then control the sliding seat to drive the pallet to rise, lift the material box, and then start the electric push rod to control the pallet to retract to realize the transportation of the material box, and the guide hole includes a straight end and a bending section connected end to end, and after the pallet moves to the left, it drives the two connecting columns from the straight section into the bending section, and then drives the two clamping plates to approach each other, so as to realize automatic clamping and fixing of the material box, and ensure the stability when handling multiple units;

[0019] 2. In the present invention, in the high-speed material box stacker, when the bottom box suddenly stops during the process of moving to the right, the counterweight block continues to move to the right due to inertia and installs the first touch button, thereby controlling the output shaft of the drive motor to rotate forward through the controller, and driving the rotating arm to rotate, and the rotating arm drives the slide frame and the round rod to perform circular motion, and the round rod drives the cross beam to move to the left through the cooperation with the cross plate, the sliding box and the slide rail, and the cross beam drives the two counterweight plates to move to the left, so that the center of gravity of the stacker moves to the left to avoid tipping to the right due to inertia, and when the bottom box suddenly stops during the process of moving to the left, the counterweight block will install the second touch button, and control the output shaft of the drive motor to reverse, thereby driving the counterweight plate to move to the right to avoid the stacker from tipping to the left, and after the stacker returns to stability, the drive motor will reversely drive the counterweight plate to reset;

[0020] 3. In the present invention, the high-speed material box stacker, when the screw rotates, it will drive the vertical shaft to rotate synchronously. The vertical shaft drives the two adjusting screws to rotate in the opposite direction at a reduced speed through the meshing of the small gear and the large gear. The screw and the adjusting screw have the same thread rotation direction, so that the movement direction of the adjusting plate and the sliding seat is opposite, and the number of teeth of the large gear is much larger than the number of teeth of the small gear, so that when the sliding seat rises a certain distance, the adjusting plate moves downward a small distance accordingly and drives the disc to move downward. The disc drives the sliding frame to move backward through the arc connecting rod, so that The distance between the slide frame and the rotating shaft increases, so that the radius of the circular motion of the slide frame and the round rod increases, so that the counterweight plate moves a greater distance under the same rotation angle driven by the drive motor, so that the center of gravity adjustment speed and amplitude of the stacker can be larger. At this time, due to the higher position of the sliding seat and the material box, the overall center of gravity of the stacker is raised, so that the inertia arm during horizontal movement and emergency stop is larger. At this time, the center of gravity adjustment amplitude and speed of the stacker can just meet the requirements through the above-mentioned transmission lifting, ensuring its stability in use;

[0021] 4. In the present invention, the high-speed material box stacker can automatically adjust the center of gravity during the movement of the stacker to ensure safety and meet the needs of high-speed operation through the cooperation of the counterweight mechanism and the trigger mechanism. It can also adjust the center of gravity position more quickly and efficiently when the center of gravity of the stacker rises due to the goods to meet the needs under different operating conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the high-speed material box stacker proposed by the present invention;

[0023] Figure 2 This is a schematic cross-sectional view of the high-speed material box stacker proposed by the present invention;

[0024] Figure 3 for Figure 2 A partial enlarged view of part A;

[0025] Figure 4 for Figure 2 A partial enlarged view of part B;

[0026] Figure 5 It is a cross-sectional structural schematic diagram of the counterweight mechanism proposed by the present invention;

[0027] Figure 6 It is a partial three-dimensional structural schematic diagram of the counterweight mechanism proposed by the present invention;

[0028] Figure 7 A schematic diagram of a partial three-dimensional structure of the counterweight mechanism proposed by the present invention from another perspective;

[0029] Figure 8 It is a schematic diagram of the partial three-dimensional structure of the disc, arc-shaped connecting rod and sliding frame proposed in the present invention;.

[0030] Fig. 9 This is a schematic diagram of the three-dimensional structure of the support plate, the support plate and the clamping arm proposed in the present invention;

[0031] Fig.10 A schematic diagram of the three-dimensional structure of the support plate, the support plate and the clamping arm proposed by the present invention from another perspective;

[0032] Fig.11 It is a cross-sectional structural diagram of the trigger mechanism proposed by the present invention;

[0033] Fig.12 It is a partial three-dimensional schematic diagram of the trigger mechanism proposed by the present invention.

[0034] In the figure: 1, bottom box; 101, guide rail; 2, vertical frame; 201, positioning plate; 3, sliding seat; 301, screw rod; 302, lifting motor; 303, protective cover; 4, support plate; 5, pallet; 501, clamping plate; 502, T-plate; 503, vertical plate; 504, electric push rod; 505, limit plate; 6, mounting shell; 601, controller; 602, first touch button; 603, second touch button; 604, counterweight; 605, buffer pad; 606, connecting seat; 607, reset spring; 608, fixing ring; 7, counterweight plate; 701, crossbeam; 702, fixing rod; 703, slide rail; 8, sliding box; 9, cross plate; 10, slide frame; 1001, round rod; 11, arc connecting rod; 12, disc; 13, adjustment plate; 14, adjustment screw; 15, large gear; 16, small gear; 17, vertical axis; 18, rotating arm; 19, rotating shaft; 20, worm gear; 21, driving motor; 22, worm; 23, cross bar; 24, compression spring; 25, pull rod; 26, side plate; 27, clamping plate; 28, connecting rod. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] Reference Figure 1-Figure 12 , high-speed bin stacker, including:

[0037] A bottom box 1, a vertical frame 2 is fixedly connected to the top of the bottom of the bottom box 1, a sliding seat 3 is slidably sleeved on the outer side of the vertical frame 2, a support plate 4 is fixedly installed on one side of the sliding seat 3, and guide rails 101 are fixedly connected to the front and rear sides of the bottom of the bottom box 1;

[0038] A driving mechanism is used to drive the sliding seat 3 to move up and down. The driving mechanism includes a lifting motor 302 and a screw rod 301. The screw rod 301 is fixedly connected to the output shaft of the lifting motor 302. The sliding seat 3 is threadedly sleeved on the outer side of the screw rod 301.

[0039] The counterweight mechanism is used to adjust the center of gravity of the bottom box 1. The counterweight mechanism includes a vertical shaft 17, two counterweight plates 7, an adjustment plate 13, a rotating arm 18 and two adjusting screws 14. The adjusting plate 13 is threadedly sleeved on the outside of the two adjusting screws 14, and a circular hole is opened on the top of the adjusting plate 13. A disc 12 is rotatably installed in the circular hole. Two retaining rings are fixedly sleeved on the outside of the disc 12. The two retaining rings are movably abutted against the top and bottom of the adjusting plate 13 respectively. The bottom of the disc 12 is hinged with arc-shaped connecting rods 11 on both sides. The rotating arm 18 is provided with a plurality of rotating arms 18. The outer side of 8 is slidably sleeved with a sliding frame 10, the bottom ends of the two arc-shaped connecting rods 11 are respectively hinged on both sides of the sliding frame 10, the bottom of the sliding frame 10 is fixedly connected with a round rod 1001, the two counterweight plates 7 are slidably connected in the bottom box 1, a cross beam 701 is fixedly connected between the two counterweight plates 7, two sliding rails 703 are fixedly installed on the top of the cross beam 701, the outer sides of the two sliding rails 703 are slidably installed with sliding boxes 8, the same cross plate 9 is fixedly connected between the two sliding boxes 8, and the cross plate 9 is rotatably sleeved on the outer side of the round rod 1001.

[0040] In this embodiment, a driving motor 21 is fixedly installed on the bottom of the bottom box 1, a worm 22 is fixedly connected to the output shaft of the driving motor 21, a rotating shaft 19 is fixedly connected to the bottom of the rotating arm 18, the bottom end of the rotating shaft 19 is rotatably connected to the bottom inner wall of the bottom box 1, and a worm wheel 20 is fixedly installed on the rotating shaft 19, the worm 22 is meshed with the worm wheel 20, so that the rotating arm 18 can be driven to rotate by the driving motor 21, and a through hole is opened at the top of the beam 701, and the rotating shaft 19 passes through the through hole, so as to avoid the rotating shaft 19 restricting the horizontal movement of the beam 701.

[0041] In this embodiment, a trigger mechanism is also included, which is used to control the operation of the drive motor 21 according to the moving status of the stacker. The trigger mechanism includes a mounting shell 6, a counterweight block 604 and a controller 601. The counterweight block 604 is slidably connected to the mounting shell 6, and the mounting shell 6 is fixedly installed on the top of the bottom box 1. The controller 601 is fixedly installed on the top of the mounting shell 6. The first touch button 602 and the second touch button 603 are fixedly installed on both sides of the mounting shell 6, and the first touch button 602, the second touch button 603 and the drive motor 21 are all electrically connected to the controller 601. When the first touch button 602 is pressed, the output shaft of the drive motor 21 will be controlled to rotate forward through the controller 601. When the second touch button 603 is pressed, the output shaft of the drive motor 21 will be controlled to rotate reversely through the controller 601.

[0042] In this embodiment, both sides of the top of the rotating arm 18 are fixedly connected with guide rods, and the disc 12 is slidably sleeved on the outer sides of the two guide rods, so that the rotating arm 18 and the disc 12 rotate synchronously.

[0043] In this embodiment, the adjusting screw 14 and the vertical shaft 17 are both rotatably connected to the top inner wall of the bottom box 1, and the top end of the vertical shaft 17 is fixedly connected to the bottom end of the screw rod 301, and the bottom end of the vertical shaft 17 is fixedly connected to the pinion 16, and a large gear 15 is fixedly installed on the adjusting screw 14, and the two large gears 15 are meshed with the small gear 16, and two connecting rods 28 are fixedly connected to the top inside of the bottom box 1, and the adjusting plate 13 is slidably sleeved on the outside of the two connecting rods 28, thereby guiding the movement of the adjusting plate 13.

[0044] The two ends of the two clamping plates 501 are respectively movably connected to the two sides of the vertical plate 503, and the two ends of the two clamping plates 501 are respectively connected to the two ends ...

[0045] In this embodiment, a protective cover 303 is provided on the outside of the lifting motor 302, and a plurality of positioning plates 201 are fixedly connected to the top of the vertical frame 2. The protective cover 303 is movably sleeved on the outside of the plurality of positioning plates 201, and a plurality of slots are opened on one side of the protective cover 303. Two cross bars 23 are fixedly connected to the top of one side of the vertical frame 2, and the outer sides of the two cross bars 23 are slidably sleeved with the same side plate 26. One side of the side plate 26 is fixedly connected with a plurality of clips 27, and the clips 27 are movably sleeved in the corresponding slots. A pull rod 25 and a compression spring 24 are fixedly connected to the other side of the side plate 26, and the other ends of the two cross bars 23 are fixedly connected to the same baffle, and the other end of the compression spring 24 is fixedly connected to the baffle.

[0046] In this embodiment, both ends of the counterweight block 604 are fixedly connected with buffer pads 605, and the outer side of the counterweight block 604 is fixedly connected with a connecting seat 606, two fixing rings 608 are fixedly installed inside the mounting shell 6, a plurality of guide columns are fixedly connected between the two fixing rings 608, the connecting seat 606 is slidably sleeved on the outer sides of the plurality of guide columns, and both sides of the connecting seat 606 are fixedly connected with return springs 607, the other ends of the return springs 607 are fixedly connected with the corresponding fixing rings 608, and the inner walls on both sides of the bottom box 1 are fixedly connected with fixing rods 702, and the counterweight plate 7 is slidably sleeved on the outer sides of the two fixing rods 702.

[0047] The guide hole includes a straight end and a bent section connected end to end. After the guide hole 101 on the bottom box 1 is used, the bottom box 1 is driven to move along the track by an external driving mechanism. The lifting motor 302 is started to drive the screw rod 301 to rotate. The screw rod 301 drives the sliding seat 3 to lift and lower through the threaded transmission with the sliding seat 3. The electric push rod 504 is started to drive the pallet 5 to move to the right, so that the pallet 5 moves to the bottom of the material box. Then, the sliding seat 3 is controlled to drive the pallet 5 to rise and lift the material box. After that, the electric push rod 504 is started to control the pallet 5 to be retracted to realize the transportation of the material box. The guide hole includes a straight end and a bent section connected end to end. After the pallet 5 moves to the left, it drives the two connecting columns from the straight section into the bent section and then drives the two clamping plates 501 to move closer to each other, so as to realize the automatic clamping and fixing of the material box, and ensure the stability when handling multiple units.

[0048] When the bottom box 1 suddenly stops while moving to the right, the counterweight block 604 continues to move to the right due to inertia and installs the first touch button 602, thereby controlling the output shaft of the drive motor 21 to rotate forward through the controller 601, and driving the rotating arm 18 to rotate, and the rotating arm 18 drives the slide frame 10 and the round rod 1001 to perform circular motion, and the round rod 1001 drives the cross beam 701 to move to the left through the cooperation with the cross plate 9, the sliding box 8 and the slide rail 703, and the cross beam 701 drives the two counterweight plates 7 to move to the left, so that the center of gravity of the stacker moves to the left, avoiding tipping to the right due to inertia;

[0049] When the bottom box 1 suddenly stops while moving to the left, the counterweight block 604 will press the second touch button 603, and the output shaft of the drive motor 21 will be controlled to reverse, thereby driving the counterweight plate 7 to move to the right to prevent the stacker from tipping to the left. After the stacker is restored to stability, the drive motor 21 will reversely drive the counterweight plate 7 to reset.

[0050] When the screw rod 301 rotates, it will drive the vertical shaft 17 to rotate synchronously. The vertical shaft 17 drives the two adjusting screws 14 to rotate in the opposite direction at a reduced speed through the meshing of the small gear 16 and the large gear 15. The screw rod 301 and the adjusting screw 14 have the same thread rotation direction, so that the movement direction of the adjusting plate 13 and the sliding seat 3 are opposite. The number of teeth of the large gear 15 is much larger than the number of teeth of the small gear 16. When the sliding seat 3 rises a certain distance, the adjusting plate 13 moves downward a small distance accordingly, and drives the disc 12 to move downward. The disc 12 drives the sliding frame 10 to move backward through the arc connecting rod 11. , so that the distance between the slide frame 10 and the rotating shaft 19 is increased, thereby increasing the radius of the circular motion of the slide frame 10 and the round rod 1001, so that the counterweight plate 7 moves a greater distance under the same rotation angle driven by the drive motor 21, so that the center of gravity adjustment speed and amplitude of the stacker can be larger. At this time, due to the higher position of the sliding seat 3 and the material box, the overall center of gravity of the stacker is raised, so that the inertia arm during horizontal movement and emergency stop is larger. At this time, the center of gravity adjustment amplitude and speed of the stacker can just meet the requirements through the above-mentioned transmission lifting, ensuring its stability in use.

[0051] The high-speed bin stacker provided by the present invention is introduced in detail above. Specific embodiments are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. High-speed material box stacker, characterized in that: include: A bottom box (1), wherein the top of the bottom of the bottom box (1) is fixedly connected to a vertical frame (2), a sliding seat (3) is slidably sleeved on the outer side of the vertical frame (2), a support plate (4) is fixedly mounted on one side of the sliding seat (3), and guide rails (101) are fixedly connected to both the front and rear sides of the bottom of the bottom box (1); a driving mechanism, used for driving the sliding seat (3) to move up and down, the driving mechanism comprising a lifting motor (302) and a screw rod (301), the screw rod (301) being fixedly connected to an output shaft of the lifting motor (302), and the sliding seat (3) being threadedly sleeved on the outside of the screw rod (301); A counterweight mechanism is used to adjust the center of gravity position of the bottom box (1), the counterweight mechanism comprising a vertical shaft (17), two counterweight plates (7), an adjustment plate (13), a rotating arm (18) and two adjustment screws (14), the adjustment plate (13) being threadedly sleeved on the outside of the two adjustment screws (14), and a circular hole is provided on the top of the adjustment plate (13), a circular disc (12) is rotatably mounted in the circular hole, both sides of the bottom of the circular disc (12) are hinged with arc-shaped connecting rods (11), the outer side of the rotating arm (18) is slidably sleeved with a sliding frame (10), the bottom ends of the two arc-shaped connecting rods (11) are respectively hinged on both sides of the sliding frame (10), the bottom of the sliding frame (10) is fixedly connected with a round rod (1001), the two counterweight plates (7) are slidably connected in the bottom box (1), and the two counterweight plates (7) are slidably connected in the bottom box (1), and the two counterweight plates (7) are slidably connected in the bottom box (1). A crossbeam (701) is fixedly connected between the heavy plates (7), two slide rails (703) are fixedly installed on the top of the crossbeam (701), and slide boxes (8) are slidably installed on the outer sides of the two slide rails (703). A same cross plate (9) is fixedly connected between the two slide boxes (8), and the cross plate (9) is rotatably sleeved on the outer sides of the round rods (1001). A driving motor (21) is fixedly installed on the inner bottom of the bottom box (1), and a worm (22) is fixedly connected to the output shaft of the driving motor (21). A rotating shaft (19) is fixedly connected to the bottom of the rotating arm (18), and the bottom end of the rotating shaft (19) is rotatably connected to the inner wall of the bottom of the bottom box (1), and a worm wheel (20) is fixedly installed on the rotating shaft (19), and the worm wheel (22) is meshed with the worm wheel (20); A trigger mechanism, the trigger mechanism is used to control the operation of the drive motor (21) according to the movement status of the stacker, the trigger mechanism comprises a mounting shell (6), a counterweight (604) and a controller (601), the counterweight (604) is slidably connected to the mounting shell (6), the mounting shell (6) is fixedly mounted on the top of the bottom box (1), and the controller (601) is fixedly mounted on the top of the mounting shell (6), a first touch button (602) and a second touch button (603) are fixedly mounted on both sides of the mounting shell (6), and the first touch button (602), the second touch button (603) and the drive motor (21) are all electrically connected to the controller (601). The first touch button (602) is connected to the bottom box (1) by a rotation mechanism, the first touch button (602) controls the output shaft of the drive motor (21) to rotate forward through the controller (601) when the first touch button (602) is pressed, and the output shaft of the drive motor (21) is controlled by the controller (601) to rotate reversely when the second touch button (603) is pressed. Guide rods are fixedly connected to both sides of the top of the rotating arm (18), the disc (12) is slidably sleeved on the outer sides of the two guide rods, the adjusting screw rod (14) and the vertical shaft (17) are both rotationally connected to the top inner wall of the bottom box (1), the top end of the vertical shaft (17) is fixedly connected to the bottom end of the screw rod (301), and the bottom end of the vertical shaft (17) is fixedly connected to a pinion (16), the adjusting screw rod (14) is fixedly connected to the bottom end of the screw rod (301), and the pinion gear (16) is fixedly connected to the bottom end of the vertical shaft (17). A large gear (15) is fixedly mounted on the interlocking screw rod (14), and the two large gears (15) are meshed with the small gears (16), and two connecting rods (28) are fixedly connected to the top of the bottom box (1), and the adjusting plate (13) is slidably sleeved on the outside of the two connecting rods (28). A support plate (5) is slidably mounted on the top of the support plate (4), and the front and rear sides of the top of the support plate (5) are slidably connected to clamping plates (501), and the two clamping plates (501) are fixedly connected to the sides away from each other with connecting columns, and the front and rear sides of the top of the support plate (4) are provided with guide holes, and the two connecting columns are movably inserted into the corresponding guide holes, and the clamping Both sides of the bottom of the holding plate (501) are fixedly connected with T-shaped plates (502), both sides of the top of the support plate (5) are provided with T-shaped slots, the T-shaped plates (502) are slidably connected in the corresponding T-shaped slots, and both the front and rear sides of the bottom of the support plate (5) are fixedly connected with limit plates (505), both the front and rear sides of the top of the support plate (4) are provided with limit slots, the two limit plates (505) are respectively slidably connected in the corresponding limit slots, and the bottom of the support plate (5) is fixedly connected with a vertical plate (503), and one side of the sliding seat (3) is fixedly installed with an electric push rod (504), and the output end of the electric push rod (504) is fixedly connected to one side of the vertical plate (503).

2. The high-speed material box stacker according to claim 1, characterized in that: A protective cover (303) is provided on the outside of the lifting motor (302), and a plurality of positioning plates (201) are fixedly connected to the top of the vertical frame (2), the protective cover (303) is movably sleeved on the outside of the plurality of positioning plates (201), and a plurality of slots are provided on one side of the protective cover (303), two cross bars (23) are fixedly connected to the top of one side of the vertical frame (2), the outer sides of the two cross bars (23) are slidably sleeved with the same side plate (26), one side of the side plate (26) is fixedly connected with a plurality of clips (27), the clips (27) are movably snapped into the corresponding slots, and the other side of the side plate (26) is fixedly connected with a pull rod (25) and a compression spring (24), the other ends of the two cross bars (23) are fixedly connected with the same baffle, and the other end of the compression spring (24) is fixedly connected to the baffle.

3. The high-speed material box stacker according to claim 2, characterized in that: Both ends of the counterweight block (604) are fixedly connected to buffer pads (605), and the outer side of the counterweight block (604) is fixedly connected to a connecting seat (606). Two fixing rings (608) are fixedly installed inside the mounting shell (6), and a plurality of guide columns are fixedly connected between the two fixing rings (608). The connecting seat (606) is slidably sleeved on the outer sides of the plurality of guide columns, and both sides of the connecting seat (606) are fixedly connected to return springs (607), and the other ends of the return springs (607) are fixedly connected to the corresponding fixing rings (608). Fixed rods (702) are fixedly connected to the inner walls of both sides of the bottom box (1), and the counterweight plate (7) is slidably sleeved on the outer sides of the two fixing rods (702).

Images